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correct panic() condition - it was backwards.

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From: Rafal Boni <rafal@attbi.com>
This commit is contained in:
itojun 2002-11-18 23:38:46 +00:00
parent 314a4f35b5
commit f2187f5675
1 changed files with 5 additions and 5 deletions
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10
sys/crypto/rijndael/rijndael-api-fst.c
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@ -1,5 +1,5 @@
/* $NetBSD: rijndael-api-fst.c,v 1.11 2002/05/24 06:28:06 itojun Exp $ */
/* $KAME: rijndael-api-fst.c,v 1.8 2001/03/02 05:53:05 itojun Exp $ */
/* $NetBSD: rijndael-api-fst.c,v 1.12 2002/11/18 23:38:46 itojun Exp $ */
/* $KAME: rijndael-api-fst.c,v 1.14 2002/10/18 23:50:12 itojun Exp $ */
/*
* rijndael-api-fst.c v2.3 April '2000
@ -17,7 +17,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: rijndael-api-fst.c,v 1.11 2002/05/24 06:28:06 itojun Exp $");
__KERNEL_RCSID(0, "$NetBSD: rijndael-api-fst.c,v 1.12 2002/11/18 23:38:46 itojun Exp $");
#include <sys/param.h>
#ifdef _KERNEL
@ -222,7 +222,7 @@ int rijndael_padEncrypt(cipherInstance *cipher, keyInstance *key,
outBuffer += 16;
}
padLen = 16 - (inputOctets - 16*numBlocks);
if (padLen > 0 && padLen <= 16)
if (padLen <= 0 || padLen > 16)
panic("rijndael_padEncrypt(ECB)");
memcpy(block, input, 16 - padLen);
for (cp = block + 16 - padLen; cp < block + 16; cp++)
@ -243,7 +243,7 @@ int rijndael_padEncrypt(cipherInstance *cipher, keyInstance *key,
outBuffer += 16;
}
padLen = 16 - (inputOctets - 16*numBlocks);
if (padLen > 0 && padLen <= 16)
if (padLen <= 0 || padLen > 16)
panic("rijndael_padEncrypt(CBC)");
for (i = 0; i < 16 - padLen; i++) {
block[i] = input[i] ^ iv[i];