OpenSource/teloxide
OpenSource/teloxide
1
0
Fork 0
mirror of https://github.com/teloxide/teloxide.git synced 2024-12-23 06:51:01 +01:00
Code Issues Projects Releases Packages Wiki Activity

Give a name to a magic number and document it

Browse source
This commit is contained in:
Maybe Waffle 2022-04-03 14:47:10 +04:00
parent daec5ee13e
commit 05603560e6
1 changed files with 16 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

21
src/errors.rs
View file

@ -758,11 +758,22 @@ pub(crate) fn hide_token(mut error: reqwest::Error) -> reqwest::Error {
if let Some(token) = segment.and_then(|s| s.strip_prefix("bot")) {
// make sure that what we are about to delete looks like a bot token
if let Some((id, secret)) = token.split_once(':') {
if secret.len() >= 35
&& secret
.chars()
.all(|c| c.is_ascii_alphanumeric() || c == '-' || c == '_')
&& id.chars().all(|c| c.is_ascii_digit())
// The part before the : in the token is the id of the bot.
let id_character = |c: char| c.is_ascii_digit();
// The part after the : in the token is the secret.
//
// In all bot tokens we could find the secret is 35 characters long and is
// 0-9a-zA-Z_- only.
//
// It would be nice to research if TBA always has 35 character secrets or if it
// is just a coincidence.
const SECRET_LENGTH: usize = 35;
let secret_character = |c: char| c.is_ascii_alphanumeric() || c == '-' || c == '_';
if secret.len() >= SECRET_LENGTH
&& id.chars().all(id_character)
&& secret.chars().all(secret_character)
{
// found token, hide only the token
let without_token =