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| author | René Wagner <rwagner@rw-net.de> | 2020-11-05 14:42:45 +0100 |
|---|---|---|
| committer | Drew DeVault <sir@cmpwn.com> | 2020-11-08 10:59:35 -0500 |
| commit | 02a386b56818333a160b876cc9049341bdcb45b4 (patch) | |
| tree | 63ae1a12ff982e950596d6ac1a9b67b6231db91b /src | |
| parent | c145ac6a6562c154e2bf4ab4e73ada11f9aed3a6 (diff) | |
| download | gmnisrv-02a386b56818333a160b876cc9049341bdcb45b4.tar.gz gmnisrv-02a386b56818333a160b876cc9049341bdcb45b4.tar.xz gmnisrv-02a386b56818333a160b876cc9049341bdcb45b4.zip | |
check if file served as cgi is executable
if not, send a response 50 to the client
fixes ~sircmpwn/gmni#47
Diffstat (limited to 'src')
| -rw-r--r-- | src/serve.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/serve.c b/src/serve.c index 459901e..8f5a39f 100644 --- a/src/serve.c +++ b/src/serve.c @@ -457,6 +457,12 @@ serve_request(struct gmnisrv_client *client) assert(s != -1); strcpy(real_path, temp_path); } else if (S_ISREG(st.st_mode)) { + if (route->cgi && access(real_path, X_OK)) { + client_submit_response(client, + GEMINI_STATUS_PERMANENT_FAILURE, "Internal Server Error", NULL); + return; + } + break; } else { // Don't serve special files |