oid.c File Reference

#include <stdio.h>
#include <stdarg.h>
#include <stdlib.h>
#include "windef.h"
#include "winbase.h"
#include "wincrypt.h"
#include "winreg.h"
#include "winternl.h"
#include "winuser.h"
#include "wine/debug.h"
#include "wine/list.h"
#include "crypt32_private.h"
#include "cryptres.h"

Include dependency graph for oid.c:

Go to the source code of this file.

Classes
struct	OIDFunctionSet
struct	OIDFunction
struct	FuncAddr
struct	OIDInfoConstructor
struct	OIDInfo

Macros
#define	CRYPT_OID_INFO_HAS_EXTRA_FIELDS

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (crypt)
static void	free_function_sets (void)
HCRYPTOIDFUNCSET WINAPI	CryptInitOIDFunctionSet (LPCSTR pszFuncName, DWORD dwFlags)
static char *	CRYPT_GetKeyName (DWORD dwEncodingType, LPCSTR pszFuncName, LPCSTR pszOID)
BOOL WINAPI	CryptGetDefaultOIDDllList (HCRYPTOIDFUNCSET hFuncSet, DWORD dwEncodingType, LPWSTR pwszDllList, DWORD *pcchDllList)
BOOL WINAPI	CryptInstallOIDFunctionAddress (HMODULE hModule, DWORD dwEncodingType, LPCSTR pszFuncName, DWORD cFuncEntry, const CRYPT_OID_FUNC_ENTRY rgFuncEntry[], DWORD dwFlags)
static BOOL	CRYPT_GetFuncFromReg (DWORD dwEncodingType, LPCSTR pszOID, LPCSTR szFuncName, LPVOID *ppvFuncAddr, HCRYPTOIDFUNCADDR *phFuncAddr)
BOOL WINAPI	CryptGetOIDFunctionAddress (HCRYPTOIDFUNCSET hFuncSet, DWORD dwEncodingType, LPCSTR pszOID, DWORD dwFlags, void **ppvFuncAddr, HCRYPTOIDFUNCADDR *phFuncAddr)
static BOOL	is_module_registered (HMODULE hModule)
BOOL WINAPI	CryptFreeOIDFunctionAddress (HCRYPTOIDFUNCADDR hFuncAddr, DWORD dwFlags)
static BOOL	CRYPT_GetFuncFromDll (LPCWSTR dll, LPCSTR func, HMODULE *lib, void **ppvFuncAddr)
BOOL WINAPI	CryptGetDefaultOIDFunctionAddress (HCRYPTOIDFUNCSET hFuncSet, DWORD dwEncodingType, LPCWSTR pwszDll, DWORD dwFlags, void **ppvFuncAddr, HCRYPTOIDFUNCADDR *phFuncAddr)
BOOL WINAPI	CryptRegisterOIDFunction (DWORD dwEncodingType, LPCSTR pszFuncName, LPCSTR pszOID, LPCWSTR pwszDll, LPCSTR pszOverrideFuncName)
BOOL WINAPI	CryptUnregisterOIDInfo (PCCRYPT_OID_INFO info)
BOOL WINAPI	CryptRegisterOIDInfo (PCCRYPT_OID_INFO info, DWORD flags)
BOOL WINAPI	CryptUnregisterOIDFunction (DWORD dwEncodingType, LPCSTR pszFuncName, LPCSTR pszOID)
BOOL WINAPI	CryptGetOIDFunctionValue (DWORD dwEncodingType, LPCSTR pszFuncName, LPCSTR pszOID, LPCWSTR pwszValueName, DWORD *pdwValueType, BYTE *pbValueData, DWORD *pcbValueData)
BOOL WINAPI	CryptSetOIDFunctionValue (DWORD dwEncodingType, LPCSTR pszFuncName, LPCSTR pszOID, LPCWSTR pwszValueName, DWORD dwValueType, const BYTE *pbValueData, DWORD cbValueData)
static LPCWSTR	CRYPT_FindStringInMultiString (LPCWSTR multi, LPCWSTR toFind)
static DWORD	CRYPT_GetMultiStringCharacterLen (LPCWSTR multi)
static LPWSTR	CRYPT_AddStringToMultiString (LPWSTR multi, LPCWSTR toAdd, DWORD index)
static BOOL	CRYPT_RemoveStringFromMultiString (LPWSTR multi, LPCWSTR toRemove)
static BOOL	CRYPT_GetDefaultOIDKey (DWORD dwEncodingType, LPCSTR pszFuncName, PHKEY key)
static LPWSTR	CRYPT_GetDefaultOIDDlls (HKEY key)
static BOOL	CRYPT_SetDefaultOIDDlls (HKEY key, LPCWSTR dlls)
BOOL WINAPI	CryptRegisterDefaultOIDFunction (DWORD dwEncodingType, LPCSTR pszFuncName, DWORD dwIndex, LPCWSTR pwszDll)
BOOL WINAPI	CryptUnregisterDefaultOIDFunction (DWORD dwEncodingType, LPCSTR pszFuncName, LPCWSTR pwszDll)
static void	oid_init_localizednames (void)
LPCWSTR WINAPI	CryptFindLocalizedName (LPCWSTR pwszCryptName)
static struct OIDInfo *	read_oid_info (HKEY root, char *key_name, DWORD *flags)
static void	init_registered_oid_info (void)
static void	init_oid_info (void)
static void	free_oid_info (void)
BOOL WINAPI	CryptEnumOIDInfo (DWORD dwGroupId, DWORD dwFlags, void *pvArg, PFN_CRYPT_ENUM_OID_INFO pfnEnumOIDInfo)
PCCRYPT_OID_INFO WINAPI	CryptFindOIDInfo (DWORD dwKeyType, void *pvKey, DWORD dwGroupId)
LPCSTR WINAPI	CertAlgIdToOID (DWORD dwAlgId)
DWORD WINAPI	CertOIDToAlgId (LPCSTR pszObjId)
void	crypt_oid_init (void)
void	crypt_oid_free (void)

Variables
static CRITICAL_SECTION	funcSetCS = { &funcSetCSDebug, -1, 0, 0, 0, 0 }
static CRITICAL_SECTION_DEBUG	funcSetCSDebug
static struct list	funcSets = { &funcSets, &funcSets }
static const LPCWSTR	LocalizedKeys []
static WCHAR	LocalizedNames [ARRAY_SIZE(LocalizedKeys)][256]
static CRITICAL_SECTION	oidInfoCS = { &oidInfoCSDebug, -1, 0, 0, 0, 0 }
static CRITICAL_SECTION_DEBUG	oidInfoCSDebug
static struct list	oidInfo = { &oidInfo, &oidInfo }
static const DWORD	noNullFlag = CRYPT_OID_NO_NULL_ALGORITHM_PARA_FLAG
static const DWORD	mosaicFlags
static const CRYPT_DATA_BLOB	noNullBlob
static const CRYPT_DATA_BLOB	mosaicFlagsBlob
static const DWORD	rsaSign = CALG_RSA_SIGN
static const DWORD	dssSign [2]
static const DWORD	mosaicSign [2]
static const DWORD	ecdsaSign [2] = { CALG_OID_INFO_PARAMETERS, CRYPT_OID_NO_NULL_ALGORITHM_PARA_FLAG }
static const CRYPT_DATA_BLOB	rsaSignBlob
static const CRYPT_DATA_BLOB	dssSignBlob
static const CRYPT_DATA_BLOB	mosaicSignBlob
static const CRYPT_DATA_BLOB	ecdsaSignBlob = { sizeof(ecdsaSign), (BYTE *)ecdsaSign }
static const DWORD	ia5String [] = { CERT_RDN_IA5_STRING, 0 }
static const DWORD	numericString [] = { CERT_RDN_NUMERIC_STRING, 0 }
static const DWORD	printableString [] = { CERT_RDN_PRINTABLE_STRING, 0 }
static const DWORD	domainCompTypes []
static const CRYPT_DATA_BLOB	ia5StringBlob
static const CRYPT_DATA_BLOB	numericStringBlob
static const CRYPT_DATA_BLOB	printableStringBlob
static const CRYPT_DATA_BLOB	domainCompTypesBlob
static const struct OIDInfoConstructor	oidInfoConstructors []

Macro Definition Documentation

CRYPT_OID_INFO_HAS_EXTRA_FIELDS

#define CRYPT_OID_INFO_HAS_EXTRA_FIELDS

Definition at line 27 of file oid.c.

Function Documentation

CertAlgIdToOID()

LPCSTR WINAPI CertAlgIdToOID

(

DWORD

dwAlgId

)

Definition at line 1803 of file oid.c.

{
    LPCSTR ret;
    PCCRYPT_OID_INFO info = CryptFindOIDInfo(CRYPT_OID_INFO_ALGID_KEY,
     &dwAlgId, 0);
 
    if (info)
        ret = info->pszOID;
    else
        ret = NULL;
    return ret;
}

Referenced by CRYPT_EncodePKCSDigestedData(), CRYPT_ExportPublicKeyInfoEx(), and test_AlgIDToOID().

CertOIDToAlgId()

DWORD WINAPI CertOIDToAlgId

(

LPCSTR

pszObjId

)

Definition at line 1816 of file oid.c.

{
    DWORD ret;
    PCCRYPT_OID_INFO info = CryptFindOIDInfo(CRYPT_OID_INFO_OID_KEY,
     (void *)pszObjId, 0);
 
    if (info)
        ret = info->Algid;
    else
        ret = 0;
    return ret;
}

Referenced by CDecodeMsg_FinalizeHashedContent(), CDecodeSignedMsg_VerifySignatureWithKey(), CEnvelopedEncodeMsg_Open(), CHashEncodeMsg_Open(), CRYPT_ImportKeyTrans(), CRYPT_IsValidSigner(), CSignedMsgData_ConstructSignerHandles(), SOFTPUB_VerifyImageHash(), test_OIDToAlgID(), and verify_signed_ocsp_response_info().

CRYPT_AddStringToMultiString()

static LPWSTR CRYPT_AddStringToMultiString ( LPWSTR  multi, LPCWSTR  toAdd, DWORD  index  )

static

Definition at line 946 of file oid.c.

{
    LPWSTR ret;
 
    if (!multi)
    {
        /* FIXME: ignoring index, is that okay? */
        ret = CryptMemAlloc((lstrlenW(toAdd) + 2) * sizeof(WCHAR));
        if (ret)
        {
            /* copy string, including NULL terminator */
            memcpy(ret, toAdd, (lstrlenW(toAdd) + 1) * sizeof(WCHAR));
            /* add terminating empty string */
            *(ret + lstrlenW(toAdd) + 1) = 0;
        }
    }
    else
    {
        DWORD len = CRYPT_GetMultiStringCharacterLen(multi);
 
        ret = CryptMemRealloc(multi, (len + lstrlenW(toAdd) + 1) *
         sizeof(WCHAR));
        if (ret)
        {
            LPWSTR spotToAdd;
 
            if (index == CRYPT_REGISTER_LAST_INDEX)
                spotToAdd = ret + len - 1;
            else
            {
                DWORD i;
 
                /* FIXME: if index is too large for the string, toAdd is
                 * added to the end.  Is that okay?
                 */
                for (i = 0, spotToAdd = ret; i < index && *spotToAdd;
                 spotToAdd += lstrlenW(spotToAdd) + 1)
                    ;
            }
            if (spotToAdd)
            {
                /* Copy existing string "right" */
                memmove(spotToAdd + lstrlenW(toAdd) + 1, spotToAdd,
                 (len - (spotToAdd - ret)) * sizeof(WCHAR));
                /* Copy new string */
                memcpy(spotToAdd, toAdd, (lstrlenW(toAdd) + 1) * sizeof(WCHAR));
            }
            else
            {
                CryptMemFree(ret);
                ret = NULL;
            }
        }
    }
    return ret;
}

Referenced by CryptRegisterDefaultOIDFunction().

CRYPT_FindStringInMultiString()

static LPCWSTR CRYPT_FindStringInMultiString ( LPCWSTR  multi, LPCWSTR  toFind  )

static

Definition at line 916 of file oid.c.

{
    LPCWSTR ret = NULL, ptr;
 
    for (ptr = multi; ptr && *ptr && !ret; ptr += lstrlenW(ptr) + 1)
    {
        if (!lstrcmpiW(ptr, toFind))
            ret = ptr;
    }
    return ret;
}

Referenced by CRYPT_RemoveStringFromMultiString(), and CryptRegisterDefaultOIDFunction().

CRYPT_GetDefaultOIDDlls()

static LPWSTR CRYPT_GetDefaultOIDDlls ( HKEY  key )

static

Definition at line 1061 of file oid.c.

{
    LONG r;
    DWORD type, size;
    LPWSTR dlls;
 
    r = RegQueryValueExW(key, L"Dll", NULL, &type, NULL, &size);
    if (r == ERROR_SUCCESS && type == REG_MULTI_SZ)
    {
        dlls = CryptMemAlloc(size);
        r = RegQueryValueExW(key, L"Dll", NULL, &type, (LPBYTE)dlls, &size);
        if (r != ERROR_SUCCESS)
        {
            CryptMemFree(dlls);
            dlls = NULL;
        }
    }
    else
        dlls = NULL;
    return dlls;
}

Referenced by CryptRegisterDefaultOIDFunction(), and CryptUnregisterDefaultOIDFunction().

CRYPT_GetDefaultOIDKey()

static BOOL CRYPT_GetDefaultOIDKey ( DWORD  dwEncodingType, LPCSTR  pszFuncName, PHKEY  key  )

static

Definition at line 1038 of file oid.c.

{
    LPSTR keyName;
    LONG r;
 
    keyName = CRYPT_GetKeyName(dwEncodingType, pszFuncName, "DEFAULT");
    TRACE("Key name is %s\n", debugstr_a(keyName));
 
    if (!keyName)
        return FALSE;
 
    r = RegCreateKeyExA(HKEY_LOCAL_MACHINE, keyName, 0, NULL, 0, KEY_ALL_ACCESS,
     NULL, key, NULL);
    CryptMemFree(keyName);
    if (r != ERROR_SUCCESS)
    {
        SetLastError(r);
        return FALSE;
    }
    return TRUE;
}

Referenced by CryptRegisterDefaultOIDFunction(), and CryptUnregisterDefaultOIDFunction().

CRYPT_GetFuncFromDll()

static BOOL CRYPT_GetFuncFromDll ( LPCWSTR  dll, LPCSTR  func, HMODULE *  lib, void **  ppvFuncAddr  )

static

Definition at line 479 of file oid.c.

{
    BOOL ret = FALSE;
 
    *lib = LoadLibraryW(dll);
    if (*lib)
    {
        *ppvFuncAddr = GetProcAddress(*lib, func);
        if (*ppvFuncAddr)
            ret = TRUE;
        else
        {
            FreeLibrary(*lib);
            *lib = NULL;
        }
    }
    return ret;
}

Referenced by CryptGetDefaultOIDFunctionAddress().

CRYPT_GetFuncFromReg()

static BOOL CRYPT_GetFuncFromReg ( DWORD  dwEncodingType, LPCSTR  pszOID, LPCSTR  szFuncName, LPVOID *  ppvFuncAddr, HCRYPTOIDFUNCADDR *  phFuncAddr  )

static

Definition at line 286 of file oid.c.

{
    BOOL ret = FALSE;
    char *keyName;
    const char *funcName;
    HKEY key;
    LSTATUS rc;
 
    keyName = CRYPT_GetKeyName(dwEncodingType, szFuncName, pszOID);
    rc = RegOpenKeyExA(HKEY_LOCAL_MACHINE, keyName, 0, KEY_READ, &key);
    if (!rc)
    {
        DWORD type, size = 0;
 
        rc = RegQueryValueExA(key, "FuncName", NULL, &type, NULL, &size);
        if ((!rc || rc == ERROR_MORE_DATA) && type == REG_SZ)
        {
            funcName = CryptMemAlloc(size);
            rc = RegQueryValueExA(key, "FuncName", NULL, &type,
             (LPBYTE)funcName, &size);
        }
        else
            funcName = szFuncName;
        rc = RegQueryValueExW(key, L"Dll", NULL, &type, NULL, &size);
        if ((!rc || rc == ERROR_MORE_DATA) && type == REG_SZ)
        {
            LPWSTR dllName = CryptMemAlloc(size);
 
            if (dllName)
            {
                rc = RegQueryValueExW(key, L"Dll", NULL, NULL,
                 (LPBYTE)dllName, &size);
                if (!rc)
                {
                    HMODULE lib;
 
                    /* This is a bit of a hack; MSDN describes a more
                     * complicated unload routine than this will allow.
                     * Still, this seems to suffice for now.
                     */
                    lib = LoadLibraryW(dllName);
                    if (lib)
                    {
                        *ppvFuncAddr = GetProcAddress(lib, funcName);
                        if (*ppvFuncAddr)
                        {
                            struct FuncAddr *addr =
                             CryptMemAlloc(sizeof(struct FuncAddr));
 
                            if (addr)
                            {
                                addr->lib = lib;
                                addr->dllList = addr->currentDll = NULL;
                                *phFuncAddr = addr;
                                ret = TRUE;
                            }
                            else
                            {
                                *phFuncAddr = NULL;
                                FreeLibrary(lib);
                            }
                        }
                        else
                        {
                            /* Unload the library, the caller doesn't want
                             * to unload it when the return value is NULL.
                             */
                            FreeLibrary(lib);
                        }
                    }
                }
                else
                    SetLastError(rc);
                CryptMemFree(dllName);
            }
        }
        else
            SetLastError(rc);
        if (funcName != szFuncName)
            CryptMemFree((char *)funcName);
        RegCloseKey(key);
    }
    else
        SetLastError(rc);
    CryptMemFree(keyName);
    return ret;
}

Referenced by CryptGetOIDFunctionAddress().

CRYPT_GetKeyName()

static char * CRYPT_GetKeyName ( DWORD  dwEncodingType, LPCSTR  pszFuncName, LPCSTR  pszOID  )

static

Definition at line 146 of file oid.c.

{
    static const char szEncodingTypeFmt[] =
     "Software\\Microsoft\\Cryptography\\OID\\EncodingType %ld\\%s\\%s";
    UINT len;
    char numericOID[7]; /* enough for "#65535" */
    const char *oid;
    LPSTR szKey;
 
    /* MSDN says the encoding type is a mask, but it isn't treated that way.
     * (E.g., if dwEncodingType were 3, the key names "EncodingType 1" and
     * "EncodingType 2" would be expected if it were a mask.  Instead native
     * stores values in "EncodingType 3".
     */
    if (IS_INTOID(pszOID))
    {
        snprintf(numericOID, sizeof(numericOID), "#%d", LOWORD(pszOID));
        oid = numericOID;
    }
    else
        oid = pszOID;
 
    /* This is enough: the lengths of the two string parameters are explicitly
     * counted, and we need up to five additional characters for the encoding
     * type.  These are covered by the "%d", "%s", and "%s" characters in the
     * format specifier that are removed by sprintf.
     */
    len = sizeof(szEncodingTypeFmt) + lstrlenA(pszFuncName) + lstrlenA(oid);
    szKey = CryptMemAlloc(len);
    if (szKey)
        sprintf(szKey, szEncodingTypeFmt,
         GET_CERT_ENCODING_TYPE(dwEncodingType), pszFuncName, oid);
    return szKey;
}

Referenced by CRYPT_GetDefaultOIDKey(), CRYPT_GetFuncFromReg(), CryptGetDefaultOIDDllList(), CryptGetOIDFunctionValue(), CryptRegisterOIDFunction(), CryptSetOIDFunctionValue(), and CryptUnregisterOIDFunction().

CRYPT_GetMultiStringCharacterLen()

static DWORD CRYPT_GetMultiStringCharacterLen ( LPCWSTR  multi )

static

Definition at line 928 of file oid.c.

{
    DWORD ret;
 
    if (multi)
    {
        LPCWSTR ptr;
 
        /* Count terminating empty string */
        ret = 1;
        for (ptr = multi; *ptr; ptr += lstrlenW(ptr) + 1)
            ret += lstrlenW(ptr) + 1;
    }
    else
        ret = 0;
    return ret;
}

Referenced by CRYPT_AddStringToMultiString(), CRYPT_RemoveStringFromMultiString(), and CRYPT_SetDefaultOIDDlls().

crypt_oid_free()

void crypt_oid_free

(

void

)

Definition at line 1835 of file oid.c.

{
    free_function_sets();
    free_oid_info();
}

Referenced by DllMain().

crypt_oid_init()

void crypt_oid_init

(

void

)

Definition at line 1829 of file oid.c.

{
    init_oid_info();
    init_registered_oid_info();
}

Referenced by DllMain().

CRYPT_RemoveStringFromMultiString()

static BOOL CRYPT_RemoveStringFromMultiString ( LPWSTR  multi, LPCWSTR  toRemove  )

static

Definition at line 1004 of file oid.c.

{
    LPWSTR spotToRemove = (LPWSTR)CRYPT_FindStringInMultiString(multi,
     toRemove);
    BOOL ret;
 
    if (spotToRemove)
    {
        DWORD len = CRYPT_GetMultiStringCharacterLen(multi);
 
        if (spotToRemove + lstrlenW(toRemove) + 2 >= multi + len)
        {
            /* Removing last string in list, terminate multi string directly */
            *spotToRemove = 0;
            *(spotToRemove + 1) = 0;
        }
        else
        {
            LPCWSTR nextStr = spotToRemove + lstrlenW(toRemove) + 1;
 
            /* Copy remainder of string "left" */
            memmove(spotToRemove, nextStr,
             (len - (nextStr - multi)) * sizeof(WCHAR));
        }
        ret = TRUE;
    }
    else
    {
        SetLastError(ERROR_FILE_NOT_FOUND);
        ret = FALSE;
    }
    return ret;
}

Referenced by CryptUnregisterDefaultOIDFunction().

CRYPT_SetDefaultOIDDlls()

static BOOL CRYPT_SetDefaultOIDDlls ( HKEY  key, LPCWSTR  dlls  )

inlinestatic

Definition at line 1083 of file oid.c.

{
    DWORD len = CRYPT_GetMultiStringCharacterLen(dlls);
    LONG r;
 
    if ((r = RegSetValueExW(key, L"Dll", 0, REG_MULTI_SZ, (const BYTE *)dlls,
     len * sizeof (WCHAR))))
        SetLastError(r);
    return r == ERROR_SUCCESS;
}

Referenced by CryptRegisterDefaultOIDFunction(), and CryptUnregisterDefaultOIDFunction().

CryptEnumOIDInfo()

BOOL WINAPI CryptEnumOIDInfo	(	DWORD	dwGroupId,
		DWORD	dwFlags,
		void *	pvArg,
		PFN_CRYPT_ENUM_OID_INFO	pfnEnumOIDInfo
	)

Definition at line 1691 of file oid.c.

{
    BOOL ret = TRUE;
    struct OIDInfo *info;
 
    TRACE("(%ld, %08lx, %p, %p)\n", dwGroupId, dwFlags, pvArg,
     pfnEnumOIDInfo);
 
    EnterCriticalSection(&oidInfoCS);
    LIST_FOR_EACH_ENTRY(info, &oidInfo, struct OIDInfo, entry)
    {
        if (!dwGroupId || dwGroupId == info->info.dwGroupId)
        {
            ret = pfnEnumOIDInfo(&info->info, pvArg);
            if (!ret)
                break;
        }
    }
    LeaveCriticalSection(&oidInfoCS);
    return ret;
}

Referenced by PrintOID(), test_enumOIDInfo(), and WTHelperGetKnownUsages().

CryptFindLocalizedName()

LPCWSTR WINAPI CryptFindLocalizedName

(

LPCWSTR

pwszCryptName

)

Definition at line 1170 of file oid.c.

{
    unsigned int i;
 
    for(i = 0; i < ARRAY_SIZE(LocalizedKeys); i++)
    {
        if(!lstrcmpiW(LocalizedKeys[i], pwszCryptName))
        {
            return LocalizedNames[i];
        }
    }
 
    FIXME("No name for: %s - stub\n",debugstr_w(pwszCryptName));
    return NULL;
}

Referenced by CStore::CStore(), enum_store_callback(), and show_cert_stores().

CryptFindOIDInfo()

PCCRYPT_OID_INFO WINAPI CryptFindOIDInfo	(	DWORD	dwKeyType,
		void *	pvKey,
		DWORD	dwGroupId
	)

Definition at line 1714 of file oid.c.

{
    PCCRYPT_OID_INFO ret = NULL;
 
    TRACE("(%ld, %p, %ld)\n", dwKeyType, pvKey, dwGroupId);
 
    switch(dwKeyType)
    {
    case CRYPT_OID_INFO_ALGID_KEY:
    {
        struct OIDInfo *info;
 
        TRACE("CRYPT_OID_INFO_ALGID_KEY: %ld\n", *(DWORD *)pvKey);
        EnterCriticalSection(&oidInfoCS);
        LIST_FOR_EACH_ENTRY(info, &oidInfo, struct OIDInfo, entry)
        {
            if (info->info.Algid == *(DWORD *)pvKey &&
             (!dwGroupId || info->info.dwGroupId == dwGroupId))
            {
                ret = &info->info;
                break;
            }
        }
        LeaveCriticalSection(&oidInfoCS);
        break;
    }
    case CRYPT_OID_INFO_NAME_KEY:
    {
        struct OIDInfo *info;
 
        TRACE("CRYPT_OID_INFO_NAME_KEY: %s\n", debugstr_w(pvKey));
        EnterCriticalSection(&oidInfoCS);
        LIST_FOR_EACH_ENTRY(info, &oidInfo, struct OIDInfo, entry)
        {
            if (!wcscmp(info->info.pwszName, pvKey) &&
             (!dwGroupId || info->info.dwGroupId == dwGroupId))
            {
                ret = &info->info;
                break;
            }
        }
        LeaveCriticalSection(&oidInfoCS);
        break;
    }
    case CRYPT_OID_INFO_OID_KEY:
    {
        struct OIDInfo *info;
        LPSTR oid = pvKey;
 
        TRACE("CRYPT_OID_INFO_OID_KEY: %s\n", debugstr_a(oid));
        EnterCriticalSection(&oidInfoCS);
        LIST_FOR_EACH_ENTRY(info, &oidInfo, struct OIDInfo, entry)
        {
            if (!lstrcmpA(info->info.pszOID, oid) &&
             (!dwGroupId || info->info.dwGroupId == dwGroupId))
            {
                ret = &info->info;
                break;
            }
        }
        LeaveCriticalSection(&oidInfoCS);
        break;
    }
    case CRYPT_OID_INFO_SIGN_KEY:
    {
        struct OIDInfo *info;
 
        TRACE("CRYPT_OID_INFO_SIGN_KEY: %ld\n", *(DWORD *)pvKey);
        EnterCriticalSection(&oidInfoCS);
        LIST_FOR_EACH_ENTRY(info, &oidInfo, struct OIDInfo, entry)
        {
            if (info->info.Algid == *(DWORD *)pvKey &&
             info->info.ExtraInfo.cbData >= sizeof(DWORD) &&
             *(DWORD *)info->info.ExtraInfo.pbData ==
             *(DWORD *)((LPBYTE)pvKey + sizeof(DWORD)) &&
             (!dwGroupId || info->info.dwGroupId == dwGroupId))
            {
                ret = &info->info;
                break;
            }
        }
        LeaveCriticalSection(&oidInfoCS);
        break;
    }
    }
    return ret;
}

Referenced by add_cert_extension_detail(), add_oid_text_to_control(), cert_name_to_str_with_indent(), CertAlgIdToOID(), CertGetPublicKeyLength(), CertOIDToAlgId(), CertStrToNameW(), CRYPT_FormatEnhancedKeyUsage(), CRYPT_VerifyCertSignatureFromPublicKeyInfo(), CryptHashToBeSigned(), CryptSignCertificate(), field_format_public_key(), find_oid_in_list(), get_cert_usages(), initialize_purpose_selection(), request_query_option(), show_cert_usages(), test_findOIDInfo(), and test_registerOIDInfo().

CryptFreeOIDFunctionAddress()

BOOL WINAPI CryptFreeOIDFunctionAddress	(	HCRYPTOIDFUNCADDR	hFuncAddr,
		DWORD	dwFlags
	)

Definition at line 456 of file oid.c.

{
    TRACE("(%p, %08lx)\n", hFuncAddr, dwFlags);
 
    /* FIXME: as MSDN states, need to check for DllCanUnloadNow in the DLL,
     * and only unload it if it can be unloaded.  Also need to implement ref
     * counting on the functions.
     */
    if (hFuncAddr)
    {
        struct FuncAddr *addr = hFuncAddr;
 
        if (!is_module_registered(addr->lib))
        {
            CryptMemFree(addr->dllList);
            FreeLibrary(addr->lib);
            CryptMemFree(addr);
        }
    }
    return TRUE;
}

Referenced by CertVerifyCertificateChainPolicy(), CertVerifyRevocation(), CRYPT_ExportEncryptedKey(), CRYPT_ExportPublicKeyInfoEx(), CRYPT_GenKey(), CRYPT_ImportEncryptedKey(), CRYPT_ImportPublicKeyInfoEx(), CRYPT_ProvOpenStore(), CryptDecodeObjectEx(), CryptEncodeObject(), CryptEncodeObjectEx(), CryptExportPublicKeyInfoEx(), CryptFormatObject(), CryptGetDefaultOIDFunctionAddress(), CryptGetObjectUrl(), CryptImportPublicKeyInfoEx(), CryptRetrieveObjectByUrlW(), and test_installOIDFunctionAddress().

CryptGetDefaultOIDDllList()

BOOL WINAPI CryptGetDefaultOIDDllList	(	HCRYPTOIDFUNCSET	hFuncSet,
		DWORD	dwEncodingType,
		LPWSTR	pwszDllList,
		DWORD *	pcchDllList
	)

Definition at line 182 of file oid.c.

{
    struct OIDFunctionSet *set = hFuncSet;
    char *keyName;
    HKEY key;
    LSTATUS rc;
 
    TRACE("(%p, %ld, %p, %p)\n", hFuncSet, dwEncodingType, pwszDllList,
     pcchDllList);
 
    keyName = CRYPT_GetKeyName(dwEncodingType, set->name, "DEFAULT");
    rc = RegCreateKeyExA(HKEY_LOCAL_MACHINE, keyName, 0, NULL, 0,
     KEY_READ, NULL, &key, NULL);
    if (!rc)
    {
        DWORD size = *pcchDllList * sizeof(WCHAR);
 
        rc = RegQueryValueExW(key, L"Dll", NULL, NULL, (LPBYTE)pwszDllList,
         &size);
        if (!rc)
            *pcchDllList = size / sizeof(WCHAR);
        else
        {
            /* No value, return an empty list */
            if (pwszDllList && *pcchDllList)
                *pwszDllList = '\0';
            *pcchDllList = 1;
        }
        RegCloseKey(key);
    }
    else
    {
        /* No value, return an empty list */
        if (pwszDllList && *pcchDllList)
            *pwszDllList = '\0';
        *pcchDllList = 1;
    }
    CryptMemFree(keyName);
 
    return TRUE;
}

Referenced by CertVerifyRevocation(), CryptGetDefaultOIDFunctionAddress(), and test_oidFunctionSet().

CryptGetDefaultOIDFunctionAddress()

BOOL WINAPI CryptGetDefaultOIDFunctionAddress	(	HCRYPTOIDFUNCSET	hFuncSet,
		DWORD	dwEncodingType,
		LPCWSTR	pwszDll,
		DWORD	dwFlags,
		void **	ppvFuncAddr,
		HCRYPTOIDFUNCADDR *	phFuncAddr
	)

Definition at line 499 of file oid.c.

{
    struct OIDFunctionSet *set = hFuncSet;
    BOOL ret = FALSE;
 
    TRACE("(%p, %ld, %s, %08lx, %p, %p)\n", hFuncSet, dwEncodingType,
     debugstr_w(pwszDll), dwFlags, ppvFuncAddr, phFuncAddr);
 
    if (pwszDll)
    {
        HMODULE lib;
 
        *phFuncAddr = NULL;
        ret = CRYPT_GetFuncFromDll(pwszDll, set->name, &lib, ppvFuncAddr);
        if (ret)
        {
            struct FuncAddr *addr = CryptMemAlloc(sizeof(struct FuncAddr));
 
            if (addr)
            {
                addr->lib = lib;
                addr->dllList = addr->currentDll = NULL;
                *phFuncAddr = addr;
            }
            else
            {
                FreeLibrary(lib);
                *ppvFuncAddr = NULL;
                SetLastError(ERROR_OUTOFMEMORY);
                ret = FALSE;
            }
        }
        else
            SetLastError(ERROR_FILE_NOT_FOUND);
    }
    else
    {
        struct FuncAddr *addr = *phFuncAddr;
 
        if (!addr)
        {
            DWORD size;
 
            ret = CryptGetDefaultOIDDllList(hFuncSet, dwEncodingType, NULL,
             &size);
            if (ret)
            {
                LPWSTR dllList = CryptMemAlloc(size * sizeof(WCHAR));
 
                if (dllList)
                {
                    ret = CryptGetDefaultOIDDllList(hFuncSet, dwEncodingType,
                     dllList, &size);
                    if (ret)
                    {
                        addr = CryptMemAlloc(sizeof(struct FuncAddr));
                        if (addr)
                        {
                            addr->dllList = dllList;
                            addr->currentDll = dllList;
                            addr->lib = NULL;
                            *phFuncAddr = addr;
                        }
                        else
                        {
                            CryptMemFree(dllList);
                            SetLastError(ERROR_OUTOFMEMORY);
                            ret = FALSE;
                        }
                    }
                }
                else
                {
                    SetLastError(ERROR_OUTOFMEMORY);
                    ret = FALSE;
                }
            }
        }
        if (addr)
        {
            if (!*addr->currentDll)
            {
                CryptFreeOIDFunctionAddress(*phFuncAddr, 0);
                SetLastError(ERROR_FILE_NOT_FOUND);
                *phFuncAddr = NULL;
                ret = FALSE;
            }
            else
            {
                /* FIXME: as elsewhere, can't free until DllCanUnloadNow says
                 * it's possible, and should defer unloading for some time to
                 * avoid repeated LoadLibrary/FreeLibrary on the same dll.
                 */
                FreeLibrary(addr->lib);
                ret = CRYPT_GetFuncFromDll(addr->currentDll, set->name,
                 &addr->lib, ppvFuncAddr);
                if (ret)
                {
                    /* Move past the current DLL */
                    addr->currentDll += lstrlenW(addr->currentDll) + 1;
                    *phFuncAddr = addr;
                }
                else
                {
                    CryptFreeOIDFunctionAddress(*phFuncAddr, 0);
                    SetLastError(ERROR_FILE_NOT_FOUND);
                    *phFuncAddr = NULL;
                }
            }
        }
    }
    return ret;
}

Referenced by CertVerifyRevocation(), and test_getDefaultOIDFunctionAddress().

CryptGetOIDFunctionAddress()

BOOL WINAPI CryptGetOIDFunctionAddress	(	HCRYPTOIDFUNCSET	hFuncSet,
		DWORD	dwEncodingType,
		LPCSTR	pszOID,
		DWORD	dwFlags,
		void **	ppvFuncAddr,
		HCRYPTOIDFUNCADDR *	phFuncAddr
	)

Definition at line 375 of file oid.c.

{
    BOOL ret = FALSE;
    struct OIDFunctionSet *set = hFuncSet;
 
    TRACE("(%p, %ld, %s, %08lx, %p, %p)\n", hFuncSet, dwEncodingType,
     debugstr_a(pszOID), dwFlags, ppvFuncAddr, phFuncAddr);
 
    *ppvFuncAddr = NULL;
    if (!(dwFlags & CRYPT_GET_INSTALLED_OID_FUNC_FLAG))
    {
        struct OIDFunction *function;
 
        EnterCriticalSection(&set->cs);
        LIST_FOR_EACH_ENTRY(function, &set->functions, struct OIDFunction, next)
        {
            if (function->encoding == GET_CERT_ENCODING_TYPE(dwEncodingType))
            {
                if (!IS_INTOID(pszOID))
                {
                    if (!IS_INTOID(function->entry.pszOID) &&
                     !stricmp(function->entry.pszOID, pszOID))
                    {
                        *ppvFuncAddr = function->entry.pvFuncAddr;
                        *phFuncAddr = NULL; /* FIXME: what should it be? */
                        ret = TRUE;
                        break;
                    }
                }
                else if (function->entry.pszOID == pszOID)
                {
                    *ppvFuncAddr = function->entry.pvFuncAddr;
                    *phFuncAddr = NULL; /* FIXME: what should it be? */
                    ret = TRUE;
                    break;
                }
            }
        }
        LeaveCriticalSection(&set->cs);
    }
    if (!*ppvFuncAddr)
        ret = CRYPT_GetFuncFromReg(dwEncodingType, pszOID, set->name,
         ppvFuncAddr, phFuncAddr);
    TRACE("returning %d\n", ret);
    return ret;
}

Referenced by CertVerifyCertificateChainPolicy(), CRYPT_ExportEncryptedKey(), CRYPT_ExportPublicKeyInfoEx(), CRYPT_GenKey(), CRYPT_GetCreateFunction(), CRYPT_GetRetrieveFunction(), CRYPT_ImportEncryptedKey(), CRYPT_ImportPublicKeyInfoEx(), CRYPT_LoadDecoderExFunc(), CRYPT_LoadDecoderFunc(), CRYPT_LoadEncoderExFunc(), CRYPT_LoadEncoderFunc(), CRYPT_ProvOpenStore(), CryptExportPublicKeyInfoEx(), CryptFormatObject(), CryptGetObjectUrl(), CryptImportPublicKeyInfoEx(), test_installOIDFunctionAddress(), test_oidFunctionSet(), and test_verify_ecc_signature().

CryptGetOIDFunctionValue()

BOOL WINAPI CryptGetOIDFunctionValue	(	DWORD	dwEncodingType,
		LPCSTR	pszFuncName,
		LPCSTR	pszOID,
		LPCWSTR	pwszValueName,
		DWORD *	pdwValueType,
		BYTE *	pbValueData,
		DWORD *	pcbValueData
	)

Definition at line 842 of file oid.c.

{
    LPSTR szKey;
    LONG rc;
    HKEY hKey;
 
    TRACE("%lx %s %s %s %p %p %p\n", dwEncodingType, debugstr_a(pszFuncName),
     debugstr_a(pszOID), debugstr_w(pwszValueName), pdwValueType, pbValueData,
     pcbValueData);
 
    if (!GET_CERT_ENCODING_TYPE(dwEncodingType))
        return TRUE;
 
    if (!pszFuncName || !pszOID || !pwszValueName)
    {
        SetLastError(ERROR_INVALID_PARAMETER);
        return FALSE;
    }
 
    szKey = CRYPT_GetKeyName(dwEncodingType, pszFuncName, pszOID);
    rc = RegOpenKeyA(HKEY_LOCAL_MACHINE, szKey, &hKey);
    CryptMemFree(szKey);
    if (rc)
        SetLastError(rc);
    else
    {
        rc = RegQueryValueExW(hKey, pwszValueName, NULL, pdwValueType,
         pbValueData, pcbValueData);
        if (rc)
            SetLastError(rc);
        RegCloseKey(hKey);
    }
    return !rc;
}

CryptInitOIDFunctionSet()

HCRYPTOIDFUNCSET WINAPI CryptInitOIDFunctionSet	(	LPCSTR	pszFuncName,
		DWORD	dwFlags
	)

Definition at line 103 of file oid.c.

{
    struct OIDFunctionSet *cursor, *ret = NULL;
 
    TRACE("(%s, %lx)\n", debugstr_a(pszFuncName), dwFlags);
 
    EnterCriticalSection(&funcSetCS);
    LIST_FOR_EACH_ENTRY(cursor, &funcSets, struct OIDFunctionSet, next)
    {
        if (!stricmp(pszFuncName, cursor->name))
        {
            ret = cursor;
            break;
        }
    }
    if (!ret)
    {
        ret = CryptMemAlloc(sizeof(struct OIDFunctionSet));
        if (ret)
        {
            memset(ret, 0, sizeof(*ret));
            ret->name = CryptMemAlloc(strlen(pszFuncName) + 1);
            if (ret->name)
            {
                InitializeCriticalSectionEx(&ret->cs, 0, RTL_CRITICAL_SECTION_FLAG_FORCE_DEBUG_INFO);
                ret->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": OIDFunctionSet.cs");
                list_init(&ret->functions);
                strcpy(ret->name, pszFuncName);
                list_add_tail(&funcSets, &ret->next);
            }
            else
            {
                CryptMemFree(ret);
                ret = NULL;
            }
        }
    }
    LeaveCriticalSection(&funcSetCS);
 
    return ret;
}

Referenced by CertVerifyCertificateChainPolicy(), CertVerifyRevocation(), CRYPT_ExportEncryptedKey(), CRYPT_ExportPublicKeyInfoEx(), CRYPT_GenKey(), CRYPT_GetCreateFunction(), CRYPT_GetRetrieveFunction(), CRYPT_ImportEncryptedKey(), CRYPT_ImportPublicKeyInfoEx(), CRYPT_LoadDecoderExFunc(), CRYPT_LoadDecoderFunc(), CRYPT_LoadEncoderExFunc(), CRYPT_LoadEncoderFunc(), CRYPT_ProvOpenStore(), CryptExportPublicKeyInfoEx(), CryptFormatObject(), CryptGetObjectUrl(), CryptImportPublicKeyInfoEx(), CryptInstallOIDFunctionAddress(), test_getDefaultOIDFunctionAddress(), test_installOIDFunctionAddress(), test_oidFunctionSet(), and test_verify_ecc_signature().

CryptInstallOIDFunctionAddress()

BOOL WINAPI CryptInstallOIDFunctionAddress	(	HMODULE	hModule,
		DWORD	dwEncodingType,
		LPCSTR	pszFuncName,
		DWORD	cFuncEntry,
		const CRYPT_OID_FUNC_ENTRY	rgFuncEntry[],
		DWORD	dwFlags
	)

Definition at line 225 of file oid.c.

{
    BOOL ret = TRUE;
    struct OIDFunctionSet *set;
 
    TRACE("(%p, %ld, %s, %ld, %p, %08lx)\n", hModule, dwEncodingType,
     debugstr_a(pszFuncName), cFuncEntry, rgFuncEntry, dwFlags);
 
    set = CryptInitOIDFunctionSet(pszFuncName, 0);
    if (set)
    {
        DWORD i;
 
        EnterCriticalSection(&set->cs);
        for (i = 0; ret && i < cFuncEntry; i++)
        {
            struct OIDFunction *func;
 
            TRACE("OID %s, func %p\n", debugstr_a(rgFuncEntry[i].pszOID), rgFuncEntry[i].pvFuncAddr);
 
            if (!IS_INTOID(rgFuncEntry[i].pszOID))
                func = CryptMemAlloc(sizeof(struct OIDFunction)
                 + strlen(rgFuncEntry[i].pszOID) + 1);
            else
                func = CryptMemAlloc(sizeof(struct OIDFunction));
            if (func)
            {
                func->encoding = GET_CERT_ENCODING_TYPE(dwEncodingType);
                if (!IS_INTOID(rgFuncEntry[i].pszOID))
                {
                    LPSTR oid;
 
                    oid = (LPSTR)((LPBYTE)func + sizeof(*func));
                    strcpy(oid, rgFuncEntry[i].pszOID);
                    func->entry.pszOID = oid;
                }
                else
                    func->entry.pszOID = rgFuncEntry[i].pszOID;
                func->entry.pvFuncAddr = rgFuncEntry[i].pvFuncAddr;
                func->hModule = hModule;
                list_add_tail(&set->functions, &func->next);
            }
            else
                ret = FALSE;
        }
        LeaveCriticalSection(&set->cs);
    }
    else
        ret = FALSE;
    return ret;
}

Referenced by test_installOIDFunctionAddress().

CryptRegisterDefaultOIDFunction()

BOOL WINAPI CryptRegisterDefaultOIDFunction	(	DWORD	dwEncodingType,
		LPCSTR	pszFuncName,
		DWORD	dwIndex,
		LPCWSTR	pwszDll
	)

Definition at line 1097 of file oid.c.

{
    HKEY key;
    LPWSTR dlls;
    BOOL ret = FALSE;
 
    TRACE("(%lx, %s, %ld, %s)\n", dwEncodingType, debugstr_a(pszFuncName),
     dwIndex, debugstr_w(pwszDll));
 
    if (!pwszDll)
    {
        SetLastError(E_INVALIDARG);
        return FALSE;
    }
 
    if (!CRYPT_GetDefaultOIDKey(dwEncodingType, pszFuncName, &key))
        return FALSE;
 
    dlls = CRYPT_GetDefaultOIDDlls(key);
    if (CRYPT_FindStringInMultiString(dlls, pwszDll))
        SetLastError(ERROR_FILE_EXISTS);
    else
    {
        dlls = CRYPT_AddStringToMultiString(dlls, pwszDll, dwIndex);
        if (dlls)
            ret = CRYPT_SetDefaultOIDDlls(key, dlls);
    }
    CryptMemFree(dlls);
    RegCloseKey(key);
    return ret;
}

Referenced by DllRegisterServer(), test_getDefaultOIDFunctionAddress(), and test_registerDefaultOIDFunction().

CryptRegisterOIDFunction()

BOOL WINAPI CryptRegisterOIDFunction	(	DWORD	dwEncodingType,
		LPCSTR	pszFuncName,
		LPCSTR	pszOID,
		LPCWSTR	pwszDll,
		LPCSTR	pszOverrideFuncName
	)

Definition at line 635 of file oid.c.

{
    LONG r;
    HKEY hKey;
    LPSTR szKey;
 
    TRACE("(%lx, %s, %s, %s, %s)\n", dwEncodingType, debugstr_a(pszFuncName),
          debugstr_a(pszOID), debugstr_w(pwszDll), debugstr_a(pszOverrideFuncName));
 
    /* Native does nothing pwszDll is NULL */
    if (!pwszDll)
        return TRUE;
 
    /* I'm not matching MS bug for bug here, because I doubt any app depends on
     * it:  native "succeeds" if pszFuncName is NULL, but the nonsensical entry
     * it creates would never be used.
     */
    if (!pszFuncName || !pszOID)
    {
        SetLastError(E_INVALIDARG);
        return FALSE;
    }
 
    szKey = CRYPT_GetKeyName(dwEncodingType, pszFuncName, pszOID);
    TRACE("Key name is %s\n", debugstr_a(szKey));
 
    if (!szKey)
        return FALSE;
 
    r = RegCreateKeyA(HKEY_LOCAL_MACHINE, szKey, &hKey);
    CryptMemFree(szKey);
 
    if (r != ERROR_SUCCESS) goto error_close_key;
 
    /* write the values */
    if (pszOverrideFuncName)
    {
        r = RegSetValueExA(hKey, "FuncName", 0, REG_SZ,
             (const BYTE*)pszOverrideFuncName, lstrlenA(pszOverrideFuncName) + 1);
        if (r != ERROR_SUCCESS) goto error_close_key;
    }
    r = RegSetValueExW(hKey, L"Dll", 0, REG_SZ, (const BYTE*) pwszDll,
         (lstrlenW(pwszDll) + 1) * sizeof (WCHAR));
 
error_close_key:
 
    RegCloseKey(hKey);
 
    if (r != ERROR_SUCCESS) 
    {
        SetLastError(r);
        return FALSE;
    }
 
    return TRUE;
}

Referenced by DllRegisterServer(), and test_registerOIDFunction().

CryptRegisterOIDInfo()

BOOL WINAPI CryptRegisterOIDInfo	(	PCCRYPT_OID_INFO	info,
		DWORD	flags
	)

Definition at line 738 of file oid.c.

{
    char *key_name;
    HKEY root = 0, key = 0;
    DWORD err;
 
    TRACE("(%p, %lx)\n", info, flags );
 
    if (!info || info->cbSize != sizeof(*info) || !info->pszOID)
    {
        SetLastError(E_INVALIDARG);
        return FALSE;
    }
 
    if (!info->dwGroupId) return TRUE;
 
    key_name = CryptMemAlloc(strlen(info->pszOID) + 16);
    if (!key_name)
    {
        err = ERROR_OUTOFMEMORY;
        goto done;
    }
 
    err = RegCreateKeyExW(HKEY_LOCAL_MACHINE, L"Software\\Microsoft\\Cryptography\\OID\\EncodingType 0\\CryptDllFindOIDInfo",
                          0, NULL, 0, KEY_ALL_ACCESS, NULL, &root, NULL);
    if (err != ERROR_SUCCESS) goto done;
 
    sprintf(key_name, "%s!%lu", info->pszOID, info->dwGroupId);
    err = RegCreateKeyA(root, key_name, &key);
    if (err != ERROR_SUCCESS) goto done;
 
    if (flags)
    {
        err = RegSetValueExW(key, L"Flags", 0, REG_DWORD, (const BYTE *)&flags, sizeof(flags));
        if (err != ERROR_SUCCESS) goto done;
    }
 
    if (info->pwszName)
    {
        err = RegSetValueExW(key, L"Name", 0, REG_SZ, (const BYTE *)info->pwszName, (lstrlenW(info->pwszName) + 1) * sizeof(WCHAR));
        if (err != ERROR_SUCCESS) goto done;
    }
 
    if (info->Algid)
    {
        err = RegSetValueExW(key, L"Algid", 0, REG_DWORD, (const BYTE *)&info->Algid, sizeof(info->Algid));
        if (err != ERROR_SUCCESS) goto done;
    }
 
    if (info->ExtraInfo.cbData && info->ExtraInfo.pbData)
    {
        err = RegSetValueExW(key, L"ExtraInfo", 0, REG_BINARY, info->ExtraInfo.pbData, info->ExtraInfo.cbData);
        if (err != ERROR_SUCCESS) goto done;
    }
 
    if (info->pwszCNGAlgid)
    {
        err = RegSetValueExW(key, L"CNGAlgid", 0, REG_SZ, (const BYTE *)info->pwszCNGAlgid, (lstrlenW(info->pwszCNGAlgid) + 1) * sizeof(WCHAR));
        if (err != ERROR_SUCCESS) goto done;
    }
 
    if (info->pwszCNGExtraAlgid)
    {
        err = RegSetValueExW(key, L"CNGExtraAlgid", 0, REG_SZ, (const BYTE *)info->pwszCNGExtraAlgid, (lstrlenW(info->pwszCNGExtraAlgid) + 1) * sizeof(WCHAR));
        if (err != ERROR_SUCCESS) goto done;
    }
 
done:
    CryptMemFree(key_name);
    if (key) RegCloseKey(key);
    if (root) RegCloseKey(root);
 
    if (err)
        SetLastError(err);
 
    return !err;
}

Referenced by test_registerOIDInfo().

CryptSetOIDFunctionValue()

BOOL WINAPI CryptSetOIDFunctionValue	(	DWORD	dwEncodingType,
		LPCSTR	pszFuncName,
		LPCSTR	pszOID,
		LPCWSTR	pwszValueName,
		DWORD	dwValueType,
		const BYTE *	pbValueData,
		DWORD	cbValueData
	)

Definition at line 879 of file oid.c.

{
    LPSTR szKey;
    LONG rc;
    HKEY hKey;
 
    TRACE("%lx %s %s %s %ld %p %ld\n", dwEncodingType, debugstr_a(pszFuncName),
     debugstr_a(pszOID), debugstr_w(pwszValueName), dwValueType, pbValueData,
     cbValueData);
 
    if (!GET_CERT_ENCODING_TYPE(dwEncodingType))
        return TRUE;
 
    if (!pszFuncName || !pszOID || !pwszValueName)
    {
        SetLastError(ERROR_INVALID_PARAMETER);
        return FALSE;
    }
 
    szKey = CRYPT_GetKeyName(dwEncodingType, pszFuncName, pszOID);
    rc = RegOpenKeyA(HKEY_LOCAL_MACHINE, szKey, &hKey);
    CryptMemFree(szKey);
    if (rc)
        SetLastError(rc);
    else
    {
        rc = RegSetValueExW(hKey, pwszValueName, 0, dwValueType, pbValueData,
         cbValueData);
        if (rc)
            SetLastError(rc);
        RegCloseKey(hKey);
    }
    return !rc;
}

CryptUnregisterDefaultOIDFunction()

BOOL WINAPI CryptUnregisterDefaultOIDFunction	(	DWORD	dwEncodingType,
		LPCSTR	pszFuncName,
		LPCWSTR	pwszDll
	)

Definition at line 1130 of file oid.c.

{
    HKEY key;
    LPWSTR dlls;
    BOOL ret;
 
    TRACE("(%lx, %s, %s)\n", dwEncodingType, debugstr_a(pszFuncName),
     debugstr_w(pwszDll));
 
    if (!pwszDll)
    {
        SetLastError(E_INVALIDARG);
        return FALSE;
    }
 
    if (!CRYPT_GetDefaultOIDKey(dwEncodingType, pszFuncName, &key))
        return FALSE;
 
    dlls = CRYPT_GetDefaultOIDDlls(key);
    if ((ret = CRYPT_RemoveStringFromMultiString(dlls, pwszDll)))
        ret = CRYPT_SetDefaultOIDDlls(key, dlls);
    CryptMemFree(dlls);
    RegCloseKey(key);
    return ret;
}

Referenced by DllUnregisterServer(), test_getDefaultOIDFunctionAddress(), and test_registerDefaultOIDFunction().

CryptUnregisterOIDFunction()

BOOL WINAPI CryptUnregisterOIDFunction	(	DWORD	dwEncodingType,
		LPCSTR	pszFuncName,
		LPCSTR	pszOID
	)

Definition at line 819 of file oid.c.

{
    LPSTR szKey;
    LONG rc;
 
    TRACE("%lx %s %s\n", dwEncodingType, debugstr_a(pszFuncName),
     debugstr_a(pszOID));
 
    if (!pszFuncName || !pszOID)
    {
        SetLastError(ERROR_INVALID_PARAMETER);
        return FALSE;
    }
 
    szKey = CRYPT_GetKeyName(dwEncodingType, pszFuncName, pszOID);
    rc = RegDeleteKeyA(HKEY_LOCAL_MACHINE, szKey);
    CryptMemFree(szKey);
    if (rc)
        SetLastError(rc);
    return !rc;
}

Referenced by DllUnregisterServer(), and test_registerOIDFunction().

CryptUnregisterOIDInfo()

BOOL WINAPI CryptUnregisterOIDInfo

(

PCCRYPT_OID_INFO

info

)

Definition at line 696 of file oid.c.

{
    char *key_name;
    HKEY root;
    DWORD err;
 
    TRACE("(%p)\n", info);
 
    if (!info || info->cbSize != sizeof(*info) || !info->pszOID)
    {
        SetLastError(E_INVALIDARG);
        return FALSE;
    }
 
    err = RegOpenKeyExW(HKEY_LOCAL_MACHINE, L"Software\\Microsoft\\Cryptography\\OID\\EncodingType 0\\CryptDllFindOIDInfo", 0, KEY_ALL_ACCESS, &root);
    if (err != ERROR_SUCCESS)
    {
        SetLastError(err);
        return FALSE;
    }
 
    key_name = CryptMemAlloc(strlen(info->pszOID) + 16);
    if (key_name)
    {
        sprintf(key_name, "%s!%lu", info->pszOID, info->dwGroupId);
        err = RegDeleteKeyA(root, key_name);
    }
    else
        err = ERROR_OUTOFMEMORY;
 
    CryptMemFree(key_name);
    RegCloseKey(root);
 
    if (err)
        SetLastError(err);
 
    return !err;
}

Referenced by test_registerOIDInfo().

free_function_sets()

static void free_function_sets ( void  )

static

Definition at line 76 of file oid.c.

{
    struct OIDFunctionSet *setCursor, *setNext;
 
    LIST_FOR_EACH_ENTRY_SAFE(setCursor, setNext, &funcSets,
     struct OIDFunctionSet, next)
    {
        struct OIDFunction *functionCursor, *funcNext;
 
        list_remove(&setCursor->next);
        CryptMemFree(setCursor->name);
        LIST_FOR_EACH_ENTRY_SAFE(functionCursor, funcNext,
         &setCursor->functions, struct OIDFunction, next)
        {
            list_remove(&functionCursor->next);
            CryptMemFree(functionCursor);
        }
        setCursor->cs.DebugInfo->Spare[0] = 0;
        DeleteCriticalSection(&setCursor->cs);
        CryptMemFree(setCursor);
    }
    DeleteCriticalSection(&funcSetCS);
}

Referenced by crypt_oid_free().

free_oid_info()

static void free_oid_info ( void  )

static

Definition at line 1676 of file oid.c.

{
    struct OIDInfo *info, *next;
 
    LIST_FOR_EACH_ENTRY_SAFE(info, next, &oidInfo, struct OIDInfo, entry)
    {
        list_remove(&info->entry);
        CryptMemFree(info);
    }
    DeleteCriticalSection(&oidInfoCS);
}

Referenced by crypt_oid_free().

init_oid_info()

static void init_oid_info ( void  )

static

Definition at line 1605 of file oid.c.

{
    DWORD i;
 
    oid_init_localizednames();
    for (i = 0; i < ARRAY_SIZE(oidInfoConstructors); i++)
    {
        if (!IS_INTRESOURCE(oidInfoConstructors[i].pwszName))
        {
            struct OIDInfo *info;
 
            /* The name is a static string, so just use the same pointer */
            info = CryptMemAlloc(sizeof(struct OIDInfo));
            if (info)
            {
                memset(info, 0, sizeof(*info));
                info->info.cbSize = sizeof(CRYPT_OID_INFO);
                info->info.pszOID = oidInfoConstructors[i].pszOID;
                info->info.pwszName = oidInfoConstructors[i].pwszName;
                info->info.dwGroupId = oidInfoConstructors[i].dwGroupId;
                info->info.Algid = oidInfoConstructors[i].Algid;
                if (oidInfoConstructors[i].blob)
                {
                    info->info.ExtraInfo.cbData =
                     oidInfoConstructors[i].blob->cbData;
                    info->info.ExtraInfo.pbData =
                     oidInfoConstructors[i].blob->pbData;
                }
                info->info.pwszCNGAlgid = oidInfoConstructors[i].pwszCNGAlgid;
                info->info.pwszCNGExtraAlgid = oidInfoConstructors[i].pwszCNGExtraAlgid;
                list_add_tail(&oidInfo, &info->entry);
            }
        }
        else
        {
            LPCWSTR stringresource;
            int len = LoadStringW(hInstance,
             (UINT_PTR)oidInfoConstructors[i].pwszName,
             (LPWSTR)&stringresource, 0);
 
            if (len)
            {
                struct OIDInfo *info = CryptMemAlloc(sizeof(struct OIDInfo) +
                 (len + 1) * sizeof(WCHAR));
 
                if (info)
                {
                    memset(info, 0, sizeof(*info));
                    info->info.cbSize = sizeof(CRYPT_OID_INFO);
                    info->info.pszOID = oidInfoConstructors[i].pszOID;
                    info->info.pwszName = (LPWSTR)(info + 1);
                    info->info.dwGroupId = oidInfoConstructors[i].dwGroupId;
                    info->info.Algid = oidInfoConstructors[i].Algid;
                    memcpy(info + 1, stringresource, len*sizeof(WCHAR));
                    ((LPWSTR)(info + 1))[len] = 0;
                    if (oidInfoConstructors[i].blob)
                    {
                        info->info.ExtraInfo.cbData =
                         oidInfoConstructors[i].blob->cbData;
                        info->info.ExtraInfo.pbData =
                         oidInfoConstructors[i].blob->pbData;
                    }
                    info->info.pwszCNGAlgid = oidInfoConstructors[i].pwszCNGAlgid;
                    info->info.pwszCNGExtraAlgid = oidInfoConstructors[i].pwszCNGExtraAlgid;
                    list_add_tail(&oidInfo, &info->entry);
                }
            }
        }
    }
}

Referenced by crypt_oid_init().

init_registered_oid_info()

static void init_registered_oid_info ( void  )

static

Definition at line 1565 of file oid.c.

{
    DWORD err, idx;
    HKEY root;
 
    err = RegOpenKeyExW(HKEY_LOCAL_MACHINE, L"Software\\Microsoft\\Cryptography\\OID\\EncodingType 0\\CryptDllFindOIDInfo",
                        0, KEY_ALL_ACCESS, &root);
    if (err != ERROR_SUCCESS) return;
 
    idx = 0;
    for (;;)
    {
        char key_name[MAX_PATH];
        struct OIDInfo *info;
        DWORD flags;
 
        err = RegEnumKeyA(root, idx++, key_name, MAX_PATH);
        if (err == ERROR_NO_MORE_ITEMS)
            break;
 
        if (err == ERROR_SUCCESS)
        {
            if ((info = read_oid_info(root, key_name, &flags)))
            {
                TRACE("adding oid %s, name %s, groupid %lu, algid %u, extra %lu, CNG algid %s, CNG extra %s\n",
                      debugstr_a(info->info.pszOID), debugstr_w(info->info.pwszName),
                      info->info.dwGroupId, info->info.Algid, info->info.ExtraInfo.cbData,
                      debugstr_w(info->info.pwszCNGAlgid), debugstr_w(info->info.pwszCNGExtraAlgid));
 
                if (flags & CRYPT_INSTALL_OID_INFO_BEFORE_FLAG)
                    list_add_head(&oidInfo, &info->entry);
                else
                    list_add_tail(&oidInfo, &info->entry);
            }
        }
    }
 
    RegCloseKey(root);
}

Referenced by crypt_oid_init().

is_module_registered()

static BOOL is_module_registered ( HMODULE  hModule )

static

Definition at line 424 of file oid.c.

{
    struct OIDFunctionSet *set;
    BOOL ret = FALSE;
 
    EnterCriticalSection(&funcSetCS);
 
    LIST_FOR_EACH_ENTRY(set, &funcSets, struct OIDFunctionSet, next)
    {
        struct OIDFunction *function;
 
        EnterCriticalSection(&set->cs);
 
        LIST_FOR_EACH_ENTRY(function, &set->functions, struct OIDFunction, next)
        {
            if (function->hModule == hModule)
            {
                ret = TRUE;
                break;
            }
        }
 
        LeaveCriticalSection(&set->cs);
 
        if (ret) break;
    }
 
    LeaveCriticalSection(&funcSetCS);
 
    return ret;
}

Referenced by CryptFreeOIDFunctionAddress().

oid_init_localizednames()

static void oid_init_localizednames ( void  )

static

Definition at line 1157 of file oid.c.

{
    unsigned int i;
 
    for(i = 0; i < ARRAY_SIZE(LocalizedKeys); i++)
    {
        LoadStringW(hInstance, IDS_LOCALIZEDNAME_ROOT+i, LocalizedNames[i], 256);
    }
}

Referenced by init_oid_info().

read_oid_info()

static struct OIDInfo * read_oid_info ( HKEY  root, char *  key_name, DWORD *  flags  )

static

Definition at line 1486 of file oid.c.

{
    HKEY key;
    DWORD len, oid_len, name_len = 0, extra_len = 0, cngalgid_len = 0, cngextra_len = 0, group_id = 0;
    struct OIDInfo *info;
    char *p;
 
    if (RegOpenKeyExA(root, key_name, 0, KEY_READ, &key))
        return NULL;
 
    p = strchr(key_name, '!');
    if (p)
    {
        group_id = strtol(p + 1, NULL, 10);
        *p = 0;
    }
 
    oid_len = strlen(key_name) + 1;
 
    RegQueryValueExW(key, L"Name", NULL, NULL, NULL, &name_len);
    RegQueryValueExW(key, L"ExtraInfo", NULL, NULL, NULL, &extra_len);
    RegQueryValueExW(key, L"CNGAlgid", NULL, NULL, NULL, &cngalgid_len);
    RegQueryValueExW(key, L"CNGExtraAlgid", NULL, NULL, NULL, &cngextra_len);
 
    info = CryptMemAlloc(sizeof(*info) + oid_len + name_len + extra_len + cngalgid_len + cngextra_len);
    if (info)
    {
        *flags = 0;
        len = sizeof(*flags);
        RegQueryValueExW(key, L"Flags", NULL, NULL, (BYTE *)flags, &len);
 
        memset(info, 0, sizeof(*info));
        info->info.cbSize = sizeof(info->info);
 
        p = (char *)(info + 1);
 
        info->info.pszOID = p;
        strcpy((char *)info->info.pszOID, key_name);
        p += oid_len;
 
        if (name_len)
        {
            info->info.pwszName = (WCHAR *)p;
            RegQueryValueExW(key, L"Name", NULL, NULL, (BYTE *)info->info.pwszName, &name_len);
            p += name_len;
        }
 
        info->info.dwGroupId = group_id;
 
        len = sizeof(info->info.Algid);
        RegQueryValueExW(key, L"Algid", NULL, NULL, (BYTE *)&info->info.Algid, &len);
 
        if (extra_len)
        {
            info->info.ExtraInfo.cbData = extra_len;
            info->info.ExtraInfo.pbData = (BYTE *)p;
            RegQueryValueExW(key, L"ExtraInfo", NULL, NULL, info->info.ExtraInfo.pbData, &extra_len);
            p += extra_len;
        }
 
        if (cngalgid_len)
        {
            info->info.pwszCNGAlgid = (WCHAR *)p;
            RegQueryValueExW(key, L"CNGAlgid", NULL, NULL, (BYTE *)info->info.pwszCNGAlgid, &cngalgid_len);
            p += cngalgid_len;
        }
 
        if (cngextra_len)
        {
            info->info.pwszCNGExtraAlgid = (WCHAR *)p;
            RegQueryValueExW(key, L"CNGExtraAlgid", NULL, NULL, (BYTE *)info->info.pwszCNGExtraAlgid, &cngalgid_len);
        }
    }
 
    RegCloseKey(key);
 
    return info;
}

Referenced by init_registered_oid_info().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

crypt

)

Variable Documentation

domainCompTypes

const DWORD domainCompTypes[]

static

Initial value:

= { CERT_RDN_IA5_STRING,
 CERT_RDN_UTF8_STRING, 0 }

Definition at line 1222 of file oid.c.

domainCompTypesBlob

const CRYPT_DATA_BLOB domainCompTypesBlob

static

Initial value:

= { sizeof(domainCompTypes),
 (LPBYTE)domainCompTypes }

Definition at line 1230 of file oid.c.

dssSign

const DWORD dssSign[2]

static

Initial value:

= { CALG_DSS_SIGN,
 CRYPT_OID_NO_NULL_ALGORITHM_PARA_FLAG }

Definition at line 1205 of file oid.c.

dssSignBlob

const CRYPT_DATA_BLOB dssSignBlob

static

Initial value:

= { sizeof(dssSign),
 (LPBYTE)dssSign }

Definition at line 1213 of file oid.c.

ecdsaSign

const DWORD ecdsaSign[2] = { CALG_OID_INFO_PARAMETERS, CRYPT_OID_NO_NULL_ALGORITHM_PARA_FLAG }

static

Definition at line 1210 of file oid.c.

ecdsaSignBlob

const CRYPT_DATA_BLOB ecdsaSignBlob = { sizeof(ecdsaSign), (BYTE *)ecdsaSign }

static

Definition at line 1217 of file oid.c.

funcSetCS

static CRITICAL_SECTION funcSetCS = { &funcSetCSDebug, -1, 0, 0, 0, 0 }

static

Definition at line 39 of file oid.c.

Referenced by CryptInitOIDFunctionSet(), free_function_sets(), and is_module_registered().

funcSetCSDebug

CRITICAL_SECTION_DEBUG funcSetCSDebug

static

Initial value:

=
{
    0, 0, &funcSetCS,
    { &funcSetCSDebug.ProcessLocksList, &funcSetCSDebug.ProcessLocksList },
    0, 0, { (DWORD_PTR)(__FILE__ ": funcSetCS") }
}

Definition at line 40 of file oid.c.

funcSets

struct list funcSets = { &funcSets, &funcSets }

static

Definition at line 47 of file oid.c.

Referenced by CryptInitOIDFunctionSet(), free_function_sets(), and is_module_registered().

ia5String

const DWORD ia5String[] = { CERT_RDN_IA5_STRING, 0 }

static

Definition at line 1219 of file oid.c.

ia5StringBlob

const CRYPT_DATA_BLOB ia5StringBlob

static

Initial value:

= { sizeof(ia5String),
 (LPBYTE)ia5String }

Definition at line 1224 of file oid.c.

LocalizedKeys

const LPCWSTR LocalizedKeys[]

static

Initial value:

=
{
    L"ROOT",
    L"MY",
    L"CA",
    L"ADDRESSBOOK",
    L"TrustedPublisher",
    L"Disallowed"
}

Definition at line 65 of file oid.c.

Referenced by CryptFindLocalizedName(), and oid_init_localizednames().

LocalizedNames

WCHAR LocalizedNames[ARRAY_SIZE(LocalizedKeys)][256]

static

Definition at line 74 of file oid.c.

Referenced by CryptFindLocalizedName(), and oid_init_localizednames().

mosaicFlags

const DWORD mosaicFlags

static

Initial value:

= CRYPT_OID_INHIBIT_SIGNATURE_FORMAT_FLAG |
 CRYPT_OID_NO_NULL_ALGORITHM_PARA_FLAG

Definition at line 1197 of file oid.c.

mosaicFlagsBlob

const CRYPT_DATA_BLOB mosaicFlagsBlob

static

Initial value:

= { sizeof(mosaicFlags),
 (LPBYTE)&mosaicFlags }

Definition at line 1201 of file oid.c.

mosaicSign

const DWORD mosaicSign[2]

static

Initial value:

= { CALG_DSS_SIGN,
 CRYPT_OID_INHIBIT_SIGNATURE_FORMAT_FLAG |
 CRYPT_OID_NO_NULL_ALGORITHM_PARA_FLAG }

Definition at line 1207 of file oid.c.

mosaicSignBlob

const CRYPT_DATA_BLOB mosaicSignBlob

static

Initial value:

= { sizeof(mosaicSign),
 (LPBYTE)mosaicSign }

Definition at line 1215 of file oid.c.

noNullBlob

const CRYPT_DATA_BLOB noNullBlob

static

Initial value:

= { sizeof(noNullFlag),
 (LPBYTE)&noNullFlag }

Definition at line 1199 of file oid.c.

noNullFlag

const DWORD noNullFlag = CRYPT_OID_NO_NULL_ALGORITHM_PARA_FLAG

static

Definition at line 1196 of file oid.c.

numericString

const DWORD numericString[] = { CERT_RDN_NUMERIC_STRING, 0 }

static

Definition at line 1220 of file oid.c.

numericStringBlob

const CRYPT_DATA_BLOB numericStringBlob

static

Initial value:

= { sizeof(numericString),
 (LPBYTE)numericString }

Definition at line 1226 of file oid.c.

oidInfo

struct list oidInfo = { &oidInfo, &oidInfo }

static

Definition at line 1194 of file oid.c.

Referenced by add_cert_extension_detail(), add_oid_text_to_control(), cert_name_to_str_with_indent(), CryptEnumOIDInfo(), CryptFindOIDInfo(), CryptHashToBeSigned(), field_format_public_key(), find_oid_in_list(), free_oid_info(), init_oid_info(), init_registered_oid_info(), and request_query_option().

oidInfoConstructors

const struct OIDInfoConstructor oidInfoConstructors[]

static

Referenced by init_oid_info().

oidInfoCS

static CRITICAL_SECTION oidInfoCS = { &oidInfoCSDebug, -1, 0, 0, 0, 0 }

static

Definition at line 1186 of file oid.c.

Referenced by CryptEnumOIDInfo(), CryptFindOIDInfo(), and free_oid_info().

oidInfoCSDebug

CRITICAL_SECTION_DEBUG oidInfoCSDebug

static

Initial value:

=
{
    0, 0, &oidInfoCS,
    { &oidInfoCSDebug.ProcessLocksList, &oidInfoCSDebug.ProcessLocksList },
    0, 0, { (DWORD_PTR)(__FILE__ ": oidInfoCS") }
}

Definition at line 1187 of file oid.c.

printableString

const DWORD printableString[] = { CERT_RDN_PRINTABLE_STRING, 0 }

static

Definition at line 1221 of file oid.c.

printableStringBlob

const CRYPT_DATA_BLOB printableStringBlob

static

Initial value:

= { sizeof(printableString),
 (LPBYTE)printableString }

Definition at line 1228 of file oid.c.

rsaSign

const DWORD rsaSign = CALG_RSA_SIGN

static

Definition at line 1204 of file oid.c.

rsaSignBlob

const CRYPT_DATA_BLOB rsaSignBlob

static

Initial value:

= { sizeof(rsaSign),
 (LPBYTE)&rsaSign }

Definition at line 1211 of file oid.c.