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ldap: default domain name (#3414)

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When the ldap synchronizer is look for an email address and fails at
finding one, it falls back at creating one using "localhost.local"
domain.

This new field makes this domain name configurable.

Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/3414
Reviewed-by: Earl Warren <earl-warren@noreply.codeberg.org>
Co-authored-by: Baptiste Daroussin <bapt@FreeBSD.org>
Co-committed-by: Baptiste Daroussin <bapt@FreeBSD.org>
This commit is contained in:
Baptiste Daroussin 2024-04-26 22:38:58 +00:00 committed by Earl Warren
parent 4da76d0e5f
commit 08f5a25d3b
9 changed files with 105 additions and 16 deletions
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1
options/locale/locale_en-US.ini
View file

@ -3100,6 +3100,7 @@ auths.attribute_mail = Email attribute
auths.attribute_ssh_public_key = Public SSH key attribute
auths.attribute_avatar = Avatar attribute
auths.attributes_in_bind = Fetch attributes in bind DN context
auths.default_domain_name = Default domain name used for the email address
auths.allow_deactivate_all = Allow an empty search result to deactivate all users
auths.use_paged_search = Use paged search
auths.search_page_size = Page size

1
release-notes/8.0.0/3414.md Normal file
View file

@ -0,0 +1 @@
Allow to customize the domain name used as a fallback when synchronizing sources from ldap [`ldap: default domain name`](https://codeberg.org/forgejo/forgejo/pulls/3414)

1
routers/web/admin/auths.go
View file

@ -129,6 +129,7 @@ func parseLDAPConfig(form forms.AuthenticationForm) *ldap.Source {
UserDN: form.UserDN,
BindPassword: form.BindPassword,
UserBase: form.UserBase,
DefaultDomainName: form.DefaultDomainName,
AttributeUsername: form.AttributeUsername,
AttributeName: form.AttributeName,
AttributeSurname: form.AttributeSurname,

1
services/auth/source/ldap/source.go
View file

@ -34,6 +34,7 @@ type Source struct {
BindPassword string // Bind DN password
UserBase string // Base search path for users
UserDN string // Template for the DN of the user for simple auth
DefaultDomainName string // DomainName used if none are in the field, default "localhost.local"
AttributeUsername string // Username attribute
AttributeName string // First name attribute
AttributeSurname string // Surname attribute

6
services/auth/source/ldap/source_sync.go
View file

@ -105,7 +105,11 @@ func (source *Source) Sync(ctx context.Context, updateExisting bool) error {
}
if len(su.Mail) == 0 {
su.Mail = fmt.Sprintf("%s@localhost.local", su.Username)
domainName := source.DefaultDomainName
if len(domainName) == 0 {
domainName = "localhost.local"
}
su.Mail = fmt.Sprintf("%s@%s", su.Username, domainName)
}
fullName := composeFullName(su.Name, su.Surname, su.Username)

1
services/forms/auth_form.go
View file

@ -26,6 +26,7 @@ type AuthenticationForm struct {
AttributeUsername string
AttributeName string
AttributeSurname string
DefaultDomainName string
AttributeMail string
AttributeSSHPublicKey string
AttributeAvatar string

4
templates/admin/auth/edit.tmpl
View file

@ -97,6 +97,10 @@
<label for="attribute_mail">{{ctx.Locale.Tr "admin.auths.attribute_mail"}}</label>
<input id="attribute_mail" name="attribute_mail" value="{{$cfg.AttributeMail}}" placeholder="mail" required>
</div>
<div class="field">
<label for="default_domain_name">{{ctx.Locale.Tr "admin.auths.default_domain_name"}}</label>
<input id="default_domain_name" name="default_domain_name" value="{{$cfg.DefaultDomainName}}" placeholder="localhost.local" >
</div>
<div class="field">
<label for="attribute_ssh_public_key">{{ctx.Locale.Tr "admin.auths.attribute_ssh_public_key"}}</label>
<input id="attribute_ssh_public_key" name="attribute_ssh_public_key" value="{{$cfg.AttributeSSHPublicKey}}" placeholder="SshPublicKey">

4
templates/admin/auth/source/ldap.tmpl
View file

@ -71,6 +71,10 @@
<label for="attribute_mail">{{ctx.Locale.Tr "admin.auths.attribute_mail"}}</label>
<input id="attribute_mail" name="attribute_mail" value="{{.attribute_mail}}" placeholder="mail">
</div>
<div class="field">
<label for="default_domain_name">{{ctx.Locale.Tr "admin.auths.default_domain_name"}}</label>
<input id="default_domain_name" name="default_domain_name" value="{{.default_domain_name}}" placeholder="localhost.local">
</div>
<div class="field">
<label for="attribute_ssh_public_key">{{ctx.Locale.Tr "admin.auths.attribute_ssh_public_key"}}</label>
<input id="attribute_ssh_public_key" name="attribute_ssh_public_key" value="{{.attribute_ssh_public_key}}" placeholder="SshPublicKey">

102
tests/integration/auth_ldap_test.go
View file

@ -112,13 +112,17 @@ func getLDAPServerPort() string {
return port
}
func buildAuthSourceLDAPPayload(csrf, sshKeyAttribute, groupFilter, groupTeamMap, groupTeamMapRemoval string) map[string]string {
func buildAuthSourceLDAPPayload(csrf, sshKeyAttribute, mailKeyAttribute, defaultDomainName, 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))"
}
if len(mailKeyAttribute) == 0 {
mailKeyAttribute = "mail"
}
return map[string]string{
"_csrf": csrf,
"type": "2",
@ -134,8 +138,9 @@ func buildAuthSourceLDAPPayload(csrf, sshKeyAttribute, groupFilter, groupTeamMap
"attribute_username": "uid",
"attribute_name": "givenName",
"attribute_surname": "sn",
"attribute_mail": "mail",
"attribute_mail": mailKeyAttribute,
"attribute_ssh_public_key": sshKeyAttribute,
"default_domain_name": defaultDomainName,
"is_sync_enabled": "on",
"is_active": "on",
"groups_enabled": "on",
@ -148,7 +153,7 @@ func buildAuthSourceLDAPPayload(csrf, sshKeyAttribute, groupFilter, groupTeamMap
}
}
func addAuthSourceLDAP(t *testing.T, sshKeyAttribute, groupFilter string, groupMapParams ...string) {
func addAuthSourceLDAP(t *testing.T, sshKeyAttribute, mailKeyAttribute, defaultDomainName, groupFilter string, groupMapParams ...string) {
groupTeamMapRemoval := "off"
groupTeamMap := ""
if len(groupMapParams) == 2 {
@ -157,7 +162,7 @@ func addAuthSourceLDAP(t *testing.T, sshKeyAttribute, groupFilter string, groupM
}
session := loginUser(t, "user1")
csrf := GetCSRF(t, session, "/admin/auths/new")
req := NewRequestWithValues(t, "POST", "/admin/auths/new", buildAuthSourceLDAPPayload(csrf, sshKeyAttribute, groupFilter, groupTeamMap, groupTeamMapRemoval))
req := NewRequestWithValues(t, "POST", "/admin/auths/new", buildAuthSourceLDAPPayload(csrf, sshKeyAttribute, mailKeyAttribute, defaultDomainName, groupFilter, groupTeamMap, groupTeamMapRemoval))
session.MakeRequest(t, req, http.StatusSeeOther)
}
@ -167,7 +172,7 @@ func TestLDAPUserSignin(t *testing.T) {
return
}
defer tests.PrepareTestEnv(t)()
addAuthSourceLDAP(t, "", "")
addAuthSourceLDAP(t, "", "", "", "")
u := gitLDAPUsers[0]
@ -184,7 +189,7 @@ func TestLDAPUserSignin(t *testing.T) {
func TestLDAPAuthChange(t *testing.T) {
defer tests.PrepareTestEnv(t)()
addAuthSourceLDAP(t, "", "")
addAuthSourceLDAP(t, "", "", "", "")
session := loginUser(t, "user1")
req := NewRequest(t, "GET", "/admin/auths")
@ -205,7 +210,7 @@ func TestLDAPAuthChange(t *testing.T) {
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"))
req = NewRequestWithValues(t, "POST", href, buildAuthSourceLDAPPayload(csrf, "", "", "", "", "", "off"))
session.MakeRequest(t, req, http.StatusSeeOther)
req = NewRequest(t, "GET", href)
@ -215,6 +220,21 @@ func TestLDAPAuthChange(t *testing.T) {
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)
domainname, _ := doc.Find(`input[name="default_domain_name"]`).Attr("value")
assert.Equal(t, "", domainname)
req = NewRequestWithValues(t, "POST", href, buildAuthSourceLDAPPayload(csrf, "", "", "test.org", "", "", "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)
domainname, _ = doc.Find(`input[name="default_domain_name"]`).Attr("value")
assert.Equal(t, "test.org", domainname)
}
func TestLDAPUserSync(t *testing.T) {
@ -223,7 +243,7 @@ func TestLDAPUserSync(t *testing.T) {
return
}
defer tests.PrepareTestEnv(t)()
addAuthSourceLDAP(t, "", "")
addAuthSourceLDAP(t, "", "", "", "")
auth.SyncExternalUsers(context.Background(), true)
// Check if users exists
@ -252,7 +272,7 @@ func TestLDAPUserSyncWithEmptyUsernameAttribute(t *testing.T) {
session := loginUser(t, "user1")
csrf := GetCSRF(t, session, "/admin/auths/new")
payload := buildAuthSourceLDAPPayload(csrf, "", "", "", "")
payload := buildAuthSourceLDAPPayload(csrf, "", "", "", "", "", "")
payload["attribute_username"] = ""
req := NewRequestWithValues(t, "POST", "/admin/auths/new", payload)
session.MakeRequest(t, req, http.StatusSeeOther)
@ -300,7 +320,7 @@ func TestLDAPUserSyncWithGroupFilter(t *testing.T) {
return
}
defer tests.PrepareTestEnv(t)()
addAuthSourceLDAP(t, "", "(cn=git)")
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.
@ -359,7 +379,7 @@ func TestLDAPUserSigninFailed(t *testing.T) {
return
}
defer tests.PrepareTestEnv(t)()
addAuthSourceLDAP(t, "", "")
addAuthSourceLDAP(t, "", "", "", "")
u := otherLDAPUsers[0]
testLoginFailed(t, u.UserName, u.Password, translation.NewLocale("en-US").TrString("form.username_password_incorrect"))
@ -371,7 +391,7 @@ func TestLDAPUserSSHKeySync(t *testing.T) {
return
}
defer tests.PrepareTestEnv(t)()
addAuthSourceLDAP(t, "sshPublicKey", "")
addAuthSourceLDAP(t, "sshPublicKey", "", "", "")
auth.SyncExternalUsers(context.Background(), true)
@ -404,7 +424,7 @@ func TestLDAPGroupTeamSyncAddMember(t *testing.T) {
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"]}}`)
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")
@ -449,7 +469,7 @@ func TestLDAPGroupTeamSyncRemoveMember(t *testing.T) {
return
}
defer tests.PrepareTestEnv(t)()
addAuthSourceLDAP(t, "", "", "on", `{"cn=dispatch,ou=people,dc=planetexpress,dc=com": {"org26": ["team11"]}}`)
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")
@ -487,6 +507,58 @@ func TestLDAPPreventInvalidGroupTeamMap(t *testing.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"))
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
}
func TestLDAPUserSyncInvalidMail(t *testing.T) {
if skipLDAPTests() {
t.Skip()
return
}
defer tests.PrepareTestEnv(t)()
addAuthSourceLDAP(t, "", "nonexisting", "", "")
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.UserName+"@localhost.local", 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 TestLDAPUserSyncInvalidMailDefaultDomain(t *testing.T) {
if skipLDAPTests() {
t.Skip()
return
}
defer tests.PrepareTestEnv(t)()
addAuthSourceLDAP(t, "", "nonexisting", "test.org", "")
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.UserName+"@test.org", 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))
}
}