2012-02-21 01:17:57 +04:00
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/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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* Security Support Provider Interface (SSPI)
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*
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* Copyright 2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <freerdp/utils/memory.h>
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#include <freerdp/auth/sspi.h>
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2012-02-24 00:56:50 +04:00
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#include "sspi.h"
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2012-02-21 02:33:21 +04:00
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/* Authentication Functions: http://msdn.microsoft.com/en-us/library/windows/desktop/aa374731/ */
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2012-02-21 02:04:45 +04:00
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2012-02-23 08:41:22 +04:00
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extern const SEC_PKG_INFO NTLM_SEC_PKG_INFO;
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extern const SEC_PKG_INFO CREDSSP_SEC_PKG_INFO;
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const SECURITY_FUNCTION_TABLE SSPI_SECURITY_FUNCTION_TABLE;
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extern const SECURITY_FUNCTION_TABLE NTLM_SECURITY_FUNCTION_TABLE;
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extern const SECURITY_FUNCTION_TABLE CREDSSP_SECURITY_FUNCTION_TABLE;
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const SEC_PKG_INFO* SEC_PKG_INFO_LIST[] =
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{
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&NTLM_SEC_PKG_INFO,
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&CREDSSP_SEC_PKG_INFO
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};
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struct _SECURITY_FUNCTION_TABLE_NAME
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{
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char* Name;
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const SECURITY_FUNCTION_TABLE* security_function_table;
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};
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typedef struct _SECURITY_FUNCTION_TABLE_NAME SECURITY_FUNCTION_TABLE_NAME;
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const SECURITY_FUNCTION_TABLE_NAME SECURITY_FUNCTION_TABLE_NAME_LIST[] =
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{
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{ "NTLM", &NTLM_SECURITY_FUNCTION_TABLE },
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{ "CREDSSP", &CREDSSP_SECURITY_FUNCTION_TABLE }
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};
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#define SEC_HANDLE_LOWER_MAX 0xFFFFFFFF
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#define SEC_HANDLE_UPPER_MAX 0xFFFFFFFE
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2012-02-25 00:00:49 +04:00
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struct _CONTEXT_BUFFER_ALLOC_ENTRY
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{
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void* contextBuffer;
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uint32 allocatorIndex;
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};
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typedef struct _CONTEXT_BUFFER_ALLOC_ENTRY CONTEXT_BUFFER_ALLOC_ENTRY;
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struct _CONTEXT_BUFFER_ALLOC_TABLE
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{
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uint32 cEntries;
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uint32 cMaxEntries;
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CONTEXT_BUFFER_ALLOC_ENTRY* entries;
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};
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typedef struct _CONTEXT_BUFFER_ALLOC_TABLE CONTEXT_BUFFER_ALLOC_TABLE;
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CONTEXT_BUFFER_ALLOC_TABLE ContextBufferAllocTable;
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void sspi_ContextBufferAllocTableNew()
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{
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size_t size;
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ContextBufferAllocTable.cEntries = 0;
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2012-02-25 00:35:48 +04:00
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ContextBufferAllocTable.cMaxEntries = 4;
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2012-02-25 00:00:49 +04:00
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size = sizeof(CONTEXT_BUFFER_ALLOC_ENTRY) * ContextBufferAllocTable.cMaxEntries;
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ContextBufferAllocTable.entries = xzalloc(size);
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}
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void sspi_ContextBufferAllocTableGrow()
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{
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size_t size;
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ContextBufferAllocTable.cEntries = 0;
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ContextBufferAllocTable.cMaxEntries *= 2;
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size = sizeof(CONTEXT_BUFFER_ALLOC_ENTRY) * ContextBufferAllocTable.cMaxEntries;
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ContextBufferAllocTable.entries = xrealloc(ContextBufferAllocTable.entries, size);
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memset((void*) &ContextBufferAllocTable.entries[ContextBufferAllocTable.cMaxEntries / 2], 0, size / 2);
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}
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void sspi_ContextBufferAllocTableFree()
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{
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ContextBufferAllocTable.cEntries = ContextBufferAllocTable.cMaxEntries = 0;
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xfree(ContextBufferAllocTable.entries);
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}
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void* sspi_ContextBufferAlloc(uint32 allocatorIndex, size_t size)
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{
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int index;
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2012-02-25 00:35:48 +04:00
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void* contextBuffer;
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2012-02-25 00:00:49 +04:00
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for (index = 0; index < ContextBufferAllocTable.cMaxEntries; index++)
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{
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if (ContextBufferAllocTable.entries[index].contextBuffer == NULL)
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{
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2012-02-25 00:35:48 +04:00
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contextBuffer = xzalloc(size);
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2012-02-25 00:00:49 +04:00
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ContextBufferAllocTable.cEntries++;
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2012-02-25 00:35:48 +04:00
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ContextBufferAllocTable.entries[index].contextBuffer = contextBuffer;
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2012-02-25 00:00:49 +04:00
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ContextBufferAllocTable.entries[index].allocatorIndex = allocatorIndex;
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2012-02-25 00:35:48 +04:00
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2012-02-25 00:00:49 +04:00
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return ContextBufferAllocTable.entries[index].contextBuffer;
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}
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}
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/* no available entry was found, the table needs to be grown */
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sspi_ContextBufferAllocTableGrow();
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/* the next call to sspi_ContextBufferAlloc() should now succeed */
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return sspi_ContextBufferAlloc(allocatorIndex, size);
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}
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2012-02-25 00:35:48 +04:00
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void FreeContextBuffer_EnumerateSecurityPackages(void* contextBuffer);
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void FreeContextBuffer_QuerySecurityPackageInfo(void* contextBuffer);
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2012-02-25 00:00:49 +04:00
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void sspi_ContextBufferFree(void* contextBuffer)
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{
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int index;
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uint32 allocatorIndex;
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for (index = 0; index < ContextBufferAllocTable.cMaxEntries; index++)
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{
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if (contextBuffer == ContextBufferAllocTable.entries[index].contextBuffer)
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{
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2012-02-25 00:35:48 +04:00
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contextBuffer = ContextBufferAllocTable.entries[index].contextBuffer;
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2012-02-25 00:00:49 +04:00
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allocatorIndex = ContextBufferAllocTable.entries[index].allocatorIndex;
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ContextBufferAllocTable.cEntries--;
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2012-02-25 00:35:48 +04:00
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2012-02-25 00:00:49 +04:00
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ContextBufferAllocTable.entries[index].allocatorIndex = 0;
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ContextBufferAllocTable.entries[index].contextBuffer = NULL;
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switch (allocatorIndex)
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{
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case EnumerateSecurityPackagesIndex:
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2012-02-25 00:35:48 +04:00
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FreeContextBuffer_EnumerateSecurityPackages(contextBuffer);
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2012-02-25 00:00:49 +04:00
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break;
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case QuerySecurityPackageInfoIndex:
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2012-02-25 00:35:48 +04:00
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FreeContextBuffer_QuerySecurityPackageInfo(contextBuffer);
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2012-02-25 00:00:49 +04:00
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break;
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}
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}
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}
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}
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2012-02-24 00:56:50 +04:00
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CREDENTIALS* sspi_CredentialsNew()
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{
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CREDENTIALS* credentials;
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credentials = xnew(CREDENTIALS);
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if (credentials != NULL)
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{
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}
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return credentials;
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}
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void sspi_CredentialsFree(CREDENTIALS* credentials)
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{
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if (!credentials)
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return;
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xfree(credentials);
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}
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SEC_HANDLE* sspi_SecureHandleAlloc()
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{
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SEC_HANDLE* handle = xmalloc(sizeof(SEC_HANDLE));
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2012-02-24 06:26:00 +04:00
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sspi_SecureHandleInit(handle);
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2012-02-24 00:56:50 +04:00
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return handle;
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}
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2012-02-24 06:26:00 +04:00
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void sspi_SecureHandleInit(SEC_HANDLE* handle)
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2012-02-24 00:56:50 +04:00
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{
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if (!handle)
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return;
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memset(handle, 0xFF, sizeof(SEC_HANDLE));
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}
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2012-02-24 06:26:00 +04:00
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void sspi_SecureHandleInvalidate(SEC_HANDLE* handle)
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{
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if (!handle)
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return;
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sspi_SecureHandleInit(handle);
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}
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2012-02-24 00:56:50 +04:00
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void* sspi_SecureHandleGetLowerPointer(SEC_HANDLE* handle)
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{
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void* pointer;
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if (!handle)
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return NULL;
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pointer = (void*) ~((size_t) handle->dwLower);
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return pointer;
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}
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void sspi_SecureHandleSetLowerPointer(SEC_HANDLE* handle, void* pointer)
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{
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if (!handle)
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return;
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handle->dwLower = (uint32*) (~((size_t) pointer));
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}
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void* sspi_SecureHandleGetUpperPointer(SEC_HANDLE* handle)
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{
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void* pointer;
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if (!handle)
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return NULL;
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pointer = (void*) ~((size_t) handle->dwUpper);
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return pointer;
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}
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void sspi_SecureHandleSetUpperPointer(SEC_HANDLE* handle, void* pointer)
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{
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if (!handle)
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return;
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handle->dwUpper = (uint32*) (~((size_t) pointer));
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}
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void sspi_SecureHandleFree(SEC_HANDLE* handle)
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{
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if (!handle)
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return;
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xfree(handle);
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}
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2012-02-23 08:41:22 +04:00
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SECURITY_FUNCTION_TABLE* sspi_GetSecurityFunctionTableByName(const char* Name)
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{
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int index;
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uint32 cPackages;
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cPackages = sizeof(SEC_PKG_INFO_LIST) / sizeof(SEC_PKG_INFO*);
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for (index = 0; index < cPackages; index++)
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{
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if (strcmp(Name, SECURITY_FUNCTION_TABLE_NAME_LIST[index].Name) == 0)
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{
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return (SECURITY_FUNCTION_TABLE*) SECURITY_FUNCTION_TABLE_NAME_LIST[index].security_function_table;
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}
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}
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return NULL;
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}
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2012-02-25 00:00:49 +04:00
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void sspi_GlobalInit()
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{
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sspi_ContextBufferAllocTableNew();
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}
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void sspi_GlobalFinish()
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{
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sspi_ContextBufferAllocTableFree();
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}
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2012-02-21 02:33:21 +04:00
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/* Package Management */
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2012-02-21 01:17:57 +04:00
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SECURITY_STATUS EnumerateSecurityPackages(uint32* pcPackages, SEC_PKG_INFO** ppPackageInfo)
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{
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2012-02-23 08:41:22 +04:00
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int index;
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2012-02-25 00:00:49 +04:00
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size_t size;
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2012-02-23 08:41:22 +04:00
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uint32 cPackages;
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SEC_PKG_INFO* pPackageInfo;
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cPackages = sizeof(SEC_PKG_INFO_LIST) / sizeof(SEC_PKG_INFO*);
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2012-02-25 00:00:49 +04:00
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size = sizeof(SEC_PKG_INFO) * cPackages;
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pPackageInfo = (SEC_PKG_INFO*) sspi_ContextBufferAlloc(EnumerateSecurityPackagesIndex, size);
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2012-02-23 08:41:22 +04:00
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for (index = 0; index < cPackages; index++)
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{
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pPackageInfo[index].fCapabilities = SEC_PKG_INFO_LIST[index]->fCapabilities;
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pPackageInfo[index].wVersion = SEC_PKG_INFO_LIST[index]->wVersion;
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pPackageInfo[index].wRPCID = SEC_PKG_INFO_LIST[index]->wRPCID;
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pPackageInfo[index].cbMaxToken = SEC_PKG_INFO_LIST[index]->cbMaxToken;
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pPackageInfo[index].Name = xstrdup(SEC_PKG_INFO_LIST[index]->Name);
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pPackageInfo[index].Comment = xstrdup(SEC_PKG_INFO_LIST[index]->Comment);
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}
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*(pcPackages) = cPackages;
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*(ppPackageInfo) = pPackageInfo;
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2012-02-21 01:17:57 +04:00
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return SEC_E_OK;
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}
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2012-02-25 00:35:48 +04:00
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void FreeContextBuffer_EnumerateSecurityPackages(void* contextBuffer)
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2012-02-25 00:00:49 +04:00
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{
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int index;
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uint32 cPackages;
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2012-02-25 00:35:48 +04:00
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SEC_PKG_INFO* pPackageInfo = (SEC_PKG_INFO*) contextBuffer;
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2012-02-25 00:00:49 +04:00
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cPackages = sizeof(SEC_PKG_INFO_LIST) / sizeof(SEC_PKG_INFO*);
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for (index = 0; index < cPackages; index++)
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{
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if (pPackageInfo[index].Name)
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xfree(pPackageInfo[index].Name);
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if (pPackageInfo[index].Comment)
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xfree(pPackageInfo[index].Comment);
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}
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xfree(pPackageInfo);
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}
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2012-02-21 02:33:21 +04:00
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SECURITY_FUNCTION_TABLE* InitSecurityInterface(void)
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{
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SECURITY_FUNCTION_TABLE* security_function_table;
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security_function_table = xnew(SECURITY_FUNCTION_TABLE);
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2012-02-23 08:41:22 +04:00
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memcpy((void*) security_function_table, (void*) &SSPI_SECURITY_FUNCTION_TABLE, sizeof(SECURITY_FUNCTION_TABLE));
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2012-02-21 02:33:21 +04:00
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return security_function_table;
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}
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2012-02-21 01:17:57 +04:00
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SECURITY_STATUS QuerySecurityPackageInfo(char* pszPackageName, SEC_PKG_INFO** ppPackageInfo)
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{
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2012-02-23 08:41:22 +04:00
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int index;
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2012-02-25 00:00:49 +04:00
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size_t size;
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2012-02-23 08:41:22 +04:00
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uint32 cPackages;
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SEC_PKG_INFO* pPackageInfo;
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cPackages = sizeof(SEC_PKG_INFO_LIST) / sizeof(SEC_PKG_INFO*);
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for (index = 0; index < cPackages; index++)
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{
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if (strcmp(pszPackageName, SEC_PKG_INFO_LIST[index]->Name) == 0)
|
|
|
|
{
|
2012-02-25 00:00:49 +04:00
|
|
|
size = sizeof(SEC_PKG_INFO);
|
|
|
|
pPackageInfo = (SEC_PKG_INFO*) sspi_ContextBufferAlloc(QuerySecurityPackageInfoIndex, size);
|
2012-02-23 08:41:22 +04:00
|
|
|
|
|
|
|
pPackageInfo->fCapabilities = SEC_PKG_INFO_LIST[index]->fCapabilities;
|
|
|
|
pPackageInfo->wVersion = SEC_PKG_INFO_LIST[index]->wVersion;
|
|
|
|
pPackageInfo->wRPCID = SEC_PKG_INFO_LIST[index]->wRPCID;
|
|
|
|
pPackageInfo->cbMaxToken = SEC_PKG_INFO_LIST[index]->cbMaxToken;
|
|
|
|
pPackageInfo->Name = xstrdup(SEC_PKG_INFO_LIST[index]->Name);
|
|
|
|
pPackageInfo->Comment = xstrdup(SEC_PKG_INFO_LIST[index]->Comment);
|
|
|
|
|
|
|
|
*(ppPackageInfo) = pPackageInfo;
|
|
|
|
|
|
|
|
return SEC_E_OK;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
*(ppPackageInfo) = NULL;
|
|
|
|
|
|
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
2012-02-21 01:17:57 +04:00
|
|
|
}
|
|
|
|
|
2012-02-25 00:35:48 +04:00
|
|
|
void FreeContextBuffer_QuerySecurityPackageInfo(void* contextBuffer)
|
2012-02-25 00:00:49 +04:00
|
|
|
{
|
2012-02-25 00:35:48 +04:00
|
|
|
SEC_PKG_INFO* pPackageInfo = (SEC_PKG_INFO*) contextBuffer;
|
|
|
|
|
2012-02-25 00:00:49 +04:00
|
|
|
if (pPackageInfo->Name)
|
|
|
|
xfree(pPackageInfo->Name);
|
|
|
|
|
|
|
|
if (pPackageInfo->Comment)
|
|
|
|
xfree(pPackageInfo->Comment);
|
|
|
|
|
|
|
|
xfree(pPackageInfo);
|
|
|
|
}
|
|
|
|
|
2012-02-21 02:04:45 +04:00
|
|
|
/* Credential Management */
|
|
|
|
|
|
|
|
SECURITY_STATUS AcquireCredentialsHandle(char* pszPrincipal, char* pszPackage,
|
|
|
|
uint32 fCredentialUse, void* pvLogonID, void* pAuthData, void* pGetKeyFn,
|
|
|
|
void* pvGetKeyArgument, CRED_HANDLE* phCredential, SEC_TIMESTAMP* ptsExpiry)
|
|
|
|
{
|
2012-02-23 08:41:22 +04:00
|
|
|
SECURITY_STATUS status;
|
|
|
|
SECURITY_FUNCTION_TABLE* table = sspi_GetSecurityFunctionTableByName(pszPackage);
|
|
|
|
|
|
|
|
if (!table)
|
|
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
|
|
|
|
if (!(table->AcquireCredentialsHandle))
|
|
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
|
|
|
|
|
|
status = table->AcquireCredentialsHandle(pszPrincipal, pszPackage, fCredentialUse,
|
|
|
|
pvLogonID, pAuthData, pGetKeyFn, pvGetKeyArgument, phCredential, ptsExpiry);
|
|
|
|
|
|
|
|
return status;
|
2012-02-21 02:04:45 +04:00
|
|
|
}
|
|
|
|
|
2012-02-21 02:33:21 +04:00
|
|
|
SECURITY_STATUS ExportSecurityContext(CTXT_HANDLE* phContext, uint32 fFlags, SEC_BUFFER* pPackedContext, void* pToken)
|
|
|
|
{
|
|
|
|
return SEC_E_OK;
|
|
|
|
}
|
|
|
|
|
2012-02-21 02:04:45 +04:00
|
|
|
SECURITY_STATUS FreeCredentialsHandle(CRED_HANDLE* phCredential)
|
|
|
|
{
|
2012-02-25 00:00:49 +04:00
|
|
|
char* Name;
|
|
|
|
SECURITY_STATUS status;
|
|
|
|
SECURITY_FUNCTION_TABLE* table;
|
2012-02-24 00:56:50 +04:00
|
|
|
|
2012-02-25 00:00:49 +04:00
|
|
|
Name = (char*) sspi_SecureHandleGetUpperPointer(phCredential);
|
2012-02-24 00:56:50 +04:00
|
|
|
|
2012-02-25 00:00:49 +04:00
|
|
|
if (!Name)
|
|
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
2012-02-24 00:56:50 +04:00
|
|
|
|
2012-02-25 00:00:49 +04:00
|
|
|
table = sspi_GetSecurityFunctionTableByName(Name);
|
2012-02-24 00:56:50 +04:00
|
|
|
|
2012-02-25 00:00:49 +04:00
|
|
|
if (!table)
|
|
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
2012-02-24 00:56:50 +04:00
|
|
|
|
2012-02-25 00:00:49 +04:00
|
|
|
if (!(table->FreeCredentialsHandle))
|
|
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
|
|
|
|
|
|
status = table->FreeCredentialsHandle(phCredential);
|
|
|
|
|
|
|
|
return status;
|
2012-02-21 02:04:45 +04:00
|
|
|
}
|
|
|
|
|
2012-02-21 02:33:21 +04:00
|
|
|
SECURITY_STATUS ImportSecurityContext(char* pszPackage, SEC_BUFFER* pPackedContext, void* pToken, CTXT_HANDLE* phContext)
|
|
|
|
{
|
|
|
|
return SEC_E_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
SECURITY_STATUS QueryCredentialsAttributes(CRED_HANDLE* phCredential, uint32 ulAttribute, void* pBuffer)
|
|
|
|
{
|
2012-02-24 00:56:50 +04:00
|
|
|
char* Name;
|
|
|
|
SECURITY_STATUS status;
|
|
|
|
SECURITY_FUNCTION_TABLE* table;
|
|
|
|
|
|
|
|
Name = (char*) sspi_SecureHandleGetUpperPointer(phCredential);
|
|
|
|
|
|
|
|
if (!Name)
|
|
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
|
|
|
|
table = sspi_GetSecurityFunctionTableByName(Name);
|
|
|
|
|
|
|
|
if (!table)
|
|
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
|
|
|
|
status = table->QueryCredentialsAttributes(phCredential, ulAttribute, pBuffer);
|
|
|
|
|
|
|
|
return status;
|
2012-02-21 02:33:21 +04:00
|
|
|
}
|
|
|
|
|
2012-02-21 02:04:45 +04:00
|
|
|
/* Context Management */
|
|
|
|
|
|
|
|
SECURITY_STATUS AcceptSecurityContext(CRED_HANDLE* phCredential, CTXT_HANDLE* phContext,
|
|
|
|
SEC_BUFFER_DESC* pInput, uint32 fContextReq, uint32 TargetDataRep, CTXT_HANDLE* phNewContext,
|
|
|
|
SEC_BUFFER_DESC* pOutput, uint32* pfContextAttr, SEC_TIMESTAMP* ptsTimeStamp)
|
|
|
|
{
|
|
|
|
return SEC_E_OK;
|
|
|
|
}
|
|
|
|
|
2012-02-21 02:33:21 +04:00
|
|
|
SECURITY_STATUS ApplyControlToken(CTXT_HANDLE* phContext, SEC_BUFFER_DESC* pInput)
|
|
|
|
{
|
|
|
|
return SEC_E_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
SECURITY_STATUS CompleteAuthToken(CTXT_HANDLE* phContext, SEC_BUFFER_DESC* pToken)
|
|
|
|
{
|
|
|
|
return SEC_E_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
SECURITY_STATUS DeleteSecurityContext(CTXT_HANDLE* phContext)
|
|
|
|
{
|
|
|
|
return SEC_E_OK;
|
|
|
|
}
|
|
|
|
|
2012-02-21 01:17:57 +04:00
|
|
|
SECURITY_STATUS FreeContextBuffer(void* pvContextBuffer)
|
|
|
|
{
|
2012-02-25 00:00:49 +04:00
|
|
|
if (!pvContextBuffer)
|
|
|
|
return SEC_E_INVALID_HANDLE;
|
|
|
|
|
|
|
|
sspi_ContextBufferFree(pvContextBuffer);
|
2012-02-21 01:17:57 +04:00
|
|
|
|
|
|
|
return SEC_E_OK;
|
|
|
|
}
|
2012-02-21 02:04:45 +04:00
|
|
|
|
2012-02-21 02:33:21 +04:00
|
|
|
SECURITY_STATUS ImpersonateSecurityContext(CTXT_HANDLE* phContext)
|
|
|
|
{
|
|
|
|
return SEC_E_OK;
|
|
|
|
}
|
|
|
|
|
2012-02-21 02:04:45 +04:00
|
|
|
SECURITY_STATUS InitializeSecurityContext(CRED_HANDLE* phCredential, CTXT_HANDLE* phContext,
|
|
|
|
char* pszTargetName, uint32 fContextReq, uint32 Reserved1, uint32 TargetDataRep,
|
|
|
|
SEC_BUFFER_DESC* pInput, uint32 Reserved2, CTXT_HANDLE* phNewContext,
|
|
|
|
SEC_BUFFER_DESC* pOutput, uint32* pfContextAttr, SEC_TIMESTAMP* ptsExpiry)
|
|
|
|
{
|
2012-02-24 00:56:50 +04:00
|
|
|
char* Name;
|
|
|
|
SECURITY_STATUS status;
|
|
|
|
SECURITY_FUNCTION_TABLE* table;
|
|
|
|
|
|
|
|
Name = (char*) sspi_SecureHandleGetUpperPointer(phCredential);
|
|
|
|
|
|
|
|
if (!Name)
|
|
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
|
|
|
|
table = sspi_GetSecurityFunctionTableByName(Name);
|
|
|
|
|
|
|
|
if (!table)
|
|
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
|
|
|
|
status = table->InitializeSecurityContext(phCredential, phContext,
|
|
|
|
pszTargetName, fContextReq, Reserved1, TargetDataRep,
|
|
|
|
pInput, Reserved2, phNewContext, pOutput, pfContextAttr, ptsExpiry);
|
|
|
|
|
|
|
|
return status;
|
2012-02-21 02:04:45 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
SECURITY_STATUS QueryContextAttributes(CTXT_HANDLE* phContext, uint32 ulAttribute, void* pBuffer)
|
|
|
|
{
|
|
|
|
return SEC_E_OK;
|
|
|
|
}
|
|
|
|
|
2012-02-21 02:33:21 +04:00
|
|
|
SECURITY_STATUS QuerySecurityContextToken(CTXT_HANDLE* phContext, void* phToken)
|
|
|
|
{
|
|
|
|
return SEC_E_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
SECURITY_STATUS SetContextAttributes(CTXT_HANDLE* phContext, uint32 ulAttribute, void* pBuffer, uint32 cbBuffer)
|
|
|
|
{
|
|
|
|
return SEC_E_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
SECURITY_STATUS RevertSecurityContext(CTXT_HANDLE* phContext)
|
|
|
|
{
|
|
|
|
return SEC_E_OK;
|
|
|
|
}
|
|
|
|
|
2012-02-21 02:04:45 +04:00
|
|
|
/* Message Support */
|
|
|
|
|
|
|
|
SECURITY_STATUS DecryptMessage(CTXT_HANDLE* phContext, SEC_BUFFER_DESC* pMessage, uint32 MessageSeqNo, uint32* pfQOP)
|
|
|
|
{
|
|
|
|
return SEC_E_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
SECURITY_STATUS EncryptMessage(CTXT_HANDLE* phContext, uint32 fQOP, SEC_BUFFER_DESC* pMessage, uint32 MessageSeqNo)
|
|
|
|
{
|
|
|
|
return SEC_E_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
SECURITY_STATUS MakeSignature(CTXT_HANDLE* phContext, uint32 fQOP, SEC_BUFFER_DESC* pMessage, uint32 MessageSeqNo)
|
|
|
|
{
|
|
|
|
return SEC_E_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
SECURITY_STATUS VerifySignature(CTXT_HANDLE* phContext, SEC_BUFFER_DESC* pMessage, uint32 MessageSeqNo, uint32* pfQOP)
|
|
|
|
{
|
|
|
|
return SEC_E_OK;
|
|
|
|
}
|
2012-02-23 08:41:22 +04:00
|
|
|
|
|
|
|
const SECURITY_FUNCTION_TABLE SSPI_SECURITY_FUNCTION_TABLE =
|
|
|
|
{
|
|
|
|
1, /* dwVersion */
|
|
|
|
EnumerateSecurityPackages, /* EnumerateSecurityPackages */
|
|
|
|
NULL, /* Reserved1 */
|
|
|
|
QueryCredentialsAttributes, /* QueryCredentialsAttributes */
|
|
|
|
AcquireCredentialsHandle, /* AcquireCredentialsHandle */
|
|
|
|
FreeCredentialsHandle, /* FreeCredentialsHandle */
|
|
|
|
NULL, /* Reserved2 */
|
|
|
|
InitializeSecurityContext, /* InitializeSecurityContext */
|
|
|
|
AcceptSecurityContext, /* AcceptSecurityContext */
|
|
|
|
CompleteAuthToken, /* CompleteAuthToken */
|
|
|
|
DeleteSecurityContext, /* DeleteSecurityContext */
|
|
|
|
ApplyControlToken, /* ApplyControlToken */
|
|
|
|
QueryContextAttributes, /* QueryContextAttributes */
|
|
|
|
ImpersonateSecurityContext, /* ImpersonateSecurityContext */
|
|
|
|
RevertSecurityContext, /* RevertSecurityContext */
|
|
|
|
MakeSignature, /* MakeSignature */
|
|
|
|
VerifySignature, /* VerifySignature */
|
|
|
|
FreeContextBuffer, /* FreeContextBuffer */
|
|
|
|
QuerySecurityPackageInfo, /* QuerySecurityPackageInfo */
|
|
|
|
NULL, /* Reserved3 */
|
|
|
|
NULL, /* Reserved4 */
|
|
|
|
ExportSecurityContext, /* ExportSecurityContext */
|
|
|
|
ImportSecurityContext, /* ImportSecurityContext */
|
|
|
|
NULL, /* AddCredentials */
|
|
|
|
NULL, /* Reserved8 */
|
|
|
|
QuerySecurityContextToken, /* QuerySecurityContextToken */
|
|
|
|
EncryptMessage, /* EncryptMessage */
|
|
|
|
DecryptMessage, /* DecryptMessage */
|
|
|
|
SetContextAttributes, /* SetContextAttributes */
|
|
|
|
};
|