Sweden-Number/dlls/crypt32/crypt32_private.h

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/*
* Copyright 2005 Juan Lang
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
#ifndef __CRYPT32_PRIVATE_H__
#define __CRYPT32_PRIVATE_H__
/* a few asn.1 tags we need */
#define ASN_BOOL (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x01)
#define ASN_BITSTRING (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x03)
#define ASN_ENUMERATED (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x0a)
#define ASN_UTF8STRING (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x0c)
#define ASN_SETOF (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x11)
#define ASN_NUMERICSTRING (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x12)
#define ASN_PRINTABLESTRING (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x13)
#define ASN_T61STRING (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x14)
#define ASN_VIDEOTEXSTRING (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x15)
#define ASN_IA5STRING (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x16)
#define ASN_UTCTIME (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x17)
#define ASN_GENERALTIME (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x18)
#define ASN_GRAPHICSTRING (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x19)
#define ASN_VISIBLESTRING (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x1a)
#define ASN_GENERALSTRING (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x1b)
#define ASN_UNIVERSALSTRING (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x1c)
#define ASN_BMPSTRING (ASN_UNIVERSAL | ASN_PRIMITIVE | 0x1e)
BOOL CRYPT_EncodeLen(DWORD len, BYTE *pbEncoded, DWORD *pcbEncoded);
typedef BOOL (WINAPI *CryptEncodeObjectExFunc)(DWORD, LPCSTR, const void *,
DWORD, PCRYPT_ENCODE_PARA, BYTE *, DWORD *);
struct AsnEncodeSequenceItem
{
const void *pvStructInfo;
CryptEncodeObjectExFunc encodeFunc;
DWORD size; /* used during encoding, not for your use */
};
BOOL WINAPI CRYPT_AsnEncodeSequence(DWORD dwCertEncodingType,
struct AsnEncodeSequenceItem items[], DWORD cItem, DWORD dwFlags,
PCRYPT_ENCODE_PARA pEncodePara, BYTE *pbEncoded, DWORD *pcbEncoded);
struct AsnConstructedItem
{
BYTE tag;
const void *pvStructInfo;
CryptEncodeObjectExFunc encodeFunc;
};
BOOL WINAPI CRYPT_AsnEncodeConstructed(DWORD dwCertEncodingType,
LPCSTR lpszStructType, const void *pvStructInfo, DWORD dwFlags,
PCRYPT_ENCODE_PARA pEncodePara, BYTE *pbEncoded, DWORD *pcbEncoded);
BOOL WINAPI CRYPT_AsnEncodeOid(DWORD dwCertEncodingType,
LPCSTR lpszStructType, const void *pvStructInfo, DWORD dwFlags,
PCRYPT_ENCODE_PARA pEncodePara, BYTE *pbEncoded, DWORD *pcbEncoded);
BOOL WINAPI CRYPT_AsnEncodeOctets(DWORD dwCertEncodingType,
LPCSTR lpszStructType, const void *pvStructInfo, DWORD dwFlags,
PCRYPT_ENCODE_PARA pEncodePara, BYTE *pbEncoded, DWORD *pcbEncoded);
typedef struct _CRYPT_DIGESTED_DATA
{
DWORD version;
CRYPT_ALGORITHM_IDENTIFIER DigestAlgorithm;
CRYPT_CONTENT_INFO ContentInfo;
CRYPT_HASH_BLOB hash;
} CRYPT_DIGESTED_DATA;
BOOL CRYPT_AsnEncodePKCSDigestedData(CRYPT_DIGESTED_DATA *digestedData,
void *pvData, DWORD *pcbData);
typedef struct _CRYPT_SIGNED_INFO
{
DWORD version;
DWORD cCertEncoded;
PCERT_BLOB rgCertEncoded;
DWORD cCrlEncoded;
PCRL_BLOB rgCrlEncoded;
CRYPT_CONTENT_INFO content;
DWORD cSignerInfo;
PCMSG_CMS_SIGNER_INFO rgSignerInfo;
} CRYPT_SIGNED_INFO;
BOOL CRYPT_AsnEncodeCMSSignedInfo(CRYPT_SIGNED_INFO *, void *pvData,
DWORD *pcbData);
BOOL CRYPT_AsnDecodeCMSSignedInfo(const BYTE *pbEncoded, DWORD cbEncoded,
DWORD dwFlags, PCRYPT_DECODE_PARA pDecodePara,
CRYPT_SIGNED_INFO *signedInfo, DWORD *pcbSignedInfo);
/* Helper function to check *pcbEncoded, set it to the required size, and
* optionally to allocate memory. Assumes pbEncoded is not NULL.
* If CRYPT_ENCODE_ALLOC_FLAG is set in dwFlags, *pbEncoded will be set to a
* pointer to the newly allocated memory.
*/
BOOL CRYPT_EncodeEnsureSpace(DWORD dwFlags, PCRYPT_ENCODE_PARA pEncodePara,
BYTE *pbEncoded, DWORD *pcbEncoded, DWORD bytesNeeded);
BOOL CRYPT_AsnDecodePKCSDigestedData(const BYTE *pbEncoded, DWORD cbEncoded,
DWORD dwFlags, PCRYPT_DECODE_PARA pDecodePara,
CRYPT_DIGESTED_DATA *digestedData, DWORD *pcbDigestedData);
/* The following aren't defined in wincrypt.h, as they're "reserved" */
#define CERT_CERT_PROP_ID 32
#define CERT_CRL_PROP_ID 33
#define CERT_CTL_PROP_ID 34
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/* Returns a handle to the default crypto provider; loads it if necessary.
* Returns NULL on failure.
*/
HCRYPTPROV CRYPT_GetDefaultProvider(void);
HINSTANCE hInstance;
void crypt_oid_init(void);
void crypt_oid_free(void);
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void crypt_sip_free(void);
void root_store_free(void);
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void default_chain_engine_free(void);
/* Some typedefs that make it easier to abstract which type of context we're
* working with.
*/
typedef const void *(WINAPI *CreateContextFunc)(DWORD dwCertEncodingType,
const BYTE *pbCertEncoded, DWORD cbCertEncoded);
typedef BOOL (WINAPI *AddContextToStoreFunc)(HCERTSTORE hCertStore,
const void *context, DWORD dwAddDisposition, const void **ppStoreContext);
typedef BOOL (WINAPI *AddEncodedContextToStoreFunc)(HCERTSTORE hCertStore,
DWORD dwCertEncodingType, const BYTE *pbEncoded, DWORD cbEncoded,
DWORD dwAddDisposition, const void **ppContext);
typedef const void *(WINAPI *DuplicateContextFunc)(const void *context);
typedef const void *(WINAPI *EnumContextsInStoreFunc)(HCERTSTORE hCertStore,
const void *pPrevContext);
typedef DWORD (WINAPI *EnumPropertiesFunc)(const void *context, DWORD dwPropId);
typedef BOOL (WINAPI *GetContextPropertyFunc)(const void *context,
DWORD dwPropID, void *pvData, DWORD *pcbData);
typedef BOOL (WINAPI *SetContextPropertyFunc)(const void *context,
DWORD dwPropID, DWORD dwFlags, const void *pvData);
typedef BOOL (WINAPI *SerializeElementFunc)(const void *context, DWORD dwFlags,
BYTE *pbElement, DWORD *pcbElement);
typedef BOOL (WINAPI *FreeContextFunc)(const void *context);
typedef BOOL (WINAPI *DeleteContextFunc)(const void *context);
/* An abstract context (certificate, CRL, or CTL) interface */
typedef struct _WINE_CONTEXT_INTERFACE
{
CreateContextFunc create;
AddContextToStoreFunc addContextToStore;
AddEncodedContextToStoreFunc addEncodedToStore;
DuplicateContextFunc duplicate;
EnumContextsInStoreFunc enumContextsInStore;
EnumPropertiesFunc enumProps;
GetContextPropertyFunc getProp;
SetContextPropertyFunc setProp;
SerializeElementFunc serialize;
FreeContextFunc free;
DeleteContextFunc deleteFromStore;
} WINE_CONTEXT_INTERFACE, *PWINE_CONTEXT_INTERFACE;
typedef const WINE_CONTEXT_INTERFACE *PCWINE_CONTEXT_INTERFACE;
extern PCWINE_CONTEXT_INTERFACE pCertInterface;
extern PCWINE_CONTEXT_INTERFACE pCRLInterface;
extern PCWINE_CONTEXT_INTERFACE pCTLInterface;
/* (Internal) certificate store types and functions */
struct WINE_CRYPTCERTSTORE;
typedef struct WINE_CRYPTCERTSTORE * (*StoreOpenFunc)(HCRYPTPROV hCryptProv,
DWORD dwFlags, const void *pvPara);
/* Called to enumerate the next context in a store. */
typedef void * (*EnumFunc)(struct WINE_CRYPTCERTSTORE *store, void *pPrev);
/* Called to add a context to a store. If toReplace is not NULL,
* context replaces toReplace in the store, and access checks should not be
* performed. Otherwise context is a new context, and it should only be
* added if the store allows it. If ppStoreContext is not NULL, the added
* context should be returned in *ppStoreContext.
*/
typedef BOOL (*AddFunc)(struct WINE_CRYPTCERTSTORE *store, void *context,
void *toReplace, const void **ppStoreContext);
typedef BOOL (*DeleteFunc)(struct WINE_CRYPTCERTSTORE *store, void *context);
typedef struct _CONTEXT_FUNCS
{
AddFunc addContext;
EnumFunc enumContext;
DeleteFunc deleteContext;
} CONTEXT_FUNCS, *PCONTEXT_FUNCS;
typedef enum _CertStoreType {
StoreTypeMem,
StoreTypeCollection,
StoreTypeProvider,
} CertStoreType;
struct _CONTEXT_PROPERTY_LIST;
typedef struct _CONTEXT_PROPERTY_LIST *PCONTEXT_PROPERTY_LIST;
#define WINE_CRYPTCERTSTORE_MAGIC 0x74726563
/* A cert store is polymorphic through the use of function pointers. A type
* is still needed to distinguish collection stores from other types.
* On the function pointers:
* - closeStore is called when the store's ref count becomes 0
* - control is optional, but should be implemented by any store that supports
* persistence
*/
typedef struct WINE_CRYPTCERTSTORE
{
DWORD dwMagic;
LONG ref;
DWORD dwOpenFlags;
CertStoreType type;
PFN_CERT_STORE_PROV_CLOSE closeStore;
CONTEXT_FUNCS certs;
CONTEXT_FUNCS crls;
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CONTEXT_FUNCS ctls;
PFN_CERT_STORE_PROV_CONTROL control; /* optional */
PCONTEXT_PROPERTY_LIST properties;
} WINECRYPT_CERTSTORE, *PWINECRYPT_CERTSTORE;
void CRYPT_InitStore(WINECRYPT_CERTSTORE *store, DWORD dwFlags,
CertStoreType type);
void CRYPT_FreeStore(PWINECRYPT_CERTSTORE store);
BOOL WINAPI I_CertUpdateStore(HCERTSTORE store1, HCERTSTORE store2, DWORD unk0,
DWORD unk1);
PWINECRYPT_CERTSTORE CRYPT_CollectionOpenStore(HCRYPTPROV hCryptProv,
DWORD dwFlags, const void *pvPara);
PWINECRYPT_CERTSTORE CRYPT_ProvCreateStore(DWORD dwFlags,
PWINECRYPT_CERTSTORE memStore, const CERT_STORE_PROV_INFO *pProvInfo);
PWINECRYPT_CERTSTORE CRYPT_ProvOpenStore(LPCSTR lpszStoreProvider,
DWORD dwEncodingType, HCRYPTPROV hCryptProv, DWORD dwFlags,
const void *pvPara);
PWINECRYPT_CERTSTORE CRYPT_RegOpenStore(HCRYPTPROV hCryptProv, DWORD dwFlags,
const void *pvPara);
PWINECRYPT_CERTSTORE CRYPT_FileOpenStore(HCRYPTPROV hCryptProv, DWORD dwFlags,
const void *pvPara);
PWINECRYPT_CERTSTORE CRYPT_FileNameOpenStoreA(HCRYPTPROV hCryptProv,
DWORD dwFlags, const void *pvPara);
PWINECRYPT_CERTSTORE CRYPT_FileNameOpenStoreW(HCRYPTPROV hCryptProv,
DWORD dwFlags, const void *pvPara);
PWINECRYPT_CERTSTORE CRYPT_RootOpenStore(HCRYPTPROV hCryptProv, DWORD dwFlags);
/* Allocates and initializes a certificate chain engine, but without creating
* the root store. Instead, it uses root, and assumes the caller has done any
* checking necessary.
*/
HCERTCHAINENGINE CRYPT_CreateChainEngine(HCERTSTORE root,
PCERT_CHAIN_ENGINE_CONFIG pConfig);
/* Helper function for store reading functions and
* CertAddSerializedElementToStore. Returns a context of the appropriate type
* if it can, or NULL otherwise. Doesn't validate any of the properties in
* the serialized context (for example, bad hashes are retained.)
* *pdwContentType is set to the type of the returned context.
*/
const void *CRYPT_ReadSerializedElement(const BYTE *pbElement,
DWORD cbElement, DWORD dwContextTypeFlags, DWORD *pdwContentType);
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/* Reads contexts serialized in the file into the memory store. Returns FALSE
* if the file is not of the expected format.
*/
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BOOL CRYPT_ReadSerializedStoreFromFile(HANDLE file, HCERTSTORE store);
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/* Fixes up the pointers in info, where info is assumed to be a
* CRYPT_KEY_PROV_INFO, followed by its container name, provider name, and any
* provider parameters, in a contiguous buffer, but where info's pointers are
* assumed to be invalid. Upon return, info's pointers point to the
* appropriate memory locations.
*/
void CRYPT_FixKeyProvInfoPointers(PCRYPT_KEY_PROV_INFO info);
/**
* String functions
*/
DWORD cert_name_to_str_with_indent(DWORD dwCertEncodingType, DWORD indent,
PCERT_NAME_BLOB pName, DWORD dwStrType, LPWSTR psz, DWORD csz);
/**
* Context functions
*/
/* Allocates a new data context, a context which owns properties directly.
* contextSize is the size of the public data type associated with context,
* which should be one of CERT_CONTEXT, CRL_CONTEXT, or CTL_CONTEXT.
* Free with Context_Release.
*/
void *Context_CreateDataContext(size_t contextSize);
/* Creates a new link context with extra bytes. The context refers to linked
* rather than owning its own properties. If addRef is TRUE (which ordinarily
* it should be) linked is addref'd.
* Free with Context_Release.
*/
void *Context_CreateLinkContext(unsigned int contextSize, void *linked, unsigned int extra,
BOOL addRef);
/* Returns a pointer to the extra bytes allocated with context, which must be
* a link context.
*/
void *Context_GetExtra(const void *context, size_t contextSize);
/* Gets the context linked to by context, which must be a link context. */
void *Context_GetLinkedContext(void *context, size_t contextSize);
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/* Copies properties from fromContext to toContext. */
void Context_CopyProperties(const void *to, const void *from,
size_t contextSize);
/* Returns context's properties, or the linked context's properties if context
* is a link context.
*/
PCONTEXT_PROPERTY_LIST Context_GetProperties(const void *context, size_t contextSize);
void Context_AddRef(void *context, size_t contextSize);
typedef void (*ContextFreeFunc)(void *context);
/* Decrements context's ref count. If context is a link context, releases its
* linked context as well.
* If a data context has its ref count reach 0, calls dataContextFree on it.
*/
void Context_Release(void *context, size_t contextSize,
ContextFreeFunc dataContextFree);
/**
* Context property list functions
*/
PCONTEXT_PROPERTY_LIST ContextPropertyList_Create(void);
/* Searches for the property with ID id in the context. Returns TRUE if found,
* and copies the property's length and a pointer to its data to blob.
* Otherwise returns FALSE.
*/
BOOL ContextPropertyList_FindProperty(PCONTEXT_PROPERTY_LIST list, DWORD id,
PCRYPT_DATA_BLOB blob);
BOOL ContextPropertyList_SetProperty(PCONTEXT_PROPERTY_LIST list, DWORD id,
const BYTE *pbData, size_t cbData);
void ContextPropertyList_RemoveProperty(PCONTEXT_PROPERTY_LIST list, DWORD id);
DWORD ContextPropertyList_EnumPropIDs(PCONTEXT_PROPERTY_LIST list, DWORD id);
void ContextPropertyList_Copy(PCONTEXT_PROPERTY_LIST to,
PCONTEXT_PROPERTY_LIST from);
void ContextPropertyList_Free(PCONTEXT_PROPERTY_LIST list);
/**
* Context list functions. A context list is a simple list of link contexts.
*/
struct ContextList;
struct ContextList *ContextList_Create(
PCWINE_CONTEXT_INTERFACE contextInterface, size_t contextSize);
void *ContextList_Add(struct ContextList *list, void *toLink, void *toReplace);
void *ContextList_Enum(struct ContextList *list, void *pPrev);
void ContextList_Delete(struct ContextList *list, void *context);
void ContextList_Empty(struct ContextList *list);
void ContextList_Free(struct ContextList *list);
/**
* Utilities.
*/
/* Align up to a DWORD_PTR boundary
*/
#define ALIGN_DWORD_PTR(x) (((x) + sizeof(DWORD_PTR) - 1) & ~(sizeof(DWORD_PTR) - 1))
#define POINTER_ALIGN_DWORD_PTR(p) ((LPVOID)ALIGN_DWORD_PTR((DWORD_PTR)(p)))
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#endif