162 lines
6.9 KiB
C
162 lines
6.9 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
|
|
*/
|
|
|
|
#ifndef OSSL_CORE_NUMBERS_H
|
|
# define OSSL_CORE_NUMBERS_H
|
|
|
|
# include <openssl/core.h>
|
|
|
|
# ifdef __cplusplus
|
|
extern "C" {
|
|
# endif
|
|
|
|
/*-
|
|
* Identities
|
|
* ----------
|
|
*
|
|
* All series start with 1, to allow 0 to be an array terminator.
|
|
* For any FUNC identity, we also provide a function signature typedef
|
|
* and a static inline function to extract a function pointer from a
|
|
* OSSL_DISPATCH element in a type safe manner.
|
|
*
|
|
* Names:
|
|
* for any function base name 'foo' (uppercase form 'FOO'), we will have
|
|
* the following:
|
|
* - a macro for the identity with the name OSSL_FUNC_'FOO' or derivates
|
|
* thereof (to be specified further down)
|
|
* - a function signature typedef with the name OSSL_'foo'_fn
|
|
* - a function pointer extractor function with the name OSSL_'foo'
|
|
*/
|
|
|
|
/* Helper macro to create the function signature typedef and the extractor */
|
|
#define OSSL_CORE_MAKE_FUNC(type,name,args) \
|
|
typedef type (OSSL_##name##_fn)args; \
|
|
static ossl_inline \
|
|
OSSL_##name##_fn *OSSL_get_##name(const OSSL_DISPATCH *opf) \
|
|
{ \
|
|
return (OSSL_##name##_fn *)opf->function; \
|
|
}
|
|
|
|
/*
|
|
* Core function identities, for the two OSSL_DISPATCH tables being passed
|
|
* in the OSSL_provider_init call.
|
|
*
|
|
* 0 serves as a marker for the end of the OSSL_DISPATCH array, and must
|
|
* therefore NEVER be used as a function identity.
|
|
*/
|
|
/* Functions provided by the Core to the provider, reserved numbers 1-1023 */
|
|
# define OSSL_FUNC_CORE_GET_PARAM_TYPES 1
|
|
OSSL_CORE_MAKE_FUNC(const OSSL_ITEM *,
|
|
core_get_param_types,(const OSSL_PROVIDER *prov))
|
|
# define OSSL_FUNC_CORE_GET_PARAMS 2
|
|
OSSL_CORE_MAKE_FUNC(int,core_get_params,(const OSSL_PROVIDER *prov,
|
|
const OSSL_PARAM params[]))
|
|
|
|
/* Functions provided by the provider to the Core, reserved numbers 1024-1535 */
|
|
# define OSSL_FUNC_PROVIDER_TEARDOWN 1024
|
|
OSSL_CORE_MAKE_FUNC(void,provider_teardown,(void))
|
|
# define OSSL_FUNC_PROVIDER_GET_PARAM_TYPES 1025
|
|
OSSL_CORE_MAKE_FUNC(const OSSL_ITEM *,
|
|
provider_get_param_types,(const OSSL_PROVIDER *prov))
|
|
# define OSSL_FUNC_PROVIDER_GET_PARAMS 1026
|
|
OSSL_CORE_MAKE_FUNC(int,provider_get_params,(const OSSL_PROVIDER *prov,
|
|
const OSSL_PARAM params[]))
|
|
# define OSSL_FUNC_PROVIDER_QUERY_OPERATION 1027
|
|
OSSL_CORE_MAKE_FUNC(const OSSL_ALGORITHM *,provider_query_operation,
|
|
(const OSSL_PROVIDER *, int operation_id,
|
|
const int *no_store))
|
|
|
|
/* Digests */
|
|
|
|
# define OSSL_OP_DIGEST 1
|
|
|
|
# define OSSL_FUNC_DIGEST_NEWCTX 1
|
|
# define OSSL_FUNC_DIGEST_INIT 2
|
|
# define OSSL_FUNC_DIGEST_UPDATE 3
|
|
# define OSSL_FUNC_DIGEST_FINAL 4
|
|
# define OSSL_FUNC_DIGEST_DIGEST 5
|
|
# define OSSL_FUNC_DIGEST_FREECTX 6
|
|
# define OSSL_FUNC_DIGEST_DUPCTX 7
|
|
# define OSSL_FUNC_DIGEST_SIZE 8
|
|
# define OSSL_FUNC_DIGEST_BLOCK_SIZE 9
|
|
|
|
|
|
OSSL_CORE_MAKE_FUNC(void *, OP_digest_newctx, (void))
|
|
OSSL_CORE_MAKE_FUNC(int, OP_digest_init, (void *vctx))
|
|
OSSL_CORE_MAKE_FUNC(int, OP_digest_update,
|
|
(void *, const unsigned char *in, size_t inl))
|
|
OSSL_CORE_MAKE_FUNC(int, OP_digest_final,
|
|
(void *, unsigned char *out, size_t *outl, size_t outsz))
|
|
OSSL_CORE_MAKE_FUNC(int, OP_digest_digest,
|
|
(const unsigned char *in, size_t inl, unsigned char *out,
|
|
size_t *out_l, size_t outsz))
|
|
|
|
OSSL_CORE_MAKE_FUNC(void, OP_digest_cleanctx, (void *vctx))
|
|
OSSL_CORE_MAKE_FUNC(void, OP_digest_freectx, (void *vctx))
|
|
OSSL_CORE_MAKE_FUNC(void *, OP_digest_dupctx, (void *vctx))
|
|
OSSL_CORE_MAKE_FUNC(size_t, OP_digest_size, (void))
|
|
OSSL_CORE_MAKE_FUNC(size_t, OP_digest_block_size, (void))
|
|
|
|
|
|
/* Symmetric Ciphers */
|
|
|
|
# define OSSL_OP_CIPHER 2
|
|
|
|
# define OSSL_FUNC_CIPHER_NEWCTX 1
|
|
# define OSSL_FUNC_CIPHER_ENCRYPT_INIT 2
|
|
# define OSSL_FUNC_CIPHER_DECRYPT_INIT 3
|
|
# define OSSL_FUNC_CIPHER_UPDATE 4
|
|
# define OSSL_FUNC_CIPHER_FINAL 5
|
|
# define OSSL_FUNC_CIPHER_CIPHER 6
|
|
# define OSSL_FUNC_CIPHER_FREECTX 7
|
|
# define OSSL_FUNC_CIPHER_DUPCTX 8
|
|
# define OSSL_FUNC_CIPHER_KEY_LENGTH 9
|
|
# define OSSL_FUNC_CIPHER_IV_LENGTH 10
|
|
# define OSSL_FUNC_CIPHER_BLOCK_SIZE 11
|
|
# define OSSL_FUNC_CIPHER_GET_PARAMS 12
|
|
# define OSSL_FUNC_CIPHER_CTX_GET_PARAMS 13
|
|
# define OSSL_FUNC_CIPHER_CTX_SET_PARAMS 14
|
|
|
|
OSSL_CORE_MAKE_FUNC(void *, OP_cipher_newctx, (void))
|
|
OSSL_CORE_MAKE_FUNC(int, OP_cipher_encrypt_init, (void *vctx,
|
|
const unsigned char *key,
|
|
size_t keylen,
|
|
const unsigned char *iv,
|
|
size_t ivlen))
|
|
OSSL_CORE_MAKE_FUNC(int, OP_cipher_decrypt_init, (void *vctx,
|
|
const unsigned char *key,
|
|
size_t keylen,
|
|
const unsigned char *iv,
|
|
size_t ivlen))
|
|
OSSL_CORE_MAKE_FUNC(int, OP_cipher_update,
|
|
(void *, unsigned char *out, size_t *outl, size_t outsize,
|
|
const unsigned char *in, size_t inl))
|
|
OSSL_CORE_MAKE_FUNC(int, OP_cipher_final,
|
|
(void *, unsigned char *out, size_t *outl, size_t outsize))
|
|
OSSL_CORE_MAKE_FUNC(int, OP_cipher_cipher,
|
|
(void *, unsigned char *out, const unsigned char *in,
|
|
size_t inl))
|
|
OSSL_CORE_MAKE_FUNC(void, OP_cipher_freectx, (void *vctx))
|
|
OSSL_CORE_MAKE_FUNC(void *, OP_cipher_dupctx, (void *vctx))
|
|
OSSL_CORE_MAKE_FUNC(size_t, OP_cipher_key_length, (void))
|
|
OSSL_CORE_MAKE_FUNC(size_t, OP_cipher_iv_length, (void))
|
|
OSSL_CORE_MAKE_FUNC(size_t, OP_cipher_block_size, (void))
|
|
OSSL_CORE_MAKE_FUNC(int, OP_cipher_get_params, (const OSSL_PARAM params[]))
|
|
OSSL_CORE_MAKE_FUNC(int, OP_cipher_ctx_get_params, (void *vctx,
|
|
const OSSL_PARAM params[]))
|
|
OSSL_CORE_MAKE_FUNC(int, OP_cipher_ctx_set_params, (void *vctx,
|
|
const OSSL_PARAM params[]))
|
|
|
|
|
|
# ifdef __cplusplus
|
|
}
|
|
# endif
|
|
|
|
#endif
|