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/*
* Copyright (c) 2017-2021 Cisco and/or its affiliates.
* 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.
*/
#pragma once
#include <errno.h>
#include <fcntl.h>
#include <hicn/transport/auth/signer.h>
#include <unistd.h>
extern "C" {
#include <openssl/pkcs12.h>
#include <openssl/rand.h>
#include <openssl/x509.h>
#include <openssl/x509v3.h>
}
namespace transport {
namespace auth {
class Identity {
// This class holds several information about a client, including its public
// key.
public:
// Generate a new identity from the given parameters. The identity will be
// saved in 'keystore_path' and encrypted using 'keystore_pwd'.
Identity(const std::string &keystore_path, const std::string &keystore_pwd,
CryptoSuite suite, unsigned int signature_len,
unsigned int validity_days, const std::string &subject_name);
// Create an identity from an already existing keystore path.
Identity(std::string &keystore_path, std::string &keystore_pwd,
CryptoHashType hash_type);
Identity(const Identity &other);
Identity(Identity &&other);
~Identity();
// Return the asymmetric signer object created from the public key.
std::shared_ptr<AsymmetricSigner> getSigner() const;
// Return the key store filename.
std::string getFilename() const;
// Return the key store password.
std::string getPassword() const;
std::shared_ptr<X509> getCertificate() const;
std::shared_ptr<EVP_PKEY> getPrivateKey() const;
// Generate a new random identity.
static Identity generateIdentity(const std::string &subject_name = "");
private:
static void free_key(EVP_PKEY *T) { EVP_PKEY_free(T); }
std::string pwd_;
std::string filename_;
std::shared_ptr<AsymmetricSigner> signer_;
std::shared_ptr<X509> cert_;
};
} // namespace auth
} // namespace transport
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