Beispiel #1
0
int zuluCryptEXECloseVolume( const char * dev,const char * mapping_name,uid_t uid )
{
	 int st ;
	 int i ;
	 string_t p = StringVoid ;
	 char * m_point = NULL ;
	 struct stat xt ;
	 const char * mapper ;

	 /*
	  * ZULUCRYPTlongMapperPath is set in ../constants.h
	  * zuluCryptCreateMapperName() defined in ../lib/create_mapper_name.c
	  */
	 p = zuluCryptCreateMapperName( dev,mapping_name,uid,ZULUCRYPTlongMapperPath ) ;

	 mapper = StringContent( p ) ;

	 if( stat( mapper,&xt ) != 0 ){

		 return zuluExit( 1,p ) ;
	 }

	 /*
	  * zuluCryptBindUnmountVolume() is defined in ./bind.c
	  */
	 switch( zuluCryptBindUnmountVolume( StringListVoid,mapper,uid ) ){
		 case 3 : return zuluExit( 7,p ) ;
		 case 4 : return zuluExit( 8,p ) ;
		 case 5 : return zuluExit( 9,p ) ;
		 default: ;
	 }

	 zuluCryptSecurityGainElevatedPrivileges() ;

	 /*
	  * zuluCryptCloseVolume() is defined in ../lib/close_volume.c
	  */
	 st = zuluCryptCloseVolume( mapper,&m_point ) ;

	 if( st == 0 && m_point != NULL ){

		for( i = 0 ; i < 2 ; i++ ){

			if( rmdir( m_point ) == 0 ){

				break ;
			}else{
				sleep( 1 ) ;
			}
		}

		StringFree( m_point ) ;
	 }

	 zuluCryptSecurityDropElevatedPrivileges() ;
	 return zuluExit( st,p ) ;
}
Beispiel #2
0
int zuluCryptEXECloseVolume( const char * dev,const char * mapping_name,uid_t uid )
{
	 int st ;
	 int i ;
	 string_t p = StringVoid ;
	 char * m_point = NULL ;
	 struct stat xt ;
	 const char * mapper ;

	 int r ;

	 zuluCryptSecurityGainElevatedPrivileges() ;

	 r = zuluCryptDeviceHasAgivenFileSystem( dev,zuluCryptBitLockerType() ) ;

	 if( r == 1 ){

		 p = zuluCryptBitLockerFullMapperPath( uid,dev ) ;

		 mapper = StringContent( p ) ;

		 i = stat( mapper,&xt ) ;

		 zuluCryptSecurityDropElevatedPrivileges() ;

		if( i != 0 ){

			 return zuluExit( 1,p ) ;
		}
	 }else{
		 zuluCryptSecurityDropElevatedPrivileges() ;

		 /*
		  * ZULUCRYPTlongMapperPath is set in ../constants.h
		  * zuluCryptCreateMapperName() defined in ../lib/create_mapper_name.c
		  */
		 p = zuluCryptCreateMapperName( dev,mapping_name,uid,ZULUCRYPTlongMapperPath ) ;

		 mapper = StringContent( p ) ;

		 if( stat( mapper,&xt ) != 0 ){

			 return zuluExit( 1,p ) ;
		 }
	 }

	 /*
	  * zuluCryptBindUnmountVolume() is defined in ./bind.c
	  */
	 switch( zuluCryptBindUnmountVolume( StringListVoid,mapper,uid ) ){

		 case 3 : return zuluExit( 7,p ) ;
		 case 4 : return zuluExit( 8,p ) ;
		 case 5 : return zuluExit( 9,p ) ;
		 default: ;
	 }

	 zuluCryptSecurityGainElevatedPrivileges() ;

	 /*
	  * zuluCryptCloseVolume() is defined in ../lib/close_volume.c
	  *
	  * zuluCryptReuseMountPoint() is defined in create_mount_point.c
	  */

	 if( r == 1 ){
		 if( zuluCryptReuseMountPoint() ){

			 st = zuluCryptBitLockerlock( p,NULL ) ;
		 }else{
			 st = zuluCryptBitLockerlock( p,&m_point ) ;
		 }
	 }else{
		 if( zuluCryptReuseMountPoint() ){

			 st = zuluCryptCloseVolume( mapper,NULL ) ;
		 }else{
			 st = zuluCryptCloseVolume( mapper,&m_point ) ;
		 }
	 }

	 if( st == 0 && m_point != NULL ){

		 for( i = 0 ; i < 2 ; i++ ){

			if( rmdir( m_point ) == 0 ){

				break ;
			}else{
				sleep( 1 ) ;
			}
		 }
	 }

	 StringFree( m_point ) ;

	 zuluCryptSecurityDropElevatedPrivileges() ;
	 return zuluExit( st,p ) ;
}