public CredentialValidator(ContextType contextType, string serverName, ServerProperties serverProperties)
{
this.fastConcurrentSupported = true;
this.connCache = new Hashtable(4);
this.cacheLock = new object();
this.lastBindMethod = CredentialValidator.AuthMethod.Simple;
this.fastConcurrentSupported = serverProperties.OsVersion != DomainControllerMode.Win2k;
if (contextType != ContextType.Machine || serverName != null)
{
this.serverName = serverName;
}
else
{
this.serverName = Environment.MachineName;
}
this.contextType = contextType;
this.serverProperties = serverProperties;
}
public CredentialValidator(ContextType contextType, string serverName, ServerProperties serverProperties)
{
this.fastConcurrentSupported = true;
this.connCache = new Hashtable(4);
this.cacheLock = new object();
this.lastBindMethod = CredentialValidator.AuthMethod.Simple;
this.fastConcurrentSupported = serverProperties.OsVersion != DomainControllerMode.Win2k;
if (contextType != ContextType.Machine || serverName != null)
{
this.serverName = serverName;
}
else
{
this.serverName = Environment.MachineName;
}
this.contextType = contextType;
this.serverProperties = serverProperties;
}
public bool Validate(string userName, string password)
{
bool flag;
NetworkCredential networkCredential = new NetworkCredential(userName, password);
if (userName == null || userName.Length != 0)
{
if (this.contextType == ContextType.Domain || this.contextType == ContextType.ApplicationDirectory)
{
try
{
if (this.lastBindMethod != CredentialValidator.AuthMethod.Simple || !this.fastConcurrentSupported && this.contextType != ContextType.ApplicationDirectory)
{
try
{
this.BindLdap(networkCredential, ContextOptions.Negotiate | ContextOptions.Signing | ContextOptions.Sealing);
this.lastBindMethod = CredentialValidator.AuthMethod.Negotiate;
flag = true;
return(flag);
}
catch (LdapException ldapException)
{
}
this.BindLdap(networkCredential, ContextOptions.SimpleBind | ContextOptions.SecureSocketLayer);
this.lastBindMethod = CredentialValidator.AuthMethod.Simple;
flag = true;
}
else
{
try
{
this.BindLdap(networkCredential, ContextOptions.SimpleBind | ContextOptions.SecureSocketLayer);
this.lastBindMethod = CredentialValidator.AuthMethod.Simple;
flag = true;
return(flag);
}
catch (LdapException ldapException1)
{
}
this.BindLdap(networkCredential, ContextOptions.Negotiate | ContextOptions.Signing | ContextOptions.Sealing);
this.lastBindMethod = CredentialValidator.AuthMethod.Negotiate;
flag = true;
}
}
catch (LdapException ldapException3)
{
LdapException ldapException2 = ldapException3;
if ((long)ldapException2.ErrorCode != (long)ExceptionHelper.ERROR_LOGON_FAILURE)
{
throw;
}
else
{
flag = false;
}
}
return(flag);
}
else
{
return(this.BindSam(this.serverName, userName, password));
}
}
else
{
return(false);
}
}
public bool Validate(string userName, string password)
{
bool flag;
NetworkCredential networkCredential = new NetworkCredential(userName, password);
if (userName == null || userName.Length != 0)
{
if (this.contextType == ContextType.Domain || this.contextType == ContextType.ApplicationDirectory)
{
try
{
if (this.lastBindMethod != CredentialValidator.AuthMethod.Simple || !this.fastConcurrentSupported && this.contextType != ContextType.ApplicationDirectory)
{
try
{
this.BindLdap(networkCredential, ContextOptions.Negotiate | ContextOptions.Signing | ContextOptions.Sealing);
this.lastBindMethod = CredentialValidator.AuthMethod.Negotiate;
flag = true;
return flag;
}
catch (LdapException ldapException)
{
}
this.BindLdap(networkCredential, ContextOptions.SimpleBind | ContextOptions.SecureSocketLayer);
this.lastBindMethod = CredentialValidator.AuthMethod.Simple;
flag = true;
}
else
{
try
{
this.BindLdap(networkCredential, ContextOptions.SimpleBind | ContextOptions.SecureSocketLayer);
this.lastBindMethod = CredentialValidator.AuthMethod.Simple;
flag = true;
return flag;
}
catch (LdapException ldapException1)
{
}
this.BindLdap(networkCredential, ContextOptions.Negotiate | ContextOptions.Signing | ContextOptions.Sealing);
this.lastBindMethod = CredentialValidator.AuthMethod.Negotiate;
flag = true;
}
}
catch (LdapException ldapException3)
{
LdapException ldapException2 = ldapException3;
if ((long)ldapException2.ErrorCode != (long)ExceptionHelper.ERROR_LOGON_FAILURE)
{
throw;
}
else
{
flag = false;
}
}
return flag;
}
else
{
return this.BindSam(this.serverName, userName, password);
}
}
else
{
return false;
}
}
