author | Misaki Miyashita <Misaki.Miyashita@Oracle.COM> |
Fri, 15 Feb 2013 07:58:18 -0800 | |
changeset 1158 | 227137d9fbce |
parent 603 | components/openssl/openssl-1.0.0/engines/t4/eng_t4_sha512.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/). This |
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* product includes cryptographic software written by Eric Young |
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* ([email protected]). |
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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 AES 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 SHA-512 message digest 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_MD_T4) |
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#if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_SHA512) |
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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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/* |
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* Solaris sys/sha2.h and OpenSSL openssl/sha.h both define |
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* SHA512_CTX, SHA512_CTX, SHA512, SHA384, and SHA512. |
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* For SHA2, OpenSSL SHA512_CTX has extra num and md_len fields at |
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* the end and Solaris SHA2_CTX has an extra algotype field at the beginning. |
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*/ |
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#include "eng_t4_sha2_asm.h" |
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#if (defined(sun4v) || defined(__sparcv9) || defined(__sparcv8plus) || \ |
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defined(__sparcv8)) && !defined(OPENSSL_NO_ASM) |
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#define COMPILE_HW_T4 |
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#endif |
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#ifdef COMPILE_HW_T4 |
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/* Formal declaration for functions in EVP_MD structure */ |
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static int t4_digest_init_sha384(EVP_MD_CTX *ctx); |
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static int t4_digest_init_sha512(EVP_MD_CTX *ctx); |
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static int t4_digest_update_sha512(EVP_MD_CTX *ctx, const void *data, |
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97 |
size_t len); |
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98 |
static int t4_digest_final_sha512(EVP_MD_CTX *ctx, unsigned char *md); |
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99 |
static int t4_digest_copy_sha512(EVP_MD_CTX *to, const EVP_MD_CTX *from); |
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100 |
|
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101 |
|
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102 |
/* |
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103 |
* OpenSSL's libcrypto EVP stuff. This is how this engine gets wired to EVP. |
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104 |
* EVP_MD is defined in evp.h. To maintain binary compatibility the |
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105 |
* definition cannot be modified. |
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106 |
* Stuff specific to the t4 engine is kept in t4_cipher_ctx_t, which is |
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107 |
* pointed to by the last field, app_data. |
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108 |
* |
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109 |
* Fields: type, pkey_type, md_size, flags, |
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110 |
* init(), update(), final(), |
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111 |
* copy(), cleanup(), sign(), verify(), |
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112 |
* required_pkey_type, block_size, ctx_size, md5_ctrl() |
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113 |
*/ |
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114 |
|
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115 |
const EVP_MD t4_sha512 = { |
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116 |
NID_sha512, NID_sha512WithRSAEncryption, SHA512_DIGEST_LENGTH, |
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117 |
EVP_MD_FLAG_PKEY_METHOD_SIGNATURE | EVP_MD_FLAG_DIGALGID_ABSENT, |
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118 |
t4_digest_init_sha512, t4_digest_update_sha512, t4_digest_final_sha512, |
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119 |
t4_digest_copy_sha512, NULL, |
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120 |
EVP_PKEY_RSA_method, SHA512_CBLOCK, |
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121 |
sizeof (T4_SHA512_CTX), NULL |
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122 |
}; |
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123 |
/* SHA-384 uses the same context, cblock size, & update function as SHA-512: */ |
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124 |
const EVP_MD t4_sha384 = { |
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125 |
NID_sha384, NID_sha384WithRSAEncryption, SHA384_DIGEST_LENGTH, |
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126 |
EVP_MD_FLAG_PKEY_METHOD_SIGNATURE | EVP_MD_FLAG_DIGALGID_ABSENT, |
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127 |
t4_digest_init_sha384, t4_digest_update_sha512, t4_digest_final_sha512, |
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128 |
t4_digest_copy_sha512, NULL, |
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129 |
EVP_PKEY_RSA_method, SHA512_CBLOCK, |
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130 |
sizeof (T4_SHA512_CTX), NULL |
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131 |
}; |
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132 |
|
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133 |
|
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134 |
/* |
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135 |
* SHA512 functions (part of FIPS 180-2 Secure Hash Standard) |
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136 |
*/ |
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137 |
|
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138 |
static int |
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139 |
t4_digest_init_sha512(EVP_MD_CTX *ctx) |
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140 |
{ |
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141 |
T4_SHA512_CTX *c = (T4_SHA512_CTX *)ctx->md_data; |
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142 |
|
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143 |
c->Nl = c->Nh = c->num = 0; |
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144 |
c->h[0] = 0x6a09e667f3bcc908ULL; |
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145 |
c->h[1] = 0xbb67ae8584caa73bULL; |
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146 |
c->h[2] = 0x3c6ef372fe94f82bULL; |
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147 |
c->h[3] = 0xa54ff53a5f1d36f1ULL; |
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148 |
c->h[4] = 0x510e527fade682d1ULL; |
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149 |
c->h[5] = 0x9b05688c2b3e6c1fULL; |
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150 |
c->h[6] = 0x1f83d9abfb41bd6bULL; |
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151 |
c->h[7] = 0x5be0cd19137e2179ULL; |
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152 |
c->md_len = SHA512_DIGEST_LENGTH; |
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153 |
|
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154 |
return (1); |
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155 |
} |
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156 |
|
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157 |
|
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158 |
static int |
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159 |
t4_digest_init_sha384(EVP_MD_CTX *ctx) |
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160 |
{ |
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161 |
T4_SHA512_CTX *c = (T4_SHA512_CTX *)ctx->md_data; |
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162 |
|
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163 |
c->Nl = c->Nh = c->num = 0; |
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164 |
c->h[0] = 0xcbbb9d5dc1059ed8ULL; |
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165 |
c->h[1] = 0x629a292a367cd507ULL; |
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166 |
c->h[2] = 0x9159015a3070dd17ULL; |
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167 |
c->h[3] = 0x152fecd8f70e5939ULL; |
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168 |
c->h[4] = 0x67332667ffc00b31ULL; |
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169 |
c->h[5] = 0x8eb44a8768581511ULL; |
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170 |
c->h[6] = 0xdb0c2e0d64f98fa7ULL; |
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171 |
c->h[7] = 0x47b5481dbefa4fa4ULL; |
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172 |
c->md_len = SHA384_DIGEST_LENGTH; |
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173 |
|
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174 |
return (1); |
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175 |
} |
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176 |
|
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177 |
|
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178 |
/* |
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179 |
* Continue SHA512 or SHA384 digest operation, using the message block to |
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180 |
* update context. |
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181 |
* Modified from SHA512_Update() in OpenSSL crypto/sha/sha512.c. |
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182 |
*/ |
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183 |
static int |
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184 |
t4_digest_update_sha512(EVP_MD_CTX *ctx, const void *_data, size_t len) |
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185 |
{ |
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186 |
T4_SHA512_CTX *c = (T4_SHA512_CTX *)ctx->md_data; |
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187 |
SHA_LONG64 l; |
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188 |
unsigned char *p = c->u.p; |
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189 |
const unsigned char *data = (const unsigned char *)_data; |
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190 |
|
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|
191 |
if (len == 0) |
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parents:
diff
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|
192 |
return (1); |
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parents:
diff
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|
193 |
|
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parents:
diff
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|
194 |
l = (c->Nl + (((SHA_LONG64)len) << 3)) & 0xffffffffffffffffULL; |
1b966e9a6b03
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diff
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|
195 |
if (l < c->Nl) |
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parents:
diff
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|
196 |
c->Nh++; |
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parents:
diff
changeset
|
197 |
if (sizeof (len) >= 8) { |
1b966e9a6b03
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parents:
diff
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|
198 |
c->Nh += (((SHA_LONG64)len) >> 61); |
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parents:
diff
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|
199 |
} |
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diff
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|
200 |
c->Nl = l; |
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parents:
diff
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|
201 |
|
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diff
changeset
|
202 |
if (c->num != 0) { |
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parents:
diff
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|
203 |
size_t n = sizeof (c->u) - c->num; |
1b966e9a6b03
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diff
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|
204 |
|
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parents:
diff
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|
205 |
if (len < n) { |
1b966e9a6b03
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parents:
diff
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|
206 |
memcpy(p + c->num, data, len); |
1b966e9a6b03
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parents:
diff
changeset
|
207 |
c->num += (unsigned int)len; |
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parents:
diff
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|
208 |
return (1); |
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parents:
diff
changeset
|
209 |
} else { |
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parents:
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|
210 |
memcpy(p + c->num, data, n); |
1b966e9a6b03
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parents:
diff
changeset
|
211 |
c->num = 0; |
1b966e9a6b03
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parents:
diff
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|
212 |
len -= n; |
1b966e9a6b03
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parents:
diff
changeset
|
213 |
data += n; |
1b966e9a6b03
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parents:
diff
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|
214 |
t4_sha512_multiblock(c, p, 1); |
1b966e9a6b03
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parents:
diff
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|
215 |
} |
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parents:
diff
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|
216 |
} |
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parents:
diff
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|
217 |
|
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parents:
diff
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|
218 |
if (len >= sizeof (c->u)) { |
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parents:
diff
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|
219 |
if ((size_t)data % sizeof (c->u.d[0]) != 0) { |
1b966e9a6b03
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parents:
diff
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|
220 |
/* Align unaligned data one block-at-a-time */ |
1b966e9a6b03
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parents:
diff
changeset
|
221 |
while (len >= sizeof (c->u)) { |
1b966e9a6b03
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parents:
diff
changeset
|
222 |
memcpy(p, data, sizeof (c->u)); |
1b966e9a6b03
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parents:
diff
changeset
|
223 |
t4_sha512_multiblock(c, p, 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
|
224 |
len -= sizeof (c->u); |
1b966e9a6b03
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parents:
diff
changeset
|
225 |
data += sizeof (c->u); |
1b966e9a6b03
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parents:
diff
changeset
|
226 |
} |
1b966e9a6b03
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parents:
diff
changeset
|
227 |
} else { |
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parents:
diff
changeset
|
228 |
t4_sha512_multiblock(c, data, len / sizeof (c->u)); |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
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parents:
diff
changeset
|
229 |
data += len; |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
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parents:
diff
changeset
|
230 |
len %= sizeof (c->u); |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
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parents:
diff
changeset
|
231 |
data -= len; |
1b966e9a6b03
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parents:
diff
changeset
|
232 |
} |
1b966e9a6b03
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parents:
diff
changeset
|
233 |
} |
1b966e9a6b03
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parents:
diff
changeset
|
234 |
|
1b966e9a6b03
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Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
235 |
if (len != 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
|
236 |
memcpy(p, data, 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
|
237 |
c->num = (int)len; |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
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parents:
diff
changeset
|
238 |
} |
1b966e9a6b03
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parents:
diff
changeset
|
239 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
240 |
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
|
241 |
} |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
242 |
|
1b966e9a6b03
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Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
243 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
244 |
/* |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
245 |
* End SHA-512 or SHA-384 digest operation, finalizing message digest and |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
246 |
* zeroing context. |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
247 |
* Modified from SHA512_Final() in OpenSSL crypto/sha/sha512.c. |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
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parents:
diff
changeset
|
248 |
*/ |
1b966e9a6b03
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parents:
diff
changeset
|
249 |
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
|
250 |
t4_digest_final_sha512(EVP_MD_CTX *ctx, unsigned char *md) |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
251 |
{ |
1b966e9a6b03
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Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
252 |
T4_SHA512_CTX *c = (T4_SHA512_CTX *)ctx->md_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
|
253 |
unsigned char *p = (unsigned char *)c->u.p; |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
254 |
size_t n = c->num; |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
255 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
256 |
p[n] = 0x80; /* There always is a room for one */ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
257 |
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
|
258 |
if (n > (sizeof (c->u) - 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
|
259 |
memset(p + n, 0, sizeof (c->u) - 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
|
260 |
n = 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
|
261 |
t4_sha512_multiblock(c, p, 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
|
262 |
} |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
263 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
264 |
memset(p+n, 0, sizeof (c->u) - 16 - 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
|
265 |
c->u.d[SHA_LBLOCK - 2] = c->Nh; |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
266 |
c->u.d[SHA_LBLOCK - 1] = c->Nl; |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
267 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
268 |
t4_sha512_multiblock(c, p, 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
|
269 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
270 |
if (md == 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
|
271 |
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
|
272 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
273 |
switch (c->md_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
|
274 |
/* Let compiler decide if it's appropriate to unroll... */ |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
275 |
case SHA384_DIGEST_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
|
276 |
for (n = 0; n < SHA384_DIGEST_LENGTH / 8; 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
|
277 |
SHA_LONG64 t = c->h[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
|
278 |
|
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
279 |
*(md++) = (unsigned char)(t >> 56); |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
280 |
*(md++) = (unsigned char)(t >> 48); |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
281 |
*(md++) = (unsigned char)(t >> 40); |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
282 |
*(md++) = (unsigned char)(t >> 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
|
283 |
*(md++) = (unsigned char)(t >> 24); |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
284 |
*(md++) = (unsigned char)(t >> 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
|
285 |
*(md++) = (unsigned char)(t >> 8); |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
286 |
*(md++) = (unsigned char)(t); |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
287 |
} |
1b966e9a6b03
7069023 OpenSSL t4 engine improvements: des, 3des, sha-224/384, and remove proprietary code
Dan Anderson <dan.anderson@oracle.com>
parents:
diff
changeset
|
288 |
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
|
289 |
case SHA512_DIGEST_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
|
290 |
for (n = 0; n < SHA512_DIGEST_LENGTH / 8; n++) { |
1b966e9a6b03
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291 |
SHA_LONG64 t = c->h[n]; |
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292 |
|
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293 |
*(md++) = (unsigned char)(t >> 56); |
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294 |
*(md++) = (unsigned char)(t >> 48); |
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295 |
*(md++) = (unsigned char)(t >> 40); |
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296 |
*(md++) = (unsigned char)(t >> 32); |
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297 |
*(md++) = (unsigned char)(t >> 24); |
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298 |
*(md++) = (unsigned char)(t >> 16); |
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299 |
*(md++) = (unsigned char)(t >> 8); |
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300 |
*(md++) = (unsigned char)(t); |
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301 |
} |
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302 |
break; |
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303 |
/* ... as well as make sure md_len is not abused. */ |
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304 |
default: |
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305 |
return (0); |
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306 |
} |
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307 |
|
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308 |
return (1); |
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309 |
} |
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310 |
|
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311 |
|
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312 |
/* Required for Engine API */ |
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313 |
static int |
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314 |
t4_digest_copy_sha512(EVP_MD_CTX *to, const EVP_MD_CTX *from) |
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315 |
{ |
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316 |
if ((to->md_data != NULL) && (from->md_data != NULL)) { |
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317 |
(void) memcpy(to->md_data, from->md_data, |
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318 |
sizeof (T4_SHA512_CTX)); |
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319 |
} |
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320 |
return (1); |
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321 |
} |
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322 |
|
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323 |
#endif /* COMPILE_HW_T4 */ |
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324 |
#endif /* !OPENSSL_NO_SHA && !OPENSSL_NO_SHA512 */ |
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325 |
#endif /* !OPENSSL_NO_HW && !OPENSSL_NO_HW_MD_T4 */ |