X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=blobdiff_plain;f=urlmatch.c;h=a8f887b7dfa26d0b7911e766ddc8b8eb2d33d11b;hp=05ec84ac161fec4627a5ec919f155bcba951661e;hb=3b3309056593ee248f7f7ff9320041082355fc66;hpb=0ecd3de12dd83bbe337886f8ad22f88485f3cb37

diff --git a/urlmatch.c b/urlmatch.c
index 05ec84ac..a8f887b7 100644
--- a/urlmatch.c
+++ b/urlmatch.c
@@ -1,4 +1,4 @@
-const char urlmatch_rcs[] = "$Id: urlmatch.c,v 1.56 2009/06/03 16:43:50 fabiankeil Exp $";
+const char urlmatch_rcs[] = "$Id: urlmatch.c,v 1.58 2009/06/03 16:44:41 fabiankeil Exp $";
 /*********************************************************************
  *
  * File        :  $Source: /cvsroot/ijbswa/current/urlmatch.c,v $
@@ -58,7 +58,13 @@ const char urlmatch_rcs[] = "$Id: urlmatch.c,v 1.56 2009/06/03 16:43:50 fabianke
 
 const char urlmatch_h_rcs[] = URLMATCH_H_VERSION;
 
-enum regex_anchoring {NO_ANCHORING, LEFT_ANCHORED, RIGHT_ANCHORED};
+enum regex_anchoring
+{
+   NO_ANCHORING,
+   LEFT_ANCHORED,
+   RIGHT_ANCHORED,
+   RIGHT_ANCHORED_HOST
+};
 static jb_err compile_host_pattern(struct url_spec *url, const char *host_pattern);
 
 /*********************************************************************
@@ -546,9 +552,10 @@ jb_err parse_http_request(const char *req, struct http_request *http)
  *
  * Parameters  :
  *          1  :  pattern = The pattern to compile.
- *          2  :  anchoring = How the regex should be anchored.
- *                            Can be either one of NO_ANCHORING,
- *                            LEFT_ANCHORED or RIGHT_ANCHORED.
+ *          2  :  anchoring = How the regex should be modified
+ *                            before compilation. Can be either
+ *                            one of NO_ANCHORING, LEFT_ANCHORED,
+ *                            RIGHT_ANCHORED or RIGHT_ANCHORED_HOST.
  *          3  :  url     = In case of failures, the spec member is
  *                          logged and the structure freed.
  *          4  :  regex   = Where the compiled regex should be stored.
@@ -582,6 +589,9 @@ static jb_err compile_pattern(const char *pattern, enum regex_anchoring anchorin
       case RIGHT_ANCHORED:
          fmt = "%s$";
          break;
+      case RIGHT_ANCHORED_HOST:
+         fmt = "%s\\.?$";
+         break;
       case LEFT_ANCHORED:
          fmt = "^%s";
          break;
@@ -731,7 +741,7 @@ static jb_err compile_url_pattern(struct url_spec *url, char *buf)
  *********************************************************************/
 static jb_err compile_host_pattern(struct url_spec *url, const char *host_pattern)
 {
-   return compile_pattern(host_pattern, RIGHT_ANCHORED, url, &url->host_regex);
+   return compile_pattern(host_pattern, RIGHT_ANCHORED_HOST, url, &url->host_regex);
 }
 
 #else
@@ -1217,6 +1227,26 @@ static int host_matches(const struct http_request *http,
 }
 
 
+/*********************************************************************
+ *
+ * Function    :  path_matches
+ *
+ * Description :  Compares a path against a path pattern.
+ *
+ * Parameters  :
+ *          1  :  path = The path to match
+ *          2  :  pattern = The URL pattern
+ *
+ * Returns     :  TRUE for yes, FALSE otherwise.
+ *
+ *********************************************************************/
+static int path_matches(const char *path, const struct url_spec *pattern)
+{
+   return ((NULL == pattern->preg)
+      || (0 == regexec(pattern->preg, path, 0, NULL, 0)));
+}
+
+
 /*********************************************************************
  *
  * Function    :  url_match
@@ -1233,9 +1263,6 @@ static int host_matches(const struct http_request *http,
 int url_match(const struct url_spec *pattern,
               const struct http_request *http)
 {
-   /* XXX: these should probably be functions. */
-#define PATH_MATCHES ((NULL == pattern->preg) || (0 == regexec(pattern->preg, http->path, 0, NULL, 0)))
-
    if (pattern->tag_regex != NULL)
    {
       /* It's a tag pattern and shouldn't be matched against URLs */
@@ -1243,7 +1270,7 @@ int url_match(const struct url_spec *pattern,
    } 
 
    return (port_matches(http->port, pattern->port_list)
-      && host_matches(http, pattern) && PATH_MATCHES);
+      && host_matches(http, pattern) && path_matches(http->path, pattern));
 
 }