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| 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 */ |
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