ring/digest/sha2/
mod.rs

1// Copyright 2019-2024 Brian Smith.
2//
3// Permission to use, copy, modify, and/or distribute this software for any
4// purpose with or without fee is hereby granted, provided that the above
5// copyright notice and this permission notice appear in all copies.
6//
7// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
8// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
9// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
10// SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
11// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
12// OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
13// CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
14
15use super::BlockLen;
16
17pub(super) use self::{
18    sha2_32::{block_data_order_32, State32, SHA256_BLOCK_LEN},
19    sha2_64::{block_data_order_64, State64, SHA512_BLOCK_LEN},
20};
21
22pub(super) const CHAINING_WORDS: usize = 8;
23
24#[cfg(any(
25    all(target_arch = "aarch64", target_endian = "little"),
26    all(target_arch = "arm", target_endian = "little"),
27    target_arch = "x86_64"
28))]
29#[macro_use]
30mod ffi;
31
32pub(super) mod fallback;
33mod sha2_32;
34mod sha2_64;