1 files changed, 94 insertions, 0 deletions
diff --git a/winpr/libwinpr/ncrypt/ncrypt.h b/winpr/libwinpr/ncrypt/ncrypt.h
new file mode 100644
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+++ b/winpr/libwinpr/ncrypt/ncrypt.h
@@ -0,0 +1,94 @@
+/**
+ * WinPR: Windows Portable Runtime
+ * NCrypt library
+ *
+ * Copyright 2021 David Fort <contact@hardening-consulting.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef WINPR_LIBWINPR_NCRYPT_NCRYPT_H_
+#define WINPR_LIBWINPR_NCRYPT_NCRYPT_H_
+
+#include <winpr/config.h>
+
+#include <winpr/bcrypt.h>
+#include <winpr/crypto.h>
+#include <winpr/ncrypt.h>
+#include <winpr/error.h>
+#include <winpr/string.h>
+
+/** @brief type of ncrypt object */
+typedef enum
+{
+	WINPR_NCRYPT_INVALID,
+	WINPR_NCRYPT_PROVIDER,
+	WINPR_NCRYPT_KEY
+} NCryptHandleType;
+
+/** @brief dtor function for ncrypt object */
+typedef SECURITY_STATUS (*NCryptReleaseFn)(NCRYPT_HANDLE handle);
+
+/** @brief an enum for the kind of property to retrieve */
+typedef enum
+{
+	NCRYPT_PROPERTY_CERTIFICATE,
+	NCRYPT_PROPERTY_READER,
+	NCRYPT_PROPERTY_SLOTID,
+	NCRYPT_PROPERTY_NAME,
+	NCRYPT_PROPERTY_UNKNOWN
+} NCryptKeyGetPropertyEnum;
+
+typedef SECURITY_STATUS (*NCryptGetPropertyFn)(NCRYPT_HANDLE hObject,
+                                               NCryptKeyGetPropertyEnum property, PBYTE pbOutput,
+                                               DWORD cbOutput, DWORD* pcbResult, DWORD dwFlags);
+
+/** @brief common ncrypt handle items */
+typedef struct
+{
+	char magic[6];
+	NCryptHandleType type;
+	NCryptGetPropertyFn getPropertyFn;
+	NCryptReleaseFn releaseFn;
+} NCryptBaseHandle;
+
+typedef SECURITY_STATUS (*NCryptEnumKeysFn)(NCRYPT_PROV_HANDLE hProvider, LPCWSTR pszScope,
+                                            NCryptKeyName** ppKeyName, PVOID* ppEnumState,
+                                            DWORD dwFlags);
+typedef SECURITY_STATUS (*NCryptOpenKeyFn)(NCRYPT_PROV_HANDLE hProvider, NCRYPT_KEY_HANDLE* phKey,
+                                           LPCWSTR pszKeyName, DWORD dwLegacyKeySpec,
+                                           DWORD dwFlags);
+
+/** @brief common ncrypt provider items */
+typedef struct
+{
+	NCryptBaseHandle baseHandle;
+
+	NCryptEnumKeysFn enumKeysFn;
+	NCryptOpenKeyFn openKeyFn;
+} NCryptBaseProvider;
+
+SECURITY_STATUS checkNCryptHandle(NCRYPT_HANDLE handle, NCryptHandleType matchType);
+
+SECURITY_STATUS winpr_NCryptDefault_dtor(NCRYPT_HANDLE handle);
+
+void* ncrypt_new_handle(NCryptHandleType kind, size_t len, NCryptGetPropertyFn getProp,
+                        NCryptReleaseFn dtor);
+
+#if defined(WITH_PKCS11)
+SECURITY_STATUS NCryptOpenP11StorageProviderEx(NCRYPT_PROV_HANDLE* phProvider,
+                                               LPCWSTR pszProviderName, DWORD dwFlags,
+                                               LPCSTR* modulePaths);
+#endif
+
+#endif /* WINPR_LIBWINPR_NCRYPT_NCRYPT_H_ */