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);
43