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Diffstat (limited to 'src/ioctl.c')
| -rw-r--r-- | src/ioctl.c | 1563 |
1 files changed, 1563 insertions, 0 deletions
diff --git a/src/ioctl.c b/src/ioctl.c new file mode 100644 index 0000000..07bcb0d --- /dev/null +++ b/src/ioctl.c @@ -0,0 +1,1563 @@ +/***************************************************************************** + * ioctl.c: DVD ioctl replacement function + ***************************************************************************** + * Copyright (C) 1999-2001 VideoLAN + * + * Authors: Markus Kuespert <ltlBeBoy@beosmail.com> + * Sam Hocevar <sam@zoy.org> + * Jon Lech Johansen <jon-vl@nanocrew.net> + * Håkan Hjort <d95hjort@dtek.chalmers.se> + * Eugenio Jarosiewicz <ej0@cise.ufl.edu> + * David Siebörger <drs-videolan@rucus.ru.ac.za> + * Alex Strelnikov <lelik@os2.ru> + * Gildas Bazin <gbazin@netcourrier.com> + * + * libdvdcss is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * libdvdcss is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with libdvdcss; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + *****************************************************************************/ + +/***************************************************************************** + * Preamble + *****************************************************************************/ +#include "config.h" + +#include <stdio.h> + +#include <string.h> /* memcpy(), memset() */ +#include <sys/types.h> + +#if defined( _WIN32 ) +# include <windows.h> +# include <winioctl.h> +#elif defined ( __OS2__ ) +# define INCL_DOSFILEMGR +# define INCL_DOSDEVICES +# define INCL_DOSDEVIOCTL +# define INCL_DOSERRORS +# include <os2.h> +# include <sys/ioctl.h> +#else +# include <netinet/in.h> +# include <sys/ioctl.h> +#endif + +#ifdef DVD_STRUCT_IN_SYS_CDIO_H +# include <sys/cdio.h> +#endif +#ifdef DVD_STRUCT_IN_SYS_DVDIO_H +# include <sys/dvdio.h> +#endif +#ifdef DVD_STRUCT_IN_LINUX_CDROM_H +# include <linux/cdrom.h> +#endif +#ifdef DVD_STRUCT_IN_DVD_H +# include <dvd.h> +#endif +#ifdef __HAIKU__ +# include <malloc.h> +# include <scsi.h> +#endif +#ifdef SOLARIS_USCSI +# include <dlfcn.h> +# include <unistd.h> +# include <stropts.h> +# include <sys/scsi/scsi_types.h> +# include <sys/scsi/impl/uscsi.h> +#endif +#ifdef DARWIN_DVD_IOCTL +# include <IOKit/storage/IODVDMediaBSDClient.h> +#endif +#ifdef __QNXNTO__ +# include <sys/mman.h> +# include <sys/dcmd_cam.h> +#endif + +#include "dvdcss/dvdcss.h" +#include "common.h" +#include "css.h" +#include "ioctl.h" + +#define DVD_CHALLENGE_SIZE 10 + +/***************************************************************************** + * Local prototypes, OS-specific + *****************************************************************************/ +#if defined( __HAIKU__ ) +static void BeInitRDC ( raw_device_command *, int ); +#elif defined( SOLARIS_USCSI ) +static void SolarisInitUSCSI( struct uscsi_cmd *p_sc, int i_type ); +static int SolarisSendUSCSI( int fd, struct uscsi_cmd *p_sc ); +#elif defined( _WIN32 ) +static void WinInitSPTD ( SCSI_PASS_THROUGH_DIRECT *, int ); +#elif defined( __QNXNTO__ ) +static void QNXInitCPT ( CAM_PASS_THRU *, int ); +#elif defined( __OS2__ ) +static void OS2InitSDC( struct OS2_ExecSCSICmd *, int ); +#endif + +/***************************************************************************** + * ioctl_ReadCopyright: check whether the disc is encrypted or not + *****************************************************************************/ +int ioctl_ReadCopyright( int i_fd, int i_layer, int *pi_copyright ) +{ + int i_ret; + +#if defined( HAVE_LINUX_DVD_STRUCT ) + dvd_struct dvd = { 0 }; + + dvd.type = DVD_STRUCT_COPYRIGHT; + dvd.copyright.layer_num = i_layer; + + i_ret = ioctl( i_fd, DVD_READ_STRUCT, &dvd ); + + *pi_copyright = dvd.copyright.cpst; + +#elif defined( HAVE_BSD_DVD_STRUCT ) + struct dvd_struct dvd = { 0 }; + + dvd.format = DVD_STRUCT_COPYRIGHT; + dvd.layer_num = i_layer; + + i_ret = ioctl( i_fd, DVDIOCREADSTRUCTURE, &dvd ); + + *pi_copyright = dvd.cpst; + +#elif defined( __HAIKU__ ) + INIT_RDC( GPCMD_READ_DVD_STRUCTURE, 8 ); + + rdc.command[ 6 ] = i_layer; + rdc.command[ 7 ] = DVD_STRUCT_COPYRIGHT; + + i_ret = ioctl( i_fd, B_RAW_DEVICE_COMMAND, &rdc, sizeof(rdc) ); + + *pi_copyright = p_buffer[ 4 ]; + +#elif defined( SOLARIS_USCSI ) + INIT_USCSI( GPCMD_READ_DVD_STRUCTURE, 8 ); + + rs_cdb.cdb_opaque[ 6 ] = i_layer; + rs_cdb.cdb_opaque[ 7 ] = DVD_STRUCT_COPYRIGHT; + + i_ret = SolarisSendUSCSI(i_fd, &sc); + + if( i_ret < 0 || sc.uscsi_status ) { + i_ret = -1; + } + + *pi_copyright = p_buffer[ 4 ]; + /* s->copyright.rmi = p_buffer[ 5 ]; */ + +#elif defined( DARWIN_DVD_IOCTL ) + INIT_DVDIOCTL( dk_dvd_read_structure_t, DVDCopyrightInfo, + kDVDStructureFormatCopyrightInfo ); + + dvd.layer = i_layer; + + i_ret = ioctl( i_fd, DKIOCDVDREADSTRUCTURE, &dvd ); + + *pi_copyright = dvdbs.copyrightProtectionSystemType; + +#elif defined( _WIN32 ) + DWORD tmp; + SCSI_PASS_THROUGH_DIRECT sptd = { 0 }; + uint8_t p_buffer[8]; + sptd.Length = sizeof( SCSI_PASS_THROUGH_DIRECT ); + sptd.DataBuffer = p_buffer; + sptd.DataTransferLength = sizeof( p_buffer ); + WinInitSPTD( &sptd, GPCMD_READ_DVD_STRUCTURE ); + + /* When using IOCTL_DVD_READ_STRUCTURE and + DVD_COPYRIGHT_DESCRIPTOR, CopyrightProtectionType + seems to be always 6 ??? + To work around this MS bug we try to send a raw SCSI command + instead (if we've got enough privileges to do so). */ + + sptd.Cdb[ 6 ] = i_layer; + sptd.Cdb[ 7 ] = DVD_STRUCT_COPYRIGHT; + + i_ret = DeviceIoControl( (HANDLE) i_fd, IOCTL_SCSI_PASS_THROUGH_DIRECT, + &sptd, sizeof( SCSI_PASS_THROUGH_DIRECT ), + &sptd, sizeof( SCSI_PASS_THROUGH_DIRECT ), + &tmp, NULL ) ? 0 : -1; + + if( i_ret == 0 ) + { + *pi_copyright = p_buffer[ 4 ]; + } + +#elif defined( __QNXNTO__ ) + + INIT_CPT( GPCMD_READ_DVD_STRUCTURE, 8 ); + + p_cpt->cam_cdb[ 6 ] = i_layer; + p_cpt->cam_cdb[ 7 ] = DVD_STRUCT_COPYRIGHT; + + i_ret = devctl(i_fd, DCMD_CAM_PASS_THRU, p_cpt, structSize, NULL); + + *pi_copyright = p_buffer[4]; + +#elif defined( __OS2__ ) + INIT_SSC( GPCMD_READ_DVD_STRUCTURE, 8 ); + + sdc.command[ 6 ] = i_layer; + sdc.command[ 7 ] = DVD_STRUCT_COPYRIGHT; + + i_ret = DosDevIOCtl(i_fd, IOCTL_CDROMDISK, CDROMDISK_EXECMD, + &sdc, sizeof(sdc), &ulParamLen, + p_buffer, sizeof(p_buffer), &ulDataLen); + + *pi_copyright = p_buffer[ 4 ]; + +#else +# error "DVD ioctls are unavailable on this system" + +#endif + return i_ret; +} + +/***************************************************************************** + * ioctl_ReadDiscKey: get the disc key + *****************************************************************************/ +int ioctl_ReadDiscKey( int i_fd, const int *pi_agid, uint8_t *p_key ) +{ + int i_ret; + +#if defined( HAVE_LINUX_DVD_STRUCT ) + dvd_struct dvd = { 0 }; + + dvd.type = DVD_STRUCT_DISCKEY; + dvd.disckey.agid = *pi_agid; + + i_ret = ioctl( i_fd, DVD_READ_STRUCT, &dvd ); + + if( i_ret < 0 ) + { + return i_ret; + } + + memcpy( p_key, dvd.disckey.value, DVD_DISCKEY_SIZE ); + +#elif defined( HAVE_BSD_DVD_STRUCT ) + struct dvd_struct dvd = { 0 }; + + dvd.format = DVD_STRUCT_DISCKEY; + dvd.agid = *pi_agid; + + i_ret = ioctl( i_fd, DVDIOCREADSTRUCTURE, &dvd ); + + if( i_ret < 0 ) + { + return i_ret; + } + + memcpy( p_key, dvd.data, DVD_DISCKEY_SIZE ); + +#elif defined( __HAIKU__ ) + INIT_RDC( GPCMD_READ_DVD_STRUCTURE, DVD_DISCKEY_SIZE + 4 ); + + rdc.command[ 7 ] = DVD_STRUCT_DISCKEY; + rdc.command[ 10 ] = *pi_agid << 6; + + i_ret = ioctl( i_fd, B_RAW_DEVICE_COMMAND, &rdc, sizeof(rdc) ); + + if( i_ret < 0 ) + { + return i_ret; + } + + memcpy( p_key, p_buffer + 4, DVD_DISCKEY_SIZE ); + +#elif defined( SOLARIS_USCSI ) + INIT_USCSI( GPCMD_READ_DVD_STRUCTURE, DVD_DISCKEY_SIZE + 4 ); + + rs_cdb.cdb_opaque[ 7 ] = DVD_STRUCT_DISCKEY; + rs_cdb.cdb_opaque[ 10 ] = *pi_agid << 6; + + i_ret = SolarisSendUSCSI( i_fd, &sc ); + + if( i_ret < 0 || sc.uscsi_status ) + { + i_ret = -1; + return i_ret; + } + + memcpy( p_key, p_buffer + 4, DVD_DISCKEY_SIZE ); + +#elif defined( DARWIN_DVD_IOCTL ) + INIT_DVDIOCTL( dk_dvd_read_structure_t, DVDDiscKeyInfo, + kDVDStructureFormatDiscKeyInfo ); + + dvd.grantID = *pi_agid; + + i_ret = ioctl( i_fd, DKIOCDVDREADSTRUCTURE, &dvd ); + + memcpy( p_key, dvdbs.discKeyStructures, DVD_DISCKEY_SIZE ); + +#elif defined( _WIN32 ) + DWORD tmp; + uint8_t buffer[DVD_DISK_KEY_LENGTH] = { 0 }; + PDVD_COPY_PROTECT_KEY key = (PDVD_COPY_PROTECT_KEY) &buffer; + + key->KeyLength = DVD_DISK_KEY_LENGTH; + key->SessionId = *pi_agid; + key->KeyType = DvdDiskKey; + key->KeyFlags = 0; + + i_ret = DeviceIoControl( (HANDLE) i_fd, IOCTL_DVD_READ_KEY, key, + key->KeyLength, key, key->KeyLength, &tmp, NULL ) ? 0 : -1; + + if( i_ret < 0 ) + { + return i_ret; + } + + memcpy( p_key, key->KeyData, DVD_DISCKEY_SIZE ); + +#elif defined( __QNXNTO__ ) + + INIT_CPT( GPCMD_READ_DVD_STRUCTURE, DVD_DISCKEY_SIZE + 4 ); + + p_cpt->cam_cdb[ 7 ] = DVD_STRUCT_DISCKEY; + p_cpt->cam_cdb[ 10 ] = *pi_agid << 6; + + i_ret = devctl(i_fd, DCMD_CAM_PASS_THRU, p_cpt, structSize, NULL); + + memcpy( p_key, p_buffer + 4, DVD_DISCKEY_SIZE ); + +#elif defined ( __OS2__ ) + INIT_SSC( GPCMD_READ_DVD_STRUCTURE, DVD_DISCKEY_SIZE + 4 ); + + sdc.command[ 7 ] = DVD_STRUCT_DISCKEY; + sdc.command[ 10 ] = *pi_agid << 6; + + i_ret = DosDevIOCtl(i_fd, IOCTL_CDROMDISK, CDROMDISK_EXECMD, + &sdc, sizeof(sdc), &ulParamLen, + p_buffer, sizeof(p_buffer), &ulDataLen); + + if( i_ret < 0 ) + { + return i_ret; + } + + memcpy( p_key, p_buffer + 4, DVD_DISCKEY_SIZE ); + +#else +# error "DVD ioctls are unavailable on this system" + +#endif + return i_ret; +} + +/***************************************************************************** + * ioctl_ReadTitleKey: get the title key + *****************************************************************************/ +int ioctl_ReadTitleKey( int i_fd, const int *pi_agid, int i_pos, uint8_t *p_key ) +{ + int i_ret; + +#if defined( HAVE_LINUX_DVD_STRUCT ) + dvd_authinfo auth_info = { 0 }; + + auth_info.type = DVD_LU_SEND_TITLE_KEY; + auth_info.lstk.agid = *pi_agid; + auth_info.lstk.lba = i_pos; + + i_ret = ioctl( i_fd, DVD_AUTH, &auth_info ); + + memcpy( p_key, auth_info.lstk.title_key, DVD_KEY_SIZE ); + +#elif defined( HAVE_BSD_DVD_STRUCT ) + struct dvd_authinfo auth_info = { 0 }; + + auth_info.format = DVD_REPORT_TITLE_KEY; + auth_info.agid = *pi_agid; + auth_info.lba = i_pos; + + i_ret = ioctl( i_fd, DVDIOCREPORTKEY, &auth_info ); + + memcpy( p_key, auth_info.keychal, DVD_KEY_SIZE ); + +#elif defined( __HAIKU__ ) + INIT_RDC( GPCMD_REPORT_KEY, 12 ); + + rdc.command[ 2 ] = ( i_pos >> 24 ) & 0xff; + rdc.command[ 3 ] = ( i_pos >> 16 ) & 0xff; + rdc.command[ 4 ] = ( i_pos >> 8 ) & 0xff; + rdc.command[ 5 ] = ( i_pos ) & 0xff; + rdc.command[ 10 ] = DVD_REPORT_TITLE_KEY | (*pi_agid << 6); + + i_ret = ioctl( i_fd, B_RAW_DEVICE_COMMAND, &rdc, sizeof(rdc) ); + + memcpy( p_key, p_buffer + 5, DVD_KEY_SIZE ); + +#elif defined( SOLARIS_USCSI ) + INIT_USCSI( GPCMD_REPORT_KEY, 12 ); + + rs_cdb.cdb_opaque[ 2 ] = ( i_pos >> 24 ) & 0xff; + rs_cdb.cdb_opaque[ 3 ] = ( i_pos >> 16 ) & 0xff; + rs_cdb.cdb_opaque[ 4 ] = ( i_pos >> 8 ) & 0xff; + rs_cdb.cdb_opaque[ 5 ] = ( i_pos ) & 0xff; + rs_cdb.cdb_opaque[ 10 ] = DVD_REPORT_TITLE_KEY | (*pi_agid << 6); + + i_ret = SolarisSendUSCSI( i_fd, &sc ); + + if( i_ret < 0 || sc.uscsi_status ) + { + i_ret = -1; + } + + /* Do we want to return the cp_sec flag perhaps? */ + /* a->lstk.cpm = (buf[ 4 ] >> 7) & 1; */ + /* a->lstk.cp_sec = (buf[ 4 ] >> 6) & 1; */ + /* a->lstk.cgms = (buf[ 4 ] >> 4) & 3; */ + + memcpy( p_key, p_buffer + 5, DVD_KEY_SIZE ); + +#elif defined( DARWIN_DVD_IOCTL ) + INIT_DVDIOCTL( dk_dvd_report_key_t, DVDTitleKeyInfo, + kDVDKeyFormatTitleKey ); + + dvd.address = i_pos; + dvd.grantID = *pi_agid; + dvd.keyClass = kDVDKeyClassCSS_CPPM_CPRM; + + i_ret = ioctl( i_fd, DKIOCDVDREPORTKEY, &dvd ); + + memcpy( p_key, dvdbs.titleKeyValue, DVD_KEY_SIZE ); + +#elif defined( _WIN32 ) + DWORD tmp; + uint8_t buffer[DVD_TITLE_KEY_LENGTH] = { 0 }; + PDVD_COPY_PROTECT_KEY key = (PDVD_COPY_PROTECT_KEY) &buffer; + + key->KeyLength = DVD_TITLE_KEY_LENGTH; + key->SessionId = *pi_agid; + key->KeyType = DvdTitleKey; + key->KeyFlags = 0; + key->Parameters.TitleOffset.QuadPart = (LONGLONG) i_pos * + DVDCSS_BLOCK_SIZE; + + 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 ); + +#elif defined( __QNXNTO__ ) + + INIT_CPT( GPCMD_REPORT_KEY, 12 ); + + p_cpt->cam_cdb[ 2 ] = ( i_pos >> 24 ) & 0xff; + p_cpt->cam_cdb[ 3 ] = ( i_pos >> 16 ) & 0xff; + p_cpt->cam_cdb[ 4 ] = ( i_pos >> 8 ) & 0xff; + p_cpt->cam_cdb[ 5 ] = ( i_pos ) & 0xff; + p_cpt->cam_cdb[ 10 ] = DVD_REPORT_TITLE_KEY | (*pi_agid << 6); + + i_ret = devctl(i_fd, DCMD_CAM_PASS_THRU, p_cpt, structSize, NULL); + + memcpy( p_key, p_buffer + 5, DVD_KEY_SIZE ); + +#elif defined( __OS2__ ) + INIT_SSC( GPCMD_REPORT_KEY, 12 ); + + sdc.command[ 2 ] = ( i_pos >> 24 ) & 0xff; + sdc.command[ 3 ] = ( i_pos >> 16 ) & 0xff; + sdc.command[ 4 ] = ( i_pos >> 8 ) & 0xff; + sdc.command[ 5 ] = ( i_pos ) & 0xff; + sdc.command[ 10 ] = DVD_REPORT_TITLE_KEY | (*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 + 5, DVD_KEY_SIZE ); + +#else +# error "DVD ioctls are unavailable on this system" + +#endif + + return i_ret; +} + + +/***************************************************************************** + * ioctl_ReportAgid: get AGID from the drive + *****************************************************************************/ +int ioctl_ReportAgid( int i_fd, int *pi_agid ) +{ + int i_ret; + +#if defined( HAVE_LINUX_DVD_STRUCT ) + dvd_authinfo auth_info = { 0 }; + + auth_info.type = DVD_LU_SEND_AGID; + auth_info.lsa.agid = *pi_agid; + + i_ret = ioctl( i_fd, DVD_AUTH, &auth_info ); + + *pi_agid = auth_info.lsa.agid; + +#elif defined( HAVE_BSD_DVD_STRUCT ) + struct dvd_authinfo auth_info = { 0 }; + + auth_info.format = DVD_REPORT_AGID; + auth_info.agid = *pi_agid; + + i_ret = ioctl( i_fd, DVDIOCREPORTKEY, &auth_info ); + + *pi_agid = auth_info.agid; + +#elif defined( __HAIKU__ ) + INIT_RDC( GPCMD_REPORT_KEY, 8 ); + + rdc.command[ 10 ] = DVD_REPORT_AGID | (*pi_agid << 6); + + i_ret = ioctl( i_fd, B_RAW_DEVICE_COMMAND, &rdc, sizeof(rdc) ); + + *pi_agid = p_buffer[ 7 ] >> 6; + +#elif defined( SOLARIS_USCSI ) + INIT_USCSI( GPCMD_REPORT_KEY, 8 ); + + rs_cdb.cdb_opaque[ 10 ] = DVD_REPORT_AGID | (*pi_agid << 6); + + i_ret = SolarisSendUSCSI( i_fd, &sc ); + + if( i_ret < 0 || sc.uscsi_status ) + { + i_ret = -1; + } + + *pi_agid = p_buffer[ 7 ] >> 6; + +#elif defined( DARWIN_DVD_IOCTL ) + INIT_DVDIOCTL( dk_dvd_report_key_t, DVDAuthenticationGrantIDInfo, + kDVDKeyFormatAGID_CSS ); + + dvd.grantID = *pi_agid; + dvd.keyClass = kDVDKeyClassCSS_CPPM_CPRM; + + i_ret = ioctl( i_fd, DKIOCDVDREPORTKEY, &dvd ); + + *pi_agid = dvdbs.grantID; + +#elif defined( _WIN32 ) + DWORD tmp = 0; + + i_ret = DeviceIoControl( (HANDLE) i_fd, IOCTL_DVD_START_SESSION, &tmp, 4, + pi_agid, sizeof( *pi_agid ), &tmp, NULL ) ? 0 : -1; + +#elif defined( __QNXNTO__ ) + + INIT_CPT( GPCMD_REPORT_KEY, 8 ); + + p_cpt->cam_cdb[ 10 ] = DVD_REPORT_AGID | (*pi_agid << 6); + + i_ret = devctl(i_fd, DCMD_CAM_PASS_THRU, p_cpt, structSize, NULL); + + *pi_agid = p_buffer[ 7 ] >> 6; + +#elif defined( __OS2__ ) + INIT_SSC( GPCMD_REPORT_KEY, 8 ); + + sdc.command[ 10 ] = DVD_REPORT_AGID | (*pi_agid << 6); + + i_ret = DosDevIOCtl(i_fd, IOCTL_CDROMDISK, CDROMDISK_EXECMD, + &sdc, sizeof(sdc), &ulParamLen, + p_buffer, sizeof(p_buffer), &ulDataLen); + + *pi_agid = p_buffer[ 7 ] >> 6; + +#else +# error "DVD ioctls are unavailable on this system" + +#endif + return i_ret; +} + +/***************************************************************************** + * ioctl_ReportChallenge: get challenge from the drive + *****************************************************************************/ +int ioctl_ReportChallenge( int i_fd, const int *pi_agid, uint8_t *p_challenge ) +{ + int i_ret; + +#if defined( HAVE_LINUX_DVD_STRUCT ) + dvd_authinfo auth_info = { 0 }; + + auth_info.type = DVD_LU_SEND_CHALLENGE; + auth_info.lsc.agid = *pi_agid; + + i_ret = ioctl( i_fd, DVD_AUTH, &auth_info ); + + memcpy( p_challenge, auth_info.lsc.chal, DVD_CHALLENGE_SIZE ); + +#elif defined( HAVE_BSD_DVD_STRUCT ) + struct dvd_authinfo auth_info = { 0 }; + + auth_info.format = DVD_REPORT_CHALLENGE; + auth_info.agid = *pi_agid; + + i_ret = ioctl( i_fd, DVDIOCREPORTKEY, &auth_info ); + + memcpy( p_challenge, auth_info.keychal, DVD_CHALLENGE_SIZE ); + +#elif defined( __HAIKU__ ) + INIT_RDC( GPCMD_REPORT_KEY, 16 ); + + rdc.command[ 10 ] = DVD_REPORT_CHALLENGE | (*pi_agid << 6); + + i_ret = ioctl( i_fd, B_RAW_DEVICE_COMMAND, &rdc, sizeof(rdc) ); + + memcpy( p_challenge, p_buffer + 4, DVD_CHALLENGE_SIZE ); + +#elif defined( SOLARIS_USCSI ) + INIT_USCSI( GPCMD_REPORT_KEY, 16 ); + + rs_cdb.cdb_opaque[ 10 ] = DVD_REPORT_CHALLENGE | (*pi_agid << 6); + + i_ret = SolarisSendUSCSI( i_fd, &sc ); + + if( i_ret < 0 || sc.uscsi_status ) + { + i_ret = -1; + } + + memcpy( p_challenge, p_buffer + 4, DVD_CHALLENGE_SIZE ); + +#elif defined( DARWIN_DVD_IOCTL ) + INIT_DVDIOCTL( dk_dvd_report_key_t, DVDChallengeKeyInfo, + kDVDKeyFormatChallengeKey ); + + dvd.grantID = *pi_agid; + + i_ret = ioctl( i_fd, DKIOCDVDREPORTKEY, &dvd ); + + memcpy( p_challenge, dvdbs.challengeKeyValue, DVD_CHALLENGE_SIZE ); + +#elif defined( _WIN32 ) + DWORD tmp; + uint8_t buffer[DVD_CHALLENGE_KEY_LENGTH] = { 0 }; + PDVD_COPY_PROTECT_KEY key = (PDVD_COPY_PROTECT_KEY) &buffer; + + key->KeyLength = DVD_CHALLENGE_KEY_LENGTH; + key->SessionId = *pi_agid; + key->KeyType = DvdChallengeKey; + key->KeyFlags = 0; + + i_ret = DeviceIoControl( (HANDLE) i_fd, IOCTL_DVD_READ_KEY, key, + key->KeyLength, key, key->KeyLength, &tmp, NULL ) ? 0 : -1; + + if( i_ret < 0 ) + { + return i_ret; + } + + memcpy( p_challenge, key->KeyData, DVD_CHALLENGE_SIZE ); + +#elif defined( __QNXNTO__ ) + + INIT_CPT( GPCMD_REPORT_KEY, 16 ); + + p_cpt->cam_cdb[ 10 ] = DVD_REPORT_CHALLENGE | (*pi_agid << 6); + + i_ret = devctl(i_fd, DCMD_CAM_PASS_THRU, p_cpt, structSize, NULL); + + memcpy( p_challenge, p_buffer + 4, DVD_CHALLENGE_SIZE ); + +#elif defined( __OS2__ ) + INIT_SSC( GPCMD_REPORT_KEY, 16 ); + + sdc.command[ 10 ] = DVD_REPORT_CHALLENGE | (*pi_agid << 6); + + i_ret = DosDevIOCtl(i_fd, IOCTL_CDROMDISK, CDROMDISK_EXECMD, + &sdc, sizeof(sdc), &ulParamLen, + p_buffer, sizeof(p_buffer), &ulDataLen); + + memcpy( p_challenge, p_buffer + 4, DVD_CHALLENGE_SIZE ); + +#else +# error "DVD ioctls are unavailable on this system" + +#endif + return i_ret; +} + +/***************************************************************************** + * ioctl_ReportASF: get ASF from the drive + *****************************************************************************/ +int ioctl_ReportASF( int i_fd, int *pi_asf ) +{ + int i_ret; + +#if defined( HAVE_LINUX_DVD_STRUCT ) + dvd_authinfo auth_info = { 0 }; + + auth_info.type = DVD_LU_SEND_ASF; + auth_info.lsasf.asf = *pi_asf; + + i_ret = ioctl( i_fd, DVD_AUTH, &auth_info ); + + *pi_asf = auth_info.lsasf.asf; + +#elif defined( HAVE_BSD_DVD_STRUCT ) + struct dvd_authinfo auth_info = { 0 }; + + auth_info.format = DVD_REPORT_ASF; + auth_info.asf = *pi_asf; + + i_ret = ioctl( i_fd, DVDIOCREPORTKEY, &auth_info ); + + *pi_asf = auth_info.asf; + +#elif defined( __HAIKU__ ) + INIT_RDC( GPCMD_REPORT_KEY, 8 ); + + rdc.command[ 10 ] = DVD_REPORT_ASF; + + i_ret = ioctl( i_fd, B_RAW_DEVICE_COMMAND, &rdc, sizeof(rdc) ); + + *pi_asf = p_buffer[ 7 ] & 1; + +#elif defined( SOLARIS_USCSI ) + INIT_USCSI( GPCMD_REPORT_KEY, 8 ); + + rs_cdb.cdb_opaque[ 10 ] = DVD_REPORT_ASF; + + i_ret = SolarisSendUSCSI( i_fd, &sc ); + + if( i_ret < 0 || sc.uscsi_status ) + { + i_ret = -1; + } + + *pi_asf = p_buffer[ 7 ] & 1; + +#elif defined( DARWIN_DVD_IOCTL ) + INIT_DVDIOCTL( dk_dvd_report_key_t, DVDAuthenticationSuccessFlagInfo, + kDVDKeyFormatASF ); + + i_ret = ioctl( i_fd, DKIOCDVDREPORTKEY, &dvd ); + + *pi_asf = dvdbs.successFlag; + +#elif defined( _WIN32 ) + DWORD tmp; + uint8_t buffer[DVD_ASF_LENGTH] = { 0 }; + PDVD_COPY_PROTECT_KEY key = (PDVD_COPY_PROTECT_KEY) &buffer; + PDVD_ASF keyData; + + key->KeyLength = DVD_ASF_LENGTH; + key->KeyType = DvdAsf; + key->KeyFlags = 0; + + keyData = (PDVD_ASF)key->KeyData; + keyData->SuccessFlag = *pi_asf; + + i_ret = DeviceIoControl( (HANDLE) i_fd, IOCTL_DVD_READ_KEY, key, + key->KeyLength, key, key->KeyLength, &tmp, NULL ) ? 0 : -1; + + if( i_ret < 0 ) + { + return i_ret; + } + + keyData = (PDVD_ASF)key->KeyData; + *pi_asf = keyData->SuccessFlag; + +#elif defined( __QNXNTO__ ) + + INIT_CPT( GPCMD_REPORT_KEY, 8 ); + + p_cpt->cam_cdb[ 10 ] = DVD_REPORT_ASF; + + i_ret = devctl(i_fd, DCMD_CAM_PASS_THRU, p_cpt, structSize, NULL); + + *pi_asf = p_buffer[ 7 ] & 1; + +#elif defined( __OS2__ ) + INIT_SSC( GPCMD_REPORT_KEY, 8 ); + + sdc.command[ 10 ] = DVD_REPORT_ASF; + + i_ret = DosDevIOCtl(i_fd, IOCTL_CDROMDISK, CDROMDISK_EXECMD, + &sdc, sizeof(sdc), &ulParamLen, + p_buffer, sizeof(p_buffer), &ulDataLen); + + *pi_asf = p_buffer[ 7 ] & 1; + +#else +# error "DVD ioctls are unavailable on this system" + +#endif + return i_ret; +} + +/***************************************************************************** + * ioctl_ReportKey1: get the first key from the drive + *****************************************************************************/ +int ioctl_ReportKey1( int i_fd, const int *pi_agid, uint8_t *p_key ) +{ + int i_ret; + +#if defined( HAVE_LINUX_DVD_STRUCT ) + dvd_authinfo auth_info = { 0 }; + + auth_info.type = DVD_LU_SEND_KEY1; + auth_info.lsk.agid = *pi_agid; + + i_ret = ioctl( i_fd, DVD_AUTH, &auth_info ); + + memcpy( p_key, auth_info.lsk.key, DVD_KEY_SIZE ); + +#elif defined( HAVE_BSD_DVD_STRUCT ) + struct dvd_authinfo auth_info = { 0 }; + + auth_info.format = DVD_REPORT_KEY1; + auth_info.agid = *pi_agid; + + i_ret = ioctl( i_fd, DVDIOCREPORTKEY, &auth_info ); + + memcpy( p_key, auth_info.keychal, DVD_KEY_SIZE ); + +#elif defined( __HAIKU__ ) + 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( SOLARIS_USCSI ) + INIT_USCSI( GPCMD_REPORT_KEY, 12 ); + + rs_cdb.cdb_opaque[ 10 ] = DVD_REPORT_KEY1 | (*pi_agid << 6); + + i_ret = SolarisSendUSCSI( i_fd, &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 ) + DWORD tmp; + uint8_t buffer[DVD_BUS_KEY_LENGTH] = { 0 }; + PDVD_COPY_PROTECT_KEY key = (PDVD_COPY_PROTECT_KEY) &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 ); + +#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( __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 = { 0 }; + + auth_info.type = DVDCSS_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 = { 0 }; + + auth_info.format = DVDCSS_INVALIDATE_AGID; + auth_info.agid = *pi_agid; + + i_ret = ioctl( i_fd, DVDIOCREPORTKEY, &auth_info ); + +#elif defined( __HAIKU__ ) + INIT_RDC( GPCMD_REPORT_KEY, 0 ); + + rdc.command[ 10 ] = DVDCSS_INVALIDATE_AGID | (*pi_agid << 6); + + i_ret = ioctl( i_fd, B_RAW_DEVICE_COMMAND, &rdc, sizeof(rdc) ); + +#elif defined( SOLARIS_USCSI ) + INIT_USCSI( GPCMD_REPORT_KEY, 0 ); + + rs_cdb.cdb_opaque[ 10 ] = DVDCSS_INVALIDATE_AGID | (*pi_agid << 6); + + i_ret = SolarisSendUSCSI( i_fd, &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 ) + DWORD tmp; + + i_ret = DeviceIoControl( (HANDLE) i_fd, IOCTL_DVD_END_SESSION, + pi_agid, sizeof( *pi_agid ), NULL, 0, &tmp, NULL ) ? 0 : -1; + +#elif defined( __QNXNTO__ ) + + INIT_CPT( GPCMD_REPORT_KEY, 0 ); + + p_cpt->cam_cdb[ 10 ] = DVDCSS_INVALIDATE_AGID | (*pi_agid << 6); + + i_ret = devctl(i_fd, DCMD_CAM_PASS_THRU, p_cpt, structSize, NULL); + +#elif defined( __OS2__ ) + INIT_SSC( GPCMD_REPORT_KEY, 1 ); + + sdc.data_length = 0; + sdc.command[ 8 ] = 0; + sdc.command[ 9 ] = 0; + + sdc.command[ 10 ] = DVDCSS_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, const int *pi_agid, const uint8_t *p_challenge ) +{ + int i_ret; + +#if defined( HAVE_LINUX_DVD_STRUCT ) + dvd_authinfo auth_info = { 0 }; + + 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 = { 0 }; + + 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( __HAIKU__ ) + 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( 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( SolarisSendUSCSI( i_fd, &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 ) + DWORD tmp; + uint8_t buffer[DVD_CHALLENGE_KEY_LENGTH] = { 0 }; + PDVD_COPY_PROTECT_KEY key = (PDVD_COPY_PROTECT_KEY) &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; + +#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( __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, const int *pi_agid, const uint8_t *p_key ) +{ + int i_ret; + +#if defined( HAVE_LINUX_DVD_STRUCT ) + dvd_authinfo auth_info = { 0 }; + + 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 = { 0 }; + + 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( __HAIKU__ ) + 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( 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( SolarisSendUSCSI( i_fd, &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 ) + DWORD tmp; + uint8_t buffer[DVD_BUS_KEY_LENGTH] = { 0 }; + PDVD_COPY_PROTECT_KEY key = (PDVD_COPY_PROTECT_KEY) &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; + +#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( __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 (Regional Playback Control) 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 = { 0 }; + + 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 = { 0 }; + + auth_info.format = DVD_REPORT_RPC; + + i_ret = ioctl( i_fd, DVDIOCREPORTKEY, &auth_info ); + + *p_type = auth_info.reg_type; + *p_mask = auth_info.region; // ?? + *p_scheme = auth_info.rpc_scheme; + +#elif defined( __HAIKU__ ) + INIT_RDC( GPCMD_REPORT_KEY, 8 ); + + rdc.command[ 10 ] = DVD_REPORT_RPC; + + i_ret = ioctl( i_fd, B_RAW_DEVICE_COMMAND, &rdc, sizeof(rdc) ); + + *p_type = p_buffer[ 4 ] >> 6; + *p_mask = p_buffer[ 5 ]; + *p_scheme = p_buffer[ 6 ]; + +#elif defined( SOLARIS_USCSI ) + INIT_USCSI( GPCMD_REPORT_KEY, 8 ); + + rs_cdb.cdb_opaque[ 10 ] = DVD_REPORT_RPC; + + i_ret = SolarisSendUSCSI( i_fd, &sc ); + + if( i_ret < 0 || sc.uscsi_status ) + { + i_ret = -1; + } + + *p_type = p_buffer[ 4 ] >> 6; + *p_mask = p_buffer[ 5 ]; + *p_scheme = p_buffer[ 6 ]; + +#elif defined( DARWIN_DVD_IOCTL ) + INIT_DVDIOCTL( dk_dvd_report_key_t, DVDRegionPlaybackControlInfo, + kDVDKeyFormatRegionState ); + + dvd.keyClass = kDVDKeyClassCSS_CPPM_CPRM; + + i_ret = ioctl( i_fd, DKIOCDVDREPORTKEY, &dvd ); + + *p_type = dvdbs.typeCode; + *p_mask = dvdbs.driveRegion; + *p_scheme = dvdbs.rpcScheme; + +#elif defined( _WIN32 ) + DWORD tmp; + uint8_t buffer[DVD_RPC_KEY_LENGTH] = { 0 }; + PDVD_COPY_PROTECT_KEY key = (PDVD_COPY_PROTECT_KEY) &buffer; + PDVD_RPC_KEY keyData; + + key->KeyLength = DVD_RPC_KEY_LENGTH; + key->KeyType = DvdGetRpcKey; + key->KeyFlags = 0; + + i_ret = DeviceIoControl( (HANDLE) i_fd, IOCTL_DVD_READ_KEY, key, + key->KeyLength, key, key->KeyLength, &tmp, NULL ) ? 0 : -1; + + if( i_ret < 0 ) + { + return i_ret; + } + + keyData = (PDVD_RPC_KEY)key->KeyData; + *p_type = keyData->TypeCode; + *p_mask = keyData->RegionMask; + *p_scheme = keyData->RpcScheme; + +#elif defined( __QNXNTO__ ) + + INIT_CPT( GPCMD_REPORT_KEY, 8 ); + + p_cpt->cam_cdb[ 10 ] = DVD_REPORT_RPC; + + i_ret = devctl(i_fd, DCMD_CAM_PASS_THRU, p_cpt, structSize, NULL); + + *p_type = p_buffer[ 4 ] >> 6; + *p_mask = p_buffer[ 5 ]; + *p_scheme = p_buffer[ 6 ]; + +#elif defined( __OS2__ ) + INIT_SSC( GPCMD_REPORT_KEY, 8 ); + + sdc.command[ 10 ] = DVD_REPORT_RPC; + + i_ret = DosDevIOCtl(i_fd, IOCTL_CDROMDISK, CDROMDISK_EXECMD, + &sdc, sizeof(sdc), &ulParamLen, + p_buffer, sizeof(p_buffer), &ulDataLen); + + *p_type = p_buffer[ 4 ] >> 6; + *p_mask = p_buffer[ 5 ]; + *p_scheme = p_buffer[ 6 ]; + +#else +# error "DVD ioctls are unavailable on this system" + +#endif + return i_ret; +} + +/* Local prototypes */ + +#if defined( __HAIKU__ ) +/***************************************************************************** + * BeInitRDC: initialize a RDC structure for the Haiku kernel + ***************************************************************************** + * This function initializes a Haiku raw device command structure for future + * use, either a read command or a write command. + *****************************************************************************/ +static void BeInitRDC( raw_device_command *p_rdc, int i_type ) +{ + memset( p_rdc->data, 0, p_rdc->data_length ); + + switch( i_type ) + { + case GPCMD_SEND_KEY: + /* leave the flags to 0 */ + break; + + case GPCMD_READ_DVD_STRUCTURE: case GPCMD_REPORT_KEY: + p_rdc->flags = B_RAW_DEVICE_DATA_IN; break; } + + p_rdc->command[ 0 ] = i_type; + + p_rdc->command[ 8 ] = (p_rdc->data_length >> 8) & 0xff; + p_rdc->command[ 9 ] = p_rdc->data_length & 0xff; + p_rdc->command_length = 12; + + p_rdc->sense_data = NULL; + p_rdc->sense_data_length = 0; + + p_rdc->timeout = 1000000; +} +#endif + +#if defined( SOLARIS_USCSI ) +/***************************************************************************** + * SolarisInitUSCSI: initialize a USCSICMD structure for the Solaris kernel + ***************************************************************************** + * This function initializes a Solaris userspace SCSI command structure for + * future use, either a read command or a write command. + *****************************************************************************/ +static void SolarisInitUSCSI( struct uscsi_cmd *p_sc, int i_type ) +{ + union scsi_cdb *rs_cdb; + memset( p_sc->uscsi_cdb, 0, sizeof( union scsi_cdb ) ); + memset( p_sc->uscsi_bufaddr, 0, p_sc->uscsi_buflen ); + + switch( i_type ) + { + case GPCMD_SEND_KEY: + p_sc->uscsi_flags = USCSI_ISOLATE | USCSI_WRITE; + break; + + case GPCMD_READ_DVD_STRUCTURE: + case GPCMD_REPORT_KEY: + p_sc->uscsi_flags = USCSI_ISOLATE | USCSI_READ; + break; + } + + rs_cdb = (union scsi_cdb *)p_sc->uscsi_cdb; + + rs_cdb->scc_cmd = i_type; + + rs_cdb->cdb_opaque[ 8 ] = (p_sc->uscsi_buflen >> 8) & 0xff; + rs_cdb->cdb_opaque[ 9 ] = p_sc->uscsi_buflen & 0xff; + p_sc->uscsi_cdblen = 12; + p_sc->uscsi_timeout = 15; +} + +/***************************************************************************** + * SolarisSendUSCSI: send a USCSICMD structure to the Solaris kernel + * for execution + ***************************************************************************** + * When available, this function uses the function smedia_uscsi_cmd() + * from Solaris' libsmedia library (Solaris 9 or newer) to execute the + * USCSI command. smedia_uscsi_cmd() allows USCSI commands for + * non-root users on removable media devices on Solaris 9; sending the + * USCSI command directly to the device using the USCSICMD ioctl fails + * with an EPERM error on Solaris 9. + * + * The code will fall back to the USCSICMD ioctl method, when + * libsmedia.so is not available or does not export the + * smedia_uscsi_cmd() function (on Solaris releases up to and including + * Solaris 8). Fortunately, on these old releases non-root users are + * allowed to perform USCSICMD ioctls on removable media devices. + *****************************************************************************/ +static int SolarisSendUSCSI( int i_fd, struct uscsi_cmd *p_sc ) +{ + void *p_handle; + + /* We use static variables to keep track of the libsmedia symbols, which + * is harmless even in a multithreaded program because the library and + * its symbols will always be mapped at the same address. */ + static int b_tried = 0; + static int b_have_sm = 0; + static void * (*p_get_handle) ( int32_t ); + static int (*p_uscsi_cmd) ( void *, struct uscsi_cmd * ); + static int (*p_release_handle) ( void * ); + + if( !b_tried ) + { + void *p_lib; + + p_lib = dlopen( "libsmedia.so", RTLD_NOW ); + if( p_lib ) + { + p_get_handle = dlsym( p_lib, "smedia_get_handle" ); + p_uscsi_cmd = dlsym( p_lib, "smedia_uscsi_cmd" ); + p_release_handle = dlsym( p_lib, "smedia_release_handle" ); + + if( p_get_handle && p_uscsi_cmd && p_release_handle ) + { + b_have_sm = 1; + } + else + { + dlclose( p_lib ); + } + } + + b_tried = 1; + } + + if( b_have_sm && (p_handle = p_get_handle(i_fd)) ) + { + int i_ret = p_uscsi_cmd( p_handle, p_sc ); + p_release_handle( p_handle ); + return i_ret; + } + + return ioctl( i_fd, USCSICMD, p_sc ); +} +#endif /* defined( SOLARIS_USCSI ) */ + +#if defined( _WIN32 ) +/***************************************************************************** + * WinInitSPTD: initialize a sptd structure + ***************************************************************************** + * This function initializes a SCSI pass through command structure for future + * use, either a read command or a write command. + *****************************************************************************/ +static void WinInitSPTD( SCSI_PASS_THROUGH_DIRECT *p_sptd, int i_type ) +{ + memset( p_sptd->DataBuffer, 0, p_sptd->DataTransferLength ); + + switch( i_type ) + { + case GPCMD_SEND_KEY: + p_sptd->DataIn = SCSI_IOCTL_DATA_OUT; + break; + + case GPCMD_READ_DVD_STRUCTURE: + case GPCMD_REPORT_KEY: + p_sptd->DataIn = SCSI_IOCTL_DATA_IN; + break; + } + + p_sptd->Cdb[ 0 ] = i_type; + p_sptd->Cdb[ 8 ] = (uint8_t)(p_sptd->DataTransferLength >> 8) & 0xff; + p_sptd->Cdb[ 9 ] = (uint8_t) p_sptd->DataTransferLength & 0xff; + p_sptd->CdbLength = 12; + + p_sptd->TimeOutValue = 2; +} +#endif /* defined( _WIN32 ) */ + +#if defined( __QNXNTO__ ) +/***************************************************************************** + * QNXInitCPT: initialize a CPT structure for QNX Neutrino + ***************************************************************************** + * This function initializes a cpt command structure for future use, + * either a read command or a write command. + *****************************************************************************/ +static void QNXInitCPT( CAM_PASS_THRU * p_cpt, int i_type ) +{ + switch( i_type ) + { + case GPCMD_SEND_KEY: + p_cpt->cam_flags = CAM_DIR_OUT; + break; + + case GPCMD_READ_DVD_STRUCTURE: + case GPCMD_REPORT_KEY: + p_cpt->cam_flags = CAM_DIR_IN; + break; + } + + p_cpt->cam_cdb[0] = i_type; + + p_cpt->cam_cdb[ 8 ] = (p_cpt->cam_dxfer_len >> 8) & 0xff; + p_cpt->cam_cdb[ 9 ] = p_cpt->cam_dxfer_len & 0xff; + p_cpt->cam_cdb_len = 12; + + p_cpt->cam_timeout = CAM_TIME_DEFAULT; +} +#endif /* defined( __QNXNTO__ ) */ + +#if defined( __OS2__ ) +/***************************************************************************** + * OS2InitSDC: initialize a SDC structure for the Execute SCSI-command + ***************************************************************************** + * This function initializes an OS/2 'execute SCSI command' structure for + * future use, either a read command or a write command. + *****************************************************************************/ +static void OS2InitSDC( struct OS2_ExecSCSICmd *p_sdc, int i_type ) +{ + switch( i_type ) + { + case GPCMD_SEND_KEY: + p_sdc->flags = 0; + break; + + case GPCMD_READ_DVD_STRUCTURE: + case GPCMD_REPORT_KEY: + p_sdc->flags = EX_DIRECTION_IN; + break; + } + + p_sdc->command[ 0 ] = i_type; + p_sdc->command[ 8 ] = (p_sdc->data_length >> 8) & 0xff; + p_sdc->command[ 9 ] = p_sdc->data_length & 0xff; + p_sdc->id_code = 0x31304443; // 'CD01' + p_sdc->cmd_length = 12; +} +#endif /* defined( __OS2__ ) */ |