private void AddClaim(MyMailAuthenticatedContext context, string type, string value)
{
if (!string.IsNullOrEmpty(value))
{
context.Identity.AddClaim(new Claim(type, value, XmlSchemaString, Options.AuthenticationType));
}
}
public virtual Task Authenticated(MyMailAuthenticatedContext context)
{
return(OnAuthenticated(context));
}
protected override async Task <AuthenticationTicket> AuthenticateCoreAsync()
{
AuthenticationProperties properties = null;
try
{
string code = string.Empty;
IReadableStringCollection query = Request.Query;
IList <string> values = query.GetValues("code");
if (values != null && values.Count == 1)
{
code = values[0];
}
properties = Options.StateDataFormat.Unprotect(Options.StoreState);
if (properties == null)
{
return(null);
}
// OAuth2 10.12 CSRF
if (!ValidateCorrelationId(properties, _logger))
{
return(new AuthenticationTicket(null, properties));
}
string requestPrefix = Request.Scheme + Uri.SchemeDelimiter + Request.Host;
string redirectUri = requestPrefix + Request.PathBase + Options.CallbackPath;
IDictionary <string, string> parameters = new Dictionary <string, string>();
parameters.Add("client_id", Options.ClientId);
parameters.Add("client_secret", Options.ClientSecret);
parameters.Add("grant_type", "authorization_code");
parameters.Add("code", code);
parameters.Add("redirect_uri", redirectUri);
using (HttpContent httpContent = new FormUrlEncodedContent(parameters.ToList()))
{
using (HttpResponseMessage responseMessage =
await _httpClient.PostAsync("https://connect.mail.ru/oauth/token", httpContent))
{
if (responseMessage.IsSuccessStatusCode)
{
string s = await responseMessage.Content.ReadAsStringAsync();
var dynamicObject = JsonConvert.DeserializeObject <dynamic>(s);
string accessToken = dynamicObject["access_token"];
string expires = dynamicObject["expires_in"];
string userid = dynamicObject["x_mailru_vid"];
var myMailClient = new MyMailClient(Options.ClientId, userid, accessToken,
Options.PrivateKey);
string userInfoRequestUri = myMailClient.BuildMethodRequestUri("users.getInfo");
s = await _httpClient.GetStringAsync(userInfoRequestUri);
JArray userInfoArray = JArray.Parse(s);
var context = new MyMailAuthenticatedContext(Context, (JObject)userInfoArray.First(),
accessToken, expires)
{
Identity = new ClaimsIdentity(
Options.AuthenticationType,
ClaimsIdentity.DefaultNameClaimType,
ClaimsIdentity.DefaultRoleClaimType)
};
AddClaim(context, "urn:mymail:accesstoken", context.AccessToken);
AddClaim(context, "urn:mymail:link", context.Link);
AddClaim(context, ClaimTypes.NameIdentifier, context.Id);
AddClaim(context, ClaimTypes.Name, context.FullName);
AddClaim(context, ClaimTypes.GivenName, context.FirstName);
AddClaim(context, ClaimTypes.Surname, context.LastName);
AddClaim(context, ClaimTypes.Email, context.Email);
context.Properties = properties;
await Options.Provider.Authenticated(context);
return(new AuthenticationTicket(context.Identity, context.Properties));
}
}
}
}
catch (Exception ex)
{
_logger.WriteError(ex.Message);
}
return(new AuthenticationTicket(null, properties));
}
public virtual Task Authenticated(MyMailAuthenticatedContext context)
{
return OnAuthenticated(context);
}