require_relative "utils" if defined?(OpenSSL) class OpenSSL::TestX509Certificate < Test::Unit::TestCase def setup @rsa1024 = OpenSSL::TestUtils::TEST_KEY_RSA1024 @rsa2048 = OpenSSL::TestUtils::TEST_KEY_RSA2048 @dsa256 = OpenSSL::TestUtils::TEST_KEY_DSA256 @dsa512 = OpenSSL::TestUtils::TEST_KEY_DSA512 @ca = OpenSSL::X509::Name.parse("/DC=org/DC=ruby-lang/CN=CA") @ee1 = OpenSSL::X509::Name.parse("/DC=org/DC=ruby-lang/CN=EE1") @ee2 = OpenSSL::X509::Name.parse("/DC=org/DC=ruby-lang/CN=EE2") end def teardown end def issue_cert(*args) OpenSSL::TestUtils.issue_cert(*args) end def test_serial [1, 2**32, 2**100].each{|s| cert = issue_cert(@ca, @rsa2048, s, Time.now, Time.now+3600, [], nil, nil, OpenSSL::Digest::SHA1.new) assert_equal(s, cert.serial) cert = OpenSSL::X509::Certificate.new(cert.to_der) assert_equal(s, cert.serial) } end def test_public_key exts = [ ["basicConstraints","CA:TRUE",true], ["subjectKeyIdentifier","hash",false], ["authorityKeyIdentifier","keyid:always",false], ] sha1 = OpenSSL::Digest::SHA1.new dsa_digest = OpenSSL::TestUtils::DSA_SIGNATURE_DIGEST.new [ [@rsa1024, sha1], [@rsa2048, sha1], [@dsa256, dsa_digest], [@dsa512, dsa_digest] ].each{|pk, digest| cert = issue_cert(@ca, pk, 1, Time.now, Time.now+3600, exts, nil, nil, digest) assert_equal(cert.extensions.sort_by(&:to_s)[2].value, OpenSSL::TestUtils.get_subject_key_id(cert)) cert = OpenSSL::X509::Certificate.new(cert.to_der) assert_equal(cert.extensions.sort_by(&:to_s)[2].value, OpenSSL::TestUtils.get_subject_key_id(cert)) } end def test_validity now = Time.now until now && now.usec != 0 cert = issue_cert(@ca, @rsa2048, 1, now, now+3600, [], nil, nil, OpenSSL::Digest::SHA1.new) assert_not_equal(now, cert.not_before) assert_not_equal(now+3600, cert.not_after) now = Time.at(now.to_i) cert = issue_cert(@ca, @rsa2048, 1, now, now+3600, [], nil, nil, OpenSSL::Digest::SHA1.new) assert_equal(now.getutc, cert.not_before) assert_equal((now+3600).getutc, cert.not_after) now = Time.at(0) cert = issue_cert(@ca, @rsa2048, 1, now, now, [], nil, nil, OpenSSL::Digest::SHA1.new) assert_equal(now.getutc, cert.not_before) assert_equal(now.getutc, cert.not_after) now = Time.at(0x7fffffff) cert = issue_cert(@ca, @rsa2048, 1, now, now, [], nil, nil, OpenSSL::Digest::SHA1.new) assert_equal(now.getutc, cert.not_before) assert_equal(now.getutc, cert.not_after) end def test_extension ca_exts = [ ["basicConstraints","CA:TRUE",true], ["keyUsage","keyCertSign, cRLSign",true], ["subjectKeyIdentifier","hash",false], ["authorityKeyIdentifier","keyid:always",false], ] ca_cert = issue_cert(@ca, @rsa2048, 1, Time.now, Time.now+3600, ca_exts, nil, nil, OpenSSL::Digest::SHA1.new) ca_cert.extensions.each_with_index{|ext, i| assert_equal(ca_exts[i].first, ext.oid) assert_equal(ca_exts[i].last, ext.critical?) } ee1_exts = [ ["keyUsage","Non Repudiation, Digital Signature, Key Encipherment",true], ["subjectKeyIdentifier","hash",false], ["authorityKeyIdentifier","keyid:always",false], ["extendedKeyUsage","clientAuth, emailProtection, codeSigning",false], ["subjectAltName","email:ee1@ruby-lang.org",false], ] ee1_cert = issue_cert(@ee1, @rsa1024, 2, Time.now, Time.now+1800, ee1_exts, ca_cert, @rsa2048, OpenSSL::Digest::SHA1.new) assert_equal(ca_cert.subject.to_der, ee1_cert.issuer.to_der) ee1_cert.extensions.each_with_index{|ext, i| assert_equal(ee1_exts[i].first, ext.oid) assert_equal(ee1_exts[i].last, ext.critical?) } ee2_exts = [ ["keyUsage","Non Repudiation, Digital Signature, Key Encipherment",true], ["subjectKeyIdentifier","hash",false], ["authorityKeyIdentifier","issuer:always",false], ["extendedKeyUsage","clientAuth, emailProtection, codeSigning",false], ["subjectAltName","email:ee2@ruby-lang.org",false], ] ee2_cert = issue_cert(@ee2, @rsa1024, 3, Time.now, Time.now+1800, ee2_exts, ca_cert, @rsa2048, OpenSSL::Digest::MD5.new) assert_equal(ca_cert.subject.to_der, ee2_cert.issuer.to_der) ee2_cert.extensions.each_with_index{|ext, i| assert_equal(ee2_exts[i].first, ext.oid) assert_equal(ee2_exts[i].last, ext.critical?) } end def test_sign_and_verify_rsa_sha1 cert = issue_cert(@ca, @rsa2048, 1, Time.now, Time.now+3600, [], nil, nil, OpenSSL::Digest::SHA1.new) assert_equal(false, cert.verify(@rsa1024)) assert_equal(true, cert.verify(@rsa2048)) assert_equal(false, certificate_error_returns_false { cert.verify(@dsa256) }) assert_equal(false, certificate_error_returns_false { cert.verify(@dsa512) }) cert.serial = 2 assert_equal(false, cert.verify(@rsa2048)) end def test_sign_and_verify_rsa_md5 cert = issue_cert(@ca, @rsa2048, 1, Time.now, Time.now+3600, [], nil, nil, OpenSSL::Digest::MD5.new) assert_equal(false, cert.verify(@rsa1024)) assert_equal(true, cert.verify(@rsa2048)) assert_equal(false, certificate_error_returns_false { cert.verify(@dsa256) }) assert_equal(false, certificate_error_returns_false { cert.verify(@dsa512) }) cert.subject = @ee1 assert_equal(false, cert.verify(@rsa2048)) rescue OpenSSL::X509::CertificateError # RHEL7 disables MD5 end def test_sign_and_verify_dsa cert = issue_cert(@ca, @dsa512, 1, Time.now, Time.now+3600, [], nil, nil, OpenSSL::TestUtils::DSA_SIGNATURE_DIGEST.new) assert_equal(false, certificate_error_returns_false { cert.verify(@rsa1024) }) assert_equal(false, certificate_error_returns_false { cert.verify(@rsa2048) }) assert_equal(false, cert.verify(@dsa256)) assert_equal(true, cert.verify(@dsa512)) cert.not_after = Time.now assert_equal(false, cert.verify(@dsa512)) end def test_sign_and_verify_rsa_dss1 cert = issue_cert(@ca, @rsa2048, 1, Time.now, Time.now+3600, [], nil, nil, OpenSSL::Digest::DSS1.new) assert_equal(false, cert.verify(@rsa1024)) assert_equal(true, cert.verify(@rsa2048)) assert_equal(false, certificate_error_returns_false { cert.verify(@dsa256) }) assert_equal(false, certificate_error_returns_false { cert.verify(@dsa512) }) cert.subject = @ee1 assert_equal(false, cert.verify(@rsa2048)) rescue OpenSSL::X509::CertificateError end def test_sign_and_verify_dsa_md5 assert_raise(OpenSSL::X509::CertificateError){ issue_cert(@ca, @dsa512, 1, Time.now, Time.now+3600, [], nil, nil, OpenSSL::Digest::MD5.new) } end def test_dsig_algorithm_mismatch assert_raise(OpenSSL::X509::CertificateError) do issue_cert(@ca, @rsa2048, 1, Time.now, Time.now+3600, [], nil, nil, OpenSSL::Digest::DSS1.new) end if OpenSSL::OPENSSL_VERSION_NUMBER < 0x10001000 # [ruby-core:42949] assert_raise(OpenSSL::X509::CertificateError) do issue_cert(@ca, @dsa512, 1, Time.now, Time.now+3600, [], nil, nil, OpenSSL::Digest::MD5.new) end end def test_dsa_with_sha2 begin cert = issue_cert(@ca, @dsa256, 1, Time.now, Time.now+3600, [], nil, nil, OpenSSL::Digest::SHA256.new) assert_equal("dsa_with_SHA256", cert.signature_algorithm) rescue OpenSSL::X509::CertificateError # dsa_with_sha2 not supported. skip following test. return end # TODO: need more tests for dsa + sha2 # SHA1 is allowed from OpenSSL 1.0.0 (0.9.8 requires DSS1) cert = issue_cert(@ca, @dsa256, 1, Time.now, Time.now+3600, [], nil, nil, OpenSSL::Digest::SHA1.new) assert_equal("dsaWithSHA1", cert.signature_algorithm) end if defined?(OpenSSL::Digest::SHA256) def test_check_private_key cert = issue_cert(@ca, @rsa2048, 1, Time.now, Time.now+3600, [], nil, nil, OpenSSL::Digest::SHA1.new) assert_equal(true, cert.check_private_key(@rsa2048)) end private def certificate_error_returns_false yield rescue OpenSSL::X509::CertificateError false end end end