diff --git a/src/mint/taler-mint-httpd_db.c b/src/mint/taler-mint-httpd_db.c index 6949da22d..34ca6c775 100644 --- a/src/mint/taler-mint-httpd_db.c +++ b/src/mint/taler-mint-httpd_db.c @@ -1293,7 +1293,9 @@ TALER_MINT_db_execute_refresh_link (struct MHD_Connection *connection, json_object_set_new (root, "secret_enc", TALER_JSON_from_data (&shared_secret_enc, sizeof (struct GNUNET_HashCode))); - return TALER_MINT_reply_json (connection, - root, - MHD_HTTP_OK); + res = TALER_MINT_reply_json (connection, + root, + MHD_HTTP_OK); + json_decref (root); + return res; } diff --git a/src/mint/taler-mint-httpd_responses.c b/src/mint/taler-mint-httpd_responses.c index 58addf98d..c91b5a11c 100644 --- a/src/mint/taler-mint-httpd_responses.c +++ b/src/mint/taler-mint-httpd_responses.c @@ -36,8 +36,7 @@ /** - * Send JSON object as response. Decreases the reference count of the - * JSON object. + * Send JSON object as response. * * @param connection the MHD connection * @param json the json object @@ -46,7 +45,7 @@ */ int TALER_MINT_reply_json (struct MHD_Connection *connection, - json_t *json, + const json_t *json, unsigned int response_code) { struct MHD_Response *resp; @@ -54,7 +53,6 @@ TALER_MINT_reply_json (struct MHD_Connection *connection, int ret; json_str = json_dumps (json, JSON_INDENT(2)); - json_decref (json); resp = MHD_create_response_from_buffer (strlen (json_str), json_str, MHD_RESPMEM_MUST_FREE); if (NULL == resp) @@ -86,15 +84,18 @@ TALER_MINT_reply_json_pack (struct MHD_Connection *connection, { json_t *json; va_list argp; + int ret; va_start (argp, fmt); json = json_vpack_ex (NULL, 0, fmt, argp); va_end (argp); if (NULL == json) return MHD_NO; - return TALER_MINT_reply_json (connection, - json, - response_code); + ret = TALER_MINT_reply_json (connection, + json, + response_code); + json_decref (json); + return ret; } @@ -109,16 +110,11 @@ int TALER_MINT_reply_arg_invalid (struct MHD_Connection *connection, const char *param_name) { - json_t *json; - - json = json_pack ("{ s:s, s:s }", - "error", - "invalid parameter", - "parameter", - param_name); - return TALER_MINT_reply_json (connection, - json, - MHD_HTTP_BAD_REQUEST); + return TALER_MINT_reply_json_pack (connection, + MHD_HTTP_BAD_REQUEST, + "{s:s, s:s}", + "error", "invalid parameter", + "parameter", param_name); } @@ -153,16 +149,11 @@ int TALER_MINT_reply_arg_missing (struct MHD_Connection *connection, const char *param_name) { - json_t *json; - - json = json_pack ("{ s:s, s:s }", - "error", - "missing parameter", - "parameter", - param_name); - return TALER_MINT_reply_json (connection, - json, - MHD_HTTP_BAD_REQUEST); + return TALER_MINT_reply_json_pack (connection, + MHD_HTTP_BAD_REQUEST, + "{ s:s, s:s}", + "error", "missing parameter", + "parameter", param_name); } @@ -177,16 +168,11 @@ int TALER_MINT_reply_internal_error (struct MHD_Connection *connection, const char *hint) { - json_t *json; - - json = json_pack ("{ s:s, s:s }", - "error", - "internal error", - "hint", - hint); - return TALER_MINT_reply_json (connection, - json, - MHD_HTTP_BAD_REQUEST); + return TALER_MINT_reply_json_pack (connection, + MHD_HTTP_BAD_REQUEST, + "{s:s, s:s}", + "error", "internal error", + "hint", hint); } @@ -319,20 +305,20 @@ TALER_MINT_reply_withdraw_status_success (struct MHD_Connection *connection, const struct TALER_Amount balance, struct GNUNET_TIME_Absolute expiration) { - json_t *json; + json_t *json_balance; + json_t *json_expiration; + int ret; - /* Convert the public information of a reserve (i.e. - excluding private key) to a JSON object. */ - json = json_object (); - json_object_set_new (json, - "balance", - TALER_JSON_from_amount (balance)); - json_object_set_new (json, - "expiration", - TALER_JSON_from_abs (expiration)); - return TALER_MINT_reply_json (connection, - json, - MHD_HTTP_OK); + json_balance = TALER_JSON_from_amount (balance); + json_expiration = TALER_JSON_from_abs (expiration); + ret = TALER_MINT_reply_json_pack (connection, + MHD_HTTP_OK, + "{s:o, s:o}", + "balance", json_balance, + "expiration", json_expiration); + json_decref (json_balance); + json_decref (json_expiration); + return ret; } @@ -347,19 +333,23 @@ int TALER_MINT_reply_withdraw_sign_success (struct MHD_Connection *connection, const struct CollectableBlindcoin *collectable) { - json_t *root = json_object (); + json_t *sig_json; size_t sig_buf_size; char *sig_buf; + int ret; + /* FIXME: use TALER_JSON_from_sig here instead! */ sig_buf_size = GNUNET_CRYPTO_rsa_signature_encode (collectable->sig, &sig_buf); - json_object_set_new (root, "ev_sig", - TALER_JSON_from_data (sig_buf, - sig_buf_size)); + sig_json = TALER_JSON_from_data (sig_buf, + sig_buf_size); GNUNET_free (sig_buf); - return TALER_MINT_reply_json (connection, - root, - MHD_HTTP_OK); + ret = TALER_MINT_reply_json_pack (connection, + MHD_HTTP_OK, + "{s:o}", + "ev_sig", sig_json); + json_decref (sig_json); + return ret; } @@ -421,6 +411,7 @@ TALER_MINT_reply_refresh_commit_success (struct MHD_Connection *connection, struct RefreshCommitResponseSignatureBody body; struct GNUNET_CRYPTO_EddsaSignature sig; json_t *sig_json; + int ret; body.purpose.size = htonl (sizeof (struct RefreshCommitResponseSignatureBody)); body.purpose.purpose = htonl (TALER_SIGNATURE_REFRESH_COMMIT_RESPONSE); @@ -429,11 +420,13 @@ TALER_MINT_reply_refresh_commit_success (struct MHD_Connection *connection, &sig); sig_json = TALER_JSON_from_sig (&body.purpose, &sig); GNUNET_assert (NULL != sig_json); - return TALER_MINT_reply_json_pack (connection, + ret = TALER_MINT_reply_json_pack (connection, MHD_HTTP_OK, "{s:i, s:o}", "noreveal_index", (int) refresh_session->noreveal_index, "signature", sig_json); + json_decref (sig_json); + return ret; } @@ -455,6 +448,7 @@ TALER_MINT_reply_refresh_reveal_success (struct MHD_Connection *connection, json_t *list; char *buf; size_t buf_size; + int ret; root = json_object (); list = json_array (); @@ -468,10 +462,11 @@ TALER_MINT_reply_refresh_reveal_success (struct MHD_Connection *connection, buf_size)); GNUNET_free (buf); } - return TALER_MINT_reply_json (connection, - root, - MHD_HTTP_OK); - + ret = TALER_MINT_reply_json (connection, + root, + MHD_HTTP_OK); + json_decref (root); + return ret; } diff --git a/src/mint/taler-mint-httpd_responses.h b/src/mint/taler-mint-httpd_responses.h index 30c9e1185..421113eed 100644 --- a/src/mint/taler-mint-httpd_responses.h +++ b/src/mint/taler-mint-httpd_responses.h @@ -34,8 +34,7 @@ /** - * Send JSON object as response. Decreases the reference count of the - * JSON object. + * Send JSON object as response. * * @param connection the MHD connection * @param json the json object @@ -44,7 +43,7 @@ */ int TALER_MINT_reply_json (struct MHD_Connection *connection, - json_t *json, + const json_t *json, unsigned int response_code);