mirror of
https://github.com/go-gitea/gitea.git
synced 2024-09-06 23:44:20 -04:00
Improve SMTP authentication and Fix user creation bugs (#16612)
* Improve SMTP authentication, Fix user creation bugs and add LDAP cert/key options This PR has two parts: Improvements for SMTP authentication: * Default to use SMTPS if port is 465, and allow setting of force SMTPS. * Always use STARTTLS if available * Provide CRAM-MD5 mechanism * Add options for HELO hostname disabling * Add options for providing certificates and keys * Handle application specific password response as a failed user login instead of as a 500. Close #16104 Fix creation of new users: * A bug was introduced when allowing users to change usernames which prevents the creation of external users. * The LoginSource refactor also broke this page. Close #16104 Signed-off-by: Andrew Thornton <art27@cantab.net>
This commit is contained in:
parent
f1a810e090
commit
e29e163737
@ -201,16 +201,18 @@ configure this, set the fields below:
|
||||
with multiple domains.
|
||||
- Example: `gitea.io,mydomain.com,mydomain2.com`
|
||||
|
||||
- Enable TLS Encryption
|
||||
- Force SMTPS
|
||||
|
||||
- Enable TLS encryption on authentication.
|
||||
- SMTPS will be used by default for connections to port 465, if you wish to use SMTPS
|
||||
for other ports. Set this value.
|
||||
- Otherwise if the server provides the `STARTTLS` extension this will be used.
|
||||
|
||||
- Skip TLS Verify
|
||||
|
||||
- Disable TLS verify on authentication.
|
||||
|
||||
- This authentication is activate
|
||||
- Enable or disable this auth.
|
||||
- This Authentication Source is Activated
|
||||
- Enable or disable this authentication source.
|
||||
|
||||
## FreeIPA
|
||||
|
||||
|
@ -2427,8 +2427,12 @@ auths.smtphost = SMTP Host
|
||||
auths.smtpport = SMTP Port
|
||||
auths.allowed_domains = Allowed Domains
|
||||
auths.allowed_domains_helper = Leave empty to allow all domains. Separate multiple domains with a comma (',').
|
||||
auths.enable_tls = Enable TLS Encryption
|
||||
auths.skip_tls_verify = Skip TLS Verify
|
||||
auths.force_smtps = Force SMTPS
|
||||
auths.force_smtps_helper = By default SMTPS will be used for port 465, set this to use smtps on other ports, otherwise STARTTLS is used if supported.
|
||||
auths.helo_hostname = HELO Hostname
|
||||
auths.helo_hostname_helper = Hostname sent with HELO. Leave blank to send current hostname.
|
||||
auths.disable_helo = Disable HELO
|
||||
auths.pam_service_name = PAM Service Name
|
||||
auths.pam_email_domain = PAM Email Domain (optional)
|
||||
auths.oauth2_provider = OAuth2 Provider
|
||||
|
@ -154,8 +154,10 @@ func parseSMTPConfig(form forms.AuthenticationForm) *smtp.Source {
|
||||
Host: form.SMTPHost,
|
||||
Port: form.SMTPPort,
|
||||
AllowedDomains: form.AllowedDomains,
|
||||
TLS: form.TLS,
|
||||
ForceSMTPS: form.ForceSMTPS,
|
||||
SkipVerify: form.SkipVerify,
|
||||
HeloHostname: form.HeloHostname,
|
||||
DisableHelo: form.DisableHelo,
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -8,6 +8,8 @@ package ldap
|
||||
import (
|
||||
"crypto/tls"
|
||||
"fmt"
|
||||
"net"
|
||||
"strconv"
|
||||
"strings"
|
||||
|
||||
"code.gitea.io/gitea/modules/log"
|
||||
@ -103,26 +105,27 @@ func (ls *Source) findUserDN(l *ldap.Conn, name string) (string, bool) {
|
||||
return userDN, true
|
||||
}
|
||||
|
||||
func dial(ls *Source) (*ldap.Conn, error) {
|
||||
log.Trace("Dialing LDAP with security protocol (%v) without verifying: %v", ls.SecurityProtocol, ls.SkipVerify)
|
||||
func dial(source *Source) (*ldap.Conn, error) {
|
||||
log.Trace("Dialing LDAP with security protocol (%v) without verifying: %v", source.SecurityProtocol, source.SkipVerify)
|
||||
|
||||
tlsCfg := &tls.Config{
|
||||
ServerName: ls.Host,
|
||||
InsecureSkipVerify: ls.SkipVerify,
|
||||
}
|
||||
if ls.SecurityProtocol == SecurityProtocolLDAPS {
|
||||
return ldap.DialTLS("tcp", fmt.Sprintf("%s:%d", ls.Host, ls.Port), tlsCfg)
|
||||
tlsConfig := &tls.Config{
|
||||
ServerName: source.Host,
|
||||
InsecureSkipVerify: source.SkipVerify,
|
||||
}
|
||||
|
||||
conn, err := ldap.Dial("tcp", fmt.Sprintf("%s:%d", ls.Host, ls.Port))
|
||||
if source.SecurityProtocol == SecurityProtocolLDAPS {
|
||||
return ldap.DialTLS("tcp", net.JoinHostPort(source.Host, strconv.Itoa(source.Port)), tlsConfig)
|
||||
}
|
||||
|
||||
conn, err := ldap.Dial("tcp", net.JoinHostPort(source.Host, strconv.Itoa(source.Port)))
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("Dial: %v", err)
|
||||
return nil, fmt.Errorf("error during Dial: %v", err)
|
||||
}
|
||||
|
||||
if ls.SecurityProtocol == SecurityProtocolStartTLS {
|
||||
if err = conn.StartTLS(tlsCfg); err != nil {
|
||||
if source.SecurityProtocol == SecurityProtocolStartTLS {
|
||||
if err = conn.StartTLS(tlsConfig); err != nil {
|
||||
conn.Close()
|
||||
return nil, fmt.Errorf("StartTLS: %v", err)
|
||||
return nil, fmt.Errorf("error during StartTLS: %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -6,9 +6,11 @@ package smtp
|
||||
|
||||
import (
|
||||
"crypto/tls"
|
||||
"errors"
|
||||
"fmt"
|
||||
"net"
|
||||
"net/smtp"
|
||||
"os"
|
||||
"strconv"
|
||||
|
||||
"code.gitea.io/gitea/models"
|
||||
)
|
||||
@ -44,38 +46,60 @@ func (auth *loginAuthenticator) Next(fromServer []byte, more bool) ([]byte, erro
|
||||
const (
|
||||
PlainAuthentication = "PLAIN"
|
||||
LoginAuthentication = "LOGIN"
|
||||
CRAMMD5Authentication = "CRAM-MD5"
|
||||
)
|
||||
|
||||
// Authenticators contains available SMTP authentication type names.
|
||||
var Authenticators = []string{PlainAuthentication, LoginAuthentication}
|
||||
var Authenticators = []string{PlainAuthentication, LoginAuthentication, CRAMMD5Authentication}
|
||||
|
||||
// Authenticate performs an SMTP authentication.
|
||||
func Authenticate(a smtp.Auth, source *Source) error {
|
||||
c, err := smtp.Dial(fmt.Sprintf("%s:%d", source.Host, source.Port))
|
||||
tlsConfig := &tls.Config{
|
||||
InsecureSkipVerify: source.SkipVerify,
|
||||
ServerName: source.Host,
|
||||
}
|
||||
|
||||
conn, err := net.Dial("tcp", net.JoinHostPort(source.Host, strconv.Itoa(source.Port)))
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer c.Close()
|
||||
defer conn.Close()
|
||||
|
||||
if err = c.Hello("gogs"); err != nil {
|
||||
return err
|
||||
if source.UseTLS() {
|
||||
conn = tls.Client(conn, tlsConfig)
|
||||
}
|
||||
|
||||
if source.TLS {
|
||||
if ok, _ := c.Extension("STARTTLS"); ok {
|
||||
if err = c.StartTLS(&tls.Config{
|
||||
InsecureSkipVerify: source.SkipVerify,
|
||||
ServerName: source.Host,
|
||||
}); err != nil {
|
||||
return err
|
||||
client, err := smtp.NewClient(conn, source.Host)
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to create NewClient: %w", err)
|
||||
}
|
||||
} else {
|
||||
return errors.New("SMTP server unsupports TLS")
|
||||
defer client.Close()
|
||||
|
||||
if !source.DisableHelo {
|
||||
hostname := source.HeloHostname
|
||||
if len(hostname) == 0 {
|
||||
hostname, err = os.Hostname()
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to find Hostname: %w", err)
|
||||
}
|
||||
}
|
||||
|
||||
if ok, _ := c.Extension("AUTH"); ok {
|
||||
return c.Auth(a)
|
||||
if err = client.Hello(hostname); err != nil {
|
||||
return fmt.Errorf("failed to send Helo: %w", err)
|
||||
}
|
||||
}
|
||||
|
||||
// If not using SMTPS, always use STARTTLS if available
|
||||
hasStartTLS, _ := client.Extension("STARTTLS")
|
||||
if !source.UseTLS() && hasStartTLS {
|
||||
if err = client.StartTLS(tlsConfig); err != nil {
|
||||
return fmt.Errorf("failed to start StartTLS: %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
if ok, _ := client.Extension("AUTH"); ok {
|
||||
return client.Auth(a)
|
||||
}
|
||||
|
||||
return models.ErrUnsupportedLoginType
|
||||
}
|
||||
|
@ -22,8 +22,10 @@ type Source struct {
|
||||
Host string
|
||||
Port int
|
||||
AllowedDomains string `xorm:"TEXT"`
|
||||
TLS bool
|
||||
ForceSMTPS bool
|
||||
SkipVerify bool
|
||||
HeloHostname string
|
||||
DisableHelo bool
|
||||
|
||||
// reference to the loginSource
|
||||
loginSource *models.LoginSource
|
||||
@ -51,7 +53,7 @@ func (source *Source) HasTLS() bool {
|
||||
|
||||
// UseTLS returns if TLS is set
|
||||
func (source *Source) UseTLS() bool {
|
||||
return source.TLS
|
||||
return source.ForceSMTPS || source.Port == 465
|
||||
}
|
||||
|
||||
// SetLoginSource sets the related LoginSource
|
||||
|
@ -28,12 +28,15 @@ func (source *Source) Authenticate(user *models.User, login, password string) (*
|
||||
}
|
||||
|
||||
var auth smtp.Auth
|
||||
if source.Auth == PlainAuthentication {
|
||||
switch source.Auth {
|
||||
case PlainAuthentication:
|
||||
auth = smtp.PlainAuth("", login, password, source.Host)
|
||||
} else if source.Auth == LoginAuthentication {
|
||||
case LoginAuthentication:
|
||||
auth = &loginAuthenticator{login, password}
|
||||
} else {
|
||||
return nil, errors.New("Unsupported SMTP auth type")
|
||||
case CRAMMD5Authentication:
|
||||
auth = smtp.CRAMMD5Auth(login, password)
|
||||
default:
|
||||
return nil, errors.New("unsupported SMTP auth type")
|
||||
}
|
||||
|
||||
if err := Authenticate(auth, source); err != nil {
|
||||
@ -44,6 +47,10 @@ func (source *Source) Authenticate(user *models.User, login, password string) (*
|
||||
strings.Contains(err.Error(), "Username and Password not accepted") {
|
||||
return nil, models.ErrUserNotExist{Name: login}
|
||||
}
|
||||
if (ok && tperr.Code == 534) ||
|
||||
strings.Contains(err.Error(), "Application-specific password required") {
|
||||
return nil, models.ErrUserNotExist{Name: login}
|
||||
}
|
||||
return nil, err
|
||||
}
|
||||
|
||||
|
@ -50,6 +50,9 @@ type AuthenticationForm struct {
|
||||
SecurityProtocol int `binding:"Range(0,2)"`
|
||||
TLS bool
|
||||
SkipVerify bool
|
||||
HeloHostname string
|
||||
DisableHelo bool
|
||||
ForceSMTPS bool
|
||||
PAMServiceName string
|
||||
PAMEmailDomain string
|
||||
Oauth2Provider string
|
||||
|
@ -44,6 +44,12 @@
|
||||
<label for="port">{{.i18n.Tr "admin.auths.port"}}</label>
|
||||
<input id="port" name="port" value="{{$cfg.Port}}" placeholder="e.g. 636" required>
|
||||
</div>
|
||||
<div class="has-tls inline field {{if not .HasTLS}}hide{{end}}">
|
||||
<div class="ui checkbox">
|
||||
<label><strong>{{.i18n.Tr "admin.auths.skip_tls_verify"}}</strong></label>
|
||||
<input name="skip_verify" type="checkbox" {{if .Source.SkipVerify}}checked{{end}}>
|
||||
</div>
|
||||
</div>
|
||||
{{if .Source.IsLDAP}}
|
||||
<div class="field">
|
||||
<label for="bind_dn">{{.i18n.Tr "admin.auths.bind_dn"}}</label>
|
||||
@ -173,6 +179,30 @@
|
||||
<label for="smtp_port">{{.i18n.Tr "admin.auths.smtpport"}}</label>
|
||||
<input id="smtp_port" name="smtp_port" value="{{$cfg.Port}}" required>
|
||||
</div>
|
||||
<div class="field">
|
||||
<div class="ui checkbox">
|
||||
<label for="force_smtps"><strong>{{.i18n.Tr "admin.auths.force_smtps"}}</strong></label>
|
||||
<input id="force_smtps" name="force_smtps" type="checkbox" {{if $cfg.ForceSMTPS}}checked{{end}}>
|
||||
</div>
|
||||
<p class="help">{{.i18n.Tr "admin.auths.force_smtps_helper"}}</p>
|
||||
</div>
|
||||
<div class="has-tls inline field {{if not .HasTLS}}hide{{end}}">
|
||||
<div class="ui checkbox">
|
||||
<label><strong>{{.i18n.Tr "admin.auths.skip_tls_verify"}}</strong></label>
|
||||
<input name="skip_verify" type="checkbox" {{if .Source.SkipVerify}}checked{{end}}>
|
||||
</div>
|
||||
</div>
|
||||
<div class="field">
|
||||
<label for="helo_hostname">{{.i18n.Tr "admin.auths.helo_hostname"}}</label>
|
||||
<input id="helo_hostname" name="helo_hostname" value="{{$cfg.HeloHostname}}">
|
||||
<p class="help">{{.i18n.Tr "admin.auths.helo_hostname_helper"}}</p>
|
||||
</div>
|
||||
<div class="inline field">
|
||||
<div class="ui checkbox">
|
||||
<label for="disable_helo"><strong>{{.i18n.Tr "admin.auths.disable_helo"}}</strong></label>
|
||||
<input id="disable_helo" name="disable_helo" type="checkbox" {{if $cfg.DisableHelo}}checked{{end}}>
|
||||
</div>
|
||||
</div>
|
||||
<div class="field">
|
||||
<label for="allowed_domains">{{.i18n.Tr "admin.auths.allowed_domains"}}</label>
|
||||
<input id="allowed_domains" name="allowed_domains" value="{{$cfg.AllowedDomains}}">
|
||||
@ -308,19 +338,6 @@
|
||||
<p class="help">{{.i18n.Tr "admin.auths.sspi_default_language_helper"}}</p>
|
||||
</div>
|
||||
{{end}}
|
||||
|
||||
<div class="inline field {{if not .Source.IsSMTP}}hide{{end}}">
|
||||
<div class="ui checkbox">
|
||||
<label><strong>{{.i18n.Tr "admin.auths.enable_tls"}}</strong></label>
|
||||
<input name="tls" type="checkbox" {{if .Source.UseTLS}}checked{{end}}>
|
||||
</div>
|
||||
</div>
|
||||
<div class="has-tls inline field {{if not .HasTLS}}hide{{end}}">
|
||||
<div class="ui checkbox">
|
||||
<label><strong>{{.i18n.Tr "admin.auths.skip_tls_verify"}}</strong></label>
|
||||
<input name="skip_verify" type="checkbox" {{if .Source.SkipVerify}}checked{{end}}>
|
||||
</div>
|
||||
</div>
|
||||
{{if .Source.IsLDAP}}
|
||||
<div class="inline field">
|
||||
<div class="ui checkbox">
|
||||
|
@ -54,18 +54,6 @@
|
||||
<input name="attributes_in_bind" type="checkbox" {{if .attributes_in_bind}}checked{{end}}>
|
||||
</div>
|
||||
</div>
|
||||
<div class="smtp inline field {{if not (eq .type 3)}}hide{{end}}">
|
||||
<div class="ui checkbox">
|
||||
<label><strong>{{.i18n.Tr "admin.auths.enable_tls"}}</strong></label>
|
||||
<input name="tls" type="checkbox" {{if .tls}}checked{{end}}>
|
||||
</div>
|
||||
</div>
|
||||
<div class="has-tls inline field {{if not .HasTLS}}hide{{end}}">
|
||||
<div class="ui checkbox">
|
||||
<label><strong>{{.i18n.Tr "admin.auths.skip_tls_verify"}}</strong></label>
|
||||
<input name="skip_verify" type="checkbox" {{if .skip_verify}}checked{{end}}>
|
||||
</div>
|
||||
</div>
|
||||
<div class="ldap inline field {{if not (eq .type 2)}}hide{{end}}">
|
||||
<div class="ui checkbox">
|
||||
<label><strong>{{.i18n.Tr "admin.auths.syncenabled"}}</strong></label>
|
||||
|
@ -20,6 +20,12 @@
|
||||
<label for="port">{{.i18n.Tr "admin.auths.port"}}</label>
|
||||
<input id="port" name="port" value="{{.port}}" placeholder="e.g. 636">
|
||||
</div>
|
||||
<div class="has-tls inline field {{if not .HasTLS}}hide{{end}}">
|
||||
<div class="ui checkbox">
|
||||
<label><strong>{{.i18n.Tr "admin.auths.skip_tls_verify"}}</strong></label>
|
||||
<input name="skip_verify" type="checkbox" {{if .skip_verify}}checked{{end}}>
|
||||
</div>
|
||||
</div>
|
||||
<div class="ldap field {{if not (eq .type 2)}}hide{{end}}">
|
||||
<label for="bind_dn">{{.i18n.Tr "admin.auths.bind_dn"}}</label>
|
||||
<input id="bind_dn" name="bind_dn" value="{{.bind_dn}}" placeholder="e.g. cn=Search,dc=mydomain,dc=com">
|
||||
|
@ -20,6 +20,30 @@
|
||||
<label for="smtp_port">{{.i18n.Tr "admin.auths.smtpport"}}</label>
|
||||
<input id="smtp_port" name="smtp_port" value="{{.smtp_port}}">
|
||||
</div>
|
||||
<div class="inline field">
|
||||
<div class="ui checkbox">
|
||||
<label for="force_smtps"><strong>{{.i18n.Tr "admin.auths.force_smtps"}}</strong></label>
|
||||
<input id="force_smtps" name="force_smtps" type="checkbox" {{if .force_smtps}}checked{{end}}>
|
||||
<p class="help">{{.i18n.Tr "admin.auths.force_smtps_helper"}}</p>
|
||||
</div>
|
||||
</div>
|
||||
<div class="inline field">
|
||||
<div class="ui checkbox">
|
||||
<label><strong>{{.i18n.Tr "admin.auths.skip_tls_verify"}}</strong></label>
|
||||
<input name="skip_verify" type="checkbox" {{if .skip_verify}}checked{{end}}>
|
||||
</div>
|
||||
</div>
|
||||
<div class="field">
|
||||
<label for="helo_hostname">{{.i18n.Tr "admin.auths.helo_hostname"}}</label>
|
||||
<input id="helo_hostname" name="helo_hostname" value="{{.helo_hostname}}">
|
||||
<p class="help">{{.i18n.Tr "admin.auths.helo_hostname_helper"}}</p>
|
||||
</div>
|
||||
<div class="inline field">
|
||||
<div class="ui checkbox">
|
||||
<label for="disable_helo"><strong>{{.i18n.Tr "admin.auths.disable_helo"}}</strong></label>
|
||||
<input id="disable_helo" name="disable_helo" type="checkbox" {{if .disable_helo}}checked{{end}}>
|
||||
</div>
|
||||
</div>
|
||||
<div class="field">
|
||||
<label for="allowed_domains">{{.i18n.Tr "admin.auths.allowed_domains"}}</label>
|
||||
<input id="allowed_domains" name="allowed_domains" value="{{.allowed_domains}}">
|
||||
|
@ -17,13 +17,13 @@
|
||||
<div class="inline required field {{if .Err_LoginType}}error{{end}}">
|
||||
<label>{{.i18n.Tr "admin.users.auth_source"}}</label>
|
||||
<div class="ui selection type dropdown">
|
||||
<input type="hidden" id="login_type" name="login_type" value="{{.LoginSource.Type}}-{{.LoginSource.ID}}" required>
|
||||
<input type="hidden" id="login_type" name="login_type" value="{{.LoginSource.Type.Int}}-{{.LoginSource.ID}}" required>
|
||||
<div class="text">{{.i18n.Tr "admin.users.local"}}</div>
|
||||
{{svg "octicon-triangle-down" 14 "dropdown icon"}}
|
||||
<div class="menu">
|
||||
<div class="item" data-value="0-0">{{.i18n.Tr "admin.users.local"}}</div>
|
||||
{{range .Sources}}
|
||||
<div class="item" data-value="{{.Type}}-{{.ID}}">{{.Name}}</div>
|
||||
<div class="item" data-value="{{.Type.Int}}-{{.ID}}">{{.Name}}</div>
|
||||
{{end}}
|
||||
</div>
|
||||
</div>
|
||||
|
@ -19,7 +19,7 @@
|
||||
<div class="menu">
|
||||
<div class="item" data-value="0-0">{{.i18n.Tr "admin.users.local"}}</div>
|
||||
{{range .Sources}}
|
||||
<div class="item" data-value="{{.Type}}-{{.ID}}">{{.Name}}</div>
|
||||
<div class="item" data-value="{{.Type.Int}}-{{.ID}}">{{.Name}}</div>
|
||||
{{end}}
|
||||
</div>
|
||||
</div>
|
||||
|
@ -1992,7 +1992,9 @@ function initAdmin() {
|
||||
$('#password').attr('required', 'required');
|
||||
}
|
||||
} else {
|
||||
if ($('.admin.edit.user').length > 0) {
|
||||
$('#user_name').attr('disabled', 'disabled');
|
||||
}
|
||||
$('#login_name').attr('required', 'required');
|
||||
$('.non-local').show();
|
||||
$('.local').hide();
|
||||
|
Loading…
Reference in New Issue
Block a user