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
|
// SPDX-FileCopyrightText: Copyright The Miniflux Authors. All rights reserved.
// SPDX-License-Identifier: Apache-2.0
package validator // import "miniflux.app/v2/internal/validator"
import (
"slices"
"strings"
"miniflux.app/v2/internal/locale"
"miniflux.app/v2/internal/model"
"miniflux.app/v2/internal/storage"
)
// ValidateUserCreationWithPassword validates user creation with a password.
func ValidateUserCreationWithPassword(store *storage.Storage, request *model.UserCreationRequest) *locale.LocalizedError {
if request.Username == "" {
return locale.NewLocalizedError("error.user_mandatory_fields")
}
if store.UserExists(request.Username) {
return locale.NewLocalizedError("error.user_already_exists")
}
if err := validatePassword(request.Password); err != nil {
return err
}
return nil
}
// ValidateUserModification validates user modifications.
func ValidateUserModification(store *storage.Storage, userID int64, changes *model.UserModificationRequest) *locale.LocalizedError {
if changes.Username != nil {
if *changes.Username == "" {
return locale.NewLocalizedError("error.user_mandatory_fields")
} else if store.AnotherUserExists(userID, *changes.Username) {
return locale.NewLocalizedError("error.user_already_exists")
}
}
if changes.Password != nil {
if err := validatePassword(*changes.Password); err != nil {
return err
}
}
if changes.Theme != nil {
if err := validateTheme(*changes.Theme); err != nil {
return err
}
}
if changes.Language != nil {
if err := validateLanguage(*changes.Language); err != nil {
return err
}
}
if changes.Timezone != nil {
if err := validateTimezone(store, *changes.Timezone); err != nil {
return err
}
}
if changes.EntryDirection != nil {
if err := validateEntryDirection(*changes.EntryDirection); err != nil {
return err
}
}
if changes.EntriesPerPage != nil {
if err := validateEntriesPerPage(*changes.EntriesPerPage); err != nil {
return err
}
}
if changes.DisplayMode != nil {
if err := validateDisplayMode(*changes.DisplayMode); err != nil {
return err
}
}
if changes.GestureNav != nil {
if err := validateGestureNav(*changes.GestureNav); err != nil {
return err
}
}
if changes.DefaultReadingSpeed != nil {
if err := validateReadingSpeed(*changes.DefaultReadingSpeed); err != nil {
return err
}
}
if changes.CJKReadingSpeed != nil {
if err := validateReadingSpeed(*changes.CJKReadingSpeed); err != nil {
return err
}
}
if changes.DefaultHomePage != nil {
if err := validateDefaultHomePage(*changes.DefaultHomePage); err != nil {
return err
}
}
if changes.MediaPlaybackRate != nil {
if err := validateMediaPlaybackRate(*changes.MediaPlaybackRate); err != nil {
return err
}
}
if changes.BlockFilterEntryRules != nil {
if err := isValidFilterRules(*changes.BlockFilterEntryRules, "block"); err != nil {
return err
}
}
if changes.KeepFilterEntryRules != nil {
if err := isValidFilterRules(*changes.KeepFilterEntryRules, "keep"); err != nil {
return err
}
}
return nil
}
func validateReadingSpeed(readingSpeed int) *locale.LocalizedError {
if readingSpeed <= 0 {
return locale.NewLocalizedError("error.settings_reading_speed_is_positive")
}
return nil
}
func validatePassword(password string) *locale.LocalizedError {
if len(password) < 6 {
return locale.NewLocalizedError("error.password_min_length")
}
return nil
}
func validateTheme(theme string) *locale.LocalizedError {
themes := model.Themes()
if _, found := themes[theme]; !found {
return locale.NewLocalizedError("error.invalid_theme")
}
return nil
}
func validateLanguage(language string) *locale.LocalizedError {
languages := locale.AvailableLanguages()
if _, found := languages[language]; !found {
return locale.NewLocalizedError("error.invalid_language")
}
return nil
}
func validateTimezone(store *storage.Storage, timezone string) *locale.LocalizedError {
timezones, err := store.Timezones()
if err != nil {
return locale.NewLocalizedError(err.Error())
}
if _, found := timezones[timezone]; !found {
return locale.NewLocalizedError("error.invalid_timezone")
}
return nil
}
func validateEntryDirection(direction string) *locale.LocalizedError {
if direction != "asc" && direction != "desc" {
return locale.NewLocalizedError("error.invalid_entry_direction")
}
return nil
}
func validateEntriesPerPage(entriesPerPage int) *locale.LocalizedError {
if entriesPerPage < 1 {
return locale.NewLocalizedError("error.entries_per_page_invalid")
}
return nil
}
func validateDisplayMode(displayMode string) *locale.LocalizedError {
if displayMode != "fullscreen" && displayMode != "standalone" && displayMode != "minimal-ui" && displayMode != "browser" {
return locale.NewLocalizedError("error.invalid_display_mode")
}
return nil
}
func validateGestureNav(gestureNav string) *locale.LocalizedError {
if gestureNav != "none" && gestureNav != "tap" && gestureNav != "swipe" {
return locale.NewLocalizedError("error.invalid_gesture_nav")
}
return nil
}
func validateDefaultHomePage(defaultHomePage string) *locale.LocalizedError {
defaultHomePages := model.HomePages()
if _, found := defaultHomePages[defaultHomePage]; !found {
return locale.NewLocalizedError("error.invalid_default_home_page")
}
return nil
}
func validateMediaPlaybackRate(mediaPlaybackRate float64) *locale.LocalizedError {
if mediaPlaybackRate < 0.25 || mediaPlaybackRate > 4 {
return locale.NewLocalizedError("error.settings_media_playback_rate_range")
}
return nil
}
func isValidFilterRules(filterEntryRules string, filterType string) *locale.LocalizedError {
// Valid Format: FieldName=RegEx\nFieldName=RegEx...
fieldNames := []string{"EntryTitle", "EntryURL", "EntryCommentsURL", "EntryContent", "EntryAuthor", "EntryTag"}
rules := strings.Split(filterEntryRules, "\n")
for i, rule := range rules {
// Check if rule starts with a valid fieldName
idx := slices.IndexFunc(fieldNames, func(fieldName string) bool { return strings.HasPrefix(rule, fieldName) })
if idx == -1 {
return locale.NewLocalizedError("error.settings_"+filterType+"_rule_fieldname_invalid", i+1, "'"+strings.Join(fieldNames, "', '")+"'")
}
fieldName := fieldNames[idx]
fieldRegEx, _ := strings.CutPrefix(rule, fieldName)
// Check if regex begins with a =
if !strings.HasPrefix(fieldRegEx, "=") {
return locale.NewLocalizedError("error.settings_"+filterType+"_rule_separator_required", i+1)
}
fieldRegEx = strings.TrimPrefix(fieldRegEx, "=")
if fieldRegEx == "" {
return locale.NewLocalizedError("error.settings_"+filterType+"_rule_regex_required", i+1)
}
// Check if provided pattern is a valid RegEx
if !IsValidRegex(fieldRegEx) {
return locale.NewLocalizedError("error.settings_"+filterType+"_rule_invalid_regex", i+1)
}
}
return nil
}
|
