lemmy/crates/api/src/local_user/update_totp.rs
Nutomic 22608ae983
Rework the way 2FA is enabled/disabled (fixes #3309) (#3959)
* Rework the way 2FA is enabled/disabled (fixes #3309)

* postgres format

* change algo to sha1 for better compat

* review comments

* review

* clippy

---------

Co-authored-by: Dessalines <dessalines@users.noreply.github.com>
2023-09-20 10:49:54 -04:00

55 lines
1.5 KiB
Rust

use crate::check_totp_2fa_valid;
use actix_web::web::{Data, Json};
use lemmy_api_common::{
context::LemmyContext,
person::{UpdateTotp, UpdateTotpResponse},
};
use lemmy_db_schema::{
source::local_user::{LocalUser, LocalUserUpdateForm},
traits::Crud,
};
use lemmy_db_views::structs::{LocalUserView, SiteView};
use lemmy_utils::error::LemmyError;
/// Enable or disable two-factor-authentication. The current setting is determined from
/// [LocalUser.totp_2fa_enabled].
///
/// To enable, you need to first call [generate_totp_secret] and then pass a valid token to this
/// function.
///
/// Disabling is only possible if 2FA was previously enabled. Again it is necessary to pass a valid
/// token.
#[tracing::instrument(skip(context))]
pub async fn update_totp(
data: Json<UpdateTotp>,
local_user_view: LocalUserView,
context: Data<LemmyContext>,
) -> Result<Json<UpdateTotpResponse>, LemmyError> {
let site_view = SiteView::read_local(&mut context.pool()).await?;
check_totp_2fa_valid(
&local_user_view,
&Some(data.totp_token.clone()),
&site_view.site.name,
)?;
// toggle the 2fa setting
let local_user_form = LocalUserUpdateForm {
totp_2fa_enabled: Some(data.enabled),
// if totp is enabled, leave unchanged. otherwise clear secret
totp_2fa_secret: if data.enabled { None } else { Some(None) },
..Default::default()
};
LocalUser::update(
&mut context.pool(),
local_user_view.local_user.id,
&local_user_form,
)
.await?;
Ok(Json(UpdateTotpResponse {
enabled: data.enabled,
}))
}