65 lines
2.3 KiB
C
65 lines
2.3 KiB
C
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/*
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* secur32 private definitions.
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*
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* Copyright (C) 2004 Juan Lang
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef __SECUR32_PRIV_H__
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#define __SECUR32_PRIV_H__
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/* Memory allocation functions for memory accessible by callers of secur32.
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* There is no REALLOC, because LocalReAlloc can only work if used in
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* conjunction with LMEM_MOVEABLE and LocalLock, but callers aren't using
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* LocalLock. I don't use the Heap functions because there seems to be an
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* implicit assumption that LocalAlloc and Free will be used--MS' secur32
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* imports them (but not the heap functions), the sample SSP uses them, and
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* there isn't an exported secur32 function to allocate memory.
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*/
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#define SECUR32_ALLOC(bytes) LocalAlloc(0, (bytes))
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#define SECUR32_FREE(p) LocalFree(p)
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typedef struct _SecureProvider
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{
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PWSTR moduleName;
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HMODULE lib;
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SecurityFunctionTableA fnTableA;
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SecurityFunctionTableW fnTableW;
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} SecureProvider;
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typedef struct _SecurePackage
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{
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SecPkgInfoW infoW;
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SecureProvider *provider;
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} SecurePackage;
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/* Tries to find the package named packageName. If it finds it, implicitly
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* loads the package if it isn't already loaded.
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*/
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SecurePackage *SECUR32_findPackageW(PWSTR packageName);
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/* Tries to find the package named packageName. (Thunks to _findPackageW)
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*/
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SecurePackage *SECUR32_findPackageA(PSTR packageName);
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/* A few string helpers; will return NULL if str is NULL. Free return with
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* SECUR32_FREE */
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PWSTR SECUR32_strdupW(PCWSTR str);
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PWSTR SECUR32_AllocWideFromMultiByte(PCSTR str);
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PSTR SECUR32_AllocMultiByteFromWide(PCWSTR str);
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#endif /* ndef __SECUR32_PRIV_H__ */
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