521 lines
14 KiB
C
521 lines
14 KiB
C
/* $KAME: $ */
|
|
|
|
/*
|
|
* rijndael-api-fst.c v2.3 April '2000
|
|
*
|
|
* Optimised ANSI C code
|
|
*
|
|
* authors: v1.0: Antoon Bosselaers
|
|
* v2.0: Vincent Rijmen
|
|
* v2.1: Vincent Rijmen
|
|
* v2.2: Vincent Rijmen
|
|
* v2.3: Paulo Barreto
|
|
* v2.4: Vincent Rijmen
|
|
*
|
|
* This code is placed in the public domain.
|
|
*/
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/systm.h>
|
|
#include <sys/types.h>
|
|
#include <crypto/rijndael/rijndael-alg-fst.h>
|
|
#include <crypto/rijndael/rijndael-api-fst.h>
|
|
#include <crypto/rijndael/rijndael_local.h>
|
|
|
|
int rijndael_makeKey(keyInstance *key, BYTE direction, int keyLen, char *keyMaterial) {
|
|
word8 k[MAXKC][4];
|
|
int i;
|
|
char *keyMat;
|
|
|
|
if (key == NULL) {
|
|
return BAD_KEY_INSTANCE;
|
|
}
|
|
|
|
if ((direction == DIR_ENCRYPT) || (direction == DIR_DECRYPT)) {
|
|
key->direction = direction;
|
|
} else {
|
|
return BAD_KEY_DIR;
|
|
}
|
|
|
|
if ((keyLen == 128) || (keyLen == 192) || (keyLen == 256)) {
|
|
key->keyLen = keyLen;
|
|
} else {
|
|
return BAD_KEY_MAT;
|
|
}
|
|
|
|
if (keyMaterial != NULL) {
|
|
strncpy(key->keyMaterial, keyMaterial, keyLen/4);
|
|
}
|
|
|
|
key->ROUNDS = keyLen/32 + 6;
|
|
|
|
/* initialize key schedule: */
|
|
keyMat = key->keyMaterial;
|
|
#ifndef BINARY_KEY_MATERIAL
|
|
for (i = 0; i < key->keyLen/8; i++) {
|
|
int t, j;
|
|
|
|
t = *keyMat++;
|
|
if ((t >= '0') && (t <= '9')) j = (t - '0') << 4;
|
|
else if ((t >= 'a') && (t <= 'f')) j = (t - 'a' + 10) << 4;
|
|
else if ((t >= 'A') && (t <= 'F')) j = (t - 'A' + 10) << 4;
|
|
else return BAD_KEY_MAT;
|
|
|
|
t = *keyMat++;
|
|
if ((t >= '0') && (t <= '9')) j ^= (t - '0');
|
|
else if ((t >= 'a') && (t <= 'f')) j ^= (t - 'a' + 10);
|
|
else if ((t >= 'A') && (t <= 'F')) j ^= (t - 'A' + 10);
|
|
else return BAD_KEY_MAT;
|
|
|
|
k[i >> 2][i & 3] = (word8)j;
|
|
}
|
|
#else
|
|
for (i = 0; i < key->keyLen/8; i++) {
|
|
k[i >> 2][i & 3] = (word8)keyMat[i];
|
|
}
|
|
#endif /* ?BINARY_KEY_MATERIAL */
|
|
rijndaelKeySched(k, key->keySched, key->ROUNDS);
|
|
if (direction == DIR_DECRYPT) {
|
|
rijndaelKeyEncToDec(key->keySched, key->ROUNDS);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
int rijndael_cipherInit(cipherInstance *cipher, BYTE mode, char *IV) {
|
|
if ((mode == MODE_ECB) || (mode == MODE_CBC) || (mode == MODE_CFB1)) {
|
|
cipher->mode = mode;
|
|
} else {
|
|
return BAD_CIPHER_MODE;
|
|
}
|
|
if (IV != NULL) {
|
|
#ifndef BINARY_KEY_MATERIAL
|
|
int i;
|
|
for (i = 0; i < MAX_IV_SIZE; i++) {
|
|
int t, j;
|
|
|
|
t = IV[2*i];
|
|
if ((t >= '0') && (t <= '9')) j = (t - '0') << 4;
|
|
else if ((t >= 'a') && (t <= 'f')) j = (t - 'a' + 10) << 4;
|
|
else if ((t >= 'A') && (t <= 'F')) j = (t - 'A' + 10) << 4;
|
|
else return BAD_CIPHER_INSTANCE;
|
|
|
|
t = IV[2*i+1];
|
|
if ((t >= '0') && (t <= '9')) j ^= (t - '0');
|
|
else if ((t >= 'a') && (t <= 'f')) j ^= (t - 'a' + 10);
|
|
else if ((t >= 'A') && (t <= 'F')) j ^= (t - 'A' + 10);
|
|
else return BAD_CIPHER_INSTANCE;
|
|
|
|
cipher->IV[i] = (word8)j;
|
|
}
|
|
#else
|
|
bcopy(IV, cipher->IV, MAX_IV_SIZE);
|
|
#endif /* ?BINARY_KEY_MATERIAL */
|
|
} else {
|
|
bzero(cipher->IV, MAX_IV_SIZE);
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
int rijndael_blockEncrypt(cipherInstance *cipher, keyInstance *key,
|
|
BYTE *input, int inputLen, BYTE *outBuffer) {
|
|
int i, k, numBlocks;
|
|
word8 block[16], iv[4][4];
|
|
|
|
if (cipher == NULL ||
|
|
key == NULL ||
|
|
key->direction == DIR_DECRYPT) {
|
|
return BAD_CIPHER_STATE;
|
|
}
|
|
if (input == NULL || inputLen <= 0) {
|
|
return 0; /* nothing to do */
|
|
}
|
|
|
|
numBlocks = inputLen/128;
|
|
|
|
switch (cipher->mode) {
|
|
case MODE_ECB:
|
|
for (i = numBlocks; i > 0; i--) {
|
|
rijndaelEncrypt(input, outBuffer, key->keySched, key->ROUNDS);
|
|
input += 16;
|
|
outBuffer += 16;
|
|
}
|
|
break;
|
|
|
|
case MODE_CBC:
|
|
#if 1 /*STRICT_ALIGN*/
|
|
bcopy(cipher->IV, block, 16);
|
|
bcopy(input, iv, 16);
|
|
((word32*)block)[0] ^= ((word32*)iv)[0];
|
|
((word32*)block)[1] ^= ((word32*)iv)[1];
|
|
((word32*)block)[2] ^= ((word32*)iv)[2];
|
|
((word32*)block)[3] ^= ((word32*)iv)[3];
|
|
#else
|
|
((word32*)block)[0] = ((word32*)cipher->IV)[0] ^ ((word32*)input)[0];
|
|
((word32*)block)[1] = ((word32*)cipher->IV)[1] ^ ((word32*)input)[1];
|
|
((word32*)block)[2] = ((word32*)cipher->IV)[2] ^ ((word32*)input)[2];
|
|
((word32*)block)[3] = ((word32*)cipher->IV)[3] ^ ((word32*)input)[3];
|
|
#endif
|
|
rijndaelEncrypt(block, outBuffer, key->keySched, key->ROUNDS);
|
|
input += 16;
|
|
for (i = numBlocks - 1; i > 0; i--) {
|
|
#if 1 /*STRICT_ALIGN*/
|
|
bcopy(outBuffer, block, 16);
|
|
((word32*)block)[0] ^= ((word32*)iv)[0];
|
|
((word32*)block)[1] ^= ((word32*)iv)[1];
|
|
((word32*)block)[2] ^= ((word32*)iv)[2];
|
|
((word32*)block)[3] ^= ((word32*)iv)[3];
|
|
#else
|
|
((word32*)block)[0] = ((word32*)outBuffer)[0] ^ ((word32*)input)[0];
|
|
((word32*)block)[1] = ((word32*)outBuffer)[1] ^ ((word32*)input)[1];
|
|
((word32*)block)[2] = ((word32*)outBuffer)[2] ^ ((word32*)input)[2];
|
|
((word32*)block)[3] = ((word32*)outBuffer)[3] ^ ((word32*)input)[3];
|
|
#endif
|
|
outBuffer += 16;
|
|
rijndaelEncrypt(block, outBuffer, key->keySched, key->ROUNDS);
|
|
input += 16;
|
|
}
|
|
break;
|
|
|
|
case MODE_CFB1:
|
|
#if 1 /*STRICT_ALIGN*/
|
|
bcopy(cipher->IV, iv, 16);
|
|
#else /* !STRICT_ALIGN */
|
|
*((word32*)iv[0]) = *((word32*)(cipher->IV ));
|
|
*((word32*)iv[1]) = *((word32*)(cipher->IV+ 4));
|
|
*((word32*)iv[2]) = *((word32*)(cipher->IV+ 8));
|
|
*((word32*)iv[3]) = *((word32*)(cipher->IV+12));
|
|
#endif /* ?STRICT_ALIGN */
|
|
for (i = numBlocks; i > 0; i--) {
|
|
for (k = 0; k < 128; k++) {
|
|
*((word32*) block ) = *((word32*)iv[0]);
|
|
*((word32*)(block+ 4)) = *((word32*)iv[1]);
|
|
*((word32*)(block+ 8)) = *((word32*)iv[2]);
|
|
*((word32*)(block+12)) = *((word32*)iv[3]);
|
|
rijndaelEncrypt(block, block, key->keySched, key->ROUNDS);
|
|
outBuffer[k/8] ^= (block[0] & 0x80) >> (k & 7);
|
|
iv[0][0] = (iv[0][0] << 1) | (iv[0][1] >> 7);
|
|
iv[0][1] = (iv[0][1] << 1) | (iv[0][2] >> 7);
|
|
iv[0][2] = (iv[0][2] << 1) | (iv[0][3] >> 7);
|
|
iv[0][3] = (iv[0][3] << 1) | (iv[1][0] >> 7);
|
|
iv[1][0] = (iv[1][0] << 1) | (iv[1][1] >> 7);
|
|
iv[1][1] = (iv[1][1] << 1) | (iv[1][2] >> 7);
|
|
iv[1][2] = (iv[1][2] << 1) | (iv[1][3] >> 7);
|
|
iv[1][3] = (iv[1][3] << 1) | (iv[2][0] >> 7);
|
|
iv[2][0] = (iv[2][0] << 1) | (iv[2][1] >> 7);
|
|
iv[2][1] = (iv[2][1] << 1) | (iv[2][2] >> 7);
|
|
iv[2][2] = (iv[2][2] << 1) | (iv[2][3] >> 7);
|
|
iv[2][3] = (iv[2][3] << 1) | (iv[3][0] >> 7);
|
|
iv[3][0] = (iv[3][0] << 1) | (iv[3][1] >> 7);
|
|
iv[3][1] = (iv[3][1] << 1) | (iv[3][2] >> 7);
|
|
iv[3][2] = (iv[3][2] << 1) | (iv[3][3] >> 7);
|
|
iv[3][3] = (iv[3][3] << 1) | ((outBuffer[k/8] >> (7-(k&7))) & 1);
|
|
}
|
|
}
|
|
break;
|
|
|
|
default:
|
|
return BAD_CIPHER_STATE;
|
|
}
|
|
|
|
return 128*numBlocks;
|
|
}
|
|
|
|
/**
|
|
* Encrypt data partitioned in octets, using RFC 2040-like padding.
|
|
*
|
|
* @param input data to be encrypted (octet sequence)
|
|
* @param inputOctets input length in octets (not bits)
|
|
* @param outBuffer encrypted output data
|
|
*
|
|
* @return length in octets (not bits) of the encrypted output buffer.
|
|
*/
|
|
int rijndael_padEncrypt(cipherInstance *cipher, keyInstance *key,
|
|
BYTE *input, int inputOctets, BYTE *outBuffer) {
|
|
int i, numBlocks, padLen;
|
|
word8 block[16], *iv, *cp;
|
|
|
|
if (cipher == NULL ||
|
|
key == NULL ||
|
|
key->direction == DIR_DECRYPT) {
|
|
return BAD_CIPHER_STATE;
|
|
}
|
|
if (input == NULL || inputOctets <= 0) {
|
|
return 0; /* nothing to do */
|
|
}
|
|
|
|
numBlocks = inputOctets/16;
|
|
|
|
switch (cipher->mode) {
|
|
case MODE_ECB:
|
|
for (i = numBlocks; i > 0; i--) {
|
|
rijndaelEncrypt(input, outBuffer, key->keySched, key->ROUNDS);
|
|
input += 16;
|
|
outBuffer += 16;
|
|
}
|
|
padLen = 16 - (inputOctets - 16*numBlocks);
|
|
if (padLen > 0 && padLen <= 16)
|
|
panic("rijndael_padEncrypt(ECB)");
|
|
bcopy(input, block, 16 - padLen);
|
|
for (cp = block + 16 - padLen; cp < block + 16; cp++)
|
|
*cp = padLen;
|
|
rijndaelEncrypt(block, outBuffer, key->keySched, key->ROUNDS);
|
|
break;
|
|
|
|
case MODE_CBC:
|
|
iv = cipher->IV;
|
|
for (i = numBlocks; i > 0; i--) {
|
|
((word32*)block)[0] = ((word32*)input)[0] ^ ((word32*)iv)[0];
|
|
((word32*)block)[1] = ((word32*)input)[1] ^ ((word32*)iv)[1];
|
|
((word32*)block)[2] = ((word32*)input)[2] ^ ((word32*)iv)[2];
|
|
((word32*)block)[3] = ((word32*)input)[3] ^ ((word32*)iv)[3];
|
|
rijndaelEncrypt(block, outBuffer, key->keySched, key->ROUNDS);
|
|
iv = outBuffer;
|
|
input += 16;
|
|
outBuffer += 16;
|
|
}
|
|
padLen = 16 - (inputOctets - 16*numBlocks);
|
|
if (padLen > 0 && padLen <= 16)
|
|
panic("rijndael_padEncrypt(CBC)");
|
|
for (i = 0; i < 16 - padLen; i++) {
|
|
block[i] = input[i] ^ iv[i];
|
|
}
|
|
for (i = 16 - padLen; i < 16; i++) {
|
|
block[i] = (BYTE)padLen ^ iv[i];
|
|
}
|
|
rijndaelEncrypt(block, outBuffer, key->keySched, key->ROUNDS);
|
|
break;
|
|
|
|
default:
|
|
return BAD_CIPHER_STATE;
|
|
}
|
|
|
|
return 16*(numBlocks + 1);
|
|
}
|
|
|
|
int rijndael_blockDecrypt(cipherInstance *cipher, keyInstance *key,
|
|
BYTE *input, int inputLen, BYTE *outBuffer) {
|
|
int i, k, numBlocks;
|
|
word8 block[16], iv[4][4];
|
|
|
|
if (cipher == NULL ||
|
|
key == NULL ||
|
|
(cipher->mode != MODE_CFB1 && key->direction == DIR_ENCRYPT)) {
|
|
return BAD_CIPHER_STATE;
|
|
}
|
|
if (input == NULL || inputLen <= 0) {
|
|
return 0; /* nothing to do */
|
|
}
|
|
|
|
numBlocks = inputLen/128;
|
|
|
|
switch (cipher->mode) {
|
|
case MODE_ECB:
|
|
for (i = numBlocks; i > 0; i--) {
|
|
rijndaelDecrypt(input, outBuffer, key->keySched, key->ROUNDS);
|
|
input += 16;
|
|
outBuffer += 16;
|
|
}
|
|
break;
|
|
|
|
case MODE_CBC:
|
|
#if 1 /*STRICT_ALIGN */
|
|
bcopy(cipher->IV, iv, 16);
|
|
#else
|
|
*((word32*)iv[0]) = *((word32*)(cipher->IV ));
|
|
*((word32*)iv[1]) = *((word32*)(cipher->IV+ 4));
|
|
*((word32*)iv[2]) = *((word32*)(cipher->IV+ 8));
|
|
*((word32*)iv[3]) = *((word32*)(cipher->IV+12));
|
|
#endif
|
|
for (i = numBlocks; i > 0; i--) {
|
|
rijndaelDecrypt(input, block, key->keySched, key->ROUNDS);
|
|
((word32*)block)[0] ^= *((word32*)iv[0]);
|
|
((word32*)block)[1] ^= *((word32*)iv[1]);
|
|
((word32*)block)[2] ^= *((word32*)iv[2]);
|
|
((word32*)block)[3] ^= *((word32*)iv[3]);
|
|
#if 1 /*STRICT_ALIGN*/
|
|
bcopy(input, iv, 16);
|
|
bcopy(block, outBuffer, 16);
|
|
#else
|
|
*((word32*)iv[0]) = ((word32*)input)[0]; ((word32*)outBuffer)[0] = ((word32*)block)[0];
|
|
*((word32*)iv[1]) = ((word32*)input)[1]; ((word32*)outBuffer)[1] = ((word32*)block)[1];
|
|
*((word32*)iv[2]) = ((word32*)input)[2]; ((word32*)outBuffer)[2] = ((word32*)block)[2];
|
|
*((word32*)iv[3]) = ((word32*)input)[3]; ((word32*)outBuffer)[3] = ((word32*)block)[3];
|
|
#endif
|
|
input += 16;
|
|
outBuffer += 16;
|
|
}
|
|
break;
|
|
|
|
case MODE_CFB1:
|
|
#if 1 /*STRICT_ALIGN */
|
|
bcopy(cipher->IV, iv, 16);
|
|
#else
|
|
*((word32*)iv[0]) = *((word32*)(cipher->IV));
|
|
*((word32*)iv[1]) = *((word32*)(cipher->IV+ 4));
|
|
*((word32*)iv[2]) = *((word32*)(cipher->IV+ 8));
|
|
*((word32*)iv[3]) = *((word32*)(cipher->IV+12));
|
|
#endif
|
|
for (i = numBlocks; i > 0; i--) {
|
|
for (k = 0; k < 128; k++) {
|
|
*((word32*) block ) = *((word32*)iv[0]);
|
|
*((word32*)(block+ 4)) = *((word32*)iv[1]);
|
|
*((word32*)(block+ 8)) = *((word32*)iv[2]);
|
|
*((word32*)(block+12)) = *((word32*)iv[3]);
|
|
rijndaelEncrypt(block, block, key->keySched, key->ROUNDS);
|
|
iv[0][0] = (iv[0][0] << 1) | (iv[0][1] >> 7);
|
|
iv[0][1] = (iv[0][1] << 1) | (iv[0][2] >> 7);
|
|
iv[0][2] = (iv[0][2] << 1) | (iv[0][3] >> 7);
|
|
iv[0][3] = (iv[0][3] << 1) | (iv[1][0] >> 7);
|
|
iv[1][0] = (iv[1][0] << 1) | (iv[1][1] >> 7);
|
|
iv[1][1] = (iv[1][1] << 1) | (iv[1][2] >> 7);
|
|
iv[1][2] = (iv[1][2] << 1) | (iv[1][3] >> 7);
|
|
iv[1][3] = (iv[1][3] << 1) | (iv[2][0] >> 7);
|
|
iv[2][0] = (iv[2][0] << 1) | (iv[2][1] >> 7);
|
|
iv[2][1] = (iv[2][1] << 1) | (iv[2][2] >> 7);
|
|
iv[2][2] = (iv[2][2] << 1) | (iv[2][3] >> 7);
|
|
iv[2][3] = (iv[2][3] << 1) | (iv[3][0] >> 7);
|
|
iv[3][0] = (iv[3][0] << 1) | (iv[3][1] >> 7);
|
|
iv[3][1] = (iv[3][1] << 1) | (iv[3][2] >> 7);
|
|
iv[3][2] = (iv[3][2] << 1) | (iv[3][3] >> 7);
|
|
iv[3][3] = (iv[3][3] << 1) | ((input[k/8] >> (7-(k&7))) & 1);
|
|
outBuffer[k/8] ^= (block[0] & 0x80) >> (k & 7);
|
|
}
|
|
}
|
|
break;
|
|
|
|
default:
|
|
return BAD_CIPHER_STATE;
|
|
}
|
|
|
|
return 128*numBlocks;
|
|
}
|
|
|
|
int rijndael_padDecrypt(cipherInstance *cipher, keyInstance *key,
|
|
BYTE *input, int inputOctets, BYTE *outBuffer) {
|
|
int i, numBlocks, padLen;
|
|
word8 block[16];
|
|
word32 iv[4];
|
|
|
|
if (cipher == NULL ||
|
|
key == NULL ||
|
|
key->direction == DIR_ENCRYPT) {
|
|
return BAD_CIPHER_STATE;
|
|
}
|
|
if (input == NULL || inputOctets <= 0) {
|
|
return 0; /* nothing to do */
|
|
}
|
|
if (inputOctets % 16 != 0) {
|
|
return BAD_DATA;
|
|
}
|
|
|
|
numBlocks = inputOctets/16;
|
|
|
|
switch (cipher->mode) {
|
|
case MODE_ECB:
|
|
/* all blocks but last */
|
|
for (i = numBlocks - 1; i > 0; i--) {
|
|
rijndaelDecrypt(input, outBuffer, key->keySched, key->ROUNDS);
|
|
input += 16;
|
|
outBuffer += 16;
|
|
}
|
|
/* last block */
|
|
rijndaelDecrypt(input, block, key->keySched, key->ROUNDS);
|
|
padLen = block[15];
|
|
if (padLen >= 16) {
|
|
return BAD_DATA;
|
|
}
|
|
for (i = 16 - padLen; i < 16; i++) {
|
|
if (block[i] != padLen) {
|
|
return BAD_DATA;
|
|
}
|
|
}
|
|
bcopy(block, outBuffer, 16 - padLen);
|
|
break;
|
|
|
|
case MODE_CBC:
|
|
bcopy(cipher->IV, iv, 16);
|
|
/* all blocks but last */
|
|
for (i = numBlocks - 1; i > 0; i--) {
|
|
rijndaelDecrypt(input, block, key->keySched, key->ROUNDS);
|
|
((word32*)block)[0] ^= iv[0];
|
|
((word32*)block)[1] ^= iv[1];
|
|
((word32*)block)[2] ^= iv[2];
|
|
((word32*)block)[3] ^= iv[3];
|
|
bcopy(input, iv, 16);
|
|
bcopy(block, outBuffer, 16);
|
|
input += 16;
|
|
outBuffer += 16;
|
|
}
|
|
/* last block */
|
|
rijndaelDecrypt(input, block, key->keySched, key->ROUNDS);
|
|
((word32*)block)[0] ^= iv[0];
|
|
((word32*)block)[1] ^= iv[1];
|
|
((word32*)block)[2] ^= iv[2];
|
|
((word32*)block)[3] ^= iv[3];
|
|
padLen = block[15];
|
|
if (padLen <= 0 || padLen > 16) {
|
|
return BAD_DATA;
|
|
}
|
|
for (i = 16 - padLen; i < 16; i++) {
|
|
if (block[i] != padLen) {
|
|
return BAD_DATA;
|
|
}
|
|
}
|
|
bcopy(block, outBuffer, 16 - padLen);
|
|
break;
|
|
|
|
default:
|
|
return BAD_CIPHER_STATE;
|
|
}
|
|
|
|
return 16*numBlocks - padLen;
|
|
}
|
|
|
|
#ifdef INTERMEDIATE_VALUE_KAT
|
|
/**
|
|
* cipherUpdateRounds:
|
|
*
|
|
* Encrypts/Decrypts exactly one full block a specified number of rounds.
|
|
* Only used in the Intermediate Value Known Answer Test.
|
|
*
|
|
* Returns:
|
|
* TRUE - on success
|
|
* BAD_CIPHER_STATE - cipher in bad state (e.g., not initialized)
|
|
*/
|
|
int rijndael_cipherUpdateRounds(cipherInstance *cipher, keyInstance *key,
|
|
BYTE *input, int inputLen, BYTE *outBuffer, int rounds) {
|
|
int j;
|
|
word8 block[4][4];
|
|
|
|
if (cipher == NULL || key == NULL) {
|
|
return BAD_CIPHER_STATE;
|
|
}
|
|
|
|
for (j = 3; j >= 0; j--) {
|
|
/* parse input stream into rectangular array */
|
|
*((word32*)block[j]) = *((word32*)(input+4*j));
|
|
}
|
|
|
|
switch (key->direction) {
|
|
case DIR_ENCRYPT:
|
|
rijndaelEncryptRound(block, key->keySched, key->ROUNDS, rounds);
|
|
break;
|
|
|
|
case DIR_DECRYPT:
|
|
rijndaelDecryptRound(block, key->keySched, key->ROUNDS, rounds);
|
|
break;
|
|
|
|
default:
|
|
return BAD_KEY_DIR;
|
|
}
|
|
|
|
for (j = 3; j >= 0; j--) {
|
|
/* parse rectangular array into output ciphertext bytes */
|
|
*((word32*)(outBuffer+4*j)) = *((word32*)block[j]);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
#endif /* INTERMEDIATE_VALUE_KAT */
|