src/share/classes/com/sun/security/sasl/digest/DigestMD5Base.java

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rev 10203 : 8048874: Replace uses of 'new Byte', 'new Short' and 'new Character' with appropriate alternative across core classes
Reviewed-by: chegar, prappo
Contributed-by: Otavio Santana <otaviojava@java.net>


1443             if (logger.isLoggable(Level.FINEST)) {
1444                 traceOutput(DP_CLASS_NAME, "unwrap",
1445                     "DIGEST35:Unwrapped (w/padding): ", msgWithPadding);
1446                 traceOutput(DP_CLASS_NAME, "unwrap", "DIGEST36:MAC: ", mac);
1447                 traceOutput(DP_CLASS_NAME, "unwrap", "DIGEST37:messageType: ",
1448                     msgType);
1449                 traceOutput(DP_CLASS_NAME, "unwrap", "DIGEST38:sequenceNum: ",
1450                     seqNum);
1451             }
1452 
1453             int msgLength = msgWithPadding.length;
1454             int blockSize = decCipher.getBlockSize();
1455             if (blockSize > 1) {
1456                 // get value of last octet of the byte array
1457                 msgLength -= (int)msgWithPadding[msgWithPadding.length - 1];
1458                 if (msgLength < 0) {
1459                     //  Discard message and do not increment sequence number
1460                     if (logger.isLoggable(Level.INFO)) {
1461                         logger.log(Level.INFO,
1462                             "DIGEST39:Incorrect padding: {0}",
1463                             new Byte(msgWithPadding[msgWithPadding.length - 1]));
1464                     }
1465                     return EMPTY_BYTE_ARRAY;
1466                 }
1467             }
1468 
1469             /* Re-calculate MAC to ensure integrity */
1470             byte[] expectedMac = getHMAC(peerKi, seqNum, msgWithPadding,
1471                 0, msgLength);
1472 
1473             if (logger.isLoggable(Level.FINEST)) {
1474                 traceOutput(DP_CLASS_NAME, "unwrap", "DIGEST40:KisMAC: ",
1475                     expectedMac);
1476             }
1477 
1478             // First, compare MACs before updating state
1479             if (!Arrays.equals(mac, expectedMac)) {
1480                 //  Discard message and do not increment sequence number
1481                 logger.log(Level.INFO, "DIGEST41:Unmatched MACs");
1482                 return EMPTY_BYTE_ARRAY;
1483             }




1443             if (logger.isLoggable(Level.FINEST)) {
1444                 traceOutput(DP_CLASS_NAME, "unwrap",
1445                     "DIGEST35:Unwrapped (w/padding): ", msgWithPadding);
1446                 traceOutput(DP_CLASS_NAME, "unwrap", "DIGEST36:MAC: ", mac);
1447                 traceOutput(DP_CLASS_NAME, "unwrap", "DIGEST37:messageType: ",
1448                     msgType);
1449                 traceOutput(DP_CLASS_NAME, "unwrap", "DIGEST38:sequenceNum: ",
1450                     seqNum);
1451             }
1452 
1453             int msgLength = msgWithPadding.length;
1454             int blockSize = decCipher.getBlockSize();
1455             if (blockSize > 1) {
1456                 // get value of last octet of the byte array
1457                 msgLength -= (int)msgWithPadding[msgWithPadding.length - 1];
1458                 if (msgLength < 0) {
1459                     //  Discard message and do not increment sequence number
1460                     if (logger.isLoggable(Level.INFO)) {
1461                         logger.log(Level.INFO,
1462                             "DIGEST39:Incorrect padding: {0}",
1463                             msgWithPadding[msgWithPadding.length - 1]);
1464                     }
1465                     return EMPTY_BYTE_ARRAY;
1466                 }
1467             }
1468 
1469             /* Re-calculate MAC to ensure integrity */
1470             byte[] expectedMac = getHMAC(peerKi, seqNum, msgWithPadding,
1471                 0, msgLength);
1472 
1473             if (logger.isLoggable(Level.FINEST)) {
1474                 traceOutput(DP_CLASS_NAME, "unwrap", "DIGEST40:KisMAC: ",
1475                     expectedMac);
1476             }
1477 
1478             // First, compare MACs before updating state
1479             if (!Arrays.equals(mac, expectedMac)) {
1480                 //  Discard message and do not increment sequence number
1481                 logger.log(Level.INFO, "DIGEST41:Unmatched MACs");
1482                 return EMPTY_BYTE_ARRAY;
1483             }