| [444] | 1 | /* Mach-O support for BFD. |
|---|
| 2 | Copyright 2011 |
|---|
| 3 | Free Software Foundation, Inc. |
|---|
| 4 | |
|---|
| 5 | This file is part of BFD, the Binary File Descriptor library. |
|---|
| 6 | |
|---|
| 7 | This program is free software; you can redistribute it and/or modify |
|---|
| 8 | it under the terms of the GNU General Public License as published by |
|---|
| 9 | the Free Software Foundation; either version 3 of the License, or |
|---|
| 10 | (at your option) any later version. |
|---|
| 11 | |
|---|
| 12 | This program is distributed in the hope that it will be useful, |
|---|
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
|---|
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|---|
| 15 | GNU General Public License for more details. |
|---|
| 16 | |
|---|
| 17 | You should have received a copy of the GNU General Public License |
|---|
| 18 | along with this program; if not, write to the Free Software |
|---|
| 19 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
|---|
| 20 | MA 02110-1301, USA. */ |
|---|
| 21 | |
|---|
| 22 | #ifndef _MACH_O_CODESIGN_H |
|---|
| 23 | #define _MACH_O_CODESIGN_H |
|---|
| 24 | |
|---|
| 25 | /* Codesign blob magics. */ |
|---|
| 26 | |
|---|
| 27 | /* Superblob containing all the components. */ |
|---|
| 28 | #define BFD_MACH_O_CS_MAGIC_EMBEDDED_SIGNATURE 0xfade0cc0 |
|---|
| 29 | |
|---|
| 30 | /* Individual code requirement. */ |
|---|
| 31 | #define BFD_MACH_O_CS_MAGIC_REQUIREMENT 0xfade0c00 |
|---|
| 32 | |
|---|
| 33 | /* Collection of code requirements, indexed by type. */ |
|---|
| 34 | #define BFD_MACH_O_CS_MAGIC_REQUIREMENTS 0xfade0c01 |
|---|
| 35 | |
|---|
| 36 | /* Directory. */ |
|---|
| 37 | #define BFD_MACH_O_CS_MAGIC_CODEDIRECTORY 0xfade0c02 |
|---|
| 38 | |
|---|
| 39 | /* Entitlements blob. */ |
|---|
| 40 | #define BFD_MACH_O_CS_MAGIC_EMBEDDED_ENTITLEMENTS 0xfade7171 |
|---|
| 41 | |
|---|
| 42 | /* Blob container. */ |
|---|
| 43 | #define BFD_MACH_O_CS_MAGIC_BLOB_WRAPPER 0xfade0b01 |
|---|
| 44 | |
|---|
| 45 | struct mach_o_codesign_codedirectory_external_v1 |
|---|
| 46 | { |
|---|
| 47 | /* All the fields are in network byte order (big endian). */ |
|---|
| 48 | unsigned char version[4]; |
|---|
| 49 | unsigned char flags[4]; |
|---|
| 50 | unsigned char hash_offset[4]; |
|---|
| 51 | unsigned char ident_offset[4]; |
|---|
| 52 | unsigned char nbr_special_slots[4]; |
|---|
| 53 | unsigned char nbr_code_slots[4]; |
|---|
| 54 | unsigned char code_limit[4]; |
|---|
| 55 | unsigned char hash_size[1]; |
|---|
| 56 | unsigned char hash_type[1]; |
|---|
| 57 | unsigned char spare1[1]; |
|---|
| 58 | unsigned char page_size[1]; |
|---|
| 59 | unsigned char spare2[4]; |
|---|
| 60 | }; |
|---|
| 61 | |
|---|
| 62 | struct mach_o_codesign_codedirectory_v1 |
|---|
| 63 | { |
|---|
| 64 | unsigned int version; |
|---|
| 65 | unsigned int flags; |
|---|
| 66 | unsigned int hash_offset; |
|---|
| 67 | unsigned int ident_offset; |
|---|
| 68 | unsigned int nbr_special_slots; |
|---|
| 69 | unsigned int nbr_code_slots; |
|---|
| 70 | unsigned int code_limit; |
|---|
| 71 | unsigned char hash_size; |
|---|
| 72 | unsigned char hash_type; |
|---|
| 73 | unsigned char spare1; |
|---|
| 74 | unsigned char page_size; |
|---|
| 75 | unsigned int spare2; |
|---|
| 76 | }; |
|---|
| 77 | |
|---|
| 78 | /* Value for hash_type. */ |
|---|
| 79 | #define BFD_MACH_O_CS_NO_HASH 0 |
|---|
| 80 | #define BFD_MACH_O_CS_HASH_SHA1 1 |
|---|
| 81 | #define BFD_MACH_O_CS_HASH_SHA256 2 |
|---|
| 82 | #define BFD_MACH_O_CS_HASH_PRESTANDARD_SKEIN_160x256 32 /* Skein, 160 bits */ |
|---|
| 83 | #define BFD_MACH_O_CS_HASH_PRESTANDARD_SKEIN_256x512 33 /* Skein, 256 bits */ |
|---|
| 84 | |
|---|
| 85 | #endif /* _MACH_O_CODESIGN_H */ |
|---|
