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Add check_feature helper

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Test: VtsAidlKeyMintTargetTest
Change-Id: I4a5b2a41172c15ae29efb5b177eb86cea5527b4e
Merged-In: I4a5b2a41172c15ae29efb5b177eb86cea5527b4e
(cherry picked from commit 3d2ba0a137)
This commit is contained in:
David Drysdale
2023-01-11 13:27:26 +00:00
committed by Shawn Willden
parent 05f5fd842d
commit b7d44a2eef
3 changed files with 27 additions and 0 deletions
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2
security/keymint/aidl/vts/functional/Android.bp
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@@ -31,8 +31,10 @@ cc_defaults {
"VtsHalTargetTestDefaults",
],
shared_libs: [
"libbinder",
"libbinder_ndk",
"libcrypto",
"packagemanager_aidl-cpp",
],
static_libs: [
"android.hardware.security.secureclock-V1-ndk",

24
security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
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@@ -23,6 +23,7 @@
#include <android-base/logging.h>
#include <android/binder_manager.h>
#include <android/content/pm/IPackageManagerNative.h>
#include <cppbor_parse.h>
#include <cutils/properties.h>
#include <gmock/gmock.h>
@@ -1923,6 +1924,29 @@ void p256_pub_key(const vector<uint8_t>& coseKeyData, EVP_PKEY_Ptr* signingKey)
*signingKey = std::move(pubKey);
}
// Check whether the given named feature is available.
bool check_feature(const std::string& name) {
::android::sp<::android::IServiceManager> sm(::android::defaultServiceManager());
::android::sp<::android::IBinder> binder(sm->getService(::android::String16("package_native")));
if (binder == nullptr) {
GTEST_LOG_(ERROR) << "getService package_native failed";
return false;
}
::android::sp<::android::content::pm::IPackageManagerNative> packageMgr =
::android::interface_cast<::android::content::pm::IPackageManagerNative>(binder);
if (packageMgr == nullptr) {
GTEST_LOG_(ERROR) << "Cannot find package manager";
return false;
}
bool hasFeature = false;
auto status = packageMgr->hasSystemFeature(::android::String16(name.c_str()), 0, &hasFeature);
if (!status.isOk()) {
GTEST_LOG_(ERROR) << "hasSystemFeature('" << name << "') failed: " << status;
return false;
}
return hasFeature;
}
} // namespace test
} // namespace aidl::android::hardware::security::keymint

1
security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
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@@ -386,6 +386,7 @@ vector<uint8_t> make_name_from_str(const string& name);
void check_maced_pubkey(const MacedPublicKey& macedPubKey, bool testMode,
vector<uint8_t>* payload_value);
void p256_pub_key(const vector<uint8_t>& coseKeyData, EVP_PKEY_Ptr* signingKey);
bool check_feature(const std::string& name);
AuthorizationSet HwEnforcedAuthorizations(const vector<KeyCharacteristics>& key_characteristics);
AuthorizationSet SwEnforcedAuthorizations(const vector<KeyCharacteristics>& key_characteristics);