1blake2_impl!(Blake2b, Blake2bResult, blake2b, u64, u64x4, 64, 32, 24, 16, 63, [
38 0x6A09E667F3BCC908, 0xBB67AE8584CAA73B,
39 0x3C6EF372FE94F82B, 0xA54FF53A5F1D36F1,
40 0x510E527FADE682D1, 0x9B05688C2B3E6C1F,
41 0x1F83D9ABFB41BD6B, 0x5BE0CD19137E2179,
42]);
43
44blake2_selftest_impl!(Blake2b, blake2b, [
45 0xC2, 0x3A, 0x78, 0x00, 0xD9, 0x81, 0x23, 0xBD,
46 0x10, 0xF5, 0x06, 0xC6, 0x1E, 0x29, 0xDA, 0x56,
47 0x03, 0xD7, 0x63, 0xB8, 0xBB, 0xAD, 0x2E, 0x73,
48 0x7F, 0x5E, 0x76, 0x5A, 0x7B, 0xCC, 0xD4, 0x75,
49], [ 20, 32, 48, 64 ], [ 0, 3, 128, 129, 255, 1024 ]);
50
51blake2_bench_impl!(Blake2b, 64);
52
53#[cfg(test)]
54mod tests {
55 #![cfg_attr(feature = "clippy", allow(result_unwrap_used))]
56
57 extern crate data_encoding;
58 use self::data_encoding::HEXUPPER;
59
60 use blake2::selftest_seq;
61 use super::{Blake2b, blake2b};
62
63 #[test]
64 fn test_empty() {
65 assert_eq!(&blake2b(64, &[], b""), &HEXUPPER.decode(
66 b"786A02F742015903C6C6FD852552D272912F4740E15847618A86E217F71F5419D25E1031AFEE585313896444934EB04B903A685B1448B755D56F701AFE9BE2CE")
67 .unwrap()[..]);
68 }
69
70 #[test]
71 fn selftest() {
72 super::selftest();
73 }
74
75 #[test]
76 fn test_split() {
77 let data = selftest_seq(512);
78
79 let mut ctx = Blake2b::new(64);
80 ctx.update(&data[..32]);
81 ctx.update(&data[32..64]);
82 ctx.update(&data[64..448]);
83 ctx.update(&data[448..]);
84
85 assert_eq!(&ctx.finalize(), &blake2b(64, &[], &data));
86 }
87
88 #[cfg(feature = "std")]
89 #[test]
90 fn test_write() {
91 use std::io::prelude::*;
92
93 let data = selftest_seq(1024);
94
95 let mut ctx = Blake2b::new(64);
96 ctx.update(&data[..]);
97
98 let mut writer = Blake2b::new(64);
99 writer.write_all(&data[..]).unwrap();
100
101 assert_eq!(&writer.finalize(), &ctx.finalize());
102 }
103
104 #[cfg_attr(debug_assertions, ignore)]
105 #[test]
106 fn test_4g() {
107 const ZEROS: [u8; 4096] = [0; 4096];
108
109 let mut state = Blake2b::new(64);
110 for _ in 0..1048576 {
111 state.update(&ZEROS);
112 }
113 assert_eq!(&state.finalize(), &HEXUPPER.decode(
114 b"645572CA5756F9104329ED543735FC11904F0C18C4DF8ADF930F22D07F3094919A519FF34FD240AE3F5D5B4C8042225C109FB951036FDC99E7D2CD0C1D36B267")
115 .unwrap()[..]);
116 }
117}