VMS Help  —  CDSA  CDSA_API, DL GetDbAcl
 NAME
   DL_GetDbAcl, CSSM_DL_GetDbAcl - Get ACL description (CDSA)

 SYNOPSIS
   # include <cssm.h>

    API:
        CSSM_RETURN CSSMAPI CSSM_DL_GetDbAcl
        (CSSM_DL_DB_HANDLE DLDBHandle,
        const CSSM_STRING *SelectionTag,
        uint32 *NumberOfAclInfos,
        CSSM_ACL_ENTRY_INFO_PTR *AclInfos)
    SPI:
        CSSM_RETURN CSSMDLI DL_GetDbAcl
        (CSSM_DL_DB_HANDLE DLDBHandle,
        const CSSM_STRING *SelectionTag,
        uint32 *NumberOfAclInfos,
        CSSM_ACL_ENTRY_INFO_PTR *AclInfos)

 LIBRARY
   Common Security Services Manager library (CDSA$INCSSM300_SHR.EXE)

 PARAMETERS
   DLDBHandle (input)
           The handle pair that identifies the Data Storage service
           provider to perform this operation and the target data store
           whose associated ACL entries are scanned and returned.

   SelectionTag (input/optional)
           A CSSM_STRING value matching the user-defined tag value
           associated with one or more ACL entries for the target data
           base. To retrieve a description of all ACL entries for the
           target data base, this parameter must be NULL.

   NumberOfAclInfos (output)
           The number of entries in the AclInfos array. If no ACL entry
           descriptions are returned, this value is zero.

   AclInfos (output)
           An array of CSSM_ACL_ENTRY_INFO structures. The unique handle
           contained in each structure can be used during the current
           attach session to reference the ACL entry for editing. The
           structure is allocated by the service provider and must be
           released by the caller when the structure is no longer needed.
           If no ACL entry descriptions are returned, this value is NULL.

 DESCRIPTION
   This function returns a description of zero or more ACL entries managed
   by the data storage service provider module and associated with the
   target database identified by DLDBHandle.DBHandle. The optional input
   SelectionTag restricts the returned descriptions to those ACL entries
   with a matching EntryTag value. If a SelectionTag value is specified
   and no matches are found, zero descriptions are returned. If no
   SelectionTag is specified, a description of all ACL entries associated
   with the target data base are returned by this function.

   Each AclInfo structure contains:

     ·  Public contents of an ACL entry

     ·  ACL EntryHandle, which is a unique value defined and managed by
        the service provider

   The public ACL entry information returned by this function includes:

   The subject type
           A CSSM_LIST structure containing one element identifying the
           type of subject stored in the ACL entry.

   Delegation flag
           A CSSM_BOOL value indicating whether the subject can delegate
           the permissions recorded in Authorization

   Authorization array
           A CSSM_AUTHORIZATIONGROUP structure defining the set of
           operations for which permission is granted to the Subject.

   Validity period
           A CSSM_ACL_VALIDITY_PERIOD structure containing two elements,
           the start time and the stop time for which the ACL entry is
           valid.

   ACL entry tag
           A CSSM_STRING containing a user-defined value associated with
           the ACL entry.

 RETURN VALUE
   A CSSM_RETURN value indicating success or specifying a particular
   error condition. The value CSSM_OK indicates success. All other
   values represent an error condition.

 ERRORS
   Errors are described in the CDSA technical standard.  See CDSA.

        CSSMERR_DL_INVALID_DB_HANDLE

 SEE ALSO
   Books

   Intel CDSA Application Developer's Guide (see CDSA)

   Other Help Topics

   Functions for the CSSM API:

       CSSM_DL_ChangeDbAcl

   Functions for the DL SPI:

       DL_ChangeDbAcl
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