diff options
Diffstat (limited to 'source4/heimdal')
| -rw-r--r-- | source4/heimdal/lib/hcrypto/evp-cc.c | 659 |
1 files changed, 0 insertions, 659 deletions
diff --git a/source4/heimdal/lib/hcrypto/evp-cc.c b/source4/heimdal/lib/hcrypto/evp-cc.c deleted file mode 100644 index f1da22537d..0000000000 --- a/source4/heimdal/lib/hcrypto/evp-cc.c +++ /dev/null @@ -1,659 +0,0 @@ -/* - * Copyright (c) 2008 Kungliga Tekniska Högskolan - * (Royal Institute of Technology, Stockholm, Sweden). - * All rights reserved. - * - * Portions Copyright (c) 2009 Apple Inc. All rights reserved. - * - * 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 above 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. Neither the name of the Institute nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 INSTITUTE 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. - */ - -/* CommonCrypto provider */ - -#ifdef __APPLE__ - -#include "config.h" - -#include <sys/types.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <assert.h> - -#ifdef HAVE_COMMONCRYPTO_COMMONDIGEST_H -#include <CommonCrypto/CommonDigest.h> -#endif -#include <CommonCrypto/CommonCryptor.h> - -#include <evp.h> -#include <evp-cc.h> - -/* - * - */ - -struct cc_key { - CCCryptorRef href; -}; - -static int -cc_do_cipher(EVP_CIPHER_CTX *ctx, - unsigned char *out, - const unsigned char *in, - unsigned int size) -{ - struct cc_key *cc = ctx->cipher_data; - CCCryptorStatus ret; - size_t moved; - - memcpy(out, in, size); - - ret = CCCryptorUpdate(cc->href, in, size, out, size, &moved); - if (ret) - return 0; - - if (moved != size) - return 0; - - return 1; -} - -static int -cc_cleanup(EVP_CIPHER_CTX *ctx) -{ - struct cc_key *cc = ctx->cipher_data; - if (cc->href) - CCCryptorRelease(cc->href); - return 1; -} - -static int -init_cc_key(int encp, CCAlgorithm alg, const void *key, - size_t keylen, const void *iv, CCCryptorRef *ref) -{ - CCOperation op = encp ? kCCEncrypt : kCCDecrypt; - CCCryptorStatus ret; - - if (*ref) { - if (key == NULL && iv) { - CCCryptorReset(*ref, iv); - return 1; - } - CCCryptorRelease(*ref); - } - - ret = CCCryptorCreate(op, alg, 0, key, keylen, iv, ref); - if (ret) - return 0; - return 1; -} - -static int -cc_des_ede3_cbc_init(EVP_CIPHER_CTX *ctx, - const unsigned char * key, - const unsigned char * iv, - int encp) -{ - struct cc_key *cc = ctx->cipher_data; - return init_cc_key(encp, kCCAlgorithm3DES, key, kCCKeySize3DES, iv, &cc->href); -} - -/** - * The tripple DES cipher type (Apple CommonCrypto provider) - * - * @return the DES-EDE3-CBC EVP_CIPHER pointer. - * - * @ingroup hcrypto_evp - */ - -const EVP_CIPHER * -EVP_cc_des_ede3_cbc(void) -{ - static const EVP_CIPHER des_ede3_cbc = { - 0, - 8, - 24, - 8, - EVP_CIPH_CBC_MODE|EVP_CIPH_ALWAYS_CALL_INIT, - cc_des_ede3_cbc_init, - cc_do_cipher, - cc_cleanup, - sizeof(struct cc_key), - NULL, - NULL, - NULL, - NULL - }; - return &des_ede3_cbc; -} - -/* - * - */ - -static int -cc_des_cbc_init(EVP_CIPHER_CTX *ctx, - const unsigned char * key, - const unsigned char * iv, - int encp) -{ - struct cc_key *cc = ctx->cipher_data; - return init_cc_key(encp, kCCAlgorithmDES, key, kCCBlockSizeDES, iv, &cc->href); -} - -/** - * The DES cipher type (Apple CommonCrypto provider) - * - * @return the DES-CBC EVP_CIPHER pointer. - * - * @ingroup hcrypto_evp - */ - -const EVP_CIPHER * -EVP_cc_des_cbc(void) -{ - static const EVP_CIPHER des_ede3_cbc = { - 0, - kCCBlockSizeDES, - kCCBlockSizeDES, - kCCBlockSizeDES, - EVP_CIPH_CBC_MODE|EVP_CIPH_ALWAYS_CALL_INIT, - cc_des_cbc_init, - cc_do_cipher, - cc_cleanup, - sizeof(struct cc_key), - NULL, - NULL, - NULL, - NULL - }; - return &des_ede3_cbc; -} - -/* - * - */ - -static int -cc_aes_cbc_init(EVP_CIPHER_CTX *ctx, - const unsigned char * key, - const unsigned char * iv, - int encp) -{ - struct cc_key *cc = ctx->cipher_data; - return init_cc_key(encp, kCCAlgorithmAES128, key, ctx->cipher->key_len, iv, &cc->href); -} - -/** - * The AES-128 cipher type (Apple CommonCrypto provider) - * - * @return the AES-128-CBC EVP_CIPHER pointer. - * - * @ingroup hcrypto_evp - */ - -const EVP_CIPHER * -EVP_cc_aes_128_cbc(void) -{ - static const EVP_CIPHER c = { - 0, - kCCBlockSizeAES128, - kCCKeySizeAES128, - kCCBlockSizeAES128, - EVP_CIPH_CBC_MODE|EVP_CIPH_ALWAYS_CALL_INIT, - cc_aes_cbc_init, - cc_do_cipher, - cc_cleanup, - sizeof(struct cc_key), - NULL, - NULL, - NULL, - NULL - }; - return &c; -} - -/** - * The AES-192 cipher type (Apple CommonCrypto provider) - * - * @return the AES-192-CBC EVP_CIPHER pointer. - * - * @ingroup hcrypto_evp - */ - -const EVP_CIPHER * -EVP_cc_aes_192_cbc(void) -{ - static const EVP_CIPHER c = { - 0, - kCCBlockSizeAES128, - kCCKeySizeAES192, - kCCBlockSizeAES128, - EVP_CIPH_CBC_MODE|EVP_CIPH_ALWAYS_CALL_INIT, - cc_aes_cbc_init, - cc_do_cipher, - cc_cleanup, - sizeof(struct cc_key), - NULL, - NULL, - NULL, - NULL - }; - return &c; -} - -/** - * The AES-256 cipher type (Apple CommonCrypto provider) - * - * @return the AES-256-CBC EVP_CIPHER pointer. - * - * @ingroup hcrypto_evp - */ - -const EVP_CIPHER * -EVP_cc_aes_256_cbc(void) -{ - static const EVP_CIPHER c = { - 0, - kCCBlockSizeAES128, - kCCKeySizeAES256, - kCCBlockSizeAES128, - EVP_CIPH_CBC_MODE|EVP_CIPH_ALWAYS_CALL_INIT, - cc_aes_cbc_init, - cc_do_cipher, - cc_cleanup, - sizeof(struct cc_key), - NULL, - NULL, - NULL, - NULL - }; - return &c; -} - -/* - * - */ - -#ifdef COMMONCRYPTO_SUPPORTS_RC2 -static int -cc_rc2_cbc_init(EVP_CIPHER_CTX *ctx, - const unsigned char * key, - const unsigned char * iv, - int encp) -{ - struct cc_key *cc = ctx->cipher_data; - return init_cc_key(encp, kCCAlgorithmRC2, key, ctx->cipher->key_len, iv, &cc->href); -} -#endif - -/** - * The RC2 cipher type - common crypto - * - * @return the RC2 EVP_CIPHER pointer. - * - * @ingroup hcrypto_evp - */ - - -const EVP_CIPHER * -EVP_cc_rc2_cbc(void) -{ -#ifdef COMMONCRYPTO_SUPPORTS_RC2 - static const EVP_CIPHER rc2_cbc = { - 0, - kCCBlockSizeRC2, - 16, - kCCBlockSizeRC2, - EVP_CIPH_CBC_MODE|EVP_CIPH_ALWAYS_CALL_INIT, - cc_rc2_cbc_init, - cc_do_cipher, - cc_cleanup, - sizeof(struct cc_key), - NULL, - NULL, - NULL, - NULL - }; - return &rc2_cbc; -#else - return NULL; -#endif -} - -/** - * The RC2-40 cipher type - common crypto - * - * @return the RC2-40 EVP_CIPHER pointer. - * - * @ingroup hcrypto_evp - */ - - -const EVP_CIPHER * -EVP_cc_rc2_40_cbc(void) -{ -#ifdef COMMONCRYPTO_SUPPORTS_RC2 - static const EVP_CIPHER rc2_40_cbc = { - 0, - kCCBlockSizeRC2, - 5, - kCCBlockSizeRC2, - EVP_CIPH_CBC_MODE|EVP_CIPH_ALWAYS_CALL_INIT, - cc_rc2_cbc_init, - cc_do_cipher, - cc_cleanup, - sizeof(struct cc_key), - NULL, - NULL, - NULL, - NULL - }; - return &rc2_40_cbc; -#else - return NULL; -#endif -} - - -/** - * The RC2-64 cipher type - common crypto - * - * @return the RC2-64 EVP_CIPHER pointer. - * - * @ingroup hcrypto_evp - */ - - -const EVP_CIPHER * -EVP_cc_rc2_64_cbc(void) -{ -#ifdef COMMONCRYPTO_SUPPORTS_RC2 - static const EVP_CIPHER rc2_64_cbc = { - 0, - kCCBlockSizeRC2, - 8, - kCCBlockSizeRC2, - EVP_CIPH_CBC_MODE|EVP_CIPH_ALWAYS_CALL_INIT, - cc_rc2_cbc_init, - cc_do_cipher, - cc_cleanup, - sizeof(struct cc_key), - NULL, - NULL, - NULL, - NULL - }; - return &rc2_64_cbc; -#else - return NULL; -#endif -} - -/** - * The CommonCrypto md2 provider - * - * @ingroup hcrypto_evp - */ - -const EVP_MD * -EVP_cc_md2(void) -{ -#ifdef HAVE_COMMONCRYPTO_COMMONDIGEST_H - static const struct hc_evp_md md2 = { - CC_MD2_DIGEST_LENGTH, - CC_MD2_BLOCK_BYTES, - sizeof(CC_MD2_CTX), - (hc_evp_md_init)CC_MD2_Init, - (hc_evp_md_update)CC_MD2_Update, - (hc_evp_md_final)CC_MD2_Final, - (hc_evp_md_cleanup)NULL - }; - return &md2; -#else - return NULL; -#endif -} - -/** - * The CommonCrypto md4 provider - * - * @ingroup hcrypto_evp - */ - -const EVP_MD * -EVP_cc_md4(void) -{ -#ifdef HAVE_COMMONCRYPTO_COMMONDIGEST_H - static const struct hc_evp_md md4 = { - CC_MD4_DIGEST_LENGTH, - CC_MD4_BLOCK_BYTES, - sizeof(CC_MD4_CTX), - (hc_evp_md_init)CC_MD4_Init, - (hc_evp_md_update)CC_MD4_Update, - (hc_evp_md_final)CC_MD4_Final, - (hc_evp_md_cleanup)NULL - }; - return &md4; -#else - return NULL; -#endif -} - -/** - * The CommonCrypto md5 provider - * - * @ingroup hcrypto_evp - */ - -const EVP_MD * -EVP_cc_md5(void) -{ -#ifdef HAVE_COMMONCRYPTO_COMMONDIGEST_H - static const struct hc_evp_md md5 = { - CC_MD5_DIGEST_LENGTH, - CC_MD5_BLOCK_BYTES, - sizeof(CC_MD5_CTX), - (hc_evp_md_init)CC_MD5_Init, - (hc_evp_md_update)CC_MD5_Update, - (hc_evp_md_final)CC_MD5_Final, - (hc_evp_md_cleanup)NULL - }; - return &md5; -#else - return NULL; -#endif -} - -/** - * The CommonCrypto sha1 provider - * - * @ingroup hcrypto_evp - */ - -const EVP_MD * -EVP_cc_sha1(void) -{ -#ifdef HAVE_COMMONCRYPTO_COMMONDIGEST_H - static const struct hc_evp_md sha1 = { - CC_SHA1_DIGEST_LENGTH, - CC_SHA1_BLOCK_BYTES, - sizeof(CC_SHA1_CTX), - (hc_evp_md_init)CC_SHA1_Init, - (hc_evp_md_update)CC_SHA1_Update, - (hc_evp_md_final)CC_SHA1_Final, - (hc_evp_md_cleanup)NULL - }; - return &sha1; -#else - return NULL; -#endif -} - -/** - * The CommonCrypto sha256 provider - * - * @ingroup hcrypto_evp - */ - -const EVP_MD * -EVP_cc_sha256(void) -{ -#ifdef HAVE_COMMONCRYPTO_COMMONDIGEST_H - static const struct hc_evp_md sha256 = { - CC_SHA256_DIGEST_LENGTH, - CC_SHA256_BLOCK_BYTES, - sizeof(CC_SHA256_CTX), - (hc_evp_md_init)CC_SHA256_Init, - (hc_evp_md_update)CC_SHA256_Update, - (hc_evp_md_final)CC_SHA256_Final, - (hc_evp_md_cleanup)NULL - }; - return &sha256; -#else - return NULL; -#endif -} - -/** - * The Camellia-128 cipher type - CommonCrypto - * - * @return the Camellia-128 EVP_CIPHER pointer. - * - * @ingroup hcrypto_evp - */ - -const EVP_CIPHER * -EVP_cc_camellia_128_cbc(void) -{ - return NULL; -} - -/** - * The Camellia-198 cipher type - CommonCrypto - * - * @return the Camellia-198 EVP_CIPHER pointer. - * - * @ingroup hcrypto_evp - */ - -const EVP_CIPHER * -EVP_cc_camellia_192_cbc(void) -{ - return NULL; -} - -/** - * The Camellia-256 cipher type - CommonCrypto - * - * @return the Camellia-256 EVP_CIPHER pointer. - * - * @ingroup hcrypto_evp - */ - -const EVP_CIPHER * -EVP_cc_camellia_256_cbc(void) -{ - return NULL; -} - -/* - * - */ - -static int -cc_rc4_init(EVP_CIPHER_CTX *ctx, - const unsigned char * key, - const unsigned char * iv, - int encp) -{ - struct cc_key *cc = ctx->cipher_data; - return init_cc_key(encp, kCCAlgorithmRC4, key, ctx->key_len, iv, &cc->href); -} - -/** - * The RC4 cipher type (Apple CommonCrypto provider) - * - * @return the RC4 EVP_CIPHER pointer. - * - * @ingroup hcrypto_evp - */ - -const EVP_CIPHER * -EVP_cc_rc4(void) -{ - static const EVP_CIPHER rc4 = { - 0, - 1, - 16, - 0, - EVP_CIPH_STREAM_CIPHER|EVP_CIPH_VARIABLE_LENGTH, - cc_rc4_init, - cc_do_cipher, - cc_cleanup, - sizeof(struct cc_key), - NULL, - NULL, - NULL, - NULL - }; - return &rc4; -} - - -/** - * The RC4-40 cipher type (Apple CommonCrypto provider) - * - * @return the RC4 EVP_CIPHER pointer. - * - * @ingroup hcrypto_evp - */ - -const EVP_CIPHER * -EVP_cc_rc4_40(void) -{ - static const EVP_CIPHER rc4_40 = { - 0, - 1, - 5, - 0, - EVP_CIPH_STREAM_CIPHER|EVP_CIPH_VARIABLE_LENGTH, - cc_rc4_init, - cc_do_cipher, - cc_cleanup, - sizeof(struct cc_key), - NULL, - NULL, - NULL, - NULL - }; - return &rc4_40; -} - -#endif /* __APPLE__ */ - |