87 lines
3.4 KiB
C++
87 lines
3.4 KiB
C++
/*
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* Copyright (c) 2021, The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <gtest/gtest.h>
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#include <optional>
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#include <string>
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#include <vector>
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#include "FakeSecureHardwareProxy.h"
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// Most of libeic is tested as part of VTS since there's almost a 1:1 mapping between
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// the HAL and libeic interfaces. This test suite is mainly for the few things which
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// doesn't map directly.
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//
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using std::optional;
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using std::string;
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using std::vector;
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using android::hardware::identity::AccessCheckResult;
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using android::hardware::identity::FakeSecureHardwarePresentationProxy;
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using android::hardware::identity::FakeSecureHardwareProvisioningProxy;
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TEST(EicTest, AccessControlIsEnforced) {
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// First provision the credential...
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//
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FakeSecureHardwareProvisioningProxy provisioningProxy;
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bool isTestCredential = false;
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provisioningProxy.initialize(isTestCredential);
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optional<vector<uint8_t>> credKey =
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provisioningProxy.createCredentialKey({0x01, 0x02}, {0x03, 0x04});
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ASSERT_TRUE(credKey.has_value());
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string docType = "org.iso.18013.5.1.mDL";
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ASSERT_TRUE(provisioningProxy.startPersonalization(0, {1}, docType, 125));
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vector<int> acpIds = {};
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string nameSpace = "org.iso.18013.5.1";
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string name = "NonAccessibleElement";
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vector<uint8_t> content = {0x63, 0x46, 0x6f, 0x6f}; // "Foo" tstr
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ASSERT_TRUE(provisioningProxy.beginAddEntry(acpIds, nameSpace, name, content.size()));
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optional<vector<uint8_t>> encContent =
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provisioningProxy.addEntryValue(acpIds, nameSpace, name, content);
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ASSERT_TRUE(encContent.has_value());
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ASSERT_EQ(encContent->size(), content.size() + 28);
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optional<vector<uint8_t>> signatureOfToBeSigned = provisioningProxy.finishAddingEntries();
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ASSERT_TRUE(signatureOfToBeSigned.has_value());
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optional<vector<uint8_t>> credData = provisioningProxy.finishGetCredentialData(docType);
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ASSERT_TRUE(credData.has_value());
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ASSERT_TRUE(provisioningProxy.shutdown());
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// Then present data from it...
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//
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FakeSecureHardwarePresentationProxy presentationProxy;
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ASSERT_TRUE(presentationProxy.initialize(0 /* sessionId */, isTestCredential, docType,
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credData.value()));
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AccessCheckResult res =
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presentationProxy.startRetrieveEntryValue(nameSpace, name, 1, content.size(), acpIds);
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ASSERT_EQ(res, AccessCheckResult::kNoAccessControlProfiles);
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// Ensure that we can't get the data out if startRetrieveEntryValue() returned
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// something other than kOk... See b/190757775 for details.
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//
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optional<vector<uint8_t>> decContent =
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presentationProxy.retrieveEntryValue(encContent.value(), nameSpace, name, acpIds);
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ASSERT_FALSE(decContent.has_value());
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}
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int main(int argc, char** argv) {
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::testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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