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BUG#: 6800
TITLE: Use z/OS UNIX Domain socket ioctl() function for client verification instead of files

DESCRIPTION: Add zOS function to retrieve and process a userID from the UNIX Local Domain socket.

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#ifndef Pegasus_AuthenticationInfoRep_h
#define Pegasus_AuthenticationInfoRep_h

#include <Pegasus/Common/Config.h>
#include <Pegasus/Common/ArrayInternal.h>
#include <Pegasus/Common/String.h>
#include <Pegasus/Common/Sharable.h>
#include <Pegasus/Common/Linkage.h>
#include <Pegasus/Common/SSLContext.h>

#ifdef PEGASUS_KERBEROS_AUTHENTICATION
#include <Pegasus/Common/CIMKerberosSecurityAssociation.h>
#endif

PEGASUS_NAMESPACE_BEGIN

class AuthenticationInfo;

/**
    This class keeps the authentication information of a connection
    persistent until the connection is destroyed.
*/
class PEGASUS_COMMON_LINKAGE AuthenticationInfoRep :  public Sharable
{
public:

    //ATTN: we should be using an enumeration for the authtype instead of a
    //string.
    //In the AuthenticationManager, the authtype is set to Basic, Digest, etc
    //We also need to be able to check whether the type is SSL, so I'm adding a
    //string here to make it less arbitrary.  PEP165
    static const String AUTH_TYPE_SSL;
    static const String AUTH_TYPE_ZOS_LOCAL_DOMIAN_SOCKET;
    static const String AUTH_TYPE_ZOS_ATTLS;

    AuthenticationInfoRep(Boolean flag);

    ~AuthenticationInfoRep();

    void   setConnectionAuthenticated(Boolean connectionAuthenticated);

    String getAuthenticatedUser() const
    {
        return _authUser;
    }

    void   setAuthenticatedUser(const String& userName);

#ifdef PEGASUS_OS_ZOS

    // The connection user is for z/OS only.
    // On z/OS Unix Local Domain Sockets and sockets
    // protected by AT-TLS are able to get the user ID of
    // the connected user.
    // This information is needed for later authentication 
    //  steps.

    String getConnectionUser() const
    {
        return _connectionUser;
    }

    void   setConnectionUser(const String& userName);

#endif

    String getAuthenticatedPassword() const
    {
        return _authPassword;
    }

    void   setAuthenticatedPassword(const String& password);

    String getLocalAuthFilePath() const
    {
        return _localAuthFilePath;
    }

    void setLocalAuthFilePath(const String& filePath);

    String getLocalAuthSecret() const
    {
        return _localAuthSecret;
    }

    void   setLocalAuthSecret(const String& secret);

    Boolean isConnectionAuthenticated() const
    {
        return _connectionAuthenticated; 
    }

    String getAuthType() const
    {
        return _authType;
    }

    void   setAuthType(const String& authType);

    void setIpAddress(const String& ipAddress)
    {
        _ipAddress = ipAddress;
    }

    String getIpAddress()
    {
        return _ipAddress;
    }

#ifdef PEGASUS_KERBEROS_AUTHENTICATION
    CIMKerberosSecurityAssociation* getSecurityAssociation() const
    {
        return _securityAssoc.get();
    }

    void setSecurityAssociation();
#endif

    Array<SSLCertificateInfo*> getClientCertificateChain()
    {
        return _clientCertificate;
    }

    void setClientCertificateChain(
        Array<SSLCertificateInfo*> clientCertificate);

    void setRemotePrivilegedUserAccessChecked()
    {
        _wasRemotePrivilegedUserAccessChecked = true;
    }

    Boolean getRemotePrivilegedUserAccessChecked()
    {
        return _wasRemotePrivilegedUserAccessChecked;
    }

private:

    /** Constructors  */
    AuthenticationInfoRep();

    AuthenticationInfoRep(const AuthenticationInfoRep& x);

    AuthenticationInfoRep& operator=(const AuthenticationInfoRep& x);

    String  _authUser;
    String  _authPassword;
    String  _localAuthSecret;
    String  _localAuthFilePath;
#ifdef PEGASUS_OS_ZOS
    String  _connectionUser;
#endif
    String  _authType;
    Boolean _connectionAuthenticated;
    String  _ipAddress;
#ifdef PEGASUS_KERBEROS_AUTHENTICATION
    AutoPtr<CIMKerberosSecurityAssociation> _securityAssoc;//PEP101
#endif
    Boolean _wasRemotePrivilegedUserAccessChecked;

    Array<SSLCertificateInfo*> _clientCertificate;
};

PEGASUS_NAMESPACE_END

#endif   /* Pegasus_AuthenticationInfoRep_h*/