HashBuilder.h

// Copyright 2024 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#ifndef HashBuilder_h
#defineHashBuilder_h

#include<WString.h>
#include<Stream.h>

#include"HEXBuilder.h"

classHashBuilder : publicHEXBuilder {
public:
virtual~HashBuilder() {}
virtualvoidbegin() = 0;

virtualvoidadd(constuint8_t *data, size_t len) = 0;
virtualvoidadd(constchar *data) {
add((constuint8_t *)data, strlen(data));
 }
virtualvoidadd(String data) {
add(data.c_str());
 }

virtualvoidaddHexString(constchar *data) = 0;
virtualvoidaddHexString(String data) {
addHexString(data.c_str());
 }

virtualbooladdStream(Stream &stream, constsize_t maxLen) = 0;
virtualvoidcalculate() = 0;
virtualvoidgetBytes(uint8_t *output) = 0;
virtualvoidgetChars(char *output) = 0;
virtual String toString() = 0;
};

#endif