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@chris-carneiro
chris-carneiro / TokenManager.java
Created June 29, 2017 13:29
Simple token manager for android
public class TokenManager {
private static final String TAG = TokenManager.class.getName();
private static TokenManager instance;
private String token;
private TokenManager() {
token = "";
@chris-carneiro
chris-carneiro / APIKeyInterceptor.java
Created June 29, 2017 13:28
Simple class that adds a secret key to each ws request using okhttp3
public class APIKeyInterceptor implements Interceptor {
private static final String SECRET_KEY_HEADER = "secret_key";
private static final String UUID_HEADER = "uuid";
private static final String TAG = "APIKeyInterceptor";
@Override
public Response intercept(Chain chain) throws IOException {
Request request = chain.request();
Log.d(TAG, "intercept ===============> "+request.url());
@chris-carneiro
chris-carneiro / TokerInterceptor.java
Created June 29, 2017 13:25
Token interceptor for okhttp 3
public class TokenInterceptor implements Interceptor {
private static final String TAG = TokenManager.class.getName();
private static final String header = "X-Header";
/**
* Constructor for Token interceptor
*/
public TokenInterceptor() {
@chris-carneiro
chris-carneiro / RestClient.java
Last active June 29, 2017 13:23
Example of a Rest Client using retrofit
/**
* Created by ChrisC on 22/05/17.
*/
public enum RestClient {
INSTANCE;
@chris-carneiro
chris-carneiro / MainThreadBus.java
Last active June 29, 2017 13:17
Init EventBus singleton class for Otto library
import android.os.Handler;
import android.os.Looper;
import com.squareup.otto.Bus;
/**
* Maintains a singleton instance for obtaining the bus. Ideally this would be replaced with a more efficient means
* such as through injection directly into interested classes.
* <p>
* Created by ChrisC on 17/05/17.
*/
@chris-carneiro
chris-carneiro / TamperUtils.java
Last active January 20, 2025 10:45
How to check android apk integrity/tampering at runtime
package com.twinpeek.android.app;
import java.io.File;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.security.NoSuchProviderException;
import android.content.Context;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageInfo;
@chris-carneiro
chris-carneiro / mitigate-http-requests.txt
Last active June 29, 2017 12:47
Mitigate http(s) requests to docker containers
Replaces firewalld by iptables:
# yum install iptables-services
# yum install ebtables
# yum install ipset-service
# systemctl mask --now firewalld.service // disable firewalld
# systemctl status iptables.service // should be inactive
# systemctl enable --now iptables.service
# systemctl enable --now ip6tables.service
# systemctl enable --now etables.service