dlmarion commented on code in PR #2707:
URL: https://github.com/apache/accumulo/pull/2707#discussion_r874734586
##########
server/base/src/main/java/org/apache/accumulo/server/security/handler/ZKSecurityTool.java:
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@@ -114,16 +119,34 @@ public static byte[] createPass(byte[] password) throws
AccumuloException {
return cryptHash.getBytes(UTF_8);
}
+ private static final Cache<String,String> CRYPT_PASSWORD_CACHE =
Caffeine.newBuilder()
+ .scheduler(Scheduler.systemScheduler()).expireAfterWrite(3,
TimeUnit.SECONDS).build();
+
public static boolean checkCryptPass(byte[] password, byte[] zkData) {
- String zkDataString = new String(zkData, UTF_8);
- String cryptHash;
+ final String zkDataString = new String(zkData, UTF_8);
+ final String key = new String(password, UTF_8) + zkDataString;
Review Comment:
I changed the key type from String to ByteBuffer in 67e6332
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