openstack/devstack
Code Issues Proposed changes

Merge "Allow only aphanum chars in user-entered passwords"

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Jenkins 2011-12-30 18:34:12 +00:00 committed by Gerrit Code Review
commit 79b68e388a
1 changed files with 10 additions and 5 deletions
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15
stack.sh
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@ -247,12 +247,17 @@ function read_password {
echo '################################################################################'
echo $msg
echo '################################################################################'
echo "This value will be written to your localrc file so you don't have to enter it again."
echo "It is probably best to avoid spaces and weird characters."
echo "This value will be written to your localrc file so you don't have to enter it "
echo "again. Use only alphanumeric characters."
echo "If you leave this blank, a random default value will be used."
echo "Enter a password now:"
read -e $var
pw=${!var}
pw=" "
while true; do
echo "Enter a password now:"
read -e $var
pw=${!var}
[[ "$pw" = "`echo $pw | tr -cd [:alnum:]`" ]] && break
echo "Invalid chars in password. Try again:"
done
if [ ! $pw ]; then
pw=`openssl rand -hex 10`
fi