Re: Verisign Problem with smtp tls

2014-01-04 Thread Viktor Dukhovni
On Sat, Jan 04, 2014 at 03:11:16PM -0500, Jeffrey Walton wrote: > > ... A substantive comment that argues that DANE adds > > nothing new to SMTP would begin by explaining in detail how SMTP > > to MX TLS security is possible without DNS data integrity (thus > > making it possible to not trust the

Re: Verisign Problem with smtp tls

2014-01-04 Thread Jeffrey Walton
On Sat, Jan 4, 2014 at 2:42 PM, Viktor Dukhovni wrote: > ... A substantive comment that argues that DANE adds > nothing new to SMTP would begin by explaining in detail how SMTP > to MX TLS security is possible without DNS data integrity (thus > making it possible to not trust the root zone signatu

Re: Verisign Problem with smtp tls

2014-01-04 Thread Viktor Dukhovni
On Sat, Jan 04, 2014 at 07:58:20PM +0100, Michael Str?der wrote: > > While indeed SMTP with DANE TLS relies on DNSSEC to secure the > > MX lookup, it also critically relies on DANE for two additional > > pieces of information: > > > > - Downgrade resistant STARTTLS support signall

Re: Verisign Problem with smtp tls

2014-01-04 Thread Michael Ströder
Viktor Dukhovni wrote: > On Sat, Dec 28, 2013 at 05:56:41PM +0100, Michael Str?der wrote: > >>> http://vdukhovni.github.io/ietf/draft-ietf-dane-smtp-with-dane-05.html#rfc.section.1.2 >>> >>> This is why I am working to implement and standardize SMTP with DANE TLS. >> >> DANE itself does not help.

OpenSSL doesn't pass full cert chain

2014-01-04 Thread Fahim
Hello, We are looking for a potential tweak or customization of openSSL for an existing project, and I was wondering if I could get your input. Summary: we want to alter or configure openSSL so that it will pass the entire cert chain for authentication instead of just the first certificate.

Re: Got: error:0408D068:rsa routines:FIPS_RSA_VERIFY:bad signature

2014-01-04 Thread HelenH Zhang
Dr. Henson: I did not specifically set FIPS mode. How do I check whether my code is running at FIPS mode? Thanks Helen From: Dr. Stephen Henson To: openssl-users@openssl.org Sent: Friday, January 3, 2014 9:20 PM Subject: Re: Got: error:0408D068:rsa routine

Open SSL errors increase in Linux compared with Solaris

2014-01-04 Thread Arjunan, Karthikeyan
Hi, We have migrated from openssl-0.9.8a Solaris to Linux version. We find that there is a drastic increase in the SSL_ERROR_SYSCALL in Linux openssl version compared to Solaris. I am using SSL_accept which returns a negative value . The return code for SSL_get_error is 5. Plea