fix(auth): add missing method to auth class

SoObjects/SOGo/SOGoAuthenticator.h

@@ -32,6 +32,9 @@
 
 - (NSString *) passwordInContext: (WOContext *) context;
 - (SOGoUser *) userInContext: (WOContext *) context;
+/* To set additionnal cookies (override in subclasses !)*/
+- (NSArray *)getCookiesIfNeeded: (WOContext *)_ctx;
+
 - (NSString *) imapPasswordInContext: (WOContext *) context
                               forURL: (NSURL *) server
                           forceRenew: (BOOL) renew;

SoObjects/SOGo/SOGoDAVAuthenticator.m

@@ -86,6 +86,12 @@
   return rc;
 }
 
+- (NSArray *)getCookiesIfNeeded: (WOContext *)_ctx
+{
+  //Needs to be override by children if needed
+  return nil;
+}
+
 - (NSString *) passwordInContext: (WOContext *) context
 {
   NSString *auth, *password;

SoObjects/SOGo/SOGoProxyAuthenticator.m

@@ -103,6 +103,12 @@
   return user;
 }
 
+- (NSArray *)getCookiesIfNeeded: (WOContext *)_ctx
+{
+  //Needs to be override by children if needed
+  return nil;
+}
+
 #warning the DAV authenticator is pretty similar to this one. We should enable \
   the use of the former for Basic auth type through some defaults.
 - (NSString *) passwordInContext: (WOContext *) context

SoObjects/SOGo/SOGoStaticAuthenticator.m

@@ -72,6 +72,12 @@
   return nil;
 }
 
+- (NSArray *)getCookiesIfNeeded: (WOContext *)_ctx
+{
+  //Needs to be override by children if needed
+  return nil;
+}
+
 - (NSString *) username
 {
   return _username;