diff --git a/tests/daemon/mgmt/command-authenticator.t.cpp b/tests/daemon/mgmt/command-authenticator.t.cpp
index fc24ccd..4415b11 100644
--- a/tests/daemon/mgmt/command-authenticator.t.cpp
+++ b/tests/daemon/mgmt/command-authenticator.t.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2019,  Regents of the University of California,
+ * Copyright (c) 2014-2020,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -106,9 +106,9 @@
   Name id0("/localhost/CommandAuthenticator/0");
   Name id1("/localhost/CommandAuthenticator/1");
   Name id2("/localhost/CommandAuthenticator/2");
-  BOOST_REQUIRE(addIdentity(id0));
-  BOOST_REQUIRE(saveIdentityCertificate(id1, "1.ndncert", true));
-  BOOST_REQUIRE(saveIdentityCertificate(id2, "2.ndncert", true));
+  BOOST_REQUIRE(m_keyChain.createIdentity(id0));
+  BOOST_REQUIRE(saveIdentityCert(id1, "1.ndncert", true));
+  BOOST_REQUIRE(saveIdentityCert(id2, "2.ndncert", true));
 
   makeModules({"module0", "module1", "module2", "module3", "module4", "module5", "module6", "module7"});
   const std::string& config = R"CONFIG(
@@ -196,8 +196,8 @@
 {
   Name id0("/localhost/CommandAuthenticator/0");
   Name id1("/localhost/CommandAuthenticator/1");
-  BOOST_REQUIRE(addIdentity(id0));
-  BOOST_REQUIRE(saveIdentityCertificate(id1, "1.ndncert", true));
+  BOOST_REQUIRE(m_keyChain.createIdentity(id0));
+  BOOST_REQUIRE(saveIdentityCert(id1, "1.ndncert", true));
 
   makeModules({"module0", "module1"});
   const std::string& config = R"CONFIG(
@@ -241,7 +241,7 @@
   IdentityAuthorizedFixture()
     : id1("/localhost/CommandAuthenticator/1")
   {
-    BOOST_REQUIRE(saveIdentityCertificate(id1, "1.ndncert", true));
+    BOOST_REQUIRE(saveIdentityCert(id1, "1.ndncert", true));
 
     makeModules({"module1"});
     const std::string& config = R"CONFIG(
@@ -322,7 +322,7 @@
 BOOST_AUTO_TEST_CASE(NotAuthorized)
 {
   Name id0("/localhost/CommandAuthenticator/0");
-  BOOST_REQUIRE(addIdentity(id0));
+  BOOST_REQUIRE(m_keyChain.createIdentity(id0));
 
   BOOST_CHECK_EQUAL(authorize("module1", id0), false);
   BOOST_CHECK(lastRejectReply == ndn::mgmt::RejectReply::STATUS403);
@@ -357,7 +357,7 @@
 BOOST_FIXTURE_TEST_CASE(MissingAuthorizationsSection, CommandAuthenticatorFixture)
 {
   Name id0("/localhost/CommandAuthenticator/0");
-  BOOST_REQUIRE(addIdentity(id0));
+  BOOST_REQUIRE(m_keyChain.createIdentity(id0));
 
   makeModules({"module42"});
   loadConfig("");
diff --git a/tests/daemon/mgmt/manager-common-fixture.cpp b/tests/daemon/mgmt/manager-common-fixture.cpp
index ebead64..67ac46b 100644
--- a/tests/daemon/mgmt/manager-common-fixture.cpp
+++ b/tests/daemon/mgmt/manager-common-fixture.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2019,  Regents of the University of California,
+ * Copyright (c) 2014-2020,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -25,8 +25,6 @@
 
 #include "manager-common-fixture.hpp"
 
-#include <ndn-cxx/security/signing-helpers.hpp>
-
 namespace nfd {
 namespace tests {
 
@@ -35,7 +33,7 @@
 CommandInterestSignerFixture::CommandInterestSignerFixture()
   : m_commandInterestSigner(m_keyChain)
 {
-  BOOST_REQUIRE(this->addIdentity(DEFAULT_COMMAND_SIGNER_IDENTITY));
+  BOOST_REQUIRE(m_keyChain.createIdentity(DEFAULT_COMMAND_SIGNER_IDENTITY));
 }
 
 Interest
@@ -196,7 +194,7 @@
 void
 ManagerFixtureWithAuthenticator::setPrivilege(const std::string& privilege)
 {
-  saveIdentityCertificate(DEFAULT_COMMAND_SIGNER_IDENTITY, "ManagerCommonFixture.ndncert");
+  saveIdentityCert(DEFAULT_COMMAND_SIGNER_IDENTITY, "ManagerCommonFixture.ndncert");
 
   const std::string& config = R"CONFIG(
     authorizations
diff --git a/tests/daemon/mgmt/rib-manager-sl-announce.t.cpp b/tests/daemon/mgmt/rib-manager-sl-announce.t.cpp
index 9c8b87a..616b6e8 100644
--- a/tests/daemon/mgmt/rib-manager-sl-announce.t.cpp
+++ b/tests/daemon/mgmt/rib-manager-sl-announce.t.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2019,  Regents of the University of California,
+ * Copyright (c) 2014-2020,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -30,6 +30,9 @@
 #include "tests/daemon/global-io-fixture.hpp"
 #include "tests/daemon/rib/fib-updates-common.hpp"
 
+#include <ndn-cxx/security/transform/base64-encode.hpp>
+#include <ndn-cxx/security/transform/buffer-source.hpp>
+#include <ndn-cxx/security/transform/stream-sink.hpp>
 #include <ndn-cxx/util/dummy-client-face.hpp>
 
 #include <boost/property_tree/info_parser.hpp>
@@ -137,7 +140,7 @@
   /** \brief Lookup a route with PREFIXANN origin.
    */
   Route*
-  findAnnRoute(const Name& name, uint64_t faceId)
+  findAnnRoute(const Name& name, uint64_t faceId) const
   {
     Route routeQuery;
     routeQuery.faceId = faceId;
@@ -145,6 +148,21 @@
     return rib.find(name, routeQuery);
   }
 
+  /** \brief Retrieve an identity certificate as a base64 string.
+   */
+  std::string
+  getIdentityCertificateBase64(const Name& identity) const
+  {
+    auto cert = m_keyChain.getPib().getIdentity(identity).getDefaultKey().getDefaultCertificate();
+    const auto& block = cert.wireEncode();
+
+    namespace tr = ndn::security::transform;
+    std::ostringstream oss;
+    tr::bufferSource(block.wire(), block.size()) >> tr::base64Encode(false) >> tr::streamSink(oss);
+
+    return oss.str();
+  }
+
 private:
   void
   loadDefaultPaConfig()
@@ -158,7 +176,7 @@
     manager->applyPaConfig(makeSection(CONFIG), "default");
   }
 
-public:
+protected:
   rib::Rib rib;
   unique_ptr<RibManager> manager;
 
diff --git a/tests/daemon/mgmt/rib-manager.t.cpp b/tests/daemon/mgmt/rib-manager.t.cpp
index 6ed5b0a..b688996 100644
--- a/tests/daemon/mgmt/rib-manager.t.cpp
+++ b/tests/daemon/mgmt/rib-manager.t.cpp
@@ -31,7 +31,6 @@
 #include <ndn-cxx/lp/tags.hpp>
 #include <ndn-cxx/mgmt/nfd/face-status.hpp>
 #include <ndn-cxx/mgmt/nfd/rib-entry.hpp>
-#include <ndn-cxx/security/signing-helpers.hpp>
 
 #include <boost/property_tree/info_parser.hpp>
 
@@ -129,8 +128,8 @@
     , m_fibUpdater(m_rib, m_nfdController)
     , m_manager(m_rib, m_face, m_keyChain, m_nfdController, m_dispatcher)
   {
-    addIdentity(m_anchorId);
-    addIdentity(m_derivedId);
+    m_keyChain.createIdentity(m_anchorId);
+    m_keyChain.createIdentity(m_derivedId);
 
     m_derivedCert = m_keyChain.getPib().getIdentity(m_derivedId).getDefaultKey().getDefaultCertificate();
     ndn::SignatureInfo signatureInfo;
@@ -138,7 +137,7 @@
     ndn::security::SigningInfo signingInfo(ndn::security::SigningInfo::SIGNER_TYPE_ID,
                                            m_anchorId, signatureInfo);
     m_keyChain.sign(m_derivedCert, signingInfo);
-    saveIdentityCertificate(m_anchorId, "signer.ndncert", true);
+    saveIdentityCert(m_anchorId, "signer.ndncert", true);
 
     if (m_status.isLocalhostConfigured) {
       m_manager.applyLocalhostConfig(getValidatorConfigSection(), "test");