From: Timo Sirainen <tss@iki.fi>
Date: Tue, 20 Jul 2004 12:44:29 +0000 (+0300)
Subject: md5_final() didn't properly clear the whole MD5 context. Also changed to use
X-Git-Tag: 1.1.alpha1~3769
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d06762f6d6db1b02f19593835c1db44dc0b91309;p=thirdparty%2Fdovecot%2Fcore.git

md5_final() didn't properly clear the whole MD5 context. Also changed to use
safe_memset(). Patch by Andrey Panin

--HG--
branch : HEAD
---

diff --git a/src/lib/md5.c b/src/lib/md5.c
index e66929c734..55a756800d 100644
--- a/src/lib/md5.c
+++ b/src/lib/md5.c
@@ -16,6 +16,7 @@
  */
 
 #include "lib.h"
+#include "safe-memset.h"
 #include "md5.h"
 
 /*
@@ -267,7 +268,7 @@ void md5_final(struct md5_context *ctx, unsigned char result[16])
 	result[14] = ctx->d >> 16;
 	result[15] = ctx->d >> 24;
 
-	memset(ctx, 0, sizeof(ctx));
+	safe_memset(ctx, 0, sizeof(*ctx));
 }
 
 void md5_get_digest(const void *data, size_t size, unsigned char result[16])