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David Howells26d11642014-07-01 16:02:51 +01001/* 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
16struct 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__)
David Howells4c0b4b12014-07-01 16:02:52 +010038
39/*
40 * mscode_parser.c
41 */
42extern int mscode_parse(struct pefile_context *ctx);