JezK
Edit File: gem_openssl.rb
#-- # 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? @ssl_available end ## # Is SSL available? attr_writer :ssl_available ## # Ensure that SSL is available. Throw an exception if it is not. def ensure_ssl_available unless ssl_available? raise Gem::Exception, "SSL is not installed on this system" end end end end # :stopdoc: begin require 'openssl' # Reference a constant defined in the .rb portion of ssl (just to # make sure that part is loaded too). Gem.ssl_available = !!OpenSSL::Digest::SHA1 class OpenSSL::X509::Certificate # 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