我正在尝试使用loopj发出异步 HTTP
请求。效果很好,除非我尝试使用自签名证书访问 https 站点。我明白了
javax.net.ssl.SSLPeerUnverifiedException: No peer certificate.
我猜默认的ssl选项可以覆盖 usingsetSSLSocketFactory(SSLSocketFactory sslSocketFactory)
方法,但我不知道该怎么做,或者它可能根本不是正确的方法。
请建议我该如何解决这个问题?
您所做的几乎与此处为 HttpClient 解释的完全相同,只是稍微简单一点 -使用 HttpClient over HTTPS 信任所有证书
创建一个自定义类:
import java.io.IOException;
import java.net.Socket;
import java.net.UnknownHostException;
import java.security.KeyManagementException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.UnrecoverableKeyException;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import org.apache.http.conn.ssl.SSLSocketFactory;
public class MySSLSocketFactory extends SSLSocketFactory {
SSLContext sslContext = SSLContext.getInstance("TLS");
public MySSLSocketFactory(KeyStore truststore) throws NoSuchAlgorithmException, KeyManagementException, KeyStoreException, UnrecoverableKeyException {
super(truststore);
TrustManager tm = new X509TrustManager() {
public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
}
public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
}
public X509Certificate[] getAcceptedIssuers() {
return null;
}
};
sslContext.init(null, new TrustManager[] { tm }, null);
}
@Override
public Socket createSocket(Socket socket, String host, int port, boolean autoClose) throws IOException, UnknownHostException {
return sslContext.getSocketFactory().createSocket(socket, host, port, autoClose);
}
@Override
public Socket createSocket() throws IOException {
return sslContext.getSocketFactory().createSocket();
}
}
然后,当您创建客户端实例时:
try {
KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType());
trustStore.load(null, null);
sf = new MySSLSocketFactory(trustStore);
sf.setHostnameVerifier(MySSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
client.setSSLSocketFactory(sf);
}
catch (Exception e) {
}
您可以使用构造函数 AsyncHttpClient(boolean fixNoHttpResponseException, int httpPort, int httpsPort)。从版本 loopj 库 1.4.4 和更大。例如
mClient = new AsyncHttpClient(true, 80, 443);
并且您会在详细日志中收到向 logcat 发出的警告消息。
Beware! Using the fix is insecure, as it doesn't verify SSL certificates.
更简单的方法是在 loopj 中使用内置的 MySSLSocketFactory,因此您不必创建另一个类
try {
KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType());
trustStore.load(null, null);
MySSLSocketFactory sf = new MySSLSocketFactory(trustStore);
sf.setHostnameVerifier(MySSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
client.setSSLSocketFactory(sf);
}
catch (Exception e) {}
正如许多地方所解释的那样,简单地绕过证书验证在很多层面上都是错误的。不要那样做!
你应该做的是.bks
从你的证书创建文件(为此你需要Bouncy Castle):
keytool -importcert -v -trustcacerts -file "path/to/certfile/certfile.crt" -alias IntermediateCA -keystore "outputname.bks" -provider org.bouncycastle.jce.provider.BouncyCastleProvider -providerpath "path/to/bouncycastle/bcprov-jdk15on-154.jar" -storetype BKS -storepass atleastsix
接下来放置新创建的outputname.bks
内部res/raw
文件夹。
创建辅助函数(它可以在自己的类中或您喜欢的任何内容中):
private static SSLSocketFactory getSocketFactory(Context ctx) {
try {
// Get an instance of the Bouncy Castle KeyStore format
KeyStore trusted = KeyStore.getInstance("BKS");
// Get the raw resource, which contains the keystore with
// your trusted certificates (root and any intermediate certs)
InputStream in = ctx.getResources().openRawResource(R.raw.outputname); //name of your keystore file here
try {
// Initialize the keystore with the provided trusted certificates
// Provide the password of the keystore
trusted.load(in, "atleastsix".toCharArray());
} finally {
in.close();
}
// Pass the keystore to the SSLSocketFactory. The factory is responsible
// for the verification of the server certificate.
SSLSocketFactory sf = new SSLSocketFactory(trusted);
// Hostname verification from certificate
// http://hc.apache.org/httpcomponents-client-ga/tutorial/html/connmgmt.html#d4e506
sf.setHostnameVerifier(SSLSocketFactory.STRICT_HOSTNAME_VERIFIER); // This can be changed to less stricter verifiers, according to need
return sf;
} catch (Exception e) {
throw new AssertionError(e);
}
}
最后但同样重要的是,设置您AsyncHttpClient
使用新的套接字工厂:
AsyncHttpClient client = new AsyncHttpClient();
client.setSSLSocketFactory(getSocketFactory(context));
在两个文档HttpsUrlConnection和PortecleHttps
的帮助下,certificate
我已经成功地完成了它。
不要 NUKE 所有 SSL 证书.. 信任所有证书是一种不好的做法!!!
看看我的解决方案。此 Gist 中的一些内容可以帮助您了解如何执行此操作。
OBS.:我正在使用Android Volley。
https://gist.github.com/ivanlmj/f11fb50d35fa1f2b9698bfb06aedcbcd