Re: nginx centos build only supports SSLv3 and ignores ssl_protocols[solved -- found an issue in nginx]

2014-10-02 Thread mayak
On 10/02/2014 02:49 PM, Rob Stradling wrote: Hi. Visit https://www.ssllabs.com/ssltest/viewMyClient.html and check out "Protocol Details -> Signature algorithms". I expect you'll find that your browser doesn't offer SHA512/RSA. Judging from a recent discussion on the IETF TLS list [1], there

Re: nginx centos build only supports SSLv3 and ignores ssl_protocols[solved -- found an issue in nginx]

2014-10-02 Thread Rob Stradling
Hi. Visit https://www.ssllabs.com/ssltest/viewMyClient.html and check out "Protocol Details -> Signature algorithms". I expect you'll find that your browser doesn't offer SHA512/RSA. Judging from a recent discussion on the IETF TLS list [1], there seems to be some confusion over whether the

Re: nginx centos build only supports SSLv3 and ignores ssl_protocols [solved -- found an issue in nginx]

2014-10-01 Thread mayak
hi all, indeed -- i generated a new set of certs and tested: a signature of sha256 results in TLSv* begin offered a signature of sha512 results in TLSv* _not_ being offered certs with 4096 bit keys work fine i suspect that there is a variable that is not long enough to support the signature ..

Re: nginx centos build only supports SSLv3 and ignores ssl_protocols

2014-10-01 Thread Steve Holdoway
On Wed, 2014-10-01 at 22:45 +0200, mayak wrote: > On 10/01/2014 08:45 PM, Lukas Tribus wrote: > >> btw, it seems impossible to have > >> > >> ... > >> ssl_protocols TLSv1.2; > >> ... > >> > >> and a testresult of > >> > >> SSLv2 NOT offered (ok) > >> SSLv3 offered > >> TLSv1 not offered > >> TLSv1.

Re: nginx centos build only supports SSLv3 and ignores ssl_protocols

2014-10-01 Thread mayak
On 10/01/2014 08:45 PM, Lukas Tribus wrote: btw, it seems impossible to have ... ssl_protocols TLSv1.2; ... and a testresult of SSLv2 NOT offered (ok) SSLv3 offered TLSv1 not offered TLSv1.1 not offered TLSv1.2 not offered No, its very possible. A SSL_CTX_set_ssl_version() call can fail, or t

RE: nginx centos build only supports SSLv3 and ignores ssl_protocols

2014-10-01 Thread Lukas Tribus
> btw, it seems impossible to have > > ... > ssl_protocols TLSv1.2; > ... > > and a testresult of > > SSLv2 NOT offered (ok) > SSLv3 offered > TLSv1 not offered > TLSv1.1 not offered > TLSv1.2 not offered No, its very possible. A SSL_CTX_set_ssl_version() call can fail, or the call itself can be #

Re: nginx centos build only supports SSLv3 and ignores ssl_protocols

2014-10-01 Thread mex
btw, it seems impossible to have ... ssl_protocols TLSv1.2; ... and a testresult of SSLv2 NOT offered (ok) SSLv3 offered TLSv1 not offered TLSv1.1 not offered TLSv1.2 not offered are you sure you have tested the right machine? i'd suggest you run the testssl.sh - script against https://localho

Re: nginx centos build only supports SSLv3 and ignores ssl_protocols

2014-10-01 Thread mayak
On 10/01/2014 04:54 PM, Lukas Tribus wrote: thanks for your note -- i totally forgot to give specifics: - CentOS 6.5, x64, totally up2date - OpenSSL 1.0.1e-fips 11 Feb 2013 - nginx-1.6.2-1.el6.ngx.x86_64 (from nginx repo) - openssl-1.0.1e-16.el6_5.15.x86_64 - openssl-devel-1.0.1e-16.el6_5.15.x8

RE: nginx centos build only supports SSLv3 and ignores ssl_protocols

2014-10-01 Thread Lukas Tribus
> thanks for your note -- i totally forgot to give specifics: > > - CentOS 6.5, x64, totally up2date > - OpenSSL 1.0.1e-fips 11 Feb 2013 > - nginx-1.6.2-1.el6.ngx.x86_64 (from nginx repo) > - openssl-1.0.1e-16.el6_5.15.x86_64 > - openssl-devel-1.0.1e-16.el6_5.15.x86_64 > > i did rebuild your src rp

Re: nginx centos build only supports SSLv3 and ignores ssl_protocols

2014-10-01 Thread mayak
On 10/01/2014 02:33 PM, mex wrote: this probably depends on the underlaying openssl-version from your os. what does 'openssl version' says? if you want nginx with newer openssl-version you can build a custom nginx witth openssl statically linked https://www.mare-system.de/guide-to-nginx-ssl-spd

Re: nginx centos build only supports SSLv3 and ignores ssl_protocols

2014-10-01 Thread mex
this probably depends on the underlaying openssl-version from your os. what does 'openssl version' says? if you want nginx with newer openssl-version you can build a custom nginx witth openssl statically linked https://www.mare-system.de/guide-to-nginx-ssl-spdy-hsts/#workaround-for-outdated-opens

nginx centos build only supports SSLv3 and ignores ssl_protocols

2014-10-01 Thread mayak
hi all, i have several nginx sites, and as i try to deploy ssl, i am having issues with `ssl_protocols` ... ssl on; ssl_certificate /etc/x509V6/domain.crt; ssl_certificate_key /etc/x509V6/domain.key; ssl_session_cache off; ssl_protocols TLSv1.2; ssl_prefer_server_ciphers on; ssl_ciphers ECDH