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Added LDAP simple auth support.

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This commit is contained in:
Sergio Benitez 2015-09-04 20:39:23 -07:00
parent 36a69e8aa5
commit 2d1db4bf05
9 changed files with 350 additions and 322 deletions
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1
conf/locale/locale_en-US.ini
View file

@ -814,6 +814,7 @@ auths.port = Port
auths.bind_dn = Bind DN
auths.bind_password = Bind Password
auths.user_base = User Search Base
auths.user_dn = User DN
auths.attribute_name = First name attribute
auths.attribute_surname = Surname attribute
auths.attribute_mail = E-mail attribute

122
models/login.go
View file

@ -27,6 +27,7 @@ const (
NOTYPE LoginType = iota
PLAIN
LDAP
DLDAP
SMTP
PAM
)
@ -38,9 +39,10 @@ var (
)
var LoginTypes = map[LoginType]string{
LDAP: "LDAP",
SMTP: "SMTP",
PAM: "PAM",
LDAP: "LDAP (via BindDN)",
DLDAP: "LDAP (simple auth)",
SMTP: "SMTP",
PAM: "PAM",
}
// Ensure structs implemented interface.
@ -106,6 +108,8 @@ func (source *LoginSource) BeforeSet(colName string, val xorm.Cell) {
case "type":
switch LoginType((*val).(int64)) {
case LDAP:
fallthrough
case DLDAP:
source.Cfg = new(LDAPConfig)
case SMTP:
source.Cfg = new(SMTPConfig)
@ -171,84 +175,74 @@ func DelLoginSource(source *LoginSource) error {
// UserSignIn validates user name and password.
func UserSignIn(uname, passwd string) (*User, error) {
u := new(User)
var u *User
if strings.Contains(uname, "@") {
u = &User{Email: uname}
} else {
u = &User{LowerName: strings.ToLower(uname)}
}
has, err := x.Get(u)
userExists, err := x.Get(u)
if err != nil {
return nil, err
}
if u.LoginType == NOTYPE && has {
u.LoginType = PLAIN
}
// For plain login, user must exist to reach this line.
// Now verify password.
if u.LoginType == PLAIN {
if !u.ValidatePassword(passwd) {
return nil, ErrUserNotExist{u.Id, u.Name}
}
return u, nil
}
if !has {
var sources []LoginSource
if err = x.UseBool().Find(&sources,
&LoginSource{IsActived: true, AllowAutoRegister: true}); err != nil {
return nil, err
}
for _, source := range sources {
if source.Type == LDAP {
u, err := LoginUserLdapSource(nil, uname, passwd,
source.ID, source.Cfg.(*LDAPConfig), true)
if err == nil {
return u, nil
}
log.Warn("Fail to login(%s) by LDAP(%s): %v", uname, source.Name, err)
} else if source.Type == SMTP {
u, err := LoginUserSMTPSource(nil, uname, passwd,
source.ID, source.Cfg.(*SMTPConfig), true)
if err == nil {
return u, nil
}
log.Warn("Fail to login(%s) by SMTP(%s): %v", uname, source.Name, err)
} else if source.Type == PAM {
u, err := LoginUserPAMSource(nil, uname, passwd,
source.ID, source.Cfg.(*PAMConfig), true)
if err == nil {
return u, nil
}
log.Warn("Fail to login(%s) by PAM(%s): %v", uname, source.Name, err)
if userExists {
switch u.LoginType {
case NOTYPE:
fallthrough
case PLAIN:
if u.ValidatePassword(passwd) {
return u, nil
}
}
return nil, ErrUserNotExist{u.Id, u.Name}
return nil, ErrUserNotExist{u.Id, u.Name}
default:
var source LoginSource
hasSource, err := x.Id(u.LoginSource).Get(&source)
if err != nil {
return nil, err
} else if !hasSource {
return nil, ErrLoginSourceNotExist
}
return ExternalUserLogin(u, u.LoginName, passwd, &source, false)
}
}
var source LoginSource
hasSource, err := x.Id(u.LoginSource).Get(&source)
if err != nil {
var sources []LoginSource
if err = x.UseBool().Find(&sources, &LoginSource{IsActived: true, AllowAutoRegister: true}); err != nil {
return nil, err
} else if !hasSource {
return nil, ErrLoginSourceNotExist
} else if !source.IsActived {
}
for _, source := range sources {
u, err := ExternalUserLogin(nil, uname, passwd, &source, true)
if err == nil {
return u, nil
}
log.Warn("Failed to login '%s' via '%s': %v", uname, source.Name, err)
}
return nil, ErrUserNotExist{u.Id, u.Name}
}
func ExternalUserLogin(u *User, name, passwd string, source *LoginSource, autoRegister bool) (*User, error) {
if !source.IsActived {
return nil, ErrLoginSourceNotActived
}
switch u.LoginType {
switch source.Type {
case LDAP:
return LoginUserLdapSource(u, u.LoginName, passwd, source.ID, source.Cfg.(*LDAPConfig), false)
fallthrough
case DLDAP:
return LoginUserLdapSource(u, name, passwd, source, autoRegister)
case SMTP:
return LoginUserSMTPSource(u, u.LoginName, passwd, source.ID, source.Cfg.(*SMTPConfig), false)
return LoginUserSMTPSource(u, name, passwd, source.ID, source.Cfg.(*SMTPConfig), autoRegister)
case PAM:
return LoginUserPAMSource(u, u.LoginName, passwd, source.ID, source.Cfg.(*PAMConfig), false)
return LoginUserPAMSource(u, name, passwd, source.ID, source.Cfg.(*PAMConfig), autoRegister)
}
return nil, ErrUnsupportedLoginType
}
@ -256,8 +250,10 @@ func UserSignIn(uname, passwd string) (*User, error) {
// Create a local user if success
// Return the same LoginUserPlain semantic
// FIXME: https://github.com/gogits/gogs/issues/672
func LoginUserLdapSource(u *User, name, passwd string, sourceId int64, cfg *LDAPConfig, autoRegister bool) (*User, error) {
fn, sn, mail, admin, logged := cfg.Ldapsource.SearchEntry(name, passwd)
func LoginUserLdapSource(u *User, name, passwd string, source *LoginSource, autoRegister bool) (*User, error) {
cfg := source.Cfg.(*LDAPConfig)
directBind := (source.Type == DLDAP)
fn, sn, mail, admin, logged := cfg.Ldapsource.SearchEntry(name, passwd, directBind)
if !logged {
// User not in LDAP, do nothing
return nil, ErrUserNotExist{0, name}
@ -276,8 +272,8 @@ func LoginUserLdapSource(u *User, name, passwd string, sourceId int64, cfg *LDAP
LowerName: strings.ToLower(name),
Name: name,
FullName: fn + " " + sn,
LoginType: LDAP,
LoginSource: sourceId,
LoginType: source.Type,
LoginSource: source.ID,
LoginName: name,
Passwd: passwd,
Email: mail,

1
modules/auth/auth_form.go
View file

@ -19,6 +19,7 @@ type AuthenticationForm struct {
BindDN string `form:"bind_dn"`
BindPassword string
UserBase string
UserDN string `form:"user_dn"`
AttributeName string
AttributeSurname string
AttributeMail string

25
modules/auth/ldap/ldap.go
View file

@ -22,6 +22,7 @@ type Ldapsource struct {
BindDN string // DN to bind with
BindPassword string // Bind DN password
UserBase string // Base search path for users
UserDN string // Template for the DN of the user for simple auth
AttributeName string // First name attribute
AttributeSurname string // Surname attribute
AttributeMail string // E-mail attribute
@ -78,10 +79,19 @@ func (ls Ldapsource) FindUserDN(name string) (string, bool) {
}
// searchEntry : search an LDAP source if an entry (name, passwd) is valid and in the specific filter
func (ls Ldapsource) SearchEntry(name, passwd string) (string, string, string, bool, bool) {
userDN, found := ls.FindUserDN(name)
if !found {
return "", "", "", false, false
func (ls Ldapsource) SearchEntry(name, passwd string, directBind bool) (string, string, string, bool, bool) {
var userDN string
if directBind {
log.Trace("LDAP will bind directly via UserDN template: %s", ls.UserDN)
userDN = fmt.Sprintf(ls.UserDN, name)
} else {
log.Trace("LDAP will use BindDN.")
var found bool
userDN, found = ls.FindUserDN(name)
if !found {
return "", "", "", false, false
}
}
l, err := ldapDial(ls)
@ -112,7 +122,12 @@ func (ls Ldapsource) SearchEntry(name, passwd string) (string, string, string, b
log.Error(4, "LDAP Search failed unexpectedly! (%v)", err)
return "", "", "", false, false
} else if len(sr.Entries) < 1 {
log.Error(4, "LDAP Search failed unexpectedly! (0 entries)")
if directBind {
log.Error(4, "User filter inhibited user login.")
} else {
log.Error(4, "LDAP Search failed unexpectedly! (0 entries)")
}
return "", "", "", false, false
}

436
modules/bindata/bindata.go
View file

File diff suppressed because one or more lines are too long

32
public/ng/js/gogs.js
View file

@ -57,10 +57,10 @@ var Gogs = {};
});
$.fn.extend({
toggleHide: function () {
$(this).addClass("hidden");
$(this).each(function(n, v) { $(v).addClass("hidden"); });
},
toggleShow: function () {
$(this).removeClass("hidden");
$(this).each(function(n, v) { $(v).removeClass("hidden"); });
},
toggleAjax: function (successCallback, errorCallback) {
var url = $(this).data("ajax");
@ -775,24 +775,20 @@ function initAdmin() {
$form.attr('action', $form.data('delete-url'));
});
// Create authorization.
// Create authorization. Keep list in sync with models/login.go.
var all_auths = ['none', 'plain', 'ldap', 'dldap', 'smtp', 'pam'];
$('#auth-type').on("change", function () {
var v = $(this).val();
if (v == 2) {
$('.ldap').toggleShow();
$('.smtp').toggleHide();
$('.pam').toggleHide();
}
if (v == 3) {
$('.smtp').toggleShow();
$('.ldap').toggleHide();
$('.pam').toggleHide();
}
if (v == 4) {
$('.pam').toggleShow();
$('.smtp').toggleHide();
$('.ldap').toggleHide();
}
if (v >= all_auths.length) return;
// Hide all through their class names.
$.each(all_auths, function(i, type) {
$('.' + type).toggleHide();
});
// Show the selected one.
var selected = all_auths[v];
$('.' + selected).toggleShow();
});
// Delete authorization.

10
routers/admin/auths.go
View file

@ -61,6 +61,8 @@ func NewAuthSourcePost(ctx *middleware.Context, form auth.AuthenticationForm) {
var u core.Conversion
switch models.LoginType(form.Type) {
case models.LDAP:
fallthrough
case models.DLDAP:
u = &models.LDAPConfig{
Ldapsource: ldap.Ldapsource{
Name: form.Name,
@ -68,13 +70,14 @@ func NewAuthSourcePost(ctx *middleware.Context, form auth.AuthenticationForm) {
Port: form.Port,
UseSSL: form.UseSSL,
BindDN: form.BindDN,
UserDN: form.UserDN,
BindPassword: form.BindPassword,
UserBase: form.UserBase,
Filter: form.Filter,
AdminFilter: form.AdminFilter,
AttributeName: form.AttributeName,
AttributeSurname: form.AttributeSurname,
AttributeMail: form.AttributeMail,
Filter: form.Filter,
AdminFilter: form.AdminFilter,
Enabled: true,
},
}
@ -149,6 +152,8 @@ func EditAuthSourcePost(ctx *middleware.Context, form auth.AuthenticationForm) {
var config core.Conversion
switch models.LoginType(form.Type) {
case models.LDAP:
fallthrough
case models.DLDAP:
config = &models.LDAPConfig{
Ldapsource: ldap.Ldapsource{
Name: form.Name,
@ -156,6 +161,7 @@ func EditAuthSourcePost(ctx *middleware.Context, form auth.AuthenticationForm) {
Port: form.Port,
UseSSL: form.UseSSL,
BindDN: form.BindDN,
UserDN: form.UserDN,
BindPassword: form.BindPassword,
UserBase: form.UserBase,
AttributeName: form.AttributeName,

17
templates/admin/auth/edit.tmpl
View file

@ -30,7 +30,7 @@
<input class="ipt ipt-large ipt-radius {{if .Err_AuthName}}ipt-error{{end}}" id="name" name="name" value="{{.Source.Name}}" required />
</div>
{{if eq $type 2}}
{{if eq $type 2 3}}
<div class="field">
<label class="req" for="host">{{.i18n.Tr "admin.auths.host"}}</label>
<input class="ipt ipt-large ipt-radius {{if .Err_Host}}ipt-error{{end}}" id="host" name="host" value="{{.Source.LDAP.Host}}" required />
@ -43,6 +43,7 @@
<label for="use_ssl">{{.i18n.Tr "admin.auths.enable_tls"}}</label>
<input name="use_ssl" type="checkbox" {{if .Source.LDAP.UseSSL}}checked{{end}}>
</div>
{{if eq $type 2}}
<div class="field">
<label for="bind_dn">{{.i18n.Tr "admin.auths.bind_dn"}}</label>
<input class="ipt ipt-large ipt-radius {{if .Err_BindDN}}ipt-error{{end}}" id="bind_dn" name="bind_dn" value="{{.Source.LDAP.BindDN}}" />
@ -55,6 +56,13 @@
<label class="req" for="user_base">{{.i18n.Tr "admin.auths.user_base"}}</label>
<input class="ipt ipt-large ipt-radius {{if .Err_UserBase}}ipt-error{{end}}" id="user_base" name="user_base" value="{{.Source.LDAP.UserBase}}" />
</div>
{{end}}
{{if eq $type 3}}
<div class="field">
<label class="req" for="user_dn">{{.i18n.Tr "admin.auths.user_dn"}}</label>
<input class="ipt ipt-large ipt-radius {{if .Err_UserDN}}ipt-error{{end}}" id="user_dn" name="user_dn" value="{{.Source.LDAP.UserDN}}" />
</div>
{{end}}
<div class="field">
<label class="req" for="filter">{{.i18n.Tr "admin.auths.filter"}}</label>
<input class="ipt ipt-large ipt-radius {{if .Err_Filter}}ipt-error{{end}}" id="filter" name="filter" value="{{.Source.LDAP.Filter}}" />
@ -76,7 +84,8 @@
<input class="ipt ipt-large ipt-radius {{if .Err_Attributes}}ipt-error{{end}}" id="attribute_mail" name="attribute_mail" value="{{.Source.LDAP.AttributeMail}}" />
</div>
{{else if eq $type 3}}
{{else if eq $type 4}}
<div class="field">
<label class="req">{{.i18n.Tr "admin.auths.smtp_auth"}}</label>
<select name="smtp_auth">
@ -96,7 +105,7 @@
<input class="ipt ipt-large ipt-radius {{if .Err_SmtpPort}}ipt-error{{end}}" id="smtp_port" name="smtp_port" value="{{.Source.SMTP.Port}}" />
</div>
{{else if eq $type 4}}
{{else if eq $type 5}}
<div class="field">
<label class="req" for="pam_service_name">{{.i18n.Tr "admin.auths.pam_service_name"}}</label>
<input class="ipt ipt-large ipt-radius {{if .Err_PAMServiceName}}ipt-error{{end}}" id="pam_service_name" name="pam_service_name" value="{{.Source.PAM.ServiceName}}" />
@ -104,7 +113,7 @@
{{end}}
<div class="field">
{{if eq $type 3}}
{{if eq $type 4}}
<label></label>
<input name="tls" type="checkbox" {{if .Source.SMTP.TLS}}checked{{end}}>
<strong>{{.i18n.Tr "admin.auths.enable_tls"}}</strong>

28
templates/admin/auth/new.tmpl
View file

@ -26,48 +26,52 @@
<label class="req" for="name">{{.i18n.Tr "admin.auths.auth_name"}}</label>
<input class="ipt ipt-large ipt-radius {{if .Err_AuthName}}ipt-error{{end}}" id="name" name="name" value="{{.name}}" required />
</div>
<div class="ldap">
<div class="field">
<div class="dldap ldap">
<div class="dldap ldap field">
<label class="req" for="host">{{.i18n.Tr "admin.auths.host"}}</label>
<input class="ipt ipt-large ipt-radius {{if .Err_Host}}ipt-error{{end}}" id="host" name="host" value="{{.host}}" />
</div>
<div class="field">
<div class="dldap ldap field">
<label class="req" for="port">{{.i18n.Tr "admin.auths.port"}}</label>
<input class="ipt ipt-large ipt-radius {{if .Err_Port}}ipt-error{{end}}" id="port" name="port" value="{{.port}}" />
</div>
<div class="field">
<div class="dldap ldap field">
<label for="use_ssl">{{.i18n.Tr "admin.auths.enable_tls"}}</label>
<input name="use_ssl" type="checkbox" {{if .use_ssl}}checked{{end}}>
</div>
<div class="field">
<div class="ldap field">
<label class="req" for="bind_dn">{{.i18n.Tr "admin.auths.bind_dn"}}</label>
<input class="ipt ipt-large ipt-radius {{if .Err_BindDN}}ipt-error{{end}}" id="bind_dn" name="bind_dn" value="{{.bind_dn}}" />
</div>
<div class="field">
<div class="ldap field">
<label class="req" for="bind_password">{{.i18n.Tr "admin.auths.bind_password"}}</label>
<input class="ipt ipt-large ipt-radius {{if .Err_BindPassword}}ipt-error{{end}}" id="bind_password" name="bind_password" type="password" value="{{.bind_password}}" />
</div>
<div class="field">
<div class="ldap field">
<label class="req" for="user_base">{{.i18n.Tr "admin.auths.user_base"}}</label>
<input class="ipt ipt-large ipt-radius {{if .Err_UserBase}}ipt-error{{end}}" id="user_base" name="user_base" value="{{.user_base}}" />
</div>
<div class="field">
<div class="dldap field hidden">
<label class="req" for="user_dn">{{.i18n.Tr "admin.auths.user_dn"}}</label>
<input class="ipt ipt-large ipt-radius {{if .Err_UserDN}}ipt-error{{end}}" id="user_dn" name="user_dn" value="{{.user_dn}}" />
</div>
<div class="dldap ldap field">
<label class="req" for="filter">{{.i18n.Tr "admin.auths.filter"}}</label>
<input class="ipt ipt-large ipt-radius {{if .Err_Filter}}ipt-error{{end}}" id="filter" name="filter" value="{{.filter}}" />
</div>
<div class="field">
<div class="dldap ldap field">
<label for="filter">{{.i18n.Tr "admin.auths.admin_filter"}}</label>
<input class="ipt ipt-large ipt-radius {{if .Err_AdminFilter}}ipt-error{{end}}" id="admin_filter" name="admin_filter" value="{{.admin_filter}}" />
</div>
<div class="field">
<div class="dldap ldap field">
<label for="attribute_name">{{.i18n.Tr "admin.auths.attribute_name"}}</label>
<input class="ipt ipt-large ipt-radius {{if .Err_AttributeName}}ipt-error{{end}}" id="attribute_name" name="attribute_name" value="{{.attribute_name}}" />
</div>
<div class="field">
<div class="dldap ldap field">
<label for="attribute_surname">{{.i18n.Tr "admin.auths.attribute_surname"}}</label>
<input class="ipt ipt-large ipt-radius {{if .Err_AttributeSurname}}ipt-error{{end}}" id="attribute_surname" name="attribute_surname" value="{{.attribute_surname}}" />
</div>
<div class="field">
<div class="dldap ldap field">
<label class="req" for="attribute_mail">{{.i18n.Tr "admin.auths.attribute_mail"}}</label>
<input class="ipt ipt-large ipt-radius {{if .Err_AttributeMail}}ipt-error{{end}}" id="attribute_mail" name="attribute_mail" value="{{.attribute_mail}}" />
</div>