From 6084387c52e67401b560539838372c487d82ee62 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= Date: Wed, 23 Feb 2005 18:41:40 +0000 Subject: [PATCH] (DES_string_to_key_int): must check for weak keys after doing the DES_cbc_cksum git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@14592 ec53bebd-3082-4978-b11e-865c3cabbd6b --- lib/krb5/crypto.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/krb5/crypto.c b/lib/krb5/crypto.c index a1d00600a..47c28c0b4 100644 --- a/lib/krb5/crypto.c +++ b/lib/krb5/crypto.c @@ -217,6 +217,8 @@ DES_string_to_key_int(unsigned char *data, size_t length, DES_cblock *key) DES_cbc_cksum((void*)data, key, length, &schedule, key); memset(&schedule, 0, sizeof(schedule)); DES_set_odd_parity(key); + if(DES_is_weak_key(key)) + (*key)[7] ^= 0xF0; } static krb5_error_code