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/*
* Copyright (C) 2016 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 android.security.keymaster;
import android.os.Parcel;
import android.os.Parcelable;
import java.util.ArrayList;
import java.util.List;
/**
* Utility class for the Java side of keystore-generated certificate chains.
*
* Serialization code for this must be kept in sync with system/security/keystore
* @hide
*/
public class KeymasterCertificateChain implements Parcelable {
private List<byte[]> mCertificates;
public static final @android.annotation.NonNull Parcelable.Creator<KeymasterCertificateChain> CREATOR = new
Parcelable.Creator<KeymasterCertificateChain>() {
public KeymasterCertificateChain createFromParcel(Parcel in) {
return new KeymasterCertificateChain(in);
}
public KeymasterCertificateChain[] newArray(int size) {
return new KeymasterCertificateChain[size];
}
};
public KeymasterCertificateChain() {
mCertificates = null;
}
public KeymasterCertificateChain(List<byte[]> mCertificates) {
this.mCertificates = mCertificates;
}
private KeymasterCertificateChain(Parcel in) {
readFromParcel(in);
}
/**
* Makes a shallow copy of other by copying the reference to the certificate chain list.
* @param other
*/
public void shallowCopyFrom(KeymasterCertificateChain other) {
this.mCertificates = other.mCertificates;
}
public List<byte[]> getCertificates() {
return mCertificates;
}
@Override
public void writeToParcel(Parcel out, int flags) {
if (mCertificates == null) {
out.writeInt(0);
} else {
out.writeInt(mCertificates.size());
for (byte[] arg : mCertificates) {
out.writeByteArray(arg);
}
}
}
public void readFromParcel(Parcel in) {
int length = in.readInt();
mCertificates = new ArrayList<byte[]>(length);
for (int i = 0; i < length; i++) {
mCertificates.add(in.createByteArray());
}
}
@Override
public int describeContents() {
return 0;
}
}
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