Line data Source code
1 : /*
2 : This file is part of TALER
3 : (C) 2016-2024 Taler Systems SA
4 :
5 : TALER is free software; you can redistribute it and/or
6 : modify it under the terms of the GNU General Public License
7 : as published by the Free Software Foundation; either version 3,
8 : or (at your option) any later version.
9 :
10 : TALER is distributed in the hope that it will be useful,
11 : but WITHOUT ANY WARRANTY; without even the implied warranty of
12 : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 : GNU General Public License for more details.
14 :
15 : You should have received a copy of the GNU General Public
16 : License along with TALER; see the file COPYING. If not,
17 : see <http://www.gnu.org/licenses/>
18 : */
19 : /**
20 : * @file bank-lib/fakebank_tbi.c
21 : * @brief main entry point to the Taler Bank Integration (TBI) API implementation
22 : * @author Christian Grothoff <christian@grothoff.org>
23 : */
24 : #include "taler/platform.h"
25 : #include "taler/taler_fakebank_lib.h"
26 : #include "taler/taler_bank_service.h"
27 : #include "taler/taler_mhd_lib.h"
28 : #include <gnunet/gnunet_mhd_compat.h>
29 : #include "fakebank.h"
30 : #include "fakebank_tbi.h"
31 : #include "fakebank_tbi_get_withdrawal_operation.h"
32 : #include "fakebank_tbi_post_withdrawal_operation.h"
33 :
34 :
35 : MHD_RESULT
36 0 : TALER_FAKEBANK_tbi_main_ (struct TALER_FAKEBANK_Handle *h,
37 : struct MHD_Connection *connection,
38 : const char *url,
39 : const char *method,
40 : const char *upload_data,
41 : size_t *upload_data_size,
42 : void **con_cls)
43 : {
44 0 : if (0 == strcasecmp (method,
45 : MHD_HTTP_METHOD_HEAD))
46 0 : method = MHD_HTTP_METHOD_GET;
47 0 : if ( (0 == strcmp (url,
48 0 : "/config")) &&
49 0 : (0 == strcasecmp (method,
50 : MHD_HTTP_METHOD_GET)) )
51 : {
52 : struct TALER_Amount zero;
53 :
54 0 : GNUNET_assert (GNUNET_OK ==
55 : TALER_amount_set_zero (h->currency,
56 : &zero));
57 0 : return TALER_MHD_REPLY_JSON_PACK (
58 : connection,
59 : MHD_HTTP_OK,
60 : GNUNET_JSON_pack_string ("version",
61 : "1:0:1"),
62 : GNUNET_JSON_pack_string ("currency",
63 : h->currency),
64 : GNUNET_JSON_pack_string ("implementation",
65 : "urn:net:taler:specs:bank:fakebank"),
66 : GNUNET_JSON_pack_bool ("allow_conversion",
67 : false),
68 : GNUNET_JSON_pack_bool ("allow_registrations",
69 : true),
70 : GNUNET_JSON_pack_bool ("allow_deletions",
71 : false),
72 : GNUNET_JSON_pack_bool ("allow_edit_name",
73 : false),
74 : GNUNET_JSON_pack_bool ("allow_edit_cashout_payto_uri",
75 : false),
76 : TALER_JSON_pack_amount ("default_debit_threshold",
77 : &zero),
78 : GNUNET_JSON_pack_array_steal ("supported_tan_channels",
79 : json_array ()),
80 : GNUNET_JSON_pack_object_steal (
81 : "currency_specification",
82 : GNUNET_JSON_PACK (
83 : GNUNET_JSON_pack_string ("name",
84 : h->currency),
85 : GNUNET_JSON_pack_string ("currency",
86 : h->currency),
87 : GNUNET_JSON_pack_uint64 ("num_fractional_input_digits",
88 : 2),
89 : GNUNET_JSON_pack_uint64 ("num_fractional_normal_digits",
90 : 2),
91 : GNUNET_JSON_pack_uint64 ("num_fractional_trailing_zero_digits",
92 : 2),
93 : GNUNET_JSON_pack_object_steal (
94 : "alt_unit_names",
95 : GNUNET_JSON_PACK (
96 : GNUNET_JSON_pack_string ("0",
97 : h->currency))),
98 : GNUNET_JSON_pack_string ("name",
99 : h->currency))),
100 : GNUNET_JSON_pack_string ("name",
101 : "taler-bank-integration"));
102 : }
103 0 : if ( (0 == strncmp (url,
104 : "/withdrawal-operation/",
105 0 : strlen ("/withdrawal-operation/"))) &&
106 0 : (0 == strcasecmp (method,
107 : MHD_HTTP_METHOD_GET)) )
108 : {
109 0 : const char *wopid = &url[strlen ("/withdrawal-operation/")];
110 : const char *lp_s
111 0 : = MHD_lookup_connection_value (connection,
112 : MHD_GET_ARGUMENT_KIND,
113 : "long_poll_ms");
114 0 : struct GNUNET_TIME_Relative lp = GNUNET_TIME_UNIT_ZERO;
115 :
116 0 : if (NULL != lp_s)
117 : {
118 : unsigned long long d;
119 : char dummy;
120 :
121 0 : if (1 != sscanf (lp_s,
122 : "%llu%c",
123 : &d,
124 : &dummy))
125 : {
126 0 : GNUNET_break_op (0);
127 0 : return TALER_MHD_reply_with_error (connection,
128 : MHD_HTTP_BAD_REQUEST,
129 : TALER_EC_GENERIC_PARAMETER_MALFORMED,
130 : "long_poll_ms");
131 : }
132 0 : lp = GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MILLISECONDS,
133 : d);
134 : }
135 0 : return TALER_FAKEBANK_tbi_get_withdrawal_operation_ (h,
136 : connection,
137 : wopid,
138 : lp,
139 : con_cls);
140 :
141 : }
142 0 : if ( (0 == strncmp (url,
143 : "/withdrawal-operation/",
144 0 : strlen ("/withdrawal-operation/"))) &&
145 0 : (0 == strcasecmp (method,
146 : MHD_HTTP_METHOD_POST)) )
147 : {
148 0 : const char *wopid = &url[strlen ("/withdrawal-operation/")];
149 :
150 0 : return TALER_FAKEBANK_tbi_post_withdrawal (h,
151 : connection,
152 : wopid,
153 : upload_data,
154 : upload_data_size,
155 : con_cls);
156 : }
157 :
158 0 : TALER_LOG_ERROR ("Breaking URL: %s %s\n",
159 : method,
160 : url);
161 0 : GNUNET_break_op (0);
162 0 : return TALER_MHD_reply_with_error (
163 : connection,
164 : MHD_HTTP_NOT_FOUND,
165 : TALER_EC_GENERIC_ENDPOINT_UNKNOWN,
166 : url);
167 : }
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