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1//! The identity service: accounts, sessions, SSH keys and access tokens.
2//!
3//! Reached only through service bindings; see `g1t_contracts::identity` for
4//! the methods and their arguments.
5
6mod access;
7mod account_deletion;
8mod admin;
9mod aliases;
10mod avatars;
11mod crypto;
12mod deletion;
13mod deploy_keys;
14mod device;
15mod directory;
16mod email;
17mod emails;
18mod github;
19mod invites;
20mod members;
21mod oauth;
22mod paid;
23mod profiles;
24mod rename;
25mod job_tokens;
26mod run_credentials;
27mod security;
28mod shared_invites;
29mod teams;
30mod throttle;
31mod token_reach;
32mod tokens;
33mod two_factor;
34mod workspaces;
35
36use g1t_contracts::identity::*;
37use g1t_contracts::time::{SQL_NOW, rfc3339, sql_after};
38use g1t_contracts::{FailureCode, Outcome, User, Viewer, claimable_username, new_id};
39use g1t_kit::{args, now_ms, reply, rpc_method};
40use serde::Deserialize;
41use tokens::TOKEN_PREFIX;
42use worker::wasm_bindgen::JsValue;
43use worker::{Context, D1Database, Env, Request, Response, Result, ScheduleContext, ScheduledEvent, event};
44
45const SESSION_TTL_SECONDS: u64 = 30 * 24 * 60 * 60;
46const RESET_TTL_SECONDS: u64 = 60 * 60;
47const MIN_PASSWORD_LENGTH: usize = 10;
48const PASSWORD_TOO_SHORT: &str = "Use a password of at least 10 characters.";
49
50/// A user as selected from the database; `verified` arrives as 0 or 1.
51/// What a username may be, as registration and GitHub sign-up say when one is refused.
52pub(crate) const USERNAME_RULES: &str =
53 "Usernames use letters of either case, digits and single hyphens, up to 39 characters, not starting or ending with a hyphen, and cannot be a reserved word.";
54
55#[derive(Deserialize)]
56struct Account {
57 id: String,
58 username: String,
59 /// Selected where the person is shown: their username as they wrote it.
60 #[serde(default)]
61 display_username: Option<String>,
62 verified: u8,
63 /// Selected only where the person is being shown to themselves.
64 #[serde(default)]
65 avatar: Option<String>,
66}
67
68impl From<Account> for User {
69 fn from(row: Account) -> Self {
70 User {
71 id: row.id,
72 username: row.username,
73 display_username: row.display_username,
74 verified: row.verified != 0,
75 avatar: row.avatar,
76 ..User::default()
77 }
78 }
79}
80
81#[derive(Deserialize)]
82struct UserRow {
83 id: String,
84 username: String,
85 password_hash: String,
86 verified: u8,
87}
88
89/// The owner of an emailed token.
90#[derive(Deserialize)]
91struct TokenOwner {
92 id: String,
93 username: String,
94 /// The address a link was sent to; null on links from before accounts
95 /// had several, which are for the primary.
96 #[serde(default)]
97 email_id: Option<String>,
98}
99
100#[derive(Deserialize)]
101struct KeyRow {
102 id: String,
103 title: String,
104 fingerprint: String,
105 created_at: String,
106 #[serde(default)]
107 last_used_at: Option<String>,
108}
109
110impl From<KeyRow> for SshKey {
111 fn from(row: KeyRow) -> Self {
112 SshKey {
113 id: row.id,
114 title: row.title,
115 fingerprint: row.fingerprint,
116 created_at: row.created_at,
117 last_used_at: row.last_used_at,
118 }
119 }
120}
121
122struct Identity {
123 db: D1Database,
124 env: Env,
125}
126
127impl Identity {
128 /// Runs a query that returns at most one user, for showing to others:
129 /// without their workspaces.
130 async fn find_public_user(&self, sql: &str, param: &str) -> Result<Viewer> {
131 Ok(self
132 .db
133 .prepare(sql)
134 .bind(&[JsValue::from(param)])?
135 .first::<Account>(None)
136 .await?
137 .map(User::from))
138 }
139
140 /// Attaches the workspaces a user belongs to, so that any service can
141 /// authorize them without asking again.
142 async fn with_workspaces(&self, user: Viewer) -> Result<Viewer> {
143 let Some(mut user) = user else {
144 return Ok(None);
145 };
146 let memberships = self.memberships_and_policies(&user.id).await?;
147 // Roles on single repositories, under the same policy (access.rs).
148 let grants = self.grants_of(&user.id).await?;
149 // Access to a workspace is used only within its policy; see security.rs.
150 let within = self.within_policy(&user.id, memberships, grants).await?;
151 user.workspaces = within.memberships;
152 user.grants = within.grants;
153 user.held = within.held;
154 Ok(Some(user))
155 }
156
157 /// Runs a query that resolves credentials to at most one user.
158 async fn find_user(&self, sql: &str, param: &str) -> Result<Viewer> {
159 let user = self.find_public_user(sql, param).await?;
160 self.with_workspaces(user).await
161 }
162
163 /// Consumes a token of `kind`, returning its owner if it was valid.
164 async fn redeem_email_token(&self, token: &str, kind: &str) -> Result<Option<TokenOwner>> {
165 let id = crypto::sha256_hex(token);
166 let owner = self
167 .db
168 .prepare(format!(
169 "SELECT users.id, users.username, email_tokens.email_id FROM email_tokens
170 JOIN users ON users.id = email_tokens.user_id
171 WHERE email_tokens.id = ? AND email_tokens.kind = ? AND users.deleted_at IS NULL
172 AND email_tokens.expires_at > {SQL_NOW}"
173 ))
174 .bind(&[id.as_str().into(), kind.into()])?
175 .first::<TokenOwner>(None)
176 .await?;
177 if let Some(owner) = &owner {
178 // Every outstanding token of this kind dies with the one used:
179 // every reset link, and every confirmation link for the same
180 // address (another address's links still work).
181 self.db
182 .prepare(
183 "DELETE FROM email_tokens WHERE user_id = ?1 AND kind = ?2
184 AND (?2 = 'reset' OR email_id IS ?3)",
185 )
186 .bind(&[
187 owner.id.as_str().into(),
188 kind.into(),
189 owner.email_id.as_deref().map_or(JsValue::NULL, Into::into),
190 ])?
191 .run()
192 .await?;
193 }
194 Ok(owner)
195 }
196
197 async fn resend_verification(&self, a: UserArgs) -> Result<Outcome<bool>> {
198 if !self.allow(throttle::CONFIRM_ACCOUNT, &a.user.id).await? {
199 return Ok(Outcome::fail(FailureCode::Conflict, "Too many confirmation emails this hour. Check your inbox, or try again later."));
200 }
201 self.resend_primary(&a.user).await
202 }
203
204 /// The link in a confirmation email, followed: signed in or not. It
205 /// ends the code sent with it (emails.rs).
206 async fn verify_email(&self, a: EmailTokenArgs) -> Result<Outcome<g1t_contracts::accounts::EmailConfirmed>> {
207 let Some(owner) = self.redeem_email_token(&a.token, "verify").await? else {
208 return Ok(Outcome::fail(
209 FailureCode::Invalid,
210 "This confirmation link is not valid or has expired.",
211 ));
212 };
213 self.confirm_address(&owner.id, owner.email_id.as_deref()).await
214 }
215
216 /// Any confirmed address of an account can ask for a reset; so can the
217 /// unconfirmed address a new account signed up with. See emails.rs.
218 async fn request_password_reset(&self, a: EmailArgs) -> Result<bool> {
219 let allowed = self.allow(throttle::RESET_EMAIL, &a.email).await?
220 && match a.client.as_deref() {
221 Some(client) => self.allow(throttle::RESET_CLIENT, client).await?,
222 None => true,
223 };
224 if allowed && let Some(target) = self.reset_target(&a.email).await? {
225 // A failure from here on happens only for a real account, so it
226 // is logged, never answered: the reply below stays the same.
227 if let Err(error) = self.send_reset(&target).await {
228 worker::console_error!("password reset for a known address failed: {error}");
229 }
230 }
231 // The same answer either way, so addresses cannot be probed.
232 Ok(true)
233 }
234
235 /// Saves a reset link for `target` and mails it, telling the account's
236 /// other addresses.
237 async fn send_reset(&self, target: &emails::ResetTarget) -> Result<()> {
238 {
239 let token = crypto::random_hex(32);
240 self.db
241 .prepare(format!(
242 "INSERT INTO email_tokens (id, user_id, kind, expires_at, email_id)
243 VALUES (?, ?, 'reset', {}, ?)",
244 sql_after(RESET_TTL_SECONDS)
245 ))
246 .bind(&[
247 crypto::sha256_hex(&token).into(),
248 target.user_id.as_str().into(),
249 target.email_id.as_str().into(),
250 ])?
251 .run()
252 .await?;
253 email::send_password_reset(&self.env, &target.display, &target.username, &token).await?;
254 // The primary and the backup hear of it when it went elsewhere.
255 let elsewhere = self.notice_recipients(&target.user_id, false).await?;
256 for address in elsewhere.iter().filter(|address| !address.eq_ignore_ascii_case(&target.display)) {
257 let change = format!("A password reset was asked for through {}", target.display);
258 if let Err(error) = email::send_security_notice(&self.env, address, &target.username, &change).await {
259 worker::console_error!("security notice failed: {error}");
260 }
261 }
262 }
263 Ok(())
264 }
265
266 async fn reset_password(&self, a: ResetPasswordArgs) -> Result<Outcome<User>> {
267 if a.password.chars().count() < MIN_PASSWORD_LENGTH {
268 return Ok(Outcome::fail(FailureCode::Invalid, PASSWORD_TOO_SHORT));
269 }
270 let Some(owner) = self.redeem_email_token(&a.token, "reset").await? else {
271 return Ok(Outcome::fail(
272 FailureCode::Invalid,
273 "This reset link is not valid or has expired.",
274 ));
275 };
276 self.db
277 .prepare("UPDATE users SET password_hash = ? WHERE id = ?")
278 .bind(&[
279 crypto::hash_password(&a.password).into(),
280 owner.id.as_str().into(),
281 ])?
282 .run()
283 .await?;
284 // Following an emailed link also proves the address it went to
285 // (unless another account confirmed it first).
286 let _ = self.confirm_address(&owner.id, owner.email_id.as_deref()).await?;
287 // Anyone signed in with the old password is signed out, and nobody
288 // stays locked out by the wrong guesses before it.
289 self.db
290 .prepare("DELETE FROM sessions WHERE user_id = ?")
291 .bind(&[owner.id.as_str().into()])?
292 .run()
293 .await?;
294 self.clear(&throttle::key(throttle::PASSWORD_ACCOUNT, &owner.id)).await?;
295 self.log_security(&owner.id, "password_changed", None, None).await;
296 self.tell_primary_and_backup(&owner.id, &owner.username, "Your password was changed").await;
297 let verified = self
298 .find_public_user(
299 "SELECT id, username, email_verified_at IS NOT NULL AS verified FROM users WHERE id = ?",
300 &owner.id,
301 )
302 .await?
303 .is_some_and(|user| user.verified);
304 Ok(Outcome::Ok(User {
305 id: owner.id,
306 username: owner.username,
307 verified,
308 ..User::default()
309 }))
310 }
311
312 /// The account a login names: a username, or any confirmed address.
313 async fn password_row(&self, login: &str) -> Result<Option<UserRow>> {
314 let login = login.trim().to_lowercase();
315 let (column, value) = if login.contains('@') {
316 match self.user_with_verified_email(&login).await? {
317 Some(id) => ("id", id),
318 None => return Ok(None),
319 }
320 } else {
321 ("username", login)
322 };
323 self.db
324 .prepare(format!(
325 "SELECT id, username, password_hash, email_verified_at IS NOT NULL AS verified FROM users
326 WHERE {column} = ? AND deleted_at IS NULL"
327 ))
328 .bind(&[JsValue::from(value)])?
329 .first::<UserRow>(None)
330 .await
331 }
332
333 /// Checks a password for a login, throttled (see throttle.rs). The
334 /// refusal is one of two messages, the same for every account.
335 async fn checked_password(
336 &self,
337 login: &str,
338 password: &str,
339 client: Option<&str>,
340 ) -> Result<std::result::Result<User, &'static str>> {
341 let row = self.password_row(login).await?;
342 let subject = row.as_ref().map_or_else(|| login.trim().to_lowercase(), |row| row.id.clone());
343 let (account_key, client_key) = Identity::password_keys(&subject, client);
344 if self.password_locked(&account_key, client_key.as_deref()).await? {
345 return Ok(Err(throttle::THROTTLED));
346 }
347 let owner = row.as_ref().map(|row| (row.id.clone(), row.username.clone()));
348 match row.filter(|row| !row.password_hash.is_empty() && crypto::verify_password(password, &row.password_hash)) {
349 Some(row) => {
350 self.clear(&account_key).await?;
351 Ok(Ok(User {
352 id: row.id,
353 username: row.username,
354 verified: row.verified != 0,
355 ..User::default()
356 }))
357 }
358 None => {
359 let owner = owner.as_ref().map(|(id, name)| (id.as_str(), name.as_str()));
360 self.password_failed(&account_key, client_key.as_deref(), owner).await?;
361 Ok(Err("Incorrect username or password."))
362 }
363 }
364 }
365
366 /// Git over HTTPS with the account's password. With two-factor
367 /// authentication on, a password alone is never enough: use an access
368 /// token (two_factor.rs).
369 async fn user_for_password(&self, login: &str, password: &str) -> Result<Viewer> {
370 let user = self.checked_password(login, password, None).await?.ok();
371 if let Some(user) = &user
372 && self.two_factor_enabled(&user.id).await?
373 {
374 return Ok(None);
375 }
376 self.with_workspaces(user).await
377 }
378
379 async fn register(&self, a: RegisterArgs) -> Result<Outcome<SignedIn>> {
380 // Kept as typed for showing; found, linked and mentioned lowercased.
381 let chosen = claimable_username(&a.username);
382 let username = chosen.as_ref().map_or_else(|| a.username.trim().to_lowercase(), |name| name.canonical.clone());
383 let claimable = chosen.is_some();
384 let email = a.email.trim().to_lowercase();
385 let invalid = |message: &str| Ok(Outcome::fail(FailureCode::Invalid, message));
386 let invite_code = a.invite_code.as_deref().map(str::trim).filter(|code| !code.is_empty());
387 // The invite first: without one, nothing else on the form matters.
388 if self.invites_required() && invite_code.is_none() {
389 return Ok(Outcome::fail(FailureCode::Forbidden, invites::MISSING));
390 }
391 if !claimable {
392 return invalid(USERNAME_RULES);
393 }
394 let well_formed_email = email
395 .split_once('@')
396 .is_some_and(|(local, domain)| !local.is_empty() && domain.contains('.'))
397 && !email.contains(char::is_whitespace);
398 if !well_formed_email {
399 return invalid("Enter a valid email address.");
400 }
401 if a.password.chars().count() < MIN_PASSWORD_LENGTH {
402 return invalid(PASSWORD_TOO_SHORT);
403 }
404 let taken = self
405 .db
406 // Usernames and workspaces share one namespace, so that a name
407 // means the same thing wherever it appears.
408 // An address is taken once an account has confirmed it; an
409 // unconfirmed one goes to whoever confirms it first (emails.rs).
410 .prepare(
411 "SELECT username FROM users WHERE username = ?
412 UNION ALL SELECT email FROM user_emails WHERE email = ? AND verified_at IS NOT NULL
413 UNION ALL SELECT slug FROM workspaces WHERE slug = ?",
414 )
415 .bind(&[
416 username.as_str().into(),
417 email.as_str().into(),
418 username.as_str().into(),
419 ])?
420 .first::<serde_json::Value>(None)
421 .await?;
422 // A renamed workspace's old slug stays reserved for it a while, and
423 // a deleted workspace's for good.
424 if taken.is_some() || self.slug_held(&username).await? || self.slug_deleted(&username).await? {
425 return Ok(Outcome::fail(
426 FailureCode::Conflict,
427 "That username or email is already registered.",
428 ));
429 }
430 let password_hash = crypto::hash_password(&a.password);
431 let user = match self
432 .create_account(invites::NewAccount {
433 username: &username,
434 display_username: chosen.as_ref().and_then(|name| name.display_if_cased()),
435 email: &email,
436 password_hash: &password_hash,
437 verified: false,
438 invite_code,
439 email_proof: a.email_proof.as_deref(),
440 client: a.client.as_deref(),
441 })
442 .await?
443 {
444 Outcome::Ok(user) => user,
445 Outcome::Fail(failure) => return Ok(Outcome::Fail(failure)),
446 };
447 // The account exists either way; the email can be sent again from
448 // the confirmation page. It carries a code and a link (emails.rs).
449 if !user.verified
450 && let Err(error) = self.send_primary_confirmation(&user.id, &user.username).await
451 {
452 worker::console_error!("confirmation email failed: {error}");
453 }
454 self.start_session(user).await
455 }
456
457 async fn sign_in(&self, a: SignInArgs) -> Result<Outcome<SignedIn>> {
458 let user = match self.checked_password(&a.username, &a.password, a.client.as_deref()).await? {
459 Ok(user) => user,
460 Err(message) => return Ok(Outcome::fail(FailureCode::Unauthenticated, message)),
461 };
462 let user = self.with_workspaces(Some(user)).await?.unwrap_or_default();
463 self.start_session(user).await
464 }
465
466 /// Starts a session for someone who just proved their password (or
467 /// GitHub account). With two-factor authentication on, it starts none:
468 /// it returns a challenge for `two_factor_sign_in` (two_factor.rs).
469 async fn start_session(&self, user: User) -> Result<Outcome<SignedIn>> {
470 if self.two_factor_enabled(&user.id).await? {
471 let challenge = self.issue_challenge(&user.id).await?;
472 return Ok(Outcome::Ok(SignedIn {
473 user: User { workspaces: Vec::new(), grants: Vec::new(), held: Vec::new(), ..user },
474 session_token: String::new(),
475 two_factor_challenge: Some(challenge),
476 }));
477 }
478 self.session_for(user).await
479 }
480
481 /// A new session for `user`, who has proved who they are in full.
482 async fn session_for(&self, user: User) -> Result<Outcome<SignedIn>> {
483 // Whichever way it was proved, a deleted account starts none
484 // (account_deletion.rs).
485 if !self.account_live(&user.id).await? {
486 return Ok(Outcome::fail(FailureCode::Unauthenticated, "Incorrect username or password."));
487 }
488 let session_token = crypto::random_hex(32);
489 self.db
490 .prepare(format!(
491 // Signing in is proof it is the person: see security.rs.
492 "INSERT INTO sessions (id, user_id, expires_at, authenticated_at) VALUES (?, ?, {}, {SQL_NOW})",
493 sql_after(SESSION_TTL_SECONDS)
494 ))
495 .bind(&[
496 crypto::sha256_hex(&session_token).into(),
497 user.id.as_str().into(),
498 ])?
499 .run()
500 .await?;
501 Ok(Outcome::Ok(SignedIn {
502 user,
503 session_token,
504 two_factor_challenge: None,
505 }))
506 }
507
508 async fn sign_out(&self, a: SessionArgs) -> Result<()> {
509 self.db
510 .prepare("DELETE FROM sessions WHERE id = ?")
511 .bind(&[crypto::sha256_hex(&a.session_token).into()])?
512 .run()
513 .await?;
514 Ok(())
515 }
516
517 async fn user_for_session(&self, a: SessionArgs) -> Result<Viewer> {
518 self.find_user(
519 &format!(
520 "SELECT users.id, users.username, users.display_username, users.email_verified_at IS NOT NULL AS verified,
521 users.avatar
522 FROM sessions JOIN users ON users.id = sessions.user_id
523 WHERE sessions.id = ? AND sessions.expires_at > {SQL_NOW} AND users.deleted_at IS NULL"
524 ),
525 &crypto::sha256_hex(&a.session_token),
526 )
527 .await
528 }
529
530 async fn user_for_git_credentials(&self, a: GitCredentialsArgs) -> Result<Viewer> {
531 // Like GitHub, a token alone identifies its user.
532 if a.secret.starts_with(TOKEN_PREFIX) {
533 self.user_for_access_token(&a.secret).await
534 } else {
535 self.user_for_password(&a.username, &a.secret).await
536 }
537 }
538
539 async fn user_for_ssh_key(&self, a: FingerprintArgs) -> Result<Viewer> {
540 self.find_user(
541 "SELECT users.id, users.username, users.email_verified_at IS NOT NULL AS verified FROM ssh_keys
542 JOIN users ON users.id = ssh_keys.user_id
543 WHERE fingerprint = ? AND users.deleted_at IS NULL",
544 &a.fingerprint,
545 )
546 .await
547 }
548
549 async fn user_by_username(&self, a: UsernameArgs) -> Result<Viewer> {
550 self.find_public_user(
551 // A deleted account is nobody's to find, mention or add.
552 "SELECT id, username, display_username, email_verified_at IS NOT NULL AS verified FROM users WHERE username = ? AND deleted_at IS NULL",
553 &a.username.to_lowercase(),
554 )
555 .await
556 }
557
558 /// `notify_by_email`: an inbox item, emailed to the person it is for,
559 /// only at a confirmed address and only while they can still read the
560 /// repository it is about. Returns whether it was sent.
561 async fn notify_by_email(&self, a: g1t_contracts::inbox::NotifyByEmailArgs) -> Result<bool> {
562 #[derive(Deserialize)]
563 struct Address {
564 email: Option<String>,
565 }
566 let user = self
567 .find_user(
568 "SELECT id, username, email_verified_at IS NOT NULL AS verified FROM users WHERE username = ? AND deleted_at IS NULL",
569 &a.username.to_lowercase(),
570 )
571 .await?;
572 let Some(user) = user.filter(|user| user.verified) else {
573 return Ok(false);
574 };
575 let readable: Vec<g1t_contracts::repos::Repo> = g1t_kit::call(
576 &self.env.service("REPOS")?,
577 "readable",
578 &g1t_contracts::repos::ReadableArgs {
579 ids: vec![a.repo_id.clone()],
580 viewer: Some(user.clone()),
581 },
582 )
583 .await?;
584 if readable.is_empty() {
585 return Ok(false);
586 }
587 let address = self
588 .db
589 .prepare("SELECT email FROM users WHERE id = ?")
590 .bind(&[user.id.as_str().into()])?
591 .first::<Address>(None)
592 .await?
593 .and_then(|row| row.email)
594 .filter(|email| !email.trim().is_empty());
595 let Some(address) = address else {
596 return Ok(false);
597 };
598 email::send_notification(&self.env, &address, &a).await?;
599 Ok(true)
600 }
601
602 async fn usernames(&self, a: UsernamesArgs) -> Result<std::collections::HashMap<String, String>> {
603 #[derive(serde::Deserialize)]
604 struct Named {
605 id: String,
606 name: String,
607 }
608 let ids: Vec<String> = a.ids.into_iter().take(200).collect();
609 let mut names = std::collections::HashMap::new();
610 if ids.is_empty() {
611 return Ok(names);
612 }
613 let marks = vec!["?"; ids.len()].join(", ");
614 let bind: Vec<worker::wasm_bindgen::JsValue> = ids.iter().map(|id| id.as_str().into()).collect();
615 for sql in [
616 format!("SELECT id, username AS name FROM users WHERE id IN ({marks})"),
617 format!("SELECT id, slug AS name FROM workspaces WHERE id IN ({marks})"),
618 ] {
619 for row in self.db.prepare(sql).bind(&bind)?.all().await?.results::<Named>()? {
620 names.insert(row.id, row.name);
621 }
622 }
623 Ok(names)
624 }
625
626 /// `users_for_audience`: the people behind these ids (at most 50), each
627 /// with their workspaces, roles, base permissions and repository grants,
628 /// under each workspace's policy, as a signed-in viewer would have them.
629 /// For the agents service, which answers only with what every person
630 /// who will read the answer may see (docs/WORKSPACE.md, "What an agent
631 /// can and can't know"). Ids of no live account are left out, so the
632 /// caller can tell someone it could not resolve. Reached only by service
633 /// binding.
634 async fn users_for_audience(&self, a: UsernamesArgs) -> Result<Vec<User>> {
635 let mut found = Vec::new();
636 for id in a.ids.iter().take(50) {
637 let user = self
638 .find_user(
639 "SELECT id, username, email_verified_at IS NOT NULL AS verified FROM users WHERE id = ? AND deleted_at IS NULL",
640 id,
641 )
642 .await?;
643 if let Some(user) = user {
644 found.push(user);
645 }
646 }
647 Ok(found)
648 }
649
650 /// `accounts`: the accounts behind these ids (at most 200), each with
651 /// its username and avatar, for lists that keep ids, such as who
652 /// starred a repository. Ids of no account are left out.
653 /// `display_usernames`: each lowercased username's chosen case, for the
654 /// API, which shows it beside every username it answers with.
655 async fn display_usernames(&self, a: DisplayUsernamesArgs) -> Result<std::collections::HashMap<String, String>> {
656 #[derive(serde::Deserialize)]
657 struct Row {
658 username: String,
659 display_username: String,
660 }
661 let mut names: Vec<String> = a.usernames.iter().map(|name| name.trim().to_lowercase()).filter(|name| !name.is_empty()).collect();
662 names.sort();
663 names.dedup();
664 names.truncate(200);
665 let mut found = std::collections::HashMap::new();
666 if names.is_empty() {
667 return Ok(found);
668 }
669 let marks = vec!["?"; names.len()].join(", ");
670 let bind: Vec<worker::wasm_bindgen::JsValue> = names.iter().map(|name| name.as_str().into()).collect();
671 let rows = self
672 .db
673 .prepare(format!(
674 "SELECT username, display_username FROM users WHERE username IN ({marks}) AND display_username IS NOT NULL AND deleted_at IS NULL"
675 ))
676 .bind(&bind)?
677 .all()
678 .await?
679 .results::<Row>()?;
680 for row in rows {
681 if row.display_username.eq_ignore_ascii_case(&row.username) && row.display_username != row.username {
682 found.insert(row.username, row.display_username);
683 }
684 }
685 Ok(found)
686 }
687
688 async fn accounts(&self, a: UsernamesArgs) -> Result<std::collections::HashMap<String, g1t_contracts::accounts::EmailOwner>> {
689 #[derive(serde::Deserialize)]
690 struct Row {
691 id: String,
692 username: String,
693 avatar: Option<String>,
694 }
695 let ids: Vec<String> = a.ids.into_iter().take(200).collect();
696 let mut found = std::collections::HashMap::new();
697 if ids.is_empty() {
698 return Ok(found);
699 }
700 let marks = vec!["?"; ids.len()].join(", ");
701 let bind: Vec<worker::wasm_bindgen::JsValue> = ids.iter().map(|id| id.as_str().into()).collect();
702 let rows = self
703 .db
704 .prepare(format!("SELECT id, username, avatar FROM users WHERE id IN ({marks})"))
705 .bind(&bind)?
706 .all()
707 .await?
708 .results::<Row>()?;
709 for row in rows {
710 found.insert(row.id.clone(), g1t_contracts::accounts::EmailOwner { id: row.id, username: row.username, avatar: row.avatar });
711 }
712 Ok(found)
713 }
714
715 async fn list_ssh_keys(&self, a: UserArgs) -> Result<Vec<SshKey>> {
716 let rows = self
717 .db
718 .prepare("SELECT id, title, fingerprint, created_at, last_used_at FROM ssh_keys WHERE user_id = ? ORDER BY id")
719 .bind(&[a.user.id.into()])?
720 .all()
721 .await?
722 .results::<KeyRow>()?;
723 Ok(rows.into_iter().map(SshKey::from).collect())
724 }
725
726 /// The account (user id) that registered each key, by fingerprint
727 /// (`SHA256:…`). At most 100; unknown keys are left out.
728 async fn ssh_key_owners(&self, a: SshKeyOwnersArgs) -> Result<std::collections::HashMap<String, String>> {
729 #[derive(serde::Deserialize)]
730 struct Row {
731 fingerprint: String,
732 user_id: String,
733 }
734 let fingerprints: Vec<&String> = a.fingerprints.iter().take(100).collect();
735 if fingerprints.is_empty() {
736 return Ok(std::collections::HashMap::new());
737 }
738 let marks = vec!["?"; fingerprints.len()].join(", ");
739 let binds: Vec<JsValue> = fingerprints.iter().map(|fingerprint| fingerprint.as_str().into()).collect();
740 Ok(self
741 .db
742 .prepare(format!("SELECT fingerprint, user_id FROM ssh_keys WHERE fingerprint IN ({marks})"))
743 .bind(&binds)?
744 .all()
745 .await?
746 .results::<Row>()?
747 .into_iter()
748 .map(|row| (row.fingerprint, row.user_id))
749 .collect())
750 }
751
752 async fn add_ssh_key(&self, a: AddSshKeyArgs) -> Result<Outcome<SshKey>> {
753 let Some(key) = crypto::parse_ssh_key(&a.public_key) else {
754 return Ok(Outcome::fail(
755 FailureCode::Invalid,
756 "That is not a valid OpenSSH public key.",
757 ));
758 };
759 // Someone's SSH key, or a repository's deploy key (deploy_keys.rs).
760 if self.key_in_use(&key.fingerprint).await? {
761 return Ok(Outcome::fail(FailureCode::Conflict, g1t_contracts::deploy_keys::KEY_IN_USE));
762 }
763 let now = now_ms();
764 let title = [a.title.trim(), key.comment.as_str(), "SSH key"]
765 .into_iter()
766 .find(|candidate| !candidate.is_empty())
767 .unwrap_or_default()
768 .to_owned();
769 let row = KeyRow {
770 id: new_id("key", now),
771 title,
772 fingerprint: key.fingerprint,
773 created_at: rfc3339(now),
774 last_used_at: None,
775 };
776 let inserted = self.db
777 .prepare(
778 "INSERT INTO ssh_keys (id, user_id, title, public_key, fingerprint, created_at)
779 VALUES (?, ?, ?, ?, ?, ?)",
780 )
781 .bind(&[
782 row.id.as_str().into(),
783 a.user.id.as_str().into(),
784 row.title.as_str().into(),
785 key.public_key.into(),
786 row.fingerprint.as_str().into(),
787 row.created_at.as_str().into(),
788 ])?
789 .run()
790 .await;
791 // Added at the same moment elsewhere: the trigger or the unique
792 // index refused it.
793 if let Err(error) = inserted {
794 if self.key_in_use(&row.fingerprint).await? {
795 return Ok(Outcome::fail(FailureCode::Conflict, g1t_contracts::deploy_keys::KEY_IN_USE));
796 }
797 return Err(error);
798 }
799 let shown = format!("{} ({})", row.title, row.fingerprint);
800 self.log_security(&a.user.id, "ssh_key_added", Some(&shown), None).await;
801 self.audit_account(&a.user, "ssh_key.added", &format!("Added SSH key {shown}")).await;
802 Ok(Outcome::Ok(row.into()))
803 }
804
805 /// Deletes one of the person's SSH keys.
806 async fn remove_ssh_key(&self, a: RemoveArgs) -> Result<()> {
807 #[derive(Deserialize)]
808 struct Removed {
809 title: String,
810 fingerprint: String,
811 }
812 let removed = self
813 .db
814 .prepare("DELETE FROM ssh_keys WHERE id = ? AND user_id = ? RETURNING title, fingerprint")
815 .bind(&[a.id.as_str().into(), a.user.id.as_str().into()])?
816 .first::<Removed>(None)
817 .await?;
818 if let Some(removed) = removed {
819 let shown = format!("{} ({})", removed.title, removed.fingerprint);
820 self.log_security(&a.user.id, "ssh_key_removed", Some(&shown), None).await;
821 self.audit_account(&a.user, "ssh_key.removed", &format!("Removed SSH key {shown}")).await;
822 }
823 Ok(())
824 }
825}
826
827/// Every 15 minutes: staff hear about waitlist requests that arrived while
828/// the last summary's window was still open, so none waits on a later one;
829/// and deleted workspaces and accounts past their restore window are purged
830/// (deletion.rs, account_deletion.rs).
831#[event(scheduled)]
832async fn scheduled(_event: ScheduledEvent, env: Env, _ctx: ScheduleContext) {
833 let Ok(db) = env.d1("DB") else { return };
834 let identity = Identity { db, env };
835 if let Err(error) = identity.notify_staff_of_requests().await {
836 worker::console_error!("waitlist summary: {error}");
837 }
838 if let Err(error) = identity.purge_due_workspaces().await {
839 worker::console_error!("workspace purge: {error}");
840 }
841 // And deleted accounts past theirs (account_deletion.rs).
842 if let Err(error) = identity.purge_due_accounts().await {
843 worker::console_error!("account purge: {error}");
844 }
845 // Once: creators of repositories made before they got Admin (members.rs).
846 if let Err(error) = identity.backfill_creator_grants().await {
847 worker::console_error!("creator grants: {error}");
848 }
849}
850
851#[event(fetch)]
852async fn fetch(mut request: Request, env: Env, _ctx: Context) -> Result<Response> {
853 let Some(method) = rpc_method(&request) else {
854 return Response::error("Not found", 404);
855 };
856 // A replica near the caller when it asks for one (crates/kit/src/d1.rs).
857 let (db, served) = g1t_kit::d1::open(&env, "DB", &request)?;
858 let body: serde_json::Value = request.json().await?;
859 let identity = Identity { db, env };
860
861 let answered = match method.as_str() {
862 "register" => {
863 let outcome = identity.register(args(body)?).await?;
864 if let Outcome::Ok(signed_in) = &outcome {
865 identity.announce_user(&signed_in.user.username, Some(&signed_in.user.id)).await;
866 }
867 reply(&outcome)
868 }
869 "sign_in" => reply(&identity.sign_in(args(body)?).await?),
870 "create_workspace" => {
871 let outcome = identity.create_workspace(args(body)?).await?;
872 if let Outcome::Ok(workspace) = &outcome {
873 identity.announce_workspace(&workspace.id, &workspace.slug, None).await;
874 }
875 reply(&outcome)
876 }
877 "get_workspace" => reply(&identity.get_workspace(args(body)?).await?),
878 "list_members" => reply(&identity.list_members(args(body)?).await?),
879 "add_member" => reply(&identity.add_member(args(body)?).await?),
880 "remove_member" => reply(&identity.remove_member(args(body)?).await?),
881 // Owners, roles, leaving and member privileges; see members.rs.
882 "update_member" => reply(&identity.update_member(args(body)?).await?),
883 "transfer_ownership" => reply(&identity.transfer_ownership(args(body)?).await?),
884 "leave_workspace" => reply(&identity.leave_workspace(args(body)?).await?),
885 "set_member_privileges" => reply(&identity.set_member_privileges(args(body)?).await?),
886 "set_two_factor_requirement" => reply(&identity.set_two_factor_requirement(args(body)?).await?),
887 "grant_creator" => reply(&identity.grant_creator(args(body)?).await?),
888 "update_workspace" => {
889 let outcome = identity.update_workspace(args(body)?).await?;
890 if let Outcome::Ok(workspace) = &outcome {
891 identity.announce_workspace(&workspace.id, &workspace.slug, None).await;
892 }
893 reply(&outcome)
894 }
895 "rename_workspace" => reply(&identity.rename_workspace(args(body)?).await?),
896 "check_workspace_rename" => reply(&identity.check_workspace_rename(args(body)?).await?),
897 "resolve_slug" => reply(&identity.resolve_slug(args(body)?).await?),
898 "resolve_alias" => reply(&identity.resolve_alias(args(body)?).await?),
899 "check_workspace_deletion" => reply(&identity.check_workspace_deletion(args(body)?).await?),
900 "delete_workspace" => reply(&identity.delete_workspace(args(body)?).await?),
901 "transfer_repo_scopes" => reply(&identity.transfer_repo_scopes(args(body)?).await?),
902 "set_workspace_avatar" => {
903 let outcome = identity.set_workspace_avatar(args(body)?).await?;
904 if let Outcome::Ok(workspace) = &outcome {
905 identity.announce_workspace(&workspace.id, &workspace.slug, None).await;
906 }
907 reply(&outcome)
908 }
909 "set_user_avatar" => {
910 let a: SetUserAvatarArgs = args(body)?;
911 let (username, id) = (a.user.username.clone(), a.user.id.clone());
912 let outcome = identity.set_user_avatar(a).await?;
913 if matches!(outcome, Outcome::Ok(_)) {
914 identity.announce_user(&username, Some(&id)).await;
915 }
916 reply(&outcome)
917 }
918 "list_workspace_tokens" => reply(&identity.list_workspace_tokens(args(body)?).await?),
919 "remove_workspace_token" => reply(&identity.remove_workspace_token(args(body)?).await?),
920 // Signing in with GitHub; see github.rs.
921 "github_enabled" => reply(&identity.github_enabled()),
922 "github_start" => reply(&identity.github_start(args(body)?).await?),
923 "github_finish" => reply(&identity.github_finish(args(body)?).await?),
924 "github_pending" => reply(&identity.github_pending(args(body)?).await?),
925 "github_sign_up" => reply(&identity.github_sign_up(args(body)?).await?),
926 "github_claim" => reply(&identity.github_claim(args(body)?).await?),
927 "github_account" => reply(&identity.github_account(args(body)?).await?),
928 "github_unlink" => reply(&identity.github_unlink(args(body)?).await?),
929 "github_user_token" => reply(&identity.github_user_token(args(body)?).await?),
930 "github_revoked" => reply(&identity.github_revoked(args(body)?).await?),
931 "github_usernames" => reply(&identity.github_usernames(args(body)?).await?),
932 "oauth_authorize" => reply(&identity.oauth_authorize(args(body)?).await?),
933 "oauth_exchange" => reply(&identity.oauth_exchange(args(body)?).await?),
934 "oauth_refresh" => reply(&identity.oauth_refresh(args(body)?).await?),
935 "list_oauth_grants" => reply(&identity.list_oauth_grants(args(body)?).await?),
936 "revoke_oauth_grant" => reply(&identity.revoke_oauth_grant(args(body)?).await?),
937 "update_oauth_grant" => reply(&identity.update_oauth_grant(args(body)?).await?),
938 "device_start" => reply(&identity.device_start(args(body)?).await?),
939 "device_lookup" => reply(&identity.device_lookup(args(body)?).await?),
940 "device_resolve" => reply(&identity.device_resolve(args(body)?).await?),
941 "device_claim" => reply(&identity.device_claim(args(body)?).await?),
942 "resend_verification" => reply(&identity.resend_verification(args(body)?).await?),
943 "verify_email" => reply(&identity.verify_email(args(body)?).await?),
944 "confirm_email_code" => reply(&identity.confirm_email_code(args(body)?).await?),
945 "change_pending_email" => reply(&identity.change_pending_email(args(body)?).await?),
946 "request_password_reset" => reply(&identity.request_password_reset(args(body)?).await?),
947 "reset_password" => reply(&identity.reset_password(args(body)?).await?),
948 // A person's email addresses; see emails.rs and security.rs.
949 "list_emails" => reply(&identity.list_emails(args(body)?).await?),
950 "add_email" => reply(&identity.add_email(args(body)?).await?),
951 "remove_email" => reply(&identity.remove_email(args(body)?).await?),
952 "resend_email_verification" => reply(&identity.resend_email_verification(args(body)?).await?),
953 "update_email_settings" => reply(&identity.update_email_settings(args(body)?).await?),
954 "reauthenticate" => reply(&identity.reauthenticate(args(body)?).await?),
955 // Two-factor authentication; see two_factor.rs.
956 "two_factor_status" => reply(&identity.two_factor_status(args(body)?).await?),
957 "two_factor_start" => reply(&identity.two_factor_start(args(body)?).await?),
958 "two_factor_enable" => reply(&identity.two_factor_enable(args(body)?).await?),
959 "two_factor_disable" => reply(&identity.two_factor_disable(args(body)?).await?),
960 "two_factor_recovery_codes" => reply(&identity.two_factor_recovery_codes(args(body)?).await?),
961 "two_factor_sign_in" => reply(&identity.two_factor_sign_in(args(body)?).await?),
962 "security_log" => reply(&identity.security_log(args(body)?).await?),
963 "email_owners" => reply(&identity.email_owners(args(body)?).await?),
964 "commit_identity" => reply(&identity.commit_identity(args(body)?).await?),
965 "push_email_guard" => reply(&identity.push_email_guard(args(body)?).await?),
966 "admin_user" => reply(&identity.admin_user(args(body)?).await?),
967 "admin_remove_email" => reply(&identity.admin_remove_email(args(body)?).await?),
968 "sign_out" => reply(&identity.sign_out(args(body)?).await?),
969 "user_for_session" => reply(&identity.user_for_session(args(body)?).await?),
970 "user_for_git_credentials" => reply(&identity.user_for_git_credentials(args(body)?).await?),
971 "user_for_access_token" => {
972 let a: TokenArgs = args(body)?;
973 reply(&identity.user_for_access_token(&a.token).await?)
974 }
975 "user_for_ssh_key" => reply(&identity.user_for_ssh_key(args(body)?).await?),
976 "user_by_username" => reply(&identity.user_by_username(args(body)?).await?),
977 "usernames" => reply(&identity.usernames(args(body)?).await?),
978 // The API: each username's chosen case, shown beside it.
979 "display_usernames" => reply(&identity.display_usernames(args(body)?).await?),
980 "accounts" => reply(&identity.accounts(args(body)?).await?),
981 "users_for_audience" => reply(&identity.users_for_audience(args(body)?).await?),
982 "notify_by_email" => reply(&identity.notify_by_email(args(body)?).await?),
983 "profile" => reply(&identity.profile(args(body)?).await?),
984 "update_profile" => {
985 let outcome = identity.update_profile(args(body)?).await?;
986 if let Outcome::Ok(profile) = &outcome {
987 identity.announce_user(&profile.username, None).await;
988 }
989 reply(&outcome)
990 }
991 "directory" => reply(&identity.directory(args(body)?).await?),
992 "profile_workspaces" => reply(&identity.profile_workspaces(args(body)?).await?),
993 "list_ssh_keys" => reply(&identity.list_ssh_keys(args(body)?).await?),
994 // Services only: who registered each key, for verifying commit
995 // signatures (repos' signatures.rs).
996 "ssh_key_owners" => reply(&identity.ssh_key_owners(args(body)?).await?),
997 "add_ssh_key" => reply(&identity.add_ssh_key(args(body)?).await?),
998 "remove_ssh_key" => reply(&identity.remove_ssh_key(args(body)?).await?),
999 // A repository's deploy keys, and who an SSH key signs in as; see
1000 // deploy_keys.rs.
1001 "list_deploy_keys" => reply(&identity.list_deploy_keys(args(body)?).await?),
1002 "get_deploy_key" => reply(&identity.get_deploy_key(args(body)?).await?),
1003 "add_deploy_key" => reply(&identity.add_deploy_key(args(body)?).await?),
1004 "remove_deploy_key" => reply(&identity.remove_deploy_key(args(body)?).await?),
1005 "principal_for_ssh_key" => reply(&identity.principal_for_ssh_key(args(body)?).await?),
1006 "list_access_tokens" => reply(&identity.list_access_tokens(args(body)?).await?),
1007 "create_access_token" => reply(&identity.create_access_token(args(body)?).await?),
1008 // Making and changing a person's or a workspace's token, and
1009 // workspaces' rules for tokens; see token_reach.rs.
1010 "create_token" => reply(&identity.create_token(args(body)?).await?),
1011 "update_token" => reply(&identity.update_token(args(body)?).await?),
1012 "get_token_policy" => reply(&identity.get_token_policy(args(body)?).await?),
1013 "set_token_policy" => reply(&identity.set_token_policy(args(body)?).await?),
1014 "list_member_tokens" => reply(&identity.list_member_tokens(args(body)?).await?),
1015 "review_token_request" => reply(&identity.review_token_request(args(body)?).await?),
1016 "revoke_member_token" => reply(&identity.revoke_member_token(args(body)?).await?),
1017 "create_agent_token" => reply(&identity.create_agent_token(args(body)?).await?),
1018 "agent_scope" => reply(&identity.agent_scope(args(body)?).await?),
1019 "create_run_credential" => reply(&identity.create_run_credential(args(body)?).await?),
1020 "bind_run_credentials" => reply(&identity.bind_run_credentials(args(body)?).await?),
1021 "revoke_run_credentials" => reply(&identity.revoke_run_credentials(args(body)?).await?),
1022 "create_job_token" => reply(&identity.create_job_token(args(body)?).await?),
1023 "revoke_job_tokens" => reply(&identity.revoke_job_tokens(args(body)?).await?),
1024 "remove_access_token" => reply(&identity.remove_access_token(args(body)?).await?),
1025 // Invites and the waitlist; see invites.rs.
1026 "registration" => reply(&identity.registration_mode()),
1027 "list_invites" => reply(&identity.list_invites(args(body)?).await?),
1028 "create_invite" => reply(&identity.create_invite(args(body)?).await?),
1029 "revoke_invite" => reply(&identity.revoke_invite(args(body)?).await?),
1030 "check_invite" => reply(&identity.check_invite(args(body)?).await?),
1031 "accept_invite" => reply(&identity.accept_invite(args(body)?).await?),
1032 "invite_member" => reply(&identity.invite_member(args(body)?).await?),
1033 "list_invitations" => reply(&identity.list_invitations(args(body)?).await?),
1034 "accept_invitation" => reply(&identity.accept_invitation(args(body)?).await?),
1035 "decline_invitation" => reply(&identity.decline_invitation(args(body)?).await?),
1036 "find_people" => reply(&identity.find_people(args(body)?).await?),
1037 "workspace_invites" => reply(&identity.workspace_invites(args(body)?).await?),
1038 "revoke_workspace_invite" => reply(&identity.revoke_workspace_invite(args(body)?).await?),
1039 "request_access" => reply(&identity.request_access(args(body)?).await?),
1040 // Who has access to a repository; see access.rs.
1041 "repo_access" => reply(&identity.repo_access(args(body)?).await?),
1042 "add_collaborator" => reply(&identity.add_collaborator(args(body)?).await?),
1043 "set_collaborator_role" => reply(&identity.set_collaborator_role(args(body)?).await?),
1044 "remove_collaborator" => reply(&identity.remove_collaborator(args(body)?).await?),
1045 "collaborator_permission" => reply(&identity.collaborator_permission(args(body)?).await?),
1046 "my_repo_invitations" => reply(&identity.my_repo_invitations(args(body)?).await?),
1047 "respond_repo_invitation" => reply(&identity.respond_repo_invitation(args(body)?).await?),
1048 "revoke_repo_invitation" => reply(&identity.revoke_repo_invitation(args(body)?).await?),
1049 "set_base_permission" => reply(&identity.set_base_permission(args(body)?).await?),
1050 // Where a workspace keeps its repositories' git data (EU residency).
1051 "workspace_residency" => reply(&identity.workspace_residency(args(body)?).await?),
1052 "set_workspace_residency" => reply(&identity.set_workspace_residency(args(body)?).await?),
1053 "outside_collaborators" => reply(&identity.outside_collaborators(args(body)?).await?),
1054 "forget_repo_access" => {
1055 let a: g1t_contracts::access::ForgetRepoAccessArgs = args(body)?;
1056 // A purged repository's deploy keys go with its access.
1057 identity.forget_deploy_keys(&a.repo_id).await?;
1058 reply(&identity.forget_repo_access(a).await?)
1059 }
1060 // Teams (teams.rs).
1061 "list_teams" => reply(&identity.list_teams(args(body)?).await?),
1062 "get_team" => reply(&identity.get_team(args(body)?).await?),
1063 "create_team" => reply(&identity.create_team(args(body)?).await?),
1064 "set_team_creation" => reply(&identity.set_team_creation(args(body)?).await?),
1065 "update_team" => reply(&identity.update_team(args(body)?).await?),
1066 "delete_team" => reply(&identity.delete_team(args(body)?).await?),
1067 "team_members" => reply(&identity.team_members(args(body)?).await?),
1068 "set_team_member" => reply(&identity.set_team_member(args(body)?).await?),
1069 "remove_team_member" => reply(&identity.remove_team_member(args(body)?).await?),
1070 "child_teams" => reply(&identity.child_teams(args(body)?).await?),
1071 "team_repos" => reply(&identity.team_repos(args(body)?).await?),
1072 "set_team_repo" => reply(&identity.set_team_repo(args(body)?).await?),
1073 "remove_team_repo" => reply(&identity.remove_team_repo(args(body)?).await?),
1074 "user_teams" => reply(&identity.user_teams(args(body)?).await?),
1075 "team_memberships" => reply(&identity.team_memberships(args(body)?).await?),
1076 "resolve_teams" => reply(&identity.resolve_teams(args(body)?).await?),
1077 "resolve_owners" => reply(&identity.resolve_owners(args(body)?).await?),
1078 // Staff only: sudo.g1t.sh, over its service binding. See admin.rs.
1079 "notify_owners" => reply(&identity.notify_owners(args(body)?).await?),
1080 "admin_workspaces" => reply(&identity.admin_workspaces(args(body)?).await?),
1081 "admin_workspace" => reply(&identity.admin_workspace(args(body)?).await?),
1082 "admin_waitlist" => reply(&identity.admin_waitlist(args(body)?).await?),
1083 "admin_decide_waitlist" => reply(&identity.admin_decide_waitlist(args(body)?).await?),
1084 "admin_waitlist_pending" => reply(&identity.admin_waitlist_pending().await?),
1085 "admin_invites" => reply(&identity.admin_invites(args(body)?).await?),
1086 "admin_revoke_invite" => reply(&identity.admin_revoke_invite(args(body)?).await?),
1087 "admin_mint_invite" => reply(&identity.admin_mint_invite(args(body)?).await?),
1088 "admin_grant_invites" => reply(&identity.admin_grant_invites(args(body)?).await?),
1089 "admin_invite_tree" => reply(&identity.admin_invite_tree(args(body)?).await?),
1090 "admin_workspace_invites" => reply(&identity.admin_workspace_invites(args(body)?).await?),
1091 // Shared invite links for a group; see shared_invites.rs.
1092 "admin_shared_invites" => reply(&identity.admin_shared_invites().await?),
1093 "admin_create_shared_invite" => reply(&identity.admin_create_shared_invite(args(body)?).await?),
1094 "admin_revoke_shared_invite" => reply(&identity.admin_revoke_shared_invite(args(body)?).await?),
1095 // Deleted workspaces, restored or purged by staff; see deletion.rs.
1096 "admin_deleted_workspaces" => reply(&identity.admin_deleted_workspaces().await?),
1097 "admin_restore_workspace" => reply(&identity.admin_restore_workspace(args(body)?).await?),
1098 "admin_purge_workspace" => reply(&identity.admin_purge_workspace(args(body)?).await?),
1099 // Deleting accounts (account_deletion.rs): the person from the
1100 // site, staff from sudo. There is no API route for it.
1101 "check_account_deletion" => reply(&identity.check_account_deletion(args(body)?).await?),
1102 "delete_account" => reply(&identity.delete_account(args(body)?).await?),
1103 "admin_delete_account" => reply(&identity.admin_delete_account(args(body)?).await?),
1104 "admin_deleted_accounts" => reply(&identity.admin_deleted_accounts().await?),
1105 "admin_restore_account" => reply(&identity.admin_restore_account(args(body)?).await?),
1106 "admin_purge_account" => reply(&identity.admin_purge_account(args(body)?).await?),
1107 // Workspace aliases, set by staff only; see aliases.rs.
1108 "admin_aliases" => reply(&identity.admin_aliases().await?),
1109 "admin_set_alias" => reply(&identity.admin_set_alias(args(body)?).await?),
1110 "admin_remove_alias" => reply(&identity.admin_remove_alias(args(body)?).await?),
1111 _ => Response::error("Unknown method", 404),
1112 };
1113 served.finish(answered)
1114}
1115
1116#[cfg(test)]
1117mod register_tests {
1118 use super::*;
1119
1120 #[test]
1121 fn nobody_registers_as_g1t() {
1122 // What register checks the username with, whatever its case.
1123 for username in ["g1t", "G1T", "g1t-agent", "G1t-Agent"] {
1124 assert!(claimable_username(username).is_none(), "{username}");
1125 }
1126 assert_eq!(claimable_username("ana").map(|name| name.canonical).as_deref(), Some("ana"));
1127 }
1128
1129 #[test]
1130 fn a_username_keeps_the_case_it_was_chosen_in() {
1131 let name = claimable_username("Ana-Lopez").unwrap();
1132 assert_eq!(name.canonical, "ana-lopez");
1133 assert_eq!(name.display_if_cased(), Some("Ana-Lopez"));
1134 assert!(USERNAME_RULES.contains("either case"));
1135 }
1136}