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disable wire client logic

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This commit is contained in:
Christian Grothoff 2020-11-25 21:38:38 +01:00
parent 5750a2c767
commit 9f56b54ae1
No known key found for this signature in database
GPG Key ID: 939E6BE1E29FC3CC
3 changed files with 130 additions and 19 deletions
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1
src/lib/Makefile.am
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@ -29,6 +29,7 @@ libtalerexchange_la_SOURCES = \
exchange_api_link.c \
exchange_api_management_auditor_disable.c \
exchange_api_management_auditor_enable.c \
exchange_api_management_wire_disable.c \
exchange_api_management_revoke_signing_key.c \
exchange_api_melt.c \
exchange_api_recoup.c \

2
src/lib/exchange_api_management_auditor_disable.c
View File

@ -66,7 +66,7 @@ struct TALER_EXCHANGE_ManagementAuditorDisableHandle
/**
* Function called when we're done processing the
* HTTP /management/signkeys/%s/revoke request.
* HTTP /management/auditors/%s/disable request.
*
* @param cls the `struct TALER_EXCHANGE_ManagementAuditorDisableHandle *`
* @param response_code HTTP response code, 0 on error

146
src/lib/exchange_api_management_wire_disable.c
View File

@ -24,11 +24,10 @@
#include <gnunet/gnunet_curl_lib.h>
#include "taler_exchange_service.h"
#include "taler_signatures.h"
#include "taler_curl_lib.h"
#include "taler_json_lib.h"
/**
* @brief Handle for a POST /management/wire/disable request.
*/
struct TALER_EXCHANGE_ManagementWireDisableHandle
{
@ -37,6 +36,11 @@ struct TALER_EXCHANGE_ManagementWireDisableHandle
*/
char *url;
/**
* Minor context that holds body and headers.
*/
struct TALER_CURL_PostContext post_ctx;
/**
* Handle for the request.
*/
@ -60,17 +64,63 @@ struct TALER_EXCHANGE_ManagementWireDisableHandle
/**
* Inform the exchange that a wire account should be disabled.
* Function called when we're done processing the
* HTTP /management/wire/disable request.
*
* @param ctx the context
* @param url HTTP base URL for the exchange
* @param payto_uri RFC 8905 URI of the exchange's bank account
* @param validity_end when was this decided?
* @param master_sig signature affirming the wire addition
* @param cb function to call with the exchange's result
* @param cb_cls closure for @a cb
* @return the request handle; NULL upon error
* @param cls the `struct TALER_EXCHANGE_ManagementAuditorDisableHandle *`
* @param response_code HTTP response code, 0 on error
* @param response response body, NULL if not in JSON
*/
static void
handle_auditor_disable_finished (void *cls,
long response_code,
const void *response)
{
struct TALER_EXCHANGE_ManagementWireDisableHandle *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 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_NOT_FOUND:
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\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_disable_wire_cancel (wh);
}
struct TALER_EXCHANGE_ManagementWireDisableHandle *
TALER_EXCHANGE_management_disable_wire (
struct GNUNET_CURL_Context *ctx,
@ -79,14 +129,73 @@ TALER_EXCHANGE_management_disable_wire (
struct GNUNET_TIME_Absolute validity_end,
const struct TALER_MasterSignatureP *master_sig,
TALER_EXCHANGE_ManagementWireDisableCallback cb,
void *cb_cls);
void *cb_cls)
{
struct TALER_EXCHANGE_ManagementWireDisableHandle *wh;
CURL *eh;
json_t *body;
wh = GNUNET_new (struct TALER_EXCHANGE_ManagementWireDisableHandle);
wh->cb = cb;
wh->cb_cls = cb_cls;
wh->ctx = ctx;
wh->url = TALER_url_join (url,
"management/wire/disable",
NULL);
if (NULL == wh->url)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Could not construct request URL.\n");
GNUNET_free (wh);
return NULL;
}
body = json_pack ("{s:s, s:o, s:o}",
"payto_uri",
payto_uri,
"master_sig",
GNUNET_JSON_from_data_auto (master_sig),
"validity_end",
GNUNET_JSON_from_time_abs (validity_end));
if (NULL == body)
{
GNUNET_break (0);
GNUNET_free (wh->url);
GNUNET_free (wh);
return NULL;
}
eh = curl_easy_init ();
if (GNUNET_OK !=
TALER_curl_easy_post (&wh->post_ctx,
eh,
body))
{
GNUNET_break (0);
json_decref (body);
GNUNET_free (wh->url);
GNUNET_free (eh);
return NULL;
}
json_decref (body);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Requesting URL '%s'\n",
wh->url);
GNUNET_assert (CURLE_OK == curl_easy_setopt (eh,
CURLOPT_URL,
wh->url));
wh->job = GNUNET_CURL_job_add2 (ctx,
eh,
wh->post_ctx.headers,
&handle_auditor_disable_finished,
wh);
if (NULL == wh->job)
{
TALER_EXCHANGE_management_disable_wire_cancel (wh);
return NULL;
}
return wh;
}
/**
* Cancel #TALER_EXCHANGE_management_disable_wire() operation.
*
* @param wh handle of the operation to cancel
*/
void
TALER_EXCHANGE_management_disable_wire_cancel (
struct TALER_EXCHANGE_ManagementWireDisableHandle *wh)
@ -96,6 +205,7 @@ TALER_EXCHANGE_management_disable_wire_cancel (
GNUNET_CURL_job_cancel (wh->job);
wh->job = NULL;
}
TALER_curl_easy_post_finished (&wh->post_ctx);
GNUNET_free (wh->url);
GNUNET_free (wh);
}