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off by one error in Aaron Gifford's code. KAME PR 393.

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PR:		kern/34242
Submitted by:	Aaron D. Gifford <agifford@infowest.com>
MFC after:	1 week
This commit is contained in:
Hajimu UMEMOTO 2002-02-26 16:58:58 +00:00
parent ffe4d2f7c7
commit e8647cfc81
1 changed files with 3 additions and 3 deletions
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6
sys/crypto/sha2/sha2.c
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@ -1,5 +1,5 @@
/* $FreeBSD$ */
/* $KAME: sha2.c,v 1.6 2001/03/12 11:31:04 itojun Exp $ */
/* $KAME: sha2.c,v 1.8 2001/11/08 01:07:52 itojun Exp $ */
/*
* sha2.c
@ -566,7 +566,7 @@ void SHA256_Final(sha2_byte digest[], SHA256_CTX* context) {
/* Begin padding with a 1 bit: */
context->buffer[usedspace++] = 0x80;
if (usedspace < SHA256_SHORT_BLOCK_LENGTH) {
if (usedspace <= SHA256_SHORT_BLOCK_LENGTH) {
/* Set-up for the last transform: */
bzero(&context->buffer[usedspace], SHA256_SHORT_BLOCK_LENGTH - usedspace);
} else {
@ -883,7 +883,7 @@ void SHA512_Last(SHA512_CTX* context) {
/* Begin padding with a 1 bit: */
context->buffer[usedspace++] = 0x80;
if (usedspace < SHA512_SHORT_BLOCK_LENGTH) {
if (usedspace <= SHA512_SHORT_BLOCK_LENGTH) {
/* Set-up for the last transform: */
bzero(&context->buffer[usedspace], SHA512_SHORT_BLOCK_LENGTH - usedspace);
} else {