Re: [Quickfix-developers] Logon passwords

[<or...@qu...>]

You can use the getField method which does not do a compile time check. 
Alternatively you can use the message cracker which will send the
messages to their own callback and does not use a dynamic_cast.

--oren

> -------- Original Message --------
> Subject: Re: [Quickfix-developers] Logon passwords
> From: Vincent Predoehl <vpr...@ph...>
> Date: Mon, June 16, 2008 11:15 pm
> To: qui...@li...
> QuickFIX Documentation: http://www.quickfixengine.org/quickfix/doc/html/index.html
> QuickFIX Support: http://www.quickfixengine.org/services.html<hr>On Jun 16, 2008, at 10:56 PM, Vincent Predoehl wrote:
> > QuickFIX Documentation: http://www.quickfixengine.org/quickfix/doc/ 
> > html/index.html
> > QuickFIX Support: http://www.quickfixengine.org/services.html
> >
> > On Jun 16, 2008, at 10:19 PM, Rodrick Brown wrote:
> >
> >>
> >> You dont. However you might want to look at tag 554 for dealing  
> >> with passwords
> >>
> >>
> >
> >
> > Can I assume that field is encrypted or something?
> >
> I ran into a new problem, the Message object doesn't contain a get  
> method.  I read on this forum I should use the fromAdmin method to  
> validate passwords.  I'm not really interested in using dynamic_cast  
> for each possible message I want to validate.  So how do I get the  
> password from a Message field?
> Here's my code snippet:
> void QFApplication::fromAdmin( const FIX::Message& m, const  
> FIX::SessionID& id) throw( FIX::FieldNotFound,  
> FIX::IncorrectDataFormat, FIX::IncorrectTagValue, FIX::RejectLogon )
> {
>     Password pwd;   m.get(pwd);		// compile error - no get method
>     DBPassword pwd(id.getString());	// postgre DB integration
>     cn.perform(pwd);	// get password from DB
>     if(pwd.getString() != pwd) throw FIX::RejectLogon;
> }
> -- VP<hr>-------------------------------------------------------------------------
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