From tanner at real-time.com  Mon Jul  8 12:41:48 2002
From: tanner at real-time.com (Bob Tanner)
Date: Mon Jan 17 14:29:35 2005
Subject: [TCLUG-DEVEL] Re: [TCLUG] JDBC/OCI Error message.  Urgent please help!!!!
In-Reply-To: <20020708133828.6E545BFAA@xmxpita.excite.com>; from michael.arolan@excite.com on Mon, Jul 08, 2002 at 09:38:28AM -0400
References: <20020708133828.6E545BFAA@xmxpita.excite.com>
Message-ID: <20020708124148.A4908@real-time.com>

Quoting michael.arolan@excite.com (michael.arolan@excite.com):
> 
> Hi Gurus
> 
> I'm trying to connect to my Oracle9i database via a Java servlet but 
> got the following error message in the web browser: 

Should post this to tclug-devel.

Should post a code snippet so we can see what your code is trying to do.

From david.blevins at visi.com  Tue Jul  9 11:57:49 2002
From: david.blevins at visi.com (David Blevins)
Date: Mon Jan 17 14:29:35 2005
Subject: [TCLUG-DEVEL] Hidding passwords in Java?
In-Reply-To: <20020116024005.A31689@real-time.com>
Message-ID: <000b01c22769$c38444b0$2602a8c0@Miles>

To dig up a really old thread.....

This is a definite hack, but workds.

public class Eraser extends Thread {
    PrintStream out;
    boolean finish=false;
    public Eraser (PrintStream out) {
        this.out = out;
    }
    public void run () {
        while ( !finish ) {
            out.print ( "\010*" );
            try {
                sleep ( 10 );
            } catch ( InterruptedException inte ) {
                finish = true;
            }
        }
    }

    public static String readPassword () {
        Eraser eraser = new Eraser ( System.out );
        eraser.start ();
        BufferedReader in = new BufferedReader(new
InputStreamReader(System.in));
        String password = "";
        try {
            password = in.readLine();
        } catch ( IOException ioe ) {
        }
        eraser.interrupt ();
        try {
            Thread.sleep ( 100 );
        } catch ( InterruptedException inte ) {
        }
        return password;
    }
}

> -----Original Message-----
> From: tclug-devel-admin@mn-linux.org 
> [mailto:tclug-devel-admin@mn-linux.org] On Behalf Of Bob Tanner
> Sent: Wednesday, January 16, 2002 2:40 AM
> To: Mike Bresnahan
> Cc: tclug-devel@mn-linux.org
> Subject: Re: [TCLUG-DEVEL] Hidding passwords in Java?
> 
> 
> Quoting Bob Tanner (tanner@real-time.com):
> > Quoting Mike Bresnahan (mbresnah@visi.com):
> > > This was asked recently on the TCJUG.  Noone offered a solution 
> > > other than using JNI to call either getpass(3) or 
> tcsetattr(2).  Me 
> > > thinks the Java designers decided that terminal I/O was 
> not part of 
> > > the least common demoninator.
> > 
> > I've been messing around with the streams and experimenting with 
> > replacing System.in, but I can't keep the keystrokes from 
> appearing on 
> > the console.
> > 
> > getpass(3) or tcsetattr(2) Eeek! I don't think those will 
> work under 
> > Losedows.
> > 
> 
> Well, I got this working using JNI and tcsetattr(2). It was 
> actually very simple. 
> 
> Read the JNI stuff, it should be just as easy for someone to 
> write a windows DLL that does the same thing my share lib 
> does. Of course, that person will not be me, since I don't 
> have a Windows dev environment.
> 
> I am actually very surprised how easy JNI makes hooking into 
> native code.
> 
> -- 
> Bob Tanner <tanner@real-time.com>         | Phone : (952)943-8700
> http://www.mn-linux.org, Minnesota, Linux | Fax   : (952)943-8500
> Key fingerprint =  6C E9 51 4F D5 3E 4C 66 62 A9 10 E5 35 85 39 D9 
> 
> _______________________________________________
> tclug-devel mailing list
> tclug-devel@mn-linux.org 
> https://mailman.mn-linux.org/mailman/listinfo/tclug-devel


From mbresnah at visi.com  Tue Jul  9 17:00:47 2002
From: mbresnah at visi.com (Mike Bresnahan)
Date: Mon Jan 17 14:29:35 2005
Subject: [TCLUG-DEVEL] Hidding passwords in Java?
In-Reply-To: <000b01c22769$c38444b0$2602a8c0@Miles>
Message-ID: <EKEJKOHPOIIALFJMKEIGOEDJDNAA.mbresnah@visi.com>

> To dig up a really old thread.....
> 
> This is a definite hack, but workds.
[...]

Heh.  That's a hack all right.

Mike