vaultwarden/src/mail.rs

91 lines
3.1 KiB
Rust

use native_tls::{Protocol, TlsConnector};
use lettre::{Transport, SmtpTransport, SmtpClient, ClientTlsParameters, ClientSecurity};
use lettre::smtp::ConnectionReuseParameters;
use lettre::smtp::authentication::Credentials;
use lettre_email::EmailBuilder;
use crate::MailConfig;
use crate::CONFIG;
fn mailer(config: &MailConfig) -> SmtpTransport {
let client_security = if config.smtp_ssl {
let tls = TlsConnector::builder()
.min_protocol_version(Some(Protocol::Tlsv11))
.build()
.unwrap();
ClientSecurity::Required(ClientTlsParameters::new(config.smtp_host.clone(), tls))
} else {
ClientSecurity::None
};
let smtp_client = SmtpClient::new(
(config.smtp_host.as_str(), config.smtp_port),
client_security,
).unwrap();
let smtp_client = match (&config.smtp_username, &config.smtp_password) {
(Some(user), Some(pass)) => smtp_client.credentials(Credentials::new(user.clone(), pass.clone())),
_ => smtp_client,
};
smtp_client
.smtp_utf8(true)
.connection_reuse(ConnectionReuseParameters::NoReuse)
.transport()
}
pub fn send_password_hint(address: &str, hint: Option<String>, config: &MailConfig) -> Result<(), String> {
let (subject, body) = if let Some(hint) = hint {
("Your master password hint",
format!(
"You (or someone) recently requested your master password hint.\n\n\
Your hint is: \"{}\"\n\n\
If you did not request your master password hint you can safely ignore this email.\n",
hint))
} else {
("Sorry, you have no password hint...",
"Sorry, you have not specified any password hint...\n".into())
};
let email = EmailBuilder::new()
.to(address)
.from((config.smtp_from.clone(), "Bitwarden-rs"))
.subject(subject)
.body(body)
.build()
.map_err(|e| e.to_string())?;
mailer(config)
.send(email.into())
.map_err(|e| e.to_string())
.and(Ok(()))
}
pub fn send_invite(address: &str, org_id: &str, org_user_id: &str, token: &str, org_name: &str, config: &MailConfig) -> Result<(), String> {
let (subject, body) = {
(format!("Join {}", &org_name),
format!(
"<html>
<p>You have been invited to join the <b>{}</b> organization.<br><br>
<a href=\"{}/#/accept-organization/?organizationId={}&organizationUserId={}&email={}&organizationName={}&token={}\">Click here to join</a></p>
<p>If you do not wish to join this organization, you can safely ignore this email.</p>
</html>",
org_name, CONFIG.domain, org_id, org_user_id, address, org_name, token
))
};
let email = EmailBuilder::new()
.to(address)
.from((config.smtp_from.clone(), "Bitwarden-rs"))
.subject(subject)
.header(("Content-Type", "text/html"))
.body(body)
.build()
.map_err(|e| e.to_string())?;
mailer(config)
.send(email.into())
.map_err(|e| e.to_string())
.and(Ok(()))
}