// N/A
#endregion
#region Delete
public void Delete(IPSpec ipSpec)
{
using (IDataContext context = DataContext.Instance())
{
var repo = context.GetRepository <IPSpec>();
repo.Delete(ipSpec);
}
}
/*
* Create a new IPSpec object using the passed address.
*/
public static IPSpec Create(string address)
{
IPSpec ipSpec;
try
{
ipSpec = new IPSpec(address);
IPSpecDC.Create(ipSpec);
}
catch (Exception ex)
{
return(null);
}
return(ipSpec);
}
public HttpResponseMessage Create(string name, string ip)
{
IPSpec ipSpec = null;
try
{
ipSpec = IPSpecManager.Create(name, ip);
}
catch (IPSpecExistsException ex)
{
return(Request.CreateErrorResponse(HttpStatusCode.Conflict, ex.Message));
}
catch (Exception ex)
{
return(Request.CreateErrorResponse(HttpStatusCode.InternalServerError, ex));
}
return(Request.CreateResponse(HttpStatusCode.Created, ipSpec));
}
public HttpResponseMessage Delete(int id)
{
IPSpec ipSpec = IPSpecManager.GetById(id);
if (ipSpec == null)
{
return(Request.CreateErrorResponse(HttpStatusCode.NotFound, "IP spec not found."));
}
try
{
IPSpecManager.Delete(ipSpec);
}
catch (Exception ex)
{
return(Request.CreateErrorResponse(HttpStatusCode.InternalServerError, "Failed to delete IP spec."));
}
return(Request.CreateResponse(HttpStatusCode.NoContent));
}
/*
* Check to see if the passed address is whitelisted.
*/
public static bool IsWhitelisted(string address)
{
if (!IPAddress.TryParse(address, out _))
{
// see if address is an IP plus port, e.g. "1.1.1.1:58290"
if (Uri.TryCreate(Uri.UriSchemeHttps + Uri.SchemeDelimiter + address, UriKind.Absolute, out Uri uri))
{
if (uri.HostNameType != UriHostNameType.IPv4 && uri.HostNameType != UriHostNameType.IPv6)
{
return(false);
}
address = uri.Host;
}
}
IPSpec ipSpec = IPSpecDC.FindByAddress(address);
return(ipSpec != null);
}
/// <summary>
/// Create a new IPSpec object using the passed name and address.
/// </summary>
/// <param name="name"></param>
/// <param name="address"></param>
/// <returns></returns>
public static IPSpec Create(string name, string address)
{
IPSpec ipSpec = IPSpecDC.GetByName(name);
if (ipSpec != null)
{
throw new IPSpecExistsException($"An entry named '{ipSpec.Name}' already exists.");
}
ipSpec = IPSpecDC.Get(address);
if (ipSpec != null)
{
throw new IPSpecExistsException($"IP '{address}' is already whitelisted by entry named '{ipSpec.Name}'.");
}
ipSpec = new IPSpec(name, address);
IPSpecDC.Create(ipSpec);
return(ipSpec);
}
/// <summary>
/// Upgrades to 00.09.01
///
/// Operations:
/// - Generate a Salt.
/// - Hash existing Address' using the new Salt.
/// - Insert in to new table.
/// </summary>
private void Upgrade_00_09_01()
{
string oldTableName = "{databaseOwner}[{objectQualifier}Cantarus_PolyDeploy_IPSpecs_PreEncryption]";
string newTableName = "{databaseOwner}[{objectQualifier}Cantarus_PolyDeploy_IPSpecs]";
using (IDataContext context = DataContext.Instance())
{
// Get all existing IPSpec ids.
IEnumerable <int> ipSpecIds = context.ExecuteQuery <int>(System.Data.CommandType.Text, $"SELECT [IPSpecID] FROM {oldTableName}");
foreach (int ipSpecId in ipSpecIds)
{
// Read old data.
string isAddress = context.ExecuteQuery <string>(
System.Data.CommandType.Text,
$"SELECT [Address] FROM {oldTableName} WHERE IPSpecID = @0",
ipSpecId
).FirstOrDefault();
// Create a name.
string isName = $"Unnamed#{ipSpecId}";
// Generate a salt.
string isSalt = IPSpec.GenerateSalt();
// Use existing plain text address and salt to create a hashed address.
string isAddressSha = IPSpec.GenerateHash(isAddress, isSalt);
// Insert in to new table.
string insertSql = $"SET IDENTITY_INSERT {newTableName} ON;"
+ $"INSERT INTO {newTableName} ([IPSpecID], [Name], [Address_Sha], [Salt])"
+ $"VALUES (@0, @1, @2, @3);"
+ $"SET IDENTITY_INSERT {newTableName} OFF;";
context.Execute(System.Data.CommandType.Text, insertSql, ipSpecId, isName, isAddressSha, isSalt);
}
}
}
public HttpResponseMessage Create(string ip)
{
IPSpec ipSpec = IPSpecManager.Create(ip);
return(Request.CreateResponse(HttpStatusCode.Created, ipSpec));
}
/*
* Delete the passed IPSpec.
*/
public static void Delete(IPSpec ipSpec)
{
IPSpecDC.Delete(ipSpec);
}
/*
* Check to see if the passed address is whitelisted.
*/
public static bool IsWhitelisted(string address)
{
IPSpec ipSpec = IPSpecDC.FindByAddress(address);
return(ipSpec != null);
}