diff options
Diffstat (limited to 'networking/httpd.c')
| -rw-r--r-- | networking/httpd.c | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/networking/httpd.c b/networking/httpd.c index e9cd213..3f4e6aa 100644 --- a/networking/httpd.c +++ b/networking/httpd.c @@ -1265,18 +1265,21 @@ static void setenv1(const char *name, const char *value) * * Parameters: * const char *url The requested URL (with leading /). + * const char *orig_uri The original URI before rewriting (if any) * int post_len Length of the POST body. * const char *cookie For set HTTP_COOKIE. * const char *content_type For set CONTENT_TYPE. */ static void send_cgi_and_exit( const char *url, + const char *orig_uri, const char *request, int post_len, const char *cookie, const char *content_type) NORETURN; static void send_cgi_and_exit( const char *url, + const char *orig_uri, const char *request, int post_len, const char *cookie, @@ -1314,9 +1317,9 @@ static void send_cgi_and_exit( setenv1("PATH_INFO", script); /* set to /PATH_INFO or "" */ setenv1("REQUEST_METHOD", request); if (g_query) { - putenv(xasprintf("%s=%s?%s", "REQUEST_URI", url, g_query)); + putenv(xasprintf("%s=%s?%s", "REQUEST_URI", orig_uri, g_query)); } else { - setenv1("REQUEST_URI", url); + setenv1("REQUEST_URI", orig_uri); } if (script != NULL) *script = '\0'; /* cut off /PATH_INFO */ @@ -2248,12 +2251,20 @@ static void handle_incoming_and_exit(const len_and_sockaddr *fromAddr) /* protect listing "cgi-bin/" */ send_headers_and_exit(HTTP_FORBIDDEN); } - send_cgi_and_exit(urlcopy, prequest, length, cookie, content_type); + send_cgi_and_exit(urlcopy, urlcopy, prequest, length, cookie, content_type); } #endif - if (urlp[-1] == '/') + if (urlp[-1] == '/') { + /* When index_page string is appended to <dir>/ URL, it overwrites + * the query string. If we fall back to call /cgi-bin/index.cgi, + * query string would be lost and not available to the CGI. + * Work around it by making a deep copy. + */ + if (ENABLE_FEATURE_HTTPD_CGI) + g_query = xstrdup(g_query); /* ok for NULL too */ strcpy(urlp, index_page); + } if (stat(tptr, &sb) == 0) { #if ENABLE_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR char *suffix = strrchr(tptr, '.'); @@ -2261,7 +2272,7 @@ static void handle_incoming_and_exit(const len_and_sockaddr *fromAddr) Htaccess *cur; for (cur = script_i; cur; cur = cur->next) { if (strcmp(cur->before_colon + 1, suffix) == 0) { - send_cgi_and_exit(urlcopy, prequest, length, cookie, content_type); + send_cgi_and_exit(urlcopy, urlcopy, prequest, length, cookie, content_type); } } } @@ -2274,9 +2285,8 @@ static void handle_incoming_and_exit(const len_and_sockaddr *fromAddr) /* It's a dir URL and there is no index.html * Try cgi-bin/index.cgi */ if (access("/cgi-bin/index.cgi"+1, X_OK) == 0) { - urlp[0] = '\0'; - g_query = urlcopy; - send_cgi_and_exit("/cgi-bin/index.cgi", prequest, length, cookie, content_type); + urlp[0] = '\0'; /* remove index_page */ + send_cgi_and_exit("/cgi-bin/index.cgi", urlcopy, prequest, length, cookie, content_type); } } /* else fall through to send_file, it errors out if open fails: */ |