Mercurial > dropbear
annotate LICENSE @ 982:fd2e8bbb0333
Make sure hostkeys are flushed to disk to avoid empty files if the power
fails. Based on patch from Peter Korsgaard
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Sat, 08 Nov 2014 22:15:16 +0800 |
| parents | 0bb16232e7c4 |
| children | acf444bcb115 |
| rev | line source |
|---|---|
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1 Dropbear contains a number of components from different sources, hence there |
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2 are a few licenses and authors involved. All licenses are fairly |
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3 non-restrictive. |
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4 |
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5 |
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6 The majority of code is written by Matt Johnston, under the license below. |
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7 |
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8 Portions of the client-mode work are (c) 2004 Mihnea Stoenescu, under the |
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9 same license: |
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10 |
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11 Copyright (c) 2002-2014 Matt Johnston |
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12 Portions copyright (c) 2004 Mihnea Stoenescu |
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13 All rights reserved. |
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14 |
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15 Permission is hereby granted, free of charge, to any person obtaining a copy |
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16 of this software and associated documentation files (the "Software"), to deal |
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17 in the Software without restriction, including without limitation the rights |
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18 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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19 copies of the Software, and to permit persons to whom the Software is |
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20 furnished to do so, subject to the following conditions: |
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21 |
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22 The above copyright notice and this permission notice shall be included in all |
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23 copies or substantial portions of the Software. |
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24 |
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25 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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26 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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27 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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28 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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29 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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30 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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31 SOFTWARE. |
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32 |
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33 ===== |
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34 |
| 69 | 35 LibTomCrypt and LibTomMath are written by Tom St Denis, and are Public Domain. |
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36 |
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37 ===== |
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38 |
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39 sshpty.c is taken from OpenSSH 3.5p1, |
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40 Copyright (c) 1995 Tatu Ylonen <[email protected]>, Espoo, Finland |
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41 All rights reserved |
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42 "As far as I am concerned, the code I have written for this software |
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43 can be used freely for any purpose. Any derived versions of this |
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44 software must be clearly marked as such, and if the derived work is |
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45 incompatible with the protocol description in the RFC file, it must be |
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46 called by a name other than "ssh" or "Secure Shell". " |
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47 |
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48 ===== |
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49 |
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50 loginrec.c |
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51 loginrec.h |
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52 atomicio.h |
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53 atomicio.c |
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54 and strlcat() (included in util.c) are from OpenSSH 3.6.1p2, and are licensed |
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55 under the 2 point BSD license. |
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56 |
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57 loginrec is written primarily by Andre Lucas, atomicio.c by Theo de Raadt. |
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58 |
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59 strlcat() is (c) Todd C. Miller |
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60 |
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61 ===== |
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62 |
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63 Import code in keyimport.c is modified from PuTTY's import.c, licensed as |
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64 follows: |
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65 |
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66 PuTTY is copyright 1997-2003 Simon Tatham. |
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67 |
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68 Portions copyright Robert de Bath, Joris van Rantwijk, Delian |
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69 Delchev, Andreas Schultz, Jeroen Massar, Wez Furlong, Nicolas Barry, |
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70 Justin Bradford, and CORE SDI S.A. |
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71 |
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72 Permission is hereby granted, free of charge, to any person |
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73 obtaining a copy of this software and associated documentation files |
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74 (the "Software"), to deal in the Software without restriction, |
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75 including without limitation the rights to use, copy, modify, merge, |
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76 publish, distribute, sublicense, and/or sell copies of the Software, |
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77 and to permit persons to whom the Software is furnished to do so, |
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78 subject to the following conditions: |
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79 |
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80 The above copyright notice and this permission notice shall be |
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81 included in all copies or substantial portions of the Software. |
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82 |
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83 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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84 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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85 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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86 NONINFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE |
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87 FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF |
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88 CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
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89 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 861 | 90 |
| 91 ===== | |
| 92 | |
| 93 curve25519-donna: | |
| 94 | |
| 95 /* Copyright 2008, Google Inc. | |
| 96 * All rights reserved. | |
| 97 * | |
| 98 * Redistribution and use in source and binary forms, with or without | |
| 99 * modification, are permitted provided that the following conditions are | |
| 100 * met: | |
| 101 * | |
| 102 * * Redistributions of source code must retain the above copyright | |
| 103 * notice, this list of conditions and the following disclaimer. | |
| 104 * * Redistributions in binary form must reproduce the above | |
| 105 * copyright notice, this list of conditions and the following disclaimer | |
| 106 * in the documentation and/or other materials provided with the | |
| 107 * distribution. | |
| 108 * * Neither the name of Google Inc. nor the names of its | |
| 109 * contributors may be used to endorse or promote products derived from | |
| 110 * this software without specific prior written permission. | |
| 111 * | |
| 112 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 113 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 114 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 115 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 116 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 117 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 118 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 119 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 120 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 121 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 122 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 123 * | |
| 124 * curve25519-donna: Curve25519 elliptic curve, public key function | |
| 125 * | |
| 126 * http://code.google.com/p/curve25519-donna/ | |
| 127 * | |
| 128 * Adam Langley <[email protected]> | |
| 129 * | |
| 130 * Derived from public domain C code by Daniel J. Bernstein <[email protected]> | |
| 131 * | |
| 132 * More information about curve25519 can be found here | |
| 133 * http://cr.yp.to/ecdh.html | |
| 134 * | |
| 135 * djb's sample implementation of curve25519 is written in a special assembly | |
| 136 * language called qhasm and uses the floating point registers. | |
| 137 * | |
| 138 * This is, almost, a clean room reimplementation from the curve25519 paper. It | |
| 139 * uses many of the tricks described therein. Only the crecip function is taken | |
| 140 * from the sample implementation. | |
| 141 */ |