diff options
Diffstat (limited to 'providers/implementations/include/prov/ciphercommon.h')
| -rw-r--r-- | providers/implementations/include/prov/ciphercommon.h | 90 |
1 files changed, 51 insertions, 39 deletions
diff --git a/providers/implementations/include/prov/ciphercommon.h b/providers/implementations/include/prov/ciphercommon.h index aacd49707f84..46efdc80033f 100644 --- a/providers/implementations/include/prov/ciphercommon.h +++ b/providers/implementations/include/prov/ciphercommon.h @@ -1,5 +1,5 @@ /* - * Copyright 2019-2024 The OpenSSL Project Authors. All Rights Reserved. + * Copyright 2019-2025 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 @@ -7,23 +7,27 @@ * https://www.openssl.org/source/license.html */ -#include <openssl/params.h> -#include <openssl/core_dispatch.h> -#include <openssl/core_names.h> -#include <openssl/evp.h> -#include "internal/cryptlib.h" -#include "crypto/modes.h" +#ifndef OSSL_PROV_CIPHERCOMMON_H +# define OSSL_PROV_CIPHERCOMMON_H +# pragma once + +# include <openssl/params.h> +# include <openssl/core_dispatch.h> +# include <openssl/core_names.h> +# include <openssl/evp.h> +# include "internal/cryptlib.h" +# include "crypto/modes.h" # define MAXCHUNK ((size_t)1 << 30) # define MAXBITCHUNK ((size_t)1 << (sizeof(size_t) * 8 - 4)) -#define GENERIC_BLOCK_SIZE 16 -#define IV_STATE_UNINITIALISED 0 /* initial state is not initialized */ -#define IV_STATE_BUFFERED 1 /* iv has been copied to the iv buffer */ -#define IV_STATE_COPIED 2 /* iv has been copied from the iv buffer */ -#define IV_STATE_FINISHED 3 /* the iv has been used - so don't reuse it */ +# define GENERIC_BLOCK_SIZE 16 +# define IV_STATE_UNINITIALISED 0 /* initial state is not initialized */ +# define IV_STATE_BUFFERED 1 /* iv has been copied to the iv buffer */ +# define IV_STATE_COPIED 2 /* iv has been copied from the iv buffer */ +# define IV_STATE_FINISHED 3 /* the iv has been used - so don't reuse it */ -#define PROV_CIPHER_FUNC(type, name, args) typedef type (* OSSL_##name##_fn)args +# define PROV_CIPHER_FUNC(type, name, args) typedef type (* OSSL_##name##_fn)args typedef struct prov_cipher_hw_st PROV_CIPHER_HW; typedef struct prov_cipher_ctx_st PROV_CIPHER_CTX; @@ -32,14 +36,14 @@ typedef int (PROV_CIPHER_HW_FN)(PROV_CIPHER_CTX *dat, unsigned char *out, const unsigned char *in, size_t len); /* Internal flags that can be queried */ -#define PROV_CIPHER_FLAG_AEAD 0x0001 -#define PROV_CIPHER_FLAG_CUSTOM_IV 0x0002 -#define PROV_CIPHER_FLAG_CTS 0x0004 -#define PROV_CIPHER_FLAG_TLS1_MULTIBLOCK 0x0008 -#define PROV_CIPHER_FLAG_RAND_KEY 0x0010 +# define PROV_CIPHER_FLAG_AEAD 0x0001 +# define PROV_CIPHER_FLAG_CUSTOM_IV 0x0002 +# define PROV_CIPHER_FLAG_CTS 0x0004 +# define PROV_CIPHER_FLAG_TLS1_MULTIBLOCK 0x0008 +# define PROV_CIPHER_FLAG_RAND_KEY 0x0010 /* Internal flags that are only used within the provider */ -#define PROV_CIPHER_FLAG_VARIABLE_LENGTH 0x0100 -#define PROV_CIPHER_FLAG_INVERSE_CIPHER 0x0200 +# define PROV_CIPHER_FLAG_VARIABLE_LENGTH 0x0100 +# define PROV_CIPHER_FLAG_INVERSE_CIPHER 0x0200 struct prov_cipher_ctx_st { /* place buffer at the beginning for memory alignment */ @@ -118,6 +122,8 @@ OSSL_FUNC_cipher_set_ctx_params_fn ossl_cipher_var_keylen_set_ctx_params; OSSL_FUNC_cipher_settable_ctx_params_fn ossl_cipher_var_keylen_settable_ctx_params; OSSL_FUNC_cipher_gettable_ctx_params_fn ossl_cipher_aead_gettable_ctx_params; OSSL_FUNC_cipher_settable_ctx_params_fn ossl_cipher_aead_settable_ctx_params; +OSSL_FUNC_cipher_encrypt_skey_init_fn ossl_cipher_generic_skey_einit; +OSSL_FUNC_cipher_decrypt_skey_init_fn ossl_cipher_generic_skey_dinit; int ossl_cipher_generic_get_params(OSSL_PARAM params[], unsigned int md, uint64_t flags, @@ -127,7 +133,7 @@ void ossl_cipher_generic_initkey(void *vctx, size_t kbits, size_t blkbits, uint64_t flags, const PROV_CIPHER_HW *hw, void *provctx); -#define IMPLEMENT_generic_cipher_func(alg, UCALG, lcmode, UCMODE, flags, kbits,\ +# define IMPLEMENT_generic_cipher_func(alg, UCALG, lcmode, UCMODE, flags, kbits,\ blkbits, ivbits, typ) \ const OSSL_DISPATCH ossl_##alg##kbits##lcmode##_functions[] = { \ { OSSL_FUNC_CIPHER_NEWCTX, \ @@ -151,10 +157,12 @@ const OSSL_DISPATCH ossl_##alg##kbits##lcmode##_functions[] = { \ (void (*)(void))ossl_cipher_generic_gettable_ctx_params }, \ { OSSL_FUNC_CIPHER_SETTABLE_CTX_PARAMS, \ (void (*)(void))ossl_cipher_generic_settable_ctx_params }, \ - { 0, NULL } \ + { OSSL_FUNC_CIPHER_ENCRYPT_SKEY_INIT, (void (*)(void))ossl_cipher_generic_skey_einit },\ + { OSSL_FUNC_CIPHER_DECRYPT_SKEY_INIT, (void (*)(void))ossl_cipher_generic_skey_dinit },\ + OSSL_DISPATCH_END \ }; -#define IMPLEMENT_var_keylen_cipher_func(alg, UCALG, lcmode, UCMODE, flags, \ +# define IMPLEMENT_var_keylen_cipher_func(alg, UCALG, lcmode, UCMODE, flags, \ kbits, blkbits, ivbits, typ) \ const OSSL_DISPATCH ossl_##alg##kbits##lcmode##_functions[] = { \ { OSSL_FUNC_CIPHER_NEWCTX, \ @@ -178,11 +186,13 @@ const OSSL_DISPATCH ossl_##alg##kbits##lcmode##_functions[] = { \ (void (*)(void))ossl_cipher_generic_gettable_ctx_params }, \ { OSSL_FUNC_CIPHER_SETTABLE_CTX_PARAMS, \ (void (*)(void))ossl_cipher_var_keylen_settable_ctx_params }, \ - { 0, NULL } \ + { OSSL_FUNC_CIPHER_ENCRYPT_SKEY_INIT, (void (*)(void))ossl_cipher_generic_skey_einit },\ + { OSSL_FUNC_CIPHER_DECRYPT_SKEY_INIT, (void (*)(void))ossl_cipher_generic_skey_dinit },\ + OSSL_DISPATCH_END \ }; -#define IMPLEMENT_generic_cipher_genfn(alg, UCALG, lcmode, UCMODE, flags, \ +# define IMPLEMENT_generic_cipher_genfn(alg, UCALG, lcmode, UCMODE, flags, \ kbits, blkbits, ivbits, typ) \ static OSSL_FUNC_cipher_get_params_fn alg##_##kbits##_##lcmode##_get_params; \ static int alg##_##kbits##_##lcmode##_get_params(OSSL_PARAM params[]) \ @@ -204,14 +214,14 @@ static void * alg##_##kbits##_##lcmode##_newctx(void *provctx) \ return ctx; \ } \ -#define IMPLEMENT_generic_cipher(alg, UCALG, lcmode, UCMODE, flags, kbits, \ +# define IMPLEMENT_generic_cipher(alg, UCALG, lcmode, UCMODE, flags, kbits, \ blkbits, ivbits, typ) \ IMPLEMENT_generic_cipher_genfn(alg, UCALG, lcmode, UCMODE, flags, kbits, \ blkbits, ivbits, typ) \ IMPLEMENT_generic_cipher_func(alg, UCALG, lcmode, UCMODE, flags, kbits, \ blkbits, ivbits, typ) -#define IMPLEMENT_var_keylen_cipher(alg, UCALG, lcmode, UCMODE, flags, kbits, \ +# define IMPLEMENT_var_keylen_cipher(alg, UCALG, lcmode, UCMODE, flags, kbits, \ blkbits, ivbits, typ) \ IMPLEMENT_generic_cipher_genfn(alg, UCALG, lcmode, UCMODE, flags, kbits, \ blkbits, ivbits, typ) \ @@ -229,11 +239,11 @@ PROV_CIPHER_HW_FN ossl_cipher_hw_chunked_cbc; PROV_CIPHER_HW_FN ossl_cipher_hw_chunked_cfb8; PROV_CIPHER_HW_FN ossl_cipher_hw_chunked_cfb128; PROV_CIPHER_HW_FN ossl_cipher_hw_chunked_ofb128; -#define ossl_cipher_hw_chunked_ecb ossl_cipher_hw_generic_ecb -#define ossl_cipher_hw_chunked_ctr ossl_cipher_hw_generic_ctr -#define ossl_cipher_hw_chunked_cfb1 ossl_cipher_hw_generic_cfb1 +# define ossl_cipher_hw_chunked_ecb ossl_cipher_hw_generic_ecb +# define ossl_cipher_hw_chunked_ctr ossl_cipher_hw_generic_ctr +# define ossl_cipher_hw_chunked_cfb1 ossl_cipher_hw_generic_cfb1 -#define IMPLEMENT_CIPHER_HW_OFB(MODE, NAME, CTX_NAME, KEY_NAME, FUNC_PREFIX) \ +# define IMPLEMENT_CIPHER_HW_OFB(MODE, NAME, CTX_NAME, KEY_NAME, FUNC_PREFIX) \ static int cipher_hw_##NAME##_##MODE##_cipher(PROV_CIPHER_CTX *ctx, \ unsigned char *out, \ const unsigned char *in, size_t len) \ @@ -254,7 +264,7 @@ static int cipher_hw_##NAME##_##MODE##_cipher(PROV_CIPHER_CTX *ctx, \ return 1; \ } -#define IMPLEMENT_CIPHER_HW_ECB(MODE, NAME, CTX_NAME, KEY_NAME, FUNC_PREFIX) \ +# define IMPLEMENT_CIPHER_HW_ECB(MODE, NAME, CTX_NAME, KEY_NAME, FUNC_PREFIX) \ static int cipher_hw_##NAME##_##MODE##_cipher(PROV_CIPHER_CTX *ctx, \ unsigned char *out, \ const unsigned char *in, size_t len) \ @@ -269,7 +279,7 @@ static int cipher_hw_##NAME##_##MODE##_cipher(PROV_CIPHER_CTX *ctx, \ return 1; \ } -#define IMPLEMENT_CIPHER_HW_CBC(MODE, NAME, CTX_NAME, KEY_NAME, FUNC_PREFIX) \ +# define IMPLEMENT_CIPHER_HW_CBC(MODE, NAME, CTX_NAME, KEY_NAME, FUNC_PREFIX) \ static int cipher_hw_##NAME##_##MODE##_cipher(PROV_CIPHER_CTX *ctx, \ unsigned char *out, \ const unsigned char *in, size_t len) \ @@ -287,7 +297,7 @@ static int cipher_hw_##NAME##_##MODE##_cipher(PROV_CIPHER_CTX *ctx, \ return 1; \ } -#define IMPLEMENT_CIPHER_HW_CFB(MODE, NAME, CTX_NAME, KEY_NAME, FUNC_PREFIX) \ +# define IMPLEMENT_CIPHER_HW_CFB(MODE, NAME, CTX_NAME, KEY_NAME, FUNC_PREFIX) \ static int cipher_hw_##NAME##_##MODE##_cipher(PROV_CIPHER_CTX *ctx, \ unsigned char *out, \ const unsigned char *in, size_t len) \ @@ -311,7 +321,7 @@ static int cipher_hw_##NAME##_##MODE##_cipher(PROV_CIPHER_CTX *ctx, \ return 1; \ } -#define IMPLEMENT_CIPHER_HW_COPYCTX(name, CTX_TYPE) \ +# define IMPLEMENT_CIPHER_HW_COPYCTX(name, CTX_TYPE) \ static void name(PROV_CIPHER_CTX *dst, const PROV_CIPHER_CTX *src) \ { \ CTX_TYPE *sctx = (CTX_TYPE *)src; \ @@ -321,7 +331,7 @@ static void name(PROV_CIPHER_CTX *dst, const PROV_CIPHER_CTX *src) \ dst->ks = &dctx->ks.ks; \ } -#define CIPHER_DEFAULT_GETTABLE_CTX_PARAMS_START(name) \ +# define CIPHER_DEFAULT_GETTABLE_CTX_PARAMS_START(name) \ static const OSSL_PARAM name##_known_gettable_ctx_params[] = { \ OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_KEYLEN, NULL), \ OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_IVLEN, NULL), \ @@ -330,7 +340,7 @@ static const OSSL_PARAM name##_known_gettable_ctx_params[] = { \ OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_IV, NULL, 0), \ OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_UPDATED_IV, NULL, 0), -#define CIPHER_DEFAULT_GETTABLE_CTX_PARAMS_END(name) \ +# define CIPHER_DEFAULT_GETTABLE_CTX_PARAMS_END(name) \ OSSL_PARAM_END \ }; \ const OSSL_PARAM * name##_gettable_ctx_params(ossl_unused void *cctx, \ @@ -339,11 +349,11 @@ const OSSL_PARAM * name##_gettable_ctx_params(ossl_unused void *cctx, \ return name##_known_gettable_ctx_params; \ } -#define CIPHER_DEFAULT_SETTABLE_CTX_PARAMS_START(name) \ +# define CIPHER_DEFAULT_SETTABLE_CTX_PARAMS_START(name) \ static const OSSL_PARAM name##_known_settable_ctx_params[] = { \ OSSL_PARAM_uint(OSSL_CIPHER_PARAM_PADDING, NULL), \ OSSL_PARAM_uint(OSSL_CIPHER_PARAM_NUM, NULL), -#define CIPHER_DEFAULT_SETTABLE_CTX_PARAMS_END(name) \ +# define CIPHER_DEFAULT_SETTABLE_CTX_PARAMS_END(name) \ OSSL_PARAM_END \ }; \ const OSSL_PARAM * name##_settable_ctx_params(ossl_unused void *cctx, \ @@ -361,3 +371,5 @@ size_t ossl_cipher_fillblock(unsigned char *buf, size_t *buflen, int ossl_cipher_trailingdata(unsigned char *buf, size_t *buflen, size_t blocksize, const unsigned char **in, size_t *inlen); + +#endif |