From bc2ad7e69b58959a5441b66957af71f55c1b7d69 Mon Sep 17 00:00:00 2001
From: itojun <itojun>
Date: Wed, 17 Jul 2002 22:34:45 +0000
Subject: parse T_AAAA responses.  patch sent to wietse.

---
 mail/postfix/distinfo         |  3 ++-
 mail/postfix/patches/patch-ah | 31 +++++++++++++++++++++++++++++++
 2 files changed, 33 insertions(+), 1 deletion(-)
 create mode 100644 mail/postfix/patches/patch-ah

diff --git a/mail/postfix/distinfo b/mail/postfix/distinfo
index 30c463c6028..d80abf08488 100644
--- a/mail/postfix/distinfo
+++ b/mail/postfix/distinfo
@@ -1,4 +1,4 @@
-$NetBSD: distinfo,v 1.22 2002/06/27 04:47:54 itojun Exp $
+$NetBSD: distinfo,v 1.23 2002/07/17 22:34:45 itojun Exp $
 
 SHA1 (postfix/postfix-1.1.11.tar.gz) = 3a28c32800f94df0c504df68c4c6191f48217c5c
 Size (postfix/postfix-1.1.11.tar.gz) = 1190741 bytes
@@ -9,3 +9,4 @@ SHA1 (patch-ad) = 78f24bf3f7e6829c2a5c9a402e33dea25f1a55d2
 SHA1 (patch-ae) = 66908f37243ce4da24129ccb53120b4e068ffa1d
 SHA1 (patch-af) = fbee5a8854857e2a99c59bcfaee4775df735f086
 SHA1 (patch-ag) = 57fcf1c89ec7d9d4f454d6d9d6860a64127b9cac
+SHA1 (patch-ah) = d6a403915f52c3c09ac4dd6ea1d21208394a170f
diff --git a/mail/postfix/patches/patch-ah b/mail/postfix/patches/patch-ah
new file mode 100644
index 00000000000..132cec76ded
--- /dev/null
+++ b/mail/postfix/patches/patch-ah
@@ -0,0 +1,31 @@
+$NetBSD: patch-ah,v 1.3 2002/07/17 22:34:46 itojun Exp $
+
+diff -u -r1.3 src/dns/dns_lookup.c
+--- src/dns/dns_lookup.c	2001/11/11 05:26:51	1.3
++++ src/dns/dns_lookup.c	2002/07/17 21:20:30
+@@ -132,6 +132,7 @@
+ } DNS_REPLY;
+ 
+ #define INET_ADDR_LEN	4		/* XXX */
++#define INET6_ADDR_LEN	16		/* XXX */
+ 
+ /* dns_query - query name server and pre-parse the reply */
+ 
+@@ -328,6 +329,17 @@
+ 	break;
+     case T_A:
+ 	if (fixed->length != INET_ADDR_LEN) {
++	    msg_warn("extract_answer: bad address length: %d", fixed->length);
++	    return (0);
++	}
++	if (fixed->length > sizeof(temp))
++	    msg_panic("dns_get_rr: length %d > DNS_NAME_LEN",
++		      fixed->length);
++	memcpy(temp, pos, fixed->length);
++	data_len = fixed->length;
++	break;
++    case T_AAAA:
++	if (fixed->length != INET6_ADDR_LEN) {
+ 	    msg_warn("extract_answer: bad address length: %d", fixed->length);
+ 	    return (0);
+ 	}
-- 
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