1 files changed, 142 insertions, 0 deletions
diff --git a/winpr/libwinpr/dsparse/dsparse.c b/winpr/libwinpr/dsparse/dsparse.c
new file mode 100644
index 0000000..e1e4132
--- /dev/null
+++ b/winpr/libwinpr/dsparse/dsparse.c
@@ -0,0 +1,142 @@
+/**
+ * WinPR: Windows Portable Runtime
+ * Active Directory Domain Services Parsing Functions
+ *
+ * Copyright 2012 Marc-Andre Moreau <marcandre.moreau@gmail.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.
+ */
+
+#include <winpr/config.h>
+
+#include <winpr/dsparse.h>
+#include <winpr/assert.h>
+
+/**
+ * dsparse.dll:
+ *
+ * DsCrackSpnA
+ * DsCrackSpnW
+ * DsCrackUnquotedMangledRdnA
+ * DsCrackUnquotedMangledRdnW
+ * DsGetRdnW
+ * DsIsMangledDnA
+ * DsIsMangledDnW
+ * DsIsMangledRdnValueA
+ * DsIsMangledRdnValueW
+ * DsMakeSpnA
+ * DsMakeSpnW
+ * DsQuoteRdnValueA
+ * DsQuoteRdnValueW
+ * DsUnquoteRdnValueA
+ * DsUnquoteRdnValueW
+ */
+
+#if !defined(_WIN32) || defined(_UWP)
+
+DWORD DsMakeSpnW(LPCWSTR ServiceClass, LPCWSTR ServiceName, LPCWSTR InstanceName,
+                 USHORT InstancePort, LPCWSTR Referrer, DWORD* pcSpnLength, LPWSTR pszSpn)
+{
+	DWORD res = ERROR_OUTOFMEMORY;
+	char* ServiceClassA = NULL;
+	char* ServiceNameA = NULL;
+	char* InstanceNameA = NULL;
+	char* ReferrerA = NULL;
+	char* pszSpnA = NULL;
+	size_t length = 0;
+
+	WINPR_ASSERT(ServiceClass);
+	WINPR_ASSERT(ServiceName);
+	WINPR_ASSERT(pcSpnLength);
+
+	length = *pcSpnLength;
+	if ((length > 0) && pszSpn)
+		pszSpnA = calloc(length + 1, sizeof(char));
+
+	if (ServiceClass)
+	{
+		ServiceClassA = ConvertWCharToUtf8Alloc(ServiceClass, NULL);
+		if (!ServiceClassA)
+			goto fail;
+	}
+	if (ServiceName)
+	{
+		ServiceNameA = ConvertWCharToUtf8Alloc(ServiceName, NULL);
+		if (!ServiceNameA)
+			goto fail;
+	}
+	if (InstanceName)
+	{
+		InstanceNameA = ConvertWCharToUtf8Alloc(InstanceName, NULL);
+		if (!InstanceNameA)
+			goto fail;
+	}
+	if (Referrer)
+	{
+		ReferrerA = ConvertWCharToUtf8Alloc(Referrer, NULL);
+		if (!ReferrerA)
+			goto fail;
+	}
+	res = DsMakeSpnA(ServiceClassA, ServiceNameA, InstanceNameA, InstancePort, ReferrerA,
+	                 pcSpnLength, pszSpnA);
+
+	if (res == ERROR_SUCCESS)
+	{
+		if (ConvertUtf8NToWChar(pszSpnA, *pcSpnLength, pszSpn, length) < 0)
+			res = ERROR_OUTOFMEMORY;
+	}
+
+fail:
+	free(ServiceClassA);
+	free(ServiceNameA);
+	free(InstanceNameA);
+	free(ReferrerA);
+	free(pszSpnA);
+	return res;
+}
+
+DWORD DsMakeSpnA(LPCSTR ServiceClass, LPCSTR ServiceName, LPCSTR InstanceName, USHORT InstancePort,
+                 LPCSTR Referrer, DWORD* pcSpnLength, LPSTR pszSpn)
+{
+	DWORD SpnLength = 0;
+	DWORD ServiceClassLength = 0;
+	DWORD ServiceNameLength = 0;
+
+	WINPR_ASSERT(ServiceClass);
+	WINPR_ASSERT(ServiceName);
+	WINPR_ASSERT(pcSpnLength);
+
+	WINPR_UNUSED(InstanceName);
+	WINPR_UNUSED(InstancePort);
+	WINPR_UNUSED(Referrer);
+
+	if ((*pcSpnLength != 0) && (pszSpn == NULL))
+		return ERROR_INVALID_PARAMETER;
+
+	ServiceClassLength = (DWORD)strlen(ServiceClass);
+	ServiceNameLength = (DWORD)strlen(ServiceName);
+
+	SpnLength = ServiceClassLength + 1 + ServiceNameLength + 1;
+
+	if ((*pcSpnLength == 0) || (*pcSpnLength < SpnLength))
+	{
+		*pcSpnLength = SpnLength;
+		return ERROR_BUFFER_OVERFLOW;
+	}
+
+	sprintf_s(pszSpn, *pcSpnLength, "%s/%s", ServiceClass, ServiceName);
+
+	return ERROR_SUCCESS;
+}
+
+#endif