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
#![deny(
missing_docs,
trivial_casts,
trivial_numeric_casts,
unsafe_code,
unused_import_braces,
unused_qualifications,
warnings
)]
use ockam_vault_core::{AsymmetricVault, Hasher, SecretVault, SymmetricVault};
mod error;
pub use error::*;
pub const SHA256_SIZE: usize = 32;
pub const AES_GCM_TAGSIZE: usize = 16;
pub trait XXVault: SecretVault + Hasher + AsymmetricVault + SymmetricVault + Send {}
impl<D> XXVault for D where D: SecretVault + Hasher + AsymmetricVault + SymmetricVault + Send {}
mod initiator;
mod state;
pub use initiator::*;
mod responder;
pub use responder::*;
mod new_key_exchanger;
pub use new_key_exchanger::*;
#[cfg(test)]
mod tests {
use super::*;
use ockam_key_exchange_core::{KeyExchanger, NewKeyExchanger};
use ockam_vault::SoftwareVault;
use std::sync::{Arc, Mutex};
#[allow(non_snake_case)]
#[test]
fn full_flow__correct_credentials__keys_should_match() {
let vault_initiator = Arc::new(Mutex::new(SoftwareVault::default()));
let vault_responder = Arc::new(Mutex::new(SoftwareVault::default()));
let key_exchanger =
XXNewKeyExchanger::new(vault_initiator.clone(), vault_responder.clone());
let mut initiator = key_exchanger.initiator();
let mut responder = key_exchanger.responder();
let m1 = initiator.process(&[]).unwrap();
let _ = responder.process(&m1).unwrap();
let m2 = responder.process(&[]).unwrap();
let _ = initiator.process(&m2).unwrap();
let m3 = initiator.process(&[]).unwrap();
let _ = responder.process(&m3).unwrap();
let initiator = Box::new(initiator);
let initiator = initiator.finalize().unwrap();
let responder = Box::new(responder);
let responder = responder.finalize().unwrap();
let mut vault_in = vault_initiator.lock().unwrap();
let mut vault_re = vault_responder.lock().unwrap();
assert_eq!(initiator.h(), responder.h());
let s1 = vault_in.secret_export(&initiator.encrypt_key()).unwrap();
let s2 = vault_re.secret_export(&responder.decrypt_key()).unwrap();
assert_eq!(s1, s2);
let s1 = vault_in.secret_export(&initiator.decrypt_key()).unwrap();
let s2 = vault_re.secret_export(&responder.encrypt_key()).unwrap();
assert_eq!(s1, s2);
}
}