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crypt32: Implement CryptRegisterDefaultOIDFunction and CryptUnregisterDefaultOIDFunction.
This commit is contained in:
Juan Lang
Alexandre Julliard
parent
3b7fb551ce
commit
15f47b227e
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@ -404,22 +404,6 @@ BOOL WINAPI CryptFreeOIDFunctionAddress(HCRYPTOIDFUNCADDR hFuncAddr,
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return TRUE;
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}
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BOOL WINAPI CryptRegisterDefaultOIDFunction(DWORD dwEncodingType,
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LPCSTR pszFuncName, DWORD dwIndex, LPCWSTR pwszDll)
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{
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FIXME("(%lx,%s,%lx,%s) stub!\n", dwEncodingType, pszFuncName, dwIndex,
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debugstr_w(pwszDll));
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return FALSE;
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}
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BOOL WINAPI CryptUnregisterDefaultOIDFunction(DWORD dwEncodingType,
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LPCSTR pszFuncName, LPCWSTR pwszDll)
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{
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FIXME("(%lx %s %s): stub\n", dwEncodingType, debugstr_a(pszFuncName),
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debugstr_w(pwszDll));
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return FALSE;
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}
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BOOL WINAPI CryptGetDefaultOIDFunctionAddress(HCRYPTOIDFUNCSET hFuncSet,
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DWORD dwEncodingType, LPCWSTR pwszDll, DWORD dwFlags, void *ppvFuncAddr,
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HCRYPTOIDFUNCADDR *phFuncAddr)
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@ -578,6 +562,234 @@ BOOL WINAPI CryptSetOIDFunctionValue(DWORD dwEncodingType, LPCSTR pszFuncName,
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return rc ? FALSE : TRUE;
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}
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static LPCWSTR CRYPT_FindStringInMultiString(LPCWSTR multi, LPCWSTR toFind)
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{
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LPCWSTR ret = NULL, ptr;
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for (ptr = multi; ptr && *ptr && !ret; ptr += lstrlenW(ptr) + 1)
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{
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if (!lstrcmpiW(ptr, toFind))
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ret = ptr;
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}
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return ret;
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}
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static DWORD CRYPT_GetMultiStringCharacterLen(LPCWSTR multi)
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{
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DWORD ret;
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if (multi)
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{
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LPCWSTR ptr;
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/* Count terminating empty string */
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ret = 1;
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for (ptr = multi; *ptr; ptr += lstrlenW(ptr) + 1)
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ret += lstrlenW(ptr) + 1;
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}
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else
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ret = 0;
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return ret;
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}
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static LPWSTR CRYPT_AddStringToMultiString(LPWSTR multi, LPCWSTR toAdd,
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DWORD index)
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{
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LPWSTR ret;
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if (!multi)
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{
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/* FIXME: ignoring index, is that okay? */
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ret = CryptMemAlloc((lstrlenW(toAdd) + 2) * sizeof(WCHAR));
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if (ret)
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{
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/* copy string, including NULL terminator */
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memcpy(ret, toAdd, (lstrlenW(toAdd) + 1) * sizeof(WCHAR));
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/* add terminating empty string */
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*(ret + lstrlenW(toAdd) + 1) = 0;
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}
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}
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else
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{
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DWORD len = CRYPT_GetMultiStringCharacterLen(multi);
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ret = CryptMemRealloc(multi, (len + lstrlenW(toAdd) + 1) *
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sizeof(WCHAR));
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if (ret)
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{
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LPWSTR spotToAdd;
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if (index == CRYPT_REGISTER_LAST_INDEX)
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spotToAdd = ret + len - 1;
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else
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{
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DWORD i;
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/* FIXME: if index is too large for the string, toAdd is
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* added to the end. Is that okay?
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*/
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for (i = 0, spotToAdd = ret; i < index && *spotToAdd;
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spotToAdd += lstrlenW(spotToAdd) + 1)
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;
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}
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if (spotToAdd)
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{
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/* Copy existing string "right" */
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memmove(spotToAdd + lstrlenW(toAdd) + 1, spotToAdd,
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(len - (spotToAdd - ret)) * sizeof(WCHAR));
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/* Copy new string */
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memcpy(spotToAdd, toAdd, (lstrlenW(toAdd) + 1) * sizeof(WCHAR));
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}
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else
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{
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CryptMemFree(ret);
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ret = NULL;
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}
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}
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}
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return ret;
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}
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static BOOL CRYPT_RemoveStringFromMultiString(LPWSTR multi, LPCWSTR toRemove)
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{
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LPWSTR spotToRemove = (LPWSTR)CRYPT_FindStringInMultiString(multi,
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toRemove);
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BOOL ret;
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if (spotToRemove)
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{
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DWORD len = CRYPT_GetMultiStringCharacterLen(multi);
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/* Copy remainder of string "left" */
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memmove(spotToRemove, spotToRemove + lstrlenW(toRemove) + 1,
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(len - (spotToRemove - multi)) * sizeof(WCHAR));
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ret = TRUE;
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}
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else
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{
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SetLastError(ERROR_FILE_NOT_FOUND);
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ret = FALSE;
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}
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return ret;
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}
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static BOOL CRYPT_GetDefaultOIDKey(DWORD dwEncodingType, LPCSTR pszFuncName,
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PHKEY key)
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{
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LPSTR keyName;
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LONG r;
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keyName = CRYPT_GetKeyName(dwEncodingType, pszFuncName, "DEFAULT");
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TRACE("Key name is %s\n", debugstr_a(keyName));
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if (!keyName)
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return FALSE;
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r = RegCreateKeyExA(HKEY_LOCAL_MACHINE, keyName, 0, NULL, 0, KEY_ALL_ACCESS,
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NULL, key, NULL);
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CryptMemFree(keyName);
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if (r != ERROR_SUCCESS)
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{
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SetLastError(r);
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return FALSE;
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}
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return TRUE;
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}
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static LPWSTR CRYPT_GetDefaultOIDDlls(HKEY key)
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{
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LONG r;
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DWORD type, size;
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LPWSTR dlls;
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r = RegQueryValueExW(key, DllW, NULL, &type, NULL, &size);
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if (r == ERROR_SUCCESS && type == REG_MULTI_SZ)
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{
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dlls = CryptMemAlloc(size);
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r = RegQueryValueExW(key, DllW, NULL, &type, (LPBYTE)dlls, &size);
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if (r != ERROR_SUCCESS)
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{
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CryptMemFree(dlls);
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dlls = NULL;
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}
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}
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else
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dlls = NULL;
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return dlls;
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}
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static inline BOOL CRYPT_SetDefaultOIDDlls(HKEY key, LPCWSTR dlls)
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{
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DWORD len = CRYPT_GetMultiStringCharacterLen(dlls);
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LONG r;
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if ((r = RegSetValueExW(key, DllW, 0, REG_MULTI_SZ, (const BYTE *)dlls,
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len * sizeof (WCHAR))))
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SetLastError(r);
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return r == ERROR_SUCCESS;
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}
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BOOL WINAPI CryptRegisterDefaultOIDFunction(DWORD dwEncodingType,
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LPCSTR pszFuncName, DWORD dwIndex, LPCWSTR pwszDll)
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{
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HKEY key;
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LPWSTR dlls;
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LPCWSTR existing;
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BOOL ret = FALSE;
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TRACE("(%lx, %s, %lx, %s)\n", dwEncodingType, pszFuncName, dwIndex,
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debugstr_w(pwszDll));
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if (!pwszDll)
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{
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SetLastError(E_INVALIDARG);
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return FALSE;
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}
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if (!CRYPT_GetDefaultOIDKey(dwEncodingType, pszFuncName, &key))
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return FALSE;
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dlls = CRYPT_GetDefaultOIDDlls(key);
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if ((existing = CRYPT_FindStringInMultiString(dlls, pwszDll)))
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SetLastError(ERROR_FILE_EXISTS);
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else
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{
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dlls = CRYPT_AddStringToMultiString(dlls, pwszDll, dwIndex);
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if (dlls)
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ret = CRYPT_SetDefaultOIDDlls(key, dlls);
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}
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CryptMemFree(dlls);
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RegCloseKey(key);
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return ret;
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}
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BOOL WINAPI CryptUnregisterDefaultOIDFunction(DWORD dwEncodingType,
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LPCSTR pszFuncName, LPCWSTR pwszDll)
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{
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HKEY key;
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LPWSTR dlls;
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BOOL ret;
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TRACE("(%lx, %s, %s)\n", dwEncodingType, debugstr_a(pszFuncName),
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debugstr_w(pwszDll));
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if (!pwszDll)
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{
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SetLastError(E_INVALIDARG);
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return FALSE;
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}
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if (!CRYPT_GetDefaultOIDKey(dwEncodingType, pszFuncName, &key))
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return FALSE;
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dlls = CRYPT_GetDefaultOIDDlls(key);
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if ((ret = CRYPT_RemoveStringFromMultiString(dlls, pwszDll)))
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ret = CRYPT_SetDefaultOIDDlls(key, dlls);
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CryptMemFree(dlls);
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RegCloseKey(key);
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return ret;
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}
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static CRITICAL_SECTION oidInfoCS;
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static struct list oidInfo;
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@ -23,6 +23,7 @@
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#include <winbase.h>
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#include <winerror.h>
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#include <wincrypt.h>
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#include <winreg.h>
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#include "wine/test.h"
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@ -314,6 +315,92 @@ static void test_registerOIDFunction(void)
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ok(ret, "CryptUnregisterOIDFunction failed: %ld\n", GetLastError());
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}
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static const WCHAR bogusDll[] = { 'b','o','g','u','s','.','d','l','l',0 };
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static const WCHAR bogus2Dll[] = { 'b','o','g','u','s','2','.','d','l','l',0 };
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static void test_registerDefaultOIDFunction(void)
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{
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static const char fmt[] =
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"Software\\Microsoft\\Cryptography\\OID\\EncodingType %d\\%s\\DEFAULT";
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static const char func[] = "CertDllOpenStoreProv";
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char buf[MAX_PATH];
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BOOL ret;
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long rc;
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HKEY key;
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ret = CryptRegisterDefaultOIDFunction(0, NULL, 0, NULL);
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ok(!ret && GetLastError() == E_INVALIDARG,
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"Expected E_INVALIDARG, got %08lx\n", GetLastError());
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/* This succeeds on WinXP, although the bogus entry is unusable.
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ret = CryptRegisterDefaultOIDFunction(0, NULL, 0, bogusDll);
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*/
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/* Register one at index 0 */
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ret = CryptRegisterDefaultOIDFunction(0, "CertDllOpenStoreProv", 0,
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bogusDll);
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ok(ret, "CryptRegisterDefaultOIDFunction failed: %08lx\n", GetLastError());
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/* Reregistering should fail */
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ret = CryptRegisterDefaultOIDFunction(0, "CertDllOpenStoreProv", 0,
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bogusDll);
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ok(!ret && GetLastError() == ERROR_FILE_EXISTS,
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"Expected ERROR_FILE_EXISTS, got %08lx\n", GetLastError());
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/* Registering the same one at index 1 should also fail */
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ret = CryptRegisterDefaultOIDFunction(0, "CertDllOpenStoreProv", 1,
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bogusDll);
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ok(!ret && GetLastError() == ERROR_FILE_EXISTS,
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"Expected ERROR_FILE_EXISTS, got %08lx\n", GetLastError());
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/* Registering a different one at index 1 succeeds */
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ret = CryptRegisterDefaultOIDFunction(0, "CertDllOpenStoreProv", 1,
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bogus2Dll);
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ok(ret, "CryptRegisterDefaultOIDFunction failed: %08lx\n", GetLastError());
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sprintf(buf, fmt, 0, func);
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rc = RegOpenKeyA(HKEY_LOCAL_MACHINE, buf, &key);
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ok(rc == 0, "Expected key to exist, RegOpenKeyW failed: %ld\n", rc);
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if (rc == 0)
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{
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static const WCHAR dllW[] = { 'D','l','l',0 };
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WCHAR dllBuf[MAX_PATH];
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DWORD type, size;
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LPWSTR ptr;
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size = sizeof(dllBuf) / sizeof(dllBuf[0]);
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rc = RegQueryValueExW(key, dllW, NULL, &type, (LPBYTE)dllBuf, &size);
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ok(rc == 0,
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"Expected Dll value to exist, RegQueryValueExW failed: %ld\n", rc);
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ok(type == REG_MULTI_SZ, "Expected type REG_MULTI_SZ, got %ld\n", type);
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/* bogusDll was registered first, so that should be first */
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ptr = dllBuf;
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ok(!lstrcmpiW(ptr, bogusDll), "Unexpected dll\n");
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ptr += lstrlenW(ptr) + 1;
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ok(!lstrcmpiW(ptr, bogus2Dll), "Unexpected dll\n");
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RegCloseKey(key);
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}
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/* Unregister both of them */
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ret = CryptUnregisterDefaultOIDFunction(0, "CertDllOpenStoreProv",
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bogusDll);
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ok(ret, "CryptUnregisterDefaultOIDFunction failed: %08lx\n",
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GetLastError());
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ret = CryptUnregisterDefaultOIDFunction(0, "CertDllOpenStoreProv",
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bogus2Dll);
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ok(ret, "CryptUnregisterDefaultOIDFunction failed: %08lx\n",
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GetLastError());
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/* Now that they're both unregistered, unregistering should fail */
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ret = CryptUnregisterDefaultOIDFunction(0, "CertDllOpenStoreProv",
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bogusDll);
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ok(!ret && GetLastError() == ERROR_FILE_NOT_FOUND,
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"Expected ERROR_FILE_NOT_FOUND, got %ld\n", GetLastError());
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/* Repeat a few tests on the normal encoding type */
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ret = CryptRegisterDefaultOIDFunction(X509_ASN_ENCODING,
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"CertDllOpenStoreProv", 0, bogusDll);
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ret = CryptUnregisterDefaultOIDFunction(X509_ASN_ENCODING,
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"CertDllOpenStoreProv", bogusDll);
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ok(ret, "CryptUnregisterDefaultOIDFunction failed\n");
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ret = CryptUnregisterDefaultOIDFunction(X509_ASN_ENCODING,
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"CertDllOpenStoreProv", bogusDll);
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ok(!ret && GetLastError() == ERROR_FILE_NOT_FOUND,
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"Expected ERROR_FILE_NOT_FOUND, got %08lx\n", GetLastError());
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}
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static BOOL WINAPI countOidInfo(PCCRYPT_OID_INFO pInfo, void *pvArg)
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{
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(*(DWORD *)pvArg)++;
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@ -397,4 +484,5 @@ START_TEST(oid)
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test_oidFunctionSet();
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test_installOIDFunctionAddress();
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test_registerOIDFunction();
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test_registerDefaultOIDFunction();
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}
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