1512cbf1dSJens Wiklander /* SPDX-License-Identifier: BSD-2-Clause */ 2512cbf1dSJens Wiklander /* 3512cbf1dSJens Wiklander * Copyright (c) 2017-2020, Linaro Limited 4512cbf1dSJens Wiklander */ 5512cbf1dSJens Wiklander 6512cbf1dSJens Wiklander #ifndef PKCS11_TA_PROCESSING_H 7512cbf1dSJens Wiklander #define PKCS11_TA_PROCESSING_H 8512cbf1dSJens Wiklander 9512cbf1dSJens Wiklander #include <pkcs11_attributes.h> 10512cbf1dSJens Wiklander #include <tee_internal_api.h> 11512cbf1dSJens Wiklander 12512cbf1dSJens Wiklander struct pkcs11_client; 13512cbf1dSJens Wiklander struct pkcs11_session; 14512cbf1dSJens Wiklander struct pkcs11_object; 15512cbf1dSJens Wiklander struct active_processing; 16512cbf1dSJens Wiklander 17512cbf1dSJens Wiklander /* 18512cbf1dSJens Wiklander * Entry points from PKCS11 TA invocation commands 19512cbf1dSJens Wiklander */ 20512cbf1dSJens Wiklander 21fa247a2aSRuchika Gupta enum pkcs11_rc entry_generate_secret(struct pkcs11_client *client, 22fa247a2aSRuchika Gupta uint32_t ptypes, TEE_Param *params); 23fa247a2aSRuchika Gupta 24512cbf1dSJens Wiklander enum pkcs11_rc entry_processing_init(struct pkcs11_client *client, 25512cbf1dSJens Wiklander uint32_t ptypes, TEE_Param *params, 26512cbf1dSJens Wiklander enum processing_func function); 27512cbf1dSJens Wiklander 28512cbf1dSJens Wiklander enum pkcs11_rc entry_processing_step(struct pkcs11_client *client, 29512cbf1dSJens Wiklander uint32_t ptypes, TEE_Param *params, 30512cbf1dSJens Wiklander enum processing_func function, 31512cbf1dSJens Wiklander enum processing_step step); 32512cbf1dSJens Wiklander 33*48799892SRuchika Gupta enum pkcs11_rc entry_derive_key(struct pkcs11_client *client, 34*48799892SRuchika Gupta uint32_t ptypes, TEE_Param *params); 35*48799892SRuchika Gupta 36512cbf1dSJens Wiklander /* 37512cbf1dSJens Wiklander * Util 38512cbf1dSJens Wiklander */ 39512cbf1dSJens Wiklander size_t get_object_key_bit_size(struct pkcs11_object *obj); 40512cbf1dSJens Wiklander 41512cbf1dSJens Wiklander void release_active_processing(struct pkcs11_session *session); 42512cbf1dSJens Wiklander 43512cbf1dSJens Wiklander /* 44512cbf1dSJens Wiklander * Symmetric crypto algorithm specific functions 45512cbf1dSJens Wiklander */ 46512cbf1dSJens Wiklander bool processing_is_tee_symm(uint32_t proc_id); 47512cbf1dSJens Wiklander 48512cbf1dSJens Wiklander enum pkcs11_rc init_symm_operation(struct pkcs11_session *session, 49512cbf1dSJens Wiklander enum processing_func function, 50512cbf1dSJens Wiklander struct pkcs11_attribute_head *proc_params, 51512cbf1dSJens Wiklander struct pkcs11_object *key); 52512cbf1dSJens Wiklander 53512cbf1dSJens Wiklander enum pkcs11_rc step_symm_operation(struct pkcs11_session *session, 54512cbf1dSJens Wiklander enum processing_func function, 55512cbf1dSJens Wiklander enum processing_step step, 56512cbf1dSJens Wiklander uint32_t ptypes, TEE_Param *params); 57512cbf1dSJens Wiklander 58512cbf1dSJens Wiklander enum pkcs11_rc tee_init_ctr_operation(struct active_processing *processing, 59512cbf1dSJens Wiklander void *proc_params, size_t params_size); 60*48799892SRuchika Gupta 61*48799892SRuchika Gupta enum pkcs11_rc derive_key_by_symm_enc(struct pkcs11_session *session, 62*48799892SRuchika Gupta struct obj_attrs **head); 63*48799892SRuchika Gupta 64512cbf1dSJens Wiklander #endif /*PKCS11_TA_PROCESSING_H*/ 65