if (auth == NtlmPasswordAuthentication.ANONYMOUS) {
                    lmHash = new byte[0];
                    ntHash = new byte[0];
                    capabilities &= ~SmbConstants.CAP_EXTENDED_SECURITY;
                } else if (session.transport.server.encryptedPasswords) {
                    lmHash = auth.getAnsiHash( session.transport.server.encryptionKey );

        return bufferIndex - start;
    }
    int readBytesWireFormat( byte[] buffer,
                                    int bufferIndex ) {
        int start = bufferIndex;

        if ((server.capabilities & CAP_EXTENDED_SECURITY) == 0) {
            server.encryptionKey = new byte[server.encryptionKeyLength];
            System.arraycopy( buffer, bufferIndex,
                    server.encryptionKey, 0, server.encryptionKeyLength );

                if ( a.isAnonymous() ) {
                    this.lmHash = new byte[0];
                    this.ntHash = new byte[0];
                    this.capabilities &= ~SmbConstants.CAP_EXTENDED_SECURITY;
                    if ( a.isGuest() ) {
                        this.accountName = a.getUsername();
                        if ( this.isUseUnicode() )

    static final int CAP_LOCK_AND_READ    = 0x0100;
    static final int CAP_NT_FIND          = 0x0200;
    static final int CAP_DFS              = 0x1000;
    static final int CAP_EXTENDED_SECURITY = 0x80000000;

    // file attribute encoding
    static final int ATTR_READONLY   = 0x01;
    static final int ATTR_HIDDEN     = 0x02;
    static final int ATTR_SYSTEM     = 0x04;

    static final int CAP_NT_FIND = 0x0200;
    static final int CAP_DFS = 0x1000;
    static final int CAP_LARGE_READX = 0x4000;
    static final int CAP_LARGE_WRITEX = 0x8000;
    static final int CAP_EXTENDED_SECURITY = 0x80000000;

    // file attribute encoding
    /**
     * File is marked read-only
     */
    static final int ATTR_READONLY = 0x01;
    /**
     * File is marked hidden
     */