ioctl.c

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    memcpy( p_key, auth_info.keychal, DVD_KEY_SIZE );

#elif defined( SYS_BEOS )
    INIT_RDC( GPCMD_REPORT_KEY, 12 );

    rdc.command[ 10 ] = DVD_REPORT_KEY1 | (*pi_agid << 6);

    i_ret = ioctl( i_fd, B_RAW_DEVICE_COMMAND, &rdc, sizeof(rdc) );

    memcpy( p_key, p_buffer + 4, DVD_KEY_SIZE );

#elif defined( HPUX_SCTL_IO )
    INIT_SCTL_IO( GPCMD_REPORT_KEY, 12 );

    sctl_io.cdb[ 10 ] = DVD_REPORT_KEY1 | (*pi_agid << 6);

    i_ret = ioctl( i_fd, SIOC_IO, &sctl_io );

    memcpy( p_key, p_buffer + 4, DVD_KEY_SIZE );

#elif defined( SOLARIS_USCSI )
    INIT_USCSI( GPCMD_REPORT_KEY, 12 );

    rs_cdb.cdb_opaque[ 10 ] = DVD_REPORT_KEY1 | (*pi_agid << 6);

    i_ret = ioctl( i_fd, USCSICMD, &sc );

    if( i_ret < 0 || sc.uscsi_status )
    {
        i_ret = -1;
    }

    memcpy( p_key, p_buffer + 4, DVD_KEY_SIZE );

#elif defined( DARWIN_DVD_IOCTL )
    INIT_DVDIOCTL( dk_dvd_report_key_t, DVDKey1Info,
                   kDVDKeyFormatKey1 );

    dvd.grantID = *pi_agid;

    i_ret = ioctl( i_fd, DKIOCDVDREPORTKEY, &dvd );

    memcpy( p_key, dvdbs.key1Value, DVD_KEY_SIZE );

#elif defined( WIN32 ) || defined( SYS_CYGWIN )
    if( WIN2K ) /* NT/2k/XP */
    {
        DWORD tmp;
        uint8_t buffer[DVD_BUS_KEY_LENGTH];
        PDVD_COPY_PROTECT_KEY key = (PDVD_COPY_PROTECT_KEY) &buffer;

        memset( &buffer, 0, sizeof( buffer ) );

        key->KeyLength  = DVD_BUS_KEY_LENGTH;
        key->SessionId  = *pi_agid;
        key->KeyType    = DvdBusKey1;
        key->KeyFlags   = 0;

        i_ret = DeviceIoControl( (HANDLE) i_fd, IOCTL_DVD_READ_KEY, key,
                key->KeyLength, key, key->KeyLength, &tmp, NULL ) ? 0 : -1;

        memcpy( p_key, key->KeyData, DVD_KEY_SIZE );
    }
    else
    {
        INIT_SSC( GPCMD_REPORT_KEY, 12 );

        ssc.CDBByte[ 10 ] = DVD_REPORT_KEY1 | (*pi_agid << 6);

        i_ret = WinSendSSC( i_fd, &ssc );

        memcpy( p_key, p_buffer + 4, DVD_KEY_SIZE );
    }

#elif defined( __QNXNTO__ )

    INIT_CPT( GPCMD_REPORT_KEY, 12 );

    p_cpt->cam_cdb[ 10 ] = DVD_REPORT_KEY1 | (*pi_agid << 6);

    i_ret = devctl(i_fd, DCMD_CAM_PASS_THRU, p_cpt, structSize, NULL);

    memcpy( p_key, p_buffer + 4, DVD_KEY_SIZE );

#elif defined( SYS_OS2 )
    INIT_SSC( GPCMD_REPORT_KEY, 12 );

    sdc.command[ 10 ] = DVD_REPORT_KEY1 | (*pi_agid << 6);

    i_ret = DosDevIOCtl(i_fd, IOCTL_CDROMDISK, CDROMDISK_EXECMD,
                        &sdc, sizeof(sdc), &ulParamLen,
                        p_buffer, sizeof(p_buffer), &ulDataLen);

    memcpy( p_key, p_buffer + 4, DVD_KEY_SIZE );

#else
#   error "DVD ioctls are unavailable on this system"

#endif
    return i_ret;
}

/*****************************************************************************
 * ioctl_InvalidateAgid: invalidate the current AGID
 *****************************************************************************/
int ioctl_InvalidateAgid( int i_fd, int *pi_agid )
{
    int i_ret;

#if defined( HAVE_LINUX_DVD_STRUCT )
    dvd_authinfo auth_info;

    memset( &auth_info, 0, sizeof( auth_info ) );
    auth_info.type = DVD_INVALIDATE_AGID;
    auth_info.lsa.agid = *pi_agid;

    i_ret = ioctl( i_fd, DVD_AUTH, &auth_info );

#elif defined( HAVE_BSD_DVD_STRUCT )
    struct dvd_authinfo auth_info;

    memset( &auth_info, 0, sizeof( auth_info ) );
    auth_info.format = DVD_INVALIDATE_AGID;
    auth_info.agid = *pi_agid;

    i_ret = ioctl( i_fd, DVDIOCREPORTKEY, &auth_info );

#elif defined( SYS_BEOS )
    INIT_RDC( GPCMD_REPORT_KEY, 0 );

    rdc.command[ 10 ] = DVD_INVALIDATE_AGID | (*pi_agid << 6);

    i_ret = ioctl( i_fd, B_RAW_DEVICE_COMMAND, &rdc, sizeof(rdc) );

#elif defined( HPUX_SCTL_IO )
    INIT_SCTL_IO( GPCMD_REPORT_KEY, 0 );

    sctl_io.cdb[ 10 ] = DVD_INVALIDATE_AGID | (*pi_agid << 6);

    i_ret = ioctl( i_fd, SIOC_IO, &sctl_io );

#elif defined( SOLARIS_USCSI )
    INIT_USCSI( GPCMD_REPORT_KEY, 0 );

    rs_cdb.cdb_opaque[ 10 ] = DVD_INVALIDATE_AGID | (*pi_agid << 6);

    i_ret = ioctl( i_fd, USCSICMD, &sc );

    if( i_ret < 0 || sc.uscsi_status )
    {
        i_ret = -1;
    }

#elif defined( DARWIN_DVD_IOCTL )
    INIT_DVDIOCTL( dk_dvd_send_key_t, DVDAuthenticationGrantIDInfo,
                   kDVDKeyFormatAGID_Invalidate );

    dvd.grantID = *pi_agid;

    i_ret = ioctl( i_fd, DKIOCDVDSENDKEY, &dvd );

#elif defined( WIN32 ) || defined( SYS_CYGWIN )
    if( WIN2K ) /* NT/2k/XP */
    {
        DWORD tmp;

        i_ret = DeviceIoControl( (HANDLE) i_fd, IOCTL_DVD_END_SESSION,
                    pi_agid, sizeof( *pi_agid ), NULL, 0, &tmp, NULL ) ? 0 : -1;
    }
    else
    {
#if defined( __MINGW32__ )
        INIT_SSC( GPCMD_REPORT_KEY, 0 );
#else
        INIT_SSC( GPCMD_REPORT_KEY, 1 );

        ssc.SRB_BufLen    = 0;
        ssc.CDBByte[ 8 ]  = 0;
        ssc.CDBByte[ 9 ]  = 0;
#endif

        ssc.CDBByte[ 10 ] = DVD_INVALIDATE_AGID | (*pi_agid << 6);

        i_ret = WinSendSSC( i_fd, &ssc );
    }

#elif defined( __QNXNTO__ )

    INIT_CPT( GPCMD_REPORT_KEY, 0 );

    p_cpt->cam_cdb[ 10 ] = DVD_INVALIDATE_AGID | (*pi_agid << 6);

    i_ret = devctl(i_fd, DCMD_CAM_PASS_THRU, p_cpt, structSize, NULL);

#elif defined( SYS_OS2 )
    INIT_SSC( GPCMD_REPORT_KEY, 1 );

    sdc.data_length = 0;
    sdc.command[ 8 ] = 0;
    sdc.command[ 9 ] = 0;

    sdc.command[ 10 ] = DVD_INVALIDATE_AGID | (*pi_agid << 6);

    i_ret = DosDevIOCtl(i_fd, IOCTL_CDROMDISK, CDROMDISK_EXECMD,
                        &sdc, sizeof(sdc), &ulParamLen,
                        NULL, 0, &ulDataLen);
#else
#   error "DVD ioctls are unavailable on this system"

#endif
    return i_ret;
}

/*****************************************************************************
 * ioctl_SendChallenge: send challenge to the drive
 *****************************************************************************/
int ioctl_SendChallenge( int i_fd, int *pi_agid, uint8_t *p_challenge )
{
    int i_ret;

#if defined( HAVE_LINUX_DVD_STRUCT )
    dvd_authinfo auth_info;

    memset( &auth_info, 0, sizeof( auth_info ) );
    auth_info.type = DVD_HOST_SEND_CHALLENGE;
    auth_info.hsc.agid = *pi_agid;

    memcpy( auth_info.hsc.chal, p_challenge, DVD_CHALLENGE_SIZE );

    i_ret = ioctl( i_fd, DVD_AUTH, &auth_info );

#elif defined( HAVE_BSD_DVD_STRUCT )
    struct dvd_authinfo auth_info;

    memset( &auth_info, 0, sizeof( auth_info ) );
    auth_info.format = DVD_SEND_CHALLENGE;
    auth_info.agid = *pi_agid;

    memcpy( auth_info.keychal, p_challenge, DVD_CHALLENGE_SIZE );

    i_ret = ioctl( i_fd, DVDIOCSENDKEY, &auth_info );

#elif defined( SYS_BEOS )
    INIT_RDC( GPCMD_SEND_KEY, 16 );

    rdc.command[ 10 ] = DVD_SEND_CHALLENGE | (*pi_agid << 6);

    p_buffer[ 1 ] = 0xe;
    memcpy( p_buffer + 4, p_challenge, DVD_CHALLENGE_SIZE );

    i_ret = ioctl( i_fd, B_RAW_DEVICE_COMMAND, &rdc, sizeof(rdc) );

#elif defined( HPUX_SCTL_IO )
    INIT_SCTL_IO( GPCMD_SEND_KEY, 16 );

    sctl_io.cdb[ 10 ] = DVD_SEND_CHALLENGE | (*pi_agid << 6);

    p_buffer[ 1 ] = 0xe;
    memcpy( p_buffer + 4, p_challenge, DVD_CHALLENGE_SIZE );

    i_ret = ioctl( i_fd, SIOC_IO, &sctl_io );

#elif defined( SOLARIS_USCSI )
    INIT_USCSI( GPCMD_SEND_KEY, 16 );

    rs_cdb.cdb_opaque[ 10 ] = DVD_SEND_CHALLENGE | (*pi_agid << 6);

    p_buffer[ 1 ] = 0xe;
    memcpy( p_buffer + 4, p_challenge, DVD_CHALLENGE_SIZE );

    if( ioctl( i_fd, USCSICMD, &sc ) < 0 || sc.uscsi_status )
    {
        return -1;
    }

    i_ret = 0;

#elif defined( DARWIN_DVD_IOCTL )
    INIT_DVDIOCTL( dk_dvd_send_key_t, DVDChallengeKeyInfo,
                   kDVDKeyFormatChallengeKey );

    dvd.grantID = *pi_agid;
    dvd.keyClass = kDVDKeyClassCSS_CPPM_CPRM;

    dvdbs.dataLength[ 1 ] = 0xe;
    memcpy( dvdbs.challengeKeyValue, p_challenge, DVD_CHALLENGE_SIZE );

    i_ret = ioctl( i_fd, DKIOCDVDSENDKEY, &dvd );

#elif defined( WIN32 ) || defined( SYS_CYGWIN )
    if( WIN2K ) /* NT/2k/XP */
    {
        DWORD tmp;
        uint8_t buffer[DVD_CHALLENGE_KEY_LENGTH];
        PDVD_COPY_PROTECT_KEY key = (PDVD_COPY_PROTECT_KEY) &buffer;

        memset( &buffer, 0, sizeof( buffer ) );

        key->KeyLength  = DVD_CHALLENGE_KEY_LENGTH;
        key->SessionId  = *pi_agid;
        key->KeyType    = DvdChallengeKey;
        key->KeyFlags   = 0;

        memcpy( key->KeyData, p_challenge, DVD_CHALLENGE_SIZE );

        i_ret = DeviceIoControl( (HANDLE) i_fd, IOCTL_DVD_SEND_KEY, key,
                 key->KeyLength, key, key->KeyLength, &tmp, NULL ) ? 0 : -1;
    }
    else
    {
        INIT_SSC( GPCMD_SEND_KEY, 16 );

        ssc.CDBByte[ 10 ] = DVD_SEND_CHALLENGE | (*pi_agid << 6);

        p_buffer[ 1 ] = 0xe;
        memcpy( p_buffer + 4, p_challenge, DVD_CHALLENGE_SIZE );

        i_ret = WinSendSSC( i_fd, &ssc );
    }

#elif defined( __QNXNTO__ )

    INIT_CPT( GPCMD_SEND_KEY, 16 );

    p_cpt->cam_cdb[ 10 ] = DVD_SEND_CHALLENGE | (*pi_agid << 6);

    p_buffer[ 1 ] = 0xe;
    memcpy( p_buffer + 4, p_challenge, DVD_CHALLENGE_SIZE );

    i_ret = devctl(i_fd, DCMD_CAM_PASS_THRU, p_cpt, structSize, NULL);

#elif defined( SYS_OS2 )
    INIT_SSC( GPCMD_SEND_KEY, 16 );

    sdc.command[ 10 ] = DVD_SEND_CHALLENGE | (*pi_agid << 6);

    p_buffer[ 1 ] = 0xe;
    memcpy( p_buffer + 4, p_challenge, DVD_CHALLENGE_SIZE );

    i_ret = DosDevIOCtl( i_fd, IOCTL_CDROMDISK, CDROMDISK_EXECMD,
                         &sdc, sizeof(sdc), &ulParamLen,
                         p_buffer, sizeof(p_buffer), &ulDataLen );

#else
#   error "DVD ioctls are unavailable on this system"

#endif
    return i_ret;
}

/*****************************************************************************
 * ioctl_SendKey2: send the second key to the drive
 *****************************************************************************/
int ioctl_SendKey2( int i_fd, int *pi_agid, uint8_t *p_key )
{
    int i_ret;

#if defined( HAVE_LINUX_DVD_STRUCT )
    dvd_authinfo auth_info;

    memset( &auth_info, 0, sizeof( auth_info ) );
    auth_info.type = DVD_HOST_SEND_KEY2;
    auth_info.hsk.agid = *pi_agid;

    memcpy( auth_info.hsk.key, p_key, DVD_KEY_SIZE );

    i_ret = ioctl( i_fd, DVD_AUTH, &auth_info );

#elif defined( HAVE_BSD_DVD_STRUCT )
    struct dvd_authinfo auth_info;

    memset( &auth_info, 0, sizeof( auth_info ) );
    auth_info.format = DVD_SEND_KEY2;
    auth_info.agid = *pi_agid;

    memcpy( auth_info.keychal, p_key, DVD_KEY_SIZE );

    i_ret = ioctl( i_fd, DVDIOCSENDKEY, &auth_info );

#elif defined( SYS_BEOS )
    INIT_RDC( GPCMD_SEND_KEY, 12 );

    rdc.command[ 10 ] = DVD_SEND_KEY2 | (*pi_agid << 6);

    p_buffer[ 1 ] = 0xa;
    memcpy( p_buffer + 4, p_key, DVD_KEY_SIZE );

    i_ret = ioctl( i_fd, B_RAW_DEVICE_COMMAND, &rdc, sizeof(rdc) );

#elif defined( HPUX_SCTL_IO )
    INIT_SCTL_IO( GPCMD_SEND_KEY, 12 );

    sctl_io.cdb[ 10 ] = DVD_SEND_KEY2 | (*pi_agid << 6);

    p_buffer[ 1 ] = 0xa;
    memcpy( p_buffer + 4, p_key, DVD_KEY_SIZE );

    i_ret = ioctl( i_fd, SIOC_IO, &sctl_io );

#elif defined( SOLARIS_USCSI )
    INIT_USCSI( GPCMD_SEND_KEY, 12 );

    rs_cdb.cdb_opaque[ 10 ] = DVD_SEND_KEY2 | (*pi_agid << 6);

    p_buffer[ 1 ] = 0xa;
    memcpy( p_buffer + 4, p_key, DVD_KEY_SIZE );

    if( ioctl( i_fd, USCSICMD, &sc ) < 0 || sc.uscsi_status )
    {
        return -1;
    }

    i_ret = 0;

#elif defined( DARWIN_DVD_IOCTL )
    INIT_DVDIOCTL( dk_dvd_send_key_t, DVDKey2Info,
                   kDVDKeyFormatKey2 );

    dvd.grantID = *pi_agid;
    dvd.keyClass = kDVDKeyClassCSS_CPPM_CPRM;

    dvdbs.dataLength[ 1 ] = 0xa;
    memcpy( dvdbs.key2Value, p_key, DVD_KEY_SIZE );

    i_ret = ioctl( i_fd, DKIOCDVDSENDKEY, &dvd );

#elif defined( WIN32 ) || defined( SYS_CYGWIN )
    if( WIN2K ) /* NT/2k/XP */
    {
        DWORD tmp;
        uint8_t buffer[DVD_BUS_KEY_LENGTH];
        PDVD_COPY_PROTECT_KEY key = (PDVD_COPY_PROTECT_KEY) &buffer;

        memset( &buffer, 0, sizeof( buffer ) );

        key->KeyLength  = DVD_BUS_KEY_LENGTH;
        key->SessionId  = *pi_agid;
        key->KeyType    = DvdBusKey2;
        key->KeyFlags   = 0;

        memcpy( key->KeyData, p_key, DVD_KEY_SIZE );

        i_ret = DeviceIoControl( (HANDLE) i_fd, IOCTL_DVD_SEND_KEY, key,
                 key->KeyLength, key, key->KeyLength, &tmp, NULL ) ? 0 : -1;
    }
    else
    {
        INIT_SSC( GPCMD_SEND_KEY, 12 );

        ssc.CDBByte[ 10 ] = DVD_SEND_KEY2 | (*pi_agid << 6);

        p_buffer[ 1 ] = 0xa;
        memcpy( p_buffer + 4, p_key, DVD_KEY_SIZE );

        i_ret = WinSendSSC( i_fd, &ssc );
    }

#elif defined( __QNXNTO__ )

    INIT_CPT( GPCMD_SEND_KEY, 12 );

    p_cpt->cam_cdb[ 10 ] = DVD_SEND_KEY2 | (*pi_agid << 6);

    p_buffer[ 1 ] = 0xa;
    memcpy( p_buffer + 4, p_key, DVD_KEY_SIZE );

    i_ret = devctl(i_fd, DCMD_CAM_PASS_THRU, p_cpt, structSize, NULL);

#elif defined( SYS_OS2 )
    INIT_SSC( GPCMD_SEND_KEY, 12 );

    sdc.command[ 10 ] = DVD_SEND_KEY2 | (*pi_agid << 6);

    p_buffer[ 1 ] = 0xa;
    memcpy( p_buffer + 4, p_key, DVD_KEY_SIZE );

    i_ret = DosDevIOCtl( i_fd, IOCTL_CDROMDISK, CDROMDISK_EXECMD,
                         &sdc, sizeof(sdc), &ulParamLen,
                         p_buffer, sizeof(p_buffer), &ulDataLen );

#else
#   error "DVD ioctls are unavailable on this system"

#endif
    return i_ret;
}

/*****************************************************************************
 * ioctl_ReportRPC: get RPC status for the drive
 *****************************************************************************/
int ioctl_ReportRPC( int i_fd, int *p_type, int *p_mask, int *p_scheme )
{
    int i_ret;

#if defined( HAVE_LINUX_DVD_STRUCT ) && defined( DVD_LU_SEND_RPC_STATE )
    dvd_authinfo auth_info;

    memset( &auth_info, 0, sizeof( auth_info ) );
    auth_info.type = DVD_LU_SEND_RPC_STATE;

    i_ret = ioctl( i_fd, DVD_AUTH, &auth_info );

    *p_type = auth_info.lrpcs.type;
    *p_mask = auth_info.lrpcs.region_mask;
    *p_scheme = auth_info.lrpcs.rpc_scheme;

#elif defined( HAVE_LINUX_DVD_STRUCT )
    /* FIXME: OpenBSD doesn't know this */
    i_ret = -1;

#elif defined( HAVE_BSD_DVD_STRUCT )
    struct dvd_authinfo auth_info;

    memset( &auth_info, 0, sizeof( auth_info ) );