195                                           AuthorizationSet* /* output_params */, Buffer* output,  in Update()  argument
202     if (!InternalUpdate(input.peek_read(), input.available_read(), output, &error))  in Update()
216                                           AuthorizationSet* output_params, Buffer* output) {  in Finish()  argument
218     if (!UpdateForFinish(additional_params, input, output_params, output, &error))  in Finish()
221     if (!output->reserve(AES_BLOCK_SIZE))  in Finish()
228     if (!EVP_CipherFinal_ex(&ctx_, output->peek_write(), &output_written)) {  in Finish()
236     if (!output->advance_write(output_written))  in Finish()
447 bool AesEvpOperation::InternalUpdate(const uint8_t* input, size_t input_length, Buffer* output,  in InternalUpdate()  argument
449     assert(output);  in InternalUpdate()
455     if (!output->reserve(input_length + AES_BLOCK_SIZE)) {  in InternalUpdate()
461     if (!EVP_CipherUpdate(&ctx_, output->peek_write(), &output_written, input, input_length)) {  in InternalUpdate()
465     return output->advance_write(output_written);  in InternalUpdate()
470                                       Buffer* output, keymaster_error_t* error) {  in UpdateForFinish()  argument
473         *error = Update(additional_params, input, output_params, output, &input_consumed);  in UpdateForFinish()
510                                                  AuthorizationSet* output_params, Buffer* output) {  in Finish()  argument
511     if (!output->reserve(input.available_read() + AES_BLOCK_SIZE + tag_length_))  in Finish()
515         AesEvpOperation::Finish(additional_params, input, signature, output_params, output);  in Finish()
520         if (!output->reserve(tag_length_))  in Finish()
523         if (!EVP_CIPHER_CTX_ctrl(&ctx_, EVP_CTRL_GCM_GET_TAG, tag_length_, output->peek_write()))  in Finish()
525         if (!output->advance_write(tag_length_))  in Finish()
563                                                  Buffer* output, size_t* input_consumed) {  in Update()  argument
564     if (!output || !input_consumed)  in Update()
574         return ProcessAllButTagLengthBytes(input, output);  in Update()
577     if (!InternalUpdate(input.peek_read(), input.available_read(), output, &error))  in Update()
583                                                                       Buffer* output) {  in ProcessAllButTagLengthBytes()  argument
595     if (!output->reserve(to_process + AES_BLOCK_SIZE))  in ProcessAllButTagLengthBytes()
599     if (!ProcessTagBufContentsAsData(to_process_from_tag_buf, output, &error))  in ProcessAllButTagLengthBytes()
602     if (!InternalUpdate(input.peek_read(), to_process_from_input, output, &error))  in ProcessAllButTagLengthBytes()
612 bool AesEvpDecryptOperation::ProcessTagBufContentsAsData(size_t to_process, Buffer* output,  in ProcessTagBufContentsAsData()  argument
615     if (!InternalUpdate(tag_buf_.get(), to_process, output, error))  in ProcessTagBufContentsAsData()
631                                                  AuthorizationSet* output_params, Buffer* output) {  in Finish()  argument
633     if (!UpdateForFinish(additional_params, input, output_params, output, &error))  in Finish()
644     return AesEvpOperation::Finish(empty_params, empty_input, signature, output_params, output);  in Finish()