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control_test.go
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package ldap
import (
"bytes"
"fmt"
"reflect"
"runtime"
"testing"
ber "github.com/go-asn1-ber/asn1-ber"
)
func TestControlPaging(t *testing.T) {
runControlTest(t, NewControlPaging(0))
runControlTest(t, NewControlPaging(100))
}
func TestControlManageDsaIT(t *testing.T) {
runControlTest(t, NewControlManageDsaIT(true))
runControlTest(t, NewControlManageDsaIT(false))
}
func TestControlMicrosoftNotification(t *testing.T) {
runControlTest(t, NewControlMicrosoftNotification())
}
func TestControlMicrosoftShowDeleted(t *testing.T) {
runControlTest(t, NewControlMicrosoftShowDeleted())
}
func TestControlString(t *testing.T) {
runControlTest(t, NewControlString("x", true, "y"))
runControlTest(t, NewControlString("x", true, ""))
runControlTest(t, NewControlString("x", false, "y"))
runControlTest(t, NewControlString("x", false, ""))
}
func runControlTest(t *testing.T, originalControl Control) {
header := ""
if callerpc, _, line, ok := runtime.Caller(1); ok {
if caller := runtime.FuncForPC(callerpc); caller != nil {
header = fmt.Sprintf("%s:%d: ", caller.Name(), line)
}
}
encodedPacket := originalControl.Encode()
encodedBytes := encodedPacket.Bytes()
// Decode directly from the encoded packet (ensures Value is correct)
fromPacket, err := DecodeControl(encodedPacket)
if err != nil {
t.Errorf("%sdecoding encoded bytes control failed: %s", header, err)
}
if !bytes.Equal(encodedBytes, fromPacket.Encode().Bytes()) {
t.Errorf("%sround-trip from encoded packet failed", header)
}
if reflect.TypeOf(originalControl) != reflect.TypeOf(fromPacket) {
t.Errorf("%sgot different type decoding from encoded packet: %T vs %T", header, fromPacket, originalControl)
}
// Decode from the wire bytes (ensures ber-encoding is correct)
pkt, err := ber.DecodePacketErr(encodedBytes)
if err != nil {
t.Errorf("%sdecoding encoded bytes failed: %s", header, err)
}
fromBytes, err := DecodeControl(pkt)
if err != nil {
t.Errorf("%sdecoding control failed: %s", header, err)
}
if !bytes.Equal(encodedBytes, fromBytes.Encode().Bytes()) {
t.Errorf("%sround-trip from encoded bytes failed", header)
}
if reflect.TypeOf(originalControl) != reflect.TypeOf(fromPacket) {
t.Errorf("%sgot different type decoding from encoded bytes: %T vs %T", header, fromBytes, originalControl)
}
}
func TestDescribeControlManageDsaIT(t *testing.T) {
runAddControlDescriptions(t, NewControlManageDsaIT(false), "Control Type (Manage DSA IT)")
runAddControlDescriptions(t, NewControlManageDsaIT(true), "Control Type (Manage DSA IT)", "Criticality")
}
func TestDescribeControlPaging(t *testing.T) {
runAddControlDescriptions(t, NewControlPaging(100), "Control Type (Paging)", "Control Value (Paging)")
runAddControlDescriptions(t, NewControlPaging(0), "Control Type (Paging)", "Control Value (Paging)")
}
func TestDescribeControlMicrosoftNotification(t *testing.T) {
runAddControlDescriptions(t, NewControlMicrosoftNotification(), "Control Type (Change Notification - Microsoft)")
}
func TestDescribeControlMicrosoftShowDeleted(t *testing.T) {
runAddControlDescriptions(t, NewControlMicrosoftShowDeleted(), "Control Type (Show Deleted Objects - Microsoft)")
}
func TestDescribeControlString(t *testing.T) {
runAddControlDescriptions(t, NewControlString("x", true, "y"), "Control Type ()", "Criticality", "Control Value")
runAddControlDescriptions(t, NewControlString("x", true, ""), "Control Type ()", "Criticality")
runAddControlDescriptions(t, NewControlString("x", false, "y"), "Control Type ()", "Control Value")
runAddControlDescriptions(t, NewControlString("x", false, ""), "Control Type ()")
}
func runAddControlDescriptions(t *testing.T, originalControl Control, childDescriptions ...string) {
header := ""
if callerpc, _, line, ok := runtime.Caller(1); ok {
if caller := runtime.FuncForPC(callerpc); caller != nil {
header = fmt.Sprintf("%s:%d: ", caller.Name(), line)
}
}
encodedControls := encodeControls([]Control{originalControl})
addControlDescriptions(encodedControls)
encodedPacket := encodedControls.Children[0]
if len(encodedPacket.Children) != len(childDescriptions) {
t.Errorf("%sinvalid number of children: %d != %d", header, len(encodedPacket.Children), len(childDescriptions))
}
for i, desc := range childDescriptions {
if encodedPacket.Children[i].Description != desc {
t.Errorf("%sdescription not as expected: %s != %s", header, encodedPacket.Children[i].Description, desc)
}
}
}
func TestDecodeControl(t *testing.T) {
type args struct {
packet *ber.Packet
}
tests := []struct {
name string
args args
want Control
wantErr bool
}{
{name: "timeBeforeExpiration", args: args{packet: ber.DecodePacket([]byte{0xa0, 0x29, 0x30, 0x27, 0x4, 0x19, 0x31, 0x2e, 0x33, 0x2e, 0x36, 0x2e, 0x31, 0x2e, 0x34, 0x2e, 0x31, 0x2e, 0x34, 0x32, 0x2e, 0x32, 0x2e, 0x32, 0x37, 0x2e, 0x38, 0x2e, 0x35, 0x2e, 0x31, 0x4, 0xa, 0x30, 0x8, 0xa0, 0x6, 0x80, 0x4, 0x7f, 0xff, 0xf6, 0x5c})},
want: &ControlBeheraPasswordPolicy{Expire: 2147481180, Grace: -1, Error: -1, ErrorString: ""}, wantErr: false},
{name: "graceAuthNsRemaining", args: args{packet: ber.DecodePacket([]byte{0xa0, 0x26, 0x30, 0x24, 0x4, 0x19, 0x31, 0x2e, 0x33, 0x2e, 0x36, 0x2e, 0x31, 0x2e, 0x34, 0x2e, 0x31, 0x2e, 0x34, 0x32, 0x2e, 0x32, 0x2e, 0x32, 0x37, 0x2e, 0x38, 0x2e, 0x35, 0x2e, 0x31, 0x4, 0x7, 0x30, 0x5, 0xa0, 0x3, 0x81, 0x1, 0x11})},
want: &ControlBeheraPasswordPolicy{Expire: -1, Grace: 17, Error: -1, ErrorString: ""}, wantErr: false},
{name: "passwordExpired", args: args{packet: ber.DecodePacket([]byte{0xa0, 0x24, 0x30, 0x22, 0x4, 0x19, 0x31, 0x2e, 0x33, 0x2e, 0x36, 0x2e, 0x31, 0x2e, 0x34, 0x2e, 0x31, 0x2e, 0x34, 0x32, 0x2e, 0x32, 0x2e, 0x32, 0x37, 0x2e, 0x38, 0x2e, 0x35, 0x2e, 0x31, 0x4, 0x5, 0x30, 0x3, 0x81, 0x1, 0x0})},
want: &ControlBeheraPasswordPolicy{Expire: -1, Grace: -1, Error: 0, ErrorString: "Password expired"}, wantErr: false},
{name: "accountLocked", args: args{packet: ber.DecodePacket([]byte{0xa0, 0x24, 0x30, 0x22, 0x4, 0x19, 0x31, 0x2e, 0x33, 0x2e, 0x36, 0x2e, 0x31, 0x2e, 0x34, 0x2e, 0x31, 0x2e, 0x34, 0x32, 0x2e, 0x32, 0x2e, 0x32, 0x37, 0x2e, 0x38, 0x2e, 0x35, 0x2e, 0x31, 0x4, 0x5, 0x30, 0x3, 0x81, 0x1, 0x1})},
want: &ControlBeheraPasswordPolicy{Expire: -1, Grace: -1, Error: 1, ErrorString: "Account locked"}, wantErr: false},
{name: "passwordModNotAllowed", args: args{packet: ber.DecodePacket([]byte{0xa0, 0x24, 0x30, 0x22, 0x4, 0x19, 0x31, 0x2e, 0x33, 0x2e, 0x36, 0x2e, 0x31, 0x2e, 0x34, 0x2e, 0x31, 0x2e, 0x34, 0x32, 0x2e, 0x32, 0x2e, 0x32, 0x37, 0x2e, 0x38, 0x2e, 0x35, 0x2e, 0x31, 0x4, 0x5, 0x30, 0x3, 0x81, 0x1, 0x3})},
want: &ControlBeheraPasswordPolicy{Expire: -1, Grace: -1, Error: 3, ErrorString: "Policy prevents password modification"}, wantErr: false},
{name: "mustSupplyOldPassword", args: args{packet: ber.DecodePacket([]byte{0xa0, 0x24, 0x30, 0x22, 0x4, 0x19, 0x31, 0x2e, 0x33, 0x2e, 0x36, 0x2e, 0x31, 0x2e, 0x34, 0x2e, 0x31, 0x2e, 0x34, 0x32, 0x2e, 0x32, 0x2e, 0x32, 0x37, 0x2e, 0x38, 0x2e, 0x35, 0x2e, 0x31, 0x4, 0x5, 0x30, 0x3, 0x81, 0x1, 0x4})},
want: &ControlBeheraPasswordPolicy{Expire: -1, Grace: -1, Error: 4, ErrorString: "Policy requires old password in order to change password"}, wantErr: false},
{name: "insufficientPasswordQuality", args: args{packet: ber.DecodePacket([]byte{0xa0, 0x24, 0x30, 0x22, 0x4, 0x19, 0x31, 0x2e, 0x33, 0x2e, 0x36, 0x2e, 0x31, 0x2e, 0x34, 0x2e, 0x31, 0x2e, 0x34, 0x32, 0x2e, 0x32, 0x2e, 0x32, 0x37, 0x2e, 0x38, 0x2e, 0x35, 0x2e, 0x31, 0x4, 0x5, 0x30, 0x3, 0x81, 0x1, 0x5})},
want: &ControlBeheraPasswordPolicy{Expire: -1, Grace: -1, Error: 5, ErrorString: "Password fails quality checks"}, wantErr: false},
{name: "passwordTooShort", args: args{packet: ber.DecodePacket([]byte{0xa0, 0x24, 0x30, 0x22, 0x4, 0x19, 0x31, 0x2e, 0x33, 0x2e, 0x36, 0x2e, 0x31, 0x2e, 0x34, 0x2e, 0x31, 0x2e, 0x34, 0x32, 0x2e, 0x32, 0x2e, 0x32, 0x37, 0x2e, 0x38, 0x2e, 0x35, 0x2e, 0x31, 0x4, 0x5, 0x30, 0x3, 0x81, 0x1, 0x6})},
want: &ControlBeheraPasswordPolicy{Expire: -1, Grace: -1, Error: 6, ErrorString: "Password is too short for policy"}, wantErr: false},
{name: "passwordTooYoung", args: args{packet: ber.DecodePacket([]byte{0xa0, 0x24, 0x30, 0x22, 0x4, 0x19, 0x31, 0x2e, 0x33, 0x2e, 0x36, 0x2e, 0x31, 0x2e, 0x34, 0x2e, 0x31, 0x2e, 0x34, 0x32, 0x2e, 0x32, 0x2e, 0x32, 0x37, 0x2e, 0x38, 0x2e, 0x35, 0x2e, 0x31, 0x4, 0x5, 0x30, 0x3, 0x81, 0x1, 0x7})},
want: &ControlBeheraPasswordPolicy{Expire: -1, Grace: -1, Error: 7, ErrorString: "Password has been changed too recently"}, wantErr: false},
{name: "passwordInHistory", args: args{packet: ber.DecodePacket([]byte{0xa0, 0x24, 0x30, 0x22, 0x4, 0x19, 0x31, 0x2e, 0x33, 0x2e, 0x36, 0x2e, 0x31, 0x2e, 0x34, 0x2e, 0x31, 0x2e, 0x34, 0x32, 0x2e, 0x32, 0x2e, 0x32, 0x37, 0x2e, 0x38, 0x2e, 0x35, 0x2e, 0x31, 0x4, 0x5, 0x30, 0x3, 0x81, 0x1, 0x8})},
want: &ControlBeheraPasswordPolicy{Expire: -1, Grace: -1, Error: 8, ErrorString: "New password is in list of old passwords"}, wantErr: false},
}
for i := range tests {
err := addControlDescriptions(tests[i].args.packet)
if err != nil {
t.Fatal(err)
}
tests[i].args.packet = tests[i].args.packet.Children[0]
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := DecodeControl(tt.args.packet)
if (err != nil) != tt.wantErr {
t.Errorf("DecodeControl() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("DecodeControl() got = %v, want %v", got, tt.want)
}
})
}
}