this repo has no description
detect DIDs via HTTPS/JSON
authored by
alice
and committed by
Jesse J. Anderson
c0b299ce
d90863bd
+26
-5
+26
-5
content.js
+26
-5
content.js
···
11
11
}
12
12
13
13
// Function to check for a DID in the domain's TXT records
14
-
async function checkForDID(domain) {
14
+
async function checkForDIDDNS(domain) {
15
15
// We use Google's DNS over HTTPS API to resolve the TXT record
16
16
const response = await fetch(
17
17
`https://dns.google/resolve?name=_atproto.${domain}&type=TXT`
···
30
30
return didRecord ? didRecord.data.replace("did=", "") : null
31
31
}
32
32
33
+
// Function to check for a DID in the well-known (not .well-known) location
34
+
async function checkForDIDHTTPS(domain) {
35
+
const response = await fetch(
36
+
`https://${domain}/xrpc/com.atproto.identity.resolveHandle`
37
+
)
38
+
39
+
if (response.status === 200) {
40
+
try {
41
+
const data = await response.json()
42
+
return data.did
43
+
} catch (error) {
44
+
return null
45
+
}
46
+
}
47
+
48
+
return null
49
+
}
50
+
33
51
// Main function to perform actions, but only if the privacy consent has been accepted
34
52
function performAction(privacyConsentAccepted) {
35
53
// If the user has accepted the privacy consent
···
37
55
// We check for a DID on the current domain
38
56
;(async function () {
39
57
const domain = getDomainName()
40
-
const did = await checkForDID(domain)
58
+
const domainDID = await checkForDIDDNS(domain)
59
+
const httpsDID = await checkForDIDHTTPS(domain)
41
60
42
-
if (did) {
43
-
runtime.sendMessage({ type: "DID_FOUND", did })
61
+
if (domainDID) {
62
+
runtime.sendMessage({ type: "DID_FOUND", did: domainDID })
63
+
} else if (httpsDID) {
64
+
runtime.sendMessage({ type: "DID_FOUND", did: httpsDID })
44
65
} else {
45
66
runtime.sendMessage({ type: "DID_NOT_FOUND" })
46
67
}
···
49
70
// We listen for messages from the background script
50
71
runtime.onMessage.addListener((message, sender, sendResponse) => {
51
72
if (message.type === "GET_DID") {
52
-
checkForDID(getDomainName())
73
+
checkForDIDDNS(getDomainName())
53
74
.then((did) => sendResponse({ did }))
54
75
.catch(() => sendResponse({ did: null }))
55
76
return true // Indicate that the response will be sent asynchronously.