private async Task <IEnumerable <CIDRNotation> > GetServiceAllowRuleCIDRNotation(int serviceId, int?serviceForwardTargetId = null)
{
var rules = await ListServiceAllowRule(serviceId, serviceForwardTargetId);
List <CIDRNotation> result = new List <CIDRNotation>();
foreach (var rule in rules)
{
try
{
switch (rule.Type)
{
case ServiceAllowRuleTypes.CIDR:
result.Add(CIDRNotation.Parse(rule.Cidr));
break;
case ServiceAllowRuleTypes.CIDR_GROUP:
result.AddRange((await _cidrGroupService.GetCidrGroup(rule.CidrGroupId.Value)).CidrList.Select(CIDRNotation.Parse));
break;
case ServiceAllowRuleTypes.USER:
var ip = await _userService.GetUserIP(rule.UserId.Value);
if (ip == null)
{
break;
}
result.Add(CIDRNotation.Parse(ip.ToString() + "/" + (ip.GetAddressBytes().Length * 8)));
if (IPAddress.IsLoopback(ip))
{
result.Add(CIDRNotation.Parse("::1/128"));
result.Add(CIDRNotation.Parse("127.0.0.1/32"));
}
else
{
if (ip.IsIPv4MappedToIPv6)
{
var ipv4 = ip.MapToIPv4();
result.Add(CIDRNotation.Parse(ipv4.ToString() + "/" + (ipv4.GetAddressBytes().Length * 8)));
}
}
break;
case ServiceAllowRuleTypes.USER_GROUP:
var userlist = await _userGroupService.ListUserGroupMember(rule.UserGroupId.Value);
foreach (var user in userlist)
{
var userIp = await _userService.GetUserIP(user.Id);
if (userIp == null)
{
continue;
}
result.Add(CIDRNotation.Parse(userIp.ToString() + "/" + (userIp.GetAddressBytes().Length * 8)));
if (IPAddress.IsLoopback(userIp))
{
result.Add(CIDRNotation.Parse("::1/128"));
result.Add(CIDRNotation.Parse("127.0.0.1/32"));
}
else
{
if (userIp.IsIPv4MappedToIPv6)
{
var ipv4 = userIp.MapToIPv4();
result.Add(CIDRNotation.Parse(ipv4.ToString() + "/" + (ipv4.GetAddressBytes().Length * 8)));
}
}
}
break;
}
}
catch { }
}
return(result);
}
public Task <CidrGroup> GetCidrGroup(int cidrGroupId)
{
return(_cidrGroupService.GetCidrGroup(cidrGroupId));
}