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Disk : Reimplement the unlock function.

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Dmitry Voronin 2024-09-20 01:35:37 +03:00
parent d60c721697
commit 90f4dbf89a
Signed by: voronind
SSH key fingerprint: SHA256:3kBb4iV2ahufEBNq+vFbUe4QYfHt98DHQjN7QaptY9k
1 changed files with 32 additions and 11 deletions
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43
home/program/bash/module/Disk.nix
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@ -13,19 +13,40 @@
}
# Unlock encrypted disk file.
# Usage: unlock <FILE>
# Usage: unlock <FILE> <DIR>
function unlock() {
_filter() {
sed -e "s/.*\ a[st]\ //" -e "s/\.$//"
}
local file="''${1}"
local name=$(parse_alnum ''${file} | _filter)
local loop=$(udisksctl loop-setup -f "''${file}" | _filter)
local unlock=$(udisksctl unlock -b "''${loop}" | _filter)
local mount=$(udisksctl mount -b "''${unlock}" | _filter)
if [[ "''${UID}" != 0 ]]; then
_error "Must be root."
return 2
fi
[ -L "./''${name}" ] || ln -s "''${mount}" "./''${name}"
cd "''${mount}"
local file="''${1}"
local dir="''${2}"
if [[ "''${dir}" = "" ]]; then
help unlock
return 2
fi
local name=$(parse_alnum "''${file##*/}")
cryptsetup open "''${file}" "''${name}"
mount "/dev/mapper/''${name}" "''${dir}"
}
# Unlock encrypted disk file.
# Usage: unlock <FILE>
# function unlock() {
# _filter() {
# sed -e "s/.*\ a[st]\ //" -e "s/\.$//"
# }
# local file="''${1}"
# local name=$(parse_alnum ''${file} | _filter)
# local loop=$(udisksctl loop-setup -f "''${file}" | _filter)
# local unlock=$(udisksctl unlock -b "''${loop}" | _filter)
# local mount=$(udisksctl mount -b "''${unlock}" | _filter)
# [ -L "./''${name}" ] || ln -s "''${mount}" "./''${name}"
# cd "''${mount}"
# }
'';
}