src/network/ssl/qsslsocket_openssl_p.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Wed, 18 Aug 2010 10:37:55 +0300
changeset 33 3e2da88830cd
parent 30 5dc02b23752f
permissions -rw-r--r--
Revision: 201031 Kit: 201033

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#ifndef QSSLSOCKET_OPENSSL_P_H
#define QSSLSOCKET_OPENSSL_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists for the convenience
// of the QLibrary class.  This header file may change from
// version to version without notice, or even be removed.
//
// We mean it.
//

#include "qsslsocket_p.h"

#ifdef Q_OS_WIN
#include <qt_windows.h>
#if defined(OCSP_RESPONSE)
#undef OCSP_RESPONSE
#endif
#endif

#include <openssl/asn1.h>
#include <openssl/bio.h>
#include <openssl/bn.h>
#include <openssl/err.h>
#include <openssl/evp.h>
#include <openssl/pem.h>
#include <openssl/pkcs12.h>
#include <openssl/pkcs7.h>
#include <openssl/rand.h>
#include <openssl/ssl.h>
#include <openssl/stack.h>
#include <openssl/x509.h>
#include <openssl/x509v3.h>
#include <openssl/x509_vfy.h>
#include <openssl/dsa.h>
#include <openssl/rsa.h>

#if OPENSSL_VERSION_NUMBER >= 0x10000000L
typedef _STACK STACK;
#endif

QT_BEGIN_NAMESPACE

class QSslSocketBackendPrivate : public QSslSocketPrivate
{
    Q_DECLARE_PUBLIC(QSslSocket)
public:
    QSslSocketBackendPrivate();
    virtual ~QSslSocketBackendPrivate();

    // SSL context
    bool initSslContext();
    SSL *ssl;
    SSL_CTX *ctx;
    EVP_PKEY *pkey;
    BIO *readBio;
    BIO *writeBio;
    SSL_SESSION *session;
    X509_STORE *certificateStore;
    X509_STORE_CTX *certificateStoreCtx;
    QList<QPair<int, int> > errorList;

    // Platform specific functions
    void startClientEncryption();
    void startServerEncryption();
    void transmit();
    bool startHandshake();
    void disconnectFromHost();
    void disconnected();
    QSslCipher sessionCipher() const;

    static QSslCipher QSslCipher_from_SSL_CIPHER(SSL_CIPHER *cipher);
    static QList<QSslCertificate> STACKOFX509_to_QSslCertificates(STACK_OF(X509) *x509);
    Q_AUTOTEST_EXPORT static bool isMatchingHostname(const QString &cn, const QString &hostname);
};

#if defined(Q_OS_SYMBIAN)
#include <unifiedcertstore.h>     // link against certstore.lib
#include <ccertattributefilter.h> // link against ctframework.lib

class QCertificateRetriever;

class QCertificateConsumer : public QObject
{
    Q_OBJECT
public:
    QCertificateConsumer(QObject* parent = 0);
    ~QCertificateConsumer();

    void finish();

    void addEncodedCertificate(const QByteArray& certificate)
    { certificates.append(certificate); }
    QList<QByteArray> encodedCertificates() const { return certificates; }

public slots:
    void start();

signals:
    void finished();

private:
    QList<QByteArray> certificates;
    QCertificateRetriever *retriever;
};


class QCertificateRetriever : public CActive
{
public:
    QCertificateRetriever(QCertificateConsumer* consumer);
    ~QCertificateRetriever();

    void fetch();

private:
    virtual void RunL();
    virtual void DoCancel();

    void run();
    void list();
    void retrieveNextCertificate();

    enum {
        Initializing,
        Listing,
        RetrievingCertificates
    } state;

    CUnifiedCertStore* certStore;
    RMPointerArray<CCTCertInfo> certs;
    CCertAttributeFilter* certFilter;
    QCertificateConsumer* consumer;
    int currentCertificateIndex;
    QByteArray currentCertificate;
    TPtr8 certDescriptor;
};

#endif


QT_END_NAMESPACE

#endif