Validate YUBICO_SERVER string (#3003)

If the `YUBICO_SERVER` is defined to an empty string, the whole yubikey
implementation doesn't work anymore.

This PR adds a check for this variable that it at least starts with `https://`.

Resolves #3003
This commit is contained in:
BlackDex 2022-12-28 21:05:21 +01:00 committed by Daniel García
parent 0f588ced03
commit f65c0e2ac8
No known key found for this signature in database
GPG key ID: FC8A7D14C3CD543A

View file

@ -698,8 +698,17 @@ fn validate_config(cfg: &ConfigItems) -> Result<(), Error> {
err!("All Duo options need to be set for global Duo support")
}
if cfg._enable_yubico && cfg.yubico_client_id.is_some() != cfg.yubico_secret_key.is_some() {
err!("Both `YUBICO_CLIENT_ID` and `YUBICO_SECRET_KEY` need to be set for Yubikey OTP support")
if cfg._enable_yubico {
if cfg.yubico_client_id.is_some() != cfg.yubico_secret_key.is_some() {
err!("Both `YUBICO_CLIENT_ID` and `YUBICO_SECRET_KEY` must be set for Yubikey OTP support")
}
if let Some(yubico_server) = &cfg.yubico_server {
let yubico_server = yubico_server.to_lowercase();
if !yubico_server.starts_with("https://") {
err!("`YUBICO_SERVER` must be a valid URL and start with 'https://'. Either unset this variable or provide a valid URL.")
}
}
}
if cfg._enable_smtp {