tcp md5 checksums broken in 7.0-beta3
Nick Hilliard
nick-lists at netability.ie
Tue Nov 27 17:27:21 PST 2007
Bjoern A. Zeeb wrote:
> I'll try to find your bug the next days (in case you find anything let
> me know).
At the very least, this will be necessary:
--- tcp_subr.c~ 2007-11-28 01:14:46.000000000 +0000
+++ tcp_subr.c 2007-11-28 01:14:46.000000000 +0000
@@ -1948,7 +1948,7 @@
/*
* Step 4: Update MD5 hash with shared secret.
*/
- MD5Update(&ctx, _KEYBUF(sav->key_auth), _KEYLEN(sav->key_auth));
+ MD5Update(&ctx, sav->key_auth->key_data, _KEYLEN(sav->key_auth));
MD5Final(buf, &ctx);
key_sa_recordxfer(sav, m);
But it doesn't fix the problem.
Nick
More information about the freebsd-net
mailing list