7.8.4.a hmac() function using sha1, md5, and sha256 You must see the group label "PASS" for all Tests. If the function does not return the correct value you will see a group label with the word "FAIL" and the incorrect value. Test 1 PASS Test 1 FAIL: Bad Value = Test 2 PASS Test 2 FAIL: Bad Value = Test 3 PASS Test 3 FAIL: Bad Value = Test 4 PASS Test 4 FAIL: Bad Value = Test 5 PASS Test 5 FAIL: Bad Value = Test 6 PASS Test 6 FAIL: Bad Value =