TEE_Result ta_storage_cmd_trunc(uint32_t param_types, TEE_Param params[4]) { TEE_ObjectHandle o = VAL2HANDLE(params[0].value.a); ASSERT_PARAM_TYPE(TEE_PARAM_TYPES (TEE_PARAM_TYPE_VALUE_INPUT, TEE_PARAM_TYPE_NONE, TEE_PARAM_TYPE_NONE, TEE_PARAM_TYPE_NONE)); return TEE_TruncateObjectData(o, params[0].value.b); }
static void pure_data_obj_and_truncate_and_write() { printf(" #### pure_data_obj_and_truncate_and_write ####\n"); TEE_Result ret; TEE_ObjectHandle handler; char objID[] = "56c5d1b260704de30fe7af67e5b9327613abebe6172a2b4e949d84b8e561e2fb"; size_t objID_len = 64; uint32_t flags = 0xffffffff ^ TEE_DATA_FLAG_EXCLUSIVE; void * init_data; size_t init_data_len = 10; void *write_data = NULL; size_t write_data_size = 10; init_data = malloc(init_data_len); if (init_data == NULL) goto err; RAND_bytes(init_data, init_data_len); write_data = calloc(1, write_data_size); if (write_data == NULL) goto err; RAND_bytes(write_data, write_data_size); ret = TEE_CreatePersistentObject(TEE_STORAGE_PRIVATE, (void *)objID, objID_len, flags, NULL, init_data, init_data_len, &handler); if (ret != TEE_SUCCESS) { printf("Fail: per creation\n"); goto err; } TEE_TruncateObjectData(handler, 20); ret = TEE_SeekObjectData(handler, 5, TEE_DATA_SEEK_SET); if (ret != TEE_SUCCESS) { printf("Fail: per seek\n"); goto err; } ret = TEE_WriteObjectData(handler, write_data, write_data_size); if (ret != TEE_SUCCESS) { printf("Fail: per write\n"); goto err; } err: TEE_CloseAndDeletePersistentObject(handler); free(init_data); free(write_data); }
/** * @brief */ void test_storage_api() { uint32_t storageID=TEE_OBJECT_STORAGE_PRIVATE, r_flags=TEE_DATA_FLAG_ACCESS_READ, w_flags=TEE_DATA_FLAG_ACCESS_WRITE, rw_flags=(TEE_DATA_FLAG_ACCESS_READ | TEE_DATA_FLAG_ACCESS_WRITE), a_attribute_val=0x00000005,b_attribute_val=0x00000007, pop_ret_val,attribute_cnt=0x00000003,seek_ret_val,open_seek_retval, crt_ret_val,write_ret_val,open_write_retval,read_ret_val, open_read_retval,open_ret_val,open_delete_retval,allocate1_ret_val, allocate2_ret_val,rd_trunc_cnt=0x00000000,open_truncate_retval, trunc_size=0x0000000A,truncate_ret_val,rdtest_truncated_retval, optest_truncated_retval,rdtest_written_retval, optest_written_retval,rd_write_cnt=0x00000000,read_cnt=0x00000000, trunc_cnt=0x00000000,open_rename_retval,de_a, rd_rename_cnt=0x00000000,optest_renamed_retval,rename_ret_val, rdtest_renamed_retval,optest_deleted_retval; typedef signed int int32_t; int32_t offset=0x00000003; size_t objectIDLen=0x00000040,read_size=0x0000000F,rd_trunc_size=0x0000000A, rd_write_size=0x0000002C,rd_rename_size=0x0000000C; void* open_objectID="/test.dir/test.txt"; void* rename_objectID="/test.dir/new.txt"; void* initialData="This a sierraware created sample initial data\n"; void* create_objectID="/test.dir/crt.txt"; void* read_objectID="/test.dir/read.txt"; void* write_objectID="/test.dir/write.txt"; void* seek_objectID="/test.dir/seek.txt"; void* delete_objectID="/test.dir/delete.txt"; void* trunc_objectID="/test.dir/truncate.txt"; char wrie_buffer[255]={"This a sierraware created sample test string\n"}; char read_buffer[255],rd_trunc_buffer[255],rd_write_buffer[255], rd_rename_buffer[255]; void* attrsbuffer="This will get populated sometimes in the test fn\n"; void* p_buffer="And finally we tested GP_INTERNAL_STORAGE APP\n"; TEE_ObjectHandle crtattributes; TEE_ObjectHandle *first_object; TEE_ObjectHandle *second_object; TEE_Whence whence; whence=0x00000000; sw_printf("-----------Allocating Memory For Create Object--------------\n"); first_object=(TEE_ObjectHandle*)TEE_Malloc(sizeof(TEE_ObjectHandle),0); sw_printf("-------Allocating Memory For Create Object members----------\n"); allocate1_ret_val=TEE_AllocateTransientObject(TEE_TYPE_AES,0x00000800, first_object); sw_printf("the allocate transient function returns value is %x \n", allocate1_ret_val); crt_ret_val=TEE_CreatePersistentObject(storageID,create_objectID, objectIDLen,w_flags,crtattributes,initialData, (size_t)(sw_strlen((char*)initialData)),first_object); sw_printf("The create Persistent object funtion \ returns value is %x \n \n",crt_ret_val); sw_printf("------------Allocating Memory For open Object---------------\n"); second_object=(TEE_ObjectHandle*)TEE_Malloc(sizeof(TEE_ObjectHandle),0); sw_printf("------------Allocating Memory For open Object members-------\n"); allocate2_ret_val=TEE_AllocateTransientObject(TEE_TYPE_RSA_KEYPAIR, 0x00000800,second_object); sw_printf("the allocate transient function returns value is %x \n", allocate2_ret_val); open_ret_val=TEE_OpenPersistentObject(storageID,open_objectID,objectIDLen, r_flags,second_object); sw_printf("The open Persistent object funtion returns value is %x \n \n", open_ret_val); sw_printf("*****Reset the open object***** \n"); TEE_ResetTransientObject(*second_object); open_read_retval=TEE_OpenPersistentObject(storageID,read_objectID, objectIDLen,r_flags,second_object); sw_printf("The open Persistent object funtion \ returns value is %x \n \n",open_read_retval); read_ret_val=TEE_ReadObjectData(*second_object,(void*)&read_buffer, read_size,&read_cnt); sw_printf("The Read Persistent funtion returns value is %x \n \n", read_ret_val); sw_printf("*****Reset the read object***** \n"); TEE_ResetTransientObject(*second_object); open_write_retval=TEE_OpenPersistentObject(storageID,write_objectID, objectIDLen,w_flags,second_object); sw_printf("The open Persistent object funtion \ returns value is %x \n \n",open_write_retval); write_ret_val=TEE_WriteObjectData(*second_object,(void*)&wrie_buffer, (size_t)(sw_strlen((char*)&wrie_buffer))); sw_printf("The write Persistent funtion returns value is %x \n \n", write_ret_val); sw_printf("*****Reset the write object***** \n"); TEE_ResetTransientObject(*second_object); optest_written_retval=TEE_OpenPersistentObject(storageID,write_objectID, objectIDLen,r_flags,second_object); sw_printf("The open Persistent object funtion \ returns value is %x \n \n",optest_written_retval); rdtest_written_retval=TEE_ReadObjectData(*second_object, (void*)&rd_write_buffer,rd_write_size, &rd_write_cnt); sw_printf("The Read Persistent funtion returns value is %x \n \n", rdtest_written_retval); sw_printf("******TESTING:write persistent object*******\n"); if(rdtest_written_retval==1) { sw_printf("SUCCESS \n"); } else { sw_printf("FAILURE \n"); } sw_printf("*****Reset the read object***** \n"); TEE_ResetTransientObject(*second_object); open_truncate_retval=TEE_OpenPersistentObject(storageID,trunc_objectID, objectIDLen,w_flags,second_object); sw_printf("The open Persistent object funtion \ returns value is %x \n \n",open_truncate_retval); truncate_ret_val=TEE_TruncateObjectData(*second_object,trunc_size); sw_printf("The truncate Persistent funtion returns value is %x \n \n", truncate_ret_val); sw_printf("*****Reset the truncate object***** \n"); TEE_ResetTransientObject(*second_object); optest_truncated_retval=TEE_OpenPersistentObject(storageID,trunc_objectID, objectIDLen,r_flags,second_object); sw_printf("The open Persistent object funtion \ returns value is %x \n \n",optest_truncated_retval); rdtest_truncated_retval=TEE_ReadObjectData(*second_object, (void*)&rd_trunc_buffer,rd_trunc_size, &rd_trunc_cnt); sw_printf("The Read Persistent funtion returns value is %x \n \n", rdtest_truncated_retval); sw_printf("******TESTING:truncate persistent object*******\n"); if(rdtest_truncated_retval==1) { sw_printf("SUCCESS \n"); } else { sw_printf("FAILS \n"); } sw_printf("*****Reset the read object***** \n"); TEE_ResetTransientObject(*second_object); open_rename_retval=TEE_OpenPersistentObject(storageID,open_objectID, objectIDLen,rw_flags,second_object); sw_printf("The open Persistent object funtion \ returns value is %x \n \n",open_rename_retval); rename_ret_val=TEE_RenamePersistentObject(*second_object,rename_objectID, objectIDLen); sw_printf("The rename Persistent funtion returns value is %x \n \n", rename_ret_val); sw_printf("*****Reset the rename object***** \n"); TEE_ResetTransientObject(*second_object); optest_renamed_retval=TEE_OpenPersistentObject(storageID,rename_objectID, objectIDLen,r_flags,second_object); sw_printf("The open Persistent object funtion \ returns value is %x \n \n",optest_renamed_retval); rdtest_renamed_retval=TEE_ReadObjectData(*second_object, (void*)&rd_rename_buffer,rd_rename_size, &rd_rename_cnt); sw_printf("The Read Persistent funtion returns value is %x \n \n", rdtest_renamed_retval); sw_printf("******TESTING:rename persistent object*******\n"); if(rdtest_renamed_retval==1) { sw_printf("SUCCESS \n"); } else { sw_printf("FAILS \n"); } sw_printf("*****Reset the read object***** \n"); TEE_ResetTransientObject(*second_object); open_seek_retval=TEE_OpenPersistentObject(storageID,seek_objectID, objectIDLen,rw_flags,second_object); sw_printf("The open Persistent object funtion \ returns value is %x \n \n",open_seek_retval); seek_ret_val=TEE_SeekObjectData(*second_object,offset,whence); sw_printf("The seek Persistent funtion returns value is %x \n \n", seek_ret_val); sw_printf("*****Reset the seek object***** \n"); TEE_ResetTransientObject(*second_object); open_delete_retval=TEE_OpenPersistentObject(storageID,delete_objectID, objectIDLen,r_flags,second_object); sw_printf("The open Persistent object funtion returns value is %x \n", open_delete_retval); TEE_CloseAndDeletePersistentObject(*second_object); sw_printf("*****Reset the close object***** \n"); TEE_ResetTransientObject(*second_object); optest_deleted_retval=TEE_OpenPersistentObject(storageID,delete_objectID, objectIDLen,r_flags,second_object); sw_printf("The open Persistent object funtion \ returns value is %x \n \n",optest_deleted_retval); sw_printf("******TESTING:close and delete persistent object*******\n"); if(optest_deleted_retval!=1) { sw_printf("SUCCESS \n"); } else { sw_printf("FAILS\n"); } sw_printf("*****Reset the seek object***** \n"); TEE_ResetTransientObject(*second_object); TEE_Attribute* attref; attref=(TEE_Attribute*)TEE_Malloc(sizeof(TEE_Attribute),0); TEE_InitRefAttribute(attref,0x00000001,p_buffer, (size_t)(sw_strlen((char*)p_buffer))); TEE_Free((void*)attref); TEE_Attribute* attval; attval=(TEE_Attribute*)TEE_Malloc(sizeof(TEE_Attribute),0); TEE_InitValueAttribute(attval,0x20000000,a_attribute_val,b_attribute_val); TEE_Free((void*)attval); TEE_Attribute attributes[3]; attributes[0].attributeID=0x20000000; attributes[0].content.value.a=0x0000000A; attributes[0].content.value.b=0x0000000B; attributes[1].attributeID=0x00000275; attributes[1].content.ref.length=(size_t)(sw_strlen((char*)attrsbuffer)); attributes[1].content.ref.buffer=TEE_Malloc (attributes[1].content.ref.length,0); TEE_MemCpy(attributes[1].content.ref.buffer,attrsbuffer, (u32)(attributes[1].content.ref.length)); attributes[2].attributeID=0x23425676; attributes[2].content.value.a=0x0000001E; attributes[2].content.value.b=0x0000001F; pop_ret_val=TEE_PopulateTransientObject(*second_object,attributes, attribute_cnt); sw_printf("the populate transient function returns value is %x \n", pop_ret_val); sw_printf("*****Reset the populate object***** \n"); TEE_ResetTransientObject(*second_object); TEE_CopyObjectAttributes(*second_object,*first_object); sw_printf("*****free the create object by call TEE_FreeTransientObject \ fn***** \n"); TEE_FreeTransientObject(*first_object); sw_printf("*****free the common object by call TEE_FreeTransientObject \ fn***** \n"); TEE_FreeTransientObject(*second_object); sw_printf("--------------Program Successfully Terminated--------------\n"); }