-
Notifications
You must be signed in to change notification settings - Fork 1
/
routes.go
255 lines (212 loc) · 5.92 KB
/
routes.go
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
package main
import (
"fmt"
"github.com/gofiber/fiber/v2"
)
func renderWithSession(c *fiber.Ctx, ctf ctf, name string, additionalEnv ...fiber.Map) error {
sess, err := ctf.session(c)
if err != nil {
return handleError(c, err)
}
env := fiber.Map{
"CTF": ctf,
"Path": c.Path(),
"Session": sess,
}
for _, i := range additionalEnv {
for k, v := range i {
env[k] = v
}
}
return c.Render(fmt.Sprintf("views/%s", name), env, "views/layouts/main")
}
func rGetChallenges(c *fiber.Ctx, ctf *ctf) error {
if !ctf.loggedIn(c) {
ctf.addToast(c, "Login needed",
"You need to log in to view the challenges.")
return c.Redirect("/")
}
solvedChallenges, err := ctf.solvedChallenges(c)
if err != nil {
solvedChallenges = []string{}
}
categories, err := ctf.categories()
if err != nil {
return handleError(c, err)
}
return renderWithSession(c, *ctf, "challenges", fiber.Map{
"SolvedChallenges": solvedChallenges,
"Categories": categories,
})
}
func rGetChallenge(c *fiber.Ctx, ctf *ctf) error {
if !ctf.loggedIn(c) {
ctf.addToast(c, "Login needed",
"You need to log in to view the challenges.")
return c.Redirect("/")
}
return renderWithSession(c, *ctf, "challenge", fiber.Map{
"Challenge": ctf.Challenges[c.Params("challengePath")],
"Hints": ctf.getHints(c, c.Params("challengePath")),
"Solved": ctf.isSolved(c, c.Params("challengePath")),
})
}
func rPostChallenge(c *fiber.Ctx, ctf *ctf) error {
if !ctf.loggedIn(c) {
ctf.addToast(c, "Login needed",
"You need to log in to solve the challenges.")
return c.Redirect("/")
}
payload := struct {
Flag string `form:"flag"`
}{}
if err := c.BodyParser(&payload); err != nil {
return err
}
challenge := ctf.Challenges[c.Params("challengePath")]
if ctf.coolDownActive(c) {
ctf.addToast(c, "Committed too many false flags",
"You committed too many false flags. Try again in a few seconds.")
return renderWithSession(c, *ctf, "challenge", fiber.Map{
"Challenge": challenge,
})
}
points, err := ctf.solve(c, payload.Flag)
if err != nil {
ctf.addToast(c, "Flag incorrect",
"The flag was not correct. Try again!")
} else {
ctf.addToast(c,
fmt.Sprintf("Challenge \"%s\" solved", challenge.Title),
fmt.Sprintf("You solved challenge \"%s\" and earned %d points.", challenge.Title, points))
}
return c.Redirect(fmt.Sprintf("/challenges/%s", c.Params("challengePath")))
}
func rGetChallengeFile(c *fiber.Ctx, ctf *ctf) error {
if !ctf.loggedIn(c) {
ctf.addToast(c, "Login needed",
"You need to log in to download files.")
return c.Redirect("/")
}
challenge := ctf.Challenges[c.Params("challengePath")]
file := challenge.Files[c.Params("fileID")]
return c.Download(file.Location)
}
func rPostChallengeHint(c *fiber.Ctx, ctf *ctf) error {
if !ctf.loggedIn(c) {
ctf.addToast(c, "Login needed",
"You need to log in to get hints.")
return c.Redirect("/")
}
payload := struct {
HintID string `form:"hintid"`
}{}
if err := c.BodyParser(&payload); err != nil {
return err
}
err := ctf.buyHint(c, c.Params("challengePath"), payload.HintID)
if err != nil {
return err
}
return c.Redirect(fmt.Sprintf("/challenges/%s", c.Params("challengePath")))
}
func rGetDeleteToast(c *fiber.Ctx, ctf *ctf) error {
ctf.deleteToast(c, c.Params("toastId"))
return c.Send([]byte{})
}
func rGetScore(c *fiber.Ctx, ctf *ctf) error {
scores, err := ctf.scores()
if err != nil {
return handleError(c, err)
}
return renderWithSession(c, *ctf, "score", fiber.Map{
"Scores": scores,
})
}
func rPostLogin(c *fiber.Ctx, ctf *ctf) error {
payload := struct {
Username string `form:"username"`
Password string `form:"password"`
}{}
if err := c.BodyParser(&payload); err != nil {
return err
}
_, err := ctf.login(c, payload.Username, payload.Password)
if err != nil {
ctf.addToast(c, "Login failed",
"Something went wrong, please try again.")
return handleError(c, err)
}
return c.Redirect("/")
}
func rPostLogout(c *fiber.Ctx, ctf *ctf) error {
err := ctf.logout(c)
if err != nil {
return handleError(c, err)
}
return c.Redirect("/")
}
func rPostSignup(c *fiber.Ctx, ctf *ctf) error {
payload := struct {
Username string `form:"username"`
Password string `form:"password"`
Password2 string `form:"password2"`
Token string `form:"token"`
}{}
if err := c.BodyParser(&payload); err != nil {
return err
}
_, err := ctf.register(c, payload.Username, payload.Password, payload.Password2, payload.Token)
switch err {
case nil:
ctf.addToast(c, "Registration completed",
fmt.Sprintf("You have been registered sucessfully as \"%s\"!", payload.Username))
default:
ctf.addToast(c, "Registration failed",
"Something went wrong, please try again.")
}
return c.Redirect("/")
}
func addRoutes(app *fiber.App, ctf *ctf) {
app.Get("/", func(c *fiber.Ctx) error {
return renderWithSession(c, *ctf, "index")
})
app.Get("/challenges", func(c *fiber.Ctx) error {
return rGetChallenges(c, ctf)
})
app.Get("/challenges/:challengePath", func(c *fiber.Ctx) error {
return rGetChallenge(c, ctf)
})
// try to solve a challenge
app.Post("/challenges/:challengePath", func(c *fiber.Ctx) error {
return rPostChallenge(c, ctf)
})
// get challenge file
app.Get("/challenges/:challengePath/files/:fileID", func(c *fiber.Ctx) error {
return rGetChallengeFile(c, ctf)
})
// "buy" challenge hint
app.Post("/challenges/:challengePath/hint", func(c *fiber.Ctx) error {
return rPostChallengeHint(c, ctf)
})
// delete toast
app.Get("/toast/:toastId", func(c *fiber.Ctx) error {
return rGetDeleteToast(c, ctf)
})
// get scoreboard
app.Get("/score", func(c *fiber.Ctx) error {
return rGetScore(c, ctf)
})
// login user
app.Post("/login", func(c *fiber.Ctx) error {
return rPostLogin(c, ctf)
})
// logout user
app.Get("/logout", func(c *fiber.Ctx) error {
return rPostLogout(c, ctf)
})
// register new user
app.Post("/signup", func(c *fiber.Ctx) error {
return rPostSignup(c, ctf)
})
}