diff --git a/libs/binder/Android.bp b/libs/binder/Android.bp
index 28369d6..ec4b66c 100644
--- a/libs/binder/Android.bp
+++ b/libs/binder/Android.bp
@@ -195,18 +195,25 @@
     ],
 }
 
-cc_library_shared {
-    name: "libbinder_on_trusty_mock",
-    defaults: ["libbinder_common_defaults"],
+cc_library_headers {
+    name: "trusty_mock_headers",
+    host_supported: true,
 
-    srcs: [
-        // Trusty-specific files
-        "trusty/logging.cpp",
-        "trusty/OS.cpp",
-        "trusty/RpcServerTrusty.cpp",
-        "trusty/RpcTransportTipcTrusty.cpp",
-        "trusty/TrustyStatus.cpp",
-        "trusty/socket.cpp",
+    export_include_dirs: [
+        "trusty/include",
+        "trusty/include_mock",
+    ],
+
+    visibility: [
+        ":__subpackages__",
+    ],
+}
+
+cc_defaults {
+    name: "trusty_mock_defaults",
+
+    header_libs: [
+        "trusty_mock_headers",
     ],
 
     cflags: [
@@ -227,16 +234,29 @@
     ],
     rtti: false,
 
-    local_include_dirs: [
-        "trusty/include",
-        "trusty/include_mock",
-    ],
-
     visibility: [
         ":__subpackages__",
     ],
 }
 
+cc_library_shared {
+    name: "libbinder_on_trusty_mock",
+    defaults: [
+        "libbinder_common_defaults",
+        "trusty_mock_defaults",
+    ],
+
+    srcs: [
+        // Trusty-specific files
+        "trusty/logging.cpp",
+        "trusty/OS.cpp",
+        "trusty/RpcServerTrusty.cpp",
+        "trusty/RpcTransportTipcTrusty.cpp",
+        "trusty/TrustyStatus.cpp",
+        "trusty/socket.cpp",
+    ],
+}
+
 cc_defaults {
     name: "libbinder_kernel_defaults",
     srcs: [
diff --git a/libs/binder/tests/Android.bp b/libs/binder/tests/Android.bp
index 5db3187..bab4e73 100644
--- a/libs/binder/tests/Android.bp
+++ b/libs/binder/tests/Android.bp
@@ -336,6 +336,29 @@
     ],
 }
 
+cc_binary {
+    name: "binderRpcTestService_on_trusty_mock",
+    defaults: [
+        "trusty_mock_defaults",
+    ],
+
+    srcs: [
+        "binderRpcTestCommon.cpp",
+        "binderRpcTestServiceTrusty.cpp",
+    ],
+
+    shared_libs: [
+        "libbinder_on_trusty_mock",
+        "libbase",
+        "libutils",
+        "libcutils",
+    ],
+
+    static_libs: [
+        "binderRpcTestIface-cpp",
+    ],
+}
+
 cc_test {
     name: "binderRpcTest",
     defaults: [
@@ -347,6 +370,7 @@
     // Add the Trusty mock library as a fake dependency so it gets built
     required: [
         "libbinder_on_trusty_mock",
+        "binderRpcTestService_on_trusty_mock",
     ],
 }
 
diff --git a/libs/binder/tests/binderRpcTest.cpp b/libs/binder/tests/binderRpcTest.cpp
index 8afa49b..9be5b87 100644
--- a/libs/binder/tests/binderRpcTest.cpp
+++ b/libs/binder/tests/binderRpcTest.cpp
@@ -14,6 +14,7 @@
  * limitations under the License.
  */
 
+#include <aidl/IBinderRpcTest.h>
 #include <android-base/stringprintf.h>
 
 #include <chrono>
@@ -1100,15 +1101,6 @@
     return ret;
 }
 
-static std::vector<uint32_t> testVersions() {
-    std::vector<uint32_t> versions;
-    for (size_t i = 0; i < RPC_WIRE_PROTOCOL_VERSION_NEXT; i++) {
-        versions.push_back(i);
-    }
-    versions.push_back(RPC_WIRE_PROTOCOL_VERSION_EXPERIMENTAL);
-    return versions;
-}
-
 INSTANTIATE_TEST_CASE_P(PerSocket, BinderRpc,
                         ::testing::Combine(::testing::ValuesIn(testSocketTypes()),
                                            ::testing::ValuesIn(RpcSecurityValues()),
diff --git a/libs/binder/tests/binderRpcTestCommon.cpp b/libs/binder/tests/binderRpcTestCommon.cpp
index 0d9aa95..fe9a5a1 100644
--- a/libs/binder/tests/binderRpcTestCommon.cpp
+++ b/libs/binder/tests/binderRpcTestCommon.cpp
@@ -19,6 +19,6 @@
 namespace android {
 
 std::atomic<int32_t> MyBinderRpcSession::gNum;
-sp<IBinder> MyBinderRpcTest::mHeldBinder;
+sp<IBinder> MyBinderRpcTestBase::mHeldBinder;
 
 } // namespace android
diff --git a/libs/binder/tests/binderRpcTestCommon.h b/libs/binder/tests/binderRpcTestCommon.h
index 654e16c..262d7e4 100644
--- a/libs/binder/tests/binderRpcTestCommon.h
+++ b/libs/binder/tests/binderRpcTestCommon.h
@@ -22,37 +22,42 @@
 #include <BnBinderRpcCallback.h>
 #include <BnBinderRpcSession.h>
 #include <BnBinderRpcTest.h>
-#include <aidl/IBinderRpcTest.h>
+#include <android-base/stringprintf.h>
+#include <binder/Binder.h>
+#include <binder/BpBinder.h>
+#include <binder/IPCThreadState.h>
+#include <binder/IServiceManager.h>
+#include <binder/RpcServer.h>
+#include <binder/RpcSession.h>
+#include <binder/RpcThreads.h>
+#include <binder/RpcTransport.h>
+#include <binder/RpcTransportRaw.h>
+#include <unistd.h>
+#include <cinttypes>
+#include <string>
+#include <vector>
+
+#ifndef __TRUSTY__
 #include <android-base/file.h>
 #include <android-base/logging.h>
 #include <android-base/properties.h>
 #include <android/binder_auto_utils.h>
 #include <android/binder_libbinder.h>
-#include <binder/Binder.h>
-#include <binder/BpBinder.h>
-#include <binder/IPCThreadState.h>
-#include <binder/IServiceManager.h>
 #include <binder/ProcessState.h>
-#include <binder/RpcServer.h>
-#include <binder/RpcSession.h>
-#include <binder/RpcThreads.h>
 #include <binder/RpcTlsTestUtils.h>
 #include <binder/RpcTlsUtils.h>
-#include <binder/RpcTransport.h>
-#include <binder/RpcTransportRaw.h>
 #include <binder/RpcTransportTls.h>
-#include <unistd.h>
-#include <string>
-#include <vector>
 
 #include <signal.h>
 
-#include "../BuildFlags.h"
-#include "../FdTrigger.h"
 #include "../OS.h"               // for testing UnixBootstrap clients
 #include "../RpcSocketAddress.h" // for testing preconnected clients
-#include "../RpcState.h"         // for debugging
 #include "../vm_sockets.h"       // for VMADDR_*
+#endif                           // __TRUSTY__
+
+#include "../BuildFlags.h"
+#include "../FdTrigger.h"
+#include "../RpcState.h" // for debugging
 #include "utils/Errors.h"
 
 namespace android {
@@ -65,6 +70,19 @@
     return {RpcSecurity::RAW, RpcSecurity::TLS};
 }
 
+static inline std::vector<uint32_t> testVersions() {
+    std::vector<uint32_t> versions;
+    for (size_t i = 0; i < RPC_WIRE_PROTOCOL_VERSION_NEXT; i++) {
+        versions.push_back(i);
+    }
+    versions.push_back(RPC_WIRE_PROTOCOL_VERSION_EXPERIMENTAL);
+    return versions;
+}
+
+static inline std::string trustyIpcPort(uint32_t serverVersion) {
+    return base::StringPrintf("com.android.trusty.binderRpcTestService.V%" PRIu32, serverVersion);
+}
+
 enum class SocketType {
     PRECONNECTED,
     UNIX,
@@ -118,6 +136,7 @@
     bool allowConnectFailure = false;
 };
 
+#ifndef __TRUSTY__
 static inline void writeString(android::base::borrowed_fd fd, std::string_view str) {
     uint64_t length = str.length();
     CHECK(android::base::WriteFully(fd, &length, sizeof(length)));
@@ -182,6 +201,7 @@
     }).detach();
     return readFd;
 }
+#endif // __TRUSTY__
 
 // A threadsafe channel where writes block until the value is read.
 template <typename T>
@@ -252,9 +272,12 @@
     std::vector<std::string> mValues;
 };
 
-class MyBinderRpcTest : public BnBinderRpcTest {
+// Base class for all concrete implementations of MyBinderRpcTest.
+// Sub-classes that want to provide a full implementation should derive
+// from this class instead of MyBinderRpcTestDefault below so the compiler
+// checks that all methods are implemented.
+class MyBinderRpcTestBase : public BnBinderRpcTest {
 public:
-    wp<RpcServer> server;
     int port = 0;
 
     Status sendString(const std::string& str) override {
@@ -269,18 +292,6 @@
         *out = port;
         return Status::ok();
     }
-    Status countBinders(std::vector<int32_t>* out) override {
-        sp<RpcServer> spServer = server.promote();
-        if (spServer == nullptr) {
-            return Status::fromExceptionCode(Status::EX_NULL_POINTER);
-        }
-        out->clear();
-        for (auto session : spServer->listSessions()) {
-            size_t count = session->state()->countBinders();
-            out->push_back(count);
-        }
-        return Status::ok();
-    }
     Status getNullBinder(sp<IBinder>* out) override {
         out->clear();
         return Status::ok();
@@ -381,62 +392,55 @@
         return doCallback(callback, oneway, delayed, value);
     }
 
-    Status die(bool cleanup) override {
-        if (cleanup) {
-            exit(1);
-        } else {
-            _exit(1);
-        }
-    }
-
-    Status scheduleShutdown() override {
-        sp<RpcServer> strongServer = server.promote();
-        if (strongServer == nullptr) {
+protected:
+    // Generic version of countBinders that works with both
+    // RpcServer and RpcServerTrusty
+    template <typename T>
+    Status countBindersImpl(const wp<T>& server, std::vector<int32_t>* out) {
+        sp<T> spServer = server.promote();
+        if (spServer == nullptr) {
             return Status::fromExceptionCode(Status::EX_NULL_POINTER);
         }
-        RpcMaybeThread([=] {
-            LOG_ALWAYS_FATAL_IF(!strongServer->shutdown(), "Could not shutdown");
-        }).detach();
-        return Status::ok();
-    }
-
-    Status useKernelBinderCallingId() override {
-        // this is WRONG! It does not make sense when using RPC binder, and
-        // because it is SO wrong, and so much code calls this, it should abort!
-
-        if constexpr (kEnableKernelIpc) {
-            (void)IPCThreadState::self()->getCallingPid();
+        out->clear();
+        for (auto session : spServer->listSessions()) {
+            size_t count = session->state()->countBinders();
+            out->push_back(count);
         }
         return Status::ok();
     }
+};
 
-    Status echoAsFile(const std::string& content, android::os::ParcelFileDescriptor* out) override {
-        out->reset(mockFileDescriptor(content));
-        return Status::ok();
+// Default implementation of MyBinderRpcTest that can be used as-is
+// or derived from by classes that only want to implement a subset of
+// the unimplemented methods
+class MyBinderRpcTestDefault : public MyBinderRpcTestBase {
+public:
+    Status countBinders(std::vector<int32_t>* /*out*/) override {
+        return Status::fromStatusT(UNKNOWN_TRANSACTION);
     }
 
-    Status concatFiles(const std::vector<android::os::ParcelFileDescriptor>& files,
-                       android::os::ParcelFileDescriptor* out) override {
-        std::string acc;
-        for (const auto& file : files) {
-            std::string result;
-            CHECK(android::base::ReadFdToString(file.get(), &result));
-            acc.append(result);
-        }
-        out->reset(mockFileDescriptor(acc));
-        return Status::ok();
+    Status die(bool /*cleanup*/) override { return Status::fromStatusT(UNKNOWN_TRANSACTION); }
+
+    Status scheduleShutdown() override { return Status::fromStatusT(UNKNOWN_TRANSACTION); }
+
+    Status useKernelBinderCallingId() override { return Status::fromStatusT(UNKNOWN_TRANSACTION); }
+
+    Status echoAsFile(const std::string& /*content*/,
+                      android::os::ParcelFileDescriptor* /*out*/) override {
+        return Status::fromStatusT(UNKNOWN_TRANSACTION);
     }
 
-    HandoffChannel<android::base::unique_fd> mFdChannel;
-
-    Status blockingSendFdOneway(const android::os::ParcelFileDescriptor& fd) override {
-        mFdChannel.write(android::base::unique_fd(fcntl(fd.get(), F_DUPFD_CLOEXEC, 0)));
-        return Status::ok();
+    Status concatFiles(const std::vector<android::os::ParcelFileDescriptor>& /*files*/,
+                       android::os::ParcelFileDescriptor* /*out*/) override {
+        return Status::fromStatusT(UNKNOWN_TRANSACTION);
     }
 
-    Status blockingRecvFd(android::os::ParcelFileDescriptor* fd) override {
-        fd->reset(mFdChannel.read());
-        return Status::ok();
+    Status blockingSendFdOneway(const android::os::ParcelFileDescriptor& /*fd*/) override {
+        return Status::fromStatusT(UNKNOWN_TRANSACTION);
+    }
+
+    Status blockingRecvFd(android::os::ParcelFileDescriptor* /*fd*/) override {
+        return Status::fromStatusT(UNKNOWN_TRANSACTION);
     }
 };
 
diff --git a/libs/binder/tests/binderRpcTestService.cpp b/libs/binder/tests/binderRpcTestService.cpp
index cc9726b..714f063 100644
--- a/libs/binder/tests/binderRpcTestService.cpp
+++ b/libs/binder/tests/binderRpcTestService.cpp
@@ -18,6 +18,73 @@
 
 using namespace android;
 
+class MyBinderRpcTestAndroid : public MyBinderRpcTestBase {
+public:
+    wp<RpcServer> server;
+
+    Status countBinders(std::vector<int32_t>* out) override {
+        return countBindersImpl(server, out);
+    }
+
+    Status die(bool cleanup) override {
+        if (cleanup) {
+            exit(1);
+        } else {
+            _exit(1);
+        }
+    }
+
+    Status scheduleShutdown() override {
+        sp<RpcServer> strongServer = server.promote();
+        if (strongServer == nullptr) {
+            return Status::fromExceptionCode(Status::EX_NULL_POINTER);
+        }
+        RpcMaybeThread([=] {
+            LOG_ALWAYS_FATAL_IF(!strongServer->shutdown(), "Could not shutdown");
+        }).detach();
+        return Status::ok();
+    }
+
+    Status useKernelBinderCallingId() override {
+        // this is WRONG! It does not make sense when using RPC binder, and
+        // because it is SO wrong, and so much code calls this, it should abort!
+
+        if constexpr (kEnableKernelIpc) {
+            (void)IPCThreadState::self()->getCallingPid();
+        }
+        return Status::ok();
+    }
+
+    Status echoAsFile(const std::string& content, android::os::ParcelFileDescriptor* out) override {
+        out->reset(mockFileDescriptor(content));
+        return Status::ok();
+    }
+
+    Status concatFiles(const std::vector<android::os::ParcelFileDescriptor>& files,
+                       android::os::ParcelFileDescriptor* out) override {
+        std::string acc;
+        for (const auto& file : files) {
+            std::string result;
+            CHECK(android::base::ReadFdToString(file.get(), &result));
+            acc.append(result);
+        }
+        out->reset(mockFileDescriptor(acc));
+        return Status::ok();
+    }
+
+    HandoffChannel<android::base::unique_fd> mFdChannel;
+
+    Status blockingSendFdOneway(const android::os::ParcelFileDescriptor& fd) override {
+        mFdChannel.write(android::base::unique_fd(fcntl(fd.get(), F_DUPFD_CLOEXEC, 0)));
+        return Status::ok();
+    }
+
+    Status blockingRecvFd(android::os::ParcelFileDescriptor* fd) override {
+        fd->reset(mFdChannel.read());
+        return Status::ok();
+    }
+};
+
 int main(int argc, const char* argv[]) {
     LOG_ALWAYS_FATAL_IF(argc != 3, "Invalid number of arguments: %d", argc);
     base::unique_fd writeEnd(atoi(argv[1]));
@@ -88,7 +155,7 @@
         // sizeof(sa_family_t)==2 in addrlen
         CHECK_GE(len, sizeof(sa_family_t));
         const sockaddr* addr = reinterpret_cast<const sockaddr*>(addrPtr);
-        sp<MyBinderRpcTest> service = sp<MyBinderRpcTest>::make();
+        sp<MyBinderRpcTestAndroid> service = sp<MyBinderRpcTestAndroid>::make();
         switch (addr->sa_family) {
             case AF_UNIX:
                 // nothing to save
diff --git a/libs/binder/tests/binderRpcTestServiceTrusty.cpp b/libs/binder/tests/binderRpcTestServiceTrusty.cpp
new file mode 100644
index 0000000..8557389
--- /dev/null
+++ b/libs/binder/tests/binderRpcTestServiceTrusty.cpp
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define TLOG_TAG "binderRpcTestService"
+
+#include <android-base/stringprintf.h>
+#include <binder/RpcServerTrusty.h>
+#include <inttypes.h>
+#include <lib/tipc/tipc.h>
+#include <lk/err_ptr.h>
+#include <stdio.h>
+#include <trusty_log.h>
+#include <vector>
+
+#include "binderRpcTestCommon.h"
+
+using namespace android;
+using android::base::StringPrintf;
+using binder::Status;
+
+static int gConnectionCounter = 0;
+
+class MyBinderRpcTestTrusty : public MyBinderRpcTestDefault {
+public:
+    wp<RpcServerTrusty> server;
+
+    Status countBinders(std::vector<int32_t>* out) override {
+        return countBindersImpl(server, out);
+    }
+
+    Status scheduleShutdown() override {
+        // TODO: Trusty does not support shutting down the tipc event loop,
+        // so we just terminate the service app since it is marked
+        // restart_on_exit
+        exit(EXIT_SUCCESS);
+    }
+
+    // TODO(b/242940548): implement echoAsFile and concatFiles
+};
+
+struct ServerInfo {
+    std::unique_ptr<std::string> port;
+    sp<RpcServerTrusty> server;
+};
+
+int main(void) {
+    TLOGI("Starting service\n");
+
+    tipc_hset* hset = tipc_hset_create();
+    if (IS_ERR(hset)) {
+        TLOGE("Failed to create handle set (%d)\n", PTR_ERR(hset));
+        return EXIT_FAILURE;
+    }
+
+    const auto port_acl = RpcServerTrusty::PortAcl{
+            .flags = IPC_PORT_ALLOW_NS_CONNECT | IPC_PORT_ALLOW_TA_CONNECT,
+    };
+
+    std::vector<ServerInfo> servers;
+    for (auto serverVersion : testVersions()) {
+        ServerInfo serverInfo{
+                .port = std::make_unique<std::string>(trustyIpcPort(serverVersion)),
+        };
+        TLOGI("Adding service port '%s'\n", serverInfo.port->c_str());
+
+        // Message size needs to be large enough to cover all messages sent by the
+        // tests: SendAndGetResultBackBig sends two large strings.
+        constexpr size_t max_msg_size = 4096;
+        auto serverOrErr =
+                RpcServerTrusty::make(hset, serverInfo.port->c_str(),
+                                      std::shared_ptr<const RpcServerTrusty::PortAcl>(&port_acl),
+                                      max_msg_size);
+        if (!serverOrErr.ok()) {
+            TLOGE("Failed to create RpcServer (%d)\n", serverOrErr.error());
+            return EXIT_FAILURE;
+        }
+
+        auto server = std::move(*serverOrErr);
+        serverInfo.server = server;
+        serverInfo.server->setProtocolVersion(serverVersion);
+        serverInfo.server->setPerSessionRootObject([=](const void* /*addrPtr*/, size_t /*len*/) {
+            auto service = sp<MyBinderRpcTestTrusty>::make();
+            // Assign a unique connection identifier to service->port so
+            // getClientPort returns a unique value per connection
+            service->port = ++gConnectionCounter;
+            service->server = server;
+            return service;
+        });
+
+        servers.push_back(std::move(serverInfo));
+    }
+
+    return tipc_run_event_loop(hset);
+}
diff --git a/libs/binder/tests/binderRpcUniversalTests.cpp b/libs/binder/tests/binderRpcUniversalTests.cpp
index f960442..9cd8a82 100644
--- a/libs/binder/tests/binderRpcUniversalTests.cpp
+++ b/libs/binder/tests/binderRpcUniversalTests.cpp
@@ -327,7 +327,7 @@
                     {RpcSession::FileDescriptorTransportMode::UNIX},
     });
 
-    auto nastyNester = sp<MyBinderRpcTest>::make();
+    auto nastyNester = sp<MyBinderRpcTestDefault>::make();
     EXPECT_OK(proc.rootIface->nestMe(nastyNester, 10));
 
     wp<IBinder> weak = nastyNester;
diff --git a/libs/binder/trusty/binderRpcTest/aidl/rules.mk b/libs/binder/trusty/binderRpcTest/aidl/rules.mk
new file mode 100644
index 0000000..1afd324
--- /dev/null
+++ b/libs/binder/trusty/binderRpcTest/aidl/rules.mk
@@ -0,0 +1,30 @@
+# Copyright (C) 2022 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+LOCAL_DIR := $(GET_LOCAL_DIR)
+LIBBINDER_TESTS_DIR := frameworks/native/libs/binder/tests
+
+MODULE := $(LOCAL_DIR)
+
+MODULE_AIDLS := \
+	$(LIBBINDER_TESTS_DIR)/BinderRpcTestClientInfo.aidl \
+	$(LIBBINDER_TESTS_DIR)/BinderRpcTestServerConfig.aidl \
+	$(LIBBINDER_TESTS_DIR)/BinderRpcTestServerInfo.aidl \
+	$(LIBBINDER_TESTS_DIR)/IBinderRpcCallback.aidl \
+	$(LIBBINDER_TESTS_DIR)/IBinderRpcSession.aidl \
+	$(LIBBINDER_TESTS_DIR)/IBinderRpcTest.aidl \
+	$(LIBBINDER_TESTS_DIR)/ParcelableCertificateData.aidl \
+
+include make/aidl.mk
diff --git a/libs/binder/trusty/binderRpcTest/service/manifest.json b/libs/binder/trusty/binderRpcTest/service/manifest.json
new file mode 100644
index 0000000..1c4f7ee
--- /dev/null
+++ b/libs/binder/trusty/binderRpcTest/service/manifest.json
@@ -0,0 +1,10 @@
+{
+    "uuid": "87e424e5-69d7-4bbd-8b7c-7e24812cbc94",
+    "app_name": "binderRpcTestService",
+    "min_heap": 65536,
+    "min_stack": 16384,
+    "mgmt_flags": {
+        "restart_on_exit": true,
+        "non_critical_app": true
+    }
+}
diff --git a/libs/binder/trusty/binderRpcTest/service/rules.mk b/libs/binder/trusty/binderRpcTest/service/rules.mk
new file mode 100644
index 0000000..5d1a51d
--- /dev/null
+++ b/libs/binder/trusty/binderRpcTest/service/rules.mk
@@ -0,0 +1,33 @@
+# Copyright (C) 2022 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+LOCAL_DIR := $(GET_LOCAL_DIR)
+LIBBINDER_TESTS_DIR := frameworks/native/libs/binder/tests
+
+MODULE := $(LOCAL_DIR)
+
+MANIFEST := $(LOCAL_DIR)/manifest.json
+
+MODULE_SRCS := \
+	$(LIBBINDER_TESTS_DIR)/binderRpcTestCommon.cpp \
+	$(LIBBINDER_TESTS_DIR)/binderRpcTestServiceTrusty.cpp \
+
+MODULE_LIBRARY_DEPS := \
+	frameworks/native/libs/binder/trusty \
+	frameworks/native/libs/binder/trusty/binderRpcTest/aidl \
+	trusty/user/base/lib/libstdc++-trusty \
+	trusty/user/base/lib/tipc \
+
+include make/trusted_app.mk
diff --git a/libs/binder/trusty/include/binder/RpcServerTrusty.h b/libs/binder/trusty/include/binder/RpcServerTrusty.h
index 7d9dd8c..6678eb8 100644
--- a/libs/binder/trusty/include/binder/RpcServerTrusty.h
+++ b/libs/binder/trusty/include/binder/RpcServerTrusty.h
@@ -71,6 +71,11 @@
     }
     sp<IBinder> getRootObject() { return mRpcServer->getRootObject(); }
 
+    /**
+     * For debugging!
+     */
+    std::vector<sp<RpcSession>> listSessions() { return mRpcServer->listSessions(); }
+
 private:
     // Both this class and RpcServer have multiple non-copyable fields,
     // including mPortAcl below which can't be copied because mUuidPtrs
diff --git a/libs/binder/trusty/include_mock/lib/tipc/tipc.h b/libs/binder/trusty/include_mock/lib/tipc/tipc.h
new file mode 100644
index 0000000..f295be4
--- /dev/null
+++ b/libs/binder/trusty/include_mock/lib/tipc/tipc.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#pragma once
+
+__BEGIN_DECLS
+
+struct tipc_hset;
+
+struct tipc_hset* tipc_hset_create(void) {
+    return nullptr;
+}
+int tipc_run_event_loop(struct tipc_hset*) {
+    return 0;
+}
+
+__END_DECLS
diff --git a/libs/binder/trusty/include_mock/lk/err_ptr.h b/libs/binder/trusty/include_mock/lk/err_ptr.h
new file mode 100644
index 0000000..ab3fbba
--- /dev/null
+++ b/libs/binder/trusty/include_mock/lk/err_ptr.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#pragma once
+
+#define IS_ERR(x) (!(x))
+#define PTR_ERR(x) (!!(x))
diff --git a/libs/binder/trusty/include_mock/trusty_ipc.h b/libs/binder/trusty/include_mock/trusty_ipc.h
index a2170ce..43ab84a 100644
--- a/libs/binder/trusty/include_mock/trusty_ipc.h
+++ b/libs/binder/trusty/include_mock/trusty_ipc.h
@@ -24,6 +24,9 @@
 #define INFINITE_TIME 1
 #define IPC_MAX_MSG_HANDLES 8
 
+#define IPC_PORT_ALLOW_TA_CONNECT 0x1
+#define IPC_PORT_ALLOW_NS_CONNECT 0x2
+
 #define IPC_HANDLE_POLL_HUP 0x1
 #define IPC_HANDLE_POLL_MSG 0x2
 #define IPC_HANDLE_POLL_SEND_UNBLOCKED 0x4
diff --git a/libs/binder/trusty/rules.mk b/libs/binder/trusty/rules.mk
index 4e5cd18..42db29a 100644
--- a/libs/binder/trusty/rules.mk
+++ b/libs/binder/trusty/rules.mk
@@ -79,6 +79,11 @@
 	-DBINDER_RPC_SINGLE_THREADED \
 	-D__ANDROID_VNDK__ \
 
+# libbinder has some deprecated declarations that we want to produce warnings
+# not errors
+MODULE_EXPORT_COMPILEFLAGS += \
+	-Wno-error=deprecated-declarations \
+
 MODULE_LIBRARY_DEPS += \
 	trusty/user/base/lib/libstdc++-trusty \
 	trusty/user/base/lib/tipc \
diff --git a/libs/binder/trusty/usertests-inc.mk b/libs/binder/trusty/usertests-inc.mk
new file mode 100644
index 0000000..2f5a7f4
--- /dev/null
+++ b/libs/binder/trusty/usertests-inc.mk
@@ -0,0 +1,17 @@
+# Copyright (C) 2022 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+TRUSTY_USER_TESTS += \
+	frameworks/native/libs/binder/trusty/binderRpcTest/service \