| /* |
| * PSA hashing layer on top of Mbed TLS software crypto |
| */ |
| /* |
| * Copyright The Mbed TLS Contributors |
| * 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. |
| */ |
| |
| #include "common.h" |
| |
| #if defined(MBEDTLS_PSA_CRYPTO_C) |
| |
| #include <psa/crypto.h> |
| |
| #include "psa_crypto_core.h" |
| #include <mbedtls/psa_util.h> |
| #include <mbedtls/error.h> |
| #include <mbedtls/lms.h> |
| #include <mbedtls/ssl.h> |
| #include <mbedtls/rsa.h> |
| |
| /* PSA_SUCCESS is kept at the top of each error table since |
| * it's the most common status when everything functions properly. */ |
| #if !defined(MBEDTLS_MD_C) || !defined(MBEDTLS_MD5_C) || defined(MBEDTLS_USE_PSA_CRYPTO) |
| const mbedtls_error_pair_t psa_to_md_errors[] = |
| { |
| { PSA_SUCCESS, 0 }, |
| { PSA_ERROR_NOT_SUPPORTED, MBEDTLS_ERR_MD_FEATURE_UNAVAILABLE }, |
| { PSA_ERROR_INVALID_ARGUMENT, MBEDTLS_ERR_MD_BAD_INPUT_DATA }, |
| { PSA_ERROR_INSUFFICIENT_MEMORY, MBEDTLS_ERR_MD_ALLOC_FAILED } |
| }; |
| #endif |
| #if defined(MBEDTLS_LMS_C) |
| const mbedtls_error_pair_t psa_to_lms_errors[] = |
| { |
| { PSA_SUCCESS, 0 }, |
| { PSA_ERROR_BUFFER_TOO_SMALL, MBEDTLS_ERR_LMS_BUFFER_TOO_SMALL }, |
| { PSA_ERROR_INVALID_ARGUMENT, MBEDTLS_ERR_LMS_BAD_INPUT_DATA } |
| }; |
| #endif |
| #if defined(MBEDTLS_USE_PSA_CRYPTO) || defined(MBEDTLS_SSL_PROTO_TLS1_3) |
| const mbedtls_error_pair_t psa_to_ssl_errors[] = |
| { |
| { PSA_SUCCESS, 0 }, |
| { PSA_ERROR_INSUFFICIENT_MEMORY, MBEDTLS_ERR_SSL_ALLOC_FAILED }, |
| { PSA_ERROR_NOT_SUPPORTED, MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE }, |
| { PSA_ERROR_INVALID_SIGNATURE, MBEDTLS_ERR_SSL_INVALID_MAC }, |
| { PSA_ERROR_INVALID_ARGUMENT, MBEDTLS_ERR_SSL_BAD_INPUT_DATA }, |
| { PSA_ERROR_BAD_STATE, MBEDTLS_ERR_SSL_INTERNAL_ERROR }, |
| { PSA_ERROR_BUFFER_TOO_SMALL, MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL } |
| }; |
| #endif |
| |
| #if defined(PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY) || \ |
| defined(PSA_WANT_KEY_TYPE_RSA_KEY_PAIR) |
| const mbedtls_error_pair_t psa_to_pk_rsa_errors[] = |
| { |
| { PSA_SUCCESS, 0 }, |
| { PSA_ERROR_NOT_PERMITTED, MBEDTLS_ERR_RSA_BAD_INPUT_DATA }, |
| { PSA_ERROR_INVALID_ARGUMENT, MBEDTLS_ERR_RSA_BAD_INPUT_DATA }, |
| { PSA_ERROR_INVALID_HANDLE, MBEDTLS_ERR_RSA_BAD_INPUT_DATA }, |
| { PSA_ERROR_BUFFER_TOO_SMALL, MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE }, |
| { PSA_ERROR_INSUFFICIENT_ENTROPY, MBEDTLS_ERR_RSA_RNG_FAILED }, |
| { PSA_ERROR_INVALID_SIGNATURE, MBEDTLS_ERR_RSA_VERIFY_FAILED }, |
| { PSA_ERROR_INVALID_PADDING, MBEDTLS_ERR_RSA_INVALID_PADDING } |
| }; |
| #endif |
| |
| #if defined(MBEDTLS_USE_PSA_CRYPTO) && \ |
| defined(PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY) |
| const mbedtls_error_pair_t psa_to_pk_ecdsa_errors[] = |
| { |
| { PSA_SUCCESS, 0 }, |
| { PSA_ERROR_NOT_PERMITTED, MBEDTLS_ERR_ECP_BAD_INPUT_DATA }, |
| { PSA_ERROR_INVALID_ARGUMENT, MBEDTLS_ERR_ECP_BAD_INPUT_DATA }, |
| { PSA_ERROR_INVALID_HANDLE, MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE }, |
| { PSA_ERROR_BUFFER_TOO_SMALL, MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL }, |
| { PSA_ERROR_INSUFFICIENT_ENTROPY, MBEDTLS_ERR_ECP_RANDOM_FAILED }, |
| { PSA_ERROR_INVALID_SIGNATURE, MBEDTLS_ERR_ECP_VERIFY_FAILED } |
| }; |
| #endif |
| |
| int psa_generic_status_to_mbedtls(psa_status_t status) |
| { |
| switch (status) { |
| case PSA_SUCCESS: |
| return 0; |
| case PSA_ERROR_NOT_SUPPORTED: |
| return MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED; |
| case PSA_ERROR_CORRUPTION_DETECTED: |
| return MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; |
| case PSA_ERROR_COMMUNICATION_FAILURE: |
| case PSA_ERROR_HARDWARE_FAILURE: |
| return MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED; |
| case PSA_ERROR_NOT_PERMITTED: |
| default: |
| return MBEDTLS_ERR_ERROR_GENERIC_ERROR; |
| } |
| } |
| |
| int psa_status_to_mbedtls(psa_status_t status, |
| const mbedtls_error_pair_t *local_translations, |
| size_t local_errors_num, |
| int (*fallback_f)(psa_status_t)) |
| { |
| for (size_t i = 0; i < local_errors_num; i++) { |
| if (status == local_translations[i].psa_status) { |
| return local_translations[i].mbedtls_error; |
| } |
| } |
| return fallback_f(status); |
| } |
| |
| int psa_pk_status_to_mbedtls(psa_status_t status) |
| { |
| switch (status) { |
| case PSA_ERROR_INVALID_HANDLE: |
| return MBEDTLS_ERR_PK_KEY_INVALID_FORMAT; |
| case PSA_ERROR_BUFFER_TOO_SMALL: |
| return MBEDTLS_ERR_PK_BUFFER_TOO_SMALL; |
| case PSA_ERROR_NOT_SUPPORTED: |
| return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE; |
| case PSA_ERROR_INVALID_ARGUMENT: |
| return MBEDTLS_ERR_PK_INVALID_ALG; |
| case PSA_ERROR_INSUFFICIENT_MEMORY: |
| return MBEDTLS_ERR_PK_ALLOC_FAILED; |
| case PSA_ERROR_BAD_STATE: |
| return MBEDTLS_ERR_PK_BAD_INPUT_DATA; |
| case PSA_ERROR_DATA_CORRUPT: |
| case PSA_ERROR_DATA_INVALID: |
| case PSA_ERROR_STORAGE_FAILURE: |
| return MBEDTLS_ERR_PK_FILE_IO_ERROR; |
| default: |
| return psa_generic_status_to_mbedtls(status); |
| } |
| } |
| #endif /* MBEDTLS_PSA_CRYPTO_C */ |