summaryrefslogtreecommitdiff
path: root/ext
diff options
context:
space:
mode:
authorusa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2014-10-23 09:59:40 +0000
committerusa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2014-10-23 09:59:40 +0000
commit4a5d839ceb4f08aff4843abc6b369b12a97e02e7 (patch)
treeea8c0f024684e246407add8187e5af5645a3a508 /ext
parent28f249a75bb6d6d15ba3ad558af6a5d9d4c650d0 (diff)
merge revision(s) 45274,45278,45280,48097: [Backport #9424]
* lib/openssl/ssl.rb: Explicitly whitelist the default SSL/TLS ciphers. Forbid SSLv2 and SSLv3, disable compression by default. Reported by Jeff Hodges. [ruby-core:59829] [Bug #9424] * test/openssl/test_ssl.rb: Reuse TLS default options from OpenSSL::SSL::SSLContext::DEFAULT_PARAMS. * ext/openssl/lib/openssl/ssl.rb (DEFAULT_PARAMS): override options even if OpenSSL::SSL::OP_NO_SSLv3 is not defined. this is pointed out by Stephen Touset. [ruby-core:65711] [Bug #9424] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@48110 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext')
-rw-r--r--ext/openssl/lib/openssl/ssl.rb47
1 files changed, 43 insertions, 4 deletions
diff --git a/ext/openssl/lib/openssl/ssl.rb b/ext/openssl/lib/openssl/ssl.rb
index 5e6a0063cc..495741b391 100644
--- a/ext/openssl/lib/openssl/ssl.rb
+++ b/ext/openssl/lib/openssl/ssl.rb
@@ -23,10 +23,49 @@ module OpenSSL
DEFAULT_PARAMS = {
:ssl_version => "SSLv23",
:verify_mode => OpenSSL::SSL::VERIFY_PEER,
- :ciphers => "ALL:!ADH:!EXPORT:!SSLv2:RC4+RSA:+HIGH:+MEDIUM:+LOW",
- :options => defined?(OpenSSL::SSL::OP_DONT_INSERT_EMPTY_FRAGMENTS) ?
- OpenSSL::SSL::OP_ALL & ~OpenSSL::SSL::OP_DONT_INSERT_EMPTY_FRAGMENTS :
- OpenSSL::SSL::OP_ALL,
+ :ciphers => %w{
+ ECDHE-ECDSA-AES128-GCM-SHA256
+ ECDHE-RSA-AES128-GCM-SHA256
+ ECDHE-ECDSA-AES256-GCM-SHA384
+ ECDHE-RSA-AES256-GCM-SHA384
+ DHE-RSA-AES128-GCM-SHA256
+ DHE-DSS-AES128-GCM-SHA256
+ DHE-RSA-AES256-GCM-SHA384
+ DHE-DSS-AES256-GCM-SHA384
+ ECDHE-ECDSA-AES128-SHA256
+ ECDHE-RSA-AES128-SHA256
+ ECDHE-ECDSA-AES128-SHA
+ ECDHE-RSA-AES128-SHA
+ ECDHE-ECDSA-AES256-SHA384
+ ECDHE-RSA-AES256-SHA384
+ ECDHE-ECDSA-AES256-SHA
+ ECDHE-RSA-AES256-SHA
+ DHE-RSA-AES128-SHA256
+ DHE-RSA-AES256-SHA256
+ DHE-RSA-AES128-SHA
+ DHE-RSA-AES256-SHA
+ DHE-DSS-AES128-SHA256
+ DHE-DSS-AES256-SHA256
+ DHE-DSS-AES128-SHA
+ DHE-DSS-AES256-SHA
+ AES128-GCM-SHA256
+ AES256-GCM-SHA384
+ AES128-SHA256
+ AES256-SHA256
+ AES128-SHA
+ AES256-SHA
+ ECDHE-ECDSA-RC4-SHA
+ ECDHE-RSA-RC4-SHA
+ RC4-SHA
+ }.join(":"),
+ :options => -> {
+ opts = OpenSSL::SSL::OP_ALL
+ opts &= ~OpenSSL::SSL::OP_DONT_INSERT_EMPTY_FRAGMENTS if defined?(OpenSSL::SSL::OP_DONT_INSERT_EMPTY_FRAGMENTS)
+ opts |= OpenSSL::SSL::OP_NO_COMPRESSION if defined?(OpenSSL::SSL::OP_NO_COMPRESSION)
+ opts |= OpenSSL::SSL::OP_NO_SSLv2 if defined?(OpenSSL::SSL::OP_NO_SSLv2)
+ opts |= OpenSSL::SSL::OP_NO_SSLv3 if defined?(OpenSSL::SSL::OP_NO_SSLv3)
+ opts
+ }.call
}
DEFAULT_CERT_STORE = OpenSSL::X509::Store.new