/*

* Copyright (c) 2023 Code Intelligence GmbH

*

*/

#include <openssl/bio.h>

#include <openssl/buffer.h>

#include <openssl/evp.h>

#include <string>

#include "utils.h"

#include <cassert>

std::string EncodeBase64(const std::string &input) {

BIO *bio, *b64;

BUF_MEM *bufferPtr;

b64 = BIO_new(BIO_f_base64());

bio = BIO_new(BIO_s_mem());

bio = BIO_push(b64, bio);

BIO_set_flags(bio, BIO_FLAGS_BASE64_NO_NL);

BIO_write(bio, input.c_str(), input.length());

BIO_flush(bio);

BIO_get_mem_ptr(bio, &bufferPtr);

BIO_set_close(bio, BIO_NOCLOSE);

BIO_free_all(bio);

std::string ret(bufferPtr->data, bufferPtr->length);

BUF_MEM_free(bufferPtr);

return ret;

}