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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 dock;
17mod email;
18mod emails;
19mod github;
20mod invites;
21mod members;
22mod oauth;
23mod paid;
24mod people;
25mod profiles;
26mod rename;
27mod job_tokens;
28mod run_credentials;
29mod security;
30mod shared_invites;
31mod sounds;
32mod teams;
33mod throttle;
34mod token_reach;
35mod tokens;
36mod two_factor;
37mod workspaces;
38
39use g1t_contracts::identity::*;
40use g1t_contracts::time::{SQL_NOW, rfc3339, sql_after};
41use g1t_contracts::{FailureCode, Outcome, User, Viewer, claimable_username, new_id};
42use g1t_kit::{args, now_ms, reply, rpc_method};
43use serde::Deserialize;
44use tokens::TOKEN_PREFIX;
45use worker::wasm_bindgen::JsValue;
46use worker::{Context, D1Database, Env, Request, Response, Result, ScheduleContext, ScheduledEvent, event};
47
48const SESSION_TTL_SECONDS: u64 = 30 * 24 * 60 * 60;
49const RESET_TTL_SECONDS: u64 = 60 * 60;
50const MIN_PASSWORD_LENGTH: usize = 10;
51const PASSWORD_TOO_SHORT: &str = "Use a password of at least 10 characters.";
52
53/// A user as selected from the database; `verified` arrives as 0 or 1.
54/// What a username may be, as registration and GitHub sign-up say when one is refused.
55pub(crate) const USERNAME_RULES: &str =
56 "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.";
57
58#[derive(Deserialize)]
59struct Account {
60 id: String,
61 username: String,
62 /// Selected where the person is shown: their username as they wrote it.
63 #[serde(default)]
64 display_username: Option<String>,
65 verified: u8,
66 /// Selected only where the person is being shown to themselves.
67 #[serde(default)]
68 avatar: Option<String>,
69}
70
71impl From<Account> for User {
72 fn from(row: Account) -> Self {
73 User {
74 id: row.id,
75 username: row.username,
76 display_username: row.display_username,
77 verified: row.verified != 0,
78 avatar: row.avatar,
79 ..User::default()
80 }
81 }
82}
83
84#[derive(Deserialize)]
85struct UserRow {
86 id: String,
87 username: String,
88 password_hash: String,
89 verified: u8,
90}
91
92/// The owner of an emailed token.
93#[derive(Deserialize)]
94struct TokenOwner {
95 id: String,
96 username: String,
97 /// The address a link was sent to; null on links from before accounts
98 /// had several, which are for the primary.
99 #[serde(default)]
100 email_id: Option<String>,
101}
102
103#[derive(Deserialize)]
104struct KeyRow {
105 id: String,
106 title: String,
107 fingerprint: String,
108 created_at: String,
109 #[serde(default)]
110 last_used_at: Option<String>,
111}
112
113impl From<KeyRow> for SshKey {
114 fn from(row: KeyRow) -> Self {
115 SshKey {
116 id: row.id,
117 title: row.title,
118 fingerprint: row.fingerprint,
119 created_at: row.created_at,
120 last_used_at: row.last_used_at,
121 }
122 }
123}
124
125struct Identity {
126 db: D1Database,
127 env: Env,
128}
129
130impl Identity {
131 /// Runs a query that returns at most one user, for showing to others:
132 /// without their workspaces.
133 async fn find_public_user(&self, sql: &str, param: &str) -> Result<Viewer> {
134 Ok(self
135 .db
136 .prepare(sql)
137 .bind(&[JsValue::from(param)])?
138 .first::<Account>(None)
139 .await?
140 .map(User::from))
141 }
142
143 /// Attaches the workspaces a user belongs to, so that any service can
144 /// authorize them without asking again.
145 async fn with_workspaces(&self, user: Viewer) -> Result<Viewer> {
146 let Some(mut user) = user else {
147 return Ok(None);
148 };
149 let memberships = self.memberships_and_policies(&user.id).await?;
150 // Roles on single repositories, under the same policy (access.rs).
151 let grants = self.grants_of(&user.id).await?;
152 // Access to a workspace is used only within its policy; see security.rs.
153 let within = self.within_policy(&user.id, memberships, grants).await?;
154 user.workspaces = within.memberships;
155 user.grants = within.grants;
156 user.held = within.held;
157 Ok(Some(user))
158 }
159
160 /// Runs a query that resolves credentials to at most one user.
161 async fn find_user(&self, sql: &str, param: &str) -> Result<Viewer> {
162 let user = self.find_public_user(sql, param).await?;
163 self.with_workspaces(user).await
164 }
165
166 /// Consumes a token of `kind`, returning its owner if it was valid.
167 async fn redeem_email_token(&self, token: &str, kind: &str) -> Result<Option<TokenOwner>> {
168 let id = crypto::sha256_hex(token);
169 let owner = self
170 .db
171 .prepare(format!(
172 "SELECT users.id, users.username, email_tokens.email_id FROM email_tokens
173 JOIN users ON users.id = email_tokens.user_id
174 WHERE email_tokens.id = ? AND email_tokens.kind = ? AND users.deleted_at IS NULL
175 AND email_tokens.expires_at > {SQL_NOW}"
176 ))
177 .bind(&[id.as_str().into(), kind.into()])?
178 .first::<TokenOwner>(None)
179 .await?;
180 if let Some(owner) = &owner {
181 // Every outstanding token of this kind dies with the one used:
182 // every reset link, and every confirmation link for the same
183 // address (another address's links still work).
184 self.db
185 .prepare(
186 "DELETE FROM email_tokens WHERE user_id = ?1 AND kind = ?2
187 AND (?2 = 'reset' OR email_id IS ?3)",
188 )
189 .bind(&[
190 owner.id.as_str().into(),
191 kind.into(),
192 owner.email_id.as_deref().map_or(JsValue::NULL, Into::into),
193 ])?
194 .run()
195 .await?;
196 }
197 Ok(owner)
198 }
199
200 async fn resend_verification(&self, a: UserArgs) -> Result<Outcome<bool>> {
201 if !self.allow(throttle::CONFIRM_ACCOUNT, &a.user.id).await? {
202 return Ok(Outcome::fail(FailureCode::Conflict, "Too many confirmation emails this hour. Check your inbox, or try again later."));
203 }
204 self.resend_primary(&a.user).await
205 }
206
207 /// The link in a confirmation email, followed: signed in or not. It
208 /// ends the code sent with it (emails.rs).
209 async fn verify_email(&self, a: EmailTokenArgs) -> Result<Outcome<g1t_contracts::accounts::EmailConfirmed>> {
210 let Some(owner) = self.redeem_email_token(&a.token, "verify").await? else {
211 return Ok(Outcome::fail(
212 FailureCode::Invalid,
213 "This confirmation link is not valid or has expired.",
214 ));
215 };
216 self.confirm_address(&owner.id, owner.email_id.as_deref()).await
217 }
218
219 /// Any confirmed address of an account can ask for a reset; so can the
220 /// unconfirmed address a new account signed up with. See emails.rs.
221 async fn request_password_reset(&self, a: EmailArgs) -> Result<bool> {
222 let allowed = self.allow(throttle::RESET_EMAIL, &a.email).await?
223 && match a.client.as_deref() {
224 Some(client) => self.allow(throttle::RESET_CLIENT, client).await?,
225 None => true,
226 };
227 if allowed && let Some(target) = self.reset_target(&a.email).await? {
228 // A failure from here on happens only for a real account, so it
229 // is logged, never answered: the reply below stays the same.
230 if let Err(error) = self.send_reset(&target).await {
231 worker::console_error!("password reset for a known address failed: {error}");
232 }
233 }
234 // The same answer either way, so addresses cannot be probed.
235 Ok(true)
236 }
237
238 /// Saves a reset link for `target` and mails it, telling the account's
239 /// other addresses.
240 async fn send_reset(&self, target: &emails::ResetTarget) -> Result<()> {
241 {
242 let token = crypto::random_hex(32);
243 self.db
244 .prepare(format!(
245 "INSERT INTO email_tokens (id, user_id, kind, expires_at, email_id)
246 VALUES (?, ?, 'reset', {}, ?)",
247 sql_after(RESET_TTL_SECONDS)
248 ))
249 .bind(&[
250 crypto::sha256_hex(&token).into(),
251 target.user_id.as_str().into(),
252 target.email_id.as_str().into(),
253 ])?
254 .run()
255 .await?;
256 email::send_password_reset(&self.env, &target.display, &target.username, &token).await?;
257 // The primary and the backup hear of it when it went elsewhere.
258 let elsewhere = self.notice_recipients(&target.user_id, false).await?;
259 for address in elsewhere.iter().filter(|address| !address.eq_ignore_ascii_case(&target.display)) {
260 let change = format!("A password reset was asked for through {}", target.display);
261 if let Err(error) = email::send_security_notice(&self.env, address, &target.username, &change).await {
262 worker::console_error!("security notice failed: {error}");
263 }
264 }
265 }
266 Ok(())
267 }
268
269 async fn reset_password(&self, a: ResetPasswordArgs) -> Result<Outcome<User>> {
270 if a.password.chars().count() < MIN_PASSWORD_LENGTH {
271 return Ok(Outcome::fail(FailureCode::Invalid, PASSWORD_TOO_SHORT));
272 }
273 let Some(owner) = self.redeem_email_token(&a.token, "reset").await? else {
274 return Ok(Outcome::fail(
275 FailureCode::Invalid,
276 "This reset link is not valid or has expired.",
277 ));
278 };
279 self.db
280 .prepare("UPDATE users SET password_hash = ? WHERE id = ?")
281 .bind(&[
282 crypto::hash_password(&a.password).into(),
283 owner.id.as_str().into(),
284 ])?
285 .run()
286 .await?;
287 // Following an emailed link also proves the address it went to
288 // (unless another account confirmed it first).
289 let _ = self.confirm_address(&owner.id, owner.email_id.as_deref()).await?;
290 // Anyone signed in with the old password is signed out, and nobody
291 // stays locked out by the wrong guesses before it.
292 self.db
293 .prepare("DELETE FROM sessions WHERE user_id = ?")
294 .bind(&[owner.id.as_str().into()])?
295 .run()
296 .await?;
297 self.clear(&throttle::key(throttle::PASSWORD_ACCOUNT, &owner.id)).await?;
298 self.log_security(&owner.id, "password_changed", None, None).await;
299 self.tell_primary_and_backup(&owner.id, &owner.username, "Your password was changed").await;
300 let verified = self
301 .find_public_user(
302 "SELECT id, username, email_verified_at IS NOT NULL AS verified FROM users WHERE id = ?",
303 &owner.id,
304 )
305 .await?
306 .is_some_and(|user| user.verified);
307 Ok(Outcome::Ok(User {
308 id: owner.id,
309 username: owner.username,
310 verified,
311 ..User::default()
312 }))
313 }
314
315 /// The account a login names: a username, or any confirmed address.
316 async fn password_row(&self, login: &str) -> Result<Option<UserRow>> {
317 let login = login.trim().to_lowercase();
318 let (column, value) = if login.contains('@') {
319 match self.user_with_verified_email(&login).await? {
320 Some(id) => ("id", id),
321 None => return Ok(None),
322 }
323 } else {
324 ("username", login)
325 };
326 self.db
327 .prepare(format!(
328 "SELECT id, username, password_hash, email_verified_at IS NOT NULL AS verified FROM users
329 WHERE {column} = ? AND deleted_at IS NULL"
330 ))
331 .bind(&[JsValue::from(value)])?
332 .first::<UserRow>(None)
333 .await
334 }
335
336 /// Checks a password for a login, throttled (see throttle.rs). The
337 /// refusal is one of two messages, the same for every account.
338 async fn checked_password(
339 &self,
340 login: &str,
341 password: &str,
342 client: Option<&str>,
343 ) -> Result<std::result::Result<User, &'static str>> {
344 let row = self.password_row(login).await?;
345 let subject = row.as_ref().map_or_else(|| login.trim().to_lowercase(), |row| row.id.clone());
346 let (account_key, client_key) = Identity::password_keys(&subject, client);
347 if self.password_locked(&account_key, client_key.as_deref()).await? {
348 return Ok(Err(throttle::THROTTLED));
349 }
350 let owner = row.as_ref().map(|row| (row.id.clone(), row.username.clone()));
351 match row.filter(|row| !row.password_hash.is_empty() && crypto::verify_password(password, &row.password_hash)) {
352 Some(row) => {
353 self.clear(&account_key).await?;
354 Ok(Ok(User {
355 id: row.id,
356 username: row.username,
357 verified: row.verified != 0,
358 ..User::default()
359 }))
360 }
361 None => {
362 let owner = owner.as_ref().map(|(id, name)| (id.as_str(), name.as_str()));
363 self.password_failed(&account_key, client_key.as_deref(), owner).await?;
364 Ok(Err("Incorrect username or password."))
365 }
366 }
367 }
368
369 /// Git over HTTPS with the account's password. With two-factor
370 /// authentication on, a password alone is never enough: use an access
371 /// token (two_factor.rs).
372 async fn user_for_password(&self, login: &str, password: &str) -> Result<Viewer> {
373 let user = self.checked_password(login, password, None).await?.ok();
374 if let Some(user) = &user
375 && self.two_factor_enabled(&user.id).await?
376 {
377 return Ok(None);
378 }
379 self.with_workspaces(user).await
380 }
381
382 async fn register(&self, a: RegisterArgs) -> Result<Outcome<SignedIn>> {
383 // Kept as typed for showing; found, linked and mentioned lowercased.
384 let chosen = claimable_username(&a.username);
385 let username = chosen.as_ref().map_or_else(|| a.username.trim().to_lowercase(), |name| name.canonical.clone());
386 let claimable = chosen.is_some();
387 let email = a.email.trim().to_lowercase();
388 let invalid = |message: &str| Ok(Outcome::fail(FailureCode::Invalid, message));
389 let invite_code = a.invite_code.as_deref().map(str::trim).filter(|code| !code.is_empty());
390 // The invite first: without one, nothing else on the form matters.
391 if self.invites_required() && invite_code.is_none() {
392 return Ok(Outcome::fail(FailureCode::Forbidden, invites::MISSING));
393 }
394 if !claimable {
395 return invalid(USERNAME_RULES);
396 }
397 let well_formed_email = email
398 .split_once('@')
399 .is_some_and(|(local, domain)| !local.is_empty() && domain.contains('.'))
400 && !email.contains(char::is_whitespace);
401 if !well_formed_email {
402 return invalid("Enter a valid email address.");
403 }
404 if a.password.chars().count() < MIN_PASSWORD_LENGTH {
405 return invalid(PASSWORD_TOO_SHORT);
406 }
407 let taken = self
408 .db
409 // Usernames and workspaces share one namespace, so that a name
410 // means the same thing wherever it appears.
411 // An address is taken once an account has confirmed it; an
412 // unconfirmed one goes to whoever confirms it first (emails.rs).
413 .prepare(
414 "SELECT username FROM users WHERE username = ?
415 UNION ALL SELECT email FROM user_emails WHERE email = ? AND verified_at IS NOT NULL
416 UNION ALL SELECT slug FROM workspaces WHERE slug = ?",
417 )
418 .bind(&[
419 username.as_str().into(),
420 email.as_str().into(),
421 username.as_str().into(),
422 ])?
423 .first::<serde_json::Value>(None)
424 .await?;
425 // A renamed workspace's old slug stays reserved for it a while, and
426 // a deleted workspace's for good.
427 if taken.is_some() || self.slug_held(&username).await? || self.slug_deleted(&username).await? {
428 return Ok(Outcome::fail(
429 FailureCode::Conflict,
430 "That username or email is already registered.",
431 ));
432 }
433 let password_hash = crypto::hash_password(&a.password);
434 let user = match self
435 .create_account(invites::NewAccount {
436 username: &username,
437 display_username: chosen.as_ref().and_then(|name| name.display_if_cased()),
438 email: &email,
439 password_hash: &password_hash,
440 verified: false,
441 invite_code,
442 email_proof: a.email_proof.as_deref(),
443 client: a.client.as_deref(),
444 })
445 .await?
446 {
447 Outcome::Ok(user) => user,
448 Outcome::Fail(failure) => return Ok(Outcome::Fail(failure)),
449 };
450 // The account exists either way; the email can be sent again from
451 // the confirmation page. It carries a code and a link (emails.rs).
452 if !user.verified
453 && let Err(error) = self.send_primary_confirmation(&user.id, &user.username).await
454 {
455 worker::console_error!("confirmation email failed: {error}");
456 }
457 self.start_session(user).await
458 }
459
460 async fn sign_in(&self, a: SignInArgs) -> Result<Outcome<SignedIn>> {
461 let user = match self.checked_password(&a.username, &a.password, a.client.as_deref()).await? {
462 Ok(user) => user,
463 Err(message) => return Ok(Outcome::fail(FailureCode::Unauthenticated, message)),
464 };
465 let user = self.with_workspaces(Some(user)).await?.unwrap_or_default();
466 self.start_session(user).await
467 }
468
469 /// Starts a session for someone who just proved their password (or
470 /// GitHub account). With two-factor authentication on, it starts none:
471 /// it returns a challenge for `two_factor_sign_in` (two_factor.rs).
472 async fn start_session(&self, user: User) -> Result<Outcome<SignedIn>> {
473 if self.two_factor_enabled(&user.id).await? {
474 let challenge = self.issue_challenge(&user.id).await?;
475 return Ok(Outcome::Ok(SignedIn {
476 user: User { workspaces: Vec::new(), grants: Vec::new(), held: Vec::new(), ..user },
477 session_token: String::new(),
478 two_factor_challenge: Some(challenge),
479 }));
480 }
481 self.session_for(user).await
482 }
483
484 /// A new session for `user`, who has proved who they are in full.
485 async fn session_for(&self, user: User) -> Result<Outcome<SignedIn>> {
486 // Whichever way it was proved, a deleted account starts none
487 // (account_deletion.rs).
488 if !self.account_live(&user.id).await? {
489 return Ok(Outcome::fail(FailureCode::Unauthenticated, "Incorrect username or password."));
490 }
491 let session_token = crypto::random_hex(32);
492 self.db
493 .prepare(format!(
494 // Signing in is proof it is the person: see security.rs.
495 "INSERT INTO sessions (id, user_id, expires_at, authenticated_at) VALUES (?, ?, {}, {SQL_NOW})",
496 sql_after(SESSION_TTL_SECONDS)
497 ))
498 .bind(&[
499 crypto::sha256_hex(&session_token).into(),
500 user.id.as_str().into(),
501 ])?
502 .run()
503 .await?;
504 Ok(Outcome::Ok(SignedIn {
505 user,
506 session_token,
507 two_factor_challenge: None,
508 }))
509 }
510
511 async fn sign_out(&self, a: SessionArgs) -> Result<()> {
512 self.db
513 .prepare("DELETE FROM sessions WHERE id = ?")
514 .bind(&[crypto::sha256_hex(&a.session_token).into()])?
515 .run()
516 .await?;
517 Ok(())
518 }
519
520 async fn user_for_session(&self, a: SessionArgs) -> Result<Viewer> {
521 self.find_user(
522 &format!(
523 "SELECT users.id, users.username, users.display_username, users.email_verified_at IS NOT NULL AS verified,
524 users.avatar
525 FROM sessions JOIN users ON users.id = sessions.user_id
526 WHERE sessions.id = ? AND sessions.expires_at > {SQL_NOW} AND users.deleted_at IS NULL"
527 ),
528 &crypto::sha256_hex(&a.session_token),
529 )
530 .await
531 }
532
533 async fn user_for_git_credentials(&self, a: GitCredentialsArgs) -> Result<Viewer> {
534 // Like GitHub, a token alone identifies its user.
535 if a.secret.starts_with(TOKEN_PREFIX) {
536 self.user_for_access_token(&a.secret).await
537 } else {
538 self.user_for_password(&a.username, &a.secret).await
539 }
540 }
541
542 async fn user_for_ssh_key(&self, a: FingerprintArgs) -> Result<Viewer> {
543 self.find_user(
544 "SELECT users.id, users.username, users.email_verified_at IS NOT NULL AS verified FROM ssh_keys
545 JOIN users ON users.id = ssh_keys.user_id
546 WHERE fingerprint = ? AND users.deleted_at IS NULL",
547 &a.fingerprint,
548 )
549 .await
550 }
551
552 async fn user_by_username(&self, a: UsernameArgs) -> Result<Viewer> {
553 self.find_public_user(
554 // A deleted account is nobody's to find, mention or add.
555 "SELECT id, username, display_username, email_verified_at IS NOT NULL AS verified FROM users WHERE username = ? AND deleted_at IS NULL",
556 &a.username.to_lowercase(),
557 )
558 .await
559 }
560
561 /// `notify_by_email`: an inbox item, emailed to the person it is for,
562 /// only at a confirmed address and only while they can still read the
563 /// repository it is about. Returns whether it was sent.
564 async fn notify_by_email(&self, a: g1t_contracts::inbox::NotifyByEmailArgs) -> Result<bool> {
565 #[derive(Deserialize)]
566 struct Address {
567 email: Option<String>,
568 }
569 let user = self
570 .find_user(
571 "SELECT id, username, email_verified_at IS NOT NULL AS verified FROM users WHERE username = ? AND deleted_at IS NULL",
572 &a.username.to_lowercase(),
573 )
574 .await?;
575 let Some(user) = user.filter(|user| user.verified) else {
576 return Ok(false);
577 };
578 let readable: Vec<g1t_contracts::repos::Repo> = g1t_kit::call(
579 &self.env.service("REPOS")?,
580 "readable",
581 &g1t_contracts::repos::ReadableArgs {
582 ids: vec![a.repo_id.clone()],
583 viewer: Some(user.clone()),
584 },
585 )
586 .await?;
587 if readable.is_empty() {
588 return Ok(false);
589 }
590 let address = self
591 .db
592 .prepare("SELECT email FROM users WHERE id = ?")
593 .bind(&[user.id.as_str().into()])?
594 .first::<Address>(None)
595 .await?
596 .and_then(|row| row.email)
597 .filter(|email| !email.trim().is_empty());
598 let Some(address) = address else {
599 return Ok(false);
600 };
601 email::send_notification(&self.env, &address, &a).await?;
602 Ok(true)
603 }
604
605 async fn usernames(&self, a: UsernamesArgs) -> Result<std::collections::HashMap<String, String>> {
606 #[derive(serde::Deserialize)]
607 struct Named {
608 id: String,
609 name: String,
610 }
611 let ids: Vec<String> = a.ids.into_iter().take(200).collect();
612 let mut names = std::collections::HashMap::new();
613 if ids.is_empty() {
614 return Ok(names);
615 }
616 let marks = vec!["?"; ids.len()].join(", ");
617 let bind: Vec<worker::wasm_bindgen::JsValue> = ids.iter().map(|id| id.as_str().into()).collect();
618 for sql in [
619 format!("SELECT id, username AS name FROM users WHERE id IN ({marks})"),
620 format!("SELECT id, slug AS name FROM workspaces WHERE id IN ({marks})"),
621 ] {
622 for row in self.db.prepare(sql).bind(&bind)?.all().await?.results::<Named>()? {
623 names.insert(row.id, row.name);
624 }
625 }
626 Ok(names)
627 }
628
629 /// `users_for_audience`: the people behind these ids (at most 50), each
630 /// with their workspaces, roles, base permissions and repository
631 /// grants, under each workspace's policy, as a signed-in viewer would
632 /// have them. For the agents service, which answers only with what
633 /// every person who will read the answer may see
634 /// (docs.g1t.sh/guides/agent-access/, "What an agent can and can't
635 /// know"). Ids of no live account are left out, so the caller can tell
636 /// someone it could not resolve. Reached only by service binding.
637 async fn users_for_audience(&self, a: UsernamesArgs) -> Result<Vec<User>> {
638 let mut found = Vec::new();
639 for id in a.ids.iter().take(50) {
640 let user = self
641 .find_user(
642 "SELECT id, username, email_verified_at IS NOT NULL AS verified FROM users WHERE id = ? AND deleted_at IS NULL",
643 id,
644 )
645 .await?;
646 if let Some(user) = user {
647 found.push(user);
648 }
649 }
650 Ok(found)
651 }
652
653 /// `accounts`: the accounts behind these ids (at most 200), each with
654 /// its username and avatar, for lists that keep ids, such as who
655 /// starred a repository. Ids of no account are left out.
656 /// `display_usernames`: each lowercased username's chosen case, for the
657 /// API, which shows it beside every username it answers with.
658 async fn display_usernames(&self, a: DisplayUsernamesArgs) -> Result<std::collections::HashMap<String, String>> {
659 #[derive(serde::Deserialize)]
660 struct Row {
661 username: String,
662 display_username: String,
663 }
664 let mut names: Vec<String> = a.usernames.iter().map(|name| name.trim().to_lowercase()).filter(|name| !name.is_empty()).collect();
665 names.sort();
666 names.dedup();
667 names.truncate(200);
668 let mut found = std::collections::HashMap::new();
669 if names.is_empty() {
670 return Ok(found);
671 }
672 let marks = vec!["?"; names.len()].join(", ");
673 let bind: Vec<worker::wasm_bindgen::JsValue> = names.iter().map(|name| name.as_str().into()).collect();
674 let rows = self
675 .db
676 .prepare(format!(
677 "SELECT username, display_username FROM users WHERE username IN ({marks}) AND display_username IS NOT NULL AND deleted_at IS NULL"
678 ))
679 .bind(&bind)?
680 .all()
681 .await?
682 .results::<Row>()?;
683 for row in rows {
684 if row.display_username.eq_ignore_ascii_case(&row.username) && row.display_username != row.username {
685 found.insert(row.username, row.display_username);
686 }
687 }
688 Ok(found)
689 }
690
691 async fn accounts(&self, a: UsernamesArgs) -> Result<std::collections::HashMap<String, g1t_contracts::accounts::EmailOwner>> {
692 #[derive(serde::Deserialize)]
693 struct Row {
694 id: String,
695 username: String,
696 avatar: Option<String>,
697 }
698 let ids: Vec<String> = a.ids.into_iter().take(200).collect();
699 let mut found = std::collections::HashMap::new();
700 if ids.is_empty() {
701 return Ok(found);
702 }
703 let marks = vec!["?"; ids.len()].join(", ");
704 let bind: Vec<worker::wasm_bindgen::JsValue> = ids.iter().map(|id| id.as_str().into()).collect();
705 let rows = self
706 .db
707 .prepare(format!("SELECT id, username, avatar FROM users WHERE id IN ({marks})"))
708 .bind(&bind)?
709 .all()
710 .await?
711 .results::<Row>()?;
712 for row in rows {
713 found.insert(row.id.clone(), g1t_contracts::accounts::EmailOwner { id: row.id, username: row.username, avatar: row.avatar });
714 }
715 Ok(found)
716 }
717
718 async fn list_ssh_keys(&self, a: UserArgs) -> Result<Vec<SshKey>> {
719 let rows = self
720 .db
721 .prepare("SELECT id, title, fingerprint, created_at, last_used_at FROM ssh_keys WHERE user_id = ? ORDER BY id")
722 .bind(&[a.user.id.into()])?
723 .all()
724 .await?
725 .results::<KeyRow>()?;
726 Ok(rows.into_iter().map(SshKey::from).collect())
727 }
728
729 /// The account (user id) that registered each key, by fingerprint
730 /// (`SHA256:…`). At most 100; unknown keys are left out.
731 async fn ssh_key_owners(&self, a: SshKeyOwnersArgs) -> Result<std::collections::HashMap<String, String>> {
732 #[derive(serde::Deserialize)]
733 struct Row {
734 fingerprint: String,
735 user_id: String,
736 }
737 let fingerprints: Vec<&String> = a.fingerprints.iter().take(100).collect();
738 if fingerprints.is_empty() {
739 return Ok(std::collections::HashMap::new());
740 }
741 let marks = vec!["?"; fingerprints.len()].join(", ");
742 let binds: Vec<JsValue> = fingerprints.iter().map(|fingerprint| fingerprint.as_str().into()).collect();
743 Ok(self
744 .db
745 .prepare(format!("SELECT fingerprint, user_id FROM ssh_keys WHERE fingerprint IN ({marks})"))
746 .bind(&binds)?
747 .all()
748 .await?
749 .results::<Row>()?
750 .into_iter()
751 .map(|row| (row.fingerprint, row.user_id))
752 .collect())
753 }
754
755 async fn add_ssh_key(&self, a: AddSshKeyArgs) -> Result<Outcome<SshKey>> {
756 let Some(key) = crypto::parse_ssh_key(&a.public_key) else {
757 return Ok(Outcome::fail(
758 FailureCode::Invalid,
759 "That is not a valid OpenSSH public key.",
760 ));
761 };
762 // Someone's SSH key, or a repository's deploy key (deploy_keys.rs).
763 if self.key_in_use(&key.fingerprint).await? {
764 return Ok(Outcome::fail(FailureCode::Conflict, g1t_contracts::deploy_keys::KEY_IN_USE));
765 }
766 let now = now_ms();
767 let title = [a.title.trim(), key.comment.as_str(), "SSH key"]
768 .into_iter()
769 .find(|candidate| !candidate.is_empty())
770 .unwrap_or_default()
771 .to_owned();
772 let row = KeyRow {
773 id: new_id("key", now),
774 title,
775 fingerprint: key.fingerprint,
776 created_at: rfc3339(now),
777 last_used_at: None,
778 };
779 let inserted = self.db
780 .prepare(
781 "INSERT INTO ssh_keys (id, user_id, title, public_key, fingerprint, created_at)
782 VALUES (?, ?, ?, ?, ?, ?)",
783 )
784 .bind(&[
785 row.id.as_str().into(),
786 a.user.id.as_str().into(),
787 row.title.as_str().into(),
788 key.public_key.into(),
789 row.fingerprint.as_str().into(),
790 row.created_at.as_str().into(),
791 ])?
792 .run()
793 .await;
794 // Added at the same moment elsewhere: the trigger or the unique
795 // index refused it.
796 if let Err(error) = inserted {
797 if self.key_in_use(&row.fingerprint).await? {
798 return Ok(Outcome::fail(FailureCode::Conflict, g1t_contracts::deploy_keys::KEY_IN_USE));
799 }
800 return Err(error);
801 }
802 let shown = format!("{} ({})", row.title, row.fingerprint);
803 self.log_security(&a.user.id, "ssh_key_added", Some(&shown), None).await;
804 self.audit_account(&a.user, "ssh_key.added", &format!("Added SSH key {shown}")).await;
805 Ok(Outcome::Ok(row.into()))
806 }
807
808 /// Deletes one of the person's SSH keys.
809 async fn remove_ssh_key(&self, a: RemoveArgs) -> Result<()> {
810 #[derive(Deserialize)]
811 struct Removed {
812 title: String,
813 fingerprint: String,
814 }
815 let removed = self
816 .db
817 .prepare("DELETE FROM ssh_keys WHERE id = ? AND user_id = ? RETURNING title, fingerprint")
818 .bind(&[a.id.as_str().into(), a.user.id.as_str().into()])?
819 .first::<Removed>(None)
820 .await?;
821 if let Some(removed) = removed {
822 let shown = format!("{} ({})", removed.title, removed.fingerprint);
823 self.log_security(&a.user.id, "ssh_key_removed", Some(&shown), None).await;
824 self.audit_account(&a.user, "ssh_key.removed", &format!("Removed SSH key {shown}")).await;
825 }
826 Ok(())
827 }
828}
829
830/// Every 15 minutes: staff hear about waitlist requests that arrived while
831/// the last summary's window was still open, so none waits on a later one;
832/// and deleted workspaces and accounts past their restore window are purged
833/// (deletion.rs, account_deletion.rs).
834#[event(scheduled)]
835async fn scheduled(_event: ScheduledEvent, env: Env, _ctx: ScheduleContext) {
836 let Ok(db) = env.d1("DB") else { return };
837 let identity = Identity { db, env };
838 if let Err(error) = identity.notify_staff_of_requests().await {
839 worker::console_error!("waitlist summary: {error}");
840 }
841 if let Err(error) = identity.purge_due_workspaces().await {
842 worker::console_error!("workspace purge: {error}");
843 }
844 // And deleted accounts past theirs (account_deletion.rs).
845 if let Err(error) = identity.purge_due_accounts().await {
846 worker::console_error!("account purge: {error}");
847 }
848 // Once: creators of repositories made before they got Admin (members.rs).
849 if let Err(error) = identity.backfill_creator_grants().await {
850 worker::console_error!("creator grants: {error}");
851 }
852}
853
854#[event(fetch)]
855async fn fetch(mut request: Request, env: Env, _ctx: Context) -> Result<Response> {
856 let Some(method) = rpc_method(&request) else {
857 return Response::error("Not found", 404);
858 };
859 // A replica near the caller when it asks for one (crates/kit/src/d1.rs).
860 let (db, served) = g1t_kit::d1::open(&env, "DB", &request)?;
861 let body: serde_json::Value = request.json().await?;
862 let identity = Identity { db, env };
863
864 let answered = match method.as_str() {
865 "register" => {
866 let outcome = identity.register(args(body)?).await?;
867 if let Outcome::Ok(signed_in) = &outcome {
868 identity.announce_user(&signed_in.user.username, Some(&signed_in.user.id)).await;
869 }
870 reply(&outcome)
871 }
872 "sign_in" => reply(&identity.sign_in(args(body)?).await?),
873 "create_workspace" => {
874 let outcome = identity.create_workspace(args(body)?).await?;
875 if let Outcome::Ok(workspace) = &outcome {
876 identity.announce_workspace(&workspace.id, &workspace.slug, None).await;
877 }
878 reply(&outcome)
879 }
880 "get_workspace" => reply(&identity.get_workspace(args(body)?).await?),
881 "list_members" => reply(&identity.list_members(args(body)?).await?),
882 "add_member" => reply(&identity.add_member(args(body)?).await?),
883 "remove_member" => reply(&identity.remove_member(args(body)?).await?),
884 // Owners, roles, leaving and member privileges; see members.rs.
885 "update_member" => reply(&identity.update_member(args(body)?).await?),
886 "transfer_ownership" => reply(&identity.transfer_ownership(args(body)?).await?),
887 "leave_workspace" => reply(&identity.leave_workspace(args(body)?).await?),
888 "set_member_privileges" => reply(&identity.set_member_privileges(args(body)?).await?),
889 "set_two_factor_requirement" => reply(&identity.set_two_factor_requirement(args(body)?).await?),
890 "grant_creator" => reply(&identity.grant_creator(args(body)?).await?),
891 "update_workspace" => {
892 let outcome = identity.update_workspace(args(body)?).await?;
893 if let Outcome::Ok(workspace) = &outcome {
894 identity.announce_workspace(&workspace.id, &workspace.slug, None).await;
895 }
896 reply(&outcome)
897 }
898 "rename_workspace" => reply(&identity.rename_workspace(args(body)?).await?),
899 "check_workspace_rename" => reply(&identity.check_workspace_rename(args(body)?).await?),
900 "resolve_slug" => reply(&identity.resolve_slug(args(body)?).await?),
901 "resolve_alias" => reply(&identity.resolve_alias(args(body)?).await?),
902 "check_workspace_deletion" => reply(&identity.check_workspace_deletion(args(body)?).await?),
903 "delete_workspace" => reply(&identity.delete_workspace(args(body)?).await?),
904 "transfer_repo_scopes" => reply(&identity.transfer_repo_scopes(args(body)?).await?),
905 "set_workspace_avatar" => {
906 let outcome = identity.set_workspace_avatar(args(body)?).await?;
907 if let Outcome::Ok(workspace) = &outcome {
908 identity.announce_workspace(&workspace.id, &workspace.slug, None).await;
909 }
910 reply(&outcome)
911 }
912 "set_user_avatar" => {
913 let a: SetUserAvatarArgs = args(body)?;
914 let (username, id) = (a.user.username.clone(), a.user.id.clone());
915 let outcome = identity.set_user_avatar(a).await?;
916 if matches!(outcome, Outcome::Ok(_)) {
917 identity.announce_user(&username, Some(&id)).await;
918 }
919 reply(&outcome)
920 }
921 "list_workspace_tokens" => reply(&identity.list_workspace_tokens(args(body)?).await?),
922 "remove_workspace_token" => reply(&identity.remove_workspace_token(args(body)?).await?),
923 // Signing in with GitHub; see github.rs.
924 "github_enabled" => reply(&identity.github_enabled()),
925 "github_start" => reply(&identity.github_start(args(body)?).await?),
926 "github_finish" => reply(&identity.github_finish(args(body)?).await?),
927 "github_pending" => reply(&identity.github_pending(args(body)?).await?),
928 "github_sign_up" => reply(&identity.github_sign_up(args(body)?).await?),
929 "github_claim" => reply(&identity.github_claim(args(body)?).await?),
930 "github_account" => reply(&identity.github_account(args(body)?).await?),
931 "github_unlink" => reply(&identity.github_unlink(args(body)?).await?),
932 "github_user_token" => reply(&identity.github_user_token(args(body)?).await?),
933 "github_revoked" => reply(&identity.github_revoked(args(body)?).await?),
934 "github_usernames" => reply(&identity.github_usernames(args(body)?).await?),
935 "oauth_authorize" => reply(&identity.oauth_authorize(args(body)?).await?),
936 "oauth_exchange" => reply(&identity.oauth_exchange(args(body)?).await?),
937 "oauth_refresh" => reply(&identity.oauth_refresh(args(body)?).await?),
938 "list_oauth_grants" => reply(&identity.list_oauth_grants(args(body)?).await?),
939 "revoke_oauth_grant" => reply(&identity.revoke_oauth_grant(args(body)?).await?),
940 "update_oauth_grant" => reply(&identity.update_oauth_grant(args(body)?).await?),
941 "device_start" => reply(&identity.device_start(args(body)?).await?),
942 "device_lookup" => reply(&identity.device_lookup(args(body)?).await?),
943 "device_resolve" => reply(&identity.device_resolve(args(body)?).await?),
944 "device_claim" => reply(&identity.device_claim(args(body)?).await?),
945 "resend_verification" => reply(&identity.resend_verification(args(body)?).await?),
946 "verify_email" => reply(&identity.verify_email(args(body)?).await?),
947 "confirm_email_code" => reply(&identity.confirm_email_code(args(body)?).await?),
948 "change_pending_email" => reply(&identity.change_pending_email(args(body)?).await?),
949 "request_password_reset" => reply(&identity.request_password_reset(args(body)?).await?),
950 "reset_password" => reply(&identity.reset_password(args(body)?).await?),
951 // A person's email addresses; see emails.rs and security.rs.
952 "list_emails" => reply(&identity.list_emails(args(body)?).await?),
953 "add_email" => reply(&identity.add_email(args(body)?).await?),
954 "remove_email" => reply(&identity.remove_email(args(body)?).await?),
955 "resend_email_verification" => reply(&identity.resend_email_verification(args(body)?).await?),
956 "update_email_settings" => reply(&identity.update_email_settings(args(body)?).await?),
957 "reauthenticate" => reply(&identity.reauthenticate(args(body)?).await?),
958 // Two-factor authentication; see two_factor.rs.
959 "two_factor_status" => reply(&identity.two_factor_status(args(body)?).await?),
960 "two_factor_start" => reply(&identity.two_factor_start(args(body)?).await?),
961 "two_factor_enable" => reply(&identity.two_factor_enable(args(body)?).await?),
962 "two_factor_disable" => reply(&identity.two_factor_disable(args(body)?).await?),
963 "two_factor_recovery_codes" => reply(&identity.two_factor_recovery_codes(args(body)?).await?),
964 "two_factor_sign_in" => reply(&identity.two_factor_sign_in(args(body)?).await?),
965 "security_log" => reply(&identity.security_log(args(body)?).await?),
966 "email_owners" => reply(&identity.email_owners(args(body)?).await?),
967 "commit_identity" => reply(&identity.commit_identity(args(body)?).await?),
968 "push_email_guard" => reply(&identity.push_email_guard(args(body)?).await?),
969 "admin_user" => reply(&identity.admin_user(args(body)?).await?),
970 "admin_remove_email" => reply(&identity.admin_remove_email(args(body)?).await?),
971 "sign_out" => reply(&identity.sign_out(args(body)?).await?),
972 "user_for_session" => reply(&identity.user_for_session(args(body)?).await?),
973 "user_for_git_credentials" => reply(&identity.user_for_git_credentials(args(body)?).await?),
974 "user_for_access_token" => {
975 let a: TokenArgs = args(body)?;
976 reply(&identity.user_for_access_token(&a.token).await?)
977 }
978 "user_for_ssh_key" => reply(&identity.user_for_ssh_key(args(body)?).await?),
979 "user_by_username" => reply(&identity.user_by_username(args(body)?).await?),
980 "usernames" => reply(&identity.usernames(args(body)?).await?),
981 // The API: each username's chosen case, shown beside it.
982 "display_usernames" => reply(&identity.display_usernames(args(body)?).await?),
983 "accounts" => reply(&identity.accounts(args(body)?).await?),
984 "users_for_audience" => reply(&identity.users_for_audience(args(body)?).await?),
985 "notify_by_email" => reply(&identity.notify_by_email(args(body)?).await?),
986 "profile" => reply(&identity.profile(args(body)?).await?),
987 "update_profile" => {
988 let outcome = identity.update_profile(args(body)?).await?;
989 if let Outcome::Ok(profile) = &outcome {
990 identity.announce_user(&profile.username, None).await;
991 }
992 reply(&outcome)
993 }
994 "directory" => reply(&identity.directory(args(body)?).await?),
995 "profile_workspaces" => reply(&identity.profile_workspaces(args(body)?).await?),
996 // Each person's dock pins, per workspace; see dock.rs.
997 "dock_pins" => reply(&identity.dock_pins(args(body)?).await?),
998 "set_dock_pins" => reply(&identity.set_dock_pins(args(body)?).await?),
999 // Each person's chat sounds and desktop notifications; see sounds.rs.
1000 "sound_settings" => reply(&identity.sound_settings(args(body)?).await?),
1001 "set_sound_settings" => reply(&identity.set_sound_settings(args(body)?).await?),
1002 "list_ssh_keys" => reply(&identity.list_ssh_keys(args(body)?).await?),
1003 // Services only: who registered each key, for verifying commit
1004 // signatures (repos' signatures.rs).
1005 "ssh_key_owners" => reply(&identity.ssh_key_owners(args(body)?).await?),
1006 "add_ssh_key" => reply(&identity.add_ssh_key(args(body)?).await?),
1007 "remove_ssh_key" => reply(&identity.remove_ssh_key(args(body)?).await?),
1008 // A repository's deploy keys, and who an SSH key signs in as; see
1009 // deploy_keys.rs.
1010 "list_deploy_keys" => reply(&identity.list_deploy_keys(args(body)?).await?),
1011 "get_deploy_key" => reply(&identity.get_deploy_key(args(body)?).await?),
1012 "add_deploy_key" => reply(&identity.add_deploy_key(args(body)?).await?),
1013 "remove_deploy_key" => reply(&identity.remove_deploy_key(args(body)?).await?),
1014 "principal_for_ssh_key" => reply(&identity.principal_for_ssh_key(args(body)?).await?),
1015 "list_access_tokens" => reply(&identity.list_access_tokens(args(body)?).await?),
1016 "create_access_token" => reply(&identity.create_access_token(args(body)?).await?),
1017 // Making and changing a person's or a workspace's token, and
1018 // workspaces' rules for tokens; see token_reach.rs.
1019 "create_token" => reply(&identity.create_token(args(body)?).await?),
1020 "update_token" => reply(&identity.update_token(args(body)?).await?),
1021 "get_token_policy" => reply(&identity.get_token_policy(args(body)?).await?),
1022 "set_token_policy" => reply(&identity.set_token_policy(args(body)?).await?),
1023 "list_member_tokens" => reply(&identity.list_member_tokens(args(body)?).await?),
1024 "review_token_request" => reply(&identity.review_token_request(args(body)?).await?),
1025 "revoke_member_token" => reply(&identity.revoke_member_token(args(body)?).await?),
1026 "create_agent_token" => reply(&identity.create_agent_token(args(body)?).await?),
1027 "agent_scope" => reply(&identity.agent_scope(args(body)?).await?),
1028 "create_run_credential" => reply(&identity.create_run_credential(args(body)?).await?),
1029 "bind_run_credentials" => reply(&identity.bind_run_credentials(args(body)?).await?),
1030 "revoke_run_credentials" => reply(&identity.revoke_run_credentials(args(body)?).await?),
1031 "create_job_token" => reply(&identity.create_job_token(args(body)?).await?),
1032 "revoke_job_tokens" => reply(&identity.revoke_job_tokens(args(body)?).await?),
1033 "remove_access_token" => reply(&identity.remove_access_token(args(body)?).await?),
1034 // Invites and the waitlist; see invites.rs.
1035 "registration" => reply(&identity.registration_mode()),
1036 "list_invites" => reply(&identity.list_invites(args(body)?).await?),
1037 "create_invite" => reply(&identity.create_invite(args(body)?).await?),
1038 "revoke_invite" => reply(&identity.revoke_invite(args(body)?).await?),
1039 "check_invite" => reply(&identity.check_invite(args(body)?).await?),
1040 "accept_invite" => reply(&identity.accept_invite(args(body)?).await?),
1041 "invite_member" => reply(&identity.invite_member(args(body)?).await?),
1042 "list_invitations" => reply(&identity.list_invitations(args(body)?).await?),
1043 "accept_invitation" => reply(&identity.accept_invitation(args(body)?).await?),
1044 "decline_invitation" => reply(&identity.decline_invitation(args(body)?).await?),
1045 "find_people" => reply(&identity.find_people(args(body)?).await?),
1046 "workspace_invites" => reply(&identity.workspace_invites(args(body)?).await?),
1047 "revoke_workspace_invite" => reply(&identity.revoke_workspace_invite(args(body)?).await?),
1048 "resend_workspace_invite" => reply(&identity.resend_workspace_invite(args(body)?).await?),
1049 "request_access" => reply(&identity.request_access(args(body)?).await?),
1050 // Who has access to a repository; see access.rs.
1051 "repo_access" => reply(&identity.repo_access(args(body)?).await?),
1052 "add_collaborator" => reply(&identity.add_collaborator(args(body)?).await?),
1053 "set_collaborator_role" => reply(&identity.set_collaborator_role(args(body)?).await?),
1054 "remove_collaborator" => reply(&identity.remove_collaborator(args(body)?).await?),
1055 "collaborator_permission" => reply(&identity.collaborator_permission(args(body)?).await?),
1056 "my_repo_invitations" => reply(&identity.my_repo_invitations(args(body)?).await?),
1057 "respond_repo_invitation" => reply(&identity.respond_repo_invitation(args(body)?).await?),
1058 "revoke_repo_invitation" => reply(&identity.revoke_repo_invitation(args(body)?).await?),
1059 "set_base_permission" => reply(&identity.set_base_permission(args(body)?).await?),
1060 // Where a workspace keeps its repositories' git data (EU residency).
1061 "workspace_residency" => reply(&identity.workspace_residency(args(body)?).await?),
1062 "set_workspace_residency" => reply(&identity.set_workspace_residency(args(body)?).await?),
1063 "outside_collaborators" => reply(&identity.outside_collaborators(args(body)?).await?),
1064 "forget_repo_access" => {
1065 let a: g1t_contracts::access::ForgetRepoAccessArgs = args(body)?;
1066 // A purged repository's deploy keys go with its access.
1067 identity.forget_deploy_keys(&a.repo_id).await?;
1068 reply(&identity.forget_repo_access(a).await?)
1069 }
1070 // Teams (teams.rs).
1071 "list_teams" => reply(&identity.list_teams(args(body)?).await?),
1072 "get_team" => reply(&identity.get_team(args(body)?).await?),
1073 "create_team" => reply(&identity.create_team(args(body)?).await?),
1074 "set_team_creation" => reply(&identity.set_team_creation(args(body)?).await?),
1075 "update_team" => reply(&identity.update_team(args(body)?).await?),
1076 "delete_team" => reply(&identity.delete_team(args(body)?).await?),
1077 "team_members" => reply(&identity.team_members(args(body)?).await?),
1078 "set_team_member" => reply(&identity.set_team_member(args(body)?).await?),
1079 "remove_team_member" => reply(&identity.remove_team_member(args(body)?).await?),
1080 "child_teams" => reply(&identity.child_teams(args(body)?).await?),
1081 "team_repos" => reply(&identity.team_repos(args(body)?).await?),
1082 "set_team_repo" => reply(&identity.set_team_repo(args(body)?).await?),
1083 "remove_team_repo" => reply(&identity.remove_team_repo(args(body)?).await?),
1084 "user_teams" => reply(&identity.user_teams(args(body)?).await?),
1085 "team_memberships" => reply(&identity.team_memberships(args(body)?).await?),
1086 "resolve_teams" => reply(&identity.resolve_teams(args(body)?).await?),
1087 // Agents on teams (teams.rs), and the people directory (people.rs).
1088 "team_agents" => reply(&identity.team_agents(args(body)?).await?),
1089 "set_team_agent" => reply(&identity.set_team_agent(args(body)?).await?),
1090 "remove_team_agent" => reply(&identity.remove_team_agent(args(body)?).await?),
1091 "agent_teams" => reply(&identity.agent_teams(args(body)?).await?),
1092 "team_agent_index" => reply(&identity.team_agent_index(args(body)?).await?),
1093 "adopt_agent_teams" => reply(&identity.adopt_agent_teams(args(body)?).await?),
1094 "people_directory" => reply(&identity.people_directory(args(body)?).await?),
1095 "set_member_profile" => reply(&identity.set_member_profile(args(body)?).await?),
1096 "resolve_owners" => reply(&identity.resolve_owners(args(body)?).await?),
1097 // Staff only: sudo.g1t.sh, over its service binding. See admin.rs.
1098 "notify_owners" => reply(&identity.notify_owners(args(body)?).await?),
1099 "admin_workspaces" => reply(&identity.admin_workspaces(args(body)?).await?),
1100 "admin_workspace" => reply(&identity.admin_workspace(args(body)?).await?),
1101 "admin_waitlist" => reply(&identity.admin_waitlist(args(body)?).await?),
1102 "admin_decide_waitlist" => reply(&identity.admin_decide_waitlist(args(body)?).await?),
1103 "admin_waitlist_pending" => reply(&identity.admin_waitlist_pending().await?),
1104 "admin_invites" => reply(&identity.admin_invites(args(body)?).await?),
1105 "admin_revoke_invite" => reply(&identity.admin_revoke_invite(args(body)?).await?),
1106 "admin_mint_invite" => reply(&identity.admin_mint_invite(args(body)?).await?),
1107 "admin_grant_invites" => reply(&identity.admin_grant_invites(args(body)?).await?),
1108 "admin_invite_tree" => reply(&identity.admin_invite_tree(args(body)?).await?),
1109 "admin_workspace_invites" => reply(&identity.admin_workspace_invites(args(body)?).await?),
1110 // Shared invite links for a group; see shared_invites.rs.
1111 "admin_shared_invites" => reply(&identity.admin_shared_invites().await?),
1112 "admin_create_shared_invite" => reply(&identity.admin_create_shared_invite(args(body)?).await?),
1113 "admin_revoke_shared_invite" => reply(&identity.admin_revoke_shared_invite(args(body)?).await?),
1114 // Deleted workspaces, restored or purged by staff; see deletion.rs.
1115 "admin_deleted_workspaces" => reply(&identity.admin_deleted_workspaces().await?),
1116 "admin_restore_workspace" => reply(&identity.admin_restore_workspace(args(body)?).await?),
1117 "admin_purge_workspace" => reply(&identity.admin_purge_workspace(args(body)?).await?),
1118 // Deleting accounts (account_deletion.rs): the person from the
1119 // site, staff from sudo. There is no API route for it.
1120 "check_account_deletion" => reply(&identity.check_account_deletion(args(body)?).await?),
1121 "delete_account" => reply(&identity.delete_account(args(body)?).await?),
1122 "admin_delete_account" => reply(&identity.admin_delete_account(args(body)?).await?),
1123 "admin_deleted_accounts" => reply(&identity.admin_deleted_accounts().await?),
1124 "admin_restore_account" => reply(&identity.admin_restore_account(args(body)?).await?),
1125 "admin_purge_account" => reply(&identity.admin_purge_account(args(body)?).await?),
1126 // Workspace aliases, set by staff only; see aliases.rs.
1127 "admin_aliases" => reply(&identity.admin_aliases().await?),
1128 "admin_set_alias" => reply(&identity.admin_set_alias(args(body)?).await?),
1129 "admin_remove_alias" => reply(&identity.admin_remove_alias(args(body)?).await?),
1130 _ => Response::error("Unknown method", 404),
1131 };
1132 served.finish(answered)
1133}
1134
1135#[cfg(test)]
1136mod register_tests {
1137 use super::*;
1138
1139 #[test]
1140 fn nobody_registers_as_g1t() {
1141 // What register checks the username with, whatever its case.
1142 for username in ["g1t", "G1T", "g1t-agent", "G1t-Agent"] {
1143 assert!(claimable_username(username).is_none(), "{username}");
1144 }
1145 assert_eq!(claimable_username("ana").map(|name| name.canonical).as_deref(), Some("ana"));
1146 }
1147
1148 #[test]
1149 fn a_username_keeps_the_case_it_was_chosen_in() {
1150 let name = claimable_username("Ana-Lopez").unwrap();
1151 assert_eq!(name.canonical, "ana-lopez");
1152 assert_eq!(name.display_if_cased(), Some("Ana-Lopez"));
1153 assert!(USERNAME_RULES.contains("either case"));
1154 }
1155}