[SCM] Samba Shared Repository - branch v3-2-test updated - release-3-2-0pre2-132-g7c3550f

[Jeremy Allison]

The branch, v3-2-test has been updated
       via  7c3550f82c51ce173b13e568762f728ecb881e85 (commit)
      from  5eb7b7a9db4bda40660df5ab67bfea99e75716f9 (commit)

http://gitweb.samba.org/?p=samba.git;a=shortlog;h=v3-2-test


- Log -----------------------------------------------------------------
commit 7c3550f82c51ce173b13e568762f728ecb881e85
Author: Jeremy Allison <jra at samba.org>
Date:   Thu Mar 6 14:44:07 2008 -0800

    client[ADDR_INDEX] is an IPv4 mapped to IPv6, but
    the list item is not. Try and match the IPv4 part of
    address only. This will happen a lot on IPv6 enabled
    systems with IPv4 allow/deny lists in smb.conf.
    Bug #5311.
    Jeremy.

-----------------------------------------------------------------------

Summary of changes:
 source/lib/access.c |   26 +++++++++++++++++++++-----
 1 files changed, 21 insertions(+), 5 deletions(-)


Changeset truncated at 500 lines:

diff --git a/source/lib/access.c b/source/lib/access.c
index 6a46344..db5d007 100644
--- a/source/lib/access.c
+++ b/source/lib/access.c
@@ -178,20 +178,36 @@ static bool string_match(const char *tok,const char *s)
 static bool client_match(const char *tok, const void *item)
 {
 	const char **client = (const char **)item;
-	bool match = false;
 
 	/*
 	 * Try to match the address first. If that fails, try to match the host
 	 * name if available.
 	 */
 
-	if ((match = string_match(tok, client[ADDR_INDEX])) == false) {
-		if (client[NAME_INDEX][0] != 0) {
-			match = string_match(tok, client[NAME_INDEX]);
+	if (string_match(tok, client[ADDR_INDEX])) {
+		return true;
+	}
+
+	if (strnequal(client[ADDR_INDEX],"::ffff:",7) &&
+			!strnequal(tok, "::ffff:",7)) {
+		/* client[ADDR_INDEX] is an IPv4 mapped to IPv6, but
+ 		 * the list item is not. Try and match the IPv4 part of
+ 		 * address only. This will happen a lot on IPv6 enabled
+ 		 * systems with IPv4 allow/deny lists in smb.conf.
+ 		 * Bug #5311. JRA.
+ 		 */
+		if (string_match(tok, (client[ADDR_INDEX])+7)) {
+			return true;
 		}
 	}
 
-	return match;
+	if (client[NAME_INDEX][0] != 0) {
+		if (string_match(tok, client[NAME_INDEX])) {
+			return true;
+		}
+	}
+
+	return false;
 }
 
 /* list_match - match an item against a list of tokens with exceptions */


-- 
Samba Shared Repository