[packages/perl-IO-Socket-SSL] Rel 2; use system default ssl version and cipher list (from fc).
arekm
arekm at pld-linux.org
Thu Dec 16 13:41:28 CET 2021
commit d393768d64437bb1a9054fb07de0cb32f7395a2d
Author: Arkadiusz Miśkiewicz <arekm at maven.pl>
Date: Thu Dec 16 13:40:41 2021 +0100
Rel 2; use system default ssl version and cipher list (from fc).
...-SSL-2.068-use-system-default-SSL-version.patch | 36 ++++++++
...-SSL-2.068-use-system-default-cipher-list.patch | 101 +++++++++++++++++++++
perl-IO-Socket-SSL.spec | 6 +-
3 files changed, 142 insertions(+), 1 deletion(-)
---
diff --git a/perl-IO-Socket-SSL.spec b/perl-IO-Socket-SSL.spec
index d6ddc9b..fb16719 100644
--- a/perl-IO-Socket-SSL.spec
+++ b/perl-IO-Socket-SSL.spec
@@ -8,13 +8,15 @@ Summary: IO::Socket::SSL - nearly transparent SSL encapsulation for IO::Socket::
Summary(pl.UTF-8): IO::Socket::SSL - prawie przezroczysta obudowa SSL dla IO::Socket::INET
Name: perl-IO-Socket-SSL
Version: 2.072
-Release: 1
+Release: 2
Epoch: 1
# same as perl
License: GPL v1+ or Artistic
Group: Development/Languages/Perl
Source0: http://www.cpan.org/modules/by-module/IO/%{pdir}-%{pnam}-%{version}.tar.gz
# Source0-md5: 4fb67fc8c4817dce8116f2eb7878fd9c
+Patch0: IO-Socket-SSL-2.068-use-system-default-cipher-list.patch
+Patch1: IO-Socket-SSL-2.068-use-system-default-SSL-version.patch
URL: https://metacpan.org/release/IO-Socket-SSL
%if %{with tests}
BuildRequires: perl-Net-SSLeay >= 1.46
@@ -49,6 +51,8 @@ certyfikatu, wybór wersji SSL. Ponadto wspaniale działa z mod_perlem.
%prep
%setup -q -n %{pdir}-%{pnam}-%{version}
+%patch0 -p0
+%patch1 -p0
%build
echo "n" | \
diff --git a/IO-Socket-SSL-2.068-use-system-default-SSL-version.patch b/IO-Socket-SSL-2.068-use-system-default-SSL-version.patch
new file mode 100644
index 0000000..732ce31
--- /dev/null
+++ b/IO-Socket-SSL-2.068-use-system-default-SSL-version.patch
@@ -0,0 +1,36 @@
+--- lib/IO/Socket/SSL.pm
++++ lib/IO/Socket/SSL.pm
+@@ -194,7 +194,7 @@ if ( defined &Net::SSLeay::CTX_set_min_p
+ # global defaults
+ my %DEFAULT_SSL_ARGS = (
+ SSL_check_crl => 0,
+- SSL_version => 'SSLv23:!SSLv3:!SSLv2', # consider both SSL3.0 and SSL2.0 as broken
++ SSL_version => '',
+ SSL_verify_callback => undef,
+ SSL_verifycn_scheme => undef, # fallback cn verification
+ SSL_verifycn_publicsuffix => undef, # fallback default list verification
+@@ -2383,7 +2383,7 @@ sub new {
+
+ my $ssl_op = $DEFAULT_SSL_OP;
+
+- my $ver;
++ my $ver = '';
+ for (split(/\s*:\s*/,$arg_hash->{SSL_version})) {
+ m{^(!?)(?:(SSL(?:v2|v3|v23|v2/3))|(TLSv1(?:_?[123])?))$}i
+ or croak("invalid SSL_version specified");
+--- lib/IO/Socket/SSL.pod
++++ lib/IO/Socket/SSL.pod
+@@ -1043,11 +1043,12 @@ All values are case-insensitive. Instea
+ 'TLSv1_3' one can also use 'TLSv11', 'TLSv12', and 'TLSv13'. Support for
+ 'TLSv1_1', 'TLSv1_2', and 'TLSv1_3' requires recent versions of Net::SSLeay
+ and openssl.
++The default SSL_version is defined by the underlying cryptographic library.
+
+ Independent from the handshake format you can limit to set of accepted SSL
+ versions by adding !version separated by ':'.
+
+-The default SSL_version is 'SSLv23:!SSLv3:!SSLv2' which means, that the
++For example, 'SSLv23:!SSLv3:!SSLv2' means that the
+ handshake format is compatible to SSL2.0 and higher, but that the successful
+ handshake is limited to TLS1.0 and higher, that is no SSL2.0 or SSL3.0 because
+ both of these versions have serious security issues and should not be used
diff --git a/IO-Socket-SSL-2.068-use-system-default-cipher-list.patch b/IO-Socket-SSL-2.068-use-system-default-cipher-list.patch
new file mode 100644
index 0000000..800ab64
--- /dev/null
+++ b/IO-Socket-SSL-2.068-use-system-default-cipher-list.patch
@@ -0,0 +1,101 @@
+--- 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
================================================================
---- gitweb:
http://git.pld-linux.org/gitweb.cgi/packages/perl-IO-Socket-SSL.git/commitdiff/d393768d64437bb1a9054fb07de0cb32f7395a2d
More information about the pld-cvs-commit
mailing list