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
extern crate chrono;
extern crate data_encoding;
extern crate errno;
#[macro_use]
extern crate failure;
#[macro_use]
extern crate lazy_static;
extern crate libc;
#[macro_use]
extern crate log;
extern crate rand;
extern crate regex;
extern crate rmp_serde as msgpack;
extern crate serde;
#[macro_use]
extern crate serde_derive;
extern crate sodiumoxide;
pub mod configuration;
pub mod crypto;
pub mod error;
pub mod flags;
pub mod fs;
pub mod logging;
pub mod net;
pub mod testing;
#[cfg(test)]
mod tests;
lazy_static! {
static ref INIT_STATUS: ::std::sync::Mutex<bool> = ::std::sync::Mutex::new(false);
}
pub fn init() -> ::error::Result<()> {
let mut lock = INIT_STATUS.lock().unwrap();
if *lock {
return Ok(());
}
if !::sodiumoxide::init().is_ok() {
return Err(::error::Error::Internal(format_err!(
"Initializing cryptographic dependencies failed"
)));
}
*lock = true;
Ok(())
}