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-rw-r--r--test/openssl/test_asn1.rb197
1 files changed, 197 insertions, 0 deletions
diff --git a/test/openssl/test_asn1.rb b/test/openssl/test_asn1.rb
new file mode 100644
index 0000000000..f196bc48fb
--- /dev/null
+++ b/test/openssl/test_asn1.rb
@@ -0,0 +1,197 @@
+begin
+ require "openssl"
+ require File.join(File.dirname(__FILE__), "utils.rb")
+rescue LoadError
+end
+require 'test/unit'
+
+class OpenSSL::TestASN1 < Test::Unit::TestCase
+ def test_decode
+ subj = OpenSSL::X509::Name.parse("/DC=org/DC=ruby-lang/CN=TestCA")
+ key = OpenSSL::TestUtils::TEST_KEY_RSA1024
+ now = Time.at(Time.now.to_i) # suppress usec
+ s = 0xdeadbeafdeadbeafdeadbeafdeadbeaf
+ exts = [
+ ["basicConstraints","CA:TRUE,pathlen:1",true],
+ ["keyUsage","keyCertSign, cRLSign",true],
+ ["subjectKeyIdentifier","hash",false],
+ ]
+ dgst = OpenSSL::Digest::SHA1.new
+ cert = OpenSSL::TestUtils.issue_cert(
+ subj, key, s, now, now+3600, exts, nil, nil, dgst)
+
+
+ asn1 = OpenSSL::ASN1.decode(cert)
+ assert_equal(OpenSSL::ASN1::Sequence, asn1.class)
+ assert_equal(3, asn1.value.size)
+ tbs_cert, sig_alg, sig_val = *asn1.value
+
+ assert_equal(OpenSSL::ASN1::Sequence, tbs_cert.class)
+ assert_equal(8, tbs_cert.value.size)
+
+ version = tbs_cert.value[0]
+ assert_equal(:CONTEXT_SPECIFIC, version.tag_class)
+ assert_equal(0, version.tag)
+ assert_equal(1, version.value.size)
+ assert_equal(OpenSSL::ASN1::Integer, version.value[0].class)
+ assert_equal(2, version.value[0].value)
+
+ serial = tbs_cert.value[1]
+ assert_equal(OpenSSL::ASN1::Integer, serial.class)
+ assert_equal(0xdeadbeafdeadbeafdeadbeafdeadbeaf, serial.value)
+
+ sig = tbs_cert.value[2]
+ assert_equal(OpenSSL::ASN1::Sequence, sig.class)
+ assert_equal(2, sig.value.size)
+ assert_equal(OpenSSL::ASN1::ObjectId, sig.value[0].class)
+ assert_equal("1.2.840.113549.1.1.5", sig.value[0].oid)
+ assert_equal(OpenSSL::ASN1::Null, sig.value[1].class)
+
+ dn = tbs_cert.value[3] # issuer
+ assert_equal(subj.hash, OpenSSL::X509::Name.new(dn).hash)
+ assert_equal(OpenSSL::ASN1::Sequence, dn.class)
+ assert_equal(3, dn.value.size)
+ assert_equal(OpenSSL::ASN1::Set, dn.value[0].class)
+ assert_equal(OpenSSL::ASN1::Set, dn.value[1].class)
+ assert_equal(OpenSSL::ASN1::Set, dn.value[2].class)
+ assert_equal(1, dn.value[0].value.size)
+ assert_equal(1, dn.value[1].value.size)
+ assert_equal(1, dn.value[2].value.size)
+ assert_equal(OpenSSL::ASN1::Sequence, dn.value[0].value[0].class)
+ assert_equal(OpenSSL::ASN1::Sequence, dn.value[1].value[0].class)
+ assert_equal(OpenSSL::ASN1::Sequence, dn.value[2].value[0].class)
+ assert_equal(2, dn.value[0].value[0].value.size)
+ assert_equal(2, dn.value[1].value[0].value.size)
+ assert_equal(2, dn.value[2].value[0].value.size)
+ oid, value = *dn.value[0].value[0].value
+ assert_equal(OpenSSL::ASN1::ObjectId, oid.class)
+ assert_equal("0.9.2342.19200300.100.1.25", oid.oid)
+ assert_equal(OpenSSL::ASN1::IA5String, value.class)
+ assert_equal("org", value.value)
+ oid, value = *dn.value[1].value[0].value
+ assert_equal(OpenSSL::ASN1::ObjectId, oid.class)
+ assert_equal("0.9.2342.19200300.100.1.25", oid.oid)
+ assert_equal(OpenSSL::ASN1::IA5String, value.class)
+ assert_equal("ruby-lang", value.value)
+ oid, value = *dn.value[2].value[0].value
+ assert_equal(OpenSSL::ASN1::ObjectId, oid.class)
+ assert_equal("2.5.4.3", oid.oid)
+ assert_equal(OpenSSL::ASN1::UTF8String, value.class)
+ assert_equal("TestCA", value.value)
+
+ validity = tbs_cert.value[4]
+ assert_equal(OpenSSL::ASN1::Sequence, validity.class)
+ assert_equal(2, validity.value.size)
+ assert_equal(OpenSSL::ASN1::UTCTime, validity.value[0].class)
+ assert_equal(now, validity.value[0].value)
+ assert_equal(OpenSSL::ASN1::UTCTime, validity.value[1].class)
+ assert_equal(now+3600, validity.value[1].value)
+
+ dn = tbs_cert.value[5] # subject
+ assert_equal(subj.hash, OpenSSL::X509::Name.new(dn).hash)
+ assert_equal(OpenSSL::ASN1::Sequence, dn.class)
+ assert_equal(3, dn.value.size)
+ assert_equal(OpenSSL::ASN1::Set, dn.value[0].class)
+ assert_equal(OpenSSL::ASN1::Set, dn.value[1].class)
+ assert_equal(OpenSSL::ASN1::Set, dn.value[2].class)
+ assert_equal(1, dn.value[0].value.size)
+ assert_equal(1, dn.value[1].value.size)
+ assert_equal(1, dn.value[2].value.size)
+ assert_equal(OpenSSL::ASN1::Sequence, dn.value[0].value[0].class)
+ assert_equal(OpenSSL::ASN1::Sequence, dn.value[1].value[0].class)
+ assert_equal(OpenSSL::ASN1::Sequence, dn.value[2].value[0].class)
+ assert_equal(2, dn.value[0].value[0].value.size)
+ assert_equal(2, dn.value[1].value[0].value.size)
+ assert_equal(2, dn.value[2].value[0].value.size)
+ oid, value = *dn.value[0].value[0].value
+ assert_equal(OpenSSL::ASN1::ObjectId, oid.class)
+ assert_equal("0.9.2342.19200300.100.1.25", oid.oid)
+ assert_equal(OpenSSL::ASN1::IA5String, value.class)
+ assert_equal("org", value.value)
+ oid, value = *dn.value[1].value[0].value
+ assert_equal(OpenSSL::ASN1::ObjectId, oid.class)
+ assert_equal("0.9.2342.19200300.100.1.25", oid.oid)
+ assert_equal(OpenSSL::ASN1::IA5String, value.class)
+ assert_equal("ruby-lang", value.value)
+ oid, value = *dn.value[2].value[0].value
+ assert_equal(OpenSSL::ASN1::ObjectId, oid.class)
+ assert_equal("2.5.4.3", oid.oid)
+ assert_equal(OpenSSL::ASN1::UTF8String, value.class)
+ assert_equal("TestCA", value.value)
+
+ pkey = tbs_cert.value[6]
+ assert_equal(OpenSSL::ASN1::Sequence, pkey.class)
+ assert_equal(2, pkey.value.size)
+ assert_equal(OpenSSL::ASN1::Sequence, pkey.value[0].class)
+ assert_equal(2, pkey.value[0].value.size)
+ assert_equal(OpenSSL::ASN1::ObjectId, pkey.value[0].value[0].class)
+ assert_equal("1.2.840.113549.1.1.1", pkey.value[0].value[0].oid)
+ assert_equal(OpenSSL::ASN1::BitString, pkey.value[1].class)
+ assert_equal(0, pkey.value[1].unused_bits)
+ spkey = OpenSSL::ASN1.decode(pkey.value[1].value)
+ assert_equal(OpenSSL::ASN1::Sequence, spkey.class)
+ assert_equal(2, spkey.value.size)
+ assert_equal(OpenSSL::ASN1::Integer, spkey.value[0].class)
+ assert_equal(143085709396403084580358323862163416700436550432664688288860593156058579474547937626086626045206357324274536445865308750491138538454154232826011964045825759324933943290377903384882276841880081931690695505836279972214003660451338124170055999155993192881685495391496854691199517389593073052473319331505702779271, spkey.value[0].value)
+ assert_equal(OpenSSL::ASN1::Integer, spkey.value[1].class)
+ assert_equal(65537, spkey.value[1].value)
+
+ extensions = tbs_cert.value[7]
+ assert_equal(:CONTEXT_SPECIFIC, extensions.tag_class)
+ assert_equal(3, extensions.tag)
+ assert_equal(1, extensions.value.size)
+ assert_equal(OpenSSL::ASN1::Sequence, extensions.value[0].class)
+ assert_equal(3, extensions.value[0].value.size)
+
+ ext = extensions.value[0].value[0] # basicConstraints
+ assert_equal(OpenSSL::ASN1::Sequence, ext.class)
+ assert_equal(3, ext.value.size)
+ assert_equal(OpenSSL::ASN1::ObjectId, ext.value[0].class)
+ assert_equal("2.5.29.19", ext.value[0].oid)
+ assert_equal(OpenSSL::ASN1::Boolean, ext.value[1].class)
+ assert_equal(true, ext.value[1].value)
+ assert_equal(OpenSSL::ASN1::OctetString, ext.value[2].class)
+ extv = OpenSSL::ASN1.decode(ext.value[2].value)
+ assert_equal(OpenSSL::ASN1::Sequence, extv.class)
+ assert_equal(2, extv.value.size)
+ assert_equal(OpenSSL::ASN1::Boolean, extv.value[0].class)
+ assert_equal(true, extv.value[0].value)
+ assert_equal(OpenSSL::ASN1::Integer, extv.value[1].class)
+ assert_equal(1, extv.value[1].value)
+
+ ext = extensions.value[0].value[1] # keyUsage
+ assert_equal(OpenSSL::ASN1::Sequence, ext.class)
+ assert_equal(3, ext.value.size)
+ assert_equal(OpenSSL::ASN1::ObjectId, ext.value[0].class)
+ assert_equal("2.5.29.15", ext.value[0].oid)
+ assert_equal(OpenSSL::ASN1::Boolean, ext.value[1].class)
+ assert_equal(true, ext.value[1].value)
+ assert_equal(OpenSSL::ASN1::OctetString, ext.value[2].class)
+ extv = OpenSSL::ASN1.decode(ext.value[2].value)
+ assert_equal(OpenSSL::ASN1::BitString, extv.class)
+ str = "\000"; str[0] = 0b00000110
+ assert_equal(str, extv.value)
+
+ ext = extensions.value[0].value[2] # subjetKeyIdentifier
+ assert_equal(OpenSSL::ASN1::Sequence, ext.class)
+ assert_equal(2, ext.value.size)
+ assert_equal(OpenSSL::ASN1::ObjectId, ext.value[0].class)
+ assert_equal("2.5.29.14", ext.value[0].oid)
+ assert_equal(OpenSSL::ASN1::OctetString, ext.value[1].class)
+ extv = OpenSSL::ASN1.decode(ext.value[1].value)
+ assert_equal(OpenSSL::ASN1::OctetString, extv.class)
+ sha1 = OpenSSL::Digest::SHA1.new
+ sha1.update(pkey.value[1].value)
+ assert_equal(sha1.digest, extv.value)
+
+ assert_equal(OpenSSL::ASN1::Sequence, sig_alg.class)
+ assert_equal(2, sig_alg.value.size)
+ assert_equal(OpenSSL::ASN1::ObjectId, pkey.value[0].value[0].class)
+ assert_equal("1.2.840.113549.1.1.1", pkey.value[0].value[0].oid)
+ assert_equal(OpenSSL::ASN1::Null, pkey.value[0].value[1].class)
+
+ assert_equal(OpenSSL::ASN1::BitString, sig_val.class)
+ cululated_sig = key.sign(OpenSSL::Digest::SHA1.new, tbs_cert.to_der)
+ assert_equal(cululated_sig, sig_val.value)
+ end
+end if defined?(OpenSSL)
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-19 10:31:20 +0000