1 /* 2 * Copyright 2005 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 #ifndef __CRYPT32_PRIVATE_H__ 20 #define __CRYPT32_PRIVATE_H__ 21 22 #include <wine/config.h> 23 #include <wine/port.h> 24 25 #include <assert.h> 26 #include <stdarg.h> 27 #include <stdio.h> 28 29 #define _INC_WINDOWS 30 #define COM_NO_WINDOWS_H 31 32 #define NONAMELESSUNION 33 34 #include <windef.h> 35 #include <winbase.h> 36 #include <winuser.h> 37 #include <winreg.h> 38 #include <snmp.h> 39 40 #define CERT_CHAIN_PARA_HAS_EXTRA_FIELDS 41 #define CERT_REVOCATION_PARA_HAS_EXTRA_FIELDS 42 #include <wincrypt.h> 43 44 #include <mssip.h> 45 46 #include <wine/unicode.h> 47 #include <wine/list.h> 48 #include <wine/exception.h> 49 #include <wine/debug.h> 50 51 #include "cryptres.h" 52 53 /* a few asn.1 tags we need */ 54 #define ASN_BOOL (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x01) 55 #define ASN_BITSTRING (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x03) 56 #define ASN_ENUMERATED (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x0a) 57 #define ASN_UTF8STRING (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x0c) 58 #define ASN_SETOF (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x11) 59 #define ASN_NUMERICSTRING (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x12) 60 #define ASN_PRINTABLESTRING (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x13) 61 #define ASN_T61STRING (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x14) 62 #define ASN_VIDEOTEXSTRING (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x15) 63 #define ASN_IA5STRING (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x16) 64 #define ASN_UTCTIME (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x17) 65 #define ASN_GENERALTIME (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x18) 66 #define ASN_GRAPHICSTRING (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x19) 67 #define ASN_VISIBLESTRING (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x1a) 68 #define ASN_GENERALSTRING (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x1b) 69 #define ASN_UNIVERSALSTRING (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x1c) 70 #define ASN_BMPSTRING (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x1e) 71 72 BOOL CRYPT_EncodeLen(DWORD len, BYTE *pbEncoded, DWORD *pcbEncoded) DECLSPEC_HIDDEN; 73 74 typedef BOOL (WINAPI *CryptEncodeObjectExFunc)(DWORD, LPCSTR, const void *, 75 DWORD, PCRYPT_ENCODE_PARA, BYTE *, DWORD *); 76 77 struct AsnEncodeSequenceItem 78 { 79 const void *pvStructInfo; 80 CryptEncodeObjectExFunc encodeFunc; 81 DWORD size; /* used during encoding, not for your use */ 82 }; 83 84 BOOL WINAPI CRYPT_AsnEncodeSequence(DWORD dwCertEncodingType, 85 struct AsnEncodeSequenceItem items[], DWORD cItem, DWORD dwFlags, 86 PCRYPT_ENCODE_PARA pEncodePara, BYTE *pbEncoded, DWORD *pcbEncoded) DECLSPEC_HIDDEN; 87 88 struct AsnConstructedItem 89 { 90 BYTE tag; 91 const void *pvStructInfo; 92 CryptEncodeObjectExFunc encodeFunc; 93 }; 94 95 BOOL WINAPI CRYPT_AsnEncodeConstructed(DWORD dwCertEncodingType, 96 LPCSTR lpszStructType, const void *pvStructInfo, DWORD dwFlags, 97 PCRYPT_ENCODE_PARA pEncodePara, BYTE *pbEncoded, DWORD *pcbEncoded) DECLSPEC_HIDDEN; 98 BOOL WINAPI CRYPT_AsnEncodeOid(DWORD dwCertEncodingType, 99 LPCSTR lpszStructType, const void *pvStructInfo, DWORD dwFlags, 100 PCRYPT_ENCODE_PARA pEncodePara, BYTE *pbEncoded, DWORD *pcbEncoded) DECLSPEC_HIDDEN; 101 BOOL WINAPI CRYPT_AsnEncodeOctets(DWORD dwCertEncodingType, 102 LPCSTR lpszStructType, const void *pvStructInfo, DWORD dwFlags, 103 PCRYPT_ENCODE_PARA pEncodePara, BYTE *pbEncoded, DWORD *pcbEncoded) DECLSPEC_HIDDEN; 104 105 typedef struct _CRYPT_DIGESTED_DATA 106 { 107 DWORD version; 108 CRYPT_ALGORITHM_IDENTIFIER DigestAlgorithm; 109 CRYPT_CONTENT_INFO ContentInfo; 110 CRYPT_HASH_BLOB hash; 111 } CRYPT_DIGESTED_DATA; 112 113 BOOL CRYPT_AsnEncodePKCSDigestedData(const CRYPT_DIGESTED_DATA *digestedData, 114 void *pvData, DWORD *pcbData) DECLSPEC_HIDDEN; 115 116 typedef struct _CRYPT_ENCRYPTED_CONTENT_INFO 117 { 118 LPSTR contentType; 119 CRYPT_ALGORITHM_IDENTIFIER contentEncryptionAlgorithm; 120 CRYPT_DATA_BLOB encryptedContent; 121 } CRYPT_ENCRYPTED_CONTENT_INFO; 122 123 typedef struct _CRYPT_ENVELOPED_DATA 124 { 125 DWORD version; 126 DWORD cRecipientInfo; 127 PCMSG_KEY_TRANS_RECIPIENT_INFO rgRecipientInfo; 128 CRYPT_ENCRYPTED_CONTENT_INFO encryptedContentInfo; 129 } CRYPT_ENVELOPED_DATA; 130 131 BOOL CRYPT_AsnEncodePKCSEnvelopedData(const CRYPT_ENVELOPED_DATA *envelopedData, 132 void *pvData, DWORD *pcbData) DECLSPEC_HIDDEN; 133 134 BOOL CRYPT_AsnDecodePKCSEnvelopedData(const BYTE *pbEncoded, DWORD cbEncoded, 135 DWORD dwFlags, PCRYPT_DECODE_PARA pDecodePara, 136 CRYPT_ENVELOPED_DATA *envelopedData, DWORD *pcbEnvelopedData) DECLSPEC_HIDDEN; 137 138 typedef struct _CRYPT_SIGNED_INFO 139 { 140 DWORD version; 141 DWORD cCertEncoded; 142 PCERT_BLOB rgCertEncoded; 143 DWORD cCrlEncoded; 144 PCRL_BLOB rgCrlEncoded; 145 CRYPT_CONTENT_INFO content; 146 DWORD cSignerInfo; 147 PCMSG_CMS_SIGNER_INFO rgSignerInfo; 148 } CRYPT_SIGNED_INFO; 149 150 BOOL CRYPT_AsnEncodeCMSSignedInfo(CRYPT_SIGNED_INFO *, void *pvData, 151 DWORD *pcbData) DECLSPEC_HIDDEN; 152 153 BOOL CRYPT_AsnDecodeCMSSignedInfo(const BYTE *pbEncoded, DWORD cbEncoded, 154 DWORD dwFlags, PCRYPT_DECODE_PARA pDecodePara, 155 CRYPT_SIGNED_INFO *signedInfo, DWORD *pcbSignedInfo) DECLSPEC_HIDDEN; 156 157 /* Helper function to check *pcbEncoded, set it to the required size, and 158 * optionally to allocate memory. Assumes pbEncoded is not NULL. 159 * If CRYPT_ENCODE_ALLOC_FLAG is set in dwFlags, *pbEncoded will be set to a 160 * pointer to the newly allocated memory. 161 */ 162 BOOL CRYPT_EncodeEnsureSpace(DWORD dwFlags, const CRYPT_ENCODE_PARA *pEncodePara, 163 BYTE *pbEncoded, DWORD *pcbEncoded, DWORD bytesNeeded) DECLSPEC_HIDDEN; 164 165 BOOL CRYPT_AsnDecodePKCSDigestedData(const BYTE *pbEncoded, DWORD cbEncoded, 166 DWORD dwFlags, PCRYPT_DECODE_PARA pDecodePara, 167 CRYPT_DIGESTED_DATA *digestedData, DWORD *pcbDigestedData) DECLSPEC_HIDDEN; 168 169 BOOL WINAPI CRYPT_AsnEncodePubKeyInfoNoNull(DWORD dwCertEncodingType, 170 LPCSTR lpszStructType, const void *pvStructInfo, DWORD dwFlags, 171 PCRYPT_ENCODE_PARA pEncodePara, BYTE *pbEncoded, DWORD *pcbEncoded) DECLSPEC_HIDDEN; 172 173 /* The following aren't defined in wincrypt.h, as they're "reserved" */ 174 #define CERT_CERT_PROP_ID 32 175 #define CERT_CRL_PROP_ID 33 176 #define CERT_CTL_PROP_ID 34 177 178 /* Returns a handle to the default crypto provider; loads it if necessary. 179 * Returns NULL on failure. 180 */ 181 HCRYPTPROV CRYPT_GetDefaultProvider(void) DECLSPEC_HIDDEN; 182 183 HINSTANCE hInstance DECLSPEC_HIDDEN; 184 185 void crypt_oid_init(void) DECLSPEC_HIDDEN; 186 void crypt_oid_free(void) DECLSPEC_HIDDEN; 187 void crypt_sip_free(void) DECLSPEC_HIDDEN; 188 void root_store_free(void) DECLSPEC_HIDDEN; 189 void default_chain_engine_free(void) DECLSPEC_HIDDEN; 190 191 /* (Internal) certificate store types and functions */ 192 struct WINE_CRYPTCERTSTORE; 193 194 typedef struct _CONTEXT_PROPERTY_LIST CONTEXT_PROPERTY_LIST; 195 196 typedef struct _context_t context_t; 197 198 typedef struct { 199 void (*free)(context_t*); 200 struct _context_t *(*clone)(context_t*,struct WINE_CRYPTCERTSTORE*,BOOL); 201 } context_vtbl_t; 202 203 struct _context_t { 204 const context_vtbl_t *vtbl; 205 LONG ref; 206 struct WINE_CRYPTCERTSTORE *store; 207 struct _context_t *linked; 208 CONTEXT_PROPERTY_LIST *properties; 209 union { 210 struct list entry; 211 void *ptr; 212 } u; 213 }; 214 215 static inline context_t *context_from_ptr(const void *ptr) 216 { 217 return (context_t*)ptr-1; 218 } 219 220 static inline void *context_ptr(context_t *context) 221 { 222 return context+1; 223 } 224 225 typedef struct { 226 context_t base; 227 CERT_CONTEXT ctx; 228 } cert_t; 229 230 static inline cert_t *cert_from_ptr(const CERT_CONTEXT *ptr) 231 { 232 return CONTAINING_RECORD(ptr, cert_t, ctx); 233 } 234 235 typedef struct { 236 context_t base; 237 CRL_CONTEXT ctx; 238 } crl_t; 239 240 static inline crl_t *crl_from_ptr(const CRL_CONTEXT *ptr) 241 { 242 return CONTAINING_RECORD(ptr, crl_t, ctx); 243 } 244 245 typedef struct { 246 context_t base; 247 CTL_CONTEXT ctx; 248 } ctl_t; 249 250 static inline ctl_t *ctl_from_ptr(const CTL_CONTEXT *ptr) 251 { 252 return CONTAINING_RECORD(ptr, ctl_t, ctx); 253 } 254 255 /* Some typedefs that make it easier to abstract which type of context we're 256 * working with. 257 */ 258 typedef const void *(WINAPI *CreateContextFunc)(DWORD dwCertEncodingType, 259 const BYTE *pbCertEncoded, DWORD cbCertEncoded); 260 typedef BOOL (WINAPI *AddContextToStoreFunc)(HCERTSTORE hCertStore, 261 const void *context, DWORD dwAddDisposition, const void **ppStoreContext); 262 typedef BOOL (WINAPI *AddEncodedContextToStoreFunc)(HCERTSTORE hCertStore, 263 DWORD dwCertEncodingType, const BYTE *pbEncoded, DWORD cbEncoded, 264 DWORD dwAddDisposition, const void **ppContext); 265 typedef const void *(WINAPI *EnumContextsInStoreFunc)(HCERTSTORE hCertStore, 266 const void *pPrevContext); 267 typedef DWORD (WINAPI *EnumPropertiesFunc)(const void *context, DWORD dwPropId); 268 typedef BOOL (WINAPI *GetContextPropertyFunc)(const void *context, 269 DWORD dwPropID, void *pvData, DWORD *pcbData); 270 typedef BOOL (WINAPI *SetContextPropertyFunc)(const void *context, 271 DWORD dwPropID, DWORD dwFlags, const void *pvData); 272 typedef BOOL (WINAPI *SerializeElementFunc)(const void *context, DWORD dwFlags, 273 BYTE *pbElement, DWORD *pcbElement); 274 typedef BOOL (WINAPI *DeleteContextFunc)(const void *contex); 275 276 /* An abstract context (certificate, CRL, or CTL) interface */ 277 typedef struct _WINE_CONTEXT_INTERFACE 278 { 279 CreateContextFunc create; 280 AddContextToStoreFunc addContextToStore; 281 AddEncodedContextToStoreFunc addEncodedToStore; 282 EnumContextsInStoreFunc enumContextsInStore; 283 EnumPropertiesFunc enumProps; 284 GetContextPropertyFunc getProp; 285 SetContextPropertyFunc setProp; 286 SerializeElementFunc serialize; 287 DeleteContextFunc deleteFromStore; 288 } WINE_CONTEXT_INTERFACE; 289 290 extern const WINE_CONTEXT_INTERFACE *pCertInterface DECLSPEC_HIDDEN; 291 extern const WINE_CONTEXT_INTERFACE *pCRLInterface DECLSPEC_HIDDEN; 292 extern const WINE_CONTEXT_INTERFACE *pCTLInterface DECLSPEC_HIDDEN; 293 294 typedef struct WINE_CRYPTCERTSTORE * (*StoreOpenFunc)(HCRYPTPROV hCryptProv, 295 DWORD dwFlags, const void *pvPara); 296 297 typedef struct _CONTEXT_FUNCS 298 { 299 /* Called to add a context to a store. If toReplace is not NULL, 300 * context replaces toReplace in the store, and access checks should not be 301 * performed. Otherwise context is a new context, and it should only be 302 * added if the store allows it. If ppStoreContext is not NULL, the added 303 * context should be returned in *ppStoreContext. 304 */ 305 BOOL (*addContext)(struct WINE_CRYPTCERTSTORE*,context_t*,context_t*,context_t**,BOOL); 306 context_t *(*enumContext)(struct WINE_CRYPTCERTSTORE *store, context_t *prev); 307 BOOL (*delete)(struct WINE_CRYPTCERTSTORE*,context_t*); 308 } CONTEXT_FUNCS; 309 310 typedef enum _CertStoreType { 311 StoreTypeMem, 312 StoreTypeCollection, 313 StoreTypeProvider, 314 StoreTypeEmpty 315 } CertStoreType; 316 317 #define WINE_CRYPTCERTSTORE_MAGIC 0x74726563 318 319 /* A cert store is polymorphic through the use of function pointers. A type 320 * is still needed to distinguish collection stores from other types. 321 * On the function pointers: 322 * - closeStore is called when the store's ref count becomes 0 323 * - control is optional, but should be implemented by any store that supports 324 * persistence 325 */ 326 327 typedef struct { 328 void (*addref)(struct WINE_CRYPTCERTSTORE*); 329 DWORD (*release)(struct WINE_CRYPTCERTSTORE*,DWORD); 330 void (*releaseContext)(struct WINE_CRYPTCERTSTORE*,context_t*); 331 BOOL (*control)(struct WINE_CRYPTCERTSTORE*,DWORD,DWORD,void const*); 332 CONTEXT_FUNCS certs; 333 CONTEXT_FUNCS crls; 334 CONTEXT_FUNCS ctls; 335 } store_vtbl_t; 336 337 typedef struct WINE_CRYPTCERTSTORE 338 { 339 DWORD dwMagic; 340 LONG ref; 341 DWORD dwOpenFlags; 342 CertStoreType type; 343 const store_vtbl_t *vtbl; 344 CONTEXT_PROPERTY_LIST *properties; 345 } WINECRYPT_CERTSTORE; 346 347 void CRYPT_InitStore(WINECRYPT_CERTSTORE *store, DWORD dwFlags, 348 CertStoreType type, const store_vtbl_t*) DECLSPEC_HIDDEN; 349 void CRYPT_FreeStore(WINECRYPT_CERTSTORE *store) DECLSPEC_HIDDEN; 350 BOOL WINAPI I_CertUpdateStore(HCERTSTORE store1, HCERTSTORE store2, DWORD unk0, 351 DWORD unk1) DECLSPEC_HIDDEN; 352 353 WINECRYPT_CERTSTORE *CRYPT_CollectionOpenStore(HCRYPTPROV hCryptProv, 354 DWORD dwFlags, const void *pvPara) DECLSPEC_HIDDEN; 355 WINECRYPT_CERTSTORE *CRYPT_ProvCreateStore(DWORD dwFlags, 356 WINECRYPT_CERTSTORE *memStore, const CERT_STORE_PROV_INFO *pProvInfo) DECLSPEC_HIDDEN; 357 WINECRYPT_CERTSTORE *CRYPT_ProvOpenStore(LPCSTR lpszStoreProvider, 358 DWORD dwEncodingType, HCRYPTPROV hCryptProv, DWORD dwFlags, 359 const void *pvPara) DECLSPEC_HIDDEN; 360 WINECRYPT_CERTSTORE *CRYPT_RegOpenStore(HCRYPTPROV hCryptProv, DWORD dwFlags, 361 const void *pvPara) DECLSPEC_HIDDEN; 362 WINECRYPT_CERTSTORE *CRYPT_FileOpenStore(HCRYPTPROV hCryptProv, DWORD dwFlags, 363 const void *pvPara) DECLSPEC_HIDDEN; 364 WINECRYPT_CERTSTORE *CRYPT_FileNameOpenStoreA(HCRYPTPROV hCryptProv, 365 DWORD dwFlags, const void *pvPara) DECLSPEC_HIDDEN; 366 WINECRYPT_CERTSTORE *CRYPT_FileNameOpenStoreW(HCRYPTPROV hCryptProv, 367 DWORD dwFlags, const void *pvPara) DECLSPEC_HIDDEN; 368 WINECRYPT_CERTSTORE *CRYPT_RootOpenStore(HCRYPTPROV hCryptProv, DWORD dwFlags) DECLSPEC_HIDDEN; 369 BOOL CRYPT_IsCertificateSelfSigned(PCCERT_CONTEXT cert) DECLSPEC_HIDDEN; 370 371 /* Allocates and initializes a certificate chain engine, but without creating 372 * the root store. Instead, it uses root, and assumes the caller has done any 373 * checking necessary. 374 */ 375 HCERTCHAINENGINE CRYPT_CreateChainEngine(HCERTSTORE, DWORD, const CERT_CHAIN_ENGINE_CONFIG*) DECLSPEC_HIDDEN; 376 377 /* Helper function for store reading functions and 378 * CertAddSerializedElementToStore. Returns a context of the appropriate type 379 * if it can, or NULL otherwise. Doesn't validate any of the properties in 380 * the serialized context (for example, bad hashes are retained.) 381 * *pdwContentType is set to the type of the returned context. 382 */ 383 const void *CRYPT_ReadSerializedElement(const BYTE *pbElement, 384 DWORD cbElement, DWORD dwContextTypeFlags, DWORD *pdwContentType) DECLSPEC_HIDDEN; 385 386 /* Reads contexts serialized in the file into the memory store. Returns FALSE 387 * if the file is not of the expected format. 388 */ 389 BOOL CRYPT_ReadSerializedStoreFromFile(HANDLE file, HCERTSTORE store) DECLSPEC_HIDDEN; 390 391 /* Reads contexts serialized in the blob into the memory store. Returns FALSE 392 * if the file is not of the expected format. 393 */ 394 BOOL CRYPT_ReadSerializedStoreFromBlob(const CRYPT_DATA_BLOB *blob, 395 HCERTSTORE store) DECLSPEC_HIDDEN; 396 397 /* Fixes up the pointers in info, where info is assumed to be a 398 * CRYPT_KEY_PROV_INFO, followed by its container name, provider name, and any 399 * provider parameters, in a contiguous buffer, but where info's pointers are 400 * assumed to be invalid. Upon return, info's pointers point to the 401 * appropriate memory locations. 402 */ 403 void CRYPT_FixKeyProvInfoPointers(PCRYPT_KEY_PROV_INFO info) DECLSPEC_HIDDEN; 404 405 /** 406 * String functions 407 */ 408 409 DWORD cert_name_to_str_with_indent(DWORD dwCertEncodingType, DWORD indent, 410 const CERT_NAME_BLOB *pName, DWORD dwStrType, LPWSTR psz, DWORD csz) DECLSPEC_HIDDEN; 411 412 /** 413 * Context functions 414 */ 415 416 /* Allocates a new data context, a context which owns properties directly. 417 * contextSize is the size of the public data type associated with context, 418 * which should be one of CERT_CONTEXT, CRL_CONTEXT, or CTL_CONTEXT. 419 * Free with Context_Release. 420 */ 421 context_t *Context_CreateDataContext(size_t contextSize, const context_vtbl_t *vtbl, struct WINE_CRYPTCERTSTORE*) DECLSPEC_HIDDEN; 422 423 /* Creates a new link context. The context refers to linked 424 * rather than owning its own properties. If addRef is TRUE (which ordinarily 425 * it should be) linked is addref'd. 426 * Free with Context_Release. 427 */ 428 context_t *Context_CreateLinkContext(unsigned contextSize, context_t *linked, struct WINE_CRYPTCERTSTORE*) DECLSPEC_HIDDEN; 429 430 /* Copies properties from fromContext to toContext. */ 431 void Context_CopyProperties(const void *to, const void *from) DECLSPEC_HIDDEN; 432 433 void Context_AddRef(context_t*) DECLSPEC_HIDDEN; 434 void Context_Release(context_t *context) DECLSPEC_HIDDEN; 435 void Context_Free(context_t*) DECLSPEC_HIDDEN; 436 437 /** 438 * Context property list functions 439 */ 440 441 CONTEXT_PROPERTY_LIST *ContextPropertyList_Create(void) DECLSPEC_HIDDEN; 442 443 /* Searches for the property with ID id in the context. Returns TRUE if found, 444 * and copies the property's length and a pointer to its data to blob. 445 * Otherwise returns FALSE. 446 */ 447 BOOL ContextPropertyList_FindProperty(CONTEXT_PROPERTY_LIST *list, DWORD id, 448 PCRYPT_DATA_BLOB blob) DECLSPEC_HIDDEN; 449 450 BOOL ContextPropertyList_SetProperty(CONTEXT_PROPERTY_LIST *list, DWORD id, 451 const BYTE *pbData, size_t cbData) DECLSPEC_HIDDEN; 452 453 void ContextPropertyList_RemoveProperty(CONTEXT_PROPERTY_LIST *list, DWORD id) DECLSPEC_HIDDEN; 454 455 DWORD ContextPropertyList_EnumPropIDs(CONTEXT_PROPERTY_LIST *list, DWORD id) DECLSPEC_HIDDEN; 456 457 void ContextPropertyList_Copy(CONTEXT_PROPERTY_LIST *to, 458 CONTEXT_PROPERTY_LIST *from) DECLSPEC_HIDDEN; 459 460 void ContextPropertyList_Free(CONTEXT_PROPERTY_LIST *list) DECLSPEC_HIDDEN; 461 462 extern WINECRYPT_CERTSTORE empty_store DECLSPEC_HIDDEN; 463 void init_empty_store(void) DECLSPEC_HIDDEN; 464 465 /** 466 * Utilities. 467 */ 468 469 /* Align up to a DWORD_PTR boundary 470 */ 471 #define ALIGN_DWORD_PTR(x) (((x) + sizeof(DWORD_PTR) - 1) & ~(sizeof(DWORD_PTR) - 1)) 472 #define POINTER_ALIGN_DWORD_PTR(p) ((LPVOID)ALIGN_DWORD_PTR((DWORD_PTR)(p))) 473 474 /* Check if the OID is a small int 475 */ 476 #define IS_INTOID(x) (((ULONG_PTR)(x) >> 16) == 0) 477 478 #endif /* __CRYPT32_PRIVATE_H__ */ 479