Somehow testing in qemu resulted sometimes in an endless loop.
Either the timing or the settle fixed the issue.
When the VM was in an endless loop, an strace showed, that the first 512
and 1024 of the crypt partition was read over and over. Either it was
the udev blkid, or some device mapper udev rule.
Maybe the reencrypt tool opens and closes the device fd, where the close
triggers a udev blkid and causes the reencrypt tool to reread the device...
Anyhow.. with this settle the issue was not seen anymore.
This patch adds a udev rule, so that you can specify
rd.luks.reencrypt=<UUID> instead of rd.luks.reencrypt=<devname>
It also moves the job to the "settled" queue, which means, that it is
executed after udev has settled.
A finished hook prevents dracut-initqueue from exiting and lets it
finish the batched jobs. Without a "finished hook" and without
"root=<dev>" on the kernel command line, the reencrypt job would not be
executed.
Normally you want to reencrypt without a "root=<dev>" on the kernel
command and want to reboot after the reencrypt job is done.
This patch adds the missing "finished hook".
On native 4k-sector device the old hidden header is not aligned
with hw sector size and derect-io access with SEEK_END fails.
Let's extend blockwise functions to support a negative offset
and use the same logic as normal unaligned writes.
Fixes problem mentioned in
https://gitlab.com/cryptsetup/cryptsetup/merge_requests/18
This patch adds the --veracrypt-pim=INT and --veracrypt-query-pim command-
line parameters to support specification of or being queried for a custom
Personal Iteration Multiplier respectively. This affects the number of
iterations for key derivation from the entered password. The manpage is
also updated accordingly.
Fixes Issue #307.
If backward-compatible API is not defined (-DOPENSSL_API_COMPAT=0x10100000L)
deprecated symbols cannot be used.
Also see https://bugs.gentoo.org/show_bug.cgi?id=604698
Thanks eroen for reporting this.
