diff options
Diffstat (limited to 'src/backend/libpq/auth.c')
| -rw-r--r-- | src/backend/libpq/auth.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/backend/libpq/auth.c b/src/backend/libpq/auth.c index c895ba0c326..5b68e3b7a16 100644 --- a/src/backend/libpq/auth.c +++ b/src/backend/libpq/auth.c @@ -934,9 +934,13 @@ CheckSCRAMAuth(Port *port, char *shadow_pass, char **logdetail) */ selected_mech = pq_getmsgrawstring(&buf); if (strcmp(selected_mech, SCRAM_SHA256_NAME) != 0) + { ereport(COMMERROR, (errcode(ERRCODE_PROTOCOL_VIOLATION), errmsg("client selected an invalid SASL authentication mechanism"))); + pfree(buf.data); + return STATUS_ERROR; + } inputlen = pq_getmsgint(&buf, 4); if (inputlen == -1) |