Network Working Group                                       S. Josefsson
Internet-Draft                                                    SJD AB
Intended status: Informational                          November 9, 2009
Expires: May 13, 2010


                    Test vectors for PKCS #5 PBKDF2
                 draft-josefsson-pbkdf2-test-vectors-00

Abstract

   This document contains test vectors for PKCS #5 PBKDF2.

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   This Internet-Draft will expire on May 13, 2010.

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   Copyright (c) 2009 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

   This document is subject to BCP 78 and the IETF Trust's Legal
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   include Simplified BSD License text as described in Section 4.e of



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   the Trust Legal Provisions and are provided without warranty as
   described in the BSD License.


Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . . . 3
   2.  Test vectors for HMAC-SHA1  . . . . . . . . . . . . . . . . . . 3
   3.  Copying conditions  . . . . . . . . . . . . . . . . . . . . . . 4
   4.  References  . . . . . . . . . . . . . . . . . . . . . . . . . . 4
     4.1.  Normative References  . . . . . . . . . . . . . . . . . . . 4
     4.2.  Informative References  . . . . . . . . . . . . . . . . . . 4
   Author's Address  . . . . . . . . . . . . . . . . . . . . . . . . . 4






































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1.  Introduction

   The PKCS #5 [RFC2898] Password Based Key Derivation Function 2
   (PBKDF2) is used by several protocols to derive encryption keys from
   a password.

   Test vectors for the algorithm were not included in the original
   specification, but are often useful for implementers.


2.  Test vectors for HMAC-SHA1

   The SCRAM [I-D.ietf-sasl-scram] protocol uses PBKDF2 with HMAC
   [RFC2104] and SHA-1 [FIPS.180-1.1995].

     Input:
       P = "password" (8 octets)
       S = "salt" (8 octets)
       c = 1
       dkLen = 20

     Output:
       DK = 0c 60 c8 0f 96 1f 0e 71 f3 a9 b5 24 af 60 12 06 2f e0 37 a6


     Input:
       P = "password" (8 octets)
       S = "salt" (8 octets)
       c = 2
       dkLen = 20

     Output:
       DK = ea 6c 01 4d c7 2d 6f 8c cd 1e d9 2a ce 1d 41 f0 d8 de 89 57


     Input:
       P = "password" (8 octets)
       S = "salt" (8 octets)
       c = 4096
       dkLen = 20

     Output:
       DK = 4b 00 79 01 b7 65 48 9a be ad 49 d9 26 f7 21 d0 65 a4 29 c1








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     Input:
       P = "password" (8 octets)
       S = "salt" (8 octets)
       c = 16777216
       dkLen = 20

     Output:
       DK = ee fe 3d 61 cd 4d a4 e4 e9 94 5b 3d 6b a2 15 8c 26 34 e9 84


3.  Copying conditions

   This document should be considered a Code Component, and is thus
   effectively available under the BSD license.


4.  References

4.1.  Normative References

   [RFC2898]  Kaliski, B., "PKCS #5: Password-Based Cryptography
              Specification Version 2.0", RFC 2898, September 2000.

4.2.  Informative References

   [RFC2104]  Krawczyk, H., Bellare, M., and R. Canetti, "HMAC: Keyed-
              Hashing for Message Authentication", RFC 2104,
              February 1997.

   [FIPS.180-1.1995]
              National Institute of Standards and Technology, "Secure
              Hash Standard", FIPS PUB 180-1, April 1995,
              <http://www.itl.nist.gov/fipspubs/fip180-1.htm>.

   [I-D.ietf-sasl-scram]
              Menon-Sen, A., Melnikov, A., Newman, C., and N. Williams,
              "Salted Challenge Response (SCRAM) SASL and GSS-API
              Mechanism", draft-ietf-sasl-scram-10 (work in progress),
              October 2009.












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Author's Address

   Simon Josefsson
   SJD AB
   Hagagatan 24
   Stockholm  113 47
   SE

   Email: simon@josefsson.org
   URI:   http://josefsson.org/









































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