usr/src/lib/libbsm/common/devalloc.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21
  22 /*
  23  * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #ifndef _DEVALLOC_H
  28 #define _DEVALLOC_H
  29
  30 #ifdef  __cplusplus
  31 extern "C" {
  32 #endif
  33
  34 #include <stdio.h>
  35 #include <fcntl.h>
  36 #include <sys/param.h>
  37 #include <secdb.h>
  38
  39 /*
  40  * These are unsupported, SUNWprivate interfaces.
  41  */
  42
  43 #define DA_UID                  (uid_t)0        /* root */
  44 #define DA_GID                  (gid_t)3        /* sys */
  45 #define ALLOC_MODE              0600
  46 #define DEALLOC_MODE            0000
  47
  48 #define LOGINDEVPERM            "/etc/logindevperm"
  49 #define DA_DB_LOCK              "/etc/security/.da_db_lock"
  50 #define DA_DEV_LOCK             "/etc/security/.da_dev_lock"
  51 #define DEVALLOC                "/etc/security/device_allocate"
  52 #define DEVMAP                  "/etc/security/device_maps"
  53 #define TMPALLOC                "/etc/security/.device_allocate"
  54 #define TMPMAP                  "/etc/security/.device_maps"
  55
  56 #define DA_DEFAULT_CLEAN        "/bin/true"
  57 #define DA_DEFAULT_AUDIO_CLEAN  "/etc/security/lib/audio_clean_wrapper"
  58 #define DA_DEFAULT_DISK_CLEAN   "/etc/security/lib/disk_clean"
  59 #define DA_DEFAULT_TAPE_CLEAN   "/etc/security/lib/st_clean"
  60
  61 #define DA_ON_STR               "DEVICE_ALLOCATION=ON\n"
  62 #define DA_OFF_STR              "DEVICE_ALLOCATION=OFF\n"
  63 #define DA_DBMODE               0644
  64 #define DA_COUNT                5       /* allocatable devices suppported */
  65                                         /* audio, cd, floppy, rmdisk, tape */
  66 #define DA_AUTHLEN              MAX_CANON   /* approx. sum of strlen of all */
  67                                             /* device auths in auth_list.h */
  68 #define DA_MAXNAME              80
  69 #define DA_MAX_DEVNO            ((8 * sizeof (uint64_t)) - 1)
  70 #define DA_BUFSIZE              4096
  71
  72 #define DA_RDWR                 O_RDWR|O_CREAT|O_NONBLOCK
  73 #define DA_RDONLY               O_RDONLY|O_NONBLOCK
  74
  75 #define DA_ANYUSER              "*"
  76 #define DA_NOUSER               "@"
  77
  78 #define DA_SILENT               0x00000001
  79 #define DA_VERBOSE              0x00000002
  80 #define DA_ADD                  0x00000004
  81 #define DA_REMOVE               0x00000008
  82 #define DA_UPDATE               0x00000010
  83 #define DA_ADD_ZONE             0x00000020
  84 #define DA_REMOVE_ZONE          0x00000040
  85 #define DA_FORCE                0x00000080
  86 #define DA_ALLOC_ONLY           0x00000100
  87 #define DA_MAPS_ONLY            0x00000200
  88 #define DA_ON                   0x00000400
  89 #define DA_OFF                  0x00000800
  90 #define DA_NO_OVERRIDE          0x00001000
  91 #define DA_DEFATTRS             0x00002000
  92 #define DA_EVENT                0x00004000
  93
  94 #define DA_AUDIO                0x00001000
  95 #define DA_CD                   0x00002000
  96 #define DA_FLOPPY               0x00004000
  97 #define DA_TAPE                 0x00008000
  98 #define DA_RMDISK               0x00010000
  99
 100 #define DA_AUDIO_NAME           "audio"
 101 #define DA_SOUND_NAME           "sound"
 102 #define DA_AUDIO_TYPE           DA_AUDIO_NAME
 103 #define DA_AUDIO_DIR            "/dev/sound/"
 104
 105 #define DA_CD_NAME              "cdrom"
 106 #define DA_CD_TYPE              "sr"
 107
 108 #define DA_DISK_DIR             "/dev/dsk/"
 109 #define DA_DISK_DIRR            "/dev/rdsk/"
 110 #define DA_DISKR_DIR            "/dev/(r)dsk"
 111
 112 #define DA_FLOPPY_NAME          "floppy"
 113 #define DA_FLOPPY_TYPE          "fd"
 114
 115 #define DA_RMDISK_NAME          "rmdisk"
 116 #define DA_RMDISK_TYPE          DA_RMDISK_NAME
 117
 118 #define DA_TAPE_NAME            "tape"
 119 #define DA_TAPE_DIR             "/dev/rmt/"
 120 #define DA_TAPE_TYPE            "st"
 121
 122 typedef struct _devinfo_t {
 123         char    *devname;
 124         char    *devtype;
 125         char    *devauths;
 126         char    *devexec;
 127         char    *devopts;
 128         char    *devlist;
 129         int     instance;
 130 } devinfo_t;
 131
 132 typedef struct _deventry_t {
 133         devinfo_t               devinfo;
 134         struct _deventry_t      *next;
 135 } deventry_t;
 136
 137 typedef struct _devlist_t {
 138         deventry_t      *audio;
 139         deventry_t      *cd;
 140         deventry_t      *floppy;
 141         deventry_t      *tape;
 142         deventry_t      *rmdisk;
 143 } devlist_t;
 144
 145 typedef struct _da_optargs {
 146         int             optflag;
 147         char            *rootdir;
 148         char            **devnames;
 149         devinfo_t       *devinfo;
 150 } da_args;
 151
 152 int da_is_on(void);
 153 int da_check_logindevperm(char *);
 154 int da_open_devdb(char *, FILE **, FILE **, int);
 155 int da_update_device(da_args *);
 156 int da_add_list(devlist_t *, char *, int, int);
 157 int da_remove_list(devlist_t *, char *, int, char *, int);
 158 int da_rm_list_entry(devlist_t *, char *, int, char *);
 159 void da_print_device(int, devlist_t *);
 160
 161
 162 #ifdef  __cplusplus
 163 }
 164 #endif
 165
 166 #endif  /* _DEVALLOC_H */