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zhaoxiaomeng
2018-01-04 13:38:57 +08:00
committed by Simon
parent d11f845fde
commit 53af3b51ae
2361 changed files with 387455 additions and 144458 deletions
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48
crypto/aes/aes_core.c
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@@ -1,12 +1,4 @@
/*
* Copyright 2002-2016 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
/* crypto/aes/aes_core.c */
/**
* rijndael-alg-fst.c
*
@@ -36,10 +28,14 @@
/* Note: rewritten a little bit to provide error control and an OpenSSL-
compatible API */
#ifndef AES_DEBUG
# ifndef NDEBUG
# define NDEBUG
# endif
#endif
#include <assert.h>
#include <stdlib.h>
#include <openssl/crypto.h>
#include <openssl/aes.h>
#include "aes_locl.h"
@@ -629,8 +625,8 @@ static const u32 rcon[] = {
/**
* Expand the cipher key into the encryption key schedule.
*/
int AES_set_encrypt_key(const unsigned char *userKey, int bits,
AES_KEY *key)
int private_AES_set_encrypt_key(const unsigned char *userKey, const int bits,
AES_KEY *key)
{
u32 *rk;
@@ -644,9 +640,9 @@ int AES_set_encrypt_key(const unsigned char *userKey, int bits,
rk = key->rd_key;
if (bits == 128)
if (bits==128)
key->rounds = 10;
else if (bits == 192)
else if (bits==192)
key->rounds = 12;
else
key->rounds = 14;
@@ -731,8 +727,8 @@ int AES_set_encrypt_key(const unsigned char *userKey, int bits,
/**
* Expand the cipher key into the decryption key schedule.
*/
int AES_set_decrypt_key(const unsigned char *userKey, const int bits,
AES_KEY *key)
int private_AES_set_decrypt_key(const unsigned char *userKey, const int bits,
AES_KEY *key)
{
u32 *rk;
@@ -740,7 +736,7 @@ int AES_set_decrypt_key(const unsigned char *userKey, const int bits,
u32 temp;
/* first, start with an encryption schedule */
status = AES_set_encrypt_key(userKey, bits, key);
status = private_AES_set_encrypt_key(userKey, bits, key);
if (status < 0)
return status;
@@ -1208,11 +1204,11 @@ static const u32 rcon[] = {
/**
* Expand the cipher key into the encryption key schedule.
*/
int AES_set_encrypt_key(const unsigned char *userKey, const int bits,
AES_KEY *key)
int private_AES_set_encrypt_key(const unsigned char *userKey, const int bits,
AES_KEY *key)
{
u32 *rk;
int i = 0;
int i = 0;
u32 temp;
if (!userKey || !key)
@@ -1222,9 +1218,9 @@ int AES_set_encrypt_key(const unsigned char *userKey, const int bits,
rk = key->rd_key;
if (bits == 128)
if (bits==128)
key->rounds = 10;
else if (bits == 192)
else if (bits==192)
key->rounds = 12;
else
key->rounds = 14;
@@ -1309,8 +1305,8 @@ int AES_set_encrypt_key(const unsigned char *userKey, const int bits,
/**
* Expand the cipher key into the decryption key schedule.
*/
int AES_set_decrypt_key(const unsigned char *userKey, const int bits,
AES_KEY *key)
int private_AES_set_decrypt_key(const unsigned char *userKey, const int bits,
AES_KEY *key)
{
u32 *rk;
@@ -1318,7 +1314,7 @@ int AES_set_decrypt_key(const unsigned char *userKey, const int bits,
u32 temp;
/* first, start with an encryption schedule */
status = AES_set_encrypt_key(userKey, bits, key);
status = private_AES_set_encrypt_key(userKey, bits, key);
if (status < 0)
return status;
@@ -1355,7 +1351,7 @@ int AES_set_decrypt_key(const unsigned char *userKey, const int bits,
rk[j] = tpe ^ ROTATE(tpd,16) ^
ROTATE(tp9,24) ^ ROTATE(tpb,8);
#else
rk[j] = tpe ^ (tpd >> 16) ^ (tpd << 16) ^
rk[j] = tpe ^ (tpd >> 16) ^ (tpd << 16) ^
(tp9 >> 8) ^ (tp9 << 24) ^
(tpb >> 24) ^ (tpb << 8);
#endif