![](/img/trans.png)
[英]ActiveMQ javax.net.ssl.sslhandshakeexception null cert chain
[英]javax.net.ssl.SSLHandshakeException: null cert chain java error
我試圖建立一個ssl連接。我有一個服務器,我有一個客戶端。 我讓它們都在同一台機器上運行。 我正在嘗試在客戶端和服務器之間建立SSL連接。 我使用以下keytool命令為服務器和客戶端生成了證書。
對於客戶
keytool -keystore clientstore -genkey -alias client -validity 3650
然后我將客戶端的根證書導出到一個調用的文件client.cer
對於服務器keytool -keystore serverstore -genkey -alias server -validity 3650然后我將服務器的根證書導出到cer文件callled server.cer
我現在使用以下命令將客戶端證書“client.cer”導入serverstore密鑰庫
keytool -import -keystore serverstore -file client.cer -alias client
並使用以下命令將服務器證書“server.cer”導入clientstore密鑰庫
keytool -import -keystore clientstore -file server.cer -alias server
執行此操作后,我將server.cer和client.cer都導入到cacerts Keystore中。 但是當我嘗試建立一個ssl連接時,我在服務器javax.net.ssl.SSLHandshakeException上出現此錯誤:null cert chain和客戶端javax.net.ssl.SSLHandshakeException上的此錯誤:收到致命警報:bad_certificate。
我的服務器代碼。
package serverapplicationssl;
import java.io.*;
import java.security.KeyStore;
import java.security.Security;
import java.security.PrivilegedActionException;
import javax.net.ssl.*;
import com.sun.net.ssl.internal.ssl.Provider;
import org.bouncycastle.jce.provider.BouncyCastleProvider;
import java.security.Security;
import java.io.*;
public class ServerApplicationSSL {
public static void main(String[] args) {
boolean debug = true;
System.out.println("Waiting For Connection");
int intSSLport = 4447;
{
Security.addProvider(new Provider());
}
if (debug) {
System.setProperty("javax.net.debug", "all");
}
FileWriter file = null;
try {
file = new FileWriter("C:\\SSLCERT\\Javalog.txt");
} catch (Exception ee) {
//message = ee.getMessage();
}
try {
KeyStore keystore = KeyStore.getInstance("JKS");
keystore.load(new FileInputStream("C:\\SSLCERT\\OntechServerKS"), "server".toCharArray());
file.write("Incoming Connection\r\n");
KeyManagerFactory kmf = KeyManagerFactory.getInstance(KeyManagerFactory
.getDefaultAlgorithm());
kmf.init(keystore, "server".toCharArray());
SSLContext context = SSLContext.getInstance("TLS");
context.init(kmf.getKeyManagers(), null, null);
SSLServerSocketFactory sslServerSocketfactory = (SSLServerSocketFactory) context.getServerSocketFactory();
SSLServerSocket sslServerSocket = (SSLServerSocket) sslServerSocketfactory.createServerSocket(intSSLport);
sslServerSocket.setEnabledCipherSuites(sslServerSocket.getSupportedCipherSuites());
sslServerSocket.setNeedClientAuth(true);
SSLSocket sslSocket = (SSLSocket) sslServerSocket.accept();
//SSLServerSocket server_socket = (SSLServerSocket) sslServerSocket;
sslSocket.startHandshake();
// Start the session
System.out.println("Connection Accepted");
file.write("Connection Accepted\r\n");
while (true) {
PrintWriter out = new PrintWriter(sslSocket.getOutputStream(), true);
String inputLine;
//while ((inputLine = in.readLine()) != null) {
out.println("Hello Client....Welcome");
System.out.println("Hello Client....Welcome");
//}
out.close();
//in.close();
sslSocket.close();
sslServerSocket.close();
file.flush();
file.close();
}
} catch (Exception exp) {
try {
System.out.println(exp.getMessage() + "\r\n");
exp.printStackTrace();
file.write(exp.getMessage() + "\r\n");
file.flush();
file.close();
} catch (Exception eee) {
//message = eee.getMessage();
}
}
}
}
這是我的客戶代碼
import java.io.*;
import java.net.*;
import java.security.*;
import java.util.Enumeration;
import javax.net.ssl.*;
public class SSLConnect {
public String MakeSSlCall(String meternum) {
String message = "";
FileWriter file = null;
try {
file = new FileWriter("C:\\SSLCERT\\ClientJavalog.txt");
} catch (Exception ee) {
message = ee.getMessage();
}
//writer = new BufferedWriter(file );
try {
file.write("KeyStore Generated\r\n");
KeyStore keystore = KeyStore.getInstance("JKS");
keystore.load(new FileInputStream("C:\\SSLCERT\\SkyeClientKS"), "client".toCharArray());
file.write("KeyStore Generated\r\n");
Enumeration enumeration = keystore.aliases();
while (enumeration.hasMoreElements()) {
String alias = (String) enumeration.nextElement();
file.write("alias name: " + alias + "\r\n");
keystore.getCertificate(alias);
file.write(keystore.getCertificate(alias).toString() + "\r\n");
}
TrustManagerFactory tmf =TrustManagerFactory.getInstance("SunX509");
tmf.init(keystore);
file.write("KeyStore Stored\r\n");
SSLContext context = SSLContext.getInstance("SSL");
TrustManager[] trustManagers = tmf.getTrustManagers();
context.init(null, trustManagers, null);
SSLSocketFactory f = context.getSocketFactory();
file.write("About to Connect to Ontech\r\n");
SSLSocket c = (SSLSocket) f.createSocket("192.168.1.16", 4447);
file.write("Connection Established to 196.14.30.33 Port: 8462\r\n");
file.write("About to Start Handshake\r\n");
c.startHandshake();
file.write("Handshake Established\r\n");
file.flush();
file.close();
return "Connection Established";
} catch (Exception e) {
try {
file.write("An Error Occured\r\n");
file.write(e.getMessage() + "\r\n");
StackTraceElement[] arrmessage = e.getStackTrace();
for (int i = 0; i < arrmessage.length; i++) {
file.write(arrmessage[i] + "\r\n");
}
file.flush();
file.close();
} catch (Exception eee) {
message = eee.getMessage();
}
return "Connection Failed";
}
}
}
在我的服務器上堆棧跟蹤執行
javax.net.ssl.SSLHandshakeException: null cert chain
at sun.security.ssl.Alerts.getSSLException(Alerts.java:192)
at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1937)
at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:302)
at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:292)
at sun.security.ssl.ServerHandshaker.clientCertificate(ServerHandshaker.java:1804)
at sun.security.ssl.ServerHandshaker.processMessage(ServerHandshaker.java:222)
at sun.security.ssl.Handshaker.processLoop(Handshaker.java:957)
at sun.security.ssl.Handshaker.process_record(Handshaker.java:892)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1050)
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1363)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1391)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1375)
at serverapplicationssl.ServerApplicationSSL.main(ServerApplicationSSL.java:69)
在我的客戶端上堆棧跟蹤執行
Received fatal alert: bad_certificate
sun.security.ssl.Alerts.getSSLException(Unknown Source)
sun.security.ssl.Alerts.getSSLException(Unknown Source)
sun.security.ssl.SSLSocketImpl.recvAlert(Unknown Source)
sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
SSLConnect.MakeSSlCall(SSLConnect.java:96)
BankCollectSSLCon.main(BankCollectSSLCon.java:13)
可能導致此錯誤的原因是什么?可能是因為我在同一台計算機上同時運行服務器和客戶端?...現在已經有一段時間了。 我需要幫助
請嘗試包含此代碼段,以便所有證書都可信。
public static void trustSelfSignedSSL() {
try {
SSLContext ctx = SSLContext.getInstance("TLS");
X509TrustManager tm = new X509TrustManager() {
public void checkClientTrusted(X509Certificate[] xcs, String string)
throws CertificateException {}
public void checkServerTrusted(X509Certificate[] xcs, String string)
throws CertificateException {}
public X509Certificate[] getAcceptedIssuers() {
return null;
}
};
ctx.init(null, new TrustManager[] { tm }, null);
SSLContext.setDefault(ctx);
} catch (Exception ex) {
// LOGGER.error("Exception : ", ex.getStackTrace());
System.out.println(ex.getStackTrace());
}
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.