Add error messages, fix LDAP error

diff --git a/app/Auth/Access/ExternalAuthService.php b/app/Auth/Access/ExternalAuthService.php
index b1c036018625136c8f56901e074138f600c0fbc2..77c7d1351551da091ebf048b7477b48c7f01fd61 100644 (file)
--- a/app/Auth/Access/ExternalAuthService.php
+++ b/app/Auth/Access/ExternalAuthService.php
@@ -2,6 +2,7 @@
 
 use BookStack\Auth\Role;
 use BookStack\Auth\User;
+use Illuminate\Database\Eloquent\Builder;
 
 class ExternalAuthService
 {
@@ -57,19 +58,19 @@ class ExternalAuthService
     /**
      * Sync the groups to the user roles for the current user
      * @param \BookStack\Auth\User $user
-     * @param array $samlAttributes
+     * @param array $userGroups
      */
     public function syncWithGroups(User $user, array $userGroups)
     {
         // Get the ids for the roles from the names
-        $samlGroupsAsRoles = $this->matchGroupsToSystemsRoles($userSamlGroups);
+        $groupsAsRoles = $this->matchGroupsToSystemsRoles($userGroups);
 
         // Sync groups
         if ($this->config['remove_from_groups']) {
-            $user->roles()->sync($samlGroupsAsRoles);
+            $user->roles()->sync($groupsAsRoles);
             $this->userRepo->attachDefaultRole($user);
         } else {
-            $user->roles()->syncWithoutDetaching($samlGroupsAsRoles);
+            $user->roles()->syncWithoutDetaching($groupsAsRoles);
         }
     }
 }

diff --git a/app/Auth/Access/LdapService.php b/app/Auth/Access/LdapService.php
index 3111ea9faf11f4c572a2ceac0dcb221be20a00ee..b0700322f24b8160539da1723ba50a307e3877d7 100644 (file)
--- a/app/Auth/Access/LdapService.php
+++ b/app/Auth/Access/LdapService.php
@@ -5,7 +5,6 @@ use BookStack\Auth\User;
 use BookStack\Auth\UserRepo;
 use BookStack\Exceptions\LdapException;
 use Illuminate\Contracts\Auth\Authenticatable;
-use Illuminate\Database\Eloquent\Builder;
 
 /**
  * Class LdapService

diff --git a/app/Auth/Access/Saml2Service.php b/app/Auth/Access/Saml2Service.php
index 95049efd2ec1152b0ee6cd686af907218fccea44..056977a3dee01e6979b319735a502c03adf56e55 100644 (file)
--- a/app/Auth/Access/Saml2Service.php
+++ b/app/Auth/Access/Saml2Service.php
@@ -5,8 +5,6 @@ use BookStack\Auth\User;
 use BookStack\Auth\UserRepo;
 use BookStack\Exceptions\SamlException;
 use Illuminate\Contracts\Auth\Authenticatable;
-use Illuminate\Database\Eloquent\Builder;
-use Illuminate\Support\Facades\Log;
 
 
 /**
@@ -117,6 +115,27 @@ class Saml2Service extends Access\ExternalAuthService
         return $userGroups;
     }
 
+    /**
+     *  For an array of strings, return a default for an empty array,
+     *  a string for an array with one element and the full array for
+     *  more than one element.
+     *
+     *  @param array $data
+     *  @param $defaultValue
+     *  @return string
+     */
+    protected function simplifyValue(array $data, $defaultValue) {
+        switch (count($data)) {
+            case 0:
+                $data = $defaultValue;
+                break;
+            case 1:
+                $data = $data[0];
+                break;
+        }
+        return $data;
+    }
+
     /**
      * Get a property from an SAML response.
      * Handles properties potentially being an array.
@@ -128,16 +147,9 @@ class Saml2Service extends Access\ExternalAuthService
     protected function getSamlResponseAttribute(array $samlAttributes, string $propertyKey, $defaultValue)
     {
         if (isset($samlAttributes[$propertyKey])) {
-            $data = $samlAttributes[$propertyKey];
-            if (is_array($data)) {
-              if (count($data) == 0) {
-                $data = $defaultValue;
-              } else if (count($data) == 1) {
-                $data = $data[0];
-              }
-            }
+            $data = $this->simplifyValue($samlAttributes[$propertyKey], $defaultValue);
         } else {
-          $data = $defaultValue;
+            $data = $defaultValue;
         }
 
         return $data;
@@ -190,6 +202,7 @@ class Saml2Service extends Access\ExternalAuthService
      *  they exist, optionally registering them automatically.
      *  @param string $samlID
      *  @param array $samlAttributes
+     *  @throws SamlException
      */
     public function processLoginCallback($samlID, $samlAttributes)
     {
@@ -197,12 +210,14 @@ class Saml2Service extends Access\ExternalAuthService
         $isLoggedIn = auth()->check();
 
         if ($isLoggedIn) {
-            logger()->error("Already logged in");
+            throw new SamlException(trans('errors.saml_already_logged_in'), '/login');
         } else {
             $user = $this->getOrRegisterUser($userDetails);
             if ($user === null) {
-                logger()->error("User does not exist");
+                throw new SamlException(trans('errors.saml_user_not_registered', ['name' => $userDetails['uid']]), '/login');
             } else {
+                $groups = $this->getUserGroups($samlAttributes);
+                $this->syncWithGroups($user, $groups);
                 auth()->login($user);
             }
         }

diff --git a/app/Config/services.php b/app/Config/services.php
index 9cd647e6d528ee845eb8d238389295cf72c45bc5..b3dc9f08779ff2e6225bdb37e39d159e40d7246d 100644 (file)
--- a/app/Config/services.php
+++ b/app/Config/services.php
@@ -150,12 +150,14 @@ return [
     ],
 
     'saml' => [
+        'name' => env('SAML_NAME', 'SSO'),
         'enabled' => env('SAML2_ENABLED', false),
         'auto_register' => env('SAML_AUTO_REGISTER', false),
         'email_attribute' => env('SAML_EMAIL_ATTRIBUTE', 'email'),
         'display_name_attribute' => explode('|', env('SAML_DISPLAY_NAME_ATTRIBUTE', 'username')),
         'user_name_attribute' => env('SAML_USER_NAME_ATTRIBUTE', null),
         'group_attribute' => env('SAML_GROUP_ATTRIBUTE', 'group'),
+        'remove_from_groups' => env('SAML_REMOVE_FROM_GROUPS',false),
         'user_to_groups' => env('SAML_USER_TO_GROUPS', false),
         'id_is_user_name' => env('SAML_ID_IS_USER_NAME', true),
     ]

diff --git a/app/Exceptions/SamlException.php b/app/Exceptions/SamlException.php
index f9668919c843903f0d3d83bc1dac502dd41a75ba..13db23f27bbd02ddb7fe5479f7892f1e9d4038c8 100644 (file)
--- a/app/Exceptions/SamlException.php
+++ b/app/Exceptions/SamlException.php
@@ -1,6 +1,6 @@
 <?php namespace BookStack\Exceptions;
 
-class SamlException extends PrettyException
+class SamlException extends NotifyException
 {
 
 }

diff --git a/resources/lang/de/errors.php b/resources/lang/de/errors.php
index 362641bc88489194335036961acf97f522c69c93..2cd9d8b30302369ce66fd037b875726e0d2c0580 100644 (file)
--- a/resources/lang/de/errors.php
+++ b/resources/lang/de/errors.php
@@ -15,6 +15,8 @@ return [
     'ldap_fail_authed' => 'LDAP-Zugriff mit DN und Passwort ist fehlgeschlagen',
     'ldap_extension_not_installed' => 'LDAP-PHP-Erweiterung ist nicht installiert.',
     'ldap_cannot_connect' => 'Die Verbindung zum LDAP-Server ist fehlgeschlagen. Beim initialen Verbindungsaufbau trat ein Fehler auf.',
+    'saml_already_logged_in' => 'Sie sind bereits angemeldet',
+    'saml_user_not_registered' => 'Kein Benutzer mit ID :name registriert und die automatische Registrierung ist deaktiviert',
     'social_no_action_defined' => 'Es ist keine Aktion definiert',
     'social_login_bad_response' => "Fehler bei der :socialAccount-Anmeldung: \n:error",
     'social_account_in_use' => 'Dieses :socialAccount-Konto wird bereits verwendet. Bitte melden Sie sich mit dem :socialAccount-Konto an.',

diff --git a/resources/lang/de_informal/errors.php b/resources/lang/de_informal/errors.php
index 924deee0de2f10cc103cc768da71302a41989a8d..420c35c8d5bd849f3195020d25ed78bc0bbf7c09 100644 (file)
--- a/resources/lang/de_informal/errors.php
+++ b/resources/lang/de_informal/errors.php
@@ -9,6 +9,7 @@ return [
     // Auth
     'email_already_confirmed' => 'Die E-Mail-Adresse ist bereits bestätigt. Bitte melde dich an.',
     'email_confirmation_invalid' => 'Der Bestätigungslink ist nicht gültig oder wurde bereits verwendet. Bitte registriere dich erneut.',
+    'saml_already_logged_in' => 'Du bist bereits angemeldet',
     'social_account_in_use' => 'Dieses :socialAccount-Konto wird bereits verwendet. Bitte melde dich mit dem :socialAccount-Konto an.',
     'social_account_email_in_use' => 'Die E-Mail-Adresse ":email" ist bereits registriert. Wenn Du bereits registriert bist, kannst Du Dein :socialAccount-Konto in Deinen Profil-Einstellungen verknüpfen.',
     'social_account_not_used' => 'Dieses :socialAccount-Konto ist bisher keinem Benutzer zugeordnet. Du kannst das in Deinen Profil-Einstellungen tun.',

diff --git a/resources/lang/en/errors.php b/resources/lang/en/errors.php
index b91a0c3e11c96cfdc6f85d4f9940c472476610b2..40c0bbffbdce7c52ef26ef9a8efac0bd065fc06c 100644 (file)
--- a/resources/lang/en/errors.php
+++ b/resources/lang/en/errors.php
@@ -17,6 +17,8 @@ return [
     'ldap_fail_authed' => 'LDAP access failed using given dn & password details',
     'ldap_extension_not_installed' => 'LDAP PHP extension not installed',
     'ldap_cannot_connect' => 'Cannot connect to ldap server, Initial connection failed',
+    'saml_already_logged_in' => 'Already logged in',
+    'saml_user_not_registered' => 'The user :name is not registered and automatic registration is disabled',
     'social_no_action_defined' => 'No action defined',
     'social_login_bad_response' => "Error received during :socialAccount login: \n:error",
     'social_account_in_use' => 'This :socialAccount account is already in use, Try logging in via the :socialAccount option.',

diff --git a/resources/views/auth/login.blade.php b/resources/views/auth/login.blade.php
index 72d8d00aa57887d4f6661674f43a512d9ec6cd3b..8d89c128885d98d47aa83d42a5ec1100f4d422fc 100644 (file)
--- a/resources/views/auth/login.blade.php
+++ b/resources/views/auth/login.blade.php
@@ -51,7 +51,7 @@
               <div>
                   <a id="saml-login" class="button outline block svg" href="{{ url("/saml2/login") }}">
                       {{-- @icon('auth/github') --}}
-                      {{ trans('auth.log_in_with', ['socialDriver' => 'SAML']) }}
+                      {{ trans('auth.log_in_with', ['socialDriver' => config('services.saml.name')]) }}
                   </a>
               </div>
             @endif