1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2016 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the QtNetwork module of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:LGPL$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://www.qt.io/contact-us. 16 ** 17 ** GNU Lesser General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU Lesser 19 ** General Public License version 3 as published by the Free Software 20 ** Foundation and appearing in the file LICENSE.LGPL3 included in the 21 ** packaging of this file. Please review the following information to 22 ** ensure the GNU Lesser General Public License version 3 requirements 23 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. 24 ** 25 ** GNU General Public License Usage 26 ** Alternatively, this file may be used under the terms of the GNU 27 ** General Public License version 2.0 or (at your option) the GNU General 28 ** Public license version 3 or any later version approved by the KDE Free 29 ** Qt Foundation. The licenses are as published by the Free Software 30 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 31 ** included in the packaging of this file. Please review the following 32 ** information to ensure the GNU General Public License requirements will 33 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and 34 ** https://www.gnu.org/licenses/gpl-3.0.html. 35 ** 36 ** $QT_END_LICENSE$ 37 ** 38 ****************************************************************************/ 39 40 41 #ifndef QSSLKEY_OPENSSL_P_H 42 #define QSSLKEY_OPENSSL_P_H 43 44 // 45 // W A R N I N G 46 // ------------- 47 // 48 // This file is not part of the Qt API. It exists for the convenience 49 // of qsslcertificate.cpp. This header file may change from version to version 50 // without notice, or even be removed. 51 // 52 // We mean it. 53 // 54 55 #include <QtNetwork/private/qtnetworkglobal_p.h> 56 #include "qsslkey.h" 57 #include "qsslsocket_p.h" // includes wincrypt.h 58 59 #ifndef QT_NO_OPENSSL 60 #include <openssl/rsa.h> 61 #include <openssl/dsa.h> 62 #endif 63 64 QT_BEGIN_NAMESPACE 65 66 class QSslKeyPrivate 67 { 68 public: QSslKeyPrivate()69 inline QSslKeyPrivate() 70 : algorithm(QSsl::Opaque) 71 , opaque(nullptr) 72 { 73 clear(false); 74 } 75 ~QSslKeyPrivate()76 inline ~QSslKeyPrivate() 77 { clear(); } 78 79 void clear(bool deep = true); 80 81 #ifndef QT_NO_OPENSSL 82 bool fromEVP_PKEY(EVP_PKEY *pkey); 83 #endif 84 void decodeDer(const QByteArray &der, const QByteArray &passPhrase = {}, bool deepClear = true); 85 void decodePem(const QByteArray &pem, const QByteArray &passPhrase, bool deepClear = true); 86 QByteArray pemHeader() const; 87 QByteArray pemFooter() const; 88 QByteArray pemFromDer(const QByteArray &der, const QMap<QByteArray, QByteArray> &headers) const; 89 QByteArray derFromPem(const QByteArray &pem, QMap<QByteArray, QByteArray> *headers) const; 90 91 int length() const; 92 QByteArray toPem(const QByteArray &passPhrase) const; 93 Qt::HANDLE handle() const; 94 95 bool isEncryptedPkcs8(const QByteArray &der) const; 96 #if !QT_CONFIG(openssl) 97 QByteArray decryptPkcs8(const QByteArray &encrypted, const QByteArray &passPhrase); 98 bool isPkcs8 = false; 99 #endif 100 101 bool isNull; 102 QSsl::KeyType type; 103 QSsl::KeyAlgorithm algorithm; 104 105 enum Cipher { 106 DesCbc, 107 DesEde3Cbc, 108 Rc2Cbc, 109 Aes128Cbc, 110 Aes192Cbc, 111 Aes256Cbc 112 }; 113 114 Q_AUTOTEST_EXPORT static QByteArray decrypt(Cipher cipher, const QByteArray &data, const QByteArray &key, const QByteArray &iv); 115 Q_AUTOTEST_EXPORT static QByteArray encrypt(Cipher cipher, const QByteArray &data, const QByteArray &key, const QByteArray &iv); 116 117 #ifndef QT_NO_OPENSSL 118 union { 119 EVP_PKEY *opaque; 120 RSA *rsa; 121 DSA *dsa; 122 DH *dh; 123 #ifndef OPENSSL_NO_EC 124 EC_KEY *ec; 125 #endif 126 }; 127 #else 128 Qt::HANDLE opaque; 129 QByteArray derData; 130 int keyLength; 131 #endif 132 133 QAtomicInt ref; 134 135 private: 136 Q_DISABLE_COPY_MOVE(QSslKeyPrivate) 137 }; 138 139 QT_END_NAMESPACE 140 141 #endif // QSSLKEY_OPENSSL_P_H 142