/*
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* Copyright 2017, Rockchip Electronics Co., Ltd
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* hisping lin, <hisping.lin@rock-chips.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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/* Based on GP TEE Internal API Specification Version 0.11 */
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#ifndef TEE_API_TYPES_H
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#define TEE_API_TYPES_H
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#include <optee_include/tee_base_types.h>
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#include <optee_include/tee_api_defines.h>
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/*
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* Common Definitions
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*/
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typedef uint32_t TEE_Result;
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typedef struct {
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uint32_t timeLow;
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uint16_t timeMid;
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uint16_t timeHiAndVersion;
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uint8_t clockSeqAndNode[8];
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} TEE_UUID;
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/*
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* The TEE_Identity structure defines the full identity of a Client:
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* - login is one of the TEE_LOGIN_XXX constants
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* - uuid contains the client UUID or Nil if not applicable
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*/
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typedef struct {
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uint32_t login;
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TEE_UUID uuid;
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} TEE_Identity;
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/*
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* This union describes one parameter passed by the Trusted Core Framework
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* to the entry points TA_OpenSessionEntryPoint or
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* TA_InvokeCommandEntryPoint or by the TA to the functions
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* TEE_OpenTASession or TEE_InvokeTACommand.
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*
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* Which of the field value or memref to select is determined by the
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* parameter type specified in the argument paramTypes passed to the entry
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* point.
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*/
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typedef union {
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struct {
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void *buffer;
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uint32_t size;
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} memref;
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struct {
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uint32_t a;
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uint32_t b;
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} value;
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} TEE_Param;
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/*
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* The type of opaque handles on TA Session. These handles are returned by
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* the function TEE_OpenTASession.
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*/
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typedef struct __TEE_TASessionHandle *TEE_TASessionHandle;
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/*
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* The type of opaque handles on property sets or enumerators. These
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* handles are either one of the pseudo handles TEE_PROPSET_XXX or are
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* returned by the function TEE_AllocatePropertyEnumerator.
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*/
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typedef struct __TEE_PropSetHandle *TEE_PropSetHandle;
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typedef struct __TEE_ObjectHandle *TEE_ObjectHandle;
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typedef struct __TEE_ObjectEnumHandle *TEE_ObjectEnumHandle;
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typedef struct __TEE_OperationHandle *TEE_OperationHandle;
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/*
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* Storage Definitions
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*/
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typedef uint32_t TEE_ObjectType;
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typedef struct {
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uint32_t objectType;
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uint32_t keySize;
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uint32_t maxKeySize;
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uint32_t objectUsage;
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uint32_t dataSize;
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uint32_t dataPosition;
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uint32_t handleFlags;
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} TEE_ObjectInfo;
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typedef enum {
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TEE_DATA_SEEK_SET = 0,
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TEE_DATA_SEEK_CUR = 1,
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TEE_DATA_SEEK_END = 2
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} TEE_Whence;
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typedef struct {
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uint32_t attributeID;
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union {
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struct {
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void *buffer;
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uint32_t length;
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} ref;
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struct {
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uint32_t a, b;
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} value;
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} content;
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} TEE_Attribute;
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/* Cryptographic Operations API */
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typedef enum {
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TEE_MODE_ENCRYPT = 0,
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TEE_MODE_DECRYPT = 1,
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TEE_MODE_SIGN = 2,
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TEE_MODE_VERIFY = 3,
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TEE_MODE_MAC = 4,
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TEE_MODE_DIGEST = 5,
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TEE_MODE_DERIVE = 6
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} TEE_OperationMode;
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typedef struct {
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uint32_t algorithm;
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uint32_t operationClass;
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uint32_t mode;
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uint32_t digestLength;
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uint32_t maxKeySize;
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uint32_t keySize;
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uint32_t requiredKeyUsage;
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uint32_t handleState;
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} TEE_OperationInfo;
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typedef struct {
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uint32_t keySize;
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uint32_t requiredKeyUsage;
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} TEE_OperationInfoKey;
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typedef struct {
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uint32_t algorithm;
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uint32_t operationClass;
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uint32_t mode;
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uint32_t digestLength;
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uint32_t maxKeySize;
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uint32_t handleState;
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uint32_t operationState;
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uint32_t numberOfKeys;
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TEE_OperationInfoKey keyInformation[];
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} TEE_OperationInfoMultiple;
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/* Time & Date API */
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typedef struct {
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uint32_t seconds;
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uint32_t millis;
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} TEE_Time;
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/* TEE Arithmetical APIs */
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typedef uint32_t TEE_BigInt;
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typedef uint32_t TEE_BigIntFMM;
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typedef uint32_t TEE_BigIntFMMContext;
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/* Tee Secure Element APIs */
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typedef struct __TEE_SEServiceHandle *TEE_SEServiceHandle;
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typedef struct __TEE_SEReaderHandle *TEE_SEReaderHandle;
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typedef struct __TEE_SESessionHandle *TEE_SESessionHandle;
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typedef struct __TEE_SEChannelHandle *TEE_SEChannelHandle;
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typedef struct {
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bool sePresent;
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bool teeOnly;
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bool selectResponseEnable;
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} TEE_SEReaderProperties;
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typedef struct {
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uint8_t *buffer;
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size_t bufferLen;
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} TEE_SEAID;
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/* Other definitions */
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typedef uint32_t TEE_ErrorOrigin;
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typedef void *TEE_Session;
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#define TEE_MEM_INPUT 0x00000001
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#define TEE_MEM_OUTPUT 0x00000002
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#define TEE_MEMREF_0_USED 0x00000001
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#define TEE_MEMREF_1_USED 0x00000002
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#define TEE_MEMREF_2_USED 0x00000004
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#define TEE_MEMREF_3_USED 0x00000008
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#define TEE_SE_READER_NAME_MAX 20
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#endif /* TEE_API_TYPES_H */
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