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8026119: Regression test DHEKeySizing.java failing intermittently

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Reviewed-by: weijun
This commit is contained in:
Xue-Lei Andrew Fan 2013-10-13 21:10:33 -07:00
parent 1e73553e8c
commit ec67e938e2
1 changed files with 13 additions and 3 deletions
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16
jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/DHKeyExchange/DHEKeySizing.java
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@ -111,7 +111,15 @@ import java.util.Base64;
public class DHEKeySizing {
private static boolean debug = true;
private final static boolean debug = true;
// key length bias because of the stripping of leading zero bytes of
// negotiated DH keys.
//
// This is an effort to mimum intermittent failure when we cannot
// estimate what's the exact number of leading zero bytes of
// negotiated DH keys.
private final static int KEY_LEN_BIAS = 6;
private SSLContext sslc;
private SSLEngine ssle1; // client
@ -269,7 +277,8 @@ public class DHEKeySizing {
twoToOne.flip();
log("Message length of ServerHello series: " + twoToOne.remaining());
if (lenServerKeyEx != twoToOne.remaining()) {
if (twoToOne.remaining() < (lenServerKeyEx - KEY_LEN_BIAS) ||
twoToOne.remaining() > lenServerKeyEx) {
throw new Exception(
"Expected to generate ServerHello series messages of " +
lenServerKeyEx + " bytes, but not " + twoToOne.remaining());
@ -289,7 +298,8 @@ public class DHEKeySizing {
oneToTwo.flip();
log("Message length of ClientKeyExchange: " + oneToTwo.remaining());
if (lenClientKeyEx != oneToTwo.remaining()) {
if (oneToTwo.remaining() < (lenClientKeyEx - KEY_LEN_BIAS) ||
oneToTwo.remaining() > lenClientKeyEx) {
throw new Exception(
"Expected to generate ClientKeyExchange message of " +
lenClientKeyEx + " bytes, but not " + oneToTwo.remaining());