LCOV - code coverage report
Current view: top level - exchange-tools - taler-exchange-offline.c (source / functions) Coverage Total Hit
Test: coverage.info Lines: 31.7 % 1616 512
Test Date: 2026-03-10 12:10:57 Functions: 50.0 % 66 33

            Line data    Source code
       1              : /*
       2              :    This file is part of TALER
       3              :    Copyright (C) 2020-2026 Taler Systems SA
       4              : 
       5              :    TALER is free software; you can redistribute it and/or modify it under the
       6              :    terms of the GNU General Public License as published by the Free Software
       7              :    Foundation; either version 3, or (at your option) any later version.
       8              : 
       9              :    TALER is distributed in the hope that it will be useful, but WITHOUT ANY
      10              :    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
      11              :    A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
      12              : 
      13              :    You should have received a copy of the GNU General Public License along with
      14              :    TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
      15              :  */
      16              : /**
      17              :  * @file taler-exchange-offline.c
      18              :  * @brief Support for operations involving the exchange's offline master key.
      19              :  * @author Christian Grothoff
      20              :  */
      21              : #include "taler/platform.h"
      22              : #include <gnunet/gnunet_json_lib.h>
      23              : #include <gnunet/gnunet_util_lib.h>
      24              : #include "taler/taler_json_lib.h"
      25              : 
      26              : struct AmlStaffRequest;
      27              : #define TALER_EXCHANGE_POST_MANAGEMENT_AML_OFFICERS_RESULT_CLOSURE \
      28              :         struct AmlStaffRequest
      29              : #include "taler/taler-exchange/post-management-aml-officers.h"
      30              : 
      31              : struct DenomRevocationRequest;
      32              : #define TALER_EXCHANGE_POST_MANAGEMENT_DENOMINATIONS_REVOKE_RESULT_CLOSURE \
      33              :         struct DenomRevocationRequest
      34              : #include \
      35              :   "taler/taler-exchange/post-management-denominations-H_DENOM_PUB-revoke.h"
      36              : 
      37              : struct SignkeyRevocationRequest;
      38              : #define TALER_EXCHANGE_POST_MANAGEMENT_SIGNKEYS_REVOKE_RESULT_CLOSURE \
      39              :         struct SignkeyRevocationRequest
      40              : #include \
      41              :   "taler/taler-exchange/post-management-signkeys-EXCHANGE_PUB-revoke.h"
      42              : 
      43              : struct AuditorAddRequest;
      44              : #define TALER_EXCHANGE_POST_MANAGEMENT_AUDITORS_RESULT_CLOSURE \
      45              :         struct AuditorAddRequest
      46              : #include "taler/taler-exchange/post-management-auditors.h"
      47              : 
      48              : struct AuditorDelRequest;
      49              : #define TALER_EXCHANGE_POST_MANAGEMENT_AUDITORS_DISABLE_RESULT_CLOSURE \
      50              :         struct AuditorDelRequest
      51              : #include "taler/taler-exchange/post-management-auditors-AUDITOR_PUB-disable.h"
      52              : 
      53              : struct WireAddRequest;
      54              : #define TALER_EXCHANGE_POST_MANAGEMENT_WIRE_RESULT_CLOSURE \
      55              :         struct WireAddRequest
      56              : #include "taler/taler-exchange/post-management-wire.h"
      57              : 
      58              : struct WireDelRequest;
      59              : #define TALER_EXCHANGE_POST_MANAGEMENT_WIRE_DISABLE_RESULT_CLOSURE \
      60              :         struct WireDelRequest
      61              : #include "taler/taler-exchange/post-management-wire-disable.h"
      62              : 
      63              : struct WireFeeRequest;
      64              : #define TALER_EXCHANGE_POST_MANAGEMENT_WIRE_FEES_RESULT_CLOSURE \
      65              :         struct WireFeeRequest
      66              : #include "taler/taler-exchange/post-management-wire-fee.h"
      67              : 
      68              : struct GlobalFeeRequest;
      69              : #define TALER_EXCHANGE_POST_MANAGEMENT_GLOBAL_FEES_RESULT_CLOSURE \
      70              :         struct GlobalFeeRequest
      71              : #include "taler/taler-exchange/post-management-global-fees.h"
      72              : 
      73              : struct DrainProfitsRequest;
      74              : #define TALER_EXCHANGE_POST_MANAGEMENT_DRAIN_RESULT_CLOSURE \
      75              :         struct DrainProfitsRequest
      76              : #include "taler/taler-exchange/post-management-drain.h"
      77              : 
      78              : struct UploadKeysRequest;
      79              : #define TALER_EXCHANGE_POST_MANAGEMENT_KEYS_RESULT_CLOSURE \
      80              :         struct UploadKeysRequest
      81              : #include "taler/taler-exchange/post-management-keys.h"
      82              : 
      83              : struct UploadExtensionsRequest;
      84              : #define TALER_EXCHANGE_POST_MANAGEMENT_EXTENSIONS_RESULT_CLOSURE \
      85              :         struct UploadExtensionsRequest
      86              : #include "taler/taler-exchange/post-management-extensions.h"
      87              : 
      88              : struct PartnerAddRequest;
      89              : #define TALER_EXCHANGE_POST_MANAGEMENT_PARTNERS_RESULT_CLOSURE \
      90              :         struct PartnerAddRequest
      91              : #include "taler/taler-exchange/post-management-partners.h"
      92              : 
      93              : #define TALER_EXCHANGE_GET_MANAGEMENT_KEYS_RESULT_CLOSURE \
      94              :         char *const
      95              : #include "taler/taler-exchange/get-management-keys.h"
      96              : 
      97              : #include "taler/taler_extensions.h"
      98              : #include <regex.h>
      99              : 
     100              : 
     101              : /**
     102              :  * Name of the input for the 'sign' and 'show' operation.
     103              :  * The last component --by convention-- identifies the protocol version
     104              :  * and should be incremented whenever the JSON format of the 'argument' changes.
     105              :  */
     106              : #define OP_INPUT_KEYS "exchange-input-keys-0"
     107              : 
     108              : /**
     109              :  * Name of the operation to 'disable auditor'
     110              :  * The last component --by convention-- identifies the protocol version
     111              :  * and should be incremented whenever the JSON format of the 'argument' changes.
     112              :  */
     113              : #define OP_DISABLE_AUDITOR "exchange-disable-auditor-0"
     114              : 
     115              : /**
     116              :  * Name of the operation to 'enable auditor'
     117              :  * The last component --by convention-- identifies the protocol version
     118              :  * and should be incremented whenever the JSON format of the 'argument' changes.
     119              :  */
     120              : #define OP_ENABLE_AUDITOR "exchange-enable-auditor-0"
     121              : 
     122              : /**
     123              :  * Name of the operation to 'enable wire'
     124              :  * The last component --by convention-- identifies the protocol version
     125              :  * and should be incremented whenever the JSON format of the 'argument' changes.
     126              :  */
     127              : #define OP_ENABLE_WIRE "exchange-enable-wire-0"
     128              : 
     129              : /**
     130              :  * Name of the operation to 'disable wire'
     131              :  * The last component --by convention-- identifies the protocol version
     132              :  * and should be incremented whenever the JSON format of the 'argument' changes.
     133              :  */
     134              : #define OP_DISABLE_WIRE "exchange-disable-wire-0"
     135              : 
     136              : /**
     137              :  * Name of the operation to set a 'wire-fee'
     138              :  * The last component --by convention-- identifies the protocol version
     139              :  * and should be incremented whenever the JSON format of the 'argument' changes.
     140              :  */
     141              : #define OP_SET_WIRE_FEE "exchange-set-wire-fee-0"
     142              : 
     143              : /**
     144              :  * Name of the operation to set a 'global-fee'
     145              :  * The last component --by convention-- identifies the protocol version
     146              :  * and should be incremented whenever the JSON format of the 'argument' changes.
     147              :  */
     148              : #define OP_SET_GLOBAL_FEE "exchange-set-global-fee-0"
     149              : 
     150              : /**
     151              :  * Name of the operation to 'upload' key signatures
     152              :  * The last component --by convention-- identifies the protocol version
     153              :  * and should be incremented whenever the JSON format of the 'argument' changes.
     154              :  */
     155              : #define OP_UPLOAD_SIGS "exchange-upload-sigs-0"
     156              : 
     157              : /**
     158              :  * Name of the operation to 'revoke-denomination' key
     159              :  * The last component --by convention-- identifies the protocol version
     160              :  * and should be incremented whenever the JSON format of the 'argument' changes.
     161              :  */
     162              : #define OP_REVOKE_DENOMINATION "exchange-revoke-denomination-0"
     163              : 
     164              : /**
     165              :  * Name of the operation to 'revoke-signkey'
     166              :  * The last component --by convention-- identifies the protocol version
     167              :  * and should be incremented whenever the JSON format of the 'argument' changes.
     168              :  */
     169              : #define OP_REVOKE_SIGNKEY "exchange-revoke-signkey-0"
     170              : 
     171              : /**
     172              :  * Show the offline signing key.
     173              :  * The last component --by convention-- identifies the protocol version
     174              :  * and should be incremented whenever the JSON format of the 'argument' changes.
     175              :  */
     176              : #define OP_SETUP "exchange-setup-0"
     177              : 
     178              : /**
     179              :  * sign the enabled and configured extensions.
     180              :  */
     181              : #define OP_EXTENSIONS "exchange-extensions-0"
     182              : 
     183              : /**
     184              :  * Generate message to drain profits.
     185              :  */
     186              : #define OP_DRAIN_PROFITS "exchange-drain-profits-0"
     187              : 
     188              : /**
     189              :  * Setup AML staff.
     190              :  */
     191              : #define OP_UPDATE_AML_STAFF "exchange-add-aml-staff-0"
     192              : 
     193              : /**
     194              :  * Setup partner exchange for wad transfers.
     195              :  */
     196              : #define OP_ADD_PARTNER "exchange-add-partner-0"
     197              : 
     198              : /**
     199              :  * Our private key, initialized in #load_offline_key().
     200              :  */
     201              : static struct TALER_MasterPrivateKeyP master_priv;
     202              : 
     203              : /**
     204              :  * Our public key, initialized in #load_offline_key().
     205              :  */
     206              : static struct TALER_MasterPublicKeyP master_pub;
     207              : 
     208              : /**
     209              :  * Our context for making HTTP requests.
     210              :  */
     211              : static struct GNUNET_CURL_Context *ctx;
     212              : 
     213              : /**
     214              :  * Reschedule context for #ctx.
     215              :  */
     216              : static struct GNUNET_CURL_RescheduleContext *rc;
     217              : 
     218              : /**
     219              :  * Handle to the exchange's configuration
     220              :  */
     221              : static const struct GNUNET_CONFIGURATION_Handle *kcfg;
     222              : 
     223              : /**
     224              :  * Age restriction configuration
     225              :  */
     226              : static bool ar_enabled = false;
     227              : static struct TALER_AgeRestrictionConfig ar_config = {0};
     228              : 
     229              : /**
     230              :  * Return value from main().
     231              :  */
     232              : static int global_ret;
     233              : 
     234              : /**
     235              :  * Input to consume.
     236              :  */
     237              : static json_t *in;
     238              : 
     239              : /**
     240              :  * Array of actions to perform.
     241              :  */
     242              : static json_t *out;
     243              : 
     244              : /**
     245              :  * Currency we have configured.
     246              :  */
     247              : static char *currency;
     248              : 
     249              : /**
     250              :  * URL of the exchange we are interacting with
     251              :  * as per our configuration.
     252              :  */
     253              : static char *CFG_exchange_url;
     254              : 
     255              : /**
     256              :  * A subcommand supported by this program.
     257              :  */
     258              : struct SubCommand
     259              : {
     260              :   /**
     261              :    * Name of the command.
     262              :    */
     263              :   const char *name;
     264              : 
     265              :   /**
     266              :    * Help text for the command.
     267              :    */
     268              :   const char *help;
     269              : 
     270              :   /**
     271              :    * Function implementing the command.
     272              :    *
     273              :    * @param args subsequent command line arguments (char **)
     274              :    */
     275              :   void (*cb)(char *const *args);
     276              : };
     277              : 
     278              : 
     279              : /**
     280              :  * Data structure for denomination revocation requests.
     281              :  */
     282              : struct DenomRevocationRequest
     283              : {
     284              : 
     285              :   /**
     286              :    * Kept in a DLL.
     287              :    */
     288              :   struct DenomRevocationRequest *next;
     289              : 
     290              :   /**
     291              :    * Kept in a DLL.
     292              :    */
     293              :   struct DenomRevocationRequest *prev;
     294              : 
     295              :   /**
     296              :    * Operation handle.
     297              :    */
     298              :   struct TALER_EXCHANGE_PostManagementDenominationsRevokeHandle *h;
     299              : 
     300              :   /**
     301              :    * Array index of the associated command.
     302              :    */
     303              :   size_t idx;
     304              : };
     305              : 
     306              : 
     307              : /**
     308              :  * Data structure for signkey revocation requests.
     309              :  */
     310              : struct SignkeyRevocationRequest
     311              : {
     312              : 
     313              :   /**
     314              :    * Kept in a DLL.
     315              :    */
     316              :   struct SignkeyRevocationRequest *next;
     317              : 
     318              :   /**
     319              :    * Kept in a DLL.
     320              :    */
     321              :   struct SignkeyRevocationRequest *prev;
     322              : 
     323              :   /**
     324              :    * Operation handle.
     325              :    */
     326              :   struct TALER_EXCHANGE_PostManagementSignkeysRevokeHandle *h;
     327              : 
     328              :   /**
     329              :    * Array index of the associated command.
     330              :    */
     331              :   size_t idx;
     332              : };
     333              : 
     334              : 
     335              : /**
     336              :  * Data structure for auditor add requests.
     337              :  */
     338              : struct AuditorAddRequest
     339              : {
     340              : 
     341              :   /**
     342              :    * Kept in a DLL.
     343              :    */
     344              :   struct AuditorAddRequest *next;
     345              : 
     346              :   /**
     347              :    * Kept in a DLL.
     348              :    */
     349              :   struct AuditorAddRequest *prev;
     350              : 
     351              :   /**
     352              :    * Operation handle.
     353              :    */
     354              :   struct TALER_EXCHANGE_PostManagementAuditorsHandle *h;
     355              : 
     356              :   /**
     357              :    * Array index of the associated command.
     358              :    */
     359              :   size_t idx;
     360              : };
     361              : 
     362              : 
     363              : /**
     364              :  * Data structure for auditor del requests.
     365              :  */
     366              : struct AuditorDelRequest
     367              : {
     368              : 
     369              :   /**
     370              :    * Kept in a DLL.
     371              :    */
     372              :   struct AuditorDelRequest *next;
     373              : 
     374              :   /**
     375              :    * Kept in a DLL.
     376              :    */
     377              :   struct AuditorDelRequest *prev;
     378              : 
     379              :   /**
     380              :    * Operation handle.
     381              :    */
     382              :   struct TALER_EXCHANGE_PostManagementAuditorsDisableHandle *h;
     383              : 
     384              :   /**
     385              :    * Array index of the associated command.
     386              :    */
     387              :   size_t idx;
     388              : };
     389              : 
     390              : 
     391              : /**
     392              :  * Data structure for wire add requests.
     393              :  */
     394              : struct WireAddRequest
     395              : {
     396              : 
     397              :   /**
     398              :    * Kept in a DLL.
     399              :    */
     400              :   struct WireAddRequest *next;
     401              : 
     402              :   /**
     403              :    * Kept in a DLL.
     404              :    */
     405              :   struct WireAddRequest *prev;
     406              : 
     407              :   /**
     408              :    * Operation handle.
     409              :    */
     410              :   struct TALER_EXCHANGE_PostManagementWireHandle *h;
     411              : 
     412              :   /**
     413              :    * Array index of the associated command.
     414              :    */
     415              :   size_t idx;
     416              : };
     417              : 
     418              : 
     419              : /**
     420              :  * Data structure for wire del requests.
     421              :  */
     422              : struct WireDelRequest
     423              : {
     424              : 
     425              :   /**
     426              :    * Kept in a DLL.
     427              :    */
     428              :   struct WireDelRequest *next;
     429              : 
     430              :   /**
     431              :    * Kept in a DLL.
     432              :    */
     433              :   struct WireDelRequest *prev;
     434              : 
     435              :   /**
     436              :    * Operation handle.
     437              :    */
     438              :   struct TALER_EXCHANGE_PostManagementWireDisableHandle *h;
     439              : 
     440              :   /**
     441              :    * Array index of the associated command.
     442              :    */
     443              :   size_t idx;
     444              : };
     445              : 
     446              : 
     447              : /**
     448              :  * Data structure for announcing wire fees.
     449              :  */
     450              : struct WireFeeRequest
     451              : {
     452              : 
     453              :   /**
     454              :    * Kept in a DLL.
     455              :    */
     456              :   struct WireFeeRequest *next;
     457              : 
     458              :   /**
     459              :    * Kept in a DLL.
     460              :    */
     461              :   struct WireFeeRequest *prev;
     462              : 
     463              :   /**
     464              :    * Operation handle.
     465              :    */
     466              :   struct TALER_EXCHANGE_PostManagementWireFeesHandle *h;
     467              : 
     468              :   /**
     469              :    * Array index of the associated command.
     470              :    */
     471              :   size_t idx;
     472              : };
     473              : 
     474              : 
     475              : /**
     476              :  * Data structure for draining profits.
     477              :  */
     478              : struct DrainProfitsRequest
     479              : {
     480              : 
     481              :   /**
     482              :    * Kept in a DLL.
     483              :    */
     484              :   struct DrainProfitsRequest *next;
     485              : 
     486              :   /**
     487              :    * Kept in a DLL.
     488              :    */
     489              :   struct DrainProfitsRequest *prev;
     490              : 
     491              :   /**
     492              :    * Operation handle.
     493              :    */
     494              :   struct TALER_EXCHANGE_PostManagementDrainHandle *h;
     495              : 
     496              :   /**
     497              :    * Array index of the associated command.
     498              :    */
     499              :   size_t idx;
     500              : };
     501              : 
     502              : 
     503              : /**
     504              :  * Data structure for announcing global fees.
     505              :  */
     506              : struct GlobalFeeRequest
     507              : {
     508              : 
     509              :   /**
     510              :    * Kept in a DLL.
     511              :    */
     512              :   struct GlobalFeeRequest *next;
     513              : 
     514              :   /**
     515              :    * Kept in a DLL.
     516              :    */
     517              :   struct GlobalFeeRequest *prev;
     518              : 
     519              :   /**
     520              :    * Operation handle.
     521              :    */
     522              :   struct TALER_EXCHANGE_PostManagementGlobalFeesHandle *h;
     523              : 
     524              :   /**
     525              :    * Array index of the associated command.
     526              :    */
     527              :   size_t idx;
     528              : };
     529              : 
     530              : 
     531              : /**
     532              :  * Ongoing /keys request.
     533              :  */
     534              : struct UploadKeysRequest
     535              : {
     536              :   /**
     537              :    * Kept in a DLL.
     538              :    */
     539              :   struct UploadKeysRequest *next;
     540              : 
     541              :   /**
     542              :    * Kept in a DLL.
     543              :    */
     544              :   struct UploadKeysRequest *prev;
     545              : 
     546              :   /**
     547              :    * Operation handle.
     548              :    */
     549              :   struct TALER_EXCHANGE_PostManagementKeysHandle *h;
     550              : 
     551              :   /**
     552              :    * Operation index.
     553              :    */
     554              :   size_t idx;
     555              : };
     556              : 
     557              : /**
     558              :  * Ongoing /management/extensions request.
     559              :  */
     560              : struct UploadExtensionsRequest
     561              : {
     562              :   /**
     563              :    * Kept in a DLL.
     564              :    */
     565              :   struct UploadExtensionsRequest *next;
     566              : 
     567              :   /**
     568              :    * Kept in a DLL.
     569              :    */
     570              :   struct UploadExtensionsRequest *prev;
     571              : 
     572              :   /**
     573              :    * Operation handle.
     574              :    */
     575              :   struct TALER_EXCHANGE_PostManagementExtensionsHandle *h;
     576              : 
     577              :   /**
     578              :    * Operation index.
     579              :    */
     580              :   size_t idx;
     581              : };
     582              : 
     583              : 
     584              : /**
     585              :  * Data structure for AML staff requests.
     586              :  */
     587              : struct AmlStaffRequest
     588              : {
     589              : 
     590              :   /**
     591              :    * Kept in a DLL.
     592              :    */
     593              :   struct AmlStaffRequest *next;
     594              : 
     595              :   /**
     596              :    * Kept in a DLL.
     597              :    */
     598              :   struct AmlStaffRequest *prev;
     599              : 
     600              :   /**
     601              :    * Operation handle.
     602              :    */
     603              :   struct TALER_EXCHANGE_PostManagementAmlOfficersHandle *h;
     604              : 
     605              :   /**
     606              :    * Array index of the associated command.
     607              :    */
     608              :   size_t idx;
     609              : };
     610              : 
     611              : 
     612              : /**
     613              :  * Data structure for partner add requests.
     614              :  */
     615              : struct PartnerAddRequest
     616              : {
     617              : 
     618              :   /**
     619              :    * Kept in a DLL.
     620              :    */
     621              :   struct PartnerAddRequest *next;
     622              : 
     623              :   /**
     624              :    * Kept in a DLL.
     625              :    */
     626              :   struct PartnerAddRequest *prev;
     627              : 
     628              :   /**
     629              :    * Operation handle.
     630              :    */
     631              :   struct TALER_EXCHANGE_PostManagementPartnersHandle *h;
     632              : 
     633              :   /**
     634              :    * Array index of the associated command.
     635              :    */
     636              :   size_t idx;
     637              : };
     638              : 
     639              : 
     640              : /**
     641              :  * Next work item to perform.
     642              :  */
     643              : static struct GNUNET_SCHEDULER_Task *nxt;
     644              : 
     645              : /**
     646              :  * Handle for #do_download.
     647              :  */
     648              : static struct TALER_EXCHANGE_GetManagementKeysHandle *mgkh;
     649              : 
     650              : /**
     651              :  * Active AML staff change requests.
     652              :  */
     653              : static struct AmlStaffRequest *asr_head;
     654              : 
     655              : /**
     656              :  * Active AML staff change requests.
     657              :  */
     658              : static struct AmlStaffRequest *asr_tail;
     659              : 
     660              : /**
     661              :  * Active partner add requests.
     662              :  */
     663              : static struct PartnerAddRequest *par_head;
     664              : 
     665              : /**
     666              :  * Active partner add requests.
     667              :  */
     668              : static struct PartnerAddRequest *par_tail;
     669              : 
     670              : /**
     671              :  * Active denomiantion revocation requests.
     672              :  */
     673              : static struct DenomRevocationRequest *drr_head;
     674              : 
     675              : /**
     676              :  * Active denomiantion revocation requests.
     677              :  */
     678              : static struct DenomRevocationRequest *drr_tail;
     679              : 
     680              : /**
     681              :  * Active signkey revocation requests.
     682              :  */
     683              : static struct SignkeyRevocationRequest *srr_head;
     684              : 
     685              : /**
     686              :  * Active signkey revocation requests.
     687              :  */
     688              : static struct SignkeyRevocationRequest *srr_tail;
     689              : 
     690              : /**
     691              :  * Active auditor add requests.
     692              :  */
     693              : static struct AuditorAddRequest *aar_head;
     694              : 
     695              : /**
     696              :  * Active auditor add requests.
     697              :  */
     698              : static struct AuditorAddRequest *aar_tail;
     699              : 
     700              : /**
     701              :  * Active auditor del requests.
     702              :  */
     703              : static struct AuditorDelRequest *adr_head;
     704              : 
     705              : /**
     706              :  * Active auditor del requests.
     707              :  */
     708              : static struct AuditorDelRequest *adr_tail;
     709              : 
     710              : /**
     711              :  * Active wire add requests.
     712              :  */
     713              : static struct WireAddRequest *war_head;
     714              : 
     715              : /**
     716              :  * Active wire add requests.
     717              :  */
     718              : static struct WireAddRequest *war_tail;
     719              : 
     720              : /**
     721              :  * Active wire del requests.
     722              :  */
     723              : static struct WireDelRequest *wdr_head;
     724              : 
     725              : /**
     726              :  * Active wire del requests.
     727              :  */
     728              : static struct WireDelRequest *wdr_tail;
     729              : 
     730              : /**
     731              :  * Active wire fee requests.
     732              :  */
     733              : static struct WireFeeRequest *wfr_head;
     734              : 
     735              : /**
     736              :  * Active wire fee requests.
     737              :  */
     738              : static struct WireFeeRequest *wfr_tail;
     739              : 
     740              : /**
     741              :  * Active global fee requests.
     742              :  */
     743              : static struct GlobalFeeRequest *gfr_head;
     744              : 
     745              : /**
     746              :  * Active global fee requests.
     747              :  */
     748              : static struct GlobalFeeRequest *gfr_tail;
     749              : 
     750              : /**
     751              :  * Active keys upload requests.
     752              :  */
     753              : static struct UploadKeysRequest *ukr_head;
     754              : 
     755              : /**
     756              :  * Active keys upload requests.
     757              :  */
     758              : static struct UploadKeysRequest *ukr_tail;
     759              : 
     760              : /**
     761              :  * Active extensions upload requests.
     762              :  */
     763              : static struct UploadExtensionsRequest *uer_head;
     764              : 
     765              : /**
     766              :  * Active extensions upload requests.
     767              :  */
     768              : static struct UploadExtensionsRequest *uer_tail;
     769              : 
     770              : /**
     771              :  * Active drain profits requests.
     772              :  */
     773              : struct DrainProfitsRequest *dpr_head;
     774              : 
     775              : /**
     776              :  * Active drain profits requests.
     777              :  */
     778              : static struct DrainProfitsRequest *dpr_tail;
     779              : 
     780              : 
     781              : /**
     782              :  * Shutdown task. Invoked when the application is being terminated.
     783              :  *
     784              :  * @param cls NULL
     785              :  */
     786              : static void
     787           40 : do_shutdown (void *cls)
     788              : {
     789              :   (void) cls;
     790              : 
     791              :   {
     792              :     struct AmlStaffRequest *asr;
     793              : 
     794           40 :     while (NULL != (asr = asr_head))
     795              :     {
     796            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
     797              :                   "Aborting incomplete AML staff update #%u\n",
     798              :                   (unsigned int) asr->idx);
     799            0 :       TALER_EXCHANGE_post_management_aml_officers_cancel (asr->h);
     800            0 :       GNUNET_CONTAINER_DLL_remove (asr_head,
     801              :                                    asr_tail,
     802              :                                    asr);
     803            0 :       GNUNET_free (asr);
     804              :     }
     805              :   }
     806              :   {
     807              :     struct PartnerAddRequest *par;
     808              : 
     809           40 :     while (NULL != (par = par_head))
     810              :     {
     811            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
     812              :                   "Aborting incomplete partner add request #%u\n",
     813              :                   (unsigned int) par->idx);
     814            0 :       TALER_EXCHANGE_post_management_partners_cancel (par->h);
     815            0 :       GNUNET_CONTAINER_DLL_remove (par_head,
     816              :                                    par_tail,
     817              :                                    par);
     818            0 :       GNUNET_free (par);
     819              :     }
     820              :   }
     821              :   {
     822              :     struct DenomRevocationRequest *drr;
     823              : 
     824           40 :     while (NULL != (drr = drr_head))
     825              :     {
     826            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
     827              :                   "Aborting incomplete denomination revocation #%u\n",
     828              :                   (unsigned int) drr->idx);
     829            0 :       TALER_EXCHANGE_post_management_denominations_revoke_cancel (drr->h);
     830            0 :       GNUNET_CONTAINER_DLL_remove (drr_head,
     831              :                                    drr_tail,
     832              :                                    drr);
     833            0 :       GNUNET_free (drr);
     834              :     }
     835              :   }
     836              :   {
     837              :     struct SignkeyRevocationRequest *srr;
     838              : 
     839           40 :     while (NULL != (srr = srr_head))
     840              :     {
     841            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
     842              :                   "Aborting incomplete signkey revocation #%u\n",
     843              :                   (unsigned int) srr->idx);
     844            0 :       TALER_EXCHANGE_post_management_signkeys_revoke_cancel (srr->h);
     845            0 :       GNUNET_CONTAINER_DLL_remove (srr_head,
     846              :                                    srr_tail,
     847              :                                    srr);
     848            0 :       GNUNET_free (srr);
     849              :     }
     850              :   }
     851              : 
     852              :   {
     853              :     struct AuditorAddRequest *aar;
     854              : 
     855           40 :     while (NULL != (aar = aar_head))
     856              :     {
     857            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
     858              :                   "Aborting incomplete auditor add #%u\n",
     859              :                   (unsigned int) aar->idx);
     860            0 :       TALER_EXCHANGE_post_management_auditors_cancel (aar->h);
     861            0 :       GNUNET_CONTAINER_DLL_remove (aar_head,
     862              :                                    aar_tail,
     863              :                                    aar);
     864            0 :       GNUNET_free (aar);
     865              :     }
     866              :   }
     867              :   {
     868              :     struct AuditorDelRequest *adr;
     869              : 
     870           40 :     while (NULL != (adr = adr_head))
     871              :     {
     872            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
     873              :                   "Aborting incomplete auditor del #%u\n",
     874              :                   (unsigned int) adr->idx);
     875            0 :       TALER_EXCHANGE_post_management_auditors_disable_cancel (adr->h);
     876            0 :       GNUNET_CONTAINER_DLL_remove (adr_head,
     877              :                                    adr_tail,
     878              :                                    adr);
     879            0 :       GNUNET_free (adr);
     880              :     }
     881              :   }
     882              :   {
     883              :     struct WireAddRequest *war;
     884              : 
     885           40 :     while (NULL != (war = war_head))
     886              :     {
     887            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
     888              :                   "Aborting incomplete wire add #%u\n",
     889              :                   (unsigned int) war->idx);
     890            0 :       TALER_EXCHANGE_post_management_wire_cancel (war->h);
     891            0 :       GNUNET_CONTAINER_DLL_remove (war_head,
     892              :                                    war_tail,
     893              :                                    war);
     894            0 :       GNUNET_free (war);
     895              :     }
     896              :   }
     897              :   {
     898              :     struct WireDelRequest *wdr;
     899              : 
     900           40 :     while (NULL != (wdr = wdr_head))
     901              :     {
     902            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
     903              :                   "Aborting incomplete wire del #%u\n",
     904              :                   (unsigned int) wdr->idx);
     905            0 :       TALER_EXCHANGE_post_management_wire_disable_cancel (wdr->h);
     906            0 :       GNUNET_CONTAINER_DLL_remove (wdr_head,
     907              :                                    wdr_tail,
     908              :                                    wdr);
     909            0 :       GNUNET_free (wdr);
     910              :     }
     911              :   }
     912              :   {
     913              :     struct WireFeeRequest *wfr;
     914              : 
     915           40 :     while (NULL != (wfr = wfr_head))
     916              :     {
     917            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
     918              :                   "Aborting incomplete wire fee #%u\n",
     919              :                   (unsigned int) wfr->idx);
     920            0 :       TALER_EXCHANGE_post_management_wire_fees_cancel (wfr->h);
     921            0 :       GNUNET_CONTAINER_DLL_remove (wfr_head,
     922              :                                    wfr_tail,
     923              :                                    wfr);
     924            0 :       GNUNET_free (wfr);
     925              :     }
     926              :   }
     927              :   {
     928              :     struct GlobalFeeRequest *gfr;
     929              : 
     930           40 :     while (NULL != (gfr = gfr_head))
     931              :     {
     932            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
     933              :                   "Aborting incomplete global fee #%u\n",
     934              :                   (unsigned int) gfr->idx);
     935            0 :       TALER_EXCHANGE_post_management_global_fees_cancel (gfr->h);
     936            0 :       GNUNET_CONTAINER_DLL_remove (gfr_head,
     937              :                                    gfr_tail,
     938              :                                    gfr);
     939            0 :       GNUNET_free (gfr);
     940              :     }
     941              :   }
     942              :   {
     943              :     struct UploadKeysRequest *ukr;
     944              : 
     945           40 :     while (NULL != (ukr = ukr_head))
     946              :     {
     947            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
     948              :                   "Aborting incomplete key signature upload #%u\n",
     949              :                   (unsigned int) ukr->idx);
     950            0 :       TALER_EXCHANGE_post_management_keys_cancel (ukr->h);
     951            0 :       GNUNET_CONTAINER_DLL_remove (ukr_head,
     952              :                                    ukr_tail,
     953              :                                    ukr);
     954            0 :       GNUNET_free (ukr);
     955              :     }
     956              :   }
     957              :   {
     958              :     struct UploadExtensionsRequest *uer;
     959              : 
     960           40 :     while (NULL != (uer = uer_head))
     961              :     {
     962            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
     963              :                   "Aborting incomplete extensions signature upload #%u\n",
     964              :                   (unsigned int) uer->idx);
     965            0 :       TALER_EXCHANGE_post_management_extensions_cancel (uer->h);
     966            0 :       GNUNET_CONTAINER_DLL_remove (uer_head,
     967              :                                    uer_tail,
     968              :                                    uer);
     969            0 :       GNUNET_free (uer);
     970              :     }
     971              :   }
     972              : 
     973              :   {
     974              :     struct DrainProfitsRequest *dpr;
     975              : 
     976           40 :     while (NULL != (dpr = dpr_head))
     977              :     {
     978            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
     979              :                   "Aborting incomplete drain profits request #%u\n",
     980              :                   (unsigned int) dpr->idx);
     981            0 :       TALER_EXCHANGE_post_management_drain_cancel (dpr->h);
     982            0 :       GNUNET_CONTAINER_DLL_remove (dpr_head,
     983              :                                    dpr_tail,
     984              :                                    dpr);
     985            0 :       GNUNET_free (dpr);
     986              :     }
     987              :   }
     988              : 
     989           40 :   if (NULL != out)
     990              :   {
     991            0 :     if (EXIT_SUCCESS == global_ret)
     992            0 :       json_dumpf (out,
     993              :                   stdout,
     994              :                   JSON_INDENT (2));
     995            0 :     json_decref (out);
     996            0 :     out = NULL;
     997              :   }
     998           40 :   if (NULL != in)
     999              :   {
    1000            0 :     GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
    1001              :                 "Input not consumed!\n");
    1002            0 :     json_decref (in);
    1003            0 :     in = NULL;
    1004              :   }
    1005           40 :   if (NULL != nxt)
    1006              :   {
    1007            0 :     GNUNET_SCHEDULER_cancel (nxt);
    1008            0 :     nxt = NULL;
    1009              :   }
    1010           40 :   if (NULL != mgkh)
    1011              :   {
    1012            0 :     TALER_EXCHANGE_get_management_keys_cancel (mgkh);
    1013            0 :     mgkh = NULL;
    1014              :   }
    1015           40 :   if (NULL != ctx)
    1016              :   {
    1017           40 :     GNUNET_CURL_fini (ctx);
    1018           40 :     ctx = NULL;
    1019              :   }
    1020           40 :   if (NULL != rc)
    1021              :   {
    1022           40 :     GNUNET_CURL_gnunet_rc_destroy (rc);
    1023           40 :     rc = NULL;
    1024              :   }
    1025           40 : }
    1026              : 
    1027              : 
    1028              : /**
    1029              :  * Test if we should shut down because all tasks are done.
    1030              :  */
    1031              : static void
    1032          108 : test_shutdown (void)
    1033              : {
    1034          108 :   if ( (NULL == drr_head) &&
    1035          108 :        (NULL == par_head) &&
    1036          108 :        (NULL == asr_head) &&
    1037          108 :        (NULL == srr_head) &&
    1038          108 :        (NULL == aar_head) &&
    1039          108 :        (NULL == adr_head) &&
    1040          108 :        (NULL == war_head) &&
    1041          108 :        (NULL == wdr_head) &&
    1042          108 :        (NULL == wfr_head) &&
    1043           74 :        (NULL == gfr_head) &&
    1044           40 :        (NULL == ukr_head) &&
    1045           40 :        (NULL == uer_head) &&
    1046           40 :        (NULL == dpr_head) &&
    1047           40 :        (NULL == mgkh) &&
    1048           40 :        (NULL == nxt) )
    1049           40 :     GNUNET_SCHEDULER_shutdown ();
    1050          108 : }
    1051              : 
    1052              : 
    1053              : /**
    1054              :  * Function to continue processing the next command.
    1055              :  *
    1056              :  * @param cls must be a `char *const*` with the array of
    1057              :  *        command-line arguments to process next
    1058              :  */
    1059              : static void
    1060              : work (void *cls);
    1061              : 
    1062              : 
    1063              : /**
    1064              :  * Function to schedule job to process the next command.
    1065              :  *
    1066              :  * @param args the array of command-line arguments to process next
    1067              :  */
    1068              : static void
    1069          167 : next (char *const *args)
    1070              : {
    1071          167 :   GNUNET_assert (NULL == nxt);
    1072          167 :   if (NULL == args[0])
    1073              :   {
    1074            0 :     test_shutdown ();
    1075            0 :     return;
    1076              :   }
    1077          167 :   nxt = GNUNET_SCHEDULER_add_now (&work,
    1078              :                                   (void *) args);
    1079              : }
    1080              : 
    1081              : 
    1082              : /**
    1083              :  * Add an operation to the #out JSON array for processing later.
    1084              :  *
    1085              :  * @param op_name name of the operation
    1086              :  * @param op_value values for the operation (consumed)
    1087              :  */
    1088              : static void
    1089          108 : output_operation (const char *op_name,
    1090              :                   json_t *op_value)
    1091              : {
    1092              :   json_t *action;
    1093              : 
    1094          108 :   GNUNET_break (NULL != op_value);
    1095          108 :   if (NULL == out)
    1096              :   {
    1097           40 :     out = json_array ();
    1098           40 :     GNUNET_assert (NULL != out);
    1099              :   }
    1100          108 :   action = GNUNET_JSON_PACK (
    1101              :     GNUNET_JSON_pack_string ("operation",
    1102              :                              op_name),
    1103              :     GNUNET_JSON_pack_object_steal ("arguments",
    1104              :                                    op_value));
    1105          108 :   GNUNET_assert (0 ==
    1106              :                  json_array_append_new (out,
    1107              :                                         action));
    1108          108 : }
    1109              : 
    1110              : 
    1111              : /**
    1112              :  * Information about a subroutine for an upload.
    1113              :  */
    1114              : struct UploadHandler
    1115              : {
    1116              :   /**
    1117              :    * Key to trigger this subroutine.
    1118              :    */
    1119              :   const char *key;
    1120              : 
    1121              :   /**
    1122              :    * Function implementing an upload.
    1123              :    *
    1124              :    * @param exchange_url URL of the exchange
    1125              :    * @param idx index of the operation we are performing
    1126              :    * @param value arguments to drive the upload.
    1127              :    */
    1128              :   void (*cb)(const char *exchange_url,
    1129              :              size_t idx,
    1130              :              const json_t *value);
    1131              : 
    1132              : };
    1133              : 
    1134              : 
    1135              : /**
    1136              :  * Load the offline key (if not yet done). Triggers shutdown on failure.
    1137              :  *
    1138              :  * @param do_create #GNUNET_YES if the key may be created
    1139              :  * @return #GNUNET_OK on success
    1140              :  */
    1141              : static enum GNUNET_GenericReturnValue
    1142          108 : load_offline_key (int do_create)
    1143              : {
    1144              :   static bool done;
    1145              :   int ret;
    1146              :   char *fn;
    1147              : 
    1148          108 :   if (done)
    1149           68 :     return GNUNET_OK;
    1150           40 :   if (GNUNET_OK !=
    1151           40 :       GNUNET_CONFIGURATION_get_value_filename (kcfg,
    1152              :                                                "exchange-offline",
    1153              :                                                "MASTER_PRIV_FILE",
    1154              :                                                &fn))
    1155              :   {
    1156            0 :     GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
    1157              :                                "exchange-offline",
    1158              :                                "MASTER_PRIV_FILE");
    1159            0 :     test_shutdown ();
    1160            0 :     return GNUNET_SYSERR;
    1161              :   }
    1162           40 :   if (GNUNET_YES !=
    1163           40 :       GNUNET_DISK_file_test (fn))
    1164            0 :     GNUNET_log (GNUNET_ERROR_TYPE_INFO,
    1165              :                 "Exchange master private key `%s' does not exist yet, creating it!\n",
    1166              :                 fn);
    1167           40 :   ret = GNUNET_CRYPTO_eddsa_key_from_file (fn,
    1168              :                                            do_create,
    1169              :                                            &master_priv.eddsa_priv);
    1170           40 :   if (GNUNET_SYSERR == ret)
    1171              :   {
    1172            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    1173              :                 "Failed to initialize master key from file `%s': %s\n",
    1174              :                 fn,
    1175              :                 "could not create file");
    1176            0 :     GNUNET_free (fn);
    1177            0 :     test_shutdown ();
    1178            0 :     return GNUNET_SYSERR;
    1179              :   }
    1180           40 :   GNUNET_free (fn);
    1181           40 :   GNUNET_CRYPTO_eddsa_key_get_public (&master_priv.eddsa_priv,
    1182              :                                       &master_pub.eddsa_pub);
    1183           40 :   GNUNET_log (GNUNET_ERROR_TYPE_INFO,
    1184              :               "Using master public key %s\n",
    1185              :               TALER_B2S (&master_pub));
    1186           40 :   done = true;
    1187           40 :   return GNUNET_OK;
    1188              : }
    1189              : 
    1190              : 
    1191              : /**
    1192              :  * Function called with information about the post revocation operation result.
    1193              :  *
    1194              :  * @param drr the revocation request
    1195              :  * @param dr response data
    1196              :  */
    1197              : static void
    1198            0 : denom_revocation_cb (
    1199              :   struct DenomRevocationRequest *drr,
    1200              :   const struct TALER_EXCHANGE_PostManagementDenominationsRevokeResponse *dr)
    1201              : {
    1202            0 :   const struct TALER_EXCHANGE_HttpResponse *hr = &dr->hr;
    1203              : 
    1204            0 :   if (MHD_HTTP_NO_CONTENT != hr->http_status)
    1205              :   {
    1206            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    1207              :                 "Upload failed for command %u with status %u: %s (%s)\n",
    1208              :                 (unsigned int) drr->idx,
    1209              :                 hr->http_status,
    1210              :                 hr->hint,
    1211              :                 TALER_JSON_get_error_hint (hr->reply));
    1212            0 :     global_ret = EXIT_FAILURE;
    1213              :   }
    1214            0 :   GNUNET_CONTAINER_DLL_remove (drr_head,
    1215              :                                drr_tail,
    1216              :                                drr);
    1217            0 :   GNUNET_free (drr);
    1218            0 :   test_shutdown ();
    1219            0 : }
    1220              : 
    1221              : 
    1222              : /**
    1223              :  * Upload denomination revocation request data.
    1224              :  *
    1225              :  * @param exchange_url base URL of the exchange
    1226              :  * @param idx index of the operation we are performing (for logging)
    1227              :  * @param value arguments for denomination revocation
    1228              :  */
    1229              : static void
    1230            0 : upload_denom_revocation (const char *exchange_url,
    1231              :                          size_t idx,
    1232              :                          const json_t *value)
    1233              : {
    1234              :   struct TALER_MasterSignatureP master_sig;
    1235              :   struct TALER_DenominationHashP h_denom_pub;
    1236              :   struct DenomRevocationRequest *drr;
    1237              :   const char *err_name;
    1238              :   unsigned int err_line;
    1239              :   struct GNUNET_JSON_Specification spec[] = {
    1240            0 :     GNUNET_JSON_spec_fixed_auto ("h_denom_pub",
    1241              :                                  &h_denom_pub),
    1242            0 :     GNUNET_JSON_spec_fixed_auto ("master_sig",
    1243              :                                  &master_sig),
    1244            0 :     GNUNET_JSON_spec_end ()
    1245              :   };
    1246              : 
    1247            0 :   if (GNUNET_OK !=
    1248            0 :       GNUNET_JSON_parse (value,
    1249              :                          spec,
    1250              :                          &err_name,
    1251              :                          &err_line))
    1252              :   {
    1253            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    1254              :                 "Invalid input for denomination revocation: %s#%u at %u (skipping)\n",
    1255              :                 err_name,
    1256              :                 err_line,
    1257              :                 (unsigned int) idx);
    1258            0 :     json_dumpf (value,
    1259              :                 stderr,
    1260              :                 JSON_INDENT (2));
    1261            0 :     global_ret = EXIT_FAILURE;
    1262            0 :     GNUNET_SCHEDULER_shutdown ();
    1263            0 :     return;
    1264              :   }
    1265            0 :   drr = GNUNET_new (struct DenomRevocationRequest);
    1266            0 :   drr->idx = idx;
    1267            0 :   drr->h =
    1268            0 :     TALER_EXCHANGE_post_management_denominations_revoke_create (ctx,
    1269              :                                                                 exchange_url,
    1270              :                                                                 &h_denom_pub,
    1271              :                                                                 &master_sig);
    1272            0 :   TALER_EXCHANGE_post_management_denominations_revoke_start (drr->h,
    1273              :                                                              &
    1274              :                                                              denom_revocation_cb,
    1275              :                                                              drr);
    1276            0 :   GNUNET_CONTAINER_DLL_insert (drr_head,
    1277              :                                drr_tail,
    1278              :                                drr);
    1279              : }
    1280              : 
    1281              : 
    1282              : /**
    1283              :  * Function called with information about the post revocation operation result.
    1284              :  *
    1285              :  * @param srr the revocation request
    1286              :  * @param sr response data
    1287              :  */
    1288              : static void
    1289            0 : signkey_revocation_cb (
    1290              :   struct SignkeyRevocationRequest *srr,
    1291              :   const struct TALER_EXCHANGE_PostManagementSignkeysRevokeResponse *sr)
    1292              : {
    1293            0 :   const struct TALER_EXCHANGE_HttpResponse *hr = &sr->hr;
    1294              : 
    1295            0 :   if (MHD_HTTP_NO_CONTENT != hr->http_status)
    1296              :   {
    1297            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    1298              :                 "Upload failed for command %u with status %u: %s (%s)\n",
    1299              :                 (unsigned int) srr->idx,
    1300              :                 hr->http_status,
    1301              :                 hr->hint,
    1302              :                 TALER_JSON_get_error_hint (hr->reply));
    1303            0 :     global_ret = EXIT_FAILURE;
    1304              :   }
    1305            0 :   GNUNET_CONTAINER_DLL_remove (srr_head,
    1306              :                                srr_tail,
    1307              :                                srr);
    1308            0 :   GNUNET_free (srr);
    1309            0 :   test_shutdown ();
    1310            0 : }
    1311              : 
    1312              : 
    1313              : /**
    1314              :  * Upload signkey revocation request data.
    1315              :  *
    1316              :  * @param exchange_url base URL of the exchange
    1317              :  * @param idx index of the operation we are performing (for logging)
    1318              :  * @param value arguments for denomination revocation
    1319              :  */
    1320              : static void
    1321            0 : upload_signkey_revocation (const char *exchange_url,
    1322              :                            size_t idx,
    1323              :                            const json_t *value)
    1324              : {
    1325              :   struct TALER_MasterSignatureP master_sig;
    1326              :   struct TALER_ExchangePublicKeyP exchange_pub;
    1327              :   struct SignkeyRevocationRequest *srr;
    1328              :   const char *err_name;
    1329              :   unsigned int err_line;
    1330              :   struct GNUNET_JSON_Specification spec[] = {
    1331            0 :     GNUNET_JSON_spec_fixed_auto ("exchange_pub",
    1332              :                                  &exchange_pub),
    1333            0 :     GNUNET_JSON_spec_fixed_auto ("master_sig",
    1334              :                                  &master_sig),
    1335            0 :     GNUNET_JSON_spec_end ()
    1336              :   };
    1337              : 
    1338            0 :   if (GNUNET_OK !=
    1339            0 :       GNUNET_JSON_parse (value,
    1340              :                          spec,
    1341              :                          &err_name,
    1342              :                          &err_line))
    1343              :   {
    1344            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    1345              :                 "Invalid input for signkey revocation: %s#%u at %u (skipping)\n",
    1346              :                 err_name,
    1347              :                 err_line,
    1348              :                 (unsigned int) idx);
    1349            0 :     json_dumpf (value,
    1350              :                 stderr,
    1351              :                 JSON_INDENT (2));
    1352            0 :     global_ret = EXIT_FAILURE;
    1353            0 :     GNUNET_SCHEDULER_shutdown ();
    1354            0 :     return;
    1355              :   }
    1356            0 :   srr = GNUNET_new (struct SignkeyRevocationRequest);
    1357            0 :   srr->idx = idx;
    1358            0 :   srr->h =
    1359            0 :     TALER_EXCHANGE_post_management_signkeys_revoke_create (ctx,
    1360              :                                                            exchange_url,
    1361              :                                                            &exchange_pub,
    1362              :                                                            &master_sig);
    1363            0 :   TALER_EXCHANGE_post_management_signkeys_revoke_start (srr->h,
    1364              :                                                         &signkey_revocation_cb,
    1365              :                                                         srr);
    1366            0 :   GNUNET_CONTAINER_DLL_insert (srr_head,
    1367              :                                srr_tail,
    1368              :                                srr);
    1369              : }
    1370              : 
    1371              : 
    1372              : /**
    1373              :  * Function called with information about the post auditor add operation result.
    1374              :  *
    1375              :  * @param aar the auditor add request
    1376              :  * @param mer response data
    1377              :  */
    1378              : static void
    1379            4 : auditor_add_cb (
    1380              :   struct AuditorAddRequest *aar,
    1381              :   const struct TALER_EXCHANGE_PostManagementAuditorsResponse *mer)
    1382              : {
    1383            4 :   const struct TALER_EXCHANGE_HttpResponse *hr = &mer->hr;
    1384              : 
    1385            4 :   if (MHD_HTTP_NO_CONTENT != hr->http_status)
    1386              :   {
    1387            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    1388              :                 "Upload failed for command %u with status %u: %s (%s)\n",
    1389              :                 (unsigned int) aar->idx,
    1390              :                 hr->http_status,
    1391              :                 TALER_ErrorCode_get_hint (hr->ec),
    1392              :                 hr->hint);
    1393            0 :     global_ret = EXIT_FAILURE;
    1394              :   }
    1395            4 :   GNUNET_CONTAINER_DLL_remove (aar_head,
    1396              :                                aar_tail,
    1397              :                                aar);
    1398            4 :   GNUNET_free (aar);
    1399            4 :   test_shutdown ();
    1400            4 : }
    1401              : 
    1402              : 
    1403              : /**
    1404              :  * Upload auditor add data.
    1405              :  *
    1406              :  * @param exchange_url base URL of the exchange
    1407              :  * @param idx index of the operation we are performing (for logging)
    1408              :  * @param value arguments for denomination revocation
    1409              :  */
    1410              : static void
    1411            4 : upload_auditor_add (const char *exchange_url,
    1412              :                     size_t idx,
    1413              :                     const json_t *value)
    1414              : {
    1415              :   struct TALER_MasterSignatureP master_sig;
    1416              :   const char *auditor_url;
    1417              :   const char *auditor_name;
    1418              :   struct GNUNET_TIME_Timestamp start_time;
    1419              :   struct TALER_AuditorPublicKeyP auditor_pub;
    1420              :   struct AuditorAddRequest *aar;
    1421              :   const char *err_name;
    1422              :   unsigned int err_line;
    1423              :   struct GNUNET_JSON_Specification spec[] = {
    1424            4 :     TALER_JSON_spec_web_url ("auditor_url",
    1425              :                              &auditor_url),
    1426            4 :     GNUNET_JSON_spec_string ("auditor_name",
    1427              :                              &auditor_name),
    1428            4 :     GNUNET_JSON_spec_timestamp ("validity_start",
    1429              :                                 &start_time),
    1430            4 :     GNUNET_JSON_spec_fixed_auto ("auditor_pub",
    1431              :                                  &auditor_pub),
    1432            4 :     GNUNET_JSON_spec_fixed_auto ("master_sig",
    1433              :                                  &master_sig),
    1434            4 :     GNUNET_JSON_spec_end ()
    1435              :   };
    1436              : 
    1437            4 :   if (GNUNET_OK !=
    1438            4 :       GNUNET_JSON_parse (value,
    1439              :                          spec,
    1440              :                          &err_name,
    1441              :                          &err_line))
    1442              :   {
    1443            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    1444              :                 "Invalid input for adding auditor: %s#%u at %u (skipping)\n",
    1445              :                 err_name,
    1446              :                 err_line,
    1447              :                 (unsigned int) idx);
    1448            0 :     json_dumpf (value,
    1449              :                 stderr,
    1450              :                 JSON_INDENT (2));
    1451            0 :     global_ret = EXIT_FAILURE;
    1452            0 :     GNUNET_SCHEDULER_shutdown ();
    1453            0 :     return;
    1454              :   }
    1455            4 :   aar = GNUNET_new (struct AuditorAddRequest);
    1456            4 :   aar->idx = idx;
    1457            4 :   aar->h =
    1458            4 :     TALER_EXCHANGE_post_management_auditors_create (ctx,
    1459              :                                                     exchange_url,
    1460              :                                                     &auditor_pub,
    1461              :                                                     auditor_url,
    1462              :                                                     auditor_name,
    1463              :                                                     start_time,
    1464              :                                                     &master_sig);
    1465            4 :   TALER_EXCHANGE_post_management_auditors_start (aar->h,
    1466              :                                                  &auditor_add_cb,
    1467              :                                                  aar);
    1468            4 :   GNUNET_CONTAINER_DLL_insert (aar_head,
    1469              :                                aar_tail,
    1470              :                                aar);
    1471              : }
    1472              : 
    1473              : 
    1474              : /**
    1475              :  * Function called with information about the post auditor del operation result.
    1476              :  *
    1477              :  * @param adr auditor delete request
    1478              :  * @param mdr response data
    1479              :  */
    1480              : static void
    1481            0 : auditor_del_cb (
    1482              :   struct AuditorDelRequest *adr,
    1483              :   const struct TALER_EXCHANGE_PostManagementAuditorsDisableResponse *mdr)
    1484              : {
    1485            0 :   const struct TALER_EXCHANGE_HttpResponse *hr = &mdr->hr;
    1486              : 
    1487            0 :   if (MHD_HTTP_NO_CONTENT != hr->http_status)
    1488              :   {
    1489            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    1490              :                 "Upload failed for command %u with status %u: %s (%s)\n",
    1491              :                 (unsigned int) adr->idx,
    1492              :                 hr->http_status,
    1493              :                 TALER_ErrorCode_get_hint (hr->ec),
    1494              :                 hr->hint);
    1495            0 :     global_ret = EXIT_FAILURE;
    1496              :   }
    1497            0 :   GNUNET_CONTAINER_DLL_remove (adr_head,
    1498              :                                adr_tail,
    1499              :                                adr);
    1500            0 :   GNUNET_free (adr);
    1501            0 :   test_shutdown ();
    1502            0 : }
    1503              : 
    1504              : 
    1505              : /**
    1506              :  * Upload auditor del data.
    1507              :  *
    1508              :  * @param exchange_url base URL of the exchange
    1509              :  * @param idx index of the operation we are performing (for logging)
    1510              :  * @param value arguments for denomination revocation
    1511              :  */
    1512              : static void
    1513            0 : upload_auditor_del (const char *exchange_url,
    1514              :                     size_t idx,
    1515              :                     const json_t *value)
    1516              : {
    1517              :   struct TALER_AuditorPublicKeyP auditor_pub;
    1518              :   struct TALER_MasterSignatureP master_sig;
    1519              :   struct GNUNET_TIME_Timestamp end_time;
    1520              :   struct AuditorDelRequest *adr;
    1521              :   const char *err_name;
    1522              :   unsigned int err_line;
    1523              :   struct GNUNET_JSON_Specification spec[] = {
    1524            0 :     GNUNET_JSON_spec_fixed_auto ("auditor_pub",
    1525              :                                  &auditor_pub),
    1526            0 :     GNUNET_JSON_spec_timestamp ("validity_end",
    1527              :                                 &end_time),
    1528            0 :     GNUNET_JSON_spec_fixed_auto ("master_sig",
    1529              :                                  &master_sig),
    1530            0 :     GNUNET_JSON_spec_end ()
    1531              :   };
    1532              : 
    1533            0 :   if (GNUNET_OK !=
    1534            0 :       GNUNET_JSON_parse (value,
    1535              :                          spec,
    1536              :                          &err_name,
    1537              :                          &err_line))
    1538              :   {
    1539            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    1540              :                 "Invalid input to disable auditor: %s#%u at %u (skipping)\n",
    1541              :                 err_name,
    1542              :                 err_line,
    1543              :                 (unsigned int) idx);
    1544            0 :     json_dumpf (value,
    1545              :                 stderr,
    1546              :                 JSON_INDENT (2));
    1547            0 :     global_ret = EXIT_FAILURE;
    1548            0 :     GNUNET_SCHEDULER_shutdown ();
    1549            0 :     return;
    1550              :   }
    1551            0 :   adr = GNUNET_new (struct AuditorDelRequest);
    1552            0 :   adr->idx = idx;
    1553            0 :   adr->h =
    1554            0 :     TALER_EXCHANGE_post_management_auditors_disable_create (ctx,
    1555              :                                                             exchange_url,
    1556              :                                                             &auditor_pub,
    1557              :                                                             end_time,
    1558              :                                                             &master_sig);
    1559            0 :   TALER_EXCHANGE_post_management_auditors_disable_start (adr->h,
    1560              :                                                          &auditor_del_cb,
    1561              :                                                          adr);
    1562            0 :   GNUNET_CONTAINER_DLL_insert (adr_head,
    1563              :                                adr_tail,
    1564              :                                adr);
    1565              : }
    1566              : 
    1567              : 
    1568              : /**
    1569              :  * Function called with information about the post wire add operation result.
    1570              :  *
    1571              :  * @param war the wire add request
    1572              :  * @param wer response data
    1573              :  */
    1574              : static void
    1575           17 : wire_add_cb (
    1576              :   struct WireAddRequest *war,
    1577              :   const struct TALER_EXCHANGE_PostManagementWireResponse *wer)
    1578              : {
    1579           17 :   const struct TALER_EXCHANGE_HttpResponse *hr = &wer->hr;
    1580              : 
    1581           17 :   if (MHD_HTTP_NO_CONTENT != hr->http_status)
    1582              :   {
    1583            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    1584              :                 "Upload failed for command %u with status %u: %s (%s)\n",
    1585              :                 (unsigned int) war->idx,
    1586              :                 hr->http_status,
    1587              :                 TALER_ErrorCode_get_hint (hr->ec),
    1588              :                 hr->hint);
    1589            0 :     global_ret = EXIT_FAILURE;
    1590              :   }
    1591           17 :   GNUNET_CONTAINER_DLL_remove (war_head,
    1592              :                                war_tail,
    1593              :                                war);
    1594           17 :   GNUNET_free (war);
    1595           17 :   test_shutdown ();
    1596           17 : }
    1597              : 
    1598              : 
    1599              : /**
    1600              :  * Upload wire add data.
    1601              :  *
    1602              :  * @param exchange_url base URL of the exchange
    1603              :  * @param idx index of the operation we are performing (for logging)
    1604              :  * @param value arguments for denomination revocation
    1605              :  */
    1606              : static void
    1607           17 : upload_wire_add (const char *exchange_url,
    1608              :                  size_t idx,
    1609              :                  const json_t *value)
    1610              : {
    1611              :   struct TALER_MasterSignatureP master_sig_add;
    1612              :   struct TALER_MasterSignatureP master_sig_wire;
    1613              :   struct TALER_FullPayto payto_uri;
    1614              :   struct GNUNET_TIME_Timestamp start_time;
    1615              :   struct WireAddRequest *war;
    1616              :   const char *err_name;
    1617           17 :   const char *conversion_url = NULL;
    1618           17 :   const char *bank_label = NULL;
    1619           17 :   int64_t priority = 0;
    1620              :   const json_t *debit_restrictions;
    1621              :   const json_t *credit_restrictions;
    1622              :   unsigned int err_line;
    1623              :   struct GNUNET_JSON_Specification spec[] = {
    1624           17 :     TALER_JSON_spec_full_payto_uri ("payto_uri",
    1625              :                                     &payto_uri),
    1626           17 :     GNUNET_JSON_spec_mark_optional (
    1627              :       TALER_JSON_spec_web_url ("conversion_url",
    1628              :                                &conversion_url),
    1629              :       NULL),
    1630           17 :     GNUNET_JSON_spec_mark_optional (
    1631              :       GNUNET_JSON_spec_string ("bank_label",
    1632              :                                &bank_label),
    1633              :       NULL),
    1634           17 :     GNUNET_JSON_spec_int64 ("priority",
    1635              :                             &priority),
    1636           17 :     GNUNET_JSON_spec_array_const ("debit_restrictions",
    1637              :                                   &debit_restrictions),
    1638           17 :     GNUNET_JSON_spec_array_const ("credit_restrictions",
    1639              :                                   &credit_restrictions),
    1640           17 :     GNUNET_JSON_spec_timestamp ("validity_start",
    1641              :                                 &start_time),
    1642           17 :     GNUNET_JSON_spec_fixed_auto ("master_sig_add",
    1643              :                                  &master_sig_add),
    1644           17 :     GNUNET_JSON_spec_fixed_auto ("master_sig_wire",
    1645              :                                  &master_sig_wire),
    1646           17 :     GNUNET_JSON_spec_end ()
    1647              :   };
    1648              : 
    1649           17 :   if (GNUNET_OK !=
    1650           17 :       GNUNET_JSON_parse (value,
    1651              :                          spec,
    1652              :                          &err_name,
    1653              :                          &err_line))
    1654              :   {
    1655            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    1656              :                 "Invalid input for adding wire account: %s#%u at %u (skipping)\n",
    1657              :                 err_name,
    1658              :                 err_line,
    1659              :                 (unsigned int) idx);
    1660            0 :     json_dumpf (value,
    1661              :                 stderr,
    1662              :                 JSON_INDENT (2));
    1663            0 :     global_ret = EXIT_FAILURE;
    1664            0 :     GNUNET_SCHEDULER_shutdown ();
    1665            0 :     return;
    1666              :   }
    1667              :   {
    1668              :     char *wire_method;
    1669              : 
    1670           17 :     wire_method = TALER_payto_get_method (payto_uri.full_payto);
    1671           17 :     if (NULL == wire_method)
    1672              :     {
    1673            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    1674              :                   "payto:// URI `%s' is malformed\n",
    1675              :                   payto_uri.full_payto);
    1676            0 :       global_ret = EXIT_FAILURE;
    1677            0 :       GNUNET_SCHEDULER_shutdown ();
    1678            0 :       return;
    1679              :     }
    1680           17 :     GNUNET_free (wire_method);
    1681              :   }
    1682              :   {
    1683           17 :     char *msg = TALER_payto_validate (payto_uri);
    1684              : 
    1685           17 :     if (NULL != msg)
    1686              :     {
    1687            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    1688              :                   "payto URI is malformed: %s\n",
    1689              :                   msg);
    1690            0 :       GNUNET_free (msg);
    1691            0 :       GNUNET_SCHEDULER_shutdown ();
    1692            0 :       global_ret = EXIT_INVALIDARGUMENT;
    1693            0 :       return;
    1694              :     }
    1695              :   }
    1696           17 :   war = GNUNET_new (struct WireAddRequest);
    1697           17 :   war->idx = idx;
    1698           17 :   war->h =
    1699           17 :     TALER_EXCHANGE_post_management_wire_create (ctx,
    1700              :                                                 exchange_url,
    1701              :                                                 payto_uri,
    1702              :                                                 conversion_url,
    1703              :                                                 debit_restrictions,
    1704              :                                                 credit_restrictions,
    1705              :                                                 start_time,
    1706              :                                                 &master_sig_add,
    1707              :                                                 &master_sig_wire);
    1708           17 :   TALER_EXCHANGE_post_management_wire_set_options (
    1709              :     war->h,
    1710              :     TALER_EXCHANGE_post_management_wire_option_bank_label (bank_label),
    1711              :     TALER_EXCHANGE_post_management_wire_option_priority (priority));
    1712           17 :   TALER_EXCHANGE_post_management_wire_start (war->h,
    1713              :                                              &wire_add_cb,
    1714              :                                              war);
    1715           17 :   GNUNET_CONTAINER_DLL_insert (war_head,
    1716              :                                war_tail,
    1717              :                                war);
    1718              : }
    1719              : 
    1720              : 
    1721              : /**
    1722              :  * Function called with information about the post wire del operation result.
    1723              :  *
    1724              :  * @param wdr request to delete wire account
    1725              :  * @param wdres response data
    1726              :  */
    1727              : static void
    1728            0 : wire_del_cb (
    1729              :   struct WireDelRequest *wdr,
    1730              :   const struct TALER_EXCHANGE_PostManagementWireDisableResponse *wdres)
    1731              : {
    1732            0 :   const struct TALER_EXCHANGE_HttpResponse *hr = &wdres->hr;
    1733              : 
    1734            0 :   if (MHD_HTTP_NO_CONTENT != hr->http_status)
    1735              :   {
    1736            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    1737              :                 "Upload failed for command %u with status %u: %s (%s)\n",
    1738              :                 (unsigned int) wdr->idx,
    1739              :                 hr->http_status,
    1740              :                 TALER_ErrorCode_get_hint (hr->ec),
    1741              :                 hr->hint);
    1742            0 :     global_ret = EXIT_FAILURE;
    1743              :   }
    1744            0 :   GNUNET_CONTAINER_DLL_remove (wdr_head,
    1745              :                                wdr_tail,
    1746              :                                wdr);
    1747            0 :   GNUNET_free (wdr);
    1748            0 :   test_shutdown ();
    1749            0 : }
    1750              : 
    1751              : 
    1752              : /**
    1753              :  * Upload wire del data.
    1754              :  *
    1755              :  * @param exchange_url base URL of the exchange
    1756              :  * @param idx index of the operation we are performing (for logging)
    1757              :  * @param value arguments for denomination revocation
    1758              :  */
    1759              : static void
    1760            0 : upload_wire_del (const char *exchange_url,
    1761              :                  size_t idx,
    1762              :                  const json_t *value)
    1763              : {
    1764              :   struct TALER_MasterSignatureP master_sig;
    1765              :   struct TALER_FullPayto payto_uri;
    1766              :   struct GNUNET_TIME_Timestamp end_time;
    1767              :   struct WireDelRequest *wdr;
    1768              :   const char *err_name;
    1769              :   unsigned int err_line;
    1770              :   struct GNUNET_JSON_Specification spec[] = {
    1771            0 :     TALER_JSON_spec_full_payto_uri ("payto_uri",
    1772              :                                     &payto_uri),
    1773            0 :     GNUNET_JSON_spec_timestamp ("validity_end",
    1774              :                                 &end_time),
    1775            0 :     GNUNET_JSON_spec_fixed_auto ("master_sig",
    1776              :                                  &master_sig),
    1777            0 :     GNUNET_JSON_spec_end ()
    1778              :   };
    1779              : 
    1780            0 :   if (GNUNET_OK !=
    1781            0 :       GNUNET_JSON_parse (value,
    1782              :                          spec,
    1783              :                          &err_name,
    1784              :                          &err_line))
    1785              :   {
    1786            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    1787              :                 "Invalid input to disable wire account: %s#%u at %u (skipping)\n",
    1788              :                 err_name,
    1789              :                 err_line,
    1790              :                 (unsigned int) idx);
    1791            0 :     json_dumpf (value,
    1792              :                 stderr,
    1793              :                 JSON_INDENT (2));
    1794            0 :     global_ret = EXIT_FAILURE;
    1795            0 :     GNUNET_SCHEDULER_shutdown ();
    1796            0 :     return;
    1797              :   }
    1798            0 :   wdr = GNUNET_new (struct WireDelRequest);
    1799            0 :   wdr->idx = idx;
    1800            0 :   wdr->h =
    1801            0 :     TALER_EXCHANGE_post_management_wire_disable_create (ctx,
    1802              :                                                         exchange_url,
    1803              :                                                         payto_uri,
    1804              :                                                         end_time,
    1805              :                                                         &master_sig);
    1806            0 :   TALER_EXCHANGE_post_management_wire_disable_start (wdr->h,
    1807              :                                                      &wire_del_cb,
    1808              :                                                      wdr);
    1809            0 :   GNUNET_CONTAINER_DLL_insert (wdr_head,
    1810              :                                wdr_tail,
    1811              :                                wdr);
    1812              : }
    1813              : 
    1814              : 
    1815              : /**
    1816              :  * Function called with information about the post wire fee operation result.
    1817              :  *
    1818              :  * @param wfr the wire fee request
    1819              :  * @param swr response data
    1820              :  */
    1821              : static void
    1822           34 : wire_fee_cb (
    1823              :   struct WireFeeRequest *wfr,
    1824              :   const struct TALER_EXCHANGE_PostManagementWireFeesResponse *swr)
    1825              : {
    1826           34 :   const struct TALER_EXCHANGE_HttpResponse *hr = &swr->hr;
    1827              : 
    1828           34 :   if (MHD_HTTP_NO_CONTENT != hr->http_status)
    1829              :   {
    1830            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    1831              :                 "Upload failed for command %u with status %u: %s (%s)\n",
    1832              :                 (unsigned int) wfr->idx,
    1833              :                 hr->http_status,
    1834              :                 TALER_ErrorCode_get_hint (hr->ec),
    1835              :                 hr->hint);
    1836            0 :     global_ret = EXIT_FAILURE;
    1837              :   }
    1838           34 :   GNUNET_CONTAINER_DLL_remove (wfr_head,
    1839              :                                wfr_tail,
    1840              :                                wfr);
    1841           34 :   GNUNET_free (wfr);
    1842           34 :   test_shutdown ();
    1843           34 : }
    1844              : 
    1845              : 
    1846              : /**
    1847              :  * Upload wire fee.
    1848              :  *
    1849              :  * @param exchange_url base URL of the exchange
    1850              :  * @param idx index of the operation we are performing (for logging)
    1851              :  * @param value arguments for denomination revocation
    1852              :  */
    1853              : static void
    1854           34 : upload_wire_fee (const char *exchange_url,
    1855              :                  size_t idx,
    1856              :                  const json_t *value)
    1857              : {
    1858              :   struct TALER_MasterSignatureP master_sig;
    1859              :   const char *wire_method;
    1860              :   struct WireFeeRequest *wfr;
    1861              :   const char *err_name;
    1862              :   unsigned int err_line;
    1863              :   struct TALER_WireFeeSet fees;
    1864              :   struct GNUNET_TIME_Timestamp start_time;
    1865              :   struct GNUNET_TIME_Timestamp end_time;
    1866              :   struct GNUNET_JSON_Specification spec[] = {
    1867           34 :     GNUNET_JSON_spec_string ("wire_method",
    1868              :                              &wire_method),
    1869           34 :     TALER_JSON_spec_amount ("wire_fee",
    1870              :                             currency,
    1871              :                             &fees.wire),
    1872           34 :     TALER_JSON_spec_amount ("closing_fee",
    1873              :                             currency,
    1874              :                             &fees.closing),
    1875           34 :     GNUNET_JSON_spec_timestamp ("start_time",
    1876              :                                 &start_time),
    1877           34 :     GNUNET_JSON_spec_timestamp ("end_time",
    1878              :                                 &end_time),
    1879           34 :     GNUNET_JSON_spec_fixed_auto ("master_sig",
    1880              :                                  &master_sig),
    1881           34 :     GNUNET_JSON_spec_end ()
    1882              :   };
    1883              : 
    1884           34 :   if (GNUNET_OK !=
    1885           34 :       GNUNET_JSON_parse (value,
    1886              :                          spec,
    1887              :                          &err_name,
    1888              :                          &err_line))
    1889              :   {
    1890            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    1891              :                 "Invalid input to set wire fee: %s#%u at %u (skipping)\n",
    1892              :                 err_name,
    1893              :                 err_line,
    1894              :                 (unsigned int) idx);
    1895            0 :     json_dumpf (value,
    1896              :                 stderr,
    1897              :                 JSON_INDENT (2));
    1898            0 :     global_ret = EXIT_FAILURE;
    1899            0 :     GNUNET_SCHEDULER_shutdown ();
    1900            0 :     return;
    1901              :   }
    1902           34 :   wfr = GNUNET_new (struct WireFeeRequest);
    1903           34 :   wfr->idx = idx;
    1904           34 :   wfr->h =
    1905           34 :     TALER_EXCHANGE_post_management_wire_fees_create (ctx,
    1906              :                                                      exchange_url,
    1907              :                                                      wire_method,
    1908              :                                                      start_time,
    1909              :                                                      end_time,
    1910              :                                                      &fees,
    1911              :                                                      &master_sig);
    1912           34 :   TALER_EXCHANGE_post_management_wire_fees_start (wfr->h,
    1913              :                                                   &wire_fee_cb,
    1914              :                                                   wfr);
    1915           34 :   GNUNET_CONTAINER_DLL_insert (wfr_head,
    1916              :                                wfr_tail,
    1917              :                                wfr);
    1918              : }
    1919              : 
    1920              : 
    1921              : /**
    1922              :  * Function called with information about the post global fee operation result.
    1923              :  *
    1924              :  * @param gfr the global fee request
    1925              :  * @param gr response data
    1926              :  */
    1927              : static void
    1928           34 : global_fee_cb (
    1929              :   struct GlobalFeeRequest *gfr,
    1930              :   const struct TALER_EXCHANGE_PostManagementGlobalFeesResponse *gr)
    1931              : {
    1932           34 :   const struct TALER_EXCHANGE_HttpResponse *hr = &gr->hr;
    1933              : 
    1934           34 :   if (MHD_HTTP_NO_CONTENT != hr->http_status)
    1935              :   {
    1936            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    1937              :                 "Upload failed for command %u with status %u: %s (%s)\n",
    1938              :                 (unsigned int) gfr->idx,
    1939              :                 hr->http_status,
    1940              :                 TALER_ErrorCode_get_hint (hr->ec),
    1941              :                 hr->hint);
    1942            0 :     global_ret = EXIT_FAILURE;
    1943              :   }
    1944           34 :   GNUNET_CONTAINER_DLL_remove (gfr_head,
    1945              :                                gfr_tail,
    1946              :                                gfr);
    1947           34 :   GNUNET_free (gfr);
    1948           34 :   test_shutdown ();
    1949           34 : }
    1950              : 
    1951              : 
    1952              : /**
    1953              :  * Upload global fee.
    1954              :  *
    1955              :  * @param exchange_url base URL of the exchange
    1956              :  * @param idx index of the operation we are performing (for logging)
    1957              :  * @param value arguments for denomination revocation
    1958              :  */
    1959              : static void
    1960           34 : upload_global_fee (const char *exchange_url,
    1961              :                    size_t idx,
    1962              :                    const json_t *value)
    1963              : {
    1964              :   struct TALER_MasterSignatureP master_sig;
    1965              :   struct GlobalFeeRequest *gfr;
    1966              :   const char *err_name;
    1967              :   unsigned int err_line;
    1968              :   struct TALER_GlobalFeeSet fees;
    1969              :   struct GNUNET_TIME_Timestamp start_time;
    1970              :   struct GNUNET_TIME_Timestamp end_time;
    1971              :   struct GNUNET_TIME_Relative purse_timeout;
    1972              :   struct GNUNET_TIME_Relative history_expiration;
    1973              :   uint32_t purse_account_limit;
    1974              :   struct GNUNET_JSON_Specification spec[] = {
    1975           34 :     TALER_JSON_spec_amount ("history_fee",
    1976              :                             currency,
    1977              :                             &fees.history),
    1978           34 :     TALER_JSON_spec_amount ("account_fee",
    1979              :                             currency,
    1980              :                             &fees.account),
    1981           34 :     TALER_JSON_spec_amount ("purse_fee",
    1982              :                             currency,
    1983              :                             &fees.purse),
    1984           34 :     GNUNET_JSON_spec_relative_time ("purse_timeout",
    1985              :                                     &purse_timeout),
    1986           34 :     GNUNET_JSON_spec_relative_time ("history_expiration",
    1987              :                                     &history_expiration),
    1988           34 :     GNUNET_JSON_spec_uint32 ("purse_account_limit",
    1989              :                              &purse_account_limit),
    1990           34 :     GNUNET_JSON_spec_timestamp ("start_time",
    1991              :                                 &start_time),
    1992           34 :     GNUNET_JSON_spec_timestamp ("end_time",
    1993              :                                 &end_time),
    1994           34 :     GNUNET_JSON_spec_fixed_auto ("master_sig",
    1995              :                                  &master_sig),
    1996           34 :     GNUNET_JSON_spec_end ()
    1997              :   };
    1998              : 
    1999           34 :   if (GNUNET_OK !=
    2000           34 :       GNUNET_JSON_parse (value,
    2001              :                          spec,
    2002              :                          &err_name,
    2003              :                          &err_line))
    2004              :   {
    2005            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    2006              :                 "Invalid input to set wire fee: %s#%u at %u (skipping)\n",
    2007              :                 err_name,
    2008              :                 err_line,
    2009              :                 (unsigned int) idx);
    2010            0 :     json_dumpf (value,
    2011              :                 stderr,
    2012              :                 JSON_INDENT (2));
    2013            0 :     global_ret = EXIT_FAILURE;
    2014            0 :     GNUNET_SCHEDULER_shutdown ();
    2015            0 :     return;
    2016              :   }
    2017           34 :   gfr = GNUNET_new (struct GlobalFeeRequest);
    2018           34 :   gfr->idx = idx;
    2019           34 :   gfr->h =
    2020           34 :     TALER_EXCHANGE_post_management_global_fees_create (ctx,
    2021              :                                                        exchange_url,
    2022              :                                                        start_time,
    2023              :                                                        end_time,
    2024              :                                                        &fees,
    2025              :                                                        purse_timeout,
    2026              :                                                        history_expiration,
    2027              :                                                        purse_account_limit,
    2028              :                                                        &master_sig);
    2029           34 :   TALER_EXCHANGE_post_management_global_fees_start (gfr->h,
    2030              :                                                     &global_fee_cb,
    2031              :                                                     gfr);
    2032           34 :   GNUNET_CONTAINER_DLL_insert (gfr_head,
    2033              :                                gfr_tail,
    2034              :                                gfr);
    2035              : }
    2036              : 
    2037              : 
    2038              : /**
    2039              :  * Function called with information about the drain profits operation.
    2040              :  *
    2041              :  * @param dpr the drain profits request
    2042              :  * @param mdr response data
    2043              :  */
    2044              : static void
    2045            0 : drain_profits_cb (
    2046              :   struct DrainProfitsRequest *dpr,
    2047              :   const struct TALER_EXCHANGE_PostManagementDrainResponse *mdr)
    2048              : {
    2049            0 :   const struct TALER_EXCHANGE_HttpResponse *hr = &mdr->hr;
    2050              : 
    2051            0 :   if (MHD_HTTP_NO_CONTENT != hr->http_status)
    2052              :   {
    2053            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    2054              :                 "Upload failed for command %u with status %u: %s (%s)\n",
    2055              :                 (unsigned int) dpr->idx,
    2056              :                 hr->http_status,
    2057              :                 TALER_ErrorCode_get_hint (hr->ec),
    2058              :                 hr->hint);
    2059            0 :     global_ret = EXIT_FAILURE;
    2060              :   }
    2061            0 :   GNUNET_CONTAINER_DLL_remove (dpr_head,
    2062              :                                dpr_tail,
    2063              :                                dpr);
    2064            0 :   GNUNET_free (dpr);
    2065            0 :   test_shutdown ();
    2066            0 : }
    2067              : 
    2068              : 
    2069              : /**
    2070              :  * Upload drain profit action.
    2071              :  *
    2072              :  * @param exchange_url base URL of the exchange
    2073              :  * @param idx index of the operation we are performing (for logging)
    2074              :  * @param value arguments for drain profits
    2075              :  */
    2076              : static void
    2077            0 : upload_drain (const char *exchange_url,
    2078              :               size_t idx,
    2079              :               const json_t *value)
    2080              : {
    2081              :   struct TALER_WireTransferIdentifierRawP wtid;
    2082              :   struct TALER_MasterSignatureP master_sig;
    2083              :   const char *err_name;
    2084              :   unsigned int err_line;
    2085              :   struct TALER_Amount amount;
    2086              :   struct GNUNET_TIME_Timestamp date;
    2087              :   struct TALER_FullPayto payto_uri;
    2088              :   const char *account_section;
    2089              :   struct DrainProfitsRequest *dpr;
    2090              :   struct GNUNET_JSON_Specification spec[] = {
    2091            0 :     GNUNET_JSON_spec_fixed_auto ("wtid",
    2092              :                                  &wtid),
    2093            0 :     TALER_JSON_spec_amount ("amount",
    2094              :                             currency,
    2095              :                             &amount),
    2096            0 :     GNUNET_JSON_spec_timestamp ("date",
    2097              :                                 &date),
    2098            0 :     GNUNET_JSON_spec_string ("account_section",
    2099              :                              &account_section),
    2100            0 :     TALER_JSON_spec_full_payto_uri ("payto_uri",
    2101              :                                     &payto_uri),
    2102            0 :     GNUNET_JSON_spec_fixed_auto ("master_sig",
    2103              :                                  &master_sig),
    2104            0 :     GNUNET_JSON_spec_end ()
    2105              :   };
    2106              : 
    2107            0 :   if (GNUNET_OK !=
    2108            0 :       GNUNET_JSON_parse (value,
    2109              :                          spec,
    2110              :                          &err_name,
    2111              :                          &err_line))
    2112              :   {
    2113            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    2114              :                 "Invalid input to drain profits: %s#%u at %u (skipping)\n",
    2115              :                 err_name,
    2116              :                 err_line,
    2117              :                 (unsigned int) idx);
    2118            0 :     json_dumpf (value,
    2119              :                 stderr,
    2120              :                 JSON_INDENT (2));
    2121            0 :     global_ret = EXIT_FAILURE;
    2122            0 :     GNUNET_SCHEDULER_shutdown ();
    2123            0 :     return;
    2124              :   }
    2125            0 :   dpr = GNUNET_new (struct DrainProfitsRequest);
    2126            0 :   dpr->idx = idx;
    2127            0 :   dpr->h =
    2128            0 :     TALER_EXCHANGE_post_management_drain_create (ctx,
    2129              :                                                  exchange_url,
    2130              :                                                  &wtid,
    2131              :                                                  &amount,
    2132              :                                                  date,
    2133              :                                                  account_section,
    2134              :                                                  payto_uri,
    2135              :                                                  &master_sig);
    2136            0 :   TALER_EXCHANGE_post_management_drain_start (dpr->h,
    2137              :                                               &drain_profits_cb,
    2138              :                                               dpr);
    2139            0 :   GNUNET_CONTAINER_DLL_insert (dpr_head,
    2140              :                                dpr_tail,
    2141              :                                dpr);
    2142              : }
    2143              : 
    2144              : 
    2145              : /**
    2146              :  * Function called with information about the post upload keys operation result.
    2147              :  *
    2148              :  * @param ukr the upload keys request
    2149              :  * @param mr response data
    2150              :  */
    2151              : static void
    2152           19 : keys_cb (
    2153              :   struct UploadKeysRequest *ukr,
    2154              :   const struct TALER_EXCHANGE_PostManagementKeysResponse *mr)
    2155              : {
    2156           19 :   const struct TALER_EXCHANGE_HttpResponse *hr = &mr->hr;
    2157              : 
    2158           19 :   if (MHD_HTTP_NO_CONTENT != hr->http_status)
    2159              :   {
    2160            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    2161              :                 "Upload failed for command %u with status %u: %s (%s)\n",
    2162              :                 (unsigned int) ukr->idx,
    2163              :                 hr->http_status,
    2164              :                 TALER_ErrorCode_get_hint (hr->ec),
    2165              :                 hr->hint);
    2166            0 :     global_ret = EXIT_FAILURE;
    2167              :   }
    2168           19 :   GNUNET_CONTAINER_DLL_remove (ukr_head,
    2169              :                                ukr_tail,
    2170              :                                ukr);
    2171           19 :   GNUNET_free (ukr);
    2172           19 :   test_shutdown ();
    2173           19 : }
    2174              : 
    2175              : 
    2176              : /**
    2177              :  * Upload (denomination and signing) key master signatures.
    2178              :  *
    2179              :  * @param exchange_url base URL of the exchange
    2180              :  * @param idx index of the operation we are performing (for logging)
    2181              :  * @param value arguments for POSTing keys
    2182              :  */
    2183              : static void
    2184           19 : upload_keys (const char *exchange_url,
    2185              :              size_t idx,
    2186              :              const json_t *value)
    2187              : {
    2188              :   struct TALER_EXCHANGE_ManagementPostKeysData pkd;
    2189              :   struct UploadKeysRequest *ukr;
    2190              :   const char *err_name;
    2191              :   unsigned int err_line;
    2192              :   const json_t *denom_sigs;
    2193              :   const json_t *signkey_sigs;
    2194              :   struct GNUNET_JSON_Specification spec[] = {
    2195           19 :     GNUNET_JSON_spec_array_const ("denom_sigs",
    2196              :                                   &denom_sigs),
    2197           19 :     GNUNET_JSON_spec_array_const ("signkey_sigs",
    2198              :                                   &signkey_sigs),
    2199           19 :     GNUNET_JSON_spec_end ()
    2200              :   };
    2201           19 :   bool ok = true;
    2202              : 
    2203           19 :   if (GNUNET_OK !=
    2204           19 :       GNUNET_JSON_parse (value,
    2205              :                          spec,
    2206              :                          &err_name,
    2207              :                          &err_line))
    2208              :   {
    2209            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    2210              :                 "Invalid input to 'upload': %s#%u (skipping)\n",
    2211              :                 err_name,
    2212              :                 err_line);
    2213            0 :     json_dumpf (value,
    2214              :                 stderr,
    2215              :                 JSON_INDENT (2));
    2216            0 :     global_ret = EXIT_FAILURE;
    2217            0 :     GNUNET_SCHEDULER_shutdown ();
    2218            0 :     return;
    2219              :   }
    2220           19 :   pkd.num_sign_sigs = json_array_size (signkey_sigs);
    2221           19 :   pkd.num_denom_sigs = json_array_size (denom_sigs);
    2222           19 :   GNUNET_log (GNUNET_ERROR_TYPE_INFO,
    2223              :               "Uploading %u denomination and %u signing key signatures\n",
    2224              :               pkd.num_denom_sigs,
    2225              :               pkd.num_sign_sigs);
    2226           19 :   pkd.sign_sigs = GNUNET_new_array (
    2227              :     pkd.num_sign_sigs,
    2228              :     struct TALER_EXCHANGE_SigningKeySignature);
    2229           19 :   pkd.denom_sigs = GNUNET_new_array (
    2230              :     pkd.num_denom_sigs,
    2231              :     struct TALER_EXCHANGE_DenominationKeySignature);
    2232           40 :   for (unsigned int i = 0; i<pkd.num_sign_sigs; i++)
    2233              :   {
    2234           21 :     struct TALER_EXCHANGE_SigningKeySignature *ss = &pkd.sign_sigs[i];
    2235           21 :     json_t *val = json_array_get (signkey_sigs,
    2236              :                                   i);
    2237              :     struct GNUNET_JSON_Specification ispec[] = {
    2238           21 :       GNUNET_JSON_spec_fixed_auto ("exchange_pub",
    2239              :                                    &ss->exchange_pub),
    2240           21 :       GNUNET_JSON_spec_fixed_auto ("master_sig",
    2241              :                                    &ss->master_sig),
    2242           21 :       GNUNET_JSON_spec_end ()
    2243              :     };
    2244              : 
    2245           21 :     if (GNUNET_OK !=
    2246           21 :         GNUNET_JSON_parse (val,
    2247              :                            ispec,
    2248              :                            &err_name,
    2249              :                            &err_line))
    2250              :     {
    2251            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    2252              :                   "Invalid input for signkey validity: %s#%u at %u (aborting)\n",
    2253              :                   err_name,
    2254              :                   err_line,
    2255              :                   i);
    2256            0 :       json_dumpf (val,
    2257              :                   stderr,
    2258              :                   JSON_INDENT (2));
    2259            0 :       ok = false;
    2260              :     }
    2261              :   }
    2262          484 :   for (unsigned int i = 0; i<pkd.num_denom_sigs; i++)
    2263              :   {
    2264          465 :     struct TALER_EXCHANGE_DenominationKeySignature *ds = &pkd.denom_sigs[i];
    2265          465 :     json_t *val = json_array_get (denom_sigs,
    2266              :                                   i);
    2267              :     struct GNUNET_JSON_Specification ispec[] = {
    2268          465 :       GNUNET_JSON_spec_fixed_auto ("h_denom_pub",
    2269              :                                    &ds->h_denom_pub),
    2270          465 :       GNUNET_JSON_spec_fixed_auto ("master_sig",
    2271              :                                    &ds->master_sig),
    2272          465 :       GNUNET_JSON_spec_end ()
    2273              :     };
    2274              : 
    2275          465 :     if (GNUNET_OK !=
    2276          465 :         GNUNET_JSON_parse (val,
    2277              :                            ispec,
    2278              :                            &err_name,
    2279              :                            &err_line))
    2280              :     {
    2281            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    2282              :                   "Invalid input for denomination validity: %s#%u at %u (aborting)\n",
    2283              :                   err_name,
    2284              :                   err_line,
    2285              :                   i);
    2286            0 :       json_dumpf (val,
    2287              :                   stderr,
    2288              :                   JSON_INDENT (2));
    2289            0 :       ok = false;
    2290              :     }
    2291              :   }
    2292              : 
    2293           19 :   if (ok)
    2294              :   {
    2295           19 :     ukr = GNUNET_new (struct UploadKeysRequest);
    2296           19 :     ukr->idx = idx;
    2297           19 :     ukr->h =
    2298           19 :       TALER_EXCHANGE_post_management_keys_create (ctx,
    2299              :                                                   exchange_url,
    2300              :                                                   &pkd);
    2301           19 :     TALER_EXCHANGE_post_management_keys_start (ukr->h,
    2302              :                                                &keys_cb,
    2303              :                                                ukr);
    2304           19 :     GNUNET_CONTAINER_DLL_insert (ukr_head,
    2305              :                                  ukr_tail,
    2306              :                                  ukr);
    2307              :   }
    2308              :   else
    2309              :   {
    2310            0 :     global_ret = EXIT_FAILURE;
    2311            0 :     GNUNET_SCHEDULER_shutdown ();
    2312              :   }
    2313           19 :   GNUNET_free (pkd.sign_sigs);
    2314           19 :   GNUNET_free (pkd.denom_sigs);
    2315              : }
    2316              : 
    2317              : 
    2318              : /**
    2319              :  * Function called with information about the post upload extensions operation result.
    2320              :  *
    2321              :  * @param uer extension upload request
    2322              :  * @param er response data
    2323              :  */
    2324              : static void
    2325            0 : extensions_cb (
    2326              :   struct UploadExtensionsRequest *uer,
    2327              :   const struct TALER_EXCHANGE_PostManagementExtensionsResponse *er)
    2328              : {
    2329            0 :   const struct TALER_EXCHANGE_HttpResponse *hr = &er->hr;
    2330              : 
    2331            0 :   if (MHD_HTTP_NO_CONTENT != hr->http_status)
    2332              :   {
    2333            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    2334              :                 "Upload failed for command %u with status %u: %s (%s)\n",
    2335              :                 (unsigned int) uer->idx,
    2336              :                 hr->http_status,
    2337              :                 TALER_ErrorCode_get_hint (hr->ec),
    2338              :                 hr->hint);
    2339            0 :     global_ret = EXIT_FAILURE;
    2340              :   }
    2341            0 :   GNUNET_CONTAINER_DLL_remove (uer_head,
    2342              :                                uer_tail,
    2343              :                                uer);
    2344            0 :   GNUNET_free (uer);
    2345            0 :   test_shutdown ();
    2346            0 : }
    2347              : 
    2348              : 
    2349              : /**
    2350              :  * Upload extension configuration
    2351              :  *
    2352              :  * @param exchange_url base URL of the exchange
    2353              :  * @param idx index of the operation we are performing (for logging)
    2354              :  * @param value arguments for POSTing configurations of extensions
    2355              :  */
    2356              : static void
    2357            0 : upload_extensions (const char *exchange_url,
    2358              :                    size_t idx,
    2359              :                    const json_t *value)
    2360              : {
    2361              :   const json_t *extensions;
    2362              :   struct TALER_MasterSignatureP sig;
    2363              :   const char *err_name;
    2364              :   unsigned int err_line;
    2365              :   struct GNUNET_JSON_Specification spec[] = {
    2366            0 :     GNUNET_JSON_spec_object_const ("extensions",
    2367              :                                    &extensions),
    2368            0 :     GNUNET_JSON_spec_fixed_auto ("extensions_sig",
    2369              :                                  &sig),
    2370            0 :     GNUNET_JSON_spec_end ()
    2371              :   };
    2372              : 
    2373              :   /* 1. Parse the signed extensions */
    2374            0 :   if (GNUNET_OK !=
    2375            0 :       GNUNET_JSON_parse (value,
    2376              :                          spec,
    2377              :                          &err_name,
    2378              :                          &err_line))
    2379              :   {
    2380            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    2381              :                 "Invalid input to set extensions: %s#%u at %u (skipping)\n",
    2382              :                 err_name,
    2383              :                 err_line,
    2384              :                 (unsigned int) idx);
    2385            0 :     json_dumpf (value,
    2386              :                 stderr,
    2387              :                 JSON_INDENT (2));
    2388            0 :     global_ret = EXIT_FAILURE;
    2389            0 :     GNUNET_SCHEDULER_shutdown ();
    2390            0 :     return;
    2391              :   }
    2392              : 
    2393              :   /* 2. Verify the signature */
    2394              :   {
    2395              :     struct TALER_ExtensionManifestsHashP h_manifests;
    2396              : 
    2397            0 :     if (GNUNET_OK !=
    2398            0 :         TALER_JSON_extensions_manifests_hash (extensions,
    2399              :                                               &h_manifests))
    2400              :     {
    2401            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    2402              :                   "couldn't hash extensions' manifests\n");
    2403            0 :       global_ret = EXIT_FAILURE;
    2404            0 :       GNUNET_SCHEDULER_shutdown ();
    2405            0 :       return;
    2406              :     }
    2407              : 
    2408            0 :     if (GNUNET_OK !=
    2409            0 :         load_offline_key (GNUNET_NO))
    2410            0 :       return;
    2411              : 
    2412            0 :     if (GNUNET_OK != TALER_exchange_offline_extension_manifests_hash_verify (
    2413              :           &h_manifests,
    2414              :           &master_pub,
    2415              :           &sig))
    2416              :     {
    2417            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    2418              :                   "invalid signature for extensions\n");
    2419            0 :       global_ret = EXIT_FAILURE;
    2420            0 :       GNUNET_SCHEDULER_shutdown ();
    2421            0 :       return;
    2422              :     }
    2423              :   }
    2424              : 
    2425              :   /* 3. Upload the extensions */
    2426              :   {
    2427            0 :     struct TALER_EXCHANGE_ManagementPostExtensionsData ped = {
    2428              :       .extensions = extensions,
    2429              :       .extensions_sig = sig,
    2430              :     };
    2431              :     struct UploadExtensionsRequest *uer
    2432            0 :       = GNUNET_new (struct UploadExtensionsRequest);
    2433              : 
    2434            0 :     uer->idx = idx;
    2435            0 :     uer->h = TALER_EXCHANGE_post_management_extensions_create (
    2436              :       ctx,
    2437              :       exchange_url,
    2438              :       &ped);
    2439            0 :     TALER_EXCHANGE_post_management_extensions_start (uer->h,
    2440              :                                                      &extensions_cb,
    2441              :                                                      uer);
    2442            0 :     GNUNET_CONTAINER_DLL_insert (uer_head,
    2443              :                                  uer_tail,
    2444              :                                  uer);
    2445              :   }
    2446              : }
    2447              : 
    2448              : 
    2449              : /**
    2450              :  * Function called with information about the add partner operation.
    2451              :  *
    2452              :  * @param par the request
    2453              :  * @param apr response data
    2454              :  */
    2455              : static void
    2456            0 : add_partner_cb (
    2457              :   struct PartnerAddRequest *par,
    2458              :   const struct TALER_EXCHANGE_PostManagementPartnersResponse *apr)
    2459              : {
    2460            0 :   const struct TALER_EXCHANGE_HttpResponse *hr = &apr->hr;
    2461              : 
    2462            0 :   if (MHD_HTTP_NO_CONTENT != hr->http_status)
    2463              :   {
    2464            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    2465              :                 "Upload failed for command %u with status %u: %s (%s)\n",
    2466              :                 (unsigned int) par->idx,
    2467              :                 hr->http_status,
    2468              :                 TALER_ErrorCode_get_hint (hr->ec),
    2469              :                 hr->hint);
    2470            0 :     global_ret = EXIT_FAILURE;
    2471              :   }
    2472            0 :   GNUNET_CONTAINER_DLL_remove (par_head,
    2473              :                                par_tail,
    2474              :                                par);
    2475            0 :   GNUNET_free (par);
    2476            0 :   test_shutdown ();
    2477            0 : }
    2478              : 
    2479              : 
    2480              : /**
    2481              :  * Add partner action.
    2482              :  *
    2483              :  * @param exchange_url base URL of the exchange
    2484              :  * @param idx index of the operation we are performing (for logging)
    2485              :  * @param value arguments for add partner
    2486              :  */
    2487              : static void
    2488            0 : add_partner (const char *exchange_url,
    2489              :              size_t idx,
    2490              :              const json_t *value)
    2491              : {
    2492              :   struct TALER_MasterPublicKeyP partner_pub;
    2493              :   struct GNUNET_TIME_Timestamp start_date;
    2494              :   struct GNUNET_TIME_Timestamp end_date;
    2495              :   struct GNUNET_TIME_Relative wad_frequency;
    2496              :   struct TALER_Amount wad_fee;
    2497              :   const char *partner_base_url;
    2498              :   struct TALER_MasterSignatureP master_sig;
    2499              :   struct PartnerAddRequest *par;
    2500              :   struct GNUNET_JSON_Specification spec[] = {
    2501            0 :     GNUNET_JSON_spec_fixed_auto ("partner_pub",
    2502              :                                  &partner_pub),
    2503            0 :     TALER_JSON_spec_amount ("wad_fee",
    2504              :                             currency,
    2505              :                             &wad_fee),
    2506            0 :     GNUNET_JSON_spec_relative_time ("wad_frequency",
    2507              :                                     &wad_frequency),
    2508            0 :     GNUNET_JSON_spec_timestamp ("start_date",
    2509              :                                 &start_date),
    2510            0 :     GNUNET_JSON_spec_timestamp ("end_date",
    2511              :                                 &end_date),
    2512            0 :     TALER_JSON_spec_web_url ("partner_base_url",
    2513              :                              &partner_base_url),
    2514            0 :     GNUNET_JSON_spec_fixed_auto ("master_sig",
    2515              :                                  &master_sig),
    2516            0 :     GNUNET_JSON_spec_end ()
    2517              :   };
    2518              :   const char *err_name;
    2519              :   unsigned int err_line;
    2520              : 
    2521            0 :   if (GNUNET_OK !=
    2522            0 :       GNUNET_JSON_parse (value,
    2523              :                          spec,
    2524              :                          &err_name,
    2525              :                          &err_line))
    2526              :   {
    2527            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    2528              :                 "Invalid input to add partner: %s#%u at %u (skipping)\n",
    2529              :                 err_name,
    2530              :                 err_line,
    2531              :                 (unsigned int) idx);
    2532            0 :     json_dumpf (value,
    2533              :                 stderr,
    2534              :                 JSON_INDENT (2));
    2535            0 :     global_ret = EXIT_FAILURE;
    2536            0 :     GNUNET_SCHEDULER_shutdown ();
    2537            0 :     return;
    2538              :   }
    2539            0 :   par = GNUNET_new (struct PartnerAddRequest);
    2540            0 :   par->idx = idx;
    2541            0 :   par->h =
    2542            0 :     TALER_EXCHANGE_post_management_partners_create (ctx,
    2543              :                                                     exchange_url,
    2544              :                                                     &partner_pub,
    2545              :                                                     start_date,
    2546              :                                                     end_date,
    2547              :                                                     wad_frequency,
    2548              :                                                     &wad_fee,
    2549              :                                                     partner_base_url,
    2550              :                                                     &master_sig);
    2551            0 :   TALER_EXCHANGE_post_management_partners_start (par->h,
    2552              :                                                  &add_partner_cb,
    2553              :                                                  par);
    2554            0 :   GNUNET_CONTAINER_DLL_insert (par_head,
    2555              :                                par_tail,
    2556              :                                par);
    2557              : }
    2558              : 
    2559              : 
    2560              : /**
    2561              :  * Function called with information about the AML officer update operation.
    2562              :  *
    2563              :  * @param asr the request
    2564              :  * @param ar response data
    2565              :  */
    2566              : static void
    2567            0 : update_aml_officer_cb (
    2568              :   TALER_EXCHANGE_POST_MANAGEMENT_AML_OFFICERS_RESULT_CLOSURE *asr,
    2569              :   const struct TALER_EXCHANGE_PostManagementAmlOfficersResponse *ar)
    2570              : {
    2571            0 :   const struct TALER_EXCHANGE_HttpResponse *hr = &ar->hr;
    2572              : 
    2573            0 :   if (MHD_HTTP_NO_CONTENT != hr->http_status)
    2574              :   {
    2575            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    2576              :                 "Upload failed for command %u with status %u: %s (%s)\n",
    2577              :                 (unsigned int) asr->idx,
    2578              :                 hr->http_status,
    2579              :                 TALER_ErrorCode_get_hint (hr->ec),
    2580              :                 hr->hint);
    2581            0 :     global_ret = EXIT_FAILURE;
    2582              :   }
    2583            0 :   GNUNET_CONTAINER_DLL_remove (asr_head,
    2584              :                                asr_tail,
    2585              :                                asr);
    2586            0 :   GNUNET_free (asr);
    2587            0 :   test_shutdown ();
    2588            0 : }
    2589              : 
    2590              : 
    2591              : /**
    2592              :  * Upload AML staff action.
    2593              :  *
    2594              :  * @param exchange_url base URL of the exchange
    2595              :  * @param idx index of the operation we are performing (for logging)
    2596              :  * @param value arguments for AML staff change
    2597              :  */
    2598              : static void
    2599            0 : update_aml_staff (const char *exchange_url,
    2600              :                   size_t idx,
    2601              :                   const json_t *value)
    2602              : {
    2603              :   struct TALER_AmlOfficerPublicKeyP officer_pub;
    2604              :   const char *officer_name;
    2605              :   struct GNUNET_TIME_Timestamp change_date;
    2606              :   bool is_active;
    2607              :   bool read_only;
    2608              :   struct TALER_MasterSignatureP master_sig;
    2609              :   struct AmlStaffRequest *asr;
    2610              :   struct GNUNET_JSON_Specification spec[] = {
    2611            0 :     GNUNET_JSON_spec_fixed_auto ("officer_pub",
    2612              :                                  &officer_pub),
    2613            0 :     GNUNET_JSON_spec_timestamp ("change_date",
    2614              :                                 &change_date),
    2615            0 :     GNUNET_JSON_spec_bool ("is_active",
    2616              :                            &is_active),
    2617            0 :     GNUNET_JSON_spec_bool ("read_only",
    2618              :                            &read_only),
    2619            0 :     GNUNET_JSON_spec_string ("officer_name",
    2620              :                              &officer_name),
    2621            0 :     GNUNET_JSON_spec_fixed_auto ("master_sig",
    2622              :                                  &master_sig),
    2623            0 :     GNUNET_JSON_spec_end ()
    2624              :   };
    2625              :   const char *err_name;
    2626              :   unsigned int err_line;
    2627              : 
    2628            0 :   if (GNUNET_OK !=
    2629            0 :       GNUNET_JSON_parse (value,
    2630              :                          spec,
    2631              :                          &err_name,
    2632              :                          &err_line))
    2633              :   {
    2634            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    2635              :                 "Invalid input to AML staff update: %s#%u at %u (skipping)\n",
    2636              :                 err_name,
    2637              :                 err_line,
    2638              :                 (unsigned int) idx);
    2639            0 :     json_dumpf (value,
    2640              :                 stderr,
    2641              :                 JSON_INDENT (2));
    2642            0 :     global_ret = EXIT_FAILURE;
    2643            0 :     GNUNET_SCHEDULER_shutdown ();
    2644            0 :     return;
    2645              :   }
    2646            0 :   asr = GNUNET_new (struct AmlStaffRequest);
    2647            0 :   asr->idx = idx;
    2648            0 :   asr->h = TALER_EXCHANGE_post_management_aml_officers_create (
    2649              :     ctx,
    2650              :     exchange_url,
    2651              :     &officer_pub,
    2652              :     officer_name,
    2653              :     change_date,
    2654              :     is_active,
    2655              :     read_only,
    2656              :     &master_sig);
    2657            0 :   GNUNET_CONTAINER_DLL_insert (asr_head,
    2658              :                                asr_tail,
    2659              :                                asr);
    2660            0 :   GNUNET_assert (TALER_EC_NONE ==
    2661              :                  TALER_EXCHANGE_post_management_aml_officers_start (
    2662              :                    asr->h,
    2663              :                    &update_aml_officer_cb,
    2664              :                    asr));
    2665              : }
    2666              : 
    2667              : 
    2668              : /**
    2669              :  * Perform uploads based on the JSON in #out.
    2670              :  *
    2671              :  * @param exchange_url base URL of the exchange to use
    2672              :  */
    2673              : static void
    2674           40 : trigger_upload (const char *exchange_url)
    2675              : {
    2676           40 :   struct UploadHandler uhs[] = {
    2677              :     {
    2678              :       .key = OP_REVOKE_DENOMINATION,
    2679              :       .cb = &upload_denom_revocation
    2680              :     },
    2681              :     {
    2682              :       .key = OP_REVOKE_SIGNKEY,
    2683              :       .cb = &upload_signkey_revocation
    2684              :     },
    2685              :     {
    2686              :       .key = OP_ENABLE_AUDITOR,
    2687              :       .cb = &upload_auditor_add
    2688              :     },
    2689              :     {
    2690              :       .key = OP_DISABLE_AUDITOR,
    2691              :       .cb = &upload_auditor_del
    2692              :     },
    2693              :     {
    2694              :       .key = OP_ENABLE_WIRE,
    2695              :       .cb = &upload_wire_add
    2696              :     },
    2697              :     {
    2698              :       .key = OP_DISABLE_WIRE,
    2699              :       .cb = &upload_wire_del
    2700              :     },
    2701              :     {
    2702              :       .key = OP_SET_WIRE_FEE,
    2703              :       .cb = &upload_wire_fee
    2704              :     },
    2705              :     {
    2706              :       .key = OP_SET_GLOBAL_FEE,
    2707              :       .cb = &upload_global_fee
    2708              :     },
    2709              :     {
    2710              :       .key = OP_UPLOAD_SIGS,
    2711              :       .cb = &upload_keys
    2712              :     },
    2713              :     {
    2714              :       .key = OP_DRAIN_PROFITS,
    2715              :       .cb = &upload_drain
    2716              :     },
    2717              :     {
    2718              :       .key = OP_EXTENSIONS,
    2719              :       .cb = &upload_extensions
    2720              :     },
    2721              :     {
    2722              :       .key = OP_UPDATE_AML_STAFF,
    2723              :       .cb = &update_aml_staff
    2724              :     },
    2725              :     {
    2726              :       .key = OP_ADD_PARTNER,
    2727              :       .cb = &add_partner
    2728              :     },
    2729              :     /* array termination */
    2730              :     {
    2731              :       .key = NULL
    2732              :     }
    2733              :   };
    2734              :   size_t index;
    2735              :   json_t *obj;
    2736              : 
    2737          148 :   json_array_foreach (out, index, obj) {
    2738          108 :     bool found = false;
    2739              :     const char *key;
    2740              :     const json_t *value;
    2741              : 
    2742          108 :     key = json_string_value (json_object_get (obj, "operation"));
    2743          108 :     value = json_object_get (obj, "arguments");
    2744          108 :     if (NULL == key)
    2745              :     {
    2746            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    2747              :                   "Malformed JSON input\n");
    2748            0 :       global_ret = EXIT_FAILURE;
    2749            0 :       GNUNET_SCHEDULER_shutdown ();
    2750            0 :       return;
    2751              :     }
    2752              :     /* block of code that uses key and value */
    2753          778 :     for (unsigned int i = 0; NULL != uhs[i].key; i++)
    2754              :     {
    2755          778 :       if (0 == strcasecmp (key,
    2756              :                            uhs[i].key))
    2757              :       {
    2758              : 
    2759          108 :         found = true;
    2760          108 :         uhs[i].cb (exchange_url,
    2761              :                    index,
    2762              :                    value);
    2763          108 :         break;
    2764              :       }
    2765              :     }
    2766          108 :     if (! found)
    2767              :     {
    2768            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    2769              :                   "Upload does not know how to handle `%s'\n",
    2770              :                   key);
    2771            0 :       global_ret = EXIT_FAILURE;
    2772            0 :       GNUNET_SCHEDULER_shutdown ();
    2773            0 :       return;
    2774              :     }
    2775              :   }
    2776              : }
    2777              : 
    2778              : 
    2779              : /**
    2780              :  * Upload operation result (signatures) to exchange.
    2781              :  *
    2782              :  * @param args the array of command-line arguments to process next
    2783              :  */
    2784              : static void
    2785           40 : do_upload (char *const *args)
    2786              : {
    2787              :   (void) args;
    2788           40 :   if (NULL != in)
    2789              :   {
    2790            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    2791              :                 "Downloaded data was not consumed, refusing upload\n");
    2792            0 :     GNUNET_SCHEDULER_shutdown ();
    2793            0 :     global_ret = EXIT_FAILURE;
    2794            0 :     return;
    2795              :   }
    2796           40 :   if (NULL == out)
    2797              :   {
    2798              :     json_error_t err;
    2799              : 
    2800            0 :     out = json_loadf (stdin,
    2801              :                       JSON_REJECT_DUPLICATES,
    2802              :                       &err);
    2803            0 :     if (NULL == out)
    2804              :     {
    2805            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    2806              :                   "Failed to read JSON input: %s at %d:%s (offset: %d)\n",
    2807              :                   err.text,
    2808              :                   err.line,
    2809              :                   err.source,
    2810              :                   err.position);
    2811            0 :       GNUNET_SCHEDULER_shutdown ();
    2812            0 :       global_ret = EXIT_FAILURE;
    2813            0 :       return;
    2814              :     }
    2815              :   }
    2816           40 :   if (! json_is_array (out))
    2817              :   {
    2818            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    2819              :                 "Error: expected JSON array for `upload` command\n");
    2820            0 :     GNUNET_SCHEDULER_shutdown ();
    2821            0 :     global_ret = EXIT_FAILURE;
    2822            0 :     return;
    2823              :   }
    2824           61 :   if ( (NULL == CFG_exchange_url) &&
    2825              :        (GNUNET_OK !=
    2826           21 :         GNUNET_CONFIGURATION_get_value_string (kcfg,
    2827              :                                                "exchange",
    2828              :                                                "BASE_URL",
    2829              :                                                &CFG_exchange_url)) )
    2830              :   {
    2831            0 :     GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
    2832              :                                "exchange",
    2833              :                                "BASE_URL");
    2834            0 :     global_ret = EXIT_NOTCONFIGURED;
    2835            0 :     GNUNET_SCHEDULER_shutdown ();
    2836            0 :     return;
    2837              :   }
    2838           40 :   trigger_upload (CFG_exchange_url);
    2839           40 :   json_decref (out);
    2840           40 :   out = NULL;
    2841              : }
    2842              : 
    2843              : 
    2844              : /**
    2845              :  * Revoke denomination key.
    2846              :  *
    2847              :  * @param args the array of command-line arguments to process next;
    2848              :  *        args[0] must be the hash of the denomination key to revoke
    2849              :  */
    2850              : static void
    2851            0 : do_revoke_denomination_key (char *const *args)
    2852              : {
    2853              :   struct TALER_DenominationHashP h_denom_pub;
    2854              :   struct TALER_MasterSignatureP master_sig;
    2855              : 
    2856            0 :   if (NULL != in)
    2857              :   {
    2858            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    2859              :                 "Downloaded data was not consumed, refusing revocation\n");
    2860            0 :     GNUNET_SCHEDULER_shutdown ();
    2861            0 :     global_ret = EXIT_FAILURE;
    2862            0 :     return;
    2863              :   }
    2864            0 :   if ( (NULL == args[0]) ||
    2865              :        (GNUNET_OK !=
    2866            0 :         GNUNET_STRINGS_string_to_data (args[0],
    2867              :                                        strlen (args[0]),
    2868              :                                        &h_denom_pub,
    2869              :                                        sizeof (h_denom_pub))) )
    2870              :   {
    2871            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    2872              :                 "You must specify a denomination key with this subcommand\n");
    2873            0 :     GNUNET_SCHEDULER_shutdown ();
    2874            0 :     global_ret = EXIT_INVALIDARGUMENT;
    2875            0 :     return;
    2876              :   }
    2877            0 :   if (GNUNET_OK !=
    2878            0 :       load_offline_key (GNUNET_NO))
    2879            0 :     return;
    2880            0 :   TALER_exchange_offline_denomination_revoke_sign (&h_denom_pub,
    2881              :                                                    &master_priv,
    2882              :                                                    &master_sig);
    2883            0 :   output_operation (OP_REVOKE_DENOMINATION,
    2884            0 :                     GNUNET_JSON_PACK (
    2885              :                       GNUNET_JSON_pack_data_auto ("h_denom_pub",
    2886              :                                                   &h_denom_pub),
    2887              :                       GNUNET_JSON_pack_data_auto ("master_sig",
    2888              :                                                   &master_sig)));
    2889            0 :   next (args + 1);
    2890              : }
    2891              : 
    2892              : 
    2893              : /**
    2894              :  * Revoke signkey.
    2895              :  *
    2896              :  * @param args the array of command-line arguments to process next;
    2897              :  *        args[0] must be the hash of the denomination key to revoke
    2898              :  */
    2899              : static void
    2900            0 : do_revoke_signkey (char *const *args)
    2901              : {
    2902              :   struct TALER_ExchangePublicKeyP exchange_pub;
    2903              :   struct TALER_MasterSignatureP master_sig;
    2904              : 
    2905            0 :   if (NULL != in)
    2906              :   {
    2907            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    2908              :                 "Downloaded data was not consumed, refusing revocation\n");
    2909            0 :     GNUNET_SCHEDULER_shutdown ();
    2910            0 :     global_ret = EXIT_FAILURE;
    2911            0 :     return;
    2912              :   }
    2913            0 :   if ( (NULL == args[0]) ||
    2914              :        (GNUNET_OK !=
    2915            0 :         GNUNET_STRINGS_string_to_data (args[0],
    2916              :                                        strlen (args[0]),
    2917              :                                        &exchange_pub,
    2918              :                                        sizeof (exchange_pub))) )
    2919              :   {
    2920            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    2921              :                 "You must specify an exchange signing key with this subcommand\n");
    2922            0 :     GNUNET_SCHEDULER_shutdown ();
    2923            0 :     global_ret = EXIT_INVALIDARGUMENT;
    2924            0 :     return;
    2925              :   }
    2926            0 :   if (GNUNET_OK !=
    2927            0 :       load_offline_key (GNUNET_NO))
    2928            0 :     return;
    2929            0 :   TALER_exchange_offline_signkey_revoke_sign (&exchange_pub,
    2930              :                                               &master_priv,
    2931              :                                               &master_sig);
    2932            0 :   output_operation (OP_REVOKE_SIGNKEY,
    2933            0 :                     GNUNET_JSON_PACK (
    2934              :                       GNUNET_JSON_pack_data_auto ("exchange_pub",
    2935              :                                                   &exchange_pub),
    2936              :                       GNUNET_JSON_pack_data_auto ("master_sig",
    2937              :                                                   &master_sig)));
    2938            0 :   next (args + 1);
    2939              : }
    2940              : 
    2941              : 
    2942              : /**
    2943              :  * Add auditor.
    2944              :  *
    2945              :  * @param args the array of command-line arguments to process next;
    2946              :  *        args[0] must be the auditor's public key, args[1] the auditor's
    2947              :  *        API base URL, and args[2] the auditor's name.
    2948              :  */
    2949              : static void
    2950            4 : do_add_auditor (char *const *args)
    2951              : {
    2952              :   struct TALER_MasterSignatureP master_sig;
    2953              :   struct TALER_AuditorPublicKeyP auditor_pub;
    2954              :   struct GNUNET_TIME_Timestamp now;
    2955              : 
    2956            4 :   if (NULL != in)
    2957              :   {
    2958            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    2959              :                 "Downloaded data was not consumed, not adding auditor\n");
    2960            0 :     GNUNET_SCHEDULER_shutdown ();
    2961            0 :     global_ret = EXIT_FAILURE;
    2962            0 :     return;
    2963              :   }
    2964            8 :   if ( (NULL == args[0]) ||
    2965              :        (GNUNET_OK !=
    2966            4 :         GNUNET_STRINGS_string_to_data (args[0],
    2967              :                                        strlen (args[0]),
    2968              :                                        &auditor_pub,
    2969              :                                        sizeof (auditor_pub))) )
    2970              :   {
    2971            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    2972              :                 "You must specify an auditor public key as first argument for this subcommand\n");
    2973            0 :     GNUNET_SCHEDULER_shutdown ();
    2974            0 :     global_ret = EXIT_INVALIDARGUMENT;
    2975            0 :     return;
    2976              :   }
    2977              : 
    2978            4 :   if ( (NULL == args[1]) ||
    2979            4 :        (0 != strncmp ("http",
    2980            4 :                       args[1],
    2981            4 :                       strlen ("http"))) ||
    2982            4 :        (NULL == args[2]) )
    2983              :   {
    2984            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    2985              :                 "You must specify an auditor URI and auditor name as 2nd and 3rd arguments to this subcommand\n");
    2986            0 :     GNUNET_SCHEDULER_shutdown ();
    2987            0 :     global_ret = EXIT_INVALIDARGUMENT;
    2988            0 :     return;
    2989              :   }
    2990            4 :   if (GNUNET_OK !=
    2991            4 :       load_offline_key (GNUNET_NO))
    2992            0 :     return;
    2993            4 :   now = GNUNET_TIME_timestamp_get ();
    2994            4 :   TALER_exchange_offline_auditor_add_sign (&auditor_pub,
    2995            4 :                                            args[1],
    2996              :                                            now,
    2997              :                                            &master_priv,
    2998              :                                            &master_sig);
    2999            4 :   output_operation (OP_ENABLE_AUDITOR,
    3000            4 :                     GNUNET_JSON_PACK (
    3001              :                       GNUNET_JSON_pack_string ("auditor_url",
    3002              :                                                args[1]),
    3003              :                       GNUNET_JSON_pack_string ("auditor_name",
    3004              :                                                args[2]),
    3005              :                       GNUNET_JSON_pack_timestamp ("validity_start",
    3006              :                                                   now),
    3007              :                       GNUNET_JSON_pack_data_auto ("auditor_pub",
    3008              :                                                   &auditor_pub),
    3009              :                       GNUNET_JSON_pack_data_auto ("master_sig",
    3010              :                                                   &master_sig)));
    3011            4 :   next (args + 3);
    3012              : }
    3013              : 
    3014              : 
    3015              : /**
    3016              :  * Disable auditor account.
    3017              :  *
    3018              :  * @param args the array of command-line arguments to process next;
    3019              :  *        args[0] must be the hash of the denomination key to revoke
    3020              :  */
    3021              : static void
    3022            0 : do_del_auditor (char *const *args)
    3023              : {
    3024              :   struct TALER_MasterSignatureP master_sig;
    3025              :   struct TALER_AuditorPublicKeyP auditor_pub;
    3026              :   struct GNUNET_TIME_Timestamp now;
    3027              : 
    3028            0 :   if (NULL != in)
    3029              :   {
    3030            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3031              :                 "Downloaded data was not consumed, not deleting auditor account\n");
    3032            0 :     GNUNET_SCHEDULER_shutdown ();
    3033            0 :     global_ret = EXIT_FAILURE;
    3034            0 :     return;
    3035              :   }
    3036            0 :   if ( (NULL == args[0]) ||
    3037              :        (GNUNET_OK !=
    3038            0 :         GNUNET_STRINGS_string_to_data (args[0],
    3039              :                                        strlen (args[0]),
    3040              :                                        &auditor_pub,
    3041              :                                        sizeof (auditor_pub))) )
    3042              :   {
    3043            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3044              :                 "You must specify an auditor public key as first argument for this subcommand\n");
    3045            0 :     GNUNET_SCHEDULER_shutdown ();
    3046            0 :     global_ret = EXIT_INVALIDARGUMENT;
    3047            0 :     return;
    3048              :   }
    3049            0 :   if (GNUNET_OK !=
    3050            0 :       load_offline_key (GNUNET_NO))
    3051            0 :     return;
    3052            0 :   now = GNUNET_TIME_timestamp_get ();
    3053            0 :   TALER_exchange_offline_auditor_del_sign (&auditor_pub,
    3054              :                                            now,
    3055              :                                            &master_priv,
    3056              :                                            &master_sig);
    3057            0 :   output_operation (OP_DISABLE_AUDITOR,
    3058            0 :                     GNUNET_JSON_PACK (
    3059              :                       GNUNET_JSON_pack_data_auto ("auditor_pub",
    3060              :                                                   &auditor_pub),
    3061              :                       GNUNET_JSON_pack_timestamp ("validity_end",
    3062              :                                                   now),
    3063              :                       GNUNET_JSON_pack_data_auto ("master_sig",
    3064              :                                                   &master_sig)));
    3065            0 :   next (args + 1);
    3066              : }
    3067              : 
    3068              : 
    3069              : /**
    3070              :  * Parse account restriction.
    3071              :  *
    3072              :  * @param args the array of command-line arguments to process next
    3073              :  * @param[in,out] restrictions JSON array to update
    3074              :  * @return -1 on error, otherwise number of arguments from @a args that were used
    3075              :  */
    3076              : static int
    3077            0 : parse_restriction (char *const *args,
    3078              :                    json_t *restrictions)
    3079              : {
    3080            0 :   if (NULL == args[0])
    3081              :   {
    3082            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3083              :                 "Restriction TYPE argument missing\n");
    3084            0 :     return -1;
    3085              :   }
    3086            0 :   if (0 == strcmp (args[0],
    3087              :                    "deny"))
    3088              :   {
    3089            0 :     GNUNET_assert (0 ==
    3090              :                    json_array_append_new (
    3091              :                      restrictions,
    3092              :                      GNUNET_JSON_PACK (
    3093              :                        GNUNET_JSON_pack_string ("type",
    3094              :                                                 "deny"))));
    3095            0 :     return 1;
    3096              :   }
    3097            0 :   if (0 == strcmp (args[0],
    3098              :                    "regex"))
    3099              :   {
    3100              :     json_t *i18n;
    3101              :     json_error_t err;
    3102              : 
    3103            0 :     if ( (NULL == args[1]) ||
    3104            0 :          (NULL == args[2]) ||
    3105            0 :          (NULL == args[3]) )
    3106              :     {
    3107            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3108              :                   "Mandatory arguments for restriction of type `regex' missing (REGEX, HINT, HINT-I18 required)\n");
    3109            0 :       return -1;
    3110              :     }
    3111              :     {
    3112              :       regex_t ex;
    3113              : 
    3114            0 :       if (0 != regcomp (&ex,
    3115            0 :                         args[1],
    3116              :                         REG_NOSUB | REG_EXTENDED))
    3117              :       {
    3118            0 :         GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3119              :                     "Invalid regular expression `%s'\n",
    3120              :                     args[1]);
    3121            0 :         return -1;
    3122              :       }
    3123            0 :       regfree (&ex);
    3124              :     }
    3125              : 
    3126            0 :     i18n = json_loads (args[3],
    3127              :                        JSON_REJECT_DUPLICATES,
    3128              :                        &err);
    3129            0 :     if (NULL == i18n)
    3130              :     {
    3131            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3132              :                   "Invalid JSON for restriction of type `regex': `%s` at %d\n",
    3133              :                   args[3],
    3134              :                   err.position);
    3135            0 :       return -1;
    3136              :     }
    3137            0 :     GNUNET_assert (0 ==
    3138              :                    json_array_append_new (
    3139              :                      restrictions,
    3140              :                      GNUNET_JSON_PACK (
    3141              :                        GNUNET_JSON_pack_string ("type",
    3142              :                                                 "regex"),
    3143              :                        GNUNET_JSON_pack_string ("payto_regex",
    3144              :                                                 args[1]),
    3145              :                        GNUNET_JSON_pack_string ("human_hint",
    3146              :                                                 args[2]),
    3147              :                        GNUNET_JSON_pack_object_steal ("human_hint_i18n",
    3148              :                                                       i18n)
    3149              :                        )));
    3150            0 :     return 4;
    3151              :   }
    3152            0 :   GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3153              :               "Restriction TYPE `%s' unsupported\n",
    3154              :               args[0]);
    3155            0 :   return -1;
    3156              : }
    3157              : 
    3158              : 
    3159              : /**
    3160              :  * Add wire account.
    3161              :  *
    3162              :  * @param args the array of command-line arguments to process next;
    3163              :  *        args[0] must be the hash of the denomination key to revoke
    3164              :  */
    3165              : static void
    3166           17 : do_add_wire (char *const *args)
    3167              : {
    3168              :   struct TALER_MasterSignatureP master_sig_add;
    3169              :   struct TALER_MasterSignatureP master_sig_wire;
    3170              :   struct GNUNET_TIME_Timestamp now;
    3171           17 :   const char *conversion_url = NULL;
    3172           17 :   const char *bank_label = NULL;
    3173           17 :   int64_t priority = 0;
    3174              :   json_t *debit_restrictions;
    3175              :   json_t *credit_restrictions;
    3176           17 :   unsigned int num_args = 1;
    3177           17 :   struct TALER_FullPayto payto_uri = {
    3178           17 :     .full_payto = args[0]
    3179              :   };
    3180              : 
    3181           17 :   if (NULL != in)
    3182              :   {
    3183            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3184              :                 "Downloaded data was not consumed, not adding wire account\n");
    3185            0 :     GNUNET_SCHEDULER_shutdown ();
    3186            0 :     global_ret = EXIT_FAILURE;
    3187            0 :     return;
    3188              :   }
    3189           17 :   if (NULL == args[0])
    3190              :   {
    3191            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3192              :                 "You must specify a payto://-URI with this subcommand\n");
    3193            0 :     GNUNET_SCHEDULER_shutdown ();
    3194            0 :     global_ret = EXIT_INVALIDARGUMENT;
    3195            0 :     return;
    3196              :   }
    3197           17 :   if (GNUNET_OK !=
    3198           17 :       load_offline_key (GNUNET_NO))
    3199            0 :     return;
    3200              :   {
    3201           17 :     char *msg = TALER_payto_validate (payto_uri);
    3202              : 
    3203           17 :     if (NULL != msg)
    3204              :     {
    3205            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3206              :                   "payto URI `%s' is malformed: %s\n",
    3207              :                   payto_uri.full_payto,
    3208              :                   msg);
    3209            0 :       GNUNET_free (msg);
    3210            0 :       GNUNET_SCHEDULER_shutdown ();
    3211            0 :       global_ret = EXIT_INVALIDARGUMENT;
    3212            0 :       return;
    3213              :     }
    3214              :   }
    3215           17 :   now = GNUNET_TIME_timestamp_get ();
    3216              :   {
    3217              :     char *wire_method;
    3218              : 
    3219           17 :     wire_method = TALER_payto_get_method (payto_uri.full_payto);
    3220           17 :     if (NULL == wire_method)
    3221              :     {
    3222            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3223              :                   "payto:// URI `%s' is malformed\n",
    3224              :                   payto_uri.full_payto);
    3225            0 :       global_ret = EXIT_INVALIDARGUMENT;
    3226            0 :       GNUNET_SCHEDULER_shutdown ();
    3227            0 :       return;
    3228              :     }
    3229           17 :     GNUNET_free (wire_method);
    3230              :   }
    3231           17 :   debit_restrictions = json_array ();
    3232           17 :   GNUNET_assert (NULL != debit_restrictions);
    3233           17 :   credit_restrictions = json_array ();
    3234           17 :   GNUNET_assert (NULL != credit_restrictions);
    3235           17 :   while (NULL != args[num_args])
    3236              :   {
    3237           17 :     if (0 == strcmp (args[num_args],
    3238              :                      "conversion-url"))
    3239              :     {
    3240            0 :       num_args++;
    3241            0 :       conversion_url = args[num_args];
    3242            0 :       if (NULL == conversion_url)
    3243              :       {
    3244            0 :         GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3245              :                     "'conversion-url' requires an argument\n");
    3246            0 :         global_ret = EXIT_INVALIDARGUMENT;
    3247            0 :         GNUNET_SCHEDULER_shutdown ();
    3248            0 :         json_decref (debit_restrictions);
    3249            0 :         json_decref (credit_restrictions);
    3250            0 :         return;
    3251              :       }
    3252            0 :       if (! TALER_is_web_url (conversion_url))
    3253              :       {
    3254            0 :         GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3255              :                     "'conversion-url' must refer to HTTP(S) endpoint, `%s' is invalid\n",
    3256              :                     conversion_url);
    3257            0 :         global_ret = EXIT_INVALIDARGUMENT;
    3258            0 :         GNUNET_SCHEDULER_shutdown ();
    3259            0 :         json_decref (debit_restrictions);
    3260            0 :         json_decref (credit_restrictions);
    3261            0 :         return;
    3262              :       }
    3263            0 :       num_args++;
    3264            0 :       continue;
    3265              :     }
    3266           17 :     if (0 == strcmp (args[num_args],
    3267              :                      "credit-restriction"))
    3268            0 :     {
    3269              :       int iret;
    3270              : 
    3271            0 :       num_args++;
    3272            0 :       iret = parse_restriction (&args[num_args],
    3273              :                                 credit_restrictions);
    3274            0 :       if (iret <= 0)
    3275              :       {
    3276            0 :         global_ret = EXIT_INVALIDARGUMENT;
    3277            0 :         GNUNET_SCHEDULER_shutdown ();
    3278            0 :         json_decref (debit_restrictions);
    3279            0 :         json_decref (credit_restrictions);
    3280            0 :         return;
    3281              :       }
    3282            0 :       num_args += iret;
    3283            0 :       continue;
    3284              :     }
    3285           17 :     if (0 == strcmp (args[num_args],
    3286              :                      "debit-restriction"))
    3287            0 :     {
    3288              :       int iret;
    3289              : 
    3290            0 :       num_args++;
    3291            0 :       iret = parse_restriction (&args[num_args],
    3292              :                                 debit_restrictions);
    3293            0 :       if (iret <= 0)
    3294              :       {
    3295            0 :         global_ret = EXIT_INVALIDARGUMENT;
    3296            0 :         GNUNET_SCHEDULER_shutdown ();
    3297            0 :         json_decref (debit_restrictions);
    3298            0 :         json_decref (credit_restrictions);
    3299            0 :         return;
    3300              :       }
    3301            0 :       num_args += iret;
    3302            0 :       continue;
    3303              :     }
    3304           17 :     if (0 == strcmp (args[num_args],
    3305              :                      "display-hint"))
    3306            0 :     {
    3307              :       long long p;
    3308              :       char dummy;
    3309              : 
    3310            0 :       num_args++;
    3311            0 :       if ( (NULL == args[num_args]) ||
    3312            0 :            (NULL == args[num_args + 1]) )
    3313              :       {
    3314            0 :         GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3315              :                     "'display-hint' requires at least two arguments (priority and label)\n");
    3316            0 :         global_ret = EXIT_INVALIDARGUMENT;
    3317            0 :         GNUNET_SCHEDULER_shutdown ();
    3318            0 :         json_decref (debit_restrictions);
    3319            0 :         json_decref (credit_restrictions);
    3320            0 :         return;
    3321              :       }
    3322            0 :       if (1 != sscanf (args[num_args],
    3323              :                        "%lld%c",
    3324              :                        &p,
    3325              :                        &dummy))
    3326              :       {
    3327            0 :         GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3328              :                     "Priority argument `%s' is not a number\n",
    3329              :                     args[num_args]);
    3330            0 :         global_ret = EXIT_INVALIDARGUMENT;
    3331            0 :         GNUNET_SCHEDULER_shutdown ();
    3332            0 :         json_decref (debit_restrictions);
    3333            0 :         json_decref (credit_restrictions);
    3334            0 :         return;
    3335              :       }
    3336            0 :       priority = (int64_t) p;
    3337            0 :       num_args++;
    3338            0 :       bank_label = args[num_args];
    3339            0 :       num_args++;
    3340            0 :       continue;
    3341              :     }
    3342           17 :     break;
    3343              :   }
    3344           17 :   TALER_exchange_offline_wire_add_sign (payto_uri,
    3345              :                                         conversion_url,
    3346              :                                         debit_restrictions,
    3347              :                                         credit_restrictions,
    3348              :                                         now,
    3349              :                                         &master_priv,
    3350              :                                         &master_sig_add);
    3351           17 :   TALER_exchange_wire_signature_make (payto_uri,
    3352              :                                       conversion_url,
    3353              :                                       debit_restrictions,
    3354              :                                       credit_restrictions,
    3355              :                                       &master_priv,
    3356              :                                       &master_sig_wire);
    3357           17 :   output_operation (OP_ENABLE_WIRE,
    3358           17 :                     GNUNET_JSON_PACK (
    3359              :                       TALER_JSON_pack_full_payto ("payto_uri",
    3360              :                                                   payto_uri),
    3361              :                       GNUNET_JSON_pack_array_steal ("debit_restrictions",
    3362              :                                                     debit_restrictions),
    3363              :                       GNUNET_JSON_pack_array_steal ("credit_restrictions",
    3364              :                                                     credit_restrictions),
    3365              :                       GNUNET_JSON_pack_allow_null (
    3366              :                         GNUNET_JSON_pack_string ("conversion_url",
    3367              :                                                  conversion_url)),
    3368              :                       GNUNET_JSON_pack_allow_null (
    3369              :                         GNUNET_JSON_pack_string ("bank_label",
    3370              :                                                  bank_label)),
    3371              :                       GNUNET_JSON_pack_int64 ("priority",
    3372              :                                               priority),
    3373              :                       GNUNET_JSON_pack_timestamp ("validity_start",
    3374              :                                                   now),
    3375              :                       GNUNET_JSON_pack_data_auto ("master_sig_add",
    3376              :                                                   &master_sig_add),
    3377              :                       GNUNET_JSON_pack_data_auto ("master_sig_wire",
    3378              :                                                   &master_sig_wire)));
    3379           17 :   next (args + num_args);
    3380              : }
    3381              : 
    3382              : 
    3383              : /**
    3384              :  * Disable wire account.
    3385              :  *
    3386              :  * @param args the array of command-line arguments to process next;
    3387              :  *        args[0] must be the payto URI of the account to disable
    3388              :  */
    3389              : static void
    3390            0 : do_del_wire (char *const *args)
    3391              : {
    3392              :   struct TALER_MasterSignatureP master_sig;
    3393              :   struct GNUNET_TIME_Timestamp now;
    3394            0 :   struct TALER_FullPayto payto_uri = {
    3395            0 :     .full_payto = args[0]
    3396              :   };
    3397              : 
    3398            0 :   if (NULL != in)
    3399              :   {
    3400            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3401              :                 "Downloaded data was not consumed, not deleting wire account\n")
    3402              :     ;
    3403            0 :     GNUNET_SCHEDULER_shutdown ();
    3404            0 :     global_ret = EXIT_FAILURE;
    3405            0 :     return;
    3406              :   }
    3407            0 :   if (NULL == args[0])
    3408              :   {
    3409            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3410              :                 "You must specify a payto://-URI with this subcommand\n");
    3411            0 :     GNUNET_SCHEDULER_shutdown ();
    3412            0 :     global_ret = EXIT_INVALIDARGUMENT;
    3413            0 :     return;
    3414              :   }
    3415            0 :   if (GNUNET_OK !=
    3416            0 :       load_offline_key (GNUNET_NO))
    3417            0 :     return;
    3418            0 :   now = GNUNET_TIME_timestamp_get ();
    3419            0 :   TALER_exchange_offline_wire_del_sign (payto_uri,
    3420              :                                         now,
    3421              :                                         &master_priv,
    3422              :                                         &master_sig);
    3423            0 :   output_operation (OP_DISABLE_WIRE,
    3424            0 :                     GNUNET_JSON_PACK (
    3425              :                       TALER_JSON_pack_full_payto ("payto_uri",
    3426              :                                                   payto_uri),
    3427              :                       GNUNET_JSON_pack_timestamp ("validity_end",
    3428              :                                                   now),
    3429              :                       GNUNET_JSON_pack_data_auto ("master_sig",
    3430              :                                                   &master_sig)));
    3431            0 :   next (args + 1);
    3432              : }
    3433              : 
    3434              : 
    3435              : /**
    3436              :  * Set wire fees for the given year.
    3437              :  *
    3438              :  * @param args the array of command-line arguments to process next;
    3439              :  *        args[0] must be the year, args[1] the wire method, args[2] the wire fee and args[3]
    3440              :  *        the closing fee.
    3441              :  */
    3442              : static void
    3443           34 : do_set_wire_fee (char *const *args)
    3444              : {
    3445              :   struct TALER_MasterSignatureP master_sig;
    3446              :   char dummy;
    3447              :   unsigned int year;
    3448              :   struct TALER_WireFeeSet fees;
    3449              :   struct GNUNET_TIME_Timestamp start_time;
    3450              :   struct GNUNET_TIME_Timestamp end_time;
    3451              : 
    3452           34 :   if (NULL != in)
    3453              :   {
    3454            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3455              :                 "Downloaded data was not consumed, not setting wire fee\n");
    3456            0 :     GNUNET_SCHEDULER_shutdown ();
    3457            0 :     global_ret = EXIT_FAILURE;
    3458            0 :     return;
    3459              :   }
    3460           34 :   if ( (NULL == args[0]) ||
    3461           34 :        (NULL == args[1]) ||
    3462           34 :        (NULL == args[2]) ||
    3463           34 :        (NULL == args[3]) ||
    3464           34 :        ( (1 != sscanf (args[0],
    3465              :                        "%u%c",
    3466              :                        &year,
    3467           17 :                        &dummy)) &&
    3468           17 :          (0 != strcasecmp ("now",
    3469           34 :                            args[0])) ) ||
    3470              :        (GNUNET_OK !=
    3471           34 :         TALER_string_to_amount (args[2],
    3472           34 :                                 &fees.wire)) ||
    3473              :        (GNUNET_OK !=
    3474           34 :         TALER_string_to_amount (args[3],
    3475              :                                 &fees.closing)) )
    3476              :   {
    3477            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3478              :                 "You must use YEAR, METHOD, WIRE-FEE, and CLOSING-FEE as arguments for this subcommand\n");
    3479            0 :     GNUNET_SCHEDULER_shutdown ();
    3480            0 :     global_ret = EXIT_INVALIDARGUMENT;
    3481            0 :     return;
    3482              :   }
    3483           34 :   if (0 == strcasecmp ("now",
    3484              :                        args[0]))
    3485           17 :     year = GNUNET_TIME_get_current_year ();
    3486           34 :   if (GNUNET_OK !=
    3487           34 :       load_offline_key (GNUNET_NO))
    3488            0 :     return;
    3489           34 :   start_time = GNUNET_TIME_absolute_to_timestamp (
    3490              :     GNUNET_TIME_year_to_time (year));
    3491           34 :   end_time = GNUNET_TIME_absolute_to_timestamp (
    3492              :     GNUNET_TIME_year_to_time (year + 1));
    3493              : 
    3494           34 :   TALER_exchange_offline_wire_fee_sign (args[1],
    3495              :                                         start_time,
    3496              :                                         end_time,
    3497              :                                         &fees,
    3498              :                                         &master_priv,
    3499              :                                         &master_sig);
    3500           34 :   output_operation (OP_SET_WIRE_FEE,
    3501           34 :                     GNUNET_JSON_PACK (
    3502              :                       GNUNET_JSON_pack_string ("wire_method",
    3503              :                                                args[1]),
    3504              :                       GNUNET_JSON_pack_timestamp ("start_time",
    3505              :                                                   start_time),
    3506              :                       GNUNET_JSON_pack_timestamp ("end_time",
    3507              :                                                   end_time),
    3508              :                       TALER_JSON_pack_amount ("wire_fee",
    3509              :                                               &fees.wire),
    3510              :                       TALER_JSON_pack_amount ("closing_fee",
    3511              :                                               &fees.closing),
    3512              :                       GNUNET_JSON_pack_data_auto ("master_sig",
    3513              :                                                   &master_sig)));
    3514           34 :   next (args + 4);
    3515              : }
    3516              : 
    3517              : 
    3518              : /**
    3519              :  * Set global fees for the given year.
    3520              :  *
    3521              :  * @param args the array of command-line arguments to process next;
    3522              :  *        args[0] must be the year, args[1] the history fee, args[2]
    3523              :  *        the account fee and args[3] the purse fee. These are followed by args[4] purse timeout,
    3524              :  *        args[5] history expiration. Last is args[6] the (free) purse account limit.
    3525              :  */
    3526              : static void
    3527           34 : do_set_global_fee (char *const *args)
    3528              : {
    3529              :   struct TALER_MasterSignatureP master_sig;
    3530              :   char dummy;
    3531              :   unsigned int year;
    3532              :   struct TALER_GlobalFeeSet fees;
    3533              :   struct GNUNET_TIME_Relative purse_timeout;
    3534              :   struct GNUNET_TIME_Relative history_expiration;
    3535              :   unsigned int purse_account_limit;
    3536              :   struct GNUNET_TIME_Timestamp start_time;
    3537              :   struct GNUNET_TIME_Timestamp end_time;
    3538              : 
    3539           34 :   if (NULL != in)
    3540              :   {
    3541            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3542              :                 "Downloaded data was not consumed, not setting global fee\n");
    3543            0 :     GNUNET_SCHEDULER_shutdown ();
    3544            0 :     global_ret = EXIT_FAILURE;
    3545            0 :     return;
    3546              :   }
    3547           34 :   if ( (NULL == args[0]) ||
    3548           34 :        (NULL == args[1]) ||
    3549           34 :        (NULL == args[2]) ||
    3550           34 :        (NULL == args[3]) ||
    3551           34 :        (NULL == args[4]) ||
    3552           34 :        (NULL == args[5]) ||
    3553           34 :        (NULL == args[6]) )
    3554              :   {
    3555            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3556              :                 "You must use YEAR, HISTORY-FEE, ACCOUNT-FEE, PURSE-FEE, PURSE-TIMEOUT, HISTORY-EXPIRATION and PURSE-ACCOUNT-LIMIT as arguments for this subcommand\n");
    3557            0 :     GNUNET_SCHEDULER_shutdown ();
    3558            0 :     global_ret = EXIT_INVALIDARGUMENT;
    3559            0 :     return;
    3560              :   }
    3561           34 :   if ( (1 != sscanf (args[0],
    3562              :                      "%u%c",
    3563              :                      &year,
    3564           17 :                      &dummy)) &&
    3565           17 :        (0 != strcasecmp ("now",
    3566              :                          args[0])) )
    3567              :   {
    3568            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3569              :                 "Invalid YEAR given for 'global-fee' subcommand\n");
    3570            0 :     GNUNET_SCHEDULER_shutdown ();
    3571            0 :     global_ret = EXIT_INVALIDARGUMENT;
    3572            0 :     return;
    3573              :   }
    3574           34 :   if ( (GNUNET_OK !=
    3575           34 :         TALER_string_to_amount (args[1],
    3576           34 :                                 &fees.history)) ||
    3577              :        (GNUNET_OK !=
    3578           34 :         TALER_string_to_amount (args[2],
    3579           34 :                                 &fees.account)) ||
    3580              :        (GNUNET_OK !=
    3581           34 :         TALER_string_to_amount (args[3],
    3582              :                                 &fees.purse)) )
    3583              :   {
    3584            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3585              :                 "Invalid amount given for 'global-fee' subcommand\n");
    3586            0 :     GNUNET_SCHEDULER_shutdown ();
    3587            0 :     global_ret = EXIT_INVALIDARGUMENT;
    3588            0 :     return;
    3589              :   }
    3590           34 :   if (GNUNET_OK !=
    3591           34 :       GNUNET_STRINGS_fancy_time_to_relative (args[4],
    3592              :                                              &purse_timeout))
    3593              :   {
    3594            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3595              :                 "Invalid purse timeout `%s' given for 'global-fee' subcommand\n",
    3596              :                 args[4]);
    3597            0 :     GNUNET_SCHEDULER_shutdown ();
    3598            0 :     global_ret = EXIT_INVALIDARGUMENT;
    3599            0 :     return;
    3600              :   }
    3601           34 :   if (GNUNET_OK !=
    3602           34 :       GNUNET_STRINGS_fancy_time_to_relative (args[5],
    3603              :                                              &history_expiration))
    3604              :   {
    3605            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3606              :                 "Invalid history expiratoin `%s' given for 'global-fee' subcommand\n",
    3607              :                 args[5]);
    3608            0 :     GNUNET_SCHEDULER_shutdown ();
    3609            0 :     global_ret = EXIT_INVALIDARGUMENT;
    3610            0 :     return;
    3611              :   }
    3612           34 :   if (1 != sscanf (args[6],
    3613              :                    "%u%c",
    3614              :                    &purse_account_limit,
    3615              :                    &dummy))
    3616              :   {
    3617            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3618              :                 "Invalid purse account limit given for 'global-fee' subcommand\n");
    3619            0 :     GNUNET_SCHEDULER_shutdown ();
    3620            0 :     global_ret = EXIT_INVALIDARGUMENT;
    3621            0 :     return;
    3622              :   }
    3623           34 :   if (0 == strcasecmp ("now",
    3624              :                        args[0]))
    3625           17 :     year = GNUNET_TIME_get_current_year ();
    3626           34 :   if (GNUNET_OK !=
    3627           34 :       load_offline_key (GNUNET_NO))
    3628            0 :     return;
    3629           34 :   start_time = GNUNET_TIME_absolute_to_timestamp (
    3630              :     GNUNET_TIME_year_to_time (year));
    3631           34 :   end_time = GNUNET_TIME_absolute_to_timestamp (
    3632              :     GNUNET_TIME_year_to_time (year + 1));
    3633              : 
    3634           34 :   TALER_exchange_offline_global_fee_sign (start_time,
    3635              :                                           end_time,
    3636              :                                           &fees,
    3637              :                                           purse_timeout,
    3638              :                                           history_expiration,
    3639              :                                           (uint32_t) purse_account_limit,
    3640              :                                           &master_priv,
    3641              :                                           &master_sig);
    3642           34 :   output_operation (OP_SET_GLOBAL_FEE,
    3643           34 :                     GNUNET_JSON_PACK (
    3644              :                       GNUNET_JSON_pack_timestamp ("start_time",
    3645              :                                                   start_time),
    3646              :                       GNUNET_JSON_pack_timestamp ("end_time",
    3647              :                                                   end_time),
    3648              :                       TALER_JSON_pack_amount ("history_fee",
    3649              :                                               &fees.history),
    3650              :                       TALER_JSON_pack_amount ("account_fee",
    3651              :                                               &fees.account),
    3652              :                       TALER_JSON_pack_amount ("purse_fee",
    3653              :                                               &fees.purse),
    3654              :                       GNUNET_JSON_pack_time_rel ("purse_timeout",
    3655              :                                                  purse_timeout),
    3656              :                       GNUNET_JSON_pack_time_rel ("history_expiration",
    3657              :                                                  history_expiration),
    3658              :                       GNUNET_JSON_pack_uint64 ("purse_account_limit",
    3659              :                                                (uint32_t) purse_account_limit),
    3660              :                       GNUNET_JSON_pack_data_auto ("master_sig",
    3661              :                                                   &master_sig)));
    3662           34 :   next (args + 7);
    3663              : }
    3664              : 
    3665              : 
    3666              : /**
    3667              :  * Drain profits from exchange's escrow account to
    3668              :  * regular exchange account.
    3669              :  *
    3670              :  * @param args the array of command-line arguments to process next;
    3671              :  *        args[0] must be the amount,
    3672              :  *        args[1] must be the section of the escrow account to drain
    3673              :  *        args[2] must be the payto://-URI of the target account
    3674              :  */
    3675              : static void
    3676            0 : do_drain (char *const *args)
    3677              : {
    3678              :   struct TALER_WireTransferIdentifierRawP wtid;
    3679              :   struct GNUNET_TIME_Timestamp date;
    3680              :   struct TALER_Amount amount;
    3681              :   const char *account_section;
    3682              :   struct TALER_FullPayto payto_uri;
    3683              :   struct TALER_MasterSignatureP master_sig;
    3684              :   char *err;
    3685              : 
    3686            0 :   if (NULL != in)
    3687              :   {
    3688            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3689              :                 "Downloaded data was not consumed, refusing drain\n");
    3690            0 :     GNUNET_SCHEDULER_shutdown ();
    3691            0 :     global_ret = EXIT_FAILURE;
    3692            0 :     return;
    3693              :   }
    3694            0 :   if ( (NULL == args[0]) ||
    3695            0 :        (NULL == args[1]) ||
    3696            0 :        (NULL == args[2]) ||
    3697              :        (GNUNET_OK !=
    3698            0 :         TALER_string_to_amount (args[0],
    3699              :                                 &amount)) )
    3700              :   {
    3701            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3702              :                 "Drain requires an amount, section name and target payto://-URI as arguments\n");
    3703            0 :     GNUNET_SCHEDULER_shutdown ();
    3704            0 :     global_ret = EXIT_INVALIDARGUMENT;
    3705            0 :     return;
    3706              :   }
    3707            0 :   if ( (NULL == args[0]) ||
    3708            0 :        (NULL == args[1]) ||
    3709            0 :        (NULL == args[2]) )
    3710              :   {
    3711            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3712              :                 "Drain requires an amount, section name and target payto://-URI as arguments\n");
    3713            0 :     GNUNET_SCHEDULER_shutdown ();
    3714            0 :     global_ret = EXIT_INVALIDARGUMENT;
    3715            0 :     return;
    3716              :   }
    3717            0 :   if (GNUNET_OK !=
    3718            0 :       TALER_string_to_amount (args[0],
    3719              :                               &amount))
    3720              :   {
    3721            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3722              :                 "Invalid amount `%s' specified for drain\n",
    3723              :                 args[0]);
    3724            0 :     GNUNET_SCHEDULER_shutdown ();
    3725            0 :     global_ret = EXIT_INVALIDARGUMENT;
    3726            0 :     return;
    3727              :   }
    3728            0 :   account_section = args[1];
    3729            0 :   payto_uri.full_payto = args[2];
    3730            0 :   err = TALER_payto_validate (payto_uri);
    3731            0 :   if (NULL != err)
    3732              :   {
    3733            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3734              :                 "Invalid payto://-URI `%s' specified for drain: %s\n",
    3735              :                 payto_uri.full_payto,
    3736              :                 err);
    3737            0 :     GNUNET_free (err);
    3738            0 :     GNUNET_SCHEDULER_shutdown ();
    3739            0 :     global_ret = EXIT_INVALIDARGUMENT;
    3740            0 :     return;
    3741              :   }
    3742            0 :   if (GNUNET_OK !=
    3743            0 :       load_offline_key (GNUNET_NO))
    3744            0 :     return;
    3745            0 :   GNUNET_CRYPTO_random_block (GNUNET_CRYPTO_QUALITY_NONCE,
    3746              :                               &wtid,
    3747              :                               sizeof (wtid));
    3748            0 :   date = GNUNET_TIME_timestamp_get ();
    3749            0 :   TALER_exchange_offline_profit_drain_sign (&wtid,
    3750              :                                             date,
    3751              :                                             &amount,
    3752              :                                             account_section,
    3753              :                                             payto_uri,
    3754              :                                             &master_priv,
    3755              :                                             &master_sig);
    3756            0 :   output_operation (OP_DRAIN_PROFITS,
    3757            0 :                     GNUNET_JSON_PACK (
    3758              :                       GNUNET_JSON_pack_data_auto ("wtid",
    3759              :                                                   &wtid),
    3760              :                       GNUNET_JSON_pack_string ("account_section",
    3761              :                                                account_section),
    3762              :                       TALER_JSON_pack_full_payto ("payto_uri",
    3763              :                                                   payto_uri),
    3764              :                       TALER_JSON_pack_amount ("amount",
    3765              :                                               &amount),
    3766              :                       GNUNET_JSON_pack_timestamp ("date",
    3767              :                                                   date),
    3768              :                       GNUNET_JSON_pack_data_auto ("master_sig",
    3769              :                                                   &master_sig)));
    3770            0 :   next (args + 3);
    3771              : }
    3772              : 
    3773              : 
    3774              : /**
    3775              :  * Add partner.
    3776              :  *
    3777              :  * @param args the array of command-line arguments to process next;
    3778              :  *        args[0] must be the partner's master public key, args[1] the partner's
    3779              :  *        API base URL, args[2] the wad fee, args[3] the wad frequency, and
    3780              :  *        args[4] the year (including possibly 'now')
    3781              :  */
    3782              : static void
    3783            0 : do_add_partner (char *const *args)
    3784              : {
    3785              :   struct TALER_MasterPublicKeyP partner_pub;
    3786              :   struct GNUNET_TIME_Timestamp start_date;
    3787              :   struct GNUNET_TIME_Timestamp end_date;
    3788              :   struct GNUNET_TIME_Relative wad_frequency;
    3789              :   struct TALER_Amount wad_fee;
    3790              :   const char *partner_base_url;
    3791              :   struct TALER_MasterSignatureP master_sig;
    3792              :   char dummy;
    3793              :   unsigned int year;
    3794              : 
    3795            0 :   if (NULL != in)
    3796              :   {
    3797            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3798              :                 "Downloaded data was not consumed, not adding partner\n");
    3799            0 :     GNUNET_SCHEDULER_shutdown ();
    3800            0 :     global_ret = EXIT_FAILURE;
    3801            0 :     return;
    3802              :   }
    3803            0 :   if ( (NULL == args[0]) ||
    3804              :        (GNUNET_OK !=
    3805            0 :         GNUNET_STRINGS_string_to_data (args[0],
    3806              :                                        strlen (args[0]),
    3807              :                                        &partner_pub,
    3808              :                                        sizeof (partner_pub))) )
    3809              :   {
    3810            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3811              :                 "You must specify the partner master public key as first argument for this subcommand\n");
    3812            0 :     GNUNET_SCHEDULER_shutdown ();
    3813            0 :     global_ret = EXIT_INVALIDARGUMENT;
    3814            0 :     return;
    3815              :   }
    3816            0 :   if ( (NULL == args[1]) ||
    3817            0 :        (0 != strncmp ("http",
    3818            0 :                       args[1],
    3819              :                       strlen ("http"))) )
    3820              :   {
    3821            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3822              :                 "You must specify the partner's base URL as the 2nd argument to this subcommand\n");
    3823            0 :     GNUNET_SCHEDULER_shutdown ();
    3824            0 :     global_ret = EXIT_INVALIDARGUMENT;
    3825            0 :     return;
    3826              :   }
    3827            0 :   partner_base_url = args[1];
    3828            0 :   if ( (NULL == args[2]) ||
    3829              :        (GNUNET_OK !=
    3830            0 :         TALER_string_to_amount (args[2],
    3831              :                                 &wad_fee)) )
    3832              :   {
    3833            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3834              :                 "Invalid amount `%s' specified for wad fee of partner\n",
    3835              :                 args[2]);
    3836            0 :     GNUNET_SCHEDULER_shutdown ();
    3837            0 :     global_ret = EXIT_INVALIDARGUMENT;
    3838            0 :     return;
    3839              :   }
    3840            0 :   if ( (NULL == args[3]) ||
    3841              :        (GNUNET_OK !=
    3842            0 :         GNUNET_STRINGS_fancy_time_to_relative (args[3],
    3843              :                                                &wad_frequency)) )
    3844              :   {
    3845            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3846              :                 "Invalid wad frequency `%s' specified for add partner\n",
    3847              :                 args[3]);
    3848            0 :     GNUNET_SCHEDULER_shutdown ();
    3849            0 :     global_ret = EXIT_INVALIDARGUMENT;
    3850            0 :     return;
    3851              :   }
    3852            0 :   if ( (NULL == args[4]) ||
    3853            0 :        ( (1 != sscanf (args[4],
    3854              :                        "%u%c",
    3855              :                        &year,
    3856            0 :                        &dummy)) &&
    3857            0 :          (0 != strcasecmp ("now",
    3858            0 :                            args[4])) ) )
    3859              :   {
    3860            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3861              :                 "Invalid year `%s' specified for add partner\n",
    3862              :                 args[4]);
    3863            0 :     GNUNET_SCHEDULER_shutdown ();
    3864            0 :     global_ret = EXIT_INVALIDARGUMENT;
    3865            0 :     return;
    3866              :   }
    3867            0 :   if (0 == strcasecmp ("now",
    3868            0 :                        args[4]))
    3869            0 :     year = GNUNET_TIME_get_current_year ();
    3870            0 :   start_date = GNUNET_TIME_absolute_to_timestamp (
    3871              :     GNUNET_TIME_year_to_time (year));
    3872            0 :   end_date = GNUNET_TIME_absolute_to_timestamp (
    3873              :     GNUNET_TIME_year_to_time (year + 1));
    3874              : 
    3875            0 :   if (GNUNET_OK !=
    3876            0 :       load_offline_key (GNUNET_NO))
    3877            0 :     return;
    3878            0 :   TALER_exchange_offline_partner_details_sign (&partner_pub,
    3879              :                                                start_date,
    3880              :                                                end_date,
    3881              :                                                wad_frequency,
    3882              :                                                &wad_fee,
    3883              :                                                partner_base_url,
    3884              :                                                &master_priv,
    3885              :                                                &master_sig);
    3886            0 :   output_operation (OP_ADD_PARTNER,
    3887            0 :                     GNUNET_JSON_PACK (
    3888              :                       GNUNET_JSON_pack_string ("partner_base_url",
    3889              :                                                partner_base_url),
    3890              :                       GNUNET_JSON_pack_time_rel ("wad_frequency",
    3891              :                                                  wad_frequency),
    3892              :                       GNUNET_JSON_pack_timestamp ("start_date",
    3893              :                                                   start_date),
    3894              :                       GNUNET_JSON_pack_timestamp ("end_date",
    3895              :                                                   end_date),
    3896              :                       GNUNET_JSON_pack_data_auto ("partner_pub",
    3897              :                                                   &partner_pub),
    3898              :                       GNUNET_JSON_pack_data_auto ("master_sig",
    3899              :                                                   &master_sig)));
    3900            0 :   next (args + 5);
    3901              : }
    3902              : 
    3903              : 
    3904              : /**
    3905              :  * Enable or disable AML staff.
    3906              :  *
    3907              :  * @param is_active true to enable, false to disable
    3908              :  * @param args the array of command-line arguments to process next; args[0] must be the AML staff's public key, args[1] the AML staff's legal name, and if @a is_active then args[2] rw (read write) or ro (read only)
    3909              :  */
    3910              : static void
    3911            0 : do_set_aml_staff (bool is_active,
    3912              :                   char *const *args)
    3913              : {
    3914              :   struct TALER_AmlOfficerPublicKeyP officer_pub;
    3915              :   const char *officer_name;
    3916              :   bool read_only;
    3917              :   struct TALER_MasterSignatureP master_sig;
    3918              :   struct GNUNET_TIME_Timestamp now
    3919            0 :     = GNUNET_TIME_timestamp_get ();
    3920              : 
    3921            0 :   if (NULL != in)
    3922              :   {
    3923            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3924              :                 "Downloaded data was not consumed, not updating AML staff status\n");
    3925            0 :     GNUNET_SCHEDULER_shutdown ();
    3926            0 :     global_ret = EXIT_FAILURE;
    3927            0 :     return;
    3928              :   }
    3929            0 :   if ( (NULL == args[0]) ||
    3930              :        (GNUNET_OK !=
    3931            0 :         GNUNET_STRINGS_string_to_data (args[0],
    3932              :                                        strlen (args[0]),
    3933              :                                        &officer_pub,
    3934              :                                        sizeof (officer_pub))) )
    3935              :   {
    3936            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3937              :                 "You must specify the AML officer's public key as first argument for this subcommand\n");
    3938            0 :     GNUNET_SCHEDULER_shutdown ();
    3939            0 :     global_ret = EXIT_INVALIDARGUMENT;
    3940            0 :     return;
    3941              :   }
    3942            0 :   if (NULL == args[1])
    3943              :   {
    3944            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3945              :                 "You must specify the officer's legal name as the 2nd argument to this subcommand\n");
    3946            0 :     GNUNET_SCHEDULER_shutdown ();
    3947            0 :     global_ret = EXIT_INVALIDARGUMENT;
    3948            0 :     return;
    3949              :   }
    3950            0 :   officer_name = args[1];
    3951            0 :   if (is_active)
    3952              :   {
    3953            0 :     if ( (NULL == args[2]) ||
    3954            0 :          ( (0 != strcmp (args[2],
    3955            0 :                          "ro")) &&
    3956            0 :            (0 != strcmp (args[2],
    3957              :                          "rw")) ) )
    3958              :     {
    3959            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    3960              :                   "You must specify 'ro' or 'rw' (and not `%s') for the access level\n",
    3961              :                   args[2]);
    3962            0 :       GNUNET_SCHEDULER_shutdown ();
    3963            0 :       global_ret = EXIT_INVALIDARGUMENT;
    3964            0 :       return;
    3965              :     }
    3966            0 :     read_only = (0 == strcmp (args[2],
    3967              :                               "ro"));
    3968              :   }
    3969              :   else
    3970              :   {
    3971            0 :     read_only = true;
    3972              :   }
    3973            0 :   if (GNUNET_OK !=
    3974            0 :       load_offline_key (GNUNET_NO))
    3975            0 :     return;
    3976            0 :   TALER_exchange_offline_aml_officer_status_sign (&officer_pub,
    3977              :                                                   officer_name,
    3978              :                                                   now,
    3979              :                                                   is_active,
    3980              :                                                   read_only,
    3981              :                                                   &master_priv,
    3982              :                                                   &master_sig);
    3983            0 :   output_operation (OP_UPDATE_AML_STAFF,
    3984            0 :                     GNUNET_JSON_PACK (
    3985              :                       GNUNET_JSON_pack_string ("officer_name",
    3986              :                                                officer_name),
    3987              :                       GNUNET_JSON_pack_timestamp ("change_date",
    3988              :                                                   now),
    3989              :                       GNUNET_JSON_pack_bool ("is_active",
    3990              :                                              is_active),
    3991              :                       GNUNET_JSON_pack_bool ("read_only",
    3992              :                                              read_only),
    3993              :                       GNUNET_JSON_pack_data_auto ("officer_pub",
    3994              :                                                   &officer_pub),
    3995              :                       GNUNET_JSON_pack_data_auto ("master_sig",
    3996              :                                                   &master_sig)));
    3997            0 :   next (args + (is_active ? 3 : 2));
    3998              : }
    3999              : 
    4000              : 
    4001              : /**
    4002              :  * Disable AML staff.
    4003              :  *
    4004              :  * @param args the array of command-line arguments to process next;
    4005              :  *        args[0] must be the AML staff's public key, args[1] the AML staff's legal name, args[2] rw (read write) or ro (read only)
    4006              :  */
    4007              : static void
    4008            0 : disable_aml_staff (char *const *args)
    4009              : {
    4010            0 :   do_set_aml_staff (false,
    4011              :                     args);
    4012            0 : }
    4013              : 
    4014              : 
    4015              : /**
    4016              :  * Enable AML staff.
    4017              :  *
    4018              :  * @param args the array of command-line arguments to process next;
    4019              :  *        args[0] must be the AML staff's public key, args[1] the AML staff's legal name, args[2] rw (read write) or ro (read only)
    4020              :  */
    4021              : static void
    4022            0 : enable_aml_staff (char *const *args)
    4023              : {
    4024            0 :   do_set_aml_staff (true,
    4025              :                     args);
    4026            0 : }
    4027              : 
    4028              : 
    4029              : /**
    4030              :  * Function called with information about future keys.  Dumps the JSON output
    4031              :  * (on success), either into an internal buffer or to stdout (depending on
    4032              :  * whether there are subsequent commands).
    4033              :  *
    4034              :  * @param args the remaining args
    4035              :  * @param mgr response data
    4036              :  */
    4037              : static void
    4038           19 : download_cb (char *const *args,
    4039              :              const struct TALER_EXCHANGE_GetManagementKeysResponse *mgr)
    4040              : {
    4041           19 :   const struct TALER_EXCHANGE_HttpResponse *hr = &mgr->hr;
    4042              : 
    4043           19 :   mgkh = NULL;
    4044           19 :   switch (hr->http_status)
    4045              :   {
    4046           19 :   case MHD_HTTP_OK:
    4047           19 :     break;
    4048            0 :   default:
    4049            0 :     if (0 != hr->http_status)
    4050            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    4051              :                   "Failed to download keys from `%s': %s (HTTP status: %u/%u)\n",
    4052              :                   CFG_exchange_url,
    4053              :                   hr->hint,
    4054              :                   hr->http_status,
    4055              :                   (unsigned int) hr->ec);
    4056              :     else
    4057            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    4058              :                   "Failed to download keys from `%s' (no HTTP response)\n",
    4059              :                   CFG_exchange_url);
    4060            0 :     GNUNET_SCHEDULER_shutdown ();
    4061            0 :     global_ret = EXIT_FAILURE;
    4062            0 :     return;
    4063              :   }
    4064           19 :   in = GNUNET_JSON_PACK (
    4065              :     GNUNET_JSON_pack_string ("operation",
    4066              :                              OP_INPUT_KEYS),
    4067              :     GNUNET_JSON_pack_object_incref ("arguments",
    4068              :                                     (json_t *) hr->reply));
    4069           19 :   if (NULL == args[0])
    4070              :   {
    4071            0 :     json_dumpf (in,
    4072              :                 stdout,
    4073              :                 JSON_INDENT (2));
    4074            0 :     json_decref (in);
    4075            0 :     in = NULL;
    4076              :   }
    4077           19 :   next (args);
    4078              : }
    4079              : 
    4080              : 
    4081              : /**
    4082              :  * Download future keys.
    4083              :  *
    4084              :  * @param args the array of command-line arguments to process next
    4085              :  */
    4086              : static void
    4087           19 : do_download (char *const *args)
    4088              : {
    4089           38 :   if ( (NULL == CFG_exchange_url) &&
    4090              :        (GNUNET_OK !=
    4091           19 :         GNUNET_CONFIGURATION_get_value_string (kcfg,
    4092              :                                                "exchange",
    4093              :                                                "BASE_URL",
    4094              :                                                &CFG_exchange_url)) )
    4095              :   {
    4096            0 :     GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
    4097              :                                "exchange",
    4098              :                                "BASE_URL");
    4099            0 :     GNUNET_SCHEDULER_shutdown ();
    4100            0 :     global_ret = EXIT_NOTCONFIGURED;
    4101            0 :     return;
    4102              :   }
    4103           19 :   mgkh = TALER_EXCHANGE_get_management_keys_create (ctx,
    4104              :                                                     CFG_exchange_url);
    4105           19 :   TALER_EXCHANGE_get_management_keys_start (mgkh,
    4106              :                                             &download_cb,
    4107              :                                             (void *) args);
    4108              : }
    4109              : 
    4110              : 
    4111              : /**
    4112              :  * Check that the security module keys are the same as before.  If we had no
    4113              :  * keys in store before, remember them (Trust On First Use).
    4114              :  *
    4115              :  * @param secmset security module keys
    4116              :  * @return #GNUNET_OK if keys match with what we have in store
    4117              :  *         #GNUNET_NO if we had nothing in store but now do
    4118              :  *         #GNUNET_SYSERR if keys changed from what we remember or other error
    4119              :  */
    4120              : static enum GNUNET_GenericReturnValue
    4121           19 : tofu_check (const struct TALER_SecurityModulePublicKeySetP *secmset)
    4122              : {
    4123              :   char *fn;
    4124              :   struct TALER_SecurityModulePublicKeySetP oldset;
    4125              :   ssize_t ret;
    4126              : 
    4127           19 :   if (GNUNET_OK !=
    4128           19 :       GNUNET_CONFIGURATION_get_value_filename (kcfg,
    4129              :                                                "exchange-offline",
    4130              :                                                "SECM_TOFU_FILE",
    4131              :                                                &fn))
    4132              :   {
    4133            0 :     GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
    4134              :                                "exchange-offline",
    4135              :                                "SECM_TOFU_FILE");
    4136            0 :     return GNUNET_SYSERR;
    4137              :   }
    4138           19 :   if (GNUNET_OK ==
    4139           19 :       GNUNET_DISK_file_test (fn))
    4140              :   {
    4141            2 :     ret = GNUNET_DISK_fn_read (fn,
    4142              :                                &oldset,
    4143              :                                sizeof (oldset));
    4144            2 :     if (GNUNET_SYSERR != ret)
    4145              :     {
    4146            2 :       if (ret != sizeof (oldset))
    4147              :       {
    4148            0 :         GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    4149              :                     "File `%s' corrupt\n",
    4150              :                     fn);
    4151            0 :         GNUNET_free (fn);
    4152            0 :         return GNUNET_SYSERR;
    4153              :       }
    4154              :       /* TOFU check */
    4155            2 :       if (0 != memcmp (&oldset,
    4156              :                        secmset,
    4157              :                        sizeof (*secmset)))
    4158              :       {
    4159            0 :         GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    4160              :                     "Fatal: security module keys changed (file `%s')!\n",
    4161              :                     fn);
    4162            0 :         GNUNET_free (fn);
    4163            0 :         return GNUNET_SYSERR;
    4164              :       }
    4165            2 :       GNUNET_free (fn);
    4166            2 :       return GNUNET_OK;
    4167              :     }
    4168              :   }
    4169              : 
    4170              :   {
    4171              :     char *key;
    4172              : 
    4173              :     /* check against SECMOD-keys pinned in configuration */
    4174           17 :     if (GNUNET_OK ==
    4175           17 :         GNUNET_CONFIGURATION_get_value_string (kcfg,
    4176              :                                                "exchange-offline",
    4177              :                                                "SECM_ESIGN_PUBKEY",
    4178              :                                                &key))
    4179              :     {
    4180              :       struct TALER_SecurityModulePublicKeyP k;
    4181              : 
    4182            0 :       if (GNUNET_OK !=
    4183            0 :           GNUNET_STRINGS_string_to_data (key,
    4184              :                                          strlen (key),
    4185              :                                          &k,
    4186              :                                          sizeof (k)))
    4187              :       {
    4188            0 :         GNUNET_log_config_invalid (GNUNET_ERROR_TYPE_ERROR,
    4189              :                                    "exchange-offline",
    4190              :                                    "SECM_ESIGN_PUBKEY",
    4191              :                                    "key malformed");
    4192            0 :         GNUNET_free (key);
    4193            0 :         GNUNET_free (fn);
    4194            0 :         return GNUNET_SYSERR;
    4195              :       }
    4196            0 :       GNUNET_free (key);
    4197            0 :       if (0 !=
    4198            0 :           GNUNET_memcmp (&k,
    4199              :                          &secmset->eddsa))
    4200              :       {
    4201            0 :         GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    4202              :                     "ESIGN security module key does not match SECM_ESIGN_PUBKEY in configuration\n");
    4203            0 :         GNUNET_free (fn);
    4204            0 :         return GNUNET_SYSERR;
    4205              :       }
    4206              :     }
    4207           17 :     if (GNUNET_OK ==
    4208           17 :         GNUNET_CONFIGURATION_get_value_string (kcfg,
    4209              :                                                "exchange-offline",
    4210              :                                                "SECM_DENOM_PUBKEY",
    4211              :                                                &key))
    4212              :     {
    4213              :       struct TALER_SecurityModulePublicKeyP k;
    4214              : 
    4215            0 :       if (GNUNET_OK !=
    4216            0 :           GNUNET_STRINGS_string_to_data (key,
    4217              :                                          strlen (key),
    4218              :                                          &k,
    4219              :                                          sizeof (k)))
    4220              :       {
    4221            0 :         GNUNET_log_config_invalid (GNUNET_ERROR_TYPE_ERROR,
    4222              :                                    "exchange-offline",
    4223              :                                    "SECM_DENOM_PUBKEY",
    4224              :                                    "key malformed");
    4225            0 :         GNUNET_free (key);
    4226            0 :         GNUNET_free (fn);
    4227            0 :         return GNUNET_SYSERR;
    4228              :       }
    4229            0 :       GNUNET_free (key);
    4230            0 :       if (0 !=
    4231            0 :           GNUNET_memcmp (&k,
    4232              :                          &secmset->rsa))
    4233              :       {
    4234            0 :         GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    4235              :                     "DENOM security module key does not match SECM_DENOM_PUBKEY in configuration\n");
    4236            0 :         GNUNET_free (fn);
    4237            0 :         return GNUNET_SYSERR;
    4238              :       }
    4239              :     }
    4240           17 :     if (GNUNET_OK ==
    4241           17 :         GNUNET_CONFIGURATION_get_value_string (kcfg,
    4242              :                                                "exchange-offline",
    4243              :                                                "SECM_DENOM_CS_PUBKEY",
    4244              :                                                &key))
    4245              :     {
    4246              :       struct TALER_SecurityModulePublicKeyP k;
    4247              : 
    4248            0 :       if (GNUNET_OK !=
    4249            0 :           GNUNET_STRINGS_string_to_data (key,
    4250              :                                          strlen (key),
    4251              :                                          &k,
    4252              :                                          sizeof (k)))
    4253              :       {
    4254            0 :         GNUNET_log_config_invalid (GNUNET_ERROR_TYPE_ERROR,
    4255              :                                    "exchange-offline",
    4256              :                                    "SECM_DENOM_CS_PUBKEY",
    4257              :                                    "key malformed");
    4258            0 :         GNUNET_free (key);
    4259            0 :         GNUNET_free (fn);
    4260            0 :         return GNUNET_SYSERR;
    4261              :       }
    4262            0 :       GNUNET_free (key);
    4263            0 :       if (0 !=
    4264            0 :           GNUNET_memcmp (&k,
    4265              :                          &secmset->cs))
    4266              :       {
    4267            0 :         GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    4268              :                     "DENOM security module key does not match SECM_DENOM_CS_PUBKEY in configuration\n");
    4269            0 :         GNUNET_free (fn);
    4270            0 :         return GNUNET_SYSERR;
    4271              :       }
    4272              :     }
    4273              :   }
    4274           17 :   if (GNUNET_OK !=
    4275           17 :       GNUNET_DISK_directory_create_for_file (fn))
    4276              :   {
    4277            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    4278              :                 "Failed create directory to store key material in file `%s'\n",
    4279              :                 fn);
    4280            0 :     GNUNET_free (fn);
    4281            0 :     return GNUNET_SYSERR;
    4282              :   }
    4283              :   /* persist keys for future runs */
    4284           17 :   if (GNUNET_OK !=
    4285           17 :       GNUNET_DISK_fn_write (fn,
    4286              :                             secmset,
    4287              :                             sizeof (oldset),
    4288              :                             GNUNET_DISK_PERM_USER_READ))
    4289              :   {
    4290            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    4291              :                 "Failed to store key material in file `%s'\n",
    4292              :                 fn);
    4293            0 :     GNUNET_free (fn);
    4294            0 :     return GNUNET_SYSERR;
    4295              :   }
    4296           17 :   GNUNET_free (fn);
    4297           17 :   return GNUNET_NO;
    4298              : }
    4299              : 
    4300              : 
    4301              : /**
    4302              :  * Output @a signkeys for human consumption.
    4303              :  *
    4304              :  * @param secm_pub security module public key used to sign the denominations
    4305              :  * @param signkeys keys to output
    4306              :  * @return #GNUNET_OK on success
    4307              :  */
    4308              : static enum GNUNET_GenericReturnValue
    4309            0 : show_signkeys (const struct TALER_SecurityModulePublicKeyP *secm_pub,
    4310              :                const json_t *signkeys)
    4311              : {
    4312              :   size_t index;
    4313              :   json_t *value;
    4314              : 
    4315            0 :   json_array_foreach (signkeys, index, value) {
    4316              :     const char *err_name;
    4317              :     unsigned int err_line;
    4318              :     struct TALER_ExchangePublicKeyP exchange_pub;
    4319              :     struct TALER_SecurityModuleSignatureP secm_sig;
    4320              :     struct GNUNET_TIME_Timestamp start_time;
    4321              :     struct GNUNET_TIME_Timestamp sign_end;
    4322              :     struct GNUNET_TIME_Timestamp legal_end;
    4323              :     struct GNUNET_TIME_Relative duration;
    4324              :     struct GNUNET_JSON_Specification spec[] = {
    4325            0 :       GNUNET_JSON_spec_timestamp ("stamp_start",
    4326              :                                   &start_time),
    4327            0 :       GNUNET_JSON_spec_timestamp ("stamp_expire",
    4328              :                                   &sign_end),
    4329            0 :       GNUNET_JSON_spec_timestamp ("stamp_end",
    4330              :                                   &legal_end),
    4331            0 :       GNUNET_JSON_spec_fixed_auto ("key",
    4332              :                                    &exchange_pub),
    4333            0 :       GNUNET_JSON_spec_fixed_auto ("signkey_secmod_sig",
    4334              :                                    &secm_sig),
    4335            0 :       GNUNET_JSON_spec_end ()
    4336              :     };
    4337              : 
    4338            0 :     if (GNUNET_OK !=
    4339            0 :         GNUNET_JSON_parse (value,
    4340              :                            spec,
    4341              :                            &err_name,
    4342              :                            &err_line))
    4343              :     {
    4344            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    4345              :                   "Invalid input for signing key to 'show': %s#%u at %u (skipping)\n",
    4346              :                   err_name,
    4347              :                   err_line,
    4348              :                   (unsigned int) index);
    4349            0 :       json_dumpf (value,
    4350              :                   stderr,
    4351              :                   JSON_INDENT (2));
    4352            0 :       global_ret = EXIT_FAILURE;
    4353            0 :       GNUNET_SCHEDULER_shutdown ();
    4354            0 :       return GNUNET_SYSERR;
    4355              :     }
    4356            0 :     duration = GNUNET_TIME_absolute_get_difference (start_time.abs_time,
    4357              :                                                     sign_end.abs_time);
    4358            0 :     if (GNUNET_OK !=
    4359            0 :         TALER_exchange_secmod_eddsa_verify (&exchange_pub,
    4360              :                                             start_time,
    4361              :                                             duration,
    4362              :                                             secm_pub,
    4363              :                                             &secm_sig))
    4364              :     {
    4365            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    4366              :                   "Invalid security module signature for signing key %s (aborting)\n",
    4367              :                   TALER_B2S (&exchange_pub));
    4368            0 :       global_ret = EXIT_FAILURE;
    4369            0 :       GNUNET_SCHEDULER_shutdown ();
    4370            0 :       return GNUNET_SYSERR;
    4371              :     }
    4372              :     {
    4373              :       char *legal_end_s;
    4374              : 
    4375            0 :       legal_end_s = GNUNET_strdup (
    4376              :         GNUNET_TIME_timestamp2s (legal_end));
    4377            0 :       printf ("EXCHANGE-KEY %s starting at %s (used for: %s, legal end: %s)\n",
    4378              :               TALER_B2S (&exchange_pub),
    4379              :               GNUNET_TIME_timestamp2s (start_time),
    4380              :               GNUNET_TIME_relative2s (duration,
    4381              :                                       false),
    4382              :               legal_end_s);
    4383            0 :       GNUNET_free (legal_end_s);
    4384              :     }
    4385              :   }
    4386            0 :   return GNUNET_OK;
    4387              : }
    4388              : 
    4389              : 
    4390              : /**
    4391              :  * Output @a denomkeys for human consumption.
    4392              :  *
    4393              :  * @param secm_pub_rsa security module public key used to sign the RSA denominations
    4394              :  * @param secm_pub_cs security module public key used to sign the CS denominations
    4395              :  * @param denomkeys keys to output
    4396              :  * @return #GNUNET_OK on success
    4397              :  */
    4398              : static enum GNUNET_GenericReturnValue
    4399            0 : show_denomkeys (const struct TALER_SecurityModulePublicKeyP *secm_pub_rsa,
    4400              :                 const struct TALER_SecurityModulePublicKeyP *secm_pub_cs,
    4401              :                 const json_t *denomkeys)
    4402              : {
    4403              :   size_t index;
    4404              :   json_t *value;
    4405              : 
    4406            0 :   json_array_foreach (denomkeys, index, value) {
    4407              :     const char *err_name;
    4408              :     unsigned int err_line;
    4409              :     const char *section_name;
    4410              :     struct TALER_DenominationPublicKey denom_pub;
    4411              :     struct GNUNET_TIME_Timestamp stamp_start;
    4412              :     struct GNUNET_TIME_Timestamp stamp_expire_withdraw;
    4413              :     struct GNUNET_TIME_Timestamp stamp_expire_deposit;
    4414              :     struct GNUNET_TIME_Timestamp stamp_expire_legal;
    4415              :     struct TALER_Amount coin_value;
    4416              :     struct TALER_DenomFeeSet fees;
    4417              :     struct TALER_SecurityModuleSignatureP secm_sig;
    4418              :     struct GNUNET_JSON_Specification spec[] = {
    4419            0 :       GNUNET_JSON_spec_string ("section_name",
    4420              :                                &section_name),
    4421            0 :       TALER_JSON_spec_denom_pub ("denom_pub",
    4422              :                                  &denom_pub),
    4423            0 :       TALER_JSON_spec_amount ("value",
    4424              :                               currency,
    4425              :                               &coin_value),
    4426            0 :       TALER_JSON_SPEC_DENOM_FEES ("fee",
    4427              :                                   currency,
    4428              :                                   &fees),
    4429            0 :       GNUNET_JSON_spec_timestamp ("stamp_start",
    4430              :                                   &stamp_start),
    4431            0 :       GNUNET_JSON_spec_timestamp ("stamp_expire_withdraw",
    4432              :                                   &stamp_expire_withdraw),
    4433            0 :       GNUNET_JSON_spec_timestamp ("stamp_expire_deposit",
    4434              :                                   &stamp_expire_deposit),
    4435            0 :       GNUNET_JSON_spec_timestamp ("stamp_expire_legal",
    4436              :                                   &stamp_expire_legal),
    4437            0 :       GNUNET_JSON_spec_fixed_auto ("denom_secmod_sig",
    4438              :                                    &secm_sig),
    4439            0 :       GNUNET_JSON_spec_end ()
    4440              :     };
    4441              :     struct GNUNET_TIME_Relative duration;
    4442              :     struct TALER_DenominationHashP h_denom_pub;
    4443              :     enum GNUNET_GenericReturnValue ok;
    4444              : 
    4445            0 :     if (GNUNET_OK !=
    4446            0 :         GNUNET_JSON_parse (value,
    4447              :                            spec,
    4448              :                            &err_name,
    4449              :                            &err_line))
    4450              :     {
    4451            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    4452              :                   "Invalid input for denomination key to 'show': %s#%u at %u (skipping)\n",
    4453              :                   err_name,
    4454              :                   err_line,
    4455              :                   (unsigned int) index);
    4456            0 :       json_dumpf (value,
    4457              :                   stderr,
    4458              :                   JSON_INDENT (2));
    4459            0 :       GNUNET_JSON_parse_free (spec);
    4460            0 :       global_ret = EXIT_FAILURE;
    4461            0 :       GNUNET_SCHEDULER_shutdown ();
    4462            0 :       return GNUNET_SYSERR;
    4463              :     }
    4464            0 :     duration = GNUNET_TIME_absolute_get_difference (
    4465              :       stamp_start.abs_time,
    4466              :       stamp_expire_withdraw.abs_time);
    4467            0 :     TALER_denom_pub_hash (&denom_pub,
    4468              :                           &h_denom_pub);
    4469            0 :     switch (denom_pub.bsign_pub_key->cipher)
    4470              :     {
    4471            0 :     case GNUNET_CRYPTO_BSA_RSA:
    4472              :       {
    4473              :         struct TALER_RsaPubHashP h_rsa;
    4474              : 
    4475            0 :         TALER_rsa_pub_hash (denom_pub.bsign_pub_key->details.rsa_public_key,
    4476              :                             &h_rsa);
    4477            0 :         ok = TALER_exchange_secmod_rsa_verify (&h_rsa,
    4478              :                                                section_name,
    4479              :                                                stamp_start,
    4480              :                                                duration,
    4481              :                                                secm_pub_rsa,
    4482              :                                                &secm_sig);
    4483              :       }
    4484            0 :       break;
    4485            0 :     case GNUNET_CRYPTO_BSA_CS:
    4486              :       {
    4487              :         struct TALER_CsPubHashP h_cs;
    4488              : 
    4489            0 :         TALER_cs_pub_hash (&denom_pub.bsign_pub_key->details.cs_public_key,
    4490              :                            &h_cs);
    4491            0 :         ok = TALER_exchange_secmod_cs_verify (&h_cs,
    4492              :                                               section_name,
    4493              :                                               stamp_start,
    4494              :                                               duration,
    4495              :                                               secm_pub_cs,
    4496              :                                               &secm_sig);
    4497              :       }
    4498            0 :       break;
    4499            0 :     default:
    4500            0 :       GNUNET_break (0);
    4501            0 :       ok = GNUNET_SYSERR;
    4502            0 :       break;
    4503              :     }
    4504            0 :     if (GNUNET_OK != ok)
    4505              :     {
    4506            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    4507              :                   "Invalid security module signature for denomination key %s (aborting)\n",
    4508              :                   GNUNET_h2s (&h_denom_pub.hash));
    4509            0 :       global_ret = EXIT_FAILURE;
    4510            0 :       GNUNET_SCHEDULER_shutdown ();
    4511            0 :       return GNUNET_SYSERR;
    4512              :     }
    4513              : 
    4514              :     {
    4515              :       char *withdraw_fee_s;
    4516              :       char *deposit_fee_s;
    4517              :       char *refresh_fee_s;
    4518              :       char *refund_fee_s;
    4519              :       char *deposit_s;
    4520              :       char *legal_s;
    4521              : 
    4522            0 :       withdraw_fee_s = TALER_amount_to_string (&fees.withdraw);
    4523            0 :       deposit_fee_s = TALER_amount_to_string (&fees.deposit);
    4524            0 :       refresh_fee_s = TALER_amount_to_string (&fees.refresh);
    4525            0 :       refund_fee_s = TALER_amount_to_string (&fees.refund);
    4526            0 :       deposit_s = GNUNET_strdup (
    4527              :         GNUNET_TIME_timestamp2s (stamp_expire_deposit));
    4528            0 :       legal_s = GNUNET_strdup (
    4529              :         GNUNET_TIME_timestamp2s (stamp_expire_legal));
    4530              : 
    4531            0 :       printf (
    4532              :         "DENOMINATION-KEY(%s) %s of value %s starting at %s "
    4533              :         "(used for: %s, deposit until: %s legal end: %s) with fees %s/%s/%s/%s\n",
    4534              :         section_name,
    4535              :         TALER_B2S (&h_denom_pub),
    4536              :         TALER_amount2s (&coin_value),
    4537              :         GNUNET_TIME_timestamp2s (stamp_start),
    4538              :         GNUNET_TIME_relative2s (duration,
    4539              :                                 false),
    4540              :         deposit_s,
    4541              :         legal_s,
    4542              :         withdraw_fee_s,
    4543              :         deposit_fee_s,
    4544              :         refresh_fee_s,
    4545              :         refund_fee_s);
    4546            0 :       GNUNET_free (withdraw_fee_s);
    4547            0 :       GNUNET_free (deposit_fee_s);
    4548            0 :       GNUNET_free (refresh_fee_s);
    4549            0 :       GNUNET_free (refund_fee_s);
    4550            0 :       GNUNET_free (deposit_s);
    4551            0 :       GNUNET_free (legal_s);
    4552              :     }
    4553              : 
    4554            0 :     GNUNET_JSON_parse_free (spec);
    4555              :   }
    4556            0 :   return GNUNET_OK;
    4557              : }
    4558              : 
    4559              : 
    4560              : /**
    4561              :  * Parse the input of exchange keys for the 'show' and 'sign' commands.
    4562              :  *
    4563              :  * @param command_name name of the command, for logging
    4564              :  * @return NULL on error, otherwise the keys details to be free'd by caller
    4565              :  */
    4566              : static json_t *
    4567           19 : parse_keys_input (const char *command_name)
    4568              : {
    4569              :   const char *op_str;
    4570              :   json_t *keys;
    4571              :   struct GNUNET_JSON_Specification spec[] = {
    4572           19 :     GNUNET_JSON_spec_json ("arguments",
    4573              :                            &keys),
    4574           19 :     GNUNET_JSON_spec_string ("operation",
    4575              :                              &op_str),
    4576           19 :     GNUNET_JSON_spec_end ()
    4577              :   };
    4578              :   const char *err_name;
    4579              :   unsigned int err_line;
    4580              : 
    4581           19 :   if (NULL == in)
    4582              :   {
    4583              :     json_error_t err;
    4584              : 
    4585            0 :     in = json_loadf (stdin,
    4586              :                      JSON_REJECT_DUPLICATES,
    4587              :                      &err);
    4588            0 :     if (NULL == in)
    4589              :     {
    4590            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    4591              :                   "Failed to read JSON input: %s at %d:%s (offset: %d)\n",
    4592              :                   err.text,
    4593              :                   err.line,
    4594              :                   err.source,
    4595              :                   err.position);
    4596            0 :       global_ret = EXIT_FAILURE;
    4597            0 :       GNUNET_SCHEDULER_shutdown ();
    4598            0 :       return NULL;
    4599              :     }
    4600              :   }
    4601           19 :   if (GNUNET_OK !=
    4602           19 :       GNUNET_JSON_parse (in,
    4603              :                          spec,
    4604              :                          &err_name,
    4605              :                          &err_line))
    4606              :   {
    4607            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    4608              :                 "Invalid input to '%s': %s#%u (skipping)\n",
    4609              :                 command_name,
    4610              :                 err_name,
    4611              :                 err_line);
    4612            0 :     json_dumpf (in,
    4613              :                 stderr,
    4614              :                 JSON_INDENT (2));
    4615            0 :     global_ret = EXIT_FAILURE;
    4616            0 :     GNUNET_SCHEDULER_shutdown ();
    4617            0 :     return NULL;
    4618              :   }
    4619           19 :   if (0 != strcmp (op_str,
    4620              :                    OP_INPUT_KEYS))
    4621              :   {
    4622            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    4623              :                 "Invalid input to '%s' : operation is `%s', expected `%s'\n",
    4624              :                 command_name,
    4625              :                 op_str,
    4626              :                 OP_INPUT_KEYS);
    4627            0 :     GNUNET_JSON_parse_free (spec);
    4628            0 :     return NULL;
    4629              :   }
    4630           19 :   json_decref (in);
    4631           19 :   in = NULL;
    4632           19 :   return keys;
    4633              : }
    4634              : 
    4635              : 
    4636              : /**
    4637              :  * Show future keys.
    4638              :  *
    4639              :  * @param args the array of command-line arguments to process next
    4640              :  */
    4641              : static void
    4642            0 : do_show (char *const *args)
    4643              : {
    4644              :   json_t *keys;
    4645              :   const char *err_name;
    4646              :   unsigned int err_line;
    4647              :   const json_t *denomkeys;
    4648              :   const json_t *signkeys;
    4649              :   struct TALER_MasterPublicKeyP mpub;
    4650              :   struct TALER_SecurityModulePublicKeySetP secmset;
    4651              :   struct GNUNET_JSON_Specification spec[] = {
    4652            0 :     GNUNET_JSON_spec_array_const ("future_denoms",
    4653              :                                   &denomkeys),
    4654            0 :     GNUNET_JSON_spec_array_const ("future_signkeys",
    4655              :                                   &signkeys),
    4656            0 :     GNUNET_JSON_spec_fixed_auto ("master_pub",
    4657              :                                  &mpub),
    4658            0 :     GNUNET_JSON_spec_fixed_auto ("denom_secmod_public_key",
    4659              :                                  &secmset.rsa),
    4660            0 :     GNUNET_JSON_spec_fixed_auto ("denom_secmod_cs_public_key",
    4661              :                                  &secmset.cs),
    4662            0 :     GNUNET_JSON_spec_fixed_auto ("signkey_secmod_public_key",
    4663              :                                  &secmset.eddsa),
    4664            0 :     GNUNET_JSON_spec_end ()
    4665              :   };
    4666              : 
    4667            0 :   keys = parse_keys_input ("show");
    4668            0 :   if (NULL == keys)
    4669            0 :     return;
    4670              : 
    4671            0 :   if (GNUNET_OK !=
    4672            0 :       load_offline_key (GNUNET_NO))
    4673            0 :     return;
    4674            0 :   if (GNUNET_OK !=
    4675            0 :       GNUNET_JSON_parse (keys,
    4676              :                          spec,
    4677              :                          &err_name,
    4678              :                          &err_line))
    4679              :   {
    4680            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    4681              :                 "Invalid input to 'show': %s #%u (skipping)\n",
    4682              :                 err_name,
    4683              :                 err_line);
    4684            0 :     json_dumpf (in,
    4685              :                 stderr,
    4686              :                 JSON_INDENT (2));
    4687            0 :     global_ret = EXIT_FAILURE;
    4688            0 :     GNUNET_SCHEDULER_shutdown ();
    4689            0 :     json_decref (keys);
    4690            0 :     return;
    4691              :   }
    4692            0 :   if (0 !=
    4693            0 :       GNUNET_memcmp (&master_pub,
    4694              :                      &mpub))
    4695              :   {
    4696            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    4697              :                 "Fatal: exchange uses different master key!\n");
    4698            0 :     global_ret = EXIT_FAILURE;
    4699            0 :     GNUNET_SCHEDULER_shutdown ();
    4700            0 :     json_decref (keys);
    4701            0 :     return;
    4702              :   }
    4703            0 :   if (GNUNET_SYSERR ==
    4704            0 :       tofu_check (&secmset))
    4705              :   {
    4706            0 :     global_ret = EXIT_FAILURE;
    4707            0 :     GNUNET_SCHEDULER_shutdown ();
    4708            0 :     json_decref (keys);
    4709            0 :     return;
    4710              :   }
    4711            0 :   if ( (GNUNET_OK !=
    4712            0 :         show_signkeys (&secmset.eddsa,
    4713            0 :                        signkeys)) ||
    4714              :        (GNUNET_OK !=
    4715            0 :         show_denomkeys (&secmset.rsa,
    4716              :                         &secmset.cs,
    4717              :                         denomkeys)) )
    4718              :   {
    4719            0 :     global_ret = EXIT_FAILURE;
    4720            0 :     GNUNET_SCHEDULER_shutdown ();
    4721            0 :     json_decref (keys);
    4722            0 :     return;
    4723              :   }
    4724            0 :   json_decref (keys);
    4725            0 :   next (args);
    4726              : }
    4727              : 
    4728              : 
    4729              : /**
    4730              :  * Sign @a signkeys with offline key.
    4731              :  *
    4732              :  * @param secm_pub security module public key used to sign the denominations
    4733              :  * @param signkeys keys to output
    4734              :  * @param[in,out] result array where to output the signatures
    4735              :  * @return #GNUNET_OK on success
    4736              :  */
    4737              : static enum GNUNET_GenericReturnValue
    4738           19 : sign_signkeys (const struct TALER_SecurityModulePublicKeyP *secm_pub,
    4739              :                const json_t *signkeys,
    4740              :                json_t *result)
    4741              : {
    4742              :   size_t index;
    4743              :   json_t *value;
    4744              : 
    4745           40 :   json_array_foreach (signkeys, index, value) {
    4746              :     const char *err_name;
    4747              :     unsigned int err_line;
    4748              :     struct TALER_ExchangePublicKeyP exchange_pub;
    4749              :     struct TALER_SecurityModuleSignatureP secm_sig;
    4750              :     struct GNUNET_TIME_Timestamp start_time;
    4751              :     struct GNUNET_TIME_Timestamp sign_end;
    4752              :     struct GNUNET_TIME_Timestamp legal_end;
    4753              :     struct GNUNET_TIME_Relative duration;
    4754              :     struct GNUNET_JSON_Specification spec[] = {
    4755           21 :       GNUNET_JSON_spec_timestamp ("stamp_start",
    4756              :                                   &start_time),
    4757           21 :       GNUNET_JSON_spec_timestamp ("stamp_expire",
    4758              :                                   &sign_end),
    4759           21 :       GNUNET_JSON_spec_timestamp ("stamp_end",
    4760              :                                   &legal_end),
    4761           21 :       GNUNET_JSON_spec_fixed_auto ("key",
    4762              :                                    &exchange_pub),
    4763           21 :       GNUNET_JSON_spec_fixed_auto ("signkey_secmod_sig",
    4764              :                                    &secm_sig),
    4765           21 :       GNUNET_JSON_spec_end ()
    4766              :     };
    4767              : 
    4768           21 :     if (GNUNET_OK !=
    4769           21 :         GNUNET_JSON_parse (value,
    4770              :                            spec,
    4771              :                            &err_name,
    4772              :                            &err_line))
    4773              :     {
    4774            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    4775              :                   "Invalid input for signing key to 'show': %s #%u at %u (skipping)\n",
    4776              :                   err_name,
    4777              :                   err_line,
    4778              :                   (unsigned int) index);
    4779            0 :       json_dumpf (value,
    4780              :                   stderr,
    4781              :                   JSON_INDENT (2));
    4782            0 :       global_ret = EXIT_FAILURE;
    4783            0 :       GNUNET_SCHEDULER_shutdown ();
    4784            0 :       return GNUNET_SYSERR;
    4785              :     }
    4786              : 
    4787           21 :     duration = GNUNET_TIME_absolute_get_difference (start_time.abs_time,
    4788              :                                                     sign_end.abs_time);
    4789           21 :     if (GNUNET_OK !=
    4790           21 :         TALER_exchange_secmod_eddsa_verify (&exchange_pub,
    4791              :                                             start_time,
    4792              :                                             duration,
    4793              :                                             secm_pub,
    4794              :                                             &secm_sig))
    4795              :     {
    4796            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    4797              :                   "Invalid security module signature for signing key %s (aborting)\n",
    4798              :                   TALER_B2S (&exchange_pub));
    4799            0 :       global_ret = EXIT_FAILURE;
    4800            0 :       GNUNET_SCHEDULER_shutdown ();
    4801            0 :       GNUNET_JSON_parse_free (spec);
    4802            0 :       return GNUNET_SYSERR;
    4803              :     }
    4804              :     {
    4805              :       struct TALER_MasterSignatureP master_sig;
    4806              : 
    4807           21 :       TALER_exchange_offline_signkey_validity_sign (&exchange_pub,
    4808              :                                                     start_time,
    4809              :                                                     sign_end,
    4810              :                                                     legal_end,
    4811              :                                                     &master_priv,
    4812              :                                                     &master_sig);
    4813           21 :       GNUNET_assert (0 ==
    4814              :                      json_array_append_new (
    4815              :                        result,
    4816              :                        GNUNET_JSON_PACK (
    4817              :                          GNUNET_JSON_pack_data_auto ("exchange_pub",
    4818              :                                                      &exchange_pub),
    4819              :                          GNUNET_JSON_pack_data_auto ("master_sig",
    4820              :                                                      &master_sig))));
    4821              :     }
    4822           21 :     GNUNET_JSON_parse_free (spec);
    4823              :   }
    4824           19 :   return GNUNET_OK;
    4825              : }
    4826              : 
    4827              : 
    4828              : /**
    4829              :  * Looks up the AGE_RESTRICTED setting for a denomination in the config and
    4830              :  * returns the age restriction (mask) accordingly.
    4831              :  *
    4832              :  * @param section_name Section in the configuration for the particular
    4833              :  *    denomination.
    4834              :  */
    4835              : static struct TALER_AgeMask
    4836          465 : load_age_mask (const char*section_name)
    4837              : {
    4838              :   static const struct TALER_AgeMask null_mask = {0};
    4839              :   enum GNUNET_GenericReturnValue ret;
    4840              : 
    4841          465 :   if (! ar_enabled)
    4842           25 :     return null_mask;
    4843              : 
    4844          440 :   if (GNUNET_OK != (GNUNET_CONFIGURATION_have_value (
    4845              :                       kcfg,
    4846              :                       section_name,
    4847              :                       "AGE_RESTRICTED")))
    4848          220 :     return null_mask;
    4849              : 
    4850          220 :   ret = GNUNET_CONFIGURATION_get_value_yesno (kcfg,
    4851              :                                               section_name,
    4852              :                                               "AGE_RESTRICTED");
    4853          220 :   if (GNUNET_SYSERR == ret)
    4854            0 :     GNUNET_log_config_invalid (GNUNET_ERROR_TYPE_ERROR,
    4855              :                                section_name,
    4856              :                                "AGE_RESTRICTED",
    4857              :                                "Value must be YES or NO\n");
    4858          220 :   if (GNUNET_YES == ret)
    4859          220 :     return ar_config.mask;
    4860              : 
    4861            0 :   return null_mask;
    4862              : }
    4863              : 
    4864              : 
    4865              : /**
    4866              :  * Sign @a denomkeys with offline key.
    4867              :  *
    4868              :  * @param secm_pub_rsa security module public key used to sign the RSA denominations
    4869              :  * @param secm_pub_cs security module public key used to sign the CS denominations
    4870              :  * @param denomkeys keys to output
    4871              :  * @param[in,out] result array where to output the signatures
    4872              :  * @return #GNUNET_OK on success
    4873              :  */
    4874              : static enum GNUNET_GenericReturnValue
    4875           19 : sign_denomkeys (const struct TALER_SecurityModulePublicKeyP *secm_pub_rsa,
    4876              :                 const struct TALER_SecurityModulePublicKeyP *secm_pub_cs,
    4877              :                 const json_t *denomkeys,
    4878              :                 json_t *result)
    4879              : {
    4880              :   size_t index;
    4881              :   json_t *value;
    4882              : 
    4883          484 :   json_array_foreach (denomkeys, index, value) {
    4884              :     const char *err_name;
    4885              :     unsigned int err_line;
    4886              :     const char *section_name;
    4887              :     struct TALER_DenominationPublicKey denom_pub;
    4888              :     struct GNUNET_TIME_Timestamp stamp_start;
    4889              :     struct GNUNET_TIME_Timestamp stamp_expire_withdraw;
    4890              :     struct GNUNET_TIME_Timestamp stamp_expire_deposit;
    4891              :     struct GNUNET_TIME_Timestamp stamp_expire_legal;
    4892              :     struct TALER_Amount coin_value;
    4893              :     struct TALER_DenomFeeSet fees;
    4894              :     struct TALER_SecurityModuleSignatureP secm_sig;
    4895              :     struct GNUNET_JSON_Specification spec[] = {
    4896          465 :       GNUNET_JSON_spec_string ("section_name",
    4897              :                                &section_name),
    4898          465 :       TALER_JSON_spec_denom_pub ("denom_pub",
    4899              :                                  &denom_pub),
    4900          465 :       TALER_JSON_spec_amount ("value",
    4901              :                               currency,
    4902              :                               &coin_value),
    4903          465 :       TALER_JSON_SPEC_DENOM_FEES ("fee",
    4904              :                                   currency,
    4905              :                                   &fees),
    4906          465 :       GNUNET_JSON_spec_timestamp ("stamp_start",
    4907              :                                   &stamp_start),
    4908          465 :       GNUNET_JSON_spec_timestamp ("stamp_expire_withdraw",
    4909              :                                   &stamp_expire_withdraw),
    4910          465 :       GNUNET_JSON_spec_timestamp ("stamp_expire_deposit",
    4911              :                                   &stamp_expire_deposit),
    4912          465 :       GNUNET_JSON_spec_timestamp ("stamp_expire_legal",
    4913              :                                   &stamp_expire_legal),
    4914          465 :       GNUNET_JSON_spec_fixed_auto ("denom_secmod_sig",
    4915              :                                    &secm_sig),
    4916          465 :       GNUNET_JSON_spec_end ()
    4917              :     };
    4918              :     struct GNUNET_TIME_Relative duration;
    4919              :     struct TALER_DenominationHashP h_denom_pub;
    4920              : 
    4921          465 :     if (GNUNET_OK !=
    4922          465 :         GNUNET_JSON_parse (value,
    4923              :                            spec,
    4924              :                            &err_name,
    4925              :                            &err_line))
    4926              :     {
    4927            0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    4928              :                   "Invalid input for denomination key to 'sign': %s #%u at %u (skipping)\n",
    4929              :                   err_name,
    4930              :                   err_line,
    4931              :                   (unsigned int) index);
    4932            0 :       json_dumpf (value,
    4933              :                   stderr,
    4934              :                   JSON_INDENT (2));
    4935            0 :       GNUNET_JSON_parse_free (spec);
    4936            0 :       global_ret = EXIT_FAILURE;
    4937            0 :       GNUNET_SCHEDULER_shutdown ();
    4938            0 :       return GNUNET_SYSERR;
    4939              :     }
    4940          465 :     duration = GNUNET_TIME_absolute_get_difference (
    4941              :       stamp_start.abs_time,
    4942              :       stamp_expire_withdraw.abs_time);
    4943              : 
    4944              :     /* Load the age mask, if applicable to this denomination */
    4945          465 :     denom_pub.age_mask = load_age_mask (section_name);
    4946              : 
    4947          465 :     TALER_denom_pub_hash (&denom_pub,
    4948              :                           &h_denom_pub);
    4949              : 
    4950          465 :     switch (denom_pub.bsign_pub_key->cipher)
    4951              :     {
    4952          256 :     case GNUNET_CRYPTO_BSA_RSA:
    4953              :       {
    4954              :         struct TALER_RsaPubHashP h_rsa;
    4955              : 
    4956          256 :         TALER_rsa_pub_hash (denom_pub.bsign_pub_key->details.rsa_public_key,
    4957              :                             &h_rsa);
    4958          256 :         if (GNUNET_OK !=
    4959          256 :             TALER_exchange_secmod_rsa_verify (&h_rsa,
    4960              :                                               section_name,
    4961              :                                               stamp_start,
    4962              :                                               duration,
    4963              :                                               secm_pub_rsa,
    4964              :                                               &secm_sig))
    4965              :         {
    4966            0 :           GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    4967              :                       "Invalid security module signature for denomination key %s (aborting)\n",
    4968              :                       GNUNET_h2s (&h_denom_pub.hash));
    4969            0 :           global_ret = EXIT_FAILURE;
    4970            0 :           GNUNET_SCHEDULER_shutdown ();
    4971            0 :           GNUNET_JSON_parse_free (spec);
    4972            0 :           return GNUNET_SYSERR;
    4973              :         }
    4974              :       }
    4975          256 :       break;
    4976          209 :     case GNUNET_CRYPTO_BSA_CS:
    4977              :       {
    4978              :         struct TALER_CsPubHashP h_cs;
    4979              : 
    4980          209 :         TALER_cs_pub_hash (&denom_pub.bsign_pub_key->details.cs_public_key,
    4981              :                            &h_cs);
    4982          209 :         if (GNUNET_OK !=
    4983          209 :             TALER_exchange_secmod_cs_verify (&h_cs,
    4984              :                                              section_name,
    4985              :                                              stamp_start,
    4986              :                                              duration,
    4987              :                                              secm_pub_cs,
    4988              :                                              &secm_sig))
    4989              :         {
    4990            0 :           GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    4991              :                       "Invalid security module signature for denomination key %s (aborting)\n",
    4992              :                       GNUNET_h2s (&h_denom_pub.hash));
    4993            0 :           global_ret = EXIT_FAILURE;
    4994            0 :           GNUNET_SCHEDULER_shutdown ();
    4995            0 :           GNUNET_JSON_parse_free (spec);
    4996            0 :           return GNUNET_SYSERR;
    4997              :         }
    4998              :       }
    4999          209 :       break;
    5000            0 :     default:
    5001            0 :       global_ret = EXIT_FAILURE;
    5002            0 :       GNUNET_SCHEDULER_shutdown ();
    5003            0 :       GNUNET_JSON_parse_free (spec);
    5004            0 :       return GNUNET_SYSERR;
    5005              :     }
    5006              : 
    5007              :     {
    5008              :       struct TALER_MasterSignatureP master_sig;
    5009              : 
    5010          465 :       TALER_exchange_offline_denom_validity_sign (&h_denom_pub,
    5011              :                                                   stamp_start,
    5012              :                                                   stamp_expire_withdraw,
    5013              :                                                   stamp_expire_deposit,
    5014              :                                                   stamp_expire_legal,
    5015              :                                                   &coin_value,
    5016              :                                                   &fees,
    5017              :                                                   &master_priv,
    5018              :                                                   &master_sig);
    5019          465 :       GNUNET_assert (0 ==
    5020              :                      json_array_append_new (
    5021              :                        result,
    5022              :                        GNUNET_JSON_PACK (
    5023              :                          GNUNET_JSON_pack_data_auto ("h_denom_pub",
    5024              :                                                      &h_denom_pub),
    5025              :                          GNUNET_JSON_pack_data_auto ("master_sig",
    5026              :                                                      &master_sig))));
    5027              :     }
    5028          465 :     GNUNET_JSON_parse_free (spec);
    5029              :   }
    5030           19 :   return GNUNET_OK;
    5031              : }
    5032              : 
    5033              : 
    5034              : /**
    5035              :  * Sign future keys.
    5036              :  *
    5037              :  * @param args the array of command-line arguments to process next
    5038              :  */
    5039              : static void
    5040           19 : do_sign (char *const *args)
    5041              : {
    5042              :   json_t *keys;
    5043              :   const char *err_name;
    5044              :   unsigned int err_line;
    5045              :   const json_t *denomkeys;
    5046              :   const json_t *signkeys;
    5047              :   struct TALER_MasterPublicKeyP mpub;
    5048              :   struct TALER_SecurityModulePublicKeySetP secmset;
    5049              :   struct GNUNET_JSON_Specification spec[] = {
    5050           19 :     GNUNET_JSON_spec_array_const ("future_denoms",
    5051              :                                   &denomkeys),
    5052           19 :     GNUNET_JSON_spec_array_const ("future_signkeys",
    5053              :                                   &signkeys),
    5054           19 :     GNUNET_JSON_spec_fixed_auto ("master_pub",
    5055              :                                  &mpub),
    5056           19 :     GNUNET_JSON_spec_fixed_auto ("denom_secmod_public_key",
    5057              :                                  &secmset.rsa),
    5058           19 :     GNUNET_JSON_spec_fixed_auto ("denom_secmod_cs_public_key",
    5059              :                                  &secmset.cs),
    5060           19 :     GNUNET_JSON_spec_fixed_auto ("signkey_secmod_public_key",
    5061              :                                  &secmset.eddsa),
    5062           19 :     GNUNET_JSON_spec_end ()
    5063              :   };
    5064              : 
    5065           19 :   keys = parse_keys_input ("sign");
    5066           19 :   if (NULL == keys)
    5067            0 :     return;
    5068           19 :   if (GNUNET_OK !=
    5069           19 :       load_offline_key (GNUNET_NO))
    5070              :   {
    5071            0 :     json_decref (keys);
    5072            0 :     return;
    5073              :   }
    5074           19 :   if (GNUNET_OK !=
    5075           19 :       GNUNET_JSON_parse (keys,
    5076              :                          spec,
    5077              :                          &err_name,
    5078              :                          &err_line))
    5079              :   {
    5080            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    5081              :                 "Invalid input to 'sign' : %s #%u (skipping)\n",
    5082              :                 err_name,
    5083              :                 err_line);
    5084            0 :     json_dumpf (in,
    5085              :                 stderr,
    5086              :                 JSON_INDENT (2));
    5087            0 :     global_ret = EXIT_FAILURE;
    5088            0 :     GNUNET_SCHEDULER_shutdown ();
    5089            0 :     json_decref (keys);
    5090            0 :     return;
    5091              :   }
    5092           19 :   if (0 !=
    5093           19 :       GNUNET_memcmp (&master_pub,
    5094              :                      &mpub))
    5095              :   {
    5096            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    5097              :                 "Fatal: exchange uses different master key!\n");
    5098            0 :     global_ret = EXIT_FAILURE;
    5099            0 :     GNUNET_SCHEDULER_shutdown ();
    5100            0 :     json_decref (keys);
    5101            0 :     return;
    5102              :   }
    5103           19 :   if (GNUNET_SYSERR ==
    5104           19 :       tofu_check (&secmset))
    5105              :   {
    5106            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    5107              :                 "Fatal: security module keys changed!\n");
    5108            0 :     global_ret = EXIT_FAILURE;
    5109            0 :     GNUNET_SCHEDULER_shutdown ();
    5110            0 :     json_decref (keys);
    5111            0 :     return;
    5112              :   }
    5113              :   {
    5114           19 :     json_t *signkey_sig_array = json_array ();
    5115           19 :     json_t *denomkey_sig_array = json_array ();
    5116              : 
    5117           19 :     GNUNET_assert (NULL != signkey_sig_array);
    5118           19 :     GNUNET_assert (NULL != denomkey_sig_array);
    5119           19 :     if ( (GNUNET_OK !=
    5120           19 :           sign_signkeys (&secmset.eddsa,
    5121              :                          signkeys,
    5122           19 :                          signkey_sig_array)) ||
    5123              :          (GNUNET_OK !=
    5124           19 :           sign_denomkeys (&secmset.rsa,
    5125              :                           &secmset.cs,
    5126              :                           denomkeys,
    5127              :                           denomkey_sig_array)) )
    5128              :     {
    5129            0 :       global_ret = EXIT_FAILURE;
    5130            0 :       GNUNET_SCHEDULER_shutdown ();
    5131            0 :       json_decref (signkey_sig_array);
    5132            0 :       json_decref (denomkey_sig_array);
    5133            0 :       json_decref (keys);
    5134            0 :       return;
    5135              :     }
    5136              : 
    5137           19 :     output_operation (OP_UPLOAD_SIGS,
    5138           19 :                       GNUNET_JSON_PACK (
    5139              :                         GNUNET_JSON_pack_array_steal ("denom_sigs",
    5140              :                                                       denomkey_sig_array),
    5141              :                         GNUNET_JSON_pack_array_steal ("signkey_sigs",
    5142              :                                                       signkey_sig_array)));
    5143              :   }
    5144           19 :   json_decref (keys);
    5145           19 :   next (args);
    5146              : }
    5147              : 
    5148              : 
    5149              : /**
    5150              :  * Setup and output offline signing key.
    5151              :  *
    5152              :  * @param args the array of command-line arguments to process next
    5153              :  */
    5154              : static void
    5155            0 : do_setup (char *const *args)
    5156              : {
    5157            0 :   if (GNUNET_OK !=
    5158            0 :       load_offline_key (GNUNET_YES))
    5159              :   {
    5160            0 :     global_ret = EXIT_NOPERMISSION;
    5161            0 :     return;
    5162              :   }
    5163            0 :   if (NULL != *args)
    5164              :   {
    5165            0 :     output_operation (OP_SETUP,
    5166            0 :                       GNUNET_JSON_PACK (
    5167              :                         GNUNET_JSON_pack_data_auto ("exchange_offline_pub",
    5168              :                                                     &master_pub)));
    5169              :   }
    5170              : 
    5171              :   else
    5172              :   {
    5173              :     char *pub_s;
    5174              : 
    5175            0 :     pub_s = GNUNET_STRINGS_data_to_string_alloc (&master_pub,
    5176              :                                                  sizeof (master_pub));
    5177            0 :     fprintf (stdout,
    5178              :              "%s\n",
    5179              :              pub_s);
    5180            0 :     GNUNET_free (pub_s);
    5181              :   }
    5182            0 :   if ( (NULL != *args) &&
    5183            0 :        (0 == strcmp (*args,
    5184              :                      "-")) )
    5185            0 :     args++;
    5186            0 :   next (args);
    5187              : }
    5188              : 
    5189              : 
    5190              : /**
    5191              :  * Print the current extensions as configured
    5192              :  *
    5193              :  * @param args the array of command-line arguments to process next
    5194              :  */
    5195              : static void
    5196            0 : do_extensions_show (char *const *args)
    5197              : {
    5198              :   const struct TALER_Extensions *it;
    5199            0 :   json_t *exts = json_object ();
    5200              :   json_t *obj;
    5201              : 
    5202            0 :   GNUNET_assert (NULL != exts);
    5203            0 :   for (it = TALER_extensions_get_head ();
    5204            0 :        NULL != it && NULL != it->extension;
    5205            0 :        it = it->next)
    5206              :   {
    5207            0 :     const struct TALER_Extension *extension = it->extension;
    5208              :     int ret;
    5209              : 
    5210            0 :     ret = json_object_set_new (exts,
    5211            0 :                                extension->name,
    5212            0 :                                extension->manifest (extension));
    5213            0 :     GNUNET_assert (-1 != ret);
    5214              :   }
    5215              : 
    5216            0 :   obj = GNUNET_JSON_PACK (
    5217              :     GNUNET_JSON_pack_object_steal ("extensions",
    5218              :                                    exts));
    5219            0 :   GNUNET_log (GNUNET_ERROR_TYPE_MESSAGE,
    5220              :               "%s\n",
    5221              :               json_dumps (obj,
    5222              :                           JSON_INDENT (2)));
    5223            0 :   json_decref (obj);
    5224            0 :   next (args);
    5225            0 : }
    5226              : 
    5227              : 
    5228              : /**
    5229              :  * Sign the configurations of the enabled extensions
    5230              :  */
    5231              : static void
    5232            0 : do_extensions_sign (char *const *args)
    5233              : {
    5234            0 :   json_t *extensions = json_object ();
    5235              :   struct TALER_ExtensionManifestsHashP h_manifests;
    5236              :   struct TALER_MasterSignatureP sig;
    5237              :   const struct TALER_Extensions *it;
    5238            0 :   bool found = false;
    5239              :   json_t *obj;
    5240              : 
    5241            0 :   GNUNET_assert (NULL != extensions);
    5242            0 :   for (it = TALER_extensions_get_head ();
    5243            0 :        NULL != it && NULL != it->extension;
    5244            0 :        it = it->next)
    5245              :   {
    5246            0 :     const struct TALER_Extension *ext = it->extension;
    5247            0 :     GNUNET_assert (ext);
    5248              : 
    5249            0 :     found = true;
    5250              : 
    5251            0 :     GNUNET_assert (0 ==
    5252              :                    json_object_set_new (extensions,
    5253              :                                         ext->name,
    5254              :                                         ext->manifest (ext)));
    5255              :   }
    5256              : 
    5257            0 :   if (! found)
    5258            0 :     return;
    5259              : 
    5260            0 :   if (GNUNET_OK !=
    5261            0 :       TALER_JSON_extensions_manifests_hash (extensions,
    5262              :                                             &h_manifests))
    5263              :   {
    5264            0 :     json_decref (extensions);
    5265            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    5266              :                 "error while hashing manifest for extensions\n");
    5267            0 :     return;
    5268              :   }
    5269              : 
    5270            0 :   if (GNUNET_OK !=
    5271            0 :       load_offline_key (GNUNET_NO))
    5272              :   {
    5273            0 :     json_decref (extensions);
    5274            0 :     return;
    5275              :   }
    5276              : 
    5277            0 :   TALER_exchange_offline_extension_manifests_hash_sign (&h_manifests,
    5278              :                                                         &master_priv,
    5279              :                                                         &sig);
    5280            0 :   obj = GNUNET_JSON_PACK (
    5281              :     GNUNET_JSON_pack_object_steal ("extensions",
    5282              :                                    extensions),
    5283              :     GNUNET_JSON_pack_data_auto (
    5284              :       "extensions_sig",
    5285              :       &sig));
    5286              : 
    5287            0 :   output_operation (OP_EXTENSIONS,
    5288              :                     obj);
    5289            0 :   next (args);
    5290              : }
    5291              : 
    5292              : 
    5293              : /**
    5294              :  * Dispatch @a args in the @a cmds array.
    5295              :  *
    5296              :  * @param args arguments with subcommand to dispatch
    5297              :  * @param cmds array of possible subcommands to call
    5298              :  */
    5299              : static void
    5300          167 : cmd_handler (char *const *args,
    5301              :              const struct SubCommand *cmds)
    5302              : {
    5303          167 :   nxt = NULL;
    5304         1757 :   for (unsigned int i = 0; NULL != cmds[i].name; i++)
    5305              :   {
    5306         1757 :     if (0 == strcasecmp (cmds[i].name,
    5307              :                          args[0]))
    5308              :     {
    5309          167 :       cmds[i].cb (&args[1]);
    5310          167 :       return;
    5311              :     }
    5312              :   }
    5313              : 
    5314            0 :   if (0 != strcasecmp ("help",
    5315              :                        args[0]))
    5316              :   {
    5317            0 :     GNUNET_log (GNUNET_ERROR_TYPE_MESSAGE,
    5318              :                 "Unexpected command `%s'\n",
    5319              :                 args[0]);
    5320            0 :     global_ret = EXIT_INVALIDARGUMENT;
    5321              :   }
    5322              : 
    5323            0 :   GNUNET_log (GNUNET_ERROR_TYPE_MESSAGE,
    5324              :               "Supported subcommands:\n");
    5325            0 :   for (unsigned int i = 0; NULL != cmds[i].name; i++)
    5326              :   {
    5327            0 :     GNUNET_log (GNUNET_ERROR_TYPE_MESSAGE,
    5328              :                 "- %s: %s\n",
    5329              :                 cmds[i].name,
    5330              :                 cmds[i].help);
    5331              :   }
    5332            0 :   json_decref (out);
    5333            0 :   out = NULL;
    5334            0 :   GNUNET_SCHEDULER_shutdown ();
    5335              : }
    5336              : 
    5337              : 
    5338              : static void
    5339            0 : do_work_extensions (char *const *args)
    5340              : {
    5341            0 :   struct SubCommand cmds[] = {
    5342              :     {
    5343              :       .name = "show",
    5344              :       .help =
    5345              :         "show the extensions in the Taler-config and their configured parameters",
    5346              :       .cb = &do_extensions_show
    5347              :     },
    5348              :     {
    5349              :       .name = "sign",
    5350              :       .help =
    5351              :         "sign the configuration of the extensions and publish it with the exchange",
    5352              :       .cb = &do_extensions_sign
    5353              :     },
    5354              :     {
    5355              :       .name = NULL,
    5356              :     }
    5357              :   };
    5358              : 
    5359            0 :   if (NULL == args[0])
    5360              :   {
    5361            0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
    5362              :                 "You must provide a subcommand: `show` or `sign`.\n");
    5363            0 :     GNUNET_SCHEDULER_shutdown ();
    5364            0 :     global_ret = EXIT_INVALIDARGUMENT;
    5365            0 :     return;
    5366              :   }
    5367              : 
    5368            0 :   cmd_handler (args, cmds);
    5369              : }
    5370              : 
    5371              : 
    5372              : static void
    5373          167 : work (void *cls)
    5374              : {
    5375          167 :   char *const *args = cls;
    5376          167 :   struct SubCommand cmds[] = {
    5377              :     {
    5378              :       .name = "setup",
    5379              :       .help =
    5380              :         "initialize offline key signing material and display public offline key",
    5381              :       .cb = &do_setup
    5382              :     },
    5383              :     {
    5384              :       .name = "download",
    5385              :       .help =
    5386              :         "obtain future public keys from exchange (to be performed online!)",
    5387              :       .cb = &do_download
    5388              :     },
    5389              :     {
    5390              :       .name = "show",
    5391              :       .help =
    5392              :         "display future public keys from exchange for human review (pass '-' as argument to disable consuming input)",
    5393              :       .cb = &do_show
    5394              :     },
    5395              :     {
    5396              :       .name = "sign",
    5397              :       .help = "sign all future public keys from the input",
    5398              :       .cb = &do_sign
    5399              :     },
    5400              :     {
    5401              :       .name = "revoke-denomination",
    5402              :       .help =
    5403              :         "revoke denomination key (hash of public key must be given as argument)",
    5404              :       .cb = &do_revoke_denomination_key
    5405              :     },
    5406              :     {
    5407              :       .name = "revoke-signkey",
    5408              :       .help =
    5409              :         "revoke exchange online signing key (public key must be given as argument)",
    5410              :       .cb = &do_revoke_signkey
    5411              :     },
    5412              :     {
    5413              :       .name = "enable-auditor",
    5414              :       .help =
    5415              :         "enable auditor for the exchange (auditor-public key, auditor-URI and auditor-name must be given as arguments)",
    5416              :       .cb = &do_add_auditor
    5417              :     },
    5418              :     {
    5419              :       .name = "disable-auditor",
    5420              :       .help =
    5421              :         "disable auditor at the exchange (auditor-public key must be given as argument)",
    5422              :       .cb = &do_del_auditor
    5423              :     },
    5424              :     {
    5425              :       .name = "enable-account",
    5426              :       .help =
    5427              :         "enable wire account of the exchange (payto-URI must be given as argument; for optional arguments see man page)",
    5428              :       .cb = &do_add_wire
    5429              :     },
    5430              :     {
    5431              :       .name = "disable-account",
    5432              :       .help =
    5433              :         "disable wire account of the exchange (payto-URI must be given as argument)",
    5434              :       .cb = &do_del_wire
    5435              :     },
    5436              :     {
    5437              :       .name = "wire-fee",
    5438              :       .help =
    5439              :         "sign wire fees for the given year (year, wire method, wire fee, and closing fee must be given as arguments)",
    5440              :       .cb = &do_set_wire_fee
    5441              :     },
    5442              :     {
    5443              :       .name = "global-fee",
    5444              :       .help =
    5445              :         "sign global fees for the given year (year, history fee, account fee, purse fee, purse timeout, history expiration and the maximum number of free purses per account must be given as arguments)",
    5446              :       .cb = &do_set_global_fee
    5447              :     },
    5448              :     {
    5449              :       .name = "drain",
    5450              :       .help =
    5451              :         "drain profits from exchange escrow account to regular exchange operator account (amount, debit account configuration section and credit account payto://-URI must be given as arguments)",
    5452              :       .cb = &do_drain
    5453              :     },
    5454              :     {
    5455              :       .name = "add-partner",
    5456              :       .help =
    5457              :         "add partner exchange for P2P wad transfers (partner master public key, partner base URL, wad fee, wad frequency and validity year must be given as arguments)",
    5458              :       .cb = &do_add_partner
    5459              :     },
    5460              :     {
    5461              :       .name = "aml-enable",
    5462              :       .help =
    5463              :         "enable AML staff member (staff member public key, legal name and rw (read write) or ro (read only) must be given as arguments)",
    5464              :       .cb = &enable_aml_staff
    5465              :     },
    5466              :     {
    5467              :       .name = "aml-disable",
    5468              :       .help =
    5469              :         "disable AML staff member (staff member public key and legal name must be given as arguments)",
    5470              :       .cb = &disable_aml_staff
    5471              :     },
    5472              :     {
    5473              :       .name = "upload",
    5474              :       .help =
    5475              :         "upload operation result to exchange (to be performed online!)",
    5476              :       .cb = &do_upload
    5477              :     },
    5478              :     {
    5479              :       .name = "extensions",
    5480              :       .help = "subcommands for extension handling",
    5481              :       .cb = &do_work_extensions
    5482              :     },
    5483              :     /* list terminator */
    5484              :     {
    5485              :       .name = NULL,
    5486              :     }
    5487              :   };
    5488              :   (void) cls;
    5489              : 
    5490          167 :   cmd_handler (args, cmds);
    5491          167 : }
    5492              : 
    5493              : 
    5494              : /**
    5495              :  * Main function that will be run.
    5496              :  *
    5497              :  * @param cls closure
    5498              :  * @param args remaining command-line arguments
    5499              :  * @param cfgfile name of the configuration file used (for saving, can be NULL!)
    5500              :  * @param cfg configuration
    5501              :  */
    5502              : static void
    5503           40 : run (void *cls,
    5504              :      char *const *args,
    5505              :      const char *cfgfile,
    5506              :      const struct GNUNET_CONFIGURATION_Handle *cfg)
    5507              : {
    5508              :   (void) cls;
    5509              :   (void) cfgfile;
    5510           40 :   kcfg = cfg;
    5511              : 
    5512              :   /* load extensions */
    5513           40 :   GNUNET_assert (GNUNET_OK ==
    5514              :                  TALER_extensions_init (kcfg));
    5515              : 
    5516              :   /* setup age restriction, if applicable */
    5517              :   {
    5518              :     const struct TALER_AgeRestrictionConfig *arc;
    5519              : 
    5520           40 :     if (NULL !=
    5521           40 :         (arc = TALER_extensions_get_age_restriction_config ()))
    5522              :     {
    5523           28 :       ar_config  = *arc;
    5524           28 :       ar_enabled = true;
    5525              :     }
    5526              :   }
    5527              : 
    5528              : 
    5529           40 :   if (GNUNET_OK !=
    5530           40 :       TALER_config_get_currency (kcfg,
    5531              :                                  "exchange",
    5532              :                                  &currency))
    5533              :   {
    5534            0 :     global_ret = EXIT_NOTCONFIGURED;
    5535            0 :     return;
    5536              :   }
    5537              : 
    5538           40 :   ctx = GNUNET_CURL_init (&GNUNET_CURL_gnunet_scheduler_reschedule,
    5539              :                           &rc);
    5540           40 :   rc = GNUNET_CURL_gnunet_rc_create (ctx);
    5541           40 :   GNUNET_SCHEDULER_add_shutdown (&do_shutdown,
    5542              :                                  NULL);
    5543           40 :   next (args);
    5544              : }
    5545              : 
    5546              : 
    5547              : /**
    5548              :  * The main function of the taler-exchange-offline tool.  This tool is used to
    5549              :  * create the signing and denomination keys for the exchange.  It uses the
    5550              :  * long-term offline private key and generates signatures with it. It also
    5551              :  * supports online operations with the exchange to download its input data and
    5552              :  * to upload its results. Those online operations should be performed on
    5553              :  * another machine in production!
    5554              :  *
    5555              :  * @param argc number of arguments from the command line
    5556              :  * @param argv command line arguments
    5557              :  * @return 0 ok, 1 on error
    5558              :  */
    5559              : int
    5560           40 : main (int argc,
    5561              :       char *const *argv)
    5562              : {
    5563           40 :   struct GNUNET_GETOPT_CommandLineOption options[] = {
    5564              :     GNUNET_GETOPT_OPTION_END
    5565              :   };
    5566              :   enum GNUNET_GenericReturnValue ret;
    5567              : 
    5568           40 :   ret = GNUNET_PROGRAM_run (
    5569              :     TALER_EXCHANGE_project_data (),
    5570              :     argc, argv,
    5571              :     "taler-exchange-offline",
    5572              :     gettext_noop ("Operations for offline signing for a Taler exchange"),
    5573              :     options,
    5574              :     &run, NULL);
    5575           40 :   if (GNUNET_SYSERR == ret)
    5576            0 :     return EXIT_INVALIDARGUMENT;
    5577           40 :   if (GNUNET_NO == ret)
    5578            0 :     return EXIT_SUCCESS;
    5579           40 :   return global_ret;
    5580              : }
    5581              : 
    5582              : 
    5583              : /* end of taler-exchange-offline.c */
        

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