117 lines
3 KiB
C
117 lines
3 KiB
C
/*
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* Copyright (c) 2012 Apple Computer, Inc. All rights reserved.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. The rights granted to you under the License
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* may not be used to create, or enable the creation or redistribution of,
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* unlawful or unlicensed copies of an Apple operating system, or to
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* circumvent, violate, or enable the circumvention or violation of, any
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* terms of an Apple operating system software license agreement.
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*
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* Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
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*/
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#include <libkern/crypto/crypto_internal.h>
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#include <corecrypto/ccaes.h>
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#include <corecrypto/ccdes.h>
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#include <corecrypto/ccpad.h>
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#include <corecrypto/ccsha1.h>
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#include <sys/malloc.h>
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int corecrypto_available(void);
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int
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corecrypto_available(void)
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{
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return g_crypto_funcs ? 1 : 0;
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}
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const struct ccmode_cbc *
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ccaes_cbc_decrypt_mode(void)
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{
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if (g_crypto_funcs) {
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return g_crypto_funcs->ccaes_cbc_decrypt;
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}
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return NULL;
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}
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const struct ccmode_cbc *
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ccaes_cbc_encrypt_mode(void)
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{
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if (g_crypto_funcs) {
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return g_crypto_funcs->ccaes_cbc_encrypt;
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}
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return NULL;
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}
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const struct ccmode_cbc *
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ccdes3_cbc_decrypt_mode(void)
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{
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if (g_crypto_funcs) {
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return g_crypto_funcs->cctdes_cbc_decrypt;
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}
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return NULL;
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}
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const struct ccmode_cbc *
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ccdes3_cbc_encrypt_mode(void)
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{
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if (g_crypto_funcs) {
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return g_crypto_funcs->cctdes_cbc_encrypt;
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}
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return NULL;
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}
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size_t
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ccpad_cts3_decrypt(const struct ccmode_cbc *cbc, cccbc_ctx *cbc_key,
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cccbc_iv *iv, size_t nbytes, const void *in, void *out)
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{
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if (g_crypto_funcs) {
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return (*g_crypto_funcs->ccpad_cts3_decrypt_fn)(cbc, cbc_key, iv, nbytes, in, out);
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}
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return 0;
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}
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size_t
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ccpad_cts3_encrypt(const struct ccmode_cbc *cbc, cccbc_ctx *cbc_key,
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cccbc_iv *iv, size_t nbytes, const void *in, void *out)
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{
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if (g_crypto_funcs) {
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return (*g_crypto_funcs->ccpad_cts3_encrypt_fn)(cbc, cbc_key, iv, nbytes, in, out);
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}
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return 0;
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}
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const struct ccdigest_info *ccsha1_ltc_di_ptr;
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const struct ccdigest_info *
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ccsha1_di(void)
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{
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if (g_crypto_funcs) {
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return g_crypto_funcs->ccsha1_di;
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}
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return NULL;
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}
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void
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ccdes_key_set_odd_parity(void *key, unsigned long length)
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{
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if (g_crypto_funcs) {
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(*g_crypto_funcs->ccdes_key_set_odd_parity_fn)(key, length);
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}
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}
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