private async Task <HttpClient> GetHttpClientAsync()
{
var cookieContainer = new CookieContainer();
#pragma warning disable CA2000 // Dispose objects before losing scope
HttpMessageHandler handler = new SocketsHttpHandler
{
UseCookies = true,
AllowAutoRedirect = false,
CookieContainer = cookieContainer,
MaxConnectionsPerServer = 25
};
if (!string.IsNullOrEmpty(ProjectResource.ApiGatewayHost) && !string.IsNullOrEmpty(ProjectResource.ApiGatewayPolicy))
{
// since this is executed on every access to sharepoint, only log at debug level
Logger.Debug("Using {@ApiGateway} for {Resource}",
new { Host = ProjectResource.ApiGatewayHost, Policy = ProjectResource.ApiGatewayPolicy },
ProjectResource.Resource);
handler = new ApiGatewayHandler(handler, ProjectResource.ApiGatewayHost, ProjectResource.ApiGatewayPolicy);
}
#pragma warning restore CA2000 // Dispose objects before losing scope
HttpClient httpClient = new HttpClient(handler);
httpClient.BaseAddress = ProjectResource.Resource;
httpClient.DefaultRequestHeaders.Accept.Add(MediaTypeWithQualityHeaderValue.Parse("application/json;odata=verbose"));
// simplify the parameters
var resource = ProjectResource.Resource;
var relyingPartyIdentifier = ProjectResource.RelyingPartyIdentifier;
var username = ProjectResource.Username;
var password = ProjectResource.Password;
var authorizationUrl = ProjectResource.AuthorizationUri.ToString();
string samlToken = await _samlAuthenticator.GetStsSamlTokenAsync(relyingPartyIdentifier, username, password, authorizationUrl);
string apiGatewayHost = ProjectResource.ApiGatewayHost;
string apiGatewayPolicy = ProjectResource.ApiGatewayPolicy;
await _samlAuthenticator.GetSharepointFedAuthCookieAsync(resource, samlToken, httpClient, cookieContainer, apiGatewayHost, apiGatewayPolicy);
return(httpClient);
}
private async Task <Tuple <ProjectResource, Exception> > CheckSamlAccessTokenAsync(ProjectConfiguration project, ProjectResource resource)
{
string relyingParty = resource.RelyingPartyIdentifier;
string username = resource.Username;
string password = resource.Password;
string stsUri = resource.AuthorizationUri.ToString();
try
{
// dont cache the tokens
string token = await _samlAuthenticator.GetStsSamlTokenAsync(relyingParty, username, password, stsUri, cached : false);
return(Tuple.Create(resource, _noException));
}
catch (Exception e)
{
return(Tuple.Create(resource, e));
}
}
private async Task <Tuple <ProjectResource, Exception> > GetSamlAccessTokenAsync(ProjectResource resource)
{
if (resource == null)
{
throw new ArgumentNullException(nameof(resource));
}
string relyingParty = resource.RelyingPartyIdentifier;
string username = resource.Username;
string password = resource.Password;
string stsUri = resource.AuthorizationUri.ToString();
try
{
var token = await _samlAuthenticator.GetStsSamlTokenAsync(relyingParty, username, password, stsUri, cached : true);
return(Tuple.Create(resource, _noException));
}
catch (Exception e)
{
return(Tuple.Create(resource, e));
}
}
