/** | |
* Licensed to the Apache Software Foundation (ASF) under one | |
* or more contributor license agreements. See the NOTICE file | |
* distributed with this work for additional information | |
* regarding copyright ownership. The ASF licenses this file | |
* to you 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. | |
*/ | |
#include "./base64.h" | |
#include <string.h> | |
bool Base64Encode(const std::string& input, std::string* output) { | |
std::string temp; | |
temp.resize(modp_b64_encode_len(input.size())); // makes room for null byte | |
// null terminates result since result is base64 text! | |
int input_size = static_cast<int>(input.size()); | |
int output_size= modp_b64_encode(&(temp[0]), input.data(), input_size); | |
if (output_size < 0) | |
return false; | |
temp.resize(output_size); // strips off null byte | |
output->swap(temp); | |
return true; | |
} | |
bool Base64Decode(const std::string& input, std::string* output) { | |
std::string temp; | |
temp.resize(modp_b64_decode_len(input.size())); | |
// does not null terminate result since result is binary data! | |
int input_size = static_cast<int>(input.size()); | |
int output_size = modp_b64_decode(&(temp[0]), input.data(), input_size); | |
if (output_size < 0) | |
return false; | |
temp.resize(output_size); | |
output->swap(temp); | |
return true; | |
} |