Add decompiled APK source code (JADX)

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Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

decompiled/sources/com/google/android/gms/internal/ads/zzfcy.java

@@ -0,0 +1,70 @@
+package com.google.android.gms.internal.ads;
+
+import android.util.Base64;
+import androidx.annotation.VisibleForTesting;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.security.GeneralSecurityException;
+
+/* loaded from: classes3.dex */
+public final class zzfcy {
+    @VisibleForTesting
+    public zzfcy() {
+        try {
+            zzges.zza();
+        } catch (GeneralSecurityException e) {
+            com.google.android.gms.ads.internal.util.zze.zza("Failed to Configure Aead. ".concat(e.toString()));
+            com.google.android.gms.ads.internal.zzv.zzp().zzw(e, "CryptoUtils.registerAead");
+        }
+    }
+
+    public static final String zza() {
+        byte[] bArr;
+        try {
+            zzgeg zzb = zzgeg.zzb(zzgea.zza(zzgmg.zzb().zza("AES128_GCM")));
+            try {
+                ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
+                zzgdq.zzb(zzb, zzgdp.zzb(byteArrayOutputStream));
+                bArr = byteArrayOutputStream.toByteArray();
+            } catch (IOException unused) {
+                throw new GeneralSecurityException("Serialize keyset failed");
+            }
+        } catch (GeneralSecurityException e) {
+            com.google.android.gms.ads.internal.util.zze.zza("Failed to generate key".concat(e.toString()));
+            com.google.android.gms.ads.internal.zzv.zzp().zzw(e, "CryptoUtils.generateKey");
+            bArr = new byte[0];
+        }
+        return Base64.encodeToString(bArr, 11);
+    }
+
+    public static final String zzb(byte[] bArr, byte[] bArr2, String str, zzdrq zzdrqVar) {
+        zzgeg zzc;
+        if (str != null && (zzc = zzc(str)) != null) {
+            try {
+                byte[] zza = ((zzgdn) zzc.zzd(zzgnl.zzd(), zzgdn.class)).zza(bArr, bArr2);
+                zzdrqVar.zzb().put("ds", "1");
+                return new String(zza, "UTF-8");
+            } catch (UnsupportedEncodingException | UnsupportedOperationException | GeneralSecurityException e) {
+                com.google.android.gms.ads.internal.util.zze.zza("Failed to decrypt ".concat(e.toString()));
+                com.google.android.gms.ads.internal.zzv.zzp().zzw(e, "CryptoUtils.decrypt");
+                zzdrqVar.zzb().put("dsf", e.toString());
+            }
+        }
+        return null;
+    }
+
+    private static final zzgeg zzc(String str) {
+        try {
+            try {
+                return zzgdq.zza(zzgdo.zzb(Base64.decode(str, 11)));
+            } catch (IOException unused) {
+                throw new GeneralSecurityException("Parse keyset failed");
+            }
+        } catch (GeneralSecurityException e) {
+            com.google.android.gms.ads.internal.util.zze.zza("Failed to get keysethandle".concat(e.toString()));
+            com.google.android.gms.ads.internal.zzv.zzp().zzw(e, "CryptoUtils.getHandle");
+            return null;
+        }
+    }
+}