1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
#![no_std]
#![doc(
html_logo_url = "https://raw.githubusercontent.com/RustCrypto/media/6ee8e381/logo.svg",
html_favicon_url = "https://raw.githubusercontent.com/RustCrypto/media/6ee8e381/logo.svg",
html_root_url = "https://docs.rs/sha3/0.10.1"
)]
#![forbid(unsafe_code)]
#![warn(missing_docs, rust_2018_idioms)]
pub use digest::{self, Digest};
use core::fmt;
use digest::{
block_buffer::Eager,
consts::{U104, U136, U144, U168, U200, U28, U32, U48, U64, U72},
core_api::{
AlgorithmName, Block, BlockSizeUser, Buffer, BufferKindUser, CoreWrapper,
ExtendableOutputCore, FixedOutputCore, OutputSizeUser, Reset, UpdateCore, XofReaderCore,
XofReaderCoreWrapper,
},
HashMarker, Output,
};
#[macro_use]
mod macros;
mod state;
use crate::state::Sha3State;
const KECCAK: u8 = 0x01;
const SHA3: u8 = 0x06;
const SHAKE: u8 = 0x1f;
impl_sha3!(Keccak224Core, Keccak224, U28, U144, KECCAK, "Keccak-224");
impl_sha3!(Keccak256Core, Keccak256, U32, U136, KECCAK, "Keccak-256");
impl_sha3!(Keccak384Core, Keccak384, U48, U104, KECCAK, "Keccak-384");
impl_sha3!(Keccak512Core, Keccak512, U64, U72, KECCAK, "Keccak-512");
impl_sha3!(
Keccak256FullCore,
Keccak256Full,
U200,
U136,
KECCAK,
"SHA-3 CryptoNight variant",
);
impl_sha3!(Sha3_224Core, Sha3_224, U28, U144, SHA3, "SHA-3-224");
impl_sha3!(Sha3_256Core, Sha3_256, U32, U136, SHA3, "SHA-3-256");
impl_sha3!(Sha3_384Core, Sha3_384, U48, U104, SHA3, "SHA-3-384");
impl_sha3!(Sha3_512Core, Sha3_512, U64, U72, SHA3, "SHA-3-512");
impl_shake!(
Shake128Core,
Shake128,
Shake128ReaderCore,
Shake128Reader,
U168,
SHAKE,
"SHAKE128",
);
impl_shake!(
Shake256Core,
Shake256,
Shake256ReaderCore,
Shake256Reader,
U136,
SHAKE,
"SHAKE256",
);