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Diffstat (limited to 'src/lib/libcrypto/evp/evp_locl.h')
| -rw-r--r-- | src/lib/libcrypto/evp/evp_locl.h | 252 |
1 files changed, 252 insertions, 0 deletions
diff --git a/src/lib/libcrypto/evp/evp_locl.h b/src/lib/libcrypto/evp/evp_locl.h new file mode 100644 index 0000000000..f8c5343620 --- /dev/null +++ b/src/lib/libcrypto/evp/evp_locl.h | |||
| @@ -0,0 +1,252 @@ | |||
| 1 | /* evp_locl.h */ | ||
| 2 | /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL | ||
| 3 | * project 2000. | ||
| 4 | */ | ||
| 5 | /* ==================================================================== | ||
| 6 | * Copyright (c) 1999 The OpenSSL Project. All rights reserved. | ||
| 7 | * | ||
| 8 | * Redistribution and use in source and binary forms, with or without | ||
| 9 | * modification, are permitted provided that the following conditions | ||
| 10 | * are met: | ||
| 11 | * | ||
| 12 | * 1. Redistributions of source code must retain the above copyright | ||
| 13 | * notice, this list of conditions and the following disclaimer. | ||
| 14 | * | ||
| 15 | * 2. Redistributions in binary form must reproduce the above copyright | ||
| 16 | * notice, this list of conditions and the following disclaimer in | ||
| 17 | * the documentation and/or other materials provided with the | ||
| 18 | * distribution. | ||
| 19 | * | ||
| 20 | * 3. All advertising materials mentioning features or use of this | ||
| 21 | * software must display the following acknowledgment: | ||
| 22 | * "This product includes software developed by the OpenSSL Project | ||
| 23 | * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" | ||
| 24 | * | ||
| 25 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | ||
| 26 | * endorse or promote products derived from this software without | ||
| 27 | * prior written permission. For written permission, please contact | ||
| 28 | * licensing@OpenSSL.org. | ||
| 29 | * | ||
| 30 | * 5. Products derived from this software may not be called "OpenSSL" | ||
| 31 | * nor may "OpenSSL" appear in their names without prior written | ||
| 32 | * permission of the OpenSSL Project. | ||
| 33 | * | ||
| 34 | * 6. Redistributions of any form whatsoever must retain the following | ||
| 35 | * acknowledgment: | ||
| 36 | * "This product includes software developed by the OpenSSL Project | ||
| 37 | * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" | ||
| 38 | * | ||
| 39 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | ||
| 40 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
| 41 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | ||
| 42 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | ||
| 43 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
| 44 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
| 45 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
| 46 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
| 47 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | ||
| 48 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | ||
| 49 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | ||
| 50 | * OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| 51 | * ==================================================================== | ||
| 52 | * | ||
| 53 | * This product includes cryptographic software written by Eric Young | ||
| 54 | * (eay@cryptsoft.com). This product includes software written by Tim | ||
| 55 | * Hudson (tjh@cryptsoft.com). | ||
| 56 | * | ||
| 57 | */ | ||
| 58 | |||
| 59 | /* Macros to code block cipher wrappers */ | ||
| 60 | |||
| 61 | /* Wrapper functions for each cipher mode */ | ||
| 62 | |||
| 63 | #define BLOCK_CIPHER_ecb_loop() \ | ||
| 64 | unsigned int i, bl; \ | ||
| 65 | bl = ctx->cipher->block_size;\ | ||
| 66 | if(inl < bl) return 1;\ | ||
| 67 | inl -= bl; \ | ||
| 68 | for(i=0; i <= inl; i+=bl) \ | ||
| 69 | |||
| 70 | #define BLOCK_CIPHER_func_ecb(cname, cprefix, kstruct, ksched) \ | ||
| 71 | static int cname##_ecb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, unsigned int inl) \ | ||
| 72 | {\ | ||
| 73 | BLOCK_CIPHER_ecb_loop() \ | ||
| 74 | cprefix##_ecb_encrypt(in + i, out + i, &((kstruct *)ctx->cipher_data)->ksched, ctx->encrypt);\ | ||
| 75 | return 1;\ | ||
| 76 | } | ||
| 77 | |||
| 78 | #define BLOCK_CIPHER_func_ofb(cname, cprefix, cbits, kstruct, ksched) \ | ||
| 79 | static int cname##_ofb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, unsigned int inl) \ | ||
| 80 | {\ | ||
| 81 | cprefix##_ofb##cbits##_encrypt(in, out, (long)inl, &((kstruct *)ctx->cipher_data)->ksched, ctx->iv, &ctx->num);\ | ||
| 82 | return 1;\ | ||
| 83 | } | ||
| 84 | |||
| 85 | #define BLOCK_CIPHER_func_cbc(cname, cprefix, kstruct, ksched) \ | ||
| 86 | static int cname##_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, unsigned int inl) \ | ||
| 87 | {\ | ||
| 88 | cprefix##_cbc_encrypt(in, out, (long)inl, &((kstruct *)ctx->cipher_data)->ksched, ctx->iv, ctx->encrypt);\ | ||
| 89 | return 1;\ | ||
| 90 | } | ||
| 91 | |||
| 92 | #define BLOCK_CIPHER_func_cfb(cname, cprefix, cbits, kstruct, ksched) \ | ||
| 93 | static int cname##_cfb##cbits##_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, unsigned int inl) \ | ||
| 94 | {\ | ||
| 95 | cprefix##_cfb##cbits##_encrypt(in, out, (long)inl, &((kstruct *)ctx->cipher_data)->ksched, ctx->iv, &ctx->num, ctx->encrypt);\ | ||
| 96 | return 1;\ | ||
| 97 | } | ||
| 98 | |||
| 99 | #define BLOCK_CIPHER_all_funcs(cname, cprefix, cbits, kstruct, ksched) \ | ||
| 100 | BLOCK_CIPHER_func_cbc(cname, cprefix, kstruct, ksched) \ | ||
| 101 | BLOCK_CIPHER_func_cfb(cname, cprefix, cbits, kstruct, ksched) \ | ||
| 102 | BLOCK_CIPHER_func_ecb(cname, cprefix, kstruct, ksched) \ | ||
| 103 | BLOCK_CIPHER_func_ofb(cname, cprefix, cbits, kstruct, ksched) | ||
| 104 | |||
| 105 | #define BLOCK_CIPHER_def1(cname, nmode, mode, MODE, kstruct, nid, block_size, \ | ||
| 106 | key_len, iv_len, flags, init_key, cleanup, \ | ||
| 107 | set_asn1, get_asn1, ctrl) \ | ||
| 108 | static const EVP_CIPHER cname##_##mode = { \ | ||
| 109 | nid##_##nmode, block_size, key_len, iv_len, \ | ||
| 110 | flags | EVP_CIPH_##MODE##_MODE, \ | ||
| 111 | init_key, \ | ||
| 112 | cname##_##mode##_cipher, \ | ||
| 113 | cleanup, \ | ||
| 114 | sizeof(kstruct), \ | ||
| 115 | set_asn1, get_asn1,\ | ||
| 116 | ctrl, \ | ||
| 117 | NULL \ | ||
| 118 | }; \ | ||
| 119 | const EVP_CIPHER *EVP_##cname##_##mode(void) { return &cname##_##mode; } | ||
| 120 | |||
| 121 | #define BLOCK_CIPHER_def_cbc(cname, kstruct, nid, block_size, key_len, \ | ||
| 122 | iv_len, flags, init_key, cleanup, set_asn1, \ | ||
| 123 | get_asn1, ctrl) \ | ||
| 124 | BLOCK_CIPHER_def1(cname, cbc, cbc, CBC, kstruct, nid, block_size, key_len, \ | ||
| 125 | iv_len, flags, init_key, cleanup, set_asn1, get_asn1, ctrl) | ||
| 126 | |||
| 127 | #define BLOCK_CIPHER_def_cfb(cname, kstruct, nid, key_len, \ | ||
| 128 | iv_len, cbits, flags, init_key, cleanup, \ | ||
| 129 | set_asn1, get_asn1, ctrl) \ | ||
| 130 | BLOCK_CIPHER_def1(cname, cfb##cbits, cfb##cbits, CFB, kstruct, nid, 1, \ | ||
| 131 | key_len, iv_len, flags, init_key, cleanup, set_asn1, \ | ||
| 132 | get_asn1, ctrl) | ||
| 133 | |||
| 134 | #define BLOCK_CIPHER_def_ofb(cname, kstruct, nid, key_len, \ | ||
| 135 | iv_len, cbits, flags, init_key, cleanup, \ | ||
| 136 | set_asn1, get_asn1, ctrl) \ | ||
| 137 | BLOCK_CIPHER_def1(cname, ofb##cbits, ofb, OFB, kstruct, nid, 1, \ | ||
| 138 | key_len, iv_len, flags, init_key, cleanup, set_asn1, \ | ||
| 139 | get_asn1, ctrl) | ||
| 140 | |||
| 141 | #define BLOCK_CIPHER_def_ecb(cname, kstruct, nid, block_size, key_len, \ | ||
| 142 | iv_len, flags, init_key, cleanup, set_asn1, \ | ||
| 143 | get_asn1, ctrl) \ | ||
| 144 | BLOCK_CIPHER_def1(cname, ecb, ecb, ECB, kstruct, nid, block_size, key_len, \ | ||
| 145 | iv_len, flags, init_key, cleanup, set_asn1, get_asn1, ctrl) | ||
| 146 | |||
| 147 | #define BLOCK_CIPHER_defs(cname, kstruct, \ | ||
| 148 | nid, block_size, key_len, iv_len, cbits, flags, \ | ||
| 149 | init_key, cleanup, set_asn1, get_asn1, ctrl) \ | ||
| 150 | BLOCK_CIPHER_def_cbc(cname, kstruct, nid, block_size, key_len, iv_len, flags, \ | ||
| 151 | init_key, cleanup, set_asn1, get_asn1, ctrl) \ | ||
| 152 | BLOCK_CIPHER_def_cfb(cname, kstruct, nid, key_len, iv_len, cbits, \ | ||
| 153 | flags, init_key, cleanup, set_asn1, get_asn1, ctrl) \ | ||
| 154 | BLOCK_CIPHER_def_ofb(cname, kstruct, nid, key_len, iv_len, cbits, \ | ||
| 155 | flags, init_key, cleanup, set_asn1, get_asn1, ctrl) \ | ||
| 156 | BLOCK_CIPHER_def_ecb(cname, kstruct, nid, block_size, key_len, iv_len, flags, \ | ||
| 157 | init_key, cleanup, set_asn1, get_asn1, ctrl) | ||
| 158 | |||
| 159 | |||
| 160 | /* | ||
| 161 | #define BLOCK_CIPHER_defs(cname, kstruct, \ | ||
| 162 | nid, block_size, key_len, iv_len, flags,\ | ||
| 163 | init_key, cleanup, set_asn1, get_asn1, ctrl)\ | ||
| 164 | static const EVP_CIPHER cname##_cbc = {\ | ||
| 165 | nid##_cbc, block_size, key_len, iv_len, \ | ||
| 166 | flags | EVP_CIPH_CBC_MODE,\ | ||
| 167 | init_key,\ | ||
| 168 | cname##_cbc_cipher,\ | ||
| 169 | cleanup,\ | ||
| 170 | sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+\ | ||
| 171 | sizeof((((EVP_CIPHER_CTX *)NULL)->c.kstruct)),\ | ||
| 172 | set_asn1, get_asn1,\ | ||
| 173 | ctrl, \ | ||
| 174 | NULL \ | ||
| 175 | };\ | ||
| 176 | const EVP_CIPHER *EVP_##cname##_cbc(void) { return &cname##_cbc; }\ | ||
| 177 | static const EVP_CIPHER cname##_cfb = {\ | ||
| 178 | nid##_cfb64, 1, key_len, iv_len, \ | ||
| 179 | flags | EVP_CIPH_CFB_MODE,\ | ||
| 180 | init_key,\ | ||
| 181 | cname##_cfb_cipher,\ | ||
| 182 | cleanup,\ | ||
| 183 | sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+\ | ||
| 184 | sizeof((((EVP_CIPHER_CTX *)NULL)->c.kstruct)),\ | ||
| 185 | set_asn1, get_asn1,\ | ||
| 186 | ctrl,\ | ||
| 187 | NULL \ | ||
| 188 | };\ | ||
| 189 | const EVP_CIPHER *EVP_##cname##_cfb(void) { return &cname##_cfb; }\ | ||
| 190 | static const EVP_CIPHER cname##_ofb = {\ | ||
| 191 | nid##_ofb64, 1, key_len, iv_len, \ | ||
| 192 | flags | EVP_CIPH_OFB_MODE,\ | ||
| 193 | init_key,\ | ||
| 194 | cname##_ofb_cipher,\ | ||
| 195 | cleanup,\ | ||
| 196 | sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+\ | ||
| 197 | sizeof((((EVP_CIPHER_CTX *)NULL)->c.kstruct)),\ | ||
| 198 | set_asn1, get_asn1,\ | ||
| 199 | ctrl,\ | ||
| 200 | NULL \ | ||
| 201 | };\ | ||
| 202 | const EVP_CIPHER *EVP_##cname##_ofb(void) { return &cname##_ofb; }\ | ||
| 203 | static const EVP_CIPHER cname##_ecb = {\ | ||
| 204 | nid##_ecb, block_size, key_len, iv_len, \ | ||
| 205 | flags | EVP_CIPH_ECB_MODE,\ | ||
| 206 | init_key,\ | ||
| 207 | cname##_ecb_cipher,\ | ||
| 208 | cleanup,\ | ||
| 209 | sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+\ | ||
| 210 | sizeof((((EVP_CIPHER_CTX *)NULL)->c.kstruct)),\ | ||
| 211 | set_asn1, get_asn1,\ | ||
| 212 | ctrl,\ | ||
| 213 | NULL \ | ||
| 214 | };\ | ||
| 215 | const EVP_CIPHER *EVP_##cname##_ecb(void) { return &cname##_ecb; } | ||
| 216 | */ | ||
| 217 | |||
| 218 | #define IMPLEMENT_BLOCK_CIPHER(cname, ksched, cprefix, kstruct, nid, \ | ||
| 219 | block_size, key_len, iv_len, cbits, \ | ||
| 220 | flags, init_key, \ | ||
| 221 | cleanup, set_asn1, get_asn1, ctrl) \ | ||
| 222 | BLOCK_CIPHER_all_funcs(cname, cprefix, cbits, kstruct, ksched) \ | ||
| 223 | BLOCK_CIPHER_defs(cname, kstruct, nid, block_size, key_len, iv_len, \ | ||
| 224 | cbits, flags, init_key, cleanup, set_asn1, \ | ||
| 225 | get_asn1, ctrl) | ||
| 226 | |||
| 227 | #define EVP_C_DATA(kstruct, ctx) ((kstruct *)(ctx)->cipher_data) | ||
| 228 | |||
| 229 | #define IMPLEMENT_CFBR(cipher,cprefix,kstruct,ksched,keysize,cbits,iv_len,flags) \ | ||
| 230 | BLOCK_CIPHER_func_cfb(cipher##_##keysize,cprefix,cbits,kstruct,ksched) \ | ||
| 231 | BLOCK_CIPHER_def_cfb(cipher##_##keysize,kstruct, \ | ||
| 232 | NID_##cipher##_##keysize, keysize/8, iv_len, cbits, \ | ||
| 233 | flags, cipher##_init_key, NULL, \ | ||
| 234 | EVP_CIPHER_set_asn1_iv, \ | ||
| 235 | EVP_CIPHER_get_asn1_iv, \ | ||
| 236 | NULL) | ||
| 237 | |||
| 238 | #ifdef OPENSSL_FIPS | ||
| 239 | #define RC2_set_key private_RC2_set_key | ||
| 240 | #define RC4_set_key private_RC4_set_key | ||
| 241 | #define CAST_set_key private_CAST_set_key | ||
| 242 | #define RC5_32_set_key private_RC5_32_set_key | ||
| 243 | #define BF_set_key private_BF_set_key | ||
| 244 | #define idea_set_encrypt_key private_idea_set_encrypt_key | ||
| 245 | |||
| 246 | #define MD5_Init private_MD5_Init | ||
| 247 | #define MD4_Init private_MD4_Init | ||
| 248 | #define MD2_Init private_MD2_Init | ||
| 249 | #define MDC2_Init private_MDC2_Init | ||
| 250 | #define SHA_Init private_SHA_Init | ||
| 251 | |||
| 252 | #endif | ||
