NAME

       globus_gsi_authz - GSI Authorization API

        - Authorization Callouts.

SYNOPSIS

   Modules
       GSI Credential Constants
           GSI Credential Constants.

   Functions
       globus_result_t globus_gsi_authz_handle_init (globus_gsi_authz_handle_t *handle, const char
           *service_name, const gss_ctx_id_t context, globus_gsi_authz_cb_t callback, void *callback_arg)
           Initialize an authorization handle.
       globus_result_t globus_gsi_authorize (globus_gsi_authz_handle_t handle, const void *action, const void
           *object, globus_gsi_authz_cb_t callback, void *callback_arg)
           Start the authorization decision-making process.
       globus_result_t globus_gsi_cancel_authz (globus_gsi_authz_handle_t handle)
           Cancel Authorization.
       globus_result_t globus_gsi_authz_handle_destroy (globus_gsi_authz_handle_t handle, globus_gsi_authz_cb_t
           callback, void *callback_arg)
           Destroy an authz handle.
       globus_result_t globus_gsi_authz_get_authorization_identity (globus_gsi_authz_handle_t handle, char
           **identity_ptr, globus_gsi_authz_cb_t callback, void *callback_arg)
           Query for authorization identity.

Detailed Description

       Authorization Callouts.

       The GSI Authorization API provides an interface for making generic authorization decisions using
       dynamically-loaded authorization modules. The API documentation is divided into the following sections:

       • GSI Authorization API

       • GSI Credential Constants

Function Documentation

   globus_result_t globus_gsi_authorize (globus_gsi_authz_handle_t handle, const void * action, const void *
       object, globus_gsi_authz_cb_t callback, void * callback_arg)
       Start the authorization decision-making process. Processes an authorization decision by calling the
       GLOBUS_GSI_AUTHORIZE_ASYNC function named in the authorization configuration file. The parameters to this
       function are passed to the authorization callout. Once the authorization decision is made, the callback
       function will be called, with the result and the callback_arg passed to it.

       Parameters
           handle Pointer to an authorization handle
           action Action to authorize
           object Object that the action pertains to.
           callback Callback function to call when authorization completes
           callback_arg Argument to callback function

       Returns
           GLOBUS_SUCCESS if successful, or a Globus error object on failure.

   globus_result_t globus_gsi_authz_get_authorization_identity (globus_gsi_authz_handle_t handle, char **
       identity_ptr, globus_gsi_authz_cb_t callback, void * callback_arg)
       Query for authorization identity. Query for authorization identity by calling the
       GLOBUS_GSI_GET_AUTHORIZATION_IDENTITY callout.

       Parameters
           handle The handle that is to be used for the identity check.
           identity_ptr The authorization identity determined by the authorization handle. This is must be freed
           by the caller. If the value is NULL (and this function returned GLOBUS_SUCCESS), the caller should
           use the authenticated identity.
           callback Callback function to call when identity is determined.
           callback_arg Argument to callback function.

       Returns
           GLOBUS_SUCCESS

   globus_result_t globus_gsi_authz_handle_destroy (globus_gsi_authz_handle_t handle, globus_gsi_authz_cb_t
       callback, void * callback_arg)
       Destroy an authz handle. Initialize an authorization handle by calling the
       GLOBUS_GSI_AUTHZ_HANDLE_DESTROY function named in the authorization configuration file. Once the
       initialization is complete, the callback function is called, with the result and the callback_arg passed
       to it.

       Parameters
           handle The handle that is to be destroyed
           callback Callback function to call when handle is destroyed
           callback_arg Argument to callback function

       Returns
           GLOBUS_SUCCESS

   globus_result_t globus_gsi_authz_handle_init (globus_gsi_authz_handle_t * handle, const char * service_name,
       const gss_ctx_id_t context, globus_gsi_authz_cb_t callback, void * callback_arg)
       Initialize an authorization handle. Initialize an authorization handle by calling the
       GLOBUS_GSI_AUTHZ_HANDLE_INIT function named in the authorization configuration file. The parameters to
       this function are passed to the authorization callout. Once the initialization is complete, the callback
       function is called, with the result and the callback_arg passed to it.

       Parameters
           handle Pointer to the handle that is to be initialized
           service_name Service to authorize access to
           context Security context used to contact the service
           callback Callback function to call when authz handle init completes
           callback_arg Argument to callback function

       Return values
           The globus_gsi_authz_handle_init() function returns GLOBUS_SUCCESS if successful, or a Globus error
           object on failure

       See also
           globus_gsi_authz_handle_destroy()

   globus_result_t globus_gsi_cancel_authz (globus_gsi_authz_handle_t handle)
       Cancel Authorization. Cancel an authorization decision by calling the GLOBUS_GSI_AUTHZ_CANCEL function
       named in the authorization configuration file.

       Parameters
           handle The authorization handle to cancel

Author

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