Function init [src]

Prototype

pub fn init(key: *const [key_length]u8) Poly1305

Parameters

key: *const [key_length]u8

Source

  pub fn init(key: *const [key_length]u8) Poly1305 {
    return Poly1305{
        .r = [_]u64{
            mem.readInt(u64, key[0..8], .little) & 0x0ffffffc0fffffff,
            mem.readInt(u64, key[8..16], .little) & 0x0ffffffc0ffffffc,
        },
        .end_pad = [_]u64{
            mem.readInt(u64, key[16..24], .little),
            mem.readInt(u64, key[24..32], .little),
        },
    };
}  