/usr/include/afs/acl.h is in libopenafs-dev 1.6.20-2+deb9u2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 | /*
* Copyright 2000, International Business Machines Corporation and others.
* All Rights Reserved.
*
* This software has been released under the terms of the IBM Public
* License. For details, see the LICENSE file in the top-level source
* directory or online at http://www.openafs.org/dl/license10.html
*/
/*
Information Technology Center
Carnegie-Mellon University
*/
#ifndef _ACL_
#define _ACL_
#include "afs/ptint.h"
#define ACL_VERSION "Version 1"
struct acl_accessEntry {
int id; /*internally-used ID of user or group */
int rights; /*mask */
};
/*
The above access list entry format is used in VICE
*/
#define ACL_ACLVERSION 1 /*Identifies current format of access lists */
struct acl_accessList {
int size; /*size of this access list in bytes, including MySize itself */
int version; /*to deal with upward compatibility ; <= ACL_ACLVERSION */
int total;
int positive; /* number of positive entries */
int negative; /* number of minus entries */
struct acl_accessEntry entries[1]; /* negative entries are stored backwards from end */
};
/*
Used in VICE. This is how acccess lists are stored on secondary storage.
*/
#define ACL_MAXENTRIES 20
/*
* External access lists are just char *'s, with the following format:
*
* Begins with a decimal integer in format "%d\n%d\n" specifying the
* number of positive entries and negative entries that follow. This is
* followed by the list of entries. Each entry consists of a username or
* groupname followed by a decimal number representing the rights mask for
* that name. Each entry in the list looks as if it had been produced by
* printf() using a format list of "%s\t%d\n".
*
* Note that the number of entries must be less than or equal to ACL_MAXENTRIES
*/
/* This is temporary hack to get around changing the volume package for now */
typedef struct acl_accessList AL_AccessList;
extern int acl_NewACL(int nEntries, struct acl_accessList **acl);
extern int acl_FreeACL(struct acl_accessList **acl);
extern int acl_NewExternalACL(int nEntries, char **r);
extern int acl_FreeExternalACL(char **r);
extern int acl_Externalize(struct acl_accessList *acl, char **elist);
extern int acl_Internalize(char *elist, struct acl_accessList **acl);
extern int acl_Externalize_pr(int (*func)(idlist *ids, namelist *names), struct acl_accessList *acl, char **elist);
extern int acl_Internalize_pr(int (*func)(namelist *names, idlist *ids), char *elist, struct acl_accessList **acl);
extern int acl_Initialize(char *version);
#ifdef _RXGEN_PTINT_
extern int acl_CheckRights(struct acl_accessList *acl, prlist *groups, int *rights);
extern int acl_IsAMember(afs_int32 aid, prlist *cps);
#endif
extern int acl_HtonACL(struct acl_accessList *);
extern int acl_NtohACL(struct acl_accessList *);
#endif
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