/* Copyright (c) 2015 Ryan Castellucci, All Rights Reserved */ #include #include #include #include "hex.h" unsigned char * hex(unsigned char *buf, size_t buf_sz, unsigned char *hexed, size_t hexed_sz) { int i, j; --hexed_sz; for (i = j = 0; i < buf_sz && j < hexed_sz; ++i, j += 2) { sprintf(hexed+j, "%02x", buf[i]); } hexed[j] = 0; // null terminate return hexed; } /* vim: set ts=2 sw=2 et ai si: */