本文整理匯總了Java中javax.naming.directory.DirContext.getEnvironment方法的典型用法代碼示例。如果您正苦於以下問題：Java DirContext.getEnvironment方法的具體用法？Java DirContext.getEnvironment怎麽用？Java DirContext.getEnvironment使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類javax.naming.directory.DirContext的用法示例。
在下文中一共展示了DirContext.getEnvironment方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: getPrincipal
import javax.naming.directory.DirContext; //導入方法依賴的package包/類
/**
* Return the Principal associated with the given user name.
*/
protected synchronized Principal getPrincipal(DirContext context, String username, GSSCredential gssCredential)
throws NamingException {
User user = null;
List<String> roles = null;
Hashtable<?, ?> preservedEnvironment = null;
try {
if (gssCredential != null && isUseDelegatedCredential()) {
// Preserve the current context environment parameters
preservedEnvironment = context.getEnvironment();
// Set up context
context.addToEnvironment(Context.SECURITY_AUTHENTICATION, "GSSAPI");
context.addToEnvironment("javax.security.sasl.server.authentication", "true");
context.addToEnvironment("javax.security.sasl.qop", spnegoDelegationQop);
// Note: Subject already set in SPNEGO authenticator so no need
// for Subject.doAs() here
}
user = getUser(context, username);
if (user != null) {
roles = getRoles(context, user);
}
} finally {
restoreEnvironmentParameter(context, Context.SECURITY_AUTHENTICATION, preservedEnvironment);
restoreEnvironmentParameter(context, "javax.security.sasl.server.authentication", preservedEnvironment);
restoreEnvironmentParameter(context, "javax.security.sasl.qop", preservedEnvironment);
}
if (user != null) {
return new GenericPrincipal(user.getUserName(), user.getPassword(), roles, null, null, gssCredential);
}
return null;
}
示例2: getPrincipal
import javax.naming.directory.DirContext; //導入方法依賴的package包/類
/**
* Return the Principal associated with the given user name.
*/
protected synchronized Principal getPrincipal(DirContext context,
String username, GSSCredential gssCredential)
throws NamingException {
User user = null;
List<String> roles = null;
Hashtable<?, ?> preservedEnvironment = null;
try {
if (gssCredential != null && isUseDelegatedCredential()) {
// Preserve the current context environment parameters
preservedEnvironment = context.getEnvironment();
// Set up context
context.addToEnvironment(
Context.SECURITY_AUTHENTICATION, "GSSAPI");
context.addToEnvironment(
"javax.security.sasl.server.authentication", "true");
context.addToEnvironment(
"javax.security.sasl.qop", spnegoDelegationQop);
// Note: Subject already set in SPNEGO authenticator so no need
// for Subject.doAs() here
}
user = getUser(context, username);
if (user != null) {
roles = getRoles(context, user);
}
} finally {
restoreEnvironmentParameter(context,
Context.SECURITY_AUTHENTICATION, preservedEnvironment);
restoreEnvironmentParameter(context,
"javax.security.sasl.server.authentication", preservedEnvironment);
restoreEnvironmentParameter(context, "javax.security.sasl.qop",
preservedEnvironment);
}
if (user != null) {
return new GenericPrincipal(user.getUserName(), user.getPassword(),
roles, null, null, gssCredential);
}
return null;
}