Fix crashes on Lollipop
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2fe35d578d
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0dcd073554
@ -18,7 +18,7 @@ import javax.crypto.KeyGenerator;
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import javax.crypto.SecretKey;
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@TargetApi(Build.VERSION_CODES.M)
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public abstract class FingerprintHelper extends FingerprintManager.AuthenticationCallback {
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public abstract class FingerprintHelper {
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private FingerprintManager manager;
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private Cipher cipher;
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@ -54,10 +54,38 @@ public abstract class FingerprintHelper extends FingerprintManager.Authenticatio
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}
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}
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public abstract void onAuthenticationError(int errorCode, CharSequence errString);
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public abstract void onAuthenticationHelp(int helpCode, CharSequence helpString);
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public abstract void onAuthenticationSucceeded(FingerprintManager.AuthenticationResult result);
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public abstract void onAuthenticationFailed();
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public void startAuth() {
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cancel = new CancellationSignal();
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FingerprintManager.CryptoObject cryptoObject = new FingerprintManager.CryptoObject(cipher);
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manager.authenticate(cryptoObject, cancel, 0, this, null);
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manager.authenticate(cryptoObject, cancel, 0, new FingerprintManager.AuthenticationCallback() {
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@Override
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public void onAuthenticationError(int errorCode, CharSequence errString) {
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FingerprintHelper.this.onAuthenticationError(errorCode, errString);
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}
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@Override
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public void onAuthenticationHelp(int helpCode, CharSequence helpString) {
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FingerprintHelper.this.onAuthenticationHelp(helpCode, helpString);
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}
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@Override
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public void onAuthenticationSucceeded(FingerprintManager.AuthenticationResult result) {
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FingerprintHelper.this.onAuthenticationSucceeded(result);
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}
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@Override
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public void onAuthenticationFailed() {
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FingerprintHelper.this.onAuthenticationFailed();
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}
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}, null);
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}
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public void cancel() {
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