diff options
Diffstat (limited to 'networking')
| -rw-r--r-- | networking/httpd.c | 54 |
1 files changed, 29 insertions, 25 deletions
diff --git a/networking/httpd.c b/networking/httpd.c index 40f37ba..afcd089 100644 --- a/networking/httpd.c +++ b/networking/httpd.c @@ -893,9 +893,8 @@ static int sendHeaders(HttpResponseNum responseNum) responseNum, responseString, responseNum, responseString, infoString); } -#if DEBUG - fprintf(stderr, "headers: '%s'\n", buf); -#endif + if (DEBUG) + fprintf(stderr, "headers: '%s'\n", buf); return full_write(config->accepted_socket, buf, len); } @@ -984,7 +983,7 @@ static int sendCgi(const char *url, if (purl == NULL) _exit(242); - inFd = toCgi[0]; + inFd = toCgi[0]; outFd = fromCgi[1]; dup2(inFd, 0); // replace stdin with the pipe @@ -1028,7 +1027,7 @@ static int sendCgi(const char *url, setenv1("REQUEST_URI", purl); } if (script != NULL) - *script = '\0'; /* reduce /PATH_INFO */ + *script = '\0'; /* cut off /PATH_INFO */ /* SCRIPT_FILENAME required by PHP in CGI mode */ if (!realpath(purl + 1, realpath_buff)) goto error_execing_cgi; @@ -1546,7 +1545,7 @@ static void handleIncoming(void) *test = '/'; } if (blank >= 0) { - // read until blank line for HTTP version specified, else parse immediate + /* read until blank line for HTTP version specified, else parse immediate */ while (1) { alarm(TIMEOUT); count = getLine(); @@ -1568,7 +1567,7 @@ static void handleIncoming(void) length = strtol(test, &test, 10); /* length is "ulong", but we need to pass it to int later */ /* so we check for negative or too large values in one go: */ - /* (long -> ulong conv will cause negatives to be seen as > INT_MAX) */ + /* (long -> ulong conv caused negatives to be seen as > INT_MAX) */ if (test[0] || errno || length > INT_MAX) goto bail_out; } @@ -1599,14 +1598,14 @@ static void handleIncoming(void) } /* while extra header reading */ } - (void) alarm(0); + alarm(0); if (config->alarm_signaled) break; if (strcmp(strrchr(url, '/') + 1, httpd_conf) == 0 || ip_allowed == 0) { /* protect listing [/path]/httpd_conf or IP deny */ #if ENABLE_FEATURE_HTTPD_CGI -FORBIDDEN: /* protect listing /cgi-bin */ + FORBIDDEN: /* protect listing /cgi-bin */ #endif sendHeaders(HTTP_FORBIDDEN); break; @@ -1631,25 +1630,30 @@ FORBIDDEN: /* protect listing /cgi-bin */ #if ENABLE_FEATURE_HTTPD_CGI if (strncmp(test, "cgi-bin", 7) == 0) { if (test[7] == '/' && test[8] == 0) - goto FORBIDDEN; // protect listing cgi-bin/ + goto FORBIDDEN; /* protect listing cgi-bin/ */ sendCgi(url, prequest, length, cookie, content_type); - } else { - if (prequest != request_GET) - sendHeaders(HTTP_NOT_IMPLEMENTED); - else { -#endif /* FEATURE_HTTPD_CGI */ - if (purl[-1] == '/') - strcpy(purl, "index.html"); - if (stat(test, &sb) == 0) { - config->ContentLength = sb.st_size; - config->last_mod = sb.st_mtime; - } - sendFile(test); - config->ContentLength = -1; -#if ENABLE_FEATURE_HTTPD_CGI + break; + } + if (prequest != request_GET) { + sendHeaders(HTTP_NOT_IMPLEMENTED); + break; + } + if (purl[-1] == '/') { + if (access("cgi-bin/index.cgi", X_OK) == 0) { + config->query = url; + sendCgi("/cgi-bin/index.cgi", prequest, length, cookie, content_type); + break; } } -#endif +#endif /* FEATURE_HTTPD_CGI */ + if (purl[-1] == '/') + strcpy(purl, "index.html"); + if (stat(test, &sb) == 0) { + config->ContentLength = sb.st_size; + config->last_mod = sb.st_mtime; + } + sendFile(test); + config->ContentLength = -1; } while (0); bail_out: |