taler-merchant-httpd_patch-private-accounts-H_WIRE.c (5097B)
1 /* 2 This file is part of TALER 3 (C) 2023, 2025, 2026 Taler Systems SA 4 5 TALER is free software; you can redistribute it and/or modify 6 it under the terms of the GNU Affero General Public License as 7 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, but 11 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 /** 21 * @file src/backend/taler-merchant-httpd_patch-private-accounts-H_WIRE.c 22 * @brief implementing PATCH /accounts/$ID request handling 23 * @author Christian Grothoff 24 */ 25 #include "platform.h" 26 #include "taler-merchant-httpd_patch-private-accounts-H_WIRE.h" 27 #include "taler-merchant-httpd_helper.h" 28 #include <taler/taler_json_lib.h> 29 #include "taler-merchant-httpd_mfa.h" 30 #include "merchant-database/update_account.h" 31 32 33 /** 34 * PATCH configuration of an existing instance, given its configuration. 35 * 36 * @param rh context of the handler 37 * @param connection the MHD connection to handle 38 * @param[in,out] hc context with further information about the request 39 * @return MHD result code 40 */ 41 enum MHD_Result 42 TMH_private_patch_accounts_ID (const struct TMH_RequestHandler *rh, 43 struct MHD_Connection *connection, 44 struct TMH_HandlerContext *hc) 45 { 46 struct TMH_MerchantInstance *mi = hc->instance; 47 const char *h_wire_s = hc->infix; 48 enum GNUNET_DB_QueryStatus qs; 49 const json_t *cfc; 50 const char *extra_wire_subject_metadata = NULL; 51 const char *cfu; 52 struct TALER_MerchantWireHashP h_wire; 53 struct GNUNET_JSON_Specification spec[] = { 54 GNUNET_JSON_spec_mark_optional ( 55 TALER_JSON_spec_web_url ("credit_facade_url", 56 &cfu), 57 NULL), 58 GNUNET_JSON_spec_mark_optional ( 59 GNUNET_JSON_spec_string ("extra_wire_subject_metadata", 60 &extra_wire_subject_metadata), 61 NULL), 62 GNUNET_JSON_spec_mark_optional ( 63 GNUNET_JSON_spec_object_const ("credit_facade_credentials", 64 &cfc), 65 NULL), 66 GNUNET_JSON_spec_end () 67 }; 68 69 GNUNET_assert (NULL != mi); 70 GNUNET_assert (NULL != h_wire_s); 71 if (GNUNET_OK != 72 GNUNET_STRINGS_string_to_data (h_wire_s, 73 strlen (h_wire_s), 74 &h_wire, 75 sizeof (h_wire))) 76 { 77 GNUNET_break_op (0); 78 return TALER_MHD_reply_with_error (connection, 79 MHD_HTTP_BAD_REQUEST, 80 TALER_EC_MERCHANT_GENERIC_H_WIRE_MALFORMED, 81 h_wire_s); 82 } 83 { 84 enum GNUNET_GenericReturnValue res; 85 86 res = TALER_MHD_parse_json_data (connection, 87 hc->request_body, 88 spec); 89 if (GNUNET_OK != res) 90 return (GNUNET_NO == res) 91 ? MHD_YES 92 : MHD_NO; 93 } 94 if (! TALER_is_valid_subject_metadata_string ( 95 extra_wire_subject_metadata)) 96 { 97 GNUNET_break_op (0); 98 return TALER_MHD_reply_with_error ( 99 connection, 100 MHD_HTTP_BAD_REQUEST, 101 TALER_EC_GENERIC_PARAMETER_MALFORMED, 102 "extra_wire_subject_metadata"); 103 } 104 105 qs = TALER_MERCHANTDB_update_account (TMH_db, 106 mi->settings.id, 107 &h_wire, 108 extra_wire_subject_metadata, 109 cfu, 110 cfc); 111 { 112 enum MHD_Result ret = MHD_NO; 113 114 switch (qs) 115 { 116 case GNUNET_DB_STATUS_HARD_ERROR: 117 GNUNET_break (0); 118 ret = TALER_MHD_reply_with_error ( 119 connection, 120 MHD_HTTP_INTERNAL_SERVER_ERROR, 121 TALER_EC_GENERIC_DB_STORE_FAILED, 122 "update_account"); 123 break; 124 case GNUNET_DB_STATUS_SOFT_ERROR: 125 GNUNET_break (0); 126 ret = TALER_MHD_reply_with_error ( 127 connection, 128 MHD_HTTP_INTERNAL_SERVER_ERROR, 129 TALER_EC_GENERIC_INTERNAL_INVARIANT_FAILURE, 130 "unexpected serialization problem"); 131 break; 132 case GNUNET_DB_STATUS_SUCCESS_NO_RESULTS: 133 ret = TALER_MHD_reply_with_error ( 134 connection, 135 MHD_HTTP_NOT_FOUND, 136 TALER_EC_MERCHANT_GENERIC_ACCOUNT_UNKNOWN, 137 h_wire_s); 138 break; 139 case GNUNET_DB_STATUS_SUCCESS_ONE_RESULT: 140 ret = TALER_MHD_reply_static (connection, 141 MHD_HTTP_NO_CONTENT, 142 NULL, 143 NULL, 144 0); 145 break; 146 } 147 GNUNET_JSON_parse_free (spec); 148 return ret; 149 } 150 } 151 152 153 /* end of taler-merchant-httpd_patch-private-accounts-H_WIRE.c */