asn1-dump.cpp@ 57444

Last change on this file since 57444 was 57358, checked in by vboxsync, 9 years ago
*: scm cleanup run.
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File size: 39.9 KB

Line
1	/* $Id: asn1-dump.cpp 57358 2015-08-14 15:16:38Z vboxsync $ */
2	/** @file
3	* IPRT - ASN.1, Structure Dumper.
4	*/
5
6	/*
7	* Copyright (C) 2006-2015 Oracle Corporation
8	*
9	* This file is part of VirtualBox Open Source Edition (OSE), as
10	* available from http://www.virtualbox.org. This file is free software;
11	* you can redistribute it and/or modify it under the terms of the GNU
12	* General Public License (GPL) as published by the Free Software
13	* Foundation, in version 2 as it comes in the "COPYING" file of the
14	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16	*
17	* The contents of this file may alternatively be used under the terms
18	* of the Common Development and Distribution License Version 1.0
19	* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
20	* VirtualBox OSE distribution, in which case the provisions of the
21	* CDDL are applicable instead of those of the GPL.
22	*
23	* You may elect to license modified versions of this file under the
24	* terms and conditions of either the GPL or the CDDL or both.
25	*/
26
27
28	/*********************************************************************************************************************************
29	* Header Files *
30	*********************************************************************************************************************************/
31	#include "internal/iprt.h"
32	#include <iprt/asn1.h>
33
34	#include <iprt/err.h>
35	#include <iprt/log.h>
36	#ifdef IN_RING3
37	# include <iprt/stream.h>
38	#endif
39	#include <iprt/string.h>
40
41	#include <iprt/formats/asn1.h>
42
43
44	/*********************************************************************************************************************************
45	* Structures and Typedefs *
46	*********************************************************************************************************************************/
47	/**
48	* Dump data structure.
49	*/
50	typedef struct RTASN1DUMPDATA
51	{
52	/** RTASN1DUMP_F_XXX. */
53	uint32_t fFlags;
54	/** The printfv like output function. */
55	PFNRTDUMPPRINTFV pfnPrintfV;
56	/** PrintfV user argument. */
57	void *pvUser;
58	} RTASN1DUMPDATA;
59	/** Pointer to a dump data structure. */
60	typedef RTASN1DUMPDATA *PRTASN1DUMPDATA;
61
62
63	/**
64	* Wrapper around FNRTASN1DUMPPRINTFV.
65	*
66	* @param pData The dump data structure.
67	* @param pszFormat Format string.
68	* @param ... Format arguments.
69	*/
70	static void rtAsn1DumpPrintf(PRTASN1DUMPDATA pData, const char *pszFormat, ...)
71	{
72	va_list va;
73	va_start(va, pszFormat);
74	pData->pfnPrintfV(pData->pvUser, pszFormat, va);
75	va_end(va);
76	}
77
78
79	/**
80	* Prints indentation.
81	*
82	* @param pData The dump data structure.
83	* @param uDepth The indentation depth.
84	*/
85	static void rtAsn1DumpPrintIdent(PRTASN1DUMPDATA pData, uint32_t uDepth)
86	{
87	uint32_t cchLeft = uDepth * 2;
88	while (cchLeft > 0)
89	{
90	static char const s_szSpaces[] = " ";
91	uint32_t cch = RT_MIN(cchLeft, sizeof(s_szSpaces) - 1);
92	rtAsn1DumpPrintf(pData, &s_szSpaces[sizeof(s_szSpaces) - 1 - cch]);
93	cchLeft -= cch;
94	}
95	}
96
97
98	/**
99	* Dumps UTC TIME and GENERALIZED TIME
100	*
101	* @param pData The dump data structure.
102	* @param pAsn1Core The ASN.1 core object representation.
103	* @param pszType The time type name.
104	*/
105	static void rtAsn1DumpTime(PRTASN1DUMPDATA pData, PCRTASN1CORE pAsn1Core, const char *pszType)
106	{
107	if ((pAsn1Core->fFlags & RTASN1CORE_F_PRIMITE_TAG_STRUCT))
108	{
109	PCRTASN1TIME pTime = (PCRTASN1TIME)pAsn1Core;
110	rtAsn1DumpPrintf(pData, "%s -- %04u-%02u-%02u %02u:%02u:%02.%09Z\n",
111	pszType,
112	pTime->Time.i32Year, pTime->Time.u8Month, pTime->Time.u8MonthDay,
113	pTime->Time.u8Hour, pTime->Time.u8Minute, pTime->Time.u8Second,
114	pTime->Time.u32Nanosecond);
115	}
116	else if (pAsn1Core->cb > 0 && pAsn1Core->cb < 32 && pAsn1Core->uData.pch)
117	rtAsn1DumpPrintf(pData, "%s '%.*s'\n", pszType, (size_t)pAsn1Core->cb, pAsn1Core->uData.pch);
118	else
119	rtAsn1DumpPrintf(pData, "%s -- cb=%u\n", pszType, pAsn1Core->cb);
120	}
121
122
123	/**
124	* Dumps strings sharing the RTASN1STRING structure.
125	*
126	* @param pData The dump data structure.
127	* @param pAsn1Core The ASN.1 core object representation.
128	* @param pszType The string type name.
129	* @param uDepth The current identation level.
130	*/
131	static void rtAsn1DumpString(PRTASN1DUMPDATA pData, PCRTASN1CORE pAsn1Core, const char *pszType, uint32_t uDepth)
132	{
133	rtAsn1DumpPrintf(pData, "%s", pszType);
134
135	const char *pszPostfix = "'\n";
136	bool fUtf8 = false;
137	const char *pch = pAsn1Core->uData.pch;
138	uint32_t cch = pAsn1Core->cb;
139	PCRTASN1STRING pString = (PCRTASN1STRING)pAsn1Core;
140	if ( (pAsn1Core->fFlags & RTASN1CORE_F_PRIMITE_TAG_STRUCT)
141	&& pString->pszUtf8
142	&& pString->cchUtf8)
143	{
144	fUtf8 = true;
145	pszPostfix = "' -- utf-8\n";
146	}
147
148	if (cch == 0 \|\| !pch)
149	rtAsn1DumpPrintf(pData, "-- cb=%u\n", pszType, pAsn1Core->cb);
150	else
151	{
152	if (cch >= 48)
153	{
154	rtAsn1DumpPrintf(pData, "\n");
155	rtAsn1DumpPrintIdent(pData, uDepth + 1);
156	}
157	rtAsn1DumpPrintf(pData, " '");
158
159	/** @todo Handle BMP and UNIVERSIAL strings specially. */
160	do
161	{
162	const char *pchStart = pch;
163	while ( cch > 0
164	&& (uint8_t)*pch >= 0x20
165	&& (!fUtf8 ? (uint8_t)pch < 0x7f : (uint8_t)pch != 0x7f)
166	&& *pch != '\'')
167	cch--, pch++;
168	if (pchStart != pch)
169	rtAsn1DumpPrintf(pData, "%.*s", pch - pchStart, pchStart);
170
171	while ( cch > 0
172	&& ( (uint8_t)*pch < 0x20
173	\|\| (!fUtf8 ? (uint8_t)pch >= 0x7f : (uint8_t)pch == 0x7f)
174	\|\| (uint8_t)*pch == '\'') )
175	{
176	rtAsn1DumpPrintf(pData, "\\x%02x", *pch);
177	cch--;
178	pch++;
179	}
180	} while (cch > 0);
181
182	rtAsn1DumpPrintf(pData, pszPostfix);
183	}
184	}
185
186
187	/**
188	* Returns a name for the given object ID.
189	*
190	* This is just to make some of the dumps a little easier to read. It's no our
191	* intention to have the whole ODI repository encoded here.
192	*
193	* @returns Name if available, NULL if not.
194	* @param pszObjId The dotted object identifier string.
195	*/
196	static const char rtAsn1DumpLookupObjIdName(const char pszObjId)
197	{
198	#define STARTS_WITH_1(a_off, a_uValue) \
199	( pszObjId[a_off] == (a_uValue) + '0' && pszObjId[a_off + 1] == '.' )
200	#define STARTS_WITH_2(a_off, a_uValue) \
201	( pszObjId[a_off] == (a_uValue) / 10 + '0' && pszObjId[a_off + 1] == (a_uValue) % 10 + '0' && pszObjId[a_off + 2] == '.' )
202	#define STARTS_WITH_3(a_off, a_uValue) \
203	( pszObjId[a_off] == (a_uValue) / 100 + '0' \
204	&& pszObjId[a_off + 1] == ((a_uValue) % 100) / 10 + '0' \
205	&& pszObjId[a_off + 2] == (a_uValue) % 10 + '0' \
206	&& pszObjId[a_off + 3] == '.' )
207	#define STARTS_WITH_6(a_off, a_uValue) \
208	( pszObjId[a_off] == (a_uValue) / 100000 + '0' \
209	&& pszObjId[a_off + 1] == ((a_uValue) % 100000) / 10000 + '0' \
210	&& pszObjId[a_off + 2] == ((a_uValue) % 10000) / 1000 + '0' \
211	&& pszObjId[a_off + 3] == ((a_uValue) % 1000) / 100 + '0' \
212	&& pszObjId[a_off + 4] == ((a_uValue) % 100) / 10 + '0' \
213	&& pszObjId[a_off + 5] == (a_uValue) % 10 + '0' \
214	&& pszObjId[a_off + 6] == '.' )
215
216	#define ENDS_WITH_1(a_off, a_uValue) \
217	( pszObjId[a_off] == (a_uValue) + '0' && !pszObjId[a_off + 1] )
218	#define ENDS_WITH_2(a_off, a_uValue) \
219	( pszObjId[a_off] == (a_uValue) / 10 + '0' && pszObjId[a_off + 1] == (a_uValue) % 10 + '0' && !pszObjId[a_off + 2] )
220
221	if (STARTS_WITH_1(0, 0)) /* ITU-T assigned - top level 0. */
222	{
223
224	}
225	else if (STARTS_WITH_1(0, 1)) /* ISO assigned - top level 1. */
226	{
227	if (STARTS_WITH_1(2, 0)) /* ISO standard - 1.0. */
228	{
229	/* */
230	}
231	else if (STARTS_WITH_1(2, 2)) /* ISO member body - 1.2. */
232	{
233	if (STARTS_WITH_3(4, 840)) /* USA - 1.2.840. */
234	{
235	if (STARTS_WITH_6(8, 113549)) /* RSADSI / RSA Data Security inc - 1.2.840.113549. */
236	{
237	if (STARTS_WITH_1(15, 1)) /* PKCS - 1.2.840.113549.1. */
238	{
239	if (STARTS_WITH_1(17, 1)) /* PKCS-1 - 1.2.840.113549.1.1. */
240	{
241	if (ENDS_WITH_1(19, 1)) return "pkcs1-RsaEncryption";
242	else if (ENDS_WITH_1(19, 2)) return "pkcs1-Md2WithRsaEncryption";
243	else if (ENDS_WITH_1(19, 3)) return "pkcs1-Md4WithRsaEncryption";
244	else if (ENDS_WITH_1(19, 4)) return "pkcs1-Md5WithRsaEncryption";
245	else if (ENDS_WITH_1(19, 5)) return "pkcs1-Sha1WithRsaEncryption";
246	else if (ENDS_WITH_2(19, 10)) return "pkcs1-RsaPss";
247	else if (ENDS_WITH_2(19, 11)) return "pkcs1-Sha256WithRsaEncryption";
248	else if (ENDS_WITH_2(19, 12)) return "pkcs1-Sha384WithRsaEncryption";
249	else if (ENDS_WITH_2(19, 13)) return "pkcs1-Sha512WithRsaEncryption";
250	else if (ENDS_WITH_2(19, 14)) return "pkcs1-Sha224WithRsaEncryption";
251	}
252	else if (STARTS_WITH_1(17, 9)) /* PKCS-9 signatures - 1.2.840.113549.1.9. */
253	{
254	if (ENDS_WITH_1(19, 1)) return "pkcs9-EMailAddress";
255	else if (ENDS_WITH_1(19, 2)) return "pkcs9-UntrustedName";
256	else if (ENDS_WITH_1(19, 3)) return "pkcs9-ContentType";
257	else if (ENDS_WITH_1(19, 4)) return "pkcs9-MessageDigest";
258	else if (ENDS_WITH_1(19, 5)) return "pkcs9-SigningTime";
259	else if (ENDS_WITH_1(19, 6)) return "pkcs9-CounterSignature";
260	else if (ENDS_WITH_1(19, 7)) return "pkcs9-challengePassword";
261	else if (ENDS_WITH_1(19, 8)) return "pkcs9-UnstructuredAddress";
262	else if (ENDS_WITH_1(19, 9)) return "pkcs9-ExtendedCertificateAttributes";
263	else if (ENDS_WITH_2(19, 13)) return "pkcs9-SigningDescription";
264	else if (ENDS_WITH_2(19, 14)) return "pkcs9-ExtensionRequest";
265	else if (ENDS_WITH_2(19, 15)) return "pkcs9-SMimeCapabilities";
266	}
267	}
268	else if (STARTS_WITH_1(15, 2)) /* PKCS #2 - 1.2.840.113549.2. */
269	{
270	}
271	}
272	}
273	}
274	else if (STARTS_WITH_1(2, 3)) /* ISO identified organiziation - 1.3. */
275	{
276	if (STARTS_WITH_1(4, 6)) /* DOD - 1.3.6. */
277	{
278	if (STARTS_WITH_1(6, 1)) /* Internet - 1.3.6.1. */
279	{
280	if (STARTS_WITH_1(8, 4)) /* Private - 1.3.6.1.4. */
281	{
282	if (STARTS_WITH_1(10, 1)) /* IANA-registered Private Enterprises. */
283	{
284	if (STARTS_WITH_3(12, 311)) /* Microsoft - 1.3.6.1.4.1.311 */
285	{
286	if (STARTS_WITH_1(16, 1)) /* 1.3.6.1.4.1.311.1. */
287	{
288	}
289	else if (STARTS_WITH_1(16, 2)) /* 1.3.6.1.4.1.311.2 */
290	{
291	if (STARTS_WITH_1(18, 1)) /* 1.3.6.1.4.1.311.2.1. */
292	{
293	if (ENDS_WITH_1(20, 1)) return "Ms-??-2.1";
294	else if (ENDS_WITH_1(20, 4)) return "Ms-SpcIndirectDataContext";
295	else if (ENDS_WITH_2(20, 10)) return "Ms-SpcAgencyInfo";
296	else if (ENDS_WITH_2(20, 11)) return "Ms-SpcStatemntType";
297	else if (ENDS_WITH_2(20, 12)) return "Ms-SpcOpusInfo";
298	else if (ENDS_WITH_2(20, 14)) return "Ms-CertReqExtensions";
299	else if (ENDS_WITH_2(20, 15)) return "Ms-SpcPeImageData";
300	else if (ENDS_WITH_2(20, 18)) return "Ms-SpcRawFileData";
301	else if (ENDS_WITH_2(20, 19)) return "Ms-SpcStructuredStorageData";
302	else if (ENDS_WITH_2(20, 20)) return "Ms-SpcJavaClassDataType1";
303	else if (ENDS_WITH_2(20, 21)) return "Ms-SpcIndividualCodeSigning";
304	else if (ENDS_WITH_2(20, 22)) return "Ms-SpcCommericalSigning";
305	else if (ENDS_WITH_2(20, 25)) return "Ms-SpcLinkType2-Aka-CabData";
306	else if (ENDS_WITH_2(20, 26)) return "Ms-SpcMinimalCriterialInfo";
307	else if (ENDS_WITH_2(20, 27)) return "Ms-SpcFinacialCriterialInfo";
308	else if (ENDS_WITH_2(20, 28)) return "Ms-SpcLinkType3";
309	}
310	else if (STARTS_WITH_1(18, 3)) /* 1.3.6.1.4.1.311.2.3. */
311	{
312	if (ENDS_WITH_1(20, 1)) return "Ms-SpcPeImagePageHashesV1";
313	else if (ENDS_WITH_1(20, 2)) return "Ms-SpcPeImagePageHashesV2";
314	}
315	}
316	else if (STARTS_WITH_1(16, 3)) /* 1.3.6.1.4.1.311.3 */
317	{
318	if (STARTS_WITH_1(18, 3)) /* 1.3.6.1.4.1.311.3.3. */
319	{
320	if (ENDS_WITH_1(20, 1)) return "Ms-CounterSign";
321	else if (ENDS_WITH_1(20, 2)) return "Ms-??-3.2";
322	}
323	}
324	else if (STARTS_WITH_2(16, 10)) /* 1.3.6.1.4.1.311.10 */
325	{
326	if (STARTS_WITH_1(19, 3)) /* . */
327	{
328	if (ENDS_WITH_1(21, 1)) return "Ms-CertTrustListSigning";
329	else if (ENDS_WITH_1(21, 2)) return "Ms-TimeStampSigning";
330	else if (ENDS_WITH_1(21, 4)) return "Ms-EncryptedFileSystem";
331	else if (ENDS_WITH_1(21, 5)) return "Ms-WhqlCrypto";
332	else if (ENDS_WITH_1(21, 6)) return "Ms-Nt5Crypto";
333	else if (ENDS_WITH_1(21, 7)) return "Ms-OemWhqlCrypto";
334	else if (ENDS_WITH_1(21, 8)) return "Ms-EmbeddedNtCrypto";
335	else if (ENDS_WITH_1(21, 9)) return "Ms-RootListSigner";
336	else if (ENDS_WITH_2(21, 10)) return "Ms-QualifiedSubordination";
337	else if (ENDS_WITH_2(21, 11)) return "Ms-KeyRecovery";
338	else if (ENDS_WITH_2(21, 12)) return "Ms-DocumentSigning";
339	else if (ENDS_WITH_2(21, 13)) return "Ms-LifetimeSigning";
340	}
341	else if (STARTS_WITH_1(19, 5)) /* . */
342	{
343	if (ENDS_WITH_1(21, 1)) return "Ms-Drm";
344	else if (ENDS_WITH_1(21, 2)) return "Ms-DrmIndividualization";
345	}
346	else if (STARTS_WITH_1(19, 9)) /* . */
347	{
348	if (ENDS_WITH_1(21, 1)) return "Ms-CrossCertDistPoints";
349	}
350	}
351	else if (STARTS_WITH_2(16, 20)) /* 1.3.6.1.4.1.311.20 */
352	{
353	if (ENDS_WITH_1(19, 1)) return "Ms-AutoEnrollCtlUsage";
354	else if (ENDS_WITH_1(19, 2)) return "Ms-EnrollCerttypeExtension";
355	}
356	else if (STARTS_WITH_2(16, 21)) /* CertSrv Infrastructure - 1.3.6.1.4.1.311.21 */
357	{
358	if (ENDS_WITH_1(19, 1)) return "Ms-CaKeyCertIndexPair";
359	else if (ENDS_WITH_1(19, 2)) return "Ms-CertSrvPreviousCertHash";
360	else if (ENDS_WITH_1(19, 3)) return "Ms-CrlVirtualBase";
361	else if (ENDS_WITH_1(19, 4)) return "Ms-CrlNextPublish";
362	else if (ENDS_WITH_1(19, 6)) return "Ms-KeyRecovery";
363	else if (ENDS_WITH_1(19, 7)) return "Ms-CertificateTemplate";
364	else if (ENDS_WITH_1(19, 9)) return "Ms-DummySigner";
365	}
366	}
367	}
368	}
369	else if (STARTS_WITH_1(8, 5)) /* Security - 1.3.6.1.5. */
370	{
371	if (STARTS_WITH_1(10, 5)) /* Mechanisms - 1.3.6.1.5.5. */
372	{
373	if (STARTS_WITH_1(12, 7)) /* Public-Key Infrastructure (X.509) - 1.3.6.1.5.5.7. */
374	{
375	if (STARTS_WITH_1(14, 1)) /* Private Extension - 1.3.6.1.5.5.7.1. */
376	{
377	if (ENDS_WITH_1(16, 1)) return "pkix-AuthorityInfoAccess";
378	else if (ENDS_WITH_2(16, 12)) return "pkix-LogoType";
379	}
380	else if (STARTS_WITH_1(14, 2)) /* Private Extension - 1.3.6.1.5.5.7.2. */
381	{
382	if (ENDS_WITH_1(16, 1)) return "id-qt-CPS";
383	else if (ENDS_WITH_1(16, 2)) return "id-qt-UNotice";
384	else if (ENDS_WITH_1(16, 3)) return "id-qt-TextNotice";
385	else if (ENDS_WITH_1(16, 4)) return "id-qt-ACPS";
386	else if (ENDS_WITH_1(16, 5)) return "id-qt-ACUNotice";
387	}
388	else if (STARTS_WITH_1(14, 3)) /* Private Extension - 1.3.6.1.5.5.7.3. */
389	{
390	if (ENDS_WITH_1(16, 1)) return "id-kp-ServerAuth";
391	else if (ENDS_WITH_1(16, 2)) return "id-kp-ClientAuth";
392	else if (ENDS_WITH_1(16, 3)) return "id-kp-CodeSigning";
393	else if (ENDS_WITH_1(16, 4)) return "id-kp-EmailProtection";
394	else if (ENDS_WITH_1(16, 5)) return "id-kp-IPSecEndSystem";
395	else if (ENDS_WITH_1(16, 6)) return "id-kp-IPSecTunnel";
396	else if (ENDS_WITH_1(16, 7)) return "id-kp-IPSecUser";
397	else if (ENDS_WITH_1(16, 8)) return "id-kp-Timestamping";
398	else if (ENDS_WITH_1(16, 9)) return "id-kp-OCSPSigning";
399	else if (ENDS_WITH_2(16, 10)) return "id-kp-DVCS";
400	else if (ENDS_WITH_2(16, 11)) return "id-kp-SBGPCertAAServiceAuth";
401	else if (ENDS_WITH_2(16, 13)) return "id-kp-EAPOverPPP";
402	else if (ENDS_WITH_2(16, 14)) return "id-kp-EAPOverLAN";
403	}
404	}
405	}
406	}
407	}
408	}
409	else if (STARTS_WITH_2(4, 14)) /* 1.3.14. */
410	{
411	if (STARTS_WITH_1(7, 3)) /* OIW Security Special Interest Group - 1.3.14.3. */
412	{
413	if (STARTS_WITH_1(9, 2)) /* OIW SSIG algorithms - 1.3.14.3.2. */
414	{
415	if (ENDS_WITH_1(11, 2)) return "oiw-ssig-Md4WithRsa";
416	else if (ENDS_WITH_1(11, 3)) return "oiw-ssig-Md5WithRsa";
417	else if (ENDS_WITH_1(11, 4)) return "oiw-ssig-Md4WithRsaEncryption";
418	else if (ENDS_WITH_2(11, 15)) return "oiw-ssig-ShaWithRsaEncryption";
419	else if (ENDS_WITH_2(11, 24)) return "oiw-ssig-Md2WithRsaEncryption";
420	else if (ENDS_WITH_2(11, 25)) return "oiw-ssig-Md5WithRsaEncryption";
421	else if (ENDS_WITH_2(11, 26)) return "oiw-ssig-Sha1";
422	else if (ENDS_WITH_2(11, 29)) return "oiw-ssig-Sha1WithRsaEncryption";
423	}
424	}
425	}
426	}
427	}
428	else if (STARTS_WITH_1(0, 2)) /* Joint ISO/ITU-T assigned - top level 2.*/
429	{
430	if (STARTS_WITH_1(2, 1)) /* ASN.1 - 2.1. */
431	{
432	}
433	else if (STARTS_WITH_1(2, 5)) /* Directory (X.500) - 2.5. */
434	{
435	if (STARTS_WITH_1(4, 4)) /* X.500 Attribute types - 2.5.4. */
436	{
437	if (ENDS_WITH_1(6, 3)) return "x500-CommonName";
438	else if (ENDS_WITH_1(6, 6)) return "x500-CountryName";
439	else if (ENDS_WITH_1(6, 7)) return "x500-LocalityName";
440	else if (ENDS_WITH_1(6, 8)) return "x500-StatOrProvinceName";
441	else if (ENDS_WITH_2(6, 10)) return "x500-OrganizationName";
442	else if (ENDS_WITH_2(6, 11)) return "x500-OrganizationUnitName";
443	}
444	else if (STARTS_WITH_2(4, 29)) /* certificateExtension (id-ce) - 2.5.29. */
445	{
446	if (ENDS_WITH_1(7, 1)) return "id-ce-AuthorityKeyIdentifier-Deprecated";
447	else if (ENDS_WITH_1(7, 2)) return "id-ce-KeyAttributes-Deprecated";
448	else if (ENDS_WITH_1(7, 3)) return "id-ce-CertificatePolicies-Deprecated";
449	else if (ENDS_WITH_1(7, 4)) return "id-ce-KeyUsageRestriction-Deprecated";
450	else if (ENDS_WITH_1(7, 7)) return "id-ce-SubjectAltName-Deprecated";
451	else if (ENDS_WITH_1(7, 8)) return "id-ce-IssuerAltName-Deprecated";
452	else if (ENDS_WITH_2(7, 14)) return "id-ce-SubjectKeyIdentifier";
453	else if (ENDS_WITH_2(7, 15)) return "id-ce-KeyUsage";
454	else if (ENDS_WITH_2(7, 16)) return "id-ce-PrivateKeyUsagePeriod";
455	else if (ENDS_WITH_2(7, 17)) return "id-ce-SubjectAltName";
456	else if (ENDS_WITH_2(7, 18)) return "id-ce-issuerAltName";
457	else if (ENDS_WITH_2(7, 19)) return "id-ce-BasicConstraints";
458	else if (ENDS_WITH_2(7, 25)) return "id-ce-CrlDistributionPoints";
459	else if (ENDS_WITH_2(7, 29)) return "id-ce-CertificateIssuer";
460	else if (ENDS_WITH_2(7, 30)) return "id-ce-NameConstraints";
461	else if (ENDS_WITH_2(7, 31)) return "id-ce-CrlDistributionPoints";
462	else if (ENDS_WITH_2(7, 32)) return "id-ce-CertificatePolicies";
463	else if (STARTS_WITH_2(7, 32))
464	{
465	if (ENDS_WITH_1(10, 0)) return "id-ce-cp-anyPolicy";
466	}
467	else if (ENDS_WITH_2(7, 35)) return "id-ce-AuthorityKeyIdentifier";
468	else if (ENDS_WITH_2(7, 36)) return "id-ce-PolicyConstraints";
469	else if (ENDS_WITH_2(7, 37)) return "id-ce-ExtKeyUsage";
470	}
471	}
472	else if (STARTS_WITH_2(2, 16)) /* Join assignments by country - 2.16. */
473	{
474	if (0)
475	{
476	}
477	else if (STARTS_WITH_3(5, 840)) /* USA - 2.16.840. */
478	{
479	if (STARTS_WITH_1(9, 1)) /* US company arc. */
480	{
481	if (STARTS_WITH_3(11, 101)) /* US Government */
482	{
483	if (STARTS_WITH_1(15, 3)) /* Computer Security Objects Register */
484	{
485	if (STARTS_WITH_1(17, 4)) /* NIST Algorithms - 2.16.840.1.101.3.4. */
486	{
487	if (STARTS_WITH_1(19, 1)) /* AES - 2.16.840.1.101.3.4.1. */
488	{
489	}
490	else if (STARTS_WITH_1(19, 2)) /* Hash algorithms - 2.16.840.1.101.3.4.2. */
491	{
492	if (ENDS_WITH_1(21, 1)) return "nist-Sha256";
493	else if (ENDS_WITH_1(21, 2)) return "nist-Sha384";
494	else if (ENDS_WITH_1(21, 3)) return "nist-Sha512";
495	else if (ENDS_WITH_1(21, 4)) return "nist-Sha224";
496	}
497	}
498	}
499	}
500	else if (STARTS_WITH_6(11, 113730)) /* Netscape - 2.16.840.1.113730. */
501	{
502	if (STARTS_WITH_1(18, 1)) /* Netscape - 2.16.840.1.113730.1. */
503	{
504	if (ENDS_WITH_1(20, 1)) return "netscape-cert-type";
505	else if (ENDS_WITH_1(20, 2)) return "netscape-base-url";
506	else if (ENDS_WITH_1(20, 3)) return "netscape-revocation-url";
507	else if (ENDS_WITH_1(20, 4)) return "netscape-ca-revocation-url";
508	else if (ENDS_WITH_1(20, 7)) return "netscape-cert-renewal-url";
509	else if (ENDS_WITH_1(20, 8)) return "netscape-ca-policy-url";
510	else if (ENDS_WITH_1(20, 9)) return "netscape-HomePage-url";
511	else if (ENDS_WITH_2(20, 10)) return "netscape-EntityLogo";
512	else if (ENDS_WITH_2(20, 11)) return "netscape-UserPicture";
513	else if (ENDS_WITH_2(20, 12)) return "netscape-ssl-server-name";
514	else if (ENDS_WITH_2(20, 13)) return "netscape-comment";
515	}
516	else if (STARTS_WITH_1(18, 4)) /* Netscape - 2.16.840.1.113730.4. */
517	{
518	if (ENDS_WITH_1(20, 1)) return "netscape-eku-serverGatedCrypto";
519	}
520	}
521	else if (STARTS_WITH_6(11, 113733)) /* Verisign, Inc. - 2.16.840.1.113733. */
522	{
523	if (STARTS_WITH_1(18, 1)) /* Verisign PKI Sub Tree - 2.16.840.1.113733.1. */
524	{
525	if (ENDS_WITH_1(20, 6)) return "verisign-pki-extensions-subtree";
526	else if (STARTS_WITH_1(20, 6)) /* 2.16.840.1.113733.1.6. */
527	{
528	if (ENDS_WITH_1(22, 7)) return "verisign-pki-ext-RolloverID";
529	}
530	else if (ENDS_WITH_1(20, 7)) return "verisign-pki-policies";
531	else if (STARTS_WITH_1(20, 7)) /* 2.16.840.1.113733.1.7. */
532	{
533	if (ENDS_WITH_1(22, 9)) return "verisign-pki-policy-9";
534	else if (ENDS_WITH_2(22, 21)) return "verisign-pki-policy-21";
535	else if (ENDS_WITH_2(22, 23)) return "verisign-pki-policy-vtn-cp";
536	else if (STARTS_WITH_2(22, 23))
537	{
538	if (ENDS_WITH_1(25, 1)) return "verisign-pki-policy-vtn-cp-class1";
539	else if (ENDS_WITH_1(25, 2)) return "verisign-pki-policy-vtn-cp-class2";
540	else if (ENDS_WITH_1(25, 3)) return "verisign-pki-policy-vtn-cp-class3";
541	else if (ENDS_WITH_1(25, 4)) return "verisign-pki-policy-vtn-cp-class4";
542	else if (ENDS_WITH_1(25, 6)) return "verisign-pki-policy-vtn-cp-6";
543	}
544	}
545	else if (STARTS_WITH_1(20, 8)) /* 2.16.840.1.113733.1.8. */
546	{
547	if (ENDS_WITH_1(22, 1)) return "verisign-pki-eku-IssStrongCrypto";
548	}
549	else if (ENDS_WITH_2(22, 46)) return "verisign-pki-policy-cis";
550	else if (STARTS_WITH_2(22, 46))
551	{
552	if (ENDS_WITH_1(25, 1)) return "verisign-pki-policy-cis-type1";
553	else if (ENDS_WITH_1(25, 2)) return "verisign-pki-policy-cis-type2";
554	}
555	else if (ENDS_WITH_2(22, 48)) return "verisign-pki-policy-thawte";
556	else if (STARTS_WITH_2(22, 48))
557	{
558	if (ENDS_WITH_1(25, 1)) return "verisign-pki-policy-thawte-cps-1";
559	}
560	}
561	}
562	}
563	}
564	}
565	}
566	return NULL;
567	}
568
569
570	/**
571	* Dumps the type and value of an universal ASN.1 type.
572	*
573	* @returns True if it opens a child, false if not.
574	* @param pData The dumper data.
575	* @param pAsn1Core The ASN.1 object to dump.
576	* @param uDepth The current depth (for indentation).
577	*/
578	static bool rtAsn1DumpUniversalTypeAndValue(PRTASN1DUMPDATA pData, PCRTASN1CORE pAsn1Core, uint32_t uDepth)
579	{
580	const char *pszValuePrefix = "-- value:";
581	const char *pszDefault = "";
582	if (pAsn1Core->fFlags & RTASN1CORE_F_DEFAULT)
583	{
584	pszValuePrefix = "DEFAULT";
585	pszDefault = "DEFAULT ";
586	}
587
588	bool fOpen = false;
589	switch (pAsn1Core->uRealTag)
590	{
591	case ASN1_TAG_BOOLEAN:
592	if (pAsn1Core->fFlags & RTASN1CORE_F_PRIMITE_TAG_STRUCT)
593	rtAsn1DumpPrintf(pData, "BOOLEAN %s %RTbool\n", pszValuePrefix, ((PCRTASN1BOOLEAN)pAsn1Core)->fValue);
594	else if (pAsn1Core->cb == 1 && pAsn1Core->uData.pu8)
595	rtAsn1DumpPrintf(pData, "BOOLEAN %s %u\n", pszValuePrefix, *pAsn1Core->uData.pu8);
596	else
597	rtAsn1DumpPrintf(pData, "BOOLEAN -- cb=%u\n", pAsn1Core->cb);
598	break;
599
600	case ASN1_TAG_INTEGER:
601	if ((pAsn1Core->fFlags & RTASN1CORE_F_PRIMITE_TAG_STRUCT) && pAsn1Core->cb <= 8)
602	rtAsn1DumpPrintf(pData, "INTEGER %s %llu / %#llx\n", pszValuePrefix,
603	((PCRTASN1INTEGER)pAsn1Core)->uValue, ((PCRTASN1INTEGER)pAsn1Core)->uValue);
604	else if (pAsn1Core->cb == 0 \|\| pAsn1Core->cb >= 512 \|\| !pAsn1Core->uData.pu8)
605	rtAsn1DumpPrintf(pData, "INTEGER -- cb=%u\n", pAsn1Core->cb);
606	else if (pAsn1Core->cb <= 32)
607	rtAsn1DumpPrintf(pData, "INTEGER %s %.*Rhxs\n", pszValuePrefix, (size_t)pAsn1Core->cb, pAsn1Core->uData.pu8);
608	else
609	rtAsn1DumpPrintf(pData, "INTEGER %s\n%.*Rhxd\n", pszValuePrefix, (size_t)pAsn1Core->cb, pAsn1Core->uData.pu8);
610	break;
611
612	case ASN1_TAG_BIT_STRING:
613	if ((pAsn1Core->fFlags & RTASN1CORE_F_PRIMITE_TAG_STRUCT))
614	{
615	PCRTASN1BITSTRING pBitString = (PCRTASN1BITSTRING)pAsn1Core;
616	rtAsn1DumpPrintf(pData, "BIT STRING %s-- cb=%u cBits=%#x cMaxBits=%#x",
617	pszDefault, pBitString->Asn1Core.cb, pBitString->cBits, pBitString->cMaxBits);
618	if (pBitString->cBits <= 64)
619	rtAsn1DumpPrintf(pData, " value=%#llx\n", RTAsn1BitString_GetAsUInt64(pBitString));
620	else
621	rtAsn1DumpPrintf(pData, "\n");
622	}
623	else
624	rtAsn1DumpPrintf(pData, "BIT STRING %s-- cb=%u\n", pszDefault, pAsn1Core->cb);
625	fOpen = pAsn1Core->pOps != NULL;
626	break;
627
628	case ASN1_TAG_OCTET_STRING:
629	rtAsn1DumpPrintf(pData, "OCTET STRING %s-- cb=%u\n", pszDefault, pAsn1Core->cb);
630	fOpen = pAsn1Core->pOps != NULL;
631	break;
632
633	case ASN1_TAG_NULL:
634	rtAsn1DumpPrintf(pData, "NULL\n");
635	break;
636
637	case ASN1_TAG_OID:
638	if ((pAsn1Core->fFlags & RTASN1CORE_F_PRIMITE_TAG_STRUCT))
639	{
640	const char *pszObjIdName = rtAsn1DumpLookupObjIdName(((PCRTASN1OBJID)pAsn1Core)->szObjId);
641	if (pszObjIdName)
642	rtAsn1DumpPrintf(pData, "OBJECT IDENTIFIER %s%s ('%s')\n",
643	pszDefault, pszObjIdName, ((PCRTASN1OBJID)pAsn1Core)->szObjId);
644	else
645	rtAsn1DumpPrintf(pData, "OBJECT IDENTIFIER %s'%s'\n", pszDefault, ((PCRTASN1OBJID)pAsn1Core)->szObjId);
646	}
647	else
648	rtAsn1DumpPrintf(pData, "OBJECT IDENTIFIER %s -- cb=%u\n", pszDefault, pAsn1Core->cb);
649	break;
650
651	case ASN1_TAG_OBJECT_DESCRIPTOR:
652	rtAsn1DumpPrintf(pData, "OBJECT DESCRIPTOR -- cb=%u TODO\n", pAsn1Core->cb);
653	break;
654
655	case ASN1_TAG_EXTERNAL:
656	rtAsn1DumpPrintf(pData, "EXTERNAL -- cb=%u TODO\n", pAsn1Core->cb);
657	break;
658
659	case ASN1_TAG_REAL:
660	rtAsn1DumpPrintf(pData, "REAL -- cb=%u TODO\n", pAsn1Core->cb);
661	break;
662
663	case ASN1_TAG_ENUMERATED:
664	rtAsn1DumpPrintf(pData, "ENUMERATED -- cb=%u TODO\n", pAsn1Core->cb);
665	break;
666
667	case ASN1_TAG_EMBEDDED_PDV:
668	rtAsn1DumpPrintf(pData, "EMBEDDED PDV -- cb=%u TODO\n", pAsn1Core->cb);
669	break;
670
671	case ASN1_TAG_UTF8_STRING:
672	rtAsn1DumpString(pData, pAsn1Core, "UTF8 STRING", uDepth);
673	break;
674
675	case ASN1_TAG_RELATIVE_OID:
676	rtAsn1DumpPrintf(pData, "RELATIVE OBJECT IDENTIFIER -- cb=%u TODO\n", pAsn1Core->cb);
677	break;
678
679	case ASN1_TAG_SEQUENCE:
680	rtAsn1DumpPrintf(pData, "SEQUENCE -- cb=%u\n", pAsn1Core->cb);
681	fOpen = true;
682	break;
683	case ASN1_TAG_SET:
684	rtAsn1DumpPrintf(pData, "SET -- cb=%u\n", pAsn1Core->cb);
685	fOpen = true;
686	break;
687
688	case ASN1_TAG_NUMERIC_STRING:
689	rtAsn1DumpString(pData, pAsn1Core, "NUMERIC STRING", uDepth);
690	break;
691
692	case ASN1_TAG_PRINTABLE_STRING:
693	rtAsn1DumpString(pData, pAsn1Core, "PRINTABLE STRING", uDepth);
694	break;
695
696	case ASN1_TAG_T61_STRING:
697	rtAsn1DumpString(pData, pAsn1Core, "T61 STRING", uDepth);
698	break;
699
700	case ASN1_TAG_VIDEOTEX_STRING:
701	rtAsn1DumpString(pData, pAsn1Core, "VIDEOTEX STRING", uDepth);
702	break;
703
704	case ASN1_TAG_IA5_STRING:
705	rtAsn1DumpString(pData, pAsn1Core, "IA5 STRING", uDepth);
706	break;
707
708	case ASN1_TAG_GRAPHIC_STRING:
709	rtAsn1DumpString(pData, pAsn1Core, "GRAPHIC STRING", uDepth);
710	break;
711
712	case ASN1_TAG_VISIBLE_STRING:
713	rtAsn1DumpString(pData, pAsn1Core, "VISIBLE STRING", uDepth);
714	break;
715
716	case ASN1_TAG_GENERAL_STRING:
717	rtAsn1DumpString(pData, pAsn1Core, "GENERAL STRING", uDepth);
718	break;
719
720	case ASN1_TAG_UNIVERSAL_STRING:
721	rtAsn1DumpString(pData, pAsn1Core, "UNIVERSAL STRING", uDepth);
722	break;
723
724	case ASN1_TAG_BMP_STRING:
725	rtAsn1DumpString(pData, pAsn1Core, "BMP STRING", uDepth);
726	break;
727
728	case ASN1_TAG_UTC_TIME:
729	rtAsn1DumpTime(pData, pAsn1Core, "UTC TIME");
730	break;
731
732	case ASN1_TAG_GENERALIZED_TIME:
733	rtAsn1DumpTime(pData, pAsn1Core, "GENERALIZED TIME");
734	break;
735
736	case ASN1_TAG_CHARACTER_STRING:
737	rtAsn1DumpPrintf(pData, "CHARACTER STRING -- cb=%u TODO\n", pAsn1Core->cb);
738	break;
739
740	default:
741	rtAsn1DumpPrintf(pData, "[UNIVERSAL %u]\n", pAsn1Core->uTag);
742	break;
743	}
744	return fOpen;
745	}
746
747
748	/** @callback_method_impl{FNRTASN1ENUMCALLBACK} */
749	static DECLCALLBACK(int) rtAsn1DumpEnumCallback(PRTASN1CORE pAsn1Core, const char pszName, uint32_t uDepth, void pvUser)
750	{
751	PRTASN1DUMPDATA pData = (PRTASN1DUMPDATA)pvUser;
752	if (!pAsn1Core->fFlags)
753	return VINF_SUCCESS;
754
755	bool fOpen = false;
756	rtAsn1DumpPrintIdent(pData, uDepth);
757	switch (pAsn1Core->fClass & ASN1_TAGCLASS_MASK)
758	{
759	case ASN1_TAGCLASS_UNIVERSAL:
760	rtAsn1DumpPrintf(pData, "%-16s ", pszName);
761	fOpen = rtAsn1DumpUniversalTypeAndValue(pData, pAsn1Core, uDepth);
762	break;
763
764	case ASN1_TAGCLASS_CONTEXT:
765	if ((pAsn1Core->fRealClass & ASN1_TAGCLASS_MASK) == ASN1_TAGCLASS_UNIVERSAL)
766	{
767	rtAsn1DumpPrintf(pData, "%-16s [%u] ", pszName, pAsn1Core->uTag);
768	fOpen = rtAsn1DumpUniversalTypeAndValue(pData, pAsn1Core, uDepth);
769	}
770	else
771	{
772	rtAsn1DumpPrintf(pData, "%-16s [%u]\n", pszName, pAsn1Core->uTag);
773	fOpen = true;
774	}
775	break;
776
777	case ASN1_TAGCLASS_APPLICATION:
778	if ((pAsn1Core->fRealClass & ASN1_TAGCLASS_MASK) == ASN1_TAGCLASS_UNIVERSAL)
779	{
780	rtAsn1DumpPrintf(pData, "%-16s [APPLICATION %u] ", pszName, pAsn1Core->uTag);
781	fOpen = rtAsn1DumpUniversalTypeAndValue(pData, pAsn1Core, uDepth);
782	}
783	else
784	{
785	rtAsn1DumpPrintf(pData, "%-16s [APPLICATION %u]\n", pszName, pAsn1Core->uTag);
786	fOpen = true;
787	}
788	break;
789
790	case ASN1_TAGCLASS_PRIVATE:
791	if (RTASN1CORE_IS_DUMMY(pAsn1Core))
792	rtAsn1DumpPrintf(pData, "%-16s DUMMY\n", pszName);
793	else
794	{
795	rtAsn1DumpPrintf(pData, "%-16s [PRIVATE %u]\n", pszName, pAsn1Core->uTag);
796	fOpen = true;
797	}
798	break;
799	}
800	/** @todo {} */
801
802	/*
803	* Recurse.
804	*/
805	if ( pAsn1Core->pOps
806	&& pAsn1Core->pOps->pfnEnum)
807	pAsn1Core->pOps->pfnEnum(pAsn1Core, rtAsn1DumpEnumCallback, uDepth, pData);
808	return VINF_SUCCESS;
809	}
810
811
812	RTDECL(int) RTAsn1Dump(PCRTASN1CORE pAsn1Core, uint32_t fFlags, uint32_t uLevel, PFNRTDUMPPRINTFV pfnPrintfV, void *pvUser)
813	{
814	if ( pAsn1Core->pOps
815	&& pAsn1Core->pOps->pfnEnum)
816	{
817	RTASN1DUMPDATA Data;
818	Data.fFlags = fFlags;
819	Data.pfnPrintfV = pfnPrintfV;
820	Data.pvUser = pvUser;
821
822	return pAsn1Core->pOps->pfnEnum((PRTASN1CORE)pAsn1Core, rtAsn1DumpEnumCallback, uLevel, &Data);
823	}
824	return VINF_SUCCESS;
825	}
826

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source: vbox/trunk/src/VBox/Runtime/common/asn1/asn1-dump.cpp@ 57444

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