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8134297: NPE in GSSNameElement nameType check

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Reviewed-by: xuelei
This commit is contained in:
Weijun Wang 2015-09-17 18:41:05 -07:00
parent d7b1616623
commit 9544f5225c
1 changed files with 3 additions and 1 deletions
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4
jdk/src/java.security.jgss/share/classes/sun/security/jgss/wrapper/GSSNameElement.java
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@ -159,7 +159,9 @@ public class GSSNameElement implements GSSNameSpi {
int atPos = krbName.lastIndexOf('@');
if (atPos != -1) {
String atRealm = krbName.substring(atPos);
if (nameType.equals(GSSUtil.NT_GSS_KRB5_PRINCIPAL)
// getNativeNameType() can modify NT_GSS_KRB5_PRINCIPAL to null
if ((nameType == null
|| nameType.equals(GSSUtil.NT_GSS_KRB5_PRINCIPAL))
&& new String(nameBytes).endsWith(atRealm)) {
// Created from Kerberos name with realm, no need to check
} else {