void zuluCryptSecuritySanitizeTheEnvironment( uid_t uid,stringList_t * stx )
{
extern char ** environ ;
const char ** env = ( const char ** ) environ ;
ssize_t index ;
stringList_t stl = StringListVoid ;
string_t st ;
StringListIterator it ;
StringListIterator end ;
if( uid ){;}
/*
* First,we make a copy of the enviromental varibales
* Second,we clear the enviromental variable because we dont want it
* Third,we return a copy of the enviromental variable because we want to pass it along
* the plugins
*/
while( *env ){
stl = StringListAppend( stl,*env ) ;
env++ ;
}
StringListGetIterators( stl,&it,&end ) ;
while( it != end ){
st = *it ;
it++ ;
index = StringIndexOfChar( st,0,'=' ) ;
if( index >= 0 ){
unsetenv( StringSubChar( st,index,'\0' ) ) ;
StringSubChar( st,index,'=' ) ;
}
}
*stx = stl ;
}
int zuluMountCryptoUMount( ARGS * args )
{
const char * device = args->device ;
const char * UUID = args->uuid ;
uid_t uid = args->uid ;
const char * mapping_name ;
char * path = NULL ;
int st ;
string_t str = StringVoid ;
if( UUID == NULL ){
if( StringPrefixEqual( device,"/dev/loop" ) ){
/*
* zuluCryptLoopDeviceAddress_1() is defined in ../zuluCrypt-cli/create_loop_device.c
*/
path = zuluCryptLoopDeviceAddress_1( device ) ;
if( path == NULL ){
return 20 ;
}else{
device = path ;
}
}
mapping_name = device + StringLastIndexOfChar_1( device,'/' ) + 1 ;
}else{
str = String( UUID ) ;
StringRemoveString( str,"\"" ) ;
mapping_name = StringSubChar( str,4,'-' ) ;
}
/*
* zuluCryptEXECloseVolume() is defined in ../zuluCrypt-cli/bin/close_volume.c
*/
st = zuluCryptEXECloseVolume( device,mapping_name,uid ) ;
StringDelete( &str ) ;
StringFree( path ) ;
return st ;
}
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 ;
}
