/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/* Prototypes of the functions defined in the assembler file. */
void intel_aes_encrypt_init_128(
const unsigned char *key, PRUint32 *expanded);
void intel_aes_encrypt_init_192(
const unsigned char *key, PRUint32 *expanded);
void intel_aes_encrypt_init_256(
const unsigned char *key, PRUint32 *expanded);
void intel_aes_decrypt_init_128(
const unsigned char *key, PRUint32 *expanded);
void intel_aes_decrypt_init_192(
const unsigned char *key, PRUint32 *expanded);
void intel_aes_decrypt_init_256(
const unsigned char *key, PRUint32 *expanded);
SECStatus intel_aes_encrypt_ecb_128(AESContext *cx,
unsigned char *output,
unsigned int *outputLen,
unsigned int maxOutputLen,
const unsigned char *input,
unsigned int inputLen,
unsigned int blocksize);
SECStatus intel_aes_decrypt_ecb_128(AESContext *cx,
unsigned char *output,
unsigned int *outputLen,
unsigned int maxOutputLen,
const unsigned char *input,
unsigned int inputLen,
unsigned int blocksize);
SECStatus intel_aes_encrypt_cbc_128(AESContext *cx,
unsigned char *output,
unsigned int *outputLen,
unsigned int maxOutputLen,
const unsigned char *input,
unsigned int inputLen,
unsigned int blocksize);
SECStatus intel_aes_decrypt_cbc_128(AESContext *cx,
unsigned char *output,
unsigned int *outputLen,
unsigned int maxOutputLen,
const unsigned char *input,
unsigned int inputLen,
unsigned int blocksize);
SECStatus intel_aes_encrypt_ctr_128(CTRContext *cx,
unsigned char *output,
unsigned int *outputLen,
unsigned int maxOutputLen,
const unsigned char *input,
unsigned int inputLen,
unsigned int blocksize);
SECStatus intel_aes_encrypt_ecb_192(AESContext *cx,
unsigned char *output,
unsigned int *outputLen,
unsigned int maxOutputLen,
const unsigned char *input,
unsigned int inputLen,
unsigned int blocksize);
SECStatus intel_aes_decrypt_ecb_192(AESContext *cx,
unsigned char *output,
unsigned int *outputLen,
unsigned int maxOutputLen,
const unsigned char *input,
unsigned int inputLen,
unsigned int blocksize);
SECStatus intel_aes_encrypt_cbc_192(AESContext *cx,
unsigned char *output,
unsigned int *outputLen,
unsigned int maxOutputLen,
const unsigned char *input,
unsigned int inputLen,
unsigned int blocksize);
SECStatus intel_aes_decrypt_cbc_192(AESContext *cx,
unsigned char *output,
unsigned int *outputLen,
unsigned int maxOutputLen,
const unsigned char *input,
unsigned int inputLen,
unsigned int blocksize);
SECStatus intel_aes_encrypt_ctr_192(CTRContext *cx,
unsigned char *output,
unsigned int *outputLen,
unsigned int maxOutputLen,
const unsigned char *input,
unsigned int inputLen,
unsigned int blocksize);
SECStatus intel_aes_encrypt_ecb_256(AESContext *cx,
unsigned char *output,
unsigned int *outputLen,
unsigned int maxOutputLen,
const unsigned char *input,
unsigned int inputLen,
unsigned int blocksize);
SECStatus intel_aes_decrypt_ecb_256(AESContext *cx,
unsigned char *output,
unsigned int *outputLen,
unsigned int maxOutputLen,
const unsigned char *input,
unsigned int inputLen,
unsigned int blocksize);
SECStatus intel_aes_encrypt_cbc_256(AESContext *cx,
unsigned char *output,
unsigned int *outputLen,
unsigned int maxOutputLen,
const unsigned char *input,
unsigned int inputLen,
unsigned int blocksize);
SECStatus intel_aes_decrypt_cbc_256(AESContext *cx,
unsigned char *output,
unsigned int *outputLen,
unsigned int maxOutputLen,
const unsigned char *input,
unsigned int inputLen,
unsigned int blocksize);
SECStatus intel_aes_encrypt_ctr_256(CTRContext *cx,
unsigned char *output,
unsigned int *outputLen,
unsigned int maxOutputLen,
const unsigned char *input,
unsigned int inputLen,
unsigned int blocksize);
#define intel_aes_ctr_worker(nr) \
((nr) == 10 ? intel_aes_encrypt_ctr_128 \
: (nr) == 12 ? intel_aes_encrypt_ctr_192 \
: intel_aes_encrypt_ctr_256)
#define native_aes_init(encrypt, keysize) \
do { \
if (encrypt) { \
if (keysize == 16) \
intel_aes_encrypt_init_128(key, cx->k.expandedKey); \
else if (keysize == 24) \
intel_aes_encrypt_init_192(key, cx->k.expandedKey); \
else \
intel_aes_encrypt_init_256(key, cx->k.expandedKey); \
}
else { \
if (keysize == 16) \
intel_aes_decrypt_init_128(key, cx->k.expandedKey); \
else if (keysize == 24) \
intel_aes_decrypt_init_192(key, cx->k.expandedKey); \
else \
intel_aes_decrypt_init_256(key, cx->k.expandedKey); \
} \
}
while (0)
