rr3-apk/decompiled/sources/com/firemonkeys/cloudcellapi/Security.java

package com.firemonkeys.cloudcellapi;

import android.text.TextUtils;
import com.facebook.gamingservices.cloudgaming.internal.SDKConstants;
import com.firemonkeys.cloudcellapi.Consts;
import com.firemonkeys.cloudcellapi.util.Base64;
import com.firemonkeys.cloudcellapi.util.Base64DecoderException;
import com.unity3d.ads.core.domain.HandleInvocationsFromAdViewer;
import com.unity3d.ads.metadata.InAppPurchaseMetaData;
import java.security.InvalidKeyException;
import java.security.KeyFactory;
import java.security.NoSuchAlgorithmException;
import java.security.PublicKey;
import java.security.SecureRandom;
import java.security.Signature;
import java.security.SignatureException;
import java.security.spec.InvalidKeySpecException;
import java.security.spec.X509EncodedKeySpec;
import java.util.ArrayList;
import java.util.HashSet;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

/* loaded from: classes2.dex */
public class Security {
    private static final String CLASSNAME = "Security";
    private static final String KEY_FACTORY_ALGORITHM = "RSA";
    private static final String SIGNATURE_ALGORITHM = "SHA1withRSA";
    private static final SecureRandom RANDOM = new SecureRandom();
    private static HashSet<Long> sKnownNonces = new HashSet<>();

    public static class VerifiedPurchase {
        public String developerPayload;
        public String notificationId;
        public String orderId;
        public String packageName;
        public String productId;
        public Consts.PurchaseState purchaseState;
        public long purchaseTime;

        public VerifiedPurchase(Consts.PurchaseState purchaseState, String str, String str2, String str3, String str4, long j, String str5) {
            this.purchaseState = purchaseState;
            this.notificationId = str;
            this.productId = str2;
            this.orderId = str3;
            this.packageName = str4;
            this.purchaseTime = j;
            this.developerPayload = str5;
        }
    }

    public static long generateNonce() {
        long nextLong = RANDOM.nextLong();
        sKnownNonces.add(Long.valueOf(nextLong));
        return nextLong;
    }

    public static void removeNonce(long j) {
        sKnownNonces.remove(Long.valueOf(j));
    }

    public static boolean isNonceKnown(long j) {
        return sKnownNonces.contains(Long.valueOf(j));
    }

    public static ArrayList<VerifiedPurchase> getVerifiedPurchaseList(String str, String str2, String str3) {
        boolean z;
        if (str == null) {
            Logging.CC_ERROR(CLASSNAME, "public key is null");
            return null;
        }
        if (str2 == null) {
            Logging.CC_ERROR(CLASSNAME, "data is null");
            return null;
        }
        Logging.CC_INFO(CLASSNAME, "signedData: " + str2);
        if (TextUtils.isEmpty(str3)) {
            z = false;
        } else {
            z = verify(generatePublicKey(str), str2, str3);
            if (!z) {
                Logging.CC_WARNING(CLASSNAME, "signature does not match data.");
                return null;
            }
        }
        try {
            JSONObject jSONObject = new JSONObject(str2);
            long optLong = jSONObject.optLong("nonce");
            JSONArray optJSONArray = jSONObject.optJSONArray("orders");
            int length = optJSONArray != null ? optJSONArray.length() : 0;
            if (!isNonceKnown(optLong)) {
                Logging.CC_WARNING(CLASSNAME, "Nonce not found: " + optLong);
                return null;
            }
            ArrayList<VerifiedPurchase> arrayList = new ArrayList<>();
            for (int i = 0; i < length; i++) {
                try {
                    JSONObject jSONObject2 = optJSONArray.getJSONObject(i);
                    Consts.PurchaseState valueOf = Consts.PurchaseState.valueOf(jSONObject2.getInt("purchaseState"));
                    String string = jSONObject2.getString(InAppPurchaseMetaData.KEY_PRODUCT_ID);
                    String string2 = jSONObject2.getString(HandleInvocationsFromAdViewer.KEY_PACKAGE_NAME);
                    long j = jSONObject2.getLong("purchaseTime");
                    String optString = jSONObject2.optString("orderId", "");
                    String string3 = jSONObject2.has("notificationId") ? jSONObject2.getString("notificationId") : null;
                    String optString2 = jSONObject2.optString(SDKConstants.PARAM_DEVELOPER_PAYLOAD, null);
                    if (valueOf != Consts.PurchaseState.PURCHASED || z) {
                        arrayList.add(new VerifiedPurchase(valueOf, string3, string, optString, string2, j, optString2));
                    }
                } catch (JSONException e) {
                    Logging.CC_ERROR(CLASSNAME, "JSON exception: " + e.toString());
                    return null;
                }
            }
            removeNonce(optLong);
            return arrayList;
        } catch (JSONException unused) {
            return null;
        }
    }

    public static PublicKey generatePublicKey(String str) {
        try {
            return KeyFactory.getInstance(KEY_FACTORY_ALGORITHM).generatePublic(new X509EncodedKeySpec(Base64.decode(str)));
        } catch (Base64DecoderException e) {
            Logging.CC_ERROR(CLASSNAME, "Base64 decoding failed.");
            throw new IllegalArgumentException(e);
        } catch (NoSuchAlgorithmException e2) {
            throw new RuntimeException(e2);
        } catch (InvalidKeySpecException e3) {
            Logging.CC_ERROR(CLASSNAME, "Invalid key specification.");
            throw new IllegalArgumentException(e3);
        }
    }

    public static boolean verify(PublicKey publicKey, String str, String str2) {
        Logging.CC_INFO(CLASSNAME, "signature: " + str2);
        try {
            Signature signature = Signature.getInstance(SIGNATURE_ALGORITHM);
            signature.initVerify(publicKey);
            signature.update(str.getBytes());
            if (signature.verify(Base64.decode(str2))) {
                return true;
            }
            Logging.CC_ERROR(CLASSNAME, "Signature verification failed.");
            return false;
        } catch (Base64DecoderException unused) {
            Logging.CC_ERROR(CLASSNAME, "Base64 decoding failed.");
            return false;
        } catch (InvalidKeyException unused2) {
            Logging.CC_ERROR(CLASSNAME, "Invalid key specification.");
            return false;
        } catch (NoSuchAlgorithmException unused3) {
            Logging.CC_ERROR(CLASSNAME, "NoSuchAlgorithmException.");
            return false;
        } catch (SignatureException unused4) {
            Logging.CC_ERROR(CLASSNAME, "Signature exception.");
            return false;
        }
    }
}