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vlc-1.1
Commit e31174dd authored by Eugenio Jarosiewicz's avatar Eugenio Jarosiewicz
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* Fixed undefined KEY_SIZE compile bug mentioned by Dave Thorup 

* Fixed CSS ioctl for Darwin/OSX - still might need tweaking of 'dataLength' fields
* Added ReadTitleKey ioctl for Darwin/OSX
* Minor cleanup
parent 7a174310
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Showing with 70 additions and 18 deletions
extras/libdvdcss/ioctl.c
View file @ e31174dd
......@@ -2,7 +2,7 @@
* ioctl.c: DVD ioctl replacement function
*****************************************************************************
* Copyright (C) 1999-2001 VideoLAN
* $Id: ioctl.c,v 1.13 2001/10/13 15:34:21 stef Exp $
* $Id: ioctl.c,v 1.14 2001/10/18 23:13:46 ej Exp $
*
* Authors: Markus Kuespert <ltlBeBoy@beosmail.com>
* Samuel Hocevar <sam@zoy.org>
......@@ -74,7 +74,7 @@
#ifdef SYS_DARWIN
# include <IOKit/storage/IODVDMediaBSDClient.h>
//# include "DVDioctl/DVDioctl.h"
/* # include "DVDioctl/DVDioctl.h" */
#endif
#include "ioctl.h"
......@@ -152,7 +152,7 @@ int ioctl_ReadCopyright( int i_fd, int i_layer, int *pi_copyright )
}
*pi_copyright = p_buffer[ 4 ];
// s->copyright.rmi = p_buffer[ 5 ];
/* s->copyright.rmi = p_buffer[ 5 ]; */
#elif defined( SYS_DARWIN )
dk_dvd_read_structure_t dvd;
......@@ -165,13 +165,14 @@ int ioctl_ReadCopyright( int i_fd, int i_layer, int *pi_copyright )
dvd.bufferLength = sizeof(dvdcpi);
dvd.format = kDVDStructureFormatCopyrightInfo;
dvd.layer = i_layer;
/* dvdcpi.dataLength[0] = 0x00; */ /* dataLength[0] is already memset to 0 */
/* dvdcpi.dataLength[1] = 0x06; */
i_ret = ioctl( i_fd, DKIOCDVDREADSTRUCTURE, &dvd );
*pi_copyright = dvdcpi.copyrightProtectionSystemType;
// if (i_ret != 0) _dvdcss_debug( dvdcss, "ioctl_ReadCopyright retval = %d\n", i_ret );
#elif defined( WIN32 )
if( WIN2K ) /* NT/Win2000/Whistler */
{
......@@ -317,9 +318,14 @@ int ioctl_ReadDiscKey( int i_fd, int *pi_agid, u8 *p_key )
dvd.bufferLength = sizeof(dvddki);
dvd.format = kDVDStructureFormatDiscKeyInfo;
dvd.grantID = *pi_agid;
/* 2048+2 ; maybe we should do bit shifts to value of (sizeof(dvddki)-2) */
dvddki.dataLength[0] = 0x04;
dvddki.dataLength[1] = 0x02;
i_ret = ioctl( i_fd, DKIOCDVDREADSTRUCTURE, &dvd );
memcpy( p_key, dvddki.discKeyStructures, 2048 );
memcpy( p_key, dvddki.discKeyStructures, sizeof(dvddki.discKeyStructures) );
#elif defined( WIN32 )
if( WIN2K ) /* NT/Win2000/Whistler */
......@@ -404,9 +410,26 @@ int ioctl_ReadTitleKey( int i_fd, int *pi_agid, int i_pos, u8 *p_key )
i_ret = -1;
#elif defined( SYS_DARWIN )
i_ret = 0;
dk_dvd_report_key_t dvd;
DVDTitleKeyInfo dvdtki;
memset(&dvd, 0, sizeof(dvd));
memset(&dvdtki, 0, sizeof(dvdtki));
dvd.buffer = &dvdtki;
dvd.bufferLength = sizeof(dvdtki);
dvd.format = kDVDKeyFormatTitleKey;
dvd.grantID = *pi_agid;
dvd.keyClass = kDVDKeyClassCSS_CPPM_CPRM; /* or this - this is memset 0x00 anyways */
/* dvdtki.dataLength[0] = 0x00; */ /* dataLength[0] is already memset to 0 */
dvdtki.dataLength[1] = 0x0a;
/* What are DVDTitleKeyInfo.{CP_MOD,CGMS,CP_SEC,CPM} and do they need to be set? */
i_ret = ioctl( i_fd, DKIOCDVDREPORTKEY, &dvd );
memset( p_key, 0x00, KEY_SIZE );
memcpy( p_key, dvdtki.titleKeyValue, sizeof(dvdtki.titleKeyValue) );
#elif defined( WIN32 )
i_ret = -1;
......@@ -482,8 +505,11 @@ int ioctl_ReportAgid( int i_fd, int *pi_agid )
dvd.bufferLength = sizeof(dvdagid);
dvd.format = kDVDKeyFormatAGID_CSS;
dvd.grantID = *pi_agid;
dvdagid.grantID = *pi_agid; //do we need this
dvd.keyClass = kDVDKeyClassCSS_CPPM_CPRM; //or this - this is 0x00 anyways
dvdagid.grantID = *pi_agid; /* do we need this? */
dvd.keyClass = kDVDKeyClassCSS_CPPM_CPRM; /* or this - this is memset 0x00 anyways */
/* dvdagid.dataLength[0] = 0x00; */ /* dataLength[0] is already memset to 0 */
/* dvdagid.dataLength[1] = 0x06; */
i_ret = ioctl( i_fd, DKIOCDVDREPORTKEY, &dvd );
......@@ -581,9 +607,12 @@ int ioctl_ReportChallenge( int i_fd, int *pi_agid, u8 *p_challenge )
dvd.format = kDVDKeyFormatChallengeKey;
dvd.grantID = *pi_agid;
/* dvdcki.dataLength[0] = 0x00; */ /* dataLength[0] is already memset to 0 */
dvdcki.dataLength[1] = 0x0e;
i_ret = ioctl( i_fd, DKIOCDVDREPORTKEY, &dvd );
memcpy( p_challenge, dvdcki.challengeKeyValue, 10 );
memcpy( p_challenge, dvdcki.challengeKeyValue, sizeof(dvdcki.challengeKeyValue) );
#elif defined( WIN32 )
if( WIN2K ) /* NT/Win2000/Whistler */
......@@ -692,6 +721,9 @@ int ioctl_ReportASF( int i_fd, int *pi_agid, int *pi_asf )
dvd.format = kDVDKeyFormatASF;
dvd.grantID = *pi_agid;
dvdasfi.successFlag = *pi_asf;
/* dvdasfi.dataLength[0] = 0x00; */ /* dataLength[0] is already memset to 0 */
dvdasfi.dataLength[1] = 0x06;
i_ret = ioctl( i_fd, DKIOCDVDREPORTKEY, &dvd );
......@@ -798,13 +830,18 @@ int ioctl_ReportKey1( int i_fd, int *pi_agid, u8 *p_key )
memset(&dvd, 0, sizeof(dvd));
memset(&dvdk1i, 0, sizeof(dvdk1i));
dvd.buffer = &dvdk1i;
dvd.bufferLength = sizeof(dvdk1i);
dvd.format = kDVDKeyFormatKey1;
dvd.grantID = *pi_agid;
/* dvdk1i.dataLength[0] = 0x00; */ /* dataLength[0] is already memset to 0 */
dvdk1i.dataLength[1] = 0x0a;
i_ret = ioctl( i_fd, DKIOCDVDREPORTKEY, &dvd );
memcpy( p_key, dvdk1i.key1Value, 5 );
memcpy( p_key, dvdk1i.key1Value, sizeof(dvdk1i.key1Value) );
#elif defined( WIN32 )
if( WIN2K ) /* NT/Win2000/Whistler */
......@@ -901,8 +938,11 @@ int ioctl_InvalidateAgid( int i_fd, int *pi_agid )
dvd.bufferLength = sizeof(dvdagid);
dvd.format = kDVDKeyFormatAGID_Invalidate;
dvd.grantID = *pi_agid;
dvdagid.grantID = *pi_agid; //we need this?
dvdagid.grantID = *pi_agid; /* we need this? */
/* dvdagid.dataLength[0] = 0x00; */ /* dataLength[0] is already memset to 0 */
/* dvdagid.dataLength[1] = 0x06; */
i_ret = ioctl( i_fd, DKIOCDVDSENDKEY, &dvd );
*pi_agid = dvdagid.grantID;
......@@ -945,6 +985,8 @@ int ioctl_InvalidateAgid( int i_fd, int *pi_agid )
*****************************************************************************/
int ioctl_SendChallenge( int i_fd, int *pi_agid, u8 *p_challenge )
{
int i_ret;
#if defined( HAVE_LINUX_DVD_STRUCT )
dvd_authinfo auth_info;
......@@ -1002,9 +1044,12 @@ int ioctl_SendChallenge( int i_fd, int *pi_agid, u8 *p_challenge )
dvd.format = kDVDKeyFormatChallengeKey;
dvd.grantID = *pi_agid;
memcpy( dvdcki.challengeKeyValue, p_challenge, 10 );
/* dvdcki.dataLength[0] = 0x00; */ /* dataLength[0] is already memset to 0 */
dvdcki.dataLength[1] = 0x0e;
return ioctl( i_fd, DKIOCDVDSENDKEY, &dvd );
memcpy( dvdcki.challengeKeyValue, p_challenge, sizeof(dvdcki.challengeKeyValue) );
i_ret = ioctl( i_fd, DKIOCDVDSENDKEY, &dvd );
#elif defined( WIN32 )
if( WIN2K ) /* NT/Win2000/Whistler */
......@@ -1042,6 +1087,7 @@ int ioctl_SendChallenge( int i_fd, int *pi_agid, u8 *p_challenge )
return -1;
#endif
return i_ret;
}
/*****************************************************************************
......@@ -1049,6 +1095,8 @@ int ioctl_SendChallenge( int i_fd, int *pi_agid, u8 *p_challenge )
*****************************************************************************/
int ioctl_SendKey2( int i_fd, int *pi_agid, u8 *p_key )
{
int i_ret;
#if defined( HAVE_LINUX_DVD_STRUCT )
dvd_authinfo auth_info;
......@@ -1105,10 +1153,13 @@ int ioctl_SendKey2( int i_fd, int *pi_agid, u8 *p_key )
dvd.bufferLength = sizeof(dvdk2i);
dvd.format = kDVDKeyFormatKey2;
dvd.grantID = *pi_agid;
/* dvdk2i.dataLength[0] = 0x00; */ /*dataLength[0] is already memset to 0 */
dvdk2i.dataLength[1] = 0x0a;
memcpy( dvdk2i.key2Value, p_key, 5 );
memcpy( dvdk2i.key2Value, p_key, sizeof(dvdk2i.key2Value) );
return ioctl( i_fd, DKIOCDVDSENDKEY, &dvd );
i_ret = ioctl( i_fd, DKIOCDVDSENDKEY, &dvd );
#elif defined( WIN32 )
if( WIN2K ) /* NT/Win2000/Whistler */
......@@ -1146,6 +1197,7 @@ int ioctl_SendKey2( int i_fd, int *pi_agid, u8 *p_key )
return -1;
#endif
return i_ret;
}
/* Local prototypes */
......
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