int zuluCryptUnmountVolume( const char * device,char ** m_point )
{
int h = 3 ;
char * e ;
size_t s ;
stringList_t stl ;
StringListIterator it ;
StringListIterator end ;
ssize_t r ;
string_t st ;
string_t xt ;
if( StringPrefixEqual( device,"/dev/loop" ) ){
/*
* zuluCryptLoopDeviceAddress() is defined in create_loop_device.c
*/
e = zuluCryptLoopDeviceAddress( device ) ;
if( e == NULL ){
return h ;
}else{
stl = _get_mount_entries( e ) ;
StringFree( e ) ;
}
}else{
stl = _get_mount_entries( device ) ;
}
s = StringListSize( stl ) ;
if( s == 0 ){
/*
* volume appear to not be mounted.
*/
}else if( s == 1 ){
/*
* there is only one mount point for the volume,unmount it normally
*/
h = _zuluCryptUnmountVolume_0( StringListStringAtFirstPlace( stl ),m_point ) ;
}else{
/*
* There are multiple mount points for the same volume.
*
* Try to figure out which one among the mount points is ours and then try
* first to unmount the rest of them.
*/
r = StringListHasSequence( stl," /run/media/private/" ) ;
if( r == -1 ){
/*
* Probable reason for getting here is if a user use a home mount point path,
* we dont know the path because we dont know the user we are serving
* and hence we bail out with an error.
*/
h = 10 ;
}else{
/*
* We got our mount point,take it out of the list to use it last
*/
st = StringListDetachAt( stl,r ) ;
StringListGetIterators( stl,&it,&end ) ;
while( it != end ){
xt = *it ;
it++ ;
if( _zuluCryptUnmountVolume_0( xt,NULL ) != 0 ){
/*
* Failed to unmount one of the extra mount points,
* bail out with an error.
*/
h = 10 ;
break ;
}
}
if( h != 10 ){
/*
* Attempt to unmount our mount point last.
*/
h = _zuluCryptUnmountVolume_0( st,m_point ) ;
}
StringDelete( &st ) ;
}
}
if( h != 0 && h != 3 && h != 4 && h != 1 && h != 10 ){
h = 2 ;
}
StringListDelete( &stl ) ;
return h ;
}
stringList_t zuluCryptOpenedVolumesList( uid_t uid )
{
const char * e ;
const char * c ;
const char * d ;
const char * t ;
char * f ;
char * g ;
StringListIterator it ;
StringListIterator end ;
ssize_t k ;
string_t q ;
string_t z ;
string_t j ;
stringList_t stx ;
stringList_t list = StringListVoid ;
stringList_t stl = zuluCryptGetMoutedList() ;
if( uid ) {
;
}
/*
* zuluCryptMapperPrefix() is defined in create_mapper_name.c
*/
j = String_1( zuluCryptMapperPrefix(),"/zuluCrypt-",NULL ) ;
/*
* t will probably contain "/dev/mapper/zuluCrypt-"
*/
t = StringContent( j ) ;
StringListGetIterators( stl,&it,&end ) ;
while( it != end ) {
c = StringContent( *it ) ;
it++ ;
if( StringPrefixNotEqual( c,t ) ) {
/*
* we only care about zuluCrypt volumes and these volumes that we care about starts with
* "/dev/mapper/zuluCrypt-"
*/
continue ;
}
if( StringHasComponent( c,"/run/media/public/" ) ) {
/*
* dont show mirror images due to bind mounts
*/
continue ;
}
stx = StringListSplit( c,' ' ) ;
e = StringListContentAtFirstPlace( stx ) ;
k = StringHasComponent_1( e,"-UUID-" ) ;
if( k != -1 ) {
q = StringListStringAtFirstPlace( stx ) ;
/*
* zuluCryptDecodeMountEntry() is defined in mount_volume.c
*/
d = zuluCryptDecodeMountEntry( StringListStringAtSecondPlace( stx ) ) ;
/*
* zuluCryptGetVolumeTypeFromMapperPath() is defined in status.c
*/
f = zuluCryptGetVolumeTypeFromMapperPath( StringContent( q ) ) ;
e = StringSubChar( q,StringLastIndexOfChar( q,'-' ),'\0' ) + k + 6 ;
z = String_1( "UUID=\"",e,"\"\t",d,"\t",f,NULL ) ;
list = StringListAppendString_1( list,&z ) ;
StringFree( f ) ;
} else {
/*
* zuluCryptVolumeDeviceName() is defined in status.c
*/
g = zuluCryptVolumeDeviceName( e ) ;
if( g != NULL ) {
d = zuluCryptDecodeMountEntry( StringListStringAtSecondPlace( stx ) ) ;
/*
* zuluCryptGetVolumeTypeFromMapperPath() is defined in status.c
*/
f = zuluCryptGetVolumeTypeFromMapperPath( StringListContentAtFirstPlace( stx ) ) ;
z = String_1( g,"\t",d,"\t",f,NULL ) ;
list = StringListAppendString_1( list,&z ) ;
StringFree( f ) ;
StringFree( g ) ;
}
}
StringListDelete( &stx ) ;
}
StringListDelete( &stl ) ;
StringDelete( &j ) ;
return list ;
}