aslgen implement security labels and third party verification (58f7d34b) · Commits · e / os / android_frameworks_base

tools/app_metadata_bundles/src/lib/java/com/android/asllib/marshallable/SafetyLabels.java

+15 −1

Original line number	Diff line number	Diff line
		@@ -28,10 +28,18 @@ public class SafetyLabels implements AslMarshallable {

		private final Long mVersion;
		private final DataLabels mDataLabels;
		private final SecurityLabels mSecurityLabels;
		private final ThirdPartyVerification mThirdPartyVerification;

		public SafetyLabels(Long version, DataLabels dataLabels) {
		public SafetyLabels(
		Long version,
		DataLabels dataLabels,
		SecurityLabels securityLabels,
		ThirdPartyVerification thirdPartyVerification) {
		this.mVersion = version;
		this.mDataLabels = dataLabels;
		this.mSecurityLabels = securityLabels;
		this.mThirdPartyVerification = thirdPartyVerification;
		}

		/** Returns the data label for the safety label */
		@@ -54,6 +62,12 @@ public class SafetyLabels implements AslMarshallable {
		if (mDataLabels != null) {
		XmlUtils.appendChildren(safetyLabelsEle, mDataLabels.toOdDomElements(doc));
		}
		if (mSecurityLabels != null) {
		XmlUtils.appendChildren(safetyLabelsEle, mSecurityLabels.toOdDomElements(doc));
		}
		if (mThirdPartyVerification != null) {
		XmlUtils.appendChildren(safetyLabelsEle, mThirdPartyVerification.toOdDomElements(doc));
		}
		return XmlUtils.listOf(safetyLabelsEle);
		}
		}

tools/app_metadata_bundles/src/lib/java/com/android/asllib/marshallable/SafetyLabelsFactory.java

+17 −1

Original line number	Diff line number	Diff line
		@@ -44,6 +44,22 @@ public class SafetyLabelsFactory implements AslMarshallableFactory<SafetyLabels>
		safetyLabelsEle,
		XmlUtils.HR_TAG_DATA_LABELS,
		false)));
		return new SafetyLabels(version, dataLabels);
		SecurityLabels securityLabels =
		new SecurityLabelsFactory()
		.createFromHrElements(
		XmlUtils.listOf(
		XmlUtils.getSingleChildElement(
		safetyLabelsEle,
		XmlUtils.HR_TAG_SECURITY_LABELS,
		false)));
		ThirdPartyVerification thirdPartyVerification =
		new ThirdPartyVerificationFactory()
		.createFromHrElements(
		XmlUtils.listOf(
		XmlUtils.getSingleChildElement(
		safetyLabelsEle,
		XmlUtils.HR_TAG_THIRD_PARTY_VERIFICATION,
		false)));
		return new SafetyLabels(version, dataLabels, securityLabels, thirdPartyVerification);
		}
		}

tools/app_metadata_bundles/src/lib/java/com/android/asllib/marshallable/SecurityLabels.java

0 → 100644

+53 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2024 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.
		*/

		package com.android.asllib.marshallable;

		import com.android.asllib.util.XmlUtils;

		import org.w3c.dom.Document;
		import org.w3c.dom.Element;

		import java.util.List;

		/** Security Labels representation */
		public class SecurityLabels implements AslMarshallable {

		private final Boolean mIsDataDeletable;
		private final Boolean mIsDataEncrypted;

		public SecurityLabels(Boolean isDataDeletable, Boolean isDataEncrypted) {
		this.mIsDataDeletable = isDataDeletable;
		this.mIsDataEncrypted = isDataEncrypted;
		}

		/** Creates an on-device DOM element from the {@link SecurityLabels}. */
		@Override
		public List<Element> toOdDomElements(Document doc) {
		Element ele = XmlUtils.createPbundleEleWithName(doc, XmlUtils.OD_NAME_SECURITY_LABELS);
		if (mIsDataDeletable != null) {
		ele.appendChild(
		XmlUtils.createOdBooleanEle(
		doc, XmlUtils.OD_NAME_IS_DATA_DELETABLE, mIsDataDeletable));
		}
		if (mIsDataEncrypted != null) {
		ele.appendChild(
		XmlUtils.createOdBooleanEle(
		doc, XmlUtils.OD_NAME_IS_DATA_ENCRYPTED, mIsDataEncrypted));
		}
		return XmlUtils.listOf(ele);
		}
		}

tools/app_metadata_bundles/src/lib/java/com/android/asllib/marshallable/SecurityLabelsFactory.java

0 → 100644

+44 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2024 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.
		*/

		package com.android.asllib.marshallable;

		import com.android.asllib.util.AslgenUtil;
		import com.android.asllib.util.MalformedXmlException;
		import com.android.asllib.util.XmlUtils;

		import org.w3c.dom.Element;

		import java.util.List;

		public class SecurityLabelsFactory implements AslMarshallableFactory<SecurityLabels> {

		/** Creates a {@link SecurityLabels} from the human-readable DOM element. */
		@Override
		public SecurityLabels createFromHrElements(List<Element> elements)
		throws MalformedXmlException {
		Element ele = XmlUtils.getSingleElement(elements);
		if (ele == null) {
		AslgenUtil.logI("No SecurityLabels found in hr format.");
		return null;
		}
		Boolean isDataDeletable =
		XmlUtils.getBoolAttr(ele, XmlUtils.HR_ATTR_IS_DATA_DELETABLE, false);
		Boolean isDataEncrypted =
		XmlUtils.getBoolAttr(ele, XmlUtils.HR_ATTR_IS_DATA_ENCRYPTED, false);
		return new SecurityLabels(isDataDeletable, isDataEncrypted);
		}
		}

tools/app_metadata_bundles/src/lib/java/com/android/asllib/marshallable/ThirdPartyVerification.java

0 → 100644

+43 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2024 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.
		*/

		package com.android.asllib.marshallable;

		import com.android.asllib.util.XmlUtils;

		import org.w3c.dom.Document;
		import org.w3c.dom.Element;

		import java.util.List;

		/** ThirdPartyVerification representation. */
		public class ThirdPartyVerification implements AslMarshallable {

		private final String mUrl;

		public ThirdPartyVerification(String url) {
		this.mUrl = url;
		}

		/** Creates an on-device DOM element from the {@link ThirdPartyVerification}. */
		@Override
		public List<Element> toOdDomElements(Document doc) {
		Element ele =
		XmlUtils.createPbundleEleWithName(doc, XmlUtils.OD_NAME_THIRD_PARTY_VERIFICATION);
		ele.appendChild(XmlUtils.createOdStringEle(doc, XmlUtils.OD_NAME_URL, mUrl));
		return XmlUtils.listOf(ele);
		}
		}