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Set IsAdmin using LDAP

Browse source 
The IsAdmin flag is set based on whether the admin filter
returned any result. The admin filter is applied with the user dn
as the search root.

In the future, we should update IsAdmin as well on each login.
Alternately, we can have a periodic sync operation.
This commit is contained in:
Girish Ramakrishnan 2015-08-18 21:34:03 -07:00
parent 03b85b73af
commit 24d7a86a8d
7 changed files with 38 additions and 8 deletions
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1
conf/locale/locale_en-US.ini
View file

@ -761,6 +761,7 @@ auths.attribute_name = First name attribute
auths.attribute_surname = Surname attribute
auths.attribute_mail = E-mail attribute
auths.filter = User Filter
auths.admin_filter = Admin Filter
auths.ms_ad_sa = Ms Ad SA
auths.smtp_auth = SMTP Authorization Type
auths.smtphost = SMTP Host

3
models/login.go
View file

@ -257,7 +257,7 @@ func UserSignIn(uname, passwd string) (*User, error) {
// 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, logged := cfg.Ldapsource.SearchEntry(name, passwd)
fn, sn, mail, admin, logged := cfg.Ldapsource.SearchEntry(name, passwd)
if !logged {
// User not in LDAP, do nothing
return nil, ErrUserNotExist{0, name}
@ -281,6 +281,7 @@ func LoginUserLdapSource(u *User, name, passwd string, sourceId int64, cfg *LDAP
LoginName: name,
Passwd: passwd,
Email: mail,
IsAdmin: admin,
IsActive: true,
}
return u, CreateUser(u)

1
modules/auth/auth_form.go
View file

@ -23,6 +23,7 @@ type AuthenticationForm struct {
AttributeSurname string
AttributeMail string
Filter string
AdminFilter string
IsActived bool
SMTPAuth string `form:"smtp_auth"`
SMTPHost string `form:"smtp_host"`

31
modules/auth/ldap/ldap.go
View file

@ -26,6 +26,7 @@ type Ldapsource struct {
AttributeSurname string // Surname attribute
AttributeMail string // E-mail attribute
Filter string // Query filter to validate entry
AdminFilter string // Query filter to check if user is admin
Enabled bool // if this source is disabled
}
@ -77,17 +78,17 @@ 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) {
func (ls Ldapsource) SearchEntry(name, passwd string) (string, string, string, bool, bool) {
userDN, found := ls.FindUserDN(name)
if !found {
return "", "", "", false
return "", "", "", false, false
}
l, err := ldapDial(ls)
if err != nil {
log.Error(4, "LDAP Connect error, %s:%v", ls.Host, err)
ls.Enabled = false
return "", "", "", false
return "", "", "", false, false
}
defer l.Close()
@ -96,7 +97,7 @@ func (ls Ldapsource) SearchEntry(name, passwd string) (string, string, string, b
err = l.Bind(userDN, passwd)
if err != nil {
log.Debug("LDAP auth. failed for %s, reason: %v", userDN, err)
return "", "", "", false
return "", "", "", false, false
}
log.Trace("Bound successfully with userDN: %s", userDN)
@ -109,16 +110,32 @@ func (ls Ldapsource) SearchEntry(name, passwd string) (string, string, string, b
sr, err := l.Search(search)
if err != nil {
log.Error(4, "LDAP Search failed unexpectedly! (%v)", err)
return "", "", "", false
return "", "", "", false, false
} else if len(sr.Entries) < 1 {
log.Error(4, "LDAP Search failed unexpectedly! (0 entries)")
return "", "", "", false
return "", "", "", false, false
}
name_attr := sr.Entries[0].GetAttributeValue(ls.AttributeName)
sn_attr := sr.Entries[0].GetAttributeValue(ls.AttributeSurname)
mail_attr := sr.Entries[0].GetAttributeValue(ls.AttributeMail)
return name_attr, sn_attr, mail_attr, true
search = ldap.NewSearchRequest(
userDN, ldap.ScopeWholeSubtree, ldap.NeverDerefAliases, 0, 0, false, ls.AdminFilter,
[]string{ls.AttributeName},
nil)
sr, err = l.Search(search)
admin_attr := false
if err != nil {
log.Error(4, "LDAP Admin Search failed unexpectedly! (%v)", err)
} else if len(sr.Entries) < 1 {
log.Error(4, "LDAP Admin Search failed")
} else {
admin_attr = true
}
return name_attr, sn_attr, mail_attr, admin_attr, true
}
func ldapDial(ls Ldapsource) (*ldap.Conn, error) {

2
routers/admin/auths.go
View file

@ -71,6 +71,7 @@ func NewAuthSourcePost(ctx *middleware.Context, form auth.AuthenticationForm) {
BindPassword: form.BindPassword,
UserBase: form.UserBase,
Filter: form.Filter,
AdminFilter: form.AdminFilter,
AttributeName: form.AttributeName,
AttributeSurname: form.AttributeSurname,
AttributeMail: form.AttributeMail,
@ -160,6 +161,7 @@ func EditAuthSourcePost(ctx *middleware.Context, form auth.AuthenticationForm) {
AttributeSurname: form.AttributeSurname,
AttributeMail: form.AttributeMail,
Filter: form.Filter,
AdminFilter: form.AdminFilter,
Enabled: true,
},
}

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

@ -59,6 +59,10 @@
<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}}" />
</div>
<div class="field">
<label class="req" 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="{{.Source.LDAP.AdminFilter}}" />
</div>
<div class="field">
<label for="attribute_name">{{.i18n.Tr "admin.auths.attribute_name"}}</label>
<input class="ipt ipt-large ipt-radius {{if .Err_Attributes}}ipt-error{{end}}" id="attribute_name" name="attribute_name" value="{{.Source.LDAP.AttributeName}}" />

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

@ -55,6 +55,10 @@
<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">
<label class="req" 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">
<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}}" />