mirror of
https://github.com/openssl/openssl.git
synced 2024-12-21 06:09:35 +08:00
5b084ca049
Not needed any more, since the presence of the OSSL_FUNC_CIPHER_CIPHER function is enough to tell that there's a custom cipher function. Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/10137)
53 lines
3.3 KiB
C
53 lines
3.3 KiB
C
/*
|
|
* Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
|
|
*
|
|
* Licensed under the Apache License 2.0 (the "License"). You may not use
|
|
* this file except in compliance with the License. You can obtain a copy
|
|
* in the file LICENSE in the source distribution or at
|
|
* https://www.openssl.org/source/license.html
|
|
*/
|
|
|
|
#define UNINITIALISED_SIZET ((size_t)-1)
|
|
|
|
/* TODO(3.0) Figure out what flags are really needed */
|
|
#define AEAD_FLAGS (EVP_CIPH_FLAG_AEAD_CIPHER \
|
|
| EVP_CIPH_CUSTOM_IV \
|
|
| EVP_CIPH_ALWAYS_CALL_INIT \
|
|
| EVP_CIPH_CTRL_INIT \
|
|
| EVP_CIPH_CUSTOM_COPY)
|
|
|
|
#define IMPLEMENT_aead_cipher(alg, lc, UCMODE, flags, kbits, blkbits, ivbits) \
|
|
static OSSL_OP_cipher_get_params_fn alg##_##kbits##_##lc##_get_params; \
|
|
static int alg##_##kbits##_##lc##_get_params(OSSL_PARAM params[]) \
|
|
{ \
|
|
return cipher_generic_get_params(params, EVP_CIPH_##UCMODE##_MODE, \
|
|
flags, kbits, blkbits, ivbits); \
|
|
} \
|
|
static OSSL_OP_cipher_newctx_fn alg##kbits##lc##_newctx; \
|
|
static void * alg##kbits##lc##_newctx(void *provctx) \
|
|
{ \
|
|
return alg##_##lc##_newctx(provctx, kbits); \
|
|
} \
|
|
const OSSL_DISPATCH alg##kbits##lc##_functions[] = { \
|
|
{ OSSL_FUNC_CIPHER_NEWCTX, (void (*)(void))alg##kbits##lc##_newctx }, \
|
|
{ OSSL_FUNC_CIPHER_FREECTX, (void (*)(void))alg##_##lc##_freectx }, \
|
|
{ OSSL_FUNC_CIPHER_ENCRYPT_INIT, (void (*)(void)) lc##_einit }, \
|
|
{ OSSL_FUNC_CIPHER_DECRYPT_INIT, (void (*)(void)) lc##_dinit }, \
|
|
{ OSSL_FUNC_CIPHER_UPDATE, (void (*)(void)) lc##_stream_update }, \
|
|
{ OSSL_FUNC_CIPHER_FINAL, (void (*)(void)) lc##_stream_final }, \
|
|
{ OSSL_FUNC_CIPHER_CIPHER, (void (*)(void)) lc##_cipher }, \
|
|
{ OSSL_FUNC_CIPHER_GET_PARAMS, \
|
|
(void (*)(void)) alg##_##kbits##_##lc##_get_params }, \
|
|
{ OSSL_FUNC_CIPHER_GET_CTX_PARAMS, \
|
|
(void (*)(void)) lc##_get_ctx_params }, \
|
|
{ OSSL_FUNC_CIPHER_SET_CTX_PARAMS, \
|
|
(void (*)(void)) lc##_set_ctx_params }, \
|
|
{ OSSL_FUNC_CIPHER_GETTABLE_PARAMS, \
|
|
(void (*)(void))cipher_generic_gettable_params }, \
|
|
{ OSSL_FUNC_CIPHER_GETTABLE_CTX_PARAMS, \
|
|
(void (*)(void))cipher_aead_gettable_ctx_params }, \
|
|
{ OSSL_FUNC_CIPHER_SETTABLE_CTX_PARAMS, \
|
|
(void (*)(void))cipher_aead_settable_ctx_params }, \
|
|
{ 0, NULL } \
|
|
}
|