X-Git-Url: http://www.privoxy.org/gitweb/%40user-manual%40%40actions-help-prefix%40HIDE-CONTENT-DISPOSITION?a=blobdiff_plain;f=urlmatch.c;h=05ec84ac161fec4627a5ec919f155bcba951661e;hb=0ecd3de12dd83bbe337886f8ad22f88485f3cb37;hp=d888e37dbf0ed86e3889218f647488e80e703fb2;hpb=e3c7acd6fdb41505246948ee9cb09f9b4915e027;p=privoxy.git diff --git a/urlmatch.c b/urlmatch.c index d888e37d..05ec84ac 100644 --- a/urlmatch.c +++ b/urlmatch.c @@ -1,4 +1,4 @@ -const char urlmatch_rcs[] = "$Id: urlmatch.c,v 1.51 2009/05/16 13:27:20 fabiankeil Exp $"; +const char urlmatch_rcs[] = "$Id: urlmatch.c,v 1.56 2009/06/03 16:43:50 fabiankeil Exp $"; /********************************************************************* * * File : $Source: /cvsroot/ijbswa/current/urlmatch.c,v $ @@ -86,12 +86,15 @@ void free_http_request(struct http_request *http) freez(http->path); freez(http->ver); freez(http->host_ip_addr_str); +#ifndef FEATURE_EXTENDED_HOST_PATTERNS freez(http->dbuffer); freez(http->dvec); http->dcount = 0; +#endif } +#ifndef FEATURE_EXTENDED_HOST_PATTERNS /********************************************************************* * * Function : init_domain_components @@ -155,6 +158,7 @@ jb_err init_domain_components(struct http_request *http) return JB_ERR_OK; } +#endif /* ndef FEATURE_EXTENDED_HOST_PATTERNS */ /********************************************************************* @@ -377,10 +381,12 @@ jb_err parse_http_url(const char *url, struct http_request *http, int require_pr } } - /* - * Split domain name so we can compare it against wildcards - */ +#ifdef FEATURE_EXTENDED_HOST_PATTERNS + return JB_ERR_OK; +#else + /* Split domain name so we can compare it against wildcards */ return init_domain_components(http); +#endif /* def FEATURE_EXTENDED_HOST_PATTERNS */ } @@ -1111,7 +1117,7 @@ jb_err create_url_spec(struct url_spec *url, char *buf) return JB_ERR_MEMORY; } - /* Is it tag pattern? */ + /* Is it a tag pattern? */ if (0 == strncmpic("TAG:", url->spec, 4)) { /* The pattern starts with the first character after "TAG:" */ @@ -1119,7 +1125,7 @@ jb_err create_url_spec(struct url_spec *url, char *buf) return compile_pattern(tag_pattern, NO_ANCHORING, url, &url->tag_regex); } - /* If it isn't a tag pattern it must be a URL pattern. */ + /* If it isn't a tag pattern it must be an URL pattern. */ return compile_url_pattern(url, buf); } @@ -1167,6 +1173,50 @@ void free_url_spec(struct url_spec *url) } +/********************************************************************* + * + * Function : port_matches + * + * Description : Compares a port against a port list. + * + * Parameters : + * 1 : port = The port to check. + * 2 : port_list = The list of port to compare with. + * + * Returns : TRUE for yes, FALSE otherwise. + * + *********************************************************************/ +static int port_matches(const int port, const char *port_list) +{ + return ((NULL == port_list) || match_portlist(port_list, port)); +} + + +/********************************************************************* + * + * Function : host_matches + * + * Description : Compares a host against a host pattern. + * + * Parameters : + * 1 : url = The URL to match + * 2 : pattern = The URL pattern + * + * Returns : TRUE for yes, FALSE otherwise. + * + *********************************************************************/ +static int host_matches(const struct http_request *http, + const struct url_spec *pattern) +{ +#ifdef FEATURE_EXTENDED_HOST_PATTERNS + return ((NULL == pattern->host_regex) + || (0 == regexec(pattern->host_regex, http->host, 0, NULL, 0))); +#else + return ((NULL == pattern->dbuffer) || (0 == domain_match(pattern, http))); +#endif +} + + /********************************************************************* * * Function : url_match @@ -1184,12 +1234,6 @@ int url_match(const struct url_spec *pattern, const struct http_request *http) { /* XXX: these should probably be functions. */ -#define PORT_MATCHES ((NULL == pattern->port_list) || match_portlist(pattern->port_list, http->port)) -#ifdef FEATURE_EXTENDED_HOST_PATTERNS -#define DOMAIN_MATCHES ((NULL == pattern->host_regex) || (0 == regexec(pattern->host_regex, http->host, 0, NULL, 0))) -#else -#define DOMAIN_MATCHES ((NULL == pattern->dbuffer) || (0 == domain_match(pattern, http))) -#endif #define PATH_MATCHES ((NULL == pattern->preg) || (0 == regexec(pattern->preg, http->path, 0, NULL, 0))) if (pattern->tag_regex != NULL) @@ -1198,7 +1242,8 @@ int url_match(const struct url_spec *pattern, return 0; } - return (PORT_MATCHES && DOMAIN_MATCHES && PATH_MATCHES); + return (port_matches(http->port, pattern->port_list) + && host_matches(http, pattern) && PATH_MATCHES); } @@ -1235,7 +1280,7 @@ int match_portlist(const char *portlist, int port) /* * Loop through all items, checking for match */ - while(min) + while (NULL != min) { if (NULL == (max = strchr(min, (int) '-'))) {