private static TResult Execute <TResult>(Func <WebClient, TResult> execute)
where TResult : AuthyResult, new()
{
var client = new WebClient();
var libraryVersion = AuthyHelpers.GetVersion();
var runtimeVersion = AuthyHelpers.GetSystemInfo();
var userAgent = $"AuthyNet/{libraryVersion} ({runtimeVersion})";
// Set a custom user agent
client.Headers.Add("user-agent", userAgent);
try
{
return(execute(client));
}
catch (WebException webex)
{
var response = webex.Response.GetResponseStream();
string body;
using (var reader = new StreamReader(response ?? throw new Exception("Error streaming response")))
{
body = reader.ReadToEnd();
}
var result = JsonConvert.DeserializeObject <TResult>(body);
switch (((HttpWebResponse)webex.Response).StatusCode)
{
case HttpStatusCode.ServiceUnavailable:
result.Status = AuthyStatus.ServiceUnavailable;
break;
case HttpStatusCode.Unauthorized:
result.Status = AuthyStatus.Unauthorized;
break;
default:
case HttpStatusCode.BadRequest:
result.Status = AuthyStatus.BadRequest;
break;
}
return(result);
}
finally
{
client.Dispose();
}
}
/// <summary>
/// Send the token via phone call to a user who isn't registered. If the user is registered with a mobile app then the phone call will be ignored.
/// </summary>
/// <param name="userId">The user ID to send the phone call to</param>
/// <param name="force">Force to the phone call to be sent even if the user is already reigistered as an app user. This will incrase your costs</param>
public AuthyResult StartPhoneCall(string userId, bool force = false)
{
userId = AuthyHelpers.SanitizeNumber(userId);
var url =
$"{BaseUrl}/protected/json/call/{userId}?api_key={_apiKey}{(force ? "&force=true" : string.Empty)}";
return(Execute(client =>
{
var response = client.DownloadString(url);
var apiResponse = JsonConvert.DeserializeObject <AuthyResult>(response);
apiResponse.Status = AuthyStatus.Success;
apiResponse.RawResponse = response;
return apiResponse;
}));
}
/// <summary>
/// Verify a token with authy
/// </summary>
/// <param name="userId">The Authy user id</param>
/// <param name="token">The token to verify</param>
/// <param name="force">Force verification to occur even if the user isn't registered (if the user hasn't finished registering the deefault is to succesfully validate)</param>
public VerifyTokenResult VerifyToken(string userId, string token, bool force = false)
{
if (!AuthyHelpers.TokenIsValid(token))
{
var errors = new Dictionary <string, string> {
{ "token", "is invalid" }
};
return(new VerifyTokenResult()
{
Status = AuthyStatus.BadRequest,
Success = false,
Message = "Token is invalid.",
Errors = errors
});
}
token = AuthyHelpers.SanitizeNumber(token);
userId = AuthyHelpers.SanitizeNumber(userId);
var url =
$"{BaseUrl}/protected/json/verify/{token}/{userId}?api_key={_apiKey}{(force ? "&force=true" : string.Empty)}";
return(Execute(client =>
{
var response = client.DownloadString(url);
var apiResponse = JsonConvert.DeserializeObject <VerifyTokenResult>(response);
if (apiResponse.Token == "is valid")
{
apiResponse.Status = AuthyStatus.Success;
}
else
{
apiResponse.Success = false;
apiResponse.Status = AuthyStatus.Unauthorized;
}
apiResponse.RawResponse = response;
return apiResponse;
}));
}
