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