source: trunk/src/crypt32/provstore.c

Last change on this file was 21354, checked in by rlwalsh, 16 years ago

eliminate VACPP warning & info msgs - see Ticket #1
File size: 12.6 KB
Line 
1/*
2 * Copyright 2004-2007 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#include <stdarg.h>
19#include "windef.h"
20#include "winbase.h"
21#include "wincrypt.h"
22#include "wine/debug.h"
23#include "wine/list.h"
24#include "crypt32_private.h"
25
26WINE_DEFAULT_DEBUG_CHANNEL(crypt);
27
28typedef struct _WINE_PROVIDERSTORE
29{
30 WINECRYPT_CERTSTORE hdr;
31 DWORD dwStoreProvFlags;
32 PWINECRYPT_CERTSTORE memStore;
33 HCERTSTOREPROV hStoreProv;
34 PFN_CERT_STORE_PROV_CLOSE provCloseStore;
35 PFN_CERT_STORE_PROV_WRITE_CERT provWriteCert;
36 PFN_CERT_STORE_PROV_DELETE_CERT provDeleteCert;
37 PFN_CERT_STORE_PROV_WRITE_CRL provWriteCrl;
38 PFN_CERT_STORE_PROV_DELETE_CRL provDeleteCrl;
39 PFN_CERT_STORE_PROV_WRITE_CTL provWriteCtl;
40 PFN_CERT_STORE_PROV_DELETE_CTL provDeleteCtl;
41 PFN_CERT_STORE_PROV_CONTROL provControl;
42} WINE_PROVIDERSTORE, *PWINE_PROVIDERSTORE;
43
44static void WINAPI CRYPT_ProvCloseStore(HCERTSTORE hCertStore, DWORD dwFlags)
45{
46 PWINE_PROVIDERSTORE store = (PWINE_PROVIDERSTORE)hCertStore;
47
48 TRACE("(%p, %08x)\n", store, dwFlags);
49
50 if (store->provCloseStore)
51 store->provCloseStore(store->hStoreProv, dwFlags);
52 if (!(store->dwStoreProvFlags & CERT_STORE_PROV_EXTERNAL_FLAG))
53 CertCloseStore(store->memStore, dwFlags);
54 CRYPT_FreeStore((PWINECRYPT_CERTSTORE)store);
55}
56
57static BOOL CRYPT_ProvAddCert(PWINECRYPT_CERTSTORE store, void *cert,
58 void *toReplace, const void **ppStoreContext)
59{
60 PWINE_PROVIDERSTORE ps = (PWINE_PROVIDERSTORE)store;
61 BOOL ret;
62
63 TRACE("(%p, %p, %p, %p)\n", store, cert, toReplace, ppStoreContext);
64
65 if (toReplace)
66 ret = ps->memStore->certs.addContext(ps->memStore, cert, toReplace,
67 ppStoreContext);
68 else
69 {
70 ret = TRUE;
71 if (ps->provWriteCert)
72 ret = ps->provWriteCert(ps->hStoreProv, (PCCERT_CONTEXT)cert,
73 CERT_STORE_PROV_WRITE_ADD_FLAG);
74 if (ret)
75 ret = ps->memStore->certs.addContext(ps->memStore, cert, NULL,
76 ppStoreContext);
77 }
78 /* dirty trick: replace the returned context's hCertStore with
79 * store.
80 */
81 if (ret && ppStoreContext)
82 (*(PCERT_CONTEXT *)ppStoreContext)->hCertStore = store;
83 return ret;
84}
85
86static void *CRYPT_ProvEnumCert(PWINECRYPT_CERTSTORE store, void *pPrev)
87{
88 PWINE_PROVIDERSTORE ps = (PWINE_PROVIDERSTORE)store;
89 void *ret;
90
91 ret = ps->memStore->certs.enumContext(ps->memStore, pPrev);
92 if (ret)
93 {
94 /* same dirty trick: replace the returned context's hCertStore with
95 * store.
96 */
97 ((PCERT_CONTEXT)ret)->hCertStore = store;
98 }
99 return ret;
100}
101
102static BOOL CRYPT_ProvDeleteCert(PWINECRYPT_CERTSTORE store, void *cert)
103{
104 PWINE_PROVIDERSTORE ps = (PWINE_PROVIDERSTORE)store;
105 BOOL ret = TRUE;
106
107 TRACE("(%p, %p)\n", store, cert);
108
109 if (ps->provDeleteCert)
110 ret = ps->provDeleteCert(ps->hStoreProv, cert, 0);
111 if (ret)
112 ret = ps->memStore->certs.deleteContext(ps->memStore, cert);
113 return ret;
114}
115
116static BOOL CRYPT_ProvAddCRL(PWINECRYPT_CERTSTORE store, void *crl,
117 void *toReplace, const void **ppStoreContext)
118{
119 PWINE_PROVIDERSTORE ps = (PWINE_PROVIDERSTORE)store;
120 BOOL ret;
121
122 TRACE("(%p, %p, %p, %p)\n", store, crl, toReplace, ppStoreContext);
123
124 if (toReplace)
125 ret = ps->memStore->crls.addContext(ps->memStore, crl, toReplace,
126 ppStoreContext);
127 else
128 {
129 if (ps->hdr.dwOpenFlags & CERT_STORE_READONLY_FLAG)
130 {
131 SetLastError(ERROR_ACCESS_DENIED);
132 ret = FALSE;
133 }
134 else
135 {
136 ret = TRUE;
137 if (ps->provWriteCrl)
138 ret = ps->provWriteCrl(ps->hStoreProv, (PCCRL_CONTEXT)crl,
139 CERT_STORE_PROV_WRITE_ADD_FLAG);
140 if (ret)
141 ret = ps->memStore->crls.addContext(ps->memStore, crl, NULL,
142 ppStoreContext);
143 }
144 }
145 /* dirty trick: replace the returned context's hCertStore with
146 * store.
147 */
148 if (ret && ppStoreContext)
149 (*(PCRL_CONTEXT *)ppStoreContext)->hCertStore = store;
150 return ret;
151}
152
153static void *CRYPT_ProvEnumCRL(PWINECRYPT_CERTSTORE store, void *pPrev)
154{
155 PWINE_PROVIDERSTORE ps = (PWINE_PROVIDERSTORE)store;
156 void *ret;
157
158 ret = ps->memStore->crls.enumContext(ps->memStore, pPrev);
159 if (ret)
160 {
161 /* same dirty trick: replace the returned context's hCertStore with
162 * store.
163 */
164 ((PCRL_CONTEXT)ret)->hCertStore = store;
165 }
166 return ret;
167}
168
169static BOOL CRYPT_ProvDeleteCRL(PWINECRYPT_CERTSTORE store, void *crl)
170{
171 PWINE_PROVIDERSTORE ps = (PWINE_PROVIDERSTORE)store;
172 BOOL ret = TRUE;
173
174 TRACE("(%p, %p)\n", store, crl);
175
176 if (ps->provDeleteCrl)
177 ret = ps->provDeleteCrl(ps->hStoreProv, crl, 0);
178 if (ret)
179 ret = ps->memStore->crls.deleteContext(ps->memStore, crl);
180 return ret;
181}
182
183static BOOL CRYPT_ProvAddCTL(PWINECRYPT_CERTSTORE store, void *ctl,
184 void *toReplace, const void **ppStoreContext)
185{
186 PWINE_PROVIDERSTORE ps = (PWINE_PROVIDERSTORE)store;
187 BOOL ret;
188
189 TRACE("(%p, %p, %p, %p)\n", store, ctl, toReplace, ppStoreContext);
190
191 if (toReplace)
192 ret = ps->memStore->ctls.addContext(ps->memStore, ctl, toReplace,
193 ppStoreContext);
194 else
195 {
196 if (ps->hdr.dwOpenFlags & CERT_STORE_READONLY_FLAG)
197 {
198 SetLastError(ERROR_ACCESS_DENIED);
199 ret = FALSE;
200 }
201 else
202 {
203 ret = TRUE;
204 if (ps->provWriteCtl)
205 ret = ps->provWriteCtl(ps->hStoreProv, (PCCTL_CONTEXT)ctl,
206 CERT_STORE_PROV_WRITE_ADD_FLAG);
207 if (ret)
208 ret = ps->memStore->ctls.addContext(ps->memStore, ctl, NULL,
209 ppStoreContext);
210 }
211 }
212 /* dirty trick: replace the returned context's hCertStore with
213 * store.
214 */
215 if (ret && ppStoreContext)
216 (*(PCTL_CONTEXT *)ppStoreContext)->hCertStore = store;
217 return ret;
218}
219
220static void *CRYPT_ProvEnumCTL(PWINECRYPT_CERTSTORE store, void *pPrev)
221{
222 PWINE_PROVIDERSTORE ps = (PWINE_PROVIDERSTORE)store;
223 void *ret;
224
225 ret = ps->memStore->ctls.enumContext(ps->memStore, pPrev);
226 if (ret)
227 {
228 /* same dirty trick: replace the returned context's hCertStore with
229 * store.
230 */
231 ((PCTL_CONTEXT)ret)->hCertStore = store;
232 }
233 return ret;
234}
235
236static BOOL CRYPT_ProvDeleteCTL(PWINECRYPT_CERTSTORE store, void *ctl)
237{
238 PWINE_PROVIDERSTORE ps = (PWINE_PROVIDERSTORE)store;
239 BOOL ret = TRUE;
240
241 TRACE("(%p, %p)\n", store, ctl);
242
243 if (ps->provDeleteCtl)
244 ret = ps->provDeleteCtl(ps->hStoreProv, ctl, 0);
245 if (ret)
246 ret = ps->memStore->ctls.deleteContext(ps->memStore, ctl);
247 return ret;
248}
249
250static BOOL WINAPI CRYPT_ProvControl(HCERTSTORE hCertStore, DWORD dwFlags,
251 DWORD dwCtrlType, void const *pvCtrlPara)
252{
253 PWINE_PROVIDERSTORE store = (PWINE_PROVIDERSTORE)hCertStore;
254 BOOL ret = TRUE;
255
256 TRACE("(%p, %08x, %d, %p)\n", hCertStore, dwFlags, dwCtrlType,
257 pvCtrlPara);
258
259 if (store->provControl)
260 ret = store->provControl(store->hStoreProv, dwFlags, dwCtrlType,
261 pvCtrlPara);
262 return ret;
263}
264
265PWINECRYPT_CERTSTORE CRYPT_ProvCreateStore(DWORD dwFlags,
266 PWINECRYPT_CERTSTORE memStore, const CERT_STORE_PROV_INFO *pProvInfo)
267{
268 PWINE_PROVIDERSTORE ret = CryptMemAlloc(sizeof(WINE_PROVIDERSTORE));
269
270 if (ret)
271 {
272 CRYPT_InitStore(&ret->hdr, dwFlags, StoreTypeProvider);
273 ret->dwStoreProvFlags = pProvInfo->dwStoreProvFlags;
274 if (ret->dwStoreProvFlags & CERT_STORE_PROV_EXTERNAL_FLAG)
275 {
276 CertCloseStore(memStore, 0);
277 ret->memStore = NULL;
278 }
279 else
280 ret->memStore = memStore;
281 ret->hStoreProv = pProvInfo->hStoreProv;
282 ret->hdr.closeStore = CRYPT_ProvCloseStore;
283 ret->hdr.certs.addContext = CRYPT_ProvAddCert;
284 ret->hdr.certs.enumContext = CRYPT_ProvEnumCert;
285 ret->hdr.certs.deleteContext = CRYPT_ProvDeleteCert;
286 ret->hdr.crls.addContext = CRYPT_ProvAddCRL;
287 ret->hdr.crls.enumContext = CRYPT_ProvEnumCRL;
288 ret->hdr.crls.deleteContext = CRYPT_ProvDeleteCRL;
289 ret->hdr.ctls.addContext = CRYPT_ProvAddCTL;
290 ret->hdr.ctls.enumContext = CRYPT_ProvEnumCTL;
291 ret->hdr.ctls.deleteContext = CRYPT_ProvDeleteCTL;
292 ret->hdr.control = CRYPT_ProvControl;
293 if (pProvInfo->cStoreProvFunc > CERT_STORE_PROV_CLOSE_FUNC)
294 ret->provCloseStore = (PFN_CERT_STORE_PROV_CLOSE)
295 pProvInfo->rgpvStoreProvFunc[CERT_STORE_PROV_CLOSE_FUNC];
296 else
297 ret->provCloseStore = NULL;
298 if (pProvInfo->cStoreProvFunc >
299 CERT_STORE_PROV_WRITE_CERT_FUNC)
300 ret->provWriteCert = (PFN_CERT_STORE_PROV_WRITE_CERT)
301 pProvInfo->rgpvStoreProvFunc[CERT_STORE_PROV_WRITE_CERT_FUNC];
302 else
303 ret->provWriteCert = NULL;
304 if (pProvInfo->cStoreProvFunc >
305 CERT_STORE_PROV_DELETE_CERT_FUNC)
306 ret->provDeleteCert = (PFN_CERT_STORE_PROV_DELETE_CERT)
307 pProvInfo->rgpvStoreProvFunc[CERT_STORE_PROV_DELETE_CERT_FUNC];
308 else
309 ret->provDeleteCert = NULL;
310 if (pProvInfo->cStoreProvFunc >
311 CERT_STORE_PROV_WRITE_CRL_FUNC)
312 ret->provWriteCrl = (PFN_CERT_STORE_PROV_WRITE_CRL)
313 pProvInfo->rgpvStoreProvFunc[CERT_STORE_PROV_WRITE_CRL_FUNC];
314 else
315 ret->provWriteCrl = NULL;
316 if (pProvInfo->cStoreProvFunc >
317 CERT_STORE_PROV_DELETE_CRL_FUNC)
318 ret->provDeleteCrl = (PFN_CERT_STORE_PROV_DELETE_CRL)
319 pProvInfo->rgpvStoreProvFunc[CERT_STORE_PROV_DELETE_CRL_FUNC];
320 else
321 ret->provDeleteCrl = NULL;
322 if (pProvInfo->cStoreProvFunc >
323 CERT_STORE_PROV_WRITE_CTL_FUNC)
324 ret->provWriteCtl = (PFN_CERT_STORE_PROV_WRITE_CTL)
325 pProvInfo->rgpvStoreProvFunc[CERT_STORE_PROV_WRITE_CTL_FUNC];
326 else
327 ret->provWriteCtl = NULL;
328 if (pProvInfo->cStoreProvFunc >
329 CERT_STORE_PROV_DELETE_CTL_FUNC)
330 ret->provDeleteCtl = (PFN_CERT_STORE_PROV_DELETE_CTL)
331 pProvInfo->rgpvStoreProvFunc[CERT_STORE_PROV_DELETE_CTL_FUNC];
332 else
333 ret->provDeleteCtl = NULL;
334 if (pProvInfo->cStoreProvFunc >
335 CERT_STORE_PROV_CONTROL_FUNC)
336 ret->provControl = (PFN_CERT_STORE_PROV_CONTROL)
337 pProvInfo->rgpvStoreProvFunc[CERT_STORE_PROV_CONTROL_FUNC];
338 else
339 ret->provControl = NULL;
340 }
341 return (PWINECRYPT_CERTSTORE)ret;
342}
343
344PWINECRYPT_CERTSTORE CRYPT_ProvOpenStore(LPCSTR lpszStoreProvider,
345 DWORD dwEncodingType, HCRYPTPROV hCryptProv, DWORD dwFlags, const void *pvPara)
346{
347 static HCRYPTOIDFUNCSET set = NULL;
348 PFN_CERT_DLL_OPEN_STORE_PROV_FUNC provOpenFunc;
349 HCRYPTOIDFUNCADDR hFunc;
350 PWINECRYPT_CERTSTORE ret = NULL;
351
352 if (!set)
353 set = CryptInitOIDFunctionSet(CRYPT_OID_OPEN_STORE_PROV_FUNC, 0);
354 CryptGetOIDFunctionAddress(set, dwEncodingType, lpszStoreProvider, 0,
355 (void **)&provOpenFunc, &hFunc);
356 if (provOpenFunc)
357 {
358 CERT_STORE_PROV_INFO provInfo = { 0 };
359
360 provInfo.cbSize = sizeof(provInfo);
361 if (dwFlags & CERT_STORE_DELETE_FLAG)
362 provOpenFunc(lpszStoreProvider, dwEncodingType, hCryptProv,
363 dwFlags, pvPara, NULL, &provInfo);
364 else
365 {
366 HCERTSTORE memStore;
367
368 memStore = CertOpenStore(CERT_STORE_PROV_MEMORY, 0, 0,
369 CERT_STORE_CREATE_NEW_FLAG, NULL);
370 if (memStore)
371 {
372 if (provOpenFunc(lpszStoreProvider, dwEncodingType, hCryptProv,
373 dwFlags, pvPara, memStore, &provInfo))
374 ret = CRYPT_ProvCreateStore(dwFlags, memStore, &provInfo);
375 else
376 CertCloseStore(memStore, 0);
377 }
378 }
379 CryptFreeOIDFunctionAddress(hFunc, 0);
380 }
381 else
382 SetLastError(ERROR_FILE_NOT_FOUND);
383 return ret;
384}
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