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author | drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-11-10 07:48:56 +0000 |
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committer | drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-11-10 07:48:56 +0000 |
commit | fbf59bdbea63efd34ccc144e648467d2f52e7345 (patch) | |
tree | 244f0e7ae112cc7dd135e5d1ac24e6c70ba71b4a /lib/rubygems/gem_openssl.rb | |
parent | 7a4aad75356496559460041a6c063bdb736c7236 (diff) | |
download | ruby-fbf59bdbea63efd34ccc144e648467d2f52e7345.tar.gz |
Import RubyGems trunk revision 1493.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13862 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/rubygems/gem_openssl.rb')
-rw-r--r-- | lib/rubygems/gem_openssl.rb | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/lib/rubygems/gem_openssl.rb b/lib/rubygems/gem_openssl.rb new file mode 100644 index 0000000000..17e7d0f2bf --- /dev/null +++ b/lib/rubygems/gem_openssl.rb @@ -0,0 +1,83 @@ +#-- +# Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others. +# All rights reserved. +# See LICENSE.txt for permissions. +#++ + +# Some system might not have OpenSSL installed, therefore the core +# library file openssl might not be available. We localize testing +# for the presence of OpenSSL in this file. + +module Gem + class << self + # Is SSL (used by the signing commands) available on this + # platform? + def ssl_available? + require 'rubygems/gem_openssl' + @ssl_available + end + + # Set the value of the ssl_avilable flag. + attr_writer :ssl_available + + # Ensure that SSL is available. Throw an exception if it is not. + def ensure_ssl_available + unless ssl_available? + fail Gem::Exception, "SSL is not installed on this system" + end + end + end +end + +begin + require 'openssl' + + # Reference a constant defined in the .rb portion of ssl (just to + # make sure that part is loaded too). + + dummy = OpenSSL::Digest::SHA1 + + Gem.ssl_available = true + + class OpenSSL::X509::Certificate # :nodoc: + # Check the validity of this certificate. + def check_validity(issuer_cert = nil, time = Time.now) + ret = if @not_before && @not_before > time + [false, :expired, "not valid before '#@not_before'"] + elsif @not_after && @not_after < time + [false, :expired, "not valid after '#@not_after'"] + elsif issuer_cert && !verify(issuer_cert.public_key) + [false, :issuer, "#{issuer_cert.subject} is not issuer"] + else + [true, :ok, 'Valid certificate'] + end + + # return hash + { :is_valid => ret[0], :error => ret[1], :desc => ret[2] } + end + end + +rescue LoadError, StandardError + Gem.ssl_available = false +end + +module Gem::SSL + + # We make our own versions of the constants here. This allows us + # to reference the constants, even though some systems might not + # have SSL installed in the Ruby core package. + # + # These constants are only used during load time. At runtime, any + # method that makes a direct reference to SSL software must be + # protected with a Gem.ensure_ssl_available call. + # + if Gem.ssl_available? then + PKEY_RSA = OpenSSL::PKey::RSA + DIGEST_SHA1 = OpenSSL::Digest::SHA1 + else + PKEY_RSA = :rsa + DIGEST_SHA1 = :sha1 + end + +end + |