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authorGravatar Christian Hesse <mail@eworm.de>2013-10-01 22:18:24 +0200
committerGravatar Christian Hesse <mail@eworm.de>2013-10-01 22:18:24 +0200
commitd4dd18af2c5672c71e5a01e7ef38d5b15fc3dc92 (patch)
treeaf6e8131946fdde89a0c33f3d73fed8edbe10325 /udev/ykfde
parent9d89a654727af9b37cb8437b017dc7545549e00c (diff)
downloadmkinitcpio-ykfde-d4dd18af2c5672c71e5a01e7ef38d5b15fc3dc92.tar.gz
mkinitcpio-ykfde-d4dd18af2c5672c71e5a01e7ef38d5b15fc3dc92.tar.zst
use inotifywait to work around race condition
It was passible that the keyfile was created too late, but the password agent was not ready yet. Work around this by waiting for a new request.
Diffstat (limited to 'udev/ykfde')
-rwxr-xr-xudev/ykfde3
1 files changed, 2 insertions, 1 deletions
diff --git a/udev/ykfde b/udev/ykfde
index 239f8bd..7a53bcd 100755
--- a/udev/ykfde
+++ b/udev/ykfde
@@ -10,6 +10,7 @@ source /etc/ykfde.conf
ykchalresp -${YKFDE_SLOT:-2} "$(cat /ykfde-challenge)" 2>/dev/null | tr -d '\n' > /crypto_keyfile.bin
# if the systemd unit was faster try to answer password agent
-for REQUEST in $(grep -l '^Message=Please enter passphrase for disk' /run/systemd/ask-password/ask.*); do
+for REQUEST in $(grep -l '^Message=Please enter passphrase for disk' /run/systemd/ask-password/ask.* || \
+ inotifywait /run/systemd/ask-password/ 2>/dev/null | awk '{ print $1 $3 }'); do
/usr/lib/systemd/systemd-reply-password 1 $(grep '^Socket=' ${REQUEST} | cut -d= -f2) < /crypto_keyfile.bin
done