FULL PRODUCT VERSION :


A DESCRIPTION OF THE PROBLEM :
sun.security.krb5.internal.ktab.KeyTabEntry
 
public String getKeyString() {
  StringBuffer sb = new StringBuffer("0x");
  for (int i = 0; i < keyblock.length; i++) {
   sb.append(Integer.toHexString(keyblock[i] & 0xff));
  }
  return sb.toString();
 }
 
when the byte value smaller then 16, the string drop '0'.


REPRODUCIBILITY :
This bug can be reproduced always.