Comments (3)
Hi,
I've updated the default ciphers in IO::Socket::SSL version 2.026 based on what current browsers do and based on the recommendations of Mozilla. This also includes support for ECDHE-RSA-AES128-GCM-SHA256 now.
Apart from that I find the very restricted configuration of www.tiremoni.com
questionable: they offer only a very few (4) ciphers (why?) but among these are ciphers which combine GCM with DHE even though all clients which can do GCM can do the much better ECDHE too. On top of that they use a weak DH key. Thus I don't think that somebody actually knew what (s)he was doing when setting up this site and in this case one should expect problems with non-standard clients.
from p5-io-socket-ssl.
I have several sample hosts are using the same cipher suites. It's a bit strange that they all happen to be from different German web hosts, but they're all running nginx. Perhaps this is a common nginx configuration?
from p5-io-socket-ssl.
Perhaps this is a common nginx configuration?
I doubt that. But people tend to copy errors from others because they don't really understand the issues themselves.
A typical error is trying to disable SSL 3.0 not by setting the protocol (i.e. ssl_protocols) but by disabling all SSLv3 ciphers. Unfortunately this includes also all the ciphers used with TLS 1.0 and TLS 1.1 and most of the ciphers used with TLS 1.2 and leaves only the ciphers which were newly introduced with TLS 1.2.
from p5-io-socket-ssl.
Related Issues (20)
- non-existent function Net::SSLeay::SSL_alert_desc_string_long called in ossl_trace HOT 1
- Prompt user to re-install Net::SSLeay HOT 3
- IO::Socket::SSL issue with https connect and https proxy HOT 1
- Add GitHub Actions HOT 1
- get_fingerprint segfaults HOT 2
- OpenSSL runtime check is too strict for >=openssl-3
- Request for support for Net::SSLeay::get_finished() support HOT 2
- Outdated document about the default SSL_version HOT 2
- Wrong duplicate SSL_WANT_READ check in stop_SSL for sockets in blocking mode
- The ossl_trace debug function may corrupt the value of $! (heisenbug)
- Errors occurring during SSL shutdown in stop_SSL are ignored for blocking sockets
- The SSL error queue isn't cleared when unexpected EOF is encountered during read operation
- Failed test 'Client non-SSL connection' HOT 13
- t/external/ocsp.t fails HOT 1
- Failed test 'Client non-SSL connection' HOT 3
- Using SSL_verify_callback in server mode HOT 2
- Remove README.Win32 file ? HOT 1
- lwp-request – fallback missing to IPv4 when IPv6 not accessible (Windows) HOT 1
- operator precedence error in IO::Socket::SSL::SSL_Context->new HOT 1
- 2.087: Compilation failure with perl 5.8.x HOT 1
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