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gitea/tests/integration/auth_ldap_test.go

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// Copyright 2018 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package integration
import (
"context"
"net/http"
"os"
"strings"
"testing"
"code.gitea.io/gitea/models"
auth_model "code.gitea.io/gitea/models/auth"
"code.gitea.io/gitea/models/db"
"code.gitea.io/gitea/models/organization"
"code.gitea.io/gitea/models/unittest"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/translation"
"code.gitea.io/gitea/services/auth"
"code.gitea.io/gitea/services/auth/source/ldap"
"code.gitea.io/gitea/tests"
"github.com/stretchr/testify/assert"
)
type ldapUser struct {
UserName string
Password string
FullName string
Email string
OtherEmails []string
IsAdmin bool
IsRestricted bool
SSHKeys []string
}
var gitLDAPUsers = []ldapUser{
{
UserName: "professor",
Password: "professor",
FullName: "Hubert Farnsworth",
Email: "professor@planetexpress.com",
OtherEmails: []string{"hubert@planetexpress.com"},
IsAdmin: true,
},
{
UserName: "hermes",
Password: "hermes",
FullName: "Conrad Hermes",
Email: "hermes@planetexpress.com",
SSHKeys: []string{
"SHA256:qLY06smKfHoW/92yXySpnxFR10QFrLdRjf/GNPvwcW8",
"SHA256:QlVTuM5OssDatqidn2ffY+Lc4YA5Fs78U+0KOHI51jQ",
"SHA256:DXdeUKYOJCSSmClZuwrb60hUq7367j4fA+udNC3FdRI",
},
IsAdmin: true,
},
{
UserName: "fry",
Password: "fry",
FullName: "Philip Fry",
Email: "fry@planetexpress.com",
},
{
UserName: "leela",
Password: "leela",
FullName: "Leela Turanga",
Email: "leela@planetexpress.com",
IsRestricted: true,
},
{
UserName: "bender",
Password: "bender",
FullName: "Bender Rodríguez",
Email: "bender@planetexpress.com",
},
}
var otherLDAPUsers = []ldapUser{
{
UserName: "zoidberg",
Password: "zoidberg",
FullName: "John Zoidberg",
Email: "zoidberg@planetexpress.com",
},
{
UserName: "amy",
Password: "amy",
FullName: "Amy Kroker",
Email: "amy@planetexpress.com",
},
}
func skipLDAPTests() bool {
return os.Getenv("TEST_LDAP") != "1"
}
func getLDAPServerHost() string {
host := os.Getenv("TEST_LDAP_HOST")
if len(host) == 0 {
host = "ldap"
}
return host
}
func getLDAPServerPort() string {
port := os.Getenv("TEST_LDAP_PORT")
if len(port) == 0 {
port = "389"
}
return port
}
func buildAuthSourceLDAPPayload(csrf, sshKeyAttribute, groupFilter, groupTeamMap, groupTeamMapRemoval string) map[string]string {
// Modify user filter to test group filter explicitly
userFilter := "(&(objectClass=inetOrgPerson)(memberOf=cn=git,ou=people,dc=planetexpress,dc=com)(uid=%s))"
if groupFilter != "" {
userFilter = "(&(objectClass=inetOrgPerson)(uid=%s))"
}
return map[string]string{
"_csrf": csrf,
"type": "2",
"name": "ldap",
"host": getLDAPServerHost(),
"port": getLDAPServerPort(),
"bind_dn": "uid=gitea,ou=service,dc=planetexpress,dc=com",
"bind_password": "password",
"user_base": "ou=people,dc=planetexpress,dc=com",
"filter": userFilter,
"admin_filter": "(memberOf=cn=admin_staff,ou=people,dc=planetexpress,dc=com)",
"restricted_filter": "(uid=leela)",
"attribute_username": "uid",
"attribute_name": "givenName",
"attribute_surname": "sn",
"attribute_mail": "mail",
"attribute_ssh_public_key": sshKeyAttribute,
"is_sync_enabled": "on",
"is_active": "on",
"groups_enabled": "on",
"group_dn": "ou=people,dc=planetexpress,dc=com",
"group_member_uid": "member",
"group_filter": groupFilter,
"group_team_map": groupTeamMap,
"group_team_map_removal": groupTeamMapRemoval,
"user_uid": "DN",
}
}
func addAuthSourceLDAP(t *testing.T, sshKeyAttribute, groupFilter string, groupMapParams ...string) {
groupTeamMapRemoval := "off"
groupTeamMap := ""
if len(groupMapParams) == 2 {
groupTeamMapRemoval = groupMapParams[0]
groupTeamMap = groupMapParams[1]
}
session := loginUser(t, "user1")
csrf := GetCSRF(t, session, "/admin/auths/new")
req := NewRequestWithValues(t, "POST", "/admin/auths/new", buildAuthSourceLDAPPayload(csrf, sshKeyAttribute, groupFilter, groupTeamMap, groupTeamMapRemoval))
session.MakeRequest(t, req, http.StatusSeeOther)
}
func TestLDAPUserSignin(t *testing.T) {
if skipLDAPTests() {
t.Skip()
return
}
defer tests.PrepareTestEnv(t)()
addAuthSourceLDAP(t, "", "")
u := gitLDAPUsers[0]
session := loginUserWithPassword(t, u.UserName, u.Password)
req := NewRequest(t, "GET", "/user/settings")
resp := session.MakeRequest(t, req, http.StatusOK)
htmlDoc := NewHTMLParser(t, resp.Body)
assert.Equal(t, u.UserName, htmlDoc.GetInputValueByName("name"))
assert.Equal(t, u.FullName, htmlDoc.GetInputValueByName("full_name"))
assert.Equal(t, u.Email, htmlDoc.Find("#signed-user-email").Text())
}
func TestLDAPAuthChange(t *testing.T) {
defer tests.PrepareTestEnv(t)()
addAuthSourceLDAP(t, "", "")
session := loginUser(t, "user1")
req := NewRequest(t, "GET", "/admin/auths")
resp := session.MakeRequest(t, req, http.StatusOK)
doc := NewHTMLParser(t, resp.Body)
href, exists := doc.Find("table.table td a").Attr("href")
if !exists {
assert.True(t, exists, "No authentication source found")
return
}
req = NewRequest(t, "GET", href)
resp = session.MakeRequest(t, req, http.StatusOK)
doc = NewHTMLParser(t, resp.Body)
csrf := doc.GetCSRF()
host, _ := doc.Find(`input[name="host"]`).Attr("value")
assert.Equal(t, host, getLDAPServerHost())
binddn, _ := doc.Find(`input[name="bind_dn"]`).Attr("value")
assert.Equal(t, "uid=gitea,ou=service,dc=planetexpress,dc=com", binddn)
req = NewRequestWithValues(t, "POST", href, buildAuthSourceLDAPPayload(csrf, "", "", "", "off"))
session.MakeRequest(t, req, http.StatusSeeOther)
req = NewRequest(t, "GET", href)
resp = session.MakeRequest(t, req, http.StatusOK)
doc = NewHTMLParser(t, resp.Body)
host, _ = doc.Find(`input[name="host"]`).Attr("value")
assert.Equal(t, host, getLDAPServerHost())
binddn, _ = doc.Find(`input[name="bind_dn"]`).Attr("value")
assert.Equal(t, "uid=gitea,ou=service,dc=planetexpress,dc=com", binddn)
}
func TestLDAPUserSync(t *testing.T) {
if skipLDAPTests() {
t.Skip()
return
}
defer tests.PrepareTestEnv(t)()
addAuthSourceLDAP(t, "", "")
auth.SyncExternalUsers(context.Background(), true)
// Check if users exists
for _, gitLDAPUser := range gitLDAPUsers {
dbUser, err := user_model.GetUserByName(db.DefaultContext, gitLDAPUser.UserName)
assert.NoError(t, err)
assert.Equal(t, gitLDAPUser.UserName, dbUser.Name)
assert.Equal(t, gitLDAPUser.Email, dbUser.Email)
assert.Equal(t, gitLDAPUser.IsAdmin, dbUser.IsAdmin)
assert.Equal(t, gitLDAPUser.IsRestricted, dbUser.IsRestricted)
}
// Check if no users exist
for _, otherLDAPUser := range otherLDAPUsers {
_, err := user_model.GetUserByName(db.DefaultContext, otherLDAPUser.UserName)
assert.True(t, user_model.IsErrUserNotExist(err))
}
}
func TestLDAPUserSyncWithEmptyUsernameAttribute(t *testing.T) {
if skipLDAPTests() {
t.Skip()
return
}
defer tests.PrepareTestEnv(t)()
session := loginUser(t, "user1")
csrf := GetCSRF(t, session, "/admin/auths/new")
payload := buildAuthSourceLDAPPayload(csrf, "", "", "", "")
payload["attribute_username"] = ""
req := NewRequestWithValues(t, "POST", "/admin/auths/new", payload)
session.MakeRequest(t, req, http.StatusSeeOther)
for _, u := range gitLDAPUsers {
req := NewRequest(t, "GET", "/admin/users?q="+u.UserName)
resp := session.MakeRequest(t, req, http.StatusOK)
htmlDoc := NewHTMLParser(t, resp.Body)
tr := htmlDoc.doc.Find("table.table tbody tr")
assert.True(t, tr.Length() == 0)
}
for _, u := range gitLDAPUsers {
req := NewRequestWithValues(t, "POST", "/user/login", map[string]string{
"_csrf": csrf,
"user_name": u.UserName,
"password": u.Password,
})
MakeRequest(t, req, http.StatusSeeOther)
}
auth.SyncExternalUsers(context.Background(), true)
authSource := unittest.AssertExistsAndLoadBean(t, &auth_model.Source{
Name: payload["name"],
})
unittest.AssertCount(t, &user_model.User{
LoginType: auth_model.LDAP,
LoginSource: authSource.ID,
}, len(gitLDAPUsers))
for _, u := range gitLDAPUsers {
user := unittest.AssertExistsAndLoadBean(t, &user_model.User{
Name: u.UserName,
})
assert.True(t, user.IsActive)
}
}
func TestLDAPUserSyncWithGroupFilter(t *testing.T) {
if skipLDAPTests() {
t.Skip()
return
}
defer tests.PrepareTestEnv(t)()
addAuthSourceLDAP(t, "", "(cn=git)")
// Assert a user not a member of the LDAP group "cn=git" cannot login
// This test may look like TestLDAPUserSigninFailed but it is not.
// The later test uses user filter containing group membership filter (memberOf)
// This test is for the case when LDAP user records may not be linked with
// all groups the user is a member of, the user filter is modified accordingly inside
// the addAuthSourceLDAP based on the value of the groupFilter
u := otherLDAPUsers[0]
testLoginFailed(t, u.UserName, u.Password, translation.NewLocale("en-US").TrString("form.username_password_incorrect"))
auth.SyncExternalUsers(context.Background(), true)
// Assert members of LDAP group "cn=git" are added
for _, gitLDAPUser := range gitLDAPUsers {
unittest.BeanExists(t, &user_model.User{
Name: gitLDAPUser.UserName,
})
}
// Assert everyone else is not added
for _, gitLDAPUser := range otherLDAPUsers {
unittest.AssertNotExistsBean(t, &user_model.User{
Name: gitLDAPUser.UserName,
})
}
ldapSource := unittest.AssertExistsAndLoadBean(t, &auth_model.Source{
Name: "ldap",
})
ldapConfig := ldapSource.Cfg.(*ldap.Source)
ldapConfig.GroupFilter = "(cn=ship_crew)"
auth_model.UpdateSource(db.DefaultContext, ldapSource)
auth.SyncExternalUsers(context.Background(), true)
for _, gitLDAPUser := range gitLDAPUsers {
if gitLDAPUser.UserName == "fry" || gitLDAPUser.UserName == "leela" || gitLDAPUser.UserName == "bender" {
// Assert members of the LDAP group "cn-ship_crew" are still active
user := unittest.AssertExistsAndLoadBean(t, &user_model.User{
Name: gitLDAPUser.UserName,
})
assert.True(t, user.IsActive, "User %s should be active", gitLDAPUser.UserName)
} else {
// Assert everyone else is inactive
user := unittest.AssertExistsAndLoadBean(t, &user_model.User{
Name: gitLDAPUser.UserName,
})
assert.False(t, user.IsActive, "User %s should be inactive", gitLDAPUser.UserName)
}
}
}
func TestLDAPUserSigninFailed(t *testing.T) {
if skipLDAPTests() {
t.Skip()
return
}
defer tests.PrepareTestEnv(t)()
addAuthSourceLDAP(t, "", "")
u := otherLDAPUsers[0]
testLoginFailed(t, u.UserName, u.Password, translation.NewLocale("en-US").TrString("form.username_password_incorrect"))
}
func TestLDAPUserSSHKeySync(t *testing.T) {
if skipLDAPTests() {
t.Skip()
return
}
defer tests.PrepareTestEnv(t)()
addAuthSourceLDAP(t, "sshPublicKey", "")
auth.SyncExternalUsers(context.Background(), true)
// Check if users has SSH keys synced
for _, u := range gitLDAPUsers {
if len(u.SSHKeys) == 0 {
continue
}
session := loginUserWithPassword(t, u.UserName, u.Password)
req := NewRequest(t, "GET", "/user/settings/keys")
resp := session.MakeRequest(t, req, http.StatusOK)
htmlDoc := NewHTMLParser(t, resp.Body)
divs := htmlDoc.doc.Find("#keys-ssh .flex-item .flex-item-body:not(:last-child)")
syncedKeys := make([]string, divs.Length())
for i := 0; i < divs.Length(); i++ {
syncedKeys[i] = strings.TrimSpace(divs.Eq(i).Text())
}
assert.ElementsMatch(t, u.SSHKeys, syncedKeys, "Unequal number of keys synchronized for user: %s", u.UserName)
}
}
func TestLDAPGroupTeamSyncAddMember(t *testing.T) {
if skipLDAPTests() {
t.Skip()
return
}
defer tests.PrepareTestEnv(t)()
addAuthSourceLDAP(t, "", "", "on", `{"cn=ship_crew,ou=people,dc=planetexpress,dc=com":{"org26": ["team11"]},"cn=admin_staff,ou=people,dc=planetexpress,dc=com": {"non-existent": ["non-existent"]}}`)
org, err := organization.GetOrgByName(db.DefaultContext, "org26")
assert.NoError(t, err)
team, err := organization.GetTeam(db.DefaultContext, org.ID, "team11")
assert.NoError(t, err)
auth.SyncExternalUsers(context.Background(), true)
for _, gitLDAPUser := range gitLDAPUsers {
user := unittest.AssertExistsAndLoadBean(t, &user_model.User{
Name: gitLDAPUser.UserName,
})
usersOrgs, err := db.Find[organization.Organization](db.DefaultContext, organization.FindOrgOptions{
UserID: user.ID,
IncludePrivate: true,
})
assert.NoError(t, err)
allOrgTeams, err := organization.GetUserOrgTeams(db.DefaultContext, org.ID, user.ID)
assert.NoError(t, err)
if user.Name == "fry" || user.Name == "leela" || user.Name == "bender" {
// assert members of LDAP group "cn=ship_crew" are added to mapped teams
assert.Len(t, usersOrgs, 1, "User [%s] should be member of one organization", user.Name)
assert.Equal(t, "org26", usersOrgs[0].Name, "Membership should be added to the right organization")
isMember, err := organization.IsTeamMember(db.DefaultContext, usersOrgs[0].ID, team.ID, user.ID)
assert.NoError(t, err)
assert.True(t, isMember, "Membership should be added to the right team")
err = models.RemoveTeamMember(db.DefaultContext, team, user.ID)
assert.NoError(t, err)
err = models.RemoveOrgUser(db.DefaultContext, usersOrgs[0].ID, user.ID)
assert.NoError(t, err)
} else {
// assert members of LDAP group "cn=admin_staff" keep initial team membership since mapped team does not exist
assert.Empty(t, usersOrgs, "User should be member of no organization")
isMember, err := organization.IsTeamMember(db.DefaultContext, org.ID, team.ID, user.ID)
assert.NoError(t, err)
assert.False(t, isMember, "User should no be added to this team")
assert.Empty(t, allOrgTeams, "User should not be added to any team")
}
}
}
func TestLDAPGroupTeamSyncRemoveMember(t *testing.T) {
if skipLDAPTests() {
t.Skip()
return
}
defer tests.PrepareTestEnv(t)()
addAuthSourceLDAP(t, "", "", "on", `{"cn=dispatch,ou=people,dc=planetexpress,dc=com": {"org26": ["team11"]}}`)
org, err := organization.GetOrgByName(db.DefaultContext, "org26")
assert.NoError(t, err)
team, err := organization.GetTeam(db.DefaultContext, org.ID, "team11")
assert.NoError(t, err)
loginUserWithPassword(t, gitLDAPUsers[0].UserName, gitLDAPUsers[0].Password)
user := unittest.AssertExistsAndLoadBean(t, &user_model.User{
Name: gitLDAPUsers[0].UserName,
})
err = organization.AddOrgUser(db.DefaultContext, org.ID, user.ID)
assert.NoError(t, err)
err = models.AddTeamMember(db.DefaultContext, team, user.ID)
assert.NoError(t, err)
isMember, err := organization.IsOrganizationMember(db.DefaultContext, org.ID, user.ID)
assert.NoError(t, err)
assert.True(t, isMember, "User should be member of this organization")
isMember, err = organization.IsTeamMember(db.DefaultContext, org.ID, team.ID, user.ID)
assert.NoError(t, err)
assert.True(t, isMember, "User should be member of this team")
// assert team member "professor" gets removed from org26 team11
loginUserWithPassword(t, gitLDAPUsers[0].UserName, gitLDAPUsers[0].Password)
isMember, err = organization.IsOrganizationMember(db.DefaultContext, org.ID, user.ID)
assert.NoError(t, err)
assert.False(t, isMember, "User membership should have been removed from organization")
isMember, err = organization.IsTeamMember(db.DefaultContext, org.ID, team.ID, user.ID)
assert.NoError(t, err)
assert.False(t, isMember, "User membership should have been removed from team")
}
func TestLDAPPreventInvalidGroupTeamMap(t *testing.T) {
if skipLDAPTests() {
t.Skip()
return
}
defer tests.PrepareTestEnv(t)()
session := loginUser(t, "user1")
csrf := GetCSRF(t, session, "/admin/auths/new")
req := NewRequestWithValues(t, "POST", "/admin/auths/new", buildAuthSourceLDAPPayload(csrf, "", "", `{"NOT_A_VALID_JSON"["MISSING_DOUBLE_POINT"]}`, "off"))
session.MakeRequest(t, req, http.StatusOK) // StatusOK = failed, StatusSeeOther = ok
}
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