Current File : //opt/alt/ruby19/lib64/ruby/1.9.1/rubygems/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
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