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#!/bin/sh
set -e
# Add password hash, unless "user.passwd" already exists (ie, bind mounted).
REALM="WebDAV"
if [ ! -e "/tmp/conf/user.passwd" ]; then
touch "/tmp/conf/user.passwd"
# Only generate a password hash if both username and password given.
if [ "x$USERNAME" != "x" ] && [ "x$PASSWORD" != "x" ]; then
if [ "$AUTH_TYPE" = "Digest" ]; then
# Can't run `htdigest` non-interactively, so use other tools.
HASH="`printf '%s' "$USERNAME:$REALM:$PASSWORD" | md5sum | awk '{print $1}'`"
printf '%s\n' "$USERNAME:$REALM:$HASH" > /tmp/user.passwd
else
htpasswd -B -b -c "/tmp/conf/user.passwd" $USERNAME $PASSWORD
fi
fi
fi
# If specified, allow anonymous access to specified methods.
if [ "x$ANONYMOUS_METHODS" != "x" ]; then
if [ "$ANONYMOUS_METHODS" = "ALL" ]; then
sed -e "s/Require valid-user/Require all granted/" \
-i "/tmp/conf/conf-available/dav.conf"
else
ANONYMOUS_METHODS="`printf '%s\n' "$ANONYMOUS_METHODS" | tr ',' ' '`"
sed -e "/Require valid-user/a\ \ \ \ Require method $ANONYMOUS_METHODS" \
-i "/tmp/conf/conf-available/dav.conf"
fi
fi
# Create directories for Dav data and lock database.
[ ! -d "/var/dav/data" ] && mkdir -p "/var/dav/data"
[ ! -e "/tmp/DavLock" ] && touch "/tmp/DavLock"
if ! whoami &> /dev/null; then
if [ -w /etc/passwd ]; then
echo "${USER_NAME:-default}:x:$(id -u):0:${USER_NAME:-default} user:${HOME}:/sbin/nologin" >> /etc/passwd
fi
fi
exec "$@"
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