android - 绕过 google play 的 SSL 警告

Question

我使用 JSOUP 连接到许多 https 网站。我使用方法 Jsoup.connect(url) ，但它抛出异常:

javax.net.ssl.SSLHandshakeException: Certificate not valid or trusted.

因此我使用此代码来信任所有证书 ssl:

public static void enableSSLSocket() throws KeyManagementException, NoSuchAlgorithmException {
   TrustManager[] trustAllCerts = new TrustManager[]{
    new X509TrustManager() {
        public java.security.cert.X509Certificate[] getAcceptedIssuers() {
            return null;
        }
        public void checkClientTrusted( java.security.cert.X509Certificate[] certs, String authType ) { }
        public void checkServerTrusted( java.security.cert.X509Certificate[] certs, String authType ) { }
    }
};

// Install the all-trusting trust manager
try {
    SSLContext sc = SSLContext.getInstance( "SSL" );
    sc.init( null, trustAllCerts, new java.security.SecureRandom() );
    HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
    HttpsURLConnection.setDefaultHostnameVerifier(
        new HostnameVerifier() {
            public boolean verify(String urlHostName, SSLSession session) {
                return true;
            }
        });
}
catch ( Exception e ) {
    //We can not recover from this exception.
    e.printStackTrace();
}}

但是因为我使用上面的代码，所以 play store 上有 goole 警告。

Your app is using an unsafe implementation of the X509TrustManager interface with an Apache HTTP client, resulting in a security vulnerability. Please see this Google Help Center article for details, including the deadline for fixing the vulnerability.

如果我添加这段代码:

 public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
                try {
                    chain[0].checkValidity();
                } catch (Exception e) {
                    throw new CertificateException("Certificate not valid or trusted.");
                }
            }

警告消失了，但 JSOUP 不工作不再工作，但出现相同的异常。那么有没有办法信任所有的ssl并绕过谷歌警告呢？提前谢谢你。

Answer 1

我找到了解决方案，希望有人需要它:

 public static void trustSSLCertificate(final Activity mActivity, final DownloadPortalTask task){
        try {
            HttpsURLConnection.setDefaultHostnameVerifier(new HostnameVerifier() {
                public boolean verify(String hostname, SSLSession session) {
                    return true;
                }
            });

            SSLContext context = SSLContext.getInstance("TLS");
            context.init(null, new X509TrustManager[]{new X509TrustManager() {
                public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
                }

                public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
                    try {
                        chain[0].checkValidity();
                    } catch (final Exception e) {

                        mActivity.runOnUiThread(new Runnable() {
                            @Override
                            public void run() {
                                AlertDialog.Builder builder = new AlertDialog.Builder(mActivity);
                                AlertDialog alertDialog = builder.create();
                                alertDialog.setCancelable(false);
                                String message = "There a problem with the security certificate for this web site.";
                                message += "\nDo you want to continue anyway?";
                                alertDialog.setTitle("SSL Certificate Error");
                                alertDialog.setMessage(message);
                                alertDialog.setButton(DialogInterface.BUTTON_POSITIVE, "OK", new DialogInterface.OnClickListener() {
                                    @Override
                                    public void onClick(DialogInterface dialog, int which) {
                                        acceptSSL = true;
                                        return;

                                    }
                                });

                                alertDialog.setButton(DialogInterface.BUTTON_NEGATIVE, "Cancel", new DialogInterface.OnClickListener() {
                                    @Override
                                    public void onClick(DialogInterface dialog, int which) {
                                        acceptSSL = true;
                                        task.onInterruptedDownload();
                                    }
                                });
                                alertDialog.show();

                            }

                        });

                        while( !acceptSSL){
                            try{
                                Thread.sleep(1000);
                            } catch( InterruptedException er) { }
                        }

                    }
                }
                public X509Certificate[] getAcceptedIssuers() {
                    return new X509Certificate[0];
                }
            }}, new SecureRandom());
            HttpsURLConnection.setDefaultSSLSocketFactory(context.getSocketFactory());
        } catch (Exception e) { // should never happen
            e.printStackTrace();
        }
    }

在调用 Jsoup 之前调用此方法。 Google Play 上的 SSL 警告也消失了。