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users can mount/umount tmpfs and ramfs if in allowed_types; updated conf

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This commit is contained in:
IgnorantGuru 2012-06-28 15:52:23 -06:00
parent 5fe10bedfe
commit 77c7312c1a
3 changed files with 33 additions and 16 deletions
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2
ChangeLog
View File

@ -1,3 +1,5 @@
0.2.8+
users can mount/umount tmpfs and ramfs if in allowed_types; updated conf
0.2.8
ssh:// support
use cifs by default instead of smbfs

4
etc/udevil.conf
View File

@ -41,7 +41,7 @@ log_keep_days = 10
# allowed_types_jim = vfat
# Setting allowed_types = * does NOT allow all types, as this is a security
# risk, but does allow all recognized types.
# allowed_types = $KNOWN_FILESYSTEMS, file, cifs, smbfs, nfs, curlftpfs, ftpfs, sshfs
# allowed_types = $KNOWN_FILESYSTEMS, file, cifs, smbfs, nfs, curlftpfs, ftpfs, sshfs, tmpfs, ramfs
allowed_types = $KNOWN_FILESYSTEMS
@ -223,6 +223,8 @@ default_options_smbfs = nosuid, noexec, nodev, noatime, uid=$UID, gid=$GID,
default_options_sshfs = nosuid, noexec, nodev, noatime, uid=$UID, gid=$GID, nonempty, allow_other
default_options_curlftpfs = nosuid, noexec, nodev, noatime, uid=$UID, gid=$GID, nonempty, allow_other
default_options_ftpfs = nosuid, noexec, nodev, noatime, uid=$UID, gid=$GID
default_options_tmpfs = nosuid, noexec, nodev, noatime, uid=$UID, gid=$GID
default_options_ramfs = nosuid, noexec, nodev, noatime, uid=$UID, gid=$GID
# allowed_options determines all options that a user may specify when mounting.

43
src/udevil.c
View File

@ -2516,6 +2516,9 @@ _get_type:
{
if ( data->cmd_type == CMD_UNMOUNT )
type = MOUNT_MISSING;
else if ( !g_strcmp0( data->device_file, "tmpfs" ) ||
!g_strcmp0( data->device_file, "ramfs" ) )
type = MOUNT_FILE;
else
{
str = g_strdup_printf( "udevil: error: cannot stat %s: %s\n",
@ -2640,7 +2643,7 @@ _get_type:
data->device_file = NULL;
if ( path_is_mounted_block( data->point, &data->device_file )
&& data->device_file && data->device_file[0] != '\0' )
type = MOUNT_BLOCK;
type = MOUNT_BLOCK;
else
{
g_free( data->device_file );
@ -2653,7 +2656,9 @@ _get_type:
&& data->device_file && data->device_file[0] != '\0'
&& !g_file_test( data->device_file, G_FILE_TEST_IS_DIR ) )
{
goto _get_type;
if ( g_strcmp0( data->device_file, "tmpfs" ) &&
g_strcmp0( data->device_file, "ramfs" ) )
goto _get_type;
}
else
{
@ -2728,19 +2733,25 @@ _get_type:
}
else if ( type == MOUNT_FILE )
{
if ( stat64( data->device_file, &statbuf ) != 0 )
{
str = g_strdup_printf( "udevil: error: cannot stat %s: %s\n",
data->device_file, g_strerror( errno ) );
wlog( str, NULL, 2 );
g_free( str );
ret = 1;
goto _finish;
}
if ( data->fstype && data->fstype[0] != '\0' )
fstype = g_strdup( data->fstype );
if ( !g_strcmp0( data->device_file, "tmpfs" ) ||
!g_strcmp0( data->device_file, "ramfs" ) )
fstype = g_strdup( data->device_file );
else
fstype = g_strdup( "file" );
{
if ( stat64( data->device_file, &statbuf ) != 0 )
{
str = g_strdup_printf( "udevil: error: cannot stat %s: %s\n",
data->device_file, g_strerror( errno ) );
wlog( str, NULL, 2 );
g_free( str );
ret = 1;
goto _finish;
}
if ( data->fstype && data->fstype[0] != '\0' )
fstype = g_strdup( data->fstype );
else
fstype = g_strdup( "file" );
}
}
else if ( type == MOUNT_MISSING )
{
@ -3110,7 +3121,9 @@ _get_type:
ret = 2;
goto _finish;
}
if ( g_access( data->device_file, R_OK ) != 0 )
if ( g_strcmp0( data->device_file, "tmpfs" ) &&
g_strcmp0( data->device_file, "ramfs" ) &&
g_access( data->device_file, R_OK ) != 0 )
{
wlog( "udevil: denied: you don't have read permission for file '%s'\n",
data->device_file, 2 );