X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=blobdiff_plain;f=urlmatch.c;h=124cc6ec310ec85bc5310a5eb31b80019854972d;hp=4839c2b1941f5f2c7a53afddce67873dafbd67f4;hb=5d02a9c9cd4b14cca5eeffc07cedebed21032486;hpb=d6f6d40eb51a7a7f491c5c027f83bbd7f44c009f

diff --git a/urlmatch.c b/urlmatch.c
index 4839c2b1..124cc6ec 100644
--- a/urlmatch.c
+++ b/urlmatch.c
@@ -1,4 +1,3 @@
-const char urlmatch_rcs[] = "$Id: urlmatch.c,v 1.87 2016/02/26 12:29:39 fabiankeil Exp $";
 /*********************************************************************
  *
  * File        :  $Source: /cvsroot/ijbswa/current/urlmatch.c,v $
@@ -56,8 +55,6 @@ const char urlmatch_rcs[] = "$Id: urlmatch.c,v 1.87 2016/02/26 12:29:39 fabianke
 #include "miscutil.h"
 #include "errlog.h"
 
-const char urlmatch_h_rcs[] = URLMATCH_H_VERSION;
-
 enum regex_anchoring
 {
    NO_ANCHORING,
@@ -494,7 +491,7 @@ static int unknown_method(const char *method)
  *                JB_ERR_PARSE if the HTTP version is unsupported
  *
  *********************************************************************/
-jb_err static normalize_http_version(char *http_version)
+static jb_err normalize_http_version(char *http_version)
 {
    unsigned int major_version;
    unsigned int minor_version;
@@ -624,11 +621,11 @@ static jb_err compile_pattern(const char *pattern, enum regex_anchoring anchorin
                               struct pattern_spec *url, regex_t **regex)
 {
    int errcode;
-   char rebuf[BUFFER_SIZE];
    const char *fmt = NULL;
+   char *rebuf;
+   size_t rebuf_size;
 
    assert(pattern);
-   assert(strlen(pattern) < sizeof(rebuf) - 2);
 
    if (pattern[0] == '\0')
    {
@@ -654,27 +651,30 @@ static jb_err compile_pattern(const char *pattern, enum regex_anchoring anchorin
          log_error(LOG_LEVEL_FATAL,
             "Invalid anchoring in compile_pattern %d", anchoring);
    }
-
+   rebuf_size = strlen(pattern) + strlen(fmt);
+   rebuf = malloc_or_die(rebuf_size);
    *regex = zalloc_or_die(sizeof(**regex));
 
-   snprintf(rebuf, sizeof(rebuf), fmt, pattern);
+   snprintf(rebuf, rebuf_size, fmt, pattern);
 
    errcode = regcomp(*regex, rebuf, (REG_EXTENDED|REG_NOSUB|REG_ICASE));
 
    if (errcode)
    {
-      size_t errlen = regerror(errcode, *regex, rebuf, sizeof(rebuf));
-      if (errlen > (sizeof(rebuf) - (size_t)1))
+      size_t errlen = regerror(errcode, *regex, rebuf, rebuf_size);
+      if (errlen > (rebuf_size - (size_t)1))
       {
-         errlen = sizeof(rebuf) - (size_t)1;
+         errlen = rebuf_size - (size_t)1;
       }
       rebuf[errlen] = '\0';
       log_error(LOG_LEVEL_ERROR, "error compiling %s from %s: %s",
          pattern, url->spec, rebuf);
       free_pattern_spec(url);
+      freez(rebuf);
 
       return JB_ERR_PARSE;
    }
+   freez(rebuf);
 
    return JB_ERR_OK;
 
@@ -1420,31 +1420,53 @@ int match_portlist(const char *portlist, int port)
  *
  * Function    :  parse_forwarder_address
  *
- * Description :  Parse out the host and port from a forwarder address.
+ * Description :  Parse out the username, password, host and port from
+ *                a forwarder address.
  *
  * Parameters  :
  *          1  :  address = The forwarder address to parse.
  *          2  :  hostname = Used to return the hostname. NULL on error.
  *          3  :  port = Used to return the port. Untouched if no port
  *                       is specified.
+ *          4  :  username = Used to return the username if any.
+ *          5  :  password = Used to return the password if any.
  *
  * Returns     :  JB_ERR_OK on success
  *                JB_ERR_MEMORY on out of memory
  *                JB_ERR_PARSE on malformed address.
  *
  *********************************************************************/
-jb_err parse_forwarder_address(char *address, char **hostname, int *port)
+jb_err parse_forwarder_address(char *address, char **hostname, int *port,
+                               char **username, char **password)
 {
-   char *p = address;
+   char *p;
+   char *tmp;
+
+   tmp = *hostname = strdup_or_die(address);
+
+   /* Parse username and password */
+   if (username && password && (NULL != (p = strchr(*hostname, '@'))))
+   {
+      *p++ = '\0';
+      *username = strdup_or_die(*hostname);
+      *hostname = strdup_or_die(p);
+
+      if (NULL != (p = strchr(*username, ':')))
+      {
+         *p++ = '\0';
+         *password = strdup_or_die(p);
+      }
+      freez(tmp);
+   }
 
-   if ((*address == '[') && (NULL == strchr(address, ']')))
+   /* Parse hostname and port */
+   p = *hostname;
+   if ((*p == '[') && (NULL == strchr(p, ']')))
    {
       /* XXX: Should do some more validity checks here. */
       return JB_ERR_PARSE;
    }
 
-   *hostname = strdup_or_die(address);
-
    if ((**hostname == '[') && (NULL != (p = strchr(*hostname, ']'))))
    {
       *p++ = '\0';