RFC Errata
RFC 4758, "Cryptographic Token Key Initialization Protocol (CT-KIP) Version 1.0 Revision 1", November 2006
Source of RFC: IETF - NON WORKING GROUPArea Assignment: sec
Errata ID: 5631
Status: Reported
Type: Technical
Publication Format(s) : TEXT
Reported By: Conrad Meyer
Date Reported: 2019-02-09
Section D.2.1 says:
For tokens supporting this realization of CT-KIP-PRF, the following URI may be used to identify this algorithm in CT-KIP: http://www.rsasecurity.com/rsalabs/otps/schemas/2005/12/ ct-kip#ct-kip-prf-aes
It should say:
For tokens supporting this realization of CT-KIP-PRF, either of the following URIs may be used to identify this algorithm in CT-KIP: http://www.rsasecurity.com/rsalabs/otps/schemas/2005/12/ ct-kip#ct-kip-prf-aes http://www.rsasecurity.com/rsalabs/otps/schemas/2005/11/ ct-kip#ct-kip-prf-aes
Notes:
It seems some versions of the reference implementation use the 2005/11 date and some the 2005/12 one. Both refer to the same PRF construction.