internal/store/users.go
673 lines · 21146 bytes
1package store
2
3import (
4 "database/sql"
5 "errors"
6 "fmt"
7 "strings"
8 "time"
9)
10
11type User struct {
12 ID int64
13 Username string
14 IsAdmin bool
15 Pending bool // self-registered, email not yet verified
16 Disabled bool // administratively suspended, or scheduled for deletion
17 // DeleteAfter is when a scheduled deletion purges the account, ""
18 // when none is scheduled. A scheduled account is also Disabled.
19 DeleteAfter string
20 Ghost bool // stands in as the author of deleted accounts' content
21 // SignedInAt is when the browser session this user came from was
22 // created by a login. Set by WebSessionUser only; zero elsewhere.
23 SignedInAt time.Time
24}
25
26type SSHKey struct {
27 ID int64
28 UserID int64
29 Fingerprint string
30 Algo string
31 Blob []byte
32 Scope string
33 Label string // "" when the key was added with no name
34 CreatedAt string
35 LastUsedAt string // "" when the key has never authenticated
36 CreatedBy string // name of the API token that added the key; "" for none. ListSSHKeys only.
37 ExpiresAt *time.Time // nil when the key never expires
38}
39
40// Expired reports whether the key has lapsed at now.
41func (k SSHKey) Expired(now time.Time) bool {
42 return k.ExpiresAt != nil && !k.ExpiresAt.After(now)
43}
44
45// ErrDuplicateKey carries the exact user-facing message from the spec. It
46// deliberately does not name the owning account (enumeration oracle).
47var ErrDuplicateKey = errors.New("that key is already registered to another account; remove it there first or use a different key")
48
49var ErrNotFound = errors.New("not found")
50
51func (s *Store) CreateUser(username string, isAdmin bool) (int64, error) {
52 if taken, err := ownerNameTaken(s.DB, username); err != nil {
53 return 0, err
54 } else if taken {
55 return 0, fmt.Errorf("username %q is taken", username)
56 }
57 res, err := s.DB.Exec("INSERT INTO users (username, is_admin) VALUES (?, ?)", username, boolInt(isAdmin))
58 if err != nil {
59 if isUniqueErr(err) {
60 return 0, fmt.Errorf("username %q is taken", username)
61 }
62 return 0, err
63 }
64 return res.LastInsertId()
65}
66
67// DeleteUser removes an account whose removal orphans nothing: no owned
68// repositories, no authored issues, MRs, comments, or reviews, and not the
69// only admin of an org. Everything else (keys, emails, sessions, tokens,
70// pins, memberships, activity) cascades. Blockers come back as an error
71// naming what stands in the way, so the operator can transfer, delete, or
72// disable instead.
73func (s *Store) DeleteUser(id int64) error {
74 var blockers []string
75 var checkErr error
76 count := func(q string, what string) {
77 var n int
78 if err := s.DB.QueryRow(q, id).Scan(&n); err != nil {
79 if checkErr == nil {
80 checkErr = fmt.Errorf("checking %s: %w", what, err)
81 }
82 return
83 }
84 if n > 0 {
85 blockers = append(blockers, fmt.Sprintf("%d %s", n, what))
86 }
87 }
88 count("SELECT COUNT(*) FROM repos WHERE owner_kind = 'user' AND owner_id = ?", "owned repositories")
89 count("SELECT COUNT(*) FROM issues WHERE author_id = ?", "authored issues")
90 count("SELECT COUNT(*) FROM merge_requests WHERE author_id = ?", "authored merge requests")
91 count("SELECT COUNT(*) FROM issue_comments WHERE author_id = ?", "issue comments")
92 count("SELECT COUNT(*) FROM mr_comments WHERE author_id = ?", "MR comments")
93 count("SELECT COUNT(*) FROM mr_diff_comments WHERE author_id = ?", "diff comments")
94 count("SELECT COUNT(*) FROM mr_reviews WHERE reviewer_id = ?", "reviews")
95 count(`SELECT COUNT(*) FROM org_members m WHERE m.user_id = ? AND m.role = 'admin'
96 AND NOT EXISTS (SELECT 1 FROM org_members o
97 WHERE o.org_id = m.org_id AND o.role = 'admin' AND o.user_id != m.user_id)`,
98 "organizations with no other admin")
99 if checkErr != nil {
100 return checkErr
101 }
102 if len(blockers) > 0 {
103 return fmt.Errorf("account still anchors: %s — transfer or delete those first, or disable the account instead",
104 strings.Join(blockers, ", "))
105 }
106 // Grants and a parked about text name the account by id with no
107 // foreign key, so they go in the same transaction (#306).
108 tx, err := s.DB.Begin()
109 if err != nil {
110 return err
111 }
112 defer tx.Rollback()
113 if _, err := tx.Exec("DELETE FROM repo_access WHERE subject_kind = 'user' AND subject_id = ?", id); err != nil {
114 return err
115 }
116 if _, err := tx.Exec("DELETE FROM profile_about_backfill WHERE owner_kind = 'user' AND owner_id = ?", id); err != nil {
117 return err
118 }
119 res, err := tx.Exec("DELETE FROM users WHERE id = ?", id)
120 if err != nil {
121 return err
122 }
123 if n, _ := res.RowsAffected(); n == 0 {
124 return ErrNotFound
125 }
126 if err := tx.Commit(); err != nil {
127 return err
128 }
129 s.announce(Revoked{UserID: id})
130 return nil
131}
132
133// OwnerExists reports whether a user or org owns the name — the ACME host
134// policy check for pages subdomains.
135func (s *Store) OwnerExists(name string) bool {
136 var n int
137 s.DB.QueryRow(`SELECT (SELECT COUNT(*) FROM users WHERE username = ?1)
138 + (SELECT COUNT(*) FROM orgs WHERE name = ?1)`, name).Scan(&n)
139 return n > 0
140}
141
142func (s *Store) UserByUsername(name string) (User, error) {
143 var u User
144 var admin, pending, disabled, ghost int
145 var deleteAfter sql.NullString
146 err := s.DB.QueryRow("SELECT id, username, is_admin, pending, disabled, delete_after, ghost FROM users WHERE username = ?", name).
147 Scan(&u.ID, &u.Username, &admin, &pending, &disabled, &deleteAfter, &ghost)
148 if errors.Is(err, sql.ErrNoRows) {
149 return u, ErrNotFound
150 }
151 u.IsAdmin = admin != 0
152 u.Pending = pending != 0
153 u.Disabled = disabled != 0
154 u.DeleteAfter = deleteAfter.String
155 u.Ghost = ghost != 0
156 return u, err
157}
158
159// UserEmailAddresses returns every address on the account, verified or not.
160func (s *Store) UserEmailAddresses(userID int64) ([]string, error) {
161 rows, err := s.DB.Query("SELECT address FROM emails WHERE user_id = ? ORDER BY is_primary DESC, address", userID)
162 if err != nil {
163 return nil, err
164 }
165 defer rows.Close()
166 var out []string
167 for rows.Next() {
168 var a string
169 if err := rows.Scan(&a); err != nil {
170 return nil, err
171 }
172 out = append(out, a)
173 }
174 return out, rows.Err()
175}
176
177// Email is one address on an account, with the state the signature rules
178// and notification routing depend on.
179type Email struct {
180 Address string
181 Verified bool
182 VerifiedBy string // smtp | admin, empty when unverified
183 Primary bool
184}
185
186// ListEmails returns every address on the account with its state.
187func (s *Store) ListEmails(userID int64) ([]Email, error) {
188 rows, err := s.DB.Query(`SELECT address, verified_at IS NOT NULL,
189 COALESCE(verified_by, ''), is_primary
190 FROM emails WHERE user_id = ? ORDER BY is_primary DESC, address`, userID)
191 if err != nil {
192 return nil, err
193 }
194 defer rows.Close()
195 var out []Email
196 for rows.Next() {
197 var e Email
198 if err := rows.Scan(&e.Address, &e.Verified, &e.VerifiedBy, &e.Primary); err != nil {
199 return nil, err
200 }
201 out = append(out, e)
202 }
203 return out, rows.Err()
204}
205
206// SetUserDisabled suspends or restores an account. Disabling drops every
207// credential that would grant a session on its own — web sessions, API
208// tokens, unclaimed login links — and leaves the SSH keys registered but
209// refused at every entry point until re-enabled; connections they opened
210// are closed.
211func (s *Store) SetUserDisabled(userID int64, disabled bool) error {
212 v := 0
213 if _, err := s.DB.Exec("DELETE FROM account_deletions WHERE user_id = ?", userID); err != nil {
214 return err
215 }
216 if disabled {
217 v = 1
218 }
219 // An admin's decision replaces a scheduled or requested deletion
220 // either way: a disabled account stays disabled and is not purged,
221 // an enabled one is back in use. A purge already under way finishes.
222 res, err := s.DB.Exec("UPDATE users SET disabled = ?, delete_after = CASE WHEN delete_after = ? THEN delete_after END WHERE id = ?", v, Purging, userID)
223 if err != nil {
224 return err
225 }
226 if n, _ := res.RowsAffected(); n == 0 {
227 return ErrNotFound
228 }
229 if disabled {
230 // A pending login link is a session in waiting, so it goes with
231 // the sessions and API tokens. Re-enabling means minting again.
232 for _, table := range []string{"web_sessions", "api_tokens", "login_tokens"} {
233 if _, err = s.DB.Exec("DELETE FROM "+table+" WHERE user_id = ?", userID); err != nil {
234 return err
235 }
236 }
237 s.announce(Revoked{UserID: userID})
238 }
239 return err
240}
241
242// MailEnabled reports whether activity notifications reach the account
243// by mail as well as the inbox.
244func (s *Store) MailEnabled(userID int64) (bool, error) {
245 var on int
246 err := s.DB.QueryRow("SELECT notify_mail FROM users WHERE id = ?", userID).Scan(&on)
247 if errors.Is(err, sql.ErrNoRows) {
248 return false, ErrNotFound
249 }
250 return on != 0, err
251}
252
253func (s *Store) SetMailEnabled(userID int64, on bool) error {
254 v := 0
255 if on {
256 v = 1
257 }
258 _, err := s.DB.Exec("UPDATE users SET notify_mail = ? WHERE id = ?", v, userID)
259 return err
260}
261
262// ReplyEnabled reports whether the account's issue and merge request
263// mail carries a reply address (#295).
264func (s *Store) ReplyEnabled(userID int64) (bool, error) {
265 var on int
266 err := s.DB.QueryRow("SELECT notify_reply FROM users WHERE id = ?", userID).Scan(&on)
267 if errors.Is(err, sql.ErrNoRows) {
268 return false, ErrNotFound
269 }
270 return on != 0, err
271}
272
273func (s *Store) SetReplyEnabled(userID int64, on bool) error {
274 v := 0
275 if on {
276 v = 1
277 }
278 _, err := s.DB.Exec("UPDATE users SET notify_reply = ? WHERE id = ?", v, userID)
279 return err
280}
281
282// WatchEnabled reports whether the account hears about every issue and
283// merge request on the repositories it can write to, without a
284// repo_watchers row on each (#194).
285func (s *Store) WatchEnabled(userID int64) (bool, error) {
286 var on int
287 err := s.DB.QueryRow("SELECT notify_watch FROM users WHERE id = ?", userID).Scan(&on)
288 if errors.Is(err, sql.ErrNoRows) {
289 return false, ErrNotFound
290 }
291 return on != 0, err
292}
293
294func (s *Store) SetWatchEnabled(userID int64, on bool) error {
295 v := 0
296 if on {
297 v = 1
298 }
299 _, err := s.DB.Exec("UPDATE users SET notify_watch = ? WHERE id = ?", v, userID)
300 return err
301}
302
303// Theme is the web colour scheme the account chose: system, light or
304// dark (#232).
305func (s *Store) Theme(userID int64) (string, error) {
306 var theme string
307 err := s.DB.QueryRow("SELECT theme FROM users WHERE id = ?", userID).Scan(&theme)
308 if errors.Is(err, sql.ErrNoRows) {
309 return "", ErrNotFound
310 }
311 return theme, err
312}
313
314func (s *Store) SetTheme(userID int64, theme string) error {
315 _, err := s.DB.Exec("UPDATE users SET theme = ? WHERE id = ?", theme, userID)
316 return err
317}
318
319// DiffLayout is how the account wants diffs drawn on the web: unified or
320// split (#290).
321func (s *Store) DiffLayout(userID int64) (string, error) {
322 var l string
323 err := s.DB.QueryRow("SELECT diff_layout FROM users WHERE id = ?", userID).Scan(&l)
324 if errors.Is(err, sql.ErrNoRows) {
325 return "", ErrNotFound
326 }
327 return l, err
328}
329
330func (s *Store) SetDiffLayout(userID int64, layout string) error {
331 _, err := s.DB.Exec("UPDATE users SET diff_layout = ? WHERE id = ?", layout, userID)
332 return err
333}
334
335func (s *Store) UserByID(id int64) (User, error) {
336 var u User
337 var admin, pending, disabled, ghost int
338 var deleteAfter sql.NullString
339 err := s.DB.QueryRow("SELECT id, username, is_admin, pending, disabled, delete_after, ghost FROM users WHERE id = ?", id).
340 Scan(&u.ID, &u.Username, &admin, &pending, &disabled, &deleteAfter, &ghost)
341 if errors.Is(err, sql.ErrNoRows) {
342 return u, ErrNotFound
343 }
344 u.IsAdmin = admin != 0
345 u.Pending = pending != 0
346 u.Disabled = disabled != 0
347 u.DeleteAfter = deleteAfter.String
348 u.Ghost = ghost != 0
349 return u, err
350}
351
352// KeyOrigin is how a key came to be.
353type KeyOrigin struct {
354 CreatedByToken int64 // the API token that added it; 0 for none
355 ExpiresAt *time.Time // when it stops authenticating; nil for never
356}
357
358// AddSSHKey registers a key and bumps the key epoch in one transaction.
359func (s *Store) AddSSHKey(userID int64, fingerprint, algo string, blob []byte, scope, label string) error {
360 return s.AddSSHKeyFrom(userID, fingerprint, algo, blob, scope, label, KeyOrigin{})
361}
362
363// AddSSHKeyFrom is AddSSHKey recording where the key came from.
364func (s *Store) AddSSHKeyFrom(userID int64, fingerprint, algo string, blob []byte, scope, label string, o KeyOrigin) error {
365 tx, err := s.DB.Begin()
366 if err != nil {
367 return err
368 }
369 defer tx.Rollback()
370 var exp any
371 if o.ExpiresAt != nil {
372 exp = fmtTime(*o.ExpiresAt)
373 }
374 if _, err := tx.Exec(
375 "INSERT INTO ssh_keys (user_id, fingerprint, algo, blob, scope, label, created_by_token, expires_at) VALUES (?, ?, ?, ?, ?, ?, ?, ?)",
376 userID, fingerprint, algo, blob, scope, label, nullID(o.CreatedByToken), exp); err != nil {
377 if isUniqueErr(err) {
378 return ErrDuplicateKey
379 }
380 return err
381 }
382 if err := bumpKeyEpoch(tx); err != nil {
383 return err
384 }
385 return tx.Commit()
386}
387
388// RemoveSSHKey removes a key owned by userID, bumps the key epoch, and
389// announces the revocation.
390func (s *Store) RemoveSSHKey(userID int64, fingerprint string) error {
391 tx, err := s.DB.Begin()
392 if err != nil {
393 return err
394 }
395 defer tx.Rollback()
396 var id int64
397 err = tx.QueryRow("DELETE FROM ssh_keys WHERE user_id = ? AND fingerprint = ? RETURNING id", userID, fingerprint).Scan(&id)
398 if errors.Is(err, sql.ErrNoRows) {
399 return ErrNotFound
400 }
401 if err != nil {
402 return err
403 }
404 if err := bumpKeyEpoch(tx); err != nil {
405 return err
406 }
407 if err := tx.Commit(); err != nil {
408 return err
409 }
410 s.announce(Revoked{KeyIDs: []int64{id}})
411 return nil
412}
413
414// SetSSHKeyLabel renames a key owned by userID. Labels do not touch the
415// key epoch: nothing about authentication changes.
416func (s *Store) SetSSHKeyLabel(userID int64, fingerprint, label string) error {
417 res, err := s.DB.Exec("UPDATE ssh_keys SET label = ? WHERE user_id = ? AND fingerprint = ?", label, userID, fingerprint)
418 if err != nil {
419 return err
420 }
421 if n, _ := res.RowsAffected(); n == 0 {
422 return ErrNotFound
423 }
424 return nil
425}
426
427func (s *Store) SSHKeyByFingerprint(fingerprint string) (SSHKey, error) {
428 var k SSHKey
429 var exp sql.NullString
430 err := s.DB.QueryRow(
431 "SELECT id, user_id, fingerprint, algo, blob, scope, label, expires_at FROM ssh_keys WHERE fingerprint = ?",
432 fingerprint).Scan(&k.ID, &k.UserID, &k.Fingerprint, &k.Algo, &k.Blob, &k.Scope, &k.Label, &exp)
433 if errors.Is(err, sql.ErrNoRows) {
434 return k, ErrNotFound
435 }
436 k.ExpiresAt = parseTime(exp)
437 return k, err
438}
439
440func (s *Store) ListSSHKeys(userID int64) ([]SSHKey, error) {
441 rows, err := s.DB.Query(
442 `SELECT k.id, k.user_id, k.fingerprint, k.algo, k.blob, k.scope, k.label, k.created_at,
443 COALESCE(k.last_used_at, ''), COALESCE(t.name, ''), k.expires_at
444 FROM ssh_keys k LEFT JOIN api_tokens t ON t.id = k.created_by_token
445 WHERE k.user_id = ? ORDER BY k.id`,
446 userID)
447 if err != nil {
448 return nil, err
449 }
450 defer rows.Close()
451 var keys []SSHKey
452 for rows.Next() {
453 var k SSHKey
454 var exp sql.NullString
455 if err := rows.Scan(&k.ID, &k.UserID, &k.Fingerprint, &k.Algo, &k.Blob, &k.Scope, &k.Label, &k.CreatedAt, &k.LastUsedAt, &k.CreatedBy, &exp); err != nil {
456 return nil, err
457 }
458 k.ExpiresAt = parseTime(exp)
459 keys = append(keys, k)
460 }
461 return keys, rows.Err()
462}
463
464// TouchSSHKey records key use; best-effort, callers ignore the error.
465func (s *Store) TouchSSHKey(id int64) error {
466 _, err := s.DB.Exec(
467 "UPDATE ssh_keys SET last_used_at = strftime('%Y-%m-%dT%H:%M:%fZ','now') WHERE id = ?", id)
468 return err
469}
470
471// AddEmail adds an address; verifiedBy is "" (unverified), "smtp", or "admin".
472// Adding an already-verified address bumps the key epoch: it is a trust input
473// for signature states.
474func (s *Store) AddEmail(userID int64, address, verifiedBy string, primary bool) error {
475 tx, err := s.DB.Begin()
476 if err != nil {
477 return err
478 }
479 defer tx.Rollback()
480 var vAt, vBy any
481 if verifiedBy != "" {
482 vAt = "now"
483 vBy = verifiedBy
484 }
485 _, err = tx.Exec(
486 `INSERT INTO emails (user_id, address, verified_at, verified_by, is_primary)
487 VALUES (?, ?, CASE WHEN ? IS NULL THEN NULL ELSE strftime('%Y-%m-%dT%H:%M:%fZ','now') END, ?, ?)`,
488 userID, address, vAt, vBy, boolInt(primary))
489 if isUniqueErr(err) {
490 return fmt.Errorf("address %q is already in use", address)
491 }
492 if err != nil {
493 return err
494 }
495 if verifiedBy != "" {
496 if err := bumpKeyEpoch(tx); err != nil {
497 return err
498 }
499 }
500 return tx.Commit()
501}
502
503var (
504 ErrPrimaryEmail = errors.New("that is the primary address; make another address primary first")
505 ErrLastVerifiedEmail = errors.New("that is the only verified address on the account; verify another first")
506 ErrUnverifiedEmail = errors.New("that address is not verified")
507)
508
509// RemoveEmail drops an address from the account, and any verification
510// code pending for it. The primary and the last verified address stay:
511// activation, login links and commit identity all resolve through
512// verified addresses. Removing a verified address bumps the key epoch,
513// since the signature cache keys on verified addresses too.
514func (s *Store) RemoveEmail(userID int64, address string) error {
515 tx, err := s.DB.Begin()
516 if err != nil {
517 return err
518 }
519 defer tx.Rollback()
520 var primary, verified bool
521 err = tx.QueryRow("SELECT is_primary, verified_at IS NOT NULL FROM emails WHERE user_id = ? AND address = ?",
522 userID, address).Scan(&primary, &verified)
523 if errors.Is(err, sql.ErrNoRows) {
524 return ErrNotFound
525 }
526 if err != nil {
527 return err
528 }
529 if primary {
530 return ErrPrimaryEmail
531 }
532 if verified {
533 var others int
534 if err := tx.QueryRow("SELECT count(*) FROM emails WHERE user_id = ? AND verified_at IS NOT NULL AND address != ?",
535 userID, address).Scan(&others); err != nil {
536 return err
537 }
538 if others == 0 {
539 return ErrLastVerifiedEmail
540 }
541 }
542 if _, err := tx.Exec("DELETE FROM email_tokens WHERE user_id = ? AND address = ?", userID, address); err != nil {
543 return err
544 }
545 if _, err := tx.Exec("DELETE FROM emails WHERE user_id = ? AND address = ?", userID, address); err != nil {
546 return err
547 }
548 if verified {
549 if err := bumpKeyEpoch(tx); err != nil {
550 return err
551 }
552 }
553 return tx.Commit()
554}
555
556// SetPrimaryEmail makes a verified address the account's primary. The
557// verified set is unchanged, so the key epoch is not.
558func (s *Store) SetPrimaryEmail(userID int64, address string) error {
559 tx, err := s.DB.Begin()
560 if err != nil {
561 return err
562 }
563 defer tx.Rollback()
564 var verified bool
565 err = tx.QueryRow("SELECT verified_at IS NOT NULL FROM emails WHERE user_id = ? AND address = ?",
566 userID, address).Scan(&verified)
567 if errors.Is(err, sql.ErrNoRows) {
568 return ErrNotFound
569 }
570 if err != nil {
571 return err
572 }
573 if !verified {
574 return ErrUnverifiedEmail
575 }
576 if _, err := tx.Exec("UPDATE emails SET is_primary = 0 WHERE user_id = ?", userID); err != nil {
577 return err
578 }
579 if _, err := tx.Exec("UPDATE emails SET is_primary = 1 WHERE user_id = ? AND address = ?", userID, address); err != nil {
580 return err
581 }
582 return tx.Commit()
583}
584
585func (s *Store) KeyEpoch() (int64, error) {
586 var v int64
587 err := s.DB.QueryRow("SELECT value FROM settings WHERE key = 'key_epoch'").Scan(&v)
588 return v, err
589}
590
591type execer interface {
592 Exec(query string, args ...any) (sql.Result, error)
593}
594
595func bumpKeyEpoch(tx execer) error {
596 _, err := tx.Exec("UPDATE settings SET value = value + 1 WHERE key = 'key_epoch'")
597 return err
598}
599
600func boolInt(b bool) int {
601 if b {
602 return 1
603 }
604 return 0
605}
606
607func isUniqueErr(err error) bool {
608 return err != nil && strings.Contains(err.Error(), "UNIQUE constraint failed")
609}
610
611func (s *Store) SSHKeyByID(id int64) (SSHKey, error) {
612 var k SSHKey
613 var exp sql.NullString
614 err := s.DB.QueryRow(
615 "SELECT id, user_id, fingerprint, algo, blob, scope, label, expires_at FROM ssh_keys WHERE id = ?",
616 id).Scan(&k.ID, &k.UserID, &k.Fingerprint, &k.Algo, &k.Blob, &k.Scope, &k.Label, &exp)
617 if errors.Is(err, sql.ErrNoRows) {
618 return k, ErrNotFound
619 }
620 k.ExpiresAt = parseTime(exp)
621 return k, err
622}
623
624// ListDeployKeys returns the deploy keys bound to a repository.
625func (s *Store) ListDeployKeys(repoID int64) ([]SSHKey, error) {
626 rows, err := s.DB.Query(
627 `SELECT id, user_id, fingerprint, algo, blob, scope, label, COALESCE(last_used_at, ''), expires_at
628 FROM ssh_keys WHERE scope LIKE 'deploy:' || ? || ':%' ORDER BY id`,
629 repoID)
630 if err != nil {
631 return nil, err
632 }
633 defer rows.Close()
634 var keys []SSHKey
635 for rows.Next() {
636 var k SSHKey
637 var exp sql.NullString
638 if err := rows.Scan(&k.ID, &k.UserID, &k.Fingerprint, &k.Algo, &k.Blob, &k.Scope, &k.Label, &k.LastUsedAt, &exp); err != nil {
639 return nil, err
640 }
641 k.ExpiresAt = parseTime(exp)
642 keys = append(keys, k)
643 }
644 return keys, rows.Err()
645}
646
647// RemoveDeployKey removes a deploy key from a repository by fingerprint;
648// any repo admin may remove it regardless of who added it.
649func (s *Store) RemoveDeployKey(repoID int64, fingerprint string) error {
650 tx, err := s.DB.Begin()
651 if err != nil {
652 return err
653 }
654 defer tx.Rollback()
655 var id int64
656 err = tx.QueryRow(
657 "DELETE FROM ssh_keys WHERE fingerprint = ? AND scope LIKE 'deploy:' || ? || ':%' RETURNING id",
658 fingerprint, repoID).Scan(&id)
659 if errors.Is(err, sql.ErrNoRows) {
660 return ErrNotFound
661 }
662 if err != nil {
663 return err
664 }
665 if err := bumpKeyEpoch(tx); err != nil {
666 return err
667 }
668 if err := tx.Commit(); err != nil {
669 return err
670 }
671 s.announce(Revoked{KeyIDs: []int64{id}})
672 return nil
673}