Files
tranquil-pds/src/api/server/session.rs
2026-01-06 22:02:28 +02:00

1237 lines
43 KiB
Rust

use crate::api::error::ApiError;
use crate::api::{EmptyResponse, SuccessResponse};
use crate::auth::{BearerAuth, BearerAuthAllowDeactivated};
use crate::state::{AppState, RateLimitKind};
use crate::types::{AccountState, Did, Handle, PlainPassword};
use axum::{
Json,
extract::State,
http::{HeaderMap, StatusCode},
response::{IntoResponse, Response},
};
use bcrypt::verify;
use serde::{Deserialize, Serialize};
use serde_json::json;
use tracing::{error, info, warn};
fn extract_client_ip(headers: &HeaderMap) -> String {
if let Some(forwarded) = headers.get("x-forwarded-for")
&& let Ok(value) = forwarded.to_str()
&& let Some(first_ip) = value.split(',').next()
{
return first_ip.trim().to_string();
}
if let Some(real_ip) = headers.get("x-real-ip")
&& let Ok(value) = real_ip.to_str()
{
return value.trim().to_string();
}
"unknown".to_string()
}
fn normalize_handle(identifier: &str, pds_hostname: &str) -> String {
let identifier = identifier.trim();
if identifier.contains('@') || identifier.starts_with("did:") {
identifier.to_string()
} else if !identifier.contains('.') {
format!("{}.{}", identifier.to_lowercase(), pds_hostname)
} else {
identifier.to_lowercase()
}
}
fn full_handle(stored_handle: &str, _pds_hostname: &str) -> String {
stored_handle.to_string()
}
#[derive(Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct CreateSessionInput {
pub identifier: String,
pub password: PlainPassword,
#[serde(default)]
pub allow_takendown: bool,
}
#[derive(Serialize)]
#[serde(rename_all = "camelCase")]
pub struct CreateSessionOutput {
pub access_jwt: String,
pub refresh_jwt: String,
pub handle: Handle,
pub did: Did,
#[serde(skip_serializing_if = "Option::is_none")]
pub did_doc: Option<serde_json::Value>,
#[serde(skip_serializing_if = "Option::is_none")]
pub email: Option<String>,
#[serde(skip_serializing_if = "Option::is_none")]
pub email_confirmed: Option<bool>,
#[serde(skip_serializing_if = "Option::is_none")]
pub active: Option<bool>,
#[serde(skip_serializing_if = "Option::is_none")]
pub status: Option<String>,
}
pub async fn create_session(
State(state): State<AppState>,
headers: HeaderMap,
Json(input): Json<CreateSessionInput>,
) -> Response {
info!(
"create_session called with identifier: {}",
input.identifier
);
let client_ip = extract_client_ip(&headers);
if !state
.check_rate_limit(RateLimitKind::Login, &client_ip)
.await
{
warn!(ip = %client_ip, "Login rate limit exceeded");
return ApiError::RateLimitExceeded(None).into_response();
}
let pds_hostname = std::env::var("PDS_HOSTNAME").unwrap_or_else(|_| "localhost".to_string());
let normalized_identifier = normalize_handle(&input.identifier, &pds_hostname);
info!(
"Normalized identifier: {} -> {}",
input.identifier, normalized_identifier
);
let row = match sqlx::query!(
r#"SELECT
u.id, u.did, u.handle, u.password_hash, u.email, u.deactivated_at, u.takedown_ref,
u.email_verified, u.discord_verified, u.telegram_verified, u.signal_verified,
u.allow_legacy_login, u.migrated_to_pds,
u.preferred_comms_channel as "preferred_comms_channel: crate::comms::CommsChannel",
k.key_bytes, k.encryption_version,
(SELECT verified FROM user_totp WHERE did = u.did) as totp_enabled
FROM users u
JOIN user_keys k ON u.id = k.user_id
WHERE u.handle = $1 OR u.email = $1 OR u.did = $1"#,
normalized_identifier
)
.fetch_optional(&state.db)
.await
{
Ok(Some(row)) => row,
Ok(None) => {
let _ = verify(
&input.password,
"$2b$12$LQv3c1yqBWVHxkd0LHAkCOYz6TtxMQJqhN8/X4.VTtYw1ZzQKZqmK",
);
warn!("User not found for login attempt");
return ApiError::AuthenticationFailed(Some("Invalid identifier or password".into()))
.into_response();
}
Err(e) => {
error!("Database error fetching user: {:?}", e);
return ApiError::InternalError(None).into_response();
}
};
let key_bytes = match crate::config::decrypt_key(&row.key_bytes, row.encryption_version) {
Ok(k) => k,
Err(e) => {
error!("Failed to decrypt user key: {:?}", e);
return ApiError::InternalError(None).into_response();
}
};
let (password_valid, app_password_name, app_password_scopes, app_password_controller) = if row
.password_hash
.as_ref()
.map(|h| verify(&input.password, h).unwrap_or(false))
.unwrap_or(false)
{
(true, None, None, None)
} else {
let app_passwords = sqlx::query!(
"SELECT name, password_hash, scopes, created_by_controller_did FROM app_passwords WHERE user_id = $1 ORDER BY created_at DESC LIMIT 20",
row.id
)
.fetch_all(&state.db)
.await
.unwrap_or_default();
let matched = app_passwords
.iter()
.find(|app| verify(&input.password, &app.password_hash).unwrap_or(false));
match matched {
Some(app) => (
true,
Some(app.name.clone()),
app.scopes.clone(),
app.created_by_controller_did.clone(),
),
None => (false, None, None, None),
}
};
if !password_valid {
warn!("Password verification failed for login attempt");
return ApiError::AuthenticationFailed(Some("Invalid identifier or password".into()))
.into_response();
}
let account_state = AccountState::from_db_fields(
row.deactivated_at,
row.takedown_ref.clone(),
row.migrated_to_pds.clone(),
None,
);
if account_state.is_takendown() && !input.allow_takendown {
warn!("Login attempt for takendown account: {}", row.did);
return ApiError::AccountTakedown.into_response();
}
let is_verified =
row.email_verified || row.discord_verified || row.telegram_verified || row.signal_verified;
let is_delegated = crate::delegation::is_delegated_account(&state.db, &row.did)
.await
.unwrap_or(false);
if !is_verified && !is_delegated {
warn!("Login attempt for unverified account: {}", row.did);
return (
StatusCode::FORBIDDEN,
Json(json!({
"error": "AccountNotVerified",
"message": "Please verify your account before logging in",
"did": row.did
})),
)
.into_response();
}
let has_totp = row.totp_enabled.unwrap_or(false);
let is_legacy_login = has_totp;
if has_totp && !row.allow_legacy_login {
warn!("Legacy login blocked for TOTP-enabled account: {}", row.did);
return (
StatusCode::FORBIDDEN,
Json(json!({
"error": "MfaRequired",
"message": "This account requires MFA. Please use an OAuth client that supports TOTP verification.",
"did": row.did
})),
)
.into_response();
}
let access_meta = match crate::auth::create_access_token_with_delegation(
&row.did,
&key_bytes,
app_password_scopes.as_deref(),
app_password_controller.as_deref(),
) {
Ok(m) => m,
Err(e) => {
error!("Failed to create access token: {:?}", e);
return ApiError::InternalError(None).into_response();
}
};
let refresh_meta = match crate::auth::create_refresh_token_with_metadata(&row.did, &key_bytes) {
Ok(m) => m,
Err(e) => {
error!("Failed to create refresh token: {:?}", e);
return ApiError::InternalError(None).into_response();
}
};
let did_for_doc = row.did.clone();
let did_resolver = state.did_resolver.clone();
let (insert_result, did_doc) = tokio::join!(
sqlx::query!(
"INSERT INTO session_tokens (did, access_jti, refresh_jti, access_expires_at, refresh_expires_at, legacy_login, mfa_verified, scope, controller_did, app_password_name) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10)",
row.did,
access_meta.jti,
refresh_meta.jti,
access_meta.expires_at,
refresh_meta.expires_at,
is_legacy_login,
false,
app_password_scopes,
app_password_controller,
app_password_name
)
.execute(&state.db),
did_resolver.resolve_did_document(&did_for_doc)
);
if let Err(e) = insert_result {
error!("Failed to insert session: {:?}", e);
return ApiError::InternalError(None).into_response();
}
if is_legacy_login {
warn!(
did = %row.did,
ip = %client_ip,
"Legacy login on TOTP-enabled account - sending notification"
);
let hostname = std::env::var("PDS_HOSTNAME").unwrap_or_else(|_| "localhost".to_string());
if let Err(e) = crate::comms::queue_legacy_login_notification(
&state.db,
row.id,
&hostname,
&client_ip,
row.preferred_comms_channel,
)
.await
{
error!("Failed to queue legacy login notification: {:?}", e);
}
}
let handle = full_handle(&row.handle, &pds_hostname);
let is_active = account_state.is_active();
let status = account_state.status_for_session().map(String::from);
Json(CreateSessionOutput {
access_jwt: access_meta.token,
refresh_jwt: refresh_meta.token,
handle: handle.into(),
did: row.did.into(),
did_doc,
email: row.email,
email_confirmed: Some(row.email_verified),
active: Some(is_active),
status,
})
.into_response()
}
pub async fn get_session(
State(state): State<AppState>,
BearerAuthAllowDeactivated(auth_user): BearerAuthAllowDeactivated,
) -> Response {
let permissions = auth_user.permissions();
let can_read_email = permissions.allows_email_read();
let did_for_doc = auth_user.did.clone();
let did_resolver = state.did_resolver.clone();
let (db_result, did_doc) = tokio::join!(
sqlx::query!(
r#"SELECT
handle, email, email_verified, is_admin, deactivated_at, takedown_ref, preferred_locale,
preferred_comms_channel as "preferred_channel: crate::comms::CommsChannel",
discord_verified, telegram_verified, signal_verified, migrated_to_pds, migrated_at
FROM users WHERE did = $1"#,
&auth_user.did
)
.fetch_optional(&state.db),
did_resolver.resolve_did_document(&did_for_doc)
);
match db_result {
Ok(Some(row)) => {
let (preferred_channel, preferred_channel_verified) = match row.preferred_channel {
crate::comms::CommsChannel::Email => ("email", row.email_verified),
crate::comms::CommsChannel::Discord => ("discord", row.discord_verified),
crate::comms::CommsChannel::Telegram => ("telegram", row.telegram_verified),
crate::comms::CommsChannel::Signal => ("signal", row.signal_verified),
};
let pds_hostname =
std::env::var("PDS_HOSTNAME").unwrap_or_else(|_| "localhost".to_string());
let handle = full_handle(&row.handle, &pds_hostname);
let account_state = AccountState::from_db_fields(
row.deactivated_at,
row.takedown_ref.clone(),
row.migrated_to_pds.clone(),
row.migrated_at,
);
let email_value = if can_read_email {
row.email.clone()
} else {
None
};
let email_confirmed_value = can_read_email && row.email_verified;
let mut response = json!({
"handle": handle,
"did": &auth_user.did,
"active": account_state.is_active(),
"preferredChannel": preferred_channel,
"preferredChannelVerified": preferred_channel_verified,
"preferredLocale": row.preferred_locale,
"isAdmin": row.is_admin
});
if can_read_email {
response["email"] = json!(email_value);
response["emailConfirmed"] = json!(email_confirmed_value);
}
if let Some(status) = account_state.status_for_session() {
response["status"] = json!(status);
}
if let AccountState::Migrated { to_pds, at } = &account_state {
response["migratedToPds"] = json!(to_pds);
response["migratedAt"] = json!(at);
}
if let Some(doc) = did_doc {
response["didDoc"] = doc;
}
Json(response).into_response()
}
Ok(None) => ApiError::AuthenticationFailed(None).into_response(),
Err(e) => {
error!("Database error in get_session: {:?}", e);
ApiError::InternalError(None).into_response()
}
}
}
pub async fn delete_session(
State(state): State<AppState>,
headers: axum::http::HeaderMap,
_auth: BearerAuth,
) -> Response {
let extracted = match crate::auth::extract_auth_token_from_header(
headers.get("Authorization").and_then(|h| h.to_str().ok()),
) {
Some(t) => t,
None => return ApiError::AuthenticationRequired.into_response(),
};
let jti = match crate::auth::get_jti_from_token(&extracted.token) {
Ok(jti) => jti,
Err(_) => return ApiError::AuthenticationFailed(None).into_response(),
};
let did = crate::auth::get_did_from_token(&extracted.token).ok();
match sqlx::query!("DELETE FROM session_tokens WHERE access_jti = $1", jti)
.execute(&state.db)
.await
{
Ok(res) if res.rows_affected() > 0 => {
if let Some(did) = did {
let session_cache_key = format!("auth:session:{}:{}", did, jti);
let _ = state.cache.delete(&session_cache_key).await;
}
EmptyResponse::ok().into_response()
}
Ok(_) => ApiError::AuthenticationFailed(None).into_response(),
Err(e) => {
error!("Database error in delete_session: {:?}", e);
ApiError::AuthenticationFailed(None).into_response()
}
}
}
pub async fn refresh_session(
State(state): State<AppState>,
headers: axum::http::HeaderMap,
) -> Response {
let client_ip = crate::rate_limit::extract_client_ip(&headers, None);
if !state
.check_rate_limit(RateLimitKind::RefreshSession, &client_ip)
.await
{
tracing::warn!(ip = %client_ip, "Refresh session rate limit exceeded");
return ApiError::RateLimitExceeded(None).into_response();
}
let extracted = match crate::auth::extract_auth_token_from_header(
headers.get("Authorization").and_then(|h| h.to_str().ok()),
) {
Some(t) => t,
None => return ApiError::AuthenticationRequired.into_response(),
};
let refresh_token = extracted.token;
let refresh_jti = match crate::auth::get_jti_from_token(&refresh_token) {
Ok(jti) => jti,
Err(_) => {
return ApiError::AuthenticationFailed(Some("Invalid token format".into()))
.into_response();
}
};
let mut tx = match state.db.begin().await {
Ok(tx) => tx,
Err(e) => {
error!("Failed to begin transaction: {:?}", e);
return ApiError::InternalError(None).into_response();
}
};
if let Ok(Some(session_id)) = sqlx::query_scalar!(
"SELECT session_id FROM used_refresh_tokens WHERE refresh_jti = $1 FOR UPDATE",
refresh_jti
)
.fetch_optional(&mut *tx)
.await
{
warn!(
"Refresh token reuse detected! Revoking token family for session_id: {}",
session_id
);
let _ = sqlx::query!("DELETE FROM session_tokens WHERE id = $1", session_id)
.execute(&mut *tx)
.await;
let _ = tx.commit().await;
return ApiError::AuthenticationFailed(Some(
"Refresh token has been revoked due to suspected compromise".into(),
))
.into_response();
}
let session_row = match sqlx::query!(
r#"SELECT st.id, st.did, st.scope, st.controller_did, k.key_bytes, k.encryption_version
FROM session_tokens st
JOIN users u ON st.did = u.did
JOIN user_keys k ON u.id = k.user_id
WHERE st.refresh_jti = $1 AND st.refresh_expires_at > NOW()
FOR UPDATE OF st"#,
refresh_jti
)
.fetch_optional(&mut *tx)
.await
{
Ok(Some(row)) => row,
Ok(None) => {
return ApiError::AuthenticationFailed(Some("Invalid refresh token".into()))
.into_response();
}
Err(e) => {
error!("Database error fetching session: {:?}", e);
return ApiError::InternalError(None).into_response();
}
};
let key_bytes =
match crate::config::decrypt_key(&session_row.key_bytes, session_row.encryption_version) {
Ok(k) => k,
Err(e) => {
error!("Failed to decrypt user key: {:?}", e);
return ApiError::InternalError(None).into_response();
}
};
if crate::auth::verify_refresh_token(&refresh_token, &key_bytes).is_err() {
return ApiError::AuthenticationFailed(Some("Invalid refresh token".into()))
.into_response();
}
let new_access_meta = match crate::auth::create_access_token_with_delegation(
&session_row.did,
&key_bytes,
session_row.scope.as_deref(),
session_row.controller_did.as_deref(),
) {
Ok(m) => m,
Err(e) => {
error!("Failed to create access token: {:?}", e);
return ApiError::InternalError(None).into_response();
}
};
let new_refresh_meta =
match crate::auth::create_refresh_token_with_metadata(&session_row.did, &key_bytes) {
Ok(m) => m,
Err(e) => {
error!("Failed to create refresh token: {:?}", e);
return ApiError::InternalError(None).into_response();
}
};
match sqlx::query!(
"INSERT INTO used_refresh_tokens (refresh_jti, session_id) VALUES ($1, $2) ON CONFLICT (refresh_jti) DO NOTHING",
refresh_jti,
session_row.id
)
.execute(&mut *tx)
.await
{
Ok(result) if result.rows_affected() == 0 => {
warn!("Concurrent refresh token reuse detected for session_id: {}", session_row.id);
let _ = sqlx::query!("DELETE FROM session_tokens WHERE id = $1", session_row.id)
.execute(&mut *tx)
.await;
let _ = tx.commit().await;
return ApiError::AuthenticationFailed(Some("Refresh token has been revoked due to suspected compromise".into())).into_response();
}
Err(e) => {
error!("Failed to record used refresh token: {:?}", e);
return ApiError::InternalError(None).into_response();
}
Ok(_) => {}
}
if let Err(e) = sqlx::query!(
"UPDATE session_tokens SET access_jti = $1, refresh_jti = $2, access_expires_at = $3, refresh_expires_at = $4, updated_at = NOW() WHERE id = $5",
new_access_meta.jti,
new_refresh_meta.jti,
new_access_meta.expires_at,
new_refresh_meta.expires_at,
session_row.id
)
.execute(&mut *tx)
.await
{
error!("Database error updating session: {:?}", e);
return ApiError::InternalError(None).into_response();
}
if let Err(e) = tx.commit().await {
error!("Failed to commit transaction: {:?}", e);
return ApiError::InternalError(None).into_response();
}
let did_for_doc = session_row.did.clone();
let did_resolver = state.did_resolver.clone();
let (db_result, did_doc) = tokio::join!(
sqlx::query!(
r#"SELECT
handle, email, email_verified, is_admin, preferred_locale, deactivated_at, takedown_ref,
preferred_comms_channel as "preferred_channel: crate::comms::CommsChannel",
discord_verified, telegram_verified, signal_verified
FROM users WHERE did = $1"#,
session_row.did
)
.fetch_optional(&state.db),
did_resolver.resolve_did_document(&did_for_doc)
);
match db_result {
Ok(Some(u)) => {
let (preferred_channel, preferred_channel_verified) = match u.preferred_channel {
crate::comms::CommsChannel::Email => ("email", u.email_verified),
crate::comms::CommsChannel::Discord => ("discord", u.discord_verified),
crate::comms::CommsChannel::Telegram => ("telegram", u.telegram_verified),
crate::comms::CommsChannel::Signal => ("signal", u.signal_verified),
};
let pds_hostname =
std::env::var("PDS_HOSTNAME").unwrap_or_else(|_| "localhost".to_string());
let handle = full_handle(&u.handle, &pds_hostname);
let account_state =
AccountState::from_db_fields(u.deactivated_at, u.takedown_ref.clone(), None, None);
let mut response = json!({
"accessJwt": new_access_meta.token,
"refreshJwt": new_refresh_meta.token,
"handle": handle,
"did": session_row.did,
"email": u.email,
"emailConfirmed": u.email_verified,
"preferredChannel": preferred_channel,
"preferredChannelVerified": preferred_channel_verified,
"preferredLocale": u.preferred_locale,
"isAdmin": u.is_admin,
"active": account_state.is_active()
});
if let Some(doc) = did_doc {
response["didDoc"] = doc;
}
if let Some(status) = account_state.status_for_session() {
response["status"] = json!(status);
}
Json(response).into_response()
}
Ok(None) => {
error!("User not found for existing session: {}", session_row.did);
ApiError::InternalError(None).into_response()
}
Err(e) => {
error!("Database error fetching user: {:?}", e);
ApiError::InternalError(None).into_response()
}
}
}
#[derive(Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct ConfirmSignupInput {
pub did: Did,
pub verification_code: String,
}
#[derive(Serialize)]
#[serde(rename_all = "camelCase")]
pub struct ConfirmSignupOutput {
pub access_jwt: String,
pub refresh_jwt: String,
pub handle: Handle,
pub did: Did,
pub email: Option<String>,
pub email_verified: bool,
pub preferred_channel: String,
pub preferred_channel_verified: bool,
}
pub async fn confirm_signup(
State(state): State<AppState>,
Json(input): Json<ConfirmSignupInput>,
) -> Response {
info!("confirm_signup called for DID: {}", input.did);
let row = match sqlx::query!(
r#"SELECT
u.id, u.did, u.handle, u.email,
u.preferred_comms_channel as "channel: crate::comms::CommsChannel",
u.discord_id, u.telegram_username, u.signal_number,
k.key_bytes, k.encryption_version
FROM users u
JOIN user_keys k ON u.id = k.user_id
WHERE u.did = $1"#,
input.did.as_str()
)
.fetch_optional(&state.db)
.await
{
Ok(Some(row)) => row,
Ok(None) => {
warn!("User not found for confirm_signup: {}", input.did);
return ApiError::InvalidRequest("Invalid DID or verification code".into())
.into_response();
}
Err(e) => {
error!("Database error in confirm_signup: {:?}", e);
return ApiError::InternalError(None).into_response();
}
};
let (channel_str, identifier) = match row.channel {
crate::comms::CommsChannel::Email => ("email", row.email.clone().unwrap_or_default()),
crate::comms::CommsChannel::Discord => {
("discord", row.discord_id.clone().unwrap_or_default())
}
crate::comms::CommsChannel::Telegram => (
"telegram",
row.telegram_username.clone().unwrap_or_default(),
),
crate::comms::CommsChannel::Signal => {
("signal", row.signal_number.clone().unwrap_or_default())
}
};
let normalized_token =
crate::auth::verification_token::normalize_token_input(&input.verification_code);
match crate::auth::verification_token::verify_signup_token(
&normalized_token,
channel_str,
&identifier,
) {
Ok(token_data) => {
if token_data.did != input.did.as_str() {
warn!(
"Token DID mismatch for confirm_signup: expected {}, got {}",
input.did, token_data.did
);
return ApiError::InvalidRequest("Invalid verification code".into())
.into_response();
}
}
Err(crate::auth::verification_token::VerifyError::Expired) => {
warn!("Verification code expired for user: {}", input.did);
return ApiError::ExpiredToken(Some("Verification code has expired".into()))
.into_response();
}
Err(e) => {
warn!("Invalid verification code for user {}: {:?}", input.did, e);
return ApiError::InvalidRequest("Invalid verification code".into()).into_response();
}
}
let key_bytes = match crate::config::decrypt_key(&row.key_bytes, row.encryption_version) {
Ok(k) => k,
Err(e) => {
error!("Failed to decrypt user key: {:?}", e);
return ApiError::InternalError(None).into_response();
}
};
let verified_column = match row.channel {
crate::comms::CommsChannel::Email => "email_verified",
crate::comms::CommsChannel::Discord => "discord_verified",
crate::comms::CommsChannel::Telegram => "telegram_verified",
crate::comms::CommsChannel::Signal => "signal_verified",
};
let update_query = format!("UPDATE users SET {} = TRUE WHERE did = $1", verified_column);
if let Err(e) = sqlx::query(&update_query)
.bind(input.did.as_str())
.execute(&state.db)
.await
{
error!("Failed to update verification status: {:?}", e);
return ApiError::InternalError(None).into_response();
}
let access_meta = match crate::auth::create_access_token_with_metadata(&row.did, &key_bytes) {
Ok(m) => m,
Err(e) => {
error!("Failed to create access token: {:?}", e);
return ApiError::InternalError(None).into_response();
}
};
let refresh_meta = match crate::auth::create_refresh_token_with_metadata(&row.did, &key_bytes) {
Ok(m) => m,
Err(e) => {
error!("Failed to create refresh token: {:?}", e);
return ApiError::InternalError(None).into_response();
}
};
let no_scope: Option<String> = None;
if let Err(e) = sqlx::query!(
"INSERT INTO session_tokens (did, access_jti, refresh_jti, access_expires_at, refresh_expires_at, legacy_login, mfa_verified, scope) VALUES ($1, $2, $3, $4, $5, $6, $7, $8)",
row.did,
access_meta.jti,
refresh_meta.jti,
access_meta.expires_at,
refresh_meta.expires_at,
false,
false,
no_scope
)
.execute(&state.db)
.await
{
error!("Failed to insert session: {:?}", e);
return ApiError::InternalError(None).into_response();
}
let hostname = std::env::var("PDS_HOSTNAME").unwrap_or_else(|_| "localhost".to_string());
if let Err(e) = crate::comms::enqueue_welcome(&state.db, row.id, &hostname).await {
warn!("Failed to enqueue welcome notification: {:?}", e);
}
let email_verified = matches!(row.channel, crate::comms::CommsChannel::Email);
let preferred_channel = match row.channel {
crate::comms::CommsChannel::Email => "email",
crate::comms::CommsChannel::Discord => "discord",
crate::comms::CommsChannel::Telegram => "telegram",
crate::comms::CommsChannel::Signal => "signal",
};
Json(ConfirmSignupOutput {
access_jwt: access_meta.token,
refresh_jwt: refresh_meta.token,
handle: row.handle.into(),
did: row.did.into(),
email: row.email,
email_verified,
preferred_channel: preferred_channel.to_string(),
preferred_channel_verified: true,
})
.into_response()
}
#[derive(Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct ResendVerificationInput {
pub did: Did,
}
pub async fn resend_verification(
State(state): State<AppState>,
Json(input): Json<ResendVerificationInput>,
) -> Response {
info!("resend_verification called for DID: {}", input.did);
let row = match sqlx::query!(
r#"SELECT
id, handle, email,
preferred_comms_channel as "channel: crate::comms::CommsChannel",
discord_id, telegram_username, signal_number,
email_verified, discord_verified, telegram_verified, signal_verified
FROM users
WHERE did = $1"#,
input.did.as_str()
)
.fetch_optional(&state.db)
.await
{
Ok(Some(row)) => row,
Ok(None) => {
return ApiError::InvalidRequest("User not found".into()).into_response();
}
Err(e) => {
error!("Database error in resend_verification: {:?}", e);
return ApiError::InternalError(None).into_response();
}
};
let is_verified =
row.email_verified || row.discord_verified || row.telegram_verified || row.signal_verified;
if is_verified {
return ApiError::InvalidRequest("Account is already verified".into()).into_response();
}
let (channel_str, recipient) = match row.channel {
crate::comms::CommsChannel::Email => ("email", row.email.clone().unwrap_or_default()),
crate::comms::CommsChannel::Discord => {
("discord", row.discord_id.clone().unwrap_or_default())
}
crate::comms::CommsChannel::Telegram => (
"telegram",
row.telegram_username.clone().unwrap_or_default(),
),
crate::comms::CommsChannel::Signal => {
("signal", row.signal_number.clone().unwrap_or_default())
}
};
let verification_token =
crate::auth::verification_token::generate_signup_token(&input.did, channel_str, &recipient);
let formatted_token =
crate::auth::verification_token::format_token_for_display(&verification_token);
if let Err(e) = crate::comms::enqueue_signup_verification(
&state.db,
row.id,
channel_str,
&recipient,
&formatted_token,
None,
)
.await
{
warn!("Failed to enqueue verification notification: {:?}", e);
}
SuccessResponse::ok().into_response()
}
#[derive(Serialize)]
#[serde(rename_all = "camelCase")]
pub struct SessionInfo {
pub id: String,
pub session_type: String,
pub client_name: Option<String>,
pub created_at: String,
pub expires_at: String,
pub is_current: bool,
}
#[derive(Serialize)]
#[serde(rename_all = "camelCase")]
pub struct ListSessionsOutput {
pub sessions: Vec<SessionInfo>,
}
pub async fn list_sessions(
State(state): State<AppState>,
headers: HeaderMap,
auth: BearerAuth,
) -> Response {
let current_jti = headers
.get("authorization")
.and_then(|v| v.to_str().ok())
.and_then(|v| v.strip_prefix("Bearer "))
.and_then(|token| crate::auth::get_jti_from_token(token).ok());
let mut sessions: Vec<SessionInfo> = Vec::new();
let jwt_result = sqlx::query_as::<
_,
(
i32,
String,
chrono::DateTime<chrono::Utc>,
chrono::DateTime<chrono::Utc>,
),
>(
r#"
SELECT id, access_jti, created_at, refresh_expires_at
FROM session_tokens
WHERE did = $1 AND refresh_expires_at > NOW()
ORDER BY created_at DESC
"#,
)
.bind(&auth.0.did)
.fetch_all(&state.db)
.await;
match jwt_result {
Ok(rows) => {
for (id, access_jti, created_at, expires_at) in rows {
sessions.push(SessionInfo {
id: format!("jwt:{}", id),
session_type: "legacy".to_string(),
client_name: None,
created_at: created_at.to_rfc3339(),
expires_at: expires_at.to_rfc3339(),
is_current: current_jti.as_ref() == Some(&access_jti),
});
}
}
Err(e) => {
error!("DB error fetching JWT sessions: {:?}", e);
return ApiError::InternalError(None).into_response();
}
}
let oauth_result = sqlx::query_as::<
_,
(
i32,
String,
chrono::DateTime<chrono::Utc>,
chrono::DateTime<chrono::Utc>,
String,
),
>(
r#"
SELECT id, token_id, created_at, expires_at, client_id
FROM oauth_token
WHERE did = $1 AND expires_at > NOW()
ORDER BY created_at DESC
"#,
)
.bind(&auth.0.did)
.fetch_all(&state.db)
.await;
match oauth_result {
Ok(rows) => {
for (id, token_id, created_at, expires_at, client_id) in rows {
let client_name = extract_client_name(&client_id);
let is_current_oauth = auth.0.is_oauth && current_jti.as_ref() == Some(&token_id);
sessions.push(SessionInfo {
id: format!("oauth:{}", id),
session_type: "oauth".to_string(),
client_name: Some(client_name),
created_at: created_at.to_rfc3339(),
expires_at: expires_at.to_rfc3339(),
is_current: is_current_oauth,
});
}
}
Err(e) => {
error!("DB error fetching OAuth sessions: {:?}", e);
return ApiError::InternalError(None).into_response();
}
}
sessions.sort_by(|a, b| b.created_at.cmp(&a.created_at));
(StatusCode::OK, Json(ListSessionsOutput { sessions })).into_response()
}
fn extract_client_name(client_id: &str) -> String {
if client_id.starts_with("http://localhost") || client_id.starts_with("http://127.0.0.1") {
"Localhost App".to_string()
} else if let Ok(parsed) = reqwest::Url::parse(client_id) {
parsed.host_str().unwrap_or("Unknown App").to_string()
} else {
client_id.to_string()
}
}
#[derive(Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct RevokeSessionInput {
pub session_id: String,
}
pub async fn revoke_session(
State(state): State<AppState>,
auth: BearerAuth,
Json(input): Json<RevokeSessionInput>,
) -> Response {
if let Some(jwt_id) = input.session_id.strip_prefix("jwt:") {
let Ok(session_id) = jwt_id.parse::<i32>() else {
return ApiError::InvalidRequest("Invalid session ID".into()).into_response();
};
let session = sqlx::query_as::<_, (String,)>(
"SELECT access_jti FROM session_tokens WHERE id = $1 AND did = $2",
)
.bind(session_id)
.bind(&auth.0.did)
.fetch_optional(&state.db)
.await;
let access_jti = match session {
Ok(Some((jti,))) => jti,
Ok(None) => {
return ApiError::SessionNotFound.into_response();
}
Err(e) => {
error!("DB error in revoke_session: {:?}", e);
return ApiError::InternalError(None).into_response();
}
};
if let Err(e) = sqlx::query("DELETE FROM session_tokens WHERE id = $1")
.bind(session_id)
.execute(&state.db)
.await
{
error!("DB error deleting session: {:?}", e);
return ApiError::InternalError(None).into_response();
}
let cache_key = format!("auth:session:{}:{}", &auth.0.did, access_jti);
if let Err(e) = state.cache.delete(&cache_key).await {
warn!("Failed to invalidate session cache: {:?}", e);
}
info!(did = %&auth.0.did, session_id = %session_id, "JWT session revoked");
} else if let Some(oauth_id) = input.session_id.strip_prefix("oauth:") {
let Ok(session_id) = oauth_id.parse::<i32>() else {
return ApiError::InvalidRequest("Invalid session ID".into()).into_response();
};
let result = sqlx::query("DELETE FROM oauth_token WHERE id = $1 AND did = $2")
.bind(session_id)
.bind(&auth.0.did)
.execute(&state.db)
.await;
match result {
Ok(r) if r.rows_affected() == 0 => {
return ApiError::SessionNotFound.into_response();
}
Err(e) => {
error!("DB error deleting OAuth session: {:?}", e);
return ApiError::InternalError(None).into_response();
}
_ => {}
}
info!(did = %&auth.0.did, session_id = %session_id, "OAuth session revoked");
} else {
return ApiError::InvalidRequest("Invalid session ID format".into()).into_response();
}
EmptyResponse::ok().into_response()
}
pub async fn revoke_all_sessions(
State(state): State<AppState>,
headers: HeaderMap,
auth: BearerAuth,
) -> Response {
let current_jti = crate::auth::extract_auth_token_from_header(
headers.get("authorization").and_then(|v| v.to_str().ok()),
)
.and_then(|extracted| crate::auth::get_jti_from_token(&extracted.token).ok());
let Some(ref jti) = current_jti else {
return ApiError::InvalidToken(None).into_response();
};
if auth.0.is_oauth {
if let Err(e) = sqlx::query("DELETE FROM session_tokens WHERE did = $1")
.bind(&auth.0.did)
.execute(&state.db)
.await
{
error!("DB error revoking JWT sessions: {:?}", e);
return ApiError::InternalError(None).into_response();
}
if let Err(e) = sqlx::query("DELETE FROM oauth_token WHERE did = $1 AND token_id != $2")
.bind(&auth.0.did)
.bind(jti)
.execute(&state.db)
.await
{
error!("DB error revoking OAuth sessions: {:?}", e);
return ApiError::InternalError(None).into_response();
}
} else {
if let Err(e) =
sqlx::query("DELETE FROM session_tokens WHERE did = $1 AND access_jti != $2")
.bind(&auth.0.did)
.bind(jti)
.execute(&state.db)
.await
{
error!("DB error revoking JWT sessions: {:?}", e);
return ApiError::InternalError(None).into_response();
}
if let Err(e) = sqlx::query("DELETE FROM oauth_token WHERE did = $1")
.bind(&auth.0.did)
.execute(&state.db)
.await
{
error!("DB error revoking OAuth sessions: {:?}", e);
return ApiError::InternalError(None).into_response();
}
}
info!(did = %&auth.0.did, "All other sessions revoked");
SuccessResponse::ok().into_response()
}
#[derive(Serialize)]
#[serde(rename_all = "camelCase")]
pub struct LegacyLoginPreferenceOutput {
pub allow_legacy_login: bool,
pub has_mfa: bool,
}
pub async fn get_legacy_login_preference(
State(state): State<AppState>,
auth: BearerAuth,
) -> Response {
let result = sqlx::query!(
r#"SELECT
u.allow_legacy_login,
(EXISTS(SELECT 1 FROM user_totp t WHERE t.did = u.did AND t.verified = TRUE) OR
EXISTS(SELECT 1 FROM passkeys p WHERE p.did = u.did)) as "has_mfa!"
FROM users u WHERE u.did = $1"#,
&auth.0.did
)
.fetch_optional(&state.db)
.await;
match result {
Ok(Some(row)) => Json(LegacyLoginPreferenceOutput {
allow_legacy_login: row.allow_legacy_login,
has_mfa: row.has_mfa,
})
.into_response(),
Ok(None) => ApiError::AccountNotFound.into_response(),
Err(e) => {
error!("DB error: {:?}", e);
ApiError::InternalError(None).into_response()
}
}
}
#[derive(Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct UpdateLegacyLoginInput {
pub allow_legacy_login: bool,
}
pub async fn update_legacy_login_preference(
State(state): State<AppState>,
auth: BearerAuth,
Json(input): Json<UpdateLegacyLoginInput>,
) -> Response {
if !crate::api::server::reauth::check_legacy_session_mfa(&state.db, &auth.0.did).await {
return crate::api::server::reauth::legacy_mfa_required_response(&state.db, &auth.0.did)
.await;
}
if crate::api::server::reauth::check_reauth_required(&state.db, &auth.0.did).await {
return crate::api::server::reauth::reauth_required_response(&state.db, &auth.0.did).await;
}
let result = sqlx::query!(
"UPDATE users SET allow_legacy_login = $1 WHERE did = $2 RETURNING did",
input.allow_legacy_login,
&auth.0.did
)
.fetch_optional(&state.db)
.await;
match result {
Ok(Some(_)) => {
info!(
did = %&auth.0.did,
allow_legacy_login = input.allow_legacy_login,
"Legacy login preference updated"
);
Json(json!({
"allowLegacyLogin": input.allow_legacy_login
}))
.into_response()
}
Ok(None) => ApiError::AccountNotFound.into_response(),
Err(e) => {
error!("DB error: {:?}", e);
ApiError::InternalError(None).into_response()
}
}
}
use crate::comms::locale::VALID_LOCALES;
#[derive(Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct UpdateLocaleInput {
pub preferred_locale: String,
}
pub async fn update_locale(
State(state): State<AppState>,
auth: BearerAuth,
Json(input): Json<UpdateLocaleInput>,
) -> Response {
if !VALID_LOCALES.contains(&input.preferred_locale.as_str()) {
return ApiError::InvalidRequest(format!(
"Invalid locale. Valid options: {}",
VALID_LOCALES.join(", ")
))
.into_response();
}
let result = sqlx::query!(
"UPDATE users SET preferred_locale = $1 WHERE did = $2 RETURNING did",
input.preferred_locale,
&auth.0.did
)
.fetch_optional(&state.db)
.await;
match result {
Ok(Some(_)) => {
info!(
did = %&auth.0.did,
locale = %input.preferred_locale,
"User locale preference updated"
);
Json(json!({
"preferredLocale": input.preferred_locale
}))
.into_response()
}
Ok(None) => ApiError::AccountNotFound.into_response(),
Err(e) => {
error!("DB error updating locale: {:?}", e);
ApiError::InternalError(None).into_response()
}
}
}