Authorization service interface
The authorization service provides entry points for use by the queue manager.
The entry points are as follows:
- MQZ_AUTHENTICATE_USER
- Authenticates a user ID and password, and can set identity context fields.
- MQZ_CHECK_AUTHORITY
- Checks whether an entity has authority to perform one or more operations on a specified object.
- MQZ_CHECK_PRIVILEGED
- Checks whether a specified user is a privileged user.
- MQZ_COPY_ALL_AUTHORITY
- Copies all the current authorizations that exist for a referenced object to another object.
- MQZ_DELETE_AUTHORITY
- Deletes all authorizations associated with a specified object.
- MQZ_ENUMERATE_AUTHORITY_DATA
- Retrieves all the authority data that matches the selection criteria specified.
- MQZ_FREE_USER
- Frees associated allocated resources.
- MQZ_GET_AUTHORITY
- Gets the authority that an entity has to access a specified object.
- MQZ_GET_EXPLICIT_AUTHORITY
- Gets either the authority that a named group has to access a specified object (but without the additional authority of the nobody group) or the authority that the primary group of the named principal has to access a specified object.
- MQZ_INIT_AUTHORITY
- Initializes authorization service component.
- MQZ_INQUIRE
- Queries the supported functionality of the authorization service.
- MQZ_REFRESH_CACHE
- Refresh all authorizations.
- MQZ_SET_AUTHORITY
- Sets the authority that an entity has to a specified object.
- MQZ_TERM_AUTHORITY
- Terminates authorization service component.
In addition, on IBM MQ for Windows, the authorization service provides the following entry points for use by the queue manager:
These entry points support the use of the Windows Security Identifier (NT SID).
These names are defined as typedef s, in the header file cmqzc.h, which can be used to prototype the component functions.
The initialization function ( MQZ_INIT_AUTHORITY ) must be the main entry point for the component. The other functions are invoked through the entry point address that the initialization function has added into the component entry point vector.
Parent topic: Writing a service component