public async override Task Invoke(IOwinContext context)
{
var request = context.Request;
var header = request.Headers["Authorization"];
var authtoken = request.Headers["X-Auth-Token"];
if (!String.IsNullOrWhiteSpace(authtoken))
{
string token = Encoding.UTF8.GetString(Convert.FromBase64String(authtoken));
var parts = token.Split(':');
string userName = parts[0];
string password = parts[1];
if (_apiClient.Account != null)
{
_apiClient.WebApi.Logout();
}
await _apiClient.LoginAsync(new NetworkCredential(userName, password));
var claims = new[]
{
new Claim(ClaimTypes.Name, userName)
};
var identity = new ClaimsIdentity(claims, "Basic");
request.User = new ClaimsPrincipal(identity);
}
if (!String.IsNullOrWhiteSpace(header))
{
var authHeader = System.Net.Http.Headers
.AuthenticationHeaderValue.Parse(header);
if ("Basic".Equals(authHeader.Scheme,
StringComparison.OrdinalIgnoreCase))
{
string parameter = Encoding.UTF8.GetString(
Convert.FromBase64String(
authHeader.Parameter));
var parts = parameter.Split(':');
string userName = parts[0];
string password = parts[1];
if (_apiClient.Account != null)
{
_apiClient.WebApi.Logout();
}
await _apiClient.LoginAsync(new NetworkCredential(userName, password));
var claims = new[]
{
new Claim(ClaimTypes.Name, userName)
};
var identity = new ClaimsIdentity(claims, "Basic");
request.User = new ClaimsPrincipal(identity);
}
}
await Next.Invoke(context);
}
public async Task <TokenIssueResponse> IssueToken(TokenIssueRequest request)
{
// Login to CaaS
IAccount account = await _computeClient.LoginAsync(
new NetworkCredential(
request.Message.Credentials.UserName,
request.Message.Credentials.Password));
// Get available clouds
IEnumerable <DatacenterWithMaintenanceStatusType> dataCenters =
await _computeClient.GetDataCentersWithMaintenanceStatuses();
string loginToken = request.Message.Credentials.UserName + ":" + request.Message.Credentials.Password;
byte[] buffer = new byte[loginToken.Length];
string loginTokenEncoded = Convert.ToBase64String(Encoding.UTF8.GetBytes(loginToken));
List <Endpoint> endPoints = new List <Endpoint>();
endPoints.Add(new Endpoint()
{
Url = ConfigurationHelpers.GetTenantUrl(Request.RequestUri.Host, request.Message.TenantName),
Id = "AU1", // TODO: Map to cloud id?
InternalURL = ConfigurationHelpers.GetTenantUrl(Request.RequestUri.Host, request.Message.TenantName),
PublicURL = ConfigurationHelpers.GetTenantUrl(Request.RequestUri.Host, request.Message.TenantName),
Region = "RegionOne"
});
foreach (var dataCenter in dataCenters)
{
endPoints.Add(new Endpoint()
{
Url = ConfigurationHelpers.GetTenantUrl(Request.RequestUri.Host, request.Message.TenantName),
Id = dataCenter.location, // TODO: Map to cloud id?
InternalURL = ConfigurationHelpers.GetTenantUrl(Request.RequestUri.Host, request.Message.TenantName),
PublicURL = ConfigurationHelpers.GetTenantUrl(Request.RequestUri.Host, request.Message.TenantName),
Region = "Dimension Data " + dataCenter.displayName
});
}
TokenIssueResponse response = new TokenIssueResponse()
{
AccessToken = new AccessToken()
{
Token = new Token(request.Message.TenantName, request.Message.TenantName, loginTokenEncoded),
Catalog = new ServiceCatalogEntry[]
{
new ServiceCatalogEntry()
{
Endpoints = endPoints.ToArray(),
EndpointsLinks = new string[]
{
ConfigurationHelpers.GetTenantUrl(Request.RequestUri.Host, request.Message.TenantName)
},
Name = "nova",
Type = EndpointType.compute
},
new ServiceCatalogEntry()
{
Endpoints = endPoints.ToArray(),
EndpointsLinks = new string[]
{
ConfigurationHelpers.GetTenantUrl(Request.RequestUri.Host, request.Message.TenantName)
},
Name = "keystone",
Type = EndpointType.identity
}
},
User = new User()
{
Id = Guid.NewGuid().ToString(),
Name = account.FullName,
Roles = new User.Role[] { },
RolesLinks = new string[] {},
UserName = request.Message.Credentials.UserName
}
}
};
return(response);
}