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mbedtls/include/psa/crypto_compat.h

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Move backward compatibility aliases to their own header Move backward compatibility aliases to a separate header. Reserve crypto_extra.h for implementation-specific extensions that we intend to keep supporting. This is better documentation for users. New users should simply ignore backward compatibility aliases, and old users can look at crypto_compat.h to see what is deprecated without bothering about new features appearing in crypto_extra.h. This facilitates maintenance because scripts such as generate_psa_constants that want to ignore backward compability aliases can simply exclude crypto_compat.h from their parsing.
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/**
* \file psa/crypto_compat.h
*
* \brief PSA cryptography module: Backward compatibility aliases
*
Better documentation in crypto_compat.h Note that the identifiers declared in this header are deprecated. Indicate what API version identifiers were from.
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* This header declares alternative names for macro and functions.
* New application code should not use these names.
* These names may be removed in a future version of Mbed Crypto.
*
Move backward compatibility aliases to their own header Move backward compatibility aliases to a separate header. Reserve crypto_extra.h for implementation-specific extensions that we intend to keep supporting. This is better documentation for users. New users should simply ignore backward compatibility aliases, and old users can look at crypto_compat.h to see what is deprecated without bothering about new features appearing in crypto_extra.h. This facilitates maintenance because scripts such as generate_psa_constants that want to ignore backward compability aliases can simply exclude crypto_compat.h from their parsing.
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* \note This file may not be included directly. Applications must
* include psa/crypto.h.
*/
/*
* Copyright (C) 2019, ARM Limited, All Rights Reserved
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* This file is part of mbed TLS (https://tls.mbed.org)
*/
#ifndef PSA_CRYPTO_COMPAT_H
#define PSA_CRYPTO_COMPAT_H
#ifdef __cplusplus
extern "C" {
#endif
Simplify support for deprecated constants of various types Generalize MBEDTLS_DEPRECATED_NUMERIC_CONSTANT into macros that can accommodate types other than int.
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#if !defined(MBEDTLS_DEPRECATED_REMOVED)
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/*
* Mechanism for declaring deprecated values
*/
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#if defined(MBEDTLS_DEPRECATED_WARNING) && !defined(MBEDTLS_PSA_DEPRECATED)
#define MBEDTLS_PSA_DEPRECATED __attribute__((deprecated))
#else
#define MBEDTLS_PSA_DEPRECATED
#endif
Add backward compatibility aliases for signature-related identifiers Define deprecated aliases for identifiers that are being renamed.
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typedef MBEDTLS_PSA_DEPRECATED size_t mbedtls_deprecated_size_t;
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typedef MBEDTLS_PSA_DEPRECATED psa_status_t mbedtls_deprecated_psa_status_t;
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typedef MBEDTLS_PSA_DEPRECATED psa_key_usage_t mbedtls_deprecated_psa_key_usage_t;
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typedef MBEDTLS_PSA_DEPRECATED psa_ecc_curve_t mbedtls_deprecated_psa_ecc_curve_t;
typedef MBEDTLS_PSA_DEPRECATED psa_dh_group_t mbedtls_deprecated_psa_dh_group_t;
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#define MBEDTLS_DEPRECATED_CONSTANT( type, value ) \
( (mbedtls_deprecated_##type) ( value ) )
Move backward compatibility aliases to their own header Move backward compatibility aliases to a separate header. Reserve crypto_extra.h for implementation-specific extensions that we intend to keep supporting. This is better documentation for users. New users should simply ignore backward compatibility aliases, and old users can look at crypto_compat.h to see what is deprecated without bothering about new features appearing in crypto_extra.h. This facilitates maintenance because scripts such as generate_psa_constants that want to ignore backward compability aliases can simply exclude crypto_compat.h from their parsing.
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/*
Better documentation in crypto_compat.h Note that the identifiers declared in this header are deprecated. Indicate what API version identifiers were from.
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* Deprecated PSA Crypto error code definitions (PSA Crypto API <= 1.0 beta2)
Move backward compatibility aliases to their own header Move backward compatibility aliases to a separate header. Reserve crypto_extra.h for implementation-specific extensions that we intend to keep supporting. This is better documentation for users. New users should simply ignore backward compatibility aliases, and old users can look at crypto_compat.h to see what is deprecated without bothering about new features appearing in crypto_extra.h. This facilitates maintenance because scripts such as generate_psa_constants that want to ignore backward compability aliases can simply exclude crypto_compat.h from their parsing.
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*/
#define PSA_ERROR_UNKNOWN_ERROR \
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MBEDTLS_DEPRECATED_CONSTANT( psa_status_t, PSA_ERROR_GENERIC_ERROR )
Move backward compatibility aliases to their own header Move backward compatibility aliases to a separate header. Reserve crypto_extra.h for implementation-specific extensions that we intend to keep supporting. This is better documentation for users. New users should simply ignore backward compatibility aliases, and old users can look at crypto_compat.h to see what is deprecated without bothering about new features appearing in crypto_extra.h. This facilitates maintenance because scripts such as generate_psa_constants that want to ignore backward compability aliases can simply exclude crypto_compat.h from their parsing.
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#define PSA_ERROR_OCCUPIED_SLOT \
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MBEDTLS_DEPRECATED_CONSTANT( psa_status_t, PSA_ERROR_ALREADY_EXISTS )
Move backward compatibility aliases to their own header Move backward compatibility aliases to a separate header. Reserve crypto_extra.h for implementation-specific extensions that we intend to keep supporting. This is better documentation for users. New users should simply ignore backward compatibility aliases, and old users can look at crypto_compat.h to see what is deprecated without bothering about new features appearing in crypto_extra.h. This facilitates maintenance because scripts such as generate_psa_constants that want to ignore backward compability aliases can simply exclude crypto_compat.h from their parsing.
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#define PSA_ERROR_EMPTY_SLOT \
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MBEDTLS_DEPRECATED_CONSTANT( psa_status_t, PSA_ERROR_DOES_NOT_EXIST )
Move backward compatibility aliases to their own header Move backward compatibility aliases to a separate header. Reserve crypto_extra.h for implementation-specific extensions that we intend to keep supporting. This is better documentation for users. New users should simply ignore backward compatibility aliases, and old users can look at crypto_compat.h to see what is deprecated without bothering about new features appearing in crypto_extra.h. This facilitates maintenance because scripts such as generate_psa_constants that want to ignore backward compability aliases can simply exclude crypto_compat.h from their parsing.
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#define PSA_ERROR_INSUFFICIENT_CAPACITY \
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MBEDTLS_DEPRECATED_CONSTANT( psa_status_t, PSA_ERROR_INSUFFICIENT_DATA )
Move backward compatibility aliases to their own header Move backward compatibility aliases to a separate header. Reserve crypto_extra.h for implementation-specific extensions that we intend to keep supporting. This is better documentation for users. New users should simply ignore backward compatibility aliases, and old users can look at crypto_compat.h to see what is deprecated without bothering about new features appearing in crypto_extra.h. This facilitates maintenance because scripts such as generate_psa_constants that want to ignore backward compability aliases can simply exclude crypto_compat.h from their parsing.
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#define PSA_ERROR_TAMPERING_DETECTED \
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MBEDTLS_DEPRECATED_CONSTANT( psa_status_t, PSA_ERROR_CORRUPTION_DETECTED )
Add backward compatibility aliases for signature-related identifiers Define deprecated aliases for identifiers that are being renamed.
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/*
Better documentation in crypto_compat.h Note that the identifiers declared in this header are deprecated. Indicate what API version identifiers were from.
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* Deprecated PSA Crypto numerical encodings (PSA Crypto API <= 1.0 beta3)
Add backward compatibility aliases for signature-related identifiers Define deprecated aliases for identifiers that are being renamed.
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*/
#define PSA_KEY_USAGE_SIGN \
MBEDTLS_DEPRECATED_CONSTANT( psa_key_usage_t, PSA_KEY_USAGE_SIGN_HASH )
#define PSA_KEY_USAGE_VERIFY \
MBEDTLS_DEPRECATED_CONSTANT( psa_key_usage_t, PSA_KEY_USAGE_VERIFY_HASH )
/*
Better documentation in crypto_compat.h Note that the identifiers declared in this header are deprecated. Indicate what API version identifiers were from.
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* Deprecated PSA Crypto size calculation macros (PSA Crypto API <= 1.0 beta3)
Add backward compatibility aliases for signature-related identifiers Define deprecated aliases for identifiers that are being renamed.
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*/
#define PSA_ASYMMETRIC_SIGNATURE_MAX_SIZE \
MBEDTLS_DEPRECATED_CONSTANT( size_t, PSA_SIGNATURE_MAX_SIZE )
#define PSA_ASYMMETRIC_SIGN_OUTPUT_SIZE( key_type, key_bits, alg ) \
MBEDTLS_DEPRECATED_CONSTANT( size_t, PSA_SIGN_OUTPUT_SIZE( key_type, key_bits, alg ) )
/*
Better documentation in crypto_compat.h Note that the identifiers declared in this header are deprecated. Indicate what API version identifiers were from.
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* Deprecated PSA Crypto function names (PSA Crypto API <= 1.0 beta3)
Add backward compatibility aliases for signature-related identifiers Define deprecated aliases for identifiers that are being renamed.
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*/
/* Make these macros and not wrappers so that there is no cost to
* applications that don't use the deprecated names.
*
* Put backslash-newline after "#define" to bypass check-names.sh which
* would otherwise complain about lowercase macro names.
*/
#define \
psa_asymmetric_sign( key, alg, hash, hash_length, signature, signature_size, signature_length ) \
( (mbedtls_deprecated_psa_status_t) psa_sign_hash( key, alg, hash, hash_length, signature, signature_size, signature_length ) )
#define \
psa_asymmetric_verify( key, alg, hash, hash_length, signature, signature_length ) \
( (mbedtls_deprecated_psa_status_t) psa_verify_hash( key, alg, hash, hash_length, signature, signature_length ) )
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#endif /* MBEDTLS_DEPRECATED_REMOVED */
Move backward compatibility aliases to their own header Move backward compatibility aliases to a separate header. Reserve crypto_extra.h for implementation-specific extensions that we intend to keep supporting. This is better documentation for users. New users should simply ignore backward compatibility aliases, and old users can look at crypto_compat.h to see what is deprecated without bothering about new features appearing in crypto_extra.h. This facilitates maintenance because scripts such as generate_psa_constants that want to ignore backward compability aliases can simply exclude crypto_compat.h from their parsing.
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Move size-specific curve/group constants to crypto_compat.h
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/*
* Size-specific elliptic curve and Diffie-Hellman group names
*/
Remove old values of curve encodings Remove the values of curve encodings that are based on the TLS registry and include the curve size, keeping only the new encoding that merely encodes a curve family in 8 bits. Keep the old constant names as aliases for the new values and deprecate the old names.
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#define PSA_ECC_CURVE_SECP160K1 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECP_K1 )
#define PSA_ECC_CURVE_SECP192K1 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECP_K1 )
#define PSA_ECC_CURVE_SECP224K1 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECP_K1 )
#define PSA_ECC_CURVE_SECP256K1 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECP_K1 )
#define PSA_ECC_CURVE_SECP160R1 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECP_R1 )
#define PSA_ECC_CURVE_SECP192R1 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECP_R1 )
#define PSA_ECC_CURVE_SECP224R1 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECP_R1 )
#define PSA_ECC_CURVE_SECP256R1 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECP_R1 )
#define PSA_ECC_CURVE_SECP384R1 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECP_R1 )
#define PSA_ECC_CURVE_SECP521R1 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECP_R1 )
#define PSA_ECC_CURVE_SECP160R2 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECP_R2 )
#define PSA_ECC_CURVE_SECT163K1 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECT_K1 )
#define PSA_ECC_CURVE_SECT233K1 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECT_K1 )
#define PSA_ECC_CURVE_SECT239K1 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECT_K1 )
#define PSA_ECC_CURVE_SECT283K1 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECT_K1 )
#define PSA_ECC_CURVE_SECT409K1 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECT_K1 )
#define PSA_ECC_CURVE_SECT571K1 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECT_K1 )
#define PSA_ECC_CURVE_SECT163R1 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECT_R1 )
#define PSA_ECC_CURVE_SECT193R1 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECT_R1 )
#define PSA_ECC_CURVE_SECT233R1 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECT_R1 )
#define PSA_ECC_CURVE_SECT283R1 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECT_R1 )
#define PSA_ECC_CURVE_SECT409R1 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECT_R1 )
#define PSA_ECC_CURVE_SECT571R1 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECT_R1 )
#define PSA_ECC_CURVE_SECT163R2 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECT_R2 )
#define PSA_ECC_CURVE_SECT193R2 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECT_R2 )
#define PSA_ECC_CURVE_BRAINPOOL_P256R1 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_BRAINPOOL_P_R1 )
#define PSA_ECC_CURVE_BRAINPOOL_P384R1 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_BRAINPOOL_P_R1 )
#define PSA_ECC_CURVE_BRAINPOOL_P512R1 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_BRAINPOOL_P_R1 )
#define PSA_ECC_CURVE_CURVE25519 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_MONTGOMERY )
#define PSA_ECC_CURVE_CURVE448 \
MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_MONTGOMERY )
Move size-specific curve/group constants to crypto_compat.h
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Remove old values of curve encodings Remove the values of curve encodings that are based on the TLS registry and include the curve size, keeping only the new encoding that merely encodes a curve family in 8 bits. Keep the old constant names as aliases for the new values and deprecate the old names.
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#define PSA_DH_GROUP_FFDHE2048 \
MBEDTLS_DEPRECATED_CONSTANT( psa_dh_group_t, PSA_DH_GROUP_RFC7919 )
#define PSA_DH_GROUP_FFDHE3072 \
MBEDTLS_DEPRECATED_CONSTANT( psa_dh_group_t, PSA_DH_GROUP_RFC7919 )
#define PSA_DH_GROUP_FFDHE4096 \
MBEDTLS_DEPRECATED_CONSTANT( psa_dh_group_t, PSA_DH_GROUP_RFC7919 )
#define PSA_DH_GROUP_FFDHE6144 \
MBEDTLS_DEPRECATED_CONSTANT( psa_dh_group_t, PSA_DH_GROUP_RFC7919 )
#define PSA_DH_GROUP_FFDHE8192 \
MBEDTLS_DEPRECATED_CONSTANT( psa_dh_group_t, PSA_DH_GROUP_RFC7919 )
Move size-specific curve/group constants to crypto_compat.h
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Move backward compatibility aliases to their own header Move backward compatibility aliases to a separate header. Reserve crypto_extra.h for implementation-specific extensions that we intend to keep supporting. This is better documentation for users. New users should simply ignore backward compatibility aliases, and old users can look at crypto_compat.h to see what is deprecated without bothering about new features appearing in crypto_extra.h. This facilitates maintenance because scripts such as generate_psa_constants that want to ignore backward compability aliases can simply exclude crypto_compat.h from their parsing.
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#ifdef __cplusplus
}
#endif
#endif /* PSA_CRYPTO_COMPAT_H */
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