我使用此命令为在 EC2 实例上运行的 nginx 服务器创建自签名证书
sudo openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout /etc/ssl/private/selfsigned.key -out /etc/ssl/certs/selfsigned.crt
作为通用名称(例如服务器 FQDN 或您的姓名),我使用了 EC2 实例的公共 DNS,类似于 ec2-somenumber.region.compute.amazonaws.com
我使用此代码来解决信任问题,我将 selfsigned.crt 复制到应用程序原始文件夹并以这种方式使用它:
CertificateFactory cf = CertificateFactory.getInstance("X.509");
InputStream caInput = getResources().openRawResource(R.raw.selfsigned);
Certificate ca = cf.generateCertificate(caInput);
// Create a KeyStore containing our trusted CAs
String keyStoreType = KeyStore.getDefaultType();
KeyStore keyStore = KeyStore.getInstance(keyStoreType);
keyStore.load(null, null);
keyStore.setCertificateEntry("ca", ca);
// Create a TrustManager that trusts the CAs in our KeyStore
String tmfAlgorithm = TrustManagerFactory.getDefaultAlgorithm();
TrustManagerFactory tmf = TrustManagerFactory.getInstance(tmfAlgorithm);
tmf.init(keyStore);
// Create an SSLContext that uses our TrustManager
SSLContext _sslContext = SSLContext.getInstance("TLS");
_sslContext.init(null, tmf.getTrustManagers(), null);
URL url = new URL("https://ec2-somenumber.region.compute.amazonaws.com");
HttpsURLConnection connection = (HttpsURLConnection)url.openConnection();
connection.setSSLSocketFactory(_sslContext.getSocketFactory());
现在它在模拟器上完美运行,但是当我尝试在真实设备上调试它时,它给了我这个错误:
javax.net.ssl.SSLPeerUnverifiedException: Hostname ec2-somenumber.region.compute.amazonaws.com not verified
我在stackoverlow上阅读了很多问题,实际上我不想覆盖hostnameVerifier,直到我明白它为什么在模拟器上工作而不是在真实设备上工作。
你有什么建议吗?
谢谢