diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/include/taler_exchange_service.h | 181 | ||||
| -rw-r--r-- | src/lib/exchange_api_add_aml_decision.c | 240 | ||||
| -rw-r--r-- | src/lib/exchange_api_management_add_partner.c | 232 | ||||
| -rw-r--r-- | src/lib/exchange_api_management_update_aml_officer.c | 228 |
4 files changed, 880 insertions, 1 deletions
diff --git a/src/include/taler_exchange_service.h b/src/include/taler_exchange_service.h index b2d0bf710..ff1698cca 100644 --- a/src/include/taler_exchange_service.h +++ b/src/include/taler_exchange_service.h @@ -1,6 +1,6 @@ /* This file is part of TALER - Copyright (C) 2014-2022 Taler Systems SA + Copyright (C) 2014-2023 Taler Systems SA TALER is free software; you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software @@ -4241,6 +4241,185 @@ TALER_EXCHANGE_management_revoke_signing_key_cancel ( /** + * Function called with information about the change to + * an AML officer status. + * + * @param cls closure + * @param hr HTTP response data + */ +typedef void +(*TALER_EXCHANGE_ManagementUpdateAmlOfficerCallback) ( + void *cls, + const struct TALER_EXCHANGE_HttpResponse *hr); + + +/** + * @brief Handle for a POST /management/aml-officers/$OFFICER_PUB request. + */ +struct TALER_EXCHANGE_ManagementUpdateAmlOfficer; + + +/** + * Inform the exchange that the status of an AML officer has changed. + * + * @param ctx the context + * @param url HTTP base URL for the exchange + * @param officer_pub the public signing key of the officer + * @param officer_name name of the officer + * @param change_date when to affect the status change + * @param is_active true to enable the officer + * @param read_only true to only allow read-only access + * @param master_sig signature affirming the change + * @param cb function to call with the exchange's result + * @param cb_cls closure for @a cb + * @return the request handle; NULL upon error + */ +struct TALER_EXCHANGE_ManagementUpdateAmlOfficer * +TALER_EXCHANGE_management_update_aml_officer ( + struct GNUNET_CURL_Context *ctx, + const char *url, + const struct TALER_AmlOfficerPublicKeyP *officer_pub, + const char *officer_name, + struct GNUNET_TIME_Timestamp change_date, + bool is_active, + bool read_only, + const struct TALER_MasterSignatureP *master_sig, + TALER_EXCHANGE_ManagementUpdateAmlOfficerCallback cb, + void *cb_cls); + + +/** + * Cancel #TALER_EXCHANGE_management_update_aml_officer() operation. + * + * @param rh handle of the operation to cancel + */ +void +TALER_EXCHANGE_management_update_aml_officer_cancel ( + struct TALER_EXCHANGE_ManagementUpdateAmlOfficer *rh); + + +/** + * Function called with information about storing an + * an AML decision. + * + * @param cls closure + * @param hr HTTP response data + */ +typedef void +(*TALER_EXCHANGE_AddAmlDecisionCallback) ( + void *cls, + const struct TALER_EXCHANGE_HttpResponse *hr); + + +/** + * @brief Handle for a POST /aml-decision/$OFFICER_PUB request. + */ +struct TALER_EXCHANGE_AddAmlDecision; + + +/** + * Inform the exchange that an AML decision has been taken. + * + * @param ctx the context + * @param url HTTP base URL for the exchange + * @param justification human-readable justification + * @param decision_time when was the decision made + * @param new_threshold at what monthly amount threshold + * should a revision be triggered + * @param h_payto payto URI hash of the account the + * decision is about + * @param new_state updated AML state + * @param officer_priv private key of the deciding AML officer + * @param cb function to call with the exchange's result + * @param cb_cls closure for @a cb + * @return the request handle; NULL upon error + */ +struct TALER_EXCHANGE_AddAmlDecision * +TALER_EXCHANGE_add_aml_decision ( + struct GNUNET_CURL_Context *ctx, + const char *url, + const char *justification, + struct GNUNET_TIME_Timestamp decision_time, + const struct TALER_Amount *new_threshold, + const struct TALER_PaytoHashP *h_payto, + enum TALER_AmlDecisionState new_state, + const struct TALER_AmlOfficerPrivateKeyP *officer_priv, + TALER_EXCHANGE_AddAmlDecisionCallback cb, + void *cb_cls); + + +/** + * Cancel #TALER_EXCHANGE_add_aml_decision() operation. + * + * @param rh handle of the operation to cancel + */ +void +TALER_EXCHANGE_add_aml_decision_cancel ( + struct TALER_EXCHANGE_AddAmlDecision *rh); + + +/** + * Function called with information about the change to + * an AML officer status. + * + * @param cls closure + * @param hr HTTP response data + */ +typedef void +(*TALER_EXCHANGE_ManagementAddPartnerCallback) ( + void *cls, + const struct TALER_EXCHANGE_HttpResponse *hr); + + +/** + * @brief Handle for a POST /management/partners/$PARTNER_PUB request. + */ +struct TALER_EXCHANGE_ManagementAddPartner; + + +/** + * Inform the exchange that the status of a partnering + * exchange was defined. + * + * @param ctx the context + * @param url HTTP base URL for the exchange + * @param partner_pub the offline signing key of the partner + * @param start_date validity period start + * @param end_date validity period end + * @param wad_frequency how often will we do wad transfers to this partner + * @param wad_fee what is the wad fee to this partner + * @param partner_base_url what is the base URL of the @a partner_pub exchange + * @param master_sig the signature the signature + * @param cb function to call with the exchange's result + * @param cb_cls closure for @a cb + * @return the request handle; NULL upon error + */ +struct TALER_EXCHANGE_ManagementAddPartner * +TALER_EXCHANGE_management_add_partner ( + struct GNUNET_CURL_Context *ctx, + const char *url, + const struct TALER_MasterPublicKeyP *partner_pub, + struct GNUNET_TIME_Timestamp start_date, + struct GNUNET_TIME_Timestamp end_date, + struct GNUNET_TIME_Relative wad_frequency, + const struct TALER_Amount *wad_fee, + const char *partner_base_url, + const struct TALER_MasterSignatureP *master_sig, + TALER_EXCHANGE_ManagementAddPartnerCallback cb, + void *cb_cls); + + +/** + * Cancel #TALER_EXCHANGE_management_update_aml_officer() operation. + * + * @param rh handle of the operation to cancel + */ +void +TALER_EXCHANGE_management_add_partner_cancel ( + struct TALER_EXCHANGE_ManagementAddPartner *rh); + + +/** * Function called with information about the auditor setup operation result. * * @param cls closure diff --git a/src/lib/exchange_api_add_aml_decision.c b/src/lib/exchange_api_add_aml_decision.c new file mode 100644 index 000000000..7230c5ed4 --- /dev/null +++ b/src/lib/exchange_api_add_aml_decision.c @@ -0,0 +1,240 @@ +/* + This file is part of TALER + Copyright (C) 2023 Taler Systems SA + + TALER is free software; you can redistribute it and/or modify it under the + terms of the GNU General Public License as published by the Free Software + Foundation; either version 3, or (at your option) any later version. + + TALER is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR + A PARTICULAR PURPOSE. See the GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along with + TALER; see the file COPYING. If not, see + <http://www.gnu.org/licenses/> +*/ +/** + * @file lib/exchange_api_add_aml_decision.c + * @brief functions to add an AML decision by an AML officer + * @author Christian Grothoff + */ +#include "platform.h" +#include "taler_json_lib.h" +#include <gnunet/gnunet_curl_lib.h> +#include "taler_exchange_service.h" +#include "exchange_api_curl_defaults.h" +#include "taler_signatures.h" +#include "taler_curl_lib.h" +#include "taler_json_lib.h" + + +struct TALER_EXCHANGE_AddAmlDecision +{ + + /** + * The url for this request. + */ + char *url; + + /** + * Minor context that holds body and headers. + */ + struct TALER_CURL_PostContext post_ctx; + + /** + * Handle for the request. + */ + struct GNUNET_CURL_Job *job; + + /** + * Function to call with the result. + */ + TALER_EXCHANGE_AddAmlDecisionCallback cb; + + /** + * Closure for @a cb. + */ + void *cb_cls; + + /** + * Reference to the execution context. + */ + struct GNUNET_CURL_Context *ctx; +}; + + +/** + * Function called when we're done processing the + * HTTP POST /aml-decision/$OFFICER_PUB request. + * + * @param cls the `struct TALER_EXCHANGE_AddAmlDecision *` + * @param response_code HTTP response code, 0 on error + * @param response response body, NULL if not in JSON + */ +static void +handle_add_aml_decision_finished (void *cls, + long response_code, + const void *response) +{ + struct TALER_EXCHANGE_AddAmlDecision *wh = cls; + const json_t *json = response; + struct TALER_EXCHANGE_HttpResponse hr = { + .http_status = (unsigned int) response_code, + .reply = json + }; + + wh->job = NULL; + switch (response_code) + { + case 0: + /* no reply */ + hr.ec = TALER_EC_GENERIC_INVALID_RESPONSE; + hr.hint = "server offline?"; + break; + case MHD_HTTP_NO_CONTENT: + break; + case MHD_HTTP_FORBIDDEN: + hr.ec = TALER_JSON_get_error_code (json); + hr.hint = TALER_JSON_get_error_hint (json); + break; + case MHD_HTTP_CONFLICT: + hr.ec = TALER_JSON_get_error_code (json); + hr.hint = TALER_JSON_get_error_hint (json); + break; + default: + /* unexpected response code */ + GNUNET_break_op (0); + hr.ec = TALER_JSON_get_error_code (json); + hr.hint = TALER_JSON_get_error_hint (json); + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "Unexpected response code %u/%d for exchange AML decision\n", + (unsigned int) response_code, + (int) hr.ec); + break; + } + if (NULL != wh->cb) + { + wh->cb (wh->cb_cls, + &hr); + wh->cb = NULL; + } + TALER_EXCHANGE_add_aml_decision_cancel (wh); +} + + +struct TALER_EXCHANGE_AddAmlDecision * +TALER_EXCHANGE_add_aml_decision ( + struct GNUNET_CURL_Context *ctx, + const char *url, + const char *justification, + struct GNUNET_TIME_Timestamp decision_time, + const struct TALER_Amount *new_threshold, + const struct TALER_PaytoHashP *h_payto, + enum TALER_AmlDecisionState new_state, + const struct TALER_AmlOfficerPrivateKeyP *officer_priv, + TALER_EXCHANGE_AddAmlDecisionCallback cb, + void *cb_cls) +{ + struct TALER_AmlOfficerPrivateKeyP officer_pub; + struct TALER_AmlOfficerSignatureP officer_sig; + struct TALER_EXCHANGE_AddAmlDecision *wh; + CURL *eh; + json_t *body; + + GNUNET_CRYPTO_eddsa_key_get_public (&officer_priv->eddsa_priv, + &officer_pub.eddsa_pub); + TALER_officer_aml_decision_sign (justification, + decision_time, + h_payto, + new_state, + officer_priv, + &officer_sig); + wh = GNUNET_new (struct TALER_EXCHANGE_AddAmlDecision); + wh->cb = cb; + wh->cb_cls = cb_cls; + wh->ctx = ctx; + { + char *path; + char opus[sizeof (officer_pub) * 2]; + char *end; + + end = GNUNET_STRINGS_data_to_string ( + &officer_pub, + sizeof (officer_pub), + opus, + sizeof (opus)); + *end = '\0'; + GNUNET_asprintf (&path, + "aml-decision/%s", + opus); + wh->url = TALER_url_join (url, + path, + NULL); + GNUNET_free (path); + } + if (NULL == wh->url) + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "Could not construct request URL.\n"); + GNUNET_free (wh); + return NULL; + } + body = GNUNET_JSON_PACK ( + GNUNET_JSON_pack_string ("justification", + justification), + GNUNET_JSON_pack_data_auto ("officer_sig", + &officer_sig), + GNUNET_JSON_pack_data_auto ("h_payto", + h_payto), + GNUNET_JSON_pack_data_uint64 ("state", + (uint32_t) new_state), + TALER_JSON_pack_amount ("new_threshold", + new_threshold), + GNUNET_JSON_pack_timestamp ("decision_time", + decision_time)); + eh = TALER_EXCHANGE_curl_easy_get_ (wh->url); + if ( (NULL == eh) || + (GNUNET_OK != + TALER_curl_easy_post (&wh->post_ctx, + eh, + body)) ) + { + GNUNET_break (0); + if (NULL != eh) + curl_easy_cleanup (eh); + json_decref (body); + GNUNET_free (wh->url); + return NULL; + } + json_decref (body); + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Requesting URL '%s'\n", + wh->url); + wh->job = GNUNET_CURL_job_add2 (ctx, + eh, + wh->post_ctx.headers, + &handle_add_aml_decision_finished, + wh); + if (NULL == wh->job) + { + TALER_EXCHANGE_add_aml_decision_cancel (wh); + return NULL; + } + return wh; +} + + +void +TALER_EXCHANGE_add_aml_decision_cancel ( + struct TALER_EXCHANGE_AddAmlDecision *wh) +{ + if (NULL != wh->job) + { + GNUNET_CURL_job_cancel (wh->job); + wh->job = NULL; + } + TALER_curl_easy_post_finished (&wh->post_ctx); + GNUNET_free (wh->url); + GNUNET_free (wh); +} diff --git a/src/lib/exchange_api_management_add_partner.c b/src/lib/exchange_api_management_add_partner.c new file mode 100644 index 000000000..264fd664e --- /dev/null +++ b/src/lib/exchange_api_management_add_partner.c @@ -0,0 +1,232 @@ +/* + This file is part of TALER + Copyright (C) 2023 Taler Systems SA + + TALER is free software; you can redistribute it and/or modify it under the + terms of the GNU General Public License as published by the Free Software + Foundation; either version 3, or (at your option) any later version. + + TALER is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR + A PARTICULAR PURPOSE. See the GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along with + TALER; see the file COPYING. If not, see + <http://www.gnu.org/licenses/> +*/ +/** + * @file lib/exchange_api_management_add_partner.c + * @brief functions to add an partner by an AML officer + * @author Christian Grothoff + */ +#include "platform.h" +#include "taler_json_lib.h" +#include <gnunet/gnunet_curl_lib.h> +#include "taler_exchange_service.h" +#include "exchange_api_curl_defaults.h" +#include "taler_signatures.h" +#include "taler_curl_lib.h" +#include "taler_json_lib.h" + + +struct TALER_EXCHANGE_ManagementAddPartner +{ + + /** + * The url for this request. + */ + char *url; + + /** + * Minor context that holds body and headers. + */ + struct TALER_CURL_PostContext post_ctx; + + /** + * Handle for the request. + */ + struct GNUNET_CURL_Job *job; + + /** + * Function to call with the result. + */ + TALER_EXCHANGE_ManagementAddPartnerCallback cb; + + /** + * Closure for @a cb. + */ + void *cb_cls; + + /** + * Reference to the execution context. + */ + struct GNUNET_CURL_Context *ctx; +}; + + +/** + * Function called when we're done processing the + * HTTP POST /aml-decision/$OFFICER_PUB request. + * + * @param cls the `struct TALER_EXCHANGE_ManagementAddPartner *` + * @param response_code HTTP response code, 0 on error + * @param response response body, NULL if not in JSON + */ +static void +handle_add_partner_finished (void *cls, + long response_code, + const void *response) +{ + struct TALER_EXCHANGE_ManagementAddPartner *wh = cls; + const json_t *json = response; + struct TALER_EXCHANGE_HttpResponse hr = { + .http_status = (unsigned int) response_code, + .reply = json + }; + + wh->job = NULL; + switch (response_code) + { + case 0: + /* no reply */ + hr.ec = TALER_EC_GENERIC_INVALID_RESPONSE; + hr.hint = "server offline?"; + break; + case MHD_HTTP_NO_CONTENT: + break; + case MHD_HTTP_FORBIDDEN: + hr.ec = TALER_JSON_get_error_code (json); + hr.hint = TALER_JSON_get_error_hint (json); + break; + case MHD_HTTP_CONFLICT: + hr.ec = TALER_JSON_get_error_code (json); + hr.hint = TALER_JSON_get_error_hint (json); + break; + default: + /* unexpected response code */ + GNUNET_break_op (0); + hr.ec = TALER_JSON_get_error_code (json); + hr.hint = TALER_JSON_get_error_hint (json); + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "Unexpected response code %u/%d for adding exchange partner\n", + (unsigned int) response_code, + (int) hr.ec); + break; + } + if (NULL != wh->cb) + { + wh->cb (wh->cb_cls, + &hr); + wh->cb = NULL; + } + TALER_EXCHANGE_management_add_partner_cancel (wh); +} + + +struct TALER_EXCHANGE_ManagementAddPartner * +TALER_EXCHANGE_management_add_partner ( + struct GNUNET_CURL_Context *ctx, + const char *url, + const struct TALER_MasterPublicKeyP *partner_pub, + struct GNUNET_TIME_Timestamp start_date, + struct GNUNET_TIME_Timestamp end_date, + struct GNUNET_TIME_Relative wad_frequency, + const struct TALER_Amount *wad_fee, + const char *partner_base_url, + const struct TALER_MasterSignatureP *master_sig, + TALER_EXCHANGE_ManagementAddPartnerCallback cb, + void *cb_cls) +{ + struct TALER_EXCHANGE_ManagementAddPartner *wh; + CURL *eh; + json_t *body; + + wh = GNUNET_new (struct TALER_EXCHANGE_ManagementAddPartner); + wh->cb = cb; + wh->cb_cls = cb_cls; + wh->ctx = ctx; + { + char *path; + char opus[sizeof (*partner_pub) * 2]; + char *end; + + end = GNUNET_STRINGS_data_to_string ( + partner_pub, + sizeof (*partner_pub), + opus, + sizeof (opus)); + *end = '\0'; + GNUNET_asprintf (&path, + "management/partners/%s", + opus); + wh->url = TALER_url_join (url, + path, + NULL); + GNUNET_free (path); + } + if (NULL == wh->url) + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "Could not construct request URL.\n"); + GNUNET_free (wh); + return NULL; + } + body = GNUNET_JSON_PACK ( + GNUNET_JSON_pack_string ("partner_base_url", + partner_base_url), + GNUNET_JSON_pack_timestamp ("start_date", + start_date), + GNUNET_JSON_pack_timestamp ("end_date", + end_date), + GNUNET_JSON_pack_time_rel ("wad_frequency", + wad_frequency), + GNUNET_JSON_pack_data_auto ("master_sig", + &master_sig), + TALER_JSON_pack_amount ("wad_fee", + wad_fee) + ); + eh = TALER_EXCHANGE_curl_easy_get_ (wh->url); + if ( (NULL == eh) || + (GNUNET_OK != + TALER_curl_easy_post (&wh->post_ctx, + eh, + body)) ) + { + GNUNET_break (0); + if (NULL != eh) + curl_easy_cleanup (eh); + json_decref (body); + GNUNET_free (wh->url); + return NULL; + } + json_decref (body); + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Requesting URL '%s'\n", + wh->url); + wh->job = GNUNET_CURL_job_add2 (ctx, + eh, + wh->post_ctx.headers, + &handle_add_partner_finished, + wh); + if (NULL == wh->job) + { + TALER_EXCHANGE_management_add_partner_cancel (wh); + return NULL; + } + return wh; +} + + +void +TALER_EXCHANGE_management_add_partner_cancel ( + struct TALER_EXCHANGE_ManagementAddPartner *wh) +{ + if (NULL != wh->job) + { + GNUNET_CURL_job_cancel (wh->job); + wh->job = NULL; + } + TALER_curl_easy_post_finished (&wh->post_ctx); + GNUNET_free (wh->url); + GNUNET_free (wh); +} diff --git a/src/lib/exchange_api_management_update_aml_officer.c b/src/lib/exchange_api_management_update_aml_officer.c new file mode 100644 index 000000000..bdc0dbe4a --- /dev/null +++ b/src/lib/exchange_api_management_update_aml_officer.c @@ -0,0 +1,228 @@ +/* + This file is part of TALER + Copyright (C) 2023 Taler Systems SA + + TALER is free software; you can redistribute it and/or modify it under the + terms of the GNU General Public License as published by the Free Software + Foundation; either version 3, or (at your option) any later version. + + TALER is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR + A PARTICULAR PURPOSE. See the GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along with + TALER; see the file COPYING. If not, see + <http://www.gnu.org/licenses/> +*/ +/** + * @file lib/exchange_api_management_update_aml_officer.c + * @brief functions to update AML officer status + * @author Christian Grothoff + */ +#include "platform.h" +#include "taler_json_lib.h" +#include <gnunet/gnunet_curl_lib.h> +#include "taler_exchange_service.h" +#include "exchange_api_curl_defaults.h" +#include "taler_signatures.h" +#include "taler_curl_lib.h" +#include "taler_json_lib.h" + + +struct TALER_EXCHANGE_ManagementUpdateAmlOfficer +{ + + /** + * The url for this request. + */ + char *url; + + /** + * Minor context that holds body and headers. + */ + struct TALER_CURL_PostContext post_ctx; + + /** + * Handle for the request. + */ + struct GNUNET_CURL_Job *job; + + /** + * Function to call with the result. + */ + TALER_EXCHANGE_ManagementUpdateAmlOfficerCallback cb; + + /** + * Closure for @a cb. + */ + void *cb_cls; + + /** + * Reference to the execution context. + */ + struct GNUNET_CURL_Context *ctx; +}; + + +/** + * Function called when we're done processing the + * HTTP /management/wire request. + * + * @param cls the `struct TALER_EXCHANGE_ManagementAuditorEnableHandle *` + * @param response_code HTTP response code, 0 on error + * @param response response body, NULL if not in JSON + */ +static void +handle_update_aml_officer_finished (void *cls, + long response_code, + const void *response) +{ + struct TALER_EXCHANGE_ManagementUpdateAmlOfficer *wh = cls; + const json_t *json = response; + struct TALER_EXCHANGE_HttpResponse hr = { + .http_status = (unsigned int) response_code, + .reply = json + }; + + wh->job = NULL; + switch (response_code) + { + case 0: + /* no reply */ + hr.ec = TALER_EC_GENERIC_INVALID_RESPONSE; + hr.hint = "server offline?"; + break; + case MHD_HTTP_NO_CONTENT: + break; + case MHD_HTTP_FORBIDDEN: + hr.ec = TALER_JSON_get_error_code (json); + hr.hint = TALER_JSON_get_error_hint (json); + break; + case MHD_HTTP_CONFLICT: + hr.ec = TALER_JSON_get_error_code (json); + hr.hint = TALER_JSON_get_error_hint (json); + break; + default: + /* unexpected response code */ + GNUNET_break_op (0); + hr.ec = TALER_JSON_get_error_code (json); + hr.hint = TALER_JSON_get_error_hint (json); + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "Unexpected response code %u/%d for exchange management update AML officer\n", + (unsigned int) response_code, + (int) hr.ec); + break; + } + if (NULL != wh->cb) + { + wh->cb (wh->cb_cls, + &hr); + wh->cb = NULL; + } + TALER_EXCHANGE_management_update_aml_officer_cancel (wh); +} + + +struct TALER_EXCHANGE_ManagementUpdateAmlOfficer * +TALER_EXCHANGE_management_update_aml_officer ( + struct GNUNET_CURL_Context *ctx, + const char *url, + const struct TALER_AmlOfficerPublicKeyP *officer_pub, + const char *officer_name, + struct GNUNET_TIME_Timestamp change_date, + bool is_active, + bool read_only, + const struct TALER_MasterSignatureP *master_sig, + TALER_EXCHANGE_ManagementUpdateAmlOfficerCallback cb, + void *cb_cls) +{ + struct TALER_EXCHANGE_ManagementUpdateAmlOfficer *wh; + CURL *eh; + json_t *body; + + wh = GNUNET_new (struct TALER_EXCHANGE_ManagementUpdateAmlOfficer); + wh->cb = cb; + wh->cb_cls = cb_cls; + wh->ctx = ctx; + { + char *path; + char opus[sizeof (*officer_pub) * 2]; + char *end; + + end = GNUNET_STRINGS_data_to_string ( + officer_pub, + sizeof (*officer_pub), + opus, + sizeof (opus)); + *end = '\0'; + GNUNET_asprintf (&path, + "management/aml-officers/%s", + opus); + wh->url = TALER_url_join (url, + path, + NULL); + GNUNET_free (path); + } + if (NULL == wh->url) + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "Could not construct request URL.\n"); + GNUNET_free (wh); + return NULL; + } + body = GNUNET_JSON_PACK ( + GNUNET_JSON_pack_string ("officer_name", + officer_name), + GNUNET_JSON_pack_data_auto ("master_sig", + master_sig), + GNUNET_JSON_pack_data_bool ("is_active", + is_active), + GNUNET_JSON_pack_data_bool ("read_only", + read_only), + GNUNET_JSON_pack_timestamp ("change_date", + change_date)); + eh = TALER_EXCHANGE_curl_easy_get_ (wh->url); + if ( (NULL == eh) || + (GNUNET_OK != + TALER_curl_easy_post (&wh->post_ctx, + eh, + body)) ) + { + GNUNET_break (0); + if (NULL != eh) + curl_easy_cleanup (eh); + json_decref (body); + GNUNET_free (wh->url); + return NULL; + } + json_decref (body); + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Requesting URL '%s'\n", + wh->url); + wh->job = GNUNET_CURL_job_add2 (ctx, + eh, + wh->post_ctx.headers, + &handle_update_aml_officer_finished, + wh); + if (NULL == wh->job) + { + TALER_EXCHANGE_management_update_aml_officer_cancel (wh); + return NULL; + } + return wh; +} + + +void +TALER_EXCHANGE_management_update_aml_officer_cancel ( + struct TALER_EXCHANGE_ManagementUpdateAmlOfficer *wh) +{ + if (NULL != wh->job) + { + GNUNET_CURL_job_cancel (wh->job); + wh->job = NULL; + } + TALER_curl_easy_post_finished (&wh->post_ctx); + GNUNET_free (wh->url); + GNUNET_free (wh); +} |