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dc7db202 | 1 | Copyright (c) 2016 The Zcash developers |
3b00e7c2 | 2 | Copyright (c) 2009-2015 The Bitcoin Core developers |
0a61b0df | 3 | |
4 | Permission is hereby granted, free of charge, to any person obtaining a copy | |
5 | of this software and associated documentation files (the "Software"), to deal | |
6 | in the Software without restriction, including without limitation the rights | |
7 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
8 | copies of the Software, and to permit persons to whom the Software is | |
9 | furnished to do so, subject to the following conditions: | |
10 | ||
11 | The above copyright notice and this permission notice shall be included in | |
12 | all copies or substantial portions of the Software. | |
13 | ||
14 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
15 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
16 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
17 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
18 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
19 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
20 | THE SOFTWARE. | |
86b671ea DH |
21 | |
22 | ||
23 | The MIT software license (http://www.opensource.org/licenses/mit-license.php) | |
24 | above applies to the code directly included in this source distribution, with | |
25 | the exception of certain files under the 'src/qt/' and 'scripts/img/' directories | |
26 | which are distributed under the LGPL or GPL licenses. Dependencies downloaded | |
27 | as part of the build process may be covered by other open source licenses. | |
28 | For further details see 'contrib/DEBIAN/copyright'. | |
29 | ||
30 | ||
31 | This product includes software developed by the OpenSSL Project for use in the | |
32 | [OpenSSL Toolkit](https://www.openssl.org/). This product includes cryptographic | |
33 | software written by Eric Young ([[email protected]](mailto:[email protected])), | |
34 | and UPnP software written by Thomas Bernard. | |
35 | ||
36 | ||
37 | Although almost all of the Zcash code is licensed under "permissive" open source | |
38 | licenses, users and distributors should note that when built using the default | |
39 | build options, Zcash depends on Oracle Berkeley DB, which includes the following | |
40 | license clause: | |
41 | ||
42 | Redistributions in any form must be accompanied by information on | |
43 | how to obtain complete source code for the DB software and any | |
44 | accompanying software that uses the DB software. The source code | |
45 | must either be included in the distribution or be available for no | |
46 | more than the cost of distribution plus a nominal fee, and must be | |
47 | freely redistributable under reasonable conditions. For an | |
48 | executable file, complete source code means the source code for all | |
49 | modules it contains. It does not include source code for modules or | |
50 | files that typically accompany the major components of the operating | |
51 | system on which the executable file runs. |