RE: Openssl SAN problem

2010-01-19 Thread Muehlbauer, Andreas
Hi Steve, I'm afraid that's not possible out of security reasons. Regards Andi -Original Message- From: owner-openssl-us...@openssl.org [mailto:owner-openssl-us...@openssl.org] On Behalf Of Dr. Stephen Henson Sent: Monday, January 18, 2010 5:09 PM To: openssl-users@openssl.org Subject:

Re: Openssl SAN problem

2010-01-19 Thread Dr. Stephen Henson
On Tue, Jan 19, 2010, Muehlbauer, Andreas wrote: I'm afraid that's not possible out of security reasons. I'm not sure what security reasons you would have. The CSR only contains the details you put in it and will appear in a public certificate anyway which will be err public. If you don't

RE: trying to understand ECDHE operations

2010-01-19 Thread Dave Thompson
Michael D wrote on Tue, 12 Jan 2010 06:01:23 -0800 (but some of my mail got lost or dropped for some reason and I only later found in mail-archive) (and majordomo 'which' is either broken or deceptive, which didn't help matters!) Dave, I think I have been getting ahead of myself and need to do

FIPS Compilation

2010-01-19 Thread R Kahn
Dear Sir or Madam, I am trying to compile openssl-fips-1.1.2.tar.gz on a Windows XP desktop according to the User Guide 1.2 for the FIPS module. The first step is run ms/do_fips.bat. That file does not exist in this tar ball. When I use the do_fips.bat from the OpenSSL-0.9.8j tar ball,

Re: can TLS be used securely or it is flawed by design not allowing to use it securely

2010-01-19 Thread Steffen DETTMER
* Kyle Hamilton wrote on Thu, Jan 14, 2010 at 15:50 -0800: On Wed, Jan 13, 2010 at 5:58 AM, Steffen DETTMER wrote: There is currently no way for even an ideal TLS implementation to detect this issue. [...] Yes. Please see SSL_CTX_set_info_callback(3ssl). hum, now I'm confused, I

Query about Meinberg NTPV4 4.2.4p7 client compatibility with other thirdparty NTPV4 servers

2010-01-19 Thread Emmanuel, Mathews IN BLR SISL
Hi All, I am developing an NTPV4 client/server as per NTPV4 standards. We tried our client application with 'Meinberg NTPV4 4.2.4p7' server and found it to be working fine with MD5 hashing. But viz.. is not working (our server application is not working with the 'Meinberg NTPV4 4.2.4p7'

Re: OpenSSL Ca

2010-01-19 Thread Anton Xuereb
Thankyou all...Your comments helped a lot and I have managed to get my CA running perfectly.. Thanks! Anton 2010/1/12 Patrick Patterson ppatter...@carillon.ca Ok - several things: 1: Does the certificate contain both an email address, and EKU of emailProtection? 2: Did you import the CA

Re: Query about Meinberg NTPV4 4.2.4p7 client compatibility with other thirdparty NTPV4 servers

2010-01-19 Thread Victor Duchovni
On Tue, Jan 19, 2010 at 07:43:34PM +0530, Emmanuel, Mathews IN BLR SISL wrote: Inference: 'Meinberg NTPV4 4.2.4p7' client sends the ASSOC request and receive the ASSOC response from our server. But the Meinberg client again sends the ASSOC request to our server instead of sending the CERT

Re: FIPS Compilation

2010-01-19 Thread Dr. Stephen Henson
On Mon, Jan 18, 2010, R Kahn wrote: Dear Sir or Madam, I am trying to compile openssl-fips-1.1.2.tar.gz on a Windows XP desktop according to the User Guide 1.2 for the FIPS module. The first step is run ms/do_fips.bat. Wrong version. You need the 1.2 version of the tarball from:

Re: impact of client certificates to re-negotiation attack

2010-01-19 Thread Steffen DETTMER
* Kyle Hamilton wrote on Thu, Jan 14, 2010 at 12:03 -0800: * Steffen asked... ...on this level [thanks a lot again for all the clarifications: authentication levels, authentication-agnostic, URI-dependent certificates, bugfix because missed intention, MITM tricks twitter to decrypt and

Recommandation related to tools to be used with OpenSSL

2010-01-19 Thread VictorMitu
I have the following scenario: i need an application that will do the following: 1. there is an input folder. In this folder, files will be copied/downloaded. 2. An application/script will periodically query this folder (auto-detection is also accepted). 3. if a new file is detected, the

utf8string vs printablestring mismatch in certificate checking

2010-01-19 Thread Colin Phipps
We are having trouble using openssl's certificate checking to validate certain certificates where certificates in the chain are inconsistent in their choice of string encoding. Using e.g. openssl-0.9.8e-12.el5, the connection in the accompanying certificate chain (intermediate cert and final cert

Re: utf8string vs printablestring mismatch in certificate checking

2010-01-19 Thread Dr. Stephen Henson
On Tue, Jan 19, 2010, Colin Phipps wrote: We are having trouble using openssl's certificate checking to validate certain certificates where certificates in the chain are inconsistent in their choice of string encoding. Using e.g. openssl-0.9.8e-12.el5, the connection in the accompanying

Re: can TLS be used securely or it is flawed by design not allowing to use it securely

2010-01-19 Thread Kyle Hamilton
On Tue, Jan 19, 2010 at 6:19 AM, Steffen DETTMER steffen.dett...@ingenico.com wrote: * Kyle Hamilton wrote on Thu, Jan 14, 2010 at 15:50 -0800: On Wed, Jan 13, 2010 at 5:58 AM, Steffen DETTMER wrote: There is currently no way for even an ideal TLS implementation to detect this issue. [...]

Re: utf8string vs printablestring mismatch in certificate checking

2010-01-19 Thread Kyle Hamilton
What are the new rules for canonicalization of names from UTF8 to printableString? -Kyle H On Tue, Jan 19, 2010 at 1:55 PM, Dr. Stephen Henson st...@openssl.org wrote: Here you'll see that now the issuer hash matches because 1.0.0 uses a different algorithm for computing hashes which relies

Re: utf8string vs printablestring mismatch in certificate checking

2010-01-19 Thread Dr. Stephen Henson
On Tue, Jan 19, 2010, Kyle Hamilton wrote: What are the new rules for canonicalization of names from UTF8 to printableString? It's not the full RFC5280 algorithm. It just translates characters rather naively to lower case and performs the necessary space folding. Enough to pass the PKITS

Compare two certificate chains

2010-01-19 Thread Mohan Radhakrishnan
Hi, Are there any options in OpenSSL to compare two certificate chains based on some parameters. Could the comparison parameters be fingerprints, validity, algorithm and other features like CRL url's ? Thanks, mohan __

RE: Query about Meinberg NTPV4 4.2.4p7 client compatibility with other thirdparty NTPV4 servers

2010-01-19 Thread Emmanuel, Mathews IN BLR SISL
Thanks Viktor. I will check the usage of strcpy () and strlen (). I may have to contact the NTP developer's group for further clarifications. With best regards, Mathews Emmanuel Siemens Information Systems Ltd CTDC I IADT IN Survey No. 39, 41, 42 Block B, Salarpuria Infozone Electronic City