RTSignTool.cpp

Last change on this file was 106602, checked in by vboxsync, 6 weeks ago
IPRT/ldrPE,RTSignTool: Recognize ARM64 images. jiraref:VBP-1171
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 306.9 KB

Line
1	/* $Id: RTSignTool.cpp 106602 2024-10-23 01:01:00Z vboxsync $ */
2	/** @file
3	* IPRT - Signing Tool.
4	*/
5
6	/*
7	* Copyright (C) 2006-2024 Oracle and/or its affiliates.
8	*
9	* This file is part of VirtualBox base platform packages, as
10	* available from https://www.virtualbox.org.
11	*
12	* This program is free software; you can redistribute it and/or
13	* modify it under the terms of the GNU General Public License
14	* as published by the Free Software Foundation, in version 3 of the
15	* License.
16	*
17	* This program is distributed in the hope that it will be useful, but
18	* WITHOUT ANY WARRANTY; without even the implied warranty of
19	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20	* General Public License for more details.
21	*
22	* You should have received a copy of the GNU General Public License
23	* along with this program; if not, see <https://www.gnu.org/licenses>.
24	*
25	* The contents of this file may alternatively be used under the terms
26	* of the Common Development and Distribution License Version 1.0
27	* (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
28	* in the VirtualBox distribution, in which case the provisions of the
29	* CDDL are applicable instead of those of the GPL.
30	*
31	* You may elect to license modified versions of this file under the
32	* terms and conditions of either the GPL or the CDDL or both.
33	*
34	* SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
35	*/
36
37
38	/*********************************************************************************************************************************
39	* Header Files *
40	*********************************************************************************************************************************/
41	#include <iprt/assert.h>
42	#include <iprt/buildconfig.h>
43	#include <iprt/ctype.h>
44	#include <iprt/err.h>
45	#include <iprt/getopt.h>
46	#include <iprt/file.h>
47	#include <iprt/initterm.h>
48	#include <iprt/ldr.h>
49	#include <iprt/message.h>
50	#include <iprt/mem.h>
51	#include <iprt/path.h>
52	#include <iprt/stream.h>
53	#include <iprt/string.h>
54	#ifdef RT_OS_WINDOWS
55	# include <iprt/utf16.h>
56	#endif
57	#include <iprt/uuid.h>
58	#include <iprt/zero.h>
59	#include <iprt/formats/asn1.h>
60	#include <iprt/formats/mach-o.h>
61	#ifndef RT_OS_WINDOWS
62	# include <iprt/formats/pecoff.h>
63	#else
64	# define WIN_CERTIFICATE_ALIGNMENT UINT32_C(8) /* from pecoff.h */
65	#endif
66	#include <iprt/crypto/applecodesign.h>
67	#include <iprt/crypto/digest.h>
68	#include <iprt/crypto/key.h>
69	#include <iprt/crypto/x509.h>
70	#include <iprt/crypto/pkcs7.h>
71	#include <iprt/crypto/store.h>
72	#include <iprt/crypto/spc.h>
73	#include <iprt/crypto/tsp.h>
74	#include <iprt/cpp/ministring.h>
75	#ifdef VBOX
76	# include <VBox/sup.h> /* Certificates */
77	#endif
78	#ifdef RT_OS_WINDOWS
79	# include <iprt/win/windows.h>
80	# include <iprt/win/imagehlp.h>
81	# include <wincrypt.h>
82	# include <ncrypt.h>
83	#endif
84	#include "internal/ldr.h" /* for IMAGE_XX_SIGNATURE defines */
85
86
87	/*********************************************************************************************************************************
88	* Defined Constants And Macros *
89	*********************************************************************************************************************************/
90	#define OPT_OFF_CERT_FILE 0 /*< signtool /f file /
91	#define OPT_OFF_CERT_SHA1 1 /*< signtool /sha1 thumbprint /
92	#define OPT_OFF_CERT_SUBJECT 2 /*< signtool /n name /
93	#define OPT_OFF_CERT_STORE 3 /*< signtool /s store /
94	#define OPT_OFF_CERT_STORE_MACHINE 4 /*< signtool /sm /
95	#define OPT_OFF_KEY_FILE 5 /*< no signtool equivalent, other than maybe /f. /
96	#define OPT_OFF_KEY_PASSWORD 6 /*< signtool /p pass /
97	#define OPT_OFF_KEY_PASSWORD_FILE 7 /*< no signtool equivalent. /
98	#define OPT_OFF_KEY_NAME 8 /*< signtool /kc name /
99	#define OPT_OFF_KEY_PROVIDER 9 /*< signtool /csp name (CSP = cryptographic service provider) /
100
101	#define OPT_CERT_KEY_SWITCH_CASES(a_Instance, a_uBase, a_chOpt, a_ValueUnion, a_rcExit) \
102	case (a_uBase) + OPT_OFF_CERT_FILE: \
103	case (a_uBase) + OPT_OFF_CERT_SHA1: \
104	case (a_uBase) + OPT_OFF_CERT_SUBJECT: \
105	case (a_uBase) + OPT_OFF_CERT_STORE: \
106	case (a_uBase) + OPT_OFF_CERT_STORE_MACHINE: \
107	case (a_uBase) + OPT_OFF_KEY_FILE: \
108	case (a_uBase) + OPT_OFF_KEY_PASSWORD: \
109	case (a_uBase) + OPT_OFF_KEY_PASSWORD_FILE: \
110	case (a_uBase) + OPT_OFF_KEY_NAME: \
111	case (a_uBase) + OPT_OFF_KEY_PROVIDER: \
112	a_rcExit = a_Instance.handleOption((a_chOpt) - (a_uBase), &(a_ValueUnion)); \
113	break
114
115	#define OPT_CERT_KEY_GETOPTDEF_ENTRIES(a_szPrefix, a_szSuffix, a_uBase) \
116	{ a_szPrefix "cert-file" a_szSuffix, (a_uBase) + OPT_OFF_CERT_FILE, RTGETOPT_REQ_STRING }, \
117	{ a_szPrefix "cert-sha1" a_szSuffix, (a_uBase) + OPT_OFF_CERT_SHA1, RTGETOPT_REQ_STRING }, \
118	{ a_szPrefix "cert-subject" a_szSuffix, (a_uBase) + OPT_OFF_CERT_SUBJECT, RTGETOPT_REQ_STRING }, \
119	{ a_szPrefix "cert-store" a_szSuffix, (a_uBase) + OPT_OFF_CERT_STORE, RTGETOPT_REQ_STRING }, \
120	{ a_szPrefix "cert-machine-store" a_szSuffix, (a_uBase) + OPT_OFF_CERT_STORE_MACHINE, RTGETOPT_REQ_NOTHING }, \
121	{ a_szPrefix "key-file" a_szSuffix, (a_uBase) + OPT_OFF_KEY_FILE, RTGETOPT_REQ_STRING }, \
122	{ a_szPrefix "key-password" a_szSuffix, (a_uBase) + OPT_OFF_KEY_PASSWORD, RTGETOPT_REQ_STRING }, \
123	{ a_szPrefix "key-password-file" a_szSuffix, (a_uBase) + OPT_OFF_KEY_PASSWORD_FILE, RTGETOPT_REQ_STRING }, \
124	{ a_szPrefix "key-name" a_szSuffix, (a_uBase) + OPT_OFF_KEY_NAME, RTGETOPT_REQ_STRING }, \
125	{ a_szPrefix "key-provider" a_szSuffix, (a_uBase) + OPT_OFF_KEY_PROVIDER, RTGETOPT_REQ_STRING }
126
127	#define OPT_CERT_KEY_GETOPTDEF_COMPAT_ENTRIES(a_uBase) \
128	{ "/f", (a_uBase) + OPT_OFF_CERT_FILE, RTGETOPT_REQ_STRING }, \
129	{ "/sha1", (a_uBase) + OPT_OFF_CERT_SHA1, RTGETOPT_REQ_STRING }, \
130	{ "/n", (a_uBase) + OPT_OFF_CERT_SUBJECT, RTGETOPT_REQ_STRING }, \
131	{ "/s", (a_uBase) + OPT_OFF_CERT_STORE, RTGETOPT_REQ_STRING }, \
132	{ "/sm", (a_uBase) + OPT_OFF_CERT_STORE_MACHINE, RTGETOPT_REQ_NOTHING }, \
133	{ "/p", (a_uBase) + OPT_OFF_KEY_PASSWORD, RTGETOPT_REQ_STRING }, \
134	{ "/kc", (a_uBase) + OPT_OFF_KEY_NAME, RTGETOPT_REQ_STRING }, \
135	{ "/csp", (a_uBase) + OPT_OFF_KEY_PROVIDER, RTGETOPT_REQ_STRING }
136
137	#define OPT_CERT_KEY_SYNOPSIS(a_szPrefix, a_szSuffix) \
138	"[" a_szPrefix "cert-file" a_szSuffix " <file.pem\|file.crt>] " \
139	"[" a_szPrefix "cert-sha1" a_szSuffix " <fingerprint>] " \
140	"[" a_szPrefix "cert-subject" a_szSuffix " <part-name>] " \
141	"[" a_szPrefix "cert-store" a_szSuffix " <store>] " \
142	"[" a_szPrefix "cert-machine-store" a_szSuffix "] " \
143	"[" a_szPrefix "key-file" a_szSuffix " <file.pem\|file.p12>] " \
144	"[" a_szPrefix "key-password" a_szSuffix " <password>] " \
145	"[" a_szPrefix "key-password-file" a_szSuffix " <file>\|stdin] " \
146	"[" a_szPrefix "key-name" a_szSuffix " <name>] " \
147	"[" a_szPrefix "key-provider" a_szSuffix " <csp>] "
148
149	#define OPT_HASH_PAGES 1200
150	#define OPT_NO_HASH_PAGES 1201
151	#define OPT_ADD_CERT 1202
152	#define OPT_TIMESTAMP_TYPE 1203
153	#define OPT_TIMESTAMP_TYPE_2 1204
154	#define OPT_TIMESTAMP_OVERRIDE 1205
155	#define OPT_NO_SIGNING_TIME 1206
156	#define OPT_FILE_TYPE 1207
157	#define OPT_IGNORED 1208
158
159
160	/*********************************************************************************************************************************
161	* Structures and Typedefs *
162	*********************************************************************************************************************************/
163	/** Help detail levels. */
164	typedef enum RTSIGNTOOLHELP
165	{
166	RTSIGNTOOLHELP_USAGE,
167	RTSIGNTOOLHELP_FULL
168	} RTSIGNTOOLHELP;
169
170
171	/** Filetypes. */
172	typedef enum RTSIGNTOOLFILETYPE
173	{
174	RTSIGNTOOLFILETYPE_INVALID = 0,
175	RTSIGNTOOLFILETYPE_DETECT,
176	RTSIGNTOOLFILETYPE_EXE,
177	RTSIGNTOOLFILETYPE_CAT,
178	RTSIGNTOOLFILETYPE_UNKNOWN,
179	RTSIGNTOOLFILETYPE_END
180	} RTSIGNTOOLFILETYPE;
181
182
183	/**
184	* PKCS\#7 signature data.
185	*/
186	typedef struct SIGNTOOLPKCS7
187	{
188	/** The file type. */
189	RTSIGNTOOLFILETYPE enmType;
190	/** The raw signature. */
191	uint8_t *pbBuf;
192	/** Size of the raw signature. */
193	size_t cbBuf;
194	/** The filename. */
195	const char *pszFilename;
196	/** The outer content info wrapper. */
197	RTCRPKCS7CONTENTINFO ContentInfo;
198	/** Pointer to the decoded SignedData inside the ContentInfo member. */
199	PRTCRPKCS7SIGNEDDATA pSignedData;
200
201	/** Newly encoded raw signature.
202	* @sa SignToolPkcs7_Encode() */
203	uint8_t *pbNewBuf;
204	/** Size of newly encoded raw signature. */
205	size_t cbNewBuf;
206
207	} SIGNTOOLPKCS7;
208	typedef SIGNTOOLPKCS7 *PSIGNTOOLPKCS7;
209
210
211	/**
212	* PKCS\#7 signature data for executable.
213	*/
214	typedef struct SIGNTOOLPKCS7EXE : public SIGNTOOLPKCS7
215	{
216	/** The module handle. */
217	RTLDRMOD hLdrMod;
218	} SIGNTOOLPKCS7EXE;
219	typedef SIGNTOOLPKCS7EXE *PSIGNTOOLPKCS7EXE;
220
221
222	/**
223	* Data for the show exe (signature) command.
224	*/
225	typedef struct SHOWEXEPKCS7 : public SIGNTOOLPKCS7EXE
226	{
227	/** The verbosity. */
228	unsigned cVerbosity;
229	/** The prefix buffer. */
230	char szPrefix[256];
231	/** Temporary buffer. */
232	char szTmp[4096];
233	} SHOWEXEPKCS7;
234	typedef SHOWEXEPKCS7 *PSHOWEXEPKCS7;
235
236
237	/*********************************************************************************************************************************
238	* Internal Functions *
239	*********************************************************************************************************************************/
240	static RTEXITCODE HandleHelp(int cArgs, char **papszArgs);
241	static RTEXITCODE HelpHelp(PRTSTREAM pStrm, RTSIGNTOOLHELP enmLevel);
242	static RTEXITCODE HandleVersion(int cArgs, char **papszArgs);
243	static int HandleShowExeWorkerPkcs7DisplaySignerInfo(PSHOWEXEPKCS7 pThis, size_t offPrefix, PCRTCRPKCS7SIGNERINFO pSignerInfo);
244	static int HandleShowExeWorkerPkcs7Display(PSHOWEXEPKCS7 pThis, PRTCRPKCS7SIGNEDDATA pSignedData, size_t offPrefix,
245	PCRTCRPKCS7CONTENTINFO pContentInfo);
246
247
248	/*********************************************************************************************************************************
249	* Certificate and Private Key Handling (options, ++). *
250	*********************************************************************************************************************************/
251	#ifdef RT_OS_WINDOWS
252
253	/** @todo create a better fake certificate. */
254	const unsigned char g_abFakeCertificate[] =
255	{
256	0x30, 0x82, 0x03, 0xb2, 0x30, 0x82, 0x02, 0x9a, 0xa0, 0x03, 0x02, 0x01, 0x02, 0x02, 0x10, 0x31, /* 0x00000000: 0...0..........1 */
257	0xba, 0xd6, 0xbc, 0x5d, 0x9a, 0xe0, 0xb0, 0x4e, 0xd4, 0xfa, 0xcc, 0xfb, 0x47, 0x00, 0x5c, 0x30, /* 0x00000010: ...]...N....G.\0 */
258	0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x05, 0x05, 0x00, 0x30, 0x71, /* 0x00000020: ....H........0q /
259	0x31, 0x1c, 0x30, 0x1a, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c, 0x13, 0x54, 0x69, 0x6d, 0x65, 0x73, /* 0x00000030: 1.0...U....Times */
260	0x74, 0x61, 0x6d, 0x70, 0x20, 0x53, 0x69, 0x67, 0x6e, 0x69, 0x6e, 0x67, 0x20, 0x32, 0x31, 0x0c, /* 0x00000040: tamp Signing 21. */
261	0x30, 0x0a, 0x06, 0x03, 0x55, 0x04, 0x0b, 0x0c, 0x03, 0x44, 0x65, 0x76, 0x31, 0x15, 0x30, 0x13, /* 0x00000050: 0...U....Dev1.0. */
262	0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x0c, 0x54, 0x65, 0x73, 0x74, 0x20, 0x43, 0x6f, 0x6d, 0x70, /* 0x00000060: ..U....Test Comp */
263	0x61, 0x6e, 0x79, 0x31, 0x12, 0x30, 0x10, 0x06, 0x03, 0x55, 0x04, 0x07, 0x0c, 0x09, 0x53, 0x74, /* 0x00000070: any1.0...U....St */
264	0x75, 0x74, 0x74, 0x67, 0x61, 0x72, 0x74, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x08, /* 0x00000080: uttgart1.0...U.. */
265	0x0c, 0x02, 0x42, 0x42, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x44, /* 0x00000090: ..BB1.0...U....D */
266	0x45, 0x30, 0x1e, 0x17, 0x0d, 0x30, 0x30, 0x30, 0x31, 0x30, 0x31, 0x30, 0x30, 0x30, 0x31, 0x30, /* 0x000000a0: E0...00010100010 */
267	0x31, 0x5a, 0x17, 0x0d, 0x33, 0x36, 0x31, 0x32, 0x33, 0x31, 0x32, 0x32, 0x35, 0x39, 0x35, 0x39, /* 0x000000b0: 1Z..361231225959 */
268	0x5a, 0x30, 0x71, 0x31, 0x1c, 0x30, 0x1a, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c, 0x13, 0x54, 0x69, /* 0x000000c0: Z0q1.0...U....Ti */
269	0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0x20, 0x53, 0x69, 0x67, 0x6e, 0x69, 0x6e, 0x67, 0x20, /* 0x000000d0: mestamp Signing */
270	0x32, 0x31, 0x0c, 0x30, 0x0a, 0x06, 0x03, 0x55, 0x04, 0x0b, 0x0c, 0x03, 0x44, 0x65, 0x76, 0x31, /* 0x000000e0: 21.0...U....Dev1 */
271	0x15, 0x30, 0x13, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x0c, 0x54, 0x65, 0x73, 0x74, 0x20, 0x43, /* 0x000000f0: .0...U....Test C */
272	0x6f, 0x6d, 0x70, 0x61, 0x6e, 0x79, 0x31, 0x12, 0x30, 0x10, 0x06, 0x03, 0x55, 0x04, 0x07, 0x0c, /* 0x00000100: ompany1.0...U... */
273	0x09, 0x53, 0x74, 0x75, 0x74, 0x74, 0x67, 0x61, 0x72, 0x74, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, /* 0x00000110: .Stuttgart1.0... */
274	0x55, 0x04, 0x08, 0x0c, 0x02, 0x42, 0x42, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06, /* 0x00000120: U....BB1.0...U.. */
275	0x13, 0x02, 0x44, 0x45, 0x30, 0x82, 0x01, 0x22, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, /* 0x00000130: ..DE0.."0....H. /
276	0xf7, 0x0d, 0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x82, 0x01, 0x0f, 0x00, 0x30, 0x82, 0x01, 0x0a, /* 0x00000140: ............0... */
277	0x02, 0x82, 0x01, 0x01, 0x00, 0xdb, 0x18, 0x63, 0x33, 0xf2, 0x08, 0x90, 0x5a, 0xab, 0xda, 0x88, /* 0x00000150: .......c3...Z... */
278	0x73, 0x86, 0x49, 0xea, 0x8b, 0xaf, 0xcf, 0x67, 0x15, 0xa5, 0x39, 0xe6, 0xa2, 0x94, 0x0c, 0x3f, /* 0x00000160: s.I....g..9....? */
279	0xa1, 0x2e, 0x6c, 0xd2, 0xdf, 0x01, 0x65, 0x6d, 0xed, 0x6c, 0x4c, 0xac, 0xe7, 0x77, 0x7a, 0x45, /* 0x00000170: ..l...em.lL..wzE */
280	0x05, 0x6b, 0x24, 0xf3, 0xaf, 0x45, 0x35, 0x6e, 0x64, 0x0a, 0xac, 0x1d, 0x37, 0xe1, 0x33, 0xa4, /* 0x00000180: .k$..E5nd...7.3. */
281	0x92, 0xec, 0x45, 0xe8, 0x99, 0xc1, 0xde, 0x6f, 0xab, 0x7c, 0xf0, 0xdc, 0xe2, 0xc5, 0x42, 0xa3, /* 0x00000190: ..E....o.\|....B. */
282	0xea, 0xf5, 0x8a, 0xf9, 0x0e, 0xe7, 0xb3, 0x35, 0xa2, 0x75, 0x5e, 0x87, 0xd2, 0x2a, 0xd1, 0x27, /* 0x000001a0: .......5.u^...' /
283	0xa6, 0x79, 0x9e, 0xfe, 0x90, 0xbf, 0x97, 0xa4, 0xa1, 0xd8, 0xf7, 0xd7, 0x05, 0x59, 0x44, 0x27, /* 0x000001b0: .y...........YD' */
284	0x39, 0x6e, 0x33, 0x01, 0x2e, 0x46, 0x92, 0x47, 0xbe, 0x50, 0x91, 0x26, 0x27, 0xe5, 0x4b, 0x3a, /* 0x000001c0: 9n3..F.G.P.&'.K: */
285	0x76, 0x26, 0x64, 0x92, 0x0c, 0xa0, 0x54, 0x43, 0x6f, 0x56, 0xcc, 0x7b, 0xd0, 0xe3, 0xd8, 0x39, /* 0x000001d0: v&d...TCoV.{...9 */
286	0x5f, 0xb9, 0x41, 0xda, 0x1c, 0x62, 0x88, 0x0c, 0x45, 0x03, 0x63, 0xf8, 0xff, 0xe5, 0x3e, 0x87, /* 0x000001e0: _.A..b..E.c...>. */
287	0x0c, 0x75, 0xc9, 0xdd, 0xa2, 0xc0, 0x1b, 0x63, 0x19, 0xeb, 0x09, 0x9d, 0xa1, 0xbb, 0x0f, 0x63, /* 0x000001f0: .u.....c.......c */
288	0x67, 0x1c, 0xa3, 0xfd, 0x2f, 0xd1, 0x2a, 0xda, 0xd8, 0x93, 0x66, 0x45, 0x54, 0xef, 0x8b, 0x6d, /* 0x00000200: g........fET..m /
289	0x12, 0x15, 0x0f, 0xd4, 0xb5, 0x04, 0x17, 0x30, 0x5b, 0xfa, 0x12, 0x96, 0x48, 0x5b, 0x38, 0x65, /* 0x00000210: .......0[...H[8e */
290	0xfd, 0x8f, 0x0c, 0xa3, 0x11, 0x46, 0x49, 0xe0, 0x62, 0xc3, 0xcc, 0x34, 0xe6, 0xfb, 0xab, 0x51, /* 0x00000220: .....FI.b..4...Q */
291	0xc3, 0xd4, 0x0b, 0xdc, 0x39, 0x93, 0x87, 0x90, 0x10, 0x9f, 0xce, 0x43, 0x27, 0x31, 0xd5, 0x4e, /* 0x00000230: ....9......C'1.N */
292	0x52, 0x60, 0xf1, 0x93, 0xd5, 0x06, 0xc4, 0x4e, 0x65, 0xb6, 0x35, 0x4a, 0x64, 0x15, 0xf8, 0xaf, /* 0x00000240: R`.....Ne.5Jd... */
293	0x71, 0xb2, 0x42, 0x50, 0x89, 0x02, 0x03, 0x01, 0x00, 0x01, 0xa3, 0x46, 0x30, 0x44, 0x30, 0x0e, /* 0x00000250: q.BP.......F0D0. */
294	0x06, 0x03, 0x55, 0x1d, 0x0f, 0x01, 0x01, 0xff, 0x04, 0x04, 0x03, 0x02, 0x07, 0x80, 0x30, 0x13, /* 0x00000260: ..U...........0. */
295	0x06, 0x03, 0x55, 0x1d, 0x25, 0x04, 0x0c, 0x30, 0x0a, 0x06, 0x08, 0x2b, 0x06, 0x01, 0x05, 0x05, /* 0x00000270: ..U.%..0...+.... */
296	0x07, 0x03, 0x08, 0x30, 0x1d, 0x06, 0x03, 0x55, 0x1d, 0x0e, 0x04, 0x16, 0x04, 0x14, 0x52, 0x9d, /* 0x00000280: ...0...U......R. */
297	0x4d, 0xcd, 0x41, 0xe1, 0xd2, 0x68, 0x22, 0xd3, 0x10, 0x33, 0x01, 0xca, 0xff, 0x00, 0x1d, 0x27, /* 0x00000290: M.A..h"..3.....' */
298	0xa4, 0x01, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x05, 0x05, /* 0x000002a0: ..0....H....... /
299	0x00, 0x03, 0x82, 0x01, 0x01, 0x00, 0xc5, 0x5a, 0x51, 0x83, 0x68, 0x3f, 0x06, 0x39, 0x79, 0x13, /* 0x000002b0: .......ZQ.h?.9y. */
300	0xa6, 0xf0, 0x1a, 0xf9, 0x29, 0x16, 0x2d, 0xa2, 0x07, 0xaa, 0x9b, 0xc3, 0x13, 0x88, 0x39, 0x69, /* 0x000002c0: ....).-.......9i */
301	0xba, 0xf7, 0x0d, 0xfb, 0xc0, 0x6e, 0x3a, 0x0b, 0x49, 0x10, 0xd1, 0xbe, 0x36, 0x91, 0x3f, 0x9d, /* 0x000002d0: .....n:.I...6.?. */
302	0xa1, 0xe8, 0xc4, 0x91, 0xf9, 0x02, 0xe1, 0xf1, 0x01, 0x15, 0x09, 0xb7, 0xa1, 0xf1, 0xec, 0x43, /* 0x000002e0: ...............C */
303	0x0d, 0x73, 0xd1, 0x31, 0x02, 0x4a, 0xce, 0x21, 0xf2, 0xa7, 0x99, 0x7c, 0xee, 0x85, 0x54, 0xc0, /* 0x000002f0: .s.1.J.!...\|..T. */
304	0x55, 0x9b, 0x19, 0x37, 0xe8, 0xcf, 0x94, 0x41, 0x10, 0x6e, 0x67, 0xdd, 0x86, 0xaf, 0xb7, 0xfe, /* 0x00000300: U..7...A.ng..... */
305	0x50, 0x05, 0xf6, 0xfb, 0x0a, 0xdf, 0x88, 0xb5, 0x59, 0x69, 0x98, 0x27, 0xf8, 0x81, 0x6a, 0x4a, /* 0x00000310: P.......Yi.'..jJ */
306	0x7c, 0xf3, 0x63, 0xa9, 0x41, 0x78, 0x76, 0x12, 0xdb, 0x0e, 0x94, 0x0a, 0xdb, 0x1d, 0x3c, 0x87, /* 0x00000320: \|.c.Axv.......<. */
307	0x35, 0xca, 0x28, 0xeb, 0xb0, 0x62, 0x27, 0x69, 0xe2, 0xf3, 0x84, 0x48, 0xa2, 0x2d, 0xd7, 0x0e, /* 0x00000330: 5.(..b'i...H.-.. */
308	0x4b, 0x6d, 0x39, 0xa7, 0x3e, 0x04, 0x94, 0x8e, 0xb6, 0x4b, 0x91, 0x01, 0x68, 0xf9, 0xd2, 0x75, /* 0x00000340: Km9.>....K..h..u */
309	0x1b, 0xac, 0x42, 0x3b, 0x85, 0xfc, 0x5b, 0x48, 0x3a, 0x13, 0xe7, 0x1c, 0x17, 0xcd, 0x84, 0x89, /* 0x00000350: ..B;..[H:....... */
310	0x9e, 0x5f, 0xe3, 0x77, 0xc0, 0xae, 0x34, 0xc3, 0x87, 0x76, 0x4a, 0x23, 0x30, 0xa0, 0xe1, 0x45, /* 0x00000360: ._.w..4..vJ#0..E */
311	0x94, 0x2a, 0x5b, 0x6b, 0x5a, 0xf0, 0x1a, 0x7e, 0xa6, 0xc4, 0xed, 0xe4, 0xac, 0x5d, 0xdf, 0x87, /* 0x00000370: .[kZ..~.....].. /
312	0x8f, 0xc5, 0xb4, 0x8c, 0xbc, 0x70, 0xc1, 0xf7, 0xb2, 0x72, 0xbd, 0x73, 0xc9, 0x4e, 0xed, 0x8d, /* 0x00000380: .....p...r.s.N.. */
313	0x29, 0x33, 0xe9, 0x14, 0xc1, 0x5e, 0xff, 0x39, 0xa8, 0xe7, 0x9a, 0x3b, 0x7a, 0x3c, 0xce, 0x5d, /* 0x00000390: )3...^.9...;z<.] */
314	0x0f, 0x3c, 0x82, 0x90, 0xff, 0x81, 0x82, 0x00, 0x82, 0x5f, 0xba, 0x08, 0x79, 0xb1, 0x97, 0xc3, /* 0x000003a0: .<......._..y... */
315	0x09, 0x75, 0xc0, 0x04, 0x9b, 0x67, /* 0x000003b0: .u...g */
316	};
317
318	const unsigned char g_abFakeRsaKey[] =
319	{
320	0x30, 0x82, 0x04, 0xa4, 0x02, 0x01, 0x00, 0x02, 0x82, 0x01, 0x01, 0x00, 0xdb, 0x18, 0x63, 0x33, /* 0x00000000: 0.............c3 */
321	0xf2, 0x08, 0x90, 0x5a, 0xab, 0xda, 0x88, 0x73, 0x86, 0x49, 0xea, 0x8b, 0xaf, 0xcf, 0x67, 0x15, /* 0x00000010: ...Z...s.I....g. */
322	0xa5, 0x39, 0xe6, 0xa2, 0x94, 0x0c, 0x3f, 0xa1, 0x2e, 0x6c, 0xd2, 0xdf, 0x01, 0x65, 0x6d, 0xed, /* 0x00000020: .9....?..l...em. */
323	0x6c, 0x4c, 0xac, 0xe7, 0x77, 0x7a, 0x45, 0x05, 0x6b, 0x24, 0xf3, 0xaf, 0x45, 0x35, 0x6e, 0x64, /* 0x00000030: lL..wzE.k$..E5nd */
324	0x0a, 0xac, 0x1d, 0x37, 0xe1, 0x33, 0xa4, 0x92, 0xec, 0x45, 0xe8, 0x99, 0xc1, 0xde, 0x6f, 0xab, /* 0x00000040: ...7.3...E....o. */
325	0x7c, 0xf0, 0xdc, 0xe2, 0xc5, 0x42, 0xa3, 0xea, 0xf5, 0x8a, 0xf9, 0x0e, 0xe7, 0xb3, 0x35, 0xa2, /* 0x00000050: \|....B........5. */
326	0x75, 0x5e, 0x87, 0xd2, 0x2a, 0xd1, 0x27, 0xa6, 0x79, 0x9e, 0xfe, 0x90, 0xbf, 0x97, 0xa4, 0xa1, /* 0x00000060: u^...'.y....... /
327	0xd8, 0xf7, 0xd7, 0x05, 0x59, 0x44, 0x27, 0x39, 0x6e, 0x33, 0x01, 0x2e, 0x46, 0x92, 0x47, 0xbe, /* 0x00000070: ....YD'9n3..F.G. */
328	0x50, 0x91, 0x26, 0x27, 0xe5, 0x4b, 0x3a, 0x76, 0x26, 0x64, 0x92, 0x0c, 0xa0, 0x54, 0x43, 0x6f, /* 0x00000080: P.&'.K:v&d...TCo */
329	0x56, 0xcc, 0x7b, 0xd0, 0xe3, 0xd8, 0x39, 0x5f, 0xb9, 0x41, 0xda, 0x1c, 0x62, 0x88, 0x0c, 0x45, /* 0x00000090: V.{...9_.A..b..E */
330	0x03, 0x63, 0xf8, 0xff, 0xe5, 0x3e, 0x87, 0x0c, 0x75, 0xc9, 0xdd, 0xa2, 0xc0, 0x1b, 0x63, 0x19, /* 0x000000a0: .c...>..u.....c. */
331	0xeb, 0x09, 0x9d, 0xa1, 0xbb, 0x0f, 0x63, 0x67, 0x1c, 0xa3, 0xfd, 0x2f, 0xd1, 0x2a, 0xda, 0xd8, /* 0x000000b0: ......cg....... /
332	0x93, 0x66, 0x45, 0x54, 0xef, 0x8b, 0x6d, 0x12, 0x15, 0x0f, 0xd4, 0xb5, 0x04, 0x17, 0x30, 0x5b, /* 0x000000c0: .fET..m.......0[ */
333	0xfa, 0x12, 0x96, 0x48, 0x5b, 0x38, 0x65, 0xfd, 0x8f, 0x0c, 0xa3, 0x11, 0x46, 0x49, 0xe0, 0x62, /* 0x000000d0: ...H[8e.....FI.b */
334	0xc3, 0xcc, 0x34, 0xe6, 0xfb, 0xab, 0x51, 0xc3, 0xd4, 0x0b, 0xdc, 0x39, 0x93, 0x87, 0x90, 0x10, /* 0x000000e0: ..4...Q....9.... */
335	0x9f, 0xce, 0x43, 0x27, 0x31, 0xd5, 0x4e, 0x52, 0x60, 0xf1, 0x93, 0xd5, 0x06, 0xc4, 0x4e, 0x65, /* 0x000000f0: ..C'1.NR`.....Ne */
336	0xb6, 0x35, 0x4a, 0x64, 0x15, 0xf8, 0xaf, 0x71, 0xb2, 0x42, 0x50, 0x89, 0x02, 0x03, 0x01, 0x00, /* 0x00000100: .5Jd...q.BP..... */
337	0x01, 0x02, 0x82, 0x01, 0x01, 0x00, 0xd0, 0x5e, 0x09, 0x3a, 0xc5, 0xdc, 0xcf, 0x2c, 0xec, 0x74, /* 0x00000110: .......^.:...,.t */
338	0x11, 0x81, 0x8d, 0x1d, 0x8f, 0x2a, 0xfa, 0x31, 0x4d, 0xe0, 0x90, 0x1a, 0xd8, 0xf5, 0x95, 0xc7, /* 0x00000120: ......1M....... /
339	0x70, 0x5c, 0x62, 0x42, 0xac, 0xe9, 0xd9, 0xf2, 0x14, 0xf1, 0xd0, 0x25, 0xbb, 0xeb, 0x06, 0xfe, /* 0x00000130: p\bB.......%.... */
340	0x09, 0xd6, 0x75, 0x67, 0xd7, 0x39, 0xc1, 0xa0, 0x67, 0x34, 0x4d, 0xd2, 0x12, 0x97, 0xaa, 0x5d, /* 0x00000140: ..ug.9..g4M....] */
341	0xeb, 0x0e, 0xb0, 0x16, 0x6c, 0x78, 0x8e, 0xa0, 0x75, 0xa3, 0xaa, 0x57, 0x88, 0x3b, 0x43, 0x4f, /* 0x00000150: ....lx..u..W.;CO */
342	0x75, 0x85, 0x67, 0xb0, 0x9b, 0xdd, 0x49, 0x0e, 0x6e, 0xdb, 0xea, 0xb3, 0xd4, 0x88, 0x54, 0xa0, /* 0x00000160: u.g...I.n.....T. */
343	0x46, 0x0d, 0x55, 0x6d, 0x98, 0xbd, 0x20, 0xf9, 0x9f, 0x61, 0x2d, 0x6f, 0xc7, 0xd7, 0x16, 0x66, /* 0x00000170: F.Um.. ..a-o...f */
344	0x72, 0xc7, 0x73, 0xbe, 0x9e, 0x48, 0xdc, 0x65, 0x12, 0x46, 0x35, 0x69, 0x55, 0xd8, 0x6b, 0x81, /* 0x00000180: r.s..H.e.F5iU.k. */
345	0x78, 0x40, 0x15, 0x93, 0x60, 0x31, 0x4e, 0x87, 0x15, 0x2a, 0x74, 0x74, 0x7b, 0xa0, 0x1f, 0x59, /* 0x00000190: x@..`1N..tt{..Y /
346	0x8d, 0xc8, 0x3f, 0xdd, 0xf0, 0x13, 0x88, 0x2a, 0x4a, 0xf2, 0xf5, 0xf1, 0x9e, 0xf3, 0x2d, 0x9c, /* 0x000001a0: ..?....J.....-. /
347	0x8e, 0xbc, 0xb1, 0x21, 0x45, 0xc7, 0x44, 0x0c, 0x6a, 0xfe, 0x4c, 0x20, 0xdc, 0x73, 0xda, 0x62, /* 0x000001b0: ...!E.D.j.L .s.b */
348	0x21, 0xcb, 0xdf, 0x06, 0xfc, 0x90, 0xc2, 0xbd, 0xd6, 0xde, 0xfb, 0xf6, 0x08, 0x69, 0x5d, 0xea, /* 0x000001c0: !............i]. */
349	0xb3, 0x7f, 0x93, 0x61, 0xf2, 0xc1, 0xd0, 0x61, 0x4f, 0xd5, 0x5b, 0x63, 0xba, 0xb0, 0x3b, 0x07, /* 0x000001d0: ...a...aO.[c..;. */
350	0x7a, 0x55, 0xcd, 0xa1, 0xae, 0x8a, 0x92, 0x21, 0xcc, 0x2f, 0x5b, 0xf8, 0x40, 0x6a, 0xcd, 0xd5, /* 0x000001e0: zU.....!..[.@j.. */
351	0x5f, 0x15, 0xf4, 0xb6, 0xbd, 0xe5, 0x91, 0xb9, 0xa8, 0xcc, 0x2a, 0xa8, 0xa6, 0x67, 0x57, 0x2b, /* 0x000001f0: _...........gW+ /
352	0x4b, 0xe9, 0x88, 0xe0, 0xbb, 0x58, 0xac, 0x69, 0x5f, 0x3c, 0x76, 0x28, 0xa6, 0x9d, 0xbc, 0x71, /* 0x00000200: K....X.i_<v(...q */
353	0x7f, 0xcb, 0x0c, 0xc0, 0xbd, 0x61, 0x02, 0x81, 0x81, 0x00, 0xfc, 0x62, 0x79, 0x5b, 0xac, 0xf6, /* 0x00000210: .....a.....by[.. */
354	0x9b, 0x8c, 0xaa, 0x76, 0x2a, 0x30, 0x0e, 0xcf, 0x6b, 0x88, 0x72, 0x54, 0x8c, 0xdf, 0xf3, 0x9d, /* 0x00000220: ...v0..k.rT.... /
355	0x84, 0xbb, 0xe7, 0x9d, 0xd4, 0x04, 0x29, 0x3c, 0xb5, 0x9d, 0x60, 0x9a, 0xcc, 0x12, 0xf3, 0xfa, /* 0x00000230: ......)<..`..... */
356	0x64, 0x30, 0x23, 0x47, 0xc6, 0xa4, 0x8b, 0x6c, 0x73, 0x6c, 0x6b, 0x78, 0x82, 0xec, 0x05, 0x19, /* 0x00000240: d0#G...lslkx.... */
357	0xde, 0xdd, 0xde, 0x52, 0xc5, 0x20, 0xd1, 0x11, 0x58, 0x19, 0x07, 0x5a, 0x90, 0xdd, 0x22, 0x91, /* 0x00000250: ...R. ..X..Z..". */
358	0x89, 0x22, 0x3f, 0x12, 0x54, 0x1a, 0xb8, 0x79, 0xd8, 0x6c, 0xbc, 0xf5, 0x0d, 0xc7, 0x73, 0x5c, /* 0x00000260: ."?.T..y.l....s\ */
359	0xed, 0xba, 0x40, 0x2b, 0x72, 0x34, 0x34, 0x97, 0xfa, 0x49, 0xf6, 0x43, 0x7c, 0xbc, 0x61, 0x30, /* 0x00000270: ..@+r44..I.C\|.a0 */
360	0x54, 0x22, 0x21, 0x5f, 0x77, 0x68, 0x6b, 0x83, 0x95, 0xc6, 0x8d, 0xb8, 0x25, 0x3a, 0xd3, 0xb2, /* 0x00000280: T"!_whk.....%:.. */
361	0xbe, 0x29, 0x94, 0x01, 0x15, 0xf0, 0x36, 0x9d, 0x3e, 0xff, 0x02, 0x81, 0x81, 0x00, 0xde, 0x3b, /* 0x00000290: .)....6.>......; */
362	0xd6, 0x4b, 0x38, 0x69, 0x9b, 0x71, 0x29, 0x89, 0xd4, 0x6d, 0x8c, 0x41, 0xee, 0xe2, 0x4d, 0xfc, /* 0x000002a0: .K8i.q)..m.A..M. */
363	0xf0, 0x9a, 0x73, 0xf1, 0x15, 0x94, 0xac, 0x1b, 0x68, 0x5f, 0x79, 0x15, 0x3a, 0x41, 0x55, 0x09, /* 0x000002b0: ..s.....h_y.:AU. */
364	0xc7, 0x1e, 0xec, 0x27, 0x67, 0xe2, 0xdc, 0x54, 0xa8, 0x09, 0xe6, 0x46, 0x92, 0x92, 0x03, 0x8d, /* 0x000002c0: ...'g..T...F.... */
365	0xe5, 0x96, 0xfb, 0x1a, 0xdd, 0x59, 0x6f, 0x92, 0xf1, 0xf6, 0x8f, 0x76, 0xb0, 0xc5, 0xe6, 0xd7, /* 0x000002d0: .....Yo....v.... */
366	0x1b, 0x25, 0xaf, 0x04, 0x9f, 0xd8, 0x71, 0x27, 0x97, 0x99, 0x23, 0x09, 0x7d, 0xef, 0x06, 0x13, /* 0x000002e0: .%....q'..#.}... */
367	0xab, 0xdc, 0xa2, 0xd8, 0x5f, 0xc5, 0xec, 0xf3, 0x62, 0x20, 0x72, 0x7b, 0xa8, 0xc7, 0x09, 0x24, /* 0x000002f0: ...._...b r{...$ */
368	0xaf, 0x72, 0xc9, 0xea, 0xb8, 0x2d, 0xda, 0x00, 0xc8, 0xfe, 0xb4, 0x9f, 0x9f, 0xc7, 0xa9, 0xf7, /* 0x00000300: .r...-.......... */
369	0x1d, 0xce, 0xb1, 0xdb, 0xc5, 0x8a, 0x4e, 0xe8, 0x88, 0x77, 0x68, 0xdd, 0xf8, 0x77, 0x02, 0x81, /* 0x00000310: ......N..wh..w.. */
370	0x80, 0x5b, 0xa5, 0x8e, 0x98, 0x01, 0xa8, 0xd3, 0x37, 0x33, 0x37, 0x11, 0x7e, 0xbe, 0x02, 0x07, /* 0x00000320: .[......737.~... */
371	0xf4, 0x56, 0x3f, 0xe9, 0x9f, 0xf1, 0x20, 0xc3, 0xf0, 0x4f, 0xdc, 0xf9, 0xfe, 0x40, 0xd3, 0x30, /* 0x00000330: .V?... ..O...@.0 */
372	0xc7, 0xe3, 0x2a, 0x92, 0xec, 0x56, 0xf8, 0x17, 0xa5, 0x7b, 0x4a, 0x37, 0x11, 0xcd, 0x27, 0x26, /* 0x00000340: ....V...{J7..'& /
373	0x8a, 0xba, 0x43, 0xda, 0x96, 0xc6, 0x0b, 0x6c, 0xe8, 0x78, 0x30, 0xea, 0x30, 0x4e, 0x7a, 0xd3, /* 0x00000350: ..C....l.x0.0Nz. */
374	0xd8, 0xd2, 0xd8, 0xca, 0x3d, 0xe2, 0xad, 0xa2, 0x74, 0x73, 0x1e, 0xbe, 0xb7, 0xad, 0x41, 0x61, /* 0x00000360: ....=...ts....Aa */
375	0x9b, 0xaa, 0xc9, 0xf9, 0xa4, 0xf1, 0x79, 0x4f, 0x42, 0x10, 0xc7, 0x36, 0x03, 0x4b, 0x0d, 0xdc, /* 0x00000370: ......yOB..6.K.. */
376	0xef, 0x3a, 0xa3, 0xab, 0x09, 0xe4, 0xe8, 0xdd, 0xc4, 0x3f, 0x06, 0x21, 0xa0, 0x23, 0x5a, 0x76, /* 0x00000380: .:.......?.!.#Zv */
377	0xea, 0xd0, 0xcf, 0x8b, 0x85, 0x5f, 0x16, 0x4b, 0x03, 0x62, 0x21, 0x3a, 0xcc, 0x2d, 0xa8, 0xd0, /* 0x00000390: ....._.K.b!:.-.. */
378	0x15, 0x02, 0x81, 0x80, 0x51, 0xf6, 0x89, 0xbb, 0xa6, 0x6b, 0xb4, 0xcb, 0xd0, 0xc1, 0x27, 0xda, /* 0x000003a0: ....Q....k....'. */
379	0xdb, 0x6e, 0xf9, 0xd6, 0xf7, 0x62, 0x81, 0xae, 0xc5, 0x72, 0x36, 0x3e, 0x66, 0x17, 0x99, 0xb0, /* 0x000003b0: .n...b...r6>f... */
380	0x14, 0xad, 0x52, 0x96, 0x03, 0xf2, 0x1e, 0x41, 0x76, 0x61, 0xb6, 0x3c, 0x02, 0x7d, 0x2a, 0x98, /* 0x000003c0: ..R....Ava.<.}. /
381	0xb4, 0x18, 0x75, 0x38, 0x6b, 0x1d, 0x2b, 0x7f, 0x3a, 0xcf, 0x96, 0xb1, 0xc4, 0xa7, 0xd2, 0x9b, /* 0x000003d0: ..u8k.+.:....... */
382	0xd8, 0x1f, 0xb3, 0x64, 0xda, 0x15, 0x9d, 0xca, 0x91, 0x39, 0x48, 0x67, 0x00, 0x9c, 0xd4, 0x99, /* 0x000003e0: ...d.....9Hg.... */
383	0xc3, 0x45, 0x5d, 0xf0, 0x09, 0x32, 0xba, 0x21, 0x1e, 0xe2, 0x64, 0xb8, 0x50, 0x03, 0x17, 0xbe, /* 0x000003f0: .E]..2.!..d.P... */
384	0xd5, 0xda, 0x6b, 0xce, 0x34, 0xbe, 0x16, 0x03, 0x65, 0x1b, 0x2f, 0xa0, 0xa1, 0x95, 0xc6, 0x8b, /* 0x00000400: ..k.4...e....... */
385	0xc2, 0x3c, 0x59, 0x26, 0xbf, 0xb6, 0x07, 0x85, 0x53, 0x2d, 0xb6, 0x36, 0xa3, 0x91, 0xb9, 0xbb, /* 0x00000410: .<Y&....S-.6.... */
386	0x28, 0xaf, 0x2d, 0x53, 0x02, 0x81, 0x81, 0x00, 0xd7, 0xbc, 0x70, 0xd8, 0x18, 0x4f, 0x65, 0x8c, /* 0x00000420: (.-S......p..Oe. */
387	0x68, 0xca, 0x35, 0x77, 0x43, 0x50, 0x9b, 0xa1, 0xa3, 0x9a, 0x0e, 0x2d, 0x7b, 0x38, 0xf8, 0xba, /* 0x00000430: h.5wCP.....-{8.. */
388	0x14, 0x91, 0x3b, 0xc3, 0x3b, 0x1b, 0xa0, 0x6d, 0x45, 0xe4, 0xa8, 0x28, 0x97, 0xf6, 0x89, 0x13, /* 0x00000440: ..;.;..mE..(.... */
389	0xb6, 0x16, 0x6d, 0x65, 0x47, 0x8c, 0xa6, 0x21, 0xf8, 0x6a, 0xce, 0x4e, 0x44, 0x5e, 0x81, 0x47, /* 0x00000450: ..meG..!.j.ND^.G */
390	0xd9, 0xad, 0x8a, 0xb9, 0xd9, 0xe9, 0x3e, 0x33, 0x1e, 0x5f, 0xe9, 0xe9, 0xa7, 0xea, 0x60, 0x75, /* 0x00000460: ......>3._....`u */
391	0x02, 0x57, 0x71, 0xb5, 0xed, 0x47, 0x77, 0xda, 0x1a, 0x40, 0x38, 0xab, 0x82, 0xd2, 0x0d, 0xf5, /* 0x00000470: .Wq..Gw..@8..... */
392	0x0e, 0x8e, 0xa9, 0x24, 0xdc, 0x30, 0xc9, 0x98, 0xa2, 0x05, 0xcd, 0xca, 0x01, 0xcf, 0xae, 0x1d, /* 0x00000480: ...$.0.......... */
393	0xe9, 0x02, 0x47, 0x0e, 0x46, 0x1d, 0x52, 0x02, 0x9a, 0x99, 0x22, 0x23, 0x7f, 0xf8, 0x9e, 0xc2, /* 0x00000490: ..G.F.R..."#.... */
394	0x16, 0x86, 0xca, 0xa0, 0xa7, 0x34, 0xfb, 0xbc, /* 0x000004a0: .....4.. */
395	};
396
397	#endif /* RT_OS_WINDOWS */
398
399
400	/**
401	* Certificate w/ public key + private key pair for signing.
402	*/
403	class SignToolKeyPair
404	{
405	protected:
406	/* Context: */
407	const char *m_pszWhat;
408	bool m_fMandatory;
409
410	/* Parameters kept till finalizing parsing: */
411	const char *m_pszCertFile;
412	const char *m_pszCertSha1;
413	uint8_t m_abCertSha1[RTSHA1_HASH_SIZE];
414	const char *m_pszCertSubject;
415	const char *m_pszCertStore;
416	bool m_fMachineStore; /*< false = personal store /
417
418	const char *m_pszKeyFile;
419	const char *m_pszKeyPassword;
420	const char *m_pszKeyName;
421	const char *m_pszKeyProvider;
422
423	/** String buffer for m_pszKeyPassword when read from file. */
424	RTCString m_strPassword;
425	/** Storage for pCertificate when it's loaded from a file. */
426	RTCRX509CERTIFICATE m_DecodedCert;
427	#ifdef RT_OS_WINDOWS
428	/** For the fake certificate */
429	RTCRX509CERTIFICATE m_DecodedFakeCert;
430	/** The certificate store. */
431	HCERTSTORE m_hStore;
432	/** The windows certificate context. */
433	PCCERT_CONTEXT m_pCertCtx;
434	/** Whether hNCryptPrivateKey/hLegacyPrivateKey needs freeing or not. */
435	BOOL m_fFreePrivateHandle;
436	#endif
437
438	/** Set if already finalized. */
439	bool m_fFinalized;
440
441	/** Store containing the intermediate certificates available to the host.
442	* */
443	static RTCRSTORE s_hStoreIntermediate;
444	/** Instance counter for helping cleaning up m_hStoreIntermediate. */
445	static uint32_t s_cInstances;
446
447	public: /* used to be a struct, thus not prefix either. */
448	/* Result: */
449	PCRTCRX509CERTIFICATE pCertificate;
450	RTCRKEY hPrivateKey;
451	#ifdef RT_OS_WINDOWS
452	PCRTCRX509CERTIFICATE pCertificateReal;
453	NCRYPT_KEY_HANDLE hNCryptPrivateKey;
454	HCRYPTPROV hLegacyPrivateKey;
455	#endif
456
457	public:
458	SignToolKeyPair(const char *a_pszWhat, bool a_fMandatory = false)
459	: m_pszWhat(a_pszWhat)
460	, m_fMandatory(a_fMandatory)
461	, m_pszCertFile(NULL)
462	, m_pszCertSha1(NULL)
463	, m_pszCertSubject(NULL)
464	, m_pszCertStore("MY")
465	, m_fMachineStore(false)
466	, m_pszKeyFile(NULL)
467	, m_pszKeyPassword(NULL)
468	, m_pszKeyName(NULL)
469	, m_pszKeyProvider(NULL)
470	#ifdef RT_OS_WINDOWS
471	, m_hStore(NULL)
472	, m_pCertCtx(NULL)
473	, m_fFreePrivateHandle(FALSE)
474	#endif
475	, m_fFinalized(false)
476	, pCertificate(NULL)
477	, hPrivateKey(NIL_RTCRKEY)
478	#ifdef RT_OS_WINDOWS
479	, pCertificateReal(NULL)
480	, hNCryptPrivateKey(0)
481	, hLegacyPrivateKey(0)
482	#endif
483	{
484	RT_ZERO(m_DecodedCert);
485	#ifdef RT_OS_WINDOWS
486	RT_ZERO(m_DecodedFakeCert);
487	#endif
488	s_cInstances++;
489	}
490
491	virtual ~SignToolKeyPair()
492	{
493	if (hPrivateKey != NIL_RTCRKEY)
494	{
495	RTCrKeyRelease(hPrivateKey);
496	hPrivateKey = NIL_RTCRKEY;
497	}
498	if (pCertificate == &m_DecodedCert)
499	{
500	RTCrX509Certificate_Delete(&m_DecodedCert);
501	pCertificate = NULL;
502	}
503	#ifdef RT_OS_WINDOWS
504	if (pCertificate == &m_DecodedFakeCert)
505	{
506	RTCrX509Certificate_Delete(&m_DecodedFakeCert);
507	RTCrX509Certificate_Delete(&m_DecodedCert);
508	pCertificate = NULL;
509	pCertificateReal = NULL;
510	}
511	#endif
512	#ifdef RT_OS_WINDOWS
513	if (m_pCertCtx != NULL)
514	{
515	CertFreeCertificateContext(m_pCertCtx);
516	m_pCertCtx = NULL;
517	}
518	if (m_hStore != NULL)
519	{
520	CertCloseStore(m_hStore, 0);
521	m_hStore = NULL;
522	}
523	#endif
524	s_cInstances--;
525	if (s_cInstances == 0)
526	{
527	RTCrStoreRelease(s_hStoreIntermediate);
528	s_hStoreIntermediate = NIL_RTCRSTORE;
529	}
530	}
531
532	bool isComplete(void) const
533	{
534	return pCertificate && hPrivateKey != NIL_RTCRKEY;
535	}
536
537	bool isNull(void) const
538	{
539	return pCertificate == NULL && hPrivateKey == NIL_RTCRKEY;
540	}
541
542	RTEXITCODE handleOption(unsigned offOpt, PRTGETOPTUNION pValueUnion)
543	{
544	AssertReturn(!m_fFinalized, RTMsgErrorExitFailure("Cannot handle options after finalizeOptions was called!"));
545	switch (offOpt)
546	{
547	case OPT_OFF_CERT_FILE:
548	m_pszCertFile = pValueUnion->psz;
549	m_pszCertSha1 = NULL;
550	m_pszCertSubject = NULL;
551	break;
552	case OPT_OFF_CERT_SHA1:
553	{
554	/* Crude normalization of input separators to colons, since it's likely
555	to use spaces and our conversion function only does colons or nothing. */
556	char szDigest[RTSHA1_DIGEST_LEN * 3 + 1];
557	int rc = RTStrCopy(szDigest, sizeof(szDigest), pValueUnion->psz);
558	if (RT_SUCCESS(rc))
559	{
560	char *pszDigest = RTStrStrip(szDigest);
561	size_t offDst = 0;
562	size_t offSrc = 0;
563	char ch;
564	while ((ch = pszDigest[offSrc++]) != '\0')
565	{
566	if (ch == ' ' \|\| ch == '\t' \|\| ch == ':')
567	{
568	while ((ch = pszDigest[offSrc]) == ' ' \|\| ch == '\t' \|\| ch == ':')
569	offSrc++;
570	ch = ch ? ':' : '\0';
571	}
572	pszDigest[offDst++] = ch;
573	}
574	pszDigest[offDst] = '\0';
575
576	/** @todo add a more relaxed input mode to RTStrConvertHexBytes that can deal
577	* with spaces as well as multi-byte cluster of inputs. */
578	rc = RTStrConvertHexBytes(pszDigest, m_abCertSha1, RTSHA1_HASH_SIZE, RTSTRCONVERTHEXBYTES_F_SEP_COLON);
579	if (RT_SUCCESS(rc))
580	{
581	m_pszCertFile = NULL;
582	m_pszCertSha1 = pValueUnion->psz;
583	m_pszCertSubject = NULL;
584	break;
585	}
586	}
587	return RTMsgErrorExitFailure("malformed SHA-1 certificate fingerprint (%Rrc): %s", rc, pValueUnion->psz);
588	}
589	case OPT_OFF_CERT_SUBJECT:
590	m_pszCertFile = NULL;
591	m_pszCertSha1 = NULL;
592	m_pszCertSubject = pValueUnion->psz;
593	break;
594	case OPT_OFF_CERT_STORE:
595	m_pszCertStore = pValueUnion->psz;
596	break;
597	case OPT_OFF_CERT_STORE_MACHINE:
598	m_fMachineStore = true;
599	break;
600
601	case OPT_OFF_KEY_FILE:
602	m_pszKeyFile = pValueUnion->psz;
603	m_pszKeyName = NULL;
604	break;
605	case OPT_OFF_KEY_NAME:
606	m_pszKeyFile = NULL;
607	m_pszKeyName = pValueUnion->psz;
608	break;
609	case OPT_OFF_KEY_PROVIDER:
610	m_pszKeyProvider = pValueUnion->psz;
611	break;
612	case OPT_OFF_KEY_PASSWORD:
613	m_pszKeyPassword = pValueUnion->psz;
614	break;
615	case OPT_OFF_KEY_PASSWORD_FILE:
616	{
617	m_pszKeyPassword = NULL;
618
619	size_t const cchMax = 512;
620	int rc = m_strPassword.reserveNoThrow(cchMax + 1);
621	if (RT_FAILURE(rc))
622	return RTMsgErrorExitFailure("out of memory");
623
624	PRTSTREAM pStrm = g_pStdIn;
625	bool const fClose = strcmp(pValueUnion->psz, "stdin") != 0;
626	if (fClose)
627	{
628	rc = RTStrmOpen(pValueUnion->psz, "r", &pStrm);
629	if (RT_FAILURE(rc))
630	return RTMsgErrorExitFailure("Failed to open password file '%s' for reading: %Rrc", pValueUnion->psz, rc);
631	}
632	rc = RTStrmGetLine(pStrm, m_strPassword.mutableRaw(), cchMax);
633	if (fClose)
634	RTStrmClose(pStrm);
635	if (rc == VERR_BUFFER_OVERFLOW \|\| rc == VINF_BUFFER_OVERFLOW)
636	return RTMsgErrorExitFailure("Password from '%s' is too long (max %zu)", pValueUnion->psz, cchMax);
637	if (RT_FAILURE(rc))
638	return RTMsgErrorExitFailure("Error reading password from '%s': %Rrc", pValueUnion->psz, rc);
639
640	m_strPassword.jolt();
641	m_strPassword.stripRight();
642	m_pszKeyPassword = m_strPassword.c_str();
643	break;
644	}
645	default:
646	AssertFailedReturn(RTMsgErrorExitFailure("Invalid offOpt=%u!\n", offOpt));
647	}
648	return RTEXITCODE_SUCCESS;
649	}
650
651	RTEXITCODE finalizeOptions(unsigned cVerbosity)
652	{
653	RT_NOREF(cVerbosity);
654
655	/* Only do this once. */
656	if (m_fFinalized)
657	return RTEXITCODE_SUCCESS;
658	m_fFinalized = true;
659
660	/*
661	* Got a cert? Is it required?
662	*/
663	bool const fHasKey = ( m_pszKeyFile != NULL
664	\|\| m_pszKeyName != NULL);
665	bool const fHasCert = ( m_pszCertFile != NULL
666	\|\| m_pszCertSha1 != NULL
667	\|\| m_pszCertSubject != NULL);
668	if (!fHasCert)
669	{
670	if (m_fMandatory)
671	return RTMsgErrorExit(RTEXITCODE_SYNTAX, "Specifying a %s certificiate is required.", m_pszWhat);
672	return RTEXITCODE_SUCCESS;
673	}
674
675	/*
676	* Get the certificate.
677	*/
678	RTERRINFOSTATIC ErrInfo;
679	/* From file: */
680	if (m_pszCertFile)
681	{
682	int rc = RTCrX509Certificate_ReadFromFile(&m_DecodedCert, m_pszCertFile, 0, &g_RTAsn1DefaultAllocator,
683	RTErrInfoInitStatic(&ErrInfo));
684	if (RT_FAILURE(rc))
685	return RTMsgErrorExitFailure("Error reading %s certificate from '%s': %Rrc%#RTeim",
686	m_pszWhat, m_pszCertFile, rc, &ErrInfo.Core);
687	pCertificate = &m_DecodedCert;
688	}
689	/* From certificate store by name (substring) or fingerprint: */
690	else
691	{
692	#ifdef RT_OS_WINDOWS
693	m_hStore = CertOpenStore(CERT_STORE_PROV_SYSTEM_A, X509_ASN_ENCODING, NULL,
694	CERT_STORE_DEFER_CLOSE_UNTIL_LAST_FREE_FLAG \| CERT_STORE_READONLY_FLAG
695	\| CERT_STORE_OPEN_EXISTING_FLAG \| CERT_STORE_ENUM_ARCHIVED_FLAG
696	\| (m_fMachineStore ? CERT_SYSTEM_STORE_LOCAL_MACHINE : CERT_SYSTEM_STORE_CURRENT_USER),
697	m_pszCertStore);
698	if (m_hStore == NULL)
699	return RTMsgErrorExitFailure("Failed to open %s store '%s': %Rwc (%u)", m_fMachineStore ? "machine" : "user",
700	m_pszCertStore, GetLastError(), GetLastError());
701
702	CRYPT_HASH_BLOB Thumbprint = { RTSHA1_HASH_SIZE, m_abCertSha1 };
703	PRTUTF16 pwszSubject = NULL;
704	void const *pvFindParam = &Thumbprint;
705	DWORD fFind = CERT_FIND_SHA1_HASH;
706	if (!m_pszCertSha1)
707	{
708	int rc = RTStrToUtf16(m_pszCertSubject, &pwszSubject);
709	if (RT_FAILURE(rc))
710	return RTMsgErrorExitFailure("RTStrToUtf16 failed: %Rrc, input %.*Rhxs",
711	rc, strlen(m_pszCertSubject), m_pszCertSubject);
712	pvFindParam = pwszSubject;
713	fFind = CERT_FIND_SUBJECT_STR;
714	}
715
716	while ((m_pCertCtx = CertFindCertificateInStore(m_hStore, X509_ASN_ENCODING \| PKCS_7_ASN_ENCODING, 0 /fFlags/,
717	fFind, pvFindParam, m_pCertCtx)) != NULL)
718	{
719	if (m_pCertCtx->dwCertEncodingType & X509_ASN_ENCODING)
720	{
721	RTASN1CURSORPRIMARY PrimaryCursor;
722	RTAsn1CursorInitPrimary(&PrimaryCursor, m_pCertCtx->pbCertEncoded, m_pCertCtx->cbCertEncoded,
723	RTErrInfoInitStatic(&ErrInfo),
724	&g_RTAsn1DefaultAllocator, RTASN1CURSOR_FLAGS_DER, "CurCtx");
725	int rc = RTCrX509Certificate_DecodeAsn1(&PrimaryCursor.Cursor, 0, &m_DecodedCert, "Cert");
726	if (RT_SUCCESS(rc))
727	{
728	pCertificate = &m_DecodedCert;
729	break;
730	}
731	RTMsgError("failed to decode certificate %p: %Rrc%#RTeim", m_pCertCtx, rc, &ErrInfo.Core);
732	}
733	}
734
735	RTUtf16Free(pwszSubject);
736	if (!m_pCertCtx)
737	return RTMsgErrorExitFailure("No certificate found matching %s '%s' (%Rwc / %u)",
738	m_pszCertSha1 ? "thumbprint" : "subject substring",
739	m_pszCertSha1 ? m_pszCertSha1 : m_pszCertSubject, GetLastError(), GetLastError());
740
741	/* Use this for private key too? */
742	if (!fHasKey)
743	{
744	HCRYPTPROV_OR_NCRYPT_KEY_HANDLE hTmpPrivateKey = 0;
745	DWORD dwKeySpec = 0;
746	if (CryptAcquireCertificatePrivateKey(m_pCertCtx,
747	CRYPT_ACQUIRE_SILENT_FLAG \| CRYPT_ACQUIRE_COMPARE_KEY_FLAG
748	\| CRYPT_ACQUIRE_ALLOW_NCRYPT_KEY_FLAG
749	\| CRYPT_ACQUIRE_ONLY_NCRYPT_KEY_FLAG,
750	NULL, &hTmpPrivateKey, &dwKeySpec, &m_fFreePrivateHandle))
751	{
752	if (cVerbosity > 1)
753	RTMsgInfo("hTmpPrivateKey=%p m_fFreePrivateHandle=%d dwKeySpec=%#x",
754	hTmpPrivateKey, m_fFreePrivateHandle, dwKeySpec);
755	Assert(dwKeySpec == CERT_NCRYPT_KEY_SPEC);
756	if (dwKeySpec == CERT_NCRYPT_KEY_SPEC)
757	hNCryptPrivateKey = hTmpPrivateKey;
758	else
759	hLegacyPrivateKey = hTmpPrivateKey; /** @todo remove or drop CRYPT_ACQUIRE_ONLY_NCRYPT_KEY_FLAG */
760	return loadFakePrivateKeyAndCert();
761	}
762	return RTMsgErrorExitFailure("CryptAcquireCertificatePrivateKey failed: %Rwc (%d)", GetLastError(), GetLastError());
763	}
764	#else
765	return RTMsgErrorExitFailure("Certificate store support is missing on this host");
766	#endif
767	}
768
769	/*
770	* Get hold of the private key (if someone above already did, they'd returned already).
771	*/
772	Assert(hPrivateKey == NIL_RTCRKEY);
773	/* Use cert file if nothing else specified. */
774	if (!fHasKey && m_pszCertFile)
775	m_pszKeyFile = m_pszCertFile;
776
777	/* Load from file:*/
778	if (m_pszKeyFile)
779	{
780	int rc = RTCrKeyCreateFromFile(&hPrivateKey, 0 /fFlags/, m_pszKeyFile, m_pszKeyPassword,
781	RTErrInfoInitStatic(&ErrInfo));
782	if (RT_FAILURE(rc))
783	return RTMsgErrorExitFailure("Error reading the %s private key from '%s': %Rrc%#RTeim",
784	m_pszWhat, m_pszKeyFile, rc, &ErrInfo.Core);
785	}
786	/* From key store: */
787	else
788	{
789	return RTMsgErrorExitFailure("Key store support is missing on this host");
790	}
791
792	return RTEXITCODE_SUCCESS;
793	}
794
795	/** Returns the real certificate. */
796	PCRTCRX509CERTIFICATE getRealCertificate() const
797	{
798	#ifdef RT_OS_WINDOWS
799	if (pCertificateReal)
800	return pCertificateReal;
801	#endif
802	return pCertificate;
803	}
804
805	#ifdef RT_OS_WINDOWS
806	RTEXITCODE loadFakePrivateKeyAndCert()
807	{
808	int rc = RTCrX509Certificate_ReadFromBuffer(&m_DecodedFakeCert, g_abFakeCertificate, sizeof(g_abFakeCertificate),
809	0 /fFlags/, &g_RTAsn1DefaultAllocator, NULL, NULL);
810	if (RT_FAILURE(rc))
811	return RTMsgErrorExitFailure("RTCrX509Certificate_ReadFromBuffer/g_abFakeCertificate failed: %Rrc", rc);
812	pCertificateReal = pCertificate;
813	pCertificate = &m_DecodedFakeCert;
814
815	rc = RTCrKeyCreateFromBuffer(&hPrivateKey, 0 /fFlags/, g_abFakeRsaKey, sizeof(g_abFakeRsaKey), NULL, NULL, NULL);
816	if (RT_FAILURE(rc))
817	return RTMsgErrorExitFailure("RTCrKeyCreateFromBuffer/g_abFakeRsaKey failed: %Rrc", rc);
818	return RTEXITCODE_SUCCESS;
819	}
820
821	#endif
822
823	/**
824	* Search for intermediate CA.
825	*
826	* Currently this only do a single certificate path, so this may go south if
827	* there are multiple paths available. It may work fine for a cross signing
828	* path, as long as the cross over is at the level immediately below the root.
829	*/
830	PCRTCRCERTCTX findNextIntermediateCert(PCRTCRCERTCTX pPrev)
831	{
832	/*
833	* Make sure the store is loaded before we start.
834	*/
835	if (s_hStoreIntermediate == NIL_RTCRSTORE)
836	{
837	Assert(!pPrev);
838	RTERRINFOSTATIC ErrInfo;
839	int rc = RTCrStoreCreateSnapshotById(&s_hStoreIntermediate,
840	!m_fMachineStore
841	? RTCRSTOREID_USER_INTERMEDIATE_CAS : RTCRSTOREID_SYSTEM_INTERMEDIATE_CAS,
842	RTErrInfoInitStatic(&ErrInfo));
843	if (RT_FAILURE(rc))
844	{
845	RTMsgError("RTCrStoreCreateSnapshotById/%s-intermediate-CAs failed: %Rrc%#RTeim",
846	m_fMachineStore ? "user" : "machine", rc, &ErrInfo.Core);
847	return NULL;
848	}
849	}
850
851	/*
852	* Open the search handle for the parent of the previous/end certificate.
853	*
854	* We don't need to consider RTCRCERTCTX::pTaInfo here as we're not
855	* after trust anchors, only intermediate certificates.
856	*/
857	#ifdef RT_OS_WINDOWS
858	PCRTCRX509CERTIFICATE pChildCert = pPrev ? pPrev->pCert : pCertificateReal ? pCertificateReal : pCertificate;
859	#else
860	PCRTCRX509CERTIFICATE pChildCert = pPrev ? pPrev->pCert : pCertificate;
861	#endif
862	AssertReturnStmt(pChildCert, RTCrCertCtxRelease(pPrev), NULL);
863
864	RTCRSTORECERTSEARCH Search;
865	int rc = RTCrStoreCertFindBySubjectOrAltSubjectByRfc5280(s_hStoreIntermediate, &pChildCert->TbsCertificate.Issuer,
866	&Search);
867	if (RT_FAILURE(rc))
868	{
869	RTMsgError("RTCrStoreCertFindBySubjectOrAltSubjectByRfc5280 failed: %Rrc", rc);
870	return NULL;
871	}
872
873	/*
874	* We only gave the subject so, we have to check the serial number our selves.
875	*/
876	PCRTCRCERTCTX pCertCtx;
877	while ((pCertCtx = RTCrStoreCertSearchNext(s_hStoreIntermediate, &Search)) != NULL)
878	{
879	if ( pCertCtx->pCert
880	&& RTAsn1BitString_Compare(&pCertCtx->pCert->TbsCertificate.T1.IssuerUniqueId,
881	&pChildCert->TbsCertificate.T1.IssuerUniqueId) == 0 /* compares presentness too */
882	&& !RTCrX509Certificate_IsSelfSigned(pCertCtx->pCert))
883	{
884	break; /** @todo compare valid periode too and keep a best match when outside the desired period? */
885	}
886	RTCrCertCtxRelease(pCertCtx);
887	}
888
889	RTCrStoreCertSearchDestroy(s_hStoreIntermediate, & Search);
890	RTCrCertCtxRelease(pPrev);
891	return pCertCtx;
892	}
893
894	/**
895	* Merges the user specified certificates with the signing certificate and any
896	* intermediate CAs we can find in the system store.
897	*
898	* @returns Merged store, NIL_RTCRSTORE on failure (messaged).
899	* @param hUserSpecifiedCertificates The user certificate store.
900	*/
901	RTCRSTORE assembleAllAdditionalCertificates(RTCRSTORE hUserSpecifiedCertificates)
902	{
903	RTCRSTORE hRetStore;
904	int rc = RTCrStoreCreateInMemEx(&hRetStore, 0, hUserSpecifiedCertificates);
905	if (RT_SUCCESS(rc))
906	{
907	/* Add the signing certificate: */
908	RTERRINFOSTATIC ErrInfo;
909	rc = RTCrStoreCertAddX509(hRetStore, RTCRCERTCTX_F_ENC_X509_DER \| RTCRCERTCTX_F_ADD_IF_NOT_FOUND,
910	#ifdef RT_OS_WINDOWS
911	(PRTCRX509CERTIFICATE)(pCertificateReal ? pCertificateReal : pCertificate),
912	#else
913	(PRTCRX509CERTIFICATE)pCertificate,
914	#endif
915	RTErrInfoInitStatic(&ErrInfo));
916	if (RT_SUCCESS(rc))
917	{
918	/* Add all intermediate CAs certificates we can find. */
919	PCRTCRCERTCTX pInterCaCert = NULL;
920	while ((pInterCaCert = findNextIntermediateCert(pInterCaCert)) != NULL)
921	{
922	rc = RTCrStoreCertAddEncoded(hRetStore, RTCRCERTCTX_F_ENC_X509_DER \| RTCRCERTCTX_F_ADD_IF_NOT_FOUND,
923	pInterCaCert->pabEncoded, pInterCaCert->cbEncoded,
924	RTErrInfoInitStatic(&ErrInfo));
925	if (RT_FAILURE(rc))
926	{
927	RTMsgError("RTCrStoreCertAddEncoded/InterCA failed: %Rrc%#RTeim", rc, &ErrInfo.Core);
928	RTCrCertCtxRelease(pInterCaCert);
929	break;
930	}
931	}
932	if (RT_SUCCESS(rc))
933	return hRetStore;
934	}
935	else
936	RTMsgError("RTCrStoreCertAddX509/signer failed: %Rrc%#RTeim", rc, &ErrInfo.Core);
937	RTCrStoreRelease(hRetStore);
938	}
939	else
940	RTMsgError("RTCrStoreCreateInMemEx failed: %Rrc", rc);
941	return NIL_RTCRSTORE;
942	}
943
944	};
945
946	/static/ RTCRSTORE SignToolKeyPair::s_hStoreIntermediate = NIL_RTCRSTORE;
947	/static/ uint32_t SignToolKeyPair::s_cInstances = 0;
948
949
950	/*********************************************************************************************************************************
951	*
952	*********************************************************************************************************************************/
953	/** Timestamp type. */
954	typedef enum
955	{
956	/** Old timestamp style.
957	* This is just a counter signature with a trustworthy SigningTime attribute.
958	* Specificially it's the SignerInfo part of a detached PKCS#7 covering the
959	* SignerInfo.EncryptedDigest. */
960	kTimestampType_Old = 1,
961	/** This is a whole PKCS#7 signature of an TSTInfo from RFC-3161 (see page 7).
962	* Currently not supported. */
963	kTimestampType_New
964	} TIMESTAMPTYPE;
965
966	/**
967	* Timestamping options.
968	*
969	* Certificate w/ public key + private key pair for signing and signature type.
970	*/
971	class SignToolTimestampOpts : public SignToolKeyPair
972	{
973	public:
974	/** Type timestamp type. */
975	TIMESTAMPTYPE m_enmType;
976
977	SignToolTimestampOpts(const char *a_pszWhat, TIMESTAMPTYPE a_enmType = kTimestampType_Old)
978	: SignToolKeyPair(a_pszWhat)
979	, m_enmType(a_enmType)
980	{
981	}
982
983	bool isOldType() const { return m_enmType == kTimestampType_Old; }
984	bool isNewType() const { return m_enmType == kTimestampType_New; }
985	};
986
987
988
989	/*********************************************************************************************************************************
990	* Crypto Store Auto Cleanup Wrapper. *
991	*********************************************************************************************************************************/
992	class CryptoStore
993	{
994	public:
995	RTCRSTORE m_hStore;
996
997	CryptoStore()
998	: m_hStore(NIL_RTCRSTORE)
999	{
1000	}
1001
1002	~CryptoStore()
1003	{
1004	if (m_hStore != NIL_RTCRSTORE)
1005	{
1006	uint32_t cRefs = RTCrStoreRelease(m_hStore);
1007	Assert(cRefs == 0); RT_NOREF(cRefs);
1008	m_hStore = NIL_RTCRSTORE;
1009	}
1010	}
1011
1012	/**
1013	* Adds one or more certificates from the given file.
1014	*
1015	* @returns boolean success indicator.
1016	*/
1017	bool addFromFile(const char *pszFilename, PRTERRINFOSTATIC pStaticErrInfo)
1018	{
1019	int rc = RTCrStoreCertAddFromFile(this->m_hStore, RTCRCERTCTX_F_ADD_IF_NOT_FOUND \| RTCRCERTCTX_F_ADD_CONTINUE_ON_ERROR,
1020	pszFilename, RTErrInfoInitStatic(pStaticErrInfo));
1021	if (RT_SUCCESS(rc))
1022	{
1023	if (RTErrInfoIsSet(&pStaticErrInfo->Core))
1024	RTMsgWarning("Warnings loading certificate '%s': %s", pszFilename, pStaticErrInfo->Core.pszMsg);
1025	return true;
1026	}
1027	RTMsgError("Error loading certificate '%s': %Rrc%#RTeim", pszFilename, rc, &pStaticErrInfo->Core);
1028	return false;
1029	}
1030
1031	/**
1032	* Adds trusted self-signed certificates from the system.
1033	*
1034	* @returns boolean success indicator.
1035	* @note The selection is self-signed rather than CAs here so that test signing
1036	* certificates will be included.
1037	*/
1038	bool addSelfSignedRootsFromSystem(PRTERRINFOSTATIC pStaticErrInfo)
1039	{
1040	CryptoStore Tmp;
1041	int rc = RTCrStoreCreateSnapshotOfUserAndSystemTrustedCAsAndCerts(&Tmp.m_hStore, RTErrInfoInitStatic(pStaticErrInfo));
1042	if (RT_SUCCESS(rc))
1043	{
1044	RTCRSTORECERTSEARCH Search;
1045	rc = RTCrStoreCertFindAll(Tmp.m_hStore, &Search);
1046	if (RT_SUCCESS(rc))
1047	{
1048	PCRTCRCERTCTX pCertCtx;
1049	while ((pCertCtx = RTCrStoreCertSearchNext(Tmp.m_hStore, &Search)) != NULL)
1050	{
1051	/* Add it if it's a full fledged self-signed certificate, otherwise just skip: */
1052	if ( pCertCtx->pCert
1053	&& RTCrX509Certificate_IsSelfSigned(pCertCtx->pCert))
1054	{
1055	int rc2 = RTCrStoreCertAddEncoded(this->m_hStore,
1056	pCertCtx->fFlags \| RTCRCERTCTX_F_ADD_IF_NOT_FOUND,
1057	pCertCtx->pabEncoded, pCertCtx->cbEncoded, NULL);
1058	if (RT_FAILURE(rc2))
1059	RTMsgWarning("RTCrStoreCertAddEncoded failed for a certificate: %Rrc", rc2);
1060	}
1061	RTCrCertCtxRelease(pCertCtx);
1062	}
1063
1064	int rc2 = RTCrStoreCertSearchDestroy(Tmp.m_hStore, &Search);
1065	AssertRC(rc2);
1066	return true;
1067	}
1068	RTMsgError("RTCrStoreCertFindAll failed: %Rrc", rc);
1069	}
1070	else
1071	RTMsgError("RTCrStoreCreateSnapshotOfUserAndSystemTrustedCAsAndCerts failed: %Rrc%#RTeim", rc, &pStaticErrInfo->Core);
1072	return false;
1073	}
1074
1075	/**
1076	* Adds trusted self-signed certificates from the system.
1077	*
1078	* @returns boolean success indicator.
1079	*/
1080	bool addIntermediateCertsFromSystem(PRTERRINFOSTATIC pStaticErrInfo)
1081	{
1082	bool fRc = true;
1083	RTCRSTOREID const s_aenmStoreIds[] = { RTCRSTOREID_SYSTEM_INTERMEDIATE_CAS, RTCRSTOREID_USER_INTERMEDIATE_CAS };
1084	for (size_t i = 0; i < RT_ELEMENTS(s_aenmStoreIds); i++)
1085	{
1086	CryptoStore Tmp;
1087	int rc = RTCrStoreCreateSnapshotById(&Tmp.m_hStore, s_aenmStoreIds[i], RTErrInfoInitStatic(pStaticErrInfo));
1088	if (RT_SUCCESS(rc))
1089	{
1090	RTCRSTORECERTSEARCH Search;
1091	rc = RTCrStoreCertFindAll(Tmp.m_hStore, &Search);
1092	if (RT_SUCCESS(rc))
1093	{
1094	PCRTCRCERTCTX pCertCtx;
1095	while ((pCertCtx = RTCrStoreCertSearchNext(Tmp.m_hStore, &Search)) != NULL)
1096	{
1097	/* Skip selfsigned certs as they're useless as intermediate certs (IIRC). */
1098	if ( pCertCtx->pCert
1099	&& !RTCrX509Certificate_IsSelfSigned(pCertCtx->pCert))
1100	{
1101	int rc2 = RTCrStoreCertAddEncoded(this->m_hStore,
1102	pCertCtx->fFlags \| RTCRCERTCTX_F_ADD_IF_NOT_FOUND,
1103	pCertCtx->pabEncoded, pCertCtx->cbEncoded, NULL);
1104	if (RT_FAILURE(rc2))
1105	RTMsgWarning("RTCrStoreCertAddEncoded failed for a certificate: %Rrc", rc2);
1106	}
1107	RTCrCertCtxRelease(pCertCtx);
1108	}
1109
1110	int rc2 = RTCrStoreCertSearchDestroy(Tmp.m_hStore, &Search);
1111	AssertRC(rc2);
1112	}
1113	else
1114	{
1115	RTMsgError("RTCrStoreCertFindAll/%d failed: %Rrc", s_aenmStoreIds[i], rc);
1116	fRc = false;
1117	}
1118	}
1119	else
1120	{
1121	RTMsgError("RTCrStoreCreateSnapshotById/%d failed: %Rrc%#RTeim", s_aenmStoreIds[i], rc, &pStaticErrInfo->Core);
1122	fRc = false;
1123	}
1124	}
1125	return fRc;
1126	}
1127
1128	};
1129
1130
1131
1132	/*********************************************************************************************************************************
1133	* Workers. *
1134	*********************************************************************************************************************************/
1135
1136
1137	/**
1138	* Deletes the structure.
1139	*
1140	* @param pThis The structure to initialize.
1141	*/
1142	static void SignToolPkcs7_Delete(PSIGNTOOLPKCS7 pThis)
1143	{
1144	RTCrPkcs7ContentInfo_Delete(&pThis->ContentInfo);
1145	pThis->pSignedData = NULL;
1146	RTMemFree(pThis->pbBuf);
1147	pThis->pbBuf = NULL;
1148	pThis->cbBuf = 0;
1149	RTMemFree(pThis->pbNewBuf);
1150	pThis->pbNewBuf = NULL;
1151	pThis->cbNewBuf = 0;
1152	}
1153
1154
1155	/**
1156	* Deletes the structure.
1157	*
1158	* @param pThis The structure to initialize.
1159	*/
1160	static void SignToolPkcs7Exe_Delete(PSIGNTOOLPKCS7EXE pThis)
1161	{
1162	if (pThis->hLdrMod != NIL_RTLDRMOD)
1163	{
1164	int rc2 = RTLdrClose(pThis->hLdrMod);
1165	if (RT_FAILURE(rc2))
1166	RTMsgError("RTLdrClose failed: %Rrc\n", rc2);
1167	pThis->hLdrMod = NIL_RTLDRMOD;
1168	}
1169	SignToolPkcs7_Delete(pThis);
1170	}
1171
1172
1173	/**
1174	* Decodes the PKCS #7 blob pointed to by pThis->pbBuf.
1175	*
1176	* @returns IPRT status code (error message already shown on failure).
1177	* @param pThis The PKCS\#7 signature to decode.
1178	* @param fCatalog Set if catalog file, clear if executable.
1179	*/
1180	static int SignToolPkcs7_Decode(PSIGNTOOLPKCS7 pThis, bool fCatalog)
1181	{
1182	RTERRINFOSTATIC ErrInfo;
1183	RTASN1CURSORPRIMARY PrimaryCursor;
1184	RTAsn1CursorInitPrimary(&PrimaryCursor, pThis->pbBuf, (uint32_t)pThis->cbBuf, RTErrInfoInitStatic(&ErrInfo),
1185	&g_RTAsn1DefaultAllocator, 0, "WinCert");
1186
1187	int rc = RTCrPkcs7ContentInfo_DecodeAsn1(&PrimaryCursor.Cursor, 0, &pThis->ContentInfo, "CI");
1188	if (RT_SUCCESS(rc))
1189	{
1190	if (RTCrPkcs7ContentInfo_IsSignedData(&pThis->ContentInfo))
1191	{
1192	pThis->pSignedData = pThis->ContentInfo.u.pSignedData;
1193
1194	/*
1195	* Decode the authenticode bits.
1196	*/
1197	if (!strcmp(pThis->pSignedData->ContentInfo.ContentType.szObjId, RTCRSPCINDIRECTDATACONTENT_OID))
1198	{
1199	PRTCRSPCINDIRECTDATACONTENT pIndData = pThis->pSignedData->ContentInfo.u.pIndirectDataContent;
1200	Assert(pIndData);
1201
1202	/*
1203	* Check that things add up.
1204	*/
1205	rc = RTCrPkcs7SignedData_CheckSanity(pThis->pSignedData,
1206	RTCRPKCS7SIGNEDDATA_SANITY_F_AUTHENTICODE
1207	\| RTCRPKCS7SIGNEDDATA_SANITY_F_ONLY_KNOWN_HASH
1208	\| RTCRPKCS7SIGNEDDATA_SANITY_F_SIGNING_CERT_PRESENT,
1209	RTErrInfoInitStatic(&ErrInfo), "SD");
1210	if (RT_SUCCESS(rc))
1211	{
1212	rc = RTCrSpcIndirectDataContent_CheckSanityEx(pIndData,
1213	pThis->pSignedData,
1214	RTCRSPCINDIRECTDATACONTENT_SANITY_F_ONLY_KNOWN_HASH,
1215	RTErrInfoInitStatic(&ErrInfo));
1216	if (RT_FAILURE(rc))
1217	RTMsgError("SPC indirect data content sanity check failed for '%s': %Rrc - %s\n",
1218	pThis->pszFilename, rc, ErrInfo.szMsg);
1219	}
1220	else
1221	RTMsgError("PKCS#7 sanity check failed for '%s': %Rrc - %s\n", pThis->pszFilename, rc, ErrInfo.szMsg);
1222	}
1223	else if (!strcmp(pThis->pSignedData->ContentInfo.ContentType.szObjId, RTCR_PKCS7_DATA_OID))
1224	{ /* apple code signing */ }
1225	else if (!fCatalog)
1226	RTMsgError("Unexpected the signed content in '%s': %s (expected %s)", pThis->pszFilename,
1227	pThis->pSignedData->ContentInfo.ContentType.szObjId, RTCRSPCINDIRECTDATACONTENT_OID);
1228	}
1229	else
1230	rc = RTMsgErrorRc(VERR_CR_PKCS7_NOT_SIGNED_DATA,
1231	"PKCS#7 content is inside '%s' is not 'signedData': %s\n",
1232	pThis->pszFilename, pThis->ContentInfo.ContentType.szObjId);
1233	}
1234	else
1235	RTMsgError("RTCrPkcs7ContentInfo_DecodeAsn1 failed on '%s': %Rrc - %s\n", pThis->pszFilename, rc, ErrInfo.szMsg);
1236	return rc;
1237	}
1238
1239
1240	/**
1241	* Reads and decodes PKCS\#7 signature from the given cat file.
1242	*
1243	* @returns RTEXITCODE_SUCCESS on success, RTEXITCODE_FAILURE with error message
1244	* on failure.
1245	* @param pThis The structure to initialize.
1246	* @param pszFilename The catalog (or any other DER PKCS\#7) filename.
1247	* @param cVerbosity The verbosity.
1248	*/
1249	static RTEXITCODE SignToolPkcs7_InitFromFile(PSIGNTOOLPKCS7 pThis, const char *pszFilename, unsigned cVerbosity)
1250	{
1251	/*
1252	* Init the return structure.
1253	*/
1254	RT_ZERO(*pThis);
1255	pThis->pszFilename = pszFilename;
1256	pThis->enmType = RTSIGNTOOLFILETYPE_CAT;
1257
1258	/*
1259	* Lazy bird uses RTFileReadAll and duplicates the allocation.
1260	*/
1261	void *pvFile;
1262	int rc = RTFileReadAll(pszFilename, &pvFile, &pThis->cbBuf);
1263	if (RT_SUCCESS(rc))
1264	{
1265	pThis->pbBuf = (uint8_t *)RTMemDup(pvFile, pThis->cbBuf);
1266	RTFileReadAllFree(pvFile, pThis->cbBuf);
1267	if (pThis->pbBuf)
1268	{
1269	if (cVerbosity > 2)
1270	RTPrintf("PKCS#7 signature: %u bytes\n", pThis->cbBuf);
1271
1272	/*
1273	* Decode it.
1274	*/
1275	rc = SignToolPkcs7_Decode(pThis, true /fCatalog/);
1276	if (RT_SUCCESS(rc))
1277	return RTEXITCODE_SUCCESS;
1278	}
1279	else
1280	RTMsgError("Out of memory!");
1281	}
1282	else
1283	RTMsgError("Error reading '%s' into memory: %Rrc", pszFilename, rc);
1284
1285	SignToolPkcs7_Delete(pThis);
1286	return RTEXITCODE_FAILURE;
1287	}
1288
1289
1290	/**
1291	* Encodes the signature into the SIGNTOOLPKCS7::pbNewBuf and
1292	* SIGNTOOLPKCS7::cbNewBuf members.
1293	*
1294	* @returns RTEXITCODE_SUCCESS on success, RTEXITCODE_FAILURE with error message
1295	* on failure.
1296	* @param pThis The signature to encode.
1297	* @param cVerbosity The verbosity.
1298	*/
1299	static RTEXITCODE SignToolPkcs7_Encode(PSIGNTOOLPKCS7 pThis, unsigned cVerbosity)
1300	{
1301	RTERRINFOSTATIC StaticErrInfo;
1302	PRTASN1CORE pRoot = RTCrPkcs7ContentInfo_GetAsn1Core(&pThis->ContentInfo);
1303	uint32_t cbEncoded;
1304	int rc = RTAsn1EncodePrepare(pRoot, RTASN1ENCODE_F_DER, &cbEncoded, RTErrInfoInitStatic(&StaticErrInfo));
1305	if (RT_SUCCESS(rc))
1306	{
1307	if (cVerbosity >= 4)
1308	RTAsn1Dump(pRoot, 0, 0, RTStrmDumpPrintfV, g_pStdOut);
1309
1310	RTMemFree(pThis->pbNewBuf);
1311	pThis->cbNewBuf = cbEncoded;
1312	pThis->pbNewBuf = (uint8_t *)RTMemAllocZ(cbEncoded);
1313	if (pThis->pbNewBuf)
1314	{
1315	rc = RTAsn1EncodeToBuffer(pRoot, RTASN1ENCODE_F_DER, pThis->pbNewBuf, pThis->cbNewBuf,
1316	RTErrInfoInitStatic(&StaticErrInfo));
1317	if (RT_SUCCESS(rc))
1318	{
1319	if (cVerbosity > 1)
1320	RTMsgInfo("Encoded signature to %u bytes", cbEncoded);
1321	return RTEXITCODE_SUCCESS;
1322	}
1323	RTMsgError("RTAsn1EncodeToBuffer failed: %Rrc", rc);
1324
1325	RTMemFree(pThis->pbNewBuf);
1326	pThis->pbNewBuf = NULL;
1327	}
1328	else
1329	RTMsgError("Failed to allocate %u bytes!", cbEncoded);
1330	}
1331	else
1332	RTMsgError("RTAsn1EncodePrepare failed: %Rrc - %s", rc, StaticErrInfo.szMsg);
1333	return RTEXITCODE_FAILURE;
1334	}
1335
1336
1337	/**
1338	* Helper that makes sure the UnauthenticatedAttributes are present in the given
1339	* SignerInfo structure.
1340	*
1341	* Call this before trying to modify the array.
1342	*
1343	* @returns RTEXITCODE_SUCCESS on success, RTEXITCODE_FAILURE with error already
1344	* displayed on failure.
1345	* @param pSignerInfo The SignerInfo structure in question.
1346	*/
1347	static RTEXITCODE SignToolPkcs7_EnsureUnauthenticatedAttributesPresent(PRTCRPKCS7SIGNERINFO pSignerInfo)
1348	{
1349	if (pSignerInfo->UnauthenticatedAttributes.cItems == 0)
1350	{
1351	/* HACK ALERT! Invent ASN.1 setters/whatever for members to replace this mess. */
1352
1353	if (pSignerInfo->AuthenticatedAttributes.cItems == 0)
1354	return RTMsgErrorExit(RTEXITCODE_FAILURE, "No authenticated or unauthenticated attributes! Sorry, no can do.");
1355
1356	Assert(pSignerInfo->UnauthenticatedAttributes.SetCore.Asn1Core.uTag == 0);
1357	int rc = RTAsn1SetCore_Init(&pSignerInfo->UnauthenticatedAttributes.SetCore,
1358	pSignerInfo->AuthenticatedAttributes.SetCore.Asn1Core.pOps);
1359	if (RT_FAILURE(rc))
1360	return RTMsgErrorExit(RTEXITCODE_FAILURE, "RTAsn1SetCore_Init failed: %Rrc", rc);
1361	pSignerInfo->UnauthenticatedAttributes.SetCore.Asn1Core.uTag = 1;
1362	pSignerInfo->UnauthenticatedAttributes.SetCore.Asn1Core.fClass = ASN1_TAGCLASS_CONTEXT \| ASN1_TAGFLAG_CONSTRUCTED;
1363	RTAsn1MemInitArrayAllocation(&pSignerInfo->UnauthenticatedAttributes.Allocation,
1364	pSignerInfo->AuthenticatedAttributes.Allocation.pAllocator,
1365	sizeof(**pSignerInfo->UnauthenticatedAttributes.papItems));
1366	}
1367	return RTEXITCODE_SUCCESS;
1368	}
1369
1370
1371	/**
1372	* Adds the @a pSrc signature as a nested signature.
1373	*
1374	* @returns RTEXITCODE_SUCCESS on success, RTEXITCODE_FAILURE with error message
1375	* on failure.
1376	* @param pThis The signature to modify.
1377	* @param pSrc The signature to add as nested.
1378	* @param cVerbosity The verbosity.
1379	* @param fPrepend Whether to prepend (true) or append (false) the
1380	* source signature to the nested attribute.
1381	*/
1382	static RTEXITCODE SignToolPkcs7_AddNestedSignature(PSIGNTOOLPKCS7 pThis, PSIGNTOOLPKCS7 pSrc,
1383	unsigned cVerbosity, bool fPrepend)
1384	{
1385	PRTCRPKCS7SIGNERINFO pSignerInfo = pThis->pSignedData->SignerInfos.papItems[0];
1386
1387	/*
1388	* Deal with UnauthenticatedAttributes being absent before trying to append to the array.
1389	*/
1390	RTEXITCODE rcExit = SignToolPkcs7_EnsureUnauthenticatedAttributesPresent(pSignerInfo);
1391	if (rcExit != RTEXITCODE_SUCCESS)
1392	return rcExit;
1393
1394	/*
1395	* Find or add an unauthenticated attribute for nested signatures.
1396	*/
1397	int rc = VERR_NOT_FOUND;
1398	PRTCRPKCS7ATTRIBUTE pAttr = NULL;
1399	int32_t iPos = pSignerInfo->UnauthenticatedAttributes.cItems;
1400	while (iPos-- > 0)
1401	if (pSignerInfo->UnauthenticatedAttributes.papItems[iPos]->enmType == RTCRPKCS7ATTRIBUTETYPE_MS_NESTED_SIGNATURE)
1402	{
1403	pAttr = pSignerInfo->UnauthenticatedAttributes.papItems[iPos];
1404	rc = VINF_SUCCESS;
1405	break;
1406	}
1407	if (iPos < 0)
1408	{
1409	iPos = RTCrPkcs7Attributes_Append(&pSignerInfo->UnauthenticatedAttributes);
1410	if (iPos >= 0)
1411	{
1412	if (cVerbosity >= 3)
1413	RTMsgInfo("Adding UnauthenticatedAttribute #%u...", iPos);
1414	Assert((uint32_t)iPos < pSignerInfo->UnauthenticatedAttributes.cItems);
1415
1416	pAttr = pSignerInfo->UnauthenticatedAttributes.papItems[iPos];
1417	rc = RTAsn1ObjId_InitFromString(&pAttr->Type, RTCR_PKCS9_ID_MS_NESTED_SIGNATURE, pAttr->Allocation.pAllocator);
1418	if (RT_SUCCESS(rc))
1419	{
1420	/** @todo Generalize the Type + enmType DYN stuff and generate setters. */
1421	Assert(pAttr->enmType == RTCRPKCS7ATTRIBUTETYPE_NOT_PRESENT);
1422	Assert(pAttr->uValues.pContentInfos == NULL);
1423	pAttr->enmType = RTCRPKCS7ATTRIBUTETYPE_MS_NESTED_SIGNATURE;
1424	rc = RTAsn1MemAllocZ(&pAttr->Allocation, (void **)&pAttr->uValues.pContentInfos,
1425	sizeof(*pAttr->uValues.pContentInfos));
1426	if (RT_SUCCESS(rc))
1427	{
1428	rc = RTCrPkcs7SetOfContentInfos_Init(pAttr->uValues.pContentInfos, pAttr->Allocation.pAllocator);
1429	if (!RT_SUCCESS(rc))
1430	RTMsgError("RTCrPkcs7ContentInfos_Init failed: %Rrc", rc);
1431	}
1432	else
1433	RTMsgError("RTAsn1MemAllocZ failed: %Rrc", rc);
1434	}
1435	else
1436	RTMsgError("RTAsn1ObjId_InitFromString failed: %Rrc", rc);
1437	}
1438	else
1439	RTMsgError("RTCrPkcs7Attributes_Append failed: %Rrc", iPos);
1440	}
1441	else if (cVerbosity >= 2)
1442	RTMsgInfo("Found UnauthenticatedAttribute #%u...", iPos);
1443	if (RT_SUCCESS(rc))
1444	{
1445	/*
1446	* Append/prepend the signature.
1447	*/
1448	uint32_t iActualPos = UINT32_MAX;
1449	iPos = fPrepend ? 0 : pAttr->uValues.pContentInfos->cItems;
1450	rc = RTCrPkcs7SetOfContentInfos_InsertEx(pAttr->uValues.pContentInfos, iPos, &pSrc->ContentInfo,
1451	pAttr->Allocation.pAllocator, &iActualPos);
1452	if (RT_SUCCESS(rc))
1453	{
1454	if (cVerbosity > 0)
1455	RTMsgInfo("Added nested signature (#%u)", iActualPos);
1456	if (cVerbosity >= 3)
1457	{
1458	RTMsgInfo("SingerInfo dump after change:");
1459	RTAsn1Dump(RTCrPkcs7SignerInfo_GetAsn1Core(pSignerInfo), 0, 2, RTStrmDumpPrintfV, g_pStdOut);
1460	}
1461	return RTEXITCODE_SUCCESS;
1462	}
1463
1464	RTMsgError("RTCrPkcs7ContentInfos_InsertEx failed: %Rrc", rc);
1465	}
1466	return RTEXITCODE_FAILURE;
1467	}
1468
1469
1470	/**
1471	* Writes the signature to the file.
1472	*
1473	* Caller must have called SignToolPkcs7_Encode() prior to this function.
1474	*
1475	* @returns RTEXITCODE_SUCCESS on success, RTEXITCODE_FAILURE with error
1476	* message on failure.
1477	* @param pThis The file which to write.
1478	* @param cVerbosity The verbosity.
1479	*/
1480	static RTEXITCODE SignToolPkcs7_WriteSignatureToFile(PSIGNTOOLPKCS7 pThis, const char *pszFilename, unsigned cVerbosity)
1481	{
1482	AssertReturn(pThis->cbNewBuf && pThis->pbNewBuf, RTEXITCODE_FAILURE);
1483
1484	/*
1485	* Open+truncate file, write new signature, close. Simple.
1486	*/
1487	RTFILE hFile;
1488	int rc = RTFileOpen(&hFile, pszFilename, RTFILE_O_WRITE \| RTFILE_O_OPEN_CREATE \| RTFILE_O_TRUNCATE \| RTFILE_O_DENY_WRITE);
1489	if (RT_SUCCESS(rc))
1490	{
1491	rc = RTFileWrite(hFile, pThis->pbNewBuf, pThis->cbNewBuf, NULL);
1492	if (RT_SUCCESS(rc))
1493	{
1494	rc = RTFileClose(hFile);
1495	if (RT_SUCCESS(rc))
1496	{
1497	if (cVerbosity > 0)
1498	RTMsgInfo("Wrote %u bytes to %s", pThis->cbNewBuf, pszFilename);
1499	return RTEXITCODE_SUCCESS;
1500	}
1501
1502	RTMsgError("RTFileClose failed on %s: %Rrc", pszFilename, rc);
1503	}
1504	else
1505	RTMsgError("Write error on %s: %Rrc", pszFilename, rc);
1506	}
1507	else
1508	RTMsgError("Failed to open %s for writing: %Rrc", pszFilename, rc);
1509	return RTEXITCODE_FAILURE;
1510	}
1511
1512
1513
1514	/**
1515	* Worker for recursively searching for MS nested signatures and signer infos.
1516	*
1517	* @returns Pointer to the signer info corresponding to @a iReqSignature. NULL
1518	* if not found.
1519	* @param pSignedData The signature to search.
1520	* @param piNextSignature Pointer to the variable keeping track of the next
1521	* signature number.
1522	* @param iReqSignature The request signature number.
1523	* @param ppSignedData Where to return the signature data structure.
1524	* Optional.
1525	*/
1526	static PRTCRPKCS7SIGNERINFO SignToolPkcs7_FindNestedSignatureByIndexWorker(PRTCRPKCS7SIGNEDDATA pSignedData,
1527	uint32_t *piNextSignature,
1528	uint32_t iReqSignature,
1529	PRTCRPKCS7SIGNEDDATA *ppSignedData)
1530	{
1531	for (uint32_t iSignerInfo = 0; iSignerInfo < pSignedData->SignerInfos.cItems; iSignerInfo++)
1532	{
1533	/* Match?*/
1534	PRTCRPKCS7SIGNERINFO pSignerInfo = pSignedData->SignerInfos.papItems[iSignerInfo];
1535	if (*piNextSignature == iReqSignature)
1536	{
1537	if (ppSignedData)
1538	*ppSignedData = pSignedData;
1539	return pSignerInfo;
1540	}
1541	*piNextSignature += 1;
1542
1543	/* Look for nested signatures. */
1544	for (uint32_t iAttrib = 0; iAttrib < pSignerInfo->UnauthenticatedAttributes.cItems; iAttrib++)
1545	if (pSignerInfo->UnauthenticatedAttributes.papItems[iAttrib]->enmType == RTCRPKCS7ATTRIBUTETYPE_MS_NESTED_SIGNATURE)
1546	{
1547	PRTCRPKCS7SETOFCONTENTINFOS pCntInfos;
1548	pCntInfos = pSignerInfo->UnauthenticatedAttributes.papItems[iAttrib]->uValues.pContentInfos;
1549	for (uint32_t iCntInfo = 0; iCntInfo < pCntInfos->cItems; iCntInfo++)
1550	{
1551	PRTCRPKCS7CONTENTINFO pCntInfo = pCntInfos->papItems[iCntInfo];
1552	if (RTCrPkcs7ContentInfo_IsSignedData(pCntInfo))
1553	{
1554	PRTCRPKCS7SIGNERINFO pRet;
1555	pRet = SignToolPkcs7_FindNestedSignatureByIndexWorker(pCntInfo->u.pSignedData, piNextSignature,
1556	iReqSignature, ppSignedData);
1557	if (pRet)
1558	return pRet;
1559	}
1560	}
1561	}
1562	}
1563	return NULL;
1564	}
1565
1566
1567	/**
1568	* Locates the given nested signature.
1569	*
1570	* @returns Pointer to the signer info corresponding to @a iReqSignature. NULL
1571	* if not found.
1572	* @param pThis The PKCS\#7 structure to search.
1573	* @param iReqSignature The requested signature number.
1574	* @param ppSignedData Where to return the pointer to the signed data that
1575	* the returned signer info belongs to.
1576	*
1577	* @todo Move into SPC or PKCS\#7.
1578	*/
1579	static PRTCRPKCS7SIGNERINFO SignToolPkcs7_FindNestedSignatureByIndex(PSIGNTOOLPKCS7 pThis, uint32_t iReqSignature,
1580	PRTCRPKCS7SIGNEDDATA *ppSignedData)
1581	{
1582	uint32_t iNextSignature = 0;
1583	return SignToolPkcs7_FindNestedSignatureByIndexWorker(pThis->pSignedData, &iNextSignature, iReqSignature, ppSignedData);
1584	}
1585
1586
1587	/**
1588	* Count the number of signatures, nested or otherwise.
1589	*
1590	* @returns Number of signatures.
1591	* @param pThis The PKCS\#7 structure to search.
1592	*
1593	* @todo Move into SPC or PKCS\#7.
1594	*/
1595	static uint32_t SignToolPkcs7_CountSignatures(PSIGNTOOLPKCS7 pThis)
1596	{
1597	uint32_t iNextSignature = 0;
1598	PRTCRPKCS7SIGNEDDATA pSignedData = NULL;
1599	SignToolPkcs7_FindNestedSignatureByIndexWorker(pThis->pSignedData, &iNextSignature, UINT32_MAX / 2, &pSignedData);
1600	return iNextSignature;
1601	}
1602
1603
1604	/**
1605	* Reads and decodes PKCS\#7 signature from the given executable, if it has one.
1606	*
1607	* @returns RTEXITCODE_SUCCESS on success, RTEXITCODE_FAILURE with error message
1608	* on failure.
1609	* @param pThis The structure to initialize.
1610	* @param pszFilename The executable filename.
1611	* @param cVerbosity The verbosity.
1612	* @param enmLdrArch For FAT binaries.
1613	* @param fAllowUnsigned Whether to allow unsigned binaries.
1614	*/
1615	static RTEXITCODE SignToolPkcs7Exe_InitFromFile(PSIGNTOOLPKCS7EXE pThis, const char *pszFilename, unsigned cVerbosity,
1616	RTLDRARCH enmLdrArch = RTLDRARCH_WHATEVER, bool fAllowUnsigned = false)
1617	{
1618	/*
1619	* Init the return structure.
1620	*/
1621	RT_ZERO(*pThis);
1622	pThis->hLdrMod = NIL_RTLDRMOD;
1623	pThis->pszFilename = pszFilename;
1624	pThis->enmType = RTSIGNTOOLFILETYPE_EXE;
1625
1626	/*
1627	* Open the image and check if it's signed.
1628	*/
1629	int rc = RTLdrOpen(pszFilename, RTLDR_O_FOR_VALIDATION, enmLdrArch, &pThis->hLdrMod);
1630	if (RT_SUCCESS(rc))
1631	{
1632	bool fIsSigned = false;
1633	rc = RTLdrQueryProp(pThis->hLdrMod, RTLDRPROP_IS_SIGNED, &fIsSigned, sizeof(fIsSigned));
1634	if (RT_SUCCESS(rc) && fIsSigned)
1635	{
1636	/*
1637	* Query the PKCS#7 data (assuming M$ style signing) and hand it to a worker.
1638	*/
1639	size_t cbActual = 0;
1640	#ifdef DEBUG
1641	size_t cbBuf = 64;
1642	#else
1643	size_t cbBuf = _512K;
1644	#endif
1645	void *pvBuf = RTMemAllocZ(cbBuf);
1646	if (pvBuf)
1647	{
1648	rc = RTLdrQueryPropEx(pThis->hLdrMod, RTLDRPROP_PKCS7_SIGNED_DATA, NULL /pvBits/, pvBuf, cbBuf, &cbActual);
1649	if (rc == VERR_BUFFER_OVERFLOW)
1650	{
1651	RTMemFree(pvBuf);
1652	cbBuf = cbActual;
1653	pvBuf = RTMemAllocZ(cbActual);
1654	if (pvBuf)
1655	rc = RTLdrQueryPropEx(pThis->hLdrMod, RTLDRPROP_PKCS7_SIGNED_DATA, NULL /pvBits/,
1656	pvBuf, cbBuf, &cbActual);
1657	else
1658	rc = VERR_NO_MEMORY;
1659	}
1660	}
1661	else
1662	rc = VERR_NO_MEMORY;
1663
1664	pThis->pbBuf = (uint8_t *)pvBuf;
1665	pThis->cbBuf = cbActual;
1666	if (RT_SUCCESS(rc))
1667	{
1668	if (cVerbosity > 2)
1669	RTPrintf("PKCS#7 signature: %u bytes\n", cbActual);
1670	if (cVerbosity > 3)
1671	RTPrintf("%.*Rhxd\n", cbActual, pvBuf);
1672
1673	/*
1674	* Decode it.
1675	*/
1676	rc = SignToolPkcs7_Decode(pThis, false /fCatalog/);
1677	if (RT_SUCCESS(rc))
1678	return RTEXITCODE_SUCCESS;
1679	}
1680	else
1681	RTMsgError("RTLdrQueryPropEx/RTLDRPROP_PKCS7_SIGNED_DATA failed on '%s': %Rrc\n", pszFilename, rc);
1682	}
1683	else if (RT_SUCCESS(rc))
1684	{
1685	if (!fAllowUnsigned \|\| cVerbosity >= 2)
1686	RTMsgInfo("'%s': not signed\n", pszFilename);
1687	if (fAllowUnsigned)
1688	return RTEXITCODE_SUCCESS;
1689	}
1690	else
1691	RTMsgError("RTLdrQueryProp/RTLDRPROP_IS_SIGNED failed on '%s': %Rrc\n", pszFilename, rc);
1692	}
1693	else
1694	RTMsgError("Error opening executable image '%s': %Rrc", pszFilename, rc);
1695
1696	SignToolPkcs7Exe_Delete(pThis);
1697	return RTEXITCODE_FAILURE;
1698	}
1699
1700
1701	/**
1702	* Calculates the checksum of an executable.
1703	*
1704	* @returns Success indicator (errors are reported)
1705	* @param pThis The exe file to checksum.
1706	* @param hFile The file handle.
1707	* @param puCheckSum Where to return the checksum.
1708	*/
1709	static bool SignToolPkcs7Exe_CalcPeCheckSum(PSIGNTOOLPKCS7EXE pThis, RTFILE hFile, uint32_t *puCheckSum)
1710	{
1711	#ifdef RT_OS_WINDOWS
1712	/*
1713	* Try use IMAGEHLP!MapFileAndCheckSumW first.
1714	*/
1715	PRTUTF16 pwszPath;
1716	int rc = RTStrToUtf16(pThis->pszFilename, &pwszPath);
1717	if (RT_SUCCESS(rc))
1718	{
1719	decltype(MapFileAndCheckSumW) *pfnMapFileAndCheckSumW;
1720	pfnMapFileAndCheckSumW = (decltype(MapFileAndCheckSumW) *)RTLdrGetSystemSymbol("IMAGEHLP.DLL", "MapFileAndCheckSumW");
1721	if (pfnMapFileAndCheckSumW)
1722	{
1723	DWORD uOldSum = UINT32_MAX;
1724	DWORD uCheckSum = UINT32_MAX;
1725	DWORD dwRc = pfnMapFileAndCheckSumW(pwszPath, &uOldSum, &uCheckSum);
1726	if (dwRc == CHECKSUM_SUCCESS)
1727	{
1728	*puCheckSum = uCheckSum;
1729	return true;
1730	}
1731	}
1732	}
1733	#endif
1734
1735	RT_NOREF(pThis, hFile, puCheckSum);
1736	RTMsgError("Implement check sum calcuation fallback!");
1737	return false;
1738	}
1739
1740
1741	/**
1742	* Writes the signature to the file.
1743	*
1744	* This has the side-effect of closing the hLdrMod member. So, it can only be
1745	* called once!
1746	*
1747	* Caller must have called SignToolPkcs7_Encode() prior to this function.
1748	*
1749	* @returns RTEXITCODE_SUCCESS on success, RTEXITCODE_FAILURE with error
1750	* message on failure.
1751	* @param pThis The file which to write.
1752	* @param cVerbosity The verbosity.
1753	*/
1754	static RTEXITCODE SignToolPkcs7Exe_WriteSignatureToFile(PSIGNTOOLPKCS7EXE pThis, unsigned cVerbosity)
1755	{
1756	AssertReturn(pThis->cbNewBuf && pThis->pbNewBuf, RTEXITCODE_FAILURE);
1757
1758	/*
1759	* Get the file header offset and arch before closing the destination handle.
1760	*/
1761	uint32_t offNtHdrs;
1762	int rc = RTLdrQueryProp(pThis->hLdrMod, RTLDRPROP_FILE_OFF_HEADER, &offNtHdrs, sizeof(offNtHdrs));
1763	if (RT_SUCCESS(rc))
1764	{
1765	RTLDRARCH enmLdrArch = RTLdrGetArch(pThis->hLdrMod);
1766	if (enmLdrArch != RTLDRARCH_INVALID)
1767	{
1768	RTLdrClose(pThis->hLdrMod);
1769	pThis->hLdrMod = NIL_RTLDRMOD;
1770	unsigned cbNtHdrs = 0;
1771	switch (enmLdrArch)
1772	{
1773	case RTLDRARCH_AMD64:
1774	case RTLDRARCH_ARM64:
1775	cbNtHdrs = sizeof(IMAGE_NT_HEADERS64);
1776	break;
1777	case RTLDRARCH_X86_32:
1778	cbNtHdrs = sizeof(IMAGE_NT_HEADERS32);
1779	break;
1780	default:
1781	RTMsgError("Unknown image arch: %d", enmLdrArch);
1782	}
1783	if (cbNtHdrs > 0)
1784	{
1785	if (cVerbosity > 0)
1786	RTMsgInfo("offNtHdrs=%#x cbNtHdrs=%u\n", offNtHdrs, cbNtHdrs);
1787
1788	/*
1789	* Open the executable file for writing.
1790	*/
1791	RTFILE hFile;
1792	rc = RTFileOpen(&hFile, pThis->pszFilename, RTFILE_O_READWRITE \| RTFILE_O_OPEN \| RTFILE_O_DENY_WRITE);
1793	if (RT_SUCCESS(rc))
1794	{
1795	/* Read the file header and locate the security directory entry. */
1796	union
1797	{
1798	IMAGE_NT_HEADERS32 NtHdrs32;
1799	IMAGE_NT_HEADERS64 NtHdrs64;
1800	} uBuf;
1801	PIMAGE_DATA_DIRECTORY pSecDir = cbNtHdrs == sizeof(IMAGE_NT_HEADERS64)
1802	? &uBuf.NtHdrs64.OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY]
1803	: &uBuf.NtHdrs32.OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY];
1804
1805	rc = RTFileReadAt(hFile, offNtHdrs, &uBuf, cbNtHdrs, NULL);
1806	if ( RT_SUCCESS(rc)
1807	&& uBuf.NtHdrs32.Signature == IMAGE_NT_SIGNATURE)
1808	{
1809	/*
1810	* Drop any old signature by truncating the file.
1811	*/
1812	if ( pSecDir->Size > 8
1813	&& pSecDir->VirtualAddress > offNtHdrs + sizeof(IMAGE_NT_HEADERS32))
1814	{
1815	rc = RTFileSetSize(hFile, pSecDir->VirtualAddress);
1816	if (RT_FAILURE(rc))
1817	RTMsgError("Error truncating file to %#x bytes: %Rrc", pSecDir->VirtualAddress, rc);
1818	}
1819	else if (pSecDir->Size != 0 && pSecDir->VirtualAddress == 0)
1820	rc = RTMsgErrorRc(VERR_BAD_EXE_FORMAT, "Bad security directory entry: VA=%#x Size=%#x",
1821	pSecDir->VirtualAddress, pSecDir->Size);
1822	if (RT_SUCCESS(rc))
1823	{
1824	/*
1825	* Pad the file with zero up to a WIN_CERTIFICATE_ALIGNMENT boundary.
1826	*
1827	* Since the hash algorithm hashes everything up to the signature data,
1828	* zero padding included, the alignment we do here must match the alignment
1829	* padding that done while calculating the hash.
1830	*/
1831	uint32_t const cbWinCert = RT_UOFFSETOF(WIN_CERTIFICATE, bCertificate);
1832	uint64_t offCur = 0;
1833	rc = RTFileQuerySize(hFile, &offCur);
1834	if ( RT_SUCCESS(rc)
1835	&& offCur < _2G)
1836	{
1837	if (offCur != RT_ALIGN_64(offCur, WIN_CERTIFICATE_ALIGNMENT))
1838	{
1839	uint32_t const cbNeeded = (uint32_t)(RT_ALIGN_64(offCur, WIN_CERTIFICATE_ALIGNMENT) - offCur);
1840	rc = RTFileWriteAt(hFile, offCur, g_abRTZero4K, cbNeeded, NULL);
1841	if (RT_SUCCESS(rc))
1842	offCur += cbNeeded;
1843	}
1844	if (RT_SUCCESS(rc))
1845	{
1846	/*
1847	* Write the header followed by the signature data.
1848	*/
1849	uint32_t const cbZeroPad = (uint32_t)(RT_ALIGN_Z(pThis->cbNewBuf, 8) - pThis->cbNewBuf);
1850	pSecDir->VirtualAddress = (uint32_t)offCur;
1851	pSecDir->Size = cbWinCert + (uint32_t)pThis->cbNewBuf + cbZeroPad;
1852	if (cVerbosity >= 2)
1853	RTMsgInfo("Writing %u (%#x) bytes of signature at %#x (%u).\n",
1854	pSecDir->Size, pSecDir->Size, pSecDir->VirtualAddress, pSecDir->VirtualAddress);
1855
1856	WIN_CERTIFICATE WinCert;
1857	WinCert.dwLength = pSecDir->Size;
1858	WinCert.wRevision = WIN_CERT_REVISION_2_0;
1859	WinCert.wCertificateType = WIN_CERT_TYPE_PKCS_SIGNED_DATA;
1860
1861	rc = RTFileWriteAt(hFile, offCur, &WinCert, cbWinCert, NULL);
1862	if (RT_SUCCESS(rc))
1863	{
1864	offCur += cbWinCert;
1865	rc = RTFileWriteAt(hFile, offCur, pThis->pbNewBuf, pThis->cbNewBuf, NULL);
1866	}
1867	if (RT_SUCCESS(rc) && cbZeroPad)
1868	{
1869	offCur += pThis->cbNewBuf;
1870	rc = RTFileWriteAt(hFile, offCur, g_abRTZero4K, cbZeroPad, NULL);
1871	}
1872	if (RT_SUCCESS(rc))
1873	{
1874	/*
1875	* Reset the checksum (sec dir updated already) and rewrite the header.
1876	*/
1877	uBuf.NtHdrs32.OptionalHeader.CheckSum = 0;
1878	offCur = offNtHdrs;
1879	rc = RTFileWriteAt(hFile, offNtHdrs, &uBuf, cbNtHdrs, NULL);
1880	if (RT_SUCCESS(rc))
1881	rc = RTFileFlush(hFile);
1882	if (RT_SUCCESS(rc))
1883	{
1884	/*
1885	* Calc checksum and write out the header again.
1886	*/
1887	uint32_t uCheckSum = UINT32_MAX;
1888	if (SignToolPkcs7Exe_CalcPeCheckSum(pThis, hFile, &uCheckSum))
1889	{
1890	uBuf.NtHdrs32.OptionalHeader.CheckSum = uCheckSum;
1891	rc = RTFileWriteAt(hFile, offNtHdrs, &uBuf, cbNtHdrs, NULL);
1892	if (RT_SUCCESS(rc))
1893	rc = RTFileFlush(hFile);
1894	if (RT_SUCCESS(rc))
1895	{
1896	rc = RTFileClose(hFile);
1897	if (RT_SUCCESS(rc))
1898	return RTEXITCODE_SUCCESS;
1899	RTMsgError("RTFileClose failed: %Rrc\n", rc);
1900	return RTEXITCODE_FAILURE;
1901	}
1902	}
1903	}
1904	}
1905	}
1906	if (RT_FAILURE(rc))
1907	RTMsgError("Write error at %#RX64: %Rrc", offCur, rc);
1908	}
1909	else if (RT_SUCCESS(rc))
1910	RTMsgError("File to big: %'RU64 bytes", offCur);
1911	else
1912	RTMsgError("RTFileQuerySize failed: %Rrc", rc);
1913	}
1914	}
1915	else if (RT_SUCCESS(rc))
1916	RTMsgError("Not NT executable header!");
1917	else
1918	RTMsgError("Error reading NT headers (%#x bytes) at %#x: %Rrc", cbNtHdrs, offNtHdrs, rc);
1919	RTFileClose(hFile);
1920	}
1921	else
1922	RTMsgError("Failed to open '%s' for writing: %Rrc", pThis->pszFilename, rc);
1923	}
1924	}
1925	else
1926	RTMsgError("RTLdrGetArch failed!");
1927	}
1928	else
1929	RTMsgError("RTLdrQueryProp/RTLDRPROP_FILE_OFF_HEADER failed: %Rrc", rc);
1930	return RTEXITCODE_FAILURE;
1931	}
1932
1933	#ifndef IPRT_SIGNTOOL_NO_SIGNING
1934
1935	static PRTCRPKCS7ATTRIBUTE SignToolPkcs7_AuthAttribAppend(PRTCRPKCS7ATTRIBUTES pAuthAttribs)
1936	{
1937	int32_t iPos = RTCrPkcs7Attributes_Append(pAuthAttribs);
1938	if (iPos >= 0)
1939	return pAuthAttribs->papItems[iPos];
1940	RTMsgError("RTCrPkcs7Attributes_Append failed: %Rrc", iPos);
1941	return NULL;
1942	}
1943
1944
1945	static RTEXITCODE SignToolPkcs7_AuthAttribsAddSigningTime(PRTCRPKCS7ATTRIBUTES pAuthAttribs, RTTIMESPEC SigningTime)
1946	{
1947	/*
1948	* Signing time. For the old-style timestamps, Symantec used ASN.1 UTC TIME.
1949	* start -vv vv=ASN1_TAG_UTC_TIME
1950	* 00000187d6a65fd0/23b0: 0d 01 09 05 31 0f 17 0d-31 36 31 30 30 35 30 37 ....1...16100507
1951	* 00000187d6a65fe0/23c0: 35 30 33 30 5a 30 23 06-09 2a 86 48 86 f7 0d 01 5030Z0#..*.H....
1952	* ^^- end 2016-10-05T07:50:30.000000000Z (161005075030Z)
1953	*/
1954	PRTCRPKCS7ATTRIBUTE pAttr = SignToolPkcs7_AuthAttribAppend(pAuthAttribs);
1955	if (!pAttr)
1956	return RTEXITCODE_FAILURE;
1957
1958	int rc = RTCrPkcs7Attribute_SetSigningTime(pAttr, NULL, pAuthAttribs->Allocation.pAllocator);
1959	if (RT_FAILURE(rc))
1960	return RTMsgErrorExitFailure("RTCrPkcs7Attribute_SetSigningTime failed: %Rrc", rc);
1961
1962	/* Create the timestamp. */
1963	int32_t iPos = RTAsn1SetOfTimes_Append(pAttr->uValues.pSigningTime);
1964	if (iPos < 0)
1965	return RTMsgErrorExitFailure("RTAsn1SetOfTimes_Append failed: %Rrc", iPos);
1966
1967	PRTASN1TIME pTime = pAttr->uValues.pSigningTime->papItems[iPos];
1968	rc = RTAsn1Time_SetTimeSpec(pTime, pAttr->Allocation.pAllocator, &SigningTime);
1969	if (RT_FAILURE(rc))
1970	return RTMsgErrorExitFailure("RTAsn1Time_SetTimeSpec failed: %Rrc", rc);
1971
1972	return RTEXITCODE_SUCCESS;
1973	}
1974
1975
1976	static RTEXITCODE SignToolPkcs7_AuthAttribsAddSpcOpusInfo(PRTCRPKCS7ATTRIBUTES pAuthAttribs, void *pvInfo)
1977	{
1978	/** @todo The OpusInfo is a structure with an optional SpcString and an
1979	* optional SpcLink (url). The two attributes can be set using the /d and /du
1980	* options of MS signtool.exe, I think. We shouldn't be using them atm. */
1981
1982	PRTCRPKCS7ATTRIBUTE pAttr = SignToolPkcs7_AuthAttribAppend(pAuthAttribs);
1983	if (!pAttr)
1984	return RTEXITCODE_FAILURE;
1985
1986	int rc = RTCrPkcs7Attribute_SetMsStatementType(pAttr, NULL, pAuthAttribs->Allocation.pAllocator);
1987	if (RT_FAILURE(rc))
1988	return RTMsgErrorExitFailure("RTCrPkcs7Attribute_SetMsStatementType failed: %Rrc", rc);
1989
1990	/* Override the ID. */
1991	rc = RTAsn1ObjId_SetFromString(&pAttr->Type, RTCR_PKCS9_ID_MS_SP_OPUS_INFO, pAuthAttribs->Allocation.pAllocator);
1992	if (RT_FAILURE(rc))
1993	return RTMsgErrorExitFailure("RTAsn1ObjId_SetFromString failed: %Rrc", rc);
1994
1995	/* Add attribute value entry. */
1996	int32_t iPos = RTAsn1SetOfObjIdSeqs_Append(pAttr->uValues.pObjIdSeqs);
1997	if (iPos < 0)
1998	return RTMsgErrorExitFailure("RTAsn1SetOfObjIdSeqs_Append failed: %Rrc", iPos);
1999
2000	RT_NOREF(pvInfo); Assert(!pvInfo);
2001	return RTEXITCODE_SUCCESS;
2002	}
2003
2004
2005	static RTEXITCODE SignToolPkcs7_AuthAttribsAddMsStatementType(PRTCRPKCS7ATTRIBUTES pAuthAttribs, const char *pszTypeId)
2006	{
2007	PRTCRPKCS7ATTRIBUTE pAttr = SignToolPkcs7_AuthAttribAppend(pAuthAttribs);
2008	if (!pAttr)
2009	return RTEXITCODE_FAILURE;
2010
2011	int rc = RTCrPkcs7Attribute_SetMsStatementType(pAttr, NULL, pAuthAttribs->Allocation.pAllocator);
2012	if (RT_FAILURE(rc))
2013	return RTMsgErrorExitFailure("RTCrPkcs7Attribute_SetMsStatementType failed: %Rrc", rc);
2014
2015	/* Add attribute value entry. */
2016	int32_t iPos = RTAsn1SetOfObjIdSeqs_Append(pAttr->uValues.pObjIdSeqs);
2017	if (iPos < 0)
2018	return RTMsgErrorExitFailure("RTAsn1SetOfObjIdSeqs_Append failed: %Rrc", iPos);
2019	PRTASN1SEQOFOBJIDS pSeqObjIds = pAttr->uValues.pObjIdSeqs->papItems[iPos];
2020
2021	/* Add a object id to the value. */
2022	RTASN1OBJID ObjIdValue;
2023	rc = RTAsn1ObjId_InitFromString(&ObjIdValue, pszTypeId, &g_RTAsn1DefaultAllocator);
2024	if (RT_FAILURE(rc))
2025	return RTMsgErrorExitFailure("RTAsn1ObjId_InitFromString/%s failed: %Rrc", pszTypeId, rc);
2026
2027	rc = RTAsn1SeqOfObjIds_InsertEx(pSeqObjIds, 0 /iPos/, &ObjIdValue, &g_RTAsn1DefaultAllocator, NULL);
2028	RTAsn1ObjId_Delete(&ObjIdValue);
2029	if (RT_FAILURE(rc))
2030	return RTMsgErrorExitFailure("RTAsn1SeqOfObjIds_InsertEx failed: %Rrc", rc);
2031
2032	return RTEXITCODE_SUCCESS;
2033	}
2034
2035
2036	static RTEXITCODE SignToolPkcs7_AuthAttribsAddContentType(PRTCRPKCS7ATTRIBUTES pAuthAttribs, const char *pszContentTypeId)
2037	{
2038	PRTCRPKCS7ATTRIBUTE pAttr = SignToolPkcs7_AuthAttribAppend(pAuthAttribs);
2039	if (!pAttr)
2040	return RTEXITCODE_FAILURE;
2041
2042	int rc = RTCrPkcs7Attribute_SetContentType(pAttr, NULL, pAuthAttribs->Allocation.pAllocator);
2043	if (RT_FAILURE(rc))
2044	return RTMsgErrorExitFailure("RTCrPkcs7Attribute_SetContentType failed: %Rrc", rc);
2045
2046	/* Add a object id to the value. */
2047	RTASN1OBJID ObjIdValue;
2048	rc = RTAsn1ObjId_InitFromString(&ObjIdValue, pszContentTypeId, pAuthAttribs->Allocation.pAllocator);
2049	if (RT_FAILURE(rc))
2050	return RTMsgErrorExitFailure("RTAsn1ObjId_InitFromString/%s failed: %Rrc", pszContentTypeId, rc);
2051
2052	rc = RTAsn1SetOfObjIds_InsertEx(pAttr->uValues.pObjIds, 0 /iPos/, &ObjIdValue, pAuthAttribs->Allocation.pAllocator, NULL);
2053	RTAsn1ObjId_Delete(&ObjIdValue);
2054	if (RT_FAILURE(rc))
2055	return RTMsgErrorExitFailure("RTAsn1SetOfObjIds_InsertEx failed: %Rrc", rc);
2056
2057	return RTEXITCODE_SUCCESS;
2058	}
2059
2060
2061	static RTEXITCODE SignToolPkcs7_AddAuthAttribsForTimestamp(PRTCRPKCS7ATTRIBUTES pAuthAttribs, TIMESTAMPTYPE enmTimestampType,
2062	RTTIMESPEC SigningTime, PCRTCRX509CERTIFICATE pTimestampCert)
2063	{
2064	/*
2065	* Add content type.
2066	*/
2067	RTEXITCODE rcExit = SignToolPkcs7_AuthAttribsAddContentType(pAuthAttribs,
2068	enmTimestampType == kTimestampType_Old
2069	? RTCR_PKCS7_DATA_OID : RTCRTSPTSTINFO_OID);
2070	if (rcExit != RTEXITCODE_SUCCESS)
2071	return rcExit;
2072
2073	/*
2074	* Add signing time.
2075	*/
2076	rcExit = SignToolPkcs7_AuthAttribsAddSigningTime(pAuthAttribs, SigningTime);
2077	if (rcExit != RTEXITCODE_SUCCESS)
2078	return rcExit;
2079
2080	/*
2081	* More later if we want to support fTimestampTypeOld = false perhaps?
2082	*/
2083	Assert(enmTimestampType == kTimestampType_Old);
2084	RT_NOREF(pTimestampCert);
2085
2086	return RTEXITCODE_SUCCESS;
2087	}
2088
2089
2090	static RTEXITCODE SignToolPkcs7_AddAuthAttribsForImageOrCatSignature(PRTCRPKCS7ATTRIBUTES pAuthAttribs, RTTIMESPEC SigningTime,
2091	bool fNoSigningTime, const char *pszContentTypeId)
2092	{
2093	/*
2094	* Add SpcOpusInfo. No attribute values.
2095	* SEQ start -vv vv- Type ObjId
2096	* 1c60: 0e 03 02 1a 05 00 a0 70-30 10 06 0a 2b 06 01 04 .......p0...+...
2097	* 1c70: 01 82 37 02 01 0c 31 02-30 00 30 19 06 09 2a 86 ..7...1.0.0...*.
2098	* Set Of -^^ ^^- Empty Sequence.
2099	*/
2100	RTEXITCODE rcExit = SignToolPkcs7_AuthAttribsAddSpcOpusInfo(pAuthAttribs, NULL /pvInfo - none/);
2101	if (rcExit != RTEXITCODE_SUCCESS)
2102	return rcExit;
2103
2104	/*
2105	* Add ContentType = Ms-SpcIndirectDataContext?
2106	* SEQ start -vv vv- Type ObjId
2107	* 1c70: 01 82 37 02 01 0c 31 02-30 00 30 19 06 09 2a 86 ..7...1.0.0...*.
2108	* 1c80: 48 86 f7 0d 01 09 03 31-0c 06 0a 2b 06 01 04 01 H......1...+....
2109	* 1c90: 82 37 02 01 04 ^^- ^^- ObjId
2110	* ^- Set Of
2111	*/
2112	rcExit = SignToolPkcs7_AuthAttribsAddContentType(pAuthAttribs, pszContentTypeId);
2113	if (rcExit != RTEXITCODE_SUCCESS)
2114	return rcExit;
2115
2116	/*
2117	* Add Ms-SpcStatementType = Ms-SpcIndividualCodeSigning.
2118	* SEQ start -vv vv- Type ObjId
2119	* 1c90: 82 37 02 01 04 30 1c 06-0a 2b 06 01 04 01 82 37 .7...0...+.....7
2120	* 1ca0: 02 01 0b 31 0e 30 0c 06-0a 2b 06 01 04 01 82 37 ...1.0...+.....7
2121	* 1cb0: 02 01 15 ^^ ^^ ^^- ObjId
2122	* Set Of -^^ ^^- Sequence Of
2123	*/
2124	rcExit = SignToolPkcs7_AuthAttribsAddMsStatementType(pAuthAttribs, RTCRSPC_STMT_TYPE_INDIVIDUAL_CODE_SIGNING);
2125	if (rcExit != RTEXITCODE_SUCCESS)
2126	return rcExit;
2127
2128	/*
2129	* Add signing time. We add this, even if signtool.exe, since OpenSSL will always do it otherwise.
2130	*/
2131	if (!fNoSigningTime) /** @todo requires disabling the code in do_pkcs7_signed_attrib that adds it when absent */
2132	{
2133	rcExit = SignToolPkcs7_AuthAttribsAddSigningTime(pAuthAttribs, SigningTime);
2134	if (rcExit != RTEXITCODE_SUCCESS)
2135	return rcExit;
2136	}
2137
2138	/** @todo more? Some certificate stuff? */
2139
2140	return RTEXITCODE_SUCCESS;
2141	}
2142
2143
2144	static RTEXITCODE SignToolPkcs7_AppendCounterSignature(PRTCRPKCS7SIGNERINFO pSignerInfo,
2145	PCRTCRPKCS7SIGNERINFO pCounterSignerInfo, unsigned cVerbosity)
2146	{
2147	/* Make sure the UnauthenticatedAttributes member is there. */
2148	RTEXITCODE rcExit = SignToolPkcs7_EnsureUnauthenticatedAttributesPresent(pSignerInfo);
2149	if (rcExit != RTEXITCODE_SUCCESS)
2150	return rcExit;
2151
2152	#if 0 /* Windows won't accept multiple timestamps either way. Doing the latter as it makes more sense to me... */
2153	/* Append an entry to UnauthenticatedAttributes. */
2154	uint32_t iPos;
2155	int rc = RTCrPkcs7Attributes_InsertEx(&pSignerInfo->UnauthenticatedAttributes, 0 /iPosition/, NULL /pToClone/,
2156	&g_RTAsn1DefaultAllocator, &iPos);
2157	if (RT_FAILURE(rc))
2158	return RTMsgErrorExitFailure("RTCrPkcs7Attributes_Append failed: %Rrc", rc);
2159	Assert(iPos < pSignerInfo->UnauthenticatedAttributes.cItems); Assert(iPos == 0);
2160	PRTCRPKCS7ATTRIBUTE pAttr = pSignerInfo->UnauthenticatedAttributes.papItems[iPos];
2161
2162	if (cVerbosity >= 2)
2163	RTMsgInfo("Adding UnauthenticatedAttribute #%u...", iPos);
2164	#else
2165	/* Look up the counter signature attribute, create one if needed. */
2166	int rc;
2167	uint32_t iPos = 0;
2168	PRTCRPKCS7ATTRIBUTE pAttr = NULL;
2169	for (; iPos < pSignerInfo->UnauthenticatedAttributes.cItems; iPos++)
2170	{
2171	pAttr = pSignerInfo->UnauthenticatedAttributes.papItems[iPos];
2172	if (pAttr->enmType == RTCRPKCS7ATTRIBUTETYPE_COUNTER_SIGNATURES)
2173	break;
2174	}
2175	if (iPos >= pSignerInfo->UnauthenticatedAttributes.cItems)
2176	{
2177	/* Append a new entry to UnauthenticatedAttributes. */
2178	rc = RTCrPkcs7Attributes_InsertEx(&pSignerInfo->UnauthenticatedAttributes, 0 /iPosition/, NULL /pToClone/,
2179	&g_RTAsn1DefaultAllocator, &iPos);
2180	if (RT_FAILURE(rc))
2181	return RTMsgErrorExitFailure("RTCrPkcs7Attributes_Append failed: %Rrc", rc);
2182	Assert(iPos < pSignerInfo->UnauthenticatedAttributes.cItems); Assert(iPos == 0);
2183	pAttr = pSignerInfo->UnauthenticatedAttributes.papItems[iPos];
2184
2185	/* Create the attrib and its sub-set of counter signatures. */
2186	rc = RTCrPkcs7Attribute_SetCounterSignatures(pAttr, NULL, pAttr->Allocation.pAllocator);
2187	if (RT_FAILURE(rc))
2188	return RTMsgErrorExitFailure("RTCrPkcs7Attribute_SetCounterSignatures failed: %Rrc", rc);
2189	}
2190
2191	if (cVerbosity >= 2)
2192	RTMsgInfo("Adding UnauthenticatedAttribute #%u.%u...", iPos, pAttr->uValues.pCounterSignatures->cItems);
2193
2194	#endif
2195
2196	/* Insert the counter signature. */
2197	rc = RTCrPkcs7SignerInfos_InsertEx(pAttr->uValues.pCounterSignatures, pAttr->uValues.pCounterSignatures->cItems /iPosition/,
2198	pCounterSignerInfo, pAttr->Allocation.pAllocator, NULL);
2199	if (RT_FAILURE(rc))
2200	return RTMsgErrorExitFailure("RTCrPkcs7SignerInfos_InsertEx failed: %Rrc", rc);
2201
2202	return RTEXITCODE_SUCCESS;
2203	}
2204
2205
2206	static RTEXITCODE SignToolPkcs7_AppendCertificate(PRTCRPKCS7SIGNEDDATA pSignedData, PCRTCRX509CERTIFICATE pCertToAppend)
2207	{
2208	if (pSignedData->Certificates.cItems == 0 && !RTCrPkcs7SetOfCerts_IsPresent(&pSignedData->Certificates))
2209	return RTMsgErrorExitFailure("PKCS#7 signature includes no certificates! Didn't expect that");
2210
2211	/* Already there? */
2212	PCRTCRX509CERTIFICATE pExisting
2213	= RTCrPkcs7SetOfCerts_FindX509ByIssuerAndSerialNumber(&pSignedData->Certificates, &pCertToAppend->TbsCertificate.Issuer,
2214	&pCertToAppend->TbsCertificate.SerialNumber);
2215	if (!pExisting \|\| RTCrX509Certificate_Compare(pExisting, pCertToAppend) != 0)
2216	{
2217	/* Prepend a RTCRPKCS7CERT entry. */
2218	uint32_t iPos;
2219	int rc = RTCrPkcs7SetOfCerts_InsertEx(&pSignedData->Certificates, 0 /iPosition/, NULL /pToClone/,
2220	&g_RTAsn1DefaultAllocator, &iPos);
2221	if (RT_FAILURE(rc))
2222	return RTMsgErrorExitFailure("RTCrPkcs7SetOfCerts_Append failed: %Rrc", rc);
2223	PRTCRPKCS7CERT pCertEntry = pSignedData->Certificates.papItems[iPos];
2224
2225	/* Set (clone) the certificate. */
2226	rc = RTCrPkcs7Cert_SetX509Cert(pCertEntry, pCertToAppend, pCertEntry->Allocation.pAllocator);
2227	if (RT_FAILURE(rc))
2228	return RTMsgErrorExitFailure("RTCrPkcs7Cert_X509Cert failed: %Rrc", rc);
2229	}
2230	return RTEXITCODE_SUCCESS;
2231	}
2232
2233	#ifdef RT_OS_WINDOWS
2234
2235	static PCRTUTF16 GetBCryptNameFromCrDigest(RTCRDIGEST hDigest)
2236	{
2237	switch (RTCrDigestGetType(hDigest))
2238	{
2239	case RTDIGESTTYPE_MD2: return BCRYPT_MD2_ALGORITHM;
2240	case RTDIGESTTYPE_MD4: return BCRYPT_MD4_ALGORITHM;
2241	case RTDIGESTTYPE_SHA1: return BCRYPT_SHA1_ALGORITHM;
2242	case RTDIGESTTYPE_SHA256: return BCRYPT_SHA256_ALGORITHM;
2243	case RTDIGESTTYPE_SHA384: return BCRYPT_SHA384_ALGORITHM;
2244	case RTDIGESTTYPE_SHA512: return BCRYPT_SHA512_ALGORITHM;
2245	default:
2246	RTMsgError("No BCrypt translation for %s/%d!", RTCrDigestGetAlgorithmOid(hDigest), RTCrDigestGetType(hDigest));
2247	return L"No BCrypt translation";
2248	}
2249	}
2250
2251	static RTEXITCODE
2252	SignToolPkcs7_Pkcs7SignStuffAgainWithReal(const char pszWhat, SignToolKeyPair pCertKeyPair, unsigned cVerbosity,
2253	PRTCRPKCS7CONTENTINFO pContentInfo, void *ppvSigned, size_t pcbSigned)
2254
2255	{
2256	RT_NOREF(cVerbosity);
2257
2258	/*
2259	* First remove the fake certificate from the PKCS7 structure and insert the real one.
2260	*/
2261	PRTCRPKCS7SIGNEDDATA pSignedData = pContentInfo->u.pSignedData;
2262	unsigned iCert = pSignedData->Certificates.cItems;
2263	unsigned cErased = 0;
2264	while (iCert-- > 0)
2265	{
2266	PCRTCRPKCS7CERT pCert = pSignedData->Certificates.papItems[iCert];
2267	if ( pCert->enmChoice == RTCRPKCS7CERTCHOICE_X509
2268	&& RTCrX509Certificate_MatchIssuerAndSerialNumber(pCert->u.pX509Cert,
2269	&pCertKeyPair->pCertificate->TbsCertificate.Issuer,
2270	&pCertKeyPair->pCertificate->TbsCertificate.SerialNumber))
2271	{
2272	RTCrPkcs7SetOfCerts_Erase(&pSignedData->Certificates, iCert);
2273	cErased++;
2274	}
2275	}
2276	if (cErased == 0)
2277	return RTMsgErrorExitFailure("(%s) Failed to find temporary signing certificate in PKCS#7 from OpenSSL: %u certs",
2278	pszWhat, pSignedData->Certificates.cItems);
2279
2280	/* Then insert the real signing certificate. */
2281	PCRTCRX509CERTIFICATE const pRealCertificate = pCertKeyPair->getRealCertificate();
2282	RTEXITCODE rcExit = SignToolPkcs7_AppendCertificate(pSignedData, pRealCertificate);
2283	if (rcExit != RTEXITCODE_SUCCESS)
2284	return rcExit;
2285
2286	/*
2287	* Modify the signer info to reflect the real certificate.
2288	*/
2289	PRTCRPKCS7SIGNERINFO pSignerInfo = pSignedData->SignerInfos.papItems[0];
2290	RTCrX509Name_Delete(&pSignerInfo->IssuerAndSerialNumber.Name);
2291	int rc = RTCrX509Name_Clone(&pSignerInfo->IssuerAndSerialNumber.Name,
2292	&pRealCertificate->TbsCertificate.Issuer, &g_RTAsn1DefaultAllocator);
2293	if (RT_FAILURE(rc))
2294	return RTMsgErrorExitFailure("(%s) RTCrX509Name_Clone failed: %Rrc", pszWhat, rc);
2295
2296	RTAsn1Integer_Delete(&pSignerInfo->IssuerAndSerialNumber.SerialNumber);
2297	rc = RTAsn1Integer_Clone(&pSignerInfo->IssuerAndSerialNumber.SerialNumber,
2298	&pRealCertificate->TbsCertificate.SerialNumber, &g_RTAsn1DefaultAllocator);
2299	if (RT_FAILURE(rc))
2300	return RTMsgErrorExitFailure("(%s) RTAsn1Integer_Clone failed: %Rrc", pszWhat, rc);
2301
2302	/* There shouldn't be anything in the authenticated attributes that
2303	we need to modify... */
2304
2305	/*
2306	* Now a create a new signature using the real key. Since we haven't modified
2307	* the authenticated attributes, we can just hash them as-is.
2308	*/
2309	/* Create the hash to sign. */
2310	RTCRDIGEST hDigest;
2311	rc = RTCrDigestCreateByObjId(&hDigest, &pSignerInfo->DigestAlgorithm.Algorithm);
2312	if (RT_FAILURE(rc))
2313	return RTMsgErrorExitFailure("(%s) RTCrDigestCreateByObjId failed on '%s': %Rrc",
2314	pszWhat, pSignerInfo->DigestAlgorithm.Algorithm.szObjId, rc);
2315
2316	rcExit = RTEXITCODE_FAILURE;
2317	RTERRINFOSTATIC ErrInfo;
2318	rc = RTCrPkcs7Attributes_HashAttributes(&pSignerInfo->AuthenticatedAttributes, hDigest, RTErrInfoInitStatic(&ErrInfo));
2319	if (RT_SUCCESS(rc))
2320	{
2321	BCRYPT_PKCS1_PADDING_INFO PaddingInfo = { GetBCryptNameFromCrDigest(hDigest) };
2322	DWORD cbSignature = 0;
2323	SECURITY_STATUS rcNCrypt = NCryptSignHash(pCertKeyPair->hNCryptPrivateKey, &PaddingInfo,
2324	(PBYTE)RTCrDigestGetHash(hDigest), RTCrDigestGetHashSize(hDigest),
2325	NULL, 0, &cbSignature, NCRYPT_SILENT_FLAG \| BCRYPT_PAD_PKCS1);
2326	if (rcNCrypt == ERROR_SUCCESS)
2327	{
2328	if (cVerbosity)
2329	RTMsgInfo("PaddingInfo: '%ls' cb=%#x, was %#zx\n",
2330	PaddingInfo.pszAlgId, cbSignature, pSignerInfo->EncryptedDigest.Asn1Core.cb);
2331
2332	rc = RTAsn1OctetString_AllocContent(&pSignerInfo->EncryptedDigest, NULL /pvSrc/, cbSignature,
2333	&g_RTAsn1DefaultAllocator);
2334	if (RT_SUCCESS(rc))
2335	{
2336	Assert(pSignerInfo->EncryptedDigest.Asn1Core.uData.pv);
2337	rcNCrypt = NCryptSignHash(pCertKeyPair->hNCryptPrivateKey, &PaddingInfo,
2338	(PBYTE)RTCrDigestGetHash(hDigest), RTCrDigestGetHashSize(hDigest),
2339	(PBYTE)pSignerInfo->EncryptedDigest.Asn1Core.uData.pv, cbSignature, &cbSignature,
2340	/NCRYPT_SILENT_FLAG \|/ BCRYPT_PAD_PKCS1);
2341	if (rcNCrypt == ERROR_SUCCESS)
2342	{
2343	/*
2344	* Now we need to re-encode the whole thing and decode it again.
2345	*/
2346	PRTASN1CORE pRoot = RTCrPkcs7ContentInfo_GetAsn1Core(pContentInfo);
2347	uint32_t cbRealSigned;
2348	rc = RTAsn1EncodePrepare(pRoot, RTASN1ENCODE_F_DER, &cbRealSigned, RTErrInfoInitStatic(&ErrInfo));
2349	if (RT_SUCCESS(rc))
2350	{
2351	void *pvRealSigned = RTMemAllocZ(cbRealSigned);
2352	if (pvRealSigned)
2353	{
2354	rc = RTAsn1EncodeToBuffer(pRoot, RTASN1ENCODE_F_DER, pvRealSigned, cbRealSigned,
2355	RTErrInfoInitStatic(&ErrInfo));
2356	if (RT_SUCCESS(rc))
2357	{
2358	/* Decode it */
2359	RTCrPkcs7ContentInfo_Delete(pContentInfo);
2360
2361	RTASN1CURSORPRIMARY PrimaryCursor;
2362	RTAsn1CursorInitPrimary(&PrimaryCursor, pvRealSigned, cbRealSigned, RTErrInfoInitStatic(&ErrInfo),
2363	&g_RTAsn1DefaultAllocator, 0, pszWhat);
2364	rc = RTCrPkcs7ContentInfo_DecodeAsn1(&PrimaryCursor.Cursor, 0, pContentInfo, "CI");
2365	if (RT_SUCCESS(rc))
2366	{
2367	Assert(RTCrPkcs7ContentInfo_IsSignedData(pContentInfo));
2368
2369	/* Almost done! Just replace output buffer. */
2370	RTMemFree(*ppvSigned);
2371	*ppvSigned = pvRealSigned;
2372	*pcbSigned = cbRealSigned;
2373	pvRealSigned = NULL;
2374	rcExit = RTEXITCODE_SUCCESS;
2375	}
2376	else
2377	RTMsgError("(%s) RTCrPkcs7ContentInfo_DecodeAsn1 failed: %Rrc%#RTeim",
2378	pszWhat, rc, &ErrInfo.Core);
2379	}
2380	else
2381	RTMsgError("(%s) RTAsn1EncodeToBuffer failed: %Rrc%#RTeim", pszWhat, rc, &ErrInfo.Core);
2382
2383	RTMemFree(pvRealSigned);
2384	}
2385	else
2386	RTMsgError("(%s) Failed to allocate %u bytes!", pszWhat, cbRealSigned);
2387	}
2388	else
2389	RTMsgError("(%s) RTAsn1EncodePrepare failed: %Rrc%#RTeim", pszWhat, rc, &ErrInfo.Core);
2390	}
2391	else
2392	RTMsgError("(%s) NCryptSignHash/2 failed: %Rwc %#x (%u)", pszWhat, rcNCrypt, rcNCrypt, rcNCrypt);
2393	}
2394	else
2395	RTMsgError("(%s) RTAsn1OctetString_AllocContent(,,%#x) failed: %Rrc", pszWhat, cbSignature, rc);
2396	}
2397	else
2398	RTMsgError("(%s) NCryptSignHash/1 failed: %Rwc %#x (%u)", pszWhat, rcNCrypt, rcNCrypt, rcNCrypt);
2399	}
2400	else
2401	RTMsgError("(%s) RTCrPkcs7Attributes_HashAttributes failed: %Rrc%#RTeim", pszWhat, rc, &ErrInfo.Core);
2402	RTCrDigestRelease(hDigest);
2403	return rcExit;
2404	}
2405
2406	#endif /* RT_OS_WINDOWS */
2407
2408	static RTEXITCODE SignToolPkcs7_Pkcs7SignStuffInner(const char pszWhat, const void pvToDataToSign, size_t cbToDataToSign,
2409	PCRTCRPKCS7ATTRIBUTES pAuthAttribs, RTCRSTORE hAdditionalCerts,
2410	uint32_t fExtraFlags, RTDIGESTTYPE enmDigestType,
2411	SignToolKeyPair *pCertKeyPair, unsigned cVerbosity,
2412	void *ppvSigned, size_t pcbSigned, PRTCRPKCS7CONTENTINFO pContentInfo,
2413	PRTCRPKCS7SIGNEDDATA *ppSignedData)
2414	{
2415	*ppvSigned = NULL;
2416	if (pcbSigned)
2417	*pcbSigned = 0;
2418	if (ppSignedData)
2419	*ppSignedData = NULL;
2420
2421	/* Figure out how large the signature will be. */
2422	uint32_t const fSignFlags = RTCRPKCS7SIGN_SD_F_USE_V1 \| RTCRPKCS7SIGN_SD_F_NO_SMIME_CAP \| fExtraFlags;
2423	size_t cbSigned = 1024;
2424	RTERRINFOSTATIC ErrInfo;
2425	int rc = RTCrPkcs7SimpleSignSignedData(fSignFlags, pCertKeyPair->pCertificate, pCertKeyPair->hPrivateKey,
2426	pvToDataToSign, cbToDataToSign,enmDigestType, hAdditionalCerts, pAuthAttribs,
2427	NULL, &cbSigned, RTErrInfoInitStatic(&ErrInfo));
2428	if (rc != VERR_BUFFER_OVERFLOW)
2429	return RTMsgErrorExitFailure("(%s) RTCrPkcs7SimpleSignSignedData failed: %Rrc%#RTeim", pszWhat, rc, &ErrInfo.Core);
2430
2431	/* Allocate memory for it and do the actual signing. */
2432	void *pvSigned = RTMemAllocZ(cbSigned);
2433	if (!pvSigned)
2434	return RTMsgErrorExitFailure("(%s) Failed to allocate %#zx bytes for %s signature", pszWhat, cbSigned, pszWhat);
2435	rc = RTCrPkcs7SimpleSignSignedData(fSignFlags, pCertKeyPair->pCertificate, pCertKeyPair->hPrivateKey,
2436	pvToDataToSign, cbToDataToSign, enmDigestType, hAdditionalCerts, pAuthAttribs,
2437	pvSigned, &cbSigned, RTErrInfoInitStatic(&ErrInfo));
2438	if (RT_SUCCESS(rc))
2439	{
2440	if (cVerbosity > 2)
2441	RTMsgInfo("%s signature: %#zx bytes\n%.*Rhxd\n", pszWhat, cbSigned, cbSigned, pvSigned);
2442
2443	/*
2444	* Decode the signature and check that it is SignedData.
2445	*/
2446	RTASN1CURSORPRIMARY PrimaryCursor;
2447	RTAsn1CursorInitPrimary(&PrimaryCursor, pvSigned, (uint32_t)cbSigned, RTErrInfoInitStatic(&ErrInfo),
2448	&g_RTAsn1DefaultAllocator, 0, pszWhat);
2449	rc = RTCrPkcs7ContentInfo_DecodeAsn1(&PrimaryCursor.Cursor, 0, pContentInfo, "CI");
2450	if (RT_SUCCESS(rc))
2451	{
2452	if (RTCrPkcs7ContentInfo_IsSignedData(pContentInfo))
2453	{
2454	#ifdef RT_OS_WINDOWS
2455	/*
2456	* If we're using a fake key+cert, we now have to re-do the signing using the real
2457	* key+cert and the windows crypto API. This kludge is necessary because we can't
2458	* typically get that the encoded private key, so it isn't possible to feed it to
2459	* openssl.
2460	*/
2461	RTEXITCODE rcExit = RTEXITCODE_SUCCESS;
2462	if (pCertKeyPair->pCertificateReal)
2463	rcExit = SignToolPkcs7_Pkcs7SignStuffAgainWithReal(pszWhat, pCertKeyPair, cVerbosity, pContentInfo,
2464	&pvSigned, &cbSigned);
2465	if (rcExit == RTEXITCODE_SUCCESS)
2466	#endif
2467	{
2468	/*
2469	* Set returns and maybe display the result before returning.
2470	*/
2471	*ppvSigned = pvSigned;
2472	if (pcbSigned)
2473	*pcbSigned = cbSigned;
2474	if (ppSignedData)
2475	*ppSignedData = pContentInfo->u.pSignedData;
2476
2477	if (cVerbosity)
2478	{
2479	SHOWEXEPKCS7 ShowExe;
2480	RT_ZERO(ShowExe);
2481	ShowExe.cVerbosity = cVerbosity;
2482	HandleShowExeWorkerPkcs7Display(&ShowExe, pContentInfo->u.pSignedData, 0, pContentInfo);
2483	}
2484	return RTEXITCODE_SUCCESS;
2485	}
2486	}
2487
2488	RTMsgError("(%s) RTCrPkcs7SimpleSignSignedData did not create SignedData: %s",
2489	pszWhat, pContentInfo->ContentType.szObjId);
2490	}
2491	else
2492	RTMsgError("(%s) RTCrPkcs7ContentInfo_DecodeAsn1 failed: %Rrc%#RTeim", pszWhat, rc, &ErrInfo.Core);
2493	RTCrPkcs7ContentInfo_Delete(pContentInfo);
2494	}
2495	RTMemFree(pvSigned);
2496	return RTEXITCODE_FAILURE;
2497	}
2498
2499
2500	static RTEXITCODE SignToolPkcs7_Pkcs7SignStuff(const char pszWhat, const void pvToDataToSign, size_t cbToDataToSign,
2501	PCRTCRPKCS7ATTRIBUTES pAuthAttribs, RTCRSTORE hAdditionalCerts,
2502	uint32_t fExtraFlags, RTDIGESTTYPE enmDigestType, SignToolKeyPair *pCertKeyPair,
2503	unsigned cVerbosity, void *ppvSigned, size_t pcbSigned,
2504	PRTCRPKCS7CONTENTINFO pContentInfo, PRTCRPKCS7SIGNEDDATA *ppSignedData)
2505	{
2506	/*
2507	* Gather all additional certificates before doing the actual work.
2508	*/
2509	RTCRSTORE hAllAdditionalCerts = pCertKeyPair->assembleAllAdditionalCertificates(hAdditionalCerts);
2510	if (hAllAdditionalCerts == NIL_RTCRSTORE)
2511	return RTEXITCODE_FAILURE;
2512	RTEXITCODE rcExit = SignToolPkcs7_Pkcs7SignStuffInner(pszWhat, pvToDataToSign, cbToDataToSign, pAuthAttribs,
2513	hAllAdditionalCerts, fExtraFlags, enmDigestType, pCertKeyPair,
2514	cVerbosity, ppvSigned, pcbSigned, pContentInfo, ppSignedData);
2515	RTCrStoreRelease(hAllAdditionalCerts);
2516	return rcExit;
2517	}
2518
2519
2520	static RTEXITCODE SignToolPkcs7_AddTimestampSignatureEx(PRTCRPKCS7SIGNERINFO pSignerInfo, PRTCRPKCS7SIGNEDDATA pSignedData,
2521	unsigned cVerbosity, bool fReplaceExisting,
2522	RTTIMESPEC SigningTime, SignToolTimestampOpts *pTimestampOpts)
2523	{
2524	AssertReturn(!pTimestampOpts->isNewType(), RTMsgErrorExitFailure("New style signatures not supported yet"));
2525
2526	/*
2527	* Create a set of attributes we need to include in the AuthenticatedAttributes
2528	* of the timestamp signature.
2529	*/
2530	RTCRPKCS7ATTRIBUTES AuthAttribs;
2531	int rc = RTCrPkcs7Attributes_Init(&AuthAttribs, &g_RTAsn1DefaultAllocator);
2532	if (RT_FAILURE(rc))
2533	return RTMsgErrorExitFailure("RTCrPkcs7SetOfAttributes_Init failed: %Rrc", rc);
2534
2535	RTEXITCODE rcExit = SignToolPkcs7_AddAuthAttribsForTimestamp(&AuthAttribs, pTimestampOpts->m_enmType, SigningTime,
2536	pTimestampOpts->getRealCertificate());
2537	if (rcExit == RTEXITCODE_SUCCESS)
2538	{
2539	/*
2540	* Now create a PKCS#7 signature of the encrypted signature from the selected signer info.
2541	*/
2542	void *pvSigned = NULL;
2543	PRTCRPKCS7SIGNEDDATA pTsSignedData = NULL;
2544	RTCRPKCS7CONTENTINFO TsContentInfo;
2545	rcExit = SignToolPkcs7_Pkcs7SignStuffInner("timestamp", pSignerInfo->EncryptedDigest.Asn1Core.uData.pv,
2546	pSignerInfo->EncryptedDigest.Asn1Core.cb, &AuthAttribs,
2547	NIL_RTCRSTORE /hAdditionalCerts/, RTCRPKCS7SIGN_SD_F_DEATCHED,
2548	RTDIGESTTYPE_SHA1, pTimestampOpts, cVerbosity,
2549	&pvSigned, NULL /pcbSigned/, &TsContentInfo, &pTsSignedData);
2550	if (rcExit == RTEXITCODE_SUCCESS)
2551	{
2552
2553	/*
2554	* If we're replacing existing timestamp signatures, remove old ones now.
2555	*/
2556	if ( fReplaceExisting
2557	&& RTCrPkcs7Attributes_IsPresent(&pSignerInfo->UnauthenticatedAttributes))
2558	{
2559	uint32_t iItem = pSignerInfo->UnauthenticatedAttributes.cItems;
2560	while (iItem-- > 0)
2561	{
2562	PRTCRPKCS7ATTRIBUTE pAttr = pSignerInfo->UnauthenticatedAttributes.papItems[iItem];
2563	if (pAttr->enmType == RTCRPKCS7ATTRIBUTETYPE_COUNTER_SIGNATURES) /* ASSUMES all counter sigs are timstamps */
2564	{
2565	if (cVerbosity > 1)
2566	RTMsgInfo("Removing counter signature in attribute #%u\n", iItem);
2567	rc = RTCrPkcs7Attributes_Erase(&pSignerInfo->UnauthenticatedAttributes, iItem);
2568	if (RT_FAILURE(rc))
2569	rcExit = RTMsgErrorExitFailure("RTCrPkcs7Attributes_Erase failed on #%u: %Rrc", iItem, rc);
2570	}
2571	}
2572	}
2573
2574	/*
2575	* Add the new one.
2576	*/
2577	if (rcExit == RTEXITCODE_SUCCESS)
2578	rcExit = SignToolPkcs7_AppendCounterSignature(pSignerInfo, pTsSignedData->SignerInfos.papItems[0], cVerbosity);
2579
2580	/*
2581	* Make sure the signing certificate is included.
2582	*/
2583	if (rcExit == RTEXITCODE_SUCCESS)
2584	{
2585	rcExit = SignToolPkcs7_AppendCertificate(pSignedData, pTimestampOpts->getRealCertificate());
2586
2587	PCRTCRCERTCTX pInterCaCtx = NULL;
2588	while ((pInterCaCtx = pTimestampOpts->findNextIntermediateCert(pInterCaCtx)) != NULL)
2589	if (rcExit == RTEXITCODE_SUCCESS)
2590	rcExit = SignToolPkcs7_AppendCertificate(pSignedData, pInterCaCtx->pCert);
2591	}
2592
2593	/*
2594	* Clean up.
2595	*/
2596	RTCrPkcs7ContentInfo_Delete(&TsContentInfo);
2597	RTMemFree(pvSigned);
2598	}
2599	}
2600	RTCrPkcs7Attributes_Delete(&AuthAttribs);
2601	return rcExit;
2602	}
2603
2604
2605	static RTEXITCODE SignToolPkcs7_AddTimestampSignature(SIGNTOOLPKCS7EXE *pThis, unsigned cVerbosity, unsigned iSignature,
2606	bool fReplaceExisting, RTTIMESPEC SigningTime,
2607	SignToolTimestampOpts *pTimestampOpts)
2608	{
2609	/*
2610	* Locate the signature specified by iSignature and add a timestamp to it.
2611	*/
2612	PRTCRPKCS7SIGNEDDATA pSignedData = NULL;
2613	PRTCRPKCS7SIGNERINFO pSignerInfo = SignToolPkcs7_FindNestedSignatureByIndex(pThis, iSignature, &pSignedData);
2614	if (!pSignerInfo)
2615	return RTMsgErrorExitFailure("No signature #%u in %s", iSignature, pThis->pszFilename);
2616
2617	return SignToolPkcs7_AddTimestampSignatureEx(pSignerInfo, pSignedData, cVerbosity, fReplaceExisting,
2618	SigningTime, pTimestampOpts);
2619	}
2620
2621
2622	typedef enum SIGNDATATWEAK
2623	{
2624	kSignDataTweak_NoTweak = 1,
2625	kSignDataTweak_RootIsParent
2626	} SIGNDATATWEAK;
2627
2628	static RTEXITCODE SignToolPkcs7_SignData(SIGNTOOLPKCS7 *pThis, PRTASN1CORE pToSignRoot, SIGNDATATWEAK enmTweak,
2629	const char *pszContentTypeId, unsigned cVerbosity, uint32_t fExtraFlags,
2630	RTDIGESTTYPE enmSigType, bool fReplaceExisting, bool fNoSigningTime,
2631	SignToolKeyPair *pSigningCertKey, RTCRSTORE hAddCerts,
2632	RTTIMESPEC SigningTime, size_t cTimestampOpts, SignToolTimestampOpts *paTimestampOpts)
2633	{
2634	/*
2635	* Encode it.
2636	*/
2637	RTERRINFOSTATIC ErrInfo;
2638	uint32_t cbEncoded = 0;
2639	int rc = RTAsn1EncodePrepare(pToSignRoot, RTASN1ENCODE_F_DER, &cbEncoded, RTErrInfoInitStatic(&ErrInfo));
2640	if (RT_FAILURE(rc))
2641	return RTMsgErrorExitFailure("RTAsn1EncodePrepare failed: %Rrc%RTeim", rc, &ErrInfo.Core);
2642
2643	if (cVerbosity >= 4)
2644	RTAsn1Dump(pToSignRoot, 0, 0, RTStrmDumpPrintfV, g_pStdOut);
2645
2646	uint8_t pbEncoded = (uint8_t )RTMemTmpAllocZ(cbEncoded );
2647	if (!pbEncoded)
2648	return RTMsgErrorExitFailure("Failed to allocate %#z bytes for encoding data we're signing (%s)",
2649	cbEncoded, pszContentTypeId);
2650
2651	RTEXITCODE rcExit = RTEXITCODE_FAILURE;
2652	rc = RTAsn1EncodeToBuffer(pToSignRoot, RTASN1ENCODE_F_DER, pbEncoded, cbEncoded, RTErrInfoInitStatic(&ErrInfo));
2653	if (RT_SUCCESS(rc))
2654	{
2655	size_t const cbToSign = cbEncoded - (enmTweak == kSignDataTweak_RootIsParent ? pToSignRoot->cbHdr : 0);
2656	void const *pvToSign = pbEncoded + (enmTweak == kSignDataTweak_RootIsParent ? pToSignRoot->cbHdr : 0);
2657
2658	/*
2659	* Create additional authenticated attributes.
2660	*/
2661	RTCRPKCS7ATTRIBUTES AuthAttribs;
2662	rc = RTCrPkcs7Attributes_Init(&AuthAttribs, &g_RTAsn1DefaultAllocator);
2663	if (RT_SUCCESS(rc))
2664	{
2665	rcExit = SignToolPkcs7_AddAuthAttribsForImageOrCatSignature(&AuthAttribs, SigningTime, fNoSigningTime,
2666	pszContentTypeId);
2667	if (rcExit == RTEXITCODE_SUCCESS)
2668	{
2669	/*
2670	* Ditch the old signature if so desired.
2671	* (It is okay to do this in the CAT case too, as we've already
2672	* encoded the data and won't touch pToSignRoot any more.)
2673	*/
2674	pToSignRoot = NULL; /* (may become invalid if replacing) */
2675	if (fReplaceExisting && pThis->pSignedData)
2676	{
2677	RTCrPkcs7ContentInfo_Delete(&pThis->ContentInfo);
2678	pThis->pSignedData = NULL;
2679	RTMemFree(pThis->pbBuf);
2680	pThis->pbBuf = NULL;
2681	pThis->cbBuf = 0;
2682	}
2683
2684	/*
2685	* Do the actual signing.
2686	*/
2687	SIGNTOOLPKCS7 Src = { RTSIGNTOOLFILETYPE_DETECT, NULL, 0, NULL };
2688	PSIGNTOOLPKCS7 pSigDst = !pThis->pSignedData ? pThis : &Src;
2689	rcExit = SignToolPkcs7_Pkcs7SignStuff("image", pvToSign, cbToSign, &AuthAttribs, hAddCerts,
2690	fExtraFlags \| RTCRPKCS7SIGN_SD_F_NO_DATA_ENCAP, enmSigType /** @todo ?? */,
2691	pSigningCertKey, cVerbosity,
2692	(void **)&pSigDst->pbBuf, &pSigDst->cbBuf,
2693	&pSigDst->ContentInfo, &pSigDst->pSignedData);
2694	if (rcExit == RTEXITCODE_SUCCESS)
2695	{
2696	/*
2697	* Add the requested timestamp signatures if requested.
2698	*/
2699	for (size_t i = 0; rcExit == RTEXITCODE_SUCCESS &&i < cTimestampOpts; i++)
2700	if (paTimestampOpts[i].isComplete())
2701	rcExit = SignToolPkcs7_AddTimestampSignatureEx(pSigDst->pSignedData->SignerInfos.papItems[0],
2702	pSigDst->pSignedData,
2703	cVerbosity, false /fReplaceExisting/,
2704	SigningTime, &paTimestampOpts[i]);
2705
2706	/*
2707	* Append the signature to the existing one, if that's what we're doing.
2708	*/
2709	if (rcExit == RTEXITCODE_SUCCESS && pSigDst == &Src)
2710	rcExit = SignToolPkcs7_AddNestedSignature(pThis, &Src, cVerbosity, true /fPrepend/); /** @todo prepend/append option */
2711
2712	/* cleanup */
2713	if (pSigDst == &Src)
2714	SignToolPkcs7_Delete(&Src);
2715	}
2716
2717	}
2718	RTCrPkcs7Attributes_Delete(&AuthAttribs);
2719	}
2720	else
2721	RTMsgError("RTCrPkcs7SetOfAttributes_Init failed: %Rrc", rc);
2722	}
2723	else
2724	RTMsgError("RTAsn1EncodeToBuffer failed: %Rrc", rc);
2725	RTMemTmpFree(pbEncoded);
2726	return rcExit;
2727	}
2728
2729
2730	static RTEXITCODE SignToolPkcs7_SpcCompleteWithoutPageHashes(RTCRSPCINDIRECTDATACONTENT *pSpcIndData)
2731	{
2732	PCRTASN1ALLOCATORVTABLE const pAllocator = &g_RTAsn1DefaultAllocator;
2733	PRTCRSPCPEIMAGEDATA const pPeImage = pSpcIndData->Data.uValue.pPeImage;
2734	Assert(pPeImage);
2735
2736	/*
2737	* Set it to File with an empty name.
2738	* RTCRSPCPEIMAGEDATA::Flags -vv
2739	* RTCRSPCPEIMAGEDATA::SeqCore -vv T0 -vv vv- pT2/CtxTag2
2740	* 0040: 04 01 82 37 02 01 0f 30-09 03 01 00 a0 04 a2 02 ...7...0........
2741	* 0050: 80 00 30 21 30 09 06 05-2b 0e 03 02 1a 05 00 04 ..0!0...+.......
2742	* ^^- pUcs2 / empty string
2743	*/
2744
2745	/* Create an empty BMP string. */
2746	RTASN1STRING EmptyStr;
2747	int rc = RTAsn1BmpString_Init(&EmptyStr, pAllocator);
2748	if (RT_FAILURE(rc))
2749	return RTMsgErrorExitFailure("RTAsn1BmpString_Init/Ucs2 failed: %Rrc", rc);
2750
2751	/* Create an SPC string and use the above empty string with the Ucs2 setter. */
2752	RTEXITCODE rcExit = RTEXITCODE_FAILURE;
2753	RTCRSPCSTRING SpcString;
2754	rc = RTCrSpcString_Init(&SpcString, pAllocator);
2755	if (RT_SUCCESS(rc))
2756	{
2757	rc = RTCrSpcString_SetUcs2(&SpcString, &EmptyStr, pAllocator);
2758	if (RT_SUCCESS(rc))
2759	{
2760	/* Create a temporary SpcLink with the empty SpcString. */
2761	RTCRSPCLINK SpcLink;
2762	rc = RTCrSpcLink_Init(&SpcLink, pAllocator);
2763	if (RT_SUCCESS(rc))
2764	{
2765	/* Use the setter on the SpcLink object to copy the SpcString to it. */
2766	rc = RTCrSpcLink_SetFile(&SpcLink, &SpcString, pAllocator);
2767	if (RT_SUCCESS(rc))
2768	{
2769	/* Use the setter to copy SpcLink to the PeImage structure. */
2770	rc = RTCrSpcPeImageData_SetFile(pPeImage, &SpcLink, pAllocator);
2771	if (RT_SUCCESS(rc))
2772	rcExit = RTEXITCODE_SUCCESS;
2773	else
2774	RTMsgError("RTCrSpcPeImageData_SetFile failed: %Rrc", rc);
2775	}
2776	else
2777	RTMsgError("RTCrSpcLink_SetFile failed: %Rrc", rc);
2778	RTCrSpcLink_Delete(&SpcLink);
2779	}
2780	else
2781	RTMsgError("RTCrSpcLink_Init failed: %Rrc", rc);
2782	}
2783	else
2784	RTMsgError("RTCrSpcString_SetUcs2 failed: %Rrc", rc);
2785	RTCrSpcString_Delete(&SpcString);
2786	}
2787	else
2788	RTMsgError("RTCrSpcString_Init failed: %Rrc", rc);
2789	RTAsn1BmpString_Delete(&EmptyStr);
2790	return rcExit;
2791	}
2792
2793
2794	static RTEXITCODE SignToolPkcs7_SpcAddImagePageHashes(SIGNTOOLPKCS7EXE pThis, RTCRSPCINDIRECTDATACONTENT pSpcIndData,
2795	RTDIGESTTYPE enmSigType)
2796	{
2797	PCRTASN1ALLOCATORVTABLE const pAllocator = &g_RTAsn1DefaultAllocator;
2798	PRTCRSPCPEIMAGEDATA const pPeImage = pSpcIndData->Data.uValue.pPeImage;
2799	Assert(pPeImage);
2800
2801	/*
2802	* The hashes are stored in the 'Moniker' attribute.
2803	*/
2804	/* Create a temporary SpcLink with a default moniker. */
2805	RTCRSPCLINK SpcLink;
2806	int rc = RTCrSpcLink_Init(&SpcLink, pAllocator);
2807	if (RT_FAILURE(rc))
2808	return RTMsgErrorExitFailure("RTCrSpcLink_Init failed: %Rrc", rc);
2809	rc = RTCrSpcLink_SetMoniker(&SpcLink, NULL, pAllocator);
2810	if (RT_SUCCESS(rc))
2811	{
2812	/* Use the setter to copy SpcLink to the PeImage structure. */
2813	rc = RTCrSpcPeImageData_SetFile(pPeImage, &SpcLink, pAllocator);
2814	if (RT_FAILURE(rc))
2815	RTMsgError("RTCrSpcLink_SetFile failed: %Rrc", rc);
2816	}
2817	else
2818	RTMsgError("RTCrSpcLink_SetMoniker failed: %Rrc", rc);
2819	RTCrSpcLink_Delete(&SpcLink);
2820	if (RT_FAILURE(rc))
2821	return RTEXITCODE_FAILURE;
2822
2823	/*
2824	* Now go to work on the moniker. It doesn't have any autogenerated
2825	* setters, so we must do stuff manually.
2826	*/
2827	PRTCRSPCSERIALIZEDOBJECT pMoniker = pPeImage->T0.File.u.pMoniker;
2828	RTUUID Uuid;
2829	rc = RTUuidFromStr(&Uuid, RTCRSPCSERIALIZEDOBJECT_UUID_STR);
2830	if (RT_FAILURE(rc))
2831	return RTMsgErrorExitFailure("RTUuidFromStr failed: %Rrc", rc);
2832
2833	rc = RTAsn1OctetString_AllocContent(&pMoniker->Uuid, &Uuid, sizeof(Uuid), pAllocator);
2834	if (RT_FAILURE(rc))
2835	return RTMsgErrorExitFailure("RTAsn1String_InitWithValue/UUID failed: %Rrc", rc);
2836
2837	/* Create a new set of attributes and associate this with the SerializedData member. */
2838	PRTCRSPCSERIALIZEDOBJECTATTRIBUTES pSpcAttribs;
2839	rc = RTAsn1MemAllocZ(&pMoniker->SerializedData.EncapsulatedAllocation,
2840	(void *)&pSpcAttribs, sizeof(pSpcAttribs));
2841	if (RT_FAILURE(rc))
2842	return RTMsgErrorExitFailure("RTAsn1MemAllocZ/pSpcAttribs failed: %Rrc", rc);
2843	pMoniker->SerializedData.pEncapsulated = RTCrSpcSerializedObjectAttributes_GetAsn1Core(pSpcAttribs);
2844	pMoniker->enmType = RTCRSPCSERIALIZEDOBJECTTYPE_ATTRIBUTES;
2845	pMoniker->u.pData = pSpcAttribs;
2846
2847	rc = RTCrSpcSerializedObjectAttributes_Init(pSpcAttribs, pAllocator);
2848	if (RT_FAILURE(rc))
2849	return RTMsgErrorExitFailure("RTCrSpcSerializedObjectAttributes_Init failed: %Rrc", rc);
2850
2851	/*
2852	* Add a single attribute to the set that we'll use for page hashes.
2853	*/
2854	int32_t iPos = RTCrSpcSerializedObjectAttributes_Append(pSpcAttribs);
2855	if (iPos < 0)
2856	return RTMsgErrorExitFailure("RTCrSpcSerializedObjectAttributes_Append failed: %Rrc", iPos);
2857	PRTCRSPCSERIALIZEDOBJECTATTRIBUTE pSpcObjAttr = pSpcAttribs->papItems[iPos];
2858
2859	if (enmSigType == RTDIGESTTYPE_SHA1)
2860	rc = RTCrSpcSerializedObjectAttribute_SetV1Hashes(pSpcObjAttr, NULL, pAllocator);
2861	else if (enmSigType == RTDIGESTTYPE_SHA256)
2862	rc = RTCrSpcSerializedObjectAttribute_SetV2Hashes(pSpcObjAttr, NULL, pAllocator);
2863	else
2864	rc = VERR_CR_DIGEST_NOT_SUPPORTED;
2865	if (RT_FAILURE(rc))
2866	return RTMsgErrorExitFailure("RTCrSpcSerializedObjectAttribute_SetV1Hashes/SetV2Hashes failed: %Rrc", rc);
2867	PRTCRSPCSERIALIZEDPAGEHASHES pSpcPageHashes = pSpcObjAttr->u.pPageHashes;
2868	Assert(pSpcPageHashes);
2869
2870	/*
2871	* Now ask the loader for the number of pages in the page hash table
2872	* and calculate its size.
2873	*/
2874	uint32_t cPages = 0;
2875	rc = RTLdrQueryPropEx(pThis->hLdrMod, RTLDRPROP_HASHABLE_PAGES, NULL, &cPages, sizeof(cPages), NULL);
2876	if (RT_FAILURE(rc))
2877	return RTMsgErrorExitFailure("RTLdrQueryPropEx/RTLDRPROP_HASHABLE_PAGES failed: %Rrc", rc);
2878
2879	uint32_t const cbHash = RTCrDigestTypeToHashSize(enmSigType);
2880	AssertReturn(cbHash > 0, RTMsgErrorExitFailure("Invalid value: enmSigType=%d", enmSigType));
2881	uint32_t const cbTable = (sizeof(uint32_t) + cbHash) * cPages;
2882
2883	/*
2884	* Allocate memory in the octect string.
2885	*/
2886	rc = RTAsn1ContentAllocZ(&pSpcPageHashes->RawData.Asn1Core, cbTable, pAllocator);
2887	if (RT_FAILURE(rc))
2888	return RTMsgErrorExitFailure("RTAsn1ContentAllocZ failed to allocate %#x bytes for page hashes: %Rrc", cbTable, rc);
2889	pSpcPageHashes->pData = (PCRTCRSPCPEIMAGEPAGEHASHES)pSpcPageHashes->RawData.Asn1Core.uData.pu8;
2890
2891	RTLDRPROP enmLdrProp;
2892	switch (enmSigType)
2893	{
2894	case RTDIGESTTYPE_SHA1: enmLdrProp = RTLDRPROP_SHA1_PAGE_HASHES; break;
2895	case RTDIGESTTYPE_SHA256: enmLdrProp = RTLDRPROP_SHA256_PAGE_HASHES; break;
2896	default: AssertFailedReturn(RTMsgErrorExitFailure("Invalid value: enmSigType=%d", enmSigType));
2897
2898	}
2899	rc = RTLdrQueryPropEx(pThis->hLdrMod, enmLdrProp, NULL, (void *)pSpcPageHashes->RawData.Asn1Core.uData.pv, cbTable, NULL);
2900	if (RT_FAILURE(rc))
2901	return RTMsgErrorExitFailure("RTLdrQueryPropEx/RTLDRPROP_SHA?_PAGE_HASHES/%#x failed: %Rrc", cbTable, rc);
2902
2903	return RTEXITCODE_SUCCESS;
2904	}
2905
2906
2907	static RTEXITCODE SignToolPkcs7_SpcAddImageHash(SIGNTOOLPKCS7EXE pThis, RTCRSPCINDIRECTDATACONTENT pSpcIndData,
2908	RTDIGESTTYPE enmSigType)
2909	{
2910	uint32_t const cbHash = RTCrDigestTypeToHashSize(enmSigType);
2911	const char * const pszAlgId = RTCrDigestTypeToAlgorithmOid(enmSigType);
2912
2913	/*
2914	* Ask the loader for the hash.
2915	*/
2916	uint8_t abHash[RTSHA512_HASH_SIZE];
2917	int rc = RTLdrHashImage(pThis->hLdrMod, enmSigType, abHash, sizeof(abHash));
2918	if (RT_FAILURE(rc))
2919	return RTMsgErrorExitFailure("RTLdrHashImage/%s failed: %Rrc", RTCrDigestTypeToName(enmSigType), rc);
2920
2921	/*
2922	* Set it.
2923	*/
2924	/** @todo no setter, this should be okay, though... */
2925	rc = RTAsn1ObjId_InitFromString(&pSpcIndData->DigestInfo.DigestAlgorithm.Algorithm, pszAlgId, &g_RTAsn1DefaultAllocator);
2926	if (RT_FAILURE(rc))
2927	return RTMsgErrorExitFailure("RTAsn1ObjId_InitFromString/%s failed: %Rrc", pszAlgId, rc);
2928	RTAsn1DynType_SetToNull(&pSpcIndData->DigestInfo.DigestAlgorithm.Parameters); /* ASSUMES RSA or similar */
2929
2930	rc = RTAsn1ContentDup(&pSpcIndData->DigestInfo.Digest.Asn1Core, abHash, cbHash, &g_RTAsn1DefaultAllocator);
2931	if (RT_FAILURE(rc))
2932	return RTMsgErrorExitFailure("RTAsn1ContentDup/%#x failed: %Rrc", cbHash, rc);
2933
2934	return RTEXITCODE_SUCCESS;
2935	}
2936
2937
2938	static RTEXITCODE SignToolPkcs7_AddOrReplaceSignature(SIGNTOOLPKCS7EXE *pThis, unsigned cVerbosity, RTDIGESTTYPE enmSigType,
2939	bool fReplaceExisting, bool fHashPages, bool fNoSigningTime,
2940	SignToolKeyPair *pSigningCertKey, RTCRSTORE hAddCerts,
2941	RTTIMESPEC SigningTime,
2942	size_t cTimestampOpts, SignToolTimestampOpts *paTimestampOpts)
2943	{
2944	/*
2945	* We must construct the data to be packed into the PKCS#7 signature
2946	* and signed.
2947	*/
2948	PCRTASN1ALLOCATORVTABLE const pAllocator = &g_RTAsn1DefaultAllocator;
2949	RTCRSPCINDIRECTDATACONTENT SpcIndData;
2950	int rc = RTCrSpcIndirectDataContent_Init(&SpcIndData, pAllocator);
2951	if (RT_FAILURE(rc))
2952	return RTMsgErrorExitFailure("RTCrSpcIndirectDataContent_Init failed: %Rrc", rc);
2953
2954	/* Set the data to PE image. */
2955	/** @todo Generalize the Type + enmType DYN stuff and generate setters. */
2956	Assert(SpcIndData.Data.enmType == RTCRSPCAAOVTYPE_NOT_PRESENT);
2957	Assert(SpcIndData.Data.uValue.pPeImage == NULL);
2958	RTEXITCODE rcExit;
2959	rc = RTAsn1ObjId_SetFromString(&SpcIndData.Data.Type, RTCRSPCPEIMAGEDATA_OID, pAllocator);
2960	if (RT_SUCCESS(rc))
2961	{
2962	SpcIndData.Data.enmType = RTCRSPCAAOVTYPE_PE_IMAGE_DATA;
2963	rc = RTAsn1MemAllocZ(&SpcIndData.Data.Allocation, (void **)&SpcIndData.Data.uValue.pPeImage,
2964	sizeof(*SpcIndData.Data.uValue.pPeImage));
2965	if (RT_SUCCESS(rc))
2966	{
2967	rc = RTCrSpcPeImageData_Init(SpcIndData.Data.uValue.pPeImage, pAllocator);
2968	if (RT_SUCCESS(rc))
2969	{
2970	/* Old (SHA1) signatures has a Flags member, it's zero bits, though. */
2971	if (enmSigType == RTDIGESTTYPE_SHA1)
2972	{
2973	uint8_t bFlags = 0;
2974	RTASN1BITSTRING Flags;
2975	rc = RTAsn1BitString_InitWithData(&Flags, &bFlags, 0, pAllocator);
2976	if (RT_SUCCESS(rc))
2977	{
2978	rc = RTCrSpcPeImageData_SetFlags(SpcIndData.Data.uValue.pPeImage, &Flags, pAllocator);
2979	RTAsn1BitString_Delete(&Flags);
2980	if (RT_FAILURE(rc))
2981	rcExit = RTMsgErrorExitFailure("RTCrSpcPeImageData_SetFlags failed: %Rrc", rc);
2982	}
2983	else
2984	rcExit = RTMsgErrorExitFailure("RTAsn1BitString_InitWithData failed: %Rrc", rc);
2985	}
2986
2987	/*
2988	* Add the hashes.
2989	*/
2990	rcExit = SignToolPkcs7_SpcAddImageHash(pThis, &SpcIndData, enmSigType);
2991	if (rcExit == RTEXITCODE_SUCCESS)
2992	{
2993	if (fHashPages)
2994	rcExit = SignToolPkcs7_SpcAddImagePageHashes(pThis, &SpcIndData, enmSigType);
2995	else
2996	rcExit = SignToolPkcs7_SpcCompleteWithoutPageHashes(&SpcIndData);
2997
2998	/*
2999	* Encode and sign the SPC data, timestamp it, and line it up for adding to the executable.
3000	*/
3001	if (rcExit == RTEXITCODE_SUCCESS)
3002	rcExit = SignToolPkcs7_SignData(pThis, RTCrSpcIndirectDataContent_GetAsn1Core(&SpcIndData),
3003	kSignDataTweak_NoTweak, RTCRSPCINDIRECTDATACONTENT_OID, cVerbosity, 0,
3004	enmSigType, fReplaceExisting, fNoSigningTime, pSigningCertKey, hAddCerts,
3005	SigningTime, cTimestampOpts, paTimestampOpts);
3006	}
3007	}
3008	else
3009	rcExit = RTMsgErrorExitFailure("RTCrPkcs7SignerInfos_Init failed: %Rrc", rc);
3010	}
3011	else
3012	rcExit = RTMsgErrorExitFailure("RTAsn1MemAllocZ failed for RTCRSPCPEIMAGEDATA: %Rrc", rc);
3013	}
3014	else
3015	rcExit = RTMsgErrorExitFailure("RTAsn1ObjId_SetWithString/SpcPeImageData failed: %Rrc", rc);
3016
3017	RTCrSpcIndirectDataContent_Delete(&SpcIndData);
3018	return rcExit;
3019	}
3020
3021
3022	static RTEXITCODE SignToolPkcs7_AddOrReplaceCatSignature(SIGNTOOLPKCS7 *pThis, unsigned cVerbosity, RTDIGESTTYPE enmSigType,
3023	bool fReplaceExisting, bool fNoSigningTime,
3024	SignToolKeyPair *pSigningCertKey, RTCRSTORE hAddCerts,
3025	RTTIMESPEC SigningTime,
3026	size_t cTimestampOpts, SignToolTimestampOpts *paTimestampOpts)
3027	{
3028	AssertReturn(pThis->pSignedData, RTMsgErrorExitFailure("pSignedData is NULL!"));
3029
3030	/*
3031	* Figure out what to sign first.
3032	*/
3033	uint32_t fExtraFlags = 0;
3034	PRTASN1CORE pToSign = &pThis->pSignedData->ContentInfo.Content.Asn1Core;
3035	const char *pszType = pThis->pSignedData->ContentInfo.ContentType.szObjId;
3036
3037	if (!fReplaceExisting && pThis->pSignedData->SignerInfos.cItems == 0)
3038	fReplaceExisting = true;
3039	if (!fReplaceExisting)
3040	{
3041	pszType = RTCR_PKCS7_DATA_OID;
3042	fExtraFlags \|= RTCRPKCS7SIGN_SD_F_DEATCHED;
3043	}
3044
3045	/*
3046	* Do the signing.
3047	*/
3048	RTEXITCODE rcExit = SignToolPkcs7_SignData(pThis, pToSign, kSignDataTweak_RootIsParent,
3049	pszType, cVerbosity, fExtraFlags, enmSigType, fReplaceExisting,
3050	fNoSigningTime, pSigningCertKey, hAddCerts,
3051	SigningTime, cTimestampOpts, paTimestampOpts);
3052
3053	/* probably need to clean up stuff related to nested signatures here later... */
3054	return rcExit;
3055	}
3056
3057	#endif /* !IPRT_SIGNTOOL_NO_SIGNING */
3058
3059
3060	/*********************************************************************************************************************************
3061	* Option handlers shared by 'sign-exe', 'sign-cat', 'add-timestamp-exe-signature' and others. *
3062	*********************************************************************************************************************************/
3063	#ifndef IPRT_SIGNTOOL_NO_SIGNING
3064
3065	static RTEXITCODE HandleOptAddCert(PRTCRSTORE phStore, const char *pszFile)
3066	{
3067	if (*phStore == NIL_RTCRSTORE)
3068	{
3069	int rc = RTCrStoreCreateInMem(phStore, 2);
3070	if (RT_FAILURE(rc))
3071	return RTMsgErrorExitFailure("RTCrStoreCreateInMem(,2) failed: %Rrc", rc);
3072	}
3073	RTERRINFOSTATIC ErrInfo;
3074	int rc = RTCrStoreCertAddFromFile(*phStore, RTCRCERTCTX_F_ADD_IF_NOT_FOUND, pszFile, RTErrInfoInitStatic(&ErrInfo));
3075	if (RT_FAILURE(rc))
3076	return RTMsgErrorExitFailure("Error reading certificate from '%s': %Rrc%#RTeim", pszFile, rc, &ErrInfo.Core);
3077	return RTEXITCODE_SUCCESS;
3078	}
3079
3080	static RTEXITCODE HandleOptSignatureType(RTDIGESTTYPE penmSigType, const char pszType)
3081	{
3082	if ( RTStrICmpAscii(pszType, "sha1") == 0
3083	\|\| RTStrICmpAscii(pszType, "sha-1") == 0)
3084	*penmSigType = RTDIGESTTYPE_SHA1;
3085	else if ( RTStrICmpAscii(pszType, "sha256") == 0
3086	\|\| RTStrICmpAscii(pszType, "sha-256") == 0)
3087	*penmSigType = RTDIGESTTYPE_SHA256;
3088	else
3089	return RTMsgErrorExit(RTEXITCODE_SYNTAX, "Unknown signature type: %s (expected sha1 or sha256)", pszType);
3090	return RTEXITCODE_SUCCESS;
3091	}
3092
3093
3094	static RTEXITCODE HandleOptTimestampType(SignToolTimestampOpts pTimestampOpts, const char pszType)
3095	{
3096	if (strcmp(pszType, "old") == 0)
3097	pTimestampOpts->m_enmType = kTimestampType_Old;
3098	else if (strcmp(pszType, "new") == 0)
3099	pTimestampOpts->m_enmType = kTimestampType_New;
3100	else
3101	return RTMsgErrorExit(RTEXITCODE_SYNTAX, "Unknown timestamp type: %s", pszType);
3102	return RTEXITCODE_SUCCESS;
3103	}
3104
3105	static RTEXITCODE HandleOptTimestampOverride(PRTTIMESPEC pSigningTime, const char *pszPartialTs)
3106	{
3107	/*
3108	* First try use it as-is.
3109	*/
3110	if (RTTimeSpecFromString(pSigningTime, pszPartialTs) != NULL)
3111	return RTEXITCODE_SUCCESS;
3112
3113	/* Check the input against a pattern, making sure we've got something that
3114	makes sense before trying to merge. */
3115	size_t const cchPartialTs = strlen(pszPartialTs);
3116	static char s_szPattern[] = "0000-00-00T00:00:";
3117	if (cchPartialTs > sizeof(s_szPattern) - 1) /* It is not a partial timestamp if we've got the seconds component. */
3118	return RTMsgErrorExit(RTEXITCODE_SYNTAX, "Invalid timestamp: %s", pszPartialTs);
3119
3120	for (size_t off = 0; off < cchPartialTs; off++)
3121	switch (s_szPattern[off])
3122	{
3123	case '0':
3124	if (!RT_C_IS_DIGIT(pszPartialTs[off]))
3125	return RTMsgErrorExit(RTEXITCODE_SYNTAX, "Invalid timestamp, expected digit at position %u: %s",
3126	off + 1, pszPartialTs);
3127	break;
3128	case '-':
3129	case ':':
3130	if (pszPartialTs[off] != s_szPattern[off])
3131	return RTMsgErrorExit(RTEXITCODE_SYNTAX, "Invalid timestamp, expected '%c' at position %u: %s",
3132	s_szPattern[off], off + 1, pszPartialTs);
3133	break;
3134	case 'T':
3135	if ( pszPartialTs[off] != 'T'
3136	&& pszPartialTs[off] != 't'
3137	&& pszPartialTs[off] != ' ')
3138	return RTMsgErrorExit(RTEXITCODE_SYNTAX, "Invalid timestamp, expected 'T' or space at position %u: %s",
3139	off + 1, pszPartialTs);
3140	break;
3141	default:
3142	return RTMsgErrorExit(RTEXITCODE_SYNTAX, "Internal error");
3143	}
3144
3145	if (RT_C_IS_DIGIT(s_szPattern[cchPartialTs]) && RT_C_IS_DIGIT(s_szPattern[cchPartialTs - 1]))
3146	return RTMsgErrorExit(RTEXITCODE_SYNTAX, "Incomplete timstamp component: %s", pszPartialTs);
3147
3148	/*
3149	* Take the current time and merge in the components from pszPartialTs.
3150	*/
3151	char szSigningTime[RTTIME_STR_LEN];
3152	RTTIMESPEC Now;
3153	RTTimeSpecToString(RTTimeNow(&Now), szSigningTime, sizeof(szSigningTime));
3154	memcpy(szSigningTime, pszPartialTs, cchPartialTs);
3155	szSigningTime[4+1+2+1+2] = 'T';
3156
3157	/* Fix 29th for non-leap override: */
3158	if (memcmp(&szSigningTime[5], RT_STR_TUPLE("02-29")) == 0)
3159	{
3160	if (!RTTimeIsLeapYear(RTStrToUInt32(szSigningTime)))
3161	szSigningTime[9] = '8';
3162	}
3163	if (RTTimeSpecFromString(pSigningTime, szSigningTime) == NULL)
3164	return RTMsgErrorExit(RTEXITCODE_SYNTAX, "Invalid timestamp: %s (%s)", pszPartialTs, szSigningTime);
3165
3166	return RTEXITCODE_SUCCESS;
3167	}
3168
3169	static RTEXITCODE HandleOptFileType(RTSIGNTOOLFILETYPE penmFileType, const char pszType)
3170	{
3171	if (strcmp(pszType, "detect") == 0 \|\| strcmp(pszType, "auto") == 0)
3172	*penmFileType = RTSIGNTOOLFILETYPE_DETECT;
3173	else if (strcmp(pszType, "exe") == 0)
3174	*penmFileType = RTSIGNTOOLFILETYPE_EXE;
3175	else if (strcmp(pszType, "cat") == 0)
3176	*penmFileType = RTSIGNTOOLFILETYPE_CAT;
3177	else
3178	return RTMsgErrorExit(RTEXITCODE_SYNTAX, "Unknown forced file type: %s", pszType);
3179	return RTEXITCODE_SUCCESS;
3180	}
3181
3182	#endif /* !IPRT_SIGNTOOL_NO_SIGNING */
3183
3184	/**
3185	* Detects the type of files @a pszFile is (by reading from it).
3186	*
3187	* @returns The file type, or RTSIGNTOOLFILETYPE_UNKNOWN (error displayed).
3188	* @param enmForceFileType Usually set to RTSIGNTOOLFILETYPE_DETECT, but if
3189	* not we'll return this without probing the file.
3190	* @param pszFile The name of the file to detect the type of.
3191	*/
3192	static RTSIGNTOOLFILETYPE DetectFileType(RTSIGNTOOLFILETYPE enmForceFileType, const char *pszFile)
3193	{
3194	/*
3195	* Forced?
3196	*/
3197	if (enmForceFileType != RTSIGNTOOLFILETYPE_DETECT)
3198	return enmForceFileType;
3199
3200	/*
3201	* Read the start of the file.
3202	*/
3203	RTFILE hFile = NIL_RTFILE;
3204	int rc = RTFileOpen(&hFile, pszFile, RTFILE_O_READ \| RTFILE_O_OPEN \| RTFILE_O_DENY_WRITE);
3205	if (RT_FAILURE(rc))
3206	{
3207	RTMsgError("Error opening '%s' for reading: %Rrc", pszFile, rc);
3208	return RTSIGNTOOLFILETYPE_UNKNOWN;
3209	}
3210
3211	union
3212	{
3213	uint8_t ab[256];
3214	uint16_t au16[256/2];
3215	uint32_t au32[256/4];
3216	} uBuf;
3217	RT_ZERO(uBuf);
3218
3219	size_t cbRead = 0;
3220	rc = RTFileRead(hFile, &uBuf, sizeof(uBuf), &cbRead);
3221	if (RT_FAILURE(rc))
3222	RTMsgError("Error reading from '%s': %Rrc", pszFile, rc);
3223
3224	uint64_t cbFile;
3225	int rcSize = RTFileQuerySize(hFile, &cbFile);
3226	if (RT_FAILURE(rcSize))
3227	RTMsgError("Error querying size of '%s': %Rrc", pszFile, rc);
3228
3229	RTFileClose(hFile);
3230	if (RT_FAILURE(rc) \|\| RT_FAILURE(rcSize))
3231	return RTSIGNTOOLFILETYPE_UNKNOWN;
3232
3233	/*
3234	* Try guess the kind of file.
3235	*/
3236	/* All the executable magics we know: */
3237	if ( uBuf.au16[0] == RT_H2LE_U16_C(IMAGE_DOS_SIGNATURE)
3238	\|\| uBuf.au16[0] == RT_H2LE_U16_C(IMAGE_NE_SIGNATURE)
3239	\|\| uBuf.au16[0] == RT_H2LE_U16_C(IMAGE_LX_SIGNATURE)
3240	\|\| uBuf.au16[0] == RT_H2LE_U16_C(IMAGE_LE_SIGNATURE)
3241	\|\| uBuf.au32[0] == RT_H2LE_U32_C(IMAGE_NT_SIGNATURE)
3242	\|\| uBuf.au32[0] == RT_H2LE_U32_C(IMAGE_ELF_SIGNATURE)
3243	\|\| uBuf.au32[0] == IMAGE_FAT_SIGNATURE
3244	\|\| uBuf.au32[0] == IMAGE_FAT_SIGNATURE_OE
3245	\|\| uBuf.au32[0] == IMAGE_MACHO32_SIGNATURE
3246	\|\| uBuf.au32[0] == IMAGE_MACHO32_SIGNATURE_OE
3247	\|\| uBuf.au32[0] == IMAGE_MACHO64_SIGNATURE
3248	\|\| uBuf.au32[0] == IMAGE_MACHO64_SIGNATURE_OE)
3249	return RTSIGNTOOLFILETYPE_EXE;
3250
3251	/*
3252	* Catalog files are PKCS#7 SignedData and starts with a ContentInfo, i.e.:
3253	* SEQUENCE {
3254	* contentType OBJECT IDENTIFIER,
3255	* content [0] EXPLICIT ANY DEFINED BY contentType OPTIONAL
3256	* }
3257	*
3258	* We ASSUME that it's DER encoded and doesn't use an indefinite length form
3259	* at the start and that contentType is signedData (1.2.840.113549.1.7.2).
3260	*
3261	* Example of a 10353 (0x2871) byte long file:
3262	* vv-------- contentType -------vv
3263	* 00000000 30 82 28 6D 06 09 2A 86 48 86 F7 0D 01 07 02 A0
3264	* 00000010 82 28 5E 30 82 28 5A 02 01 01 31 0B 30 09 06 05
3265	*/
3266	if ( uBuf.ab[0] == (ASN1_TAG_SEQUENCE \| ASN1_TAGFLAG_CONSTRUCTED)
3267	&& uBuf.ab[1] != 0x80 /* not indefinite form */
3268	&& uBuf.ab[1] > 0x30)
3269	{
3270	size_t off = 1;
3271	uint32_t cbRec = uBuf.ab[1];
3272	if (cbRec & 0x80)
3273	{
3274	cbRec &= 0x7f;
3275	off += cbRec;
3276	switch (cbRec)
3277	{
3278	case 1: cbRec = uBuf.ab[2]; break;
3279	case 2: cbRec = RT_MAKE_U16( uBuf.ab[3], uBuf.ab[2]); break;
3280	case 3: cbRec = RT_MAKE_U32_FROM_U8(uBuf.ab[4], uBuf.ab[3], uBuf.ab[2], 0); break;
3281	case 4: cbRec = RT_MAKE_U32_FROM_U8(uBuf.ab[5], uBuf.ab[4], uBuf.ab[3], uBuf.ab[2]); break;
3282	default: cbRec = UINT32_MAX; break;
3283	}
3284	}
3285	if (off <= 5)
3286	{
3287	off++;
3288	if (off + cbRec == cbFile)
3289	{
3290	/* If the contentType is signedData we're going to treat it as a catalog file,
3291	we don't currently much care about the signed content of a cat file. */
3292	static const uint8_t s_abSignedDataOid[] =
3293	{ ASN1_TAG_OID, 9 /length/, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x07, 0x02 };
3294	if (memcmp(&uBuf.ab[off], s_abSignedDataOid, sizeof(s_abSignedDataOid)) == 0)
3295	return RTSIGNTOOLFILETYPE_CAT;
3296	}
3297	}
3298	}
3299
3300	RTMsgError("Unable to detect type of '%s'", pszFile);
3301	return RTSIGNTOOLFILETYPE_UNKNOWN;
3302	}
3303
3304
3305	/*********************************************************************************************************************************
3306	* The 'extract-exe-signer-cert' command. *
3307	*********************************************************************************************************************************/
3308
3309	static RTEXITCODE HelpExtractExeSignerCert(PRTSTREAM pStrm, RTSIGNTOOLHELP enmLevel)
3310	{
3311	RT_NOREF_PV(enmLevel);
3312	RTStrmWrappedPrintf(pStrm, RTSTRMWRAPPED_F_HANGING_INDENT,
3313	"extract-exe-signer-cert [--as-c-array=name\|--ber\|--cer\|--der] [--signature-index\|-i <num>] [--input\|--exe\|-e] <exe> [--output\|-o] <outfile.cer/h>\n");
3314	return RTEXITCODE_SUCCESS;
3315	}
3316
3317	static RTEXITCODE WriteCertToFile(PCRTCRX509CERTIFICATE pCert, const char *pszFilename, bool fForce)
3318	{
3319	RTEXITCODE rcExit = RTEXITCODE_FAILURE;
3320	RTFILE hFile;
3321	int rc = RTFileOpen(&hFile, pszFilename,
3322	RTFILE_O_WRITE \| RTFILE_O_DENY_WRITE \| (fForce ? RTFILE_O_CREATE_REPLACE : RTFILE_O_CREATE));
3323	if (RT_SUCCESS(rc))
3324	{
3325	uint32_t cbCert = pCert->SeqCore.Asn1Core.cbHdr + pCert->SeqCore.Asn1Core.cb;
3326	rc = RTFileWrite(hFile, pCert->SeqCore.Asn1Core.uData.pu8 - pCert->SeqCore.Asn1Core.cbHdr,
3327	cbCert, NULL);
3328	if (RT_SUCCESS(rc))
3329	{
3330	rc = RTFileClose(hFile);
3331	if (RT_SUCCESS(rc))
3332	{
3333	hFile = NIL_RTFILE;
3334	rcExit = RTEXITCODE_SUCCESS;
3335	RTMsgInfo("Successfully wrote %u bytes to '%s'", cbCert, pszFilename);
3336	}
3337	else
3338	RTMsgError("RTFileClose failed: %Rrc", rc);
3339	}
3340	else
3341	RTMsgError("RTFileWrite failed: %Rrc", rc);
3342	RTFileClose(hFile);
3343	}
3344	else
3345	RTMsgError("Error opening '%s' for writing: %Rrc", pszFilename, rc);
3346	return rcExit;
3347	}
3348
3349
3350	static void PrintCertAsCArray(PCRTCRX509CERTIFICATE pCert, uint32_t iSignature, const char *pszBaseNm, PRTSTREAM pStrm)
3351	{
3352	uint32_t const cbCert = pCert->SeqCore.Asn1Core.cbHdr + pCert->SeqCore.Asn1Core.cb;
3353	uint8_t const * const pbCert = pCert->SeqCore.Asn1Core.uData.pu8 - pCert->SeqCore.Asn1Core.cbHdr;
3354	if (iSignature == UINT32_MAX)
3355	RTStrmPrintf(pStrm,
3356	"uint32_t const g_cb%s = %u;\n"
3357	"uint8_t const g_ab%s[%u] =\n"
3358	"{",
3359	pszBaseNm, cbCert, pszBaseNm, cbCert);
3360	else
3361	RTStrmPrintf(pStrm, "static uint8_t const g_ab%sCert%u[%u] =\n{", pszBaseNm, iSignature, cbCert);
3362	for (uint32_t off = 0; off < cbCert; off++)
3363	{
3364	if (off % 16 == 0)
3365	RTStrmPrintf(pStrm, "\n ");
3366	RTStrmPrintf(pStrm, " %#04x,", pbCert[off]);
3367	}
3368	RTStrmPrintf(pStrm, "\n};\n\n");
3369	}
3370
3371
3372	static void PrintCertTableAsC(uint32_t cSignatures, const char *pszBaseNm, PRTSTREAM pStrm)
3373	{
3374	RTStrmPrintf(pStrm,
3375	"uint32_t const g_c%s = %u;\n"
3376	"struct { uint8_t const *pbCert; size_t cbCert; } const g_a%s[%u] =\n"
3377	"{\n"
3378	, pszBaseNm, cSignatures, pszBaseNm, cSignatures ? cSignatures : 1);
3379	for (uint32_t iSignature = 0; iSignature < cSignatures; iSignature++)
3380	RTStrmPrintf(pStrm, " { g_ab%sCert%u, sizeof(g_ab%sCert%u) },\n",
3381	pszBaseNm, iSignature, pszBaseNm, iSignature);
3382	if (!cSignatures)
3383	RTStrmPrintf(pStrm, " { NULL, 0 } /* dummy */ \n");
3384	RTStrmPrintf(pStrm, "};\n");
3385	}
3386
3387
3388	static RTEXITCODE WriteCertToFileAsC(PCRTCRX509CERTIFICATE pCert, const char pszFilename, bool fForce, const char pszBaseNm)
3389	{
3390	RTEXITCODE rcExit;
3391	PRTSTREAM pStrm = NULL;
3392	int rc = RTStrmOpen(pszFilename, fForce ? "wt+" : "wtx", &pStrm);
3393	if (RT_SUCCESS(rc))
3394	{
3395	PrintCertAsCArray(pCert, UINT32_MAX, pszBaseNm, pStrm);
3396	rc = RTStrmClose(pStrm);
3397	if (RT_SUCCESS(rc))
3398	rcExit = RTEXITCODE_SUCCESS;
3399	else
3400	rcExit = RTMsgErrorExitFailure("Error writing/closing '%s': %Rrc", pszFilename, rc);
3401	}
3402	else
3403	rcExit = RTMsgErrorExitFailure("Failed to open '%s' for writing: %Rrc", pszFilename, rc);
3404	return rcExit;
3405	}
3406
3407
3408
3409	static RTEXITCODE HandleExtractExeSignerCert(int cArgs, char **papszArgs)
3410	{
3411	/*
3412	* Parse arguments.
3413	*/
3414	static const RTGETOPTDEF s_aOptions[] =
3415	{
3416	{ "--ber", 'b', RTGETOPT_REQ_NOTHING },
3417	{ "--cer", 'c', RTGETOPT_REQ_NOTHING },
3418	{ "--der", 'd', RTGETOPT_REQ_NOTHING },
3419	{ "--exe", 'e', RTGETOPT_REQ_STRING },
3420	{ "--input", 'e', RTGETOPT_REQ_STRING },
3421	{ "--output", 'o', RTGETOPT_REQ_STRING },
3422	{ "--signature-index", 'i', RTGETOPT_REQ_UINT32 },
3423	{ "--force", 'f', RTGETOPT_REQ_NOTHING },
3424	{ "--as-c-array", 'C', RTGETOPT_REQ_STRING },
3425	};
3426
3427	const char *pszExe = NULL;
3428	const char *pszOut = NULL;
3429	RTLDRARCH enmLdrArch = RTLDRARCH_WHATEVER;
3430	unsigned cVerbosity = 0;
3431	uint32_t fCursorFlags = RTASN1CURSOR_FLAGS_DER;
3432	uint32_t iSignature = 0;
3433	const char *pszCArrayNm = NULL;
3434	bool fForce = false;
3435
3436	RTGETOPTSTATE GetState;
3437	int rc = RTGetOptInit(&GetState, cArgs, papszArgs, s_aOptions, RT_ELEMENTS(s_aOptions), 1, RTGETOPTINIT_FLAGS_OPTS_FIRST);
3438	AssertRCReturn(rc, RTEXITCODE_FAILURE);
3439	RTGETOPTUNION ValueUnion;
3440	int ch;
3441	while ((ch = RTGetOpt(&GetState, &ValueUnion)))
3442	{
3443	switch (ch)
3444	{
3445	case 'e': pszExe = ValueUnion.psz; break;
3446	case 'o': pszOut = ValueUnion.psz; break;
3447	case 'b': fCursorFlags = 0; break;
3448	case 'c': fCursorFlags = RTASN1CURSOR_FLAGS_CER; break;
3449	case 'd': fCursorFlags = RTASN1CURSOR_FLAGS_DER; break;
3450	case 'f': fForce = true; break;
3451	case 'i': iSignature = ValueUnion.u32; break;
3452	case 'V': return HandleVersion(cArgs, papszArgs);
3453	case 'h': return HelpExtractExeSignerCert(g_pStdOut, RTSIGNTOOLHELP_FULL);
3454
3455	case 'C':
3456	pszCArrayNm = *ValueUnion.psz ? ValueUnion.psz : NULL;
3457	if (pszCArrayNm)
3458	iSignature = UINT32_MAX;
3459	break;
3460
3461	case VINF_GETOPT_NOT_OPTION:
3462	if (!pszExe)
3463	pszExe = ValueUnion.psz;
3464	else if (!pszOut)
3465	pszOut = ValueUnion.psz;
3466	else
3467	return RTMsgErrorExit(RTEXITCODE_FAILURE, "Too many file arguments: %s", ValueUnion.psz);
3468	break;
3469
3470	default:
3471	return RTGetOptPrintError(ch, &ValueUnion);
3472	}
3473	}
3474	if (!pszExe)
3475	return RTMsgErrorExit(RTEXITCODE_FAILURE, "No executable given.");
3476	if (!pszOut)
3477	return RTMsgErrorExit(RTEXITCODE_FAILURE, "No output file given.");
3478	if (!fForce && RTPathExists(pszOut))
3479	return RTMsgErrorExit(RTEXITCODE_FAILURE, "The output file '%s' exists.", pszOut);
3480
3481	/*
3482	* Do it.
3483	*/
3484	/* Read & decode the PKCS#7 signature. */
3485	SIGNTOOLPKCS7EXE This;
3486	RTEXITCODE rcExit = SignToolPkcs7Exe_InitFromFile(&This, pszExe, cVerbosity, enmLdrArch);
3487	if (rcExit == RTEXITCODE_SUCCESS)
3488	{
3489	if (pszCArrayNm == NULL \|\| iSignature != UINT32_MAX)
3490	{
3491	/* Find the signing certificate (ASSUMING that the certificate used is shipped in the set of certificates). */
3492	PRTCRPKCS7SIGNEDDATA pSignedData;
3493	PCRTCRPKCS7SIGNERINFO pSignerInfo = SignToolPkcs7_FindNestedSignatureByIndex(&This, iSignature, &pSignedData);
3494	rcExit = RTEXITCODE_FAILURE;
3495	if (pSignerInfo)
3496	{
3497	PCRTCRPKCS7ISSUERANDSERIALNUMBER pISN = &pSignedData->SignerInfos.papItems[0]->IssuerAndSerialNumber;
3498	PCRTCRX509CERTIFICATE pCert;
3499	pCert = RTCrPkcs7SetOfCerts_FindX509ByIssuerAndSerialNumber(&pSignedData->Certificates,
3500	&pISN->Name, &pISN->SerialNumber);
3501	if (pCert)
3502	{
3503	/*
3504	* Write it out.
3505	*/
3506	if (pszCArrayNm == NULL)
3507	rcExit = WriteCertToFile(pCert, pszOut, fForce);
3508	else
3509	rcExit = WriteCertToFileAsC(pCert, pszOut, fForce, pszCArrayNm);
3510	}
3511	else
3512	RTMsgError("Certificate not found.");
3513	}
3514	else
3515	RTMsgError("Could not locate signature #%u!", iSignature);
3516	}
3517	else
3518	{
3519	uint32_t const cSignatures = SignToolPkcs7_CountSignatures(&This);
3520	if (cSignatures)
3521	{
3522	PRTSTREAM pStrm = NULL;
3523	rc = RTStrmOpen(pszOut, fForce ? "wt+" : "wtx", &pStrm);
3524	if (RT_SUCCESS(rc))
3525	{
3526	for (iSignature = 0; iSignature < cSignatures; iSignature++)
3527	{
3528	PRTCRPKCS7SIGNEDDATA pSignedData;
3529	PCRTCRPKCS7SIGNERINFO pSignerInfo = SignToolPkcs7_FindNestedSignatureByIndex(&This, iSignature, &pSignedData);
3530	if (!pSignerInfo)
3531	{
3532	rcExit = RTMsgErrorExitFailure("Could not locate signature #%u out of %u!", iSignature, cSignatures);
3533	break;
3534	}
3535	PCRTCRPKCS7ISSUERANDSERIALNUMBER pISN = &pSignedData->SignerInfos.papItems[0]->IssuerAndSerialNumber;
3536	PCRTCRX509CERTIFICATE pCert;
3537	pCert = RTCrPkcs7SetOfCerts_FindX509ByIssuerAndSerialNumber(&pSignedData->Certificates,
3538	&pISN->Name, &pISN->SerialNumber);
3539	if (pCert)
3540	PrintCertAsCArray(pCert, iSignature, pszCArrayNm, pStrm);
3541	else
3542	{
3543	rcExit = RTMsgErrorExitFailure("Could not locate certificate for signature #%u (out of %u)!",
3544	iSignature, cSignatures);
3545	break;
3546	}
3547	}
3548
3549	PrintCertTableAsC(iSignature, pszCArrayNm, pStrm);
3550
3551	rc = RTStrmClose(pStrm);
3552	if (RT_FAILURE(rc))
3553	rcExit = RTMsgErrorExitFailure("Error writing/closing '%s': %Rrc", pszOut, rc);
3554	}
3555	else
3556	rcExit = RTMsgErrorExitFailure("Failed to open '%s' for writing: %Rrc", pszOut, rc);
3557	}
3558	else
3559	rcExit = RTMsgErrorExitFailure("No signatures found!");
3560	}
3561
3562	/* Delete the signature data. */
3563	SignToolPkcs7Exe_Delete(&This);
3564	}
3565	return rcExit;
3566	}
3567
3568
3569	/*********************************************************************************************************************************
3570	* The 'extract-signer-root' & 'extract-timestamp-root' commands. *
3571	*********************************************************************************************************************************/
3572	class BaseExtractState
3573	{
3574	public:
3575	const char *pszFile;
3576	const char *pszOut;
3577	RTLDRARCH enmLdrArch;
3578	unsigned cVerbosity;
3579	uint32_t iSignature;
3580	bool fForce;
3581	/** Timestamp or main signature. */
3582	bool const fTimestamp;
3583	const char *pszBaseNm;
3584
3585	BaseExtractState(bool a_fTimestamp)
3586	: pszFile(NULL)
3587	, pszOut(NULL)
3588	, enmLdrArch(RTLDRARCH_WHATEVER)
3589	, cVerbosity(0)
3590	, iSignature(0)
3591	, fForce(false)
3592	, fTimestamp(a_fTimestamp)
3593	, pszBaseNm(NULL)
3594	{
3595	}
3596	};
3597
3598	class RootExtractState : public BaseExtractState
3599	{
3600	public:
3601	CryptoStore RootStore;
3602	CryptoStore AdditionalStore;
3603
3604	RootExtractState(bool a_fTimestamp)
3605	: BaseExtractState(a_fTimestamp)
3606	, RootStore()
3607	, AdditionalStore()
3608	{ }
3609
3610	/**
3611	* Creates the two stores, filling the root one with trusted CAs and
3612	* certificates found on the system or in the user's account.
3613	*/
3614	bool init(void)
3615	{
3616	int rc = RTCrStoreCreateInMem(&this->RootStore.m_hStore, 0);
3617	if (RT_SUCCESS(rc))
3618	{
3619	rc = RTCrStoreCreateInMem(&this->AdditionalStore.m_hStore, 0);
3620	if (RT_SUCCESS(rc))
3621	return true;
3622	}
3623	RTMsgError("RTCrStoreCreateInMem failed: %Rrc", rc);
3624	return false;
3625	}
3626	};
3627
3628
3629	/**
3630	* Locates the target signature and certificate collection.
3631	*/
3632	static PRTCRPKCS7SIGNERINFO BaseExtractFindSignerInfo(SIGNTOOLPKCS7 pThis, BaseExtractState pState, bool fOptional,
3633	PRTCRPKCS7SIGNEDDATA ppSignedData, PCRTCRPKCS7SETOFCERTS ppCerts)
3634	{
3635	*ppSignedData = NULL;
3636	*ppCerts = NULL;
3637
3638	/*
3639	* Locate the target signature.
3640	*/
3641	PRTCRPKCS7SIGNEDDATA pSignedData = NULL;
3642	PRTCRPKCS7SIGNERINFO pSignerInfo = SignToolPkcs7_FindNestedSignatureByIndex(pThis, pState->iSignature, &pSignedData);
3643	if (pSignerInfo)
3644	{
3645	/*
3646	* If the target is the timestamp we have to locate the relevant
3647	* timestamp signature and adjust the return values.
3648	*/
3649	if (pState->fTimestamp)
3650	{
3651	for (uint32_t iItem = 0; iItem < pSignerInfo->UnauthenticatedAttributes.cItems; iItem++)
3652	{
3653	PCRTCRPKCS7ATTRIBUTE pAttr = pSignerInfo->UnauthenticatedAttributes.papItems[iItem];
3654	if (pAttr->enmType == RTCRPKCS7ATTRIBUTETYPE_COUNTER_SIGNATURES)
3655	{
3656	/* ASSUME that all counter signatures are timestamping. */
3657	if (pAttr->uValues.pCounterSignatures->cItems > 0)
3658	{
3659	*ppSignedData = pSignedData;
3660	*ppCerts = &pSignedData->Certificates;
3661	return pAttr->uValues.pCounterSignatures->papItems[0];
3662	}
3663	RTMsgWarning("Timestamp signature attribute is empty!");
3664	}
3665	else if (pAttr->enmType == RTCRPKCS7ATTRIBUTETYPE_MS_TIMESTAMP)
3666	{
3667	/* ASSUME that all valid timestamp signatures for now, pick the first. */
3668	if (pAttr->uValues.pContentInfos->cItems > 0)
3669	{
3670	PCRTCRPKCS7CONTENTINFO pContentInfo = pAttr->uValues.pContentInfos->papItems[0];
3671	if (RTAsn1ObjId_CompareWithString(&pContentInfo->ContentType, RTCR_PKCS7_SIGNED_DATA_OID) == 0)
3672	{
3673	pSignedData = pContentInfo->u.pSignedData;
3674	if (RTAsn1ObjId_CompareWithString(&pSignedData->ContentInfo.ContentType, RTCRTSPTSTINFO_OID) == 0)
3675	{
3676	if (pSignedData->SignerInfos.cItems > 0)
3677	{
3678	*ppSignedData = pSignedData;
3679	*ppCerts = &pSignedData->Certificates;
3680	return pSignedData->SignerInfos.papItems[0];
3681	}
3682	RTMsgWarning("Timestamp signature has no signers!");
3683	}
3684	else
3685	RTMsgWarning("Timestamp signature contains wrong content (%s)!",
3686	pSignedData->ContentInfo.ContentType.szObjId);
3687	}
3688	else
3689	RTMsgWarning("Timestamp signature is not SignedData but %s!", pContentInfo->ContentType.szObjId);
3690	}
3691	else
3692	RTMsgWarning("Timestamp signature attribute is empty!");
3693	}
3694	}
3695	if (!fOptional)
3696	RTMsgError("Cound not find a timestamp signature associated with signature #%u!", pState->iSignature);
3697	pSignerInfo = NULL;
3698	}
3699	else
3700	{
3701	*ppSignedData = pSignedData;
3702	*ppCerts = &pSignedData->Certificates;
3703	}
3704	}
3705	else if (!fOptional)
3706	RTMsgError("Could not locate signature #%u!", pState->iSignature);
3707	return pSignerInfo;
3708	}
3709
3710
3711	/** @callback_method_impl{FNRTDUMPPRINTFV} */
3712	static DECLCALLBACK(void) DumpToStdOutPrintfV(void pvUser, const char pszFormat, va_list va)
3713	{
3714	RT_NOREF(pvUser);
3715	RTPrintfV(pszFormat, va);
3716	}
3717
3718
3719	static RTEXITCODE RootExtractWorker3(SIGNTOOLPKCS7 pThis, RootExtractState pState, PRTSTREAM pStrm, uint32_t *pidxCert,
3720	PRTERRINFOSTATIC pStaticErrInfo)
3721	{
3722	/*
3723	* Locate the target signature.
3724	*/
3725	bool const fOptional = pidxCert != NULL && pStrm != NULL && pState->fTimestamp /fOptional/;
3726	PRTCRPKCS7SIGNEDDATA pSignedData;
3727	PCRTCRPKCS7SETOFCERTS pCerts;
3728	PCRTCRPKCS7SIGNERINFO pSignerInfo = BaseExtractFindSignerInfo(pThis, pState, fOptional, &pSignedData, &pCerts);
3729	if (!pSignerInfo)
3730	{
3731	if (!fOptional)
3732	return RTMsgErrorExitFailure("Could not locate signature #%u!", pState->iSignature);
3733	return RTEXITCODE_SUCCESS;
3734	}
3735
3736
3737	/* The next bit is modelled on first half of rtCrPkcs7VerifySignerInfo. */
3738
3739	/*
3740	* Locate the signing certificate.
3741	*/
3742	PCRTCRCERTCTX pSignerCertCtx = RTCrStoreCertByIssuerAndSerialNo(pState->RootStore.m_hStore,
3743	&pSignerInfo->IssuerAndSerialNumber.Name,
3744	&pSignerInfo->IssuerAndSerialNumber.SerialNumber);
3745	if (!pSignerCertCtx)
3746	pSignerCertCtx = RTCrStoreCertByIssuerAndSerialNo(pState->AdditionalStore.m_hStore,
3747	&pSignerInfo->IssuerAndSerialNumber.Name,
3748	&pSignerInfo->IssuerAndSerialNumber.SerialNumber);
3749
3750	PCRTCRX509CERTIFICATE pSignerCert;
3751	if (pSignerCertCtx)
3752	pSignerCert = pSignerCertCtx->pCert;
3753	else
3754	{
3755	pSignerCert = RTCrPkcs7SetOfCerts_FindX509ByIssuerAndSerialNumber(pCerts,
3756	&pSignerInfo->IssuerAndSerialNumber.Name,
3757	&pSignerInfo->IssuerAndSerialNumber.SerialNumber);
3758	if (!pSignerCert)
3759	return RTMsgErrorExitFailure("Certificate not found: serial=%.*Rhxs",
3760	pSignerInfo->IssuerAndSerialNumber.SerialNumber.Asn1Core.cb,
3761	pSignerInfo->IssuerAndSerialNumber.SerialNumber.Asn1Core.uData.pv);
3762	}
3763
3764	/*
3765	* Now we build paths so we can get to the root certificate.
3766	*/
3767	RTCRX509CERTPATHS hCertPaths;
3768	int rc = RTCrX509CertPathsCreate(&hCertPaths, pSignerCert);
3769	if (RT_FAILURE(rc))
3770	return RTMsgErrorExitFailure("RTCrX509CertPathsCreate failed: %Rrc", rc);
3771
3772	/* Configure: */
3773	RTEXITCODE rcExit = RTEXITCODE_FAILURE;
3774	rc = RTCrX509CertPathsSetTrustedStore(hCertPaths, pState->RootStore.m_hStore);
3775	if (RT_SUCCESS(rc))
3776	{
3777	rc = RTCrX509CertPathsSetUntrustedStore(hCertPaths, pState->AdditionalStore.m_hStore);
3778	if (RT_SUCCESS(rc))
3779	{
3780	rc = RTCrX509CertPathsSetUntrustedSet(hCertPaths, pCerts);
3781	if (RT_SUCCESS(rc))
3782	{
3783	/* We don't technically need this, I think. */
3784	rc = RTCrX509CertPathsSetTrustAnchorChecks(hCertPaths, true /fEnable/);
3785	if (RT_SUCCESS(rc))
3786	{
3787	/* Seems we might need this for the sha-1 certs and such. */
3788	RTCrX509CertPathsSetValidTimeSpec(hCertPaths, NULL);
3789
3790	/* Build the paths: */
3791	rc = RTCrX509CertPathsBuild(hCertPaths, RTErrInfoInitStatic(pStaticErrInfo));
3792	if (RT_SUCCESS(rc))
3793	{
3794	uint32_t const cPaths = RTCrX509CertPathsGetPathCount(hCertPaths);
3795
3796	/* Validate the paths: */
3797	uint32_t cValidPaths = 0;
3798	rc = RTCrX509CertPathsValidateAll(hCertPaths, &cValidPaths, RTErrInfoInitStatic(pStaticErrInfo));
3799	if (RT_SUCCESS(rc))
3800	{
3801	if (pState->cVerbosity > 0)
3802	RTMsgInfo("%u of %u paths are valid", cValidPaths, cPaths);
3803	if (pState->cVerbosity > 1)
3804	RTCrX509CertPathsDumpAll(hCertPaths, pState->cVerbosity, DumpToStdOutPrintfV, NULL);
3805
3806	/*
3807	* Now, pick the first valid path with a real certificate at the end.
3808	*/
3809	for (uint32_t iPath = 0; iPath < cPaths; iPath++)
3810	{
3811	PCRTCRX509CERTIFICATE pRootCert = NULL;
3812	PCRTCRX509NAME pSubject = NULL;
3813	bool fTrusted = false;
3814	int rcVerify = -1;
3815	rc = RTCrX509CertPathsQueryPathInfo(hCertPaths, iPath, &fTrusted, NULL /pcNodes/,
3816	&pSubject, NULL, &pRootCert, NULL /ppCertCtx/, &rcVerify);
3817	if (RT_SUCCESS(rc))
3818	{
3819	if (fTrusted && RT_SUCCESS(rcVerify) && pRootCert)
3820	{
3821	/*
3822	* Now copy out the certificate.
3823	*/
3824	if (!pState->pszBaseNm)
3825	rcExit = WriteCertToFile(pRootCert, pState->pszOut, pState->fForce);
3826	else if (!pStrm)
3827	rcExit = WriteCertToFileAsC(pRootCert, pState->pszOut, pState->fForce,
3828	pState->pszBaseNm);
3829	else
3830	{
3831	PrintCertAsCArray(pRootCert, *pidxCert, pState->pszBaseNm, pStrm);
3832	*pidxCert += 1;
3833	rcExit = RTEXITCODE_SUCCESS;
3834	}
3835	break;
3836	}
3837	}
3838	else
3839	{
3840	RTMsgError("RTCrX509CertPathsQueryPathInfo failed: %Rrc", rc);
3841	break;
3842	}
3843	}
3844	}
3845	else
3846	{
3847	RTMsgError("RTCrX509CertPathsValidateAll failed: %Rrc%#RTeim", rc, &pStaticErrInfo->Core);
3848	RTCrX509CertPathsDumpAll(hCertPaths, pState->cVerbosity, DumpToStdOutPrintfV, NULL);
3849	}
3850	}
3851	else
3852	RTMsgError("RTCrX509CertPathsBuild failed: %Rrc%#RTeim", rc, &pStaticErrInfo->Core);
3853	}
3854	else
3855	RTMsgError("RTCrX509CertPathsSetTrustAnchorChecks failed: %Rrc", rc);
3856	}
3857	else
3858	RTMsgError("RTCrX509CertPathsSetUntrustedSet failed: %Rrc", rc);
3859	}
3860	else
3861	RTMsgError("RTCrX509CertPathsSetUntrustedStore failed: %Rrc", rc);
3862	}
3863	else
3864	RTMsgError("RTCrX509CertPathsSetTrustedStore failed: %Rrc", rc);
3865
3866	uint32_t cRefs = RTCrX509CertPathsRelease(hCertPaths);
3867	Assert(cRefs == 0); RT_NOREF(cRefs);
3868
3869	return rcExit;
3870	}
3871
3872
3873	static RTEXITCODE RootExtractWorker2(SIGNTOOLPKCS7 pThis, RootExtractState pState, PRTERRINFOSTATIC pStaticErrInfo)
3874	{
3875	if (!pState->pszBaseNm \|\| pState->iSignature != UINT32_MAX)
3876	return RootExtractWorker3(pThis, pState, NULL, NULL, pStaticErrInfo);
3877
3878	/*
3879	* Dump all these certificates.
3880	*/
3881	uint32_t const cSignatures = SignToolPkcs7_CountSignatures(pThis);
3882	if (!cSignatures)
3883	return RTMsgErrorExitFailure("No signatures found!");
3884
3885	PRTSTREAM pStrm = NULL;
3886	int rc = RTStrmOpen(pState->pszOut, pState->fForce ? "wt+" : "wtx", &pStrm);
3887	if (RT_FAILURE(rc))
3888	return RTMsgErrorExitFailure("Failed to open '%s' for writing: %Rrc", pState->pszOut, rc);
3889
3890	uint32_t idxCert = 0; /* tracking separately, as we ignore missing timestamp chains. */
3891	RTEXITCODE rcExit = RTEXITCODE_SUCCESS;
3892	for (uint32_t iSignature = 0; iSignature < cSignatures && rcExit == RTEXITCODE_SUCCESS; iSignature++)
3893	{
3894	pState->iSignature = iSignature;
3895	rcExit = RootExtractWorker3(pThis, pState, pStrm, &idxCert, pStaticErrInfo);
3896	}
3897
3898	PrintCertTableAsC(idxCert, pState->pszBaseNm, pStrm);
3899
3900	rc = RTStrmClose(pStrm);
3901	if (RT_FAILURE(rc))
3902	rcExit = RTMsgErrorExitFailure("Error writing/closing '%s': %Rrc", pState->pszOut, rc);
3903	return rcExit;
3904	}
3905
3906
3907	static RTEXITCODE RootExtractWorker(RootExtractState *pState, PRTERRINFOSTATIC pStaticErrInfo)
3908	{
3909	/*
3910	* Check that all we need is there and whether the output file exists.
3911	*/
3912	if (!pState->pszFile)
3913	return RTMsgErrorExit(RTEXITCODE_FAILURE, "No executable given.");
3914	if (!pState->pszOut)
3915	return RTMsgErrorExit(RTEXITCODE_FAILURE, "No output file given.");
3916	if (!pState->fForce && RTPathExists(pState->pszOut))
3917	return RTMsgErrorExit(RTEXITCODE_FAILURE, "The output file '%s' exists.", pState->pszOut);
3918
3919	/*
3920	* Detect the type of file we're dealing with, do type specific setup and
3921	* call common worker to do the rest.
3922	*/
3923	RTEXITCODE rcExit;
3924	RTSIGNTOOLFILETYPE enmFileType = DetectFileType(RTSIGNTOOLFILETYPE_DETECT, pState->pszFile);
3925	if (enmFileType == RTSIGNTOOLFILETYPE_EXE)
3926	{
3927	SIGNTOOLPKCS7EXE Exe;
3928	rcExit = SignToolPkcs7Exe_InitFromFile(&Exe, pState->pszFile, pState->cVerbosity, pState->enmLdrArch);
3929	if (rcExit == RTEXITCODE_SUCCESS)
3930	{
3931	rcExit = RootExtractWorker2(&Exe, pState, pStaticErrInfo);
3932	SignToolPkcs7Exe_Delete(&Exe);
3933	}
3934	}
3935	else if (enmFileType == RTSIGNTOOLFILETYPE_CAT)
3936	{
3937	SIGNTOOLPKCS7 Cat;
3938	rcExit = SignToolPkcs7_InitFromFile(&Cat, pState->pszFile, pState->cVerbosity);
3939	if (rcExit == RTEXITCODE_SUCCESS)
3940	{
3941	rcExit = RootExtractWorker2(&Cat, pState, pStaticErrInfo);
3942	SignToolPkcs7_Delete(&Cat);
3943	}
3944	}
3945	else
3946	rcExit = RTEXITCODE_FAILURE;
3947	return rcExit;
3948	}
3949
3950
3951	static RTEXITCODE HelpExtractRootCommon(PRTSTREAM pStrm, RTSIGNTOOLHELP enmLevel, bool fTimestamp)
3952	{
3953	RT_NOREF_PV(enmLevel);
3954	RTStrmWrappedPrintf(pStrm, RTSTRMWRAPPED_F_HANGING_INDENT,
3955	"extract-%s-root [-v\|--verbose] [-q\|--quiet] [--as-c-array <name>] [--signature-index\|-i <num>] "
3956	"[--root <root-cert.der>] [--self-signed-roots-from-system] [--additional <supp-cert.der>] "
3957	"[--intermediate-certs-from-system] [--input] <signed-file> "
3958	"[-f\|--force] [--output\|-o] <outfile.cer/h>\n",
3959	fTimestamp ? "timestamp" : "signer");
3960	if (enmLevel == RTSIGNTOOLHELP_FULL)
3961	{
3962	RTStrmWrappedPrintf(pStrm, 0,
3963	"\n"
3964	"Extracts the root certificate of the %sgiven "
3965	"signature. If there are more than one valid certificate path, the first one with "
3966	"a full certificate will be picked.\n",
3967	fTimestamp ? "first timestamp associated with the " : "");
3968	RTStrmWrappedPrintf(pStrm, 0,
3969	"\n"
3970	"Options:\n"
3971	" -v, --verbose, -q, --quite\n"
3972	" Controls the noise level. The '-v' options are accumlative while '-q' is absolute.\n"
3973	" Default: -q\n"
3974	" -C <name>, --as-c-array <name>\n"
3975	" Output a C header file containing the roots of all signatures (or a selected one if"
3976	"--signature-index is used again after this option.\n"
3977	" Default: Output one binary certificate.\n"
3978	" -i <num>, --signature-index <num>\n"
3979	" Zero-based index of the signature to extract the root for.\n"
3980	" Default: -i 0\n"
3981	" -r <root-cert.file>, --root <root-cert.file>\n"
3982	" Use the certificate(s) in the specified file as a trusted root(s). "
3983	"The file format can be PEM or DER.\n"
3984	" -R, --self-signed-roots-from-system\n"
3985	" Use all self-signed trusted root certificates found on the system and associated with the "
3986	"current user as trusted roots. This is limited to self-signed certificates, so that we get "
3987	"a full chain even if a non-end-entity certificate is present in any of those system stores for "
3988	"some reason.\n"
3989	" -a <supp-cert.file>, --additional <supp-cert.file>\n"
3990	" Use the certificate(s) in the specified file as a untrusted intermediate certificates. "
3991	"The file format can be PEM or DER.\n"
3992	" -A, --intermediate-certs-from-system\n"
3993	" Use all certificates found on the system and associated with the current user as intermediate "
3994	"certification authorities.\n"
3995	" --input <signed-file>\n"
3996	" Signed executable or security cabinet file to examine. The '--input' option bit is optional "
3997	"and there to allow more flexible parameter ordering.\n"
3998	" -f, --force\n"
3999	" Overwrite existing output file. The default is not to overwriting any existing file.\n"
4000	" -o <outfile.cer> --output <outfile.cer>\n"
4001	" The name of the output file. Again the '-o\|--output' bit is optional and only for flexibility.\n"
4002	);
4003	}
4004	return RTEXITCODE_SUCCESS;
4005	}
4006
4007
4008	static RTEXITCODE HandleExtractRootCommon(int cArgs, char **papszArgs, bool fTimestamp)
4009	{
4010	/*
4011	* Parse arguments.
4012	*/
4013	static const RTGETOPTDEF s_aOptions[] =
4014	{
4015	{ "--root", 'r', RTGETOPT_REQ_STRING },
4016	{ "--self-signed-roots-from-system", 'R', RTGETOPT_REQ_NOTHING },
4017	{ "--additional", 'a', RTGETOPT_REQ_STRING },
4018	{ "--intermediate-certs-from-system",'A', RTGETOPT_REQ_NOTHING },
4019	{ "--add", 'a', RTGETOPT_REQ_STRING },
4020	{ "--input", 'I', RTGETOPT_REQ_STRING },
4021	{ "--output", 'o', RTGETOPT_REQ_STRING },
4022	{ "--signature-index", 'i', RTGETOPT_REQ_UINT32 },
4023	{ "--force", 'f', RTGETOPT_REQ_NOTHING },
4024	{ "--verbose", 'v', RTGETOPT_REQ_NOTHING },
4025	{ "--quiet", 'q', RTGETOPT_REQ_NOTHING },
4026	{ "--as-c-array", 'C', RTGETOPT_REQ_STRING },
4027	};
4028	RTERRINFOSTATIC StaticErrInfo;
4029	RootExtractState State(fTimestamp);
4030	if (!State.init())
4031	return RTEXITCODE_FAILURE;
4032	RTGETOPTSTATE GetState;
4033	int rc = RTGetOptInit(&GetState, cArgs, papszArgs, s_aOptions, RT_ELEMENTS(s_aOptions), 1, RTGETOPTINIT_FLAGS_OPTS_FIRST);
4034	AssertRCReturn(rc, RTEXITCODE_FAILURE);
4035	RTGETOPTUNION ValueUnion;
4036	int ch;
4037	while ((ch = RTGetOpt(&GetState, &ValueUnion)))
4038	{
4039	switch (ch)
4040	{
4041	case 'a':
4042	if (!State.AdditionalStore.addFromFile(ValueUnion.psz, &StaticErrInfo))
4043	return RTEXITCODE_FAILURE;
4044	break;
4045
4046	case 'A':
4047	if (!State.AdditionalStore.addIntermediateCertsFromSystem(&StaticErrInfo))
4048	return RTEXITCODE_FAILURE;
4049	break;
4050
4051	case 'r':
4052	if (!State.RootStore.addFromFile(ValueUnion.psz, &StaticErrInfo))
4053	return RTEXITCODE_FAILURE;
4054	break;
4055
4056	case 'R':
4057	if (!State.RootStore.addSelfSignedRootsFromSystem(&StaticErrInfo))
4058	return RTEXITCODE_FAILURE;
4059	break;
4060
4061	case 'I': State.pszFile = ValueUnion.psz; break;
4062	case 'o': State.pszOut = ValueUnion.psz; break;
4063	case 'f': State.fForce = true; break;
4064	case 'i': State.iSignature = ValueUnion.u32; break;
4065	case 'v': State.cVerbosity++; break;
4066	case 'q': State.cVerbosity = 0; break;
4067	case 'V': return HandleVersion(cArgs, papszArgs);
4068	case 'h': return HelpExtractRootCommon(g_pStdOut, RTSIGNTOOLHELP_FULL, fTimestamp);
4069
4070	case 'C':
4071	State.pszBaseNm = *ValueUnion.psz ? ValueUnion.psz : NULL;
4072	if (State.pszBaseNm)
4073	State.iSignature = UINT32_MAX;
4074	break;
4075
4076	case VINF_GETOPT_NOT_OPTION:
4077	if (!State.pszFile)
4078	State.pszFile = ValueUnion.psz;
4079	else if (!State.pszOut)
4080	State.pszOut = ValueUnion.psz;
4081	else
4082	return RTMsgErrorExit(RTEXITCODE_FAILURE, "Too many file arguments: %s", ValueUnion.psz);
4083	break;
4084
4085	default:
4086	return RTGetOptPrintError(ch, &ValueUnion);
4087	}
4088	}
4089	return RootExtractWorker(&State, &StaticErrInfo);
4090	}
4091
4092
4093	static RTEXITCODE HelpExtractSignerRoot(PRTSTREAM pStrm, RTSIGNTOOLHELP enmLevel)
4094	{
4095	return HelpExtractRootCommon(pStrm, enmLevel, false /fTimestamp/);
4096	}
4097
4098
4099	static RTEXITCODE HandleExtractSignerRoot(int cArgs, char **papszArgs)
4100	{
4101	return HandleExtractRootCommon(cArgs, papszArgs, false /fTimestamp/ );
4102	}
4103
4104
4105	static RTEXITCODE HelpExtractTimestampRoot(PRTSTREAM pStrm, RTSIGNTOOLHELP enmLevel)
4106	{
4107	return HelpExtractRootCommon(pStrm, enmLevel, true /fTimestamp/);
4108	}
4109
4110
4111	static RTEXITCODE HandleExtractTimestampRoot(int cArgs, char **papszArgs)
4112	{
4113	return HandleExtractRootCommon(cArgs, papszArgs, true /fTimestamp/ );
4114	}
4115
4116
4117	/*********************************************************************************************************************************
4118	* The 'extract-exe-signature' command. *
4119	*********************************************************************************************************************************/
4120
4121	static RTEXITCODE HelpExtractExeSignature(PRTSTREAM pStrm, RTSIGNTOOLHELP enmLevel)
4122	{
4123	RT_NOREF_PV(enmLevel);
4124	RTStrmWrappedPrintf(pStrm, RTSTRMWRAPPED_F_HANGING_INDENT,
4125	"extract-exe-signerature [--input\|--exe\|-e] <exe> [--output\|-o] <outfile.pkcs7>\n");
4126	return RTEXITCODE_SUCCESS;
4127	}
4128
4129	static RTEXITCODE HandleExtractExeSignature(int cArgs, char **papszArgs)
4130	{
4131	/*
4132	* Parse arguments.
4133	*/
4134	static const RTGETOPTDEF s_aOptions[] =
4135	{
4136	{ "--exe", 'e', RTGETOPT_REQ_STRING },
4137	{ "--input", 'e', RTGETOPT_REQ_STRING },
4138	{ "--output", 'o', RTGETOPT_REQ_STRING },
4139	{ "--force", 'f', RTGETOPT_REQ_NOTHING },
4140	};
4141
4142	const char *pszExe = NULL;
4143	const char *pszOut = NULL;
4144	RTLDRARCH enmLdrArch = RTLDRARCH_WHATEVER;
4145	unsigned cVerbosity = 0;
4146	bool fForce = false;
4147
4148	RTGETOPTSTATE GetState;
4149	int rc = RTGetOptInit(&GetState, cArgs, papszArgs, s_aOptions, RT_ELEMENTS(s_aOptions), 1, RTGETOPTINIT_FLAGS_OPTS_FIRST);
4150	AssertRCReturn(rc, RTEXITCODE_FAILURE);
4151	RTGETOPTUNION ValueUnion;
4152	int ch;
4153	while ((ch = RTGetOpt(&GetState, &ValueUnion)))
4154	{
4155	switch (ch)
4156	{
4157	case 'e': pszExe = ValueUnion.psz; break;
4158	case 'o': pszOut = ValueUnion.psz; break;
4159	case 'f': fForce = true; break;
4160	case 'V': return HandleVersion(cArgs, papszArgs);
4161	case 'h': return HelpExtractExeSignerCert(g_pStdOut, RTSIGNTOOLHELP_FULL);
4162
4163	case VINF_GETOPT_NOT_OPTION:
4164	if (!pszExe)
4165	pszExe = ValueUnion.psz;
4166	else if (!pszOut)
4167	pszOut = ValueUnion.psz;
4168	else
4169	return RTMsgErrorExit(RTEXITCODE_FAILURE, "Too many file arguments: %s", ValueUnion.psz);
4170	break;
4171
4172	default:
4173	return RTGetOptPrintError(ch, &ValueUnion);
4174	}
4175	}
4176	if (!pszExe)
4177	return RTMsgErrorExit(RTEXITCODE_FAILURE, "No executable given.");
4178	if (!pszOut)
4179	return RTMsgErrorExit(RTEXITCODE_FAILURE, "No output file given.");
4180	if (!fForce && RTPathExists(pszOut))
4181	return RTMsgErrorExit(RTEXITCODE_FAILURE, "The output file '%s' exists.", pszOut);
4182
4183	/*
4184	* Do it.
4185	*/
4186	/* Read & decode the PKCS#7 signature. */
4187	SIGNTOOLPKCS7EXE This;
4188	RTEXITCODE rcExit = SignToolPkcs7Exe_InitFromFile(&This, pszExe, cVerbosity, enmLdrArch);
4189	if (rcExit == RTEXITCODE_SUCCESS)
4190	{
4191	/*
4192	* Write out the PKCS#7 signature.
4193	*/
4194	RTFILE hFile;
4195	rc = RTFileOpen(&hFile, pszOut,
4196	RTFILE_O_WRITE \| RTFILE_O_DENY_WRITE \| (fForce ? RTFILE_O_CREATE_REPLACE : RTFILE_O_CREATE));
4197	if (RT_SUCCESS(rc))
4198	{
4199	rc = RTFileWrite(hFile, This.pbBuf, This.cbBuf, NULL);
4200	if (RT_SUCCESS(rc))
4201	{
4202	rc = RTFileClose(hFile);
4203	if (RT_SUCCESS(rc))
4204	{
4205	hFile = NIL_RTFILE;
4206	RTMsgInfo("Successfully wrote %u bytes to '%s'", This.cbBuf, pszOut);
4207	rcExit = RTEXITCODE_SUCCESS;
4208	}
4209	else
4210	RTMsgError("RTFileClose failed: %Rrc", rc);
4211	}
4212	else
4213	RTMsgError("RTFileWrite failed: %Rrc", rc);
4214	RTFileClose(hFile);
4215	}
4216	else
4217	RTMsgError("Error opening '%s' for writing: %Rrc", pszOut, rc);
4218
4219	/* Delete the signature data. */
4220	SignToolPkcs7Exe_Delete(&This);
4221	}
4222	return rcExit;
4223	}
4224
4225
4226	/*********************************************************************************************************************************
4227	* The 'add-nested-exe-signature' command. *
4228	*********************************************************************************************************************************/
4229
4230	static RTEXITCODE HelpAddNestedExeSignature(PRTSTREAM pStrm, RTSIGNTOOLHELP enmLevel)
4231	{
4232	RT_NOREF_PV(enmLevel);
4233	RTStrmWrappedPrintf(pStrm, RTSTRMWRAPPED_F_HANGING_INDENT,
4234	"add-nested-exe-signature [-v\|--verbose] [-d\|--debug] [-p\|--prepend] <destination-exe> <source-exe>\n");
4235	if (enmLevel == RTSIGNTOOLHELP_FULL)
4236	RTStrmWrappedPrintf(pStrm, 0,
4237	"\n"
4238	"The --debug option allows the source-exe to be omitted in order to test the "
4239	"encoding and PE file modification.\n"
4240	"\n"
4241	"The --prepend option puts the nested signature first rather than appending it "
4242	"to the end of of the nested signature set. Windows reads nested signatures in "
4243	"reverse order, so --prepend will logically putting it last.\n");
4244	return RTEXITCODE_SUCCESS;
4245	}
4246
4247
4248	static RTEXITCODE HandleAddNestedExeSignature(int cArgs, char **papszArgs)
4249	{
4250	/*
4251	* Parse arguments.
4252	*/
4253	static const RTGETOPTDEF s_aOptions[] =
4254	{
4255	{ "--prepend", 'p', RTGETOPT_REQ_NOTHING },
4256	{ "--verbose", 'v', RTGETOPT_REQ_NOTHING },
4257	{ "--debug", 'd', RTGETOPT_REQ_NOTHING },
4258	};
4259
4260	const char *pszDst = NULL;
4261	const char *pszSrc = NULL;
4262	unsigned cVerbosity = 0;
4263	bool fDebug = false;
4264	bool fPrepend = false;
4265
4266	RTGETOPTSTATE GetState;
4267	int rc = RTGetOptInit(&GetState, cArgs, papszArgs, s_aOptions, RT_ELEMENTS(s_aOptions), 1, RTGETOPTINIT_FLAGS_OPTS_FIRST);
4268	AssertRCReturn(rc, RTEXITCODE_FAILURE);
4269	RTGETOPTUNION ValueUnion;
4270	int ch;
4271	while ((ch = RTGetOpt(&GetState, &ValueUnion)))
4272	{
4273	switch (ch)
4274	{
4275	case 'v': cVerbosity++; break;
4276	case 'd': fDebug = pszSrc == NULL; break;
4277	case 'p': fPrepend = true; break;
4278	case 'V': return HandleVersion(cArgs, papszArgs);
4279	case 'h': return HelpAddNestedExeSignature(g_pStdOut, RTSIGNTOOLHELP_FULL);
4280
4281	case VINF_GETOPT_NOT_OPTION:
4282	if (!pszDst)
4283	pszDst = ValueUnion.psz;
4284	else if (!pszSrc)
4285	{
4286	pszSrc = ValueUnion.psz;
4287	fDebug = false;
4288	}
4289	else
4290	return RTMsgErrorExit(RTEXITCODE_FAILURE, "Too many file arguments: %s", ValueUnion.psz);
4291	break;
4292
4293	default:
4294	return RTGetOptPrintError(ch, &ValueUnion);
4295	}
4296	}
4297	if (!pszDst)
4298	return RTMsgErrorExit(RTEXITCODE_FAILURE, "No destination executable given.");
4299	if (!pszSrc && !fDebug)
4300	return RTMsgErrorExit(RTEXITCODE_FAILURE, "No source executable file given.");
4301
4302	/*
4303	* Do it.
4304	*/
4305	/* Read & decode the source PKCS#7 signature. */
4306	SIGNTOOLPKCS7EXE Src;
4307	RTEXITCODE rcExit = pszSrc ? SignToolPkcs7Exe_InitFromFile(&Src, pszSrc, cVerbosity) : RTEXITCODE_SUCCESS;
4308	if (rcExit == RTEXITCODE_SUCCESS)
4309	{
4310	/* Ditto for the destination PKCS#7 signature. */
4311	SIGNTOOLPKCS7EXE Dst;
4312	rcExit = SignToolPkcs7Exe_InitFromFile(&Dst, pszDst, cVerbosity);
4313	if (rcExit == RTEXITCODE_SUCCESS)
4314	{
4315	/* Do the signature manipulation. */
4316	if (pszSrc)
4317	rcExit = SignToolPkcs7_AddNestedSignature(&Dst, &Src, cVerbosity, fPrepend);
4318	if (rcExit == RTEXITCODE_SUCCESS)
4319	rcExit = SignToolPkcs7_Encode(&Dst, cVerbosity);
4320
4321	/* Update the destination executable file. */
4322	if (rcExit == RTEXITCODE_SUCCESS)
4323	rcExit = SignToolPkcs7Exe_WriteSignatureToFile(&Dst, cVerbosity);
4324
4325	SignToolPkcs7Exe_Delete(&Dst);
4326	}
4327	if (pszSrc)
4328	SignToolPkcs7Exe_Delete(&Src);
4329	}
4330
4331	return rcExit;
4332	}
4333
4334
4335	/*********************************************************************************************************************************
4336	* The 'add-nested-cat-signature' command. *
4337	*********************************************************************************************************************************/
4338
4339	static RTEXITCODE HelpAddNestedCatSignature(PRTSTREAM pStrm, RTSIGNTOOLHELP enmLevel)
4340	{
4341	RT_NOREF_PV(enmLevel);
4342	RTStrmWrappedPrintf(pStrm, RTSTRMWRAPPED_F_HANGING_INDENT,
4343	"add-nested-cat-signature [-v\|--verbose] [-d\|--debug] [-p\|--prepend] <destination-cat> <source-cat>\n");
4344	if (enmLevel == RTSIGNTOOLHELP_FULL)
4345	RTStrmWrappedPrintf(pStrm, 0,
4346	"\n"
4347	"The --debug option allows the source-cat to be omitted in order to test the "
4348	"ASN.1 re-encoding of the destination catalog file.\n"
4349	"\n"
4350	"The --prepend option puts the nested signature first rather than appending it "
4351	"to the end of of the nested signature set. Windows reads nested signatures in "
4352	"reverse order, so --prepend will logically putting it last.\n");
4353	return RTEXITCODE_SUCCESS;
4354	}
4355
4356
4357	static RTEXITCODE HandleAddNestedCatSignature(int cArgs, char **papszArgs)
4358	{
4359	/*
4360	* Parse arguments.
4361	*/
4362	static const RTGETOPTDEF s_aOptions[] =
4363	{
4364	{ "--prepend", 'p', RTGETOPT_REQ_NOTHING },
4365	{ "--verbose", 'v', RTGETOPT_REQ_NOTHING },
4366	{ "--debug", 'd', RTGETOPT_REQ_NOTHING },
4367	};
4368
4369	const char *pszDst = NULL;
4370	const char *pszSrc = NULL;
4371	unsigned cVerbosity = 0;
4372	bool fDebug = false;
4373	bool fPrepend = false;
4374
4375	RTGETOPTSTATE GetState;
4376	int rc = RTGetOptInit(&GetState, cArgs, papszArgs, s_aOptions, RT_ELEMENTS(s_aOptions), 1, RTGETOPTINIT_FLAGS_OPTS_FIRST);
4377	AssertRCReturn(rc, RTEXITCODE_FAILURE);
4378	RTGETOPTUNION ValueUnion;
4379	int ch;
4380	while ((ch = RTGetOpt(&GetState, &ValueUnion)))
4381	{
4382	switch (ch)
4383	{
4384	case 'v': cVerbosity++; break;
4385	case 'd': fDebug = pszSrc == NULL; break;
4386	case 'p': fPrepend = true; break;
4387	case 'V': return HandleVersion(cArgs, papszArgs);
4388	case 'h': return HelpAddNestedCatSignature(g_pStdOut, RTSIGNTOOLHELP_FULL);
4389
4390	case VINF_GETOPT_NOT_OPTION:
4391	if (!pszDst)
4392	pszDst = ValueUnion.psz;
4393	else if (!pszSrc)
4394	{
4395	pszSrc = ValueUnion.psz;
4396	fDebug = false;
4397	}
4398	else
4399	return RTMsgErrorExit(RTEXITCODE_FAILURE, "Too many file arguments: %s", ValueUnion.psz);
4400	break;
4401
4402	default:
4403	return RTGetOptPrintError(ch, &ValueUnion);
4404	}
4405	}
4406	if (!pszDst)
4407	return RTMsgErrorExit(RTEXITCODE_FAILURE, "No destination catalog file given.");
4408	if (!pszSrc && !fDebug)
4409	return RTMsgErrorExit(RTEXITCODE_FAILURE, "No source catalog file given.");
4410
4411	/*
4412	* Do it.
4413	*/
4414	/* Read & decode the source PKCS#7 signature. */
4415	SIGNTOOLPKCS7 Src;
4416	RTEXITCODE rcExit = pszSrc ? SignToolPkcs7_InitFromFile(&Src, pszSrc, cVerbosity) : RTEXITCODE_SUCCESS;
4417	if (rcExit == RTEXITCODE_SUCCESS)
4418	{
4419	/* Ditto for the destination PKCS#7 signature. */
4420	SIGNTOOLPKCS7EXE Dst;
4421	rcExit = SignToolPkcs7_InitFromFile(&Dst, pszDst, cVerbosity);
4422	if (rcExit == RTEXITCODE_SUCCESS)
4423	{
4424	/* Do the signature manipulation. */
4425	if (pszSrc)
4426	rcExit = SignToolPkcs7_AddNestedSignature(&Dst, &Src, cVerbosity, fPrepend);
4427	if (rcExit == RTEXITCODE_SUCCESS)
4428	rcExit = SignToolPkcs7_Encode(&Dst, cVerbosity);
4429
4430	/* Update the destination executable file. */
4431	if (rcExit == RTEXITCODE_SUCCESS)
4432	rcExit = SignToolPkcs7_WriteSignatureToFile(&Dst, pszDst, cVerbosity);
4433
4434	SignToolPkcs7_Delete(&Dst);
4435	}
4436	if (pszSrc)
4437	SignToolPkcs7_Delete(&Src);
4438	}
4439
4440	return rcExit;
4441	}
4442
4443
4444	/*********************************************************************************************************************************
4445	* The 'add-timestamp-exe-signature' command. *
4446	*********************************************************************************************************************************/
4447	#ifndef IPRT_SIGNTOOL_NO_SIGNING
4448
4449	static RTEXITCODE HelpAddTimestampExeSignature(PRTSTREAM pStrm, RTSIGNTOOLHELP enmLevel)
4450	{
4451	RT_NOREF_PV(enmLevel);
4452
4453	RTStrmWrappedPrintf(pStrm, RTSTRMWRAPPED_F_HANGING_INDENT,
4454	"add-timestamp-exe-signature [-v\|--verbose] [--signature-index\|-i <num>] "
4455	OPT_CERT_KEY_SYNOPSIS("--timestamp-", "")
4456	"[--timestamp-type old\|new] "
4457	"[--timestamp-override <partial-isots>] "
4458	"[--replace-existing\|-r] "
4459	"<exe>\n");
4460	if (enmLevel == RTSIGNTOOLHELP_FULL)
4461	RTStrmWrappedPrintf(pStrm, 0,
4462	"This is mainly to test timestamp code.\n"
4463	"\n"
4464	"The --timestamp-override option can take a partial or full ISO timestamp. It is merged "
4465	"with the current time if partial.\n"
4466	"\n");
4467	return RTEXITCODE_SUCCESS;
4468	}
4469
4470	static RTEXITCODE HandleAddTimestampExeSignature(int cArgs, char **papszArgs)
4471	{
4472	/*
4473	* Parse arguments.
4474	*/
4475	static const RTGETOPTDEF s_aOptions[] =
4476	{
4477	{ "--signature-index", 'i', RTGETOPT_REQ_UINT32 },
4478	OPT_CERT_KEY_GETOPTDEF_ENTRIES("--timestamp-", "", 1000),
4479	{ "--timestamp-type", OPT_TIMESTAMP_TYPE, RTGETOPT_REQ_STRING },
4480	{ "--timestamp-override", OPT_TIMESTAMP_OVERRIDE, RTGETOPT_REQ_STRING },
4481	{ "--replace-existing", 'r', RTGETOPT_REQ_NOTHING },
4482	{ "--verbose", 'v', RTGETOPT_REQ_NOTHING },
4483	};
4484
4485	unsigned cVerbosity = 0;
4486	unsigned iSignature = 0;
4487	bool fReplaceExisting = false;
4488	SignToolTimestampOpts TimestampOpts("timestamp");
4489	RTTIMESPEC SigningTime;
4490	RTTimeNow(&SigningTime);
4491
4492	RTGETOPTSTATE GetState;
4493	int rc = RTGetOptInit(&GetState, cArgs, papszArgs, s_aOptions, RT_ELEMENTS(s_aOptions), 1, RTGETOPTINIT_FLAGS_OPTS_FIRST);
4494	AssertRCReturn(rc, RTEXITCODE_FAILURE);
4495
4496	RTEXITCODE rcExit = RTEXITCODE_SUCCESS;
4497	RTGETOPTUNION ValueUnion;
4498	int ch;
4499	while ((ch = RTGetOpt(&GetState, &ValueUnion)))
4500	{
4501	RTEXITCODE rcExit2 = RTEXITCODE_SUCCESS;
4502	switch (ch)
4503	{
4504	OPT_CERT_KEY_SWITCH_CASES(TimestampOpts, 1000, ch, ValueUnion, rcExit2);
4505	case 'i': iSignature = ValueUnion.u32; break;
4506	case OPT_TIMESTAMP_TYPE: rcExit2 = HandleOptTimestampType(&TimestampOpts, ValueUnion.psz); break;
4507	case OPT_TIMESTAMP_OVERRIDE: rcExit2 = HandleOptTimestampOverride(&SigningTime, ValueUnion.psz); break;
4508	case 'r': fReplaceExisting = true; break;
4509	case 'v': cVerbosity++; break;
4510	case 'V': return HandleVersion(cArgs, papszArgs);
4511	case 'h': return HelpAddTimestampExeSignature(g_pStdOut, RTSIGNTOOLHELP_FULL);
4512
4513	case VINF_GETOPT_NOT_OPTION:
4514	/* Do final certificate and key option processing (first file only). */
4515	rcExit2 = TimestampOpts.finalizeOptions(cVerbosity);
4516	if (rcExit2 == RTEXITCODE_SUCCESS)
4517	{
4518	/* Do the work: */
4519	SIGNTOOLPKCS7EXE Exe;
4520	rcExit2 = SignToolPkcs7Exe_InitFromFile(&Exe, ValueUnion.psz, cVerbosity);
4521	if (rcExit2 == RTEXITCODE_SUCCESS)
4522	{
4523	rcExit2 = SignToolPkcs7_AddTimestampSignature(&Exe, cVerbosity, iSignature, fReplaceExisting,
4524	SigningTime, &TimestampOpts);
4525	if (rcExit2 == RTEXITCODE_SUCCESS)
4526	rcExit2 = SignToolPkcs7_Encode(&Exe, cVerbosity);
4527	if (rcExit2 == RTEXITCODE_SUCCESS)
4528	rcExit2 = SignToolPkcs7Exe_WriteSignatureToFile(&Exe, cVerbosity);
4529	SignToolPkcs7Exe_Delete(&Exe);
4530	}
4531	if (rcExit2 != RTEXITCODE_SUCCESS && rcExit == RTEXITCODE_SUCCESS)
4532	rcExit = rcExit2;
4533	rcExit2 = RTEXITCODE_SUCCESS;
4534	}
4535	break;
4536
4537	default:
4538	return RTGetOptPrintError(ch, &ValueUnion);
4539	}
4540
4541	if (rcExit2 != RTEXITCODE_SUCCESS)
4542	{
4543	rcExit = rcExit2;
4544	break;
4545	}
4546	}
4547	return rcExit;
4548	}
4549
4550	#endif /!IPRT_SIGNTOOL_NO_SIGNING /
4551
4552
4553	/*********************************************************************************************************************************
4554	* The 'sign-exe' command. *
4555	*********************************************************************************************************************************/
4556	#ifndef IPRT_SIGNTOOL_NO_SIGNING
4557
4558	static RTEXITCODE HelpSign(PRTSTREAM pStrm, RTSIGNTOOLHELP enmLevel)
4559	{
4560	RT_NOREF_PV(enmLevel);
4561
4562	RTStrmWrappedPrintf(pStrm, RTSTRMWRAPPED_F_HANGING_INDENT,
4563	"sign [-v\|--verbose] "
4564	"[--file-type exe\|cat] "
4565	"[--type\|/fd sha1\|sha256] "
4566	"[--hash-pages\|/ph] "
4567	"[--no-hash-pages\|/nph] "
4568	"[--append/as] "
4569	"[--no-signing-time] "
4570	"[--add-cert <file>] "
4571	"[--timestamp-type old\|new] "
4572	"[--timestamp-override <partial-isots>] "
4573	"[--verbose\|/debug\|-v] "
4574	OPT_CERT_KEY_SYNOPSIS("--", "")
4575	OPT_CERT_KEY_SYNOPSIS("--timestamp-", "")
4576	//OPT_CERT_KEY_SYNOPSIS("--timestamp-", "-2") - doesn't work, windows only uses one. Check again with new-style signatures
4577	"<exe>\n");
4578	if (enmLevel == RTSIGNTOOLHELP_FULL)
4579	RTStrmWrappedPrintf(pStrm, 0,
4580	"\n"
4581	"Create a new code signature for an executable or catalog.\n"
4582	"\n"
4583	"Options:\n"
4584	" --append, /as\n"
4585	" Append the signature if one already exists. The default is to replace any existing signature.\n"
4586	" --type sha1\|sha256, /fd sha1\|sha256\n"
4587	" Signature type, SHA-1 or SHA-256.\n"
4588	" --hash-pages, /ph, --no-page-hashes, /nph\n"
4589	" Enables or disables page hashing. Ignored for catalog files. Default: --no-page-hashes\n"
4590	" --add-cert <file>, /ac <file>\n"
4591	" Adds (first) certificate from the file to the signature. Both PEM and DER (binary) encodings "
4592	"are accepted. Repeat to add more certiifcates.\n"
4593	" --timestamp-override <partial-iso-timestamp>\n"
4594	" This specifies the signing time as a ISO timestamp. Partial timestamps are merged with the "
4595	"current time. This is applied to any timestamp signature as well as the signingTime attribute of "
4596	"main signature. Higher resolution than seconds is not supported. Default: Current time.\n"
4597	" --no-signing-time\n"
4598	" Don't set the signing time on the main signature, only on the timestamp one. Unfortunately, "
4599	"this doesn't work without modifying OpenSSL a little.\n"
4600<