blob: ff778e7a5eb6337a41fa72c93fcdd8f4bc4fe120 (
plain) (
blame)
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
|
use crate::prelude::*;
use tokio::io::AsyncWriteExt as _;
pub async fn getpin(
prompt: &str,
desc: &str,
tty: Option<&str>,
) -> Result<String> {
let mut opts = tokio::process::Command::new("pinentry");
let opts = opts
.stdin(std::process::Stdio::piped())
.stdout(std::process::Stdio::piped());
let opts = if let Some(tty) = tty {
opts.args(&["-T", tty])
} else {
opts
};
let mut child = opts.spawn().context(crate::error::Spawn)?;
{
let stdin = child.stdin.as_mut().unwrap();
stdin
.write_all(b"SETTITLE rbw\n")
.await
.context(crate::error::WriteStdin)?;
stdin
.write_all(format!("SETPROMPT {}\n", prompt).as_bytes())
.await
.context(crate::error::WriteStdin)?;
stdin
.write_all(format!("SETDESC {}\n", desc).as_bytes())
.await
.context(crate::error::WriteStdin)?;
stdin
.write_all(b"GETPIN\n")
.await
.context(crate::error::WriteStdin)?;
}
let out = child
.wait_with_output()
.await
.context(crate::error::ProcessWaitOutput)?
.stdout;
let out_str = String::from_utf8(out.clone()).context(
crate::error::FailedToParsePinentryUtf8 { out: out.clone() },
)?;
for line in out_str.lines() {
if line.starts_with("D ") {
return Ok(line[2..line.len()].to_string());
} else if !line.starts_with("OK") {
break;
}
}
Err(Error::FailedToParsePinentry { out })
}
|