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# frozen_string_literal: true
require_relative "utils"
if defined?(OpenSSL)
class OpenSSL::TestX509CRL < OpenSSL::TestCase
def setup
super
@rsa1024 = Fixtures.pkey("rsa1024")
@rsa2048 = Fixtures.pkey("rsa2048")
@dsa256 = Fixtures.pkey("dsa256")
@dsa512 = Fixtures.pkey("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 test_basic
now = Time.at(Time.now.to_i)
cert = issue_cert(@ca, @rsa2048, 1, [], nil, nil)
crl = issue_crl([], 1, now, now+1600, [],
cert, @rsa2048, OpenSSL::Digest.new('SHA256'))
assert_equal(1, crl.version)
assert_equal(cert.issuer.to_der, crl.issuer.to_der)
assert_equal(now, crl.last_update)
assert_equal(now+1600, crl.next_update)
crl = OpenSSL::X509::CRL.new(crl.to_der)
assert_equal(1, crl.version)
assert_equal(cert.issuer.to_der, crl.issuer.to_der)
assert_equal(now, crl.last_update)
assert_equal(now+1600, crl.next_update)
end
def test_revoked
# CRLReason ::= ENUMERATED {
# unspecified (0),
# keyCompromise (1),
# cACompromise (2),
# affiliationChanged (3),
# superseded (4),
# cessationOfOperation (5),
# certificateHold (6),
# removeFromCRL (8),
# privilegeWithdrawn (9),
# aACompromise (10) }
now = Time.at(Time.now.to_i)
revoke_info = [
[1, Time.at(0), 1],
[2, Time.at(0x7fffffff), 2],
[3, now, 3],
[4, now, 4],
[5, now, 5],
]
cert = issue_cert(@ca, @rsa2048, 1, [], nil, nil)
crl = issue_crl(revoke_info, 1, Time.now, Time.now+1600, [],
cert, @rsa2048, OpenSSL::Digest.new('SHA256'))
revoked = crl.revoked
assert_equal(5, revoked.size)
assert_equal(1, revoked[0].serial)
assert_equal(2, revoked[1].serial)
assert_equal(3, revoked[2].serial)
assert_equal(4, revoked[3].serial)
assert_equal(5, revoked[4].serial)
assert_equal(Time.at(0), revoked[0].time)
assert_equal(Time.at(0x7fffffff), revoked[1].time)
assert_equal(now, revoked[2].time)
assert_equal(now, revoked[3].time)
assert_equal(now, revoked[4].time)
assert_equal("CRLReason", revoked[0].extensions[0].oid)
assert_equal("CRLReason", revoked[1].extensions[0].oid)
assert_equal("CRLReason", revoked[2].extensions[0].oid)
assert_equal("CRLReason", revoked[3].extensions[0].oid)
assert_equal("CRLReason", revoked[4].extensions[0].oid)
assert_equal("Key Compromise", revoked[0].extensions[0].value)
assert_equal("CA Compromise", revoked[1].extensions[0].value)
assert_equal("Affiliation Changed", revoked[2].extensions[0].value)
assert_equal("Superseded", revoked[3].extensions[0].value)
assert_equal("Cessation Of Operation", revoked[4].extensions[0].value)
assert_equal(false, revoked[0].extensions[0].critical?)
assert_equal(false, revoked[1].extensions[0].critical?)
assert_equal(false, revoked[2].extensions[0].critical?)
assert_equal(false, revoked[3].extensions[0].critical?)
assert_equal(false, revoked[4].extensions[0].critical?)
assert_equal("Key Compromise", revoked[0].extensions[0].value)
assert_equal("CA Compromise", revoked[1].extensions[0].value)
assert_equal("Affiliation Changed", revoked[2].extensions[0].value)
assert_equal("Superseded", revoked[3].extensions[0].value)
assert_equal("Cessation Of Operation", revoked[4].extensions[0].value)
revoke_info = (1..1000).collect{|i| [i, now, 0] }
crl = issue_crl(revoke_info, 1, Time.now, Time.now+1600, [],
cert, @rsa2048, OpenSSL::Digest.new('SHA256'))
revoked = crl.revoked
assert_equal(1000, revoked.size)
assert_equal(1, revoked[0].serial)
assert_equal(1000, revoked[999].serial)
crl.revoked = revoked
revoked2 = crl.revoked
assert_equal(revoked.map(&:serial), revoked2.map(&:serial))
end
def test_extension
cert_exts = [
["basicConstraints", "CA:TRUE", true],
["subjectKeyIdentifier", "hash", false],
["authorityKeyIdentifier", "keyid:always", false],
["subjectAltName", "email:[email protected]", false],
["keyUsage", "cRLSign, keyCertSign", true],
]
crl_exts = [
["authorityKeyIdentifier", "issuer:always,keyid:always", false],
["issuerAltName", "issuer:copy", false],
]
cert = issue_cert(@ca, @rsa2048, 1, cert_exts, nil, nil)
crl = issue_crl([], 1, Time.now, Time.now+1600, crl_exts,
cert, @rsa2048, OpenSSL::Digest.new('SHA256'))
exts = crl.extensions
assert_equal(3, exts.size)
assert_equal("1", exts[0].value)
assert_equal("crlNumber", exts[0].oid)
assert_equal(false, exts[0].critical?)
expected_keyid = OpenSSL::TestUtils.get_subject_key_id(cert, hex: false)
assert_equal expected_keyid, crl.authority_key_identifier
assert_equal("authorityKeyIdentifier", exts[1].oid)
keyid = OpenSSL::TestUtils.get_subject_key_id(cert)
assert_match(/^keyid:#{keyid}/, exts[1].value)
assert_equal(false, exts[1].critical?)
assert_equal("issuerAltName", exts[2].oid)
assert_equal("email:[email protected]", exts[2].value)
assert_equal(false, exts[2].critical?)
crl = OpenSSL::X509::CRL.new(crl.to_der)
exts = crl.extensions
assert_equal(3, exts.size)
assert_equal("1", exts[0].value)
assert_equal("crlNumber", exts[0].oid)
assert_equal(false, exts[0].critical?)
assert_equal("authorityKeyIdentifier", exts[1].oid)
keyid = OpenSSL::TestUtils.get_subject_key_id(cert)
assert_match(/^keyid:#{keyid}/, exts[1].value)
assert_equal(false, exts[1].critical?)
assert_equal("issuerAltName", exts[2].oid)
assert_equal("email:[email protected]", exts[2].value)
assert_equal(false, exts[2].critical?)
no_ext_crl = issue_crl([], 1, Time.now, Time.now+1600, [],
cert, @rsa2048, OpenSSL::Digest.new('SHA256'))
assert_equal nil, no_ext_crl.authority_key_identifier
end
def test_crlnumber
cert = issue_cert(@ca, @rsa2048, 1, [], nil, nil)
crl = issue_crl([], 1, Time.now, Time.now+1600, [],
cert, @rsa2048, OpenSSL::Digest.new('SHA256'))
assert_match(1.to_s, crl.extensions[0].value)
assert_match(/X509v3 CRL Number:\s+#{1}/m, crl.to_text)
crl = issue_crl([], 2**32, Time.now, Time.now+1600, [],
cert, @rsa2048, OpenSSL::Digest.new('SHA256'))
assert_match((2**32).to_s, crl.extensions[0].value)
assert_match(/X509v3 CRL Number:\s+#{2**32}/m, crl.to_text)
crl = issue_crl([], 2**100, Time.now, Time.now+1600, [],
cert, @rsa2048, OpenSSL::Digest.new('SHA256'))
assert_match(/X509v3 CRL Number:\s+#{2**100}/m, crl.to_text)
assert_match((2**100).to_s, crl.extensions[0].value)
end
def test_sign_and_verify
cert = issue_cert(@ca, @rsa2048, 1, [], nil, nil)
crl = issue_crl([], 1, Time.now, Time.now+1600, [],
cert, @rsa2048, OpenSSL::Digest.new('SHA256'))
assert_equal(false, crl.verify(@rsa1024))
assert_equal(true, crl.verify(@rsa2048))
assert_equal(false, crl_error_returns_false { crl.verify(@dsa256) })
assert_equal(false, crl_error_returns_false { crl.verify(@dsa512) })
crl.version = 0
assert_equal(false, crl.verify(@rsa2048))
cert = issue_cert(@ca, @dsa512, 1, [], nil, nil)
crl = issue_crl([], 1, Time.now, Time.now+1600, [],
cert, @dsa512, OpenSSL::Digest.new('SHA256'))
assert_equal(false, crl_error_returns_false { crl.verify(@rsa1024) })
assert_equal(false, crl_error_returns_false { crl.verify(@rsa2048) })
assert_equal(false, crl.verify(@dsa256))
assert_equal(true, crl.verify(@dsa512))
crl.version = 0
assert_equal(false, crl.verify(@dsa512))
end
def test_sign_and_verify_ed25519
# Ed25519 is not FIPS-approved.
omit_on_fips
ed25519 = OpenSSL::PKey::generate_key("ED25519")
cert = issue_cert(@ca, ed25519, 1, [], nil, nil, digest: nil)
crl = issue_crl([], 1, Time.now, Time.now+1600, [],
cert, ed25519, nil)
assert_equal(false, crl_error_returns_false { crl.verify(@rsa1024) })
assert_equal(false, crl_error_returns_false { crl.verify(@rsa2048) })
assert_equal(false, crl.verify(OpenSSL::PKey::generate_key("ED25519")))
assert_equal(true, crl.verify(ed25519))
crl.version = 0
assert_equal(false, crl.verify(ed25519))
end
def test_revoked_to_der
# revokedCertificates SEQUENCE OF SEQUENCE {
# userCertificate CertificateSerialNumber,
# revocationDate Time,
# crlEntryExtensions Extensions OPTIONAL
# -- if present, version MUST be v2
# } OPTIONAL,
now = Time.utc(2000, 1, 1)
rev1 = OpenSSL::X509::Revoked.new
rev1.serial = 123
rev1.time = now
ext = OpenSSL::X509::Extension.new("CRLReason", OpenSSL::ASN1::Enumerated(1))
rev1.extensions = [ext]
asn1 = OpenSSL::ASN1::Sequence([
OpenSSL::ASN1::Integer(123),
OpenSSL::ASN1::UTCTime(now),
OpenSSL::ASN1::Sequence([ext.to_der])
])
assert_equal asn1.to_der, rev1.to_der
end
def test_eq
now = Time.now
cacert = issue_cert(@ca, @rsa1024, 1, [], nil, nil)
crl1 = issue_crl([], 1, now, now + 3600, [], cacert, @rsa1024, "sha256")
rev1 = OpenSSL::X509::Revoked.new.tap { |rev|
rev.serial = 1
rev.time = now
}
crl1.add_revoked(rev1)
crl2 = OpenSSL::X509::CRL.new(crl1.to_der)
# CRL
assert_equal false, crl1 == 12345
assert_equal true, crl1 == crl2
rev2 = OpenSSL::X509::Revoked.new.tap { |rev|
rev.serial = 2
rev.time = now
}
crl2.add_revoked(rev2)
assert_equal false, crl1 == crl2
# Revoked
assert_equal false, rev1 == 12345
assert_equal true, rev1 == crl2.revoked[0]
assert_equal false, rev1 == crl2.revoked[1]
assert_equal true, rev2 == crl2.revoked[1]
end
def test_marshal
now = Time.now
cacert = issue_cert(@ca, @rsa1024, 1, [], nil, nil)
crl = issue_crl([], 1, now, now + 3600, [], cacert, @rsa1024, "sha256")
rev = OpenSSL::X509::Revoked.new.tap { |rev|
rev.serial = 1
rev.time = now
}
crl.add_revoked(rev)
deserialized = Marshal.load(Marshal.dump(crl))
assert_equal crl.to_der, deserialized.to_der
assert_equal crl.revoked[0].to_der, deserialized.revoked[0].to_der
end
private
def crl_error_returns_false
yield
rescue OpenSSL::X509::CRLError
false
end
end
end
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