postinst is in simplesamlphp 1.15.3-1.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | #!/bin/sh
set -e
if [ "$1" = "configure" ]; then
# Generate secrets
if [ ! -f /var/lib/simplesamlphp/secrets.inc.php ]; then
touch /var/lib/simplesamlphp/secrets.inc.php
chgrp www-data /var/lib/simplesamlphp/secrets.inc.php
chmod 640 /var/lib/simplesamlphp/secrets.inc.php
ADMINP=`tr -c -d '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' </dev/urandom | dd bs=8 count=1 2>/dev/null`;
SSALT=`tr -c -d '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' </dev/urandom | dd bs=32 count=1 2>/dev/null`;
printf "<?php\n\$config['auth.adminpassword'] = '%s';\n\$config['secretsalt'] = '%s';\n" \
$ADMINP $SSALT \
>> /var/lib/simplesamlphp/secrets.inc.php
fi
fi
exit 0
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