From: wessels <>
Date: Tue, 5 Nov 1996 00:04:14 +0000 (+0000)
Subject:         - Added 'cache_stop_relist' for a regular expression based
X-Git-Tag: SQUID_3_0_PRE1~5536
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=33cdd6061512646b07d8505ab0ed9c014e49627f;p=thirdparty%2Fsquid.git

    - Added 'cache_stop_relist' for a regular expression based
          stoplist.
---

diff --git a/src/acl.cc b/src/acl.cc
index b4126bbab9..08c6720c6d 100644
--- a/src/acl.cc
+++ b/src/acl.cc
@@ -1,5 +1,5 @@
 /*
- * $Id: acl.cc,v 1.56 1996/11/02 00:17:40 wessels Exp $
+ * $Id: acl.cc,v 1.57 1996/11/04 17:04:14 wessels Exp $
  *
  * DEBUG: section 28    Access Control
  * AUTHOR: Duane Wessels
@@ -51,19 +51,16 @@ static struct _acl **AclListTail = &AclList;
 
 static void aclDestroyAclList _PARAMS((struct _acl_list * list));
 static void aclDestroyIpList _PARAMS((struct _acl_ip_data * data));
-static void aclDestroyRegexList _PARAMS((struct _relist * data));
 static void aclDestroyTimeList _PARAMS((struct _acl_time_data * data));
 static int aclMatchDomainList _PARAMS((wordlist *, char *));
 static int aclMatchAclList _PARAMS((struct _acl_list *, aclCheck_t *));
 static int aclMatchInteger _PARAMS((intlist * data, int i));
 static int aclMatchIp _PARAMS((struct _acl_ip_data * data, struct in_addr c));
-static int aclMatchRegex _PARAMS((relist * data, char *word));
 static int aclMatchTime _PARAMS((struct _acl_time_data * data, time_t when));
 static intlist *aclParseIntlist _PARAMS((void));
 static struct _acl_ip_data *aclParseIpList _PARAMS((void));
 static intlist *aclParseMethodList _PARAMS((void));
 static intlist *aclParseProtoList _PARAMS((void));
-static struct _relist *aclParseRegexList _PARAMS((void));
 static struct _acl_time_data *aclParseTimeSpec _PARAMS((void));
 static wordlist *aclParseWordList _PARAMS((void));
 static wordlist *aclParseDomainList _PARAMS((void));
@@ -401,16 +398,19 @@ aclParseTimeSpec(void)
     return data;
 }
 
-static struct _relist *
-aclParseRegexList(void)
+struct _relist *
+aclParseRegexList(int icase)
 {
     relist *head = NULL;
     relist **Tail = &head;
     relist *q = NULL;
     char *t = NULL;
     regex_t comp;
+    int flags = REG_EXTENDED;
+    if (icase)
+	flags |= REG_ICASE;
     while ((t = strtokFile())) {
-	if (regcomp(&comp, t, REG_EXTENDED) != REG_NOERROR) {
+	if (regcomp(&comp, t, flags) != REG_NOERROR) {
 	    debug(28, 0, "%s line %d: %s\n",
 		cfg_filename, config_lineno, config_input_line);
 	    debug(28, 0, "aclParseRegexList: Invalid regular expression: '%s'\n", t);
@@ -505,7 +505,7 @@ aclParseAclLine(void)
 	break;
     case ACL_URL_REGEX:
     case ACL_URLPATH_REGEX:
-	A->data = (void *) aclParseRegexList();
+	A->data = (void *) aclParseRegexList(0);
 	break;
     case ACL_URL_PORT:
 	A->data = (void *) aclParseIntlist();
@@ -520,7 +520,7 @@ aclParseAclLine(void)
 	A->data = (void *) aclParseMethodList();
 	break;
     case ACL_BROWSER:
-	A->data = (void *) aclParseRegexList();
+	A->data = (void *) aclParseRegexList(0);
 	break;
     case ACL_NONE:
     default:
@@ -747,7 +747,7 @@ aclMatchDomainList(wordlist * data, char *host)
     return 0;
 }
 
-static int
+int
 aclMatchRegex(relist * data, char *word)
 {
     relist *first, *prev;
@@ -953,7 +953,7 @@ aclDestroyTimeList(struct _acl_time_data *data)
     }
 }
 
-static void
+void
 aclDestroyRegexList(struct _relist *data)
 {
     struct _relist *next = NULL;
diff --git a/src/cache_cf.cc b/src/cache_cf.cc
index 03cbd18551..b620739cf4 100644
--- a/src/cache_cf.cc
+++ b/src/cache_cf.cc
@@ -1,5 +1,5 @@
 /*
- * $Id: cache_cf.cc,v 1.124 1996/11/02 00:17:43 wessels Exp $
+ * $Id: cache_cf.cc,v 1.125 1996/11/04 17:04:16 wessels Exp $
  *
  * DEBUG: section 3     Configuration File Parsing
  * AUTHOR: Harvest Derived
@@ -1000,6 +1000,8 @@ parseConfigFile(char *file_name)
 #if DELAY_HACK
     aclDestroyAccessList(&DelayAccessList);
 #endif
+    aclDestroyRegexList(Config.cache_stop_relist);
+    Config.cache_stop_relist = NULL;
 
     if ((fp = fopen(file_name, "r")) == NULL) {
 	sprintf(fatal_str, "Unable to open configuration file: %s: %s",
@@ -1105,6 +1107,10 @@ parseConfigFile(char *file_name)
 
 	else if (!strcmp(token, "cache_stoplist"))
 	    parseWordlist(&Config.cache_stoplist);
+	else if (!strcmp(token, "cache_stoplist_pattern"))
+	    Config.cache_stop_relist = aclParseRegexList(0);
+	else if (!strcmp(token, "cache_stoplist_pattern/i"))
+	    Config.cache_stop_relist = aclParseRegexList(1);
 
 #if DELAY_HACK
 	else if (!strcmp(token, "delay_access"))