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/* Mach-O support for BFD.
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Copyright 2011
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Free Software Foundation, Inc.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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#ifndef _MACH_O_CODESIGN_H
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#define _MACH_O_CODESIGN_H
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/* Codesign blob magics. */
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/* Superblob containing all the components. */
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#define BFD_MACH_O_CS_MAGIC_EMBEDDED_SIGNATURE 0xfade0cc0
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/* Individual code requirement. */
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#define BFD_MACH_O_CS_MAGIC_REQUIREMENT 0xfade0c00
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/* Collection of code requirements, indexed by type. */
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#define BFD_MACH_O_CS_MAGIC_REQUIREMENTS 0xfade0c01
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/* Directory. */
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#define BFD_MACH_O_CS_MAGIC_CODEDIRECTORY 0xfade0c02
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/* Entitlements blob. */
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#define BFD_MACH_O_CS_MAGIC_EMBEDDED_ENTITLEMENTS 0xfade7171
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/* Blob container. */
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#define BFD_MACH_O_CS_MAGIC_BLOB_WRAPPER 0xfade0b01
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struct mach_o_codesign_codedirectory_external_v1
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{
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/* All the fields are in network byte order (big endian). */
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unsigned char version[4];
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unsigned char flags[4];
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unsigned char hash_offset[4];
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unsigned char ident_offset[4];
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unsigned char nbr_special_slots[4];
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unsigned char nbr_code_slots[4];
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unsigned char code_limit[4];
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unsigned char hash_size[1];
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unsigned char hash_type[1];
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unsigned char spare1[1];
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unsigned char page_size[1];
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unsigned char spare2[4];
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};
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struct mach_o_codesign_codedirectory_v1
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{
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unsigned int version;
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unsigned int flags;
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unsigned int hash_offset;
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unsigned int ident_offset;
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unsigned int nbr_special_slots;
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unsigned int nbr_code_slots;
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unsigned int code_limit;
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unsigned char hash_size;
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unsigned char hash_type;
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unsigned char spare1;
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unsigned char page_size;
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unsigned int spare2;
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};
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/* Value for hash_type. */
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#define BFD_MACH_O_CS_NO_HASH 0
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#define BFD_MACH_O_CS_HASH_SHA1 1
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#define BFD_MACH_O_CS_HASH_SHA256 2
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#define BFD_MACH_O_CS_HASH_PRESTANDARD_SKEIN_160x256 32 /* Skein, 160 bits */
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#define BFD_MACH_O_CS_HASH_PRESTANDARD_SKEIN_256x512 33 /* Skein, 256 bits */
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#endif /* _MACH_O_CODESIGN_H */
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