58 lines
2.2 KiB
Java
58 lines
2.2 KiB
Java
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package o;
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import android.content.Context;
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import android.security.keystore.KeyGenParameterSpec;
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import java.math.BigInteger;
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import java.security.Key;
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import java.security.spec.AlgorithmParameterSpec;
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import java.security.spec.MGF1ParameterSpec;
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import java.util.Calendar;
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import javax.crypto.Cipher;
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import javax.crypto.spec.OAEPParameterSpec;
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import javax.crypto.spec.PSource;
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import javax.security.auth.x500.X500Principal;
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import org.bouncycastle.pqc.jcajce.spec.McElieceCCA2KeyGenParameterSpec;
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/* loaded from: classes3.dex */
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public final class TeR extends C15855jEc {
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@Override // o.C15855jEc, o.zVr
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public final /* bridge */ /* synthetic */ byte[] a(Key key) throws Exception {
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return super.a(key);
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}
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@Override // o.C15855jEc, o.zVr
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public final /* bridge */ /* synthetic */ Key c(byte[] bArr, String str) throws Exception {
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return super.c(bArr, str);
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}
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public TeR(Context context) throws Exception {
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super(context);
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}
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@Override // o.C15855jEc
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protected final String c() {
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StringBuilder sb = new StringBuilder();
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sb.append(this.d.getPackageName());
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sb.append(".FlutterSecureStoragePluginKeyOAEP");
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return sb.toString();
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}
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@Override // o.C15855jEc
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protected final AlgorithmParameterSpec c(Calendar calendar, Calendar calendar2) {
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KeyGenParameterSpec.Builder builder = new KeyGenParameterSpec.Builder(this.a, 3);
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StringBuilder sb = new StringBuilder("CN=");
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sb.append(this.a);
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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();
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}
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@Override // o.C15855jEc
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protected final Cipher a() throws Exception {
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return Cipher.getInstance("RSA/ECB/OAEPPadding", "AndroidKeyStoreBCWorkaround");
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}
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@Override // o.C15855jEc
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protected final AlgorithmParameterSpec d() {
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return new OAEPParameterSpec(McElieceCCA2KeyGenParameterSpec.SHA256, "MGF1", MGF1ParameterSpec.SHA1, PSource.PSpecified.DEFAULT);
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}
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}
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