+++ /dev/null
---- lib/IO/Socket/SSL.pm
-+++ lib/IO/Socket/SSL.pm
-@@ -202,77 +202,17 @@ my %DEFAULT_SSL_ARGS = (
- SSL_npn_protocols => undef, # meaning depends whether on server or client side
- SSL_alpn_protocols => undef, # list of protocols we'll accept/send, for example ['http/1.1','spdy/3.1']
-
-- # https://wiki.mozilla.org/Security/Server_Side_TLS, 2019/03/05
-- # "Old backward compatibility" for best compatibility
-- # .. "Most ciphers that are not clearly broken and dangerous to use are supported"
-- # slightly reordered to prefer AES since it is cheaper when hardware accelerated
-- SSL_cipher_list => 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:ECDHE-RSA-DES-CBC3-SHA:ECDHE-ECDSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:DES-CBC3-SHA:HIGH:SEED:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!RSAPSK:!aDH:!aECDH:!EDH-DSS-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA:!SRP',
-+ # Use system-wide default cipher list to support use of system-wide
-+ # crypto policy (#1076390, #1127577, CPAN RT#97816)
-+ # https://fedoraproject.org/wiki/Changes/CryptoPolicy
-+ SSL_cipher_list => 'PROFILE=SYSTEM',
- );
-
- my %DEFAULT_SSL_CLIENT_ARGS = (
- %DEFAULT_SSL_ARGS,
- SSL_verify_mode => SSL_VERIFY_PEER,
--
- SSL_ca_file => undef,
- SSL_ca_path => undef,
--
-- # older versions of F5 BIG-IP hang when getting SSL client hello >255 bytes
-- # http://support.f5.com/kb/en-us/solutions/public/13000/000/sol13037.html
-- # http://guest:guest@rt.openssl.org/Ticket/Display.html?id=2771
-- # Ubuntu worked around this by disabling TLSv1_2 on the client side for
-- # a while. Later a padding extension was added to OpenSSL to work around
-- # broken F5 but then IronPort croaked because it did not understand this
-- # extension so it was disabled again :(
-- # Firefox, Chrome and IE11 use TLSv1_2 but use only a few ciphers, so
-- # that packet stays small enough. We try the same here.
--
-- SSL_cipher_list => join(" ",
--
-- # SSLabs report for Chrome 48/OSX.
-- # This also includes the fewer ciphers Firefox uses.
-- 'ECDHE-ECDSA-AES128-GCM-SHA256',
-- 'ECDHE-RSA-AES128-GCM-SHA256',
-- 'DHE-RSA-AES128-GCM-SHA256',
-- 'ECDHE-ECDSA-CHACHA20-POLY1305',
-- 'ECDHE-RSA-CHACHA20-POLY1305',
-- 'ECDHE-ECDSA-AES256-SHA',
-- 'ECDHE-RSA-AES256-SHA',
-- 'DHE-RSA-AES256-SHA',
-- 'ECDHE-ECDSA-AES128-SHA',
-- 'ECDHE-RSA-AES128-SHA',
-- 'DHE-RSA-AES128-SHA',
-- 'AES128-GCM-SHA256',
-- 'AES256-SHA',
-- 'AES128-SHA',
-- 'DES-CBC3-SHA',
--
-- # IE11/Edge has some more ciphers, notably SHA384 and DSS
-- # we don't offer the *-AES128-SHA256 and *-AES256-SHA384 non-GCM
-- # ciphers IE/Edge offers because they look like a large mismatch
-- # between a very strong HMAC and a comparably weak (but sufficient)
-- # encryption. Similar all browsers which do SHA384 can do ECDHE
-- # so skip the DHE*SHA384 ciphers.
-- 'ECDHE-RSA-AES256-GCM-SHA384',
-- 'ECDHE-ECDSA-AES256-GCM-SHA384',
-- # 'ECDHE-RSA-AES256-SHA384',
-- # 'ECDHE-ECDSA-AES256-SHA384',
-- # 'ECDHE-RSA-AES128-SHA256',
-- # 'ECDHE-ECDSA-AES128-SHA256',
-- # 'DHE-RSA-AES256-GCM-SHA384',
-- # 'AES256-GCM-SHA384',
-- 'AES256-SHA256',
-- # 'AES128-SHA256',
-- 'DHE-DSS-AES256-SHA256',
-- # 'DHE-DSS-AES128-SHA256',
-- 'DHE-DSS-AES256-SHA',
-- 'DHE-DSS-AES128-SHA',
-- 'EDH-DSS-DES-CBC3-SHA',
--
-- # Just to make sure, that we don't accidentally add bad ciphers above.
-- # This includes dropping RC4 which is no longer supported by modern
-- # browsers and also excluded in the SSL libraries of Python and Ruby.
-- "!EXP !MEDIUM !LOW !eNULL !aNULL !RC4 !DES !MD5 !PSK !SRP"
-- )
- );
-
- # set values inside _init to work with perlcc, RT#95452
---- lib/IO/Socket/SSL.pod
-+++ lib/IO/Socket/SSL.pod
-@@ -1069,12 +1069,8 @@ documentation (L<https://www.openssl.org
- for more details.
-
- Unless you fail to contact your peer because of no shared ciphers it is
--recommended to leave this option at the default setting. The default setting
--prefers ciphers with forward secrecy, disables anonymous authentication and
--disables known insecure ciphers like MD5, DES etc. This gives a grade A result
--at the tests of SSL Labs.
--To use the less secure OpenSSL builtin default (whatever this is) set
--SSL_cipher_list to ''.
-+recommended to leave this option at the default setting, which honors the
-+system-wide PROFILE=SYSTEM cipher list.
-
- In case different cipher lists are needed for different SNI hosts a hash can be
- given with the host as key and the cipher suite as value, similar to
projects / packages / perl-IO-Socket-SSL.git / blobdiff