visvirial/ccurl

A C Port of Curl, a ternary cryptographic hash function

cCurl:

A ternary hash function for IOTA, the cryptocurrency for the Internet of Things economy @ iotatoken.com

2016 BTCDDev

Original Code by Come-from-Beyond

To Use:

Create a struct Curl variable and pass it by reference to setup_Curl()

Create a variable input int array of balanced ternary

absorb() the array into the Curl struct with size, optional offset and length

squeeze() the hash into an output int array with optional offset, output length is 3⁵

To Test:

Uncomment the end of the file, right before the run_tests() declaration.

Compile with clang cCurl.c -Wall -O3

Make sure you compile CurlReference.java with javac CurlReference.java

For the speed test, compile with clang cCurl.c speedtest.c -Wall -Ofast. Run with ./a.out <num hashes>

note:

You are responsible for all bounds checks, cCurl currently doesn't do much

Version:

0.0.1

Errors or comments, please email at:

[email protected]