internal static async Task OnAuthenticated(GoogleAuthenticatedContext context)
{
if (context.Identity != null)
{
Helpers.ThrowIfConditionFailed(() => context.AccessToken == "ValidAccessToken", "Access token is not valid");
Helpers.ThrowIfConditionFailed(() => context.RefreshToken == "ValidRefreshToken", "Refresh token is not valid");
Helpers.ThrowIfConditionFailed(() => context.Email == "*****@*****.**", "Email is not valid");
Helpers.ThrowIfConditionFailed(() => context.Id == "106790274378320830963", "Id is not valid");
Helpers.ThrowIfConditionFailed(() => context.FamilyName == "AspnetvnextTest", "FamilyName is not valid");
Helpers.ThrowIfConditionFailed(() => context.Name == "AspnetvnextTest AspnetvnextTest", "Name is not valid");
Helpers.ThrowIfConditionFailed(() => context.ExpiresIn.Value == TimeSpan.FromSeconds(1200), "ExpiresIn is not valid");
Helpers.ThrowIfConditionFailed(() => context.User != null, "User object is not valid");
context.Identity.AddClaim(new Claim("ManageStore", "false"));
}
await Task.FromResult(0);
}
protected override async Task <AuthenticationTicket> AuthenticateCoreAsync()
{
AuthenticationProperties properties = null;
try
{
string code = null;
string state = null;
var query = Request.Query;
var values = query.GetValues("code");
if (values != null && values.Count == 1)
{
code = values[0];
}
values = query.GetValues("state");
if (values != null && values.Count == 1)
{
state = values[0];
}
properties = Options.StateDataFormat.Unprotect(state);
if (properties == null)
{
return(null);
}
// OAuth2 10.12 CSRF
if (!ValidateCorrelationId(properties, _logger))
{
return(new AuthenticationTicket(null, properties));
}
var requestPrefix = Request.Scheme + "://" + Request.Host;
var redirectUri = requestPrefix + Request.PathBase + Options.CallbackPath;
// Build up the body for the token request
var body = new List <KeyValuePair <string, string> >
{
new KeyValuePair <string, string>("grant_type", "authorization_code"),
new KeyValuePair <string, string>("code", code),
new KeyValuePair <string, string>("redirect_uri", redirectUri),
new KeyValuePair <string, string>("client_id", Options.ClientId),
new KeyValuePair <string, string>("client_secret", Options.ClientSecret)
};
// Request the token
var tokenResponse =
await _httpClient.PostAsync(TokenEndpoint, new FormUrlEncodedContent(body));
tokenResponse.EnsureSuccessStatusCode();
var text = await tokenResponse.Content.ReadAsStringAsync();
// Deserializes the token response
dynamic response = JsonConvert.DeserializeObject <dynamic>(text);
var accessToken = (string)response.access_token;
var expires = (string)response.expires_in;
string refreshToken = null;
if (response.refresh_token != null)
{
refreshToken = (string)response.refresh_token;
}
// Get the Google user
var graphResponse = await _httpClient.GetAsync(
UserInfoEndpoint + "?access_token=" + Uri.EscapeDataString(accessToken), Request.CallCancelled);
graphResponse.EnsureSuccessStatusCode();
text = await graphResponse.Content.ReadAsStringAsync();
var userInfo = JObject.Parse(text);
var context = new GoogleAuthenticatedContext(Context, userInfo, accessToken, expires, refreshToken)
{
Identity = new ClaimsIdentity(
Options.AuthenticationType,
ClaimsIdentity.DefaultNameClaimType,
ClaimsIdentity.DefaultRoleClaimType)
};
if (!string.IsNullOrEmpty(context.Id))
{
context.Identity.AddClaim(new Claim(ClaimTypes.NameIdentifier, context.Id, XmlSchemaString, Options.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.UserName))
{
context.Identity.AddClaim(new Claim(ClaimsIdentity.DefaultNameClaimType, context.UserName, XmlSchemaString, Options.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.Email))
{
context.Identity.AddClaim(new Claim(ClaimTypes.Email, context.Email, XmlSchemaString, Options.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.Name))
{
context.Identity.AddClaim(new Claim("urn:google:name", context.Name, XmlSchemaString, Options.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.Link))
{
context.Identity.AddClaim(new Claim("urn:google:url", context.Link, XmlSchemaString, Options.AuthenticationType));
}
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));
}
private Task OnAuthenticated(GoogleAuthenticatedContext googleAuthenticatedContext)
{
var identity = googleAuthenticatedContext.Identity;
return(Task.FromResult <object>(null));
}
public override Task Authenticated(GoogleAuthenticatedContext context)
{
// custom processing ...
return(base.Authenticated(context));
}
