Microsoft Internet Security and Acceleration Server 2000 |
The ISA Web proxy service includes a pointer to this structure when it is authenticating a user with either anonymous or Basic authentication schemes. If your filter should be notified for this event, it should register for the SF_NOTIFY_AUTHENTICATION event.
typedef struct _HTTP_FILTER_AUTHENT { CHAR * pszUser; DWORD cbUserBuff; CHAR * pszPassword; DWORD cbPasswordBuff; } HTTP_FILTER_AUTHENT, *PHTTP_FILTER_AUTHENT;
When the server is about to authenticate the client, this structure is pointed to by the pvNotification parameter in the HttpFilterProc function when the notificationType parameter is SF_NOTIFY_AUTHENTICATION. The pszUser and pszPassword members contain the information sent by the client. After exiting this function, these values must represent a valid Windows user account and password. ISA Web proxy will then impersonate this account to gain access to resources. If the authentication method used is integrated Windows authentication, the password value will not be available.