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Versions: 00 01

Network Working Group                                    J. Strombergson
Internet-Draft                                        Secworks Sweden AB
Intended status: Informational                           October 5, 2013
Expires: April 8, 2014


               Test Vectors for the Stream Cipher ChaCha
               draft-strombergson-chacha-test-vectors-00

Abstract

   This document contains test vectors for the stream cipher ChaCha
   using 8, 12 and 20 rounds as well as 128 and 256 bit keys.

Status of this Memo

   This Internet-Draft is submitted in full conformance with the
   provisions of BCP 78 and BCP 79.

   Internet-Drafts are working documents of the Internet Engineering
   Task Force (IETF).  Note that other groups may also distribute
   working documents as Internet-Drafts.  The list of current Internet-
   Drafts is at http://datatracker.ietf.org/drafts/current/.

   Internet-Drafts are draft documents valid for a maximum of six months
   and may be updated, replaced, or obsoleted by other documents at any
   time.  It is inappropriate to use Internet-Drafts as reference
   material or to cite them other than as "work in progress."

   This Internet-Draft will expire on April 8, 2014.

Copyright Notice

   Copyright (c) 2013 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
   Provisions Relating to IETF Documents
   (http://trustee.ietf.org/license-info) in effect on the date of
   publication of this document.  Please review these documents
   carefully, as they describe your rights and restrictions with respect
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   include Simplified BSD License text as described in Section 4.e of
   the Trust Legal Provisions and are provided without warranty as
   described in the Simplified BSD License.






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Internet-Draft  Test Vectors for the Stream Cipher ChaCha   October 2013


Table of Contents

   1.  Introduction . . . . . . . . . . . . . . . . . . . . . . . . .  3
   2.  Description of the test Vectors  . . . . . . . . . . . . . . .  3
   3.  Test vectors for ChaCha  . . . . . . . . . . . . . . . . . . .  4
   4.  Security Considerations  . . . . . . . . . . . . . . . . . . . 31
   5.  IANA Considerations  . . . . . . . . . . . . . . . . . . . . . 31
   6.  Copying conditions . . . . . . . . . . . . . . . . . . . . . . 31
   7.  References . . . . . . . . . . . . . . . . . . . . . . . . . . 31
     7.1.  Normative References . . . . . . . . . . . . . . . . . . . 31
     7.2.  Informative References . . . . . . . . . . . . . . . . . . 32
   Author's Address . . . . . . . . . . . . . . . . . . . . . . . . . 32







































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Internet-Draft  Test Vectors for the Stream Cipher ChaCha   October 2013


1.  Introduction

   The ChaCha [ChaCha] algorithm is a fairly new stream cipher that is
   getting some attention.  ChaCha has been proposed as a replacement
   for RC4 [section 17.1, page 397"">RC4] and ChaCha is also used in a few protocols.

   In order to efficiently implement the algorithm and ensure
   interoperability between different implementations, it is of great
   importance to be able to verify that a given implementation is
   functionally correct.  Test vectors aids this verification by
   providing a known correct answer.

   Unfortunately, for ChaCha there are no test vectors published.  This
   Internet Draft tries to rectify this by providing test vectors for
   ChaCha.


2.  Description of the test Vectors

   The test vectors describes in this document is given as a number of
   test cases.  For each test case there is a number of test vectors and
   known answers.  The test vectors in a test case has been generated
   with support for:

      128 and 256 bit keys
      8, 12 and 20 rounds

   This means that for a given test case there are 6 different test
   vectors.  Each of these test vectors contains the keystream for two
   64 byte blocks.

   The test vectors in this I-D has been generated by a simple generator
   based on the chacha.c [chacha.c] reference model by Daniel J
   Bernstein.  The generator has been verified to generate the same
   values as the reference model. reference model.

   All zero input data blocks, that is 64 bytes with the value of 0x00
   has been used during generation.  Since ChaCha is a stream cipher and
   encryption, decryption is done by XOR-ing the data with the
   keystream.  By using all zero data blocks we get the keystream
   itself.

   The random key in Test Case 8 has been generated by the following
   command.  For 128 bit key only the first 16 bytes are used.

          $ echo -n "All your base are belong to us" | openssl dgst -sha256
          c46ec1b18ce8a878725a37e780dfb7351f68ed2e194c79fbc6aebee1a667975d




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   The random IV in Test Case 8 has been generated by the following
   command.  Only the first eight bytes are used.

          $ echo -n "Internet Engineering Task Force" | openssl dgst -sha256
          1ada31d5cf688221c109163908ebe51debb46227c6cc8b37641910833222772a

   The test vector generator is available as a stand alone c program in
   the chacha_testvectors [chacha_testvectors] project on Github.


3.  Test vectors for ChaCha

   TC1: All zero key and IV.
   -------------------------
   Key:    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   IV:     0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   Rounds: 8

   Keystream block 1:
   0xe2 0x8a 0x5f 0xa4 0xa6 0x7f 0x8c 0x5d
   0xef 0xed 0x3e 0x6f 0xb7 0x30 0x34 0x86
   0xaa 0x84 0x27 0xd3 0x14 0x19 0xa7 0x29
   0x57 0x2d 0x77 0x79 0x53 0x49 0x11 0x20
   0xb6 0x4a 0xb8 0xe7 0x2b 0x8d 0xeb 0x85
   0xcd 0x6a 0xea 0x7c 0xb6 0x08 0x9a 0x10
   0x18 0x24 0xbe 0xeb 0x08 0x81 0x4a 0x42
   0x8a 0xab 0x1f 0xa2 0xc8 0x16 0x08 0x1b

   Keystream block 2:
   0x8a 0x26 0xaf 0x44 0x8a 0x1b 0xa9 0x06
   0x36 0x8f 0xd8 0xc8 0x38 0x31 0xc1 0x8c
   0xec 0x8c 0xed 0x81 0x1a 0x02 0x8e 0x67
   0x5b 0x8d 0x2b 0xe8 0xfc 0xe0 0x81 0x16
   0x5c 0xea 0xe9 0xf1 0xd1 0xb7 0xa9 0x75
   0x49 0x77 0x49 0x48 0x05 0x69 0xce 0xb8
   0x3d 0xe6 0xa0 0xa5 0x87 0xd4 0x98 0x4f
   0x19 0x92 0x5f 0x5d 0x33 0x8e 0x43 0x0d


   Key:    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   IV:     0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   Rounds: 12

   Keystream block 1:
   0xe1 0x04 0x7b 0xa9 0x47 0x6b 0xf8 0xff
   0x31 0x2c 0x01 0xb4 0x34 0x5a 0x7d 0x8c



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   0xa5 0x79 0x2b 0x0a 0xd4 0x67 0x31 0x3f
   0x1d 0xc4 0x12 0xb5 0xfd 0xce 0x32 0x41
   0x0d 0xea 0x8b 0x68 0xbd 0x77 0x4c 0x36
   0xa9 0x20 0xf0 0x92 0xa0 0x4d 0x3f 0x95
   0x27 0x4f 0xbe 0xff 0x97 0xbc 0x84 0x91
   0xfc 0xef 0x37 0xf8 0x59 0x70 0xb4 0x50

   Keystream block 2:
   0x1d 0x43 0xb6 0x1a 0x8f 0x7e 0x19 0xfc
   0xed 0xde 0xf3 0x68 0xae 0x6b 0xfb 0x11
   0x10 0x1b 0xd9 0xfd 0x3e 0x4d 0x12 0x7d
   0xe3 0x0d 0xb2 0xdb 0x1b 0x47 0x2e 0x76
   0x42 0x68 0x03 0xa4 0x5e 0x15 0xb9 0x62
   0x75 0x19 0x86 0xef 0x1d 0x9d 0x50 0xf5
   0x98 0xa5 0xdc 0xdc 0x9f 0xa5 0x29 0xa2
   0x83 0x57 0x99 0x1e 0x78 0x4e 0xa2 0x0f


   Key:    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   IV:     0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   Rounds: 20

   Keystream block 1:
   0x89 0x67 0x09 0x52 0x60 0x83 0x64 0xfd
   0x00 0xb2 0xf9 0x09 0x36 0xf0 0x31 0xc8
   0xe7 0x56 0xe1 0x5d 0xba 0x04 0xb8 0x49
   0x3d 0x00 0x42 0x92 0x59 0xb2 0x0f 0x46
   0xcc 0x04 0xf1 0x11 0x24 0x6b 0x6c 0x2c
   0xe0 0x66 0xbe 0x3b 0xfb 0x32 0xd9 0xaa
   0x0f 0xdd 0xfb 0xc1 0x21 0x23 0xd4 0xb9
   0xe4 0x4f 0x34 0xdc 0xa0 0x5a 0x10 0x3f

   Keystream block 2:
   0x6c 0xd1 0x35 0xc2 0x87 0x8c 0x83 0x2b
   0x58 0x96 0xb1 0x34 0xf6 0x14 0x2a 0x9d
   0x4d 0x8d 0x0d 0x8f 0x10 0x26 0xd2 0x0a
   0x0a 0x81 0x51 0x2c 0xbc 0xe6 0xe9 0x75
   0x8a 0x71 0x43 0xd0 0x21 0x97 0x80 0x22
   0xa3 0x84 0x14 0x1a 0x80 0xce 0xa3 0x06
   0x2f 0x41 0xf6 0x7a 0x75 0x2e 0x66 0xad
   0x34 0x11 0x98 0x4c 0x78 0x7e 0x30 0xad


   Key:    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00



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   IV:     0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   Rounds: 8

   Keystream block 1:
   0x3e 0x00 0xef 0x2f 0x89 0x5f 0x40 0xd6
   0x7f 0x5b 0xb8 0xe8 0x1f 0x09 0xa5 0xa1
   0x2c 0x84 0x0e 0xc3 0xce 0x9a 0x7f 0x3b
   0x18 0x1b 0xe1 0x88 0xef 0x71 0x1a 0x1e
   0x98 0x4c 0xe1 0x72 0xb9 0x21 0x6f 0x41
   0x9f 0x44 0x53 0x67 0x45 0x6d 0x56 0x19
   0x31 0x4a 0x42 0xa3 0xda 0x86 0xb0 0x01
   0x38 0x7b 0xfd 0xb8 0x0e 0x0c 0xfe 0x42

   Keystream block 2:
   0xd2 0xae 0xfa 0x0d 0xea 0xa5 0xc1 0x51
   0xbf 0x0a 0xdb 0x6c 0x01 0xf2 0xa5 0xad
   0xc0 0xfd 0x58 0x12 0x59 0xf9 0xa2 0xaa
   0xdc 0xf2 0x0f 0x8f 0xd5 0x66 0xa2 0x6b
   0x50 0x32 0xec 0x38 0xbb 0xc5 0xda 0x98
   0xee 0x0c 0x6f 0x56 0x8b 0x87 0x2a 0x65
   0xa0 0x8a 0xbf 0x25 0x1d 0xeb 0x21 0xbb
   0x4b 0x56 0xe5 0xd8 0x82 0x1e 0x68 0xaa


   Key:    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   IV:     0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   Rounds: 12

   Keystream block 1:
   0x9b 0xf4 0x9a 0x6a 0x07 0x55 0xf9 0x53
   0x81 0x1f 0xce 0x12 0x5f 0x26 0x83 0xd5
   0x04 0x29 0xc3 0xbb 0x49 0xe0 0x74 0x14
   0x7e 0x00 0x89 0xa5 0x2e 0xae 0x15 0x5f
   0x05 0x64 0xf8 0x79 0xd2 0x7a 0xe3 0xc0
   0x2c 0xe8 0x28 0x34 0xac 0xfa 0x8c 0x79
   0x3a 0x62 0x9f 0x2c 0xa0 0xde 0x69 0x19
   0x61 0x0b 0xe8 0x2f 0x41 0x13 0x26 0xbe

   Keystream block 2:
   0x0b 0xd5 0x88 0x41 0x20 0x3e 0x74 0xfe
   0x86 0xfc 0x71 0x33 0x8c 0xe0 0x17 0x3d
   0xc6 0x28 0xeb 0xb7 0x19 0xbd 0xcb 0xcc
   0x15 0x15 0x85 0x21 0x4c 0xc0 0x89 0xb4
   0x42 0x25 0x8d 0xcd 0xa1 0x4c 0xf1 0x11
   0xc6 0x02 0xb8 0x97 0x1b 0x8c 0xc8 0x43



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   0xe9 0x1e 0x46 0xca 0x90 0x51 0x51 0xc0
   0x27 0x44 0xa6 0xb0 0x17 0xe6 0x93 0x16


   Key:    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   IV:     0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   Rounds: 20

   Keystream block 1:
   0x76 0xb8 0xe0 0xad 0xa0 0xf1 0x3d 0x90
   0x40 0x5d 0x6a 0xe5 0x53 0x86 0xbd 0x28
   0xbd 0xd2 0x19 0xb8 0xa0 0x8d 0xed 0x1a
   0xa8 0x36 0xef 0xcc 0x8b 0x77 0x0d 0xc7
   0xda 0x41 0x59 0x7c 0x51 0x57 0x48 0x8d
   0x77 0x24 0xe0 0x3f 0xb8 0xd8 0x4a 0x37
   0x6a 0x43 0xb8 0xf4 0x15 0x18 0xa1 0x1c
   0xc3 0x87 0xb6 0x69 0xb2 0xee 0x65 0x86

   Keystream block 2:
   0x9f 0x07 0xe7 0xbe 0x55 0x51 0x38 0x7a
   0x98 0xba 0x97 0x7c 0x73 0x2d 0x08 0x0d
   0xcb 0x0f 0x29 0xa0 0x48 0xe3 0x65 0x69
   0x12 0xc6 0x53 0x3e 0x32 0xee 0x7a 0xed
   0x29 0xb7 0x21 0x76 0x9c 0xe6 0x4e 0x43
   0xd5 0x71 0x33 0xb0 0x74 0xd8 0x39 0xd5
   0x31 0xed 0x1f 0x28 0x51 0x0a 0xfb 0x45
   0xac 0xe1 0x0a 0x1f 0x4b 0x79 0x4d 0x6f


   TC2: Single bit in key set. All zero IV.
   ----------------------------------------
   Key:    0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   IV:     0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   Rounds: 8

   Keystream block 1:
   0x03 0xa7 0x66 0x98 0x88 0x60 0x5a 0x07
   0x65 0xe8 0x35 0x74 0x75 0xe5 0x86 0x73
   0xf9 0x4f 0xc8 0x16 0x1d 0xa7 0x6c 0x2a
   0x3a 0xa2 0xf3 0xca 0xf9 0xfe 0x54 0x49
   0xe0 0xfc 0xf3 0x8e 0xb8 0x82 0x65 0x6a
   0xf8 0x3d 0x43 0x0d 0x41 0x09 0x27 0xd5
   0x5c 0x97 0x2a 0xc4 0xc9 0x2a 0xb9 0xda
   0x37 0x13 0xe1 0x9f 0x76 0x1e 0xaa 0x14



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   Keystream block 2:
   0x71 0x38 0xc2 0x5c 0x8a 0x7c 0xe3 0xd5
   0xe7 0x54 0x67 0x46 0xff 0xd2 0xe3 0x51
   0x5c 0xe6 0xa4 0xb1 0xb2 0xd3 0xf3 0x80
   0x13 0x86 0x68 0xed 0x39 0xfa 0x92 0xf8
   0xa1 0xae 0xe3 0x62 0x58 0xe0 0x5f 0xae
   0x6f 0x56 0x66 0x73 0x51 0x17 0x65 0xfd
   0xb5 0x9e 0x05 0x16 0x3d 0x55 0xa7 0x08
   0xc5 0xf9 0xbc 0x45 0x04 0x51 0x24 0xcb


   Key:    0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   IV:     0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   Rounds: 12

   Keystream block 1:
   0x2a 0x86 0x5a 0x3b 0x89 0x99 0xfa 0x83
   0xae 0x8a 0xac 0xf3 0x3f 0xc6 0xbe 0x4f
   0x32 0xc8 0xaa 0x97 0x62 0x73 0x8d 0x26
   0x96 0x32 0x70 0x05 0x2f 0x4e 0xef 0x8b
   0x86 0xaf 0x75 0x8f 0x78 0x67 0x56 0x0a
   0xf6 0xd0 0xee 0xb9 0x73 0xb5 0x54 0x2b
   0xb2 0x4c 0x8a 0xbc 0xea 0xc8 0xb1 0xf3
   0x6d 0x02 0x69 0x63 0xd6 0xc8 0xa9 0xb2

   Keystream block 2:
   0xd8 0x2c 0xe0 0xca 0xd3 0x7d 0x51 0xb1
   0x05 0x2c 0x33 0x14 0x4a 0x30 0xa8 0x23
   0x9c 0x9f 0xca 0x62 0x84 0xac 0x5e 0xa7
   0x50 0xbe 0xbb 0x2d 0x22 0x4d 0xbb 0x39
   0xaa 0x4e 0x7a 0xcd 0x51 0x1f 0x8c 0xef
   0x15 0xa5 0xc4 0x90 0x59 0x0e 0x38 0xe9
   0x63 0x97 0xc0 0x6c 0xd2 0x1c 0x38 0x9c
   0xb8 0xb1 0x15 0x9c 0x24 0x0c 0x9c 0x0e


   Key:    0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   IV:     0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   Rounds: 20

   Keystream block 1:
   0xae 0x56 0x06 0x0d 0x04 0xf5 0xb5 0x97
   0x89 0x7f 0xf2 0xaf 0x13 0x88 0xdb 0xce
   0xff 0x5a 0x2a 0x49 0x20 0x33 0x5d 0xc1
   0x7a 0x3c 0xb1 0xb1 0xb1 0x0f 0xbe 0x70
   0xec 0xe8 0xf4 0x86 0x4d 0x8c 0x7c 0xdf



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   0x00 0x76 0x45 0x3a 0x82 0x91 0xc7 0xdb
   0xeb 0x3a 0xa9 0xc9 0xd1 0x0e 0x8c 0xa3
   0x6b 0xe4 0x44 0x93 0x76 0xed 0x7c 0x42

   Keystream block 2:
   0xfc 0x3d 0x47 0x1c 0x34 0xa3 0x6f 0xbb
   0xf6 0x16 0xbc 0x0a 0x0e 0x7c 0x52 0x30
   0x30 0xd9 0x44 0xf4 0x3e 0xc3 0xe7 0x8d
   0xd6 0xa1 0x24 0x66 0x54 0x7c 0xb4 0xf7
   0xb3 0xce 0xbd 0x0a 0x50 0x05 0xe7 0x62
   0xe5 0x62 0xd1 0x37 0x5b 0x7a 0xc4 0x45
   0x93 0xa9 0x91 0xb8 0x5d 0x1a 0x60 0xfb
   0xa2 0x03 0x5d 0xfa 0xa2 0xa6 0x42 0xd5


   Key:    0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   IV:     0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   Rounds: 8

   Keystream block 1:
   0xcf 0x5e 0xe9 0xa0 0x49 0x4a 0xa9 0x61
   0x3e 0x05 0xd5 0xed 0x72 0x5b 0x80 0x4b
   0x12 0xf4 0xa4 0x65 0xee 0x63 0x5a 0xcc
   0x3a 0x31 0x1d 0xe8 0x74 0x04 0x89 0xea
   0x28 0x9d 0x04 0xf4 0x3c 0x75 0x18 0xdb
   0x56 0xeb 0x44 0x33 0xe4 0x98 0xa1 0x23
   0x8c 0xd8 0x46 0x4d 0x37 0x63 0xdd 0xbb
   0x92 0x22 0xee 0x3b 0xd8 0xfa 0xe3 0xc8

   Keystream block 2:
   0xb4 0x35 0x5a 0x7d 0x93 0xdd 0x88 0x67
   0x08 0x9e 0xe6 0x43 0x55 0x8b 0x95 0x75
   0x4e 0xfa 0x2b 0xd1 0xa8 0xa1 0xe2 0xd7
   0x5b 0xcd 0xb3 0x20 0x15 0x54 0x26 0x38
   0x29 0x19 0x41 0xfe 0xb4 0x99 0x65 0x58
   0x7c 0x4f 0xdf 0xe2 0x19 0xcf 0x0e 0xc1
   0x32 0xa6 0xcd 0x4d 0xc0 0x67 0x39 0x2e
   0x67 0x98 0x2f 0xe5 0x32 0x78 0xc0 0xb4


   Key:    0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   IV:     0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00



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   Rounds: 12

   Keystream block 1:
   0x12 0x05 0x6e 0x59 0x5d 0x56 0xb0 0xf6
   0xee 0xf0 0x90 0xf0 0xcd 0x25 0xa2 0x09
   0x49 0x24 0x8c 0x27 0x90 0x52 0x5d 0x0f
   0x93 0x02 0x18 0xff 0x0b 0x4d 0xdd 0x10
   0xa6 0x00 0x22 0x39 0xd9 0xa4 0x54 0xe2
   0x9e 0x10 0x7a 0x7d 0x06 0xfe 0xfd 0xfe
   0xf0 0x21 0x0f 0xeb 0xa0 0x44 0xf9 0xf2
   0x9b 0x17 0x72 0xc9 0x60 0xdc 0x29 0xc0

   Keystream block 2:
   0x0c 0x73 0x66 0xc5 0xcb 0xc6 0x04 0x24
   0x0e 0x66 0x5e 0xb0 0x2a 0x69 0x37 0x2a
   0x7a 0xf9 0x79 0xb2 0x6f 0xbb 0x78 0x09
   0x2a 0xc7 0xc4 0xb8 0x80 0x29 0xa7 0xc8
   0x54 0x51 0x3b 0xc2 0x17 0xbb 0xfc 0x7d
   0x90 0x43 0x2e 0x30 0x8e 0xba 0x15 0xaf
   0xc6 0x5a 0xeb 0x48 0xef 0x10 0x0d 0x56
   0x01 0xe6 0xaf 0xba 0x25 0x71 0x17 0xa9


   Key:    0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   IV:     0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   Rounds: 20

   Keystream block 1:
   0xc5 0xd3 0x0a 0x7c 0xe1 0xec 0x11 0x93
   0x78 0xc8 0x4f 0x48 0x7d 0x77 0x5a 0x85
   0x42 0xf1 0x3e 0xce 0x23 0x8a 0x94 0x55
   0xe8 0x22 0x9e 0x88 0x8d 0xe8 0x5b 0xbd
   0x29 0xeb 0x63 0xd0 0xa1 0x7a 0x5b 0x99
   0x9b 0x52 0xda 0x22 0xbe 0x40 0x23 0xeb
   0x07 0x62 0x0a 0x54 0xf6 0xfa 0x6a 0xd8
   0x73 0x7b 0x71 0xeb 0x04 0x64 0xda 0xc0

   Keystream block 2:
   0x10 0xf6 0x56 0xe6 0xd1 0xfd 0x55 0x05
   0x3e 0x50 0xc4 0x87 0x5c 0x99 0x30 0xa3
   0x3f 0x6d 0x02 0x63 0xbd 0x14 0xdf 0xd6
   0xab 0x8c 0x70 0x52 0x1c 0x19 0x33 0x8b
   0x23 0x08 0xb9 0x5c 0xf8 0xd0 0xbb 0x7d
   0x20 0x2d 0x21 0x02 0x78 0x0e 0xa3 0x52
   0x8f 0x1c 0xb4 0x85 0x60 0xf7 0x6b 0x20



Strombergson              Expires April 8, 2014                [Page 10]


Internet-Draft  Test Vectors for the Stream Cipher ChaCha   October 2013


   0xf3 0x82 0xb9 0x42 0x50 0x0f 0xce 0xac


   TC3: Single bit in IV set. All zero key.
   ----------------------------------------
   Key:    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   IV:     0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   Rounds: 8

   Keystream block 1:
   0x25 0xf5 0xbe 0xc6 0x68 0x39 0x16 0xff
   0x44 0xbc 0xcd 0x12 0xd1 0x02 0xe6 0x92
   0x17 0x66 0x63 0xf4 0xca 0xc5 0x3e 0x71
   0x95 0x09 0xca 0x74 0xb6 0xb2 0xee 0xc8
   0x5d 0xa4 0x23 0x6f 0xb2 0x99 0x02 0x01
   0x2a 0xdc 0x8f 0x0d 0x86 0xc8 0x18 0x7d
   0x25 0xcd 0x1c 0x48 0x69 0x66 0x93 0x0d
   0x02 0x04 0xc4 0xee 0x88 0xa6 0xab 0x35

   Keystream block 2:
   0x5a 0x6c 0x99 0x76 0xc7 0xbc 0x6e 0x78
   0xba 0xf3 0x10 0x8c 0x53 0x64 0xef 0x42
   0xb9 0x3b 0x35 0xd2 0x69 0x4d 0x2d 0xdf
   0x72 0xa4 0xfc 0x7e 0xcd 0xb9 0x68 0xfc
   0xfe 0x16 0xbe 0xdb 0x8d 0x48 0x10 0x2f
   0xb5 0x4f 0x1c 0xe3 0x63 0x6e 0x91 0x4c
   0x0e 0x2d 0xad 0xc7 0xca 0xa2 0xab 0x19
   0x29 0x73 0x3a 0x92 0x63 0x32 0x5e 0x72


   Key:    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   IV:     0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   Rounds: 12

   Keystream block 1:
   0x91 0xcd 0xb2 0xf1 0x80 0xbc 0x89 0xcf
   0xe8 0x6b 0x8b 0x68 0x71 0xcd 0x6b 0x3a
   0xf6 0x1a 0xbf 0x6e 0xba 0x01 0x63 0x5d
   0xb6 0x19 0xc4 0x0a 0x0b 0x2e 0x19 0xed
   0xfa 0x8c 0xe5 0xa9 0xbd 0x7f 0x53 0xcc
   0x2c 0x9b 0xcf 0xea 0x18 0x1e 0x97 0x54
   0xa9 0xe2 0x45 0x73 0x1f 0x65 0x8c 0xc2
   0x82 0xc2 0xae 0x1c 0xab 0x1a 0xe0 0x2c

   Keystream block 2:
   0x43 0x66 0xd2 0x88 0xf0 0xf8 0x8e 0x00



Strombergson              Expires April 8, 2014                [Page 11]


Internet-Draft  Test Vectors for the Stream Cipher ChaCha   October 2013


   0x16 0x80 0xbc 0x02 0xf1 0xb1 0x9a 0x96
   0x37 0xa2 0x61 0xa1 0x3b 0xd8 0x3e 0x31
   0x2f 0x37 0x58 0xea 0x89 0xba 0x72 0x22
   0x3d 0x65 0xb1 0xcd 0x40 0xce 0xa4 0x78
   0xb2 0x0f 0x4e 0x2b 0xbb 0x9a 0x98 0xea
   0x05 0xfa 0xbc 0x05 0xf8 0x6d 0xf9 0xa2
   0x89 0x32 0x6d 0x37 0x9a 0xfb 0x99 0xb9


   Key:    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   IV:     0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   Rounds: 20

   Keystream block 1:
   0x16 0x63 0x87 0x9e 0xb3 0xf2 0xc9 0x94
   0x9e 0x23 0x88 0xca 0xa3 0x43 0xd3 0x61
   0xbb 0x13 0x27 0x71 0x24 0x5a 0xe6 0xd0
   0x27 0xca 0x9c 0xb0 0x10 0xdc 0x1f 0xa7
   0x17 0x8d 0xc4 0x1f 0x82 0x78 0xbc 0x1f
   0x64 0xb3 0xf1 0x27 0x69 0xa2 0x40 0x97
   0xf4 0x0d 0x63 0xa8 0x63 0x66 0xbd 0xb3
   0x6a 0xc0 0x8a 0xbe 0x60 0xc0 0x7f 0xe8

   Keystream block 2:
   0xb0 0x57 0x37 0x5c 0x89 0x14 0x44 0x08
   0xcc 0x74 0x46 0x24 0xf6 0x9f 0x7f 0x4c
   0xcb 0xd9 0x33 0x66 0xc9 0x2f 0xc4 0xdf
   0xca 0xda 0x65 0xf1 0xb9 0x59 0xd8 0xc6
   0x4d 0xfc 0x50 0xde 0x71 0x1f 0xb4 0x64
   0x16 0xc2 0x55 0x3c 0xc6 0x0f 0x21 0xbb
   0xfd 0x00 0x64 0x91 0xcb 0x17 0x88 0x8b
   0x4f 0xb3 0x52 0x1c 0x4f 0xdd 0x87 0x45


   Key:    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   IV:     0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   Rounds: 8

   Keystream block 1:
   0x2b 0x8f 0x4b 0xb3 0x79 0x83 0x06 0xca
   0x51 0x30 0xd4 0x7c 0x4f 0x8d 0x4e 0xd1
   0x3a 0xa0 0xed 0xcc 0xc1 0xbe 0x69 0x42
   0x09 0x0f 0xae 0xec 0xa0 0xd7 0x59 0x9b
   0x7f 0xf0 0xfe 0x61 0x6b 0xb2 0x5a 0xa0



Strombergson              Expires April 8, 2014                [Page 12]


Internet-Draft  Test Vectors for the Stream Cipher ChaCha   October 2013


   0x15 0x3a 0xd6 0xfd 0xc8 0x8b 0x95 0x49
   0x03 0xc2 0x24 0x26 0xd4 0x78 0xb9 0x7b
   0x22 0xb8 0xf9 0xb1 0xdb 0x00 0xcf 0x06

   Keystream block 2:
   0x47 0x0b 0xdf 0xfb 0xc4 0x88 0xa8 0xb7
   0xc7 0x01 0xeb 0xf4 0x06 0x1d 0x75 0xc5
   0x96 0x91 0x86 0x49 0x7c 0x95 0x36 0x78
   0x09 0xaf 0xa8 0x0b 0xd8 0x43 0xb0 0x40
   0xa7 0x9a 0xbc 0x6e 0x73 0xa9 0x17 0x57
   0xf1 0xdb 0x73 0xc8 0xea 0xcf 0xa5 0x43
   0xb3 0x8f 0x28 0x9d 0x06 0x5a 0xb2 0xf3
   0x03 0x2d 0x37 0x7b 0x8c 0x37 0xfe 0x46


   Key:    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   IV:     0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   Rounds: 12

   Keystream block 1:
   0x64 0xb8 0xbd 0xf8 0x7b 0x82 0x8c 0x4b
   0x6d 0xba 0xf7 0xef 0x69 0x8d 0xe0 0x3d
   0xf8 0xb3 0x3f 0x63 0x57 0x14 0x41 0x8f
   0x98 0x36 0xad 0xe5 0x9b 0xe1 0x29 0x69
   0x46 0xc9 0x53 0xa0 0xf3 0x8e 0xcf 0xfc
   0x9e 0xcb 0x98 0xe8 0x1d 0x5d 0x99 0xa5
   0xed 0xfc 0x8f 0x9a 0x0a 0x45 0xb9 0xe4
   0x1e 0xf3 0xb3 0x1f 0x02 0x8f 0x1d 0x0f

   Keystream block 2:
   0x55 0x9d 0xb4 0xa7 0xf2 0x22 0xc4 0x42
   0xfe 0x23 0xb9 0xa2 0x59 0x6a 0x88 0x28
   0x51 0x22 0xee 0x4f 0x13 0x63 0x89 0x6e
   0xa7 0x7c 0xa1 0x50 0x91 0x2a 0xc7 0x23
   0xbf 0xf0 0x4b 0x02 0x6a 0x2f 0x80 0x7e
   0x03 0xb2 0x9c 0x02 0x07 0x7d 0x7b 0x06
   0xfc 0x1a 0xb9 0x82 0x7c 0x13 0xc8 0x01
   0x3a 0x6d 0x83 0xbd 0x3b 0x52 0xa2 0x6f


   Key:    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
           0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
   IV:     0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00



Strombergson              Expires April 8, 2014                [Page 13]


Internet-Draft  Test Vectors for the Stream Cipher ChaCha   October 2013


   Rounds: 20

   Keystream block 1:
   0xef 0x3f 0xdf 0xd6 0xc6 0x15 0x78 0xfb
   0xf5 0xcf 0x35 0xbd 0x3d 0xd3 0x3b 0x80
   0x09 0x63 0x16 0x34 0xd2 0x1e 0x42 0xac
   0x33 0x96 0x0b 0xd1 0x38 0xe5 0x0d 0x32
   0x11 0x1e 0x4c 0xaf 0x23 0x7e 0xe5 0x3c
   0xa8 0xad 0x64 0x26 0x19 0x4a 0x88 0x54
   0x5d 0xdc 0x49 0x7a 0x0b 0x46 0x6e 0x7d
   0x6b 0xbd 0xb0 0x04 0x1b 0x2f 0x58 0x6b

   Keystream block 2:
   0x53 0x05 0xe5 0xe4 0x4a 0xff 0x19 0xb2
   0x35 0x93 0x61 0x44 0x67 0x5e 0xfb 0xe4
   0x40 0x9e 0xb7 0xe8 0xe5 0xf1 0x43 0x0f
   0x5f 0x58 0x36 0xae 0xb4 0x9b 0xb5 0x32
   0x8b 0x01 0x7c 0x4b 0x9d 0xc1 0x1f 0x8a
   0x03 0x86 0x3f 0xa8 0x03 0xdc 0x71 0xd5
   0x72 0x6b 0x2b 0x6b 0x31 0xaa 0x32 0x70
   0x8a 0xfe 0x5a 0xf1 0xd6 0xb6 0x90 0x58


   TC4: All bits in key and IV are set.
   ------------------------------------
   Key:    0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
           0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
   IV:     0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
   Rounds: 8

   Keystream block 1:
   0x22 0x04 0xd5 0xb8 0x1c 0xe6 0x62 0x19
   0x3e 0x00 0x96 0x60 0x34 0xf9 0x13 0x02
   0xf1 0x4a 0x3f 0xb0 0x47 0xf5 0x8b 0x6e
   0x6e 0xf0 0xd7 0x21 0x13 0x23 0x04 0x16
   0x3e 0x0f 0xb6 0x40 0xd7 0x6f 0xf9 0xc3
   0xb9 0xcd 0x99 0x99 0x6e 0x6e 0x38 0xfa
   0xd1 0x3f 0x0e 0x31 0xc8 0x22 0x44 0xd3
   0x3a 0xbb 0xc1 0xb1 0x1e 0x8b 0xf1 0x2d

   Keystream block 2:
   0x9a 0x81 0xd7 0x8e 0x9e 0x56 0x60 0x4d
   0xdf 0xae 0x13 0x69 0x21 0xf5 0x1c 0x9d
   0x81 0xae 0x15 0x11 0x9d 0xb8 0xe7 0x56
   0xdd 0x28 0x02 0x44 0x93 0xee 0x57 0x1d
   0x36 0x3a 0xe4 0xbb 0xcd 0x6e 0x7d 0x30
   0x0f 0x99 0xd2 0x67 0x3a 0xeb 0x92 0xcc
   0xfc 0x6e 0x43 0xa3 0x8d 0xc3 0x1b 0xac



Strombergson              Expires April 8, 2014                [Page 14]


Internet-Draft  Test Vectors for the Stream Cipher ChaCha   October 2013


   0xd6 0x6b 0x28 0xf1 0x7b 0x22 0xb2 0x8a


   Key:    0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
           0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
   IV:     0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
   Rounds: 12

   Keystream block 1:
   0x60 0xe3 0x49 0xe6 0x0c 0x38 0xb3 0x28
   0xc4 0xba 0xab 0x90 0xd4 0x4a 0x7c 0x72
   0x76 0x62 0x77 0x0d 0x36 0x35 0x0d 0x65
   0xa1 0x43 0x3b 0xd9 0x2b 0x00 0xec 0xf4
   0x83 0xd5 0x59 0x7d 0x7a 0x61 0x62 0x58
   0xec 0x3c 0x5d 0x5b 0x30 0xe1 0xc5 0xc8
   0x5c 0x5d 0xfe 0x2f 0x92 0x42 0x3b 0x8e
   0x36 0x87 0x0f 0x31 0x85 0xb6 0xad 0xd9

   Keystream block 2:
   0xf3 0x4d 0xab 0x6c 0x2b 0xc5 0x51 0x89
   0x8f 0xbd 0xcd 0xfc 0x78 0x3f 0x09 0x17
   0x1c 0xc8 0xb5 0x9a 0x8b 0x28 0x52 0x98
   0x3c 0x3a 0x9b 0x91 0xd2 0x9b 0x57 0x61
   0x12 0x46 0x4a 0x9d 0x8e 0x05 0x02 0x63
   0xe9 0x89 0x90 0x6f 0x42 0xc7 0xef 0xca
   0xc8 0xa7 0x0a 0x85 0xbb 0x7f 0xf2 0x21
   0x12 0x73 0xfb 0xd4 0xca 0xd9 0x61 0x42


   Key:    0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
           0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
   IV:     0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
   Rounds: 20

   Keystream block 1:
   0x99 0x29 0x47 0xc3 0x96 0x61 0x26 0xa0
   0xe6 0x60 0xa3 0xe9 0x5d 0xb0 0x48 0xde
   0x09 0x1f 0xb9 0xe0 0x18 0x5b 0x1e 0x41
   0xe4 0x10 0x15 0xbb 0x7e 0xe5 0x01 0x50
   0x39 0x9e 0x47 0x60 0xb2 0x62 0xf9 0xd5
   0x3f 0x26 0xd8 0xdd 0x19 0xe5 0x6f 0x5c
   0x50 0x6a 0xe0 0xc3 0x61 0x9f 0xa6 0x7f
   0xb0 0xc4 0x08 0x10 0x6d 0x02 0x03 0xee

   Keystream block 2:
   0x40 0xea 0x3c 0xfa 0x61 0xfa 0x32 0xa2
   0xfd 0xa8 0xd1 0x23 0x8a 0x21 0x35 0xd9
   0xd4 0x17 0x87 0x75 0x24 0x0f 0x99 0x00



Strombergson              Expires April 8, 2014                [Page 15]


Internet-Draft  Test Vectors for the Stream Cipher ChaCha   October 2013


   0x70 0x64 0xa6 0xa7 0xf0 0xc7 0x31 0xb6
   0x7c 0x22 0x7c 0x52 0xef 0x79 0x6b 0x6b
   0xed 0x9f 0x90 0x59 0xba 0x06 0x14 0xbc
   0xf6 0xdd 0x6e 0x38 0x91 0x7f 0x3b 0x15
   0x0e 0x57 0x63 0x75 0xbe 0x50 0xed 0x67


   Key:    0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
           0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
           0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
           0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
   IV:     0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
   Rounds: 8

   Keystream block 1:
   0xe1 0x63 0xbb 0xf8 0xc9 0xa7 0x39 0xd1
   0x89 0x25 0xee 0x83 0x62 0xda 0xd2 0xcd
   0xc9 0x73 0xdf 0x05 0x22 0x5a 0xfb 0x2a
   0xa2 0x63 0x96 0xf2 0xa9 0x84 0x9a 0x4a
   0x44 0x5e 0x05 0x47 0xd3 0x1c 0x16 0x23
   0xc5 0x37 0xdf 0x4b 0xa8 0x5c 0x70 0xa9
   0x88 0x4a 0x35 0xbc 0xbf 0x3d 0xfa 0xb0
   0x77 0xe9 0x8b 0x0f 0x68 0x13 0x5f 0x54

   Keystream block 2:
   0x81 0xd4 0x93 0x3f 0x8b 0x32 0x2a 0xc0
   0xcd 0x76 0x2c 0x27 0x23 0x5c 0xe2 0xb3
   0x15 0x34 0xe0 0x24 0x4a 0x9a 0x2f 0x1f
   0xd5 0xe9 0x44 0x98 0xd4 0x7f 0xf1 0x08
   0x79 0x0c 0x00 0x9c 0xf9 0xe1 0xa3 0x48
   0x03 0x2a 0x76 0x94 0xcb 0x28 0x02 0x4c
   0xd9 0x6d 0x34 0x98 0x36 0x1e 0xdb 0x17
   0x85 0xaf 0x75 0x2d 0x18 0x7a 0xb5 0x4b


   Key:    0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
           0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
           0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
           0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
   IV:     0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
   Rounds: 12

   Keystream block 1:
   0x04 0xbf 0x88 0xda 0xe8 0xe4 0x7a 0x22
   0x8f 0xa4 0x7b 0x7e 0x63 0x79 0x43 0x4b
   0xa6 0x64 0xa7 0xd2 0x8f 0x4d 0xab 0x84
   0xe5 0xf8 0xb4 0x64 0xad 0xd2 0x0c 0x3a
   0xca 0xa6 0x9c 0x5a 0xb2 0x21 0xa2 0x3a



Strombergson              Expires April 8, 2014                [Page 16]


Internet-Draft  Test Vectors for the Stream Cipher ChaCha   October 2013


   0x57 0xeb 0x5f 0x34 0x5c 0x96 0xf4 0xd1
   0x32 0x2d 0x0a 0x2f 0xf7 0xa9 0xcd 0x43
   0x40 0x1c 0xd5 0x36 0x63 0x9a 0x61 0x5a

   Keystream block 2:
   0x5c 0x94 0x29 0xb5 0x5c 0xa3 0xc1 0xb5
   0x53 0x54 0x55 0x96 0x69 0xa1 0x54 0xac
   0xa4 0x6c 0xd7 0x61 0xc4 0x1a 0xb8 0xac
   0xe3 0x85 0x36 0x3b 0x95 0x67 0x5f 0x06
   0x8e 0x18 0xdb 0x5a 0x67 0x3c 0x11 0x29
   0x1b 0xd4 0x18 0x78 0x92 0xa9 0xa3 0xa3
   0x35 0x14 0xf3 0x71 0x2b 0x26 0xc1 0x30
   0x26 0x10 0x32 0x98 0xed 0x76 0xbc 0x9a


   Key:    0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
           0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
           0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
           0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
   IV:     0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
   Rounds: 20

   Keystream block 1:
   0xd9 0xbf 0x3f 0x6b 0xce 0x6e 0xd0 0xb5
   0x42 0x54 0x55 0x77 0x67 0xfb 0x57 0x44
   0x3d 0xd4 0x77 0x89 0x11 0xb6 0x06 0x05
   0x5c 0x39 0xcc 0x25 0xe6 0x74 0xb8 0x36
   0x3f 0xea 0xbc 0x57 0xfd 0xe5 0x4f 0x79
   0x0c 0x52 0xc8 0xae 0x43 0x24 0x0b 0x79
   0xd4 0x90 0x42 0xb7 0x77 0xbf 0xd6 0xcb
   0x80 0xe9 0x31 0x27 0x0b 0x7f 0x50 0xeb

   Keystream block 2:
   0x5b 0xac 0x2a 0xcd 0x86 0xa8 0x36 0xc5
   0xdc 0x98 0xc1 0x16 0xc1 0x21 0x7e 0xc3
   0x1d 0x3a 0x63 0xa9 0x45 0x13 0x19 0xf0
   0x97 0xf3 0xb4 0xd6 0xda 0xb0 0x77 0x87
   0x19 0x47 0x7d 0x24 0xd2 0x4b 0x40 0x3a
   0x12 0x24 0x1d 0x7c 0xca 0x06 0x4f 0x79
   0x0f 0x1d 0x51 0xcc 0xaf 0xf6 0xb1 0x66
   0x7d 0x4b 0xbc 0xa1 0x95 0x8c 0x43 0x06


   TC5: Every even bit set in key and IV.
   --------------------------------------
   Key:    0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
           0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
   IV:     0xaa 0xaa 0xaa 0xaa 0xaa 0xaa 0xaa 0xaa



Strombergson              Expires April 8, 2014                [Page 17]


Internet-Draft  Test Vectors for the Stream Cipher ChaCha   October 2013


   Rounds: 8

   Keystream block 1:
   0x22 0xd7 0xee 0x01 0xf7 0x0b 0xad 0xd4
   0xe7 0x99 0x8b 0x0f 0x3b 0x87 0x3d 0xa8
   0x2b 0x32 0x34 0xc4 0x76 0x46 0x6e 0xc0
   0x0f 0xb5 0x90 0xe1 0x69 0x54 0x19 0xd7
   0xff 0x8b 0x63 0x0d 0xd3 0x44 0xda 0x83
   0xcf 0xc8 0xc0 0x03 0x10 0x3a 0x5a 0x25
   0x4f 0x8a 0x97 0x79 0xf8 0xf4 0x34 0x5d
   0xfd 0x27 0x61 0xb1 0xf3 0x82 0x52 0xca

   Keystream block 2:
   0xce 0xa3 0x42 0xa3 0x85 0x9f 0xd4 0x5c
   0xf4 0xfa 0x16 0x18 0xe4 0x8b 0x07 0x7f
   0xc7 0xdb 0x2b 0xed 0x4d 0x9e 0xba 0x28
   0x0c 0xfe 0xf4 0xf6 0xa7 0x78 0x78 0xbc
   0xc9 0x48 0x02 0x8d 0x9e 0x98 0xca 0xc0
   0x1e 0x41 0x96 0x30 0x72 0xa1 0xfd 0x1e
   0x9f 0xd2 0x8c 0x7a 0x38 0xc8 0x01 0xd7
   0x5f 0x98 0x68 0x37 0x41 0xac 0xa0 0xc9


   Key:    0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
           0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
   IV:     0xaa 0xaa 0xaa 0xaa 0xaa 0xaa 0xaa 0xaa
   Rounds: 12

   Keystream block 1:
   0xb8 0x95 0x42 0xd9 0x8e 0x2f 0xef 0x84
   0x9d 0x2e 0xe7 0x4c 0xd1 0xe2 0xac 0x29
   0x41 0x2a 0xa4 0xf1 0xdf 0x61 0x6c 0x7a
   0x63 0x98 0xbc 0x7a 0xe9 0x2b 0x98 0x6b
   0x6c 0x08 0x98 0x75 0x77 0xab 0xb0 0xd1
   0xc1 0x64 0x44 0xf2 0xf0 0x24 0x8d 0x6a
   0x6a 0x6e 0x06 0xf1 0x19 0x6f 0x17 0xc3
   0xa7 0xa0 0xc4 0xad 0x56 0xaf 0x80 0x3c

   Keystream block 2:
   0x15 0x3d 0xfb 0x0d 0x25 0xc2 0xd8 0xf6
   0x3f 0x6d 0xb3 0x2c 0x7c 0xc1 0x6f 0x46
   0x3a 0x7a 0x6e 0x5b 0x30 0x38 0x6c 0x14
   0xea 0xb0 0x10 0x0e 0x4e 0x9c 0xd3 0x09
   0x8a 0x00 0x5b 0x83 0x85 0x73 0xc4 0x72
   0x53 0xa4 0x36 0xa7 0x71 0xc1 0xf2 0xb3
   0x89 0xe6 0x1a 0xd9 0xca 0xdd 0x18 0xf0
   0xbf 0x52 0xe4 0x93 0x9f 0xfe 0x02 0xc5




Strombergson              Expires April 8, 2014                [Page 18]


Internet-Draft  Test Vectors for the Stream Cipher ChaCha   October 2013


   Key:    0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
           0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
   IV:     0xaa 0xaa 0xaa 0xaa 0xaa 0xaa 0xaa 0xaa
   Rounds: 20

   Keystream block 1:
   0x06 0x76 0x34 0xce 0x4e 0x46 0x54 0x96
   0x20 0x28 0xb6 0x2e 0xe7 0x18 0x18 0x60
   0x09 0xf7 0x05 0xa4 0xe6 0x0b 0xb9 0x70
   0x58 0xc2 0x03 0xde 0xcd 0xdd 0xcd 0x41
   0x4c 0x9b 0x27 0x5d 0x7e 0xdc 0x1c 0xa9
   0x90 0x63 0x9c 0x70 0x18 0x39 0x1c 0x5b
   0xbd 0xf4 0xff 0x47 0x4a 0xd3 0x6d 0x34
   0x6a 0xd1 0x57 0x76 0xc1 0x1c 0x15 0xf6

   Keystream block 2:
   0xd2 0x8a 0xbc 0x6f 0x69 0x18 0x0d 0x87
   0xb3 0x27 0x57 0x34 0x3d 0x86 0x3c 0x3e
   0x8c 0x83 0x47 0x13 0x56 0x9f 0xcf 0xb6
   0xfc 0xe8 0x93 0xc6 0xd7 0x4d 0x64 0x4d
   0x0e 0xd3 0xfc 0x46 0x40 0x40 0xb1 0xeb
   0xcd 0xea 0x3e 0x0d 0xff 0xd3 0x1e 0x81
   0xfc 0x7c 0x15 0x0c 0xf8 0x61 0x5d 0xc3
   0x89 0x87 0x06 0x4f 0xa4 0xf4 0xb4 0x73


   Key:    0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
           0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
           0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
           0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
   IV:     0xaa 0xaa 0xaa 0xaa 0xaa 0xaa 0xaa 0xaa
   Rounds: 8

   Keystream block 1:
   0xfd 0xdc 0x42 0x90 0xf8 0x9c 0xeb 0x9b
   0x75 0x55 0x87 0x90 0xdb 0xd4 0xd3 0xdc
   0x55 0x41 0xbe 0xe1 0x55 0xd6 0xf2 0xd1
   0xc9 0x2f 0x1f 0x22 0x00 0x60 0x6e 0xef
   0x09 0x7e 0x3b 0x88 0x4c 0x00 0x8a 0x1a
   0x76 0x4a 0xb4 0x6b 0xea 0xf4 0x29 0xba
   0x75 0x08 0x58 0xea 0x79 0x26 0x5d 0x05
   0x87 0xcc 0xac 0x39 0x92 0xc3 0x24 0x33

   Keystream block 2:
   0x05 0x58 0x17 0xbb 0x12 0x01 0xb3 0xa0
   0x07 0xcc 0x72 0x21 0xef 0xe4 0xb0 0x5f
   0xa6 0x51 0xd2 0x32 0xa1 0x96 0x84 0xcd
   0x7c 0xe9 0x0a 0x7c 0x92 0xcf 0xd9 0x3c



Strombergson              Expires April 8, 2014                [Page 19]


Internet-Draft  Test Vectors for the Stream Cipher ChaCha   October 2013


   0x1e 0x0d 0x84 0xd1 0x59 0xff 0xfb 0x1a
   0x26 0x2f 0xbc 0x1b 0x09 0xaf 0x7b 0x7a
   0xcf 0x5e 0x7a 0xd4 0xa9 0x7f 0xc0 0xf8
   0x13 0x32 0xac 0xe2 0x6f 0xee 0xc6 0xa4


   Key:    0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
           0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
           0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
           0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
   IV:     0xaa 0xaa 0xaa 0xaa 0xaa 0xaa 0xaa 0xaa
   Rounds: 12

   Keystream block 1:
   0xbd 0x1f 0x1c 0xcf 0x06 0xb2 0x22 0x77
   0x63 0x04 0x4c 0x7e 0xac 0x4a 0x22 0xfc
   0x29 0xc2 0x32 0x71 0xc9 0x33 0x8f 0x69
   0x43 0x84 0x9e 0x16 0xd8 0xf3 0x3d 0x10
   0x2f 0x2f 0xd1 0xef 0x75 0x91 0x32 0x8f
   0xbc 0x00 0x37 0x98 0x81 0xf2 0x87 0x85
   0x33 0xc8 0x71 0x27 0x92 0x4f 0xcd 0x31
   0xc8 0xf8 0xbb 0x0a 0x18 0x96 0xe9 0x40

   Keystream block 2:
   0x90 0x22 0xee 0x5b 0xe8 0x87 0x90 0xc3
   0xed 0xd2 0x3f 0x4b 0x90 0xd0 0xe0 0xf1
   0x0d 0x80 0x8a 0x4c 0x88 0x4e 0x67 0x12
   0xd6 0x0d 0x5b 0x4a 0xe1 0xa1 0x76 0x93
   0x4d 0x34 0x3d 0x07 0x24 0x6c 0x7b 0x64
   0x02 0xfe 0xd3 0x1c 0xbb 0xe0 0x27 0xa5
   0x02 0x18 0x77 0x48 0xb3 0x63 0xbb 0x77
   0xd2 0x12 0x6e 0x88 0x5e 0xf5 0x62 0xae


   Key:    0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
           0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
           0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
           0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
   IV:     0xaa 0xaa 0xaa 0xaa 0xaa 0xaa 0xaa 0xaa
   Rounds: 20

   Keystream block 1:
   0xaf 0xf7 0x41 0x82 0x93 0xf3 0xa5 0x53
   0x89 0x4b 0x1e 0x74 0x84 0xbd 0x1e 0x8e
   0xde 0x19 0x6e 0xce 0xd5 0xa1 0xd6 0x81
   0x4d 0xe3 0x70 0x91 0xe0 0x7e 0x07 0x6e
   0x34 0xbb 0xba 0x81 0x07 0xa6 0x86 0xc9
   0x82 0x85 0x0f 0x0a 0x73 0x53 0x94 0x0d



Strombergson              Expires April 8, 2014                [Page 20]


Internet-Draft  Test Vectors for the Stream Cipher ChaCha   October 2013


   0x40 0xdb 0x1a 0xb0 0xb5 0x76 0x5b 0x78
   0xb4 0xcf 0x47 0x3d 0x94 0x85 0xa3 0xdd

   Keystream block 2:
   0x6d 0x59 0xfd 0x12 0x45 0xda 0x46 0xc5
   0x9c 0xe5 0x44 0x40 0x87 0xc0 0xfb 0xf9
   0x7c 0x0a 0x2f 0x7f 0x95 0x18 0x85 0x0d
   0x5e 0x6c 0x19 0xef 0xdf 0x5e 0x2e 0x0b
   0x98 0x4d 0xd9 0x88 0x7b 0x5c 0x55 0xe4
   0xfe 0x3e 0x37 0xf6 0x06 0xa4 0x84 0xb8
   0xec 0xa3 0xd4 0x8e 0xa6 0x33 0xf5 0x5e
   0xe7 0xa7 0xb4 0x9d 0x11 0x8d 0x92 0x49


   TC6: Every odd bit set in key and IV.
   -------------------------------------
   Key:    0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
           0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
   IV:     0xaa 0xaa 0xaa 0xaa 0xaa 0xaa 0xaa 0xaa
   Rounds: 8

   Keystream block 1:
   0x22 0xd7 0xee 0x01 0xf7 0x0b 0xad 0xd4
   0xe7 0x99 0x8b 0x0f 0x3b 0x87 0x3d 0xa8
   0x2b 0x32 0x34 0xc4 0x76 0x46 0x6e 0xc0
   0x0f 0xb5 0x90 0xe1 0x69 0x54 0x19 0xd7
   0xff 0x8b 0x63 0x0d 0xd3 0x44 0xda 0x83
   0xcf 0xc8 0xc0 0x03 0x10 0x3a 0x5a 0x25
   0x4f 0x8a 0x97 0x79 0xf8 0xf4 0x34 0x5d
   0xfd 0x27 0x61 0xb1 0xf3 0x82 0x52 0xca

   Keystream block 2:
   0xce 0xa3 0x42 0xa3 0x85 0x9f 0xd4 0x5c
   0xf4 0xfa 0x16 0x18 0xe4 0x8b 0x07 0x7f
   0xc7 0xdb 0x2b 0xed 0x4d 0x9e 0xba 0x28
   0x0c 0xfe 0xf4 0xf6 0xa7 0x78 0x78 0xbc
   0xc9 0x48 0x02 0x8d 0x9e 0x98 0xca 0xc0
   0x1e 0x41 0x96 0x30 0x72 0xa1 0xfd 0x1e
   0x9f 0xd2 0x8c 0x7a 0x38 0xc8 0x01 0xd7
   0x5f 0x98 0x68 0x37 0x41 0xac 0xa0 0xc9


   Key:    0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
           0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
   IV:     0xaa 0xaa 0xaa 0xaa 0xaa 0xaa 0xaa 0xaa
   Rounds: 12

   Keystream block 1:



Strombergson              Expires April 8, 2014                [Page 21]


Internet-Draft  Test Vectors for the Stream Cipher ChaCha   October 2013


   0xb8 0x95 0x42 0xd9 0x8e 0x2f 0xef 0x84
   0x9d 0x2e 0xe7 0x4c 0xd1 0xe2 0xac 0x29
   0x41 0x2a 0xa4 0xf1 0xdf 0x61 0x6c 0x7a
   0x63 0x98 0xbc 0x7a 0xe9 0x2b 0x98 0x6b
   0x6c 0x08 0x98 0x75 0x77 0xab 0xb0 0xd1
   0xc1 0x64 0x44 0xf2 0xf0 0x24 0x8d 0x6a
   0x6a 0x6e 0x06 0xf1 0x19 0x6f 0x17 0xc3
   0xa7 0xa0 0xc4 0xad 0x56 0xaf 0x80 0x3c

   Keystream block 2:
   0x15 0x3d 0xfb 0x0d 0x25 0xc2 0xd8 0xf6
   0x3f 0x6d 0xb3 0x2c 0x7c 0xc1 0x6f 0x46
   0x3a 0x7a 0x6e 0x5b 0x30 0x38 0x6c 0x14
   0xea 0xb0 0x10 0x0e 0x4e 0x9c 0xd3 0x09
   0x8a 0x00 0x5b 0x83 0x85 0x73 0xc4 0x72
   0x53 0xa4 0x36 0xa7 0x71 0xc1 0xf2 0xb3
   0x89 0xe6 0x1a 0xd9 0xca 0xdd 0x18 0xf0
   0xbf 0x52 0xe4 0x93 0x9f 0xfe 0x02 0xc5


   Key:    0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
           0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
   IV:     0xaa 0xaa 0xaa 0xaa 0xaa 0xaa 0xaa 0xaa
   Rounds: 20

   Keystream block 1:
   0x06 0x76 0x34 0xce 0x4e 0x46 0x54 0x96
   0x20 0x28 0xb6 0x2e 0xe7 0x18 0x18 0x60
   0x09 0xf7 0x05 0xa4 0xe6 0x0b 0xb9 0x70
   0x58 0xc2 0x03 0xde 0xcd 0xdd 0xcd 0x41
   0x4c 0x9b 0x27 0x5d 0x7e 0xdc 0x1c 0xa9
   0x90 0x63 0x9c 0x70 0x18 0x39 0x1c 0x5b
   0xbd 0xf4 0xff 0x47 0x4a 0xd3 0x6d 0x34
   0x6a 0xd1 0x57 0x76 0xc1 0x1c 0x15 0xf6

   Keystream block 2:
   0xd2 0x8a 0xbc 0x6f 0x69 0x18 0x0d 0x87
   0xb3 0x27 0x57 0x34 0x3d 0x86 0x3c 0x3e
   0x8c 0x83 0x47 0x13 0x56 0x9f 0xcf 0xb6
   0xfc 0xe8 0x93 0xc6 0xd7 0x4d 0x64 0x4d
   0x0e 0xd3 0xfc 0x46 0x40 0x40 0xb1 0xeb
   0xcd 0xea 0x3e 0x0d 0xff 0xd3 0x1e 0x81
   0xfc 0x7c 0x15 0x0c 0xf8 0x61 0x5d 0xc3
   0x89 0x87 0x06 0x4f 0xa4 0xf4 0xb4 0x73


   Key:    0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
           0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55



Strombergson              Expires April 8, 2014                [Page 22]


Internet-Draft  Test Vectors for the Stream Cipher ChaCha   October 2013


           0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
           0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
   IV:     0xaa 0xaa 0xaa 0xaa 0xaa 0xaa 0xaa 0xaa
   Rounds: 8

   Keystream block 1:
   0xfd 0xdc 0x42 0x90 0xf8 0x9c 0xeb 0x9b
   0x75 0x55 0x87 0x90 0xdb 0xd4 0xd3 0xdc
   0x55 0x41 0xbe 0xe1 0x55 0xd6 0xf2 0xd1
   0xc9 0x2f 0x1f 0x22 0x00 0x60 0x6e 0xef
   0x09 0x7e 0x3b 0x88 0x4c 0x00 0x8a 0x1a
   0x76 0x4a 0xb4 0x6b 0xea 0xf4 0x29 0xba
   0x75 0x08 0x58 0xea 0x79 0x26 0x5d 0x05
   0x87 0xcc 0xac 0x39 0x92 0xc3 0x24 0x33

   Keystream block 2:
   0x05 0x58 0x17 0xbb 0x12 0x01 0xb3 0xa0
   0x07 0xcc 0x72 0x21 0xef 0xe4 0xb0 0x5f
   0xa6 0x51 0xd2 0x32 0xa1 0x96 0x84 0xcd
   0x7c 0xe9 0x0a 0x7c 0x92 0xcf 0xd9 0x3c
   0x1e 0x0d 0x84 0xd1 0x59 0xff 0xfb 0x1a
   0x26 0x2f 0xbc 0x1b 0x09 0xaf 0x7b 0x7a
   0xcf 0x5e 0x7a 0xd4 0xa9 0x7f 0xc0 0xf8
   0x13 0x32 0xac 0xe2 0x6f 0xee 0xc6 0xa4


   Key:    0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
           0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
           0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
           0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
   IV:     0xaa 0xaa 0xaa 0xaa 0xaa 0xaa 0xaa 0xaa
   Rounds: 12

   Keystream block 1:
   0xbd 0x1f 0x1c 0xcf 0x06 0xb2 0x22 0x77
   0x63 0x04 0x4c 0x7e 0xac 0x4a 0x22 0xfc
   0x29 0xc2 0x32 0x71 0xc9 0x33 0x8f 0x69
   0x43 0x84 0x9e 0x16 0xd8 0xf3 0x3d 0x10
   0x2f 0x2f 0xd1 0xef 0x75 0x91 0x32 0x8f
   0xbc 0x00 0x37 0x98 0x81 0xf2 0x87 0x85
   0x33 0xc8 0x71 0x27 0x92 0x4f 0xcd 0x31
   0xc8 0xf8 0xbb 0x0a 0x18 0x96 0xe9 0x40

   Keystream block 2:
   0x90 0x22 0xee 0x5b 0xe8 0x87 0x90 0xc3
   0xed 0xd2 0x3f 0x4b 0x90 0xd0 0xe0 0xf1
   0x0d 0x80 0x8a 0x4c 0x88 0x4e 0x67 0x12
   0xd6 0x0d 0x5b 0x4a 0xe1 0xa1 0x76 0x93



Strombergson              Expires April 8, 2014                [Page 23]


Internet-Draft  Test Vectors for the Stream Cipher ChaCha   October 2013


   0x4d 0x34 0x3d 0x07 0x24 0x6c 0x7b 0x64
   0x02 0xfe 0xd3 0x1c 0xbb 0xe0 0x27 0xa5
   0x02 0x18 0x77 0x48 0xb3 0x63 0xbb 0x77
   0xd2 0x12 0x6e 0x88 0x5e 0xf5 0x62 0xae


   Key:    0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
           0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
           0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
           0x55 0x55 0x55 0x55 0x55 0x55 0x55 0x55
   IV:     0xaa 0xaa 0xaa 0xaa 0xaa 0xaa 0xaa 0xaa
   Rounds: 20

   Keystream block 1:
   0xaf 0xf7 0x41 0x82 0x93 0xf3 0xa5 0x53
   0x89 0x4b 0x1e 0x74 0x84 0xbd 0x1e 0x8e
   0xde 0x19 0x6e 0xce 0xd5 0xa1 0xd6 0x81
   0x4d 0xe3 0x70 0x91 0xe0 0x7e 0x07 0x6e
   0x34 0xbb 0xba 0x81 0x07 0xa6 0x86 0xc9
   0x82 0x85 0x0f 0x0a 0x73 0x53 0x94 0x0d
   0x40 0xdb 0x1a 0xb0 0xb5 0x76 0x5b 0x78
   0xb4 0xcf 0x47 0x3d 0x94 0x85 0xa3 0xdd

   Keystream block 2:
   0x6d 0x59 0xfd 0x12 0x45 0xda 0x46 0xc5
   0x9c 0xe5 0x44 0x40 0x87 0xc0 0xfb 0xf9
   0x7c 0x0a 0x2f 0x7f 0x95 0x18 0x85 0x0d
   0x5e 0x6c 0x19 0xef 0xdf 0x5e 0x2e 0x0b
   0x98 0x4d 0xd9 0x88 0x7b 0x5c 0x55 0xe4
   0xfe 0x3e 0x37 0xf6 0x06 0xa4 0x84 0xb8
   0xec 0xa3 0xd4 0x8e 0xa6 0x33 0xf5 0x5e
   0xe7 0xa7 0xb4 0x9d 0x11 0x8d 0x92 0x49


   TC7: Sequence patterns in key and IV.
   -------------------------------------
   Key:    0x00 0x11 0x22 0x33 0x44 0x55 0x66 0x77
           0x88 0x99 0xaa 0xbb 0xcc 0xdd 0xee 0xff
   IV:     0x0f 0x1e 0x2d 0x3c 0x4b 0x59 0x68 0x77
   Rounds: 8

   Keystream block 1:
   0xa7 0xa6 0xc8 0x1b 0xd8 0xac 0x10 0x6e
   0x8f 0x3a 0x46 0xa1 0xbc 0x8e 0xc7 0x02
   0xe9 0x5d 0x18 0xc7 0xe0 0xf4 0x24 0x51
   0x9a 0xea 0xfb 0x54 0x47 0x1d 0x83 0xa2
   0xbf 0x88 0x88 0x61 0x58 0x6b 0x73 0xd2
   0x28 0xea 0xaf 0x82 0xf9 0x66 0x5a 0x5a



Strombergson              Expires April 8, 2014                [Page 24]


Internet-Draft  Test Vectors for the Stream Cipher ChaCha   October 2013


   0x15 0x5e 0x86 0x7f 0x93 0x73 0x1b 0xfb
   0xe2 0x4f 0xab 0x49 0x55 0x90 0xb2 0x31

   Keystream block 2:
   0xd7 0x19 0xcc 0xc3 0xff 0x46 0x55 0xfe
   0x05 0xdd 0xc1 0xa1 0x42 0x30 0x7f 0x9d
   0x40 0x6b 0x52 0xe9 0x35 0xba 0x62 0x53
   0x75 0xc3 0xca 0xec 0x9f 0x7f 0xbe 0xb5
   0xaa 0xe9 0x1b 0x1c 0x93 0x74 0x2e 0xd4
   0xf0 0x4e 0xe4 0x70 0xe8 0xab 0x7e 0xb5
   0x05 0x95 0x07 0xc6 0x43 0x55 0x56 0xb9
   0x26 0xfd 0xde 0xdb 0x56 0x3d 0x84 0xe3


   Key:    0x00 0x11 0x22 0x33 0x44 0x55 0x66 0x77
           0x88 0x99 0xaa 0xbb 0xcc 0xdd 0xee 0xff
   IV:     0x0f 0x1e 0x2d 0x3c 0x4b 0x59 0x68 0x77
   Rounds: 12

   Keystream block 1:
   0x14 0xad 0x6c 0xf1 0xdf 0x22 0x9f 0x3b
   0xa1 0x3c 0x6f 0xa2 0x58 0xca 0x42 0x7f
   0x88 0x77 0x11 0x92 0x69 0x2f 0x4d 0x61
   0x31 0xce 0xab 0x0d 0xb8 0x00 0xc3 0x42
   0x85 0xc6 0xf3 0xa6 0x81 0x05 0x58 0xb3
   0x16 0x99 0x61 0x3c 0x44 0x2e 0xd6 0x72
   0x25 0xf1 0x31 0x47 0xac 0xe1 0x3c 0x6f
   0xab 0x34 0x7f 0x35 0x56 0x53 0x88 0xca

   Keystream block 2:
   0xa8 0xbe 0x3a 0xd2 0xb7 0x1e 0x73 0x21
   0xd5 0xfe 0x08 0x43 0x43 0x63 0xfa 0x83
   0xde 0x93 0x8b 0x19 0x95 0x76 0x8c 0x7d
   0x31 0x1e 0x2f 0x8c 0x1f 0x20 0x63 0xfd
   0x6f 0xe3 0x8f 0x64 0x83 0xe5 0x4b 0x25
   0xee 0x35 0x0f 0x93 0x11 0xc2 0xea 0x10
   0xb8 0x90 0x9b 0xf1 0x5e 0x25 0xa5 0x9c
   0x9b 0x8e 0x6d 0xe3 0xc2 0xa2 0xc1 0xf3


   Key:    0x00 0x11 0x22 0x33 0x44 0x55 0x66 0x77
           0x88 0x99 0xaa 0xbb 0xcc 0xdd 0xee 0xff
   IV:     0x0f 0x1e 0x2d 0x3c 0x4b 0x59 0x68 0x77
   Rounds: 20

   Keystream block 1:
   0xf9 0x67 0x64 0x96 0x34 0xe0 0x35 0x69
   0xc6 0xa7 0x9b 0x74 0x87 0xb4 0xd0 0xdb



Strombergson              Expires April 8, 2014                [Page 25]


Internet-Draft  Test Vectors for the Stream Cipher ChaCha   October 2013


   0x59 0xa9 0x34 0x1e 0x31 0xe0 0xf0 0x39
   0x00 0xca 0x52 0x47 0x9c 0x3f 0xfd 0x08
   0x3b 0x4d 0x58 0xfa 0xed 0xa6 0x60 0x6d
   0xa8 0x98 0x4c 0x4c 0x1b 0x30 0x97 0x57
   0x33 0x08 0xc5 0xf4 0x90 0x5c 0x16 0xb9
   0xe6 0xb0 0x58 0x6b 0x4b 0x3f 0x0d 0x25

   Keystream block 2:
   0xf4 0x93 0x77 0x39 0x13 0xfc 0x50 0xc9
   0x16 0xa6 0x54 0x27 0xc2 0xba 0xd4 0x0b
   0x5e 0x9c 0x8e 0xed 0x47 0x24 0x83 0xb0
   0x8a 0x19 0x58 0x2d 0xc3 0x18 0x2f 0x30
   0x20 0x84 0x74 0x79 0xe2 0x17 0xed 0x3c
   0xfe 0x52 0x97 0xe7 0xc7 0x27 0x0f 0x9d
   0x10 0x7b 0xfd 0x7e 0x76 0x72 0x05 0x94
   0xf7 0x27 0x2c 0xfc 0xa8 0xea 0xf6 0x27


   Key:    0x00 0x11 0x22 0x33 0x44 0x55 0x66 0x77
           0x88 0x99 0xaa 0xbb 0xcc 0xdd 0xee 0xff
           0xff 0xee 0xdd 0xcc 0xbb 0xaa 0x99 0x88
           0x77 0x66 0x55 0x44 0x33 0x22 0x11 0x00
   IV:     0x0f 0x1e 0x2d 0x3c 0x4b 0x59 0x68 0x77
   Rounds: 8

   Keystream block 1:
   0x60 0xfd 0xed 0xbd 0x1a 0x28 0x0c 0xb7
   0x41 0xd0 0x59 0x3b 0x6e 0xa0 0x30 0x90
   0x10 0xac 0xf1 0x8e 0x14 0x71 0xf6 0x89
   0x68 0xf4 0xc9 0xe3 0x11 0xdc 0xa1 0x49
   0xb8 0xe0 0x27 0xb4 0x7c 0x81 0xe0 0x35
   0x3d 0xb0 0x13 0x89 0x1a 0xa5 0xf6 0x8e
   0xa3 0xb1 0x3d 0xd2 0xf3 0xb8 0xdd 0x08
   0x73 0xbf 0x37 0x46 0xe7 0xd6 0xc5 0x67

   Keystream block 2:
   0xfe 0x88 0x23 0x95 0x60 0x1c 0xe8 0xad
   0xed 0x44 0x48 0x67 0xfe 0x62 0xed 0x87
   0x41 0x42 0x00 0x02 0xe5 0xd2 0x8b 0xb5
   0x73 0x11 0x3a 0x41 0x8c 0x1f 0x40 0x08
   0xe9 0x54 0xc1 0x88 0xf3 0x8e 0xc4 0xf2
   0x6b 0xb8 0x55 0x5e 0x2b 0x7c 0x92 0xbf
   0x43 0x80 0xe2 0xea 0x9e 0x55 0x31 0x87
   0xfd 0xd4 0x28 0x21 0x79 0x44 0x16 0xde


   Key:    0x00 0x11 0x22 0x33 0x44 0x55 0x66 0x77
           0x88 0x99 0xaa 0xbb 0xcc 0xdd 0xee 0xff



Strombergson              Expires April 8, 2014                [Page 26]


Internet-Draft  Test Vectors for the Stream Cipher ChaCha   October 2013


           0xff 0xee 0xdd 0xcc 0xbb 0xaa 0x99 0x88
           0x77 0x66 0x55 0x44 0x33 0x22 0x11 0x00
   IV:     0x0f 0x1e 0x2d 0x3c 0x4b 0x59 0x68 0x77
   Rounds: 12

   Keystream block 1:
   0x6e 0x93 0xf2 0x58 0x16 0xed 0x81 0x51
   0xdb 0xab 0x6c 0x9a 0x50 0x0d 0x56 0x2e
   0xf3 0xac 0x3c 0xfd 0x18 0x99 0x70 0x8c
   0x15 0x74 0xb9 0x12 0xf7 0x1b 0x13 0x12
   0x11 0x49 0x85 0x21 0x70 0xbd 0x0f 0x45
   0x43 0xf0 0xb7 0x3f 0x9f 0x27 0xc3 0x63
   0x77 0x36 0x32 0xe9 0xe2 0xaa 0x63 0x24
   0xf6 0xbe 0xd8 0x7a 0xb0 0xd0 0x30 0x5e

   Keystream block 2:
   0xcd 0x9a 0x2a 0xa9 0xea 0x93 0xc2 0x67
   0x5e 0x82 0x88 0x14 0x08 0xde 0x85 0x2c
   0x62 0xfa 0x74 0x6a 0x30 0xe5 0x2b 0x45
   0xa2 0x69 0x62 0xcf 0x43 0x51 0xe3 0x04
   0xd3 0x13 0x20 0xbb 0xd6 0xaa 0x6c 0xc8
   0xf3 0x26 0x37 0xf9 0x59 0x34 0xe4 0xc1
   0x45 0xef 0xd5 0x62 0x31 0xef 0x31 0x61
   0x03 0x28 0x36 0xf4 0x96 0x71 0x83 0x3e


   Key:    0x00 0x11 0x22 0x33 0x44 0x55 0x66 0x77
           0x88 0x99 0xaa 0xbb 0xcc 0xdd 0xee 0xff
           0xff 0xee 0xdd 0xcc 0xbb 0xaa 0x99 0x88
           0x77 0x66 0x55 0x44 0x33 0x22 0x11 0x00
   IV:     0x0f 0x1e 0x2d 0x3c 0x4b 0x59 0x68 0x77
   Rounds: 20

   Keystream block 1:
   0x87 0xfa 0x92 0x06 0x10 0x43 0xca 0x5e
   0x63 0x1f 0xed 0xd8 0x8e 0x8b 0xfb 0x84
   0xad 0x6b 0x21 0x3b 0xde 0xe4 0xbc 0x80
   0x6e 0x27 0x64 0x93 0x5f 0xb8 0x90 0x97
   0x21 0x8a 0x89 0x7b 0x7a 0xea 0xd1 0x0e
   0x1b 0x17 0xf6 0x80 0x2b 0x2a 0xbd 0xd9
   0x55 0x94 0x90 0x30 0x83 0x73 0x56 0x13
   0xd6 0xb3 0x53 0x1b 0x9e 0x0d 0x1b 0x67

   Keystream block 2:
   0x47 0x90 0x8c 0x74 0xf0 0x18 0xf6 0xe1
   0x82 0x13 0x8b 0x99 0x1b 0x9c 0x5a 0x95
   0x7c 0x69 0xf2 0x3c 0x26 0xc8 0xa2 0xfb
   0xb8 0xb0 0xac 0xf8 0xe6 0x42 0x22 0xcc



Strombergson              Expires April 8, 2014                [Page 27]


Internet-Draft  Test Vectors for the Stream Cipher ChaCha   October 2013


   0x25 0x12 0x81 0xa6 0x1c 0xff 0x67 0x36
   0x08 0xde 0x64 0x90 0xb4 0x1c 0xa1 0xb9
   0xf4 0xab 0x75 0x44 0x74 0xf9 0xaf 0xc7
   0xc3 0x5d 0xcd 0x65 0xde 0x3d 0x74 0x5f


   TC8: Random key and IV.
   -----------------------
   Key:    0xc4 0x6e 0xc1 0xb1 0x8c 0xe8 0xa8 0x78
           0x72 0x5a 0x37 0xe7 0x80 0xdf 0xb7 0x35
   IV:     0x1a 0xda 0x31 0xd5 0xcf 0x68 0x82 0x21
   Rounds: 8

   Keystream block 1:
   0x6a 0x87 0x01 0x08 0x85 0x9f 0x67 0x91
   0x18 0xf3 0xe2 0x05 0xe2 0xa5 0x6a 0x68
   0x26 0xef 0x5a 0x60 0xa4 0x10 0x2a 0xc8
   0xd4 0x77 0x00 0x59 0xfc 0xb7 0xc7 0xba
   0xe0 0x2f 0x5c 0xe0 0x04 0xa6 0xbf 0xbb
   0xea 0x53 0x01 0x4d 0xd8 0x21 0x07 0xc0
   0xaa 0x1c 0x7c 0xe1 0x1b 0x7d 0x78 0xf2
   0xd5 0x0b 0xd3 0x60 0x2b 0xbd 0x25 0x94

   Keystream block 2:
   0x05 0x60 0xbb 0x6a 0x84 0x28 0x9e 0x0b
   0x38 0xf5 0xdd 0x21 0xd6 0xef 0x6d 0x77
   0x37 0xe3 0xec 0x0f 0xb7 0x72 0xda 0x2c
   0x71 0xc2 0x39 0x77 0x62 0xe5 0xdb 0xbb
   0xf4 0x49 0xe3 0xd1 0x63 0x9c 0xcb 0xfa
   0x3e 0x06 0x9c 0x4d 0x87 0x1e 0xd6 0x39
   0x5b 0x22 0xaa 0xf3 0x5c 0x8d 0xa6 0xde
   0x2d 0xec 0x3d 0x77 0x88 0x0d 0xa8 0xe8


   Key:    0xc4 0x6e 0xc1 0xb1 0x8c 0xe8 0xa8 0x78
           0x72 0x5a 0x37 0xe7 0x80 0xdf 0xb7 0x35
   IV:     0x1a 0xda 0x31 0xd5 0xcf 0x68 0x82 0x21
   Rounds: 12

   Keystream block 1:
   0xb0 0x2b 0xd8 0x1e 0xb5 0x5c 0x8f 0x68
   0xb5 0xe9 0xca 0x4e 0x30 0x70 0x79 0xbc
   0x22 0x5b 0xd2 0x20 0x07 0xed 0xdc 0x67
   0x02 0x80 0x18 0x20 0x70 0x9c 0xe0 0x98
   0x07 0x04 0x6a 0x0d 0x2a 0xa5 0x52 0xbf
   0xdb 0xb4 0x94 0x66 0x17 0x6d 0x56 0xe3
   0x2d 0x51 0x9e 0x10 0xf5 0xad 0x5f 0x27
   0x46 0xe2 0x41 0xe0 0x9b 0xdf 0x99 0x59



Strombergson              Expires April 8, 2014                [Page 28]


Internet-Draft  Test Vectors for the Stream Cipher ChaCha   October 2013


   Keystream block 2:
   0x17 0xbe 0x08 0x73 0xed 0xde 0x9a 0xf5
   0xb8 0x62 0x46 0x44 0x1c 0xe4 0x10 0x19
   0x5b 0xae 0xde 0x41 0xf8 0xbd 0xab 0x6a
   0xd2 0x53 0x22 0x63 0x82 0xee 0x38 0x3e
   0x34 0x72 0xf9 0x45 0xa5 0xe6 0xbd 0x62
   0x8c 0x7a 0x58 0x2b 0xcf 0x8f 0x89 0x98
   0x70 0x59 0x6a 0x58 0xda 0xb8 0x3b 0x51
   0xa5 0x0c 0x7d 0xbb 0x4f 0x3e 0x6e 0x76


   Key:    0xc4 0x6e 0xc1 0xb1 0x8c 0xe8 0xa8 0x78
           0x72 0x5a 0x37 0xe7 0x80 0xdf 0xb7 0x35
   IV:     0x1a 0xda 0x31 0xd5 0xcf 0x68 0x82 0x21
   Rounds: 20

   Keystream block 1:
   0x82 0x6a 0xbd 0xd8 0x44 0x60 0xe2 0xe9
   0x34 0x9f 0x0e 0xf4 0xaf 0x5b 0x17 0x9b
   0x42 0x6e 0x4b 0x2d 0x10 0x9a 0x9c 0x5b
   0xb4 0x40 0x00 0xae 0x51 0xbe 0xa9 0x0a
   0x49 0x6b 0xee 0xef 0x62 0xa7 0x68 0x50
   0xff 0x3f 0x04 0x02 0xc4 0xdd 0xc9 0x9f
   0x6d 0xb0 0x7f 0x15 0x1c 0x1c 0x0d 0xfa
   0xc2 0xe5 0x65 0x65 0xd6 0x28 0x96 0x25

   Keystream block 2:
   0x5b 0x23 0x13 0x2e 0x7b 0x46 0x9c 0x7b
   0xfb 0x88 0xfa 0x95 0xd4 0x4c 0xa5 0xae
   0x3e 0x45 0xe8 0x48 0xa4 0x10 0x8e 0x98
   0xba 0xd7 0xa9 0xeb 0x15 0x51 0x27 0x84
   0xa6 0xa9 0xe6 0xe5 0x91 0xdc 0xe6 0x74
   0x12 0x0a 0xca 0xf9 0x04 0x0f 0xf5 0x0f
   0xf3 0xac 0x30 0xcc 0xfb 0x5e 0x14 0x20
   0x4f 0x5e 0x42 0x68 0xb9 0x0a 0x88 0x04


   Key:    0xc4 0x6e 0xc1 0xb1 0x8c 0xe8 0xa8 0x78
           0x72 0x5a 0x37 0xe7 0x80 0xdf 0xb7 0x35
           0x1f 0x68 0xed 0x2e 0x19 0x4c 0x79 0xfb
           0xc6 0xae 0xbe 0xe1 0xa6 0x67 0x97 0x5d
   IV:     0x1a 0xda 0x31 0xd5 0xcf 0x68 0x82 0x21
   Rounds: 8

   Keystream block 1:
   0x83 0x87 0x51 0xb4 0x2d 0x8d 0xdd 0x8a
   0x3d 0x77 0xf4 0x88 0x25 0xa2 0xba 0x75
   0x2c 0xf4 0x04 0x7c 0xb3 0x08 0xa5 0x97



Strombergson              Expires April 8, 2014                [Page 29]


Internet-Draft  Test Vectors for the Stream Cipher ChaCha   October 2013


   0x8e 0xf2 0x74 0x97 0x3b 0xe3 0x74 0xc9
   0x6a 0xd8 0x48 0x06 0x58 0x71 0x41 0x7b
   0x08 0xf0 0x34 0xe6 0x81 0xfe 0x46 0xa9
   0x3f 0x7d 0x5c 0x61 0xd1 0x30 0x66 0x14
   0xd4 0xaa 0xf2 0x57 0xa7 0xcf 0xf0 0x8b

   Keystream block 2:
   0x16 0xf2 0xfd 0xa1 0x70 0xcc 0x18 0xa4
   0xb5 0x8a 0x26 0x67 0xed 0x96 0x27 0x74
   0xaf 0x79 0x2a 0x6e 0x7f 0x3c 0x77 0x99
   0x25 0x40 0x71 0x1a 0x7a 0x13 0x6d 0x7e
   0x8a 0x2f 0x8d 0x3f 0x93 0x81 0x67 0x09
   0xd4 0x5a 0x3f 0xa5 0xf8 0xce 0x72 0xfd
   0xe1 0x5b 0xe7 0xb8 0x41 0xac 0xba 0x3a
   0x2a 0xbd 0x55 0x72 0x28 0xd9 0xfe 0x4f


   Key:    0xc4 0x6e 0xc1 0xb1 0x8c 0xe8 0xa8 0x78
           0x72 0x5a 0x37 0xe7 0x80 0xdf 0xb7 0x35
           0x1f 0x68 0xed 0x2e 0x19 0x4c 0x79 0xfb
           0xc6 0xae 0xbe 0xe1 0xa6 0x67 0x97 0x5d
   IV:     0x1a 0xda 0x31 0xd5 0xcf 0x68 0x82 0x21
   Rounds: 12

   Keystream block 1:
   0x14 0x82 0x07 0x27 0x84 0xbc 0x6d 0x06
   0xb4 0xe7 0x3b 0xdc 0x11 0x8b 0xc0 0x10
   0x3c 0x79 0x76 0x78 0x6c 0xa9 0x18 0xe0
   0x69 0x86 0xaa 0x25 0x1f 0x7e 0x9c 0xc1
   0xb2 0x74 0x9a 0x0a 0x16 0xee 0x83 0xb4
   0x24 0x2d 0x2e 0x99 0xb0 0x8d 0x7c 0x20
   0x09 0x2b 0x80 0xbc 0x46 0x6c 0x87 0x28
   0x3b 0x61 0xb1 0xb3 0x9d 0x0f 0xfb 0xab

   Keystream block 2:
   0xd9 0x4b 0x11 0x6b 0xc1 0xeb 0xdb 0x32
   0x9b 0x9e 0x4f 0x62 0x0d 0xb6 0x95 0x54
   0x4a 0x8e 0x3d 0x9b 0x68 0x47 0x3d 0x0c
   0x97 0x5a 0x46 0xad 0x96 0x6e 0xd6 0x31
   0xe4 0x2a 0xff 0x53 0x0a 0xd5 0xea 0xc7
   0xd8 0x04 0x7a 0xdf 0xa1 0xe5 0x11 0x3c
   0x91 0xf3 0xe3 0xb8 0x83 0xf1 0xd1 0x89
   0xac 0x1c 0x8f 0xe0 0x7b 0xa5 0xa4 0x2b


   Key:    0xc4 0x6e 0xc1 0xb1 0x8c 0xe8 0xa8 0x78
           0x72 0x5a 0x37 0xe7 0x80 0xdf 0xb7 0x35
           0x1f 0x68 0xed 0x2e 0x19 0x4c 0x79 0xfb



Strombergson              Expires April 8, 2014                [Page 30]


Internet-Draft  Test Vectors for the Stream Cipher ChaCha   October 2013


           0xc6 0xae 0xbe 0xe1 0xa6 0x67 0x97 0x5d
   IV:     0x1a 0xda 0x31 0xd5 0xcf 0x68 0x82 0x21
   Rounds: 20

   Keystream block 1:
   0xf6 0x3a 0x89 0xb7 0x5c 0x22 0x71 0xf9
   0x36 0x88 0x16 0x54 0x2b 0xa5 0x2f 0x06
   0xed 0x49 0x24 0x17 0x92 0x30 0x2b 0x00
   0xb5 0xe8 0xf8 0x0a 0xe9 0xa4 0x73 0xaf
   0xc2 0x5b 0x21 0x8f 0x51 0x9a 0xf0 0xfd
   0xd4 0x06 0x36 0x2e 0x8d 0x69 0xde 0x7f
   0x54 0xc6 0x04 0xa6 0xe0 0x0f 0x35 0x3f
   0x11 0x0f 0x77 0x1b 0xdc 0xa8 0xab 0x92

   Keystream block 2:
   0xe5 0xfb 0xc3 0x4e 0x60 0xa1 0xd9 0xa9
   0xdb 0x17 0x34 0x5b 0x0a 0x40 0x27 0x36
   0x85 0x3b 0xf9 0x10 0xb0 0x60 0xbd 0xf1
   0xf8 0x97 0xb6 0x29 0x0f 0x01 0xd1 0x38
   0xae 0x2c 0x4c 0x90 0x22 0x5b 0xa9 0xea
   0x14 0xd5 0x18 0xf5 0x59 0x29 0xde 0xa0
   0x98 0xca 0x7a 0x6c 0xcf 0xe6 0x12 0x27
   0x05 0x3c 0x84 0xe4 0x9a 0x4a 0x33 0x32


4.  Security Considerations

   None.


5.  IANA Considerations

   None.


6.  Copying conditions

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


7.  References

7.1.  Normative References

   [ChaCha]   Bernstein, DJ., "ChaCha, a variant of Salsa20",
              WWW http://cr.yp.to/chacha/chacha-20080128.pdf.




Strombergson              Expires April 8, 2014                [Page 31]


Internet-Draft  Test Vectors for the Stream Cipher ChaCha   October 2013


   [RC4]      Schneier, B., "Applied Cryptography, second edition,
              section 17.1, page 397".

7.2.  Informative References

   [FIPS.180-2.2002]
              National Institute of Standards and Technology, "Secure
              Hash Standard", FIPS PUB 180-2, August 2002, <http://
              csrc.nist.gov/publications/fips/fips180-2/fips180-2.pdf>.

   [chacha.c]
              Bernstein, DJ., "The ChaCha family of stream ciphers",
              WWW http://cr.yp.to/chacha.html.

   [chacha_testvectors]
              Strombergson, J., "chacha_testvectors",
              WWW https://github.com/secworks/chacha_testvectors/.


Author's Address

   Joachim Strombergson
   Secworks Sweden AB
   Vaestra Hamngata 13A
   Gothenburg  411 17
   SE

   Email: joachim@secworks.se
   URI:   http://secworks.se/






















Strombergson              Expires April 8, 2014                [Page 32]


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