security: Add prepareUnsignedIdentityCertificate method in KeyChain

Change-Id: Iee553db9aa050a3e02e59917ee72e3cb3a84d22e
diff --git a/tests/security/test-keychain.cpp b/tests/security/test-keychain.cpp
index bd44894..fb8ee23 100644
--- a/tests/security/test-keychain.cpp
+++ b/tests/security/test-keychain.cpp
@@ -52,6 +52,68 @@
   BOOST_REQUIRE(keyChain.doesCertificateExist(certName) == false);
 }
 
+BOOST_AUTO_TEST_CASE (PrepareIdentityCertificate)
+{
+  KeyChainImpl<SecPublicInfoSqlite3, SecTpmFile> keyChain;
+  
+  Name identity(string("/TestKeyChain/PrepareIdentityCertificate/") + boost::lexical_cast<std::string>(time::now()));
+  keyChain.createIdentity(identity);
+
+  vector<CertificateSubjectDescription> subjectDescription;
+  Name lowerIdentity = identity;
+  lowerIdentity.append("Lower").append(boost::lexical_cast<std::string>(time::now()));
+  Name lowerKeyName = keyChain.generateRSAKeyPair(lowerIdentity, true);
+  shared_ptr<IdentityCertificate> idCert
+    = keyChain.prepareUnsignedIdentityCertificate(lowerKeyName, identity,
+						  time::now() / 1000000,
+						  time::now() / 1000000 + 630720000,
+						  subjectDescription);
+  BOOST_CHECK(static_cast<bool>(idCert));
+  BOOST_CHECK(idCert->getName().getPrefix(5) == Name().append(identity).append("KEY").append("Lower"));
+
+
+  Name anotherIdentity(string("/TestKeyChain/PrepareIdentityCertificate/Another/") + boost::lexical_cast<std::string>(time::now()));
+  Name anotherKeyName = keyChain.generateRSAKeyPair(anotherIdentity, true);
+  shared_ptr<IdentityCertificate> idCert2
+    = keyChain.prepareUnsignedIdentityCertificate(anotherKeyName, identity,
+						  time::now() / 1000000,
+						  time::now() / 1000000 + 630720000,
+						  subjectDescription);
+  BOOST_CHECK(static_cast<bool>(idCert2));
+  BOOST_CHECK(idCert2->getName().getPrefix(5) == Name().append(anotherIdentity).append("KEY"));
+
+
+  Name wrongKeyName1;
+  shared_ptr<IdentityCertificate> idCert3
+    = keyChain.prepareUnsignedIdentityCertificate(wrongKeyName1, identity,
+						  time::now() / 1000000,
+						  time::now() / 1000000 + 630720000,
+						  subjectDescription);
+  BOOST_CHECK(!static_cast<bool>(idCert3));
+
+
+  Name wrongKeyName2("/TestKeyChain/PrepareIdentityCertificate");
+  shared_ptr<IdentityCertificate> idCert4
+    = keyChain.prepareUnsignedIdentityCertificate(wrongKeyName2, identity,
+						  time::now() / 1000000,
+						  time::now() / 1000000 + 630720000,
+						  subjectDescription);
+  BOOST_CHECK(!static_cast<bool>(idCert4));
+  
+
+  Name wrongKeyName3("/TestKeyChain/PrepareIdentityCertificate/ksk-1234");
+  shared_ptr<IdentityCertificate> idCert5
+    = keyChain.prepareUnsignedIdentityCertificate(wrongKeyName3, identity,
+						  time::now() / 1000000,
+						  time::now() / 1000000 + 630720000,
+						  subjectDescription);
+  BOOST_CHECK(!static_cast<bool>(idCert5));
+
+  keyChain.deleteIdentity(identity);
+  keyChain.deleteIdentity(lowerIdentity);
+  keyChain.deleteIdentity(anotherIdentity);
+}
+
 BOOST_AUTO_TEST_SUITE_END()
 
 } // namespace ndn