mod_encode/
lib.rs

1use config::{any_err, get_or_create_sub_module};
2use data_encoding::{
3    BASE32, BASE32HEX, BASE32HEX_NOPAD, BASE32_NOPAD, BASE64, BASE64URL, BASE64URL_NOPAD,
4    BASE64_NOPAD, HEXLOWER,
5};
6use mlua::{Lua, Value};
7
8pub fn register(lua: &Lua) -> anyhow::Result<()> {
9    let digest_mod = get_or_create_sub_module(lua, "encode")?;
10
11    for (name, enc) in [
12        ("base32", BASE32),
13        ("base32hex", BASE32HEX),
14        ("base32hex_nopad", BASE32HEX_NOPAD),
15        ("base32_nopad", BASE32_NOPAD),
16        ("base64", BASE64),
17        ("base64url", BASE64URL),
18        ("base64url_nopad", BASE64URL_NOPAD),
19        ("base64_nopad", BASE64_NOPAD),
20        ("hex", HEXLOWER),
21    ] {
22        let encoder = enc.clone();
23        digest_mod.set(
24            format!("{name}_encode"),
25            lua.create_function(move |_, data: mlua::Value| match data {
26                Value::String(s) => Ok(encoder.encode(&s.as_bytes())),
27                _ => Err(mlua::Error::external(
28                    "parameter must be a string".to_string(),
29                )),
30            })?,
31        )?;
32        digest_mod.set(
33            format!("{name}_decode"),
34            lua.create_function(move |lua, data: String| {
35                let bytes = enc.decode(data.as_bytes()).map_err(any_err)?;
36                lua.create_string(&bytes)
37            })?,
38        )?;
39    }
40    Ok(())
41}
mod_encode/lib.rs

mod_encode/
lib.rs
