ksslcertificate.h Source File (kio Library)

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# ksslcertificate.h

    00001 /* This file is part of the KDE project
    00002  *
    00003  * Copyright (C) 2000,2001 George Staikos <staikos@kde.org>
    00004  *
    00005  * This library is free software; you can redistribute it and/or
    00006  * modify it under the terms of the GNU Library General Public
    00007  * License as published by the Free Software Foundation; either
    00008  * version 2 of the License, or (at your option) any later version.
    00009  *
    00010  * This library is distributed in the hope that it will be useful,
    00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00013  * Library General Public License for more details.
    00014  *
    00015  * You should have received a copy of the GNU Library General Public License
    00016  * along with this library; see the file COPYING.LIB.  If not, write to
    00017  * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    00018  * Boston, MA 02111-1307, USA.
    00019  */
    00020
    00021 #ifndef _KSSLCERTIFICATE_H
    00022 #define _KSSLCERTIFICATE_H
    00023
    00024
    00025 // Note: this object is VERY HEAVY TO COPY.  Please try to use reference
    00026 //       or ptr whenever possible
    00027
    00028 // UPDATE: I like the structure of this class less and less every time I look
    00029 //         at it.  I think it needs to change.
    00030 //
    00031
    00032 //
    00033 //  The biggest reason for making everything protected here is so that
    00034 //  the class can have all it's methods available even if openssl is not
    00035 //  available.  Also, to create a new certificate you should use the
    00036 //  KSSLCertificateFactory, and to manage the user's database of certificates,
    00037 //  you should go through the KSSLCertificateHome.
    00038 //
    00039 //  There should be no reason to touch the X509 stuff directly.
    00040 //
    00041
    00042 #include <qcstring.h>
    00043
    00044 class QString;
    00045 class QCString;
    00046 class KSSL;
    00047 class KSSLCertificatePrivate;
    00048 class QDateTime;
    00049 class KSSLCertChain;
    00050 class KSSLX509V3;
    00051
    00052 #include "ksslconfig.h"
    00053
    00054 #ifdef KSSL_HAVE_SSL
    00055 typedef struct x509_st X509;
    00056 #else
    00057 class X509;
    00058 #endif
    00059
    00060 class KSSLCertificate {
    00061 friend class KSSL;
    00062 friend class KSSLCertificateHome;
    00063 friend class KSSLCertificateFactory;
    00064 friend class KSSLCertificateCache;
    00065 friend class KSSLCertChain;
    00066 friend class KSSLPeerInfo;
    00067 friend class KSSLPKCS12;
    00068 friend class KSSLD;
    00069
    00070 public:
    00071   ~KSSLCertificate();
    00072   static KSSLCertificate *fromString(QCString cert);
    00073   // This one duplicates the X509 object for itself.
    00074   static KSSLCertificate *fromX509(X509 *x5);
    00075
    00076   // We need a static method to generate one of these, given a filename that
    00077   // points to a PEM encoded certificate file.  It will return NULL on failure.
    00078   // (that's why I don't want to use a constructor)
    00079
    00080   enum KSSLValidation { Unknown, Ok, NoCARoot, InvalidPurpose,
    00081                         PathLengthExceeded, InvalidCA, Expired,
    00082                         SelfSigned, ErrorReadingRoot, NoSSL,
    00083                         Revoked, Untrusted, SignatureFailed,
    00084                         Rejected, PrivateKeyFailed };
    00085
    00086   enum KSSLPurpose { None=0, SSLServer=1, SSLClient=2,
    00087                         SMIMESign=3, SMIMEEncrypt=4, Any=5 };
    00088
    00089   QString toString();
    00090
    00091   QString getSubject() const;
    00092
    00093   QString getIssuer() const;
    00094
    00095   QString getNotBefore() const;
    00096   QString getNotAfter() const;
    00097
    00098   QDateTime getQDTNotBefore() const;
    00099   QDateTime getQDTNotAfter() const;
    00100
    00101   QByteArray toDer();
    00102   QByteArray toPem();
    00103   QByteArray toNetscape();
    00104   QString    toText();
    00105
    00106   QString getSerialNumber() const;
    00107   QString getKeyType() const;
    00108   QString getPublicKeyText() const;
    00109   QString getMD5DigestText() const;
    00110   QString getSignatureText() const;
    00111
    00112   bool isValid();
    00113   bool isValid(KSSLPurpose p);
    00114   KSSLValidation validate();
    00115   KSSLValidation validate(KSSLPurpose p);
    00116   KSSLValidation revalidate();
    00117   KSSLValidation revalidate(KSSLPurpose p);
    00118   KSSLCertChain& chain();
    00119
    00120   static QString verifyText(KSSLValidation x);
    00121
    00122   KSSLCertificate *replicate();
    00123   KSSLCertificate(const KSSLCertificate& x); // copy constructor
    00124
    00125          friend int operator==(KSSLCertificate &x, KSSLCertificate &y);
    00126   inline friend int operator!=(KSSLCertificate &x, KSSLCertificate &y)
    00127                                                        { return !(x == y); }
    00128   bool setCert(QString& cert);
    00129
    00130   KSSLX509V3& x509V3Extensions();
    00131
    00132   bool isSigner();
    00133
    00134 private:
    00135   KSSLCertificatePrivate *d;
    00136   int purposeToOpenSSL(KSSLPurpose p) const;
    00137
    00138
    00139 protected:
    00140   KSSLCertificate();
    00141
    00142   void setCert(X509 *c);
    00143   void setChain(void *c);
    00144   X509 *getCert();
    00145   KSSLValidation processError(int ec);
    00146 };
    00147
    00148
    00149 QDataStream& operator<<(QDataStream& s, const KSSLCertificate& r);
    00150 QDataStream& operator>>(QDataStream& s, KSSLCertificate& r);
    00151
    00152 #endif
    00153

This file is part of the documentation for kdelibs Version 3.1.5.
Documentation copyright © 1996-2002 the KDE developers.
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