diff --git a/trusty/keymaster/Android.bp b/trusty/keymaster/Android.bp
index 899f8a309..52a879e8d 100644
--- a/trusty/keymaster/Android.bp
+++ b/trusty/keymaster/Android.bp
@@ -27,14 +27,17 @@ cc_binary {
     name: "trusty_keymaster_tipc",
     vendor: true,
     srcs: [
-        "trusty_keymaster_device.cpp",
-        "trusty_keymaster_ipc.cpp",
-        "trusty_keymaster_main.cpp",
+        "ipc/trusty_keymaster_ipc.cpp",
+        "legacy/trusty_keymaster_device.cpp",
+        "legacy/trusty_keymaster_main.cpp",
     ],
     cflags: [
         "-Wall",
         "-Werror",
     ],
+
+    local_include_dirs: ["include"],
+
     shared_libs: [
         "libcrypto",
         "libcutils",
@@ -52,9 +55,9 @@ cc_library_shared {
     vendor: true,
     relative_install_path: "hw",
     srcs: [
-        "module.cpp",
-        "trusty_keymaster_ipc.cpp",
-        "trusty_keymaster_device.cpp",
+        "ipc/trusty_keymaster_ipc.cpp",
+        "legacy/module.cpp",
+        "legacy/trusty_keymaster_device.cpp",
     ],
 
     cflags: [
@@ -63,6 +66,8 @@ cc_library_shared {
         "-Werror",
     ],
 
+    local_include_dirs: ["include"],
+
     shared_libs: [
         "libcrypto",
         "libkeymaster_messages",
diff --git a/trusty/keymaster/keymaster_ipc.h b/trusty/keymaster/include/trusty_keymaster/ipc/keymaster_ipc.h
similarity index 100%
rename from trusty/keymaster/keymaster_ipc.h
rename to trusty/keymaster/include/trusty_keymaster/ipc/keymaster_ipc.h
diff --git a/trusty/keymaster/trusty_keymaster_ipc.h b/trusty/keymaster/include/trusty_keymaster/ipc/trusty_keymaster_ipc.h
similarity index 66%
rename from trusty/keymaster/trusty_keymaster_ipc.h
rename to trusty/keymaster/include/trusty_keymaster/ipc/trusty_keymaster_ipc.h
index c15f7c1da..16207e6d9 100644
--- a/trusty/keymaster/trusty_keymaster_ipc.h
+++ b/trusty/keymaster/include/trusty_keymaster/ipc/trusty_keymaster_ipc.h
@@ -17,13 +17,24 @@
 #ifndef TRUSTY_KEYMASTER_TRUSTY_KEYMASTER_IPC_H_
 #define TRUSTY_KEYMASTER_TRUSTY_KEYMASTER_IPC_H_
 
+#include <keymaster/android_keymaster_messages.h>
+#include <trusty_keymaster/ipc/keymaster_ipc.h>
+
 __BEGIN_DECLS
 
+const uint32_t TRUSTY_KEYMASTER_RECV_BUF_SIZE = 2 * PAGE_SIZE;
+const uint32_t TRUSTY_KEYMASTER_SEND_BUF_SIZE =
+        (PAGE_SIZE - sizeof(struct keymaster_message) - 16 /* tipc header */);
+
 int trusty_keymaster_connect(void);
 int trusty_keymaster_call(uint32_t cmd, void* in, uint32_t in_size, uint8_t* out,
                           uint32_t* out_size);
 void trusty_keymaster_disconnect(void);
 
+keymaster_error_t translate_error(int err);
+keymaster_error_t trusty_keymaster_send(uint32_t command, const keymaster::Serializable& req,
+                                        keymaster::KeymasterResponse* rsp);
+
 __END_DECLS
 
 #endif  // TRUSTY_KEYMASTER_TRUSTY_KEYMASTER_IPC_H_
diff --git a/trusty/keymaster/trusty_keymaster_device.h b/trusty/keymaster/include/trusty_keymaster/legacy/trusty_keymaster_device.h
similarity index 97%
rename from trusty/keymaster/trusty_keymaster_device.h
rename to trusty/keymaster/include/trusty_keymaster/legacy/trusty_keymaster_device.h
index cfada1b3c..5a80795e3 100644
--- a/trusty/keymaster/trusty_keymaster_device.h
+++ b/trusty/keymaster/include/trusty_keymaster/legacy/trusty_keymaster_device.h
@@ -36,7 +36,8 @@ class TrustyKeymasterDevice {
      * These are the only symbols that will be exported by libtrustykeymaster.  All functionality
      * can be reached via the function pointers in device_.
      */
-    __attribute__((visibility("default"))) explicit TrustyKeymasterDevice(const hw_module_t* module);
+    __attribute__((visibility("default"))) explicit TrustyKeymasterDevice(
+            const hw_module_t* module);
     __attribute__((visibility("default"))) hw_device_t* hw_device();
 
     ~TrustyKeymasterDevice();
@@ -134,12 +135,15 @@ class TrustyKeymasterDevice {
                                     keymaster_operation_handle_t operation_handle,
                                     const keymaster_key_param_set_t* in_params,
                                     const keymaster_blob_t* input, size_t* input_consumed,
-                                    keymaster_key_param_set_t* out_params, keymaster_blob_t* output);
+                                    keymaster_key_param_set_t* out_params,
+                                    keymaster_blob_t* output);
     static keymaster_error_t finish(const keymaster2_device_t* dev,
                                     keymaster_operation_handle_t operation_handle,
                                     const keymaster_key_param_set_t* in_params,
-                                    const keymaster_blob_t* input, const keymaster_blob_t* signature,
-                                    keymaster_key_param_set_t* out_params, keymaster_blob_t* output);
+                                    const keymaster_blob_t* input,
+                                    const keymaster_blob_t* signature,
+                                    keymaster_key_param_set_t* out_params,
+                                    keymaster_blob_t* output);
     static keymaster_error_t abort(const keymaster2_device_t* dev,
                                    keymaster_operation_handle_t operation_handle);
 
diff --git a/trusty/keymaster/trusty_keymaster_ipc.cpp b/trusty/keymaster/ipc/trusty_keymaster_ipc.cpp
similarity index 52%
rename from trusty/keymaster/trusty_keymaster_ipc.cpp
rename to trusty/keymaster/ipc/trusty_keymaster_ipc.cpp
index 686e7aec6..8c5cff637 100644
--- a/trusty/keymaster/trusty_keymaster_ipc.cpp
+++ b/trusty/keymaster/ipc/trusty_keymaster_ipc.cpp
@@ -29,8 +29,8 @@
 #include <log/log.h>
 #include <trusty/tipc.h>
 
-#include "keymaster_ipc.h"
-#include "trusty_keymaster_ipc.h"
+#include <trusty_keymaster/ipc/keymaster_ipc.h>
+#include <trusty_keymaster/ipc/trusty_keymaster_ipc.h>
 
 #define TRUSTY_DEVICE_NAME "/dev/trusty-ipc-dev0"
 
@@ -76,9 +76,9 @@ int trusty_keymaster_call(uint32_t cmd, void* in, uint32_t in_size, uint8_t* out
     struct keymaster_message header;
     iov[0] = {.iov_base = &header, .iov_len = sizeof(struct keymaster_message)};
     while (true) {
-        iov[1] = {
-            .iov_base = out + *out_size,
-            .iov_len = std::min<uint32_t>(KEYMASTER_MAX_BUFFER_LENGTH, out_max_size - *out_size)};
+        iov[1] = {.iov_base = out + *out_size,
+                  .iov_len = std::min<uint32_t>(KEYMASTER_MAX_BUFFER_LENGTH,
+                                                out_max_size - *out_size)};
         rc = readv(handle_, iov, 2);
         if (rc < 0) {
             ALOGE("failed to retrieve response for cmd (%d) to %s: %s\n", cmd, KEYMASTER_PORT,
@@ -110,3 +110,73 @@ void trusty_keymaster_disconnect() {
     }
     handle_ = -1;
 }
+
+keymaster_error_t translate_error(int err) {
+    switch (err) {
+        case 0:
+            return KM_ERROR_OK;
+        case -EPERM:
+        case -EACCES:
+            return KM_ERROR_SECURE_HW_ACCESS_DENIED;
+
+        case -ECANCELED:
+            return KM_ERROR_OPERATION_CANCELLED;
+
+        case -ENODEV:
+            return KM_ERROR_UNIMPLEMENTED;
+
+        case -ENOMEM:
+            return KM_ERROR_MEMORY_ALLOCATION_FAILED;
+
+        case -EBUSY:
+            return KM_ERROR_SECURE_HW_BUSY;
+
+        case -EIO:
+            return KM_ERROR_SECURE_HW_COMMUNICATION_FAILED;
+
+        case -EOVERFLOW:
+            return KM_ERROR_INVALID_INPUT_LENGTH;
+
+        default:
+            return KM_ERROR_UNKNOWN_ERROR;
+    }
+}
+
+keymaster_error_t trusty_keymaster_send(uint32_t command, const keymaster::Serializable& req,
+                                        keymaster::KeymasterResponse* rsp) {
+    uint32_t req_size = req.SerializedSize();
+    if (req_size > TRUSTY_KEYMASTER_SEND_BUF_SIZE) {
+        ALOGE("Request too big: %u Max size: %u", req_size, TRUSTY_KEYMASTER_SEND_BUF_SIZE);
+        return KM_ERROR_INVALID_INPUT_LENGTH;
+    }
+
+    uint8_t send_buf[TRUSTY_KEYMASTER_SEND_BUF_SIZE];
+    keymaster::Eraser send_buf_eraser(send_buf, TRUSTY_KEYMASTER_SEND_BUF_SIZE);
+    req.Serialize(send_buf, send_buf + req_size);
+
+    // Send it
+    uint8_t recv_buf[TRUSTY_KEYMASTER_RECV_BUF_SIZE];
+    keymaster::Eraser recv_buf_eraser(recv_buf, TRUSTY_KEYMASTER_RECV_BUF_SIZE);
+    uint32_t rsp_size = TRUSTY_KEYMASTER_RECV_BUF_SIZE;
+    int rc = trusty_keymaster_call(command, send_buf, req_size, recv_buf, &rsp_size);
+    if (rc < 0) {
+        // Reset the connection on tipc error
+        trusty_keymaster_disconnect();
+        trusty_keymaster_connect();
+        ALOGE("tipc error: %d\n", rc);
+        // TODO(swillden): Distinguish permanent from transient errors and set error_ appropriately.
+        return translate_error(rc);
+    } else {
+        ALOGE("Received %d byte response\n", rsp_size);
+    }
+
+    const uint8_t* p = recv_buf;
+    if (!rsp->Deserialize(&p, p + rsp_size)) {
+        ALOGE("Error deserializing response of size %d\n", (int)rsp_size);
+        return KM_ERROR_UNKNOWN_ERROR;
+    } else if (rsp->error != KM_ERROR_OK) {
+        ALOGE("Response of size %d contained error code %d\n", (int)rsp_size, (int)rsp->error);
+        return rsp->error;
+    }
+    return rsp->error;
+}
diff --git a/trusty/keymaster/Makefile b/trusty/keymaster/legacy/Makefile
similarity index 100%
rename from trusty/keymaster/Makefile
rename to trusty/keymaster/legacy/Makefile
diff --git a/trusty/keymaster/module.cpp b/trusty/keymaster/legacy/module.cpp
similarity index 65%
rename from trusty/keymaster/module.cpp
rename to trusty/keymaster/legacy/module.cpp
index b472680fb..7aa1a4eaa 100644
--- a/trusty/keymaster/module.cpp
+++ b/trusty/keymaster/legacy/module.cpp
@@ -19,14 +19,15 @@
 #include <hardware/hardware.h>
 #include <hardware/keymaster0.h>
 
-#include "trusty_keymaster_device.h"
+#include <trusty_keymaster/legacy/trusty_keymaster_device.h>
 
 using keymaster::TrustyKeymasterDevice;
 
 /*
  * Generic device handling
  */
-static int trusty_keymaster_open(const hw_module_t* module, const char* name, hw_device_t** device) {
+static int trusty_keymaster_open(const hw_module_t* module, const char* name,
+                                 hw_device_t** device) {
     if (strcmp(name, KEYSTORE_KEYMASTER) != 0) {
         return -EINVAL;
     }
@@ -42,20 +43,20 @@ static int trusty_keymaster_open(const hw_module_t* module, const char* name, hw
 }
 
 static struct hw_module_methods_t keystore_module_methods = {
-    .open = trusty_keymaster_open,
+        .open = trusty_keymaster_open,
 };
 
 struct keystore_module HAL_MODULE_INFO_SYM __attribute__((visibility("default"))) = {
-    .common =
-        {
-            .tag = HARDWARE_MODULE_TAG,
-            .module_api_version = KEYMASTER_MODULE_API_VERSION_2_0,
-            .hal_api_version = HARDWARE_HAL_API_VERSION,
-            .id = KEYSTORE_HARDWARE_MODULE_ID,
-            .name = "Trusty Keymaster HAL",
-            .author = "The Android Open Source Project",
-            .methods = &keystore_module_methods,
-            .dso = 0,
-            .reserved = {},
-        },
+        .common =
+                {
+                        .tag = HARDWARE_MODULE_TAG,
+                        .module_api_version = KEYMASTER_MODULE_API_VERSION_2_0,
+                        .hal_api_version = HARDWARE_HAL_API_VERSION,
+                        .id = KEYSTORE_HARDWARE_MODULE_ID,
+                        .name = "Trusty Keymaster HAL",
+                        .author = "The Android Open Source Project",
+                        .methods = &keystore_module_methods,
+                        .dso = 0,
+                        .reserved = {},
+                },
 };
diff --git a/trusty/keymaster/trusty_keymaster_device.cpp b/trusty/keymaster/legacy/trusty_keymaster_device.cpp
similarity index 79%
rename from trusty/keymaster/trusty_keymaster_device.cpp
rename to trusty/keymaster/legacy/trusty_keymaster_device.cpp
index b8c203231..ea00a92e0 100644
--- a/trusty/keymaster/trusty_keymaster_device.cpp
+++ b/trusty/keymaster/legacy/trusty_keymaster_device.cpp
@@ -33,50 +33,15 @@
 #include <keymaster/authorization_set.h>
 #include <log/log.h>
 
-#include "keymaster_ipc.h"
-#include "trusty_keymaster_device.h"
-#include "trusty_keymaster_ipc.h"
-
-// Maximum size of message from Trusty is 8K (for RSA attestation key and chain)
-const uint32_t RECV_BUF_SIZE = 2*PAGE_SIZE;
-const uint32_t SEND_BUF_SIZE = (PAGE_SIZE - sizeof(struct keymaster_message) - 16 /* tipc header */);
+#include <trusty_keymaster/ipc/keymaster_ipc.h>
+#include <trusty_keymaster/ipc/trusty_keymaster_ipc.h>
+#include <trusty_keymaster/legacy/trusty_keymaster_device.h>
 
 const size_t kMaximumAttestationChallengeLength = 128;
 const size_t kMaximumFinishInputLength = 2048;
 
 namespace keymaster {
 
-static keymaster_error_t translate_error(int err) {
-    switch (err) {
-        case 0:
-            return KM_ERROR_OK;
-        case -EPERM:
-        case -EACCES:
-            return KM_ERROR_SECURE_HW_ACCESS_DENIED;
-
-        case -ECANCELED:
-            return KM_ERROR_OPERATION_CANCELLED;
-
-        case -ENODEV:
-            return KM_ERROR_UNIMPLEMENTED;
-
-        case -ENOMEM:
-            return KM_ERROR_MEMORY_ALLOCATION_FAILED;
-
-        case -EBUSY:
-            return KM_ERROR_SECURE_HW_BUSY;
-
-        case -EIO:
-            return KM_ERROR_SECURE_HW_COMMUNICATION_FAILED;
-
-        case -EOVERFLOW:
-            return KM_ERROR_INVALID_INPUT_LENGTH;
-
-        default:
-            return KM_ERROR_UNKNOWN_ERROR;
-    }
-}
-
 TrustyKeymasterDevice::TrustyKeymasterDevice(const hw_module_t* module) {
     static_assert(std::is_standard_layout<TrustyKeymasterDevice>::value,
                   "TrustyKeymasterDevice must be standard layout");
@@ -121,7 +86,7 @@ TrustyKeymasterDevice::TrustyKeymasterDevice(const hw_module_t* module) {
 
     GetVersionRequest version_request;
     GetVersionResponse version_response;
-    error_ = Send(KM_GET_VERSION, version_request, &version_response);
+    error_ = trusty_keymaster_send(KM_GET_VERSION, version_request, &version_response);
     if (error_ == KM_ERROR_INVALID_ARGUMENT || error_ == KM_ERROR_UNIMPLEMENTED) {
         ALOGE("\"Bad parameters\" error on GetVersion call.  Version 0 is not supported.");
         error_ = KM_ERROR_VERSION_MISMATCH;
@@ -186,7 +151,7 @@ keymaster_error_t TrustyKeymasterDevice::configure(const keymaster_key_param_set
     }
 
     ConfigureResponse response(message_version_);
-    keymaster_error_t err = Send(KM_CONFIGURE, request, &response);
+    keymaster_error_t err = trusty_keymaster_send(KM_CONFIGURE, request, &response);
     if (err != KM_ERROR_OK) {
         return err;
     }
@@ -204,12 +169,12 @@ keymaster_error_t TrustyKeymasterDevice::add_rng_entropy(const uint8_t* data, si
     AddEntropyRequest request(message_version_);
     request.random_data.Reinitialize(data, data_length);
     AddEntropyResponse response(message_version_);
-    return Send(KM_ADD_RNG_ENTROPY, request, &response);
+    return trusty_keymaster_send(KM_ADD_RNG_ENTROPY, request, &response);
 }
 
 keymaster_error_t TrustyKeymasterDevice::generate_key(
-    const keymaster_key_param_set_t* params, keymaster_key_blob_t* key_blob,
-    keymaster_key_characteristics_t* characteristics) {
+        const keymaster_key_param_set_t* params, keymaster_key_blob_t* key_blob,
+        keymaster_key_characteristics_t* characteristics) {
     ALOGD("Device received generate_key");
 
     if (error_ != KM_ERROR_OK) {
@@ -227,14 +192,14 @@ keymaster_error_t TrustyKeymasterDevice::generate_key(
     request.key_description.push_back(TAG_CREATION_DATETIME, java_time(time(NULL)));
 
     GenerateKeyResponse response(message_version_);
-    keymaster_error_t err = Send(KM_GENERATE_KEY, request, &response);
+    keymaster_error_t err = trusty_keymaster_send(KM_GENERATE_KEY, request, &response);
     if (err != KM_ERROR_OK) {
         return err;
     }
 
     key_blob->key_material_size = response.key_blob.key_material_size;
     key_blob->key_material =
-        DuplicateBuffer(response.key_blob.key_material, response.key_blob.key_material_size);
+            DuplicateBuffer(response.key_blob.key_material, response.key_blob.key_material_size);
     if (!key_blob->key_material) {
         return KM_ERROR_MEMORY_ALLOCATION_FAILED;
     }
@@ -248,8 +213,8 @@ keymaster_error_t TrustyKeymasterDevice::generate_key(
 }
 
 keymaster_error_t TrustyKeymasterDevice::get_key_characteristics(
-    const keymaster_key_blob_t* key_blob, const keymaster_blob_t* client_id,
-    const keymaster_blob_t* app_data, keymaster_key_characteristics_t* characteristics) {
+        const keymaster_key_blob_t* key_blob, const keymaster_blob_t* client_id,
+        const keymaster_blob_t* app_data, keymaster_key_characteristics_t* characteristics) {
     ALOGD("Device received get_key_characteristics");
 
     if (error_ != KM_ERROR_OK) {
@@ -267,7 +232,7 @@ keymaster_error_t TrustyKeymasterDevice::get_key_characteristics(
     AddClientAndAppData(client_id, app_data, &request);
 
     GetKeyCharacteristicsResponse response(message_version_);
-    keymaster_error_t err = Send(KM_GET_KEY_CHARACTERISTICS, request, &response);
+    keymaster_error_t err = trusty_keymaster_send(KM_GET_KEY_CHARACTERISTICS, request, &response);
     if (err != KM_ERROR_OK) {
         return err;
     }
@@ -279,9 +244,9 @@ keymaster_error_t TrustyKeymasterDevice::get_key_characteristics(
 }
 
 keymaster_error_t TrustyKeymasterDevice::import_key(
-    const keymaster_key_param_set_t* params, keymaster_key_format_t key_format,
-    const keymaster_blob_t* key_data, keymaster_key_blob_t* key_blob,
-    keymaster_key_characteristics_t* characteristics) {
+        const keymaster_key_param_set_t* params, keymaster_key_format_t key_format,
+        const keymaster_blob_t* key_data, keymaster_key_blob_t* key_blob,
+        keymaster_key_characteristics_t* characteristics) {
     ALOGD("Device received import_key");
 
     if (error_ != KM_ERROR_OK) {
@@ -302,14 +267,14 @@ keymaster_error_t TrustyKeymasterDevice::import_key(
     request.SetKeyMaterial(key_data->data, key_data->data_length);
 
     ImportKeyResponse response(message_version_);
-    keymaster_error_t err = Send(KM_IMPORT_KEY, request, &response);
+    keymaster_error_t err = trusty_keymaster_send(KM_IMPORT_KEY, request, &response);
     if (err != KM_ERROR_OK) {
         return err;
     }
 
     key_blob->key_material_size = response.key_blob.key_material_size;
     key_blob->key_material =
-        DuplicateBuffer(response.key_blob.key_material, response.key_blob.key_material_size);
+            DuplicateBuffer(response.key_blob.key_material, response.key_blob.key_material_size);
     if (!key_blob->key_material) {
         return KM_ERROR_MEMORY_ALLOCATION_FAILED;
     }
@@ -348,7 +313,7 @@ keymaster_error_t TrustyKeymasterDevice::export_key(keymaster_key_format_t expor
     AddClientAndAppData(client_id, app_data, &request);
 
     ExportKeyResponse response(message_version_);
-    keymaster_error_t err = Send(KM_EXPORT_KEY, request, &response);
+    keymaster_error_t err = trusty_keymaster_send(KM_EXPORT_KEY, request, &response);
     if (err != KM_ERROR_OK) {
         return err;
     }
@@ -393,7 +358,7 @@ keymaster_error_t TrustyKeymasterDevice::attest_key(const keymaster_key_blob_t*
     }
 
     AttestKeyResponse response(message_version_);
-    keymaster_error_t err = Send(KM_ATTEST_KEY, request, &response);
+    keymaster_error_t err = trusty_keymaster_send(KM_ATTEST_KEY, request, &response);
     if (err != KM_ERROR_OK) {
         return err;
     }
@@ -401,7 +366,7 @@ keymaster_error_t TrustyKeymasterDevice::attest_key(const keymaster_key_blob_t*
     // Allocate and clear storage for cert_chain.
     keymaster_cert_chain_t& rsp_chain = response.certificate_chain;
     cert_chain->entries = reinterpret_cast<keymaster_blob_t*>(
-        malloc(rsp_chain.entry_count * sizeof(*cert_chain->entries)));
+            malloc(rsp_chain.entry_count * sizeof(*cert_chain->entries)));
     if (!cert_chain->entries) {
         return KM_ERROR_MEMORY_ALLOCATION_FAILED;
     }
@@ -425,9 +390,9 @@ keymaster_error_t TrustyKeymasterDevice::attest_key(const keymaster_key_blob_t*
     return KM_ERROR_OK;
 }
 
-keymaster_error_t TrustyKeymasterDevice::upgrade_key(const keymaster_key_blob_t* key_to_upgrade,
-                                                     const keymaster_key_param_set_t* upgrade_params,
-                                                     keymaster_key_blob_t* upgraded_key) {
+keymaster_error_t TrustyKeymasterDevice::upgrade_key(
+        const keymaster_key_blob_t* key_to_upgrade, const keymaster_key_param_set_t* upgrade_params,
+        keymaster_key_blob_t* upgraded_key) {
     ALOGD("Device received upgrade_key");
 
     if (error_ != KM_ERROR_OK) {
@@ -445,7 +410,7 @@ keymaster_error_t TrustyKeymasterDevice::upgrade_key(const keymaster_key_blob_t*
     request.upgrade_params.Reinitialize(*upgrade_params);
 
     UpgradeKeyResponse response(message_version_);
-    keymaster_error_t err = Send(KM_UPGRADE_KEY, request, &response);
+    keymaster_error_t err = trusty_keymaster_send(KM_UPGRADE_KEY, request, &response);
     if (err != KM_ERROR_OK) {
         return err;
     }
@@ -487,7 +452,7 @@ keymaster_error_t TrustyKeymasterDevice::begin(keymaster_purpose_t purpose,
     request.additional_params.Reinitialize(*in_params);
 
     BeginOperationResponse response(message_version_);
-    keymaster_error_t err = Send(KM_BEGIN_OPERATION, request, &response);
+    keymaster_error_t err = trusty_keymaster_send(KM_BEGIN_OPERATION, request, &response);
     if (err != KM_ERROR_OK) {
         return err;
     }
@@ -535,12 +500,12 @@ keymaster_error_t TrustyKeymasterDevice::update(keymaster_operation_handle_t ope
         request.additional_params.Reinitialize(*in_params);
     }
     if (input && input->data_length > 0) {
-        size_t max_input_size = SEND_BUF_SIZE - request.SerializedSize();
+        size_t max_input_size = TRUSTY_KEYMASTER_SEND_BUF_SIZE - request.SerializedSize();
         request.input.Reinitialize(input->data, std::min(input->data_length, max_input_size));
     }
 
     UpdateOperationResponse response(message_version_);
-    keymaster_error_t err = Send(KM_UPDATE_OPERATION, request, &response);
+    keymaster_error_t err = trusty_keymaster_send(KM_UPDATE_OPERATION, request, &response);
     if (err != KM_ERROR_OK) {
         return err;
     }
@@ -578,8 +543,8 @@ keymaster_error_t TrustyKeymasterDevice::finish(keymaster_operation_handle_t ope
         return error_;
     }
     if (input && input->data_length > kMaximumFinishInputLength) {
-        ALOGE("%zu-byte input to finish; only %zu bytes allowed",
-              input->data_length, kMaximumFinishInputLength);
+        ALOGE("%zu-byte input to finish; only %zu bytes allowed", input->data_length,
+              kMaximumFinishInputLength);
         return KM_ERROR_INVALID_INPUT_LENGTH;
     }
 
@@ -603,7 +568,7 @@ keymaster_error_t TrustyKeymasterDevice::finish(keymaster_operation_handle_t ope
     }
 
     FinishOperationResponse response(message_version_);
-    keymaster_error_t err = Send(KM_FINISH_OPERATION, request, &response);
+    keymaster_error_t err = trusty_keymaster_send(KM_FINISH_OPERATION, request, &response);
     if (err != KM_ERROR_OK) {
         return err;
     }
@@ -638,7 +603,7 @@ keymaster_error_t TrustyKeymasterDevice::abort(keymaster_operation_handle_t oper
     AbortOperationRequest request(message_version_);
     request.op_handle = operation_handle;
     AbortOperationResponse response(message_version_);
-    return Send(KM_ABORT_OPERATION, request, &response);
+    return trusty_keymaster_send(KM_ABORT_OPERATION, request, &response);
 }
 
 hw_device_t* TrustyKeymasterDevice::hw_device() {
@@ -669,25 +634,25 @@ keymaster_error_t TrustyKeymasterDevice::add_rng_entropy(const keymaster2_device
 
 /* static */
 keymaster_error_t TrustyKeymasterDevice::generate_key(
-    const keymaster2_device_t* dev, const keymaster_key_param_set_t* params,
-    keymaster_key_blob_t* key_blob, keymaster_key_characteristics_t* characteristics) {
+        const keymaster2_device_t* dev, const keymaster_key_param_set_t* params,
+        keymaster_key_blob_t* key_blob, keymaster_key_characteristics_t* characteristics) {
     return convert_device(dev)->generate_key(params, key_blob, characteristics);
 }
 
 /* static */
 keymaster_error_t TrustyKeymasterDevice::get_key_characteristics(
-    const keymaster2_device_t* dev, const keymaster_key_blob_t* key_blob,
-    const keymaster_blob_t* client_id, const keymaster_blob_t* app_data,
-    keymaster_key_characteristics_t* characteristics) {
+        const keymaster2_device_t* dev, const keymaster_key_blob_t* key_blob,
+        const keymaster_blob_t* client_id, const keymaster_blob_t* app_data,
+        keymaster_key_characteristics_t* characteristics) {
     return convert_device(dev)->get_key_characteristics(key_blob, client_id, app_data,
                                                         characteristics);
 }
 
 /* static */
 keymaster_error_t TrustyKeymasterDevice::import_key(
-    const keymaster2_device_t* dev, const keymaster_key_param_set_t* params,
-    keymaster_key_format_t key_format, const keymaster_blob_t* key_data,
-    keymaster_key_blob_t* key_blob, keymaster_key_characteristics_t* characteristics) {
+        const keymaster2_device_t* dev, const keymaster_key_param_set_t* params,
+        keymaster_key_format_t key_format, const keymaster_blob_t* key_data,
+        keymaster_key_blob_t* key_blob, keymaster_key_characteristics_t* characteristics) {
     return convert_device(dev)->import_key(params, key_format, key_data, key_blob, characteristics);
 }
 
@@ -711,10 +676,9 @@ keymaster_error_t TrustyKeymasterDevice::attest_key(const keymaster2_device_t* d
 }
 
 /* static */
-keymaster_error_t TrustyKeymasterDevice::upgrade_key(const keymaster2_device_t* dev,
-                                                     const keymaster_key_blob_t* key_to_upgrade,
-                                                     const keymaster_key_param_set_t* upgrade_params,
-                                                     keymaster_key_blob_t* upgraded_key) {
+keymaster_error_t TrustyKeymasterDevice::upgrade_key(
+        const keymaster2_device_t* dev, const keymaster_key_blob_t* key_to_upgrade,
+        const keymaster_key_param_set_t* upgrade_params, keymaster_key_blob_t* upgraded_key) {
     return convert_device(dev)->upgrade_key(key_to_upgrade, upgrade_params, upgraded_key);
 }
 
@@ -730,9 +694,9 @@ keymaster_error_t TrustyKeymasterDevice::begin(const keymaster2_device_t* dev,
 
 /* static */
 keymaster_error_t TrustyKeymasterDevice::update(
-    const keymaster2_device_t* dev, keymaster_operation_handle_t operation_handle,
-    const keymaster_key_param_set_t* in_params, const keymaster_blob_t* input,
-    size_t* input_consumed, keymaster_key_param_set_t* out_params, keymaster_blob_t* output) {
+        const keymaster2_device_t* dev, keymaster_operation_handle_t operation_handle,
+        const keymaster_key_param_set_t* in_params, const keymaster_blob_t* input,
+        size_t* input_consumed, keymaster_key_param_set_t* out_params, keymaster_blob_t* output) {
     return convert_device(dev)->update(operation_handle, in_params, input, input_consumed,
                                        out_params, output);
 }
@@ -755,42 +719,4 @@ keymaster_error_t TrustyKeymasterDevice::abort(const keymaster2_device_t* dev,
     return convert_device(dev)->abort(operation_handle);
 }
 
-keymaster_error_t TrustyKeymasterDevice::Send(uint32_t command, const Serializable& req,
-                                              KeymasterResponse* rsp) {
-    uint32_t req_size = req.SerializedSize();
-    if (req_size > SEND_BUF_SIZE) {
-        return KM_ERROR_MEMORY_ALLOCATION_FAILED;
-    }
-    uint8_t send_buf[SEND_BUF_SIZE];
-    Eraser send_buf_eraser(send_buf, SEND_BUF_SIZE);
-    req.Serialize(send_buf, send_buf + req_size);
-
-    // Send it
-    uint8_t recv_buf[RECV_BUF_SIZE];
-    Eraser recv_buf_eraser(recv_buf, RECV_BUF_SIZE);
-    uint32_t rsp_size = RECV_BUF_SIZE;
-    ALOGV("Sending %d byte request\n", (int)req.SerializedSize());
-    int rc = trusty_keymaster_call(command, send_buf, req_size, recv_buf, &rsp_size);
-    if (rc < 0) {
-        // Reset the connection on tipc error
-        trusty_keymaster_disconnect();
-        trusty_keymaster_connect();
-        ALOGE("tipc error: %d\n", rc);
-        // TODO(swillden): Distinguish permanent from transient errors and set error_ appropriately.
-        return translate_error(rc);
-    } else {
-        ALOGV("Received %d byte response\n", rsp_size);
-    }
-
-    const uint8_t* p = recv_buf;
-    if (!rsp->Deserialize(&p, p + rsp_size)) {
-        ALOGE("Error deserializing response of size %d\n", (int)rsp_size);
-        return KM_ERROR_UNKNOWN_ERROR;
-    } else if (rsp->error != KM_ERROR_OK) {
-        ALOGE("Response of size %d contained error code %d\n", (int)rsp_size, (int)rsp->error);
-        return rsp->error;
-    }
-    return rsp->error;
-}
-
 }  // namespace keymaster
diff --git a/trusty/keymaster/trusty_keymaster_device_test.cpp b/trusty/keymaster/legacy/trusty_keymaster_device_test.cpp
similarity index 90%
rename from trusty/keymaster/trusty_keymaster_device_test.cpp
rename to trusty/keymaster/legacy/trusty_keymaster_device_test.cpp
index 922796492..68def5872 100644
--- a/trusty/keymaster/trusty_keymaster_device_test.cpp
+++ b/trusty/keymaster/legacy/trusty_keymaster_device_test.cpp
@@ -28,15 +28,15 @@
 #include <keymaster/keymaster_tags.h>
 #include <keymaster/soft_keymaster_context.h>
 
+#include <trusty_keymaster/legacy/trusty_keymaster_device.h>
 #include "android_keymaster_test_utils.h"
-#include "trusty_keymaster_device.h"
 #include "openssl_utils.h"
 
-using std::string;
 using std::ifstream;
 using std::istreambuf_iterator;
+using std::string;
 
-static keymaster::AndroidKeymaster *impl_ =  nullptr;
+static keymaster::AndroidKeymaster* impl_ = nullptr;
 
 extern "C" {
 int __android_log_print();
@@ -65,8 +65,8 @@ void trusty_keymaster_disconnect() {
 
 template <typename Req, typename Rsp>
 static int fake_call(keymaster::AndroidKeymaster* device,
-                       void (keymaster::AndroidKeymaster::*method)(const Req&, Rsp*), void* in_buf,
-                       uint32_t in_size, void* out_buf, uint32_t* out_size) {
+                     void (keymaster::AndroidKeymaster::*method)(const Req&, Rsp*), void* in_buf,
+                     uint32_t in_size, void* out_buf, uint32_t* out_size) {
     Req req;
     const uint8_t* in = static_cast<uint8_t*>(in_buf);
     req.Deserialize(&in, in + in_size);
@@ -80,29 +80,28 @@ static int fake_call(keymaster::AndroidKeymaster* device,
 }
 
 int trusty_keymaster_call(uint32_t cmd, void* in_buf, uint32_t in_size, void* out_buf,
-                       uint32_t* out_size) {
+                          uint32_t* out_size) {
     switch (cmd) {
-    case KM_GENERATE_KEY:
-        return fake_call(impl_, &keymaster::AndroidKeymaster::GenerateKey, in_buf, in_size,
-                           out_buf, out_size);
-    case KM_BEGIN_OPERATION:
-        return fake_call(impl_, &keymaster::AndroidKeymaster::BeginOperation, in_buf, in_size,
-                           out_buf, out_size);
-    case KM_UPDATE_OPERATION:
-        return fake_call(impl_, &keymaster::AndroidKeymaster::UpdateOperation, in_buf, in_size,
-                           out_buf, out_size);
-    case KM_FINISH_OPERATION:
-        return fake_call(impl_, &keymaster::AndroidKeymaster::FinishOperation, in_buf, in_size,
-                           out_buf, out_size);
-    case KM_IMPORT_KEY:
-        return fake_call(impl_, &keymaster::AndroidKeymaster::ImportKey, in_buf, in_size, out_buf,
-                           out_size);
-    case KM_EXPORT_KEY:
-        return fake_call(impl_, &keymaster::AndroidKeymaster::ExportKey, in_buf, in_size, out_buf,
-                           out_size);
+        case KM_GENERATE_KEY:
+            return fake_call(impl_, &keymaster::AndroidKeymaster::GenerateKey, in_buf, in_size,
+                             out_buf, out_size);
+        case KM_BEGIN_OPERATION:
+            return fake_call(impl_, &keymaster::AndroidKeymaster::BeginOperation, in_buf, in_size,
+                             out_buf, out_size);
+        case KM_UPDATE_OPERATION:
+            return fake_call(impl_, &keymaster::AndroidKeymaster::UpdateOperation, in_buf, in_size,
+                             out_buf, out_size);
+        case KM_FINISH_OPERATION:
+            return fake_call(impl_, &keymaster::AndroidKeymaster::FinishOperation, in_buf, in_size,
+                             out_buf, out_size);
+        case KM_IMPORT_KEY:
+            return fake_call(impl_, &keymaster::AndroidKeymaster::ImportKey, in_buf, in_size,
+                             out_buf, out_size);
+        case KM_EXPORT_KEY:
+            return fake_call(impl_, &keymaster::AndroidKeymaster::ExportKey, in_buf, in_size,
+                             out_buf, out_size);
     }
     return -EINVAL;
-
 }
 
 namespace keymaster {
@@ -127,15 +126,15 @@ class TrustyKeymasterTest : public testing::Test {
 
     size_t dsa_message_len(const keymaster_dsa_keygen_params_t& params) {
         switch (params.key_size) {
-        case 256:
-        case 1024:
-            return 48;
-        case 2048:
-        case 4096:
-            return 72;
-        default:
-            // Oops.
-            return 0;
+            case 256:
+            case 1024:
+                return 48;
+            case 2048:
+            case 4096:
+                return 72;
+            default:
+                // Oops.
+                return 0;
         }
     }
 
@@ -323,9 +322,9 @@ TEST_F(VerificationTest, RsaBadSignature) {
 
     Malloc_Delete sig_deleter(signature);
     signature[siglen / 2]++;
-    EXPECT_EQ(
-        KM_ERROR_VERIFICATION_FAILED,
-        device.verify_data(&sig_params, ptr, size, message.get(), message_len, signature, siglen));
+    EXPECT_EQ(KM_ERROR_VERIFICATION_FAILED,
+              device.verify_data(&sig_params, ptr, size, message.get(), message_len, signature,
+                                 siglen));
 }
 
 TEST_F(VerificationTest, RsaBadMessage) {
@@ -345,9 +344,9 @@ TEST_F(VerificationTest, RsaBadMessage) {
                                             &signature, &siglen));
     Malloc_Delete sig_deleter(signature);
     message[0]++;
-    EXPECT_EQ(
-        KM_ERROR_VERIFICATION_FAILED,
-        device.verify_data(&sig_params, ptr, size, message.get(), message_len, signature, siglen));
+    EXPECT_EQ(KM_ERROR_VERIFICATION_FAILED,
+              device.verify_data(&sig_params, ptr, size, message.get(), message_len, signature,
+                                 siglen));
 }
 
 TEST_F(VerificationTest, RsaShortMessage) {
diff --git a/trusty/keymaster/trusty_keymaster_main.cpp b/trusty/keymaster/legacy/trusty_keymaster_main.cpp
similarity index 57%
rename from trusty/keymaster/trusty_keymaster_main.cpp
rename to trusty/keymaster/legacy/trusty_keymaster_main.cpp
index ed78b7fb2..e3e70e66e 100644
--- a/trusty/keymaster/trusty_keymaster_main.cpp
+++ b/trusty/keymaster/legacy/trusty_keymaster_main.cpp
@@ -22,108 +22,114 @@
 #include <openssl/evp.h>
 #include <openssl/x509.h>
 
-#include "trusty_keymaster_device.h"
+#include <trusty_keymaster/legacy/trusty_keymaster_device.h>
 
 using keymaster::TrustyKeymasterDevice;
 
 unsigned char rsa_privkey_pk8_der[] = {
-    0x30, 0x82, 0x02, 0x75, 0x02, 0x01, 0x00, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7,
-    0x0d, 0x01, 0x01, 0x01, 0x05, 0x00, 0x04, 0x82, 0x02, 0x5f, 0x30, 0x82, 0x02, 0x5b, 0x02, 0x01,
-    0x00, 0x02, 0x81, 0x81, 0x00, 0xc6, 0x09, 0x54, 0x09, 0x04, 0x7d, 0x86, 0x34, 0x81, 0x2d, 0x5a,
-    0x21, 0x81, 0x76, 0xe4, 0x5c, 0x41, 0xd6, 0x0a, 0x75, 0xb1, 0x39, 0x01, 0xf2, 0x34, 0x22, 0x6c,
-    0xff, 0xe7, 0x76, 0x52, 0x1c, 0x5a, 0x77, 0xb9, 0xe3, 0x89, 0x41, 0x7b, 0x71, 0xc0, 0xb6, 0xa4,
-    0x4d, 0x13, 0xaf, 0xe4, 0xe4, 0xa2, 0x80, 0x5d, 0x46, 0xc9, 0xda, 0x29, 0x35, 0xad, 0xb1, 0xff,
-    0x0c, 0x1f, 0x24, 0xea, 0x06, 0xe6, 0x2b, 0x20, 0xd7, 0x76, 0x43, 0x0a, 0x4d, 0x43, 0x51, 0x57,
-    0x23, 0x3c, 0x6f, 0x91, 0x67, 0x83, 0xc3, 0x0e, 0x31, 0x0f, 0xcb, 0xd8, 0x9b, 0x85, 0xc2, 0xd5,
-    0x67, 0x71, 0x16, 0x97, 0x85, 0xac, 0x12, 0xbc, 0xa2, 0x44, 0xab, 0xda, 0x72, 0xbf, 0xb1, 0x9f,
-    0xc4, 0x4d, 0x27, 0xc8, 0x1e, 0x1d, 0x92, 0xde, 0x28, 0x4f, 0x40, 0x61, 0xed, 0xfd, 0x99, 0x28,
-    0x07, 0x45, 0xea, 0x6d, 0x25, 0x02, 0x03, 0x01, 0x00, 0x01, 0x02, 0x81, 0x80, 0x1b, 0xe0, 0xf0,
-    0x4d, 0x9c, 0xae, 0x37, 0x18, 0x69, 0x1f, 0x03, 0x53, 0x38, 0x30, 0x8e, 0x91, 0x56, 0x4b, 0x55,
-    0x89, 0x9f, 0xfb, 0x50, 0x84, 0xd2, 0x46, 0x0e, 0x66, 0x30, 0x25, 0x7e, 0x05, 0xb3, 0xce, 0xab,
-    0x02, 0x97, 0x2d, 0xfa, 0xbc, 0xd6, 0xce, 0x5f, 0x6e, 0xe2, 0x58, 0x9e, 0xb6, 0x79, 0x11, 0xed,
-    0x0f, 0xac, 0x16, 0xe4, 0x3a, 0x44, 0x4b, 0x8c, 0x86, 0x1e, 0x54, 0x4a, 0x05, 0x93, 0x36, 0x57,
-    0x72, 0xf8, 0xba, 0xf6, 0xb2, 0x2f, 0xc9, 0xe3, 0xc5, 0xf1, 0x02, 0x4b, 0x06, 0x3a, 0xc0, 0x80,
-    0xa7, 0xb2, 0x23, 0x4c, 0xf8, 0xae, 0xe8, 0xf6, 0xc4, 0x7b, 0xbf, 0x4f, 0xd3, 0xac, 0xe7, 0x24,
-    0x02, 0x90, 0xbe, 0xf1, 0x6c, 0x0b, 0x3f, 0x7f, 0x3c, 0xdd, 0x64, 0xce, 0x3a, 0xb5, 0x91, 0x2c,
-    0xf6, 0xe3, 0x2f, 0x39, 0xab, 0x18, 0x83, 0x58, 0xaf, 0xcc, 0xcd, 0x80, 0x81, 0x02, 0x41, 0x00,
-    0xe4, 0xb4, 0x9e, 0xf5, 0x0f, 0x76, 0x5d, 0x3b, 0x24, 0xdd, 0xe0, 0x1a, 0xce, 0xaa, 0xf1, 0x30,
-    0xf2, 0xc7, 0x66, 0x70, 0xa9, 0x1a, 0x61, 0xae, 0x08, 0xaf, 0x49, 0x7b, 0x4a, 0x82, 0xbe, 0x6d,
-    0xee, 0x8f, 0xcd, 0xd5, 0xe3, 0xf7, 0xba, 0x1c, 0xfb, 0x1f, 0x0c, 0x92, 0x6b, 0x88, 0xf8, 0x8c,
-    0x92, 0xbf, 0xab, 0x13, 0x7f, 0xba, 0x22, 0x85, 0x22, 0x7b, 0x83, 0xc3, 0x42, 0xff, 0x7c, 0x55,
-    0x02, 0x41, 0x00, 0xdd, 0xab, 0xb5, 0x83, 0x9c, 0x4c, 0x7f, 0x6b, 0xf3, 0xd4, 0x18, 0x32, 0x31,
-    0xf0, 0x05, 0xb3, 0x1a, 0xa5, 0x8a, 0xff, 0xdd, 0xa5, 0xc7, 0x9e, 0x4c, 0xce, 0x21, 0x7f, 0x6b,
-    0xc9, 0x30, 0xdb, 0xe5, 0x63, 0xd4, 0x80, 0x70, 0x6c, 0x24, 0xe9, 0xeb, 0xfc, 0xab, 0x28, 0xa6,
-    0xcd, 0xef, 0xd3, 0x24, 0xb7, 0x7e, 0x1b, 0xf7, 0x25, 0x1b, 0x70, 0x90, 0x92, 0xc2, 0x4f, 0xf5,
-    0x01, 0xfd, 0x91, 0x02, 0x40, 0x23, 0xd4, 0x34, 0x0e, 0xda, 0x34, 0x45, 0xd8, 0xcd, 0x26, 0xc1,
-    0x44, 0x11, 0xda, 0x6f, 0xdc, 0xa6, 0x3c, 0x1c, 0xcd, 0x4b, 0x80, 0xa9, 0x8a, 0xd5, 0x2b, 0x78,
-    0xcc, 0x8a, 0xd8, 0xbe, 0xb2, 0x84, 0x2c, 0x1d, 0x28, 0x04, 0x05, 0xbc, 0x2f, 0x6c, 0x1b, 0xea,
-    0x21, 0x4a, 0x1d, 0x74, 0x2a, 0xb9, 0x96, 0xb3, 0x5b, 0x63, 0xa8, 0x2a, 0x5e, 0x47, 0x0f, 0xa8,
-    0x8d, 0xbf, 0x82, 0x3c, 0xdd, 0x02, 0x40, 0x1b, 0x7b, 0x57, 0x44, 0x9a, 0xd3, 0x0d, 0x15, 0x18,
-    0x24, 0x9a, 0x5f, 0x56, 0xbb, 0x98, 0x29, 0x4d, 0x4b, 0x6a, 0xc1, 0x2f, 0xfc, 0x86, 0x94, 0x04,
-    0x97, 0xa5, 0xa5, 0x83, 0x7a, 0x6c, 0xf9, 0x46, 0x26, 0x2b, 0x49, 0x45, 0x26, 0xd3, 0x28, 0xc1,
-    0x1e, 0x11, 0x26, 0x38, 0x0f, 0xde, 0x04, 0xc2, 0x4f, 0x91, 0x6d, 0xec, 0x25, 0x08, 0x92, 0xdb,
-    0x09, 0xa6, 0xd7, 0x7c, 0xdb, 0xa3, 0x51, 0x02, 0x40, 0x77, 0x62, 0xcd, 0x8f, 0x4d, 0x05, 0x0d,
-    0xa5, 0x6b, 0xd5, 0x91, 0xad, 0xb5, 0x15, 0xd2, 0x4d, 0x7c, 0xcd, 0x32, 0xcc, 0xa0, 0xd0, 0x5f,
-    0x86, 0x6d, 0x58, 0x35, 0x14, 0xbd, 0x73, 0x24, 0xd5, 0xf3, 0x36, 0x45, 0xe8, 0xed, 0x8b, 0x4a,
-    0x1c, 0xb3, 0xcc, 0x4a, 0x1d, 0x67, 0x98, 0x73, 0x99, 0xf2, 0xa0, 0x9f, 0x5b, 0x3f, 0xb6, 0x8c,
-    0x88, 0xd5, 0xe5, 0xd9, 0x0a, 0xc3, 0x34, 0x92, 0xd6};
+        0x30, 0x82, 0x02, 0x75, 0x02, 0x01, 0x00, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86,
+        0xf7, 0x0d, 0x01, 0x01, 0x01, 0x05, 0x00, 0x04, 0x82, 0x02, 0x5f, 0x30, 0x82, 0x02, 0x5b,
+        0x02, 0x01, 0x00, 0x02, 0x81, 0x81, 0x00, 0xc6, 0x09, 0x54, 0x09, 0x04, 0x7d, 0x86, 0x34,
+        0x81, 0x2d, 0x5a, 0x21, 0x81, 0x76, 0xe4, 0x5c, 0x41, 0xd6, 0x0a, 0x75, 0xb1, 0x39, 0x01,
+        0xf2, 0x34, 0x22, 0x6c, 0xff, 0xe7, 0x76, 0x52, 0x1c, 0x5a, 0x77, 0xb9, 0xe3, 0x89, 0x41,
+        0x7b, 0x71, 0xc0, 0xb6, 0xa4, 0x4d, 0x13, 0xaf, 0xe4, 0xe4, 0xa2, 0x80, 0x5d, 0x46, 0xc9,
+        0xda, 0x29, 0x35, 0xad, 0xb1, 0xff, 0x0c, 0x1f, 0x24, 0xea, 0x06, 0xe6, 0x2b, 0x20, 0xd7,
+        0x76, 0x43, 0x0a, 0x4d, 0x43, 0x51, 0x57, 0x23, 0x3c, 0x6f, 0x91, 0x67, 0x83, 0xc3, 0x0e,
+        0x31, 0x0f, 0xcb, 0xd8, 0x9b, 0x85, 0xc2, 0xd5, 0x67, 0x71, 0x16, 0x97, 0x85, 0xac, 0x12,
+        0xbc, 0xa2, 0x44, 0xab, 0xda, 0x72, 0xbf, 0xb1, 0x9f, 0xc4, 0x4d, 0x27, 0xc8, 0x1e, 0x1d,
+        0x92, 0xde, 0x28, 0x4f, 0x40, 0x61, 0xed, 0xfd, 0x99, 0x28, 0x07, 0x45, 0xea, 0x6d, 0x25,
+        0x02, 0x03, 0x01, 0x00, 0x01, 0x02, 0x81, 0x80, 0x1b, 0xe0, 0xf0, 0x4d, 0x9c, 0xae, 0x37,
+        0x18, 0x69, 0x1f, 0x03, 0x53, 0x38, 0x30, 0x8e, 0x91, 0x56, 0x4b, 0x55, 0x89, 0x9f, 0xfb,
+        0x50, 0x84, 0xd2, 0x46, 0x0e, 0x66, 0x30, 0x25, 0x7e, 0x05, 0xb3, 0xce, 0xab, 0x02, 0x97,
+        0x2d, 0xfa, 0xbc, 0xd6, 0xce, 0x5f, 0x6e, 0xe2, 0x58, 0x9e, 0xb6, 0x79, 0x11, 0xed, 0x0f,
+        0xac, 0x16, 0xe4, 0x3a, 0x44, 0x4b, 0x8c, 0x86, 0x1e, 0x54, 0x4a, 0x05, 0x93, 0x36, 0x57,
+        0x72, 0xf8, 0xba, 0xf6, 0xb2, 0x2f, 0xc9, 0xe3, 0xc5, 0xf1, 0x02, 0x4b, 0x06, 0x3a, 0xc0,
+        0x80, 0xa7, 0xb2, 0x23, 0x4c, 0xf8, 0xae, 0xe8, 0xf6, 0xc4, 0x7b, 0xbf, 0x4f, 0xd3, 0xac,
+        0xe7, 0x24, 0x02, 0x90, 0xbe, 0xf1, 0x6c, 0x0b, 0x3f, 0x7f, 0x3c, 0xdd, 0x64, 0xce, 0x3a,
+        0xb5, 0x91, 0x2c, 0xf6, 0xe3, 0x2f, 0x39, 0xab, 0x18, 0x83, 0x58, 0xaf, 0xcc, 0xcd, 0x80,
+        0x81, 0x02, 0x41, 0x00, 0xe4, 0xb4, 0x9e, 0xf5, 0x0f, 0x76, 0x5d, 0x3b, 0x24, 0xdd, 0xe0,
+        0x1a, 0xce, 0xaa, 0xf1, 0x30, 0xf2, 0xc7, 0x66, 0x70, 0xa9, 0x1a, 0x61, 0xae, 0x08, 0xaf,
+        0x49, 0x7b, 0x4a, 0x82, 0xbe, 0x6d, 0xee, 0x8f, 0xcd, 0xd5, 0xe3, 0xf7, 0xba, 0x1c, 0xfb,
+        0x1f, 0x0c, 0x92, 0x6b, 0x88, 0xf8, 0x8c, 0x92, 0xbf, 0xab, 0x13, 0x7f, 0xba, 0x22, 0x85,
+        0x22, 0x7b, 0x83, 0xc3, 0x42, 0xff, 0x7c, 0x55, 0x02, 0x41, 0x00, 0xdd, 0xab, 0xb5, 0x83,
+        0x9c, 0x4c, 0x7f, 0x6b, 0xf3, 0xd4, 0x18, 0x32, 0x31, 0xf0, 0x05, 0xb3, 0x1a, 0xa5, 0x8a,
+        0xff, 0xdd, 0xa5, 0xc7, 0x9e, 0x4c, 0xce, 0x21, 0x7f, 0x6b, 0xc9, 0x30, 0xdb, 0xe5, 0x63,
+        0xd4, 0x80, 0x70, 0x6c, 0x24, 0xe9, 0xeb, 0xfc, 0xab, 0x28, 0xa6, 0xcd, 0xef, 0xd3, 0x24,
+        0xb7, 0x7e, 0x1b, 0xf7, 0x25, 0x1b, 0x70, 0x90, 0x92, 0xc2, 0x4f, 0xf5, 0x01, 0xfd, 0x91,
+        0x02, 0x40, 0x23, 0xd4, 0x34, 0x0e, 0xda, 0x34, 0x45, 0xd8, 0xcd, 0x26, 0xc1, 0x44, 0x11,
+        0xda, 0x6f, 0xdc, 0xa6, 0x3c, 0x1c, 0xcd, 0x4b, 0x80, 0xa9, 0x8a, 0xd5, 0x2b, 0x78, 0xcc,
+        0x8a, 0xd8, 0xbe, 0xb2, 0x84, 0x2c, 0x1d, 0x28, 0x04, 0x05, 0xbc, 0x2f, 0x6c, 0x1b, 0xea,
+        0x21, 0x4a, 0x1d, 0x74, 0x2a, 0xb9, 0x96, 0xb3, 0x5b, 0x63, 0xa8, 0x2a, 0x5e, 0x47, 0x0f,
+        0xa8, 0x8d, 0xbf, 0x82, 0x3c, 0xdd, 0x02, 0x40, 0x1b, 0x7b, 0x57, 0x44, 0x9a, 0xd3, 0x0d,
+        0x15, 0x18, 0x24, 0x9a, 0x5f, 0x56, 0xbb, 0x98, 0x29, 0x4d, 0x4b, 0x6a, 0xc1, 0x2f, 0xfc,
+        0x86, 0x94, 0x04, 0x97, 0xa5, 0xa5, 0x83, 0x7a, 0x6c, 0xf9, 0x46, 0x26, 0x2b, 0x49, 0x45,
+        0x26, 0xd3, 0x28, 0xc1, 0x1e, 0x11, 0x26, 0x38, 0x0f, 0xde, 0x04, 0xc2, 0x4f, 0x91, 0x6d,
+        0xec, 0x25, 0x08, 0x92, 0xdb, 0x09, 0xa6, 0xd7, 0x7c, 0xdb, 0xa3, 0x51, 0x02, 0x40, 0x77,
+        0x62, 0xcd, 0x8f, 0x4d, 0x05, 0x0d, 0xa5, 0x6b, 0xd5, 0x91, 0xad, 0xb5, 0x15, 0xd2, 0x4d,
+        0x7c, 0xcd, 0x32, 0xcc, 0xa0, 0xd0, 0x5f, 0x86, 0x6d, 0x58, 0x35, 0x14, 0xbd, 0x73, 0x24,
+        0xd5, 0xf3, 0x36, 0x45, 0xe8, 0xed, 0x8b, 0x4a, 0x1c, 0xb3, 0xcc, 0x4a, 0x1d, 0x67, 0x98,
+        0x73, 0x99, 0xf2, 0xa0, 0x9f, 0x5b, 0x3f, 0xb6, 0x8c, 0x88, 0xd5, 0xe5, 0xd9, 0x0a, 0xc3,
+        0x34, 0x92, 0xd6};
 unsigned int rsa_privkey_pk8_der_len = 633;
 
 unsigned char dsa_privkey_pk8_der[] = {
-    0x30, 0x82, 0x01, 0x4b, 0x02, 0x01, 0x00, 0x30, 0x82, 0x01, 0x2b, 0x06, 0x07, 0x2a, 0x86, 0x48,
-    0xce, 0x38, 0x04, 0x01, 0x30, 0x82, 0x01, 0x1e, 0x02, 0x81, 0x81, 0x00, 0xa3, 0xf3, 0xe9, 0xb6,
-    0x7e, 0x7d, 0x88, 0xf6, 0xb7, 0xe5, 0xf5, 0x1f, 0x3b, 0xee, 0xac, 0xd7, 0xad, 0xbc, 0xc9, 0xd1,
-    0x5a, 0xf8, 0x88, 0xc4, 0xef, 0x6e, 0x3d, 0x74, 0x19, 0x74, 0xe7, 0xd8, 0xe0, 0x26, 0x44, 0x19,
-    0x86, 0xaf, 0x19, 0xdb, 0x05, 0xe9, 0x3b, 0x8b, 0x58, 0x58, 0xde, 0xe5, 0x4f, 0x48, 0x15, 0x01,
-    0xea, 0xe6, 0x83, 0x52, 0xd7, 0xc1, 0x21, 0xdf, 0xb9, 0xb8, 0x07, 0x66, 0x50, 0xfb, 0x3a, 0x0c,
-    0xb3, 0x85, 0xee, 0xbb, 0x04, 0x5f, 0xc2, 0x6d, 0x6d, 0x95, 0xfa, 0x11, 0x93, 0x1e, 0x59, 0x5b,
-    0xb1, 0x45, 0x8d, 0xe0, 0x3d, 0x73, 0xaa, 0xf2, 0x41, 0x14, 0x51, 0x07, 0x72, 0x3d, 0xa2, 0xf7,
-    0x58, 0xcd, 0x11, 0xa1, 0x32, 0xcf, 0xda, 0x42, 0xb7, 0xcc, 0x32, 0x80, 0xdb, 0x87, 0x82, 0xec,
-    0x42, 0xdb, 0x5a, 0x55, 0x24, 0x24, 0xa2, 0xd1, 0x55, 0x29, 0xad, 0xeb, 0x02, 0x15, 0x00, 0xeb,
-    0xea, 0x17, 0xd2, 0x09, 0xb3, 0xd7, 0x21, 0x9a, 0x21, 0x07, 0x82, 0x8f, 0xab, 0xfe, 0x88, 0x71,
-    0x68, 0xf7, 0xe3, 0x02, 0x81, 0x80, 0x19, 0x1c, 0x71, 0xfd, 0xe0, 0x03, 0x0c, 0x43, 0xd9, 0x0b,
-    0xf6, 0xcd, 0xd6, 0xa9, 0x70, 0xe7, 0x37, 0x86, 0x3a, 0x78, 0xe9, 0xa7, 0x47, 0xa7, 0x47, 0x06,
-    0x88, 0xb1, 0xaf, 0xd7, 0xf3, 0xf1, 0xa1, 0xd7, 0x00, 0x61, 0x28, 0x88, 0x31, 0x48, 0x60, 0xd8,
-    0x11, 0xef, 0xa5, 0x24, 0x1a, 0x81, 0xc4, 0x2a, 0xe2, 0xea, 0x0e, 0x36, 0xd2, 0xd2, 0x05, 0x84,
-    0x37, 0xcf, 0x32, 0x7d, 0x09, 0xe6, 0x0f, 0x8b, 0x0c, 0xc8, 0xc2, 0xa4, 0xb1, 0xdc, 0x80, 0xca,
-    0x68, 0xdf, 0xaf, 0xd2, 0x90, 0xc0, 0x37, 0x58, 0x54, 0x36, 0x8f, 0x49, 0xb8, 0x62, 0x75, 0x8b,
-    0x48, 0x47, 0xc0, 0xbe, 0xf7, 0x9a, 0x92, 0xa6, 0x68, 0x05, 0xda, 0x9d, 0xaf, 0x72, 0x9a, 0x67,
-    0xb3, 0xb4, 0x14, 0x03, 0xae, 0x4f, 0x4c, 0x76, 0xb9, 0xd8, 0x64, 0x0a, 0xba, 0x3b, 0xa8, 0x00,
-    0x60, 0x4d, 0xae, 0x81, 0xc3, 0xc5, 0x04, 0x17, 0x02, 0x15, 0x00, 0x81, 0x9d, 0xfd, 0x53, 0x0c,
-    0xc1, 0x8f, 0xbe, 0x8b, 0xea, 0x00, 0x26, 0x19, 0x29, 0x33, 0x91, 0x84, 0xbe, 0xad, 0x81};
+        0x30, 0x82, 0x01, 0x4b, 0x02, 0x01, 0x00, 0x30, 0x82, 0x01, 0x2b, 0x06, 0x07, 0x2a, 0x86,
+        0x48, 0xce, 0x38, 0x04, 0x01, 0x30, 0x82, 0x01, 0x1e, 0x02, 0x81, 0x81, 0x00, 0xa3, 0xf3,
+        0xe9, 0xb6, 0x7e, 0x7d, 0x88, 0xf6, 0xb7, 0xe5, 0xf5, 0x1f, 0x3b, 0xee, 0xac, 0xd7, 0xad,
+        0xbc, 0xc9, 0xd1, 0x5a, 0xf8, 0x88, 0xc4, 0xef, 0x6e, 0x3d, 0x74, 0x19, 0x74, 0xe7, 0xd8,
+        0xe0, 0x26, 0x44, 0x19, 0x86, 0xaf, 0x19, 0xdb, 0x05, 0xe9, 0x3b, 0x8b, 0x58, 0x58, 0xde,
+        0xe5, 0x4f, 0x48, 0x15, 0x01, 0xea, 0xe6, 0x83, 0x52, 0xd7, 0xc1, 0x21, 0xdf, 0xb9, 0xb8,
+        0x07, 0x66, 0x50, 0xfb, 0x3a, 0x0c, 0xb3, 0x85, 0xee, 0xbb, 0x04, 0x5f, 0xc2, 0x6d, 0x6d,
+        0x95, 0xfa, 0x11, 0x93, 0x1e, 0x59, 0x5b, 0xb1, 0x45, 0x8d, 0xe0, 0x3d, 0x73, 0xaa, 0xf2,
+        0x41, 0x14, 0x51, 0x07, 0x72, 0x3d, 0xa2, 0xf7, 0x58, 0xcd, 0x11, 0xa1, 0x32, 0xcf, 0xda,
+        0x42, 0xb7, 0xcc, 0x32, 0x80, 0xdb, 0x87, 0x82, 0xec, 0x42, 0xdb, 0x5a, 0x55, 0x24, 0x24,
+        0xa2, 0xd1, 0x55, 0x29, 0xad, 0xeb, 0x02, 0x15, 0x00, 0xeb, 0xea, 0x17, 0xd2, 0x09, 0xb3,
+        0xd7, 0x21, 0x9a, 0x21, 0x07, 0x82, 0x8f, 0xab, 0xfe, 0x88, 0x71, 0x68, 0xf7, 0xe3, 0x02,
+        0x81, 0x80, 0x19, 0x1c, 0x71, 0xfd, 0xe0, 0x03, 0x0c, 0x43, 0xd9, 0x0b, 0xf6, 0xcd, 0xd6,
+        0xa9, 0x70, 0xe7, 0x37, 0x86, 0x3a, 0x78, 0xe9, 0xa7, 0x47, 0xa7, 0x47, 0x06, 0x88, 0xb1,
+        0xaf, 0xd7, 0xf3, 0xf1, 0xa1, 0xd7, 0x00, 0x61, 0x28, 0x88, 0x31, 0x48, 0x60, 0xd8, 0x11,
+        0xef, 0xa5, 0x24, 0x1a, 0x81, 0xc4, 0x2a, 0xe2, 0xea, 0x0e, 0x36, 0xd2, 0xd2, 0x05, 0x84,
+        0x37, 0xcf, 0x32, 0x7d, 0x09, 0xe6, 0x0f, 0x8b, 0x0c, 0xc8, 0xc2, 0xa4, 0xb1, 0xdc, 0x80,
+        0xca, 0x68, 0xdf, 0xaf, 0xd2, 0x90, 0xc0, 0x37, 0x58, 0x54, 0x36, 0x8f, 0x49, 0xb8, 0x62,
+        0x75, 0x8b, 0x48, 0x47, 0xc0, 0xbe, 0xf7, 0x9a, 0x92, 0xa6, 0x68, 0x05, 0xda, 0x9d, 0xaf,
+        0x72, 0x9a, 0x67, 0xb3, 0xb4, 0x14, 0x03, 0xae, 0x4f, 0x4c, 0x76, 0xb9, 0xd8, 0x64, 0x0a,
+        0xba, 0x3b, 0xa8, 0x00, 0x60, 0x4d, 0xae, 0x81, 0xc3, 0xc5, 0x04, 0x17, 0x02, 0x15, 0x00,
+        0x81, 0x9d, 0xfd, 0x53, 0x0c, 0xc1, 0x8f, 0xbe, 0x8b, 0xea, 0x00, 0x26, 0x19, 0x29, 0x33,
+        0x91, 0x84, 0xbe, 0xad, 0x81};
 unsigned int dsa_privkey_pk8_der_len = 335;
 
 unsigned char ec_privkey_pk8_der[] = {
-    0x30, 0x81, 0x87, 0x02, 0x01, 0x00, 0x30, 0x13, 0x06, 0x07, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x02,
-    0x01, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x03, 0x01, 0x07, 0x04, 0x6d, 0x30, 0x6b, 0x02,
-    0x01, 0x01, 0x04, 0x20, 0x73, 0x7c, 0x2e, 0xcd, 0x7b, 0x8d, 0x19, 0x40, 0xbf, 0x29, 0x30, 0xaa,
-    0x9b, 0x4e, 0xd3, 0xff, 0x94, 0x1e, 0xed, 0x09, 0x36, 0x6b, 0xc0, 0x32, 0x99, 0x98, 0x64, 0x81,
-    0xf3, 0xa4, 0xd8, 0x59, 0xa1, 0x44, 0x03, 0x42, 0x00, 0x04, 0xbf, 0x85, 0xd7, 0x72, 0x0d, 0x07,
-    0xc2, 0x54, 0x61, 0x68, 0x3b, 0xc6, 0x48, 0xb4, 0x77, 0x8a, 0x9a, 0x14, 0xdd, 0x8a, 0x02, 0x4e,
-    0x3b, 0xdd, 0x8c, 0x7d, 0xdd, 0x9a, 0xb2, 0xb5, 0x28, 0xbb, 0xc7, 0xaa, 0x1b, 0x51, 0xf1, 0x4e,
-    0xbb, 0xbb, 0x0b, 0xd0, 0xce, 0x21, 0xbc, 0xc4, 0x1c, 0x6e, 0xb0, 0x00, 0x83, 0xcf, 0x33, 0x76,
-    0xd1, 0x1f, 0xd4, 0x49, 0x49, 0xe0, 0xb2, 0x18, 0x3b, 0xfe};
+        0x30, 0x81, 0x87, 0x02, 0x01, 0x00, 0x30, 0x13, 0x06, 0x07, 0x2a, 0x86, 0x48, 0xce,
+        0x3d, 0x02, 0x01, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x03, 0x01, 0x07, 0x04,
+        0x6d, 0x30, 0x6b, 0x02, 0x01, 0x01, 0x04, 0x20, 0x73, 0x7c, 0x2e, 0xcd, 0x7b, 0x8d,
+        0x19, 0x40, 0xbf, 0x29, 0x30, 0xaa, 0x9b, 0x4e, 0xd3, 0xff, 0x94, 0x1e, 0xed, 0x09,
+        0x36, 0x6b, 0xc0, 0x32, 0x99, 0x98, 0x64, 0x81, 0xf3, 0xa4, 0xd8, 0x59, 0xa1, 0x44,
+        0x03, 0x42, 0x00, 0x04, 0xbf, 0x85, 0xd7, 0x72, 0x0d, 0x07, 0xc2, 0x54, 0x61, 0x68,
+        0x3b, 0xc6, 0x48, 0xb4, 0x77, 0x8a, 0x9a, 0x14, 0xdd, 0x8a, 0x02, 0x4e, 0x3b, 0xdd,
+        0x8c, 0x7d, 0xdd, 0x9a, 0xb2, 0xb5, 0x28, 0xbb, 0xc7, 0xaa, 0x1b, 0x51, 0xf1, 0x4e,
+        0xbb, 0xbb, 0x0b, 0xd0, 0xce, 0x21, 0xbc, 0xc4, 0x1c, 0x6e, 0xb0, 0x00, 0x83, 0xcf,
+        0x33, 0x76, 0xd1, 0x1f, 0xd4, 0x49, 0x49, 0xe0, 0xb2, 0x18, 0x3b, 0xfe};
 unsigned int ec_privkey_pk8_der_len = 138;
 
 keymaster_key_param_t ec_params[] = {
-    keymaster_param_enum(KM_TAG_ALGORITHM, KM_ALGORITHM_EC),
-    keymaster_param_long(KM_TAG_EC_CURVE, KM_EC_CURVE_P_521),
-    keymaster_param_enum(KM_TAG_PURPOSE, KM_PURPOSE_SIGN),
-    keymaster_param_enum(KM_TAG_PURPOSE, KM_PURPOSE_VERIFY),
-    keymaster_param_enum(KM_TAG_DIGEST, KM_DIGEST_NONE),
-    keymaster_param_bool(KM_TAG_NO_AUTH_REQUIRED),
+        keymaster_param_enum(KM_TAG_ALGORITHM, KM_ALGORITHM_EC),
+        keymaster_param_long(KM_TAG_EC_CURVE, KM_EC_CURVE_P_521),
+        keymaster_param_enum(KM_TAG_PURPOSE, KM_PURPOSE_SIGN),
+        keymaster_param_enum(KM_TAG_PURPOSE, KM_PURPOSE_VERIFY),
+        keymaster_param_enum(KM_TAG_DIGEST, KM_DIGEST_NONE),
+        keymaster_param_bool(KM_TAG_NO_AUTH_REQUIRED),
 };
 keymaster_key_param_set_t ec_param_set = {ec_params, sizeof(ec_params) / sizeof(*ec_params)};
 
 keymaster_key_param_t rsa_params[] = {
-    keymaster_param_enum(KM_TAG_ALGORITHM, KM_ALGORITHM_RSA),
-    keymaster_param_int(KM_TAG_KEY_SIZE, 1024),
-    keymaster_param_long(KM_TAG_RSA_PUBLIC_EXPONENT, 65537),
-    keymaster_param_enum(KM_TAG_PURPOSE, KM_PURPOSE_SIGN),
-    keymaster_param_enum(KM_TAG_PURPOSE, KM_PURPOSE_VERIFY),
-    keymaster_param_enum(KM_TAG_PADDING, KM_PAD_NONE),
-    keymaster_param_enum(KM_TAG_DIGEST, KM_DIGEST_NONE),
-    keymaster_param_bool(KM_TAG_NO_AUTH_REQUIRED),
+        keymaster_param_enum(KM_TAG_ALGORITHM, KM_ALGORITHM_RSA),
+        keymaster_param_int(KM_TAG_KEY_SIZE, 1024),
+        keymaster_param_long(KM_TAG_RSA_PUBLIC_EXPONENT, 65537),
+        keymaster_param_enum(KM_TAG_PURPOSE, KM_PURPOSE_SIGN),
+        keymaster_param_enum(KM_TAG_PURPOSE, KM_PURPOSE_VERIFY),
+        keymaster_param_enum(KM_TAG_PADDING, KM_PAD_NONE),
+        keymaster_param_enum(KM_TAG_DIGEST, KM_DIGEST_NONE),
+        keymaster_param_bool(KM_TAG_NO_AUTH_REQUIRED),
 };
 keymaster_key_param_set_t rsa_param_set = {rsa_params, sizeof(rsa_params) / sizeof(*rsa_params)};
 
@@ -139,8 +145,8 @@ static bool do_operation(TrustyKeymasterDevice* device, keymaster_purpose_t purp
                          keymaster_key_blob_t* key, keymaster_blob_t* input,
                          keymaster_blob_t* signature, keymaster_blob_t* output) {
     keymaster_key_param_t params[] = {
-        keymaster_param_enum(KM_TAG_PADDING, KM_PAD_NONE),
-        keymaster_param_enum(KM_TAG_DIGEST, KM_DIGEST_NONE),
+            keymaster_param_enum(KM_TAG_PADDING, KM_PAD_NONE),
+            keymaster_param_enum(KM_TAG_DIGEST, KM_DIGEST_NONE),
     };
     keymaster_key_param_set_t param_set = {params, sizeof(params) / sizeof(*params)};
     keymaster_operation_handle_t op_handle;
@@ -177,7 +183,8 @@ static bool test_import_rsa(TrustyKeymasterDevice* device) {
     printf("=== Importing RSA keypair === \n");
     keymaster_key_blob_t key;
     keymaster_blob_t private_key = {rsa_privkey_pk8_der, rsa_privkey_pk8_der_len};
-    int error = device->import_key(&rsa_param_set, KM_KEY_FORMAT_PKCS8, &private_key, &key, nullptr);
+    int error =
+            device->import_key(&rsa_param_set, KM_KEY_FORMAT_PKCS8, &private_key, &key, nullptr);
     if (error != KM_ERROR_OK) {
         printf("Error importing RSA key: %d\n\n", error);
         return false;
@@ -249,7 +256,7 @@ static bool test_rsa(TrustyKeymasterDevice* device) {
     printf("=== Verifying with exported key ===\n");
     const uint8_t* tmp = exported_key.data;
     std::unique_ptr<EVP_PKEY, EVP_PKEY_Delete> pkey(
-        d2i_PUBKEY(NULL, &tmp, exported_key.data_length));
+            d2i_PUBKEY(NULL, &tmp, exported_key.data_length));
     std::unique_ptr<EVP_PKEY_CTX, EVP_PKEY_CTX_Delete> ctx(EVP_PKEY_CTX_new(pkey.get(), NULL));
     if (EVP_PKEY_verify_init(ctx.get()) != 1) {
         printf("Error initializing openss EVP context\n\n");
@@ -353,7 +360,7 @@ static bool test_ecdsa(TrustyKeymasterDevice* device) {
     printf("=== Verifying with exported key ===\n");
     const uint8_t* tmp = exported_key.data;
     std::unique_ptr<EVP_PKEY, EVP_PKEY_Delete> pkey(
-        d2i_PUBKEY(NULL, &tmp, exported_key.data_length));
+            d2i_PUBKEY(NULL, &tmp, exported_key.data_length));
     std::unique_ptr<EVP_PKEY_CTX, EVP_PKEY_CTX_Delete> ctx(EVP_PKEY_CTX_new(pkey.get(), NULL));
     if (EVP_PKEY_verify_init(ctx.get()) != 1) {
         printf("Error initializing openssl EVP context\n\n");