/// <summary>
/// GetAzureAvailableAuthenticationMethods method implementation
/// </summary>
private GetAvailableAuthenticationMethodsResponse GetAzureAvailableAuthenticationMethods(AuthenticationContext ctx)
{
if (ctx == null)
{
throw new ArgumentNullException("ctx");
}
if (string.IsNullOrEmpty(ctx.UPN))
{
throw new InvalidDataException("No user identity was provided.");
}
GetAvailableAuthenticationMethodsRequest request = new GetAvailableAuthenticationMethodsRequest()
{
UserPrincipalName = ctx.UPN, ContextId = ctx.ActivityId
};
GetAvailableAuthenticationMethodsResponse response;
try
{
response = SasProvider.GetAvailableAuthenticationMethods(request);
}
catch (Exception ex)
{
throw new Exception("Exception calling SAS.", ex);
}
if (response.Result.Value != "Success")
{
throw new Exception(string.Format("Unexpected SAS response status code : {0}", response.Result.Value));
}
return(response);
}
/// <summary>
/// EndAzureAuthentication method implementation
/// </summary>
private AuthenticationResponseKind EndAzureAuthentication(AuthenticationContext ctx, string code)
{
if (ctx == null)
{
throw new ArgumentNullException("authContext");
}
if (string.IsNullOrEmpty(ctx.UPN))
{
throw new InvalidDataException("No user identity was provided.");
}
EndTwoWayAuthenticationRequest request = new EndTwoWayAuthenticationRequest
{
ContextId = ctx.ActivityId,
SessionId = ctx.SessionId,
UserPrincipalName = ctx.UPN,
};
if (!string.IsNullOrEmpty(code))
{
request.AdditionalAuthData = code;
}
EndTwoWayAuthenticationResponse response;
try
{
do
{
response = SasProvider.EndTwoWayAuthentication(request);
if (response.Result.Value.Equals("AuthenticationPending"))
{
Thread.Sleep(1000);
}
} while (response.Result.Value.Equals("AuthenticationPending"));
}
catch (Exception ex)
{
throw new Exception("Exception calling SAS.", ex);
}
if (response.Result.Value != "Success")
{
return(AuthenticationResponseKind.Error);
}
return(ctx.SelectedMethod);
}
/// <summary>
/// BeginAzureAuthentication method implementation
/// </summary>
private AuthenticationResponseKind BeginAzureAuthentication(AuthenticationContext ctx)
{
if (ctx == null)
{
throw new ArgumentNullException("authContext");
}
if (string.IsNullOrEmpty(ctx.UPN))
{
throw new InvalidDataException("No user identity was provided.");
}
BeginTwoWayAuthenticationRequest request = new BeginTwoWayAuthenticationRequest
{
Lcid = CultureInfo.GetCultureInfo(ctx.Lcid).Name,
UserPrincipalName = ctx.UPN,
CompanyName = this.CompanyName,
AuthenticationMethodId = AuthenticationMethodToString(ctx.SelectedMethod),
ReplicationScope = null,
ContextId = ctx.ActivityId,
};
BeginTwoWayAuthenticationResponse response;
try
{
response = SasProvider.BeginTwoWayAuthentication(request);
}
catch (Exception ex2)
{
throw new Exception("Exception calling SAS.", ex2);
}
if (response.Result.Value != "Success")
{
return(AuthenticationResponseKind.Error);
}
ctx.SessionId = response.SessionId;
return(ctx.SelectedMethod);
}