protected override async Task <AuthenticationTicket> CreateTicketAsync([NotNull] ClaimsIdentity identity,
[NotNull] AuthenticationProperties properties, [NotNull] OAuthTokenResponse tokens)
{
var request = new HttpRequestMessage(HttpMethod.Get, Options.UserInformationEndpoint + "?token=" + Uri.EscapeDataString(tokens.AccessToken));
request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
var response = await Backchannel.SendAsync(request, HttpCompletionOption.ResponseHeadersRead, Context.RequestAborted);
response.EnsureSuccessStatusCode();
var payload = JObject.Parse(await response.Content.ReadAsStringAsync());
identity.AddOptionalClaim(ClaimTypes.NameIdentifier, SlackAuthenticationHelper.GetUserIdentifier(payload), Options.ClaimsIssuer)
.AddOptionalClaim(ClaimTypes.Name, SlackAuthenticationHelper.GetUserName(payload), Options.ClaimsIssuer)
.AddOptionalClaim("urn:slack:team_id", SlackAuthenticationHelper.GetTeamIdentifier(payload), Options.ClaimsIssuer)
.AddOptionalClaim("urn:slack:team_name", SlackAuthenticationHelper.GetTeamName(payload), Options.ClaimsIssuer)
.AddOptionalClaim("urn:slack:team_url", SlackAuthenticationHelper.GetTeamLink(payload), Options.ClaimsIssuer);
var context = new OAuthCreatingTicketContext(Context, Options, Backchannel, tokens, payload)
{
Principal = new ClaimsPrincipal(identity),
Properties = properties
};
await Options.Events.CreatingTicket(context);
if (context.Principal?.Identity == null)
{
return(null);
}
return(new AuthenticationTicket(context.Principal, context.Properties, Options.AuthenticationScheme));
}
protected override async Task <AuthenticationTicket> CreateTicketAsync([NotNull] ClaimsIdentity identity,
[NotNull] AuthenticationProperties properties, [NotNull] OAuthTokenResponse tokens)
{
var address = QueryHelpers.AddQueryString(Options.UserInformationEndpoint, "token", tokens.AccessToken);
var request = new HttpRequestMessage(HttpMethod.Get, address);
request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
var response = await Backchannel.SendAsync(request, HttpCompletionOption.ResponseHeadersRead, Context.RequestAborted);
if (!response.IsSuccessStatusCode)
{
Logger.LogError("An error occurred while retrieving the user profile: the remote server " +
"returned a {Status} response with the following payload: {Headers} {Body}.",
/* Status: */ response.StatusCode,
/* Headers: */ response.Headers.ToString(),
/* Body: */ await response.Content.ReadAsStringAsync());
throw new HttpRequestException("An error occurred while retrieving the user profile.");
}
var payload = JObject.Parse(await response.Content.ReadAsStringAsync());
identity.AddOptionalClaim(ClaimTypes.NameIdentifier, SlackAuthenticationHelper.GetUserIdentifier(payload), Options.ClaimsIssuer)
.AddOptionalClaim(ClaimTypes.Name, SlackAuthenticationHelper.GetUserName(payload), Options.ClaimsIssuer)
.AddOptionalClaim("urn:slack:team_id", SlackAuthenticationHelper.GetTeamIdentifier(payload), Options.ClaimsIssuer)
.AddOptionalClaim("urn:slack:team_name", SlackAuthenticationHelper.GetTeamName(payload), Options.ClaimsIssuer)
.AddOptionalClaim("urn:slack:team_url", SlackAuthenticationHelper.GetTeamLink(payload), Options.ClaimsIssuer)
.AddOptionalClaim("urn:slack:bot:user_id", SlackAuthenticationHelper.GetBotUserId(payload), Options.ClaimsIssuer)
.AddOptionalClaim("urn:slack:bot:access_token", SlackAuthenticationHelper.GetBotAccessToken(payload), Options.ClaimsIssuer)
.AddOptionalClaim("urn:slack:webhook:channel", SlackAuthenticationHelper.GetWebhookChannel(payload), Options.ClaimsIssuer)
.AddOptionalClaim("urn:slack:webhook:url", SlackAuthenticationHelper.GetWebhookURL(payload), Options.ClaimsIssuer)
.AddOptionalClaim("urn:slack:webhook:configuration_url", SlackAuthenticationHelper.GetWebhookConfigurationURL(payload), Options.ClaimsIssuer);
var principal = new ClaimsPrincipal(identity);
var ticket = new AuthenticationTicket(principal, properties, Options.AuthenticationScheme);
var context = new OAuthCreatingTicketContext(ticket, Context, Options, Backchannel, tokens, payload);
await Options.Events.CreatingTicket(context);
return(context.Ticket);
}