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Article #1652Netscape-Security-Preferences
From: Roger Auinger
Date: Fri, 06 Sep 1996 00:00
Date: Fri, 06 Sep 1996 00:00
49 lines
2215 bytes
2215 bytes
Hi all
I've captured a Client-Hello with my sniffer from Netscape 3.0 to a
Sioux-server 1.0.1 which understands only SSL2.
The configuration in the Netscape browser:
SSL2 disabled
SSL3 enabled
RC4 encryption with a 40-bit key and an MD5 MAC enabled
RC2 encryption with a 40-bit key and an MD5 MAC disabled
No encryption with an MD5 MAC disabled
(I'm absolutly sure that this configuration is set.)
Netscape browser is installed on two machines on a PC and on a SUN.
My Questions:
- Why Netscape sends with the settings from above in the Client-Hello
a RC2-CBC-128(40)-MD5 ciphers. This occures by connecting from the PC?
- Why Netscape sends with the settings from above in the Client-Hello
a RC2-CBC-128(40)-MD5 and RC4-128(40)-MD5 ciphers.This occures by
connecting from the SUN?
- Why couldn't I connect to my Server with the settings from above? I've
heard from different people that Netscape sends a SSL2-format
Client-Hello,
because of this reason the Sioux-server should understand the
Client-Hello.
- Netscape 3.0 sends only 16 bytes of Random data when it does an
SSLv2-format
Client-Hello. The V3 spec says that the full 32 bytes is legal.I think
it's bad
they should send the full 32 bytes.
Thank's in advance
Roger Auinger
roger.auinger@itr.ch
http://www.itr.ch:8000/~rauinger/
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: ff723,ca5fefdf3f6cf708,start X-Google-Attributes: gidff723,public X-Google-Thread: 112b94,ca5fefdf3f6cf708,start X-Google-Attributes: gid112b94,public X-Google-Thread: f8cd8,ca5fefdf3f6cf708,start X-Google-Attributes: gidf8cd8,public From: Roger Auinger <rauinger@itr.ch> Subject: Netscape-Security-Preferences Date: 1996/09/06 Message-ID: <323043AE.167EB0E7@itr.ch> X-Deja-AN: 178892257 content-type: text/plain; charset=us-ascii organization: Ingenieurschule ITR, Rapperswil, Switzerland mime-version: 1.0 newsgroups: ch.network,de.comp.security,comp.security.misc x-mailer: Mozilla 3.0 (X11; I; SunOS 4.1.4 sun4c)