| Kyle Swenson | 8d8f654 | 2021-03-15 11:02:55 -0600 | [diff] [blame^] | 1 | /* PE Binary parser bits |
| 2 | * |
| 3 | * Copyright (C) 2014 Red Hat, Inc. All Rights Reserved. |
| 4 | * Written by David Howells (dhowells@redhat.com) |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or |
| 7 | * modify it under the terms of the GNU General Public Licence |
| 8 | * as published by the Free Software Foundation; either version |
| 9 | * 2 of the Licence, or (at your option) any later version. |
| 10 | */ |
| 11 | |
| 12 | #include <linux/verify_pefile.h> |
| 13 | #include <crypto/pkcs7.h> |
| 14 | #include <crypto/hash_info.h> |
| 15 | |
| 16 | struct pefile_context { |
| 17 | unsigned header_size; |
| 18 | unsigned image_checksum_offset; |
| 19 | unsigned cert_dirent_offset; |
| 20 | unsigned n_data_dirents; |
| 21 | unsigned n_sections; |
| 22 | unsigned certs_size; |
| 23 | unsigned sig_offset; |
| 24 | unsigned sig_len; |
| 25 | const struct section_header *secs; |
| 26 | struct pkcs7_message *pkcs7; |
| 27 | |
| 28 | /* PKCS#7 MS Individual Code Signing content */ |
| 29 | const void *digest; /* Digest */ |
| 30 | unsigned digest_len; /* Digest length */ |
| 31 | enum hash_algo digest_algo; /* Digest algorithm */ |
| 32 | }; |
| 33 | |
| 34 | #define kenter(FMT, ...) \ |
| 35 | pr_devel("==> %s("FMT")\n", __func__, ##__VA_ARGS__) |
| 36 | #define kleave(FMT, ...) \ |
| 37 | pr_devel("<== %s()"FMT"\n", __func__, ##__VA_ARGS__) |
| 38 | |
| 39 | /* |
| 40 | * mscode_parser.c |
| 41 | */ |
| 42 | extern int mscode_parse(struct pefile_context *ctx); |