Automatic Graders for CS 465

MAC Attack Grader

To complete this assignment, you need to generate a legitimate MAC for a malicious message that extends the following message:

No one has completed lab 2 so give them all a 0

The MAC of this message is: e384efadf26767a613162142b5ef0efbb9d7659a

When submitting, the message and digest fields should be in hex. This can be done in whatever langauge you choose.

Java new BigInteger(message.getBytes(StandardCharsets.US_ASCII)).toString(16)
Python ''.join('{:02x}'.format(x) for x in message.encode('ascii'))

Submission