169                                                   const Buffer& input,  in Update()  argument
173     if (block_mode_ == KM_MODE_GCM && !HandleAad(additional_params, input, &error)) return error;  in Update()
174     if (!InternalUpdate(input.peek_read(), input.available_read(), output, &error)) return error;  in Update()
175     *input_consumed = input.available_read();  in Update()
186                                                   const Buffer& input,  in Finish()  argument
190     if (!UpdateForFinish(additional_params, input, output_params, output, &error)) return error;  in Finish()
287 bool BlockCipherEvpOperation::HandleAad(const AuthorizationSet& input_params, const Buffer& input,  in HandleAad()  argument
316     if (input.available_read()) {  in HandleAad()
359 bool BlockCipherEvpOperation::InternalUpdate(const uint8_t* input, size_t input_length,  in InternalUpdate()  argument
372     if (!EVP_CipherUpdate(&ctx_, output->peek_write(), &output_written, input, input_length)) {  in InternalUpdate()
380                                               const Buffer& input, AuthorizationSet* output_params,  in UpdateForFinish()  argument
382     if (input.available_read() || !additional_params.empty()) {  in UpdateForFinish()
384         *error = Update(additional_params, input, output_params, output, &input_consumed);  in UpdateForFinish()
386         if (input_consumed != input.available_read()) {  in UpdateForFinish()
417                                                          const Buffer& input,  in Finish()  argument
421     if (!output->reserve(input.available_read() + block_size_bytes() + tag_length_)) {  in Finish()
426         BlockCipherEvpOperation::Finish(additional_params, input, signature, output_params, output);  in Finish()
464                                                          const Buffer& input,  in Update()  argument
470     *input_consumed = input.available_read();  in Update()
474         if (!HandleAad(additional_params, input, &error)) return error;  in Update()
475         return ProcessAllButTagLengthBytes(input, output);  in Update()
478     if (!InternalUpdate(input.peek_read(), input.available_read(), output, &error)) return error;  in Update()
482 keymaster_error_t BlockCipherEvpDecryptOperation::ProcessAllButTagLengthBytes(const Buffer& input,  in ProcessAllButTagLengthBytes()  argument
484     if (input.available_read() <= tag_buf_unused()) {  in ProcessAllButTagLengthBytes()
485         BufferCandidateTagData(input.peek_read(), input.available_read());  in ProcessAllButTagLengthBytes()
489     const size_t data_available = tag_buf_len_ + input.available_read();  in ProcessAllButTagLengthBytes()
500     if (!InternalUpdate(input.peek_read(), to_process_from_input, output, &error)) return error;  in ProcessAllButTagLengthBytes()
502     BufferCandidateTagData(input.peek_read() + to_process_from_input,  in ProcessAllButTagLengthBytes()
503                            input.available_read() - to_process_from_input);  in ProcessAllButTagLengthBytes()
528                                                          const Buffer& input,  in Finish()  argument
533     if (!UpdateForFinish(additional_params, input, output_params, output, &error)) return error;  in Finish()