RFC Errata
RFC 4634, "US Secure Hash Algorithms (SHA and HMAC-SHA)", July 2006
Note: This RFC has been obsoleted by RFC 6234
Source of RFC: IETF - NON WORKING GROUPArea Assignment: sec
Errata ID: 748
Status: Held for Document Update
Type: Technical
Publication Format(s) : TEXT
Reported By: Alfred Hoenes
Date Reported: 2006-08-13
Held for Document Update by: Sean Turner
Date Held: 2010-08-06
Section 8.2.3 says:
Similar to item (9), (16), (17), (22), and (29) above, the Description of SHA512Result contains improper wording and unpleasent formatting. Additionally, counting 64 elements as ranging from the "0th" up to the "64th" is unpleasant and wrong -- indicating 65 elements (octets) ! Near the bottom of page 44, the RFC says: * Description: * This function will return the 512-bit message * digest into the Message_Digest array provided by the caller. * NOTE: The first octet of hash is stored in the 0th element, * the last octet of hash in the 64th element. For correctness and consistency, and for improved readability, it should say: * Description: * This function will return the 512-bit message digest * into the Message_Digest array provided by the caller. * NOTE: * The first octet of the hash is stored in the element with index 0, * the last octet of the hash in the element with index 63.