crypto.h File Reference

Cryptographic utilities for the QB IO library. More...

#include <algorithm>
#include <cmath>
#include <iomanip>
#include <istream>
#include <openssl/aes.h>
#include <openssl/buffer.h>
#include <openssl/ec.h>
#include <openssl/evp.h>
#include <openssl/hmac.h>
#include <openssl/md5.h>
#include <openssl/pem.h>
#include <openssl/rand.h>
#include <openssl/rsa.h>
#include <openssl/sha.h>
#include <optional>
#include <random>
#include <sstream>
#include <stdexcept>
#include <string>
#include <vector>
#include <array>

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Classes
class	qb::crypto
	Provides cryptographic operations and utilities. More...
class	qb::crypto::base64
	Base64 encoding and decoding utilities. More...
struct	qb::crypto::Argon2Params
	Parameters for the Argon2 algorithm. More...

Detailed Description

Cryptographic utilities for the QB IO library.

This file provides cryptographic functionality using the OpenSSL library. It includes support for common cryptographic operations such as hashing (MD5, SHA1, SHA256, SHA512), base64 encoding/decoding, random string generation, and key derivation (PBKDF2).

The implementation is encapsulated in the crypto class, which provides both static methods for direct use and nested classes for specific cryptographic operations.

Author

qb - C++ Actor Framework

Copyright

Copyright (c) 2011-2025 qb - isndev (cpp.actor) 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.