1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
/*
*
* Copyright (c) 2011-2015
* name : Francis Banyikwa
* email: mhogomchungu@gmail.com
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <unistd.h>
#include <stddef.h>
#include <libcryptsetup.h>
#include "includes.h"
static int _close_cryptsetup( const char * mapper )
{
int r = 1 ;
struct crypt_device * cd ;
if( crypt_init_by_name( &cd,mapper ) == 0 ){
r = crypt_deactivate( cd,mapper ) ;
crypt_free( cd ) ;
}
return r ;
}
static int _close_dislocker( const char * mapper )
{
char * m = zuluCryptBitLockerUnmountPath( mapper ) ;
/*
* doing it this way over calling umount() function is better
* because the mount tool cleans up /etc/mtab
*/
int r = ProcessExecute( ZULUCRYPTumount,m,NULL ) ;
if( r == 0 ){
rmdir( m ) ;
}
StringFree( m ) ;
return r ;
}
static int _close_mapper( const char * mapper,int( *function )( const char * ) )
{
int i ;
int k = 1 ;
for( i = 0 ; i < 5 ; i++ ){
k = function( mapper ) ;
if( k == 0 ){
return 0 ;
}else{
sleep( 1 ) ;
}
}
fprintf( stderr,"Trouble ahead, failed to remove encryption mapper: %s\n",mapper ) ;
return k ;
}
int zuluCryptCloseMapper( const char * mapper )
{
if( zuluCryptPathIsNotValid( mapper ) ){
/*
* Why are we getting here???
*/
return 0 ;
}else{
if( zuluCryptIsDislockerMapperPath( mapper ) ){
return _close_mapper( mapper,_close_dislocker ) ;
}else{
return _close_mapper( mapper,_close_cryptsetup ) ;
}
}
}
|
