diff --git a/libs/binder/tests/binderRpcTest.cpp b/libs/binder/tests/binderRpcTest.cpp
index 5952c41..d9e5b9a 100644
--- a/libs/binder/tests/binderRpcTest.cpp
+++ b/libs/binder/tests/binderRpcTest.cpp
@@ -231,21 +231,8 @@
     return std::move(sockClient);
 }
 
-std::string BinderRpc::PrintParamInfo(const testing::TestParamInfo<ParamType>& info) {
-    auto [type, security, clientVersion, serverVersion, singleThreaded, noKernel] = info.param;
-    auto ret = PrintToString(type) + "_" + newFactory(security)->toCString() + "_clientV" +
-            std::to_string(clientVersion) + "_serverV" + std::to_string(serverVersion);
-    if (singleThreaded) {
-        ret += "_single_threaded";
-    } else {
-        ret += "_multi_threaded";
-    }
-    if (noKernel) {
-        ret += "_no_kernel";
-    } else {
-        ret += "_with_kernel";
-    }
-    return ret;
+std::unique_ptr<RpcTransportCtxFactory> BinderRpc::newFactory(RpcSecurity rpcSecurity) {
+    return newTlsFactory(rpcSecurity);
 }
 
 // This creates a new process serving an interface on a certain number of
@@ -321,7 +308,7 @@
             LOG_ALWAYS_FATAL("TIPC socket type only supported on vendor");
 #endif
         } else {
-            factory = newFactory(rpcSecurity, certVerifier);
+            factory = newTlsFactory(rpcSecurity, certVerifier);
         }
         sessions.emplace_back(RpcSession::make(std::move(factory)));
     }
@@ -1230,7 +1217,7 @@
     };
 
     auto [isStrong1, isStrong2, rpcSecurity] = GetParam();
-    auto server = RpcServer::make(newFactory(rpcSecurity));
+    auto server = RpcServer::make(newTlsFactory(rpcSecurity));
     auto binder1 = sp<BBinder>::make();
     IBinder* binderRaw1 = binder1.get();
     setRootObject(isStrong1)(server.get(), binder1);
@@ -1326,7 +1313,7 @@
 class BinderRpcServerOnly : public ::testing::TestWithParam<std::tuple<RpcSecurity, uint32_t>> {
 public:
     static std::string PrintTestParam(const ::testing::TestParamInfo<ParamType>& info) {
-        return std::string(newFactory(std::get<0>(info.param))->toCString()) + "_serverV" +
+        return std::string(newTlsFactory(std::get<0>(info.param))->toCString()) + "_serverV" +
                 std::to_string(std::get<1>(info.param));
     }
 };
@@ -1334,7 +1321,7 @@
 TEST_P(BinderRpcServerOnly, SetExternalServerTest) {
     base::unique_fd sink(TEMP_FAILURE_RETRY(open("/dev/null", O_RDWR)));
     int sinkFd = sink.get();
-    auto server = RpcServer::make(newFactory(std::get<0>(GetParam())));
+    auto server = RpcServer::make(newTlsFactory(std::get<0>(GetParam())));
     server->setProtocolVersion(std::get<1>(GetParam()));
     ASSERT_FALSE(server->hasServer());
     ASSERT_EQ(OK, server->setupExternalServer(std::move(sink)));
@@ -1350,7 +1337,7 @@
     }
 
     auto addr = allocateSocketAddress();
-    auto server = RpcServer::make(newFactory(std::get<0>(GetParam())));
+    auto server = RpcServer::make(newTlsFactory(std::get<0>(GetParam())));
     server->setProtocolVersion(std::get<1>(GetParam()));
     ASSERT_EQ(OK, server->setupUnixDomainServer(addr.c_str()));
     auto joinEnds = std::make_shared<OneOffSignal>();
@@ -1399,7 +1386,7 @@
                 const Param& param,
                 std::unique_ptr<RpcAuth> auth = std::make_unique<RpcAuthSelfSigned>()) {
             auto [socketType, rpcSecurity, certificateFormat, serverVersion] = param;
-            auto rpcServer = RpcServer::make(newFactory(rpcSecurity));
+            auto rpcServer = RpcServer::make(newTlsFactory(rpcSecurity));
             rpcServer->setProtocolVersion(serverVersion);
             switch (socketType) {
                 case SocketType::PRECONNECTED: {
@@ -1478,7 +1465,7 @@
             }
             mFd = rpcServer->releaseServer();
             if (!mFd.fd.ok()) return AssertionFailure() << "releaseServer returns invalid fd";
-            mCtx = newFactory(rpcSecurity, mCertVerifier, std::move(auth))->newServerCtx();
+            mCtx = newTlsFactory(rpcSecurity, mCertVerifier, std::move(auth))->newServerCtx();
             if (mCtx == nullptr) return AssertionFailure() << "newServerCtx";
             mSetup = true;
             return AssertionSuccess();
@@ -1583,7 +1570,7 @@
             auto [socketType, rpcSecurity, certificateFormat, serverVersion] = param;
             (void)serverVersion;
             mFdTrigger = FdTrigger::make();
-            mCtx = newFactory(rpcSecurity, mCertVerifier)->newClientCtx();
+            mCtx = newTlsFactory(rpcSecurity, mCertVerifier)->newClientCtx();
             if (mCtx == nullptr) return AssertionFailure() << "newClientCtx";
             return AssertionSuccess();
         }
@@ -1655,7 +1642,7 @@
     using Client = RpcTransportTestUtils::Client;
     static inline std::string PrintParamInfo(const testing::TestParamInfo<ParamType>& info) {
         auto [socketType, rpcSecurity, certificateFormat, serverVersion] = info.param;
-        auto ret = PrintToString(socketType) + "_" + newFactory(rpcSecurity)->toCString();
+        auto ret = PrintToString(socketType) + "_" + newTlsFactory(rpcSecurity)->toCString();
         if (certificateFormat.has_value()) ret += "_" + PrintToString(*certificateFormat);
         ret += "_serverV" + std::to_string(serverVersion);
         return ret;
diff --git a/libs/binder/tests/binderRpcTestCommon.h b/libs/binder/tests/binderRpcTestCommon.h
index a467ee3..f783a9e 100644
--- a/libs/binder/tests/binderRpcTestCommon.h
+++ b/libs/binder/tests/binderRpcTestCommon.h
@@ -170,7 +170,7 @@
     return object;
 }
 
-static inline std::unique_ptr<RpcTransportCtxFactory> newFactory(
+static inline std::unique_ptr<RpcTransportCtxFactory> newTlsFactory(
         RpcSecurity rpcSecurity, std::shared_ptr<RpcCertificateVerifier> verifier = nullptr,
         std::unique_ptr<RpcAuth> auth = nullptr) {
     switch (rpcSecurity) {
diff --git a/libs/binder/tests/binderRpcTestFixture.h b/libs/binder/tests/binderRpcTestFixture.h
index c99d68a..d4d5968 100644
--- a/libs/binder/tests/binderRpcTestFixture.h
+++ b/libs/binder/tests/binderRpcTestFixture.h
@@ -133,9 +133,26 @@
         return ret;
     }
 
-    static std::string PrintParamInfo(const testing::TestParamInfo<ParamType>& info);
+    static std::string PrintParamInfo(const testing::TestParamInfo<ParamType>& info) {
+        auto [type, security, clientVersion, serverVersion, singleThreaded, noKernel] = info.param;
+        auto ret = PrintToString(type) + "_" + newFactory(security)->toCString() + "_clientV" +
+                std::to_string(clientVersion) + "_serverV" + std::to_string(serverVersion);
+        if (singleThreaded) {
+            ret += "_single_threaded";
+        } else {
+            ret += "_multi_threaded";
+        }
+        if (noKernel) {
+            ret += "_no_kernel";
+        } else {
+            ret += "_with_kernel";
+        }
+        return ret;
+    }
 
 protected:
+    static std::unique_ptr<RpcTransportCtxFactory> newFactory(RpcSecurity rpcSecurity);
+
     std::unique_ptr<ProcessSession> createRpcTestSocketServerProcessEtc(
             const BinderRpcOptions& options);
 };
diff --git a/libs/binder/tests/binderRpcTestService.cpp b/libs/binder/tests/binderRpcTestService.cpp
index a27bd2f..6e8134a 100644
--- a/libs/binder/tests/binderRpcTestService.cpp
+++ b/libs/binder/tests/binderRpcTestService.cpp
@@ -104,7 +104,7 @@
     }
 
     auto certVerifier = std::make_shared<RpcCertificateVerifierSimple>();
-    sp<RpcServer> server = RpcServer::make(newFactory(rpcSecurity, certVerifier));
+    sp<RpcServer> server = RpcServer::make(newTlsFactory(rpcSecurity, certVerifier));
 
     server->setProtocolVersion(serverConfig.serverVersion);
     server->setMaxThreads(serverConfig.numThreads);
diff --git a/libs/binder/tests/binderRpcTestTrusty.cpp b/libs/binder/tests/binderRpcTestTrusty.cpp
index 63b56a3..56e1d64 100644
--- a/libs/binder/tests/binderRpcTestTrusty.cpp
+++ b/libs/binder/tests/binderRpcTestTrusty.cpp
@@ -39,21 +39,13 @@
     void terminate() override { LOG_ALWAYS_FATAL("terminate() not supported"); }
 };
 
-std::string BinderRpc::PrintParamInfo(const testing::TestParamInfo<ParamType>& info) {
-    auto [type, security, clientVersion, serverVersion, singleThreaded, noKernel] = info.param;
-    auto ret = PrintToString(type) + "_clientV" + std::to_string(clientVersion) + "_serverV" +
-            std::to_string(serverVersion);
-    if (singleThreaded) {
-        ret += "_single_threaded";
-    } else {
-        ret += "_multi_threaded";
+std::unique_ptr<RpcTransportCtxFactory> BinderRpc::newFactory(RpcSecurity rpcSecurity) {
+    switch (rpcSecurity) {
+        case RpcSecurity::RAW:
+            return RpcTransportCtxFactoryTipcTrusty::make();
+        default:
+            LOG_ALWAYS_FATAL("Unknown RpcSecurity %d", rpcSecurity);
     }
-    if (noKernel) {
-        ret += "_no_kernel";
-    } else {
-        ret += "_with_kernel";
-    }
-    return ret;
 }
 
 // This creates a new process serving an interface on a certain number of
@@ -64,6 +56,7 @@
                         "Non-zero incoming connections %zu on Trusty",
                         options.numIncomingConnections);
 
+    RpcSecurity rpcSecurity = std::get<1>(GetParam());
     uint32_t clientVersion = std::get<2>(GetParam());
     uint32_t serverVersion = std::get<3>(GetParam());
 
@@ -71,8 +64,7 @@
 
     status_t status;
     for (size_t i = 0; i < options.numSessions; i++) {
-        auto factory = android::RpcTransportCtxFactoryTipcTrusty::make();
-        auto session = android::RpcSession::make(std::move(factory));
+        auto session = android::RpcSession::make(newFactory(rpcSecurity));
 
         EXPECT_TRUE(session->setProtocolVersion(clientVersion));
         session->setMaxOutgoingConnections(options.numOutgoingConnections);