diff options
Diffstat (limited to 'src/microhttpd/digestauth.c')
| -rw-r--r-- | src/microhttpd/digestauth.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/src/microhttpd/digestauth.c b/src/microhttpd/digestauth.c index 8e38dc41..851eaa3f 100644 --- a/src/microhttpd/digestauth.c +++ b/src/microhttpd/digestauth.c @@ -822,6 +822,7 @@ MHD_queue_auth_fail_response (struct MHD_Connection *connection, signal_stale ? ",stale=\"true\"" : ""); + if (hlen > 0) { char *header; @@ -835,7 +836,7 @@ MHD_queue_auth_fail_response (struct MHD_Connection *connection, return MHD_NO; } - MHD_snprintf_(header, + if (MHD_snprintf_(header, hlen + 1, "Digest realm=\"%s\",qop=\"auth\",nonce=\"%s\",opaque=\"%s\"%s", realm, @@ -843,16 +844,28 @@ MHD_queue_auth_fail_response (struct MHD_Connection *connection, opaque, signal_stale ? ",stale=\"true\"" - : ""); - ret = MHD_add_response_header(response, + : "") == hlen) + ret = MHD_add_response_header(response, MHD_HTTP_HEADER_WWW_AUTHENTICATE, header); + else + ret = MHD_NO; free(header); } + else + ret = MHD_NO; + if (MHD_YES == ret) ret = MHD_queue_response(connection, MHD_HTTP_UNAUTHORIZED, response); + else + { +#ifdef HAVE_MESSAGES + MHD_DLOG (connection->daemon, + "Failed to add Digest auth header\n"); +#endif /* HAVE_MESSAGES */ + } return ret; } |