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/*
* Copyright (c) 2013 Remko Tronçon
* Licensed under the GNU General Public License.
* See the COPYING file for more information.
*/
#pragma once
#include <Swiften/Base/ByteArray.h>
#include <Swiften/Base/SafeByteArray.h>
#include <Swiften/Crypto/Hash.h>
namespace Swift {
class Hash;
class CryptoProvider {
public:
virtual ~CryptoProvider();
virtual Hash* createSHA1() = 0;
virtual Hash* createMD5() = 0;
virtual Hash* createHMACSHA1(const SafeByteArray& key) = 0;
virtual Hash* createHMACSHA1(const ByteArray& key) = 0;
virtual bool isMD5AllowedForCrypto() const = 0;
// Convenience
template<typename T> ByteArray getSHA1Hash(const T& data) {
return boost::shared_ptr<Hash>(createSHA1())->update(data).getHash();
}
template<typename T> ByteArray getMD5Hash(const T& data) {
return boost::shared_ptr<Hash>(createMD5())->update(data).getHash();
}
template<typename T, typename U> ByteArray getHMACSHA1(const T& key, const U& data) {
return boost::shared_ptr<Hash>(createHMACSHA1(key))->update(data).getHash();
}
};
}
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Swift