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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
dss1 = OpenSSL::Digest::DSS1.new
[
[@rsa1024, sha1], [@rsa2048, sha1], [@dsa256, dss1], [@dsa512, dss1],
].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
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))
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))
cert = issue_cert(@ca, @dsa512, 1, Time.now, Time.now+3600, [],
nil, nil, OpenSSL::Digest::DSS1.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))
begin
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
assert_raise(OpenSSL::X509::CertificateError){
cert = 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
cert = 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
cert = 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
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