2022-01-08 16:39:56 +00:00
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--- lib/IO/Socket/SSL.pm
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+++ lib/IO/Socket/SSL.pm
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2022-11-14 20:40:28 +00:00
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@@ -207,8 +207,10 @@ my %DEFAULT_SSL_ARGS = (
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2022-01-08 16:39:56 +00:00
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SSL_npn_protocols => undef, # meaning depends whether on server or client side
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SSL_alpn_protocols => undef, # list of protocols we'll accept/send, for example ['http/1.1','spdy/3.1']
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- # rely on system default but be sure to disable some definitely bad ones
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- SSL_cipher_list => 'DEFAULT !EXP !MEDIUM !LOW !eNULL !aNULL !RC4 !DES !MD5 !PSK !SRP',
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+ # Use system-wide default cipher list to support use of system-wide
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+ # crypto policy (#1076390, #1127577, CPAN RT#97816)
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+ # https://fedoraproject.org/wiki/Changes/CryptoPolicy
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+ SSL_cipher_list => 'PROFILE=SYSTEM',
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);
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my %DEFAULT_SSL_CLIENT_ARGS = (
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--- lib/IO/Socket/SSL.pod
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+++ lib/IO/Socket/SSL.pod
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@@ -1070,9 +1070,8 @@ ciphers for TLS 1.2 and lower. See the O
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for more details.
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Unless you fail to contact your peer because of no shared ciphers it is
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-recommended to leave this option at the default setting, which uses the system
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-default but disables some insecure ciphers which might still be enabled on older
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-systems.
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+recommended to leave this option at the default setting, which honors the
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+system-wide PROFILE=SYSTEM cipher list.
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In case different cipher lists are needed for different SNI hosts a hash can be
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given with the host as key and the cipher suite as value, similar to
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