From d393768d64437bb1a9054fb07de0cb32f7395a2d Mon Sep 17 00:00:00 2001 From: =?utf8?q?Arkadiusz=20Mi=C5=9Bkiewicz?= Date: Thu, 16 Dec 2021 13:40:41 +0100 Subject: [PATCH] Rel 2; use system default ssl version and cipher list (from fc). --- ...2.068-use-system-default-SSL-version.patch | 36 +++++++ ...2.068-use-system-default-cipher-list.patch | 101 ++++++++++++++++++ perl-IO-Socket-SSL.spec | 6 +- 3 files changed, 142 insertions(+), 1 deletion(-) create mode 100644 IO-Socket-SSL-2.068-use-system-default-SSL-version.patch create mode 100644 IO-Socket-SSL-2.068-use-system-default-cipher-list.patch 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= 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" | \ -- 2.44.0