public override Task Authenticated(GitHubAuthenticatedContext context)
{
context.Identity.AddClaim(new Claim(Claims.ExternalAccessToken, context.AccessToken));
context.Identity.AddClaim(new Claim(Claims.ExternalUserName, context.Name));
return base.Authenticated(context);
}
/// <summary>
/// Invoked whenever GitHub succesfully authenticates a user
/// </summary>
/// <param name="context">Contains information about the login session as well as the user <see cref="System.Security.Claims.ClaimsIdentity"/>.</param>
/// <returns>A <see cref="Task"/> representing the completed operation.</returns>
public virtual Task Authenticated(GitHubAuthenticatedContext context)
{
return OnAuthenticated(context);
}
protected override async Task <AuthenticationTicket> AuthenticateCoreAsync()
{
AuthenticationProperties properties = null;
try
{
string code = null;
string state = null;
IReadableStringCollection query = Request.Query;
IList <string> 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));
}
string requestPrefix = Request.Scheme + "://" + Request.Host;
string redirectUri = requestPrefix + Request.PathBase + Options.CallbackPath;
// Build up the body for the token request
var body = new List <KeyValuePair <string, string> >();
body.Add(new KeyValuePair <string, string>("code", code));
body.Add(new KeyValuePair <string, string>("redirect_uri", redirectUri));
body.Add(new KeyValuePair <string, string>("client_id", Options.ClientId));
body.Add(new KeyValuePair <string, string>("client_secret", Options.ClientSecret));
// Request the token
var requestMessage = new HttpRequestMessage(HttpMethod.Post, Options.Endpoints.TokenEndpoint);
requestMessage.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
requestMessage.Content = new FormUrlEncodedContent(body);
HttpResponseMessage tokenResponse = await httpClient.SendAsync(requestMessage);
tokenResponse.EnsureSuccessStatusCode();
string text = await tokenResponse.Content.ReadAsStringAsync();
// Deserializes the token response
dynamic response = JsonConvert.DeserializeObject <dynamic>(text);
string accessToken = (string)response.access_token;
// Get the GitHub user
HttpRequestMessage userRequest = new HttpRequestMessage(HttpMethod.Get, Options.Endpoints.UserInfoEndpoint + "?access_token=" + Uri.EscapeDataString(accessToken));
userRequest.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
HttpResponseMessage userResponse = await httpClient.SendAsync(userRequest, Request.CallCancelled);
userResponse.EnsureSuccessStatusCode();
text = await userResponse.Content.ReadAsStringAsync();
JObject user = JObject.Parse(text);
var context = new GitHubAuthenticatedContext(Context, user, accessToken);
context.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.Name))
{
context.Identity.AddClaim(new Claim("urn:github:name", context.Name, XmlSchemaString, Options.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.Link))
{
context.Identity.AddClaim(new Claim("urn:github: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));
}
public Task ReturnEndpoint(GitHubAuthenticatedContext context)
{
return Task.FromResult<object>(null);
}
public override Task Authenticated(GitHubAuthenticatedContext context)
{
context.Identity.AddClaim(new Claim("ExternalAccessToken", context.AccessToken));
return Task.FromResult<object>(null);
}
public void ApplyRedirect(GitHubAuthenticatedContext context)
{
context.Response.Redirect(context.Properties.RedirectUri);
}
/// <summary>
/// Invoked whenever GitHub succesfully authenticates a user
/// </summary>
/// <param name="context">Contains information about the login session as well as the user <see cref="System.Security.Claims.ClaimsIdentity"/>.</param>
/// <returns>A <see cref="Task"/> representing the completed operation.</returns>
public virtual Task Authenticated(GitHubAuthenticatedContext context)
{
return(OnAuthenticated(context));
}
public AuthenticationTicket ChallengeResult(string code, string state)
{
//var tt = new GitHubAuthenticationOptions();
var properties = sOption.StateDataFormat.Unprotect(state);
if (properties == null)
{
return(null);
}
// OAuth2 10.12 CSRF
//if (!ValidateCorrelationId(properties, logger))
// {
// return null;
// }
string redirectUri = RedirectUri;// requestPrefix + Request.PathBase + Options.CallbackPath;
// Build up the body for the token request
var body = new List <KeyValuePair <string, string> >();
body.Add(new KeyValuePair <string, string>("code", code));
body.Add(new KeyValuePair <string, string>("redirect_uri", redirectUri));
body.Add(new KeyValuePair <string, string>("client_id", sOption.ClientId));
body.Add(new KeyValuePair <string, string>("client_secret", sOption.ClientSecret));
// Request the token
var requestMessage = new HttpRequestMessage(HttpMethod.Post, sOption.Endpoints.TokenEndpoint);
requestMessage.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
requestMessage.Content = new FormUrlEncodedContent(body);
HttpResponseMessage tokenResponse = httpClient.SendAsync(requestMessage).Result;
tokenResponse.EnsureSuccessStatusCode();
string text = tokenResponse.Content.ReadAsStringAsync().Result;
// Deserializes the token response
dynamic response = JsonConvert.DeserializeObject <dynamic>(text);
string accessToken = (string)response.access_token;
// Get the GitHub user
HttpRequestMessage userRequest = new HttpRequestMessage(HttpMethod.Get, sOption.Endpoints.UserInfoEndpoint + "?access_token=" + Uri.EscapeDataString(accessToken));
userRequest.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
var aaa = new CancellationToken();
HttpResponseMessage userResponse = httpClient.SendAsync(userRequest, aaa).Result;
userResponse.EnsureSuccessStatusCode();
text = userResponse.Content.ReadAsStringAsync().Result;
JObject user = JObject.Parse(text);
// Get the GitHub email
HttpRequestMessage emailRequest = new HttpRequestMessage(HttpMethod.Get, sOption.Endpoints.EmailEndpoint + "?access_token=" + Uri.EscapeDataString(accessToken));
emailRequest.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
HttpResponseMessage emailResponse = httpClient.SendAsync(emailRequest, aaa).Result;
emailResponse.EnsureSuccessStatusCode();
text = emailResponse.Content.ReadAsStringAsync().Result;
var allEmails = JArray.Parse(text).Children <JObject>();
string primaryEmail = "";
foreach (var email in allEmails)
{
if (GitHubAuthenticatedContext.TryGetValue(email, "primary") == "True")
{
primaryEmail = GitHubAuthenticatedContext.TryGetValue(email, "email");
break;
}
}
var context = new GitHubAuthenticatedContext(Context, user, accessToken);
context.Identity = new ClaimsIdentity(
sOption.AuthenticationType,
ClaimsIdentity.DefaultNameClaimType,
ClaimsIdentity.DefaultRoleClaimType);
if (!string.IsNullOrEmpty(context.Id))
{
context.Identity.AddClaim(new Claim(ClaimTypes.NameIdentifier, context.Id, XmlSchemaString, sOption.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.UserName))
{
context.Identity.AddClaim(new Claim(ClaimsIdentity.DefaultNameClaimType, context.UserName, XmlSchemaString, sOption.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.Name))
{
context.Identity.AddClaim(new Claim("urn:github:name", context.Name, XmlSchemaString, sOption.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.Link))
{
context.Identity.AddClaim(new Claim("urn:github:url", context.Link, XmlSchemaString, sOption.AuthenticationType));
}
if (!string.IsNullOrEmpty(primaryEmail))
{
context.Identity.AddClaim(new Claim(ClaimTypes.Email, primaryEmail, XmlSchemaString, sOption.AuthenticationType));
}
context.Properties = properties;
return(new AuthenticationTicket(context.Identity, context.Properties));
}
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>("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 requestMessage = new HttpRequestMessage(HttpMethod.Post, Options.Endpoints.TokenEndpoint);
requestMessage.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
requestMessage.Content = new FormUrlEncodedContent(body);
var tokenResponse = await _httpClient.SendAsync(requestMessage);
tokenResponse.EnsureSuccessStatusCode();
var text = await tokenResponse.Content.ReadAsStringAsync();
// Deserializes the token response
dynamic response = JsonConvert.DeserializeObject <dynamic>(text);
var accessToken = (string)response.access_token;
// Get the GitHub user
var userRequest = new HttpRequestMessage(HttpMethod.Get, Options.Endpoints.UserInfoEndpoint + "?access_token=" + Uri.EscapeDataString(accessToken));
userRequest.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
var userResponse = await _httpClient.SendAsync(userRequest, Request.CallCancelled);
userResponse.EnsureSuccessStatusCode();
text = await userResponse.Content.ReadAsStringAsync();
var user = JObject.Parse(text);
var context = new GitHubAuthenticatedContext(Context, user, accessToken)
{
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));
}
else if (Options.Scope.Any(x => x == "user" || x == "user:email"))
{
var userRequest2 = new HttpRequestMessage(HttpMethod.Get, Options.Endpoints.UserInfoEndpoint + "/emails" + "?access_token=" + Uri.EscapeDataString(accessToken));
userRequest2.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
var userResponse2 = await _httpClient.SendAsync(userRequest2, Request.CallCancelled);
userResponse2.EnsureSuccessStatusCode();
text = await userResponse2.Content.ReadAsStringAsync();
var emails = JsonConvert.DeserializeObject <List <UserEmail> >(text);
if (emails.Any())
{
var primaryEmail = emails.FirstOrDefault(x => x.Primary && x.Verified);
if (primaryEmail != null)
{
context.Identity.AddClaim(new Claim(ClaimTypes.Email, primaryEmail.Email, XmlSchemaString,
Options.AuthenticationType));
}
}
}
if (!string.IsNullOrEmpty(context.Name))
{
context.Identity.AddClaim(new Claim("urn:github:name", context.Name, XmlSchemaString, Options.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.Link))
{
context.Identity.AddClaim(new Claim("urn:github:url", context.Link, XmlSchemaString, Options.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.AccessToken))
{
context.Identity.AddClaim(new Claim("urn:github:access_token", context.AccessToken, XmlSchemaString, Options.AuthenticationType));
}
if (Options.Scope.Any(x => x == "user:email") && Options.Scope.Any(x => x == "read:org"))
{
var userRequest3 = new HttpRequestMessage(HttpMethod.Get, Options.Endpoints.UserInfoEndpoint + "/orgs" + "?access_token=" + Uri.EscapeDataString(accessToken));
userRequest3.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
var userResponse3 = await _httpClient.SendAsync(userRequest3, Request.CallCancelled);
userResponse3.EnsureSuccessStatusCode();
text = await userResponse3.Content.ReadAsStringAsync();
var orgs = JsonConvert.DeserializeObject <List <Organization> >(text);
foreach (var org in orgs)
{
context.Identity.AddClaim(new Claim("urn:github:org", org.Login, 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));
}
