zephyr/ext/lib/crypto/tinycrypt
Flavio Santes c9e10f8dfe tinycrypt/sha256: Array compared to NULL has no effect
This commit fixes the issue reported by Coverity: an array compared
against NULL is always false.

Coverity-CID: 143715
Coverity-CID: 143730

Change-Id: Ie3c87f892c2b2a337981125e2a92c37c579d4b38
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
2016-11-22 01:59:10 +00:00
..
include/tinycrypt crypto: Update tinycrypt source files 2016-07-27 21:33:42 +00:00
source tinycrypt/sha256: Array compared to NULL has no effect 2016-11-22 01:59:10 +00:00
Kconfig build/crypto: Update build system for tinycrypt 2.0 2016-07-27 21:34:14 +00:00
Makefile build/crypto: Update build system for tinycrypt 2.0 2016-07-27 21:34:14 +00:00
README crypto/tinycrypt: Update README file 2016-08-08 21:23:43 +00:00

The TinyCrypt library in Zephyr is a downstream of an externally maintained
open source project.  The original upstream code can be found at:

https://github.com/01org/tinycrypt

At revision 297706a14d4024d0e98bbbcae45ce0dcfbcc5c4c

Any changes to the local version should include Zephyr's TinyCrypt
maintainer in the review.  That can be found via the git history.

The following is the license information for this code:

================================================================================

                     TinyCrypt Cryptographic Library

================================================================================

          Copyright (c) 2015, Intel Corporation. All rights reserved.

Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:

  - Redistributions of source code must retain the above copyright notice, this
      list of conditions and the following disclaimer.

  - Redistributions in binary form must reproduce the above copyright notice,
      this list of conditions and the following disclaimer in the documentation
      and/or other materials provided with the distribution.

  - Neither the name of the Intel Corporation nor the names of its contributors
      may be used to endorse or promote products derived from this software
      without specific prior written permission.


THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

================================================================================

Copyright (c) 2013, Kenneth MacKay
All rights reserved.

https://github.com/kmackay/micro-ecc

Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
 * Redistributions of source code must retain the above copyright notice, this
   list of conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

================================================================================