From: Ben Laurie <ben@openssl.org>
Date: Thu, 18 Dec 2003 14:10:53 +0000 (+0000)
Subject: CFB-64 needs to use the saved IV too.
X-Git-Tag: BEN_FIPS_TEST_4^2~6
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=cba1c06e5fb1e2effdd406d4f9b135de123f4cad;p=oweals%2Fopenssl.git

CFB-64 needs to use the saved IV too.
---

diff --git a/fips/des/fips_desmovs.c b/fips/des/fips_desmovs.c
index 9357f0a4bc..13ccc46d50 100644
--- a/fips/des/fips_desmovs.c
+++ b/fips/des/fips_desmovs.c
@@ -324,7 +324,8 @@ void do_mct(char *amode,
 	    /* accumulate material for the next key */
 	    shiftin(nk,text,Sizes[imode]);
 	    /*	    DebugValue("nk",nk,8); */
-	    if(dir && (imode == CFB1 || imode == CFB8 || imode == CBC))
+	    if(dir && (imode == CFB1 || imode == CFB8 || imode == CFB64
+		       || imode == CBC))
 		memcpy(text,old_iv,8);
 	    }
 	for(n=0 ; n < 8 ; ++n)