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
|
import React from 'react'
import {WebView, WebViewNavigation} from 'react-native-webview'
import {ShouldStartLoadRequest} from 'react-native-webview/lib/WebViewTypes'
import {StyleSheet} from 'react-native'
import {CreateAccountState} from 'view/com/auth/create/state'
const ALLOWED_HOSTS = [
'bsky.social',
'bsky.app',
'staging.bsky.app',
'staging.bsky.dev',
'js.hcaptcha.com',
'newassets.hcaptcha.com',
'api2.hcaptcha.com',
]
export function CaptchaWebView({
url,
stateParam,
uiState,
onSuccess,
onError,
}: {
url: string
stateParam: string
uiState?: CreateAccountState
onSuccess: (code: string) => void
onError: () => void
}) {
const redirectHost = React.useMemo(() => {
if (!uiState?.serviceUrl) return 'bsky.app'
return uiState?.serviceUrl &&
new URL(uiState?.serviceUrl).host === 'staging.bsky.dev'
? 'staging.bsky.app'
: 'bsky.app'
}, [uiState?.serviceUrl])
const wasSuccessful = React.useRef(false)
const onShouldStartLoadWithRequest = React.useCallback(
(event: ShouldStartLoadRequest) => {
const urlp = new URL(event.url)
return ALLOWED_HOSTS.includes(urlp.host)
},
[],
)
const onNavigationStateChange = React.useCallback(
(e: WebViewNavigation) => {
if (wasSuccessful.current) return
const urlp = new URL(e.url)
if (urlp.host !== redirectHost) return
const code = urlp.searchParams.get('code')
if (urlp.searchParams.get('state') !== stateParam || !code) {
onError()
return
}
wasSuccessful.current = true
onSuccess(code)
},
[redirectHost, stateParam, onSuccess, onError],
)
return (
<WebView
source={{uri: url}}
javaScriptEnabled
style={styles.webview}
onShouldStartLoadWithRequest={onShouldStartLoadWithRequest}
onNavigationStateChange={onNavigationStateChange}
scrollEnabled={false}
/>
)
}
const styles = StyleSheet.create({
webview: {
flex: 1,
backgroundColor: 'transparent',
borderRadius: 10,
},
})
|
