Merge pull request #2079 from nanoant/patch/ldap-custom-username-attr

LDAP: Optional user name attribute specification
This commit is contained in:
Unknwon 2015-12-01 18:23:12 -05:00
commit 53bf23d965
7 changed files with 97 additions and 67 deletions

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@ -878,6 +878,8 @@ auths.bind_password = Bind Password
auths.bind_password_helper = Warning: This password is stored in plain text. Do not use a high privileged account. auths.bind_password_helper = Warning: This password is stored in plain text. Do not use a high privileged account.
auths.user_base = User Search Base auths.user_base = User Search Base
auths.user_dn = User DN auths.user_dn = User DN
auths.attribute_username = Username attribute
auths.attribute_username_placeholder = Leave empty to use sign-in form field value for user name.
auths.attribute_name = First name attribute auths.attribute_name = First name attribute
auths.attribute_surname = Surname attribute auths.attribute_surname = Surname attribute
auths.attribute_mail = E-mail attribute auths.attribute_mail = E-mail attribute

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@ -225,16 +225,16 @@ func DeleteSource(source *LoginSource) error {
// |_______ \/_______ /\____|__ /____| // |_______ \/_______ /\____|__ /____|
// \/ \/ \/ // \/ \/ \/
// LoginUserLDAPSource queries if name/passwd can login against the LDAP directory pool, // LoginUserLDAPSource queries if loginName/passwd can login against the LDAP directory pool,
// and create a local user if success when enabled. // and create a local user if success when enabled.
// It returns the same LoginUserPlain semantic. // It returns the same LoginUserPlain semantic.
func LoginUserLDAPSource(u *User, name, passwd string, source *LoginSource, autoRegister bool) (*User, error) { func LoginUserLDAPSource(u *User, loginName, passwd string, source *LoginSource, autoRegister bool) (*User, error) {
cfg := source.Cfg.(*LDAPConfig) cfg := source.Cfg.(*LDAPConfig)
directBind := (source.Type == DLDAP) directBind := (source.Type == DLDAP)
fn, sn, mail, admin, logged := cfg.SearchEntry(name, passwd, directBind) name, fn, sn, mail, admin, logged := cfg.SearchEntry(loginName, passwd, directBind)
if !logged { if !logged {
// User not in LDAP, do nothing // User not in LDAP, do nothing
return nil, ErrUserNotExist{0, name} return nil, ErrUserNotExist{0, loginName}
} }
if !autoRegister { if !autoRegister {
@ -242,6 +242,9 @@ func LoginUserLDAPSource(u *User, name, passwd string, source *LoginSource, auto
} }
// Fallback. // Fallback.
if len(name) == 0 {
name = loginName
}
if len(mail) == 0 { if len(mail) == 0 {
mail = fmt.Sprintf("%s@localhost", name) mail = fmt.Sprintf("%s@localhost", name)
} }
@ -249,10 +252,10 @@ func LoginUserLDAPSource(u *User, name, passwd string, source *LoginSource, auto
u = &User{ u = &User{
LowerName: strings.ToLower(name), LowerName: strings.ToLower(name),
Name: name, Name: name,
FullName: strings.TrimSpace(fn + " " + sn), FullName: composeFullName(fn, sn, name),
LoginType: source.Type, LoginType: source.Type,
LoginSource: source.ID, LoginSource: source.ID,
LoginName: name, LoginName: loginName,
Email: mail, Email: mail,
IsAdmin: admin, IsAdmin: admin,
IsActive: true, IsActive: true,
@ -260,6 +263,19 @@ func LoginUserLDAPSource(u *User, name, passwd string, source *LoginSource, auto
return u, CreateUser(u) return u, CreateUser(u)
} }
func composeFullName(firstName, surename, userName string) string {
switch {
case len(firstName) == 0 && len(surename) == 0:
return userName
case len(firstName) == 0:
return surename
case len(surename) == 0:
return firstName
default:
return firstName + " " + surename
}
}
// _________ __________________________ // _________ __________________________
// / _____/ / \__ ___/\______ \ // / _____/ / \__ ___/\______ \
// \_____ \ / \ / \| | | ___/ // \_____ \ / \ / \| | | ___/

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

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@ -27,6 +27,7 @@ type Source struct {
BindPassword string // Bind DN password BindPassword string // Bind DN password
UserBase string // Base search path for users UserBase string // Base search path for users
UserDN string // Template for the DN of the user for simple auth UserDN string // Template for the DN of the user for simple auth
AttributeUsername string // Username attribute
AttributeName string // First name attribute AttributeName string // First name attribute
AttributeSurname string // Surname attribute AttributeSurname string // Surname attribute
AttributeMail string // E-mail attribute AttributeMail string // E-mail attribute
@ -109,7 +110,7 @@ func (ls *Source) FindUserDN(name string) (string, bool) {
} }
// searchEntry : search an LDAP source if an entry (name, passwd) is valid and in the specific filter // searchEntry : search an LDAP source if an entry (name, passwd) is valid and in the specific filter
func (ls *Source) SearchEntry(name, passwd string, directBind bool) (string, string, string, bool, bool) { func (ls *Source) SearchEntry(name, passwd string, directBind bool) (string, string, string, string, bool, bool) {
var userDN string var userDN string
if directBind { if directBind {
log.Trace("LDAP will bind directly via UserDN template: %s", ls.UserDN) log.Trace("LDAP will bind directly via UserDN template: %s", ls.UserDN)
@ -117,7 +118,7 @@ func (ls *Source) SearchEntry(name, passwd string, directBind bool) (string, str
var ok bool var ok bool
userDN, ok = ls.sanitizedUserDN(name) userDN, ok = ls.sanitizedUserDN(name)
if !ok { if !ok {
return "", "", "", false, false return "", "", "", "", false, false
} }
} else { } else {
log.Trace("LDAP will use BindDN.") log.Trace("LDAP will use BindDN.")
@ -125,7 +126,7 @@ func (ls *Source) SearchEntry(name, passwd string, directBind bool) (string, str
var found bool var found bool
userDN, found = ls.FindUserDN(name) userDN, found = ls.FindUserDN(name)
if !found { if !found {
return "", "", "", false, false return "", "", "", "", false, false
} }
} }
@ -133,7 +134,7 @@ func (ls *Source) SearchEntry(name, passwd string, directBind bool) (string, str
if err != nil { if err != nil {
log.Error(4, "LDAP Connect error (%s): %v", ls.Host, err) log.Error(4, "LDAP Connect error (%s): %v", ls.Host, err)
ls.Enabled = false ls.Enabled = false
return "", "", "", false, false return "", "", "", "", false, false
} }
defer l.Close() defer l.Close()
@ -141,13 +142,13 @@ func (ls *Source) SearchEntry(name, passwd string, directBind bool) (string, str
err = l.Bind(userDN, passwd) err = l.Bind(userDN, passwd)
if err != nil { if err != nil {
log.Debug("LDAP auth. failed for %s, reason: %v", userDN, err) log.Debug("LDAP auth. failed for %s, reason: %v", userDN, err)
return "", "", "", false, false return "", "", "", "", false, false
} }
log.Trace("Bound successfully with userDN: %s", userDN) log.Trace("Bound successfully with userDN: %s", userDN)
userFilter, ok := ls.sanitizedUserQuery(name) userFilter, ok := ls.sanitizedUserQuery(name)
if !ok { if !ok {
return "", "", "", false, false return "", "", "", "", false, false
} }
search := ldap.NewSearchRequest( search := ldap.NewSearchRequest(
@ -158,7 +159,7 @@ func (ls *Source) SearchEntry(name, passwd string, directBind bool) (string, str
sr, err := l.Search(search) sr, err := l.Search(search)
if err != nil { if err != nil {
log.Error(4, "LDAP Search failed unexpectedly! (%v)", err) log.Error(4, "LDAP Search failed unexpectedly! (%v)", err)
return "", "", "", false, false return "", "", "", "", false, false
} else if len(sr.Entries) < 1 { } else if len(sr.Entries) < 1 {
if directBind { if directBind {
log.Error(4, "User filter inhibited user login.") log.Error(4, "User filter inhibited user login.")
@ -166,9 +167,10 @@ func (ls *Source) SearchEntry(name, passwd string, directBind bool) (string, str
log.Error(4, "LDAP Search failed unexpectedly! (0 entries)") log.Error(4, "LDAP Search failed unexpectedly! (0 entries)")
} }
return "", "", "", false, false return "", "", "", "", false, false
} }
username_attr := sr.Entries[0].GetAttributeValue(ls.AttributeUsername)
name_attr := sr.Entries[0].GetAttributeValue(ls.AttributeName) name_attr := sr.Entries[0].GetAttributeValue(ls.AttributeName)
sn_attr := sr.Entries[0].GetAttributeValue(ls.AttributeSurname) sn_attr := sr.Entries[0].GetAttributeValue(ls.AttributeSurname)
mail_attr := sr.Entries[0].GetAttributeValue(ls.AttributeMail) mail_attr := sr.Entries[0].GetAttributeValue(ls.AttributeMail)
@ -190,7 +192,7 @@ func (ls *Source) SearchEntry(name, passwd string, directBind bool) (string, str
} }
} }
return name_attr, sn_attr, mail_attr, admin_attr, true return username_attr, name_attr, sn_attr, mail_attr, admin_attr, true
} }
func ldapDial(ls *Source) (*ldap.Conn, error) { func ldapDial(ls *Source) (*ldap.Conn, error) {

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@ -77,6 +77,7 @@ func parseLDAPConfig(form auth.AuthenticationForm) *models.LDAPConfig {
UserDN: form.UserDN, UserDN: form.UserDN,
BindPassword: form.BindPassword, BindPassword: form.BindPassword,
UserBase: form.UserBase, UserBase: form.UserBase,
AttributeUsername: form.AttributeUsername,
AttributeName: form.AttributeName, AttributeName: form.AttributeName,
AttributeSurname: form.AttributeSurname, AttributeSurname: form.AttributeSurname,
AttributeMail: form.AttributeMail, AttributeMail: form.AttributeMail,

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@ -63,6 +63,10 @@
<label for="admin_filter">{{.i18n.Tr "admin.auths.admin_filter"}}</label> <label for="admin_filter">{{.i18n.Tr "admin.auths.admin_filter"}}</label>
<input id="admin_filter" name="admin_filter" value="{{$cfg.AdminFilter}}"> <input id="admin_filter" name="admin_filter" value="{{$cfg.AdminFilter}}">
</div> </div>
<div class="field">
<label for="attribute_username">{{.i18n.Tr "admin.auths.attribute_username"}}</label>
<input id="attribute_username" name="attribute_username" value="{{$cfg.AttributeUsername}}" placeholder="{{.i18n.Tr "admin.auths.attribute_username_placeholder"}}">
</div>
<div class="field"> <div class="field">
<label for="attribute_name">{{.i18n.Tr "admin.auths.attribute_name"}}</label> <label for="attribute_name">{{.i18n.Tr "admin.auths.attribute_name"}}</label>
<input id="attribute_name" name="attribute_name" value="{{$cfg.AttributeName}}"> <input id="attribute_name" name="attribute_name" value="{{$cfg.AttributeName}}">

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@ -66,6 +66,10 @@
<label for="admin_filter">{{.i18n.Tr "admin.auths.admin_filter"}}</label> <label for="admin_filter">{{.i18n.Tr "admin.auths.admin_filter"}}</label>
<input id="admin_filter" name="admin_filter" value="{{.admin_filter}}"> <input id="admin_filter" name="admin_filter" value="{{.admin_filter}}">
</div> </div>
<div class="field">
<label for="attribute_username">{{.i18n.Tr "admin.auths.attribute_username"}}</label>
<input id="attribute_username" name="attribute_username" value="{{.attribute_username}}" placeholder="{{.i18n.Tr "admin.auths.attribute_username_placeholder"}}">
</div>
<div class="field"> <div class="field">
<label for="attribute_name">{{.i18n.Tr "admin.auths.attribute_name"}}</label> <label for="attribute_name">{{.i18n.Tr "admin.auths.attribute_name"}}</label>
<input id="attribute_name" name="attribute_name" value="{{.attribute_name}}"> <input id="attribute_name" name="attribute_name" value="{{.attribute_name}}">