diff options
Diffstat (limited to 'src/mint/taler-mint-httpd_responses.c')
| -rw-r--r-- | src/mint/taler-mint-httpd_responses.c | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/src/mint/taler-mint-httpd_responses.c b/src/mint/taler-mint-httpd_responses.c index 2faeb5ca8..dc51dee4b 100644 --- a/src/mint/taler-mint-httpd_responses.c +++ b/src/mint/taler-mint-httpd_responses.c @@ -189,7 +189,6 @@ TALER_MINT_reply_external_error (struct MHD_Connection *connection, } - /** * Send a response indicating an error committing a * transaction (concurrent interference). @@ -717,6 +716,39 @@ TALER_MINT_reply_refresh_reveal_success (struct MHD_Connection *connection, /** + * Send a response for a failed "/refresh/reveal", where the + * revealed value(s) do not match the original commitment. + * + * FIXME: should also include the client's signature over + * the original reveal operation and the data that was signed + * over eventually... (#3712) + * + * @param connection the connection to send the response to + * @param off offset in the array of kappa-commitments where + * the missmatch was detected + * @param j index of the coin for which the missmatch was + * detected + * @param missmatch_object name of the object that was + * bogus (i.e. "transfer key"). + * @return a MHD result code + */ +int +TALER_MINT_reply_refresh_reveal_missmatch (struct MHD_Connection *connection, + unsigned int off, + unsigned int j, + const char *missmatch_object) +{ + return TALER_MINT_reply_json_pack (connection, + MHD_HTTP_BAD_REQUEST, + "{s:s, s:i, s:i, s:s}", + "error", "commitment violation", + "offset", (int) off, + "index", (int) j, + "object", missmatch_object); +} + + +/** * Send a response for "/refresh/link". * * @param connection the connection to send the response to |