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ef9cda6666
GH #26: Cannot compile on gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3 using compiler flag pedantic
140 lines
4.5 KiB
C++
140 lines
4.5 KiB
C++
//
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// Crypto.h
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//
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// $Id: //poco/1.4/Crypto/include/Poco/Crypto/Crypto.h#3 $
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//
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// Library: Crypto
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// Package: CryptoCore
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// Module: Crypto
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//
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// Basic definitions for the Poco Crypto library.
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// This file must be the first file included by every other Crypto
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// header file.
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//
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// Copyright (c) 2008, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// Permission is hereby granted, free of charge, to any person or organization
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// obtaining a copy of the software and accompanying documentation covered by
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// this license (the "Software") to use, reproduce, display, distribute,
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// execute, and transmit the Software, and to prepare derivative works of the
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// Software, and to permit third-parties to whom the Software is furnished to
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// do so, all subject to the following:
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//
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// The copyright notices in the Software and this entire statement, including
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// the above license grant, this restriction and the following disclaimer,
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// must be included in all copies of the Software, in whole or in part, and
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// all derivative works of the Software, unless such copies or derivative
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// works are solely in the form of machine-executable object code generated by
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// a source language processor.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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#ifndef Crypto_Crypto_INCLUDED
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#define Crypto_Crypto_INCLUDED
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#if defined(__APPLE__)
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// OS X 10.7 deprecates some OpenSSL functions
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#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
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#endif
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#include "Poco/Foundation.h"
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enum RSAPaddingMode
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/// The padding mode used for RSA public key encryption.
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{
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RSA_PADDING_PKCS1,
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/// PKCS #1 v1.5 padding. This currently is the most widely used mode.
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RSA_PADDING_PKCS1_OAEP,
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/// EME-OAEP as defined in PKCS #1 v2.0 with SHA-1, MGF1 and an empty
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/// encoding parameter. This mode is recommended for all new applications.
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RSA_PADDING_SSLV23,
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/// PKCS #1 v1.5 padding with an SSL-specific modification that denotes
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/// that the server is SSL3 capable.
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RSA_PADDING_NONE
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/// Raw RSA encryption. This mode should only be used to implement cryptographically
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/// sound padding modes in the application code. Encrypting user data directly with RSA
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/// is insecure.
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};
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//
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// The following block is the standard way of creating macros which make exporting
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// from a DLL simpler. All files within this DLL are compiled with the Crypto_EXPORTS
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// symbol defined on the command line. this symbol should not be defined on any project
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// that uses this DLL. This way any other project whose source files include this file see
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// Crypto_API functions as being imported from a DLL, wheras this DLL sees symbols
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// defined with this macro as being exported.
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//
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#if defined(_WIN32) && defined(POCO_DLL)
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#if defined(Crypto_EXPORTS)
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#define Crypto_API __declspec(dllexport)
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#else
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#define Crypto_API __declspec(dllimport)
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#endif
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#endif
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#if !defined(Crypto_API)
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#if defined (__GNUC__) && (__GNUC__ >= 4)
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#define Crypto_API __attribute__ ((visibility ("default")))
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#else
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#define Crypto_API
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#endif
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#endif
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//
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// Automatically link Crypto library.
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//
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#if defined(_MSC_VER)
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#if !defined(POCO_NO_AUTOMATIC_LIBS) && !defined(Crypto_EXPORTS)
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#pragma comment(lib, "PocoCrypto" POCO_LIB_SUFFIX)
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#endif
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#endif
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namespace Poco {
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namespace Crypto {
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void Crypto_API initializeCrypto();
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/// Initialize the Crypto library, as well as the underlying OpenSSL
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/// libraries, by calling OpenSSLInitializer::initialize().
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///
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/// Should be called before using any class from the Crypto library.
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/// The Crypto library will be initialized automatically, through
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/// OpenSSLInitializer instances held by various Crypto classes
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/// (Cipher, CipherKey, RSAKey, X509Certificate).
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/// However, it is recommended to call initializeCrypto()
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/// in any case at application startup.
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///
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/// Can be called multiple times; however, for every call to
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/// initializeCrypto(), a matching call to uninitializeCrypto()
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/// must be performed.
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void Crypto_API uninitializeCrypto();
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/// Uninitializes the Crypto library by calling
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/// OpenSSLInitializer::uninitialize().
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} } // namespace Poco::Crypto
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#endif // Crypto_Crypto_INCLUDED
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