ext/node/ops/tls.rs


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

// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
use base64::Engine;
use deno_core::op2;
use webpki_root_certs;

#[op2]
#[serde]
pub fn op_get_root_certificates() -> Vec<String> {
  let certs = webpki_root_certs::TLS_SERVER_ROOT_CERTS
    .iter()
    .map(|cert| {
      let b64 = base64::engine::general_purpose::STANDARD.encode(cert);
      let pem_lines = b64
        .chars()
        .collect::<Vec<char>>()
        // Node uses 72 characters per line, so we need to follow node even though
        // it's not spec compliant https://datatracker.ietf.org/doc/html/rfc7468#section-2
        .chunks(72)
        .map(|c| c.iter().collect::<String>())
        .collect::<Vec<String>>()
        .join("\n");
      let pem = format!(
        "-----BEGIN CERTIFICATE-----\n{pem_lines}\n-----END CERTIFICATE-----\n",
      );
      pem
    })
    .collect::<Vec<String>>();
  certs
}