author | Misaki Miyashita <Misaki.Miyashita@Oracle.COM> |
Fri, 03 May 2013 16:10:11 -0700 | |
branch | s11-update |
changeset 2593 | b92e6df5eaf0 |
parent 603 | components/openssl/openssl-1.0.0/engines/t4/eng_t4_des.c@1b966e9a6b03 |
permissions | -rw-r--r-- |
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/* |
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* This product includes cryptographic software developed by the OpenSSL |
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* Project for use in the OpenSSL Toolkit (http://www.openssl.org/). |
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*/ |
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/* |
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* ==================================================================== |
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* Copyright (c) 1998-2011 The OpenSSL Project. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* |
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* 3. All advertising materials mentioning features or use of this |
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* software must display the following acknowledgment: |
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* "This product includes software developed by the OpenSSL Project |
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* for use in the OpenSSL Toolkit. (http://www.openssl.org/)" |
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* |
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
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* endorse or promote products derived from this software without |
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* prior written permission. For written permission, please contact |
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* [email protected]. |
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* |
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* 5. Products derived from this software may not be called "OpenSSL" |
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* nor may "OpenSSL" appear in their names without prior written |
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* permission of the OpenSSL Project. |
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* |
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* 6. Redistributions of any form whatsoever must retain the following |
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* acknowledgment: |
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* "This product includes software developed by the OpenSSL Project |
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* for use in the OpenSSL Toolkit (http://www.openssl.org/)" |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR |
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
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* OF THE POSSIBILITY OF SUCH DAMAGE. |
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* ==================================================================== |
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*/ |
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/* |
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* Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. |
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*/ |
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/* |
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* This engine supports SPARC microprocessors that provide DES and other |
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* cipher and hash instructions, such as the T4 microprocessor. |
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* |
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* This file implements the DES and DES3 cipher operations. |
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*/ |
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#include <openssl/opensslconf.h> |
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#if !defined(OPENSSL_NO_HW) && !defined(OPENSSL_NO_HW_DES_T4) && \ |
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!defined(OPENSSL_NO_DES) |
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#include <sys/types.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include <errno.h> |
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#include <openssl/engine.h> |
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#include "eng_t4_des_asm.h" |
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#include "eng_t4_err.c" |
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/* Index for the supported DES ciphers */ |
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typedef enum { |
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T4_DES_CBC, |
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T4_DES3_CBC, |
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T4_DES_ECB, |
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T4_DES3_ECB, |
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T4_DES_MAX |
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} t4_des_cipher_id; |
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/* From Solaris file usr/src/common/crypto/des/des_impl.c */ |
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typedef struct { |
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uint64_t ksch_encrypt[16]; |
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uint64_t ksch_decrypt[16]; |
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} t4_keysched_t; |
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typedef struct { |
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uint64_t ksch_encrypt[16 * 3]; |
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uint64_t ksch_decrypt[16 * 3]; |
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98 |
} t4_keysched3_t; |
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99 |
|
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100 |
/* T4 cipher context; must be 8-byte aligned (last field must be uint64_t) */ |
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101 |
typedef struct t4_des_cipher_ctx { |
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102 |
t4_des_cipher_id index; |
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103 |
uint64_t *iv; |
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104 |
uint64_t aligned_iv_buffer; /* use if IV unaligned */ |
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105 |
union { |
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106 |
t4_keysched_t des; |
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107 |
t4_keysched3_t des3; |
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108 |
} ks; |
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109 |
} t4_des_cipher_ctx_t; |
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110 |
|
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111 |
typedef struct t4_cipher { |
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112 |
t4_des_cipher_id id; |
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113 |
int nid; |
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114 |
int iv_len; |
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115 |
int min_key_len; |
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116 |
int max_key_len; |
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117 |
} t4_des_cipher_t; |
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118 |
|
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119 |
|
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120 |
#if (defined(sun4v) || defined(__sparcv9) || defined(__sparcv8plus) || \ |
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121 |
defined(__sparcv8)) && !defined(OPENSSL_NO_ASM) |
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122 |
#define COMPILE_HW_T4 |
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123 |
#endif |
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124 |
|
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125 |
#ifdef COMPILE_HW_T4 |
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126 |
static t4_des_cipher_id get_des_cipher_index_by_nid(int nid); |
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127 |
#pragma inline(get_des_cipher_index_by_nid) |
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128 |
|
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129 |
|
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130 |
/* |
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131 |
* Cipher Table for all supported symmetric ciphers. |
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132 |
* Must be in same order as t4_des_cipher_id. |
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133 |
*/ |
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134 |
static t4_des_cipher_t t4_des_cipher_table[] = { |
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135 |
/* ID NID IV min-key max-key */ |
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136 |
{T4_DES_CBC, NID_des_cbc, 8, 8, 8}, |
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137 |
{T4_DES3_CBC, NID_des_ede3_cbc, 8, 24, 24}, |
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138 |
{T4_DES_ECB, NID_des_ecb, 0, 8, 8}, |
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139 |
{T4_DES3_ECB, NID_des_ede3_ecb, 0, 24, 24}, |
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140 |
}; |
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141 |
|
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142 |
|
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143 |
/* Formal declaration for functions in EVP_CIPHER structure */ |
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144 |
static int t4_cipher_init_des(EVP_CIPHER_CTX *ctx, const unsigned char *key, |
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145 |
const unsigned char *iv, int enc); |
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146 |
|
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147 |
static int t4_cipher_do_des_cbc(EVP_CIPHER_CTX *ctx, unsigned char *out, |
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148 |
const unsigned char *in, size_t inl); |
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149 |
static int t4_cipher_do_des3_cbc(EVP_CIPHER_CTX *ctx, unsigned char *out, |
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150 |
const unsigned char *in, size_t inl); |
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151 |
static int t4_cipher_do_des_ecb(EVP_CIPHER_CTX *ctx, unsigned char *out, |
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152 |
const unsigned char *in, size_t inl); |
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153 |
static int t4_cipher_do_des3_ecb(EVP_CIPHER_CTX *ctx, unsigned char *out, |
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154 |
const unsigned char *in, size_t inl); |
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155 |
|
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156 |
|
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157 |
/* |
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158 |
* Cipher Algorithms |
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159 |
* |
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160 |
* OpenSSL's libcrypto EVP stuff. This is how this engine gets wired to EVP. |
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161 |
* EVP_CIPHER is defined in evp.h. To maintain binary compatibility the |
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162 |
* definition cannot be modified. |
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163 |
* Stuff specific to the t4 engine is kept in t4_des_cipher_ctx_t, which is |
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164 |
* pointed to by cipher_data or md_data |
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165 |
* |
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166 |
* Fields: nid, block_size, key_len, iv_len, flags, |
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167 |
* init(), do_cipher(), cleanup(), |
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168 |
* ctx_size, |
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169 |
* set_asn1_parameters(), get_asn1_parameters(), ctrl(), app_data |
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170 |
*/ |
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171 |
|
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172 |
const EVP_CIPHER t4_des_cbc = { |
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173 |
NID_des_cbc, |
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174 |
8, 8, 8, |
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175 |
EVP_CIPH_CBC_MODE, |
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176 |
t4_cipher_init_des, t4_cipher_do_des_cbc, NULL, |
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177 |
sizeof (t4_des_cipher_ctx_t), |
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178 |
EVP_CIPHER_set_asn1_iv, EVP_CIPHER_get_asn1_iv, |
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179 |
NULL, NULL |
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180 |
}; |
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181 |
const EVP_CIPHER t4_des3_cbc = { |
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182 |
NID_des_ede3_cbc, |
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183 |
8, 24, 8, |
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184 |
EVP_CIPH_CBC_MODE, |
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185 |
t4_cipher_init_des, t4_cipher_do_des3_cbc, NULL, |
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186 |
sizeof (t4_des_cipher_ctx_t), |
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187 |
EVP_CIPHER_set_asn1_iv, EVP_CIPHER_get_asn1_iv, |
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188 |
NULL, NULL |
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189 |
}; |
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190 |
|
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191 |
/* |
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192 |
* ECB modes don't use an Initial Vector, so that's why set_asn1_parameters, |
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193 |
* get_asn1_parameters, and cleanup fields are set to NULL. |
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194 |
*/ |
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195 |
const EVP_CIPHER t4_des_ecb = { |
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196 |
NID_des_ecb, |
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197 |
8, 8, 8, |
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198 |
EVP_CIPH_ECB_MODE, |
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199 |
t4_cipher_init_des, t4_cipher_do_des_ecb, NULL, |
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200 |
sizeof (t4_des_cipher_ctx_t), |
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201 |
NULL, NULL, NULL, NULL |
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202 |
}; |
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203 |
const EVP_CIPHER t4_des3_ecb = { |
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204 |
NID_des_ede3_ecb, |
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205 |
8, 24, 8, |
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206 |
EVP_CIPH_ECB_MODE, |
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207 |
t4_cipher_init_des, t4_cipher_do_des3_ecb, NULL, |
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208 |
sizeof (t4_des_cipher_ctx_t), |
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209 |
NULL, NULL, NULL, NULL |
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210 |
}; |
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211 |
|
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212 |
|
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213 |
/* |
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214 |
* DES Cipher functions |
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215 |
*/ |
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216 |
|
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217 |
/* Called by t4_cipher_init_des() */ |
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218 |
static t4_des_cipher_id |
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219 |
get_des_cipher_index_by_nid(int nid) |
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220 |
{ |
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221 |
t4_des_cipher_id i; |
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222 |
|
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223 |
for (i = (t4_des_cipher_id)0; i < T4_DES_MAX; ++i) |
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224 |
if (t4_des_cipher_table[i].nid == nid) |
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225 |
return (i); |
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226 |
return (T4_DES_MAX); |
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227 |
} |
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228 |
|
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229 |
|
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230 |
/* |
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231 |
* Initialize encryption and decryption key schedules for DES or DES3. |
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232 |
* Called by t4_cipher_init_des(). |
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233 |
* |
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234 |
* Modified from Solaris DES function des_init_keysched(). |
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235 |
*/ |
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236 |
static int |
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237 |
t4_des_init_keysched(const unsigned char *cipherKey, |
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238 |
unsigned int keysize, void *ks) |
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239 |
{ |
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240 |
uint64_t *encryption_ks, *decryption_ks; |
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241 |
uint64_t keysched[16 * 3]; /* 128 or 384 bytes for DES or DES3 */ |
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|
242 |
uint64_t key_uint64[3]; /* 8 or 24 bytes for DES or DES3 */ |
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243 |
uint64_t *aligned_key; |
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244 |
uint64_t tmp; |
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245 |
uint_t i, j; |
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246 |
|
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247 |
switch (keysize) { |
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248 |
case 8: /* DES */ |
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249 |
encryption_ks = ((t4_keysched_t *)ks)->ksch_encrypt; |
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250 |
decryption_ks = ((t4_keysched_t *)ks)->ksch_decrypt; |
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|
251 |
break; |
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|
252 |
case 24: /* DES3 */ |
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253 |
encryption_ks = ((t4_keysched3_t *)ks)->ksch_encrypt; |
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|
254 |
decryption_ks = ((t4_keysched3_t *)ks)->ksch_decrypt; |
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|
255 |
break; |
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|
256 |
default: |
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|
257 |
T4err(T4_F_CIPHER_INIT_DES, T4_R_CIPHER_KEY); |
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|
258 |
return (0); |
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|
259 |
} |
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|
260 |
|
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|
261 |
/* Align key, if needed */ |
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|
262 |
if (((unsigned long)cipherKey & 0x7) == 0) { /* aligned */ |
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|
263 |
/* LINTED: pointer alignment */ |
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|
264 |
aligned_key = (uint64_t *)cipherKey; |
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|
265 |
} else { /* unaligned--copy byte-by-byte */ |
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|
266 |
for (i = 0, j = 0; j < keysize; ++i, j += 8) { |
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|
267 |
key_uint64[i] = (((uint64_t)cipherKey[j] << 56) | |
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|
268 |
((uint64_t)cipherKey[j + 1] << 48) | |
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|
269 |
((uint64_t)cipherKey[j + 2] << 40) | |
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|
270 |
((uint64_t)cipherKey[j + 3] << 32) | |
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|
271 |
((uint64_t)cipherKey[j + 4] << 24) | |
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|
272 |
((uint64_t)cipherKey[j + 5] << 16) | |
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|
273 |
((uint64_t)cipherKey[j + 6] << 8) | |
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|
274 |
(uint64_t)cipherKey[j + 7]); |
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|
275 |
} |
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|
276 |
aligned_key = key_uint64; |
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277 |
} |
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|
278 |
|
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|
279 |
/* Expand key schedule */ |
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|
280 |
switch (keysize) { |
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|
281 |
case 8: /* DES */ |
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|
282 |
t4_des_expand(keysched, (const uint32_t *)aligned_key); |
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|
283 |
break; |
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|
284 |
|
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|
285 |
case 24: /* DES3 */ |
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|
286 |
t4_des_expand(keysched, (const uint32_t *)aligned_key); |
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|
287 |
t4_des_expand(keysched + 16, |
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|
288 |
(const uint32_t *)&aligned_key[1]); |
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|
289 |
for (i = 0; i < 8; ++i) { |
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|
290 |
tmp = keysched[16 + i]; |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
291 |
keysched[16 + i] = keysched[31 - i]; |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
292 |
keysched[31 - i] = tmp; |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
293 |
} |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
294 |
t4_des_expand(keysched + 32, |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
295 |
(const uint32_t *)&aligned_key[2]); |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
296 |
break; |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
297 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
298 |
default: |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
299 |
T4err(T4_F_CIPHER_INIT_DES, T4_R_CIPHER_KEY); |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
300 |
return (0); |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
301 |
} |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
302 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
303 |
/* Save encryption key schedule */ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
304 |
memcpy(encryption_ks, keysched, keysize * 16); |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
305 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
306 |
/* Reverse key schedule */ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
307 |
for (i = 0; i < keysize; ++i) { |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
308 |
tmp = keysched[i]; |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
309 |
keysched[i] = keysched[2 * keysize - 1 - i]; |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
310 |
keysched[2 * keysize -1 -i] = tmp; |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
311 |
} |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
312 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
313 |
/* Save decryption key schedule */ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
314 |
memcpy(decryption_ks, keysched, keysize * 16); |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
315 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
316 |
return (1); |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
317 |
} |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
318 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
319 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
320 |
/* ARGSUSED2 */ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
321 |
static int |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
322 |
t4_cipher_init_des(EVP_CIPHER_CTX *ctx, const unsigned char *key, |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
323 |
const unsigned char *iv, int enc) |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
324 |
{ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
325 |
t4_des_cipher_ctx_t *tctx = ctx->cipher_data; |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
326 |
uint64_t *encryption_ks, *decryption_ks; |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
327 |
t4_des_cipher_t *t4_cipher; |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
328 |
t4_des_cipher_id index; |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
329 |
unsigned int key_len = ctx->key_len; |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
330 |
uint64_t aligned_key_buffer[3]; /* 8 or 24 bytes long */ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
331 |
uint64_t *aligned_key; |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
332 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
333 |
if (key == NULL) { |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
334 |
T4err(T4_F_CIPHER_INIT_DES, T4_R_CIPHER_KEY); |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
335 |
return (0); |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
336 |
} |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
337 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
338 |
/* Get the cipher entry index in t4_des_cipher_table from nid */ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
339 |
index = get_des_cipher_index_by_nid(ctx->cipher->nid); |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
340 |
if (index >= T4_DES_MAX) { |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
341 |
T4err(T4_F_CIPHER_INIT_DES, T4_R_CIPHER_NID); |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
342 |
return (0); /* Error */ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
343 |
} |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
344 |
t4_cipher = &t4_des_cipher_table[index]; |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
345 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
346 |
/* Check key size and iv size */ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
347 |
if (ctx->cipher->iv_len < t4_cipher->iv_len) { |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
348 |
T4err(T4_F_CIPHER_INIT_DES, T4_R_IV_LEN_INCORRECT); |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
349 |
return (0); /* Error */ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
350 |
} |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
351 |
if ((key_len < t4_cipher->min_key_len) || |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
352 |
(key_len > t4_cipher->max_key_len)) { |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
353 |
T4err(T4_F_CIPHER_INIT_DES, T4_R_KEY_LEN_INCORRECT); |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
354 |
return (0); /* Error */ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
355 |
} |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
356 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
357 |
/* Expand key schedule */ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
358 |
if (t4_des_init_keysched(key, key_len, &tctx->ks) == 0) |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
359 |
return (0); /* Error */ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
360 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
361 |
/* Save index to cipher */ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
362 |
tctx->index = index; |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
363 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
364 |
/* Align IV, if needed */ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
365 |
if (t4_cipher->iv_len <= 0) { /* no IV (such as with ECB mode) */ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
366 |
tctx->iv = NULL; |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
367 |
} else if (((unsigned long)ctx->iv & 0x7) == 0) { /* already aligned */ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
368 |
tctx->iv = (uint64_t *)ctx->iv; |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
369 |
} else { |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
370 |
/* IV is not 8 byte aligned */ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
371 |
(void) memcpy(&tctx->aligned_iv_buffer, ctx->iv, |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
372 |
ctx->cipher->iv_len); |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
373 |
tctx->iv = &tctx->aligned_iv_buffer; |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
374 |
#ifdef DEBUG_T4 |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
375 |
(void) fprintf(stderr, |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
376 |
"t4_cipher_init_des: IV is not 8 byte aligned\n"); |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
377 |
(void) fprintf(stderr, |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
378 |
"t4_cipher_init_des: ctx->cipher->iv_len =%d\n", |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
379 |
ctx->cipher->iv_len); |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
380 |
(void) fprintf(stderr, "t4_cipher_init_des: after " |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
381 |
"re-alignment, tctx->iv = %p\n", (void *)tctx->iv); |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
382 |
#endif /* DEBUG_T4 */ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
383 |
} |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
384 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
385 |
return (1); |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
386 |
} |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
387 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
388 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
389 |
/* |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
390 |
* ENCRYPT_UPDATE or DECRYPT_UPDATE |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
391 |
*/ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
392 |
#define T4_CIPHER_DO_DES(t4_cipher_do_des, t4_des_load_keys, \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
393 |
t4_des_encrypt, t4_des_decrypt, ksched_encrypt, ksched_decrypt, iv) \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
394 |
static int \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
395 |
t4_cipher_do_des(EVP_CIPHER_CTX *ctx, unsigned char *out, \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
396 |
const unsigned char *in, size_t inl) \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
397 |
{ \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
398 |
t4_des_cipher_ctx_t *tctx = ctx->cipher_data; \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
399 |
unsigned long outl = inl; \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
400 |
unsigned char *bufin_alloc = NULL, *bufout_alloc = NULL; \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
401 |
unsigned char *bufin, *bufout; \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
402 |
\ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
403 |
/* "in" and "out" must be 8 byte aligned */ \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
404 |
if (((unsigned long)in & 0x7) == 0) { /* already aligned */ \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
405 |
bufin = (unsigned char *)in; \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
406 |
} else { /* "in" is not 8 byte aligned */ \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
407 |
if (((unsigned long)out & 0x7) == 0) { /* aligned */ \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
408 |
/* use output buffer for input */ \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
409 |
bufin = out; \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
410 |
} else { \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
411 |
bufin = bufin_alloc = OPENSSL_malloc(inl); \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
412 |
if (bufin_alloc == NULL) \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
413 |
return (0); /* error */ \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
414 |
} \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
415 |
(void) memcpy(bufin, in, inl); \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
416 |
} \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
417 |
\ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
418 |
/* Data length must be an even multiple of block size. */ \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
419 |
if ((inl & 0x7) != 0) { \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
420 |
OPENSSL_free(bufout_alloc); \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
421 |
OPENSSL_free(bufin_alloc); \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
422 |
T4err(T4_F_CIPHER_DO_DES, T4_R_NOT_BLOCKSIZE_LENGTH); \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
423 |
return (0); \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
424 |
} \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
425 |
\ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
426 |
if (((unsigned long)out & 0x7) == 0) { /* already aligned */ \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
427 |
bufout = out; \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
428 |
} else { /* "out" is not 8 byte aligned */ \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
429 |
if (bufin_alloc != NULL) { \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
430 |
/* use allocated input buffer for output */ \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
431 |
bufout = bufin_alloc; \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
432 |
} else { \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
433 |
bufout = bufout_alloc = OPENSSL_malloc(outl); \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
434 |
if (bufout_alloc == NULL) { \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
435 |
OPENSSL_free(bufin_alloc); \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
436 |
return (0); /* error */ \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
437 |
} \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
438 |
} \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
439 |
} \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
440 |
\ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
441 |
if (ctx->encrypt) { \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
442 |
uint64_t *ksch_encrypt = ksched_encrypt; \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
443 |
t4_des_load_keys(ksch_encrypt); \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
444 |
t4_des_encrypt(ksch_encrypt, (uint64_t *)bufin, \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
445 |
(uint64_t *)bufout, (size_t)inl, iv); \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
446 |
} else { /* decrypt */ \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
447 |
uint64_t *ksch_decrypt = ksched_decrypt; \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
448 |
t4_des_load_keys(ksch_decrypt); \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
449 |
t4_des_decrypt(ksch_decrypt, (uint64_t *)bufin, \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
450 |
(uint64_t *)bufout, (size_t)inl, iv); \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
451 |
} \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
452 |
\ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
453 |
/* Cleanup */ \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
454 |
if (bufin_alloc != NULL) { \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
455 |
if (bufout == bufin_alloc) \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
456 |
(void) memcpy(out, bufout, outl); \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
457 |
OPENSSL_free(bufin_alloc); \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
458 |
} \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
459 |
if (bufout_alloc != NULL) { \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
460 |
(void) memcpy(out, bufout_alloc, outl); \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
461 |
OPENSSL_free(bufout_alloc); \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
462 |
} \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
463 |
\ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
464 |
return (1); \ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
465 |
} |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
466 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
467 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
468 |
/* DES CBC mode. */ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
469 |
T4_CIPHER_DO_DES(t4_cipher_do_des_cbc, t4_des_load_keys, |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
470 |
t4_des_cbc_encrypt, t4_des_cbc_decrypt, |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
471 |
tctx->ks.des.ksch_encrypt, tctx->ks.des.ksch_decrypt, tctx->iv) |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
472 |
T4_CIPHER_DO_DES(t4_cipher_do_des3_cbc, t4_des3_load_keys, |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
473 |
t4_des3_cbc_encrypt, t4_des3_cbc_decrypt, |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
474 |
tctx->ks.des3.ksch_encrypt, tctx->ks.des3.ksch_decrypt, tctx->iv) |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
475 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
476 |
/* DES ECB mode. */ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
477 |
T4_CIPHER_DO_DES(t4_cipher_do_des_ecb, t4_des_load_keys, |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
478 |
t4_des_ecb_crypt, t4_des_ecb_crypt, |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
479 |
tctx->ks.des.ksch_encrypt, tctx->ks.des.ksch_decrypt, NULL) |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
480 |
T4_CIPHER_DO_DES(t4_cipher_do_des3_ecb, t4_des3_load_keys, |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
481 |
t4_des3_ecb_crypt, t4_des3_ecb_crypt, |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
482 |
tctx->ks.des3.ksch_encrypt, tctx->ks.des3.ksch_decrypt, NULL) |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
483 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
484 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
485 |
#endif /* COMPILE_HW_T4 */ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
486 |
#endif /* !OPENSSL_NO_HW && !OPENSSL_NO_HW_DES_T4 && !OPENSSL_NO_DES */ |