#!/bin/bash
# apm--Apache Password Manager-allows-A the administrator to easily
# add, update, or delete accounts and passwords for a subdirectory
# of a typical Apache configuration (where the config file is called
# .htaccess).
echo "Content-type: text/html"
echo ""
echo "Apache Password Manager Utility"
setvar basedir = $(pwd)
setvar myname = "$(basename $0)"
setvar footer = ""$basedir/apm-footer.html""
setvar htaccess = ""$basedir/.htaccess""
setvar htpasswd = ""$(which htpasswd) -b""
# It's highly suggested you include the following code for security purposes:
#
# if [ "$REMOTE_USER" != "admin" -a -s $htpasswd ] ; then
# echo "Error: You must be user admin to use APM."
# exit 0
# fi
# Now get the password filename from the .htaccess file.
if test ! -r $htaccess {
echo "Error: cannot read $htaccess file."
exit 1
}
setvar passwdfile = "$(grep "AuthUserFile" $htaccess | cut -d\ -f2)"
if test ! -r $passwdfile {
echo "Error: can't read password file: can't make updates."
exit 1
} elif test ! -w $passwdfile {
echo "Error: can't write to password file: can't update."
exit 1
}
echo "
"
echo "Apache Password Manager
"
setvar action = "$(echo $QUERY_STRING | cut -c3)"
setvar user = "$(echo $QUERY_STRING|cut -d\& -f2|cut -d= -f2|tr '[:upper:]' '[:lower:]')"
case (action) {
A { echo "
Adding New User $user
"
if test ! -z $(grep -E "^${user}:" $passwdfile) {
echo "Error: user $user already appears in the file."
} else {
setvar pass = "$(echo $QUERY_STRING|cut -d\& -f3|cut -d= -f2)"
if test ! -z $(echo $pass|tr -d '[[:upper:][:lower:][:digit:]]')
{
echo "Error: passwords can only contain a-z A-Z 0-9 ($pass)"
} else {
$htpasswd $passwdfile $user $pass
echo "Added! "
}
}
}
U { echo "
Updating Password for user $user
"
if test -z $(grep -E "^${user}:" $passwdfile) {
echo "Error: user $user isn't in the password file?"
echo "searched for "^${user}:" in $passwdfile"
} else {
setvar pass = "$(echo $QUERY_STRING|cut -d\& -f3|cut -d= -f2)"
if test ! -z $(echo $pass|tr -d '[[:upper:][:lower:][:digit:]]')
{
echo "Error: passwords can only contain a-z A-Z 0-9 ($pass)"
} else {
grep -vE "^${user}:" $passwdfile | tee $passwdfile > /dev/null
$htpasswd $passwdfile $user $pass
echo "Updated! "
}
}
}
D { echo "
Deleting User $user
"
if test -z $(grep -E "^${user}:" $passwdfile) {
echo "Error: user $user isn't in the password file?"
} elif test $user = "admin" {
echo "Error: you can't delete the 'admin' account."
} else {
grep -vE "^${user}:" $passwdfile | tee $passwdfile >/dev/null
echo "Deleted! "
}
}
}
# Always list the current users in the password file...
echo "