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68a51d59a2
The idea to have all these things in providers/common was viable as long as the implementations was spread around their main providers. This is, however, no longer the case, so we move the common blocks closer to the source that use them. Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/10564)
39 lines
1.1 KiB
C++
39 lines
1.1 KiB
C++
/*
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* Copyright 2001-2019 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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/*-
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* AES-NI support for AES CCM.
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* This file is included by cipher_aes_ccm_hw.c
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*/
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static int ccm_aesni_initkey(PROV_CCM_CTX *ctx, const unsigned char *key,
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size_t keylen)
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{
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PROV_AES_CCM_CTX *actx = (PROV_AES_CCM_CTX *)ctx;
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AES_HW_CCM_SET_KEY_FN(aesni_set_encrypt_key, aesni_encrypt,
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aesni_ccm64_encrypt_blocks,
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aesni_ccm64_decrypt_blocks);
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return 1;
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}
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static const PROV_CCM_HW aesni_ccm = {
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ccm_aesni_initkey,
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ccm_generic_setiv,
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ccm_generic_setaad,
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ccm_generic_auth_encrypt,
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ccm_generic_auth_decrypt,
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ccm_generic_gettag
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};
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const PROV_CCM_HW *PROV_AES_HW_ccm(size_t keybits)
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{
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return AESNI_CAPABLE ? &aesni_ccm : &aes_ccm;
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}
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