首先要排除的设置fiddler的问题，可以参考下面的教程去设置fiddler
https://www.cnblogs.com/111testing/p/6436226.html
若是已经排除上面的问题，手机上提示错误信息：java.security.cert.CertPathValidatorException: Trust anchor for certification path not found。而在fiddler提示：A SSLv3-compatible ClientHello handshake was found. Fiddler extracted the parameters below，host提示Tunnel to 443，那么这时候就应该是抓包的时候接口缺少SSL的双向验证，我们这时app就需要使用bks证书校验服务端证书，具体实现的方案如下：
1、下面的工具类包含了https的验证和授权验证的方法，直接复制创建即可
public class HttpsUtils {
public static class SSLParams {
public SSLSocketFactory sSLSocketFactory;
public X509TrustManager trustManager;
}
public static SSLParams getSslSocketFactory() {
return getSslSocketFactoryBase(null, null, null);
}
/**
* https单向认证
* 可以额外配置信任服务端的证书策略，否则默认是按CA证书去验证的，若不是CA可信任的证书，则无法通过验证
*/
public static SSLParams getSslSocketFactory(X509TrustManager trustManager) {
return getSslSocketFactoryBase(trustManager, null, null);
}
/**
* https单向认证
* 用含有服务端公钥的证书校验服务端证书
*/
public static SSLParams getSslSocketFactory(InputStream... certificates) {
return getSslSocketFactoryBase(null, null, null, certificates);
}
/**
* https双向认证
* bksFile 和 password -> 客户端使用bks证书校验服务端证书
* certificates -> 用含有服务端公钥的证书校验服务端证书
*/
public static SSLParams getSslSocketFactory(InputStream bksFile, String password, InputStream... certificates) {
return getSslSocketFactoryBase(null, bksFile, password, certificates);
}
/**
* https双向认证
* bksFile 和 password -> 客户端使用bks证书校验服务端证书
* X509TrustManager -> 如果需要自己校验，那么可以自己实现相关校验，如果不需要自己校验，那么传null即可
*/
public static SSLParams getSslSocketFactory(InputStream bksFile, String password, X509TrustManager trustManager) {
return getSslSocketFactoryBase(trustManager, bksFile, password);
}
private static SSLParams getSslSocketFactoryBase(X509TrustManager trustManager, InputStream bksFile, String password, InputStream... certificates) {
SSLParams sslParams = new SSLParams();
try {
KeyManager[] keyManagers = prepareKeyManager(bksFile, password);
TrustManager[] trustManagers = prepareTrustManager(certificates);
X509TrustManager manager;
if (trustManager != null) {
//优先使用用户自定义的TrustManager
manager = trustManager;
} else if (trustManagers != null) {
//然后使用默认的TrustManager
manager = chooseTrustManager(trustManagers);
} else {
//否则使用不安全的TrustManager
manager = UnSafeTrustManager;
}
// 创建TLS类型的SSLContext对象， that uses our TrustManager
SSLContext sslContext = SSLContext.getInstance("TLS");
// 用上面得到的trustManagers初始化SSLContext，这样sslContext就会信任keyStore中的证书
// 第一个参数是授权的密钥管理器，用来授权验证，比如授权自签名的证书验证。第二个是被授权的证书管理器，用来验证服务器端的证书
sslContext.init(keyManagers, new TrustManager[]{manager}, null);
// 通过sslContext获取SSLSocketFactory对象
sslParams.sSLSocketFactory = sslContext.getSocketFactory();
sslParams.trustManager = manager;
return sslParams;
} catch (NoSuchAlgorithmException e) {
throw new AssertionError(e);
} catch (KeyManagementException e) {
throw new AssertionError(e);
}
}
private static KeyManager[] prepareKeyManager(InputStream bksFile, String password) {
try {
if (bksFile == null || password == null) return null;
KeyStore clientKeyStore = KeyStore.getInstance("BKS");
clientKeyStore.load(bksFile, password.toCharArray());
KeyManagerFactory kmf = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
kmf.init(clientKeyStore, password.toCharArray());
return kmf.getKeyManagers();
} catch (Exception e) {
OkLogger.printStackTrace(e);
}
return null;
}
private static TrustManager[] prepareTrustManager(InputStream... certificates) {
if (certificates == null || certificates.length <= 0) return null;
try {
CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
// 创建一个默认类型的KeyStore，存储我们信任的证书
KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
keyStore.load(null);
int index = 0;
for (InputStream certStream : certificates) {
String certificateAlias = Integer.toString(index++);
// 证书工厂根据证书文件的流生成证书 cert
Certificate cert = certificateFactory.generateCertificate(certStream);
// 将 cert 作为可信证书放入到keyStore中
keyStore.setCertificateEntry(certificateAlias, cert);
try {
if (certStream != null) certStream.close();
} catch (IOException e) {
OkLogger.printStackTrace(e);
}
}
//我们创建一个默认类型的TrustManagerFactory
TrustManagerFactory tmf = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
//用我们之前的keyStore实例初始化TrustManagerFactory，这样tmf就会信任keyStore中的证书
tmf.init(keyStore);
//通过tmf获取TrustManager数组，TrustManager也会信任keyStore中的证书
return tmf.getTrustManagers();
} catch (Exception e) {
OkLogger.printStackTrace(e);
}
return null;
}
private static X509TrustManager chooseTrustManager(TrustManager[] trustManagers) {
for (TrustManager trustManager : trustManagers) {
if (trustManager instanceof X509TrustManager) {
return (X509TrustManager) trustManager;
}
}
return null;
}
/**
* 为了解决客户端不信任服务器数字证书的问题，网络上大部分的解决方案都是让客户端不对证书做任何检查，
* 这是一种有很大安全漏洞的办法
*/
public static X509TrustManager UnSafeTrustManager = new X509TrustManager() {
@Override
public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
}
@Override
public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
}
@Override
public X509Certificate[] getAcceptedIssuers() {
return new java.security.cert.X509Certificate[]{};
}
};
/**
* 此类是用于主机名验证的基接口。 在握手期间，如果 URL 的主机名和服务器的标识主机名不匹配，
* 则验证机制可以回调此接口的实现程序来确定是否应该允许此连接。策略可以是基于证书的或依赖于其他验证方案。
* 当验证 URL 主机名使用的默认规则失败时使用这些回调。如果主机名是可接受的，则返回 true
*/
public static HostnameVerifier UnSafeHostnameVerifier = new HostnameVerifier() {
@Override
public boolean verify(String hostname, SSLSession session) {
return true;
}
};
}2、一般我们网路请求都是使用okhttp或者底层基于okhttp的框架来请求网络，直接设置OkHttpClient相应sslSocketFactory和trustMananger，类似代码如下
OkHttpClient.Builder builder = new OkHttpClient.Builder();
builder.addInterceptor(new HeaderInterceptor())
.addInterceptor(new ParamsIntercepter());
HttpsUtils.SSLParams sslParams1 = HttpsUtils.getSslSocketFactory();
if (debug) {
LoggingInterceptor interceptor = new LoggingInterceptor.Builder()
.setLevel(Level.BODY)
.build();
builder.addInterceptor(interceptor);
}
mClient = builder
.connectTimeout(30, TimeUnit.SECONDS)
.readTimeout(30, TimeUnit.SECONDS)
.sslSocketFactory(sslParams1.sSLSocketFactory,sslParams1.trustManager)
.build();然后就可以快乐的抓包了
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