lib/libutee/tee_api_operations.c

823 void TEE_CopyOperation(TEE_OperationHandle dst_op, TEE_OperationHandle src_op)
827 	if (dst_op == TEE_HANDLE_NULL || src_op == TEE_HANDLE_NULL)
829 	if (dst_op->info.algorithm != src_op->info.algorithm)
831 	if (dst_op->info.mode != src_op->info.mode)
833 	if (src_op->info.operationClass != TEE_OPERATION_DIGEST) {
837 		if (src_op->info.handleState & TEE_HANDLE_FLAG_KEY_SET) {
838 			key1 = src_op->key1;
839 			key2 = src_op->key2;
842 		if ((src_op->info.handleState &
854 	dst_op->info.handleState = src_op->info.handleState;
855 	dst_op->info.keySize = src_op->info.keySize;
856 	dst_op->info.digestLength = src_op->info.digestLength;
857 	dst_op->operationState = src_op->operationState;
859 	if (dst_op->buffer_two_blocks != src_op->buffer_two_blocks ||
860 	    dst_op->block_size != src_op->block_size)
864 		size_t sz = src_op->block_size;
866 		if (src_op->buffer == NULL)
869 		if (src_op->buffer_two_blocks)
871 		memcpy(dst_op->buffer, src_op->buffer, sz);
872 		dst_op->buffer_offs = src_op->buffer_offs;
873 	} else if (src_op->buffer != NULL) {
877 	res = _utee_cryp_state_copy(dst_op->state, src_op->state);