AttestedKeyPair: Address API review comments

Make AttestedKeyPair c'tor accept a List<Certificate> rather than
Certificate[] to match the getter method on this class.

To make it easier to use this class from other framework code I've
re-instantiated the c'tor with a certificate array which will
convert the array to a list.

Bug: 139092002
Test: cts-tradefed run commandAndExit cts-dev -m CtsDevicePolicyManagerTestCases -t  com.android.cts.devicepolicy.MixedDeviceOwnerTest#testKeyManagement
Change-Id: Ie80dcb28f112efa89d3cc6fdceb1b9e5e26c58b1
This commit is contained in:
Eran Messeri 2019-08-23 13:37:43 +01:00
parent e1025e8228
commit e7a65b65e5
2 changed files with 18 additions and 7 deletions

View File

@ -40629,7 +40629,7 @@ package android.se.omapi {
package android.security {
public final class AttestedKeyPair {
ctor public AttestedKeyPair(@Nullable java.security.KeyPair, @Nullable java.security.cert.Certificate[]);
ctor public AttestedKeyPair(@Nullable java.security.KeyPair, @NonNull java.util.List<java.security.cert.Certificate>);
method @NonNull public java.util.List<java.security.cert.Certificate> getAttestationRecord();
method @Nullable public java.security.KeyPair getKeyPair();
}

View File

@ -23,6 +23,7 @@ import java.security.KeyPair;
import java.security.cert.Certificate;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
/**
@ -36,7 +37,7 @@ import java.util.List;
public final class AttestedKeyPair {
private final KeyPair mKeyPair;
private final Certificate[] mAttestationRecord;
private final List<Certificate> mAttestationRecord;
/**
* Public constructor for creating a new instance (useful for testing).
@ -44,11 +45,24 @@ public final class AttestedKeyPair {
* @param keyPair the key pair associated with the attestation record.
* @param attestationRecord attestation record for the provided key pair.
*/
public AttestedKeyPair(@Nullable KeyPair keyPair, @Nullable Certificate[] attestationRecord) {
public AttestedKeyPair(
@Nullable KeyPair keyPair, @NonNull List<Certificate> attestationRecord) {
mKeyPair = keyPair;
mAttestationRecord = attestationRecord;
}
/**
* @hide used by platform.
*/
public AttestedKeyPair(@Nullable KeyPair keyPair, @Nullable Certificate[] attestationRecord) {
mKeyPair = keyPair;
if (attestationRecord == null) {
mAttestationRecord = new ArrayList();
} else {
mAttestationRecord = Arrays.asList(attestationRecord);
}
}
/**
* Returns the generated key pair associated with the attestation record
* in this instance.
@ -73,9 +87,6 @@ public final class AttestedKeyPair {
* Key Attestation</a> for the format of the attestation record inside the certificate.
*/
public @NonNull List<Certificate> getAttestationRecord() {
if (mAttestationRecord == null) {
return new ArrayList();
}
return Arrays.asList(mAttestationRecord);
return Collections.unmodifiableList(mAttestationRecord);
}
}