我想创建 SSL 连接。我创建了 keystore 。并尝试使用 x509。
final KeyManagerFactory kmf = KeyManagerFactory.getInstance("X509");
但我在运行后在控制台上遇到异常。
java.security.NoSuchAlgorithmException: X509 KeyManagerFactory not available at sun.security.jca.GetInstance.getInstance(Unknown Source) at javax.net.ssl.KeyManagerFactory.getInstance(Unknown Source) SSLContext sc = SSLContext.getInstance(connectionType); final char[] keyPassPhrase = "changeit".toCharArray(); //String [] array = Security.getProviders(); final KeyStore ks = KeyStore.getInstance("jks");
ks.load(new FileInputStream("ClientKeyStore"), keyPassPhrase);
provider();
final KeyManagerFactory kmf = KeyManagerFactory.getInstance("X509"); // this line is problem
// SunX509 : supporting only: [TLSv1, TLSv1.1, TLSv1.2]
kmf.init(ks, keyPassPhrase);
sc.init(kmf.getKeyManagers(), new TrustManager[] {
new X509TrustManager(){
public java.security.cert.X509Certificate[] getAcceptedIssuers() {
return null;
}
@Override
public void checkClientTrusted(X509Certificate[] arg0, String arg1)
throws CertificateException {
}
public void checkServerTrusted(X509Certificate[] arg0, String arg1)
throws CertificateException {
}
}
},new SecureRandom());
SSLSocketFactory factory = sc.getSocketFactory();
SSLSocket socket=null;
try{
//socket = (SSLSocket) factory.createSocket("XXXX",xxxx);/
socket = (SSLSocket) factory.createSocket(ipAddress, Integer.parseInt(ports[portIndex]));
//convert to array
String[] cipherSelectedArray;
if(isSupported == 1 ) {
cipherSelectedArray = new String[] {msupportedcipherList.get(cipherIndex).trim()};
}
else {
cipherSelectedArray = new String[] {mnotSupportedcipherList.get(cipherIndex).trim()};
}
String []mselectedSSLOrTLSVersionArrray = new String[] {mselectedSSLOrTLSVersion}; // if passing these --> getting connection timeout
socket.setEnabledProtocols(mselectedSSLOrTLSVersionArrray);
socket.setEnabledCipherSuites(cipherSelectedArray);
for(int i = 0; i<cipherSelectedArray.length ; i++) {
//System.out.println("ciphers are :" + cipherSelectedArray[i]);
}
socket.setSoTimeout(15000);
socket.addHandshakeCompletedListener(new HandshakeCompletedListener() {
@Override
public void handshakeCompleted(HandshakeCompletedEvent event) {
////System.out.println("completed");
}
});
socket.startHandshake(); //handshake as "SunX509" does not support SSL. I need to create above one. Can someone help. And also with "SunX509" i am getting java.lang.IllegalArgumentException: Cannot support TLS_RSA_WITH_AES_256_CBC_SHA with currently installed providers problem with some ciphers. please help
最佳答案
您使用的参数 X509
无法被算法提供者识别。
如所述getInstance(String algorithm)原因很清楚。
NoSuchAlgorithmException - if no Provider supports a KeyManagerFactorySpi implementation for the specified algorithm.
描述了标准算法here
我猜他们在KeyManagerFactory
中支持PKIX, SunX509
这两个算法
所以你必须使用 SunX509
而不是 X509
。
关于java.security.NoSuchAlgorithmException : X509 KeyManagerFactory not available,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/36170406/