public WebAPI(Uri uri, string api, AssertionCredential assertionCredential)
{
if (null == uri)
{
throw new NullReferenceException("URI cannot be null.");
}
if (null == assertionCredential)
{
throw new NullReferenceException("Credential cannot be null.");
}
if (string.IsNullOrEmpty(api))
{
throw new NullReferenceException("API cannot be null or empty.");
}
this.uri = uri;
this.api = api;
this.assertionCredential = assertionCredential;
}
public async Task LoginAsync(string username, string password) {
const string Scheme = "Bearer";
await Task.Run(() => {
_context = new Microsoft.WindowsAzure.ActiveDirectory.Authentication.AuthenticationContext(Tenant.ToString());
var providers = _context.GetProviders(Realm);
var identity = providers.First(x => x.Name.Equals(Provider, StringComparison.InvariantCultureIgnoreCase));
var credential = new UsernamePasswordCredential(identity.Name, username, password);
_credential = _context.AcquireToken(Realm, identity, credential);
var token = _credential.AsSecurityToken();
var header = _credential.CreateAuthorizationHeader();
_claims = token.Claims;
_client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue(Scheme, _credential.Assertion);
}).ConfigureAwait(false);
}
public WebAPIGet(Uri uri, string api, AssertionCredential assertionCredential) : base(uri, api, assertionCredential)
{
}
internal static JwtSecurityToken AsSecurityToken(this AssertionCredential self)
{
return(new JwtSecurityToken(self.Assertion));
}
