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+# TODO list
+
+* luksSuspend integration
+ * https://www.freedesktop.org/wiki/Software/systemd/inhibit/ might give a cleaner interface
+ * https://lwn.net/Articles/582648/ (flag is now `SUSPEND_SKIP_SYNC`)
+ * https://guilhem.org/tmp/suspend
+ * implementations for other distros:
+ * https://github.com/jonasmalacofilho/ubuntu-luks-suspend
+ * https://github.com/vianney/arch-luks-suspend
+ * https://github.com/zhongfu/ubuntu-luks-suspend
+ * https://github.com/Microcentillion/ubuntu-lukssuspend/
+ * https://askubuntu.com/questions/348196/how-do-i-enable-ubuntu-using-full-disk-encryption-to-call-lukssupend-before-sl#675540
+ * https://superuser.com/questions/648333/how-to-make-suspend-to-ram-secure-on-ubuntu-with-full-disk-encryption-lvm-on-to#676531
+ * clearly document the limits: data in memory is never protected
+ * suspend/resume
+ * root@debian:~# systemctl suspend
+ * root@debian:~# (qemu) info status
+ * VM status: paused (suspended)
+ * (qemu) sendkey x
+ * (qemu) info status
+ * VM status: running
+
+* luks nuke feature
+ * https://www.kali.org/tutorials/nuke-kali-linux-luks/
+ * https://pkg.kali.org/pkg/cryptsetup
+ * https://github.com/offensive-security/cryptsetup-nuke-keys
+ * TODO:
+ * review and improve original patch to address upstream's concerns
+ * http://article.gmane.org/gmane.linux.kernel.device-mapper.dm-crypt/7184
+ * patch luks2 functions to support it as well
+ * documentation in manpage (and README.Debian?)
+ * bash completion
+
+* systemd integration and future of cryptscripts
+ * patch cryptsetup.c in systemd to support cryptscripts?
+ * try the patches
+ * https://github.com/systemd/systemd/pull/3007#pullrequestreview-39358162
+ * https://lists.freedesktop.org/archives/systemd-devel/2012-June/005693.html
+ * or completely remove cryptscripts feature from cryptsetup in Debian?
+
+* ephemeral swap encryption
+
+* improve test suite
+
+* cryptroot hook script:
+ - We should add parent device detection for ZFS (#820888) so users
+ don't have to manually add the 'initramfs' option to the crypttab.
+* cryptroot local-top script:
+ - Find a solution to run 'lvm vgchange' only after all lvm parent devices
+ are unlocked. At the moment, ugly errors and warnings are shown in case
+ of several encrypted parent devices.
+
+
+## Old list
+
+* Would a fallback make sense? like when using any keyscript, try passphrase
+ in the case that it fails. if we implement that at all, never make it the
+ default, and warn about security issues in README.Debian. even explain that
+ backup passphrase keyslots thwart the extra security of keyfiles/keyscripts.
+ (#438481, #471729)
+
+* Implement something like 'ignore-if-no-device' to mount (/etc/fstab), and
+ thus support several situations where cryptsetup fails to setup a device:
+ -> the device is not attached at all
+ -> wrong passphrase/no keyfile available
+ -> timeouts arise
+ (#474120)
+ * seems like the fstab flag alread does exists: nofail. so reimplement
+ timeout?
+
+* Reimplement timeout support in a cleaner way?