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-rw-r--r--src/exchange/taler-exchange-httpd_validation.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/exchange/taler-exchange-httpd_validation.c b/src/exchange/taler-exchange-httpd_validation.c
index aa97af2f2..ba34de80c 100644
--- a/src/exchange/taler-exchange-httpd_validation.c
+++ b/src/exchange/taler-exchange-httpd_validation.c
@@ -157,6 +157,17 @@ load_account (void *cls,
return;
}
GNUNET_free (url);
+ /* Provide friendly error message if user forgot to sign wire response. */
+ if (NULL == json_object_get (wire_s, "master_sig"))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Wire response file `%s' has not been signed."
+ " Use taler-exchange-wire to sign it.\n",
+ ai->wire_response_filename);
+ json_decref (wire_s);
+ *ret = GNUNET_SYSERR;
+ return;
+ }
if (GNUNET_OK !=
TALER_JSON_exchange_wire_signature_check (wire_s,
&TEH_master_public_key))