Further Credentials-related clean-up
Remove methods from the Credentials class that are no longer used,
now that KeyChain no longer depends on the presence of a screen lock.
Bug: 120901345
Test: That it builds, manually with CtsVerifier
Change-Id: I37ad617f076a9ea9b5a5c789cd1da77110ad7b3b
diff --git a/keystore/java/android/security/Credentials.java b/keystore/java/android/security/Credentials.java
index 072fe73..2ae28f5 100644
--- a/keystore/java/android/security/Credentials.java
+++ b/keystore/java/android/security/Credentials.java
@@ -16,12 +16,6 @@
package android.security;
-import android.annotation.UnsupportedAppUsage;
-import android.content.ActivityNotFoundException;
-import android.content.Context;
-import android.content.Intent;
-import android.util.Log;
-
import com.android.org.bouncycastle.util.io.pem.PemObject;
import com.android.org.bouncycastle.util.io.pem.PemReader;
import com.android.org.bouncycastle.util.io.pem.PemWriter;
@@ -34,7 +28,6 @@
import java.io.Reader;
import java.io.Writer;
import java.nio.charset.StandardCharsets;
-import java.security.KeyPair;
import java.security.cert.Certificate;
import java.security.cert.CertificateEncodingException;
import java.security.cert.CertificateException;
@@ -53,8 +46,6 @@
public static final String INSTALL_AS_USER_ACTION = "android.credentials.INSTALL_AS_USER";
- public static final String UNLOCK_ACTION = "com.android.credentials.UNLOCK";
-
/** Key prefix for CA certificates. */
public static final String CA_CERTIFICATE = "CACERT_";
@@ -171,58 +162,6 @@
}
}
- private static Credentials singleton;
-
- @UnsupportedAppUsage
- public static Credentials getInstance() {
- if (singleton == null) {
- singleton = new Credentials();
- }
- return singleton;
- }
-
- @UnsupportedAppUsage
- public void unlock(Context context) {
- try {
- Intent intent = new Intent(UNLOCK_ACTION);
- context.startActivity(intent);
- } catch (ActivityNotFoundException e) {
- Log.w(LOGTAG, e.toString());
- }
- }
-
- public void install(Context context) {
- try {
- Intent intent = KeyChain.createInstallIntent();
- context.startActivity(intent);
- } catch (ActivityNotFoundException e) {
- Log.w(LOGTAG, e.toString());
- }
- }
-
- @UnsupportedAppUsage
- public void install(Context context, KeyPair pair) {
- try {
- Intent intent = KeyChain.createInstallIntent();
- intent.putExtra(EXTRA_PRIVATE_KEY, pair.getPrivate().getEncoded());
- intent.putExtra(EXTRA_PUBLIC_KEY, pair.getPublic().getEncoded());
- context.startActivity(intent);
- } catch (ActivityNotFoundException e) {
- Log.w(LOGTAG, e.toString());
- }
- }
-
- @UnsupportedAppUsage
- public void install(Context context, String type, byte[] value) {
- try {
- Intent intent = KeyChain.createInstallIntent();
- intent.putExtra(type, value);
- context.startActivity(intent);
- } catch (ActivityNotFoundException e) {
- Log.w(LOGTAG, e.toString());
- }
- }
-
/**
* Delete all types (private key, user certificate, CA certificate) for a
* particular {@code alias}. All three can exist for any given alias.