stan/jdk-24
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

7122169: TcpTimeout fail for various reasons

Browse Source 
Reviewed-by: alanb
This commit is contained in:
Weijun Wang 2011-12-22 15:35:55 +08:00
parent 9b7ddf1602
commit 440adedd51
1 changed files with 14 additions and 50 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

64
jdk/test/sun/security/krb5/auto/TcpTimeout.java
View File

@ -24,7 +24,7 @@
/*
* @test
* @bug 6952519
* @run main/timeout=40/othervm TcpTimeout
* @run main/othervm TcpTimeout
* @summary kdc_timeout is not being honoured when using TCP
*/
@ -36,30 +36,19 @@ public class TcpTimeout {
public static void main(String[] args)
throws Exception {
// Set debug to grab debug output like ">>> KDCCommunication"
System.setProperty("sun.security.krb5.debug", "true");
final int p1 = 10000 + new java.util.Random().nextInt(10000);
final int p2 = 20000 + new java.util.Random().nextInt(10000);
final int p3 = 30000 + new java.util.Random().nextInt(10000);
KDC k = new KDC(OneKDC.REALM, OneKDC.KDCHOST, p3, true);
// Called before new ServerSocket on p1 and p2 to make sure
// customized nameservice is used
KDC k = new KDC(OneKDC.REALM, OneKDC.KDCHOST, 0, true);
int p3 = k.getPort();
k.addPrincipal(OneKDC.USER, OneKDC.PASS);
k.addPrincipalRandKey("krbtgt/" + OneKDC.REALM);
// Start two listener that does not communicate, simulate timeout
new Thread() {
public void run() {
try {
new ServerSocket(p1).accept();
} catch (Exception e) {
}}
}.start();
new Thread() {
public void run() {
try {
new ServerSocket(p2).accept();
} catch (Exception e) {
}}
}.start();
int p1 = new ServerSocket(0).getLocalPort();
int p2 = new ServerSocket(0).getLocalPort();
FileWriter fw = new FileWriter("alternative-krb5.conf");
@ -78,13 +67,15 @@ public class TcpTimeout {
System.setProperty("java.security.krb5.conf", "alternative-krb5.conf");
Config.refresh();
System.out.println("Ports opened on " + p1 + ", " + p2 + ", " + p3);
// The correct behavior should be:
// 5 sec on p1, 5 sec on p1, fail
// 5 sec on p2, 5 sec on p2, fail
// p3 ok, p3 ok again for preauth.
// The total time should be 20sec + 2x. x is processing time for AS-REQ.
int count = 6;
long start = System.nanoTime();
long start = System.currentTimeMillis();
ByteArrayOutputStream bo = new ByteArrayOutputStream();
PrintStream oldout = System.out;
@ -103,36 +94,9 @@ public class TcpTimeout {
throw new Exception("Retry count is " + count + " less");
}
long end = System.nanoTime();
if ((end - start)/1000000000L < 20) {
throw new Exception("Too fast? " + (end - start)/1000000000L);
long end = System.currentTimeMillis();
if ((end - start)/1000L < 20) {
throw new Exception("Too fast? " + (end - start)/1000L);
}
}
private static KDC on(int p) throws Exception {
KDC k = new KDC(OneKDC.REALM, OneKDC.KDCHOST, p, true);
k.addPrincipal(OneKDC.USER, OneKDC.PASS);
k.addPrincipalRandKey("krbtgt/" + OneKDC.REALM);
return k;
}
private static void addFakeKDCs()
throws Exception {
BufferedReader fr = new BufferedReader(new FileReader(OneKDC.KRB5_CONF));
FileWriter fw = new FileWriter("alternative-krb5.conf");
while (true) {
String s = fr.readLine();
if (s == null) {
break;
}
if (s.trim().startsWith("kdc = ")) {
fw.write(" kdc = localhost:33333\n");
fw.write(" kdc = localhost:22222\n");
}
fw.write(s + "\n");
}
fr.close();
fw.close();
sun.security.krb5.Config.refresh();
}
}