Changing the machine account password should not prevent connections
with a current, valid CCACHE. This is because when the password is
changed, the server-side keytab keeps one old password around.
Andrew Bartlett
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
failed=0
samba4bindir="$BUILDDIR/bin"
failed=0
samba4bindir="$BUILDDIR/bin"
+smbclient="$samba4bindir/smbclient$EXEEXT"
samba4kinit="$samba4bindir/samba4kinit$EXEEXT"
samba4kinit="$samba4bindir/samba4kinit$EXEEXT"
+machineaccountccache="$BUILDDIR/scripting/bin/machineaccountccache"
. `dirname $0`/subunit.sh
. `dirname $0`/subunit.sh
+test_smbclient() {
+ name="$1"
+ cmd="$2"
+ shift
+ shift
+ echo "test: $name"
+ $VALGRIND $smbclient $CONFIGURATION //$SERVER/tmp -c "$cmd" -W "$DOMAIN" $@
+ status=$?
+ if [ x$status = x0 ]; then
+ echo "success: $name"
+ else
+ echo "failure: $name"
+ fi
+ return $status
+}
+
enctype="-e $ENCTYPE"
KRB5CCNAME="$PREFIX/tmpccache"
enctype="-e $ENCTYPE"
KRB5CCNAME="$PREFIX/tmpccache"
rm -f $KRB5CCNAME
testit "kinit with keytab" $samba4kinit $enctype -t $PROVDIR/private/secrets.keytab --use-keytab $USERNAME || failed=`expr $failed + 1`
testit "change dc password" ./scripting/devel/chgtdcpass -s $PROVDIR/etc/smb.conf || failed=`expr $failed + 1`
rm -f $KRB5CCNAME
testit "kinit with keytab" $samba4kinit $enctype -t $PROVDIR/private/secrets.keytab --use-keytab $USERNAME || failed=`expr $failed + 1`
testit "change dc password" ./scripting/devel/chgtdcpass -s $PROVDIR/etc/smb.conf || failed=`expr $failed + 1`
+test_smbclient "Test login with kerberos ccache after password change" 'ls' -k yes || failed=`expr $failed + 1`
+
+
+#This is important because it shows that the old password remains valid (as it must) for incoming connections after the DC password is changed
+
+#This confirms that the DC password is valid for a kinit too
testit "kinit with keytab" $samba4kinit $enctype -t $PROVDIR/private/secrets.keytab --use-keytab $USERNAME || failed=`expr $failed + 1`
testit "kinit with keytab" $samba4kinit $enctype -t $PROVDIR/private/secrets.keytab --use-keytab $USERNAME || failed=`expr $failed + 1`
+test_smbclient "Test login with kerberos ccache with fresh kinit" 'ls' -k yes || failed=`expr $failed + 1`
rm -f $KRB5CCNAME
rm -f $PREFIX/tmpccache tmpccfile tmppassfile tmpuserpassfile tmpuserccache tmpkpasswdscript
rm -f $KRB5CCNAME
rm -f $PREFIX/tmpccache tmpccfile tmppassfile tmpuserpassfile tmpuserccache tmpkpasswdscript