Add some CSP_FLAGs for the header parsers.

[privoxy.git] / urlmatch.c

diff --git a/urlmatch.c b/urlmatch.c
index 1d65c3f..8bb8e26 100644 (file)
--- a/urlmatch.c
+++ b/urlmatch.c
@@ -1,4 +1,4 @@
-const char urlmatch_rcs[] = "$Id: urlmatch.c,v 1.12 2006/07/18 14:48:47 david__schmidt Exp $";
+const char urlmatch_rcs[] = "$Id: urlmatch.c,v 1.15 2007/01/28 16:11:23 fabiankeil Exp $";
 /*********************************************************************
  *
  * File        :  $Source: /cvsroot/ijbswa/current/urlmatch.c,v $
@@ -6,7 +6,7 @@ const char urlmatch_rcs[] = "$Id: urlmatch.c,v 1.12 2006/07/18 14:48:47 david__s
  * Purpose     :  Declares functions to match URLs against URL
  *                patterns.
  *
- * Copyright   :  Written by and Copyright (C) 2001-2003, 2006 the SourceForge
+ * Copyright   :  Written by and Copyright (C) 2001-2003, 2006-2007 the SourceForge
  *                Privoxy team. http://www.privoxy.org/
  *
  *                Based on the Internet Junkbuster originally written
@@ -33,6 +33,22 @@ const char urlmatch_rcs[] = "$Id: urlmatch.c,v 1.12 2006/07/18 14:48:47 david__s
  *
  * Revisions   :
  *    $Log: urlmatch.c,v $
+ *    Revision 1.15  2007/01/28 16:11:23  fabiankeil
+ *    Accept WebDAV methods for subversion
+ *    in parse_http_request(). Closes FR 1581425.
+ *
+ *    Revision 1.14  2007/01/06 14:23:56  fabiankeil
+ *    Fix gcc43 warnings. Mark *csp as immutable
+ *    for parse_http_url() and url_match().
+ *    Replace a sprintf call with snprintf.
+ *
+ *    Revision 1.13  2006/12/06 19:50:54  fabiankeil
+ *    parse_http_url() now handles intercepted
+ *    HTTP request lines as well. Moved parts
+ *    of parse_http_url()'s code into
+ *    init_domain_components() so that it can
+ *    be reused in chat().
+ *
  *    Revision 1.12  2006/07/18 14:48:47  david__schmidt
  *    Reorganizing the repository: swapping out what was HEAD (the old 3.1 branch)
  *    with what was really the latest development (the v_3_0_branch branch)
@@ -205,7 +221,7 @@ jb_err init_domain_components(struct http_request *http)
    /* map to lower case */
    for (p = http->dbuffer; *p ; p++)
    {
-      *p = tolower((int)(unsigned char)*p);
+      *p = (char)tolower((int)(unsigned char)*p);
    }
 
    /* split the domain name into components */
@@ -222,7 +238,7 @@ jb_err init_domain_components(struct http_request *http)
    }
 
    /* save a copy of the pointers in dvec */
-   size = http->dcount * sizeof(*http->dvec);
+   size = (size_t)http->dcount * sizeof(*http->dvec);
 
    http->dvec = (char **)malloc(size);
    if (NULL == http->dvec)
@@ -258,7 +274,7 @@ jb_err init_domain_components(struct http_request *http)
  *********************************************************************/
 jb_err parse_http_url(const char * url,
                       struct http_request *http,
-                      struct client_state *csp)
+                      const struct client_state *csp)
 {
    int host_available = 1; /* A proxy can dream. */
 
@@ -458,7 +474,7 @@ jb_err parse_http_url(const char * url,
  *********************************************************************/
 jb_err parse_http_request(const char *req,
                           struct http_request *http,
-                          struct client_state *csp)
+                          const struct client_state *csp)
 {
    char *buf;
    char *v[10];
@@ -477,7 +493,6 @@ jb_err parse_http_request(const char *req,
    n = ssplit(buf, " \r\n", v, SZ(v), 1, 1);
    if (n != 3)
    {
-      log_error(LOG_LEVEL_ERROR, "Trouble ssplitting: %s", buf);
       free(buf);
       return JB_ERR_PARSE;
    }
@@ -523,6 +538,22 @@ jb_err parse_http_request(const char *req,
          || (0 == strcmpic(v[0], "unsubscribe"))
          || (0 == strcmpic(v[0], "notify"))
          || (0 == strcmpic(v[0], "poll"))
+
+         /*
+          * Or yet another WebDAV extension, this time for
+          * Web Distributed Authoring and Versioning (RFC3253)
+          */
+         || (0 == strcmpic(v[0], "version-control"))
+         || (0 == strcmpic(v[0], "report"))
+         || (0 == strcmpic(v[0], "checkout"))
+         || (0 == strcmpic(v[0], "checkin"))
+         || (0 == strcmpic(v[0], "uncheckout"))
+         || (0 == strcmpic(v[0], "mkworkspace"))
+         || (0 == strcmpic(v[0], "update"))
+         || (0 == strcmpic(v[0], "label"))
+         || (0 == strcmpic(v[0], "merge"))
+         || (0 == strcmpic(v[0], "baseline-control"))
+         || (0 == strcmpic(v[0], "mkactivity"))
          )
    {
       /* Normal */
@@ -754,7 +785,7 @@ jb_err create_url_spec(struct url_spec * url, const char * buf)
          return JB_ERR_MEMORY;
       }
 
-      sprintf(rebuf, "^(%s)", url->path);
+      snprintf(rebuf, sizeof(rebuf), "^(%s)", url->path);
 
       errcode = regcomp(url->preg, rebuf,
             (REG_EXTENDED|REG_NOSUB|REG_ICASE));
@@ -825,7 +856,7 @@ jb_err create_url_spec(struct url_spec * url, const char * buf)
        */
       for (p = url->dbuffer; *p ; p++)
       {
-         *p = tolower((int)(unsigned char)*p);
+         *p = (char)tolower((int)(unsigned char)*p);
       }
 
       /* 
@@ -849,7 +880,7 @@ jb_err create_url_spec(struct url_spec * url, const char * buf)
          /* 
           * Save a copy of the pointers in dvec
           */
-         size = url->dcount * sizeof(*url->dvec);
+         size = (size_t)url->dcount * sizeof(*url->dvec);
 
          url->dvec = (char **)malloc(size);
          if (NULL == url->dvec)