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-rw-r--r--src/auditor/Makefile.am4
-rw-r--r--src/auditor/taler-auditor-httpd.c8
-rw-r--r--src/auditor/taler-auditor-httpd_deposit-confirmation.c52
-rw-r--r--src/auditor/taler-auditor-httpd_exchanges.c18
-rw-r--r--src/auditor/taler-auditor-httpd_parsing.c284
-rw-r--r--src/auditor/taler-auditor-httpd_parsing.h139
-rw-r--r--src/auditor/taler-auditor-httpd_responses.c481
-rw-r--r--src/auditor/taler-auditor-httpd_responses.h245
-rw-r--r--src/exchange/taler-exchange-httpd_refresh_melt.c2
-rw-r--r--src/exchange/taler-exchange-httpd_reserve_withdraw.c2
-rw-r--r--src/exchange/taler-exchange-httpd_responses.c2
-rw-r--r--src/include/taler_error_codes.h6
-rw-r--r--src/lib/auditor_api_deposit_confirmation.c2
-rw-r--r--src/lib/exchange_api_deposit.c4
-rw-r--r--src/lib/exchange_api_payback.c4
-rw-r--r--src/lib/exchange_api_refresh.c16
-rw-r--r--src/lib/exchange_api_refund.c2
-rw-r--r--src/lib/exchange_api_reserve.c6
-rw-r--r--src/lib/exchange_api_track_transaction.c2
-rw-r--r--src/lib/exchange_api_track_transfer.c2
20 files changed, 71 insertions, 1210 deletions
diff --git a/src/auditor/Makefile.am b/src/auditor/Makefile.am
index 6d0c81582..a1bb4d247 100644
--- a/src/auditor/Makefile.am
+++ b/src/auditor/Makefile.am
@@ -52,9 +52,7 @@ taler_auditor_httpd_SOURCES = \
taler-auditor-httpd_db.c taler-auditor-httpd_db.h \
taler-auditor-httpd_deposit-confirmation.c taler-auditor-httpd_deposit-confirmation.h \
taler-auditor-httpd_exchanges.c taler-auditor-httpd_exchanges.h \
- taler-auditor-httpd_mhd.c taler-auditor-httpd_mhd.h \
- taler-auditor-httpd_parsing.c taler-auditor-httpd_parsing.h \
- taler-auditor-httpd_responses.c taler-auditor-httpd_responses.h
+ taler-auditor-httpd_mhd.c taler-auditor-httpd_mhd.h
taler_auditor_httpd_LDADD = \
$(LIBGCRYPT_LIBS) \
$(top_builddir)/src/mhd/libtalermhd.la \
diff --git a/src/auditor/taler-auditor-httpd.c b/src/auditor/taler-auditor-httpd.c
index fa4f572ec..bf1e7ac71 100644
--- a/src/auditor/taler-auditor-httpd.c
+++ b/src/auditor/taler-auditor-httpd.c
@@ -31,7 +31,6 @@
#include "taler_auditordb_lib.h"
#include "taler-auditor-httpd_deposit-confirmation.h"
#include "taler-auditor-httpd_exchanges.h"
-#include "taler-auditor-httpd_parsing.h"
#include "taler-auditor-httpd_responses.h"
#include "taler-auditor-httpd_mhd.h"
#include "taler-auditor-httpd.h"
@@ -292,7 +291,7 @@ handle_mhd_completion_callback (void *cls,
{
if (NULL == *con_cls)
return;
- TAH_PARSE_post_cleanup_callback (*con_cls);
+ TALER_MHD_parse_post_cleanup_callback (*con_cls);
*con_cls = NULL;
}
@@ -559,12 +558,17 @@ main (int argc,
const char *listen_pid;
const char *listen_fds;
int fh = -1;
+ enum TALER_MHD_GlobalOptions go;
if (0 >=
GNUNET_GETOPT_run ("taler-auditor-httpd",
options,
argc, argv))
return 1;
+ go = TALER_MHD_GO_NONE;
+ if (TAH_auditor_connection_close)
+ go |= TALER_MHD_GO_FORCE_CONNECTION_CLOSE;
+ TALER_MHD_setup (go);
GNUNET_assert (GNUNET_OK ==
GNUNET_log_setup ("taler-auditor-httpd",
(NULL == loglev) ? "INFO" : loglev,
diff --git a/src/auditor/taler-auditor-httpd_deposit-confirmation.c b/src/auditor/taler-auditor-httpd_deposit-confirmation.c
index 2b73a910a..23ea14a9f 100644
--- a/src/auditor/taler-auditor-httpd_deposit-confirmation.c
+++ b/src/auditor/taler-auditor-httpd_deposit-confirmation.c
@@ -27,10 +27,10 @@
#include <microhttpd.h>
#include <pthread.h>
#include "taler_json_lib.h"
+#include "taler_mhd_lib.h"
#include "taler-auditor-httpd.h"
#include "taler-auditor-httpd_db.h"
#include "taler-auditor-httpd_deposit-confirmation.h"
-#include "taler-auditor-httpd_parsing.h"
#include "taler-auditor-httpd_responses.h"
@@ -43,10 +43,10 @@
static int
reply_deposit_confirmation_success (struct MHD_Connection *connection)
{
- return TAH_RESPONSE_reply_json_pack (connection,
- MHD_HTTP_OK,
- "{s:s}",
- "status", "DEPOSIT_CONFIRMATION_OK");
+ return TALER_MHD_reply_json_pack (connection,
+ MHD_HTTP_OK,
+ "{s:s}",
+ "status", "DEPOSIT_CONFIRMATION_OK");
}
@@ -74,8 +74,10 @@ store_exchange_signing_key_transaction (void *cls,
if (GNUNET_DB_STATUS_HARD_ERROR == qs)
{
TALER_LOG_WARNING ("Failed to store exchange signing key in database\n");
- *mhd_ret = TAH_RESPONSE_reply_internal_db_error (connection,
- TALER_EC_AUDITOR_EXCHANGE_STORE_DB_ERROR);
+ *mhd_ret = TALER_MHD_reply_with_error (connection,
+ MHD_HTTP_INTERNAL_SERVER_ERROR,
+ TALER_EC_AUDITOR_EXCHANGE_STORE_DB_ERROR,
+ "failed to persist exchange signing key");
}
return qs;
}
@@ -111,8 +113,10 @@ deposit_confirmation_transaction (void *cls,
{
TALER_LOG_WARNING (
"Failed to store /deposit-confirmation information in database\n");
- *mhd_ret = TAH_RESPONSE_reply_internal_db_error (connection,
- TALER_EC_DEPOSIT_CONFIRMATION_STORE_DB_ERROR);
+ *mhd_ret = TALER_MHD_reply_with_error (connection,
+ MHD_HTTP_INTERNAL_SERVER_ERROR,
+ TALER_EC_DEPOSIT_CONFIRMATION_STORE_DB_ERROR,
+ "failed to persist deposit-confirmation data");
}
return qs;
}
@@ -155,9 +159,10 @@ verify_and_execute_deposit_confirmation (struct MHD_Connection *connection,
&es->master_public_key.eddsa_pub))
{
TALER_LOG_WARNING ("Invalid signature on exchange signing key\n");
- return TAH_RESPONSE_reply_signature_invalid (connection,
- TALER_EC_DEPOSIT_CONFIRMATION_SIGNATURE_INVALID,
- "master_sig");
+ return TALER_MHD_reply_with_error (connection,
+ MHD_HTTP_FORBIDDEN,
+ TALER_EC_DEPOSIT_CONFIRMATION_SIGNATURE_INVALID,
+ "master_sig");
}
/* execute transaction */
@@ -187,9 +192,10 @@ verify_and_execute_deposit_confirmation (struct MHD_Connection *connection,
&dc->exchange_pub.eddsa_pub))
{
TALER_LOG_WARNING ("Invalid signature on /deposit-confirmation request\n");
- return TAH_RESPONSE_reply_signature_invalid (connection,
- TALER_EC_DEPOSIT_CONFIRMATION_SIGNATURE_INVALID,
- "exchange_sig");
+ return TALER_MHD_reply_with_error (connection,
+ MHD_HTTP_FORBIDDEN,
+ TALER_EC_DEPOSIT_CONFIRMATION_SIGNATURE_INVALID,
+ "exchange_sig");
}
/* execute transaction */
@@ -248,19 +254,19 @@ TAH_DEPOSIT_CONFIRMATION_handler (struct TAH_RequestHandler *rh,
GNUNET_JSON_spec_end ()
};
- res = TAH_PARSE_post_json (connection,
- connection_cls,
- upload_data,
- upload_data_size,
- &json);
+ res = TALER_MHD_parse_post_json (connection,
+ connection_cls,
+ upload_data,
+ upload_data_size,
+ &json);
if (GNUNET_SYSERR == res)
return MHD_NO;
if ( (GNUNET_NO == res) ||
(NULL == json) )
return MHD_YES;
- res = TAH_PARSE_json_data (connection,
- json,
- spec);
+ res = TALER_MHD_parse_json_data (connection,
+ json,
+ spec);
json_decref (json);
es.exchange_pub = dc.exchange_pub; /* used twice! */
dc.master_public_key = es.master_public_key;
diff --git a/src/auditor/taler-auditor-httpd_exchanges.c b/src/auditor/taler-auditor-httpd_exchanges.c
index 881c45a23..27b339636 100644
--- a/src/auditor/taler-auditor-httpd_exchanges.c
+++ b/src/auditor/taler-auditor-httpd_exchanges.c
@@ -25,10 +25,10 @@
#include <microhttpd.h>
#include <pthread.h>
#include "taler_json_lib.h"
+#include "taler_mhd_lib.h"
#include "taler-auditor-httpd.h"
#include "taler-auditor-httpd_db.h"
#include "taler-auditor-httpd_exchanges.h"
-#include "taler-auditor-httpd_parsing.h"
#include "taler-auditor-httpd_responses.h"
@@ -43,10 +43,10 @@ static int
reply_exchanges_success (struct MHD_Connection *connection,
json_t *ja)
{
- return TAH_RESPONSE_reply_json_pack (connection,
- MHD_HTTP_OK,
- "{s:o}",
- "exchanges", ja);
+ return TALER_MHD_reply_json_pack (connection,
+ MHD_HTTP_OK,
+ "{s:o}",
+ "exchanges", ja);
}
@@ -108,8 +108,10 @@ list_exchanges (void *cls,
if (GNUNET_DB_STATUS_HARD_ERROR == qs)
{
TALER_LOG_WARNING ("Failed to handle /exchanges in database\n");
- *mhd_ret = TAH_RESPONSE_reply_internal_db_error (connection,
- TALER_EC_LIST_EXCHANGES_DB_ERROR);
+ *mhd_ret = TALER_MHD_reply_with_error (connection,
+ MHD_HTTP_INTERNAL_SERVER_ERROR,
+ TALER_EC_LIST_EXCHANGES_DB_ERROR,
+ "Could not fetch exchange list from database");
}
return qs;
}
@@ -148,4 +150,4 @@ TAH_EXCHANGES_handler (struct TAH_RequestHandler *rh,
}
-/* end of taler-auditor-httpd_deposit-confirmation.c */
+/* end of taler-auditor-httpd_exchanges.c */
diff --git a/src/auditor/taler-auditor-httpd_parsing.c b/src/auditor/taler-auditor-httpd_parsing.c
deleted file mode 100644
index fb707c88f..000000000
--- a/src/auditor/taler-auditor-httpd_parsing.c
+++ /dev/null
@@ -1,284 +0,0 @@
-/*
- This file is part of TALER
- Copyright (C) 2014, 2015, 2016 GNUnet e.V.
-
- 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
- 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 Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License along with
- TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
-*/
-
-/**
- * @file taler-auditor-httpd_parsing.c
- * @brief functions to parse incoming requests (MHD arguments and JSON snippets)
- * @author Florian Dold
- * @author Benedikt Mueller
- * @author Christian Grothoff
- */
-
-#include "platform.h"
-#include <gnunet/gnunet_util_lib.h>
-#include <gnunet/gnunet_json_lib.h>
-#include "taler_json_lib.h"
-#include "taler-auditor-httpd_parsing.h"
-#include "taler-auditor-httpd_responses.h"
-
-
-/**
- * Maximum POST request size.
- */
-#define REQUEST_BUFFER_MAX (1024 * 1024)
-
-
-/**
- * Process a POST request containing a JSON object. This function
- * realizes an MHD POST processor that will (incrementally) process
- * JSON data uploaded to the HTTP server. It will store the required
- * state in the @a con_cls, which must be cleaned up using
- * #TAH_PARSE_post_cleanup_callback().
- *
- * @param connection the MHD connection
- * @param con_cls the closure (points to a `struct Buffer *`)
- * @param upload_data the POST data
- * @param upload_data_size number of bytes in @a upload_data
- * @param json the JSON object for a completed request
- * @return
- * #GNUNET_YES if json object was parsed or at least
- * may be parsed in the future (call again);
- * `*json` will be NULL if we need to be called again,
- * and non-NULL if we are done.
- * #GNUNET_NO is request incomplete or invalid
- * (error message was generated)
- * #GNUNET_SYSERR on internal error
- * (we could not even queue an error message,
- * close HTTP session with MHD_NO)
- */
-int
-TAH_PARSE_post_json (struct MHD_Connection *connection,
- void **con_cls,
- const char *upload_data,
- size_t *upload_data_size,
- json_t **json)
-{
- enum GNUNET_JSON_PostResult pr;
-
- pr = GNUNET_JSON_post_parser (REQUEST_BUFFER_MAX,
- connection,
- con_cls,
- upload_data,
- upload_data_size,
- json);
- switch (pr)
- {
- case GNUNET_JSON_PR_OUT_OF_MEMORY:
- return (MHD_NO ==
- TAH_RESPONSE_reply_internal_error (connection,
- TALER_EC_PARSER_OUT_OF_MEMORY,
- "out of memory"))
- ? GNUNET_SYSERR : GNUNET_NO;
- case GNUNET_JSON_PR_CONTINUE:
- return GNUNET_YES;
- case GNUNET_JSON_PR_REQUEST_TOO_LARGE:
- return (MHD_NO ==
- TAH_RESPONSE_reply_request_too_large (connection))
- ? GNUNET_SYSERR : GNUNET_NO;
- case GNUNET_JSON_PR_JSON_INVALID:
- return (MHD_YES ==
- TAH_RESPONSE_reply_invalid_json (connection))
- ? GNUNET_NO : GNUNET_SYSERR;
- case GNUNET_JSON_PR_SUCCESS:
- GNUNET_break (NULL != *json);
- return GNUNET_YES;
- }
- /* this should never happen */
- GNUNET_break (0);
- return GNUNET_SYSERR;
-}
-
-
-/**
- * Function called whenever we are done with a request
- * to clean up our state.
- *
- * @param con_cls value as it was left by
- * #TAH_PARSE_post_json(), to be cleaned up
- */
-void
-TAH_PARSE_post_cleanup_callback (void *con_cls)
-{
- GNUNET_JSON_post_parser_cleanup (con_cls);
-}
-
-
-/**
- * Extract base32crockford encoded data from request.
- *
- * Queues an error response to the connection if the parameter is
- * missing or invalid.
- *
- * @param connection the MHD connection
- * @param param_name the name of the parameter with the key
- * @param[out] out_data pointer to store the result
- * @param out_size expected size of data
- * @return
- * #GNUNET_YES if the the argument is present
- * #GNUNET_NO if the argument is absent or malformed
- * #GNUNET_SYSERR on internal error (error response could not be sent)
- */
-int
-TAH_PARSE_mhd_request_arg_data (struct MHD_Connection *connection,
- const char *param_name,
- void *out_data,
- size_t out_size)
-{
- const char *str;
-
- str = MHD_lookup_connection_value (connection,
- MHD_GET_ARGUMENT_KIND,
- param_name);
- if (NULL == str)
- {
- return (MHD_NO ==
- TAH_RESPONSE_reply_arg_missing (connection,
- TALER_EC_PARAMETER_MISSING,
- param_name))
- ? GNUNET_SYSERR : GNUNET_NO;
- }
- if (GNUNET_OK !=
- GNUNET_STRINGS_string_to_data (str,
- strlen (str),
- out_data,
- out_size))
- return (MHD_NO ==
- TAH_RESPONSE_reply_arg_invalid (connection,
- TALER_EC_PARAMETER_MALFORMED,
- param_name))
- ? GNUNET_SYSERR : GNUNET_NO;
- return GNUNET_OK;
-}
-
-
-/**
- * Parse JSON object into components based on the given field
- * specification. Generates error response on parse errors.
- *
- * @param connection the connection to send an error response to
- * @param root the JSON node to start the navigation at.
- * @param[in,out] spec field specification for the parser
- * @return
- * #GNUNET_YES if navigation was successful (caller is responsible
- * for freeing allocated variable-size data using
- * GNUNET_JSON_parse_free() when done)
- * #GNUNET_NO if json is malformed, error response was generated
- * #GNUNET_SYSERR on internal error
- */
-int
-TAH_PARSE_json_data (struct MHD_Connection *connection,
- const json_t *root,
- struct GNUNET_JSON_Specification *spec)
-{
- int ret;
- const char *error_json_name;
- unsigned int error_line;
-
- ret = GNUNET_JSON_parse (root,
- spec,
- &error_json_name,
- &error_line);
- if (GNUNET_SYSERR == ret)
- {
- if (NULL == error_json_name)
- error_json_name = "<no field>";
- ret = (MHD_YES ==
- TAH_RESPONSE_reply_json_pack (connection,
- MHD_HTTP_BAD_REQUEST,
- "{s:s, s:I, s:s, s:I}",
- "error", "parse error",
- "code",
- (json_int_t)
- TALER_EC_JSON_INVALID_WITH_DETAILS,
- "field", error_json_name,
- "line", (json_int_t) error_line))
- ? GNUNET_NO : GNUNET_SYSERR;
- return ret;
- }
- return GNUNET_YES;
-}
-
-
-/**
- * Parse JSON array into components based on the given field
- * specification. Generates error response on parse errors.
- *
- * @param connection the connection to send an error response to
- * @param root the JSON node to start the navigation at.
- * @param[in,out] spec field specification for the parser
- * @param ... -1-terminated list of array offsets of type 'int'
- * @return
- * #GNUNET_YES if navigation was successful (caller is responsible
- * for freeing allocated variable-size data using
- * GNUNET_JSON_parse_free() when done)
- * #GNUNET_NO if json is malformed, error response was generated
- * #GNUNET_SYSERR on internal error
- */
-int
-TAH_PARSE_json_array (struct MHD_Connection *connection,
- const json_t *root,
- struct GNUNET_JSON_Specification *spec,
- ...)
-{
- int ret;
- const char *error_json_name;
- unsigned int error_line;
- va_list ap;
- json_int_t dim;
-
- va_start (ap, spec);
- dim = 0;
- while ( (-1 != (ret = va_arg (ap, int))) &&
- (NULL != root) )
- {
- dim++;
- root = json_array_get (root, ret);
- }
- va_end (ap);
- if (NULL == root)
- {
- ret = (MHD_YES ==
- TAH_RESPONSE_reply_json_pack (connection,
- MHD_HTTP_BAD_REQUEST,
- "{s:s, s:I}",
- "error", "parse error",
- "dimension", dim))
- ? GNUNET_NO : GNUNET_SYSERR;
- return ret;
- }
- ret = GNUNET_JSON_parse (root,
- spec,
- &error_json_name,
- &error_line);
- if (GNUNET_SYSERR == ret)
- {
- if (NULL == error_json_name)
- error_json_name = "<no field>";
- ret = (MHD_YES ==
- TAH_RESPONSE_reply_json_pack (connection,
- MHD_HTTP_BAD_REQUEST,
- "{s:s, s:s, s:I}",
- "error", "parse error",
- "field", error_json_name,
- "line", (json_int_t) error_line))
- ? GNUNET_NO : GNUNET_SYSERR;
- return ret;
- }
- return GNUNET_YES;
-}
-
-
-/* end of taler-auditor-httpd_parsing.c */
diff --git a/src/auditor/taler-auditor-httpd_parsing.h b/src/auditor/taler-auditor-httpd_parsing.h
deleted file mode 100644
index 7df76ef54..000000000
--- a/src/auditor/taler-auditor-httpd_parsing.h
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- This file is part of TALER
- Copyright (C) 2014, 2015, 2016 GNUnet e.V.
-
- 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
- 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 Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License along with
- TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
-*/
-/**
- * @file taler-auditor-httpd_parsing.h
- * @brief functions to parse incoming requests
- * @author Florian Dold
- * @author Benedikt Mueller
- * @author Christian Grothoff
- */
-#ifndef TALER_AUDITOR_HTTPD_PARSING_H
-#define TALER_AUDITOR_HTTPD_PARSING_H
-
-#include <microhttpd.h>
-#include <jansson.h>
-#include "taler_util.h"
-#include "taler_json_lib.h"
-
-
-/**
- * Process a POST request containing a JSON object. This
- * function realizes an MHD POST processor that will
- * (incrementally) process JSON data uploaded to the HTTP
- * server. It will store the required state in the
- * "connection_cls", which must be cleaned up using
- * #TAH_PARSE_post_cleanup_callback().
- *
- * @param connection the MHD connection
- * @param con_cls the closure (points to a `struct Buffer *`)
- * @param upload_data the POST data
- * @param upload_data_size number of bytes in @a upload_data
- * @param json the JSON object for a completed request
- * @return
- * #GNUNET_YES if json object was parsed or at least
- * may be parsed in the future (call again);
- * `*json` will be NULL if we need to be called again,
- * and non-NULL if we are done.
- * #GNUNET_NO is request incomplete or invalid
- * (error message was generated)
- * #GNUNET_SYSERR on internal error
- * (we could not even queue an error message,
- * close HTTP session with MHD_NO)
- */
-int
-TAH_PARSE_post_json (struct MHD_Connection *connection,
- void **con_cls,
- const char *upload_data,
- size_t *upload_data_size,
- json_t **json);
-
-
-/**
- * Function called whenever we are done with a request
- * to clean up our state.
- *
- * @param con_cls value as it was left by
- * #TAH_PARSE_post_json(), to be cleaned up
- */
-void
-TAH_PARSE_post_cleanup_callback (void *con_cls);
-
-
-/**
- * Parse JSON object into components based on the given field
- * specification.
- *
- * @param connection the connection to send an error response to
- * @param root the JSON node to start the navigation at.
- * @param spec field specification for the parser
- * @return
- * #GNUNET_YES if navigation was successful (caller is responsible
- * for freeing allocated variable-size data using
- * GNUNET_JSON_parse_free() when done)
- * #GNUNET_NO if json is malformed, error response was generated
- * #GNUNET_SYSERR on internal error
- */
-int
-TAH_PARSE_json_data (struct MHD_Connection *connection,
- const json_t *root,
- struct GNUNET_JSON_Specification *spec);
-
-
-/**
- * Parse JSON array into components based on the given field
- * specification. Generates error response on parse errors.
- *
- * @param connection the connection to send an error response to
- * @param root the JSON node to start the navigation at.
- * @param[in,out] spec field specification for the parser
- * @param ... -1-terminated list of array offsets of type 'int'
- * @return
- * #GNUNET_YES if navigation was successful (caller is responsible
- * for freeing allocated variable-size data using
- * GNUNET_JSON_parse_free() when done)
- * #GNUNET_NO if json is malformed, error response was generated
- * #GNUNET_SYSERR on internal error
- */
-int
-TAH_PARSE_json_array (struct MHD_Connection *connection,
- const json_t *root,
- struct GNUNET_JSON_Specification *spec,
- ...);
-
-
-/**
- * Extraxt fixed-size base32crockford encoded data from request.
- *
- * Queues an error response to the connection if the parameter is missing or
- * invalid.
- *
- * @param connection the MHD connection
- * @param param_name the name of the parameter with the key
- * @param[out] out_data pointer to store the result
- * @param out_size expected size of @a out_data
- * @return
- * #GNUNET_YES if the the argument is present
- * #GNUNET_NO if the argument is absent or malformed
- * #GNUNET_SYSERR on internal error (error response could not be sent)
- */
-int
-TAH_PARSE_mhd_request_arg_data (struct MHD_Connection *connection,
- const char *param_name,
- void *out_data,
- size_t out_size);
-
-
-#endif /* TALER_AUDITOR_HTTPD_PARSING_H */
diff --git a/src/auditor/taler-auditor-httpd_responses.c b/src/auditor/taler-auditor-httpd_responses.c
deleted file mode 100644
index 2f78fb0f5..000000000
--- a/src/auditor/taler-auditor-httpd_responses.c
+++ /dev/null
@@ -1,481 +0,0 @@
-/*
- This file is part of TALER
- Copyright (C) 2014-2017 Inria & GNUnet e.V.
-
- 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
- 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 Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License along with
- TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
-*/
-/**
- * @file taler-auditor-httpd_responses.c
- * @brief API for generating genric replies of the exchange; these
- * functions are called TAH_RESPONSE_reply_ and they generate
- * and queue MHD response objects for a given connection.
- * @author Florian Dold
- * @author Benedikt Mueller
- * @author Christian Grothoff
- */
-#include "platform.h"
-#include <zlib.h>
-#include "taler_mhd_lib.h"
-#include "taler-auditor-httpd_responses.h"
-#include "taler_util.h"
-#include "taler_json_lib.h"
-
-
-/**
- * Add headers we want to return in every response.
- * Useful for testing, like if we want to always close
- * connections.
- *
- * @param response response to modify
- */
-void
-TAH_RESPONSE_add_global_headers (struct MHD_Response *response)
-{
- if (TAH_auditor_connection_close)
- GNUNET_break (MHD_YES ==
- MHD_add_response_header (response,
- MHD_HTTP_HEADER_CONNECTION,
- "close"));
-}
-
-
-/**
- * Is HTTP body deflate compression supported by the client?
- *
- * @param connection connection to check
- * @return #MHD_YES if 'deflate' compression is allowed
- *
- * Note that right now we're ignoring q-values, which is technically
- * not correct, and also do not support "*" anywhere but in a line by
- * itself. This should eventually be fixed, see also
- * https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html
- */
-int
-TAH_RESPONSE_can_compress (struct MHD_Connection *connection)
-{
- const char *ae;
- const char *de;
-
- ae = MHD_lookup_connection_value (connection,
- MHD_HEADER_KIND,
- MHD_HTTP_HEADER_ACCEPT_ENCODING);
- if (NULL == ae)
- return MHD_NO;
- if (0 == strcmp (ae,
- "*"))
- return MHD_YES;
- de = strstr (ae,
- "deflate");
- if (NULL == de)
- return MHD_NO;
- if ( ( (de == ae) ||
- (de[-1] == ',') ||
- (de[-1] == ' ') ) &&
- ( (de[strlen ("deflate")] == '\0') ||
- (de[strlen ("deflate")] == ',') ||
- (de[strlen ("deflate")] == ';') ) )
- return MHD_YES;
- return MHD_NO;
-}
-
-
-/**
- * Try to compress a response body. Updates @a buf and @a buf_size.
- *
- * @param[in,out] buf pointer to body to compress
- * @param[in,out] buf_size pointer to initial size of @a buf
- * @return #MHD_YES if @a buf was compressed
- */
-int
-TAH_RESPONSE_body_compress (void **buf,
- size_t *buf_size)
-{
- Bytef *cbuf;
- uLongf cbuf_size;
- int ret;
-
- cbuf_size = compressBound (*buf_size);
- cbuf = malloc (cbuf_size);
- if (NULL == cbuf)
- return MHD_NO;
- ret = compress (cbuf,
- &cbuf_size,
- (const Bytef *) *buf,
- *buf_size);
- if ( (Z_OK != ret) ||
- (cbuf_size >= *buf_size) )
- {
- /* compression failed */
- free (cbuf);
- return MHD_NO;
- }
- free (*buf);
- *buf = (void *) cbuf;
- *buf_size = (size_t) cbuf_size;
- return MHD_YES;
-}
-
-
-/**
- * Send JSON object as response.
- *
- * @param connection the MHD connection
- * @param json the json object
- * @param response_code the http response code
- * @return MHD result code
- */
-int
-TAH_RESPONSE_reply_json (struct MHD_Connection *connection,
- const json_t *json,
- unsigned int response_code)
-{
- struct MHD_Response *resp;
- void *json_str;
- size_t json_len;
- int ret;
- int comp;
-
- json_str = json_dumps (json,
- JSON_INDENT (2));
- if (NULL == json_str)
- {
- /**
- * This log helps to figure out which
- * function called this one and assert-failed.
- */
- TALER_LOG_ERROR ("Aborting json-packing for HTTP code: %u\n",
- response_code);
-
- GNUNET_assert (0);
- return MHD_NO;
- }
- json_len = strlen (json_str);
- /* try to compress the body */
- comp = MHD_NO;
- if (MHD_YES ==
- TAH_RESPONSE_can_compress (connection))
- comp = TAH_RESPONSE_body_compress (&json_str,
- &json_len);
- resp = MHD_create_response_from_buffer (json_len,
- json_str,
- MHD_RESPMEM_MUST_FREE);
- if (NULL == resp)
- {
- free (json_str);
- GNUNET_break (0);
- return MHD_NO;
- }
- TAH_RESPONSE_add_global_headers (resp);
- (void) MHD_add_response_header (resp,
- MHD_HTTP_HEADER_CONTENT_TYPE,
- "application/json");
- if (MHD_YES == comp)
- {
- /* Need to indicate to client that body is compressed */
- if (MHD_NO ==
- MHD_add_response_header (resp,
- MHD_HTTP_HEADER_CONTENT_ENCODING,
- "deflate"))
- {
- GNUNET_break (0);
- MHD_destroy_response (resp);
- return MHD_NO;
- }
- }
- ret = MHD_queue_response (connection,
- response_code,
- resp);
- MHD_destroy_response (resp);
- return ret;
-}
-
-
-/**
- * Function to call to handle the request by building a JSON
- * reply from a format string and varargs.
- *
- * @param connection the MHD connection to handle
- * @param response_code HTTP response code to use
- * @param fmt format string for pack
- * @param ... varargs
- * @return MHD result code
- */
-int
-TAH_RESPONSE_reply_json_pack (struct MHD_Connection *connection,
- unsigned int response_code,
- const char *fmt,
- ...)
-{
- json_t *json;
- va_list argp;
- int ret;
- json_error_t jerror;
-
- va_start (argp, fmt);
- json = json_vpack_ex (&jerror, 0, fmt, argp);
- va_end (argp);
- if (NULL == json)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Failed to pack JSON with format `%s': %s\n",
- fmt,
- jerror.text);
- GNUNET_break (0);
- return MHD_NO;
- }
- ret = TAH_RESPONSE_reply_json (connection,
- json,
- response_code);
- json_decref (json);
- return ret;
-}
-
-
-/**
- * Send a response indicating an invalid argument.
- *
- * @param connection the MHD connection to use
- * @param ec error code uniquely identifying the error
- * @param param_name the parameter that is invalid
- * @return a MHD result code
- */
-int
-TAH_RESPONSE_reply_arg_invalid (struct MHD_Connection *connection,
- enum TALER_ErrorCode ec,
- const char *param_name)
-{
- return TAH_RESPONSE_reply_json_pack (connection,
- MHD_HTTP_BAD_REQUEST,
- "{s:s, s:I, s:s}",
- "error", "invalid parameter",
- "code", (json_int_t) ec,
- "parameter", param_name);
-}
-
-
-/**
- * Send a response indicating an argument refering to a
- * resource unknown to the auditor (i.e. unknown reserve or
- * denomination key).
- *
- * @param connection the MHD connection to use
- * @param ec error code uniquely identifying the error
- * @param param_name the parameter that is invalid
- * @return a MHD result code
- */
-int
-TAH_RESPONSE_reply_arg_unknown (struct MHD_Connection *connection,
- enum TALER_ErrorCode ec,
- const char *param_name)
-{
- return TAH_RESPONSE_reply_json_pack (connection,
- MHD_HTTP_NOT_FOUND,
- "{s:s, s:I, s:s}",
- "error", "unknown entity referenced",
- "code", (json_int_t) ec,
- "parameter", param_name);
-}
-
-
-/**
- * Send a response indicating an invalid signature.
- *
- * @param connection the MHD connection to use
- * @param ec error code uniquely identifying the error
- * @param param_name the parameter that is invalid
- * @return a MHD result code
- */
-int
-TAH_RESPONSE_reply_signature_invalid (struct MHD_Connection *connection,
- enum TALER_ErrorCode ec,
- const char *param_name)
-{
- return TAH_RESPONSE_reply_json_pack (connection,
- MHD_HTTP_UNAUTHORIZED,
- "{s:s, s:I, s:s}",
- "error", "invalid signature",
- "code", (json_int_t) ec,
- "parameter", param_name);
-}
-
-
-/**
- * Send a response indicating a missing argument.
- *
- * @param connection the MHD connection to use
- * @param ec error code uniquely identifying the error
- * @param param_name the parameter that is missing
- * @return a MHD result code
- */
-int
-TAH_RESPONSE_reply_arg_missing (struct MHD_Connection *connection,
- enum TALER_ErrorCode ec,
- const char *param_name)
-{
- return TAH_RESPONSE_reply_json_pack (connection,
- MHD_HTTP_BAD_REQUEST,
- "{s:s, s:I, s:s}",
- "error", "missing parameter",
- "code", (json_int_t) ec,
- "parameter", param_name);
-}
-
-
-/**
- * Send a response indicating permission denied.
- *
- * @param connection the MHD connection to use
- * @param ec error code uniquely identifying the error
- * @param hint hint about why access was denied
- * @return a MHD result code
- */
-int
-TAH_RESPONSE_reply_permission_denied (struct MHD_Connection *connection,
- enum TALER_ErrorCode ec,
- const char *hint)
-{
- return TAH_RESPONSE_reply_json_pack (connection,
- MHD_HTTP_FORBIDDEN,
- "{s:s, s:I, s:s}",
- "error", "permission denied",
- "code", (json_int_t) ec,
- "hint", hint);
-}
-
-
-/**
- * Send a response indicating an internal error.
- *
- * @param connection the MHD connection to use
- * @param ec error code uniquely identifying the error
- * @param hint hint about the internal error's nature
- * @return a MHD result code
- */
-int
-TAH_RESPONSE_reply_internal_error (struct MHD_Connection *connection,
- enum TALER_ErrorCode ec,
- const char *hint)
-{
- return TAH_RESPONSE_reply_json_pack (connection,
- MHD_HTTP_INTERNAL_SERVER_ERROR,
- "{s:s, s:I, s:s}",
- "error", "internal error",
- "code", (json_int_t) ec,
- "hint", hint);
-}
-
-
-/**
- * Send a response indicating an external error.
- *
- * @param connection the MHD connection to use
- * @param ec error code uniquely identifying the error
- * @param hint hint about the error's nature
- * @return a MHD result code
- */
-int
-TAH_RESPONSE_reply_external_error (struct MHD_Connection *connection,
- enum TALER_ErrorCode ec,
- const char *hint)
-{
- return TAH_RESPONSE_reply_json_pack (connection,
- MHD_HTTP_BAD_REQUEST,
- "{s:s, s:I, s:s}",
- "error", "client error",
- "code", (json_int_t) ec,
- "hint", hint);
-}
-
-
-/**
- * Send a response indicating an error committing a
- * transaction (concurrent interference).
- *
- * @param connection the MHD connection to use
- * @param ec error code uniquely identifying the error
- * @return a MHD result code
- */
-int
-TAH_RESPONSE_reply_commit_error (struct MHD_Connection *connection,
- enum TALER_ErrorCode ec)
-{
- return TAH_RESPONSE_reply_json_pack (connection,
- MHD_HTTP_INTERNAL_SERVER_ERROR,
- "{s:s, s:I}",
- "error", "commit failure",
- "code", (json_int_t) ec);
-}
-
-
-/**
- * Send a response indicating a failure to talk to the Auditor's
- * database.
- *
- * @param connection the MHD connection to use
- * @param ec error code uniquely identifying the error
- * @return a MHD result code
- */
-int
-TAH_RESPONSE_reply_internal_db_error (struct MHD_Connection *connection,
- enum TALER_ErrorCode ec)
-{
- return TAH_RESPONSE_reply_internal_error (connection,
- ec,
- "Failure in database interaction");
-}
-
-
-/**
- * Send a response indicating that the request was too big.
- *
- * @param connection the MHD connection to use
- * @return a MHD result code
- */
-int
-TAH_RESPONSE_reply_request_too_large (struct MHD_Connection *connection)
-{
- struct MHD_Response *resp;
- int ret;
-
- resp = MHD_create_response_from_buffer (0,
- NULL,
- MHD_RESPMEM_PERSISTENT);
- if (NULL == resp)
- return MHD_NO;
- TAH_RESPONSE_add_global_headers (resp);
- ret = MHD_queue_response (connection,
- MHD_HTTP_REQUEST_ENTITY_TOO_LARGE,
- resp);
- MHD_destroy_response (resp);
- return ret;
-}
-
-
-/**
- * Send a response indicating that the JSON was malformed.
- *
- * @param connection the MHD connection to use
- * @return a MHD result code
- */
-int
-TAH_RESPONSE_reply_invalid_json (struct MHD_Connection *connection)
-{
- return TAH_RESPONSE_reply_json_pack (connection,
- MHD_HTTP_BAD_REQUEST,
- "{s:s, s:I}",
- "error", "invalid json",
- "code",
- (json_int_t) TALER_EC_JSON_INVALID);
-}
-
-
-/* end of taler-auditor-httpd_responses.c */
diff --git a/src/auditor/taler-auditor-httpd_responses.h b/src/auditor/taler-auditor-httpd_responses.h
deleted file mode 100644
index 1cb5faa82..000000000
--- a/src/auditor/taler-auditor-httpd_responses.h
+++ /dev/null
@@ -1,245 +0,0 @@
-/*
- This file is part of TALER
- Copyright (C) 2014 GNUnet e.V.
-
- 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
- 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 Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License along with
- TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
-*/
-
-/**
- * @file taler-auditor-httpd_responses.h
- * @brief API for generating generic replies of the auditor; these
- * functions are called TAH_RESPONSE_reply_ and they generate
- * and queue MHD response objects for a given connection.
- * @author Florian Dold
- * @author Benedikt Mueller
- * @author Christian Grothoff
- */
-#ifndef TALER_AUDITOR_HTTPD_RESPONSES_H
-#define TALER_AUDITOR_HTTPD_RESPONSES_H
-#include <gnunet/gnunet_util_lib.h>
-#include <jansson.h>
-#include <microhttpd.h>
-#include <pthread.h>
-#include "taler_error_codes.h"
-#include "taler-auditor-httpd.h"
-
-
-/**
- * Add headers we want to return in every response.
- * Useful for testing, like if we want to always close
- * connections.
- *
- * @param response response to modify
- */
-void
-TAH_RESPONSE_add_global_headers (struct MHD_Response *response);
-
-
-/**
- * Try to compress a response body. Updates @a buf and @a buf_size.
- *
- * @param[in,out] buf pointer to body to compress
- * @param[in,out] buf_size pointer to initial size of @a buf
- * @return #MHD_YES if @a buf was compressed
- */
-int
-TAH_RESPONSE_body_compress (void **buf,
- size_t *buf_size);
-
-
-/**
- * Is HTTP body deflate compression supported by the client?
- *
- * @param connection connection to check
- * @return #MHD_YES if 'deflate' compression is allowed
- */
-int
-TAH_RESPONSE_can_compress (struct MHD_Connection *connection);
-
-
-/**
- * Send JSON object as response.
- *
- * @param connection the MHD connection
- * @param json the json object
- * @param response_code the http response code
- * @return MHD result code
- */
-int
-TAH_RESPONSE_reply_json (struct MHD_Connection *connection,
- const json_t *json,
- unsigned int response_code);
-
-
-/**
- * Function to call to handle the request by building a JSON
- * reply from a format string and varargs.
- *
- * @param connection the MHD connection to handle
- * @param response_code HTTP response code to use
- * @param fmt format string for pack
- * @param ... varargs
- * @return MHD result code
- */
-int
-TAH_RESPONSE_reply_json_pack (struct MHD_Connection *connection,
- unsigned int response_code,
- const char *fmt,
- ...);
-
-
-/**
- * Send a response indicating an invalid signature.
- *
- * @param connection the MHD connection to use
- * @param ec error code uniquely identifying the error
- * @param param_name the parameter that is invalid
- * @return a MHD result code
- */
-int
-TAH_RESPONSE_reply_signature_invalid (struct MHD_Connection *connection,
- enum TALER_ErrorCode ec,
- const char *param_name);
-
-
-/**
- * Send a response indicating an invalid argument.
- *
- * @param connection the MHD connection to use
- * @param ec error code uniquely identifying the error
- * @param param_name the parameter that is invalid
- * @return MHD result code
- */
-int
-TAH_RESPONSE_reply_arg_invalid (struct MHD_Connection *connection,
- enum TALER_ErrorCode ec,
- const char *param_name);
-
-
-/**
- * Send a response indicating an argument refering to a
- * resource unknown to the auditor (i.e. unknown reserve or
- * denomination key).
- *
- * @param connection the MHD connection to use
- * @param ec error code uniquely identifying the error
- * @param param_name the parameter that is invalid
- * @return a MHD result code
- */
-int
-TAH_RESPONSE_reply_arg_unknown (struct MHD_Connection *connection,
- enum TALER_ErrorCode ec,
- const char *param_name);
-
-
-/**
- * Send a response indicating a missing argument.
- *
- * @param connection the MHD connection to use
- * @param ec error code uniquely identifying the error
- * @param param_name the parameter that is missing
- * @return a MHD result code
- */
-int
-TAH_RESPONSE_reply_arg_missing (struct MHD_Connection *connection,
- enum TALER_ErrorCode ec,
- const char *param_name);
-
-
-/**
- * Send a response indicating permission denied.
- *
- * @param connection the MHD connection to use
- * @param ec error code uniquely identifying the error
- * @param hint hint about why access was denied
- * @return a MHD result code
- */
-int
-TAH_RESPONSE_reply_permission_denied (struct MHD_Connection *connection,
- enum TALER_ErrorCode ec,
- const char *hint);
-
-
-/**
- * Send a response indicating an internal error.
- *
- * @param connection the MHD connection to use
- * @param ec error code uniquely identifying the error
- * @param hint hint about the internal error's nature
- * @return a MHD result code
- */
-int
-TAH_RESPONSE_reply_internal_error (struct MHD_Connection *connection,
- enum TALER_ErrorCode ec,
- const char *hint);
-
-
-/**
- * Send a response indicating an external error.
- *
- * @param connection the MHD connection to use
- * @param ec error code uniquely identifying the error
- * @param hint hint about the error's nature
- * @return a MHD result code
- */
-int
-TAH_RESPONSE_reply_external_error (struct MHD_Connection *connection,
- enum TALER_ErrorCode ec,
- const char *hint);
-
-
-/**
- * Send a response indicating an error committing a
- * transaction (concurrent interference).
- *
- * @param connection the MHD connection to use
- * @param ec error code uniquely identifying the error
- * @return a MHD result code
- */
-int
-TAH_RESPONSE_reply_commit_error (struct MHD_Connection *connection,
- enum TALER_ErrorCode ec);
-
-/**
- * Send a response indicating a failure to talk to the Auditor's
- * database.
- *
- * @param connection the MHD connection to use
- * @param ec error code uniquely identifying the error
- * @return a MHD result code
- */
-int
-TAH_RESPONSE_reply_internal_db_error (struct MHD_Connection *connection,
- enum TALER_ErrorCode ec);
-
-
-/**
- * Send a response indicating that the request was too big.
- *
- * @param connection the MHD connection to use
- * @return a MHD result code
- */
-int
-TAH_RESPONSE_reply_request_too_large (struct MHD_Connection *connection);
-
-
-/**
- * Send a response indicating that the JSON was malformed.
- *
- * @param connection the MHD connection to use
- * @return a MHD result code
- */
-int
-TAH_RESPONSE_reply_invalid_json (struct MHD_Connection *connectionx);
-
-
-#endif
diff --git a/src/exchange/taler-exchange-httpd_refresh_melt.c b/src/exchange/taler-exchange-httpd_refresh_melt.c
index 71f1a6142..8fbb58513 100644
--- a/src/exchange/taler-exchange-httpd_refresh_melt.c
+++ b/src/exchange/taler-exchange-httpd_refresh_melt.c
@@ -66,7 +66,7 @@ reply_refresh_melt_insufficient_funds (struct MHD_Connection *connection,
TALER_EC_REFRESH_MELT_HISTORY_DB_ERROR_INSUFFICIENT_FUNDS,
"Failed to compile transaction history");
return TALER_MHD_reply_json_pack (connection,
- MHD_HTTP_FORBIDDEN,
+ MHD_HTTP_CONFLICT,
"{s:s, s:I, s:o, s:o, s:o, s:o, s:o}",
"error",
"insufficient funds",
diff --git a/src/exchange/taler-exchange-httpd_reserve_withdraw.c b/src/exchange/taler-exchange-httpd_reserve_withdraw.c
index 2b4d2b93d..8b59817a7 100644
--- a/src/exchange/taler-exchange-httpd_reserve_withdraw.c
+++ b/src/exchange/taler-exchange-httpd_reserve_withdraw.c
@@ -72,7 +72,7 @@ reply_reserve_withdraw_insufficient_funds (struct MHD_Connection *connection,
json_balance = TALER_JSON_from_amount (&balance);
return TALER_MHD_reply_json_pack (connection,
- MHD_HTTP_FORBIDDEN,
+ MHD_HTTP_CONFLICT,
"{s:s, s:I, s:o, s:o}",
"error", "Insufficient funds",
"code",
diff --git a/src/exchange/taler-exchange-httpd_responses.c b/src/exchange/taler-exchange-httpd_responses.c
index f051cd2e5..97b1e8f1e 100644
--- a/src/exchange/taler-exchange-httpd_responses.c
+++ b/src/exchange/taler-exchange-httpd_responses.c
@@ -880,7 +880,7 @@ TEH_RESPONSE_reply_coin_insufficient_funds (struct MHD_Connection *connection,
TALER_EC_COIN_HISTORY_DB_ERROR_INSUFFICIENT_FUNDS,
"failed to convert transaction history to JSON");
return TALER_MHD_reply_json_pack (connection,
- MHD_HTTP_FORBIDDEN,
+ MHD_HTTP_CONFLICT,
"{s:s, s:I, s:o}",
"error", "insufficient funds",
"code", (json_int_t) ec,
diff --git a/src/include/taler_error_codes.h b/src/include/taler_error_codes.h
index a2a9bcc46..871ec2bfe 100644
--- a/src/include/taler_error_codes.h
+++ b/src/include/taler_error_codes.h
@@ -188,7 +188,7 @@ enum TALER_ErrorCode
* requested withdraw operation at this time. The response includes
* the current "balance" of the reserve as well as the transaction
* "history" that lead to this balance. This response is provided
- * with HTTP status code MHD_HTTP_FORBIDDEN.
+ * with HTTP status code MHD_HTTP_CONFLICT.
*/
TALER_EC_WITHDRAW_INSUFFICIENT_FUNDS = 1100,
@@ -340,7 +340,7 @@ enum TALER_ErrorCode
* for the /deposit operation (i.e. due to double spending).
* The "history" in the respose provides the transaction history
* of the coin proving this fact. This response is provided
- * with HTTP status code MHD_HTTP_FORBIDDEN.
+ * with HTTP status code MHD_HTTP_CONFLICT.
*/
TALER_EC_DEPOSIT_INSUFFICIENT_FUNDS = 1200,
@@ -496,7 +496,7 @@ enum TALER_ErrorCode
* for the /refresh/melt operation. The "history" in this
* response provdes the "residual_value" of the coin, which may
* be less than its "original_value". This response is provided
- * with HTTP status code MHD_HTTP_FORBIDDEN.
+ * with HTTP status code MHD_HTTP_CONFLICT.
*/
TALER_EC_REFRESH_MELT_INSUFFICIENT_FUNDS = 1300,
diff --git a/src/lib/auditor_api_deposit_confirmation.c b/src/lib/auditor_api_deposit_confirmation.c
index f221b7fd7..73173cc31 100644
--- a/src/lib/auditor_api_deposit_confirmation.c
+++ b/src/lib/auditor_api_deposit_confirmation.c
@@ -99,7 +99,7 @@ handle_deposit_confirmation_finished (void *cls,
/* This should never happen, either us or the auditor is buggy
(or API version conflict); just pass JSON reply to the application */
break;
- case MHD_HTTP_UNAUTHORIZED:
+ case MHD_HTTP_FORBIDDEN:
/* Nothing really to verify, auditor says one of the signatures is
invalid; as we checked them, this should never happen, we
should pass the JSON reply to the application */
diff --git a/src/lib/exchange_api_deposit.c b/src/lib/exchange_api_deposit.c
index 48f9a06bb..30bb6c976 100644
--- a/src/lib/exchange_api_deposit.c
+++ b/src/lib/exchange_api_deposit.c
@@ -325,7 +325,7 @@ handle_deposit_finished (void *cls,
/* This should never happen, either us or the exchange is buggy
(or API version conflict); just pass JSON reply to the application */
break;
- case MHD_HTTP_FORBIDDEN:
+ case MHD_HTTP_CONFLICT:
/* Double spending; check signatures on transaction history */
if (GNUNET_OK !=
verify_deposit_signature_forbidden (dh,
@@ -335,7 +335,7 @@ handle_deposit_finished (void *cls,
response_code = 0;
}
break;
- case MHD_HTTP_UNAUTHORIZED:
+ case MHD_HTTP_FORBIDDEN:
/* Nothing really to verify, exchange says one of the signatures is
invalid; as we checked them, this should never happen, we
should pass the JSON reply to the application */
diff --git a/src/lib/exchange_api_payback.c b/src/lib/exchange_api_payback.c
index 912548cfe..f9df27e7a 100644
--- a/src/lib/exchange_api_payback.c
+++ b/src/lib/exchange_api_payback.c
@@ -226,7 +226,7 @@ handle_payback_finished (void *cls,
/* This should never happen, either us or the exchange is buggy
(or API version conflict); just pass JSON reply to the application */
break;
- case MHD_HTTP_FORBIDDEN:
+ case MHD_HTTP_CONFLICT:
{
/* Insufficient funds, proof attached */
json_t *history;
@@ -256,7 +256,7 @@ handle_payback_finished (void *cls,
TALER_EXCHANGE_payback_cancel (ph);
return;
}
- case MHD_HTTP_UNAUTHORIZED:
+ case MHD_HTTP_FORBIDDEN:
/* Nothing really to verify, exchange says one of the signatures is
invalid; as we checked them, this should never happen, we
should pass the JSON reply to the application */
diff --git a/src/lib/exchange_api_refresh.c b/src/lib/exchange_api_refresh.c
index db3692bcd..a75baec86 100644
--- a/src/lib/exchange_api_refresh.c
+++ b/src/lib/exchange_api_refresh.c
@@ -939,7 +939,7 @@ verify_refresh_melt_signature_ok (struct TALER_EXCHANGE_RefreshMeltHandle *rmh,
/**
- * Verify that the signatures on the "403 FORBIDDEN" response from the
+ * Verify that the signatures on the "409 CONFLICT" response from the
* exchange demonstrating customer double-spending are valid.
*
* @param rmh melt handle
@@ -947,9 +947,9 @@ verify_refresh_melt_signature_ok (struct TALER_EXCHANGE_RefreshMeltHandle *rmh,
* @return #GNUNET_OK if the signature(s) is valid, #GNUNET_SYSERR if not
*/
static int
-verify_refresh_melt_signature_forbidden (struct
- TALER_EXCHANGE_RefreshMeltHandle *rmh,
- const json_t *json)
+verify_refresh_melt_signature_conflict (struct
+ TALER_EXCHANGE_RefreshMeltHandle *rmh,
+ const json_t *json)
{
json_t *history;
struct TALER_Amount original_value;
@@ -1083,17 +1083,17 @@ handle_refresh_melt_finished (void *cls,
/* This should never happen, either us or the exchange is buggy
(or API version conflict); just pass JSON reply to the application */
break;
- case MHD_HTTP_FORBIDDEN:
+ case MHD_HTTP_CONFLICT:
/* Double spending; check signatures on transaction history */
if (GNUNET_OK !=
- verify_refresh_melt_signature_forbidden (rmh,
- j))
+ verify_refresh_melt_signature_conflict (rmh,
+ j))
{
GNUNET_break_op (0);
response_code = 0;
}
break;
- case MHD_HTTP_UNAUTHORIZED:
+ case MHD_HTTP_FORBIDDEN:
/* Nothing really to verify, exchange says one of the signatures is
invalid; assuming we checked them, this should never happen, we
should pass the JSON reply to the application */
diff --git a/src/lib/exchange_api_refund.c b/src/lib/exchange_api_refund.c
index e8ae6b74a..b8c422e88 100644
--- a/src/lib/exchange_api_refund.c
+++ b/src/lib/exchange_api_refund.c
@@ -169,7 +169,7 @@ handle_refund_finished (void *cls,
/* This should never happen, either us or the exchange is buggy
(or API version conflict); just pass JSON reply to the application */
break;
- case MHD_HTTP_UNAUTHORIZED:
+ case MHD_HTTP_FORBIDDEN:
/* Nothing really to verify, exchange says one of the signatures is
invalid; as we checked them, this should never happen, we
should pass the JSON reply to the application */
diff --git a/src/lib/exchange_api_reserve.c b/src/lib/exchange_api_reserve.c
index a57d4e9dc..2c62cac20 100644
--- a/src/lib/exchange_api_reserve.c
+++ b/src/lib/exchange_api_reserve.c
@@ -797,7 +797,7 @@ reserve_withdraw_ok (struct TALER_EXCHANGE_ReserveWithdrawHandle *wsh,
/**
- * We got a 403 FORBIDDEN response for the /reserve/withdraw operation.
+ * We got a 409 CONFLICT response for the /reserve/withdraw operation.
* Check the signatures on the withdraw transactions in the provided
* history and that the balances add up. We don't do anything directly
* with the information, as the JSON will be returned to the application.
@@ -941,7 +941,7 @@ handle_reserve_withdraw_finished (void *cls,
/* This should never happen, either us or the exchange is buggy
(or API version conflict); just pass JSON reply to the application */
break;
- case MHD_HTTP_FORBIDDEN:
+ case MHD_HTTP_CONFLICT:
/* The exchange says that the reserve has insufficient funds;
check the signatures in the history... */
if (GNUNET_OK !=
@@ -952,7 +952,7 @@ handle_reserve_withdraw_finished (void *cls,
response_code = 0;
}
break;
- case MHD_HTTP_UNAUTHORIZED:
+ case MHD_HTTP_FORBIDDEN:
GNUNET_break (0);
/* Nothing really to verify, exchange says one of the signatures is
invalid; as we checked them, this should never happen, we
diff --git a/src/lib/exchange_api_track_transaction.c b/src/lib/exchange_api_track_transaction.c
index 29b85facf..de3f98b65 100644
--- a/src/lib/exchange_api_track_transaction.c
+++ b/src/lib/exchange_api_track_transaction.c
@@ -217,7 +217,7 @@ handle_deposit_wtid_finished (void *cls,
/* This should never happen, either us or the exchange is buggy
(or API version conflict); just pass JSON reply to the application */
break;
- case MHD_HTTP_UNAUTHORIZED:
+ case MHD_HTTP_FORBIDDEN:
/* Nothing really to verify, exchange says one of the signatures is
invalid; as we checked them, this should never happen, we
should pass the JSON reply to the application */
diff --git a/src/lib/exchange_api_track_transfer.c b/src/lib/exchange_api_track_transfer.c
index 419998a2c..2c90bf199 100644
--- a/src/lib/exchange_api_track_transfer.c
+++ b/src/lib/exchange_api_track_transfer.c
@@ -279,7 +279,7 @@ handle_track_transfer_finished (void *cls,
/* This should never happen, either us or the exchange is buggy
(or API version conflict); just pass JSON reply to the application */
break;
- case MHD_HTTP_UNAUTHORIZED:
+ case MHD_HTTP_FORBIDDEN:
/* Nothing really to verify, exchange says one of the signatures is
invalid; as we checked them, this should never happen, we
should pass the JSON reply to the application */