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4a42e26404
Moved the relevant ciphers into default and restructed headers to allow the move. This removed most of the cases of #ifdef NO_XXX (which are now specified in build.info) Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/9482)
40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
/*
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* Copyright 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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/* Dispatch functions for AES CCM mode */
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#include "cipher_locl.h"
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#include "internal/ciphers/cipher_ccm.h"
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#include "internal/provider_algs.h"
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static void *aes_ccm_newctx(void *provctx, size_t keybits)
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{
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PROV_AES_CCM_CTX *ctx = OPENSSL_zalloc(sizeof(*ctx));
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if (ctx != NULL)
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ccm_initctx(&ctx->base, keybits, PROV_AES_HW_ccm(keybits));
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return ctx;
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}
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static OSSL_OP_cipher_freectx_fn aes_ccm_freectx;
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static void aes_ccm_freectx(void *vctx)
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{
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PROV_AES_CCM_CTX *ctx = (PROV_AES_CCM_CTX *)vctx;
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ccm_finalctx((PROV_CCM_CTX *)ctx);
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OPENSSL_clear_free(ctx, sizeof(*ctx));
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}
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/* aes128ccm_functions */
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IMPLEMENT_aead_cipher(aes, ccm, CCM, AEAD_FLAGS, 128, 8, 96);
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/* aes192ccm_functions */
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IMPLEMENT_aead_cipher(aes, ccm, CCM, AEAD_FLAGS, 192, 8, 96);
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/* aes256ccm_functions */
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IMPLEMENT_aead_cipher(aes, ccm, CCM, AEAD_FLAGS, 256, 8, 96);
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