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Refactor LDAP tests with reusable code

This commit is contained in:
sauls8t 2018-08-30 16:01:36 +01:00
parent 7df0fbcb2b
commit a7865d0f71
5 changed files with 346 additions and 375 deletions

View file

@ -12,7 +12,6 @@
package ldap
import (
"crypto/tls"
"fmt"
"strings"
"testing"
@ -23,65 +22,54 @@ import (
// Works against AD server in Azure confgiured using:
//
// https://auth0.com/docs/connector/test-dc
// https://auth0.com/docs/connector/test-dc
//
// Ensure VM network settings open up ports 389 and 636.
var testConfigPublicAD = lm.LDAPConfig{
ServerType: lm.ServerTypeAD,
ServerHost: "documize-ad.eastus.cloudapp.azure.com",
ServerPort: 389,
EncryptionType: "none",
BaseDN: "DC=mycompany,DC=local",
BindDN: "CN=ad-admin,CN=Users,DC=mycompany,DC=local",
BindPassword: "8B5tNRLvbk8K",
UserFilter: "",
GroupFilter: "",
AttributeUserRDN: "sAMAccountName",
AttributeUserFirstname: "givenName",
AttributeUserLastname: "sn",
AttributeUserEmail: "mail",
AttributeUserDisplayName: "",
AttributeUserGroupName: "",
AttributeGroupMember: "member",
}
func TestADServer_UserList(t *testing.T) {
c := lm.LDAPConfig{}
c.ServerHost = "40.117.188.17"
c.ServerPort = 389
c.EncryptionType = "none"
c.BaseDN = "DC=mycompany,DC=local"
c.BindDN = "CN=ad-admin,CN=Users,DC=mycompany,DC=local"
c.BindPassword = "8B5tNRLvbk8K"
c.UserFilter = ""
c.GroupFilter = ""
testConfigPublicAD.UserFilter = "(|(objectCategory=person)(objectClass=user)(objectClass=inetOrgPerson))"
testConfigPublicAD.GroupFilter = ""
userAttrs := testConfigPublicAD.GetUserFilterAttributes()
address := fmt.Sprintf("%s:%d", c.ServerHost, c.ServerPort)
t.Log("Connecting to AD server", address)
l, err := ld.Dial("tcp", address)
l, err := Connect(testConfigPublicAD)
if err != nil {
t.Error("Error: unable to dial AD server: ", err.Error())
t.Error("Error: unable to dial LDAP server: ", err.Error())
return
}
defer l.Close()
if c.EncryptionType == "starttls" {
t.Log("Using StartTLS with AD server")
err = l.StartTLS(&tls.Config{InsecureSkipVerify: true})
if err != nil {
t.Error("Error: unable to startTLS with AD server: ", err.Error())
return
}
}
// Authenticate with AD server using admin credentials.
t.Log("Binding AD admin user")
err = l.Bind(c.BindDN, c.BindPassword)
t.Log("Binding LDAP admin user")
err = l.Bind(testConfigPublicAD.BindDN, testConfigPublicAD.BindPassword)
if err != nil {
t.Error("Error: unable to bind specified admin user to AD: ", err.Error())
return
}
// Get users from AD server by using filter
filter := ""
attrs := []string{}
if len(c.GroupFilter) > 0 {
filter = fmt.Sprintf("(&(objectClass=group)(cn=%s))", c.GroupFilter)
attrs = []string{"cn"}
} else {
filter = "(|(objectCategory=person)(objectClass=user)(objectClass=inetOrgPerson))"
attrs = []string{"dn", "cn", "givenName", "sn", "mail", "sAMAccountName"}
}
searchRequest := ld.NewSearchRequest(
c.BaseDN,
testConfigPublicAD.BaseDN,
ld.ScopeWholeSubtree, ld.NeverDerefAliases, 0, 0, false,
filter,
attrs,
testConfigPublicAD.UserFilter,
userAttrs,
nil,
)
@ -99,74 +87,44 @@ func TestADServer_UserList(t *testing.T) {
for _, entry := range sr.Entries {
t.Logf("[%s] %s (%s %s) @ %s\n",
entry.GetAttributeValue("sAMAccountName"),
entry.GetAttributeValue(testConfigPublicAD.AttributeUserRDN),
entry.GetAttributeValue("cn"),
entry.GetAttributeValue("givenName"),
entry.GetAttributeValue("sn"),
entry.GetAttributeValue("mail"))
entry.GetAttributeValue(testConfigPublicAD.AttributeUserFirstname),
entry.GetAttributeValue(testConfigPublicAD.AttributeUserLastname),
entry.GetAttributeValue(testConfigPublicAD.AttributeUserEmail))
}
}
func TestADServer_Groups(t *testing.T) {
c := lm.LDAPConfig{}
c.ServerHost = "40.117.188.17"
c.ServerPort = 389
c.EncryptionType = "none"
c.BaseDN = "DC=mycompany,DC=local"
c.BindDN = "CN=ad-admin,CN=Users,DC=mycompany,DC=local"
c.BindPassword = "8B5tNRLvbk8K"
c.UserFilter = ""
c.GroupFilter = "(|(cn=Accounting)(cn=IT))"
testConfigPublicAD.UserFilter = ""
testConfigPublicAD.GroupFilter = "(|(cn=Accounting)(cn=IT))"
groupAttrs := testConfigPublicAD.GetGroupFilterAttributes()
userAttrs := testConfigPublicAD.GetUserFilterAttributes()
address := fmt.Sprintf("%s:%d", c.ServerHost, c.ServerPort)
t.Log("Connecting to AD server", address)
l, err := ld.Dial("tcp", address)
l, err := Connect(testConfigPublicAD)
if err != nil {
t.Error("Error: unable to dial AD server: ", err.Error())
return
}
defer l.Close()
if c.EncryptionType == "starttls" {
t.Log("Using StartTLS with AD server")
err = l.StartTLS(&tls.Config{InsecureSkipVerify: true})
if err != nil {
t.Error("Error: unable to startTLS with AD server: ", err.Error())
return
}
}
// Authenticate with AD server using admin credentials.
t.Log("Binding AD admin user")
err = l.Bind(c.BindDN, c.BindPassword)
// Authenticate with LDAP server using admin credentials.
t.Log("Binding LDAP admin user")
err = l.Bind(testConfigPublicAD.BindDN, testConfigPublicAD.BindPassword)
if err != nil {
t.Error("Error: unable to bind specified admin user to AD: ", err.Error())
return
}
// Get users from AD server by using filter
filter := ""
attrs := []string{}
if len(c.GroupFilter) > 0 {
filter = c.GroupFilter
attrs = []string{"dn", "cn", "member"}
} else if len(c.UserFilter) > 0 {
filter = c.UserFilter
attrs = []string{"dn", "cn", "givenName", "sn", "mail", "sAMAccountName"}
} else {
filter = "(|(objectClass=person)(objectClass=user)(objectClass=inetOrgPerson))"
attrs = []string{"dn", "cn", "givenName", "sn", "mail", "sAMAccountName"}
}
searchRequest := ld.NewSearchRequest(
c.BaseDN,
testConfigPublicAD.BaseDN,
ld.ScopeWholeSubtree, ld.NeverDerefAliases, 0, 0, false,
filter,
attrs,
testConfigPublicAD.GroupFilter,
groupAttrs,
nil,
)
t.Log("AD search filter:", filter)
t.Log("AD search filter:", testConfigPublicAD.GroupFilter)
sr, err := l.Search(searchRequest)
if err != nil {
t.Error("Error: unable to execute directory search: ", err.Error())
@ -181,7 +139,9 @@ func TestADServer_Groups(t *testing.T) {
// Get list of group members for each group found.
for _, group := range sr.Entries {
rawMembers := group.GetAttributeValues("member")
t.Log("Found group", group.DN)
rawMembers := group.GetAttributeValues(testConfigPublicAD.AttributeGroupMember)
fmt.Printf("%s", group.DN)
if len(rawMembers) == 0 {
@ -200,10 +160,10 @@ func TestADServer_Groups(t *testing.T) {
filter := fmt.Sprintf("(%s)", parts[0])
usr := ld.NewSearchRequest(
c.BaseDN,
testConfigPublicAD.BaseDN,
ld.ScopeWholeSubtree, ld.NeverDerefAliases, 0, 0, false,
filter,
[]string{"dn", "cn", "givenName", "sn", "mail", "sAMAccountName"},
userAttrs,
nil,
)
ue, err := l.Search(usr)
@ -215,11 +175,11 @@ func TestADServer_Groups(t *testing.T) {
if len(ue.Entries) > 0 {
for _, ur := range ue.Entries {
t.Logf("[%s] %s (%s %s) @ %s\n",
ur.GetAttributeValue("sAMAccountName"),
ur.GetAttributeValue(testConfigPublicAD.AttributeUserRDN),
ur.GetAttributeValue("cn"),
ur.GetAttributeValue("givenName"),
ur.GetAttributeValue("sn"),
ur.GetAttributeValue("mail"))
ur.GetAttributeValue(testConfigPublicAD.AttributeUserFirstname),
ur.GetAttributeValue(testConfigPublicAD.AttributeUserLastname),
ur.GetAttributeValue(testConfigPublicAD.AttributeUserEmail))
}
} else {
t.Log("group member search failed:", filter)
@ -227,53 +187,34 @@ func TestADServer_Groups(t *testing.T) {
}
}
}
func TestADServer_Authenticate(t *testing.T) {
c := lm.LDAPConfig{}
c.ServerHost = "40.117.188.17"
c.ServerPort = 389
c.EncryptionType = "none"
c.BaseDN = "DC=mycompany,DC=local"
c.BindDN = "CN=ad-admin,CN=Users,DC=mycompany,DC=local"
c.BindPassword = "8B5tNRLvbk8K"
c.UserFilter = ""
c.GroupFilter = ""
testConfigPublicAD.UserFilter = ""
testConfigPublicAD.GroupFilter = ""
userAttrs := testConfigPublicAD.GetUserFilterAttributes()
address := fmt.Sprintf("%s:%d", c.ServerHost, c.ServerPort)
t.Log("Connecting to AD server", address)
l, err := ld.Dial("tcp", address)
l, err := Connect(testConfigPublicAD)
if err != nil {
t.Error("Error: unable to dial AD server: ", err.Error())
t.Error("Error: unable to dial LDAP server: ", err.Error())
return
}
defer l.Close()
if c.EncryptionType == "starttls" {
t.Log("Using StartTLS with AD server")
err = l.StartTLS(&tls.Config{InsecureSkipVerify: true})
if err != nil {
t.Error("Error: unable to startTLS with AD server: ", err.Error())
return
}
}
// Authenticate with AD server using admin credentials.
t.Log("Binding AD admin user")
err = l.Bind(c.BindDN, c.BindPassword)
err = l.Bind(testConfigPublicAD.BindDN, testConfigPublicAD.BindPassword)
if err != nil {
t.Error("Error: unable to bind specified admin user to AD: ", err.Error())
return
}
username := `bob.johnson`
password := "Pass@word1!"
filter := fmt.Sprintf("(sAMAccountName=%s)", username)
filter := fmt.Sprintf("(%s=%s)", testConfigPublicAD.AttributeUserRDN, username)
searchRequest := ld.NewSearchRequest(
c.BaseDN,
testConfigPublicAD.BaseDN,
ld.ScopeWholeSubtree, ld.NeverDerefAliases, 0, 0, false,
filter,
[]string{"mail"},
userAttrs,
nil,
)