public virtual Task <string> GetTokenAsync(IFirebaseAppPlatform app, bool forceRefresh)
{
if (app == null)
{
app = FirebaseHandler.AppUtils.GetDefaultInstance();
}
TaskCompletionSource <string> taskCompletionSource = new TaskCompletionSource <string>();
if (this.GetIsServiceAccountAuth(app))
{
string editorP12FileName = Services.AppConfig.GetEditorP12FileName(app);
string text = Services.AppConfig.GetEditorP12Password(app);
string editorServiceAccountEmail = Services.AppConfig.GetEditorServiceAccountEmail(app);
if (string.IsNullOrEmpty(text))
{
text = "notasecret";
}
X509Certificate2 certificate = new X509Certificate2(editorP12FileName, text, X509KeyStorageFlags.Exportable);
ServiceAccountCredential serviceAccountCredential = new ServiceAccountCredential(new ServiceAccountCredential.Initializer(editorServiceAccountEmail)
{
Scopes = new List <string>(new string[]
{
"https://www.googleapis.com/auth/firebase.database",
"https://www.googleapis.com/auth/userinfo.email"
})
}.FromCertificate(certificate));
string accessTokenForRequest = serviceAccountCredential.GetAccessTokenForRequest();
if (string.IsNullOrEmpty(accessTokenForRequest))
{
Services.Logging.LogMessage(PlatformLogLevel.Debug, "FirebaseDatabase: Error obtaining service credential. Attempting unauthenticated access");
taskCompletionSource.SetResult(string.Empty);
}
else
{
string editorAuthUserId = Services.AppConfig.GetEditorAuthUserId(app);
Dictionary <string, object> dictionary = null;
if (!string.IsNullOrEmpty(editorAuthUserId))
{
dictionary = new Dictionary <string, object>();
dictionary["uid"] = editorAuthUserId;
}
GAuthToken gauthToken = new GAuthToken(accessTokenForRequest, dictionary);
taskCompletionSource.SetResult(gauthToken.SerializeToString());
}
}
else
{
taskCompletionSource.SetResult(string.Empty);
}
return(taskCompletionSource.Task);
}