osfmk/bank/bank_types.h

   1 /*
   2  * Copyright (c) 2012-2013 Apple Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28
  29 #ifndef _BANK_BANK_TYPES_H_
  30 #define _BANK_BANK_TYPES_H_
  31
  32 #include <stdint.h>
  33 #include <mach/mach_types.h>
  34
  35 #define MACH_VOUCHER_ATTR_BANK_NULL             ((mach_voucher_attr_recipe_command_t)601)
  36 #define MACH_VOUCHER_ATTR_BANK_CREATE           ((mach_voucher_attr_recipe_command_t)610)
  37 #define MACH_VOUCHER_ATTR_BANK_MODIFY_PERSONA   ((mach_voucher_attr_recipe_command_t)611)
  38
  39 #define MACH_VOUCHER_BANK_CONTENT_SIZE (500)
  40
  41 typedef uint32_t bank_action_t;
  42 #define BANK_ORIGINATOR_PID     0x1
  43 #define BANK_PERSONA_TOKEN      0x2
  44 #define BANK_PERSONA_ID         0x3
  45
  46 struct proc_persona_info {
  47         uint64_t unique_pid;
  48         int32_t  pid;
  49         uint32_t flags;
  50         uint32_t pidversion;
  51         uint32_t persona_id;
  52         uint32_t uid;
  53         uint32_t gid;
  54         uint8_t  macho_uuid[16];
  55 };
  56
  57 struct persona_token {
  58         struct proc_persona_info originator;
  59         struct proc_persona_info proximate;
  60 };
  61
  62 struct persona_modify_info {
  63         uint32_t persona_id;
  64         uint64_t unique_pid;
  65 };
  66
  67 #ifdef PRIVATE
  68 /* Redeem bank voucher on behalf of another process while changing the persona */
  69 #define ENTITLEMENT_PERSONA_MODIFY    "com.apple.private.persona.modify"
  70 #define ENTITLEMENT_PERSONA_NO_PROPAGATE "com.apple.private.personas.no.propagate"
  71 #endif /* PRIVATE */
  72
  73 #endif /* _BANK_BANK_TYPES_H_ */