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ber_test.go
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ber_test.go
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// These tests are based on the examples in the reference guide on ldap.com.
package ldapserver_test
import (
"bytes"
"encoding/hex"
"errors"
"strings"
"testing"
"github.com/merlinz01/ldapserver"
)
func getBooleanSimple(data []byte, shouldbe bool) bool {
b, err := ldapserver.BerGetBoolean(data)
if err != nil {
return !shouldbe
}
return b
}
func getIntegerSimple(data []byte, shouldbe int64) int64 {
i, err := ldapserver.BerGetInteger(data)
if err != nil {
return shouldbe - 1
}
return i
}
func slicesEqual[T comparable](a []T, b []T) bool {
if len(a) != len(b) {
return false
}
for i, ai := range a {
if ai != b[i] {
return false
}
}
return true
}
func TestBerTypes(t *testing.T) {
if ldapserver.BerType(0b00000000).Class() != ldapserver.BerClassUniversal {
t.Fatal("invalid BER type reported")
}
if ldapserver.BerType(0b01000000).Class() != ldapserver.BerClassApplication {
t.Fatal("invalid BER type reported")
}
if ldapserver.BerType(0b10000000).Class() != ldapserver.BerClassContextSpecific {
t.Fatal("invalid BER type reported")
}
if ldapserver.BerType(0b11000000).Class() != ldapserver.BerClassPrivate {
t.Fatal("invalid BER type reported")
}
if ldapserver.BerType(0b00100000).IsPrimitive() {
t.Fatal("invalid primitive flag reported")
}
if !ldapserver.BerType(0b00000000).IsPrimitive() {
t.Fatal("invalid primitive flag reported")
}
if ldapserver.BerType(0b00000000).IsConstructed() {
t.Fatal("invalid constructed flag reported")
}
if !ldapserver.BerType(0b00100000).IsConstructed() {
t.Fatal("invalid constructed flag reported")
}
if ldapserver.BerType(0b11111111).TagNumber() != 0b00011111 {
t.Fatal("invalid tag number reported")
}
if ldapserver.BerType(0b00000000).TagNumber() != 0b00000000 {
t.Fatal("invalid tag number reported")
}
if ldapserver.BerType(0b10101010).TagNumber() != 0b00001010 {
t.Fatal("invalid tag number reported")
}
}
func TestBerSizes(t *testing.T) {
type sizetest struct {
size uint32
err error
repr []byte
}
for _, st := range []sizetest{
{0x0, nil, []byte{0x00}},
{0x1, nil, []byte{0x01}},
{0x39, nil, []byte{0x39}},
{0x7f, nil, []byte{0x7f}},
{0x80, nil, []byte{0x81, 0x80}},
{0x81, nil, []byte{0x81, 0x81}},
{0xff, nil, []byte{0x81, 0xff}},
{0xff, nil, []byte{0x82, 0x00, 0xff}},
{0xff, nil, []byte{0x83, 0x00, 0x00, 0xff}},
{0xff00ff00, nil, []byte{0x84, 0xff, 0x00, 0xff, 0x00}},
{0, ldapserver.ErrIntegerTooLarge, []byte{0x85, 0x00, 0x00, 0x00, 0x00, 0x00}},
{0, ldapserver.ErrIntegerTooLarge, []byte{0x86, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}},
} {
size, err := ldapserver.BerReadSize(bytes.NewReader(st.repr))
if size != st.size {
t.Fatal("invalid size read")
}
if !errors.Is(err, st.err) {
t.Fatal("Expected error", st.err, ", got error", err)
}
}
}
func TestBerReadElement(t *testing.T) {
type elementTest struct {
res ldapserver.BerRawElement
repr []byte
err error
}
for _, et := range []elementTest{
{ldapserver.BerRawElement{ldapserver.BerTypeNull, []byte{}}, []byte{0x05, 0x00}, nil},
{ldapserver.BerRawElement{ldapserver.TypeUnbindRequestOp, []byte{}}, []byte{0x42, 0x00}, nil},
{ldapserver.BerRawElement{ldapserver.BerTypeBoolean, []byte{0x00}}, []byte{0x01, 0x01, 0x00}, nil},
{ldapserver.BerRawElement{ldapserver.BerTypeBoolean, []byte{0xff}}, []byte{0x01, 0x01, 0xff}, nil},
{ldapserver.BerRawElement{ldapserver.BerTypeOctetString, []byte("Hello!")}, []byte{0x04, 0x06, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x21}, nil},
{ldapserver.BerRawElement{ldapserver.BerTypeOctetString, []byte("lorem ipsum dolor sit amet")}, []byte("\x04\x1alorem ipsum dolor sit amet"), nil},
{ldapserver.BerRawElement{ldapserver.BerTypeOctetString, []byte(strings.Repeat("lorem ipsum dolor sit amet", 10000))}, []byte("\x04\x83\x03\xf7\xa0" + strings.Repeat("lorem ipsum dolor sit amet", 10000)), nil},
} {
elmt, err := ldapserver.BerReadElement(bytes.NewReader(et.repr))
if err != et.err {
t.Fatal("Expected error", et.err, ", got error", err)
}
if elmt.Type != et.res.Type {
t.Fatal("invalid type read")
}
if !bytes.Equal(elmt.Data, et.res.Data) {
t.Fatal("invalid data read")
}
if !bytes.Equal(et.repr, ldapserver.BerEncodeElement(elmt.Type, elmt.Data)) {
t.Fatal("invalid encoding")
}
}
}
func TestBerBoolean(t *testing.T) {
if getBooleanSimple([]byte{0x00}, false) {
t.Fatal("invalid boolean read")
}
if !getBooleanSimple([]byte{0x01}, true) {
t.Fatal("invalid boolean read")
}
if !getBooleanSimple([]byte{0xff}, true) {
t.Fatal("invalid boolean read")
}
}
func TestBerInteger(t *testing.T) {
BerGetInteger := func(data []byte) int64 {
res, err := ldapserver.BerGetInteger(data)
if err != nil {
t.Fatal("Error reading integer:", err.Error())
}
return res
}
if BerGetInteger([]byte{0x00}) != 0 {
t.Fatal("invalid integer read")
}
if BerGetInteger([]byte{0x32}) != 50 {
t.Fatal("invalid integer read")
}
if BerGetInteger([]byte{0x00, 0xc3, 0x50}) != 50000 {
t.Fatal("invalid integer read")
}
if BerGetInteger([]byte{0xcf, 0xc7}) != -12345 {
t.Fatal("invalid integer read")
}
_, err := ldapserver.BerGetInteger([]byte{0x12, 0x34, 0x56, 0x67, 0x89, 0xab, 0xcd, 0xef, 0x00})
if !errors.Is(err, ldapserver.ErrIntegerTooLarge) {
t.Fatal("Expected error", ldapserver.ErrIntegerTooLarge, ", got error", err)
}
}
func TestBerOctetString(t *testing.T) {
if ldapserver.BerGetOctetString([]byte{}) != "" {
t.Fatal("invalid octet string read")
}
if ldapserver.BerGetOctetString([]byte("This is a test!")) != "This is a test!" {
t.Fatal("invalid octet string read")
}
}
func TestBerSequence(t *testing.T) {
seq, err := ldapserver.BerGetSequence(
[]byte{0x04, 0x06, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x21, 0x01, 0x01, 0xff, 0x02, 0x01, 0x05})
if err != nil {
t.Fatal(err)
}
if len(seq) != 3 {
t.Fatal("wrong length of sequence", len(seq))
}
if seq[0].Type != ldapserver.BerTypeOctetString && ldapserver.BerGetOctetString(seq[0].Data) != "Hello!" {
t.Fatal("wrong first item of sequence", seq[0])
}
if seq[1].Type != ldapserver.BerTypeBoolean && getBooleanSimple(seq[1].Data, true) != true {
t.Fatal("wrong second item of sequence", seq[1])
}
if seq[2].Type != ldapserver.BerTypeInteger && getIntegerSimple(seq[2].Data, 5) != 5 {
t.Fatal("wrong third item of sequence", seq[2])
}
}
func TestParseDeleteRequest(t *testing.T) {
deleteRequest := []byte{
0x30, 0x35, 0x02, 0x01, 0x05, 0x4a, 0x11, 0x64, 0x63, 0x3d, 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c,
0x65, 0x2c, 0x64, 0x63, 0x3d, 0x63, 0x6f, 0x6d, 0xa0, 0x1d, 0x30, 0x1b, 0x04, 0x16, 0x31, 0x2e,
0x32, 0x2e, 0x38, 0x34, 0x30, 0x2e, 0x31, 0x31, 0x33, 0x35, 0x35, 0x36, 0x2e, 0x31, 0x2e, 0x34,
0x2e, 0x38, 0x30, 0x35, 0x01, 0x01, 0xff}
m, err := ldapserver.ReadLDAPMessage(bytes.NewReader(deleteRequest))
if err != nil {
t.Fatal("Failed to parse LDAP message:", err)
}
if m.MessageID != 5 {
t.Fatal("invalid message ID")
}
if m.ProtocolOp.Type != ldapserver.TypeDeleteRequestOp {
t.Fatal("invalid protocol op type")
}
// m.ProtocolOp.Data should be "dc=example,dc=com"
if len(m.Controls) != 1 {
t.Fatal("invalid number of controls")
}
if m.Controls[0].OID != "1.2.840.113556.1.4.805" {
t.Fatal("invalid control OID")
}
if m.Controls[0].Criticality != true {
t.Fatal("invalid criticality")
}
if m.Controls[0].ControlValue != "" {
t.Fatal("invalid control value")
}
}
func TestParseEmptySuccessResult(t *testing.T) {
emptySuccess := []byte{0x30, 0x0c, 0x02, 0x01, 0x03, 0x69, 0x07, 0x0a, 0x01, 0x00, 0x04, 0x00, 0x04, 0x00}
m, err := ldapserver.ReadLDAPMessage(bytes.NewReader(emptySuccess))
if err != nil {
t.Fatal("Failed to read LDAPMessage:", err)
}
if m.MessageID != 3 {
t.Fatal("invalid message ID")
}
if m.ProtocolOp.Type != ldapserver.TypeAddResponseOp {
t.Fatal("invalid protocol op type")
}
if len(m.Controls) != 0 {
t.Fatal("invalid number of controls")
}
r, err := ldapserver.GetResult(m.ProtocolOp.Data)
if err != nil {
t.Fatal("Failed to parse LDAPResult:", err)
}
if r.ResultCode != ldapserver.ResultSuccess {
t.Fatal("invalid result code")
}
if r.MatchedDN != "" {
t.Fatal("invalid matchedDN")
}
if r.DiagnosticMessage != "" {
t.Fatal("invalid diagnostic message")
}
if len(r.Referral) != 0 {
t.Fatal("invalid referral")
}
}
func TestParseNoSuchObjectResult(t *testing.T) {
noSuchObject := []byte{
0x30, 0x81, 0x9d,
0x02, 0x01, 0x03,
0x69, 0x81, 0x97,
0x0a, 0x01, 0x20,
0x04, 0x1d, 0x6f, 0x75, 0x3d, 0x50, 0x65, 0x6f, 0x70, 0x6c,
0x65, 0x2c, 0x20, 0x64, 0x63, 0x3d, 0x65, 0x78,
0x61, 0x6d, 0x70, 0x6c, 0x65, 0x2c, 0x20, 0x64,
0x63, 0x3d, 0x63, 0x6f, 0x6d,
0x04, 0x73, 0x45, 0x6e, 0x74, 0x72, 0x79, 0x20, 0x75, 0x69,
0x64, 0x3d, 0x6d, 0x69, 0x73, 0x73, 0x69, 0x6e,
0x67, 0x31, 0x2c, 0x20, 0x6f, 0x75, 0x3d, 0x6d,
0x69, 0x73, 0x73, 0x69, 0x6e, 0x67, 0x32, 0x2c,
0x20, 0x6f, 0x75, 0x3d, 0x50, 0x65, 0x6f, 0x70,
0x6c, 0x65, 0x2c, 0x20, 0x64, 0x63, 0x3d, 0x65,
0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x2c, 0x20,
0x64, 0x63, 0x3d, 0x63, 0x6f, 0x6d, 0x20, 0x63,
0x61, 0x6e, 0x6e, 0x6f, 0x74, 0x20, 0x62, 0x65,
0x20, 0x63, 0x72, 0x65, 0x61, 0x74, 0x65, 0x64,
0x20, 0x62, 0x65, 0x63, 0x61, 0x75, 0x73, 0x65,
0x20, 0x69, 0x74, 0x73, 0x20, 0x70, 0x61, 0x72,
0x65, 0x6e, 0x74, 0x20, 0x64, 0x6f, 0x65, 0x73,
0x20, 0x6e, 0x6f, 0x74, 0x20, 0x65, 0x78, 0x69,
0x73, 0x74, 0x2e,
}
m, err := ldapserver.ReadLDAPMessage(bytes.NewReader(noSuchObject))
if err != nil {
t.Fatal("Failed to read LDAPMessage:", err)
}
if m.MessageID != 3 {
t.Fatal("invalid message ID")
}
if len(m.Controls) != 0 {
t.Fatal("wrong number of controls")
}
if m.ProtocolOp.Type != ldapserver.TypeAddResponseOp {
t.Fatal("invalid protocol op type")
}
r, err := ldapserver.GetResult(m.ProtocolOp.Data)
if err != nil {
t.Fatal("Failed to read LDAPResult:", err)
}
if r.ResultCode != ldapserver.ResultNoSuchObject {
t.Fatal("wrong result code")
}
if r.MatchedDN != "ou=People, dc=example, dc=com" {
t.Fatal("wrong matched DN:", r.MatchedDN)
}
if r.DiagnosticMessage != "Entry uid=missing1, ou=missing2, ou=People, dc=example, dc=com cannot be created because its parent does not exist." {
t.Fatal("wrong diagnostic message:", r.DiagnosticMessage)
}
if len(r.Referral) != 0 {
t.Fatal("wrong referral")
}
}
func TestParseReferralResult(t *testing.T) {
referral := []byte{
0x30, 0x81, 0xcf,
0x02, 0x01, 0x03,
0x69, 0x81, 0xc9,
0x0a, 0x01, 0x0a,
0x04, 0x00,
0x04, 0x2f, 0x54, 0x68, 0x69, 0x73, 0x20, 0x73, 0x65, 0x72,
0x76, 0x65, 0x72, 0x20, 0x69, 0x73, 0x20, 0x72,
0x65, 0x61, 0x64, 0x2d, 0x6f, 0x6e, 0x6c, 0x79,
0x2e, 0x20, 0x20, 0x54, 0x72, 0x79, 0x20, 0x61,
0x20, 0x64, 0x69, 0x66, 0x66, 0x65, 0x72, 0x65,
0x6e, 0x74, 0x20, 0x6f, 0x6e, 0x65, 0x2e,
0xa3, 0x81, 0x90,
0x04, 0x46, 0x6c, 0x64, 0x61, 0x70, 0x3a, 0x2f, 0x2f, 0x61,
0x6c, 0x74, 0x65, 0x72, 0x6e, 0x61, 0x74, 0x65,
0x31, 0x2e, 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c,
0x65, 0x2e, 0x63, 0x6f, 0x6d, 0x3a, 0x33, 0x38,
0x39, 0x2f, 0x75, 0x69, 0x64, 0x3d, 0x6a, 0x64,
0x6f, 0x65, 0x2c, 0x6f, 0x75, 0x3d, 0x52, 0x65,
0x6d, 0x6f, 0x74, 0x65, 0x2c, 0x64, 0x63, 0x3d,
0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x2c,
0x64, 0x63, 0x3d, 0x63, 0x6f, 0x6d,
0x04, 0x46, 0x6c, 0x64, 0x61, 0x70, 0x3a, 0x2f, 0x2f, 0x61,
0x6c, 0x74, 0x65, 0x72, 0x6e, 0x61, 0x74, 0x65,
0x32, 0x2e, 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c,
0x65, 0x2e, 0x63, 0x6f, 0x6d, 0x3a, 0x33, 0x38,
0x39, 0x2f, 0x75, 0x69, 0x64, 0x3d, 0x6a, 0x64,
0x6f, 0x65, 0x2c, 0x6f, 0x75, 0x3d, 0x52, 0x65,
0x6d, 0x6f, 0x74, 0x65, 0x2c, 0x64, 0x63, 0x3d,
0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x2c,
0x64, 0x63, 0x3d, 0x63, 0x6f, 0x6d,
}
m, err := ldapserver.ReadLDAPMessage(bytes.NewReader(referral))
if err != nil {
t.Fatal("Failed to read LDAPMessage:", err)
}
if m.MessageID != 3 {
t.Fatal("wrong message ID")
}
if len(m.Controls) != 0 {
t.Fatal("wrong number of controls")
}
if m.ProtocolOp.Type != ldapserver.TypeAddResponseOp {
t.Fatal("wrong protocol op type")
}
r, err := ldapserver.GetResult(m.ProtocolOp.Data)
if err != nil {
t.Fatal("Failed to get LDAPResult:", err)
}
if r.ResultCode != ldapserver.ResultReferral {
t.Fatal("wrong result code")
}
if r.MatchedDN != "" {
t.Fatal("wrong matched DN")
}
if r.DiagnosticMessage != "This server is read-only. Try a different one." {
t.Fatal("wrong diagnostic message:", r.DiagnosticMessage)
}
if len(r.Referral) != 2 {
t.Fatal("wrong referral length", len(r.Referral))
}
if r.Referral[0] != "ldap://alternate1.example.com:389/uid=jdoe,ou=Remote,dc=example,dc=com" {
t.Fatal("wrong first referral", r.Referral[0])
}
if r.Referral[1] != "ldap://alternate2.example.com:389/uid=jdoe,ou=Remote,dc=example,dc=com" {
t.Fatal("wrong first referral", r.Referral[1])
}
}
func TestParseAbandonRequest(t *testing.T) {
abandonRequest := []byte{0x30, 0x06, 0x02, 0x01, 0x06, 0x50, 0x01, 0x05}
m, err := ldapserver.ReadLDAPMessage(bytes.NewReader(abandonRequest))
if err != nil {
t.Fatal("Failed to read LDAPMessage:", err)
}
if m.MessageID != 6 {
t.Fatal("wrong message ID")
}
if m.ProtocolOp.Type != ldapserver.TypeAbandonRequestOp {
t.Fatal("wrong protocol op type")
}
if len(m.Controls) != 0 {
t.Fatal("wrong number of controls")
}
messageID, err := ldapserver.BerGetInteger(m.ProtocolOp.Data)
if err != nil {
t.Fatal("Failed to read integer:", err)
}
if messageID != 5 {
t.Fatal("wrong abandon ID")
}
}
func TestParseAddRequest(t *testing.T) {
addrequest := []byte{
0x30, 0x49,
0x02, 0x01, 0x02,
0x68, 0x44,
0x04, 0x11, 0x64, 0x63, 0x3d, 0x65, 0x78, 0x61, 0x6d, 0x70,
0x6c, 0x65, 0x2c, 0x64, 0x63, 0x3d, 0x63, 0x6f,
0x6d,
0x30, 0x2f,
0x30, 0x1c,
0x04, 0x0b, 0x6f, 0x62, 0x6a, 0x65, 0x63, 0x74, 0x43, 0x6c,
0x61, 0x73, 0x73,
0x31, 0x0d,
0x04, 0x03, 0x74, 0x6f, 0x70,
0x04, 0x06, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e,
0x30, 0x0f,
0x04, 0x02, 0x64, 0x63,
0x31, 0x09,
0x04, 0x07, 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65,
}
m, err := ldapserver.ReadLDAPMessage(bytes.NewReader(addrequest))
if err != nil {
t.Fatal("Failed to parse LDAPMessage:", err)
}
if m.MessageID != 2 {
t.Fatal("wrong message ID")
}
if m.ProtocolOp.Type != ldapserver.TypeAddRequestOp {
t.Fatal("wrong protocol op type")
}
r_add, err := ldapserver.GetAddRequest(m.ProtocolOp.Data)
if err != nil {
t.Fatal("Failed to parse LDAPAddRequest", err)
}
if r_add.Entry != "dc=example,dc=com" {
t.Fatal("wrong entry", r_add.Entry)
}
if len(r_add.Attributes) != 2 {
t.Fatal("wrong number of attributes")
}
if r_add.Attributes[0].Description != "objectClass" {
t.Fatal("wrong attribute description")
}
if !slicesEqual(r_add.Attributes[0].Values, []string{"top", "domain"}) {
t.Fatal("wrong attribute values")
}
if r_add.Attributes[1].Description != "dc" {
t.Fatal("wrong attribute description")
}
if !slicesEqual(r_add.Attributes[1].Values, []string{"example"}) {
t.Fatal("wrong attribute values")
}
}
func TestParseAnonymousSimpleBindRequest(t *testing.T) {
bindrequest := []byte{
0x30, 0x0c,
0x02, 0x01, 0x01,
0x60, 0x07,
0x02, 0x01, 0x03,
0x04, 0x00,
0x80, 0x00,
}
m, err := ldapserver.ReadLDAPMessage(bytes.NewReader(bindrequest))
if err != nil {
t.Fatal("Failed to parse LDAPMessage:", err)
}
if m.MessageID != 1 {
t.Fatal("wrong message id")
}
if m.ProtocolOp.Type != ldapserver.TypeBindRequestOp {
t.Fatal("wrong protocol op type")
}
if len(m.Controls) != 0 {
t.Fatal("wrong number of controls")
}
req, err := ldapserver.GetBindRequest(m.ProtocolOp.Data)
if err != nil {
t.Fatal("Failed to parse bind request:", err)
}
if req.Version != 3 {
t.Fatal("wrong protocol version")
}
if req.Name != "" {
t.Fatal("wrong bind DN")
}
if req.AuthType != ldapserver.AuthenticationTypeSimple {
t.Fatal("wrong auth type")
}
if req.Credentials.(string) != "" {
t.Fatal("wrong password", req.Credentials)
}
}
func TestParseAuthenticatedSimpleBindRequest(t *testing.T) {
bindrequest := []byte{
0x30, 0x39,
0x02, 0x01, 0x01,
0x60, 0x34,
0x02, 0x01, 0x03,
0x04, 0x24, 0x75, 0x69, 0x64, 0x3d, 0x6a, 0x64, 0x6f, 0x65,
0x2c, 0x6f, 0x75, 0x3d, 0x50, 0x65, 0x6f, 0x70,
0x6c, 0x65, 0x2c, 0x64, 0x63, 0x3d, 0x65, 0x78,
0x61, 0x6d, 0x70, 0x6c, 0x65, 0x2c, 0x64, 0x63,
0x3d, 0x63, 0x6f, 0x6d,
0x80, 0x09, 0x73, 0x65, 0x63, 0x72, 0x65, 0x74, 0x31, 0x32, 0x33,
}
m, err := ldapserver.ReadLDAPMessage(bytes.NewReader(bindrequest))
if err != nil {
t.Fatal("Failed to parse LDAPMessage:", err)
}
if m.MessageID != 1 {
t.Fatal("wrong message id")
}
if m.ProtocolOp.Type != ldapserver.TypeBindRequestOp {
t.Fatal("wrong protocol op type")
}
if len(m.Controls) != 0 {
t.Fatal("wrong number of controls")
}
req, err := ldapserver.GetBindRequest(m.ProtocolOp.Data)
if err != nil {
t.Fatal("Failed to parse bind request:", err)
}
if req.Version != 3 {
t.Fatal("wrong protocol version")
}
if req.Name != "uid=jdoe,ou=People,dc=example,dc=com" {
t.Fatal("wrong bind DN")
}
if req.AuthType != ldapserver.AuthenticationTypeSimple {
t.Fatal("wrong auth type")
}
if req.Credentials.(string) != "secret123" {
t.Fatal("wrong password", req.Credentials)
}
}
func TestParseSASLCRAMMD5InitialBindRequest(t *testing.T) {
bindrequest := []byte{
0x30, 0x16,
0x02, 0x01, 0x01,
0x60, 0x11,
0x02, 0x01, 0x03,
0x04, 0x00,
0xa3, 0x0a,
0x04, 0x08, 0x43, 0x52, 0x41, 0x4d, 0x2d, 0x4d, 0x44, 0x35,
}
m, err := ldapserver.ReadLDAPMessage(bytes.NewReader(bindrequest))
if err != nil {
t.Fatal("Failed to parse LDAPMessage:", err)
}
if m.MessageID != 1 {
t.Fatal("wrong message id")
}
if m.ProtocolOp.Type != ldapserver.TypeBindRequestOp {
t.Fatal("wrong protocol op type")
}
if len(m.Controls) != 0 {
t.Fatal("wrong number of controls")
}
req, err := ldapserver.GetBindRequest(m.ProtocolOp.Data)
if err != nil {
t.Fatal("Failed to parse bind request:", err)
}
if req.Version != 3 {
t.Fatal("wrong protocol version")
}
if req.Name != "" {
t.Fatal("wrong bind DN")
}
if req.AuthType != ldapserver.AuthenticationTypeSASL {
t.Fatal("wrong auth type")
}
cr := req.Credentials.(*ldapserver.SASLCredentials)
if cr.Mechanism != "CRAM-MD5" {
t.Fatal("wrong mechanism")
}
if cr.Credentials != "" {
t.Fatal("wrong credentials", req.Credentials)
}
}
func TestParseSASLCRAMMD5BindRequest(t *testing.T) {
bindrequest := []byte{
0x30, 0x3f,
0x02, 0x01, 0x02,
0x60, 0x3a,
0x02, 0x01, 0x03,
0x04, 0x00,
0xa3, 0x33,
0x04, 0x08, 0x43, 0x52, 0x41, 0x4d, 0x2d, 0x4d, 0x44, 0x35,
0x04, 0x27, 0x75, 0x3a, 0x6a, 0x64, 0x6f, 0x65, 0x20, 0x64,
0x35, 0x32, 0x31, 0x31, 0x36, 0x63, 0x38, 0x37,
0x63, 0x33, 0x31, 0x64, 0x39, 0x63, 0x63, 0x37,
0x34, 0x37, 0x36, 0x30, 0x30, 0x66, 0x39, 0x34,
0x38, 0x36, 0x64, 0x32, 0x61, 0x31, 0x64,
}
m, err := ldapserver.ReadLDAPMessage(bytes.NewReader(bindrequest))
if err != nil {
t.Fatal("Failed to parse LDAPMessage:", err)
}
if m.MessageID != 2 {
t.Fatal("wrong message id")
}
if m.ProtocolOp.Type != ldapserver.TypeBindRequestOp {
t.Fatal("wrong protocol op type")
}
if len(m.Controls) != 0 {
t.Fatal("wrong number of controls")
}
req, err := ldapserver.GetBindRequest(m.ProtocolOp.Data)
if err != nil {
t.Fatal("Failed to parse bind request:", err)
}
if req.Version != 3 {
t.Fatal("wrong protocol version")
}
if req.Name != "" {
t.Fatal("wrong bind DN")
}
if req.AuthType != ldapserver.AuthenticationTypeSASL {
t.Fatal("wrong auth type")
}
cr := req.Credentials.(*ldapserver.SASLCredentials)
if cr.Mechanism != "CRAM-MD5" {
t.Fatal("wrong mechanism")
}
if cr.Credentials != "u:jdoe d52116c87c31d9cc747600f9486d2a1d" {
t.Fatal("wrong credentials", req.Credentials)
}
}
func TestParseCompareRequest(t *testing.T) {
compareRequest := []byte{
0x30, 0x45,
0x02, 0x01, 0x02,
0x6e, 0x40,
0x04, 0x24, 0x75, 0x69, 0x64, 0x3d, 0x6a, 0x64, 0x6f, 0x65,
0x2c, 0x6f, 0x75, 0x3d, 0x50, 0x65, 0x6f, 0x70,
0x6c, 0x65, 0x2c, 0x64, 0x63, 0x3d, 0x65, 0x78,
0x61, 0x6d, 0x70, 0x6c, 0x65, 0x2c, 0x64, 0x63,
0x3d, 0x63, 0x6f, 0x6d,
0x30, 0x18,
0x04, 0x0c, 0x65, 0x6d, 0x70, 0x6c, 0x6f, 0x79, 0x65, 0x65,
0x54, 0x79, 0x70, 0x65,
0x04, 0x08, 0x73, 0x61, 0x6c, 0x61, 0x72, 0x69, 0x65, 0x64,
}
m, err := ldapserver.ReadLDAPMessage(bytes.NewReader(compareRequest))
if err != nil {
t.Fatal("Failed to parse LDAPMessage:", err)
}
if m.MessageID != 2 {
t.Fatal("wrong message id")
}
if m.ProtocolOp.Type != ldapserver.TypeCompareRequestOp {
t.Fatal("wrong protocol op type")
}
if len(m.Controls) != 0 {
t.Fatal("wrong number of controls")
}
req, err := ldapserver.GetCompareRequest(m.ProtocolOp.Data)
if err != nil {
t.Fatal("Failed to parse compare request:", err)
}
if req.Object != "uid=jdoe,ou=People,dc=example,dc=com" {
t.Fatal("wrong object")
}
if req.Attribute != "employeeType" {
t.Fatal("wrong attribute")
}
if req.Value != "salaried" {
t.Fatal("wrong value")
}
}
func TestParseModifyRequest(t *testing.T) {
modifyrequest := []byte{
0x30, 0x81, 0x80,
0x02, 0x01, 0x02,
0x66, 0x7b,
0x04, 0x24, 0x75, 0x69, 0x64, 0x3d, 0x6a, 0x64, 0x6f, 0x65,
0x2c, 0x6f, 0x75, 0x3d, 0x50, 0x65, 0x6f, 0x70,
0x6c, 0x65, 0x2c, 0x64, 0x63, 0x3d, 0x65, 0x78,
0x61, 0x6d, 0x70, 0x6c, 0x65, 0x2c, 0x64, 0x63,
0x3d, 0x63, 0x6f, 0x6d,
0x30, 0x53,
0x30, 0x18,
0x0a, 0x01, 0x01,
0x30, 0x13,
0x04, 0x09, 0x67, 0x69, 0x76, 0x65, 0x6e, 0x4e, 0x61, 0x6d,
0x65,
0x31, 0x06,
0x04, 0x04, 0x4a, 0x6f, 0x68, 0x6e,
0x30, 0x1c,
0x0a, 0x01, 0x00,
0x30, 0x17,
0x04, 0x09, 0x67, 0x69, 0x76, 0x65, 0x6e, 0x4e, 0x61, 0x6d,
0x65,
0x31, 0x0a,
0x04, 0x08, 0x4a, 0x6f, 0x6e, 0x61, 0x74, 0x68, 0x61, 0x6e,
0x30, 0x19,
0x0a, 0x01, 0x02,
0x30, 0x14,
0x04, 0x02, 0x63, 0x6e,
0x31, 0x0e,
0x04, 0x0c, 0x4a, 0x6f, 0x6e, 0x61, 0x74, 0x68, 0x61, 0x6e,
0x20, 0x44, 0x6f, 0x65,
}
m, err := ldapserver.ReadLDAPMessage(bytes.NewReader(modifyrequest))
if err != nil {
t.Fatal("Failed to parse LDAPMessage:", err)
}
if m.MessageID != 2 {
t.Fatal("wrong message id")
}
if m.ProtocolOp.Type != ldapserver.TypeModifyRequestOp {
t.Fatal("wrong protocol op type")
}
if len(m.Controls) != 0 {
t.Fatal("wrong number of controls")
}
req, err := ldapserver.GetModifyRequest(m.ProtocolOp.Data)
if err != nil {
t.Fatal("Failed to parse modify request:", err)
}
if req.Object != "uid=jdoe,ou=People,dc=example,dc=com" {
t.Fatal("wrong object")
}
if len(req.Changes) != 3 {
t.Fatal("wrong number of modifications")
}
if req.Changes[0].Operation != ldapserver.ModifyDelete {
t.Fatal("wrong operation")
}
if req.Changes[0].Modification.Description != "givenName" {
t.Fatal("wrong attribute")
}
if !slicesEqual(req.Changes[0].Modification.Values, []string{"John"}) {
t.Fatal("wrong values")
}
if req.Changes[1].Operation != ldapserver.ModifyAdd {
t.Fatal("wrong operation")
}
if req.Changes[1].Modification.Description != "givenName" {
t.Fatal("wrong attribute")
}
if !slicesEqual(req.Changes[1].Modification.Values, []string{"Jonathan"}) {
t.Fatal("wrong values")
}
if req.Changes[2].Operation != ldapserver.ModifyReplace {
t.Fatal("wrong operation")
}
if req.Changes[2].Modification.Description != "cn" {
t.Fatal("wrong attribute")
}
if !slicesEqual(req.Changes[2].Modification.Values, []string{"Jonathan Doe"}) {
t.Fatal("wrong values")
}
}
func TestParseModifyDNRenameRequest(t *testing.T) {
modifyDNRequest := []byte{
0x30, 0x3c,
0x02, 0x01, 0x02,
0x6c, 0x37,
0x04, 0x24, 0x75, 0x69, 0x64, 0x3d, 0x6a, 0x64, 0x6f, 0x65,
0x2c, 0x6f, 0x75, 0x3d, 0x50, 0x65, 0x6f, 0x70,
0x6c, 0x65, 0x2c, 0x64, 0x63, 0x3d, 0x65, 0x78,
0x61, 0x6d, 0x70, 0x6c, 0x65, 0x2c, 0x64, 0x63,
0x3d, 0x63, 0x6f, 0x6d,
0x04, 0x0c, 0x75, 0x69, 0x64, 0x3d, 0x6a, 0x6f, 0x68, 0x6e,
0x2e, 0x64, 0x6f, 0x65,
0x01, 0x01, 0xff,
}
m, err := ldapserver.ReadLDAPMessage(bytes.NewReader(modifyDNRequest))
if err != nil {
t.Fatal("Failed to parse LDAPMessage:", err)
}
if m.MessageID != 2 {
t.Fatal("wrong message id")
}
if m.ProtocolOp.Type != ldapserver.TypeModifyDNRequestOp {
t.Fatal("wrong protocol op type")
}
if len(m.Controls) != 0 {
t.Fatal("wrong number of controls")
}
req, err := ldapserver.GetModifyDNRequest(m.ProtocolOp.Data)
if err != nil {
t.Fatal("Failed to parse modify DN request:", err)
}
if req.Object != "uid=jdoe,ou=People,dc=example,dc=com" {
t.Fatal("wrong object")
}
if req.NewRDN != "uid=john.doe" {
t.Fatal("wrong new RDN")
}
if req.DeleteOldRDN != true {
t.Fatal("wrong delete old RDN")
}
if req.NewSuperior != "" {
t.Fatal("wrong new superior")
}
}
func TestParseModifyDNMoveRequest(t *testing.T) {
moveRequest := []byte{
0x30, 0x5c,
0x02, 0x01, 0x03,
0x6c, 0x57,
0x04, 0x28, 0x75, 0x69, 0x64, 0x3d, 0x6a, 0x6f, 0x68, 0x6e,
0x2e, 0x64, 0x6f, 0x65, 0x2c, 0x6f, 0x75, 0x3d,
0x50, 0x65, 0x6f, 0x70, 0x6c, 0x65, 0x2c, 0x64,
0x63, 0x3d, 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c,
0x65, 0x2c, 0x64, 0x63, 0x3d, 0x63, 0x6f, 0x6d,
0x04, 0x0c, 0x75, 0x69, 0x64, 0x3d, 0x6a, 0x6f, 0x68, 0x6e,
0x2e, 0x64, 0x6f, 0x65,
0x01, 0x01, 0x00,
0x80, 0x1a, 0x6f, 0x75, 0x3d, 0x55, 0x73, 0x65, 0x72, 0x73,
0x2c, 0x64, 0x63, 0x3d, 0x65, 0x78, 0x61, 0x6d,
0x70, 0x6c, 0x65, 0x2c, 0x64, 0x63, 0x3d, 0x63,
0x6f, 0x6d,
}
m, err := ldapserver.ReadLDAPMessage(bytes.NewReader(moveRequest))
if err != nil {
t.Fatal("Failed to parse LDAPMessage:", err)
}
if m.MessageID != 3 {
t.Error("wrong message id")
}
if m.ProtocolOp.Type != ldapserver.TypeModifyDNRequestOp {
t.Error("wrong protocol op type")
}
if len(m.Controls) != 0 {
t.Error("wrong number of controls")
}
req, err := ldapserver.GetModifyDNRequest(m.ProtocolOp.Data)
if err != nil {
t.Fatal("Failed to parse modify DN request:", err)
}
if req.Object != "uid=john.doe,ou=People,dc=example,dc=com" {
t.Error("wrong object")
}
if req.NewRDN != "uid=john.doe" {
t.Error("wrong new RDN")
}
if req.DeleteOldRDN != false {
t.Error("wrong delete old RDN")
}
if req.NewSuperior != "ou=Users,dc=example,dc=com" {
t.Error("wrong new superior")
}
}
func TestParseModifyDNRenameAndMoveRequest(t *testing.T) {
renameAndMoveRequest := []byte{
0x30, 0x58,
0x02, 0x01, 0x02,
0x6c, 0x53,
0x04, 0x24, 0x75, 0x69, 0x64, 0x3d, 0x6a, 0x64, 0x6f, 0x65,
0x2c, 0x6f, 0x75, 0x3d, 0x50, 0x65, 0x6f, 0x70,
0x6c, 0x65, 0x2c, 0x64, 0x63, 0x3d, 0x65, 0x78,
0x61, 0x6d, 0x70, 0x6c, 0x65, 0x2c, 0x64, 0x63,
0x3d, 0x63, 0x6f, 0x6d,
0x04, 0x0c, 0x75, 0x69, 0x64, 0x3d, 0x6a, 0x6f, 0x68, 0x6e,
0x2e, 0x64, 0x6f, 0x65,
0x01, 0x01, 0xff,
0x80, 0x1a, 0x6f, 0x75, 0x3d, 0x55, 0x73, 0x65, 0x72, 0x73,
0x2c, 0x64, 0x63, 0x3d, 0x65, 0x78, 0x61, 0x6d,
0x70, 0x6c, 0x65, 0x2c, 0x64, 0x63, 0x3d, 0x63,
0x6f, 0x6d,
}
m, err := ldapserver.ReadLDAPMessage(bytes.NewReader(renameAndMoveRequest))
if err != nil {
t.Fatal("Failed to parse LDAPMessage:", err)
}
if m.MessageID != 2 {
t.Error("wrong message id")
}
if m.ProtocolOp.Type != ldapserver.TypeModifyDNRequestOp {
t.Error("wrong protocol op type")
}
if len(m.Controls) != 0 {
t.Error("wrong number of controls")
}
req, err := ldapserver.GetModifyDNRequest(m.ProtocolOp.Data)
if err != nil {
t.Fatal("Failed to parse modify DN request:", err)
}
if req.Object != "uid=jdoe,ou=People,dc=example,dc=com" {
t.Error("wrong object")
}
if req.NewRDN != "uid=john.doe" {
t.Error("wrong new RDN")
}
if req.DeleteOldRDN != true {
t.Error("wrong delete old RDN")
}
if req.NewSuperior != "ou=Users,dc=example,dc=com" {
t.Error("wrong new superior")
}
}
func TestParseSearchFilter(t *testing.T) {
readFilter := func(data []byte) *ldapserver.Filter {
elmt, err := ldapserver.BerReadElement(bytes.NewReader(data))
if err != nil {
t.Fatal("Failed to read element:", err)
}
f, err := ldapserver.GetFilter(elmt)
if err != nil {
t.Fatal("Failed to parse filter:", err)
}
return f
}
f := readFilter([]byte{0x87, 0x03, 0x75, 0x69, 0x64})
if f.Type != ldapserver.FilterTypePresent {
t.Fatal("wrong filter type")
}
if f.Data.(string) != "uid" {
t.Error("wrong filter data")
}
f = readFilter([]byte{0xa3, 0x0b, 0x04, 0x03, 0x75, 0x69, 0x64, 0x04, 0x04, 0x6a, 0x64, 0x6f, 0x65})
if f.Type != ldapserver.FilterTypeEqual {
t.Fatal("wrong filter type")
}
data := f.Data.(*ldapserver.AttributeValueAssertion)
if data.Description != "uid" {
t.Error("wrong attribute description")
}
if data.Value != "jdoe" {
t.Error("wrong attribute value")
}
f = readFilter([]byte{
0xa5, 0x26,
0x04, 0x0f, 0x63, 0x72, 0x65, 0x61, 0x74, 0x65, 0x54, 0x69,
0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70,
0x04, 0x13, 0x32, 0x30, 0x31, 0x37, 0x30, 0x31, 0x30, 0x32,
0x30, 0x33, 0x30, 0x34, 0x30, 0x35, 0x2e, 0x36,
0x37, 0x38, 0x5a})
if f.Type != ldapserver.FilterTypeGreaterOrEqual {
t.Fatal("wrong filter type")
}
data = f.Data.(*ldapserver.AttributeValueAssertion)
if data.Description != "createTimestamp" {
t.Error("wrong attribute description")
}
if data.Value != "20170102030405.678Z" {
t.Error("wrong attribute value")
}
f = readFilter([]byte{
0xa6, 0x16,
0x04, 0x0e, 0x61, 0x63, 0x63, 0x6f, 0x75, 0x6e, 0x74, 0x42,
0x61, 0x6c, 0x61, 0x6e, 0x63, 0x65,
0x04, 0x04, 0x31, 0x32, 0x33, 0x34})
if f.Type != ldapserver.FilterTypeLessOrEqual {
t.Fatal("wrong filter type")
}
data = f.Data.(*ldapserver.AttributeValueAssertion)
if data.Description != "accountBalance" {
t.Error("wrong attribute description")
}
if data.Value != "1234" {
t.Error("wrong attribute value")
}
f = readFilter([]byte{0xa8, 0x11, 0x04, 0x09, 0x67, 0x69, 0x76, 0x65, 0x6e, 0x4e, 0x61, 0x6d, 0x65, 0x04, 0x04, 0x4a, 0x6f, 0x68, 0x6e})
if f.Type != ldapserver.FilterTypeApproxMatch {
t.Fatal("wrong filter type")
}
data = f.Data.(*ldapserver.AttributeValueAssertion)
if data.Description != "givenName" {
t.Error("wrong attribute description")
}
if data.Value != "John" {
t.Error("wrong attribute value")
}
f = readFilter([]byte{0xa4, 0x0b, 0x04, 0x02, 0x63, 0x6e, 0x30, 0x05, 0x80, 0x03, 0x61, 0x62, 0x63})
if f.Type != ldapserver.FilterTypeSubstrings {
t.Fatal("wrong filter type")
}
data1 := f.Data.(*ldapserver.SubstringFilter)
if data1.Attribute != "cn" {
t.Error("wrong attribute description")