ruby/test/openssl/test_ocsp.rb
rhe 102815b046 openssl: add OpenSSL::OCSP::SingleResponse
* ext/openssl/ossl_ocsp.c: Add OCSP::SingleResponse that represents an
  OCSP SingleResponse structure. Also add two new methods #responses
  and #find_response to OCSP::BasicResponse. A BasicResponse has one or
  more SingleResponse. We have OCSP::BasicResponse#status that returns
  them as an array of arrays, each containing the content of a
  SingleResponse, but this is not useful. When validating an OCSP
  response, we need to look into the each SingleResponse and check their
  validity but it is not simple. For example, when validating for a
  certificate 'cert', the code would be like:

    # certid_target is an OpenSSL::OCSP::CertificateId for cert
    basic = res.basic
    result = basic.status.any? do |ary|
      ary[0].cmp(certid_target) &&
        ary[4] <= Time.now && (!ary[5] || Time.now <= ary[5])
    end

  Adding OCSP::SingleResponse at the same time allows exposing
  OCSP_check_validity(). With this, the code above can be rewritten as:

    basic = res.basic
    single = basic.find_response(certid_target)
    result = single.check_validity

* test/openssl/test_ocsp.rb: Test this.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55457 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-06-19 12:26:27 +00:00

239 lines
11 KiB
Ruby

# frozen_string_literal: false
require_relative "utils"
if defined?(OpenSSL::TestUtils)
class OpenSSL::TestOCSP < OpenSSL::TestCase
def setup
ca_subj = OpenSSL::X509::Name.parse("/DC=org/DC=ruby-lang/CN=TestCA")
ca_key = OpenSSL::TestUtils::TEST_KEY_RSA1024
ca_serial = 0xabcabcabcabc
ca_exts = [
["basicConstraints", "CA:TRUE", true],
["keyUsage", "cRLSign,keyCertSign", true],
]
subj = OpenSSL::X509::Name.parse("/DC=org/DC=ruby-lang/CN=TestCert")
@key = OpenSSL::TestUtils::TEST_KEY_RSA1024
serial = 0xabcabcabcabd
now = Time.at(Time.now.to_i) # suppress usec
dgst = OpenSSL::Digest::SHA1.new
@ca_cert = OpenSSL::TestUtils.issue_cert(
ca_subj, ca_key, ca_serial, now, now+3600, ca_exts, nil, nil, dgst)
@cert = OpenSSL::TestUtils.issue_cert(
subj, @key, serial, now, now+3600, [], @ca_cert, ca_key, dgst)
@key2 = OpenSSL::TestUtils::TEST_KEY_RSA2048
cert2_exts = [
["extendedKeyUsage", "OCSPSigning", true],
]
@cert2 = OpenSSL::TestUtils.issue_cert(
OpenSSL::X509::Name.parse("/DC=org/DC=ruby-lang/CN=TestCert2"),
@key2, serial+1, now, now+3600, cert2_exts, @ca_cert, ca_key, "SHA256")
end
def test_new_certificate_id
cid = OpenSSL::OCSP::CertificateId.new(@cert, @ca_cert)
assert_kind_of OpenSSL::OCSP::CertificateId, cid
assert_equal @cert.serial, cid.serial
cid = OpenSSL::OCSP::CertificateId.new(@cert, @ca_cert, OpenSSL::Digest::SHA256.new)
assert_kind_of OpenSSL::OCSP::CertificateId, cid
assert_equal @cert.serial, cid.serial
end
def test_certificate_id_issuer_name_hash
cid = OpenSSL::OCSP::CertificateId.new(@cert, @ca_cert)
assert_equal OpenSSL::Digest::SHA1.hexdigest(@cert.issuer.to_der), cid.issuer_name_hash
assert_equal "d91f736ac4dc3242f0fb9b77a3149bd83c5c43d0", cid.issuer_name_hash
end
def test_certificate_id_issuer_key_hash
cid = OpenSSL::OCSP::CertificateId.new(@cert, @ca_cert)
assert_equal OpenSSL::Digest::SHA1.hexdigest(OpenSSL::ASN1.decode(@ca_cert.to_der).value[0].value[6].value[1].value), cid.issuer_key_hash
assert_equal "d1fef9fbf8ae1bc160cbfa03e2596dd873089213", cid.issuer_key_hash
end
def test_certificate_id_hash_algorithm
cid_sha1 = OpenSSL::OCSP::CertificateId.new(@cert, @ca_cert, OpenSSL::Digest::SHA1.new)
cid_sha256 = OpenSSL::OCSP::CertificateId.new(@cert, @ca_cert, OpenSSL::Digest::SHA256.new)
assert_equal "sha1", cid_sha1.hash_algorithm
assert_equal "sha256", cid_sha256.hash_algorithm
end
def test_certificate_id_der
cid = OpenSSL::OCSP::CertificateId.new(@cert, @ca_cert) # hash algorithm defaults to SHA-1
der = cid.to_der
asn1 = OpenSSL::ASN1.decode(der)
assert_equal OpenSSL::ASN1.ObjectId("SHA1").to_der, asn1.value[0].value[0].to_der
assert_equal OpenSSL::Digest::SHA1.digest(@cert.issuer.to_der), asn1.value[1].value
assert_equal OpenSSL::Digest::SHA1.digest(OpenSSL::ASN1.decode(@ca_cert.to_der).value[0].value[6].value[1].value), asn1.value[2].value
assert_equal @cert.serial, asn1.value[3].value
assert_equal der, OpenSSL::OCSP::CertificateId.new(der).to_der
end
def test_certificate_id_dup
cid = OpenSSL::OCSP::CertificateId.new(@cert, @ca_cert)
assert_equal cid.to_der, cid.dup.to_der
end
def test_request_der
request = OpenSSL::OCSP::Request.new
cid = OpenSSL::OCSP::CertificateId.new(@cert, @ca_cert, OpenSSL::Digest::SHA1.new)
request.add_certid(cid)
request.sign(@cert, @key, [@ca_cert], 0)
asn1 = OpenSSL::ASN1.decode(request.to_der)
assert_equal cid.to_der, asn1.value[0].value.find { |a| a.tag_class == :UNIVERSAL }.value[0].value[0].to_der
assert_equal OpenSSL::ASN1.ObjectId("sha1WithRSAEncryption").to_der, asn1.value[1].value[0].value[0].value[0].to_der
assert_equal @cert.to_der, asn1.value[1].value[0].value[2].value[0].value[0].to_der
assert_equal @ca_cert.to_der, asn1.value[1].value[0].value[2].value[0].value[1].to_der
assert_equal asn1.to_der, OpenSSL::OCSP::Request.new(asn1.to_der).to_der
end
def test_request_sign_verify
request = OpenSSL::OCSP::Request.new
cid = OpenSSL::OCSP::CertificateId.new(@cert, @ca_cert, OpenSSL::Digest::SHA1.new)
request.add_certid(cid)
request.sign(@cert, @key, nil, 0, "SHA1")
assert_equal cid.to_der, request.certid.first.to_der
store1 = OpenSSL::X509::Store.new; store1.add_cert(@ca_cert)
assert_equal true, request.verify([@cert], store1)
assert_equal true, request.verify([], store1)
store2 = OpenSSL::X509::Store.new; store1.add_cert(@cert2)
assert_equal false, request.verify([], store2)
assert_equal true, request.verify([], store2, OpenSSL::OCSP::NOVERIFY)
end
def test_request_nonce
req0 = OpenSSL::OCSP::Request.new
req1 = OpenSSL::OCSP::Request.new
req1.add_nonce("NONCE")
req2 = OpenSSL::OCSP::Request.new
req2.add_nonce("NONCF")
bres = OpenSSL::OCSP::BasicResponse.new
assert_equal 2, req0.check_nonce(bres)
bres.copy_nonce(req1)
assert_equal 1, req1.check_nonce(bres)
bres.add_nonce("NONCE")
assert_equal 1, req1.check_nonce(bres)
assert_equal 0, req2.check_nonce(bres)
assert_equal 3, req0.check_nonce(bres)
end
def test_request_dup
request = OpenSSL::OCSP::Request.new
cid = OpenSSL::OCSP::CertificateId.new(@cert, @ca_cert, OpenSSL::Digest::SHA1.new)
request.add_certid(cid)
request.sign(@cert, @key, nil, 0, "SHA1")
assert_equal request.to_der, request.dup.to_der
end
def test_basic_response_der
bres = OpenSSL::OCSP::BasicResponse.new
cid = OpenSSL::OCSP::CertificateId.new(@cert, @ca_cert, OpenSSL::Digest::SHA1.new)
bres.add_status(cid, OpenSSL::OCSP::V_CERTSTATUS_GOOD, 0, nil, -300, 500, [])
bres.add_nonce("NONCE")
bres.sign(@cert2, @key2, [@ca_cert], 0)
der = bres.to_der
asn1 = OpenSSL::ASN1.decode(der)
assert_equal cid.to_der, asn1.value[0].value.find { |a| a.class == OpenSSL::ASN1::Sequence }.value[0].value[0].to_der
assert_equal OpenSSL::ASN1.Sequence([@cert2, @ca_cert]).to_der, asn1.value[3].value[0].to_der
assert_equal der, OpenSSL::OCSP::BasicResponse.new(der).to_der
end
def test_basic_response_sign_verify
cid = OpenSSL::OCSP::CertificateId.new(@cert, @ca_cert, OpenSSL::Digest::SHA256.new)
bres = OpenSSL::OCSP::BasicResponse.new
bres.add_status(cid, OpenSSL::OCSP::V_CERTSTATUS_REVOKED, OpenSSL::OCSP::REVOKED_STATUS_UNSPECIFIED, -400, -300, 500, [])
bres.sign(@cert2, @key2, [], 0, "SHA256") # how can I check the algorithm?
store1 = OpenSSL::X509::Store.new; store1.add_cert(@ca_cert)
assert_equal true, bres.verify([], store1)
store2 = OpenSSL::X509::Store.new; store2.add_cert(@cert)
assert_equal false, bres.verify([], store2)
assert_equal true, bres.verify([], store2, OpenSSL::OCSP::NOVERIFY)
end
def test_basic_response_dup
bres = OpenSSL::OCSP::BasicResponse.new
cid = OpenSSL::OCSP::CertificateId.new(@cert, @ca_cert, OpenSSL::Digest::SHA1.new)
bres.add_status(cid, OpenSSL::OCSP::V_CERTSTATUS_GOOD, 0, nil, -300, 500, [])
bres.sign(@cert2, @key2, [@ca_cert], 0)
assert_equal bres.to_der, bres.dup.to_der
end
def test_basic_response_response_operations
bres = OpenSSL::OCSP::BasicResponse.new
now = Time.at(Time.now.to_i)
cid1 = OpenSSL::OCSP::CertificateId.new(@cert, @ca_cert, OpenSSL::Digest::SHA1.new)
cid2 = OpenSSL::OCSP::CertificateId.new(@cert2, @ca_cert, OpenSSL::Digest::SHA1.new)
cid3 = OpenSSL::OCSP::CertificateId.new(@ca_cert, @ca_cert, OpenSSL::Digest::SHA1.new)
bres.add_status(cid1, OpenSSL::OCSP::V_CERTSTATUS_REVOKED, OpenSSL::OCSP::REVOKED_STATUS_UNSPECIFIED, now - 400, -300, nil, nil)
bres.add_status(cid2, OpenSSL::OCSP::V_CERTSTATUS_GOOD, nil, nil, -300, 500, [])
assert_equal 2, bres.responses.size
single = bres.responses.first
assert_equal cid1.to_der, single.certid.to_der
assert_equal OpenSSL::OCSP::V_CERTSTATUS_REVOKED, single.cert_status
assert_equal OpenSSL::OCSP::REVOKED_STATUS_UNSPECIFIED, single.revocation_reason
assert_equal now - 400, single.revocation_time
assert_equal now - 300, single.this_update
assert_equal nil, single.next_update
assert_equal [], single.extensions
assert_equal cid2.to_der, bres.find_response(cid2).certid.to_der
assert_equal nil, bres.find_response(cid3)
end
def test_single_response_der
bres = OpenSSL::OCSP::BasicResponse.new
cid = OpenSSL::OCSP::CertificateId.new(@cert, @ca_cert)
bres.add_status(cid, OpenSSL::OCSP::V_CERTSTATUS_GOOD, nil, nil, -300, 500, nil)
single = bres.responses[0]
der = single.to_der
asn1 = OpenSSL::ASN1.decode(der)
assert_equal :CONTEXT_SPECIFIC, asn1.value[1].tag_class
assert_equal 0, asn1.value[1].tag # good
assert_equal der, OpenSSL::OCSP::SingleResponse.new(der).to_der
end
def test_single_response_check_validity
bres = OpenSSL::OCSP::BasicResponse.new
cid1 = OpenSSL::OCSP::CertificateId.new(@cert, @ca_cert, OpenSSL::Digest::SHA1.new)
cid2 = OpenSSL::OCSP::CertificateId.new(@cert2, @ca_cert, OpenSSL::Digest::SHA1.new)
bres.add_status(cid1, OpenSSL::OCSP::V_CERTSTATUS_REVOKED, OpenSSL::OCSP::REVOKED_STATUS_UNSPECIFIED, -400, -300, -50, [])
bres.add_status(cid2, OpenSSL::OCSP::V_CERTSTATUS_REVOKED, OpenSSL::OCSP::REVOKED_STATUS_UNSPECIFIED, -400, -300, nil, [])
single1 = bres.responses[0]
assert_equal false, single1.check_validity
assert_equal false, single1.check_validity(30)
assert_equal true, single1.check_validity(60)
single2 = bres.responses[1]
assert_equal true, single2.check_validity
assert_equal true, single2.check_validity(0, 500)
assert_equal false, single2.check_validity(0, 200)
end
def test_response_der
bres = OpenSSL::OCSP::BasicResponse.new
cid = OpenSSL::OCSP::CertificateId.new(@cert, @ca_cert, OpenSSL::Digest::SHA1.new)
bres.add_status(cid, OpenSSL::OCSP::V_CERTSTATUS_GOOD, 0, nil, -300, 500, [])
bres.sign(@cert2, @key2, [@ca_cert], 0)
res = OpenSSL::OCSP::Response.create(OpenSSL::OCSP::RESPONSE_STATUS_SUCCESSFUL, bres)
der = res.to_der
asn1 = OpenSSL::ASN1.decode(der)
assert_equal OpenSSL::OCSP::RESPONSE_STATUS_SUCCESSFUL, asn1.value[0].value
assert_equal OpenSSL::ASN1.ObjectId("basicOCSPResponse").to_der, asn1.value[1].value[0].value[0].to_der
assert_equal bres.to_der, asn1.value[1].value[0].value[1].value
assert_equal der, OpenSSL::OCSP::Response.new(der).to_der
end
def test_response_dup
bres = OpenSSL::OCSP::BasicResponse.new
bres.sign(@cert2, @key2, [@ca_cert], 0)
res = OpenSSL::OCSP::Response.create(OpenSSL::OCSP::RESPONSE_STATUS_SUCCESSFUL, bres)
assert_equal res.to_der, res.dup.to_der
end
end
end