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363b1e5dae
The new naming scheme consistently usese the `OSSL_FUNC_` prefix for all functions which are dispatched between the core and providers. This change includes in particular all up- and downcalls, i.e., the dispatched functions passed from core to provider and vice versa. - OSSL_core_ -> OSSL_FUNC_core_ - OSSL_provider_ -> OSSL_FUNC_core_ For operations and their function dispatch tables, the following convention is used: Type | Name (evp_generic_fetch(3)) | ---------------------|-----------------------------------| operation | OSSL_OP_FOO | function id | OSSL_FUNC_FOO_FUNCTION_NAME | function "name" | OSSL_FUNC_foo_function_name | function typedef | OSSL_FUNC_foo_function_name_fn | function ptr getter | OSSL_FUNC_foo_function_name | Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/12222)
45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
/*
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* Copyright 2019-2020 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 low level APIs are deprecated for public use, but still ok for internal
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* use where we're using them to implement the higher level EVP interface, as is
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* the case here.
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*/
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#include "internal/deprecated.h"
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/* Dispatch functions for AES CCM mode */
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#include "cipher_aes_ccm.h"
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#include "prov/implementations.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_FUNC_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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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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