static void test_BigInt_getsetOctetString(void)
{
const uint8_t os1[] = { 1, 2, 3, 4 };
const uint8_t os2[] = { 1, 2, 3, 4, 5 };
const uint8_t os3[] = { 0, 1, 2, 3, 4 };
const uint8_t os4[] = { 0x11, 0x22, 0x44, 0x55, 0x66, 0x77, 0x88 };
uint8_t os_res[10];
TEE_Result res;
size_t os_len;
DEF_BIGINT(a, 512);
DEF_BIGINT(b, 512);
TB_INFO("Testing Convert to and from OctetString");
/* Test with 0x0102030405 */
TEE_BigIntConvertFromString(a, "0x0102030405");
os_len = sizeof(os_res);
res = TEE_BigIntConvertToOctetString(os_res, &os_len, a);
TB_ASSERT(res == TEE_SUCCESS);
TB_ASSERT(sizeof(os2) == os_len
&& TEE_MemCompare(os2, os_res, sizeof(os2)) == 0);
res = TEE_BigIntConvertFromOctetString(b, os_res, os_len, 1);
TB_ASSERT(res == TEE_SUCCESS);
TB_ASSERT(TEE_BigIntCmp(a, b) == 0);
/* Test with 0x11224455667788 */
TEE_BigIntConvertFromString(a, "0x11224455667788");
os_len = sizeof(os_res);
res = TEE_BigIntConvertToOctetString(os_res, &os_len, a);
TB_ASSERT(res == TEE_SUCCESS);
TB_ASSERT(sizeof(os4) == os_len
&& TEE_MemCompare(os4, os_res, sizeof(os4)) == 0);
res = TEE_BigIntConvertFromOctetString(b, os_res, os_len, 1);
TB_ASSERT(res == TEE_SUCCESS);
TB_ASSERT(TEE_BigIntCmp(a, b) == 0);
/* Test with static octet strings */
res = TEE_BigIntConvertFromOctetString(a, os1, sizeof(os1), 1);
TB_ASSERT(res == TEE_SUCCESS);
os_len = sizeof(os_res);
res = TEE_BigIntConvertToOctetString(os_res, &os_len, a);
TB_ASSERT(res == TEE_SUCCESS);
TB_ASSERT(sizeof(os1) == os_len
&& TEE_MemCompare(os1, os_res, sizeof(os1)) == 0);
res = TEE_BigIntConvertFromOctetString(b, os3, sizeof(os3), 1);
TB_ASSERT(res == TEE_SUCCESS);
TB_ASSERT(TEE_BigIntCmp(a, b) == 0);
DEL_BIGINT(a);
DEL_BIGINT(b);
}
TEE_Result TA_EXPORT TA_InvokeCommandEntryPoint(void *sessionContext,
uint32_t commandID,
uint32_t paramTypes,
TEE_Param params[4])
{
TEE_Result tee_rv = TEE_SUCCESS;
/* Check session context */
if (TEE_MemCompare(sessionContext, out_vector, SIZE_OF_VEC(out_vector))) {
OT_LOG(LOG_ERR, "Not a correct session context");
return TEE_ERROR_GENERIC;
}
if (!(commandID == INVOKE_CMD_ID_1 ||
commandID == INVOKE_CMD_ID_2)) {
OT_LOG(LOG_ERR, "Not a valid command ID");
return TEE_ERROR_BAD_PARAMETERS;
}
tee_rv = handle_params(paramTypes, params);
if (tee_rv != TEE_SUCCESS)
return tee_rv;
if (storage_test(2))
return TEE_ERROR_GENERIC;
if (crypto_test(2))
return TEE_ERROR_GENERIC;
return TEE_SUCCESS;
}
static TEE_Result check_recv_params(uint32_t paramTypes,
TEE_Param *params)
{
uint32_t i;
/* Check parameter type */
if (TEE_PARAM_TYPE_GET(paramTypes, 0) != TEE_PARAM_TYPE_VALUE_INOUT) {
OT_LOG(LOG_ERR, "Expected value inout type as index 0 parameter");
return TEE_ERROR_BAD_PARAMETERS;
}
if (TEE_PARAM_TYPE_GET(paramTypes, 1) != TEE_PARAM_TYPE_MEMREF_INOUT ||
TEE_PARAM_TYPE_GET(paramTypes, 2) != TEE_PARAM_TYPE_MEMREF_INOUT ||
TEE_PARAM_TYPE_GET(paramTypes, 3) != TEE_PARAM_TYPE_MEMREF_INOUT) {
OT_LOG(LOG_ERR, "Expected buffer inout type as index 1,2,3 parameter");
return TEE_ERROR_BAD_PARAMETERS;
}
/* Param 0 */
if (params[0].value.a != IN_VALUE_A) {
OT_LOG(LOG_ERR, "Not expected parameter at 0 (value a)");
return TEE_ERROR_BAD_PARAMETERS;
}
if (params[0].value.b != IN_VALUE_B) {
OT_LOG(LOG_ERR, "Not expected parameter at 0 (value b)");
return TEE_ERROR_BAD_PARAMETERS;
}
/* Param 1 & 2 */
for (i = 1; i < 3; i++) {
if (SIZE_OF_VEC(in_vector) != params[i].memref.size) {
OT_LOG(LOG_ERR, "Not expected parameter at %u (wrong buffer length)", i);
return TEE_ERROR_BAD_PARAMETERS;
}
if (TEE_MemCompare(in_vector, params[1].memref.buffer, params[1].memref.size)) {
OT_LOG(LOG_ERR, "Not expected parameter at %u (wrong data)", i);
return TEE_ERROR_BAD_PARAMETERS;
}
}
/* Param 3, just length */
if (RAND_BUFFER_SIZE != params[3].memref.size) {
OT_LOG(LOG_ERR, "Not expected parameter at 3 (wrong buffer length)");
return TEE_ERROR_BAD_PARAMETERS;
}
return TEE_SUCCESS;
}
void TA_EXPORT TA_CloseSessionEntryPoint(void *sessionContext)
{
OT_LOG(LOG_INFO, "Calling the Close session entry point");
if (storage_test(2))
TEE_Panic(TEE_ERROR_GENERIC);
if (crypto_test(2))
TEE_Panic(TEE_ERROR_GENERIC);
/* Check session context */
if (TEE_MemCompare(sessionContext, out_vector, SIZE_OF_VEC(out_vector))) {
OT_LOG(LOG_ERR, "Not a correct session context");
TEE_Panic(TEE_ERROR_GENERIC);
}
TEE_Free(sessionContext);
}