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Fix initialisation of SHA224.

This commit is contained in:
joerg 2009-06-25 14:05:18 +00:00
parent 474f9d04b2
commit faf14618b6
1 changed files with 6 additions and 5 deletions
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11
common/lib/libc/hash/sha2/sha2.c
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@ -1,4 +1,4 @@
/* $NetBSD: sha2.c,v 1.17 2009/06/19 05:09:09 tsutsui Exp $ */
/* $NetBSD: sha2.c,v 1.18 2009/06/25 14:05:18 joerg Exp $ */
/* $KAME: sha2.c,v 1.9 2003/07/20 00:28:38 itojun Exp $ */
/*
@ -43,7 +43,7 @@
#include <sys/cdefs.h>
#if defined(_KERNEL) || defined(_STANDALONE)
__KERNEL_RCSID(0, "$NetBSD: sha2.c,v 1.17 2009/06/19 05:09:09 tsutsui Exp $");
__KERNEL_RCSID(0, "$NetBSD: sha2.c,v 1.18 2009/06/25 14:05:18 joerg Exp $");
#include <sys/param.h> /* XXX: to pull <machine/macros.h> for vax memset(9) */
#include <lib/libkern/libkern.h>
@ -51,7 +51,7 @@ __KERNEL_RCSID(0, "$NetBSD: sha2.c,v 1.17 2009/06/19 05:09:09 tsutsui Exp $");
#else
#if defined(LIBC_SCCS) && !defined(lint)
__RCSID("$NetBSD: sha2.c,v 1.17 2009/06/19 05:09:09 tsutsui Exp $");
__RCSID("$NetBSD: sha2.c,v 1.18 2009/06/25 14:05:18 joerg Exp $");
#endif /* LIBC_SCCS and not lint */
#include "namespace.h"
@ -624,9 +624,10 @@ SHA224_Init(SHA224_CTX *context)
if (context == NULL)
return 1;
/* The state and buffer size are driven by SHA256, not by SHA224. */
memcpy(context->state, sha224_initial_hash_value,
(size_t)(SHA224_DIGEST_LENGTH));
memset(context->buffer, 0, (size_t)(SHA224_BLOCK_LENGTH));
(size_t)(SHA256_DIGEST_LENGTH));
memset(context->buffer, 0, (size_t)(SHA256_BLOCK_LENGTH));
context->bitcount = 0;
return 1;