Linux ip-172-26-2-223 5.4.0-1018-aws #18-Ubuntu SMP Wed Jun 24 01:15:00 UTC 2020 x86_64
Apache
: 172.26.2.223 | : 3.142.97.186
Cant Read [ /etc/named.conf ]
8.1.13
www
www.github.com/MadExploits
Terminal
AUTO ROOT
Adminer
Backdoor Destroyer
Linux Exploit
Lock Shell
Lock File
Create User
CREATE RDP
PHP Mailer
BACKCONNECT
UNLOCK SHELL
HASH IDENTIFIER
CPANEL RESET
CREATE WP USER
BLACK DEFEND!
README
+ Create Folder
+ Create File
/
snap /
core24 /
888 /
usr /
lib /
cryptsetup /
[ HOME SHELL ]
Name
Size
Permission
Action
checks
[ DIR ]
drwxr-xr-x
scripts
[ DIR ]
drwxr-xr-x
askpass
22.48
KB
-rwxr-xr-x
cryptdisks-functions
8.69
KB
-rw-r--r--
functions
26.68
KB
-rw-r--r--
Delete
Unzip
Zip
${this.title}
Close
Code Editor : cryptdisks-functions
# # This file is for inclusion with # . /lib/cryptsetup/cryptdisks-functions # and should not be executed directly. PATH="/usr/sbin:/usr/bin:/sbin:/bin" CRYPTDISKS_ENABLE="Yes" #set -x # Sanity check #1 [ -x /sbin/cryptsetup ] || exit 0 . /lib/lsb/init-functions . /lib/cryptsetup/functions if [ -r /etc/default/cryptdisks ]; then . /etc/default/cryptdisks fi MOUNT="$CRYPTDISKS_MOUNT" # do_start() # Unlock all devices in the crypttab(5) do_start() { [ -s "$TABFILE" ] || return 0 # Create locking directory before invoking cryptsetup(8) to avoid warnings mkdir -pm0700 /run/cryptsetup modprobe -qb dm-mod || true modprobe -qb dm-crypt || true dmsetup mknodes >/dev/null 2>&1 || true if [ "$INITSTATE" != "init" ]; then log_action_begin_msg "Starting $INITSTATE crypto disks" fi mount_fs crypttab_foreach_entry _do_start_callback umount_fs log_action_end_msg 0 } _do_start_callback() { setup_mapping || log_action_end_msg $? } # mount_fs() # Premounts file systems mount_fs() { local point MOUNTED="" for point in $MOUNT; do if mount "$point" >/dev/null; then MOUNTED="$MOUNTED $point" fi done } # Postunmounts file systems umount_fs() { local point for point in $MOUNTED; do umount "$point" >/dev/null done } # setup_mapping() # Set up a crypttab(5) mapping defined by $CRYPTTAB_NAME, # $CRYPTTAB_SOURCE, $CRYPTTAB_KEY, $CRYPTTAB_OPTIONS. setup_mapping() { if dm_blkdevname "$CRYPTTAB_NAME" >/dev/null; then device_msg "running" return 0 fi local loud="${DEFAULT_LOUD:-}" crypttab_parse_options --export --missing-path=fail || return 1 if [ -n "${CRYPTTAB_OPTION_quiet+x}" ]; then loud="no" elif [ -n "${CRYPTTAB_OPTION_loud+x}" ]; then loud="yes" fi if [ -z "${FORCE_START-}" ]; then if [ "$INITSTATE" = "early" -a -n "${CRYPTTAB_OPTION_noearly+x}" ] || [ "$INITSTATE" != "manual" -a -n "${CRYPTTAB_OPTION_noauto+x}" ]; then device_msg "ignored" return 0 fi fi if [ -z "${CRYPTTAB_OPTION_keyscript+x}" ] && [ "$CRYPTTAB_KEY" != "none" ]; then if ! crypttab_key_check; then device_msg "invalid key" return 1 fi CRYPTTAB_OPTION_tries=1 fi if ! crypttab_resolve_source; then if [ "$loud" = "yes" ]; then device_msg "skipped, device $CRYPTTAB_SOURCE does not exist" fi return 1 fi device_msg "starting" local offset_bytes="" if [ -n "${CRYPTTAB_OPTION_offset+x}" ] && [ ${#CRYPTTAB_OPTION_offset} -le 7 ] && [ $CRYPTTAB_OPTION_offset -lt 4194304 ]; then # silently ignore large offset values which might cause the multiplication to overflow... offset_bytes=$((CRYPTTAB_OPTION_offset * 512)) fi local out tmpdev if [ "$CRYPTTAB_TYPE" != "luks" ] && [ "$CRYPTTAB_TYPE" != "bitlk" ]; then # fail if the device has a filesystem and the disk encryption format doesn't # verify the key digest (unlike LUKS); unless it's swap, otherwise people can't # easily convert an existing plainttext swap partition to an encrypted one if ! out="$(/lib/cryptsetup/checks/un_blkid "$CRYPTTAB_SOURCE" "" ${CRYPTTAB_OPTION_offset+"$offset_bytes"} 2>/dev/null)" && ! /lib/cryptsetup/checks/blkid "$CRYPTTAB_SOURCE" swap ${CRYPTTAB_OPTION_offset+"$offset_bytes"} >/dev/null; then log_warning_msg "$CRYPTTAB_NAME: the precheck for '$CRYPTTAB_SOURCE' failed: $out" return 1 fi fi local count=0 maxtries="${CRYPTTAB_OPTION_tries:-3}" fstype rv local target="$CRYPTTAB_NAME" CRYPTTAB_NAME="${CRYPTTAB_NAME}_unformatted" # XXX potential conflict while [ $maxtries -le 0 ] || [ $count -lt $maxtries ]; do if [ -z "${CRYPTTAB_OPTION_keyscript+x}" ] && [ "$CRYPTTAB_KEY" != "none" ]; then # unlock via keyfile unlock_mapping "$CRYPTTAB_KEY" else # unlock interactively or via keyscript CRYPTTAB_NAME="$target" run_keyscript "$count" | unlock_mapping fi rv=$? count=$(( $count + 1 )) if [ $rv -ne 0 ] || ! tmpdev="$(dm_blkdevname "$CRYPTTAB_NAME")"; then continue fi if [ -n "${CRYPTTAB_OPTION_check+x}" ] && \ ! "$CRYPTTAB_OPTION_check" "$tmpdev" ${CRYPTTAB_OPTION_checkargs+"$CRYPTTAB_OPTION_checkargs"}; then log_warning_msg "$target: the check for '$CRYPTTAB_NAME' failed" cryptsetup remove -- "$CRYPTTAB_NAME" continue fi if [ "${CRYPTTAB_OPTION_swap+x}" ]; then if out="$(/lib/cryptsetup/checks/un_blkid "$tmpdev" "" ${CRYPTTAB_OPTION_offset+"$offset_bytes"} 2>/dev/null)" || /lib/cryptsetup/checks/blkid "$tmpdev" swap ${CRYPTTAB_OPTION_offset+"$offset_bytes"} >/dev/null 2>&1; then mkswap "$tmpdev" >/dev/null 2>&1 else log_warning_msg "$target: the check for '$CRYPTTAB_NAME' failed. $CRYPTTAB_NAME contains data: $out" cryptsetup remove -- "$CRYPTTAB_NAME" return 1 fi elif [ "${CRYPTTAB_OPTION_tmp+x}" ]; then local tmpdir="$(mktemp --tmpdir="/run/cryptsetup" --directory)" rv=0 if ! mkfs -t "$CRYPTTAB_OPTION_tmp" -q "$tmpdev" >/dev/null 2>&1 || ! mount -t "$CRYPTTAB_OPTION_tmp" "$tmpdev" "$tmpdir" || ! chmod 1777 "$tmpdir"; then rv=1 fi umount "$tmpdir" || true rmdir "$tmpdir" || true [ $rv -eq 0 ] || return $rv fi if command -v udevadm >/dev/null 2>&1; then udevadm settle fi dmsetup rename -- "$CRYPTTAB_NAME" "$target" device_msg "$target" "started" return 0 done device_msg "$target" "failed" return 1 } # Removes all mappings in crypttab, except the ones holding the root # file system or /usr do_stop() { local devno_rootfs devno_usr dmsetup mknodes log_action_begin_msg "Stopping $INITSTATE crypto disks" devno_rootfs="$(get_mnt_devno /)" || devno_rootfs="" devno_usr="$(get_mnt_devno /usr)" || devno_usr="" crypttab_foreach_entry _do_stop_callback log_action_end_msg 0 } _do_stop_callback() { local skip="n" devno rv=0 # traverse the device tree for each crypttab(5) entry and mark / and # /usr holders as skipped. that's suboptimal but we can't use # mapped device names as they might contain any character other than # NUL. shouldn't be much overhead anyway as the device tree is # likely not that long foreach_cryptdev _do_stop_skipped $devno_rootfs $devno_usr [ "$skip" = "n" ] || return $rv if devno="$(dmsetup info -c --noheadings -o devno -- "$CRYPTTAB_NAME" 2>/dev/null)" && [ -n "$devno" ]; then foreach_cryptdev --reverse _do_stop_remove "$devno" || rv=$? # try to remove slave devices first fi return $rv } _do_stop_skipped() { if [ "$1" = "$CRYPTTAB_NAME" ]; then skip="y" fi } _do_stop_remove() { local name="$1" i rv=0 for i in 1 2 4 8 16 32; do remove_mapping "$name" 3<&- && break || rv=$? if [ $rv -eq 1 ] || [ $rv -eq 2 -a $i -gt 16 ]; then log_action_end_msg $rv break fi log_action_cont_msg "$name busy..." sleep $i done } # device_msg([$name], $message) # Convenience function to handle $VERBOSE device_msg() { local name message if [ $# -eq 1 ]; then name="$CRYPTTAB_NAME" message="$1" else name="$1" message="$2" fi if [ "$VERBOSE" != "no" ]; then log_action_cont_msg "$name ($message)" fi } # remove_mapping($target) # Remove mapping $target remove_mapping() { local CRYPTTAB_NAME="$1" if ! dm_blkdevname "$CRYPTTAB_NAME" >/dev/null; then device_msg "stopped" return 0 fi if [ "$(dmsetup info --noheadings -c -o subsystem -- "$CRYPTTAB_NAME")" != "CRYPT" ]; then device_msg "error" return 1 fi local opencount="$(dmsetup info -c --noheadings -o open -- "$CRYPTTAB_NAME" 2>/dev/null || true)" if [ -z "$opencount" ]; then device_msg "error" return 1 elif [ "$opencount" != "0" ]; then device_msg "busy" if [ "$INITSTATE" = "early" ] || [ "$INITSTATE" = "manual" ]; then return 1 elif [ "$INITSTATE" = "remaining" ]; then return 2 fi return 0 fi if cryptsetup remove -- "$CRYPTTAB_NAME"; then device_msg "stopping" return 0 else device_msg "error" return 1 fi } # vim: set filetype=sh :
Close
