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This commit is contained in:
Sebastian Gesemann
2015-02-24 13:15:46 +01:00
parent 34fdcaa284
commit 908cb8f2fd
4 changed files with 11 additions and 11 deletions
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12
Cargo.lock generated
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@ -2,15 +2,15 @@
name = "secretshare"
version = "0.1.3"
dependencies = [
"crc24 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
"crc24 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
"getopts 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "crc24"
version = "0.1.3"
version = "0.1.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
@ -33,7 +33,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "rand"
version = "0.1.2"
version = "0.1.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"libc 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@ -42,6 +42,6 @@ dependencies = [
[[package]]
name = "rustc-serialize"
version = "0.2.14"
version = "0.2.15"
source = "registry+https://github.com/rust-lang/crates.io-index"

2
Cargo.toml
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@ -1,6 +1,6 @@
[package]
name = "secretshare"
version = "0.1.3"
version = "0.1.4"
authors = ["Sebastian Gesemann <s.gesemann@gmail.com>"]
description = "This is an implementation of Shamir's secret sharing scheme."
license = "GPLv3"

4
src/gf256.rs
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@ -39,13 +39,13 @@ fn get_tables() -> &'static Tables {
// mutable access is fine because of synchronization via INIT
let tabs = unsafe { &mut TABLES };
let mut tmp = 1;
for power in 0..255us {
for power in 0..255usize {
tabs.exp[power] = tmp;
tabs.log[tmp as usize] = power as u8;
tmp = xtimes(tmp);
}
tabs.exp[255] = 1;
for x in 1..256us {
for x in 1..256usize {
let l = tabs.log[x];
let nl = if l==0 { 0 } else { 255 - l };
let i = tabs.exp[nl as usize];

4
src/main.rs
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@ -1,6 +1,6 @@
#![feature(collections)]
#![feature(core)]
#![feature(io)]
#![feature(old_io)]
#![feature(env)]
#![feature(hash)]
@ -149,7 +149,7 @@ fn read_no_more_than<R: Reader>(r: &mut R, max: usize) -> IoResult<Vec<u8>> {
/// computes a CRC-24 hash over the concatenated coding parameters k, n
/// and the raw share data
fn crc24_as_bytes(k: u8, n: u8, octets: &[u8]) -> [u8; 3] {
use std::hash::{ Hasher, Writer };
use std::hash::Hasher;
use std::slice::ref_slice;
let mut h = crc24::Crc24Hasher::new();