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stbuehler/create-ldap-ssha.sh

Created July 1, 2020 09:23
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create ldap {SSHA} (salted sha1) password hashes
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create-ldap-ssha.sh
#!/bin/bash
tmpdir=$(mktemp --tmpdir -d create-ldap-ssha-XXXXXXX)
trap 'rm -rf "${tmpdir}"' EXIT
openssl rand -out "${tmpdir}/salt" 8
echo -n "Enter password: "
read -rs password
echo
echo -n "Confirm password: "
read -rs password2
echo
if [ "${password}" != "${password2}" ]; then
echo >&2 "Password mismatch"
exit 1
fi
hash=`(printf '%s' "${password}"; cat "${tmpdir}/salt") | (openssl sha1 -binary; cat "${tmpdir}/salt") | base64`
printf '{SSHA}%s\n' "${hash}"
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