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path: root/butl/sha256
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2016-02-29Add '\0' string terminator to sha256 calculationBoris Kolpackov1-12/+20
Failed that, an empty string will be indistinguishable from no string.
2016-02-28Add SHA256 calculatorBoris Kolpackov1-0/+76
Based on the sha256c.c file from the FreeBSD project and ported to compile on Linux, Mac OS, and Windows. The file is licensed under the simplified/2-clause BSD license so the library is now MIT/BSD-licensed.