// Copyright 2015 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.
#include <chrono>
#include <cstdio>
#include <future>
#include <memory>
#include <string>
#include <vector>
#include <base/command_line.h>
#include <base/files/file_util.h>
#include <base/strings/string_number_conversions.h>
#include <base/strings/string_split.h>
#include <base/strings/string_util.h>
#include <base/strings/utf_string_conversions.h>
#include <base/threading/platform_thread.h>
#include <keystore/keymaster_types.h>
#include <keystore/keystore_client_impl.h>
#include <android/hardware/confirmationui/1.0/types.h>
#include <android/security/BnConfirmationPromptCallback.h>
#include <android/security/keystore/IKeystoreService.h>
#include <binder/IPCThreadState.h>
#include <binder/IServiceManager.h>
//#include <keystore/keystore.h>
using base::CommandLine;
using keystore::KeystoreClient;
using android::sp;
using android::String16;
using android::security::keystore::IKeystoreService;
using base::CommandLine;
using ConfirmationResponseCode = android::hardware::confirmationui::V1_0::ResponseCode;
namespace {
using namespace keystore;
struct TestCase {
std::string name;
bool required_for_brillo_pts;
AuthorizationSet parameters;
};
void PrintUsageAndExit() {
printf("Usage: keystore_client_v2 <command> [options]\n");
printf("Commands: brillo-platform-test [--prefix=<test_name_prefix>] [--test_for_0_3]\n"
" list-brillo-tests\n"
" add-entropy --input=<entropy> [--seclevel=software|strongbox|tee(default)]\n"
" generate --name=<key_name> [--seclevel=software|strongbox|tee(default)]\n"
" get-chars --name=<key_name>\n"
" export --name=<key_name>\n"
" delete --name=<key_name>\n"
" delete-all\n"
" exists --name=<key_name>\n"
" list [--prefix=<key_name_prefix>]\n"
" list-apps-with-keys\n"
" sign-verify --name=<key_name>\n"
" [en|de]crypt --name=<key_name> --in=<file> --out=<file>\n"
" [--seclevel=software|strongbox|tee(default)]\n"
" confirmation --prompt_text=<PromptText> --extra_data=<hex>\n"
" --locale=<locale> [--ui_options=<list_of_ints>]\n"
" --cancel_after=<seconds>\n");
exit(1);
}
std::unique_ptr<KeystoreClient> CreateKeystoreInstance() {
return std::unique_ptr<KeystoreClient>(
static_cast<KeystoreClient*>(new keystore::KeystoreClientImpl));
}
void PrintTags(const AuthorizationSet& parameters) {
for (auto iter = parameters.begin(); iter != parameters.end(); ++iter) {
auto tag_str = toString(iter->tag);
printf(" %s\n", tag_str.c_str());
}
}
void PrintKeyCharacteristics(const AuthorizationSet& hardware_enforced_characteristics,
const AuthorizationSet& software_enforced_characteristics) {
printf("Hardware:\n");
PrintTags(hardware_enforced_characteristics);
printf("Software:\n");
PrintTags(software_enforced_characteristics);
}
bool TestKey(const std::string& name, bool required, const AuthorizationSet& parameters) {
std::unique_ptr<KeystoreClient> keystore = CreateKeystoreInstance();
AuthorizationSet hardware_enforced_characteristics;
AuthorizationSet software_enforced_characteristics;
auto result =
keystore->generateKey("tmp", parameters, 0 /*flags*/, &hardware_enforced_characteristics,
&software_enforced_characteristics);
const char kBoldRedAbort[] = "\033[1;31mABORT\033[0m";
if (!result.isOk()) {
LOG(ERROR) << "Failed to generate key: " << result;
printf("[%s] %s\n", kBoldRedAbort, name.c_str());
return false;
}
result = keystore->deleteKey("tmp");
if (!result.isOk()) {
LOG(ERROR) << "Failed to delete key: " << result;
printf("[%s] %s\n", kBoldRedAbort, name.c_str());
return false;
}
printf("===============================================================\n");
printf("%s Key Characteristics:\n", name.c_str());
PrintKeyCharacteristics(hardware_enforced_characteristics, software_enforced_characteristics);
bool hardware_backed = (hardware_enforced_characteristics.size() > 0);
if (software_enforced_characteristics.GetTagCount(TAG_ALGORITHM) > 0 ||
software_enforced_characteristics.GetTagCount(TAG_KEY_SIZE) > 0 ||
software_enforced_characteristics.GetTagCount(TAG_RSA_PUBLIC_EXPONENT) > 0) {
VLOG(1) << "Hardware-backed key but required characteristics enforced in software.";
hardware_backed = false;
}
const char kBoldRedFail[] = "\033[1;31mFAIL\033[0m";
const char kBoldGreenPass[] = "\033[1;32mPASS\033[0m";
const char kBoldYellowWarn[] = "\033[1;33mWARN\033[0m";
printf("[%s] %s\n",
hardware_backed ? kBoldGreenPass : (required ? kBoldRedFail : kBoldYellowWarn),
name.c_str());
return (hardware_backed || !required);
}
AuthorizationSet GetRSASignParameters(uint32_t key_size, bool sha256_only) {
AuthorizationSetBuilder parameters;
parameters.RsaSigningKey(key_size, 65537)
.Digest(Digest::SHA_2_256)
.Padding(PaddingMode::RSA_PKCS1_1_5_SIGN)
.Padding(PaddingMode::RSA_PSS)
.Authorization(TAG_NO_AUTH_REQUIRED);
if (!sha256_only) {
parameters.Digest(Digest::SHA_2_224).Digest(Digest::SHA_2_384).Digest(Digest::SHA_2_512);
}
return std::move(parameters);
}
AuthorizationSet GetRSAEncryptParameters(uint32_t key_size) {
AuthorizationSetBuilder parameters;
parameters.RsaEncryptionKey(key_size, 65537)
.Padding(PaddingMode::RSA_PKCS1_1_5_ENCRYPT)
.Padding(PaddingMode::RSA_OAEP)
.Authorization(TAG_NO_AUTH_REQUIRED);
return std::move(parameters);
}
AuthorizationSet GetECDSAParameters(uint32_t key_size, bool sha256_only) {
AuthorizationSetBuilder parameters;
parameters.EcdsaSigningKey(key_size)
.Digest(Digest::SHA_2_256)
.Authorization(TAG_NO_AUTH_REQUIRED);
if (!sha256_only) {
parameters.Digest(Digest::SHA_2_224).Digest(Digest::SHA_2_384).Digest(Digest::SHA_2_512);
}
return std::move(parameters);
}
AuthorizationSet GetAESParameters(uint32_t key_size, bool with_gcm_mode) {
AuthorizationSetBuilder parameters;
parameters.AesEncryptionKey(key_size).Authorization(TAG_NO_AUTH_REQUIRED);
if (with_gcm_mode) {
parameters.Authorization(TAG_BLOCK_MODE, BlockMode::GCM)
.Authorization(TAG_MIN_MAC_LENGTH, 128);
} else {
parameters.Authorization(TAG_BLOCK_MODE, BlockMode::ECB);
parameters.Authorization(TAG_BLOCK_MODE, BlockMode::CBC);
parameters.Authorization(TAG_BLOCK_MODE, BlockMode::CTR);
parameters.Padding(PaddingMode::NONE);
}
return std::move(parameters);
}
AuthorizationSet GetHMACParameters(uint32_t key_size, Digest digest) {
AuthorizationSetBuilder parameters;
parameters.HmacKey(key_size)
.Digest(digest)
.Authorization(TAG_MIN_MAC_LENGTH, 224)
.Authorization(TAG_NO_AUTH_REQUIRED);
return std::move(parameters);
}
std::vector<TestCase> GetTestCases() {
TestCase test_cases[] = {
{"RSA-2048 Sign", true, GetRSASignParameters(2048, true)},
{"RSA-2048 Sign (more digests)", false, GetRSASignParameters(2048, false)},
{"RSA-3072 Sign", false, GetRSASignParameters(3072, false)},
{"RSA-4096 Sign", false, GetRSASignParameters(4096, false)},
{"RSA-2048 Encrypt", true, GetRSAEncryptParameters(2048)},
{"RSA-3072 Encrypt", false, GetRSAEncryptParameters(3072)},
{"RSA-4096 Encrypt", false, GetRSAEncryptParameters(4096)},
{"ECDSA-P256 Sign", true, GetECDSAParameters(256, true)},
{"ECDSA-P256 Sign (more digests)", false, GetECDSAParameters(256, false)},
{"ECDSA-P224 Sign", false, GetECDSAParameters(224, false)},
{"ECDSA-P384 Sign", false, GetECDSAParameters(384, false)},
{"ECDSA-P521 Sign", false, GetECDSAParameters(521, false)},
{"AES-128", true, GetAESParameters(128, false)},
{"AES-256", true, GetAESParameters(256, false)},
{"AES-128-GCM", false, GetAESParameters(128, true)},
{"AES-256-GCM", false, GetAESParameters(256, true)},
{"HMAC-SHA256-16", true, GetHMACParameters(16, Digest::SHA_2_256)},
{"HMAC-SHA256-32", true, GetHMACParameters(32, Digest::SHA_2_256)},
{"HMAC-SHA256-64", false, GetHMACParameters(64, Digest::SHA_2_256)},
{"HMAC-SHA224-32", false, GetHMACParameters(32, Digest::SHA_2_224)},
{"HMAC-SHA384-32", false, GetHMACParameters(32, Digest::SHA_2_384)},
{"HMAC-SHA512-32", false, GetHMACParameters(32, Digest::SHA_2_512)},
};
return std::vector<TestCase>(&test_cases[0], &test_cases[arraysize(test_cases)]);
}
int BrilloPlatformTest(const std::string& prefix, bool test_for_0_3) {
const char kBoldYellowWarning[] = "\033[1;33mWARNING\033[0m";
if (test_for_0_3) {
printf("%s: Testing for keymaster v0.3. "
"This does not meet Brillo requirements.\n",
kBoldYellowWarning);
}
int test_count = 0;
int fail_count = 0;
std::vector<TestCase> test_cases = GetTestCases();
for (const auto& test_case : test_cases) {
if (!prefix.empty() &&
!base::StartsWith(test_case.name, prefix, base::CompareCase::SENSITIVE)) {
continue;
}
if (test_for_0_3 &&
(base::StartsWith(test_case.name, "AES", base::CompareCase::SENSITIVE) ||
base::StartsWith(test_case.name, "HMAC", base::CompareCase::SENSITIVE))) {
continue;
}
++test_count;
if (!TestKey(test_case.name, test_case.required_for_brillo_pts, test_case.parameters)) {
VLOG(1) << "Test failed: " << test_case.name;
++fail_count;
}
}
return fail_count;
}
int ListTestCases() {
const char kBoldGreenRequired[] = "\033[1;32mREQUIRED\033[0m";
const char kBoldYellowRecommended[] = "\033[1;33mRECOMMENDED\033[0m";
std::vector<TestCase> test_cases = GetTestCases();
for (const auto& test_case : test_cases) {
printf("%s : %s\n", test_case.name.c_str(),
test_case.required_for_brillo_pts ? kBoldGreenRequired : kBoldYellowRecommended);
}
return 0;
}
std::string ReadFile(const std::string& filename) {
std::string content;
base::FilePath path(filename);
if (!base::ReadFileToString(path, &content)) {
printf("Failed to read file: %s\n", filename.c_str());
exit(1);
}
return content;
}
void WriteFile(const std::string& filename, const std::string& content) {
base::FilePath path(filename);
int size = content.size();
if (base::WriteFile(path, content.data(), size) != size) {
printf("Failed to write file: %s\n", filename.c_str());
exit(1);
}
}
int AddEntropy(const std::string& input, int32_t flags) {
std::unique_ptr<KeystoreClient> keystore = CreateKeystoreInstance();
int32_t result = keystore->addRandomNumberGeneratorEntropy(input, flags).getErrorCode();
printf("AddEntropy: %d\n", result);
return result;
}
// Note: auth_bound keys created with this tool will not be usable.
int GenerateKey(const std::string& name, int32_t flags, bool auth_bound) {
std::unique_ptr<KeystoreClient> keystore = CreateKeystoreInstance();
AuthorizationSetBuilder params;
params.RsaSigningKey(2048, 65537)
.Digest(Digest::SHA_2_224)
.Digest(Digest::SHA_2_256)
.Digest(Digest::SHA_2_384)
.Digest(Digest::SHA_2_512)
.Padding(PaddingMode::RSA_PKCS1_1_5_SIGN)
.Padding(PaddingMode::RSA_PSS);
if (auth_bound) {
// Gatekeeper normally generates the secure user id.
// Using zero allows the key to be created, but it will not be usuable.
params.Authorization(TAG_USER_SECURE_ID, 0);
} else {
params.Authorization(TAG_NO_AUTH_REQUIRED);
}
AuthorizationSet hardware_enforced_characteristics;
AuthorizationSet software_enforced_characteristics;
auto result = keystore->generateKey(name, params, flags, &hardware_enforced_characteristics,
&software_enforced_characteristics);
printf("GenerateKey: %d\n", result.getErrorCode());
if (result.isOk()) {
PrintKeyCharacteristics(hardware_enforced_characteristics,
software_enforced_characteristics);
}
return result.getErrorCode();
}
int GetCharacteristics(const std::string& name) {
std::unique_ptr<KeystoreClient> keystore = CreateKeystoreInstance();
AuthorizationSet hardware_enforced_characteristics;
AuthorizationSet software_enforced_characteristics;
auto result = keystore->getKeyCharacteristics(name, &hardware_enforced_characteristics,
&software_enforced_characteristics);
printf("GetCharacteristics: %d\n", result.getErrorCode());
if (result.isOk()) {
PrintKeyCharacteristics(hardware_enforced_characteristics,
software_enforced_characteristics);
}
return result.getErrorCode();
}
int ExportKey(const std::string& name) {
std::unique_ptr<KeystoreClient> keystore = CreateKeystoreInstance();
std::string data;
int32_t result = keystore->exportKey(KeyFormat::X509, name, &data).getErrorCode();
printf("ExportKey: %d (%zu)\n", result, data.size());
return result;
}
int DeleteKey(const std::string& name) {
std::unique_ptr<KeystoreClient> keystore = CreateKeystoreInstance();
int32_t result = keystore->deleteKey(name).getErrorCode();
printf("DeleteKey: %d\n", result);
return result;
}
int DeleteAllKeys() {
std::unique_ptr<KeystoreClient> keystore = CreateKeystoreInstance();
int32_t result = keystore->deleteAllKeys().getErrorCode();
printf("DeleteAllKeys: %d\n", result);
return result;
}
int DoesKeyExist(const std::string& name) {
std::unique_ptr<KeystoreClient> keystore = CreateKeystoreInstance();
printf("DoesKeyExist: %s\n", keystore->doesKeyExist(name) ? "yes" : "no");
return 0;
}
int List(const std::string& prefix) {
std::unique_ptr<KeystoreClient> keystore = CreateKeystoreInstance();
std::vector<std::string> key_list;
if (!keystore->listKeys(prefix, &key_list)) {
printf("ListKeys failed.\n");
return 1;
}
printf("Keys:\n");
for (const auto& key_name : key_list) {
printf(" %s\n", key_name.c_str());
}
return 0;
}
int ListAppsWithKeys() {
sp<android::IServiceManager> sm = android::defaultServiceManager();
sp<android::IBinder> binder = sm->getService(String16("android.security.keystore"));
sp<IKeystoreService> service = android::interface_cast<IKeystoreService>(binder);
if (service == nullptr) {
fprintf(stderr, "Error connecting to keystore service.\n");
return 1;
}
int32_t aidl_return;
::std::vector<::std::string> uids;
android::binder::Status status = service->listUidsOfAuthBoundKeys(&uids, &aidl_return);
if (!status.isOk()) {
fprintf(stderr, "Requesting uids of auth bound keys failed with error %s.\n",
status.toString8().c_str());
return 1;
}
if (!KeyStoreNativeReturnCode(aidl_return).isOk()) {
fprintf(stderr, "Requesting uids of auth bound keys failed with code %d.\n", aidl_return);
return 1;
}
printf("Apps with auth bound keys:\n");
for (auto i = uids.begin(); i != uids.end(); ++i) {
printf("%s\n", i->c_str());
}
return 0;
}
int SignAndVerify(const std::string& name) {
std::unique_ptr<KeystoreClient> keystore = CreateKeystoreInstance();
AuthorizationSetBuilder sign_params;
sign_params.Padding(PaddingMode::RSA_PKCS1_1_5_SIGN);
sign_params.Digest(Digest::SHA_2_256);
AuthorizationSet output_params;
uint64_t handle;
auto result =
keystore->beginOperation(KeyPurpose::SIGN, name, sign_params, &output_params, &handle);
if (!result.isOk()) {
printf("Sign: BeginOperation failed: %d\n", result.getErrorCode());
return result.getErrorCode();
}
AuthorizationSet empty_params;
size_t num_input_bytes_consumed;
std::string output_data;
result = keystore->updateOperation(handle, empty_params, "data_to_sign",
&num_input_bytes_consumed, &output_params, &output_data);
if (!result.isOk()) {
printf("Sign: UpdateOperation failed: %d\n", result.getErrorCode());
return result.getErrorCode();
}
result = keystore->finishOperation(handle, empty_params, std::string() /*signature_to_verify*/,
&output_params, &output_data);
if (!result.isOk()) {
printf("Sign: FinishOperation failed: %d\n", result.getErrorCode());
return result.getErrorCode();
}
printf("Sign: %zu bytes.\n", output_data.size());
// We have a signature, now verify it.
std::string signature_to_verify = output_data;
output_data.clear();
result =
keystore->beginOperation(KeyPurpose::VERIFY, name, sign_params, &output_params, &handle);
if (!result.isOk()) {
printf("Verify: BeginOperation failed: %d\n", result.getErrorCode());
return result.getErrorCode();
}
result = keystore->updateOperation(handle, empty_params, "data_to_sign",
&num_input_bytes_consumed, &output_params, &output_data);
if (!result.isOk()) {
printf("Verify: UpdateOperation failed: %d\n", result.getErrorCode());
return result.getErrorCode();
}
result = keystore->finishOperation(handle, empty_params, signature_to_verify, &output_params,
&output_data);
if (result == ErrorCode::VERIFICATION_FAILED) {
printf("Verify: Failed to verify signature.\n");
return result.getErrorCode();
}
if (!result.isOk()) {
printf("Verify: FinishOperation failed: %d\n", result.getErrorCode());
return result.getErrorCode();
}
printf("Verify: OK\n");
return 0;
}
int Encrypt(const std::string& key_name, const std::string& input_filename,
const std::string& output_filename, int32_t flags) {
std::unique_ptr<KeystoreClient> keystore = CreateKeystoreInstance();
std::string input = ReadFile(input_filename);
std::string output;
if (!keystore->encryptWithAuthentication(key_name, input, flags, &output)) {
printf("EncryptWithAuthentication failed.\n");
return 1;
}
WriteFile(output_filename, output);
return 0;
}
int Decrypt(const std::string& key_name, const std::string& input_filename,
const std::string& output_filename) {
std::unique_ptr<KeystoreClient> keystore = CreateKeystoreInstance();
std::string input = ReadFile(input_filename);
std::string output;
if (!keystore->decryptWithAuthentication(key_name, input, &output)) {
printf("DecryptWithAuthentication failed.\n");
return 1;
}
WriteFile(output_filename, output);
return 0;
}
uint32_t securityLevelOption2Flags(const CommandLine& cmd) {
if (cmd.HasSwitch("seclevel")) {
auto str = cmd.GetSwitchValueASCII("seclevel");
if (str == "strongbox") {
return KEYSTORE_FLAG_STRONGBOX;
} else if (str == "software") {
return KEYSTORE_FLAG_FALLBACK;
}
}
return KEYSTORE_FLAG_NONE;
}
class ConfirmationListener
: public android::security::BnConfirmationPromptCallback,
public std::promise<std::tuple<ConfirmationResponseCode, std::vector<uint8_t>>> {
public:
ConfirmationListener() {}
virtual ::android::binder::Status
onConfirmationPromptCompleted(int32_t result,
const ::std::vector<uint8_t>& dataThatWasConfirmed) override {
this->set_value({static_cast<ConfirmationResponseCode>(result), dataThatWasConfirmed});
return ::android::binder::Status::ok();
}
};
int Confirmation(const std::string& promptText, const std::string& extraDataHex,
const std::string& locale, const std::string& uiOptionsStr,
const std::string& cancelAfter) {
sp<android::IServiceManager> sm = android::defaultServiceManager();
sp<android::IBinder> binder = sm->getService(String16("android.security.keystore"));
sp<IKeystoreService> service = android::interface_cast<IKeystoreService>(binder);
if (service == nullptr) {
printf("error: could not connect to keystore service.\n");
return 1;
}
if (promptText.size() == 0) {
printf("The --prompt_text parameter cannot be empty.\n");
return 1;
}
std::vector<uint8_t> extraData;
if (!base::HexStringToBytes(extraDataHex, &extraData)) {
printf("The --extra_data parameter does not appear to be valid hexadecimal.\n");
return 1;
}
std::vector<std::string> pieces =
base::SplitString(uiOptionsStr, ",", base::TRIM_WHITESPACE, base::SPLIT_WANT_NONEMPTY);
int uiOptionsAsFlags = 0;
for (auto& p : pieces) {
int value;
if (!base::StringToInt(p, &value)) {
printf("Error parsing %s in --ui_options parameter as a number.\n", p.c_str());
return 1;
}
uiOptionsAsFlags |= (1 << value);
}
double cancelAfterValue = 0.0;
if (cancelAfter.size() > 0 && !base::StringToDouble(cancelAfter, &cancelAfterValue)) {
printf("Error parsing %s in --cancel_after parameter as a double.\n", cancelAfter.c_str());
return 1;
}
String16 promptText16(promptText.data(), promptText.size());
String16 locale16(locale.data(), locale.size());
sp<ConfirmationListener> listener = new ConfirmationListener();
auto future = listener->get_future();
int32_t aidl_return;
android::binder::Status status = service->presentConfirmationPrompt(
listener, promptText16, extraData, locale16, uiOptionsAsFlags, &aidl_return);
if (!status.isOk()) {
printf("Presenting confirmation prompt failed with binder status '%s'.\n",
status.toString8().c_str());
return 1;
}
ConfirmationResponseCode responseCode = static_cast<ConfirmationResponseCode>(aidl_return);
if (responseCode != ConfirmationResponseCode::OK) {
printf("Presenting confirmation prompt failed with response code %d.\n", responseCode);
return 1;
}
printf("Waiting for prompt to complete - use Ctrl+C to abort...\n");
if (cancelAfterValue > 0.0) {
printf("Sleeping %.1f seconds before canceling prompt...\n", cancelAfterValue);
auto fstatus =
future.wait_for(std::chrono::milliseconds(uint64_t(cancelAfterValue * 1000)));
if (fstatus == std::future_status::timeout) {
status = service->cancelConfirmationPrompt(listener, &aidl_return);
if (!status.isOk()) {
printf("Canceling confirmation prompt failed with binder status '%s'.\n",
status.toString8().c_str());
return 1;
}
responseCode = static_cast<ConfirmationResponseCode>(aidl_return);
if (responseCode == ConfirmationResponseCode::Ignored) {
// The confirmation was completed by the user so take the response
} else if (responseCode != ConfirmationResponseCode::OK) {
printf("Canceling confirmation prompt failed with response code %d.\n",
responseCode);
return 1;
}
}
}
future.wait();
auto [rc, dataThatWasConfirmed] = future.get();
printf("Confirmation prompt completed\n"
"responseCode = %d\n",
rc);
printf("dataThatWasConfirmed[%zd] = {", dataThatWasConfirmed.size());
size_t newLineCountDown = 16;
bool hasPrinted = false;
for (uint8_t element : dataThatWasConfirmed) {
if (hasPrinted) {
printf(", ");
}
if (newLineCountDown == 0) {
printf("\n ");
newLineCountDown = 32;
}
printf("0x%02x", element);
hasPrinted = true;
}
printf("}\n");
return 0;
}
} // namespace
int main(int argc, char** argv) {
CommandLine::Init(argc, argv);
CommandLine* command_line = CommandLine::ForCurrentProcess();
CommandLine::StringVector args = command_line->GetArgs();
android::ProcessState::self()->startThreadPool();
if (args.empty()) {
PrintUsageAndExit();
}
if (args[0] == "brillo-platform-test") {
return BrilloPlatformTest(command_line->GetSwitchValueASCII("prefix"),
command_line->HasSwitch("test_for_0_3"));
} else if (args[0] == "list-brillo-tests") {
return ListTestCases();
} else if (args[0] == "add-entropy") {
return AddEntropy(command_line->GetSwitchValueASCII("input"),
securityLevelOption2Flags(*command_line));
} else if (args[0] == "generate") {
return GenerateKey(command_line->GetSwitchValueASCII("name"),
securityLevelOption2Flags(*command_line),
command_line->HasSwitch("auth_bound"));
} else if (args[0] == "get-chars") {
return GetCharacteristics(command_line->GetSwitchValueASCII("name"));
} else if (args[0] == "export") {
return ExportKey(command_line->GetSwitchValueASCII("name"));
} else if (args[0] == "delete") {
return DeleteKey(command_line->GetSwitchValueASCII("name"));
} else if (args[0] == "delete-all") {
return DeleteAllKeys();
} else if (args[0] == "exists") {
return DoesKeyExist(command_line->GetSwitchValueASCII("name"));
} else if (args[0] == "list") {
return List(command_line->GetSwitchValueASCII("prefix"));
} else if (args[0] == "list-apps-with-keys") {
return ListAppsWithKeys();
} else if (args[0] == "sign-verify") {
return SignAndVerify(command_line->GetSwitchValueASCII("name"));
} else if (args[0] == "encrypt") {
return Encrypt(
command_line->GetSwitchValueASCII("name"), command_line->GetSwitchValueASCII("in"),
command_line->GetSwitchValueASCII("out"), securityLevelOption2Flags(*command_line));
} else if (args[0] == "decrypt") {
return Decrypt(command_line->GetSwitchValueASCII("name"),
command_line->GetSwitchValueASCII("in"),
command_line->GetSwitchValueASCII("out"));
} else if (args[0] == "confirmation") {
return Confirmation(command_line->GetSwitchValueNative("prompt_text"),
command_line->GetSwitchValueASCII("extra_data"),
command_line->GetSwitchValueASCII("locale"),
command_line->GetSwitchValueASCII("ui_options"),
command_line->GetSwitchValueASCII("cancel_after"));
} else {
PrintUsageAndExit();
}
return 0;
}