blake2 0.8.1

BLAKE2 hash functions
Documentation 
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#![cfg_attr(feature = "cargo-clippy", allow(unreadable_literal))]

pub static SIGMA : [[usize; 16]; 12] = [
    [  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15 ],
    [ 14, 10,  4,  8,  9, 15, 13,  6,  1, 12,  0,  2, 11,  7,  5,  3 ],
    [ 11,  8, 12,  0,  5,  2, 15, 13, 10, 14,  3,  6,  7,  1,  9,  4 ],
    [  7,  9,  3,  1, 13, 12, 11, 14,  2,  6,  5, 10,  4,  0, 15,  8 ],
    [  9,  0,  5,  7,  2,  4, 10, 15, 14,  1, 11, 12,  6,  8,  3, 13 ],
    [  2, 12,  6, 10,  0, 11,  8,  3,  4, 13,  7,  5, 15, 14,  1,  9 ],
    [ 12,  5,  1, 15, 14, 13,  4, 10,  0,  7,  6,  3,  9,  2,  8, 11 ],
    [ 13, 11,  7, 14, 12,  1,  3,  9,  5,  0, 15,  4,  8,  6,  2, 10 ],
    [  6, 15, 14,  9, 11,  3,  0,  8, 12,  2, 13,  7,  1,  4, 10,  5 ],
    [ 10,  2,  8,  4,  7,  6,  1,  5, 15, 11,  9, 14,  3, 12, 13 , 0 ],
    [  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15 ],
    [ 14, 10,  4,  8,  9, 15, 13,  6,  1, 12,  0,  2, 11,  7,  5,  3 ],
];

pub static BLAKE2B_IV : [u64; 8] = [
    0x6a09e667f3bcc908, 0xbb67ae8584caa73b,
    0x3c6ef372fe94f82b, 0xa54ff53a5f1d36f1,
    0x510e527fade682d1, 0x9b05688c2b3e6c1f,
    0x1f83d9abfb41bd6b, 0x5be0cd19137e2179,
];

/*
pub const BLAKE2B_BLOCKBYTES : usize = 128;
pub const BLAKE2B_OUTBYTES : usize = 64;
pub const BLAKE2B_KEYBYTES : usize = 64;
pub const BLAKE2B_SALTBYTES : usize = 16;
pub const BLAKE2B_PERSONALBYTES : usize = 16;
*/

pub static BLAKE2S_IV : [u32; 8] = [
    0x6A09E667, 0xBB67AE85, 0x3C6EF372, 0xA54FF53A,
    0x510E527F, 0x9B05688C, 0x1F83D9AB, 0x5BE0CD19,
];

/*
pub const BLAKE2S_BLOCKBYTES : usize = 64;
pub const BLAKE2S_OUTBYTES : usize = 32;
pub const BLAKE2S_KEYBYTES : usize = 32;
pub const BLAKE2S_SALTBYTES : usize = 8;
pub const BLAKE2S_PERSONALBYTES : usize = 8;
*/