[英]Java SSLSocket: PKIX path building failed
我想使用SSL連接連接到我們的大學服務器。
我在配置文件夾中有以下文件:
-client.policy
-uni_keystore.jks
-uni_server.cer
-uni_truststore.jks
client.policy文件包含以下內容:
grant {
permission java.security.AllPermission ;
};
與服務器的連接已建立,但是當我嘗試從服務器讀取時,出現異常:
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException:
PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException:
unable to find valid certification path to requested target
這是我連接到服務器的方式(我修剪了try / catch塊以縮短代碼):
Security.addProvider(new com.sun.net.ssl.internal.ssl.Provider());
SSLSocketFactory factory = (SSLSocketFactory)SSLSocketFactory.getDefault();
String configPath = "C:/eclipse/workspace/uniproject/";
Properties systemProps = System.getProperties();
systemProps.put( "javax.net.ssl.trustStore", configPath+"uni_truststore.jks");
systemProps.put( "javax.net.ssl.keyStore", configPath+"uni_keystore.jks");
System.setProperties(systemProps);
s = (SSLSocket) factory.createSocket(UNI_ADDRESS, UNI_PORT);
我正在通過我的VPN連接到服務器。
這就是我嘗試讀取的方式(我修剪了try / catch塊以縮短代碼):
InputStream istream = s.getInputStream();
BufferedReader reader = new BufferedReader( new InputStreamReader(istream) );
String data;
do {
// this lines throws exception
data = reader.readLine();
System.out.println(data);
}
while(data != null);
我沒有對代碼中的client.policy和uni_server.cer文件做任何事情。 這可能是問題嗎? 我想念什么?
謝謝。
還有2件事:
-我安裝了認證(在發布此信息之前,我還沒有)
-我添加了一行:
systemProps.put( "javax.net.ssl.keyStorePassword", "pass");
嘗試像這樣對電話重新排序:
String configPath = "C:/eclipse/workspace/uniproject/";
Properties systemProps = System.getProperties();
systemProps.put( "javax.net.ssl.trustStore", configPath+"uni_truststore.jks");
systemProps.put( "javax.net.ssl.keyStore", configPath+"uni_keystore.jks");
System.setProperties(systemProps);
Security.addProvider(new com.sun.net.ssl.internal.ssl.Provider());
SSLSocketFactory factory = (SSLSocketFactory)SSLSocketFactory.getDefault();
s = (SSLSocket) factory.createSocket(UNI_ADDRESS, UNI_PORT);
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