Re: How can I encrypt public key in handshake?

2001-03-20 Thread Tom Wu
Bill Browning wrote: > > Yes I must agree on re-read I made two fatal mistakes. One should definitely > not pass encrypted tokens to the client and one should not design an > authentication scheme in the time takes to type out a message. Proper > approach would have been to replace steps 4 and 5

Re: How can I encrypt public key in handshake?

2001-03-20 Thread Rich Salz
AIL PROTECTED]] > Sent: Tuesday, March 20, 2001 3:58 PM > To: [EMAIL PROTECTED] > Subject: Re: How can I encrypt public key in handshake? > > > > 3. Verify that the server is who you think it is (via the public key) > > > (client can now trust server) > > > 4.

Re: How can I encrypt public key in handshake?

2001-03-20 Thread Kenneth R. Robinette
Date sent: Tue, 20 Mar 2001 16:22:53 -0800 Subject:Re: How can I encrypt public key in handshake? From: "corky peavy" <[EMAIL PROTECTED]> To: [EMAIL PROTECTED] Send reply to: [EMAIL PROTECTED] Again, if

RE: How can I encrypt public key in handshake?

2001-03-20 Thread Bill Browning
3:58 PM To: [EMAIL PROTECTED] Subject: Re: How can I encrypt public key in handshake? > > 3. Verify that the server is who you think it is (via the public key) > > (client can now trust server) > > 4. Pass an encrypted token to the client (encrypted with client password) A cl

Re: How can I encrypt public key in handshake?

2001-03-20 Thread Michael Sierchio
http://www-cs-students.stanford.edu/~tjw/srp/whatisit.html http://www-cs-students.stanford.edu/~tjw/srp/project.html http://www-cs-students.stanford.edu/~tjw/srp/download.html __ OpenSSL Project ht

Re: How can I encrypt public key in handshake?

2001-03-20 Thread corky peavy
> This kind of ad hoc > thinking by amateurs never results in a protocol worthy of deployment. > > The whole concept of encrypting public keys is ludicrous, and it > doesn't matter what the answers are when you're asking the wrong > questions. > __

Re: How can I encrypt public key in handshake?

2001-03-20 Thread Rich Salz
> I did not want certificates for my application, sorry. Then use SRP. Leave crpyto protocol design to those qualified. :) /r$ __ OpenSSL Project http://www.openssl.org User Support Mailin

RE: How can I encrypt public key in handshake?

2001-03-20 Thread corky peavy
"Kenneth R. Robinette" <[EMAIL PROTECTED]> wrote: > From: Bill Browning <[EMAIL PROTECTED]> > To: "'[EMAIL PROTECTED]'" <[EMAIL PROTECTED]> > Subject: RE: How can I encrypt public key in

RE: How can I encrypt public key in handshake?

2001-03-20 Thread corky peavy
> 1. Give your public key to anyone who want its (email what ever..) > 2. create an SSL connection from client to server. > 3. Verify that the server is who you think it is (via the public key) > (client can now trust server) > 4. Pass an encrypted token to the client (encrypted with client passwo

Re: How can I encrypt public key in handshake?

2001-03-20 Thread Rich Salz
> > 3. Verify that the server is who you think it is (via the public key) > > (client can now trust server) > > 4. Pass an encrypted token to the client (encrypted with client password) A classic, and amateur-level mistake. You should NEVER hand out something encrypted with a user's password to

Re: How can I encrypt public key in handshake?

2001-03-20 Thread Michael Sierchio
"Kenneth R. Robinette" wrote: > okay, well try this approach: > > 1. Give your public key to anyone who want its (email what ever..) > 2. create an SSL connection from client to server. > 3. Verify that the server is who you think it is (via the public key) > (client can now trust server) > 4. P

Re: How can I encrypt public key in handshake?

2001-03-20 Thread Greg Stark
ECTED] _ - Original Message - From: "corky peavy" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, March 20, 2001 2:18 PM Subject: How can I encrypt public key in handshake? > > I am building a system where the public key needs to be encrypted by > the server,

RE: How can I encrypt public key in handshake?

2001-03-20 Thread Kenneth R. Robinette
From: Bill Browning <[EMAIL PROTECTED]> To: "'[EMAIL PROTECTED]'" <[EMAIL PROTECTED]> Subject: RE: How can I encrypt public key in handshake? Date sent: Tue, 20 Mar 2001 15:29:05 -0800 Send reply t

RE: How can I encrypt public key in handshake?

2001-03-20 Thread Bill Browning
verification of the client by the server. Just my random thoughts... Bill Browning -Original Message- From: corky peavy [mailto:[EMAIL PROTECTED]] Sent: Tuesday, March 20, 2001 11:18 AM To: [EMAIL PROTECTED] Subject: How can I encrypt public key in handshake? I am building a system w

Re: How can I encrypt public key in handshake?

2001-03-20 Thread Michael Sierchio
corky peavy wrote: > Background and Rationale -- if you are interested. > > I need to do this because our product would not be practical with the > headaches of certificate authorities, but we do need some user authentication, > and defense against man-in-the-middle attacks. See SKIP v2 w/UDH c

How can I encrypt public key in handshake?

2001-03-20 Thread corky peavy
I am building a system where the public key needs to be encrypted by the server, and decrypted by the client. The included blowfish encryption is fine, but I can't figure out where in the client and server code to encrypt/decrypt. Encrypting it just before it is sent to the client is detected