diff options
Diffstat (limited to 'crypto/openssl/crypto/evp/e_ofb_3d.c')
| -rw-r--r-- | crypto/openssl/crypto/evp/e_ofb_3d.c | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/crypto/openssl/crypto/evp/e_ofb_3d.c b/crypto/openssl/crypto/evp/e_ofb_3d.c deleted file mode 100644 index d1a33e2ecd50..000000000000 --- a/crypto/openssl/crypto/evp/e_ofb_3d.c +++ /dev/null @@ -1,152 +0,0 @@ -/* crypto/evp/e_ofb_3d.c */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -#ifndef NO_DES -#include <stdio.h> -#include "cryptlib.h" -#include <openssl/evp.h> -#include <openssl/objects.h> - -static void des_ede_ofb_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, - unsigned char *iv,int enc); -static void des_ede3_ofb_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, - unsigned char *iv,int enc); -static void des_ede_ofb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, - unsigned char *in, unsigned int inl); -static EVP_CIPHER d_ede_ofb_cipher2= - { - NID_des_ede_ofb64, - 1,16,8, - des_ede_ofb_init_key, - des_ede_ofb_cipher, - NULL, - sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+ - sizeof((((EVP_CIPHER_CTX *)NULL)->c.des_ede)), - EVP_CIPHER_set_asn1_iv, - EVP_CIPHER_get_asn1_iv, - }; - -static EVP_CIPHER d_ede3_ofb_cipher3= - { - NID_des_ede3_ofb64, - 1,24,8, - des_ede3_ofb_init_key, - des_ede_ofb_cipher, - NULL, - sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+ - sizeof((((EVP_CIPHER_CTX *)NULL)->c.des_ede)), - EVP_CIPHER_set_asn1_iv, - EVP_CIPHER_get_asn1_iv, - }; - -EVP_CIPHER *EVP_des_ede_ofb(void) - { - return(&d_ede_ofb_cipher2); - } - -EVP_CIPHER *EVP_des_ede3_ofb(void) - { - return(&d_ede3_ofb_cipher3); - } - -static void des_ede_ofb_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, - unsigned char *iv, int enc) - { - des_cblock *deskey = (des_cblock *)key; - - ctx->num=0; - - if (iv != NULL) - memcpy(&(ctx->oiv[0]),iv,8); - memcpy(&(ctx->iv[0]),&(ctx->oiv[0]),8); - if (deskey != NULL) - { - des_set_key_unchecked(&deskey[0],ctx->c.des_ede.ks1); - des_set_key_unchecked(&deskey[1],ctx->c.des_ede.ks2); - memcpy( (char *)ctx->c.des_ede.ks3, - (char *)ctx->c.des_ede.ks1, - sizeof(ctx->c.des_ede.ks1)); - } - } - -static void des_ede3_ofb_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, - unsigned char *iv, int enc) - { - des_cblock *deskey = (des_cblock *)key; - - ctx->num=0; - - if (iv != NULL) - memcpy(&(ctx->oiv[0]),iv,8); - memcpy(&(ctx->iv[0]),&(ctx->oiv[0]),8); - if (deskey != NULL) - { - des_set_key_unchecked(&deskey[0],ctx->c.des_ede.ks1); - des_set_key_unchecked(&deskey[1],ctx->c.des_ede.ks2); - des_set_key_unchecked(&deskey[2],ctx->c.des_ede.ks3); - } - } - -static void des_ede_ofb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, - unsigned char *in, unsigned int inl) - { - des_ede3_ofb64_encrypt(in,out,inl,ctx->c.des_ede.ks1, - ctx->c.des_ede.ks2, ctx->c.des_ede.ks3, - (des_cblock *)&(ctx->iv[0]),&ctx->num); - } -#endif |