private void OnLogIn(AccessToken accessToken, TaskCompletionSource <ICognitoAWSCredentials> promise)
{
ICognitoAWSCredentials credentials = _aws.CreateCognitoAWSCredentials(_identityPoolId, _region);
credentials.AddLogin("graph.facebook.com", accessToken.TokenString);
promise.SetResult(credentials);
}
/// <summary>
/// Creates the CognitoAWSCredentials for accessing AWS resources. Should only be called with an authenticated user.
/// </summary>
/// <param name="identityPoolID">The poolID of the identity pool the user belongs to</param>
/// <param name="identityPoolRegion">The region of the identity pool the user belongs to</param>
/// <returns>Returns the CognitoAWSCredentials for the user to be able to access AWS resources</returns>
public ICognitoAWSCredentials GetCognitoAWSCredentials(string identityPoolID, RegionEndpoint identityPoolRegion, IAWSSDK sdk)
{
EnsureUserAuthenticated();
string poolRegion = UserPool.PoolID.Substring(0, UserPool.PoolID.IndexOf("_"));
string providerName = "cognito-idp." + poolRegion + ".amazonaws.com/" + UserPool.PoolID;
ICognitoAWSCredentials credentials = sdk.CreateCognitoAWSCredentials(identityPoolID, identityPoolRegion.SystemName);
credentials.Clear();
credentials.AddLogin(providerName, SessionTokens.IdToken);
return(credentials);
}
public ICognitoAWSCredentials CreateCognitoAWSCredentials(string identityPoolId, string region)
{
return(_sdk.CreateCognitoAWSCredentials(identityPoolId, region));
}