?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
cryptui: Redraw purposes list based on purpose selection.
[wine/wine64.git] / dlls / cryptui / main.c
blob00a0389296a5becec495f7a475561e24cc8b3125
1 /*
2 * Copyright 2008 Juan Lang
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
17 */
18
19 #include "config.h"
20
21 #include <stdarg.h>
22
23 #define COBJMACROS
24 #define NONAMELESSUNION
25
26 #include "windef.h"
27 #include "winbase.h"
28 #include "winnls.h"
29 #include "winuser.h"
30 #include "softpub.h"
31 #include "wingdi.h"
32 #include "richedit.h"
33 #include "ole2.h"
34 #include "richole.h"
35 #include "commctrl.h"
36 #include "cryptuiapi.h"
37 #include "cryptuires.h"
38 #include "urlmon.h"
39 #include "hlink.h"
40 #include "wine/debug.h"
41 #include "wine/unicode.h"
42
43 WINE_DEFAULT_DEBUG_CHANNEL(cryptui);
44
45 static HINSTANCE hInstance;
46
47 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
48 {
49 TRACE("(0x%p, %d, %p)\n", hinstDLL, fdwReason, lpvReserved);
50
51 switch (fdwReason)
52 {
53 case DLL_WINE_PREATTACH:
54 return FALSE; /* prefer native version */
55 case DLL_PROCESS_ATTACH:
56 hInstance = hinstDLL;
57 DisableThreadLibraryCalls(hinstDLL);
58 break;
59 case DLL_PROCESS_DETACH:
60 break;
61 default:
62 break;
63 }
64 return TRUE;
65 }
66
67 /***********************************************************************
68 * CryptUIDlgCertMgr (CRYPTUI.@)
69 */
70 BOOL WINAPI CryptUIDlgCertMgr(PCCRYPTUI_CERT_MGR_STRUCT pCryptUICertMgr)
71 {
72 FIXME("(%p): stub\n", pCryptUICertMgr);
73 return FALSE;
74 }
75
76 /***********************************************************************
77 * CryptUIDlgViewCertificateA (CRYPTUI.@)
78 */
79 BOOL WINAPI CryptUIDlgViewCertificateA(
80 PCCRYPTUI_VIEWCERTIFICATE_STRUCTA pCertViewInfo, BOOL *pfPropertiesChanged)
81 {
82 CRYPTUI_VIEWCERTIFICATE_STRUCTW viewInfo;
83 LPWSTR title = NULL;
84 BOOL ret;
85
86 TRACE("(%p, %p)\n", pCertViewInfo, pfPropertiesChanged);
87
88 memcpy(&viewInfo, pCertViewInfo, sizeof(viewInfo));
89 if (pCertViewInfo->szTitle)
90 {
91 int len = MultiByteToWideChar(CP_ACP, 0, pCertViewInfo->szTitle, -1,
92 NULL, 0);
93
94 title = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
95 if (title)
96 {
97 MultiByteToWideChar(CP_ACP, 0, pCertViewInfo->szTitle, -1, title,
98 len);
99 viewInfo.szTitle = title;
100 }
101 else
102 {
103 ret = FALSE;
104 goto error;
105 }
106 }
107 if (pCertViewInfo->cPropSheetPages)
108 {
109 FIXME("ignoring additional prop sheet pages\n");
110 viewInfo.cPropSheetPages = 0;
111 }
112 ret = CryptUIDlgViewCertificateW(&viewInfo, pfPropertiesChanged);
113 HeapFree(GetProcessHeap(), 0, title);
114 error:
115 return ret;
116 }
117
118 struct ReadStringStruct
119 {
120 LPCWSTR buf;
121 LONG pos;
122 LONG len;
123 };
124
125 static DWORD CALLBACK read_text_callback(DWORD_PTR dwCookie, LPBYTE buf,
126 LONG cb, LONG *pcb)
127 {
128 struct ReadStringStruct *string = (struct ReadStringStruct *)dwCookie;
129 LONG cch = min(cb / sizeof(WCHAR), string->len - string->pos);
130
131 TRACE("(%p, %p, %d, %p)\n", string, buf, cb, pcb);
132
133 memmove(buf, string->buf + string->pos, cch * sizeof(WCHAR));
134 string->pos += cch;
135 *pcb = cch * sizeof(WCHAR);
136 return 0;
137 }
138
139 static void add_unformatted_text_to_control(HWND hwnd, LPCWSTR text, LONG len)
140 {
141 struct ReadStringStruct string;
142 EDITSTREAM editstream;
143
144 TRACE("(%p, %s)\n", hwnd, debugstr_wn(text, len));
145
146 string.buf = text;
147 string.pos = 0;
148 string.len = len;
149 editstream.dwCookie = (DWORD_PTR)&string;
150 editstream.dwError = 0;
151 editstream.pfnCallback = read_text_callback;
152 SendMessageW(hwnd, EM_STREAMIN, SF_TEXT | SFF_SELECTION | SF_UNICODE,
153 (LPARAM)&editstream);
154 }
155
156 static void add_string_resource_to_control(HWND hwnd, int id)
157 {
158 LPWSTR str;
159 LONG len;
160
161 len = LoadStringW(hInstance, id, (LPWSTR)&str, 0);
162 add_unformatted_text_to_control(hwnd, str, len);
163 }
164
165 static void add_text_with_paraformat_to_control(HWND hwnd, LPCWSTR text,
166 LONG len, const PARAFORMAT2 *fmt)
167 {
168 add_unformatted_text_to_control(hwnd, text, len);
169 SendMessageW(hwnd, EM_SETPARAFORMAT, 0, (LPARAM)fmt);
170 }
171
172 static void add_string_resource_with_paraformat_to_control(HWND hwnd, int id,
173 const PARAFORMAT2 *fmt)
174 {
175 LPWSTR str;
176 LONG len;
177
178 len = LoadStringW(hInstance, id, (LPWSTR)&str, 0);
179 add_text_with_paraformat_to_control(hwnd, str, len, fmt);
180 }
181
182 static LPWSTR get_cert_name_string(PCCERT_CONTEXT pCertContext, DWORD dwType,
183 DWORD dwFlags)
184 {
185 LPWSTR buf = NULL;
186 DWORD len;
187
188 len = CertGetNameStringW(pCertContext, dwType, dwFlags, NULL, NULL, 0);
189 if (len)
190 {
191 buf = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
192 if (buf)
193 CertGetNameStringW(pCertContext, dwType, dwFlags, NULL, buf, len);
194 }
195 return buf;
196 }
197
198 static void add_cert_string_to_control(HWND hwnd, PCCERT_CONTEXT pCertContext,
199 DWORD dwType, DWORD dwFlags)
200 {
201 LPWSTR name = get_cert_name_string(pCertContext, dwType, dwFlags);
202
203 if (name)
204 {
205 /* Don't include NULL-terminator in output */
206 DWORD len = lstrlenW(name);
207
208 add_unformatted_text_to_control(hwnd, name, len);
209 HeapFree(GetProcessHeap(), 0, name);
210 }
211 }
212
213 static void add_icon_to_control(HWND hwnd, int id)
214 {
215 HRESULT hr;
216 LPRICHEDITOLE richEditOle = NULL;
217 LPOLEOBJECT object = NULL;
218 CLSID clsid;
219 LPOLECACHE oleCache = NULL;
220 FORMATETC formatEtc;
221 DWORD conn;
222 LPDATAOBJECT dataObject = NULL;
223 HBITMAP bitmap = NULL;
224 RECT rect;
225 STGMEDIUM stgm;
226 REOBJECT reObject;
227
228 TRACE("(%p, %d)\n", hwnd, id);
229
230 SendMessageW(hwnd, EM_GETOLEINTERFACE, 0, (LPARAM)&richEditOle);
231 if (!richEditOle)
232 goto end;
233 hr = OleCreateDefaultHandler(&CLSID_NULL, NULL, &IID_IOleObject,
234 (void**)&object);
235 if (FAILED(hr))
236 goto end;
237 hr = IOleObject_GetUserClassID(object, &clsid);
238 if (FAILED(hr))
239 goto end;
240 hr = IOleObject_QueryInterface(object, &IID_IOleCache, (void**)&oleCache);
241 if (FAILED(hr))
242 goto end;
243 formatEtc.cfFormat = CF_BITMAP;
244 formatEtc.ptd = NULL;
245 formatEtc.dwAspect = DVASPECT_CONTENT;
246 formatEtc.lindex = -1;
247 formatEtc.tymed = TYMED_GDI;
248 hr = IOleCache_Cache(oleCache, &formatEtc, 0, &conn);
249 if (FAILED(hr))
250 goto end;
251 hr = IOleObject_QueryInterface(object, &IID_IDataObject,
252 (void**)&dataObject);
253 if (FAILED(hr))
254 goto end;
255 bitmap = LoadImageW(hInstance, MAKEINTRESOURCEW(id), IMAGE_BITMAP, 0, 0,
256 LR_DEFAULTSIZE | LR_LOADTRANSPARENT);
257 if (!bitmap)
258 goto end;
259 rect.left = rect.top = 0;
260 rect.right = GetSystemMetrics(SM_CXICON);
261 rect.bottom = GetSystemMetrics(SM_CYICON);
262 stgm.tymed = TYMED_GDI;
263 stgm.u.hBitmap = bitmap;
264 stgm.pUnkForRelease = NULL;
265 hr = IDataObject_SetData(dataObject, &formatEtc, &stgm, TRUE);
266 if (FAILED(hr))
267 goto end;
268
269 reObject.cbStruct = sizeof(reObject);
270 reObject.cp = REO_CP_SELECTION;
271 reObject.clsid = clsid;
272 reObject.poleobj = object;
273 reObject.pstg = NULL;
274 reObject.polesite = NULL;
275 reObject.sizel.cx = reObject.sizel.cy = 0;
276 reObject.dvaspect = DVASPECT_CONTENT;
277 reObject.dwFlags = 0;
278 reObject.dwUser = 0;
279
280 IRichEditOle_InsertObject(richEditOle, &reObject);
281
282 end:
283 if (dataObject)
284 IDataObject_Release(dataObject);
285 if (oleCache)
286 IOleCache_Release(oleCache);
287 if (object)
288 IOleObject_Release(object);
289 if (richEditOle)
290 IRichEditOle_Release(richEditOle);
291 }
292
293 #define MY_INDENT 200
294
295 static void add_oid_text_to_control(HWND hwnd, char *oid)
296 {
297 WCHAR nl = '\n';
298 PCCRYPT_OID_INFO oidInfo = CryptFindOIDInfo(CRYPT_OID_INFO_OID_KEY, oid, 0);
299 PARAFORMAT2 parFmt;
300
301 parFmt.cbSize = sizeof(parFmt);
302 parFmt.dwMask = PFM_STARTINDENT;
303 parFmt.dxStartIndent = MY_INDENT * 3;
304 if (oidInfo)
305 {
306 add_text_with_paraformat_to_control(hwnd, oidInfo->pwszName,
307 lstrlenW(oidInfo->pwszName), &parFmt);
308 add_unformatted_text_to_control(hwnd, &nl, 1);
309 }
310 }
311
312 #define MAX_STRING_LEN 512
313
314 struct OIDToString
315 {
316 LPCSTR oid;
317 int id;
318 };
319
320 /* The following list MUST be lexicographically sorted by OID */
321 static struct OIDToString oidMap[] = {
322 /* 1.3.6.1.4.1.311.10.3.1 */
323 { szOID_KP_CTL_USAGE_SIGNING, IDS_PURPOSE_CTL_USAGE_SIGNING },
324 /* 1.3.6.1.4.1.311.10.3.4 */
325 { szOID_KP_EFS, IDS_PURPOSE_EFS },
326 /* 1.3.6.1.4.1.311.10.3.4.1 */
327 { szOID_EFS_RECOVERY, IDS_PURPOSE_EFS_RECOVERY },
328 /* 1.3.6.1.4.1.311.10.3.5 */
329 { szOID_WHQL_CRYPTO, IDS_PURPOSE_WHQL },
330 /* 1.3.6.1.4.1.311.10.3.6 */
331 { szOID_NT5_CRYPTO, IDS_PURPOSE_NT5 },
332 /* 1.3.6.1.4.1.311.10.3.7 */
333 { szOID_OEM_WHQL_CRYPTO, IDS_PURPOSE_OEM_WHQL },
334 /* 1.3.6.1.4.1.311.10.3.8 */
335 { szOID_EMBEDDED_NT_CRYPTO, IDS_PURPOSE_EMBEDDED_NT },
336 /* 1.3.6.1.4.1.311.10.3.9 */
337 { szOID_ROOT_LIST_SIGNER, IDS_PURPOSE_ROOT_LIST_SIGNER },
338 /* 1.3.6.1.4.1.311.10.3.10 */
339 { szOID_KP_QUALIFIED_SUBORDINATION, IDS_PURPOSE_QUALIFIED_SUBORDINATION },
340 /* 1.3.6.1.4.1.311.10.3.11 */
341 { szOID_KP_KEY_RECOVERY, IDS_PURPOSE_KEY_RECOVERY },
342 /* 1.3.6.1.4.1.311.10.3.12 */
343 { szOID_KP_DOCUMENT_SIGNING, IDS_PURPOSE_DOCUMENT_SIGNING },
344 /* 1.3.6.1.4.1.311.10.3.13 */
345 { szOID_KP_LIFETIME_SIGNING, IDS_PURPOSE_LIFETIME_SIGNING },
346 /* 1.3.6.1.4.1.311.10.5.1 */
347 { szOID_DRM, IDS_PURPOSE_DRM },
348 /* 1.3.6.1.4.1.311.10.6.1 */
349 { szOID_LICENSES, IDS_PURPOSE_LICENSES },
350 /* 1.3.6.1.4.1.311.10.6.2 */
351 { szOID_LICENSE_SERVER, IDS_PURPOSE_LICENSE_SERVER },
352 /* 1.3.6.1.4.1.311.20.2.1 */
353 { szOID_ENROLLMENT_AGENT, IDS_PURPOSE_ENROLLMENT_AGENT },
354 /* 1.3.6.1.4.1.311.20.2.2 */
355 { szOID_KP_SMARTCARD_LOGON, IDS_PURPOSE_SMARTCARD_LOGON },
356 /* 1.3.6.1.4.1.311.21.5 */
357 { szOID_KP_CA_EXCHANGE, IDS_PURPOSE_CA_EXCHANGE },
358 /* 1.3.6.1.4.1.311.21.6 */
359 { szOID_KP_KEY_RECOVERY_AGENT, IDS_PURPOSE_KEY_RECOVERY_AGENT },
360 /* 1.3.6.1.4.1.311.21.19 */
361 { szOID_DS_EMAIL_REPLICATION, IDS_PURPOSE_DS_EMAIL_REPLICATION },
362 /* 1.3.6.1.5.5.7.3.1 */
363 { szOID_PKIX_KP_SERVER_AUTH, IDS_PURPOSE_SERVER_AUTH },
364 /* 1.3.6.1.5.5.7.3.2 */
365 { szOID_PKIX_KP_CLIENT_AUTH, IDS_PURPOSE_CLIENT_AUTH },
366 /* 1.3.6.1.5.5.7.3.3 */
367 { szOID_PKIX_KP_CODE_SIGNING, IDS_PURPOSE_CODE_SIGNING },
368 /* 1.3.6.1.5.5.7.3.4 */
369 { szOID_PKIX_KP_EMAIL_PROTECTION, IDS_PURPOSE_EMAIL_PROTECTION },
370 /* 1.3.6.1.5.5.7.3.5 */
371 { szOID_PKIX_KP_IPSEC_END_SYSTEM, IDS_PURPOSE_IPSEC },
372 /* 1.3.6.1.5.5.7.3.6 */
373 { szOID_PKIX_KP_IPSEC_TUNNEL, IDS_PURPOSE_IPSEC },
374 /* 1.3.6.1.5.5.7.3.7 */
375 { szOID_PKIX_KP_IPSEC_USER, IDS_PURPOSE_IPSEC },
376 /* 1.3.6.1.5.5.7.3.8 */
377 { szOID_PKIX_KP_TIMESTAMP_SIGNING, IDS_PURPOSE_TIMESTAMP_SIGNING },
378 };
379
380 static struct OIDToString *findSupportedOID(LPCSTR oid)
381 {
382 int indexHigh = sizeof(oidMap) / sizeof(oidMap[0]) - 1, indexLow = 0, i;
383 struct OIDToString *ret = NULL;
384
385 for (i = (indexLow + indexHigh) / 2; !ret && indexLow <= indexHigh;
386 i = (indexLow + indexHigh) / 2)
387 {
388 int cmp;
389
390 cmp = strcmp(oid, oidMap[i].oid);
391 if (!cmp)
392 ret = &oidMap[i];
393 else if (cmp > 0)
394 indexLow = i + 1;
395 else
396 indexHigh = i - 1;
397 }
398 return ret;
399 }
400
401 static void add_local_oid_text_to_control(HWND text, LPCSTR oid)
402 {
403 struct OIDToString *entry;
404 WCHAR nl = '\n';
405 PARAFORMAT2 parFmt;
406
407 parFmt.cbSize = sizeof(parFmt);
408 parFmt.dwMask = PFM_STARTINDENT;
409 parFmt.dxStartIndent = MY_INDENT * 3;
410 if ((entry = findSupportedOID(oid)))
411 {
412 WCHAR *str, *linebreak, *ptr;
413 BOOL multiline = FALSE;
414 int len;
415
416 len = LoadStringW(hInstance, entry->id, (LPWSTR)&str, 0);
417 ptr = str;
418 do {
419 if ((linebreak = memchrW(ptr, '\n', len)))
420 {
421 WCHAR copy[MAX_STRING_LEN];
422
423 multiline = TRUE;
424 /* The source string contains a newline, which the richedit
425 * control won't find since it's interpreted as a paragraph
426 * break. Therefore copy up to the newline. lstrcpynW always
427 * NULL-terminates, so pass one more than the length of the
428 * source line so the copy includes the entire line and the
429 * NULL-terminator.
430 */
431 lstrcpynW(copy, ptr, linebreak - ptr + 1);
432 add_text_with_paraformat_to_control(text, copy,
433 linebreak - ptr, &parFmt);
434 ptr = linebreak + 1;
435 add_unformatted_text_to_control(text, &nl, 1);
436 }
437 else if (multiline && *ptr)
438 {
439 /* Add the last line */
440 add_text_with_paraformat_to_control(text, ptr,
441 len - (ptr - str), &parFmt);
442 add_unformatted_text_to_control(text, &nl, 1);
443 }
444 } while (linebreak);
445 if (!multiline)
446 {
447 add_text_with_paraformat_to_control(text, str, len, &parFmt);
448 add_unformatted_text_to_control(text, &nl, 1);
449 }
450 }
451 else
452 {
453 WCHAR *oidW = HeapAlloc(GetProcessHeap(), 0,
454 (strlen(oid) + 1) * sizeof(WCHAR));
455
456 if (oidW)
457 {
458 LPCSTR src;
459 WCHAR *dst;
460
461 for (src = oid, dst = oidW; *src; src++, dst++)
462 *dst = *src;
463 *dst = 0;
464 add_text_with_paraformat_to_control(text, oidW, lstrlenW(oidW),
465 &parFmt);
466 add_unformatted_text_to_control(text, &nl, 1);
467 HeapFree(GetProcessHeap(), 0, oidW);
468 }
469 }
470 }
471
472 static void display_app_usages(HWND text, PCCERT_CONTEXT cert,
473 BOOL *anyUsageAdded)
474 {
475 static char any_app_policy[] = szOID_ANY_APPLICATION_POLICY;
476 WCHAR nl = '\n';
477 CHARFORMATW charFmt;
478 PCERT_EXTENSION policyExt;
479 if (!*anyUsageAdded)
480 {
481 PARAFORMAT2 parFmt;
482
483 parFmt.cbSize = sizeof(parFmt);
484 parFmt.dwMask = PFM_STARTINDENT;
485 parFmt.dxStartIndent = MY_INDENT;
486 add_string_resource_with_paraformat_to_control(text,
487 IDS_CERT_INFO_PURPOSES, &parFmt);
488 add_unformatted_text_to_control(text, &nl, 1);
489 *anyUsageAdded = TRUE;
490 }
491 memset(&charFmt, 0, sizeof(charFmt));
492 charFmt.cbSize = sizeof(charFmt);
493 charFmt.dwMask = CFM_BOLD;
494 charFmt.dwEffects = 0;
495 SendMessageW(text, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&charFmt);
496 if ((policyExt = CertFindExtension(szOID_APPLICATION_CERT_POLICIES,
497 cert->pCertInfo->cExtension, cert->pCertInfo->rgExtension)))
498 {
499 CERT_POLICIES_INFO *policies;
500 DWORD size;
501
502 if (CryptDecodeObjectEx(X509_ASN_ENCODING, X509_CERT_POLICIES,
503 policyExt->Value.pbData, policyExt->Value.cbData,
504 CRYPT_DECODE_ALLOC_FLAG, NULL, &policies, &size))
505 {
506 DWORD i;
507
508 for (i = 0; i < policies->cPolicyInfo; i++)
509 {
510 DWORD j;
511
512 for (j = 0; j < policies->rgPolicyInfo[i].cPolicyQualifier; j++)
513 add_local_oid_text_to_control(text,
514 policies->rgPolicyInfo[i].rgPolicyQualifier[j].
515 pszPolicyQualifierId);
516 }
517 LocalFree(policies);
518 }
519 }
520 else
521 add_oid_text_to_control(text, any_app_policy);
522 }
523
524 static BOOL display_cert_usages(HWND text, PCCERT_CONTEXT cert,
525 BOOL *anyUsageAdded)
526 {
527 WCHAR nl = '\n';
528 DWORD size;
529 BOOL badUsages = FALSE;
530
531 if (CertGetEnhancedKeyUsage(cert, 0, NULL, &size))
532 {
533 CHARFORMATW charFmt;
534 static char any_cert_policy[] = szOID_ANY_CERT_POLICY;
535 PCERT_ENHKEY_USAGE usage = HeapAlloc(GetProcessHeap(), 0, size);
536
537 if (usage)
538 {
539 if (CertGetEnhancedKeyUsage(cert, 0, usage, &size))
540 {
541 DWORD i;
542
543 if (!*anyUsageAdded)
544 {
545 PARAFORMAT2 parFmt;
546
547 parFmt.cbSize = sizeof(parFmt);
548 parFmt.dwMask = PFM_STARTINDENT;
549 parFmt.dxStartIndent = MY_INDENT;
550 add_string_resource_with_paraformat_to_control(text,
551 IDS_CERT_INFO_PURPOSES, &parFmt);
552 add_unformatted_text_to_control(text, &nl, 1);
553 *anyUsageAdded = TRUE;
554 }
555 memset(&charFmt, 0, sizeof(charFmt));
556 charFmt.cbSize = sizeof(charFmt);
557 charFmt.dwMask = CFM_BOLD;
558 charFmt.dwEffects = 0;
559 SendMessageW(text, EM_SETCHARFORMAT, SCF_SELECTION,
560 (LPARAM)&charFmt);
561 if (!usage->cUsageIdentifier)
562 add_oid_text_to_control(text, any_cert_policy);
563 else
564 for (i = 0; i < usage->cUsageIdentifier; i++)
565 add_local_oid_text_to_control(text,
566 usage->rgpszUsageIdentifier[i]);
567 }
568 else
569 badUsages = TRUE;
570 HeapFree(GetProcessHeap(), 0, usage);
571 }
572 else
573 badUsages = TRUE;
574 }
575 else
576 badUsages = TRUE;
577 return badUsages;
578 }
579
580 static void set_policy_text(HWND text,
581 PCCRYPTUI_VIEWCERTIFICATE_STRUCTW pCertViewInfo)
582 {
583 BOOL includeCertUsages = FALSE, includeAppUsages = FALSE;
584 BOOL badUsages = FALSE, anyUsageAdded = FALSE;
585
586 if (pCertViewInfo->cPurposes)
587 {
588 DWORD i;
589
590 for (i = 0; i < pCertViewInfo->cPurposes; i++)
591 {
592 if (!strcmp(pCertViewInfo->rgszPurposes[i], szOID_ANY_CERT_POLICY))
593 includeCertUsages = TRUE;
594 else if (!strcmp(pCertViewInfo->rgszPurposes[i],
595 szOID_ANY_APPLICATION_POLICY))
596 includeAppUsages = TRUE;
597 else
598 badUsages = TRUE;
599 }
600 }
601 else
602 includeAppUsages = includeCertUsages = TRUE;
603 if (includeAppUsages)
604 display_app_usages(text, pCertViewInfo->pCertContext, &anyUsageAdded);
605 if (includeCertUsages)
606 badUsages = display_cert_usages(text, pCertViewInfo->pCertContext,
607 &anyUsageAdded);
608 if (badUsages)
609 {
610 PARAFORMAT2 parFmt;
611
612 parFmt.cbSize = sizeof(parFmt);
613 parFmt.dwMask = PFM_STARTINDENT;
614 parFmt.dxStartIndent = MY_INDENT;
615 add_string_resource_with_paraformat_to_control(text,
616 IDS_CERT_INFO_BAD_PURPOSES, &parFmt);
617 }
618 }
619
620 static CRYPT_OBJID_BLOB *find_policy_qualifier(CERT_POLICIES_INFO *policies,
621 LPCSTR policyOid)
622 {
623 CRYPT_OBJID_BLOB *ret = NULL;
624 DWORD i;
625
626 for (i = 0; !ret && i < policies->cPolicyInfo; i++)
627 {
628 DWORD j;
629
630 for (j = 0; !ret && j < policies->rgPolicyInfo[i].cPolicyQualifier; j++)
631 if (!strcmp(policies->rgPolicyInfo[i].rgPolicyQualifier[j].
632 pszPolicyQualifierId, policyOid))
633 ret = &policies->rgPolicyInfo[i].rgPolicyQualifier[j].
634 Qualifier;
635 }
636 return ret;
637 }
638
639 static WCHAR *get_cps_str_from_qualifier(CRYPT_OBJID_BLOB *qualifier)
640 {
641 LPWSTR qualifierStr = NULL;
642 CERT_NAME_VALUE *qualifierValue;
643 DWORD size;
644
645 if (CryptDecodeObjectEx(X509_ASN_ENCODING, X509_NAME_VALUE,
646 qualifier->pbData, qualifier->cbData, CRYPT_DECODE_ALLOC_FLAG, NULL,
647 &qualifierValue, &size))
648 {
649 size = CertRDNValueToStrW(qualifierValue->dwValueType,
650 &qualifierValue->Value, NULL, 0);
651 qualifierStr = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR));
652 if (qualifierStr)
653 CertRDNValueToStrW(qualifierValue->dwValueType,
654 &qualifierValue->Value, qualifierStr, size);
655 LocalFree(qualifierValue);
656 }
657 return qualifierStr;
658 }
659
660 static WCHAR *get_user_notice_from_qualifier(CRYPT_OBJID_BLOB *qualifier)
661 {
662 LPWSTR str = NULL;
663 CERT_POLICY_QUALIFIER_USER_NOTICE *qualifierValue;
664 DWORD size;
665
666 if (CryptDecodeObjectEx(X509_ASN_ENCODING,
667 X509_PKIX_POLICY_QUALIFIER_USERNOTICE,
668 qualifier->pbData, qualifier->cbData, CRYPT_DECODE_ALLOC_FLAG, NULL,
669 &qualifierValue, &size))
670 {
671 str = HeapAlloc(GetProcessHeap(), 0,
672 (strlenW(qualifierValue->pszDisplayText) + 1) * sizeof(WCHAR));
673 if (str)
674 strcpyW(str, qualifierValue->pszDisplayText);
675 LocalFree(qualifierValue);
676 }
677 return str;
678 }
679
680 struct IssuerStatement
681 {
682 LPWSTR cps;
683 LPWSTR userNotice;
684 };
685
686 static void set_issuer_statement(HWND hwnd,
687 PCCRYPTUI_VIEWCERTIFICATE_STRUCTW pCertViewInfo)
688 {
689 PCERT_EXTENSION policyExt;
690
691 if (!(pCertViewInfo->dwFlags & CRYPTUI_DISABLE_ISSUERSTATEMENT) &&
692 (policyExt = CertFindExtension(szOID_CERT_POLICIES,
693 pCertViewInfo->pCertContext->pCertInfo->cExtension,
694 pCertViewInfo->pCertContext->pCertInfo->rgExtension)))
695 {
696 CERT_POLICIES_INFO *policies;
697 DWORD size;
698
699 if (CryptDecodeObjectEx(X509_ASN_ENCODING, policyExt->pszObjId,
700 policyExt->Value.pbData, policyExt->Value.cbData,
701 CRYPT_DECODE_ALLOC_FLAG, NULL, &policies, &size))
702 {
703 CRYPT_OBJID_BLOB *qualifier;
704 LPWSTR cps = NULL, userNotice = NULL;
705
706 if ((qualifier = find_policy_qualifier(policies,
707 szOID_PKIX_POLICY_QUALIFIER_CPS)))
708 cps = get_cps_str_from_qualifier(qualifier);
709 if ((qualifier = find_policy_qualifier(policies,
710 szOID_PKIX_POLICY_QUALIFIER_USERNOTICE)))
711 userNotice = get_user_notice_from_qualifier(qualifier);
712 if (cps || userNotice)
713 {
714 struct IssuerStatement *issuerStatement =
715 HeapAlloc(GetProcessHeap(), 0, sizeof(struct IssuerStatement));
716
717 if (issuerStatement)
718 {
719 issuerStatement->cps = cps;
720 issuerStatement->userNotice = userNotice;
721 EnableWindow(GetDlgItem(hwnd, IDC_ISSUERSTATEMENT), TRUE);
722 SetWindowLongPtrW(hwnd, DWLP_USER,
723 (ULONG_PTR)issuerStatement);
724 }
725 }
726 LocalFree(policies);
727 }
728 }
729 }
730
731 static void set_cert_info(HWND hwnd,
732 PCCRYPTUI_VIEWCERTIFICATE_STRUCTW pCertViewInfo)
733 {
734 CHARFORMATW charFmt;
735 PARAFORMAT2 parFmt;
736 HWND icon = GetDlgItem(hwnd, IDC_CERTIFICATE_ICON);
737 HWND text = GetDlgItem(hwnd, IDC_CERTIFICATE_INFO);
738 CRYPT_PROVIDER_SGNR *provSigner = WTHelperGetProvSignerFromChain(
739 (CRYPT_PROVIDER_DATA *)pCertViewInfo->u.pCryptProviderData,
740 pCertViewInfo->idxSigner, pCertViewInfo->fCounterSigner,
741 pCertViewInfo->idxCounterSigner);
742 CRYPT_PROVIDER_CERT *root =
743 &provSigner->pasCertChain[provSigner->csCertChain - 1];
744
745 if (provSigner->pChainContext->TrustStatus.dwErrorStatus &
746 CERT_TRUST_IS_PARTIAL_CHAIN)
747 add_icon_to_control(icon, IDB_CERT_WARNING);
748 else if (!root->fTrustedRoot)
749 add_icon_to_control(icon, IDB_CERT_ERROR);
750 else
751 add_icon_to_control(icon, IDB_CERT);
752
753 memset(&charFmt, 0, sizeof(charFmt));
754 charFmt.cbSize = sizeof(charFmt);
755 charFmt.dwMask = CFM_BOLD;
756 charFmt.dwEffects = CFE_BOLD;
757 SendMessageW(text, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&charFmt);
758 /* FIXME: vertically center text */
759 parFmt.cbSize = sizeof(parFmt);
760 parFmt.dwMask = PFM_STARTINDENT;
761 parFmt.dxStartIndent = MY_INDENT;
762 add_string_resource_with_paraformat_to_control(text,
763 IDS_CERTIFICATEINFORMATION, &parFmt);
764
765 text = GetDlgItem(hwnd, IDC_CERTIFICATE_STATUS);
766 SendMessageW(text, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&charFmt);
767 if (provSigner->dwError == TRUST_E_CERT_SIGNATURE)
768 add_string_resource_with_paraformat_to_control(text,
769 IDS_CERT_INFO_BAD_SIG, &parFmt);
770 else if (provSigner->pChainContext->TrustStatus.dwErrorStatus &
771 CERT_TRUST_IS_PARTIAL_CHAIN)
772 add_string_resource_with_paraformat_to_control(text,
773 IDS_CERT_INFO_PARTIAL_CHAIN, &parFmt);
774 else if (!root->fTrustedRoot)
775 {
776 if (provSigner->csCertChain == 1 && root->fSelfSigned)
777 add_string_resource_with_paraformat_to_control(text,
778 IDS_CERT_INFO_UNTRUSTED_CA, &parFmt);
779 else
780 add_string_resource_with_paraformat_to_control(text,
781 IDS_CERT_INFO_UNTRUSTED_ROOT, &parFmt);
782 }
783 else
784 {
785 set_policy_text(text, pCertViewInfo);
786 set_issuer_statement(hwnd, pCertViewInfo);
787 }
788 }
789
790 static void set_cert_name_string(HWND hwnd, PCCERT_CONTEXT cert,
791 DWORD nameFlags, int heading)
792 {
793 WCHAR nl = '\n';
794 HWND text = GetDlgItem(hwnd, IDC_CERTIFICATE_NAMES);
795 CHARFORMATW charFmt;
796 PARAFORMAT2 parFmt;
797
798 memset(&charFmt, 0, sizeof(charFmt));
799 charFmt.cbSize = sizeof(charFmt);
800 charFmt.dwMask = CFM_BOLD;
801 charFmt.dwEffects = CFE_BOLD;
802 SendMessageW(text, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&charFmt);
803 parFmt.cbSize = sizeof(parFmt);
804 parFmt.dwMask = PFM_STARTINDENT;
805 parFmt.dxStartIndent = MY_INDENT * 3;
806 add_string_resource_with_paraformat_to_control(text, heading, &parFmt);
807 charFmt.dwEffects = 0;
808 SendMessageW(text, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&charFmt);
809 add_cert_string_to_control(text, cert, CERT_NAME_SIMPLE_DISPLAY_TYPE,
810 nameFlags);
811 add_unformatted_text_to_control(text, &nl, 1);
812 add_unformatted_text_to_control(text, &nl, 1);
813 add_unformatted_text_to_control(text, &nl, 1);
814
815 }
816
817 static void add_date_string_to_control(HWND hwnd, const FILETIME *fileTime)
818 {
819 WCHAR dateFmt[80]; /* sufficient for all versions of LOCALE_SSHORTDATE */
820 WCHAR date[80];
821 SYSTEMTIME sysTime;
822
823 GetLocaleInfoW(LOCALE_SYSTEM_DEFAULT, LOCALE_SSHORTDATE, dateFmt,
824 sizeof(dateFmt) / sizeof(dateFmt[0]));
825 FileTimeToSystemTime(fileTime, &sysTime);
826 GetDateFormatW(LOCALE_SYSTEM_DEFAULT, 0, &sysTime, dateFmt, date,
827 sizeof(date) / sizeof(date[0]));
828 add_unformatted_text_to_control(hwnd, date, lstrlenW(date));
829 }
830
831 static void set_cert_validity_period(HWND hwnd, PCCERT_CONTEXT cert)
832 {
833 WCHAR nl = '\n';
834 HWND text = GetDlgItem(hwnd, IDC_CERTIFICATE_NAMES);
835 CHARFORMATW charFmt;
836 PARAFORMAT2 parFmt;
837
838 memset(&charFmt, 0, sizeof(charFmt));
839 charFmt.cbSize = sizeof(charFmt);
840 charFmt.dwMask = CFM_BOLD;
841 charFmt.dwEffects = CFE_BOLD;
842 SendMessageW(text, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&charFmt);
843 parFmt.cbSize = sizeof(parFmt);
844 parFmt.dwMask = PFM_STARTINDENT;
845 parFmt.dxStartIndent = MY_INDENT * 3;
846 add_string_resource_with_paraformat_to_control(text, IDS_VALID_FROM,
847 &parFmt);
848 charFmt.dwEffects = 0;
849 SendMessageW(text, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&charFmt);
850 add_date_string_to_control(text, &cert->pCertInfo->NotBefore);
851 charFmt.dwEffects = CFE_BOLD;
852 SendMessageW(text, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&charFmt);
853 add_string_resource_to_control(text, IDS_VALID_TO);
854 charFmt.dwEffects = 0;
855 SendMessageW(text, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&charFmt);
856 add_date_string_to_control(text, &cert->pCertInfo->NotAfter);
857 add_unformatted_text_to_control(text, &nl, 1);
858 }
859
860 static void set_general_info(HWND hwnd,
861 PCCRYPTUI_VIEWCERTIFICATE_STRUCTW pCertViewInfo)
862 {
863 set_cert_info(hwnd, pCertViewInfo);
864 set_cert_name_string(hwnd, pCertViewInfo->pCertContext, 0,
865 IDS_SUBJECT_HEADING);
866 set_cert_name_string(hwnd, pCertViewInfo->pCertContext,
867 CERT_NAME_ISSUER_FLAG, IDS_ISSUER_HEADING);
868 set_cert_validity_period(hwnd, pCertViewInfo->pCertContext);
869 }
870
871 static LRESULT CALLBACK user_notice_dlg_proc(HWND hwnd, UINT msg, WPARAM wp,
872 LPARAM lp)
873 {
874 LRESULT ret = 0;
875 HWND text;
876 struct IssuerStatement *issuerStatement;
877
878 switch (msg)
879 {
880 case WM_INITDIALOG:
881 text = GetDlgItem(hwnd, IDC_USERNOTICE);
882 issuerStatement = (struct IssuerStatement *)lp;
883 add_unformatted_text_to_control(text, issuerStatement->userNotice,
884 strlenW(issuerStatement->userNotice));
885 if (issuerStatement->cps)
886 SetWindowLongPtrW(hwnd, DWLP_USER, (LPARAM)issuerStatement->cps);
887 else
888 EnableWindow(GetDlgItem(hwnd, IDC_CPS), FALSE);
889 break;
890 case WM_COMMAND:
891 switch (wp)
892 {
893 case IDOK:
894 EndDialog(hwnd, IDOK);
895 ret = TRUE;
896 break;
897 case IDC_CPS:
898 {
899 IBindCtx *bctx = NULL;
900 LPWSTR cps;
901
902 CreateBindCtx(0, &bctx);
903 cps = (LPWSTR)GetWindowLongPtrW(hwnd, DWLP_USER);
904 HlinkSimpleNavigateToString(cps, NULL, NULL, NULL, bctx, NULL,
905 HLNF_OPENINNEWWINDOW, 0);
906 IBindCtx_Release(bctx);
907 break;
908 }
909 }
910 }
911 return ret;
912 }
913
914 static void show_user_notice(HWND hwnd, struct IssuerStatement *issuerStatement)
915 {
916 DialogBoxParamW(hInstance, MAKEINTRESOURCEW(IDD_USERNOTICE), hwnd,
917 user_notice_dlg_proc, (LPARAM)issuerStatement);
918 }
919
920 static LRESULT CALLBACK general_dlg_proc(HWND hwnd, UINT msg, WPARAM wp,
921 LPARAM lp)
922 {
923 PROPSHEETPAGEW *page;
924 PCCRYPTUI_VIEWCERTIFICATE_STRUCTW pCertViewInfo;
925
926 TRACE("(%p, %08x, %08lx, %08lx)\n", hwnd, msg, wp, lp);
927
928 switch (msg)
929 {
930 case WM_INITDIALOG:
931 page = (PROPSHEETPAGEW *)lp;
932 pCertViewInfo = (PCCRYPTUI_VIEWCERTIFICATE_STRUCTW)page->lParam;
933 if (pCertViewInfo->dwFlags & CRYPTUI_DISABLE_ADDTOSTORE)
934 ShowWindow(GetDlgItem(hwnd, IDC_ADDTOSTORE), FALSE);
935 EnableWindow(GetDlgItem(hwnd, IDC_ISSUERSTATEMENT), FALSE);
936 set_general_info(hwnd, pCertViewInfo);
937 break;
938 case WM_COMMAND:
939 switch (wp)
940 {
941 case IDC_ADDTOSTORE:
942 FIXME("call CryptUIWizImport\n");
943 break;
944 case IDC_ISSUERSTATEMENT:
945 {
946 struct IssuerStatement *issuerStatement =
947 (struct IssuerStatement *)GetWindowLongPtrW(hwnd, DWLP_USER);
948
949 if (issuerStatement)
950 {
951 if (issuerStatement->userNotice)
952 show_user_notice(hwnd, issuerStatement);
953 else if (issuerStatement->cps)
954 {
955 IBindCtx *bctx = NULL;
956
957 CreateBindCtx(0, &bctx);
958 HlinkSimpleNavigateToString(issuerStatement->cps, NULL,
959 NULL, NULL, bctx, NULL, HLNF_OPENINNEWWINDOW, 0);
960 IBindCtx_Release(bctx);
961 }
962 }
963 break;
964 }
965 }
966 break;
967 }
968 return 0;
969 }
970
971 static UINT CALLBACK general_callback_proc(HWND hwnd, UINT msg,
972 PROPSHEETPAGEW *page)
973 {
974 struct IssuerStatement *issuerStatement;
975
976 switch (msg)
977 {
978 case PSPCB_RELEASE:
979 issuerStatement =
980 (struct IssuerStatement *)GetWindowLongPtrW(hwnd, DWLP_USER);
981 if (issuerStatement)
982 {
983 HeapFree(GetProcessHeap(), 0, issuerStatement->cps);
984 HeapFree(GetProcessHeap(), 0, issuerStatement->userNotice);
985 HeapFree(GetProcessHeap(), 0, issuerStatement);
986 }
987 break;
988 }
989 return 1;
990 }
991
992 static void init_general_page(PCCRYPTUI_VIEWCERTIFICATE_STRUCTW pCertViewInfo,
993 PROPSHEETPAGEW *page)
994 {
995 memset(page, 0, sizeof(PROPSHEETPAGEW));
996 page->dwSize = sizeof(PROPSHEETPAGEW);
997 page->dwFlags = PSP_USECALLBACK;
998 page->pfnCallback = general_callback_proc;
999 page->hInstance = hInstance;
1000 page->u.pszTemplate = MAKEINTRESOURCEW(IDD_GENERAL);
1001 page->pfnDlgProc = general_dlg_proc;
1002 page->lParam = (LPARAM)pCertViewInfo;
1003 }
1004
1005 typedef WCHAR * (*field_format_func)(PCCERT_CONTEXT cert);
1006
1007 static WCHAR *field_format_version(PCCERT_CONTEXT cert)
1008 {
1009 static const WCHAR fmt[] = { 'V','%','d',0 };
1010 WCHAR *buf = HeapAlloc(GetProcessHeap(), 0, 12 * sizeof(WCHAR));
1011
1012 if (buf)
1013 sprintfW(buf, fmt, cert->pCertInfo->dwVersion);
1014 return buf;
1015 }
1016
1017 static WCHAR *format_hex_string(void *pb, DWORD cb)
1018 {
1019 WCHAR *buf = HeapAlloc(GetProcessHeap(), 0, (cb * 3 + 1) * sizeof(WCHAR));
1020
1021 if (buf)
1022 {
1023 static const WCHAR fmt[] = { '%','0','2','x',' ',0 };
1024 DWORD i;
1025 WCHAR *ptr;
1026
1027 for (i = 0, ptr = buf; i < cb; i++, ptr += 3)
1028 sprintfW(ptr, fmt, ((BYTE *)pb)[i]);
1029 }
1030 return buf;
1031 }
1032
1033 static WCHAR *field_format_serial_number(PCCERT_CONTEXT cert)
1034 {
1035 return format_hex_string(cert->pCertInfo->SerialNumber.pbData,
1036 cert->pCertInfo->SerialNumber.cbData);
1037 }
1038
1039 static WCHAR *field_format_issuer(PCCERT_CONTEXT cert)
1040 {
1041 return get_cert_name_string(cert, CERT_NAME_SIMPLE_DISPLAY_TYPE,
1042 CERT_NAME_ISSUER_FLAG);
1043 }
1044
1045 static WCHAR *field_format_detailed_cert_name(PCERT_NAME_BLOB name)
1046 {
1047 WCHAR *str = NULL;
1048 DWORD len = CertNameToStrW(X509_ASN_ENCODING, name,
1049 CERT_X500_NAME_STR | CERT_NAME_STR_CRLF_FLAG, NULL, 0);
1050
1051 if (len)
1052 {
1053 str = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1054 if (str)
1055 CertNameToStrW(X509_ASN_ENCODING, name,
1056 CERT_X500_NAME_STR | CERT_NAME_STR_CRLF_FLAG, str, len);
1057 }
1058 return str;
1059 }
1060
1061 static WCHAR *field_format_detailed_issuer(PCCERT_CONTEXT cert, void *param)
1062 {
1063 return field_format_detailed_cert_name(&cert->pCertInfo->Issuer);
1064 }
1065
1066 static WCHAR *field_format_subject(PCCERT_CONTEXT cert)
1067 {
1068 return get_cert_name_string(cert, CERT_NAME_SIMPLE_DISPLAY_TYPE, 0);
1069 }
1070
1071 static WCHAR *field_format_detailed_subject(PCCERT_CONTEXT cert, void *param)
1072 {
1073 return field_format_detailed_cert_name(&cert->pCertInfo->Subject);
1074 }
1075
1076 static WCHAR *format_long_date(const FILETIME *fileTime)
1077 {
1078 WCHAR dateFmt[80]; /* long enough for LOCALE_SLONGDATE */
1079 DWORD len;
1080 WCHAR *buf = NULL;
1081 SYSTEMTIME sysTime;
1082
1083 /* FIXME: format isn't quite right, want time too */
1084 GetLocaleInfoW(LOCALE_SYSTEM_DEFAULT, LOCALE_SLONGDATE, dateFmt,
1085 sizeof(dateFmt) / sizeof(dateFmt[0]));
1086 FileTimeToSystemTime(fileTime, &sysTime);
1087 len = GetDateFormatW(LOCALE_SYSTEM_DEFAULT, 0, &sysTime, dateFmt, NULL, 0);
1088 if (len)
1089 {
1090 buf = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1091 if (buf)
1092 GetDateFormatW(LOCALE_SYSTEM_DEFAULT, 0, &sysTime, dateFmt, buf,
1093 len);
1094 }
1095 return buf;
1096 }
1097
1098 static WCHAR *field_format_from_date(PCCERT_CONTEXT cert)
1099 {
1100 return format_long_date(&cert->pCertInfo->NotBefore);
1101 }
1102
1103 static WCHAR *field_format_to_date(PCCERT_CONTEXT cert)
1104 {
1105 return format_long_date(&cert->pCertInfo->NotAfter);
1106 }
1107
1108 static WCHAR *field_format_public_key(PCCERT_CONTEXT cert)
1109 {
1110 PCCRYPT_OID_INFO oidInfo;
1111 WCHAR *buf = NULL;
1112
1113 oidInfo = CryptFindOIDInfo(CRYPT_OID_INFO_OID_KEY,
1114 cert->pCertInfo->SubjectPublicKeyInfo.Algorithm.pszObjId, 0);
1115 if (oidInfo)
1116 {
1117 WCHAR fmt[MAX_STRING_LEN];
1118
1119 if (LoadStringW(hInstance, IDS_FIELD_PUBLIC_KEY_FORMAT, fmt,
1120 sizeof(fmt) / sizeof(fmt[0])))
1121 {
1122 /* Allocate the output buffer. Use the number of bytes in the
1123 * public key as a conservative (high) estimate for the number of
1124 * digits in its output.
1125 * The output is of the form (in English)
1126 * "<public key algorithm> (<public key bit length> bits)".
1127 * Ordinarily having two positional parameters in a string is not a
1128 * good idea, but as this isn't a sentence fragment, it shouldn't
1129 * be word-order dependent.
1130 */
1131 buf = HeapAlloc(GetProcessHeap(), 0,
1132 (strlenW(fmt) + strlenW(oidInfo->pwszName) +
1133 cert->pCertInfo->SubjectPublicKeyInfo.PublicKey.cbData * 8)
1134 * sizeof(WCHAR));
1135 if (buf)
1136 sprintfW(buf, fmt, oidInfo->pwszName,
1137 CertGetPublicKeyLength(X509_ASN_ENCODING,
1138 &cert->pCertInfo->SubjectPublicKeyInfo));
1139 }
1140 }
1141 return buf;
1142 }
1143
1144 static WCHAR *field_format_detailed_public_key(PCCERT_CONTEXT cert, void *param)
1145 {
1146 return format_hex_string(
1147 cert->pCertInfo->SubjectPublicKeyInfo.PublicKey.pbData,
1148 cert->pCertInfo->SubjectPublicKeyInfo.PublicKey.cbData);
1149 }
1150
1151 struct field_value_data;
1152 struct detail_data
1153 {
1154 PCCRYPTUI_VIEWCERTIFICATE_STRUCTW pCertViewInfo;
1155 BOOL *pfPropertiesChanged;
1156 int cFields;
1157 struct field_value_data *fields;
1158 HIMAGELIST imageList;
1159 };
1160
1161 typedef void (*add_fields_func)(HWND hwnd, struct detail_data *data);
1162
1163 typedef WCHAR *(*create_detailed_value_func)(PCCERT_CONTEXT cert, void *param);
1164
1165 struct field_value_data
1166 {
1167 create_detailed_value_func create;
1168 LPWSTR detailed_value;
1169 void *param;
1170 };
1171
1172 static void add_field_value_data(struct detail_data *data,
1173 create_detailed_value_func create, void *param)
1174 {
1175 if (data->cFields)
1176 data->fields = HeapReAlloc(GetProcessHeap(), 0, data->fields,
1177 (data->cFields + 1) * sizeof(struct field_value_data));
1178 else
1179 data->fields = HeapAlloc(GetProcessHeap(), 0,
1180 sizeof(struct field_value_data));
1181 if (data->fields)
1182 {
1183 data->fields[data->cFields].create = create;
1184 data->fields[data->cFields].detailed_value = NULL;
1185 data->fields[data->cFields].param = param;
1186 data->cFields++;
1187 }
1188 }
1189
1190 static void add_field_and_value_to_list(HWND hwnd, struct detail_data *data,
1191 LPWSTR field, LPWSTR value, create_detailed_value_func create, void *param)
1192 {
1193 LVITEMW item;
1194 int iItem = SendMessageW(hwnd, LVM_GETITEMCOUNT, 0, 0);
1195
1196 item.mask = LVIF_TEXT | LVIF_PARAM;
1197 item.iItem = iItem;
1198 item.iSubItem = 0;
1199 item.pszText = field;
1200 item.lParam = (LPARAM)data;
1201 SendMessageW(hwnd, LVM_INSERTITEMW, 0, (LPARAM)&item);
1202 if (value)
1203 {
1204 item.pszText = value;
1205 item.iSubItem = 1;
1206 SendMessageW(hwnd, LVM_SETITEMTEXTW, iItem, (LPARAM)&item);
1207 }
1208 add_field_value_data(data, create, param);
1209 }
1210
1211 static void add_string_id_and_value_to_list(HWND hwnd, struct detail_data *data,
1212 int id, LPWSTR value, create_detailed_value_func create, void *param)
1213 {
1214 WCHAR buf[MAX_STRING_LEN];
1215
1216 LoadStringW(hInstance, id, buf, sizeof(buf) / sizeof(buf[0]));
1217 add_field_and_value_to_list(hwnd, data, buf, value, create, param);
1218 }
1219
1220 struct v1_field
1221 {
1222 int id;
1223 field_format_func format;
1224 create_detailed_value_func create_detailed_value;
1225 };
1226
1227 static void add_v1_field(HWND hwnd, struct detail_data *data,
1228 const struct v1_field *field)
1229 {
1230 WCHAR *val = field->format(data->pCertViewInfo->pCertContext);
1231
1232 if (val)
1233 {
1234 add_string_id_and_value_to_list(hwnd, data, field->id, val,
1235 field->create_detailed_value, NULL);
1236 HeapFree(GetProcessHeap(), 0, val);
1237 }
1238 }
1239
1240 static const struct v1_field v1_fields[] = {
1241 { IDS_FIELD_VERSION, field_format_version, NULL },
1242 { IDS_FIELD_SERIAL_NUMBER, field_format_serial_number, NULL },
1243 { IDS_FIELD_ISSUER, field_format_issuer, field_format_detailed_issuer },
1244 { IDS_FIELD_VALID_FROM, field_format_from_date, NULL },
1245 { IDS_FIELD_VALID_TO, field_format_to_date, NULL },
1246 { IDS_FIELD_SUBJECT, field_format_subject, field_format_detailed_subject },
1247 { IDS_FIELD_PUBLIC_KEY, field_format_public_key,
1248 field_format_detailed_public_key }
1249 };
1250
1251 static void add_v1_fields(HWND hwnd, struct detail_data *data)
1252 {
1253 int i;
1254 PCCERT_CONTEXT cert = data->pCertViewInfo->pCertContext;
1255
1256 /* The last item in v1_fields is the public key, which is not in the loop
1257 * because it's a special case.
1258 */
1259 for (i = 0; i < sizeof(v1_fields) / sizeof(v1_fields[0]) - 1; i++)
1260 add_v1_field(hwnd, data, &v1_fields[i]);
1261 if (cert->pCertInfo->SubjectPublicKeyInfo.PublicKey.cbData)
1262 add_v1_field(hwnd, data, &v1_fields[i]);
1263 }
1264
1265 static WCHAR *crypt_format_extension(PCERT_EXTENSION ext, DWORD formatStrType)
1266 {
1267 WCHAR *str = NULL;
1268 DWORD size;
1269
1270 if (CryptFormatObject(X509_ASN_ENCODING, 0, formatStrType, NULL,
1271 ext->pszObjId, ext->Value.pbData, ext->Value.cbData, NULL, &size))
1272 {
1273 str = HeapAlloc(GetProcessHeap(), 0, size);
1274 CryptFormatObject(X509_ASN_ENCODING, 0, formatStrType, NULL,
1275 ext->pszObjId, ext->Value.pbData, ext->Value.cbData, str, &size);
1276 }
1277 return str;
1278 }
1279
1280 static WCHAR *field_format_extension_hex_with_ascii(PCERT_EXTENSION ext)
1281 {
1282 WCHAR *str = NULL;
1283
1284 if (ext->Value.cbData)
1285 {
1286 /* The output is formatted as:
1287 * <hex bytes> <ascii bytes>\n
1288 * where <hex bytes> is a string of up to 8 bytes, output as %02x,
1289 * and <ascii bytes> is the ASCII equivalent of each byte, or '.' if
1290 * the byte is not printable.
1291 * So, for example, the extension value consisting of the following
1292 * bytes:
1293 * 0x30,0x14,0x31,0x12,0x30,0x10,0x06,0x03,0x55,0x04,0x03,
1294 * 0x13,0x09,0x4a,0x75,0x61,0x6e,0x20,0x4c,0x61,0x6e,0x67
1295 * is output as:
1296 * 30 14 31 12 30 10 06 03 0.1.0...
1297 * 55 04 03 13 09 4a 75 61 U....Jua
1298 * 6e 20 4c 61 6e 67 n Lang
1299 * The allocation size therefore requires:
1300 * - 4 characters per character in an 8-byte line
1301 * (2 for the hex format, one for the space, one for the ASCII value)
1302 * - 3 more characters per 8-byte line (two spaces and a newline)
1303 * - 1 character for the terminating nul
1304 * FIXME: should use a fixed-width font for this
1305 */
1306 DWORD lines = (ext->Value.cbData + 7) / 8;
1307
1308 str = HeapAlloc(GetProcessHeap(), 0,
1309 (lines * 8 * 4 + lines * 3 + 1) * sizeof(WCHAR));
1310 if (str)
1311 {
1312 static const WCHAR fmt[] = { '%','0','2','x',' ',0 };
1313 DWORD i, j;
1314 WCHAR *ptr;
1315
1316 for (i = 0, ptr = str; i < ext->Value.cbData; i += 8)
1317 {
1318 /* Output as hex bytes first */
1319 for (j = i; j < min(i + 8, ext->Value.cbData); j++, ptr += 3)
1320 sprintfW(ptr, fmt, ext->Value.pbData[j]);
1321 /* Pad the hex output with spaces for alignment */
1322 if (j == ext->Value.cbData && j % 8)
1323 {
1324 static const WCHAR pad[] = { ' ',' ',' ' };
1325
1326 for (; j % 8; j++, ptr += sizeof(pad) / sizeof(pad[0]))
1327 memcpy(ptr, pad, sizeof(pad));
1328 }
1329 /* The last sprintfW included a space, so just insert one
1330 * more space between the hex bytes and the ASCII output
1331 */
1332 *ptr++ = ' ';
1333 /* Output as ASCII bytes */
1334 for (j = i; j < min(i + 8, ext->Value.cbData); j++, ptr++)
1335 {
1336 if (isprintW(ext->Value.pbData[j]) &&
1337 !isspaceW(ext->Value.pbData[j]))
1338 *ptr = ext->Value.pbData[j];
1339 else
1340 *ptr = '.';
1341 }
1342 *ptr++ = '\n';
1343 }
1344 *ptr++ = '\0';
1345 }
1346 }
1347 return str;
1348 }
1349
1350 static WCHAR *field_format_detailed_extension(PCCERT_CONTEXT cert, void *param)
1351 {
1352 PCERT_EXTENSION ext = param;
1353 LPWSTR str = crypt_format_extension(ext,
1354 CRYPT_FORMAT_STR_MULTI_LINE | CRYPT_FORMAT_STR_NO_HEX);
1355
1356 if (!str)
1357 str = field_format_extension_hex_with_ascii(ext);
1358 return str;
1359 }
1360
1361 static void add_cert_extension_detail(HWND hwnd, struct detail_data *data,
1362 PCERT_EXTENSION ext)
1363 {
1364 PCCRYPT_OID_INFO oidInfo = CryptFindOIDInfo(CRYPT_OID_INFO_OID_KEY,
1365 ext->pszObjId, 0);
1366 LPWSTR val = crypt_format_extension(ext, 0);
1367
1368 if (oidInfo)
1369 add_field_and_value_to_list(hwnd, data, (LPWSTR)oidInfo->pwszName,
1370 val, field_format_detailed_extension, ext);
1371 else
1372 {
1373 DWORD len = strlen(ext->pszObjId);
1374 LPWSTR oidW = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR));
1375
1376 if (oidW)
1377 {
1378 DWORD i;
1379
1380 for (i = 0; i <= len; i++)
1381 oidW[i] = ext->pszObjId[i];
1382 add_field_and_value_to_list(hwnd, data, oidW, val,
1383 field_format_detailed_extension, ext);
1384 HeapFree(GetProcessHeap(), 0, oidW);
1385 }
1386 }
1387 HeapFree(GetProcessHeap(), 0, val);
1388 }
1389
1390 static void add_all_extensions(HWND hwnd, struct detail_data *data)
1391 {
1392 DWORD i;
1393 PCCERT_CONTEXT cert = data->pCertViewInfo->pCertContext;
1394
1395 for (i = 0; i < cert->pCertInfo->cExtension; i++)
1396 add_cert_extension_detail(hwnd, data, &cert->pCertInfo->rgExtension[i]);
1397 }
1398
1399 static void add_critical_extensions(HWND hwnd, struct detail_data *data)
1400 {
1401 DWORD i;
1402 PCCERT_CONTEXT cert = data->pCertViewInfo->pCertContext;
1403
1404 for (i = 0; i < cert->pCertInfo->cExtension; i++)
1405 if (cert->pCertInfo->rgExtension[i].fCritical)
1406 add_cert_extension_detail(hwnd, data,
1407 &cert->pCertInfo->rgExtension[i]);
1408 }
1409
1410 typedef WCHAR * (*prop_to_value_func)(void *pb, DWORD cb);
1411
1412 struct prop_id_to_string_id
1413 {
1414 DWORD prop;
1415 int id;
1416 BOOL prop_is_string;
1417 prop_to_value_func prop_to_value;
1418 };
1419
1420 static WCHAR *format_enhanced_key_usage_value(void *pb, DWORD cb)
1421 {
1422 CERT_EXTENSION ext;
1423
1424 ext.pszObjId = (LPSTR)X509_ENHANCED_KEY_USAGE;
1425 ext.fCritical = FALSE;
1426 ext.Value.pbData = pb;
1427 ext.Value.cbData = cb;
1428 return crypt_format_extension(&ext, 0);
1429 }
1430
1431 /* Logically the access state should also be checked, and IDC_EDITPROPERTIES
1432 * disabled for read-only certificates, but native doesn't appear to do that.
1433 */
1434 static const struct prop_id_to_string_id prop_id_map[] = {
1435 { CERT_HASH_PROP_ID, IDS_PROP_HASH, FALSE, format_hex_string },
1436 { CERT_FRIENDLY_NAME_PROP_ID, IDS_PROP_FRIENDLY_NAME, TRUE, NULL },
1437 { CERT_DESCRIPTION_PROP_ID, IDS_PROP_DESCRIPTION, TRUE, NULL },
1438 { CERT_ENHKEY_USAGE_PROP_ID, IDS_PROP_ENHKEY_USAGE, FALSE,
1439 format_enhanced_key_usage_value },
1440 };
1441
1442 static void add_properties(HWND hwnd, struct detail_data *data)
1443 {
1444 DWORD i;
1445 PCCERT_CONTEXT cert = data->pCertViewInfo->pCertContext;
1446
1447 for (i = 0; i < sizeof(prop_id_map) / sizeof(prop_id_map[0]); i++)
1448 {
1449 DWORD cb;
1450
1451 if (CertGetCertificateContextProperty(cert, prop_id_map[i].prop, NULL,
1452 &cb))
1453 {
1454 BYTE *pb;
1455 WCHAR *val = NULL;
1456
1457 /* FIXME: MS adds a separate value for the signature hash
1458 * algorithm.
1459 */
1460 pb = HeapAlloc(GetProcessHeap(), 0, cb);
1461 if (pb)
1462 {
1463 if (CertGetCertificateContextProperty(cert,
1464 prop_id_map[i].prop, pb, &cb))
1465 {
1466 if (prop_id_map[i].prop_is_string)
1467 {
1468 val = (LPWSTR)pb;
1469 /* Don't double-free pb */
1470 pb = NULL;
1471 }
1472 else
1473 val = prop_id_map[i].prop_to_value(pb, cb);
1474 }
1475 HeapFree(GetProcessHeap(), 0, pb);
1476 }
1477 add_string_id_and_value_to_list(hwnd, data, prop_id_map[i].id, val,
1478 NULL, NULL);
1479 }
1480 }
1481 }
1482
1483 static void add_all_fields(HWND hwnd, struct detail_data *data)
1484 {
1485 add_v1_fields(hwnd, data);
1486 add_all_extensions(hwnd, data);
1487 add_properties(hwnd, data);
1488 }
1489
1490 struct selection_list_item
1491 {
1492 int id;
1493 add_fields_func add;
1494 };
1495
1496 const struct selection_list_item listItems[] = {
1497 { IDS_FIELDS_ALL, add_all_fields },
1498 { IDS_FIELDS_V1, add_v1_fields },
1499 { IDS_FIELDS_EXTENSIONS, add_all_extensions },
1500 { IDS_FIELDS_CRITICAL_EXTENSIONS, add_critical_extensions },
1501 { IDS_FIELDS_PROPERTIES, add_properties },
1502 };
1503
1504 static void create_show_list(HWND hwnd, struct detail_data *data)
1505 {
1506 HWND cb = GetDlgItem(hwnd, IDC_DETAIL_SELECT);
1507 WCHAR buf[MAX_STRING_LEN];
1508 int i;
1509
1510 for (i = 0; i < sizeof(listItems) / sizeof(listItems[0]); i++)
1511 {
1512 int index;
1513
1514 LoadStringW(hInstance, listItems[i].id, buf,
1515 sizeof(buf) / sizeof(buf[0]));
1516 index = SendMessageW(cb, CB_INSERTSTRING, -1, (LPARAM)buf);
1517 SendMessageW(cb, CB_SETITEMDATA, index, (LPARAM)data);
1518 }
1519 SendMessageW(cb, CB_SETCURSEL, 0, 0);
1520 }
1521
1522 static void create_listview_columns(HWND hwnd)
1523 {
1524 HWND lv = GetDlgItem(hwnd, IDC_DETAIL_LIST);
1525 RECT rc;
1526 WCHAR buf[MAX_STRING_LEN];
1527 LVCOLUMNW column;
1528
1529 SendMessageW(lv, LVM_SETEXTENDEDLISTVIEWSTYLE, 0, LVS_EX_FULLROWSELECT);
1530 GetWindowRect(lv, &rc);
1531 LoadStringW(hInstance, IDS_FIELD, buf, sizeof(buf) / sizeof(buf[0]));
1532 column.mask = LVCF_WIDTH | LVCF_TEXT;
1533 column.cx = (rc.right - rc.left) / 2 - 2;
1534 column.pszText = buf;
1535 SendMessageW(lv, LVM_INSERTCOLUMNW, 0, (LPARAM)&column);
1536 LoadStringW(hInstance, IDS_VALUE, buf, sizeof(buf) / sizeof(buf[0]));
1537 SendMessageW(lv, LVM_INSERTCOLUMNW, 1, (LPARAM)&column);
1538 }
1539
1540 static void set_fields_selection(HWND hwnd, struct detail_data *data, int sel)
1541 {
1542 HWND list = GetDlgItem(hwnd, IDC_DETAIL_LIST);
1543
1544 if (sel >= 0 && sel < sizeof(listItems) / sizeof(listItems[0]))
1545 {
1546 SendMessageW(list, LVM_DELETEALLITEMS, 0, 0);
1547 listItems[sel].add(list, data);
1548 }
1549 }
1550
1551 static void create_cert_details_list(HWND hwnd, struct detail_data *data)
1552 {
1553 create_show_list(hwnd, data);
1554 create_listview_columns(hwnd);
1555 set_fields_selection(hwnd, data, 0);
1556 }
1557
1558 typedef enum {
1559 CheckBitmapIndexUnchecked = 1,
1560 CheckBitmapIndexChecked = 2,
1561 CheckBitmapIndexDisabledUnchecked = 3,
1562 CheckBitmapIndexDisabledChecked = 4
1563 } CheckBitmapIndex;
1564
1565 static void add_purpose(HWND hwnd, LPCSTR oid)
1566 {
1567 HWND lv = GetDlgItem(hwnd, IDC_CERTIFICATE_USAGES);
1568 PCRYPT_OID_INFO info = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
1569 sizeof(CRYPT_OID_INFO));
1570
1571 if (info)
1572 {
1573 char *oidCopy = HeapAlloc(GetProcessHeap(), 0, strlen(oid) + 1);
1574
1575 if (oidCopy)
1576 {
1577 LVITEMA item;
1578
1579 strcpy(oidCopy, oid);
1580 info->cbSize = sizeof(CRYPT_OID_INFO);
1581 info->pszOID = oidCopy;
1582 item.mask = LVIF_TEXT | LVIF_STATE | LVIF_PARAM;
1583 item.state = INDEXTOSTATEIMAGEMASK(CheckBitmapIndexChecked);
1584 item.stateMask = LVIS_STATEIMAGEMASK;
1585 item.iItem = SendMessageW(lv, LVM_GETITEMCOUNT, 0, 0);
1586 item.iSubItem = 0;
1587 item.lParam = (LPARAM)info;
1588 item.pszText = oidCopy;
1589 SendMessageA(lv, LVM_INSERTITEMA, 0, (LPARAM)&item);
1590 }
1591 else
1592 HeapFree(GetProcessHeap(), 0, info);
1593 }
1594 }
1595
1596 static WCHAR *get_cert_property_as_string(PCCERT_CONTEXT cert, DWORD prop)
1597 {
1598 WCHAR *name = NULL;
1599 DWORD cb;
1600
1601 if (CertGetCertificateContextProperty(cert, prop, NULL, &cb))
1602 {
1603 name = HeapAlloc(GetProcessHeap(), 0, cb);
1604 if (name)
1605 {
1606 if (!CertGetCertificateContextProperty(cert, prop, (LPBYTE)name,
1607 &cb))
1608 {
1609 HeapFree(GetProcessHeap(), 0, name);
1610 name = NULL;
1611 }
1612 }
1613 }
1614 return name;
1615 }
1616
1617 static void redraw_states(HWND list, BOOL enabled)
1618 {
1619 int items = SendMessageW(list, LVM_GETITEMCOUNT, 0, 0), i;
1620
1621 for (i = 0; i < items; i++)
1622 {
1623 BOOL change = FALSE;
1624 int state;
1625
1626 state = SendMessageW(list, LVM_GETITEMSTATE, i, LVIS_STATEIMAGEMASK);
1627 /* This reverses the INDEXTOSTATEIMAGEMASK shift. There doesn't appear
1628 * to be a handy macro for it.
1629 */
1630 state >>= 12;
1631 if (enabled)
1632 {
1633 if (state == CheckBitmapIndexDisabledChecked)
1634 {
1635 state = CheckBitmapIndexChecked;
1636 change = TRUE;
1637 }
1638 if (state == CheckBitmapIndexDisabledUnchecked)
1639 {
1640 state = CheckBitmapIndexUnchecked;
1641 change = TRUE;
1642 }
1643 }
1644 else
1645 {
1646 if (state == CheckBitmapIndexChecked)
1647 {
1648 state = CheckBitmapIndexDisabledChecked;
1649 change = TRUE;
1650 }
1651 if (state == CheckBitmapIndexUnchecked)
1652 {
1653 state = CheckBitmapIndexDisabledUnchecked;
1654 change = TRUE;
1655 }
1656 }
1657 if (change)
1658 {
1659 LVITEMW item;
1660
1661 item.state = INDEXTOSTATEIMAGEMASK(state);
1662 item.stateMask = LVIS_STATEIMAGEMASK;
1663 SendMessageW(list, LVM_SETITEMSTATE, i, (LPARAM)&item);
1664 }
1665 }
1666 }
1667
1668 typedef enum {
1669 PurposeEnableAll = 0,
1670 PurposeDisableAll,
1671 PurposeEnableSelected
1672 } PurposeSelection;
1673
1674 static void select_purposes(HWND hwnd, PurposeSelection selection)
1675 {
1676 HWND lv = GetDlgItem(hwnd, IDC_CERTIFICATE_USAGES);
1677
1678 switch (selection)
1679 {
1680 case PurposeEnableAll:
1681 case PurposeDisableAll:
1682 EnableWindow(lv, FALSE);
1683 redraw_states(lv, FALSE);
1684 EnableWindow(GetDlgItem(hwnd, IDC_ADD_PURPOSE), FALSE);
1685 break;
1686 case PurposeEnableSelected:
1687 EnableWindow(lv, TRUE);
1688 redraw_states(lv, TRUE);
1689 EnableWindow(GetDlgItem(hwnd, IDC_ADD_PURPOSE), TRUE);
1690 }
1691 }
1692
1693 extern BOOL WINAPI WTHelperGetKnownUsages(DWORD action,
1694 PCCRYPT_OID_INFO **usages);
1695
1696 static void add_known_usage(HWND lv, PCCRYPT_OID_INFO info)
1697 {
1698 LVITEMW item;
1699
1700 item.mask = LVIF_TEXT | LVIF_STATE | LVIF_PARAM;
1701 item.state = INDEXTOSTATEIMAGEMASK(CheckBitmapIndexDisabledChecked);
1702 item.stateMask = LVIS_STATEIMAGEMASK;
1703 item.iItem = SendMessageW(lv, LVM_GETITEMCOUNT, 0, 0);
1704 item.iSubItem = 0;
1705 item.lParam = (LPARAM)info;
1706 item.pszText = (LPWSTR)info->pwszName;
1707 SendMessageW(lv, LVM_INSERTITEMW, 0, (LPARAM)&item);
1708 }
1709
1710 static void show_cert_usages(HWND hwnd, struct detail_data *data)
1711 {
1712 PCCERT_CONTEXT cert = data->pCertViewInfo->pCertContext;
1713 HWND lv = GetDlgItem(hwnd, IDC_CERTIFICATE_USAGES);
1714 PCERT_ENHKEY_USAGE usage;
1715 DWORD size;
1716 PCCRYPT_OID_INFO *usages;
1717 RECT rc;
1718 LVCOLUMNW column;
1719
1720 GetWindowRect(lv, &rc);
1721 column.mask = LVCF_WIDTH;
1722 column.cx = rc.right - rc.left;
1723 SendMessageW(lv, LVM_INSERTCOLUMNW, 0, (LPARAM)&column);
1724 SendMessageW(lv, LVM_SETIMAGELIST, LVSIL_STATE, (LPARAM)data->imageList);
1725
1726 /* Get enhanced key usage. Have to check for a property and an extension
1727 * separately, because CertGetEnhancedKeyUsage will succeed and return an
1728 * empty usage if neither is set. Unfortunately an empty usage implies
1729 * no usage is allowed, so we have to distinguish between the two cases.
1730 */
1731 if (CertGetEnhancedKeyUsage(cert, CERT_FIND_PROP_ONLY_ENHKEY_USAGE_FLAG,
1732 NULL, &size))
1733 {
1734 usage = HeapAlloc(GetProcessHeap(), 0, size);
1735 if (!CertGetEnhancedKeyUsage(cert,
1736 CERT_FIND_PROP_ONLY_ENHKEY_USAGE_FLAG, usage, &size))
1737 {
1738 HeapFree(GetProcessHeap(), 0, usage);
1739 usage = NULL;
1740 }
1741 }
1742 else if (CertGetEnhancedKeyUsage(cert, CERT_FIND_EXT_ONLY_ENHKEY_USAGE_FLAG,
1743 NULL, &size))
1744 {
1745 usage = HeapAlloc(GetProcessHeap(), 0, size);
1746 if (!CertGetEnhancedKeyUsage(cert,
1747 CERT_FIND_EXT_ONLY_ENHKEY_USAGE_FLAG, usage, &size))
1748 {
1749 HeapFree(GetProcessHeap(), 0, usage);
1750 usage = NULL;
1751 }
1752 }
1753 else
1754 usage = NULL;
1755 if (usage)
1756 {
1757 DWORD i;
1758
1759 for (i = 0; i < usage->cUsageIdentifier; i++)
1760 {
1761 PCCRYPT_OID_INFO info = CryptFindOIDInfo(CRYPT_OID_INFO_OID_KEY,
1762 usage->rgpszUsageIdentifier[i], CRYPT_ENHKEY_USAGE_OID_GROUP_ID);
1763
1764 if (info)
1765 add_known_usage(lv, info);
1766 else
1767 add_purpose(hwnd, usage->rgpszUsageIdentifier[i]);
1768 }
1769 HeapFree(GetProcessHeap(), 0, usage);
1770 }
1771 else
1772 {
1773 if (WTHelperGetKnownUsages(1, &usages))
1774 {
1775 PCCRYPT_OID_INFO *ptr;
1776
1777 for (ptr = usages; *ptr; ptr++)
1778 add_known_usage(lv, *ptr);
1779 WTHelperGetKnownUsages(2, &usages);
1780 }
1781 }
1782 select_purposes(hwnd, PurposeEnableAll);
1783 }
1784
1785 static void set_general_cert_properties(HWND hwnd, struct detail_data *data)
1786 {
1787 PCCERT_CONTEXT cert = data->pCertViewInfo->pCertContext;
1788 WCHAR *str;
1789
1790 if ((str = get_cert_property_as_string(cert, CERT_FRIENDLY_NAME_PROP_ID)))
1791 {
1792 SendMessageW(GetDlgItem(hwnd, IDC_FRIENDLY_NAME), WM_SETTEXT, 0,
1793 (LPARAM)str);
1794 HeapFree(GetProcessHeap(), 0, str);
1795 }
1796 if ((str = get_cert_property_as_string(cert, CERT_DESCRIPTION_PROP_ID)))
1797 {
1798 SendMessageW(GetDlgItem(hwnd, IDC_DESCRIPTION), WM_SETTEXT, 0,
1799 (LPARAM)str);
1800 HeapFree(GetProcessHeap(), 0, str);
1801 }
1802 show_cert_usages(hwnd, data);
1803 SendMessageW(GetDlgItem(hwnd, IDC_ENABLE_ALL_PURPOSES), BM_CLICK, 0, 0);
1804 }
1805
1806 #define MAX_FRIENDLY_NAME 40
1807 #define MAX_DESCRIPTION 255
1808
1809 static LRESULT CALLBACK cert_properties_general_dlg_proc(HWND hwnd, UINT msg,
1810 WPARAM wp, LPARAM lp)
1811 {
1812 PROPSHEETPAGEW *page;
1813 struct detail_data *data;
1814
1815 TRACE("(%p, %08x, %08lx, %08lx)\n", hwnd, msg, wp, lp);
1816
1817 switch (msg)
1818 {
1819 case WM_INITDIALOG:
1820 {
1821 HWND description = GetDlgItem(hwnd, IDC_DESCRIPTION);
1822
1823 page = (PROPSHEETPAGEW *)lp;
1824 data = (struct detail_data *)page->lParam;
1825 SendMessageW(GetDlgItem(hwnd, IDC_FRIENDLY_NAME), EM_SETLIMITTEXT,
1826 MAX_FRIENDLY_NAME, 0);
1827 SendMessageW(description, EM_SETLIMITTEXT, MAX_DESCRIPTION, 0);
1828 ShowScrollBar(description, SB_VERT, FALSE);
1829 set_general_cert_properties(hwnd, data);
1830 SetWindowLongPtrW(hwnd, DWLP_USER, (LPARAM)data);
1831 break;
1832 }
1833 case WM_COMMAND:
1834 switch (HIWORD(wp))
1835 {
1836 case EN_CHANGE:
1837 SendMessageW(GetParent(hwnd), PSM_CHANGED, (WPARAM)hwnd, 0);
1838 if (LOWORD(wp) == IDC_DESCRIPTION)
1839 {
1840 /* Show/hide scroll bar on description depending on how much
1841 * text it has.
1842 */
1843 HWND description = GetDlgItem(hwnd, IDC_DESCRIPTION);
1844 int lines = SendMessageW(description, EM_GETLINECOUNT, 0, 0);
1845
1846 ShowScrollBar(description, SB_VERT, lines > 1);
1847 }
1848 break;
1849 case BN_CLICKED:
1850 switch (LOWORD(wp))
1851 {
1852 case IDC_ENABLE_ALL_PURPOSES:
1853 case IDC_DISABLE_ALL_PURPOSES:
1854 case IDC_ENABLE_SELECTED_PURPOSES:
1855 SendMessageW(GetParent(hwnd), PSM_CHANGED, (WPARAM)hwnd, 0);
1856 select_purposes(hwnd, LOWORD(wp) - IDC_ENABLE_ALL_PURPOSES);
1857 break;
1858 }
1859 break;
1860 }
1861 break;
1862 }
1863 return 0;
1864 }
1865
1866 static UINT CALLBACK cert_properties_general_callback(HWND hwnd, UINT msg,
1867 PROPSHEETPAGEW *page)
1868 {
1869 HWND lv;
1870 int cItem, i;
1871
1872 switch (msg)
1873 {
1874 case PSPCB_RELEASE:
1875 lv = GetDlgItem(hwnd, IDC_CERTIFICATE_USAGES);
1876 cItem = SendMessageW(lv, LVM_GETITEMCOUNT, 0, 0);
1877 for (i = 0; i < cItem; i++)
1878 {
1879 LVITEMW item;
1880
1881 item.mask = LVIF_PARAM;
1882 item.iItem = i;
1883 item.iSubItem = 0;
1884 if (SendMessageW(lv, LVM_GETITEMW, 0, (LPARAM)&item) && item.lParam)
1885 {
1886 PCRYPT_OID_INFO info = (PCRYPT_OID_INFO)item.lParam;
1887
1888 if (info->cbSize == sizeof(CRYPT_OID_INFO) && !info->dwGroupId)
1889 {
1890 HeapFree(GetProcessHeap(), 0, (LPSTR)info->pszOID);
1891 HeapFree(GetProcessHeap(), 0, info);
1892 }
1893 }
1894 }
1895 break;
1896 }
1897 return 1;
1898 }
1899
1900 static void show_edit_cert_properties_dialog(HWND parent,
1901 struct detail_data *data)
1902 {
1903 PROPSHEETHEADERW hdr;
1904 PROPSHEETPAGEW page; /* FIXME: need to add a cross-certificate page */
1905
1906 TRACE("(%p)\n", data);
1907
1908 memset(&page, 0, sizeof(PROPSHEETPAGEW));
1909 page.dwSize = sizeof(page);
1910 page.dwFlags = PSP_USECALLBACK;
1911 page.pfnCallback = cert_properties_general_callback;
1912 page.hInstance = hInstance;
1913 page.u.pszTemplate = MAKEINTRESOURCEW(IDD_CERT_PROPERTIES_GENERAL);
1914 page.pfnDlgProc = cert_properties_general_dlg_proc;
1915 page.lParam = (LPARAM)data;
1916
1917 memset(&hdr, 0, sizeof(hdr));
1918 hdr.dwSize = sizeof(hdr);
1919 hdr.hwndParent = parent;
1920 hdr.dwFlags = PSH_PROPSHEETPAGE;
1921 hdr.hInstance = hInstance;
1922 hdr.pszCaption = MAKEINTRESOURCEW(IDS_CERTIFICATE_PROPERTIES);
1923 hdr.u3.ppsp = &page;
1924 hdr.nPages = 1;
1925 PropertySheetW(&hdr);
1926 }
1927
1928 static void free_detail_fields(struct detail_data *data)
1929 {
1930 DWORD i;
1931
1932 for (i = 0; i < data->cFields; i++)
1933 HeapFree(GetProcessHeap(), 0, data->fields[i].detailed_value);
1934 HeapFree(GetProcessHeap(), 0, data->fields);
1935 data->fields = NULL;
1936 data->cFields = 0;
1937 }
1938
1939 static void refresh_details_view(HWND hwnd)
1940 {
1941 HWND cb = GetDlgItem(hwnd, IDC_DETAIL_SELECT);
1942 int curSel;
1943 struct detail_data *data;
1944
1945 curSel = SendMessageW(cb, CB_GETCURSEL, 0, 0);
1946 /* Actually, any index will do, since they all store the same data value */
1947 data = (struct detail_data *)SendMessageW(cb, CB_GETITEMDATA, curSel, 0);
1948 free_detail_fields(data);
1949 set_fields_selection(hwnd, data, curSel);
1950 }
1951
1952 static LRESULT CALLBACK detail_dlg_proc(HWND hwnd, UINT msg, WPARAM wp,
1953 LPARAM lp)
1954 {
1955 PROPSHEETPAGEW *page;
1956 struct detail_data *data;
1957
1958 TRACE("(%p, %08x, %08lx, %08lx)\n", hwnd, msg, wp, lp);
1959
1960 switch (msg)
1961 {
1962 case WM_INITDIALOG:
1963 page = (PROPSHEETPAGEW *)lp;
1964 data = (struct detail_data *)page->lParam;
1965 create_cert_details_list(hwnd, data);
1966 if (!(data->pCertViewInfo->dwFlags & CRYPTUI_ENABLE_EDITPROPERTIES))
1967 EnableWindow(GetDlgItem(hwnd, IDC_EDITPROPERTIES), FALSE);
1968 if (data->pCertViewInfo->dwFlags & CRYPTUI_DISABLE_EXPORT)
1969 EnableWindow(GetDlgItem(hwnd, IDC_EXPORT), FALSE);
1970 break;
1971 case WM_NOTIFY:
1972 {
1973 NMITEMACTIVATE *nm;
1974 HWND list = GetDlgItem(hwnd, IDC_DETAIL_LIST);
1975
1976 nm = (NMITEMACTIVATE*)lp;
1977 if (nm->hdr.hwndFrom == list && nm->uNewState & LVN_ITEMACTIVATE
1978 && nm->hdr.code == LVN_ITEMCHANGED)
1979 {
1980 data = (struct detail_data *)nm->lParam;
1981 if (nm->iItem >= 0 && data && nm->iItem < data->cFields)
1982 {
1983 WCHAR buf[MAX_STRING_LEN], *val = NULL;
1984 HWND valueCtl = GetDlgItem(hwnd, IDC_DETAIL_VALUE);
1985
1986 if (data->fields[nm->iItem].create)
1987 val = data->fields[nm->iItem].create(
1988 data->pCertViewInfo->pCertContext,
1989 data->fields[nm->iItem].param);
1990 else
1991 {
1992 LVITEMW item;
1993 int res;
1994
1995 item.cchTextMax = sizeof(buf) / sizeof(buf[0]);
1996 item.mask = LVIF_TEXT;
1997 item.pszText = buf;
1998 item.iItem = nm->iItem;
1999 item.iSubItem = 1;
2000 res = SendMessageW(list, LVM_GETITEMW, 0, (LPARAM)&item);
2001 if (res)
2002 val = buf;
2003 }
2004 /* Select all the text in the control, the next update will
2005 * replace it
2006 */
2007 SendMessageW(valueCtl, EM_SETSEL, 0, -1);
2008 add_unformatted_text_to_control(valueCtl, val,
2009 val ? strlenW(val) : 0);
2010 if (val != buf)
2011 HeapFree(GetProcessHeap(), 0, val);
2012 }
2013 }
2014 break;
2015 }
2016 case WM_COMMAND:
2017 switch (wp)
2018 {
2019 case IDC_EXPORT:
2020 FIXME("call CryptUIWizExport\n");
2021 break;
2022 case IDC_EDITPROPERTIES:
2023 {
2024 HWND cb = GetDlgItem(hwnd, IDC_DETAIL_SELECT);
2025 int curSel;
2026
2027 curSel = SendMessageW(cb, CB_GETCURSEL, 0, 0);
2028 /* Actually, any index will do, since they all store the same
2029 * data value
2030 */
2031 data = (struct detail_data *)SendMessageW(cb, CB_GETITEMDATA,
2032 curSel, 0);
2033 show_edit_cert_properties_dialog(GetParent(hwnd), data);
2034 break;
2035 }
2036 case ((CBN_SELCHANGE << 16) | IDC_DETAIL_SELECT):
2037 refresh_details_view(hwnd);
2038 break;
2039 }
2040 break;
2041 }
2042 return 0;
2043 }
2044
2045 static UINT CALLBACK detail_callback(HWND hwnd, UINT msg,
2046 PROPSHEETPAGEW *page)
2047 {
2048 struct detail_data *data;
2049
2050 switch (msg)
2051 {
2052 case PSPCB_RELEASE:
2053 data = (struct detail_data *)page->lParam;
2054 free_detail_fields(data);
2055 ImageList_Destroy(data->imageList);
2056 HeapFree(GetProcessHeap(), 0, data);
2057 break;
2058 }
2059 return 0;
2060 }
2061
2062 static BOOL init_detail_page(PCCRYPTUI_VIEWCERTIFICATE_STRUCTW pCertViewInfo,
2063 BOOL *pfPropertiesChanged, PROPSHEETPAGEW *page)
2064 {
2065 BOOL ret;
2066 struct detail_data *data = HeapAlloc(GetProcessHeap(), 0,
2067 sizeof(struct detail_data));
2068
2069 if (data)
2070 {
2071 data->pCertViewInfo = pCertViewInfo;
2072 data->pfPropertiesChanged = pfPropertiesChanged;
2073 data->cFields = 0;
2074 data->fields = NULL;
2075 data->imageList = ImageList_Create(16, 16, ILC_COLOR4 | ILC_MASK, 4, 0);
2076 if (data->imageList)
2077 {
2078 HBITMAP bmp;
2079 COLORREF backColor = RGB(255, 0, 255);
2080
2081 bmp = LoadBitmapW(hInstance, MAKEINTRESOURCEW(IDB_CHECKS));
2082 ImageList_AddMasked(data->imageList, bmp, backColor);
2083 DeleteObject(bmp);
2084 ImageList_SetBkColor(data->imageList, CLR_NONE);
2085 }
2086 memset(page, 0, sizeof(PROPSHEETPAGEW));
2087 page->dwSize = sizeof(PROPSHEETPAGEW);
2088 page->dwFlags = PSP_USECALLBACK;
2089 page->pfnCallback = detail_callback;
2090 page->hInstance = hInstance;
2091 page->u.pszTemplate = MAKEINTRESOURCEW(IDD_DETAIL);
2092 page->pfnDlgProc = detail_dlg_proc;
2093 page->lParam = (LPARAM)data;
2094 ret = TRUE;
2095 }
2096 else
2097 ret = FALSE;
2098 return ret;
2099 }
2100
2101 struct hierarchy_data
2102 {
2103 PCCRYPTUI_VIEWCERTIFICATE_STRUCTW pCertViewInfo;
2104 HIMAGELIST imageList;
2105 DWORD selectedCert;
2106 };
2107
2108 static LPARAM index_to_lparam(struct hierarchy_data *data, DWORD index)
2109 {
2110 CRYPT_PROVIDER_SGNR *provSigner = WTHelperGetProvSignerFromChain(
2111 (CRYPT_PROVIDER_DATA *)data->pCertViewInfo->u.pCryptProviderData,
2112 data->pCertViewInfo->idxSigner, data->pCertViewInfo->fCounterSigner,
2113 data->pCertViewInfo->idxCounterSigner);
2114
2115 /* Takes advantage of the fact that a pointer is 32-bit aligned, and
2116 * therefore always even.
2117 */
2118 if (index == provSigner->csCertChain - 1)
2119 return (LPARAM)data;
2120 return index << 1 | 1;
2121 }
2122
2123 static inline DWORD lparam_to_index(struct hierarchy_data *data, LPARAM lp)
2124 {
2125 CRYPT_PROVIDER_SGNR *provSigner = WTHelperGetProvSignerFromChain(
2126 (CRYPT_PROVIDER_DATA *)data->pCertViewInfo->u.pCryptProviderData,
2127 data->pCertViewInfo->idxSigner, data->pCertViewInfo->fCounterSigner,
2128 data->pCertViewInfo->idxCounterSigner);
2129
2130 if (!(lp & 1))
2131 return provSigner->csCertChain - 1;
2132 return lp >> 1;
2133 }
2134
2135 static struct hierarchy_data *get_hierarchy_data_from_tree_item(HWND tree,
2136 HTREEITEM hItem)
2137 {
2138 struct hierarchy_data *data = NULL;
2139 HTREEITEM root = NULL;
2140
2141 do {
2142 HTREEITEM parent = (HTREEITEM)SendMessageW(tree, TVM_GETNEXTITEM,
2143 TVGN_PARENT, (LPARAM)hItem);
2144
2145 if (!parent)
2146 root = hItem;
2147 hItem = parent;
2148 } while (hItem);
2149 if (root)
2150 {
2151 TVITEMW item;
2152
2153 item.mask = TVIF_PARAM;
2154 item.hItem = root;
2155 SendMessageW(tree, TVM_GETITEMW, 0, (LPARAM)&item);
2156 data = (struct hierarchy_data *)item.lParam;
2157 }
2158 return data;
2159 }
2160
2161 static WCHAR *get_cert_display_name(PCCERT_CONTEXT cert)
2162 {
2163 WCHAR *name = get_cert_property_as_string(cert, CERT_FRIENDLY_NAME_PROP_ID);
2164
2165 if (!name)
2166 name = get_cert_name_string(cert, CERT_NAME_SIMPLE_DISPLAY_TYPE, 0);
2167 return name;
2168 }
2169
2170 static void show_cert_chain(HWND hwnd, struct hierarchy_data *data)
2171 {
2172 HWND tree = GetDlgItem(hwnd, IDC_CERTPATH);
2173 CRYPT_PROVIDER_SGNR *provSigner = WTHelperGetProvSignerFromChain(
2174 (CRYPT_PROVIDER_DATA *)data->pCertViewInfo->u.pCryptProviderData,
2175 data->pCertViewInfo->idxSigner, data->pCertViewInfo->fCounterSigner,
2176 data->pCertViewInfo->idxCounterSigner);
2177 DWORD i;
2178 HTREEITEM parent = NULL;
2179
2180 SendMessageW(tree, TVM_SETIMAGELIST, TVSIL_NORMAL, (LPARAM)data->imageList);
2181 for (i = provSigner->csCertChain; i; i--)
2182 {
2183 LPWSTR name;
2184
2185 name = get_cert_display_name(provSigner->pasCertChain[i - 1].pCert);
2186 if (name)
2187 {
2188 TVINSERTSTRUCTW tvis;
2189
2190 tvis.hParent = parent;
2191 tvis.hInsertAfter = TVI_LAST;
2192 tvis.u.item.mask = TVIF_TEXT | TVIF_STATE | TVIF_IMAGE |
2193 TVIF_SELECTEDIMAGE | TVIF_PARAM;
2194 tvis.u.item.pszText = name;
2195 tvis.u.item.state = TVIS_EXPANDED;
2196 tvis.u.item.stateMask = TVIS_EXPANDED;
2197 if (i == 1 &&
2198 (provSigner->pChainContext->TrustStatus.dwErrorStatus &
2199 CERT_TRUST_IS_PARTIAL_CHAIN))
2200 {
2201 /* The root of the chain has a special case: if the chain is
2202 * a partial chain, the icon is a warning icon rather than an
2203 * error icon.
2204 */
2205 tvis.u.item.iImage = 2;
2206 }
2207 else if (provSigner->pasCertChain[i - 1].pChainElement->TrustStatus.
2208 dwErrorStatus == 0)
2209 tvis.u.item.iImage = 0;
2210 else
2211 tvis.u.item.iImage = 1;
2212 tvis.u.item.iSelectedImage = tvis.u.item.iImage;
2213 tvis.u.item.lParam = index_to_lparam(data, i - 1);
2214 parent = (HTREEITEM)SendMessageW(tree, TVM_INSERTITEMW, 0,
2215 (LPARAM)&tvis);
2216 HeapFree(GetProcessHeap(), 0, name);
2217 }
2218 }
2219 }
2220
2221 static void set_certificate_status(HWND hwnd, CRYPT_PROVIDER_CERT *cert)
2222 {
2223 /* Select all the text in the control, the next update will replace it */
2224 SendMessageW(hwnd, EM_SETSEL, 0, -1);
2225 /* Set the highest priority error messages first. */
2226 if (!(cert->dwConfidence & CERT_CONFIDENCE_SIG))
2227 add_string_resource_to_control(hwnd, IDS_CERTIFICATE_BAD_SIGNATURE);
2228 else if (!(cert->dwConfidence & CERT_CONFIDENCE_TIME))
2229 add_string_resource_to_control(hwnd, IDS_CERTIFICATE_BAD_TIME);
2230 else if (!(cert->dwConfidence & CERT_CONFIDENCE_TIMENEST))
2231 add_string_resource_to_control(hwnd, IDS_CERTIFICATE_BAD_TIMENEST);
2232 else if (cert->dwRevokedReason)
2233 add_string_resource_to_control(hwnd, IDS_CERTIFICATE_REVOKED);
2234 else
2235 add_string_resource_to_control(hwnd, IDS_CERTIFICATE_VALID);
2236 }
2237
2238 static void set_certificate_status_for_end_cert(HWND hwnd,
2239 PCCRYPTUI_VIEWCERTIFICATE_STRUCTW pCertViewInfo)
2240 {
2241 HWND status = GetDlgItem(hwnd, IDC_CERTIFICATESTATUSTEXT);
2242 CRYPT_PROVIDER_SGNR *provSigner = WTHelperGetProvSignerFromChain(
2243 (CRYPT_PROVIDER_DATA *)pCertViewInfo->u.pCryptProviderData,
2244 pCertViewInfo->idxSigner, pCertViewInfo->fCounterSigner,
2245 pCertViewInfo->idxCounterSigner);
2246 CRYPT_PROVIDER_CERT *provCert = WTHelperGetProvCertFromChain(provSigner,
2247 pCertViewInfo->idxCert);
2248
2249 set_certificate_status(status, provCert);
2250 }
2251
2252 static void show_cert_hierarchy(HWND hwnd, struct hierarchy_data *data)
2253 {
2254 /* Disable view certificate button until a certificate is selected */
2255 EnableWindow(GetDlgItem(hwnd, IDC_VIEWCERTIFICATE), FALSE);
2256 show_cert_chain(hwnd, data);
2257 set_certificate_status_for_end_cert(hwnd, data->pCertViewInfo);
2258 }
2259
2260 static void show_dialog_for_selected_cert(HWND hwnd)
2261 {
2262 HWND tree = GetDlgItem(hwnd, IDC_CERTPATH);
2263 TVITEMW item;
2264 struct hierarchy_data *data;
2265 DWORD selection;
2266
2267 memset(&item, 0, sizeof(item));
2268 item.mask = TVIF_HANDLE | TVIF_PARAM;
2269 item.hItem = (HTREEITEM)SendMessageW(tree, TVM_GETNEXTITEM, TVGN_CARET,
2270 (LPARAM)NULL);
2271 SendMessageW(tree, TVM_GETITEMW, 0, (LPARAM)&item);
2272 data = get_hierarchy_data_from_tree_item(tree, item.hItem);
2273 selection = lparam_to_index(data, item.lParam);
2274 if (selection != 0)
2275 {
2276 CRYPT_PROVIDER_SGNR *provSigner;
2277 CRYPTUI_VIEWCERTIFICATE_STRUCTW viewInfo;
2278 BOOL changed = FALSE;
2279
2280 provSigner = WTHelperGetProvSignerFromChain(
2281 (CRYPT_PROVIDER_DATA *)data->pCertViewInfo->u.pCryptProviderData,
2282 data->pCertViewInfo->idxSigner,
2283 data->pCertViewInfo->fCounterSigner,
2284 data->pCertViewInfo->idxCounterSigner);
2285 memset(&viewInfo, 0, sizeof(viewInfo));
2286 viewInfo.dwSize = sizeof(viewInfo);
2287 viewInfo.dwFlags = data->pCertViewInfo->dwFlags;
2288 viewInfo.szTitle = data->pCertViewInfo->szTitle;
2289 viewInfo.pCertContext = provSigner->pasCertChain[selection].pCert;
2290 viewInfo.cStores = data->pCertViewInfo->cStores;
2291 viewInfo.rghStores = data->pCertViewInfo->rghStores;
2292 viewInfo.cPropSheetPages = data->pCertViewInfo->cPropSheetPages;
2293 viewInfo.rgPropSheetPages = data->pCertViewInfo->rgPropSheetPages;
2294 viewInfo.nStartPage = data->pCertViewInfo->nStartPage;
2295 CryptUIDlgViewCertificateW(&viewInfo, &changed);
2296 if (changed)
2297 {
2298 /* Delete the contents of the tree */
2299 SendMessageW(tree, TVM_DELETEITEM, 0, (LPARAM)TVI_ROOT);
2300 /* Reinitialize the tree */
2301 show_cert_hierarchy(hwnd, data);
2302 }
2303 }
2304 }
2305
2306 static LRESULT CALLBACK hierarchy_dlg_proc(HWND hwnd, UINT msg, WPARAM wp,
2307 LPARAM lp)
2308 {
2309 PROPSHEETPAGEW *page;
2310 struct hierarchy_data *data;
2311 LRESULT ret = 0;
2312
2313 TRACE("(%p, %08x, %08lx, %08lx)\n", hwnd, msg, wp, lp);
2314
2315 switch (msg)
2316 {
2317 case WM_INITDIALOG:
2318 page = (PROPSHEETPAGEW *)lp;
2319 data = (struct hierarchy_data *)page->lParam;
2320 show_cert_hierarchy(hwnd, data);
2321 break;
2322 case WM_NOTIFY:
2323 {
2324 NMHDR *hdr;
2325
2326 hdr = (NMHDR *)lp;
2327 switch (hdr->code)
2328 {
2329 case TVN_SELCHANGEDW:
2330 {
2331 NMTREEVIEWW *nm = (NMTREEVIEWW*)lp;
2332 HWND tree = GetDlgItem(hwnd, IDC_CERTPATH);
2333 DWORD selection;
2334 CRYPT_PROVIDER_SGNR *provSigner;
2335
2336 data = get_hierarchy_data_from_tree_item(tree, nm->itemNew.hItem);
2337 selection = lparam_to_index(data, nm->itemNew.lParam);
2338 provSigner = WTHelperGetProvSignerFromChain(
2339 (CRYPT_PROVIDER_DATA *)data->pCertViewInfo->u.pCryptProviderData,
2340 data->pCertViewInfo->idxSigner,
2341 data->pCertViewInfo->fCounterSigner,
2342 data->pCertViewInfo->idxCounterSigner);
2343 EnableWindow(GetDlgItem(hwnd, IDC_VIEWCERTIFICATE), selection != 0);
2344 set_certificate_status(GetDlgItem(hwnd, IDC_CERTIFICATESTATUSTEXT),
2345 &provSigner->pasCertChain[selection]);
2346 break;
2347 }
2348 case NM_DBLCLK:
2349 show_dialog_for_selected_cert(hwnd);
2350 SetWindowLongPtrW(hwnd, DWLP_MSGRESULT, 1);
2351 ret = 1;
2352 break;
2353 }
2354 break;
2355 }
2356 case WM_COMMAND:
2357 switch (wp)
2358 {
2359 case IDC_VIEWCERTIFICATE:
2360 show_dialog_for_selected_cert(hwnd);
2361 break;
2362 }
2363 break;
2364 }
2365 return ret;
2366 }
2367
2368 static UINT CALLBACK hierarchy_callback(HWND hwnd, UINT msg,
2369 PROPSHEETPAGEW *page)
2370 {
2371 struct hierarchy_data *data;
2372
2373 switch (msg)
2374 {
2375 case PSPCB_RELEASE:
2376 data = (struct hierarchy_data *)page->lParam;
2377 ImageList_Destroy(data->imageList);
2378 HeapFree(GetProcessHeap(), 0, data);
2379 break;
2380 }
2381 return 0;
2382 }
2383
2384 static BOOL init_hierarchy_page(PCCRYPTUI_VIEWCERTIFICATE_STRUCTW pCertViewInfo,
2385 PROPSHEETPAGEW *page)
2386 {
2387 struct hierarchy_data *data = HeapAlloc(GetProcessHeap(), 0,
2388 sizeof(struct hierarchy_data));
2389 BOOL ret = FALSE;
2390
2391 if (data)
2392 {
2393 data->imageList = ImageList_Create(16, 16, ILC_COLOR4 | ILC_MASK, 2, 0);
2394 if (data->imageList)
2395 {
2396 HBITMAP bmp;
2397 COLORREF backColor = RGB(255, 0, 255);
2398
2399 data->pCertViewInfo = pCertViewInfo;
2400 data->selectedCert = 0xffffffff;
2401
2402 bmp = LoadBitmapW(hInstance, MAKEINTRESOURCEW(IDB_SMALL_ICONS));
2403 ImageList_AddMasked(data->imageList, bmp, backColor);
2404 DeleteObject(bmp);
2405 ImageList_SetBkColor(data->imageList, CLR_NONE);
2406
2407 memset(page, 0, sizeof(PROPSHEETPAGEW));
2408 page->dwSize = sizeof(PROPSHEETPAGEW);
2409 page->dwFlags = PSP_USECALLBACK;
2410 page->hInstance = hInstance;
2411 page->u.pszTemplate = MAKEINTRESOURCEW(IDD_HIERARCHY);
2412 page->pfnDlgProc = hierarchy_dlg_proc;
2413 page->lParam = (LPARAM)data;
2414 page->pfnCallback = hierarchy_callback;
2415 ret = TRUE;
2416 }
2417 else
2418 HeapFree(GetProcessHeap(), 0, data);
2419 }
2420 return ret;
2421 }
2422
2423 static int CALLBACK cert_prop_sheet_proc(HWND hwnd, UINT msg, LPARAM lp)
2424 {
2425 RECT rc;
2426 POINT topLeft;
2427
2428 TRACE("(%p, %08x, %08lx)\n", hwnd, msg, lp);
2429
2430 switch (msg)
2431 {
2432 case PSCB_INITIALIZED:
2433 /* Get cancel button's position.. */
2434 GetWindowRect(GetDlgItem(hwnd, IDCANCEL), &rc);
2435 topLeft.x = rc.left;
2436 topLeft.y = rc.top;
2437 ScreenToClient(hwnd, &topLeft);
2438 /* hide the cancel button.. */
2439 ShowWindow(GetDlgItem(hwnd, IDCANCEL), FALSE);
2440 /* get the OK button's size.. */
2441 GetWindowRect(GetDlgItem(hwnd, IDOK), &rc);
2442 /* and move the OK button to the cancel button's original position. */
2443 MoveWindow(GetDlgItem(hwnd, IDOK), topLeft.x, topLeft.y,
2444 rc.right - rc.left, rc.bottom - rc.top, FALSE);
2445 GetWindowRect(GetDlgItem(hwnd, IDOK), &rc);
2446 break;
2447 }
2448 return 0;
2449 }
2450
2451 static BOOL show_cert_dialog(PCCRYPTUI_VIEWCERTIFICATE_STRUCTW pCertViewInfo,
2452 CRYPT_PROVIDER_CERT *provCert, BOOL *pfPropertiesChanged)
2453 {
2454 static const WCHAR riched[] = { 'r','i','c','h','e','d','2','0',0 };
2455 DWORD nPages;
2456 PROPSHEETPAGEW *pages;
2457 BOOL ret = FALSE;
2458 HMODULE lib = LoadLibraryW(riched);
2459
2460 nPages = pCertViewInfo->cPropSheetPages + 1; /* one for the General tab */
2461 if (!(pCertViewInfo->dwFlags & CRYPTUI_HIDE_DETAILPAGE))
2462 nPages++;
2463 if (!(pCertViewInfo->dwFlags & CRYPTUI_HIDE_HIERARCHYPAGE))
2464 nPages++;
2465 pages = HeapAlloc(GetProcessHeap(), 0, nPages * sizeof(PROPSHEETPAGEW));
2466 if (pages)
2467 {
2468 PROPSHEETHEADERW hdr;
2469 CRYPTUI_INITDIALOG_STRUCT *init = NULL;
2470 DWORD i;
2471
2472 memset(&hdr, 0, sizeof(hdr));
2473 hdr.dwSize = sizeof(hdr);
2474 hdr.dwFlags = PSH_NOAPPLYNOW | PSH_PROPSHEETPAGE | PSH_USECALLBACK;
2475 hdr.hInstance = hInstance;
2476 if (pCertViewInfo->szTitle)
2477 hdr.pszCaption = pCertViewInfo->szTitle;
2478 else
2479 hdr.pszCaption = MAKEINTRESOURCEW(IDS_CERTIFICATE);
2480 init_general_page(pCertViewInfo, &pages[hdr.nPages++]);
2481 if (!(pCertViewInfo->dwFlags & CRYPTUI_HIDE_DETAILPAGE))
2482 {
2483 if (init_detail_page(pCertViewInfo, pfPropertiesChanged,
2484 &pages[hdr.nPages]))
2485 hdr.nPages++;
2486 }
2487 if (!(pCertViewInfo->dwFlags & CRYPTUI_HIDE_HIERARCHYPAGE))
2488 {
2489 if (init_hierarchy_page(pCertViewInfo, &pages[hdr.nPages]))
2490 hdr.nPages++;
2491 }
2492 /* Copy each additional page, and create the init dialog struct for it
2493 */
2494 if (pCertViewInfo->cPropSheetPages)
2495 {
2496 init = HeapAlloc(GetProcessHeap(), 0,
2497 pCertViewInfo->cPropSheetPages *
2498 sizeof(CRYPTUI_INITDIALOG_STRUCT));
2499 if (init)
2500 {
2501 for (i = 0; i < pCertViewInfo->cPropSheetPages; i++)
2502 {
2503 memcpy(&pages[hdr.nPages + i],
2504 &pCertViewInfo->rgPropSheetPages[i],
2505 sizeof(PROPSHEETPAGEW));
2506 init[i].lParam = pCertViewInfo->rgPropSheetPages[i].lParam;
2507 init[i].pCertContext = pCertViewInfo->pCertContext;
2508 pages[hdr.nPages + i].lParam = (LPARAM)&init[i];
2509 }
2510 if (pCertViewInfo->nStartPage & 0x8000)
2511 {
2512 /* Start page index is relative to the number of default
2513 * pages
2514 */
2515 hdr.u2.nStartPage = pCertViewInfo->nStartPage + hdr.nPages;
2516 }
2517 else
2518 hdr.u2.nStartPage = pCertViewInfo->nStartPage;
2519 hdr.nPages = nPages;
2520 ret = TRUE;
2521 }
2522 else
2523 SetLastError(ERROR_OUTOFMEMORY);
2524 }
2525 else
2526 {
2527 /* Ignore the relative flag if there aren't any additional pages */
2528 hdr.u2.nStartPage = pCertViewInfo->nStartPage & 0x7fff;
2529 ret = TRUE;
2530 }
2531 if (ret)
2532 {
2533 INT_PTR l;
2534
2535 hdr.u3.ppsp = pages;
2536 hdr.pfnCallback = cert_prop_sheet_proc;
2537 l = PropertySheetW(&hdr);
2538 if (l == 0)
2539 {
2540 SetLastError(ERROR_CANCELLED);
2541 ret = FALSE;
2542 }
2543 }
2544 HeapFree(GetProcessHeap(), 0, init);
2545 HeapFree(GetProcessHeap(), 0, pages);
2546 }
2547 else
2548 SetLastError(ERROR_OUTOFMEMORY);
2549 FreeLibrary(lib);
2550 return ret;
2551 }
2552
2553 /***********************************************************************
2554 * CryptUIDlgViewCertificateW (CRYPTUI.@)
2555 */
2556 BOOL WINAPI CryptUIDlgViewCertificateW(
2557 PCCRYPTUI_VIEWCERTIFICATE_STRUCTW pCertViewInfo, BOOL *pfPropertiesChanged)
2558 {
2559 static GUID generic_cert_verify = WINTRUST_ACTION_GENERIC_CERT_VERIFY;
2560 CRYPTUI_VIEWCERTIFICATE_STRUCTW viewInfo;
2561 WINTRUST_DATA wvt;
2562 WINTRUST_CERT_INFO cert;
2563 BOOL ret = FALSE;
2564 CRYPT_PROVIDER_SGNR *signer;
2565 CRYPT_PROVIDER_CERT *provCert = NULL;
2566
2567 TRACE("(%p, %p)\n", pCertViewInfo, pfPropertiesChanged);
2568
2569 if (pCertViewInfo->dwSize != sizeof(CRYPTUI_VIEWCERTIFICATE_STRUCTW))
2570 {
2571 SetLastError(ERROR_INVALID_PARAMETER);
2572 return FALSE;
2573 }
2574 /* Make a local copy in case we have to call WinVerifyTrust ourselves */
2575 memcpy(&viewInfo, pCertViewInfo, sizeof(viewInfo));
2576 if (!viewInfo.u.hWVTStateData)
2577 {
2578 memset(&wvt, 0, sizeof(wvt));
2579 wvt.cbStruct = sizeof(wvt);
2580 wvt.dwUIChoice = WTD_UI_NONE;
2581 if (viewInfo.dwFlags &
2582 CRYPTUI_ENABLE_REVOCATION_CHECK_CHAIN_EXCLUDE_ROOT)
2583 wvt.fdwRevocationChecks |= WTD_REVOCATION_CHECK_CHAIN_EXCLUDE_ROOT;
2584 if (viewInfo.dwFlags & CRYPTUI_ENABLE_REVOCATION_CHECK_END_CERT)
2585 wvt.fdwRevocationChecks |= WTD_REVOCATION_CHECK_END_CERT;
2586 if (viewInfo.dwFlags & CRYPTUI_ENABLE_REVOCATION_CHECK_CHAIN)
2587 wvt.fdwRevocationChecks |= WTD_REVOCATION_CHECK_CHAIN;
2588 wvt.dwUnionChoice = WTD_CHOICE_CERT;
2589 memset(&cert, 0, sizeof(cert));
2590 cert.cbStruct = sizeof(cert);
2591 cert.psCertContext = (CERT_CONTEXT *)viewInfo.pCertContext;
2592 cert.chStores = viewInfo.cStores;
2593 cert.pahStores = viewInfo.rghStores;
2594 wvt.u.pCert = &cert;
2595 wvt.dwStateAction = WTD_STATEACTION_VERIFY;
2596 WinVerifyTrust(NULL, &generic_cert_verify, &wvt);
2597 viewInfo.u.pCryptProviderData =
2598 WTHelperProvDataFromStateData(wvt.hWVTStateData);
2599 signer = WTHelperGetProvSignerFromChain(
2600 (CRYPT_PROVIDER_DATA *)viewInfo.u.pCryptProviderData, 0, FALSE, 0);
2601 provCert = WTHelperGetProvCertFromChain(signer, 0);
2602 ret = TRUE;
2603 }
2604 else
2605 {
2606 viewInfo.u.pCryptProviderData =
2607 WTHelperProvDataFromStateData(viewInfo.u.hWVTStateData);
2608 signer = WTHelperGetProvSignerFromChain(
2609 (CRYPT_PROVIDER_DATA *)viewInfo.u.pCryptProviderData,
2610 viewInfo.idxSigner, viewInfo.fCounterSigner,
2611 viewInfo.idxCounterSigner);
2612 provCert = WTHelperGetProvCertFromChain(signer, viewInfo.idxCert);
2613 ret = TRUE;
2614 }
2615 if (ret)
2616 {
2617 ret = show_cert_dialog(&viewInfo, provCert, pfPropertiesChanged);
2618 if (!viewInfo.u.hWVTStateData)
2619 {
2620 wvt.dwStateAction = WTD_STATEACTION_CLOSE;
2621 WinVerifyTrust(NULL, &generic_cert_verify, &wvt);
2622 }
2623 }
2624 return ret;
2625 }
2626
2627 static PCCERT_CONTEXT make_cert_from_file(LPCWSTR fileName)
2628 {
2629 HANDLE file;
2630 DWORD size, encoding = X509_ASN_ENCODING | PKCS_7_ASN_ENCODING;
2631 BYTE *buffer;
2632 PCCERT_CONTEXT cert;
2633
2634 file = CreateFileW(fileName, GENERIC_READ, FILE_SHARE_READ, NULL,
2635 OPEN_EXISTING, 0, NULL);
2636 if (file == INVALID_HANDLE_VALUE)
2637 {
2638 WARN("can't open certificate file %s\n", debugstr_w(fileName));
2639 return NULL;
2640 }
2641 if ((size = GetFileSize(file, NULL)))
2642 {
2643 if ((buffer = HeapAlloc(GetProcessHeap(), 0, size)))
2644 {
2645 DWORD read;
2646 if (!ReadFile(file, buffer, size, &read, NULL) || read != size)
2647 {
2648 WARN("can't read certificate file %s\n", debugstr_w(fileName));
2649 HeapFree(GetProcessHeap(), 0, buffer);
2650 CloseHandle(file);
2651 return NULL;
2652 }
2653 }
2654 }
2655 else
2656 {
2657 WARN("empty file %s\n", debugstr_w(fileName));
2658 CloseHandle(file);
2659 return NULL;
2660 }
2661 CloseHandle(file);
2662 cert = CertCreateCertificateContext(encoding, buffer, size);
2663 HeapFree(GetProcessHeap(), 0, buffer);
2664 return cert;
2665 }
2666
2667 /* Decodes a cert's basic constraints extension (either szOID_BASIC_CONSTRAINTS
2668 * or szOID_BASIC_CONSTRAINTS2, whichever is present) to determine if it
2669 * should be a CA. If neither extension is present, returns
2670 * defaultIfNotSpecified.
2671 */
2672 static BOOL is_ca_cert(PCCERT_CONTEXT cert, BOOL defaultIfNotSpecified)
2673 {
2674 BOOL isCA = defaultIfNotSpecified;
2675 PCERT_EXTENSION ext = CertFindExtension(szOID_BASIC_CONSTRAINTS,
2676 cert->pCertInfo->cExtension, cert->pCertInfo->rgExtension);
2677
2678 if (ext)
2679 {
2680 CERT_BASIC_CONSTRAINTS_INFO *info;
2681 DWORD size = 0;
2682
2683 if (CryptDecodeObjectEx(X509_ASN_ENCODING, szOID_BASIC_CONSTRAINTS,
2684 ext->Value.pbData, ext->Value.cbData, CRYPT_DECODE_ALLOC_FLAG,
2685 NULL, (LPBYTE)&info, &size))
2686 {
2687 if (info->SubjectType.cbData == 1)
2688 isCA = info->SubjectType.pbData[0] & CERT_CA_SUBJECT_FLAG;
2689 LocalFree(info);
2690 }
2691 }
2692 else
2693 {
2694 ext = CertFindExtension(szOID_BASIC_CONSTRAINTS2,
2695 cert->pCertInfo->cExtension, cert->pCertInfo->rgExtension);
2696 if (ext)
2697 {
2698 CERT_BASIC_CONSTRAINTS2_INFO info;
2699 DWORD size = sizeof(CERT_BASIC_CONSTRAINTS2_INFO);
2700
2701 if (CryptDecodeObjectEx(X509_ASN_ENCODING,
2702 szOID_BASIC_CONSTRAINTS2, ext->Value.pbData, ext->Value.cbData,
2703 0, NULL, &info, &size))
2704 isCA = info.fCA;
2705 }
2706 }
2707 return isCA;
2708 }
2709
2710 static HCERTSTORE choose_store_for_cert(PCCERT_CONTEXT cert)
2711 {
2712 static const WCHAR AddressBook[] = { 'A','d','d','r','e','s','s',
2713 'B','o','o','k',0 };
2714 static const WCHAR CA[] = { 'C','A',0 };
2715 LPCWSTR storeName;
2716
2717 if (is_ca_cert(cert, TRUE))
2718 storeName = CA;
2719 else
2720 storeName = AddressBook;
2721 return CertOpenStore(CERT_STORE_PROV_SYSTEM_W, 0, 0,
2722 CERT_SYSTEM_STORE_CURRENT_USER, storeName);
2723 }
2724
2725 BOOL WINAPI CryptUIWizImport(DWORD dwFlags, HWND hwndParent, LPCWSTR pwszWizardTitle,
2726 PCCRYPTUI_WIZ_IMPORT_SRC_INFO pImportSrc, HCERTSTORE hDestCertStore)
2727 {
2728 BOOL ret;
2729 HCERTSTORE store;
2730 const CERT_CONTEXT *cert;
2731 BOOL freeCert = FALSE;
2732
2733 TRACE("(0x%08x, %p, %s, %p, %p)\n", dwFlags, hwndParent, debugstr_w(pwszWizardTitle),
2734 pImportSrc, hDestCertStore);
2735
2736 if (!(dwFlags & CRYPTUI_WIZ_NO_UI)) FIXME("UI not implemented\n");
2737
2738 if (!pImportSrc ||
2739 pImportSrc->dwSize != sizeof(CRYPTUI_WIZ_IMPORT_SRC_INFO))
2740 {
2741 SetLastError(E_INVALIDARG);
2742 return FALSE;
2743 }
2744
2745 switch (pImportSrc->dwSubjectChoice)
2746 {
2747 case CRYPTUI_WIZ_IMPORT_SUBJECT_FILE:
2748 if (!(cert = make_cert_from_file(pImportSrc->u.pwszFileName)))
2749 {
2750 WARN("unable to create certificate context\n");
2751 return FALSE;
2752 }
2753 else
2754 freeCert = TRUE;
2755 break;
2756 case CRYPTUI_WIZ_IMPORT_SUBJECT_CERT_CONTEXT:
2757 cert = pImportSrc->u.pCertContext;
2758 if (!cert)
2759 {
2760 SetLastError(E_INVALIDARG);
2761 return FALSE;
2762 }
2763 break;
2764 default:
2765 FIXME("source type not implemented: %u\n", pImportSrc->dwSubjectChoice);
2766 SetLastError(E_INVALIDARG);
2767 return FALSE;
2768 }
2769 if (hDestCertStore) store = hDestCertStore;
2770 else
2771 {
2772 if (!(store = choose_store_for_cert(cert)))
2773 {
2774 WARN("unable to open certificate store\n");
2775 CertFreeCertificateContext(cert);
2776 return FALSE;
2777 }
2778 }
2779 ret = CertAddCertificateContextToStore(store, cert, CERT_STORE_ADD_REPLACE_EXISTING, NULL);
2780
2781 if (!hDestCertStore) CertCloseStore(store, 0);
2782 if (freeCert)
2783 CertFreeCertificateContext(cert);
2784 return ret;
2785 }