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Fix offline Microsoft auth profile-key checks and complete status ping/pong during auto-version detection.

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This commit is contained in:
Anon 2026-03-22 22:19:59 +01:00
parent af405e5632
commit d44fc22c8a
3 changed files with 126 additions and 73 deletions
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20
MinecraftClient/Protocol/ProfileKey/KeyUtils.cs
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@ -20,6 +20,9 @@ namespace MinecraftClient.Protocol.ProfileKey
ProxiedWebRequest.Response? response = null;
try
{
if (!isYggdrasil && string.IsNullOrWhiteSpace(accessToken))
return null;
if (!isYggdrasil)
{
var request = new ProxiedWebRequest(certificates)
@ -34,11 +37,28 @@ namespace MinecraftClient.Protocol.ProfileKey
{
ConsoleIO.WriteLine(response.Body.ToString());
}
if (response.StatusCode < 200 || response.StatusCode >= 300)
{
throw new InvalidOperationException(string.IsNullOrWhiteSpace(response.Body)
? "Certificate endpoint returned an error response."
: response.Body);
}
}
// see https://github.com/yushijinhun/authlib-injector/blob/da910956eaa30d2f6c2c457222d188aeb53b0d1f/src/main/java/moe/yushi/authlibinjector/httpd/ProfileKeyFilter.java#L49
// POST to "https://api.minecraftservices.com/player/certificates" with authlib-injector will get a dummy response
var json = isYggdrasil ? MakeDummyResponse() : Json.ParseJson(response!.Body);
if (json?["keyPair"]?["publicKey"] == null
|| json["keyPair"]?["privateKey"] == null
|| json["publicKeySignature"] == null
|| json["publicKeySignatureV2"] == null
|| json["expiresAt"] == null
|| json["refreshedAfter"] == null)
{
throw new InvalidOperationException("Certificate endpoint returned an unexpected payload.");
}
// Error here
PublicKey publicKey = new(pemKey: json!["keyPair"]!["publicKey"]!.GetStringValue(),
sig: json["publicKeySignature"]!.GetStringValue(),