/// <summary>
/// Constructor.
/// </summary>
/// <param name="attributes">the attributes for server</param>
/// <param name="nlmpConfig">
/// the config for nlmp client, this param maybe null. if null, spng does not support nlmp.
/// </param>
/// <param name="kileConfig">
/// the config for kile client, this param maybe null. if null, spng does not support Kerberos.
/// </param>
/// <param name="sspiConfig">
/// the config for sspi client, this param maybe null. if null, spng does not support sspi.
/// </param>
/// <exception cref="ArgumentException">
/// at least one of nlmpConfig, kileConfig and sspiConfig must not be null
/// </exception>
public SpngClientSecurityContext(
ClientSecurityContextAttribute attributes,
NlmpClientSecurityConfig nlmpConfig,
KerberosClientSecurityConfig kileConfig,
SspiClientSecurityConfig sspiConfig)
{
InitializeClientSecurityContext(attributes, nlmpConfig, kileConfig, sspiConfig);
}
/// <summary>
/// initialize the client security context.
/// </summary>
/// <param name="attributes">the attributes for server</param>
/// <param name="nlmpConfig">
/// the config for nlmp client, this param maybe null. if null, spng does not support nlmp.
/// </param>
/// <param name="kileConfig">
/// the config for kile client, this param maybe null. if null, spng does not support Kerberos.
/// </param>
/// <param name="sspiConfig">
/// the config for sspi client, this param maybe null. if null, spng does not support sspi.
/// </param>
/// <exception cref="ArgumentException">
/// at least one of nlmpConfig, kileConfig and sspiConfig must not be null
/// </exception>
private void InitializeClientSecurityContext(
ClientSecurityContextAttribute attributes,
NlmpClientSecurityConfig nlmpConfig,
KerberosClientSecurityConfig kileConfig,
SspiClientSecurityConfig sspiConfig)
{
if (nlmpConfig == null && kileConfig == null && sspiConfig == null)
{
throw new ArgumentException("at least one of nlmpConfig, kileConfig and sspiConfig must not be null");
}
List <SecurityConfig> configList = new List <SecurityConfig>();
// build the mech types
List <MechType> mechTypes = new List <MechType>();
if (kileConfig != null)
{
configList.Add(kileConfig);
mechTypes.Add(new MechType(Consts.KerbOidInt));
}
if (nlmpConfig != null)
{
configList.Add(nlmpConfig);
mechTypes.Add(new MechType(Consts.NlmpOidInt));
}
if (sspiConfig != null)
{
configList.Add(sspiConfig);
switch (sspiConfig.SecurityType)
{
case SecurityPackageType.Ntlm:
mechTypes.Add(new MechType(Consts.NlmpOidInt));
break;
case SecurityPackageType.Kerberos:
mechTypes.Add(new MechType(Consts.KerbOidInt));
break;
default:
mechTypes.Add(new MechType(Consts.UnknownOidInt));
break;
}
}
// build a spng config
SpngClientSecurityConfig spngConfig =
new SpngClientSecurityConfig(attributes, new MechTypeList(mechTypes.ToArray()));
// add spng config to config list.
configList.Insert(0, spngConfig);
// initialize the spng client
this.client = new SpngClient(spngConfig);
this.needContinueProcessing = true;
this.packageType = SecurityPackageType.Negotiate;
this.securityConfigList = configList.ToArray();
}
