1 files changed, 76 insertions, 0 deletions
diff --git a/debian/tests/util b/debian/tests/util
new file mode 100644
index 0000000..e6035c4
--- /dev/null
+++ b/debian/tests/util
@@ -0,0 +1,76 @@
+# Copyright 2018 Canonical Ltd.
+# This code is licensed under the same terms as MIT Kerberos.
+
+set -e
+
+adjust_hostname() {
+    local myhostname="$1"
+
+    echo "${myhostname}" > /etc/hostname
+    hostname "${myhostname}"
+    if ! grep -qE "${myhostname}" /etc/hosts; then
+        # just so it's resolvable
+        echo "127.0.1.10 ${myhostname}" >> /etc/hosts
+    fi
+}
+
+create_realm() {
+    local realm_name="$1"
+    local kerberos_server="$2"
+
+    # start fresh
+    rm -rf /var/lib/krb5kdc/*
+    rm -rf /etc/krb5kdc/*
+    rm -f /etc/krb5.keytab
+
+    # setup some defaults
+    cat > /etc/krb5kdc/kdc.conf <<EOF
+[kdcdefaults]
+    kdc_ports = 750,88
+[realms]
+    ${realm_name} = {
+	    database_name = /var/lib/krb5kdc/principal
+	    admin_keytab = FILE:/etc/krb5kdc/kadm5.keytab
+	    acl_file = /etc/krb5kdc/kadm5.acl
+	    key_stash_file = /etc/krb5kdc/stash
+	    kdc_ports = 750,88
+	    max_life = 10h 0m 0s
+	    max_renewable_life = 7d 0h 0m 0s
+	    default_principal_flags = +preauth
+    }
+EOF
+
+    cat > /etc/krb5.conf <<EOF
+[libdefaults]
+    default_realm = ${realm_name}
+    rdns = false
+
+[realms]
+	${realm_name} = {
+		kdc = ${kerberos_server}
+		admin_server = ${kerberos_server}
+	}
+EOF
+    echo "# */admin *" > /etc/krb5kdc/kadm5.acl
+
+    # create the realm
+    kdb5_util create -s -P secretpassword
+
+    # restart services
+    systemctl restart krb5-kdc.service krb5-admin-server.service
+}
+
+run_test() {
+    local testfunc="${1}"
+    local -i result=0
+    shift
+    echo "## TEST ${testfunc}"
+    "${testfunc}" "${@}" || result=$?
+    if [ ${result} -ne 0 ]; then
+        echo "## FAIL ${testfunc}"
+    else
+        echo "## PASS ${testfunc}"
+    fi
+    echo
+    return ${result}
+}