From 369b421b78b3e60b5f8f2747be59fa49d7e9edcb Mon Sep 17 00:00:00 2001
From: "Kevin P. Fleming" <kpfleming@digium.com>
Date: Wed, 22 Jun 2005 19:10:39 +0000
Subject: [PATCH] make SIP registration accept RFC non-compliant Digest headers
 (bug #4577)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5970 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 channels/chan_sip.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index d15f3ddc7e..e410cfee44 100755
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -7926,7 +7926,7 @@ static int reply_digest(struct sip_pvt *p, struct sip_request *req,
 	ast_copy_string(tmp, get_header(req, header), sizeof(tmp));
 	if (ast_strlen_zero(tmp)) 
 		return -1;
-	if (strstr(tmp, "Digest ") != tmp) {
+	if (strncasecmp(tmp, "Digest ", strlen("Digest "))) {
 		ast_log(LOG_WARNING, "missing Digest.\n");
 		return -1;
 	}
-- 
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