sha2/
lib.rs

1#![no_std]
2#![doc = include_str!("../README.md")]
3#![doc(
4    html_logo_url = "https://raw.githubusercontent.com/RustCrypto/media/6ee8e381/logo.svg",
5    html_favicon_url = "https://raw.githubusercontent.com/RustCrypto/media/6ee8e381/logo.svg"
6)]
7#![cfg_attr(docsrs, feature(doc_cfg))]
8#![warn(missing_docs, unreachable_pub)]
9#![cfg_attr(
10    any(
11        sha2_backend = "riscv-zknh",
12        sha2_256_backend = "riscv-zknh",
13        sha2_256_backend = "riscv-zknh",
14    ),
15    feature(riscv_ext_intrinsics)
16)]
17#![allow(clippy::needless_range_loop)]
18
19pub use digest::{self, Digest};
20
21use digest::{
22    block_api::CtOutWrapper,
23    consts::{U28, U32, U48, U64},
24};
25
26/// Block-level types
27pub mod block_api;
28
29#[rustfmt::skip]
30mod consts;
31mod sha256;
32mod sha512;
33
34digest::buffer_fixed!(
35    /// SHA-256 hasher.
36    pub struct Sha256(CtOutWrapper<block_api::Sha256VarCore, U32>);
37    oid: "2.16.840.1.101.3.4.2.1";
38    impl: FixedHashTraits;
39);
40digest::buffer_fixed!(
41    /// SHA-384 hasher.
42    pub struct Sha384(CtOutWrapper<block_api::Sha512VarCore, U48>);
43    oid: "2.16.840.1.101.3.4.2.2";
44    impl: FixedHashTraits;
45);
46digest::buffer_fixed!(
47    /// SHA-512 hasher.
48    pub struct Sha512(CtOutWrapper<block_api::Sha512VarCore, U64>);
49    oid: "2.16.840.1.101.3.4.2.3";
50    impl: FixedHashTraits;
51);
52digest::buffer_fixed!(
53    /// SHA-224 hasher.
54    pub struct Sha224(CtOutWrapper<block_api::Sha256VarCore, U28>);
55    oid: "2.16.840.1.101.3.4.2.4";
56    impl: FixedHashTraits;
57);
58digest::buffer_fixed!(
59    /// SHA-512/224 hasher.
60    pub struct Sha512_224(CtOutWrapper<block_api::Sha512VarCore, U28>);
61    oid: "2.16.840.1.101.3.4.2.5";
62    impl: FixedHashTraits;
63);
64digest::buffer_fixed!(
65    /// SHA-512/256 hasher.
66    pub struct Sha512_256(CtOutWrapper<block_api::Sha512VarCore, U32>);
67    oid: "2.16.840.1.101.3.4.2.6";
68    impl: FixedHashTraits;
69);
sha2/lib.rs

sha2/
lib.rs
