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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 if !claimable {
391 return invalid(USERNAME_RULES);
392 }
393 let well_formed_email = email
394 .split_once('@')
395 .is_some_and(|(local, domain)| !local.is_empty() && domain.contains('.'))
396 && !email.contains(char::is_whitespace);
397 if !well_formed_email {
398 return invalid("Enter a valid email address.");
399 }
400 if a.password.chars().count() < MIN_PASSWORD_LENGTH {
401 return invalid(PASSWORD_TOO_SHORT);
402 }
403 // Anyone may sign up, so many accounts from one address is the
404 // abuse to stop: counted once the form is well formed, before
405 // anything is looked up or written.
406 if !self.sign_up_allowed(a.client.as_deref()).await? {
407 return Ok(Identity::too_many_sign_ups());
408 }
409 let taken = self
410 .db
411 // Usernames and workspaces share one namespace, so that a name
412 // means the same thing wherever it appears.
413 // An address is taken once an account has confirmed it; an
414 // unconfirmed one goes to whoever confirms it first (emails.rs).
415 .prepare(
416 "SELECT username FROM users WHERE username = ?
417 UNION ALL SELECT email FROM user_emails WHERE email = ? AND verified_at IS NOT NULL
418 UNION ALL SELECT slug FROM workspaces WHERE slug = ?",
419 )
420 .bind(&[
421 username.as_str().into(),
422 email.as_str().into(),
423 username.as_str().into(),
424 ])?
425 .first::<serde_json::Value>(None)
426 .await?;
427 // A renamed workspace's old slug stays reserved for it a while, and
428 // a deleted workspace's for good.
429 if taken.is_some() || self.slug_held(&username).await? || self.slug_deleted(&username).await? {
430 return Ok(Outcome::fail(
431 FailureCode::Conflict,
432 "That username or email is already registered.",
433 ));
434 }
435 let password_hash = crypto::hash_password(&a.password);
436 let user = match self
437 .create_account(invites::NewAccount {
438 username: &username,
439 display_username: chosen.as_ref().and_then(|name| name.display_if_cased()),
440 email: &email,
441 password_hash: &password_hash,
442 verified: false,
443 invite_code,
444 email_proof: a.email_proof.as_deref(),
445 })
446 .await?
447 {
448 Outcome::Ok(user) => user,
449 Outcome::Fail(failure) => return Ok(Outcome::Fail(failure)),
450 };
451 // The account exists either way; the email can be sent again from
452 // the confirmation page. It carries a code and a link (emails.rs).
453 if !user.verified
454 && let Err(error) = self.send_primary_confirmation(&user.id, &user.username).await
455 {
456 worker::console_error!("confirmation email failed: {error}");
457 }
458 self.start_session(user).await
459 }
460
461 async fn sign_in(&self, a: SignInArgs) -> Result<Outcome<SignedIn>> {
462 let user = match self.checked_password(&a.username, &a.password, a.client.as_deref()).await? {
463 Ok(user) => user,
464 Err(message) => return Ok(Outcome::fail(FailureCode::Unauthenticated, message)),
465 };
466 let user = self.with_workspaces(Some(user)).await?.unwrap_or_default();
467 self.start_session(user).await
468 }
469
470 /// Starts a session for someone who just proved their password (or
471 /// GitHub account). With two-factor authentication on, it starts none:
472 /// it returns a challenge for `two_factor_sign_in` (two_factor.rs).
473 async fn start_session(&self, user: User) -> Result<Outcome<SignedIn>> {
474 if self.two_factor_enabled(&user.id).await? {
475 let challenge = self.issue_challenge(&user.id).await?;
476 return Ok(Outcome::Ok(SignedIn {
477 user: User { workspaces: Vec::new(), grants: Vec::new(), held: Vec::new(), ..user },
478 session_token: String::new(),
479 two_factor_challenge: Some(challenge),
480 }));
481 }
482 self.session_for(user).await
483 }
484
485 /// A new session for `user`, who has proved who they are in full.
486 async fn session_for(&self, user: User) -> Result<Outcome<SignedIn>> {
487 // Whichever way it was proved, a deleted account starts none
488 // (account_deletion.rs).
489 if !self.account_live(&user.id).await? {
490 return Ok(Outcome::fail(FailureCode::Unauthenticated, "Incorrect username or password."));
491 }
492 let session_token = crypto::random_hex(32);
493 self.db
494 .prepare(format!(
495 // Signing in is proof it is the person: see security.rs.
496 "INSERT INTO sessions (id, user_id, expires_at, authenticated_at) VALUES (?, ?, {}, {SQL_NOW})",
497 sql_after(SESSION_TTL_SECONDS)
498 ))
499 .bind(&[
500 crypto::sha256_hex(&session_token).into(),
501 user.id.as_str().into(),
502 ])?
503 .run()
504 .await?;
505 Ok(Outcome::Ok(SignedIn {
506 user,
507 session_token,
508 two_factor_challenge: None,
509 }))
510 }
511
512 async fn sign_out(&self, a: SessionArgs) -> Result<()> {
513 self.db
514 .prepare("DELETE FROM sessions WHERE id = ?")
515 .bind(&[crypto::sha256_hex(&a.session_token).into()])?
516 .run()
517 .await?;
518 Ok(())
519 }
520
521 async fn user_for_session(&self, a: SessionArgs) -> Result<Viewer> {
522 self.find_user(
523 &format!(
524 "SELECT users.id, users.username, users.display_username, users.email_verified_at IS NOT NULL AS verified,
525 users.avatar
526 FROM sessions JOIN users ON users.id = sessions.user_id
527 WHERE sessions.id = ? AND sessions.expires_at > {SQL_NOW} AND users.deleted_at IS NULL"
528 ),
529 &crypto::sha256_hex(&a.session_token),
530 )
531 .await
532 }
533
534 async fn user_for_git_credentials(&self, a: GitCredentialsArgs) -> Result<Viewer> {
535 // Like GitHub, a token alone identifies its user.
536 if a.secret.starts_with(TOKEN_PREFIX) {
537 self.user_for_access_token(&a.secret).await
538 } else {
539 self.user_for_password(&a.username, &a.secret).await
540 }
541 }
542
543 async fn user_for_ssh_key(&self, a: FingerprintArgs) -> Result<Viewer> {
544 self.find_user(
545 "SELECT users.id, users.username, users.email_verified_at IS NOT NULL AS verified FROM ssh_keys
546 JOIN users ON users.id = ssh_keys.user_id
547 WHERE fingerprint = ? AND users.deleted_at IS NULL",
548 &a.fingerprint,
549 )
550 .await
551 }
552
553 async fn user_by_username(&self, a: UsernameArgs) -> Result<Viewer> {
554 self.find_public_user(
555 // A deleted account is nobody's to find, mention or add.
556 "SELECT id, username, display_username, email_verified_at IS NOT NULL AS verified FROM users WHERE username = ? AND deleted_at IS NULL",
557 &a.username.to_lowercase(),
558 )
559 .await
560 }
561
562 /// `notify_by_email`: an inbox item, emailed to the person it is for,
563 /// only at a confirmed address and only while they can still read the
564 /// repository it is about. Returns whether it was sent.
565 async fn notify_by_email(&self, a: g1t_contracts::inbox::NotifyByEmailArgs) -> Result<bool> {
566 #[derive(Deserialize)]
567 struct Address {
568 email: Option<String>,
569 }
570 let user = self
571 .find_user(
572 "SELECT id, username, email_verified_at IS NOT NULL AS verified FROM users WHERE username = ? AND deleted_at IS NULL",
573 &a.username.to_lowercase(),
574 )
575 .await?;
576 let Some(user) = user.filter(|user| user.verified) else {
577 return Ok(false);
578 };
579 let readable: Vec<g1t_contracts::repos::Repo> = g1t_kit::call(
580 &self.env.service("REPOS")?,
581 "readable",
582 &g1t_contracts::repos::ReadableArgs {
583 ids: vec![a.repo_id.clone()],
584 viewer: Some(user.clone()),
585 },
586 )
587 .await?;
588 if readable.is_empty() {
589 return Ok(false);
590 }
591 let address = self
592 .db
593 .prepare("SELECT email FROM users WHERE id = ?")
594 .bind(&[user.id.as_str().into()])?
595 .first::<Address>(None)
596 .await?
597 .and_then(|row| row.email)
598 .filter(|email| !email.trim().is_empty());
599 let Some(address) = address else {
600 return Ok(false);
601 };
602 email::send_notification(&self.env, &address, &a).await?;
603 Ok(true)
604 }
605
606 async fn usernames(&self, a: UsernamesArgs) -> Result<std::collections::HashMap<String, String>> {
607 #[derive(serde::Deserialize)]
608 struct Named {
609 id: String,
610 name: String,
611 }
612 let ids: Vec<String> = a.ids.into_iter().take(200).collect();
613 let mut names = std::collections::HashMap::new();
614 if ids.is_empty() {
615 return Ok(names);
616 }
617 let marks = vec!["?"; ids.len()].join(", ");
618 let bind: Vec<worker::wasm_bindgen::JsValue> = ids.iter().map(|id| id.as_str().into()).collect();
619 for sql in [
620 format!("SELECT id, username AS name FROM users WHERE id IN ({marks})"),
621 format!("SELECT id, slug AS name FROM workspaces WHERE id IN ({marks})"),
622 ] {
623 for row in self.db.prepare(sql).bind(&bind)?.all().await?.results::<Named>()? {
624 names.insert(row.id, row.name);
625 }
626 }
627 Ok(names)
628 }
629
630 /// `users_for_audience`: the people behind these ids (at most 50), each
631 /// with their workspaces, roles, base permissions and repository
632 /// grants, under each workspace's policy, as a signed-in viewer would
633 /// have them. For the agents service, which answers only with what
634 /// every person who will read the answer may see
635 /// (docs.g1t.sh/guides/agent-access/, "What an agent can and can't
636 /// know"). Ids of no live account are left out, so the caller can tell
637 /// someone it could not resolve. Reached only by service binding.
638 async fn users_for_audience(&self, a: UsernamesArgs) -> Result<Vec<User>> {
639 let mut found = Vec::new();
640 for id in a.ids.iter().take(50) {
641 let user = self
642 .find_user(
643 "SELECT id, username, email_verified_at IS NOT NULL AS verified FROM users WHERE id = ? AND deleted_at IS NULL",
644 id,
645 )
646 .await?;
647 if let Some(user) = user {
648 found.push(user);
649 }
650 }
651 Ok(found)
652 }
653
654 /// `accounts`: the accounts behind these ids (at most 200), each with
655 /// its username and avatar, for lists that keep ids, such as who
656 /// starred a repository. Ids of no account are left out.
657 /// `display_usernames`: each lowercased username's chosen case, for the
658 /// API, which shows it beside every username it answers with.
659 async fn display_usernames(&self, a: DisplayUsernamesArgs) -> Result<std::collections::HashMap<String, String>> {
660 #[derive(serde::Deserialize)]
661 struct Row {
662 username: String,
663 display_username: String,
664 }
665 let mut names: Vec<String> = a.usernames.iter().map(|name| name.trim().to_lowercase()).filter(|name| !name.is_empty()).collect();
666 names.sort();
667 names.dedup();
668 names.truncate(200);
669 let mut found = std::collections::HashMap::new();
670 if names.is_empty() {
671 return Ok(found);
672 }
673 let marks = vec!["?"; names.len()].join(", ");
674 let bind: Vec<worker::wasm_bindgen::JsValue> = names.iter().map(|name| name.as_str().into()).collect();
675 let rows = self
676 .db
677 .prepare(format!(
678 "SELECT username, display_username FROM users WHERE username IN ({marks}) AND display_username IS NOT NULL AND deleted_at IS NULL"
679 ))
680 .bind(&bind)?
681 .all()
682 .await?
683 .results::<Row>()?;
684 for row in rows {
685 if row.display_username.eq_ignore_ascii_case(&row.username) && row.display_username != row.username {
686 found.insert(row.username, row.display_username);
687 }
688 }
689 Ok(found)
690 }
691
692 async fn accounts(&self, a: UsernamesArgs) -> Result<std::collections::HashMap<String, g1t_contracts::accounts::EmailOwner>> {
693 #[derive(serde::Deserialize)]
694 struct Row {
695 id: String,
696 username: String,
697 avatar: Option<String>,
698 }
699 let ids: Vec<String> = a.ids.into_iter().take(200).collect();
700 let mut found = std::collections::HashMap::new();
701 if ids.is_empty() {
702 return Ok(found);
703 }
704 let marks = vec!["?"; ids.len()].join(", ");
705 let bind: Vec<worker::wasm_bindgen::JsValue> = ids.iter().map(|id| id.as_str().into()).collect();
706 let rows = self
707 .db
708 .prepare(format!("SELECT id, username, avatar FROM users WHERE id IN ({marks})"))
709 .bind(&bind)?
710 .all()
711 .await?
712 .results::<Row>()?;
713 for row in rows {
714 found.insert(row.id.clone(), g1t_contracts::accounts::EmailOwner { id: row.id, username: row.username, avatar: row.avatar });
715 }
716 Ok(found)
717 }
718
719 async fn list_ssh_keys(&self, a: UserArgs) -> Result<Vec<SshKey>> {
720 let rows = self
721 .db
722 .prepare("SELECT id, title, fingerprint, created_at, last_used_at FROM ssh_keys WHERE user_id = ? ORDER BY id")
723 .bind(&[a.user.id.into()])?
724 .all()
725 .await?
726 .results::<KeyRow>()?;
727 Ok(rows.into_iter().map(SshKey::from).collect())
728 }
729
730 /// The account (user id) that registered each key, by fingerprint
731 /// (`SHA256:…`). At most 100; unknown keys are left out.
732 async fn ssh_key_owners(&self, a: SshKeyOwnersArgs) -> Result<std::collections::HashMap<String, String>> {
733 #[derive(serde::Deserialize)]
734 struct Row {
735 fingerprint: String,
736 user_id: String,
737 }
738 let fingerprints: Vec<&String> = a.fingerprints.iter().take(100).collect();
739 if fingerprints.is_empty() {
740 return Ok(std::collections::HashMap::new());
741 }
742 let marks = vec!["?"; fingerprints.len()].join(", ");
743 let binds: Vec<JsValue> = fingerprints.iter().map(|fingerprint| fingerprint.as_str().into()).collect();
744 Ok(self
745 .db
746 .prepare(format!("SELECT fingerprint, user_id FROM ssh_keys WHERE fingerprint IN ({marks})"))
747 .bind(&binds)?
748 .all()
749 .await?
750 .results::<Row>()?
751 .into_iter()
752 .map(|row| (row.fingerprint, row.user_id))
753 .collect())
754 }
755
756 async fn add_ssh_key(&self, a: AddSshKeyArgs) -> Result<Outcome<SshKey>> {
757 let Some(key) = crypto::parse_ssh_key(&a.public_key) else {
758 return Ok(Outcome::fail(
759 FailureCode::Invalid,
760 "That is not a valid OpenSSH public key.",
761 ));
762 };
763 // Someone's SSH key, or a repository's deploy key (deploy_keys.rs).
764 if self.key_in_use(&key.fingerprint).await? {
765 return Ok(Outcome::fail(FailureCode::Conflict, g1t_contracts::deploy_keys::KEY_IN_USE));
766 }
767 let now = now_ms();
768 let title = [a.title.trim(), key.comment.as_str(), "SSH key"]
769 .into_iter()
770 .find(|candidate| !candidate.is_empty())
771 .unwrap_or_default()
772 .to_owned();
773 let row = KeyRow {
774 id: new_id("key", now),
775 title,
776 fingerprint: key.fingerprint,
777 created_at: rfc3339(now),
778 last_used_at: None,
779 };
780 let inserted = self.db
781 .prepare(
782 "INSERT INTO ssh_keys (id, user_id, title, public_key, fingerprint, created_at)
783 VALUES (?, ?, ?, ?, ?, ?)",
784 )
785 .bind(&[
786 row.id.as_str().into(),
787 a.user.id.as_str().into(),
788 row.title.as_str().into(),
789 key.public_key.into(),
790 row.fingerprint.as_str().into(),
791 row.created_at.as_str().into(),
792 ])?
793 .run()
794 .await;
795 // Added at the same moment elsewhere: the trigger or the unique
796 // index refused it.
797 if let Err(error) = inserted {
798 if self.key_in_use(&row.fingerprint).await? {
799 return Ok(Outcome::fail(FailureCode::Conflict, g1t_contracts::deploy_keys::KEY_IN_USE));
800 }
801 return Err(error);
802 }
803 let shown = format!("{} ({})", row.title, row.fingerprint);
804 self.log_security(&a.user.id, "ssh_key_added", Some(&shown), None).await;
805 self.audit_account(&a.user, "ssh_key.added", &format!("Added SSH key {shown}")).await;
806 Ok(Outcome::Ok(row.into()))
807 }
808
809 /// Deletes one of the person's SSH keys.
810 async fn remove_ssh_key(&self, a: RemoveArgs) -> Result<()> {
811 #[derive(Deserialize)]
812 struct Removed {
813 title: String,
814 fingerprint: String,
815 }
816 let removed = self
817 .db
818 .prepare("DELETE FROM ssh_keys WHERE id = ? AND user_id = ? RETURNING title, fingerprint")
819 .bind(&[a.id.as_str().into(), a.user.id.as_str().into()])?
820 .first::<Removed>(None)
821 .await?;
822 if let Some(removed) = removed {
823 let shown = format!("{} ({})", removed.title, removed.fingerprint);
824 self.log_security(&a.user.id, "ssh_key_removed", Some(&shown), None).await;
825 self.audit_account(&a.user, "ssh_key.removed", &format!("Removed SSH key {shown}")).await;
826 }
827 Ok(())
828 }
829}
830
831/// Every 15 minutes: deleted workspaces and accounts past their restore
832/// window are purged (deletion.rs, account_deletion.rs).
833#[event(scheduled)]
834async fn scheduled(_event: ScheduledEvent, env: Env, _ctx: ScheduleContext) {
835 let Ok(db) = env.d1("DB") else { return };
836 let identity = Identity { db, env };
837 if let Err(error) = identity.purge_due_workspaces().await {
838 worker::console_error!("workspace purge: {error}");
839 }
840 // And deleted accounts past theirs (account_deletion.rs).
841 if let Err(error) = identity.purge_due_accounts().await {
842 worker::console_error!("account purge: {error}");
843 }
844 // Once: creators of repositories made before they got Admin (members.rs).
845 if let Err(error) = identity.backfill_creator_grants().await {
846 worker::console_error!("creator grants: {error}");
847 }
848}
849
850#[event(fetch)]
851async fn fetch(mut request: Request, env: Env, _ctx: Context) -> Result<Response> {
852 let Some(method) = rpc_method(&request) else {
853 return Response::error("Not found", 404);
854 };
855 // A replica near the caller when it asks for one (crates/kit/src/d1.rs).
856 let (db, served) = g1t_kit::d1::open(&env, "DB", &request)?;
857 let body: serde_json::Value = request.json().await?;
858 let identity = Identity { db, env };
859
860 let answered = match method.as_str() {
861 "register" => {
862 let outcome = identity.register(args(body)?).await?;
863 if let Outcome::Ok(signed_in) = &outcome {
864 identity.announce_user(&signed_in.user.username, Some(&signed_in.user.id)).await;
865 }
866 reply(&outcome)
867 }
868 "sign_in" => reply(&identity.sign_in(args(body)?).await?),
869 "create_workspace" => {
870 let outcome = identity.create_workspace(args(body)?).await?;
871 if let Outcome::Ok(workspace) = &outcome {
872 identity.announce_workspace(&workspace.id, &workspace.slug, None).await;
873 }
874 reply(&outcome)
875 }
876 "get_workspace" => reply(&identity.get_workspace(args(body)?).await?),
877 "list_members" => reply(&identity.list_members(args(body)?).await?),
878 "add_member" => reply(&identity.add_member(args(body)?).await?),
879 "remove_member" => reply(&identity.remove_member(args(body)?).await?),
880 // Owners, roles, leaving and member privileges; see members.rs.
881 "update_member" => reply(&identity.update_member(args(body)?).await?),
882 "transfer_ownership" => reply(&identity.transfer_ownership(args(body)?).await?),
883 "leave_workspace" => reply(&identity.leave_workspace(args(body)?).await?),
884 "set_member_privileges" => reply(&identity.set_member_privileges(args(body)?).await?),
885 "set_two_factor_requirement" => reply(&identity.set_two_factor_requirement(args(body)?).await?),
886 "grant_creator" => reply(&identity.grant_creator(args(body)?).await?),
887 "update_workspace" => {
888 let outcome = identity.update_workspace(args(body)?).await?;
889 if let Outcome::Ok(workspace) = &outcome {
890 identity.announce_workspace(&workspace.id, &workspace.slug, None).await;
891 }
892 reply(&outcome)
893 }
894 "rename_workspace" => reply(&identity.rename_workspace(args(body)?).await?),
895 "check_workspace_rename" => reply(&identity.check_workspace_rename(args(body)?).await?),
896 "resolve_slug" => reply(&identity.resolve_slug(args(body)?).await?),
897 "resolve_alias" => reply(&identity.resolve_alias(args(body)?).await?),
898 "check_workspace_deletion" => reply(&identity.check_workspace_deletion(args(body)?).await?),
899 "delete_workspace" => reply(&identity.delete_workspace(args(body)?).await?),
900 "transfer_repo_scopes" => reply(&identity.transfer_repo_scopes(args(body)?).await?),
901 "set_workspace_avatar" => {
902 let outcome = identity.set_workspace_avatar(args(body)?).await?;
903 if let Outcome::Ok(workspace) = &outcome {
904 identity.announce_workspace(&workspace.id, &workspace.slug, None).await;
905 }
906 reply(&outcome)
907 }
908 "set_user_avatar" => {
909 let a: SetUserAvatarArgs = args(body)?;
910 let (username, id) = (a.user.username.clone(), a.user.id.clone());
911 let outcome = identity.set_user_avatar(a).await?;
912 if matches!(outcome, Outcome::Ok(_)) {
913 identity.announce_user(&username, Some(&id)).await;
914 }
915 reply(&outcome)
916 }
917 "list_workspace_tokens" => reply(&identity.list_workspace_tokens(args(body)?).await?),
918 "remove_workspace_token" => reply(&identity.remove_workspace_token(args(body)?).await?),
919 // Signing in with GitHub; see github.rs.
920 "github_enabled" => reply(&identity.github_enabled()),
921 "github_start" => reply(&identity.github_start(args(body)?).await?),
922 "github_finish" => reply(&identity.github_finish(args(body)?).await?),
923 "github_pending" => reply(&identity.github_pending(args(body)?).await?),
924 "github_sign_up" => reply(&identity.github_sign_up(args(body)?).await?),
925 "github_claim" => reply(&identity.github_claim(args(body)?).await?),
926 "github_account" => reply(&identity.github_account(args(body)?).await?),
927 "github_unlink" => reply(&identity.github_unlink(args(body)?).await?),
928 "github_user_token" => reply(&identity.github_user_token(args(body)?).await?),
929 "github_revoked" => reply(&identity.github_revoked(args(body)?).await?),
930 "github_usernames" => reply(&identity.github_usernames(args(body)?).await?),
931 "oauth_authorize" => reply(&identity.oauth_authorize(args(body)?).await?),
932 "oauth_exchange" => reply(&identity.oauth_exchange(args(body)?).await?),
933 "oauth_refresh" => reply(&identity.oauth_refresh(args(body)?).await?),
934 "list_oauth_grants" => reply(&identity.list_oauth_grants(args(body)?).await?),
935 "revoke_oauth_grant" => reply(&identity.revoke_oauth_grant(args(body)?).await?),
936 "update_oauth_grant" => reply(&identity.update_oauth_grant(args(body)?).await?),
937 "device_start" => reply(&identity.device_start(args(body)?).await?),
938 "device_lookup" => reply(&identity.device_lookup(args(body)?).await?),
939 "device_resolve" => reply(&identity.device_resolve(args(body)?).await?),
940 "device_claim" => reply(&identity.device_claim(args(body)?).await?),
941 "resend_verification" => reply(&identity.resend_verification(args(body)?).await?),
942 "verify_email" => reply(&identity.verify_email(args(body)?).await?),
943 "confirm_email_code" => reply(&identity.confirm_email_code(args(body)?).await?),
944 "change_pending_email" => reply(&identity.change_pending_email(args(body)?).await?),
945 "request_password_reset" => reply(&identity.request_password_reset(args(body)?).await?),
946 "reset_password" => reply(&identity.reset_password(args(body)?).await?),
947 // A person's email addresses; see emails.rs and security.rs.
948 "list_emails" => reply(&identity.list_emails(args(body)?).await?),
949 "add_email" => reply(&identity.add_email(args(body)?).await?),
950 "remove_email" => reply(&identity.remove_email(args(body)?).await?),
951 "resend_email_verification" => reply(&identity.resend_email_verification(args(body)?).await?),
952 "update_email_settings" => reply(&identity.update_email_settings(args(body)?).await?),
953 "reauthenticate" => reply(&identity.reauthenticate(args(body)?).await?),
954 // Two-factor authentication; see two_factor.rs.
955 "two_factor_status" => reply(&identity.two_factor_status(args(body)?).await?),
956 "two_factor_start" => reply(&identity.two_factor_start(args(body)?).await?),
957 "two_factor_enable" => reply(&identity.two_factor_enable(args(body)?).await?),
958 "two_factor_disable" => reply(&identity.two_factor_disable(args(body)?).await?),
959 "two_factor_recovery_codes" => reply(&identity.two_factor_recovery_codes(args(body)?).await?),
960 "two_factor_sign_in" => reply(&identity.two_factor_sign_in(args(body)?).await?),
961 "security_log" => reply(&identity.security_log(args(body)?).await?),
962 "email_owners" => reply(&identity.email_owners(args(body)?).await?),
963 "commit_identity" => reply(&identity.commit_identity(args(body)?).await?),
964 "push_email_guard" => reply(&identity.push_email_guard(args(body)?).await?),
965 "admin_user" => reply(&identity.admin_user(args(body)?).await?),
966 "admin_remove_email" => reply(&identity.admin_remove_email(args(body)?).await?),
967 "sign_out" => reply(&identity.sign_out(args(body)?).await?),
968 "user_for_session" => reply(&identity.user_for_session(args(body)?).await?),
969 "user_for_git_credentials" => reply(&identity.user_for_git_credentials(args(body)?).await?),
970 "user_for_access_token" => {
971 let a: TokenArgs = args(body)?;
972 reply(&identity.user_for_access_token(&a.token).await?)
973 }
974 "user_for_ssh_key" => reply(&identity.user_for_ssh_key(args(body)?).await?),
975 "user_by_username" => reply(&identity.user_by_username(args(body)?).await?),
976 "usernames" => reply(&identity.usernames(args(body)?).await?),
977 // The API: each username's chosen case, shown beside it.
978 "display_usernames" => reply(&identity.display_usernames(args(body)?).await?),
979 "accounts" => reply(&identity.accounts(args(body)?).await?),
980 "users_for_audience" => reply(&identity.users_for_audience(args(body)?).await?),
981 "notify_by_email" => reply(&identity.notify_by_email(args(body)?).await?),
982 "profile" => reply(&identity.profile(args(body)?).await?),
983 "update_profile" => {
984 let outcome = identity.update_profile(args(body)?).await?;
985 if let Outcome::Ok(profile) = &outcome {
986 identity.announce_user(&profile.username, None).await;
987 }
988 reply(&outcome)
989 }
990 "directory" => reply(&identity.directory(args(body)?).await?),
991 "profile_workspaces" => reply(&identity.profile_workspaces(args(body)?).await?),
992 // Each person's dock pins, per workspace; see dock.rs.
993 "dock_pins" => reply(&identity.dock_pins(args(body)?).await?),
994 "set_dock_pins" => reply(&identity.set_dock_pins(args(body)?).await?),
995 // Each person's chat sounds and desktop notifications; see sounds.rs.
996 "sound_settings" => reply(&identity.sound_settings(args(body)?).await?),
997 "set_sound_settings" => reply(&identity.set_sound_settings(args(body)?).await?),
998 "list_ssh_keys" => reply(&identity.list_ssh_keys(args(body)?).await?),
999 // Services only: who registered each key, for verifying commit
1000 // signatures (repos' signatures.rs).
1001 "ssh_key_owners" => reply(&identity.ssh_key_owners(args(body)?).await?),
1002 "add_ssh_key" => reply(&identity.add_ssh_key(args(body)?).await?),
1003 "remove_ssh_key" => reply(&identity.remove_ssh_key(args(body)?).await?),
1004 // A repository's deploy keys, and who an SSH key signs in as; see
1005 // deploy_keys.rs.
1006 "list_deploy_keys" => reply(&identity.list_deploy_keys(args(body)?).await?),
1007 "get_deploy_key" => reply(&identity.get_deploy_key(args(body)?).await?),
1008 "add_deploy_key" => reply(&identity.add_deploy_key(args(body)?).await?),
1009 "remove_deploy_key" => reply(&identity.remove_deploy_key(args(body)?).await?),
1010 "principal_for_ssh_key" => reply(&identity.principal_for_ssh_key(args(body)?).await?),
1011 "list_access_tokens" => reply(&identity.list_access_tokens(args(body)?).await?),
1012 "create_access_token" => reply(&identity.create_access_token(args(body)?).await?),
1013 // Making and changing a person's or a workspace's token, and
1014 // workspaces' rules for tokens; see token_reach.rs.
1015 "create_token" => reply(&identity.create_token(args(body)?).await?),
1016 "update_token" => reply(&identity.update_token(args(body)?).await?),
1017 "regenerate_token" => reply(&identity.regenerate_token(args(body)?).await?),
1018 "get_token_policy" => reply(&identity.get_token_policy(args(body)?).await?),
1019 "set_token_policy" => reply(&identity.set_token_policy(args(body)?).await?),
1020 "list_member_tokens" => reply(&identity.list_member_tokens(args(body)?).await?),
1021 "review_token_request" => reply(&identity.review_token_request(args(body)?).await?),
1022 "revoke_member_token" => reply(&identity.revoke_member_token(args(body)?).await?),
1023 "create_agent_token" => reply(&identity.create_agent_token(args(body)?).await?),
1024 "agent_scope" => reply(&identity.agent_scope(args(body)?).await?),
1025 "create_run_credential" => reply(&identity.create_run_credential(args(body)?).await?),
1026 "bind_run_credentials" => reply(&identity.bind_run_credentials(args(body)?).await?),
1027 "revoke_run_credentials" => reply(&identity.revoke_run_credentials(args(body)?).await?),
1028 "create_job_token" => reply(&identity.create_job_token(args(body)?).await?),
1029 "revoke_job_tokens" => reply(&identity.revoke_job_tokens(args(body)?).await?),
1030 "remove_access_token" => reply(&identity.remove_access_token(args(body)?).await?),
1031 // Invites; see invites.rs.
1032 "check_invite" => reply(&identity.check_invite(args(body)?).await?),
1033 "accept_invite" => reply(&identity.accept_invite(args(body)?).await?),
1034 "invite_member" => reply(&identity.invite_member(args(body)?).await?),
1035 "list_invitations" => reply(&identity.list_invitations(args(body)?).await?),
1036 "accept_invitation" => reply(&identity.accept_invitation(args(body)?).await?),
1037 "decline_invitation" => reply(&identity.decline_invitation(args(body)?).await?),
1038 "find_people" => reply(&identity.find_people(args(body)?).await?),
1039 "workspace_invites" => reply(&identity.workspace_invites(args(body)?).await?),
1040 "revoke_workspace_invite" => reply(&identity.revoke_workspace_invite(args(body)?).await?),
1041 "resend_workspace_invite" => reply(&identity.resend_workspace_invite(args(body)?).await?),
1042 // Who has access to a repository; see access.rs.
1043 "repo_access" => reply(&identity.repo_access(args(body)?).await?),
1044 "add_collaborator" => reply(&identity.add_collaborator(args(body)?).await?),
1045 "set_collaborator_role" => reply(&identity.set_collaborator_role(args(body)?).await?),
1046 "remove_collaborator" => reply(&identity.remove_collaborator(args(body)?).await?),
1047 "collaborator_permission" => reply(&identity.collaborator_permission(args(body)?).await?),
1048 "my_repo_invitations" => reply(&identity.my_repo_invitations(args(body)?).await?),
1049 "respond_repo_invitation" => reply(&identity.respond_repo_invitation(args(body)?).await?),
1050 "revoke_repo_invitation" => reply(&identity.revoke_repo_invitation(args(body)?).await?),
1051 "set_base_permission" => reply(&identity.set_base_permission(args(body)?).await?),
1052 // Where a workspace keeps its repositories' git data (EU residency).
1053 "workspace_residency" => reply(&identity.workspace_residency(args(body)?).await?),
1054 "set_workspace_residency" => reply(&identity.set_workspace_residency(args(body)?).await?),
1055 "outside_collaborators" => reply(&identity.outside_collaborators(args(body)?).await?),
1056 "forget_repo_access" => {
1057 let a: g1t_contracts::access::ForgetRepoAccessArgs = args(body)?;
1058 // A purged repository's deploy keys go with its access.
1059 identity.forget_deploy_keys(&a.repo_id).await?;
1060 reply(&identity.forget_repo_access(a).await?)
1061 }
1062 // Teams (teams.rs).
1063 "list_teams" => reply(&identity.list_teams(args(body)?).await?),
1064 "get_team" => reply(&identity.get_team(args(body)?).await?),
1065 "create_team" => reply(&identity.create_team(args(body)?).await?),
1066 "set_team_creation" => reply(&identity.set_team_creation(args(body)?).await?),
1067 "update_team" => reply(&identity.update_team(args(body)?).await?),
1068 "delete_team" => reply(&identity.delete_team(args(body)?).await?),
1069 "team_members" => reply(&identity.team_members(args(body)?).await?),
1070 "set_team_member" => reply(&identity.set_team_member(args(body)?).await?),
1071 "remove_team_member" => reply(&identity.remove_team_member(args(body)?).await?),
1072 "child_teams" => reply(&identity.child_teams(args(body)?).await?),
1073 "team_repos" => reply(&identity.team_repos(args(body)?).await?),
1074 "set_team_repo" => reply(&identity.set_team_repo(args(body)?).await?),
1075 "remove_team_repo" => reply(&identity.remove_team_repo(args(body)?).await?),
1076 "user_teams" => reply(&identity.user_teams(args(body)?).await?),
1077 "team_memberships" => reply(&identity.team_memberships(args(body)?).await?),
1078 "resolve_teams" => reply(&identity.resolve_teams(args(body)?).await?),
1079 // Agents on teams (teams.rs), and the people directory (people.rs).
1080 "team_agents" => reply(&identity.team_agents(args(body)?).await?),
1081 "set_team_agent" => reply(&identity.set_team_agent(args(body)?).await?),
1082 "remove_team_agent" => reply(&identity.remove_team_agent(args(body)?).await?),
1083 "agent_teams" => reply(&identity.agent_teams(args(body)?).await?),
1084 "team_agent_index" => reply(&identity.team_agent_index(args(body)?).await?),
1085 "adopt_agent_teams" => reply(&identity.adopt_agent_teams(args(body)?).await?),
1086 "people_directory" => reply(&identity.people_directory(args(body)?).await?),
1087 "set_member_profile" => reply(&identity.set_member_profile(args(body)?).await?),
1088 "resolve_owners" => reply(&identity.resolve_owners(args(body)?).await?),
1089 // Staff only: sudo.g1t.sh, over its service binding. See admin.rs.
1090 "notify_owners" => reply(&identity.notify_owners(args(body)?).await?),
1091 "admin_workspaces" => reply(&identity.admin_workspaces(args(body)?).await?),
1092 "admin_workspace" => reply(&identity.admin_workspace(args(body)?).await?),
1093 "admin_invites" => reply(&identity.admin_invites(args(body)?).await?),
1094 "admin_revoke_invite" => reply(&identity.admin_revoke_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}