-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathcoverage.html
More file actions
3492 lines (2904 loc) · 138 KB
/
coverage.html
File metadata and controls
3492 lines (2904 loc) · 138 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>webfinger-server: Go Coverage Report</title>
<style>
body {
background: black;
color: rgb(80, 80, 80);
}
body, pre, #legend span {
font-family: Menlo, monospace;
font-weight: bold;
}
#topbar {
background: black;
position: fixed;
top: 0; left: 0; right: 0;
height: 42px;
border-bottom: 1px solid rgb(80, 80, 80);
}
#content {
margin-top: 50px;
}
#nav, #legend {
float: left;
margin-left: 10px;
}
#legend {
margin-top: 12px;
}
#nav {
margin-top: 10px;
}
#legend span {
margin: 0 5px;
}
.cov0 { color: rgb(192, 0, 0) }
.cov1 { color: rgb(128, 128, 128) }
.cov2 { color: rgb(116, 140, 131) }
.cov3 { color: rgb(104, 152, 134) }
.cov4 { color: rgb(92, 164, 137) }
.cov5 { color: rgb(80, 176, 140) }
.cov6 { color: rgb(68, 188, 143) }
.cov7 { color: rgb(56, 200, 146) }
.cov8 { color: rgb(44, 212, 149) }
.cov9 { color: rgb(32, 224, 152) }
.cov10 { color: rgb(20, 236, 155) }
</style>
</head>
<body>
<div id="topbar">
<div id="nav">
<select id="files">
<option value="file0">github.com/0dayfall/webfinger-server/cmd/webfinger-server/main.go (0.0%)</option>
<option value="file1">github.com/0dayfall/webfinger-server/internal/admin/admin_handler.go (0.0%)</option>
<option value="file2">github.com/0dayfall/webfinger-server/internal/auth/auth.go (0.0%)</option>
<option value="file3">github.com/0dayfall/webfinger-server/internal/auth/session_store.go (0.0%)</option>
<option value="file4">github.com/0dayfall/webfinger-server/internal/auth/user_store.go (0.0%)</option>
<option value="file5">github.com/0dayfall/webfinger-server/internal/cache/redis.go (0.0%)</option>
<option value="file6">github.com/0dayfall/webfinger-server/internal/config/config.go (0.0%)</option>
<option value="file7">github.com/0dayfall/webfinger-server/internal/middleware/security.go (0.0%)</option>
<option value="file8">github.com/0dayfall/webfinger-server/internal/migrations/migrator.go (0.0%)</option>
<option value="file9">github.com/0dayfall/webfinger-server/internal/monitoring/metrics.go (0.0%)</option>
<option value="file10">github.com/0dayfall/webfinger-server/internal/resource/resource.go (75.0%)</option>
<option value="file11">github.com/0dayfall/webfinger-server/internal/rest/auth_handler.go (0.0%)</option>
<option value="file12">github.com/0dayfall/webfinger-server/internal/rest/html_handler.go (0.0%)</option>
<option value="file13">github.com/0dayfall/webfinger-server/internal/rest/login.go (0.0%)</option>
<option value="file14">github.com/0dayfall/webfinger-server/internal/rest/webfinger.go (21.1%)</option>
<option value="file15">github.com/0dayfall/webfinger-server/internal/server/server.go (0.0%)</option>
<option value="file16">github.com/0dayfall/webfinger-server/internal/store/file.go (0.0%)</option>
<option value="file17">github.com/0dayfall/webfinger-server/internal/store/mock.go (0.0%)</option>
<option value="file18">github.com/0dayfall/webfinger-server/internal/store/store.go (0.0%)</option>
</select>
</div>
<div id="legend">
<span>not tracked</span>
<span class="cov0">not covered</span>
<span class="cov8">covered</span>
</div>
</div>
<div id="content">
<pre class="file" id="file0" style="display: none">package main
import (
"github.com/0dayfall/webfinger-server/internal/server"
"log"
)
func main() <span class="cov0" title="0">{
if err := server.Start(); err != nil </span><span class="cov0" title="0">{
log.Fatalf("Server failed to start: %v", err)
}</span>
}
</pre>
<pre class="file" id="file1" style="display: none">package admin
import (
"github.com/0dayfall/webfinger-server/internal/auth"
"github.com/0dayfall/webfinger-server/internal/monitoring"
"github.com/0dayfall/webfinger-server/internal/store"
"encoding/json"
"net/http"
"strconv"
"time"
)
type AdminHandler struct {
userStore auth.UserStore
store store.Store
metrics *monitoring.Metrics
authHandler AuthMiddleware // For middleware
}
type AdminStats struct {
UserCount int `json:"user_count"`
ActiveUsers int `json:"active_users"`
AdminUsers int `json:"admin_users"`
RequestsToday int64 `json:"requests_today"`
CacheStats interface{} `json:"cache_stats,omitempty"`
SystemUptime time.Duration `json:"system_uptime"`
DatabaseStatus string `json:"database_status"`
RedisStatus string `json:"redis_status"`
}
// AuthMiddleware interface for middleware
type AuthMiddleware interface {
AuthMiddleware(next http.Handler) http.Handler
RequireAdmin(next http.Handler) http.Handler
}
// NewAdminHandler creates a new admin handler
func NewAdminHandler(userStore auth.UserStore, store store.Store, metrics *monitoring.Metrics, authHandler AuthMiddleware) *AdminHandler <span class="cov0" title="0">{
return &AdminHandler{
userStore: userStore,
store: store,
metrics: metrics,
authHandler: authHandler,
}
}</span>
// RegisterRoutes registers admin routes
func (h *AdminHandler) RegisterRoutes(mux *http.ServeMux) <span class="cov0" title="0">{
// All admin routes require authentication and admin privileges
adminHandler := func(handler http.HandlerFunc) http.Handler </span><span class="cov0" title="0">{
return h.authHandler.RequireAdmin(h.authHandler.AuthMiddleware(http.HandlerFunc(handler)))
}</span>
<span class="cov0" title="0">mux.Handle("/api/admin/stats", adminHandler(h.HandleStats))
mux.Handle("/api/admin/users", adminHandler(h.HandleUsers))
mux.Handle("/api/admin/users/", adminHandler(h.HandleUser))
mux.Handle("/api/admin/system", adminHandler(h.HandleSystem))</span>
}
// HandleStats returns system statistics
func (h *AdminHandler) HandleStats(w http.ResponseWriter, r *http.Request) <span class="cov0" title="0">{
if r.Method != http.MethodGet </span><span class="cov0" title="0">{
http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
return
}</span>
<span class="cov0" title="0">ctx := r.Context()
// Get user counts
allUsers, totalUsers, err := h.userStore.ListUsers(ctx, &auth.UserFilters{Limit: 1})
if err != nil </span><span class="cov0" title="0">{
h.writeError(w, http.StatusInternalServerError, "Failed to get user count", err.Error())
return
}</span>
<span class="cov0" title="0">_ = allUsers // We only need the count
activeUsers, _, err := h.userStore.ListUsers(ctx, &auth.UserFilters{IsActive: boolPtr(true), Limit: 1})
if err != nil </span><span class="cov0" title="0">{
h.writeError(w, http.StatusInternalServerError, "Failed to get active user count", err.Error())
return
}</span>
<span class="cov0" title="0">adminUsers, _, err := h.userStore.ListUsers(ctx, &auth.UserFilters{IsAdmin: boolPtr(true), Limit: 1})
if err != nil </span><span class="cov0" title="0">{
h.writeError(w, http.StatusInternalServerError, "Failed to get admin user count", err.Error())
return
}</span>
<span class="cov0" title="0">stats := AdminStats{
UserCount: totalUsers,
ActiveUsers: len(activeUsers),
AdminUsers: len(adminUsers),
SystemUptime: time.Since(time.Now().Add(-24 * time.Hour)), // Placeholder
DatabaseStatus: "healthy",
RedisStatus: "healthy",
}
w.Header().Set("Content-Type", "application/json")
json.NewEncoder(w).Encode(stats)</span>
}
// HandleUsers returns a list of users with pagination
func (h *AdminHandler) HandleUsers(w http.ResponseWriter, r *http.Request) <span class="cov0" title="0">{
switch r.Method </span>{
case http.MethodGet:<span class="cov0" title="0">
h.listUsers(w, r)</span>
case http.MethodPost:<span class="cov0" title="0">
h.createUser(w, r)</span>
default:<span class="cov0" title="0">
http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)</span>
}
}
// HandleUser handles operations on a specific user
func (h *AdminHandler) HandleUser(w http.ResponseWriter, r *http.Request) <span class="cov0" title="0">{
// Extract user ID from path
path := r.URL.Path
if len(path) < len("/api/admin/users/") </span><span class="cov0" title="0">{
http.Error(w, "Invalid user ID", http.StatusBadRequest)
return
}</span>
<span class="cov0" title="0">userIDStr := path[len("/api/admin/users/"):]
userID, err := strconv.Atoi(userIDStr)
if err != nil </span><span class="cov0" title="0">{
http.Error(w, "Invalid user ID", http.StatusBadRequest)
return
}</span>
<span class="cov0" title="0">switch r.Method </span>{
case http.MethodGet:<span class="cov0" title="0">
h.getUser(w, r, userID)</span>
case http.MethodPut:<span class="cov0" title="0">
h.updateUser(w, r, userID)</span>
case http.MethodDelete:<span class="cov0" title="0">
h.deleteUser(w, r, userID)</span>
default:<span class="cov0" title="0">
http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)</span>
}
}
// HandleSystem handles system operations
func (h *AdminHandler) HandleSystem(w http.ResponseWriter, r *http.Request) <span class="cov0" title="0">{
if r.Method != http.MethodPost </span><span class="cov0" title="0">{
http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
return
}</span>
<span class="cov0" title="0">action := r.URL.Query().Get("action")
switch action </span>{
case "clear_cache":<span class="cov0" title="0">
h.clearCache(w, r)</span>
case "backup_db":<span class="cov0" title="0">
h.backupDatabase(w, r)</span>
default:<span class="cov0" title="0">
http.Error(w, "Unknown action", http.StatusBadRequest)</span>
}
}
func (h *AdminHandler) listUsers(w http.ResponseWriter, r *http.Request) <span class="cov0" title="0">{
// Parse query parameters
search := r.URL.Query().Get("search")
limitStr := r.URL.Query().Get("limit")
offsetStr := r.URL.Query().Get("offset")
limit := 20
if limitStr != "" </span><span class="cov0" title="0">{
if l, err := strconv.Atoi(limitStr); err == nil && l > 0 && l <= 100 </span><span class="cov0" title="0">{
limit = l
}</span>
}
<span class="cov0" title="0">offset := 0
if offsetStr != "" </span><span class="cov0" title="0">{
if o, err := strconv.Atoi(offsetStr); err == nil && o >= 0 </span><span class="cov0" title="0">{
offset = o
}</span>
}
<span class="cov0" title="0">filters := &auth.UserFilters{
Search: search,
Limit: limit,
Offset: offset,
}
users, total, err := h.userStore.ListUsers(r.Context(), filters)
if err != nil </span><span class="cov0" title="0">{
h.writeError(w, http.StatusInternalServerError, "Failed to list users", err.Error())
return
}</span>
<span class="cov0" title="0">response := map[string]interface{}{
"users": users,
"total": total,
"limit": limit,
"offset": offset,
}
w.Header().Set("Content-Type", "application/json")
json.NewEncoder(w).Encode(response)</span>
}
func (h *AdminHandler) getUser(w http.ResponseWriter, r *http.Request, userID int) <span class="cov0" title="0">{
user, err := h.userStore.GetUserByID(r.Context(), userID)
if err != nil </span><span class="cov0" title="0">{
h.writeError(w, http.StatusNotFound, "User not found", err.Error())
return
}</span>
// Remove sensitive data
<span class="cov0" title="0">user.PasswordHash = ""
w.Header().Set("Content-Type", "application/json")
json.NewEncoder(w).Encode(user)</span>
}
func (h *AdminHandler) updateUser(w http.ResponseWriter, r *http.Request, userID int) <span class="cov0" title="0">{
var updates auth.UpdateUserRequest
if err := json.NewDecoder(r.Body).Decode(&updates); err != nil </span><span class="cov0" title="0">{
h.writeError(w, http.StatusBadRequest, "Invalid JSON", err.Error())
return
}</span>
<span class="cov0" title="0">user, err := h.userStore.UpdateUser(r.Context(), userID, &updates)
if err != nil </span><span class="cov0" title="0">{
h.writeError(w, http.StatusInternalServerError, "Failed to update user", err.Error())
return
}</span>
// Remove sensitive data
<span class="cov0" title="0">user.PasswordHash = ""
w.Header().Set("Content-Type", "application/json")
json.NewEncoder(w).Encode(user)</span>
}
func (h *AdminHandler) deleteUser(w http.ResponseWriter, r *http.Request, userID int) <span class="cov0" title="0">{
if err := h.userStore.DeleteUser(r.Context(), userID); err != nil </span><span class="cov0" title="0">{
h.writeError(w, http.StatusInternalServerError, "Failed to delete user", err.Error())
return
}</span>
<span class="cov0" title="0">w.WriteHeader(http.StatusNoContent)</span>
}
func (h *AdminHandler) createUser(w http.ResponseWriter, r *http.Request) <span class="cov0" title="0">{
var req auth.CreateUserRequest
if err := json.NewDecoder(r.Body).Decode(&req); err != nil </span><span class="cov0" title="0">{
h.writeError(w, http.StatusBadRequest, "Invalid JSON", err.Error())
return
}</span>
// Basic validation
<span class="cov0" title="0">if req.Username == "" || req.Email == "" || req.Password == "" </span><span class="cov0" title="0">{
h.writeError(w, http.StatusBadRequest, "Username, email, and password required", "")
return
}</span>
<span class="cov0" title="0">user, err := h.userStore.CreateUser(r.Context(), &req)
if err != nil </span><span class="cov0" title="0">{
h.writeError(w, http.StatusInternalServerError, "Failed to create user", err.Error())
return
}</span>
// Remove sensitive data
<span class="cov0" title="0">user.PasswordHash = ""
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(http.StatusCreated)
json.NewEncoder(w).Encode(user)</span>
}
func (h *AdminHandler) clearCache(w http.ResponseWriter, r *http.Request) <span class="cov0" title="0">{
// Implement cache clearing logic
w.Header().Set("Content-Type", "application/json")
json.NewEncoder(w).Encode(map[string]string{
"message": "Cache cleared successfully",
})
}</span>
func (h *AdminHandler) backupDatabase(w http.ResponseWriter, r *http.Request) <span class="cov0" title="0">{
// Implement database backup logic
w.Header().Set("Content-Type", "application/json")
json.NewEncoder(w).Encode(map[string]string{
"message": "Backup started",
})
}</span>
func (h *AdminHandler) writeError(w http.ResponseWriter, statusCode int, message, details string) <span class="cov0" title="0">{
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(statusCode)
response := map[string]interface{}{
"error": message,
"message": details,
}
json.NewEncoder(w).Encode(response)
}</span>
func boolPtr(b bool) *bool <span class="cov0" title="0">{
return &b
}</span>
</pre>
<pre class="file" id="file2" style="display: none">package auth
import (
"context"
"crypto/sha256"
"encoding/hex"
"fmt"
"time"
"github.com/golang-jwt/jwt/v5"
"github.com/google/uuid"
"golang.org/x/crypto/bcrypt"
)
type Claims struct {
UserID int `json:"user_id"`
Username string `json:"username"`
Email string `json:"email"`
IsAdmin bool `json:"is_admin"`
jwt.RegisteredClaims
}
type AuthService struct {
jwtSecret []byte
tokenExpiry time.Duration
sessionStore SessionStore
}
type SessionStore interface {
CreateSession(ctx context.Context, session *Session) error
GetSession(ctx context.Context, tokenHash string) (*Session, error)
DeleteSession(ctx context.Context, tokenHash string) error
DeleteUserSessions(ctx context.Context, userID int) error
CleanupExpiredSessions(ctx context.Context) error
}
type Session struct {
ID string `json:"id"`
UserID int `json:"user_id"`
TokenHash string `json:"token_hash"`
ExpiresAt time.Time `json:"expires_at"`
CreatedAt time.Time `json:"created_at"`
LastUsedAt time.Time `json:"last_used_at"`
IPAddress string `json:"ip_address,omitempty"`
UserAgent string `json:"user_agent,omitempty"`
}
type User struct {
ID int `json:"id"`
Username string `json:"username"`
Email string `json:"email"`
PasswordHash string `json:"-"`
IsAdmin bool `json:"is_admin"`
IsActive bool `json:"is_active"`
EmailVerified bool `json:"email_verified"`
CreatedAt time.Time `json:"created_at"`
LastLogin *time.Time `json:"last_login,omitempty"`
}
// NewAuthService creates a new authentication service
func NewAuthService(jwtSecret string, tokenExpiry time.Duration, sessionStore SessionStore) *AuthService <span class="cov0" title="0">{
return &AuthService{
jwtSecret: []byte(jwtSecret),
tokenExpiry: tokenExpiry,
sessionStore: sessionStore,
}
}</span>
// HashPassword creates a bcrypt hash of the password
func (a *AuthService) HashPassword(password string) (string, error) <span class="cov0" title="0">{
hash, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
if err != nil </span><span class="cov0" title="0">{
return "", fmt.Errorf("failed to hash password: %w", err)
}</span>
<span class="cov0" title="0">return string(hash), nil</span>
}
// VerifyPassword checks if the password matches the hash
func (a *AuthService) VerifyPassword(password, hash string) bool <span class="cov0" title="0">{
err := bcrypt.CompareHashAndPassword([]byte(hash), []byte(password))
return err == nil
}</span>
// GenerateToken creates a new JWT token and session
func (a *AuthService) GenerateToken(ctx context.Context, user *User, ipAddress, userAgent string) (string, error) <span class="cov0" title="0">{
now := time.Now()
expiresAt := now.Add(a.tokenExpiry)
claims := &Claims{
UserID: user.ID,
Username: user.Username,
Email: user.Email,
IsAdmin: user.IsAdmin,
RegisteredClaims: jwt.RegisteredClaims{
ExpiresAt: jwt.NewNumericDate(expiresAt),
IssuedAt: jwt.NewNumericDate(now),
NotBefore: jwt.NewNumericDate(now),
Issuer: "webfinger-server",
Subject: fmt.Sprintf("user:%d", user.ID),
ID: uuid.New().String(),
},
}
token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
tokenString, err := token.SignedString(a.jwtSecret)
if err != nil </span><span class="cov0" title="0">{
return "", fmt.Errorf("failed to sign token: %w", err)
}</span>
// Create session record
<span class="cov0" title="0">tokenHash := a.hashToken(tokenString)
session := &Session{
ID: claims.RegisteredClaims.ID,
UserID: user.ID,
TokenHash: tokenHash,
ExpiresAt: expiresAt,
CreatedAt: now,
LastUsedAt: now,
IPAddress: ipAddress,
UserAgent: userAgent,
}
if err := a.sessionStore.CreateSession(ctx, session); err != nil </span><span class="cov0" title="0">{
return "", fmt.Errorf("failed to create session: %w", err)
}</span>
<span class="cov0" title="0">return tokenString, nil</span>
}
// ValidateToken validates a JWT token and checks if session exists
func (a *AuthService) ValidateToken(ctx context.Context, tokenString string) (*Claims, error) <span class="cov0" title="0">{
token, err := jwt.ParseWithClaims(tokenString, &Claims{}, func(token *jwt.Token) (interface{}, error) </span><span class="cov0" title="0">{
if _, ok := token.Method.(*jwt.SigningMethodHMAC); !ok </span><span class="cov0" title="0">{
return nil, fmt.Errorf("unexpected signing method: %v", token.Header["alg"])
}</span>
<span class="cov0" title="0">return a.jwtSecret, nil</span>
})
<span class="cov0" title="0">if err != nil </span><span class="cov0" title="0">{
return nil, fmt.Errorf("failed to parse token: %w", err)
}</span>
<span class="cov0" title="0">claims, ok := token.Claims.(*Claims)
if !ok || !token.Valid </span><span class="cov0" title="0">{
return nil, fmt.Errorf("invalid token claims")
}</span>
// Check if session exists and is valid
<span class="cov0" title="0">tokenHash := a.hashToken(tokenString)
session, err := a.sessionStore.GetSession(ctx, tokenHash)
if err != nil </span><span class="cov0" title="0">{
return nil, fmt.Errorf("session not found: %w", err)
}</span>
<span class="cov0" title="0">if session.ExpiresAt.Before(time.Now()) </span><span class="cov0" title="0">{
return nil, fmt.Errorf("session expired")
}</span>
<span class="cov0" title="0">return claims, nil</span>
}
// RevokeToken revokes a token by deleting its session
func (a *AuthService) RevokeToken(ctx context.Context, tokenString string) error <span class="cov0" title="0">{
tokenHash := a.hashToken(tokenString)
return a.sessionStore.DeleteSession(ctx, tokenHash)
}</span>
// RevokeAllUserTokens revokes all tokens for a user
func (a *AuthService) RevokeAllUserTokens(ctx context.Context, userID int) error <span class="cov0" title="0">{
return a.sessionStore.DeleteUserSessions(ctx, userID)
}</span>
// CleanupExpiredSessions removes expired sessions
func (a *AuthService) CleanupExpiredSessions(ctx context.Context) error <span class="cov0" title="0">{
return a.sessionStore.CleanupExpiredSessions(ctx)
}</span>
// hashToken creates a SHA-256 hash of the token for storage
func (a *AuthService) hashToken(token string) string <span class="cov0" title="0">{
hash := sha256.Sum256([]byte(token))
return hex.EncodeToString(hash[:])
}</span>
// RefreshToken creates a new token for an existing valid session
func (a *AuthService) RefreshToken(ctx context.Context, oldToken string, ipAddress, userAgent string) (string, error) <span class="cov0" title="0">{
// Validate the old token first
claims, err := a.ValidateToken(ctx, oldToken)
if err != nil </span><span class="cov0" title="0">{
return "", fmt.Errorf("invalid token for refresh: %w", err)
}</span>
// Create a new user object from claims
<span class="cov0" title="0">user := &User{
ID: claims.UserID,
Username: claims.Username,
Email: claims.Email,
IsAdmin: claims.IsAdmin,
}
// Revoke the old token
if err := a.RevokeToken(ctx, oldToken); err != nil </span>{<span class="cov0" title="0">
// Log error but don't fail the refresh
// The old token will expire naturally
}</span>
// Generate a new token
<span class="cov0" title="0">return a.GenerateToken(ctx, user, ipAddress, userAgent)</span>
}
</pre>
<pre class="file" id="file3" style="display: none">package auth
import (
"context"
"database/sql"
"fmt"
"github.com/jackc/pgx/v5/pgxpool"
)
type PostgresSessionStore struct {
db *pgxpool.Pool
}
// NewPostgresSessionStore creates a new PostgreSQL session store
func NewPostgresSessionStore(db *pgxpool.Pool) *PostgresSessionStore <span class="cov0" title="0">{
return &PostgresSessionStore{db: db}
}</span>
// CreateSession stores a new session in the database
func (s *PostgresSessionStore) CreateSession(ctx context.Context, session *Session) error <span class="cov0" title="0">{
query := `
INSERT INTO sessions (id, user_id, token_hash, expires_at, created_at, last_used_at, ip_address, user_agent)
VALUES ($1, $2, $3, $4, $5, $6, $7, $8)`
_, err := s.db.Exec(ctx, query,
session.ID,
session.UserID,
session.TokenHash,
session.ExpiresAt,
session.CreatedAt,
session.LastUsedAt,
session.IPAddress,
session.UserAgent,
)
if err != nil </span><span class="cov0" title="0">{
return fmt.Errorf("failed to create session: %w", err)
}</span>
<span class="cov0" title="0">return nil</span>
}
// GetSession retrieves a session by token hash
func (s *PostgresSessionStore) GetSession(ctx context.Context, tokenHash string) (*Session, error) <span class="cov0" title="0">{
query := `
SELECT id, user_id, token_hash, expires_at, created_at, last_used_at,
COALESCE(ip_address::text, '') as ip_address,
COALESCE(user_agent, '') as user_agent
FROM sessions
WHERE token_hash = $1 AND expires_at > NOW()`
var session Session
err := s.db.QueryRow(ctx, query, tokenHash).Scan(
&session.ID,
&session.UserID,
&session.TokenHash,
&session.ExpiresAt,
&session.CreatedAt,
&session.LastUsedAt,
&session.IPAddress,
&session.UserAgent,
)
if err != nil </span><span class="cov0" title="0">{
if err == sql.ErrNoRows </span><span class="cov0" title="0">{
return nil, fmt.Errorf("session not found")
}</span>
<span class="cov0" title="0">return nil, fmt.Errorf("failed to get session: %w", err)</span>
}
// Update last used time
<span class="cov0" title="0">updateQuery := `UPDATE sessions SET last_used_at = NOW() WHERE token_hash = $1`
_, _ = s.db.Exec(ctx, updateQuery, tokenHash)
return &session, nil</span>
}
// DeleteSession removes a session by token hash
func (s *PostgresSessionStore) DeleteSession(ctx context.Context, tokenHash string) error <span class="cov0" title="0">{
query := `DELETE FROM sessions WHERE token_hash = $1`
result, err := s.db.Exec(ctx, query, tokenHash)
if err != nil </span><span class="cov0" title="0">{
return fmt.Errorf("failed to delete session: %w", err)
}</span>
<span class="cov0" title="0">if result.RowsAffected() == 0 </span><span class="cov0" title="0">{
return fmt.Errorf("session not found")
}</span>
<span class="cov0" title="0">return nil</span>
}
// DeleteUserSessions removes all sessions for a user
func (s *PostgresSessionStore) DeleteUserSessions(ctx context.Context, userID int) error <span class="cov0" title="0">{
query := `DELETE FROM sessions WHERE user_id = $1`
_, err := s.db.Exec(ctx, query, userID)
if err != nil </span><span class="cov0" title="0">{
return fmt.Errorf("failed to delete user sessions: %w", err)
}</span>
<span class="cov0" title="0">return nil</span>
}
// CleanupExpiredSessions removes all expired sessions
func (s *PostgresSessionStore) CleanupExpiredSessions(ctx context.Context) error <span class="cov0" title="0">{
query := `DELETE FROM sessions WHERE expires_at <= NOW()`
result, err := s.db.Exec(ctx, query)
if err != nil </span><span class="cov0" title="0">{
return fmt.Errorf("failed to cleanup expired sessions: %w", err)
}</span>
// Log the number of cleaned up sessions (you might want to use structured logging here)
<span class="cov0" title="0">_ = result.RowsAffected()
return nil</span>
}
// GetUserSessions returns all active sessions for a user
func (s *PostgresSessionStore) GetUserSessions(ctx context.Context, userID int) ([]*Session, error) <span class="cov0" title="0">{
query := `
SELECT id, user_id, token_hash, expires_at, created_at, last_used_at,
COALESCE(ip_address::text, '') as ip_address,
COALESCE(user_agent, '') as user_agent
FROM sessions
WHERE user_id = $1 AND expires_at > NOW()
ORDER BY last_used_at DESC`
rows, err := s.db.Query(ctx, query, userID)
if err != nil </span><span class="cov0" title="0">{
return nil, fmt.Errorf("failed to get user sessions: %w", err)
}</span>
<span class="cov0" title="0">defer rows.Close()
var sessions []*Session
for rows.Next() </span><span class="cov0" title="0">{
var session Session
err := rows.Scan(
&session.ID,
&session.UserID,
&session.TokenHash,
&session.ExpiresAt,
&session.CreatedAt,
&session.LastUsedAt,
&session.IPAddress,
&session.UserAgent,
)
if err != nil </span><span class="cov0" title="0">{
return nil, fmt.Errorf("failed to scan session: %w", err)
}</span>
<span class="cov0" title="0">sessions = append(sessions, &session)</span>
}
<span class="cov0" title="0">return sessions, nil</span>
}
</pre>
<pre class="file" id="file4" style="display: none">package auth
import (
"context"
"database/sql"
"fmt"
"strings"
"github.com/jackc/pgx/v5/pgxpool"
)
type UserStore interface {
CreateUser(ctx context.Context, user *CreateUserRequest) (*User, error)
GetUserByID(ctx context.Context, id int) (*User, error)
GetUserByUsername(ctx context.Context, username string) (*User, error)
GetUserByEmail(ctx context.Context, email string) (*User, error)
UpdateUser(ctx context.Context, id int, updates *UpdateUserRequest) (*User, error)
DeleteUser(ctx context.Context, id int) error
ListUsers(ctx context.Context, filters *UserFilters) ([]*User, int, error)
UpdateLastLogin(ctx context.Context, id int) error
VerifyEmail(ctx context.Context, email string) error
}
type CreateUserRequest struct {
Username string `json:"username" validate:"required,min=3,max=50,alphanum"`
Email string `json:"email" validate:"required,email"`
Password string `json:"password" validate:"required,min=8"`
DisplayName string `json:"display_name,omitempty" validate:"max=100"`
Bio string `json:"bio,omitempty" validate:"max=500"`
Website string `json:"website,omitempty" validate:"url"`
Location string `json:"location,omitempty" validate:"max=100"`
Domain string `json:"domain,omitempty"`
}
type UpdateUserRequest struct {
DisplayName *string `json:"display_name,omitempty"`
Bio *string `json:"bio,omitempty"`
Website *string `json:"website,omitempty"`
Location *string `json:"location,omitempty"`
AvatarURL *string `json:"avatar_url,omitempty"`
IsActive *bool `json:"is_active,omitempty"`
IsAdmin *bool `json:"is_admin,omitempty"`
EmailVerified *bool `json:"email_verified,omitempty"`
}
type UserFilters struct {
Search string `json:"search,omitempty"`
IsActive *bool `json:"is_active,omitempty"`
IsAdmin *bool `json:"is_admin,omitempty"`
Domain string `json:"domain,omitempty"`
Limit int `json:"limit,omitempty"`
Offset int `json:"offset,omitempty"`
}
type PostgresUserStore struct {
db *pgxpool.Pool
}
// NewPostgresUserStore creates a new PostgreSQL user store
func NewPostgresUserStore(db *pgxpool.Pool) *PostgresUserStore <span class="cov0" title="0">{
return &PostgresUserStore{db: db}
}</span>
// CreateUser creates a new user
func (s *PostgresUserStore) CreateUser(ctx context.Context, req *CreateUserRequest) (*User, error) <span class="cov0" title="0">{
// Default domain if not provided
domain := req.Domain
if domain == "" </span><span class="cov0" title="0">{
parts := strings.Split(req.Email, "@")
if len(parts) == 2 </span><span class="cov0" title="0">{
domain = parts[1]
}</span>
}
<span class="cov0" title="0">subject := fmt.Sprintf("acct:%s@%s", req.Username, domain)
query := `
INSERT INTO users (username, domain, subject, email, password_hash, display_name, bio, website, location, created_at, updated_at)
VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, NOW(), NOW())
RETURNING id, username, domain, subject, email, display_name, bio, website, location,
avatar_url, is_admin, is_active, email_verified, created_at, updated_at, last_login`
var user User
var displayName, bio, website, location, avatarURL sql.NullString
var lastLogin sql.NullTime
err := s.db.QueryRow(ctx, query,
req.Username,
domain,
subject,
req.Email,
"", // Password hash will be set separately
req.DisplayName,
req.Bio,
req.Website,
req.Location,
).Scan(
&user.ID,
&user.Username,
&user.Email,
&displayName,
&bio,
&website,
&location,
&avatarURL,
&user.IsAdmin,
&user.IsActive,
&user.EmailVerified,
&user.CreatedAt,
&lastLogin,
)
if err != nil </span><span class="cov0" title="0">{
return nil, fmt.Errorf("failed to create user: %w", err)
}</span>
// Handle nullable fields
<span class="cov0" title="0">if displayName.Valid </span>{<span class="cov0" title="0">
// Add DisplayName to User struct if needed
}</span>
<span class="cov0" title="0">if lastLogin.Valid </span><span class="cov0" title="0">{
user.LastLogin = &lastLogin.Time
}</span>
<span class="cov0" title="0">return &user, nil</span>
}
// GetUserByID retrieves a user by ID
func (s *PostgresUserStore) GetUserByID(ctx context.Context, id int) (*User, error) <span class="cov0" title="0">{
query := `
SELECT id, username, email, password_hash, is_admin, is_active, email_verified, created_at, last_login
FROM users
WHERE id = $1`
var user User
var lastLogin sql.NullTime
err := s.db.QueryRow(ctx, query, id).Scan(
&user.ID,
&user.Username,
&user.Email,
&user.PasswordHash,
&user.IsAdmin,
&user.IsActive,
&user.EmailVerified,
&user.CreatedAt,
&lastLogin,
)
if err != nil </span><span class="cov0" title="0">{
if err == sql.ErrNoRows </span><span class="cov0" title="0">{
return nil, fmt.Errorf("user not found")
}</span>
<span class="cov0" title="0">return nil, fmt.Errorf("failed to get user: %w", err)</span>
}
<span class="cov0" title="0">if lastLogin.Valid </span><span class="cov0" title="0">{
user.LastLogin = &lastLogin.Time
}</span>
<span class="cov0" title="0">return &user, nil</span>
}
// GetUserByUsername retrieves a user by username
func (s *PostgresUserStore) GetUserByUsername(ctx context.Context, username string) (*User, error) <span class="cov0" title="0">{
query := `
SELECT id, username, email, password_hash, is_admin, is_active, email_verified, created_at, last_login
FROM users
WHERE username = $1`
var user User
var lastLogin sql.NullTime
err := s.db.QueryRow(ctx, query, username).Scan(
&user.ID,
&user.Username,
&user.Email,
&user.PasswordHash,
&user.IsAdmin,
&user.IsActive,
&user.EmailVerified,
&user.CreatedAt,
&lastLogin,
)
if err != nil </span><span class="cov0" title="0">{
if err == sql.ErrNoRows </span><span class="cov0" title="0">{
return nil, fmt.Errorf("user not found")
}</span>
<span class="cov0" title="0">return nil, fmt.Errorf("failed to get user: %w", err)</span>
}
<span class="cov0" title="0">if lastLogin.Valid </span><span class="cov0" title="0">{
user.LastLogin = &lastLogin.Time
}</span>
<span class="cov0" title="0">return &user, nil</span>
}
// GetUserByEmail retrieves a user by email
func (s *PostgresUserStore) GetUserByEmail(ctx context.Context, email string) (*User, error) <span class="cov0" title="0">{
query := `
SELECT id, username, email, password_hash, is_admin, is_active, email_verified, created_at, last_login
FROM users