-const char urlmatch_rcs[] = "$Id: urlmatch.c,v 1.10 2002/05/12 21:40:37 jongfoster Exp $";
+const char urlmatch_rcs[] = "$Id: urlmatch.c,v 1.10.2.6 2003/05/07 12:39:48 oes Exp $";
/*********************************************************************
*
* File : $Source: /cvsroot/ijbswa/current/Attic/urlmatch.c,v $
*
* Revisions :
* $Log: urlmatch.c,v $
+ * Revision 1.10.2.6 2003/05/07 12:39:48 oes
+ * Fix typo: Default port for https URLs is 443, not 143.
+ * Thanks to Scott Tregear for spotting this one.
+ *
+ * Revision 1.10.2.5 2003/02/28 13:09:29 oes
+ * Fixed a rare double free condition as per Bug #694713
+ *
+ * Revision 1.10.2.4 2003/02/28 12:57:44 oes
+ * Moved freeing of http request structure to its owner
+ * as per Dan Price's observations in Bug #694713
+ *
+ * Revision 1.10.2.3 2002/11/12 16:50:40 oes
+ * Fixed memory leak in parse_http_request() reported by Oliver Stoeneberg. Fixes bug #637073
+ *
+ * Revision 1.10.2.2 2002/09/25 14:53:15 oes
+ * Added basic support for OPTIONS and TRACE HTTP methods:
+ * parse_http_url now recognizes the "*" URI as well as
+ * the OPTIONS and TRACE method keywords.
+ *
+ * Revision 1.10.2.1 2002/06/06 19:06:44 jongfoster
+ * Adding support for proprietary Microsoft WebDAV extensions
+ *
* Revision 1.10 2002/05/12 21:40:37 jongfoster
* - Removing some unused code
*
*
* Returns : JB_ERR_OK on success
* JB_ERR_MEMORY on out of memory
- * JB_ERR_CGI_PARAMS on malformed command/URL
- * or >100 domains deep.
+ * JB_ERR_PARSE on malformed command/URL
+ * or >100 domains deep.
*
*********************************************************************/
jb_err parse_http_url(const char * url,
}
+ /*
+ * Check for * URI. If found, we're done.
+ */
+ if (*http->url == '*')
+ {
+ if ( NULL == (http->path = strdup("*"))
+ || NULL == (http->hostport = strdup("")) )
+ {
+ return JB_ERR_MEMORY;
+ }
+ if (http->url[1] != '\0')
+ {
+ return JB_ERR_PARSE;
+ }
+ return JB_ERR_OK;
+ }
+
+
/*
* Split URL into protocol,hostport,path.
*/
http->hostport = strdup(url_noproto);
}
- free(buf);
+ freez(buf);
if ( (http->path == NULL)
|| (http->hostport == NULL))
{
- free(buf);
- free_http_request(http);
return JB_ERR_MEMORY;
}
}
buf = strdup(http->hostport);
if (buf == NULL)
{
- free_http_request(http);
return JB_ERR_MEMORY;
}
else
{
/* No port specified. */
- http->port = (http->ssl ? 143 : 80);
+ http->port = (http->ssl ? 443 : 80);
}
http->host = strdup(host);
if (http->host == NULL)
{
- free_http_request(http);
return JB_ERR_MEMORY;
}
}
-
/*
* Split domain name so we can compare it against wildcards
*/
+
{
char *vec[BUFFER_SIZE];
size_t size;
http->dbuffer = strdup(http->host);
if (NULL == http->dbuffer)
{
- free_http_request(http);
return JB_ERR_MEMORY;
}
* Error: More than SZ(vec) components in domain
* or: no components in domain
*/
- free_http_request(http);
return JB_ERR_PARSE;
}
http->dvec = (char **)malloc(size);
if (NULL == http->dvec)
{
- free_http_request(http);
return JB_ERR_MEMORY;
}
memcpy(http->dvec, vec, size);
}
-
return JB_ERR_OK;
+
}
|| (0 == strcmpic(v[0], "post"))
|| (0 == strcmpic(v[0], "put"))
|| (0 == strcmpic(v[0], "delete"))
+ || (0 == strcmpic(v[0], "options"))
+ || (0 == strcmpic(v[0], "trace"))
/* or a webDAV extension (RFC2518) */
|| (0 == strcmpic(v[0], "propfind"))
|| (http->ver == NULL) )
{
free(buf);
- free_http_request(http);
return JB_ERR_MEMORY;
}
+ free(buf);
return JB_ERR_OK;
+
}
* Function : create_url_spec
*
* Description : Creates a "url_spec" structure from a string.
- * When finished, free with unload_url().
+ * When finished, free with free_url_spec().
*
* Parameters :
* 1 : url = Target url_spec to be filled in. Will be
assert(url);
assert(buf);
- /* Zero memory */
+ /*
+ * Zero memory
+ */
memset(url, '\0', sizeof(*url));
- /* save a copy of the orignal specification */
+ /*
+ * Save a copy of the orignal specification
+ */
if ((url->spec = strdup(buf)) == NULL)
{
return JB_ERR_MEMORY;
char *v[150];
size_t size;
- /* Parse domain part */
+ /*
+ * Parse domain part
+ */
if (buf[strlen(buf) - 1] == '.')
{
url->unanchored |= ANCHOR_RIGHT;
url->unanchored |= ANCHOR_LEFT;
}
- /* split domain into components */
-
+ /*
+ * Split domain into components
+ */
url->dbuffer = strdup(buf);
if (NULL == url->dbuffer)
{
return JB_ERR_MEMORY;
}
- /* map to lower case */
+ /*
+ * Map to lower case
+ */
for (p = url->dbuffer; *p ; p++)
{
*p = tolower((int)(unsigned char)*p);
}
- /* split the domain name into components */
+ /*
+ * Split the domain name into components
+ */
url->dcount = ssplit(url->dbuffer, ".", v, SZ(v), 1, 1);
if (url->dcount < 0)
else if (url->dcount != 0)
{
- /* save a copy of the pointers in dvec */
+ /*
+ * Save a copy of the pointers in dvec
+ */
size = url->dcount * sizeof(*url->dvec);
url->dvec = (char **)malloc(size);
memcpy(url->dvec, v, size);
}
+ /*
+ * else dcount == 0 in which case we needn't do anything,
+ * since dvec will never be accessed and the pattern will
+ * match all domains.
+ */
}
return JB_ERR_OK;