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lib: optee_client: add read&wite permanent attributes certificate 

Change-Id: I83321afcf9d89b0cde0bcc78f1f02c847f85a115
Signed-off-by: Jason Zhu <jason.zhu@rock-chips.com>
This commit is contained in:
Jason Zhu 2018-12-10 17:01:03 +08:00 committed by Kever Yang
parent 73d987a762
commit 564654eb9c
2 changed files with 156 additions and 0 deletions
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4
include/optee_include/OpteeClientInterface.h
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@ -19,6 +19,10 @@ uint32_t trusty_read_rollback_index(uint32_t slot, uint64_t *value);
uint32_t trusty_write_rollback_index(uint32_t slot, uint64_t value);
uint32_t trusty_read_permanent_attributes(uint8_t *attributes, uint32_t size);
uint32_t trusty_write_permanent_attributes(uint8_t *attributes, uint32_t size);
uint32_t trusty_read_permanent_attributes_cer(uint8_t *attributes,
uint32_t size);
uint32_t trusty_write_permanent_attributes_cer(uint8_t *attributes,
uint32_t size);
uint32_t trusty_read_lock_state(uint8_t *lock_state);
uint32_t trusty_write_lock_state(uint8_t lock_state);
uint32_t trusty_read_flash_lock_state(uint8_t *flash_lock_state);

152
lib/optee_clientApi/OpteeClientInterface.c Executable file → Normal file
View File

@ -470,6 +470,158 @@ uint32_t trusty_write_permanent_attributes(uint8_t *attributes, uint32_t size)
return TeecResult;
}
uint32_t trusty_read_permanent_attributes_cer(uint8_t *attributes,
uint32_t size)
{
TEEC_Result TeecResult;
TEEC_Context TeecContext;
TEEC_Session TeecSession;
uint32_t ErrorOrigin;
TEEC_UUID tempuuid = { 0x1b484ea5, 0x698b, 0x4142,
{ 0x82, 0xb8, 0x3a, 0xcf, 0x16, 0xe9, 0x9e, 0x2a } };
TEEC_UUID *TeecUuid = &tempuuid;
TEEC_Operation TeecOperation = {0};
struct blk_desc *dev_desc;
dev_desc = rockchip_get_bootdev();
if (!dev_desc) {
printf("%s: dev_desc is NULL!\n", __func__);
return -TEEC_ERROR_GENERIC;
}
debug("testmm start\n");
OpteeClientApiLibInitialize();
TeecResult = TEEC_InitializeContext(NULL, &TeecContext);
TeecOperation.paramTypes = TEEC_PARAM_TYPES(TEEC_VALUE_INPUT,
TEEC_NONE,
TEEC_NONE,
TEEC_NONE);
/*0 nand or emmc "security" partition , 1 rpmb*/
TeecOperation.params[0].value.a =
(dev_desc->if_type == IF_TYPE_MMC) ? 1 : 0;
#ifdef CONFIG_OPTEE_ALWAYS_USE_SECURITY_PARTITION
TeecOperation.params[0].value.a = 0;
#endif
TeecResult = TEEC_OpenSession(&TeecContext,
&TeecSession,
TeecUuid,
TEEC_LOGIN_PUBLIC,
NULL,
&TeecOperation,
&ErrorOrigin);
TEEC_SharedMemory SharedMem0 = {0};
SharedMem0.size = sizeof("rsacer");
SharedMem0.flags = 0;
TeecResult = TEEC_AllocateSharedMemory(&TeecContext, &SharedMem0);
memcpy(SharedMem0.buffer, "rsacer", SharedMem0.size);
TEEC_SharedMemory SharedMem1 = {0};
SharedMem1.size = size;
SharedMem1.flags = 0;
TeecResult = TEEC_AllocateSharedMemory(&TeecContext, &SharedMem1);
TeecOperation.params[0].tmpref.buffer = SharedMem0.buffer;
TeecOperation.params[0].tmpref.size = SharedMem0.size;
TeecOperation.params[1].tmpref.buffer = SharedMem1.buffer;
TeecOperation.params[1].tmpref.size = SharedMem1.size;
TeecOperation.paramTypes = TEEC_PARAM_TYPES(TEEC_MEMREF_TEMP_INPUT,
TEEC_MEMREF_TEMP_INOUT,
TEEC_NONE,
TEEC_NONE);
TeecResult = TEEC_InvokeCommand(&TeecSession,
0,
&TeecOperation,
&ErrorOrigin);
if (TeecResult == TEEC_SUCCESS)
memcpy(attributes, SharedMem1.buffer, SharedMem1.size);
TEEC_ReleaseSharedMemory(&SharedMem0);
TEEC_ReleaseSharedMemory(&SharedMem1);
TEEC_CloseSession(&TeecSession);
TEEC_FinalizeContext(&TeecContext);
debug("testmm end\n");
return TeecResult;
}
uint32_t trusty_write_permanent_attributes_cer(uint8_t *attributes,
uint32_t size)
{
TEEC_Result TeecResult;
TEEC_Context TeecContext;
TEEC_Session TeecSession;
uint32_t ErrorOrigin;
TEEC_UUID tempuuid = { 0x1b484ea5, 0x698b, 0x4142,
{ 0x82, 0xb8, 0x3a, 0xcf, 0x16, 0xe9, 0x9e, 0x2a } };
TEEC_UUID *TeecUuid = &tempuuid;
TEEC_Operation TeecOperation = {0};
struct blk_desc *dev_desc;
dev_desc = rockchip_get_bootdev();
if (!dev_desc) {
printf("%s: dev_desc is NULL!\n", __func__);
return -TEEC_ERROR_GENERIC;
}
debug("testmm start\n");
OpteeClientApiLibInitialize();
TeecResult = TEEC_InitializeContext(NULL, &TeecContext);
TeecOperation.paramTypes = TEEC_PARAM_TYPES(TEEC_VALUE_INPUT,
TEEC_NONE,
TEEC_NONE,
TEEC_NONE);
/*0 nand or emmc "security" partition , 1 rpmb*/
TeecOperation.params[0].value.a =
(dev_desc->if_type == IF_TYPE_MMC) ? 1 : 0;
#ifdef CONFIG_OPTEE_ALWAYS_USE_SECURITY_PARTITION
TeecOperation.params[0].value.a = 0;
#endif
TeecResult = TEEC_OpenSession(&TeecContext,
&TeecSession,
TeecUuid,
TEEC_LOGIN_PUBLIC,
NULL,
&TeecOperation,
&ErrorOrigin);
TEEC_SharedMemory SharedMem0 = {0};
SharedMem0.size = sizeof("rsacer");
SharedMem0.flags = 0;
TeecResult = TEEC_AllocateSharedMemory(&TeecContext, &SharedMem0);
memcpy(SharedMem0.buffer, "rsacer", SharedMem0.size);
TEEC_SharedMemory SharedMem1 = {0};
SharedMem1.size = size;
SharedMem1.flags = 0;
TeecResult = TEEC_AllocateSharedMemory(&TeecContext, &SharedMem1);
memcpy(SharedMem1.buffer, attributes, SharedMem1.size);
TeecOperation.params[0].tmpref.buffer = SharedMem0.buffer;
TeecOperation.params[0].tmpref.size = SharedMem0.size;
TeecOperation.params[1].tmpref.buffer = SharedMem1.buffer;
TeecOperation.params[1].tmpref.size = SharedMem1.size;
TeecOperation.paramTypes = TEEC_PARAM_TYPES(TEEC_MEMREF_TEMP_INPUT,
TEEC_MEMREF_TEMP_INOUT,
TEEC_NONE,
TEEC_NONE);
TeecResult = TEEC_InvokeCommand(&TeecSession,
1,
&TeecOperation,
&ErrorOrigin);
TEEC_ReleaseSharedMemory(&SharedMem0);
TEEC_ReleaseSharedMemory(&SharedMem1);
TEEC_CloseSession(&TeecSession);
TEEC_FinalizeContext(&TeecContext);
debug("testmm end\n");
return TeecResult;
}
uint32_t trusty_read_lock_state(uint8_t *lock_state)
{
TEEC_Result TeecResult;