package o;

import android.content.Context;
import android.security.keystore.KeyGenParameterSpec;
import java.math.BigInteger;
import java.security.Key;
import java.security.spec.AlgorithmParameterSpec;
import java.security.spec.MGF1ParameterSpec;
import java.util.Calendar;
import javax.crypto.Cipher;
import javax.crypto.spec.OAEPParameterSpec;
import javax.crypto.spec.PSource;
import javax.security.auth.x500.X500Principal;
import org.bouncycastle.pqc.jcajce.spec.McElieceCCA2KeyGenParameterSpec;

/* loaded from: classes3.dex */
public final class TeR extends C15855jEc {
    @Override // o.C15855jEc, o.zVr
    public final /* bridge */ /* synthetic */ byte[] a(Key key) throws Exception {
        return super.a(key);
    }

    @Override // o.C15855jEc, o.zVr
    public final /* bridge */ /* synthetic */ Key c(byte[] bArr, String str) throws Exception {
        return super.c(bArr, str);
    }

    public TeR(Context context) throws Exception {
        super(context);
    }

    @Override // o.C15855jEc
    protected final String c() {
        StringBuilder sb = new StringBuilder();
        sb.append(this.d.getPackageName());
        sb.append(".FlutterSecureStoragePluginKeyOAEP");
        return sb.toString();
    }

    @Override // o.C15855jEc
    protected final AlgorithmParameterSpec c(Calendar calendar, Calendar calendar2) {
        KeyGenParameterSpec.Builder builder = new KeyGenParameterSpec.Builder(this.a, 3);
        StringBuilder sb = new StringBuilder("CN=");
        sb.append(this.a);
        return builder.setCertificateSubject(new X500Principal(sb.toString())).setDigests(McElieceCCA2KeyGenParameterSpec.SHA256).setBlockModes("ECB").setEncryptionPaddings("OAEPPadding").setCertificateSerialNumber(BigInteger.valueOf(1L)).setCertificateNotBefore(calendar.getTime()).setCertificateNotAfter(calendar2.getTime()).build();
    }

    @Override // o.C15855jEc
    protected final Cipher a() throws Exception {
        return Cipher.getInstance("RSA/ECB/OAEPPadding", "AndroidKeyStoreBCWorkaround");
    }

    @Override // o.C15855jEc
    protected final AlgorithmParameterSpec d() {
        return new OAEPParameterSpec(McElieceCCA2KeyGenParameterSpec.SHA256, "MGF1", MGF1ParameterSpec.SHA1, PSource.PSpecified.DEFAULT);
    }
}