| /* |
| * Copyright (c) 2018-2021, Arm Limited. All rights reserved. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| * |
| */ |
| |
| #include "tfm_crypto_defs.h" |
| #include "psa/crypto.h" |
| #include "tfm_ns_interface.h" |
| #include "psa_manifest/sid.h" |
| #include "psa/client.h" |
| |
| #define API_DISPATCH(sfn_name, sfn_id) \ |
| psa_call(TFM_CRYPTO_HANDLE, PSA_IPC_CALL, \ |
| in_vec, IOVEC_LEN(in_vec), \ |
| out_vec, IOVEC_LEN(out_vec)) |
| |
| #define API_DISPATCH_NO_OUTVEC(sfn_name, sfn_id) \ |
| psa_call(TFM_CRYPTO_HANDLE, PSA_IPC_CALL, \ |
| in_vec, IOVEC_LEN(in_vec), \ |
| (psa_outvec *)NULL, 0) |
| |
| psa_status_t psa_crypto_init(void) |
| { |
| /* Service init is performed during TFM boot up, |
| * so application level initialisation is empty |
| */ |
| return PSA_SUCCESS; |
| } |
| |
| psa_status_t psa_open_key(psa_key_id_t id, |
| psa_key_id_t *key) |
| { |
| psa_status_t status; |
| const struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_OPEN_KEY_SID, |
| }; |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| {.base = &id, .len = sizeof(psa_key_id_t)}, |
| }; |
| psa_outvec out_vec[] = { |
| {.base = key, .len = sizeof(psa_key_id_t)}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_open_key, |
| TFM_CRYPTO_OPEN_KEY); |
| |
| return status; |
| } |
| |
| psa_status_t psa_close_key(psa_key_id_t key) |
| { |
| psa_status_t status; |
| const struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_CLOSE_KEY_SID, |
| .key_id = key, |
| }; |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| }; |
| |
| status = API_DISPATCH_NO_OUTVEC(tfm_crypto_close_key, |
| TFM_CRYPTO_CLOSE_KEY);; |
| |
| return status; |
| } |
| |
| psa_status_t psa_import_key(const psa_key_attributes_t *attributes, |
| const uint8_t *data, |
| size_t data_length, |
| psa_key_id_t *key) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_IMPORT_KEY_SID, |
| }; |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| {.base = attributes, .len = sizeof(psa_key_attributes_t)}, |
| {.base = data, .len = data_length} |
| }; |
| psa_outvec out_vec[] = { |
| {.base = key, .len = sizeof(psa_key_id_t)} |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_import_key, |
| TFM_CRYPTO_IMPORT_KEY); |
| |
| return status; |
| } |
| |
| psa_status_t psa_destroy_key(psa_key_id_t key) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_DESTROY_KEY_SID, |
| .key_id = key, |
| }; |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| }; |
| |
| status = API_DISPATCH_NO_OUTVEC(tfm_crypto_destroy_key, |
| TFM_CRYPTO_DESTROY_KEY); |
| |
| return status; |
| } |
| |
| psa_status_t psa_get_key_attributes(psa_key_id_t key, |
| psa_key_attributes_t *attributes) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_GET_KEY_ATTRIBUTES_SID, |
| .key_id = key, |
| }; |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| }; |
| psa_outvec out_vec[] = { |
| {.base = attributes, .len = sizeof(psa_key_attributes_t)}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_get_key_attributes, |
| TFM_CRYPTO_GET_KEY_ATTRIBUTES); |
| |
| return status; |
| } |
| |
| void psa_reset_key_attributes(psa_key_attributes_t *attributes) |
| { |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_RESET_KEY_ATTRIBUTES_SID, |
| }; |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| }; |
| psa_outvec out_vec[] = { |
| {.base = attributes, .len = sizeof(psa_key_attributes_t)}, |
| }; |
| |
| (void)API_DISPATCH(tfm_crypto_reset_key_attributes, |
| TFM_CRYPTO_RESET_KEY_ATTRIBUTES); |
| |
| return; |
| } |
| |
| psa_status_t psa_export_key(psa_key_id_t key, |
| uint8_t *data, |
| size_t data_size, |
| size_t *data_length) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_EXPORT_KEY_SID, |
| .key_id = key, |
| }; |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| }; |
| psa_outvec out_vec[] = { |
| {.base = data, .len = data_size} |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_export_key, |
| TFM_CRYPTO_EXPORT_KEY); |
| |
| *data_length = out_vec[0].len; |
| |
| return status; |
| } |
| |
| psa_status_t psa_export_public_key(psa_key_id_t key, |
| uint8_t *data, |
| size_t data_size, |
| size_t *data_length) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_EXPORT_PUBLIC_KEY_SID, |
| .key_id = key, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| }; |
| psa_outvec out_vec[] = { |
| {.base = data, .len = data_size} |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_export_public_key, |
| TFM_CRYPTO_EXPORT_PUBLIC_KEY); |
| |
| *data_length = out_vec[0].len; |
| |
| return status; |
| } |
| |
| psa_status_t psa_purge_key(psa_key_id_t key) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_PURGE_KEY_SID, |
| .key_id = key, |
| }; |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| }; |
| |
| status = API_DISPATCH_NO_OUTVEC(tfm_crypto_purge_key, |
| TFM_CRYPTO_PURGE_KEY); |
| |
| return status; |
| } |
| |
| psa_status_t psa_copy_key(psa_key_id_t source_key, |
| const psa_key_attributes_t *attributes, |
| psa_key_id_t *target_key) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_COPY_KEY_SID, |
| .key_id = source_key, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| {.base = attributes, .len = sizeof(psa_key_attributes_t)}, |
| |
| }; |
| |
| psa_outvec out_vec[] = { |
| {.base = target_key, .len = sizeof(psa_key_id_t)}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_copy_key, |
| TFM_CRYPTO_COPY_KEY); |
| |
| return status; |
| } |
| |
| psa_status_t psa_cipher_generate_iv(psa_cipher_operation_t *operation, |
| unsigned char *iv, |
| size_t iv_size, |
| size_t *iv_length) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_CIPHER_GENERATE_IV_SID, |
| .op_handle = operation->handle, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| }; |
| psa_outvec out_vec[] = { |
| {.base = &(operation->handle), .len = sizeof(uint32_t)}, |
| {.base = iv, .len = iv_size}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_cipher_generate_iv, |
| TFM_CRYPTO_CIPHER_GENERATE_IV); |
| |
| *iv_length = out_vec[1].len; |
| |
| return status; |
| } |
| |
| psa_status_t psa_cipher_set_iv(psa_cipher_operation_t *operation, |
| const unsigned char *iv, |
| size_t iv_length) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_CIPHER_SET_IV_SID, |
| .op_handle = operation->handle, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| {.base = iv, .len = iv_length}, |
| }; |
| psa_outvec out_vec[] = { |
| {.base = &(operation->handle), .len = sizeof(uint32_t)}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_cipher_set_iv, |
| TFM_CRYPTO_CIPHER_SET_IV); |
| |
| return status; |
| } |
| |
| psa_status_t psa_cipher_encrypt_setup(psa_cipher_operation_t *operation, |
| psa_key_id_t key, |
| psa_algorithm_t alg) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_CIPHER_ENCRYPT_SETUP_SID, |
| .key_id = key, |
| .alg = alg, |
| .op_handle = operation->handle, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| }; |
| psa_outvec out_vec[] = { |
| {.base = &(operation->handle), .len = sizeof(uint32_t)}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_cipher_encrypt_setup, |
| TFM_CRYPTO_CIPHER_ENCRYPT_SETUP); |
| |
| return status; |
| } |
| |
| psa_status_t psa_cipher_decrypt_setup(psa_cipher_operation_t *operation, |
| psa_key_id_t key, |
| psa_algorithm_t alg) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_CIPHER_DECRYPT_SETUP_SID, |
| .key_id = key, |
| .alg = alg, |
| .op_handle = operation->handle, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| }; |
| psa_outvec out_vec[] = { |
| {.base = &(operation->handle), .len = sizeof(uint32_t)}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_cipher_decrypt_setup, |
| TFM_CRYPTO_CIPHER_DECRYPT_SETUP); |
| |
| return status; |
| } |
| |
| psa_status_t psa_cipher_update(psa_cipher_operation_t *operation, |
| const uint8_t *input, |
| size_t input_length, |
| unsigned char *output, |
| size_t output_size, |
| size_t *output_length) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_CIPHER_UPDATE_SID, |
| .op_handle = operation->handle, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| {.base = input, .len = input_length}, |
| }; |
| psa_outvec out_vec[] = { |
| {.base = &(operation->handle), .len = sizeof(uint32_t)}, |
| {.base = output, .len = output_size} |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_cipher_update, |
| TFM_CRYPTO_CIPHER_UPDATE); |
| |
| *output_length = out_vec[1].len; |
| |
| return status; |
| } |
| |
| psa_status_t psa_cipher_abort(psa_cipher_operation_t *operation) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_CIPHER_ABORT_SID, |
| .op_handle = operation->handle, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| }; |
| psa_outvec out_vec[] = { |
| {.base = &(operation->handle), .len = sizeof(uint32_t)}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_cipher_abort, |
| TFM_CRYPTO_CIPHER_ABORT); |
| |
| return status; |
| } |
| |
| psa_status_t psa_cipher_finish(psa_cipher_operation_t *operation, |
| uint8_t *output, |
| size_t output_size, |
| size_t *output_length) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_CIPHER_FINISH_SID, |
| .op_handle = operation->handle, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| }; |
| psa_outvec out_vec[] = { |
| {.base = &(operation->handle), .len = sizeof(uint32_t)}, |
| {.base = output, .len = output_size}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_cipher_finish, |
| TFM_CRYPTO_CIPHER_FINISH); |
| |
| *output_length = out_vec[1].len; |
| |
| return status; |
| } |
| |
| psa_status_t psa_hash_setup(psa_hash_operation_t *operation, |
| psa_algorithm_t alg) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_HASH_SETUP_SID, |
| .alg = alg, |
| .op_handle = operation->handle, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| }; |
| psa_outvec out_vec[] = { |
| {.base = &(operation->handle), .len = sizeof(uint32_t)}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_hash_setup, |
| TFM_CRYPTO_HASH_SETUP); |
| |
| return status; |
| } |
| |
| psa_status_t psa_hash_update(psa_hash_operation_t *operation, |
| const uint8_t *input, |
| size_t input_length) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_HASH_UPDATE_SID, |
| .op_handle = operation->handle, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| {.base = input, .len = input_length}, |
| }; |
| psa_outvec out_vec[] = { |
| {.base = &(operation->handle), .len = sizeof(uint32_t)}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_hash_update, |
| TFM_CRYPTO_HASH_UPDATE); |
| |
| return status; |
| } |
| |
| psa_status_t psa_hash_finish(psa_hash_operation_t *operation, |
| uint8_t *hash, |
| size_t hash_size, |
| size_t *hash_length) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_HASH_FINISH_SID, |
| .op_handle = operation->handle, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| }; |
| psa_outvec out_vec[] = { |
| {.base = &(operation->handle), .len = sizeof(uint32_t)}, |
| {.base = hash, .len = hash_size}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_hash_finish, |
| TFM_CRYPTO_HASH_FINISH); |
| |
| *hash_length = out_vec[1].len; |
| |
| return status; |
| } |
| |
| psa_status_t psa_hash_verify(psa_hash_operation_t *operation, |
| const uint8_t *hash, |
| size_t hash_length) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_HASH_VERIFY_SID, |
| .op_handle = operation->handle, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| {.base = hash, .len = hash_length}, |
| }; |
| psa_outvec out_vec[] = { |
| {.base = &(operation->handle), .len = sizeof(uint32_t)}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_hash_verify, |
| TFM_CRYPTO_HASH_VERIFY); |
| |
| return status; |
| } |
| |
| psa_status_t psa_hash_abort(psa_hash_operation_t *operation) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_HASH_ABORT_SID, |
| .op_handle = operation->handle, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| }; |
| psa_outvec out_vec[] = { |
| {.base = &(operation->handle), .len = sizeof(uint32_t)}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_hash_abort, |
| TFM_CRYPTO_HASH_ABORT); |
| |
| return status; |
| } |
| |
| psa_status_t psa_hash_clone(const psa_hash_operation_t *source_operation, |
| psa_hash_operation_t *target_operation) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_HASH_CLONE_SID, |
| .op_handle = source_operation->handle, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| }; |
| psa_outvec out_vec[] = { |
| {.base = target_operation, .len = sizeof(psa_hash_operation_t)}, |
| }; |
| |
| if (target_operation && (target_operation->handle != 0)) { |
| return PSA_ERROR_BAD_STATE; |
| } |
| |
| status = API_DISPATCH(tfm_crypto_hash_clone, |
| TFM_CRYPTO_HASH_CLONE); |
| |
| return status; |
| } |
| |
| psa_status_t psa_hash_compute(psa_algorithm_t alg, |
| const uint8_t *input, |
| size_t input_length, |
| uint8_t *hash, |
| size_t hash_size, |
| size_t *hash_length) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_HASH_COMPUTE_SID, |
| .alg = alg, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| {.base = input, .len = input_length}, |
| }; |
| |
| psa_outvec out_vec[] = { |
| {.base = hash, .len = hash_size} |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_hash_compute, |
| TFM_CRYPTO_HASH_COMPUTE); |
| |
| *hash_length = out_vec[0].len; |
| |
| return status; |
| } |
| |
| psa_status_t psa_hash_compare(psa_algorithm_t alg, |
| const uint8_t *input, |
| size_t input_length, |
| const uint8_t *hash, |
| size_t hash_length) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_HASH_COMPARE_SID, |
| .alg = alg, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| {.base = input, .len = input_length}, |
| {.base = hash, .len = hash_length}, |
| }; |
| |
| status = API_DISPATCH_NO_OUTVEC(tfm_crypto_hash_compare, |
| TFM_CRYPTO_HASH_COMPARE); |
| |
| return status; |
| } |
| |
| psa_status_t psa_mac_sign_setup(psa_mac_operation_t *operation, |
| psa_key_id_t key, |
| psa_algorithm_t alg) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_MAC_SIGN_SETUP_SID, |
| .key_id = key, |
| .alg = alg, |
| .op_handle = operation->handle, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| }; |
| psa_outvec out_vec[] = { |
| {.base = &(operation->handle), .len = sizeof(uint32_t)}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_mac_sign_setup, |
| TFM_CRYPTO_MAC_SIGN_SETUP); |
| |
| return status; |
| } |
| |
| psa_status_t psa_mac_verify_setup(psa_mac_operation_t *operation, |
| psa_key_id_t key, |
| psa_algorithm_t alg) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_MAC_VERIFY_SETUP_SID, |
| .key_id = key, |
| .alg = alg, |
| .op_handle = operation->handle, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| }; |
| psa_outvec out_vec[] = { |
| {.base = &(operation->handle), .len = sizeof(uint32_t)}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_mac_verify_setup, |
| TFM_CRYPTO_MAC_VERIFY_SETUP); |
| |
| return status; |
| } |
| |
| psa_status_t psa_mac_update(psa_mac_operation_t *operation, |
| const uint8_t *input, |
| size_t input_length) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_MAC_UPDATE_SID, |
| .op_handle = operation->handle, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| {.base = input, .len = input_length}, |
| }; |
| psa_outvec out_vec[] = { |
| {.base = &(operation->handle), .len = sizeof(uint32_t)}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_mac_update, |
| TFM_CRYPTO_MAC_UPDATE); |
| |
| return status; |
| } |
| |
| psa_status_t psa_mac_sign_finish(psa_mac_operation_t *operation, |
| uint8_t *mac, |
| size_t mac_size, |
| size_t *mac_length) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_MAC_SIGN_FINISH_SID, |
| .op_handle = operation->handle, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| }; |
| psa_outvec out_vec[] = { |
| {.base = &(operation->handle), .len = sizeof(uint32_t)}, |
| {.base = mac, .len = mac_size}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_mac_sign_finish, |
| TFM_CRYPTO_MAC_SIGN_FINISH); |
| |
| *mac_length = out_vec[1].len; |
| |
| return status; |
| } |
| |
| psa_status_t psa_mac_verify_finish(psa_mac_operation_t *operation, |
| const uint8_t *mac, |
| size_t mac_length) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_MAC_VERIFY_FINISH_SID, |
| .op_handle = operation->handle, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| {.base = mac, .len = mac_length}, |
| }; |
| psa_outvec out_vec[] = { |
| {.base = &(operation->handle), .len = sizeof(uint32_t)}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_mac_verify_finish, |
| TFM_CRYPTO_MAC_VERIFY_FINISH); |
| |
| return status; |
| } |
| |
| psa_status_t psa_mac_abort(psa_mac_operation_t *operation) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_MAC_ABORT_SID, |
| .op_handle = operation->handle, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| }; |
| psa_outvec out_vec[] = { |
| {.base = &(operation->handle), .len = sizeof(uint32_t)}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_mac_abort, |
| TFM_CRYPTO_MAC_ABORT); |
| |
| return status; |
| } |
| |
| psa_status_t psa_aead_encrypt(psa_key_id_t key, |
| psa_algorithm_t alg, |
| const uint8_t *nonce, |
| size_t nonce_length, |
| const uint8_t *additional_data, |
| size_t additional_data_length, |
| const uint8_t *plaintext, |
| size_t plaintext_length, |
| uint8_t *ciphertext, |
| size_t ciphertext_size, |
| size_t *ciphertext_length) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_AEAD_ENCRYPT_SID, |
| .key_id = key, |
| .alg = alg, |
| .aead_in = {.nonce = {0}, .nonce_length = nonce_length} |
| }; |
| |
| /* Sanitize the optional input */ |
| if ((additional_data == NULL) && (additional_data_length != 0)) { |
| return PSA_ERROR_INVALID_ARGUMENT; |
| } |
| |
| size_t idx = 0; |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| {.base = plaintext, .len = plaintext_length}, |
| {.base = additional_data, .len = additional_data_length}, |
| }; |
| psa_outvec out_vec[] = { |
| {.base = ciphertext, .len = ciphertext_size}, |
| }; |
| |
| if (nonce_length > TFM_CRYPTO_MAX_NONCE_LENGTH) { |
| return PSA_ERROR_INVALID_ARGUMENT; |
| } |
| |
| if (nonce != NULL) { |
| for (idx = 0; idx < nonce_length; idx++) { |
| iov.aead_in.nonce[idx] = nonce[idx]; |
| } |
| } |
| |
| size_t in_len = IOVEC_LEN(in_vec); |
| if (additional_data == NULL) { |
| in_len--; |
| } |
| status = psa_call(TFM_CRYPTO_HANDLE, PSA_IPC_CALL, in_vec, in_len, |
| out_vec, IOVEC_LEN(out_vec)); |
| |
| *ciphertext_length = out_vec[0].len; |
| |
| return status; |
| } |
| |
| psa_status_t psa_aead_decrypt(psa_key_id_t key, |
| psa_algorithm_t alg, |
| const uint8_t *nonce, |
| size_t nonce_length, |
| const uint8_t *additional_data, |
| size_t additional_data_length, |
| const uint8_t *ciphertext, |
| size_t ciphertext_length, |
| uint8_t *plaintext, |
| size_t plaintext_size, |
| size_t *plaintext_length) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_AEAD_DECRYPT_SID, |
| .key_id = key, |
| .alg = alg, |
| .aead_in = {.nonce = {0}, .nonce_length = nonce_length} |
| }; |
| |
| /* Sanitize the optional input */ |
| if ((additional_data == NULL) && (additional_data_length != 0)) { |
| return PSA_ERROR_INVALID_ARGUMENT; |
| } |
| |
| size_t idx = 0; |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| {.base = ciphertext, .len = ciphertext_length}, |
| {.base = additional_data, .len = additional_data_length}, |
| }; |
| psa_outvec out_vec[] = { |
| {.base = plaintext, .len = plaintext_size}, |
| }; |
| |
| if (nonce_length > TFM_CRYPTO_MAX_NONCE_LENGTH) { |
| return PSA_ERROR_INVALID_ARGUMENT; |
| } |
| |
| if (nonce != NULL) { |
| for (idx = 0; idx < nonce_length; idx++) { |
| iov.aead_in.nonce[idx] = nonce[idx]; |
| } |
| } |
| |
| size_t in_len = IOVEC_LEN(in_vec); |
| if (additional_data == NULL) { |
| in_len--; |
| } |
| status = psa_call(TFM_CRYPTO_HANDLE, PSA_IPC_CALL, in_vec, in_len, |
| out_vec, IOVEC_LEN(out_vec)); |
| |
| *plaintext_length = out_vec[0].len; |
| |
| return status; |
| } |
| |
| psa_status_t psa_asymmetric_sign(psa_key_id_t key, |
| psa_algorithm_t alg, |
| const uint8_t *hash, |
| size_t hash_length, |
| uint8_t *signature, |
| size_t signature_size, |
| size_t *signature_length) |
| { |
| return psa_sign_hash(key, alg, hash, hash_length, signature, signature_size, signature_length); |
| } |
| |
| psa_status_t psa_sign_hash(psa_key_id_t key, |
| psa_algorithm_t alg, |
| const uint8_t *hash, |
| size_t hash_length, |
| uint8_t *signature, |
| size_t signature_size, |
| size_t *signature_length) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_SIGN_HASH_SID, |
| .key_id = key, |
| .alg = alg, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| {.base = hash, .len = hash_length}, |
| }; |
| psa_outvec out_vec[] = { |
| {.base = signature, .len = signature_size}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_sign_hash, |
| TFM_CRYPTO_SIGN_HASH); |
| |
| *signature_length = out_vec[0].len; |
| |
| return status; |
| } |
| |
| psa_status_t psa_asymmetric_verify(psa_key_id_t key, |
| psa_algorithm_t alg, |
| const uint8_t *hash, |
| size_t hash_length, |
| const uint8_t *signature, |
| size_t signature_length) |
| { |
| return psa_verify_hash(key, alg, hash, hash_length, signature, signature_length); |
| } |
| |
| psa_status_t psa_verify_hash(psa_key_id_t key, |
| psa_algorithm_t alg, |
| const uint8_t *hash, |
| size_t hash_length, |
| const uint8_t *signature, |
| size_t signature_length) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_VERIFY_HASH_SID, |
| .key_id = key, |
| .alg = alg |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| {.base = hash, .len = hash_length}, |
| {.base = signature, .len = signature_length} |
| }; |
| |
| status = API_DISPATCH_NO_OUTVEC(tfm_crypto_verify_hash, |
| TFM_CRYPTO_VERIFY_HASH); |
| |
| return status; |
| } |
| |
| psa_status_t psa_asymmetric_encrypt(psa_key_id_t key, |
| psa_algorithm_t alg, |
| const uint8_t *input, |
| size_t input_length, |
| const uint8_t *salt, |
| size_t salt_length, |
| uint8_t *output, |
| size_t output_size, |
| size_t *output_length) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_ASYMMETRIC_ENCRYPT_SID, |
| .key_id = key, |
| .alg = alg |
| }; |
| |
| /* Sanitize the optional input */ |
| if ((salt == NULL) && (salt_length != 0)) { |
| return PSA_ERROR_INVALID_ARGUMENT; |
| } |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| {.base = input, .len = input_length}, |
| {.base = salt, .len = salt_length} |
| }; |
| |
| psa_outvec out_vec[] = { |
| {.base = output, .len = output_size}, |
| }; |
| |
| size_t in_len = IOVEC_LEN(in_vec); |
| if (salt == NULL) { |
| in_len--; |
| } |
| status = psa_call(TFM_CRYPTO_HANDLE, PSA_IPC_CALL, in_vec, in_len, |
| out_vec, IOVEC_LEN(out_vec)); |
| |
| *output_length = out_vec[0].len; |
| |
| return status; |
| } |
| |
| psa_status_t psa_asymmetric_decrypt(psa_key_id_t key, |
| psa_algorithm_t alg, |
| const uint8_t *input, |
| size_t input_length, |
| const uint8_t *salt, |
| size_t salt_length, |
| uint8_t *output, |
| size_t output_size, |
| size_t *output_length) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_ASYMMETRIC_DECRYPT_SID, |
| .key_id = key, |
| .alg = alg |
| }; |
| |
| /* Sanitize the optional input */ |
| if ((salt == NULL) && (salt_length != 0)) { |
| return PSA_ERROR_INVALID_ARGUMENT; |
| } |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| {.base = input, .len = input_length}, |
| {.base = salt, .len = salt_length} |
| }; |
| |
| psa_outvec out_vec[] = { |
| {.base = output, .len = output_size}, |
| }; |
| |
| size_t in_len = IOVEC_LEN(in_vec); |
| if (salt == NULL) { |
| in_len--; |
| } |
| status = psa_call(TFM_CRYPTO_HANDLE, PSA_IPC_CALL, in_vec, in_len, |
| out_vec, IOVEC_LEN(out_vec)); |
| |
| *output_length = out_vec[0].len; |
| |
| return status; |
| } |
| |
| psa_status_t psa_key_derivation_get_capacity( |
| const psa_key_derivation_operation_t *operation, |
| size_t *capacity) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_KEY_DERIVATION_GET_CAPACITY_SID, |
| .op_handle = operation->handle, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| }; |
| |
| psa_outvec out_vec[] = { |
| {.base = capacity, .len = sizeof(size_t)}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_key_derivation_get_capacity, |
| TFM_CRYPTO_KEY_DERIVATION_GET_CAPACITY); |
| |
| return status; |
| } |
| |
| psa_status_t psa_key_derivation_output_bytes( |
| psa_key_derivation_operation_t *operation, |
| uint8_t *output, |
| size_t output_length) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_KEY_DERIVATION_OUTPUT_BYTES_SID, |
| .op_handle = operation->handle, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| }; |
| |
| psa_outvec out_vec[] = { |
| {.base = output, .len = output_length}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_key_derivation_output_bytes, |
| TFM_CRYPTO_KEY_DERIVATION_OUTPUT_BYTES); |
| |
| return status; |
| } |
| |
| psa_status_t psa_key_derivation_input_key( |
| psa_key_derivation_operation_t *operation, |
| psa_key_derivation_step_t step, |
| psa_key_id_t key) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_KEY_DERIVATION_INPUT_KEY_SID, |
| .key_id = key, |
| .step = step, |
| .op_handle = operation->handle, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| }; |
| |
| status = API_DISPATCH_NO_OUTVEC(tfm_crypto_key_derivation_input_key, |
| TFM_CRYPTO_KEY_DERIVATION_INPUT_KEY); |
| |
| return status; |
| } |
| |
| psa_status_t psa_key_derivation_abort( |
| psa_key_derivation_operation_t *operation) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_KEY_DERIVATION_ABORT_SID, |
| .op_handle = operation->handle, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| }; |
| |
| psa_outvec out_vec[] = { |
| {.base = &(operation->handle), .len = sizeof(uint32_t)}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_key_derivation_abort, |
| TFM_CRYPTO_KEY_DERIVATION_ABORT); |
| |
| return status; |
| } |
| |
| psa_status_t psa_key_derivation_key_agreement( |
| psa_key_derivation_operation_t *operation, |
| psa_key_derivation_step_t step, |
| psa_key_id_t private_key, |
| const uint8_t *peer_key, |
| size_t peer_key_length) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_KEY_DERIVATION_KEY_AGREEMENT_SID, |
| .key_id = private_key, |
| .step = step, |
| .op_handle = operation->handle, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| {.base = peer_key, .len = peer_key_length}, |
| }; |
| |
| status = API_DISPATCH_NO_OUTVEC(tfm_crypto_key_derivation_key_agreement, |
| TFM_CRYPTO_KEY_DERIVATION_KEY_AGREEMENT); |
| |
| return status; |
| } |
| |
| psa_status_t psa_generate_random(uint8_t *output, |
| size_t output_size) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_GENERATE_RANDOM_SID, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| }; |
| |
| psa_outvec out_vec[] = { |
| {.base = output, .len = output_size}, |
| }; |
| |
| if (output_size == 0) { |
| return PSA_SUCCESS; |
| } |
| |
| status = API_DISPATCH(tfm_crypto_generate_random, |
| TFM_CRYPTO_GENERATE_RANDOM); |
| |
| return status; |
| } |
| |
| psa_status_t psa_generate_key(const psa_key_attributes_t *attributes, |
| psa_key_id_t *key) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_GENERATE_KEY_SID, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| {.base = attributes, .len = sizeof(psa_key_attributes_t)}, |
| }; |
| |
| psa_outvec out_vec[] = { |
| {.base = key, .len = sizeof(psa_key_id_t)}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_generate_key, |
| TFM_CRYPTO_GENERATE_KEY); |
| |
| return status; |
| } |
| |
| psa_status_t psa_aead_update_ad(psa_aead_operation_t *operation, |
| const uint8_t *input, |
| size_t input_length) |
| { |
| psa_status_t status; |
| |
| status = PSA_ERROR_NOT_SUPPORTED; |
| |
| return status; |
| } |
| |
| psa_status_t psa_aead_finish(psa_aead_operation_t *operation, |
| uint8_t *ciphertext, |
| size_t ciphertext_size, |
| size_t *ciphertext_length, |
| uint8_t *tag, |
| size_t tag_size, |
| size_t *tag_length) |
| { |
| psa_status_t status; |
| |
| status = PSA_ERROR_NOT_SUPPORTED; |
| |
| return status; |
| } |
| |
| psa_status_t psa_aead_verify(psa_aead_operation_t *operation, |
| uint8_t *plaintext, |
| size_t plaintext_size, |
| size_t *plaintext_length, |
| const uint8_t *tag, |
| size_t tag_length) |
| { |
| psa_status_t status; |
| |
| status = PSA_ERROR_NOT_SUPPORTED; |
| |
| return status; |
| } |
| |
| psa_status_t psa_aead_abort(psa_aead_operation_t *operation) |
| { |
| psa_status_t status; |
| |
| status = PSA_ERROR_NOT_SUPPORTED; |
| |
| return status; |
| } |
| |
| psa_status_t psa_mac_compute(psa_key_id_t key, |
| psa_algorithm_t alg, |
| const uint8_t *input, |
| size_t input_length, |
| uint8_t *mac, |
| size_t mac_size, |
| size_t *mac_length) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_MAC_COMPUTE_SID, |
| .alg = alg, |
| .key_id = key, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| {.base = input, .len = input_length} |
| }; |
| |
| psa_outvec out_vec[] = { |
| {.base = mac, .len = mac_size} |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_mac_compute, |
| TFM_CRYPTO_MAC_COMPUTE); |
| |
| *mac_length = out_vec[0].len; |
| return status; |
| } |
| |
| psa_status_t psa_mac_verify(psa_key_id_t key, |
| psa_algorithm_t alg, |
| const uint8_t *input, |
| size_t input_length, |
| const uint8_t *mac, |
| const size_t mac_length) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_MAC_VERIFY_SID, |
| .alg = alg, |
| .key_id = key, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| {.base = input, .len = input_length}, |
| {.base = mac, .len = mac_length} |
| }; |
| |
| status = API_DISPATCH_NO_OUTVEC(tfm_crypto_mac_verify, |
| TFM_CRYPTO_MAC_VERIFY); |
| |
| return status; |
| } |
| |
| psa_status_t psa_cipher_encrypt(psa_key_id_t key, |
| psa_algorithm_t alg, |
| const uint8_t *input, |
| size_t input_length, |
| uint8_t *output, |
| size_t output_size, |
| size_t *output_length) |
| { |
| #ifdef TFM_CRYPTO_CIPHER_MODULE_DISABLED |
| return PSA_ERROR_NOT_SUPPORTED; |
| #else |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_CIPHER_ENCRYPT_SID, |
| .alg = alg, |
| .key_id = key |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| {.base = input, .len = input_length}, |
| }; |
| |
| psa_outvec out_vec[] = { |
| {.base = output, .len = output_size}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_cipher_encrypt, |
| TFM_CRYPTO_CIPHER_ENCRYPT); |
| |
| *output_length = out_vec[0].len; |
| |
| return status; |
| #endif /* TFM_CRYPTO_CIPHER_MODULE_DISABLED */ |
| } |
| |
| psa_status_t psa_cipher_decrypt(psa_key_id_t key, |
| psa_algorithm_t alg, |
| const uint8_t *input, |
| size_t input_length, |
| uint8_t *output, |
| size_t output_size, |
| size_t *output_length) |
| { |
| #ifdef TFM_CRYPTO_CIPHER_MODULE_DISABLED |
| return PSA_ERROR_NOT_SUPPORTED; |
| #else |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_CIPHER_DECRYPT_SID, |
| .alg = alg, |
| .key_id = key |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| {.base = input, .len = input_length}, |
| }; |
| |
| psa_outvec out_vec[] = { |
| {.base = output, .len = output_size}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_cipher_decrypt, |
| TFM_CRYPTO_CIPHER_DECRYPT); |
| |
| *output_length = out_vec[0].len; |
| |
| return status; |
| #endif /* TFM_CRYPTO_CIPHER_MODULE_DISABLED */ |
| } |
| |
| psa_status_t psa_raw_key_agreement(psa_algorithm_t alg, |
| psa_key_id_t private_key, |
| const uint8_t *peer_key, |
| size_t peer_key_length, |
| uint8_t *output, |
| size_t output_size, |
| size_t *output_length) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_RAW_KEY_AGREEMENT_SID, |
| .alg = alg, |
| .key_id = private_key |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| {.base = peer_key, .len = peer_key_length}, |
| }; |
| |
| psa_outvec out_vec[] = { |
| {.base = output, .len = output_size}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_raw_key_agreement, |
| TFM_CRYPTO_RAW_KEY_AGREEMENT); |
| |
| *output_length = out_vec[0].len; |
| |
| return status; |
| } |
| |
| psa_status_t psa_key_derivation_setup(psa_key_derivation_operation_t *operation, |
| psa_algorithm_t alg) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_KEY_DERIVATION_SETUP_SID, |
| .alg = alg, |
| .op_handle = operation->handle, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| }; |
| psa_outvec out_vec[] = { |
| {.base = &(operation->handle), .len = sizeof(uint32_t)}, |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_key_derivation_setup, |
| TFM_CRYPTO_KEY_DERIVATION_SETUP); |
| |
| return status; |
| } |
| |
| psa_status_t psa_key_derivation_set_capacity( |
| psa_key_derivation_operation_t *operation, |
| size_t capacity) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_KEY_DERIVATION_SET_CAPACITY_SID, |
| .capacity = capacity, |
| .op_handle = operation->handle, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| }; |
| |
| status = API_DISPATCH_NO_OUTVEC(tfm_crypto_key_derivation_set_capacity, |
| TFM_CRYPTO_KEY_DERIVATION_SET_CAPACITY); |
| |
| return status; |
| } |
| |
| psa_status_t psa_key_derivation_input_bytes( |
| psa_key_derivation_operation_t *operation, |
| psa_key_derivation_step_t step, |
| const uint8_t *data, |
| size_t data_length) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_KEY_DERIVATION_INPUT_BYTES_SID, |
| .step = step, |
| .op_handle = operation->handle, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| {.base = data, .len = data_length}, |
| }; |
| |
| status = API_DISPATCH_NO_OUTVEC(tfm_crypto_key_derivation_input_bytes, |
| TFM_CRYPTO_KEY_DERIVATION_INPUT_BYTES); |
| |
| return status; |
| } |
| |
| psa_status_t psa_key_derivation_output_key( |
| const psa_key_attributes_t *attributes, |
| psa_key_derivation_operation_t *operation, |
| psa_key_id_t *key) |
| { |
| psa_status_t status; |
| struct tfm_crypto_pack_iovec iov = { |
| .sfn_id = TFM_CRYPTO_KEY_DERIVATION_OUTPUT_KEY_SID, |
| .op_handle = operation->handle, |
| }; |
| |
| psa_invec in_vec[] = { |
| {.base = &iov, .len = sizeof(struct tfm_crypto_pack_iovec)}, |
| {.base = attributes, .len = sizeof(psa_key_attributes_t)}, |
| }; |
| |
| psa_outvec out_vec[] = { |
| {.base = key, .len = sizeof(psa_key_id_t)} |
| }; |
| |
| status = API_DISPATCH(tfm_crypto_key_derivation_output_key, |
| TFM_CRYPTO_KEY_DERIVATION_OUTPUT_KEY); |
| |
| return status; |
| } |
| |
| psa_status_t psa_aead_encrypt_setup(psa_aead_operation_t *operation, |
| psa_key_id_t key, |
| psa_algorithm_t alg) |
| { |
| psa_status_t status; |
| |
| status = PSA_ERROR_NOT_SUPPORTED; |
| |
| return status; |
| } |
| |
| psa_status_t psa_aead_decrypt_setup(psa_aead_operation_t *operation, |
| psa_key_id_t key, |
| psa_algorithm_t alg) |
| { |
| psa_status_t status; |
| |
| status = PSA_ERROR_NOT_SUPPORTED; |
| |
| return status; |
| } |
| |
| psa_status_t psa_aead_generate_nonce(psa_aead_operation_t *operation, |
| uint8_t *nonce, |
| size_t nonce_size, |
| size_t *nonce_length) |
| { |
| psa_status_t status; |
| |
| status = PSA_ERROR_NOT_SUPPORTED; |
| |
| return status; |
| } |
| |
| psa_status_t psa_aead_set_nonce(psa_aead_operation_t *operation, |
| const uint8_t *nonce, |
| size_t nonce_length) |
| { |
| psa_status_t status; |
| |
| status = PSA_ERROR_NOT_SUPPORTED; |
| |
| return status; |
| } |
| |
| psa_status_t psa_aead_set_lengths(psa_aead_operation_t *operation, |
| size_t ad_length, |
| size_t plaintext_length) |
| { |
| psa_status_t status; |
| |
| status = PSA_ERROR_NOT_SUPPORTED; |
| |
| return status; |
| } |
| |
| psa_status_t psa_aead_update(psa_aead_operation_t *operation, |
| const uint8_t *input, |
| size_t input_length, |
| uint8_t *output, |
| size_t output_size, |
| size_t *output_length) |
| { |
| psa_status_t status; |
| |
| status = PSA_ERROR_NOT_SUPPORTED; |
| |
| return status; |
| } |