{"draft":"draft-ietf-dnsext-tsig-sha-06","doc_id":"RFC4635","title":"HMAC SHA (Hashed Message Authentication Code, Secure Hash Algorithm) TSIG Algorithm Identifiers","authors":["D. Eastlake 3rd"],"format":["ASCII","HTML"],"page_count":"8","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"DNS Extensions","abstract":"Use of the Domain Name System TSIG resource record requires\r\nspecification of a cryptographic message authentication code.\r\nCurrently, identifiers have been specified only for HMAC MD5 (Hashed\r\nMessage Authentication Code, Message Digest 5) and GSS (Generic\r\nSecurity Service) TSIG algorithms.  This document standardizes\r\nidentifiers and implementation requirements for additional HMAC SHA\r\n(Secure Hash Algorithm) TSIG algorithms and standardizes how to\r\nspecify and handle the truncation of HMAC values in TSIG.  [STANDARDS-TRACK]","pub_date":"August 2006","keywords":["dns","resource record","rr","cryptographic message authentication code","cmac"],"obsoletes":[],"obsoleted_by":["RFC8945"],"updates":["RFC2845"],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC4635","errata_url":"https:\/\/www.rfc-editor.org\/errata\/rfc4635"}