134 lines
2.3 KiB
C++
134 lines
2.3 KiB
C++
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/*++
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Copyright (C) 2000 Microsoft Corporation
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Module Name:
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dpapistb.cpp
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Abstract:
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RPC Proxy Stub to handle downlevel requests to the services.exe
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pipe
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Author:
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petesk 3/1/00
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Revisions:
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--*/
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#define _CRYPT32_ // use correct Dll Linkage
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#include <nt.h>
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#include <ntrtl.h>
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#include <nturtl.h>
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#include <windows.h>
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#include <wincrypt.h>
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// midl generated files
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#include "dpapiprv.h"
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#include "keyrpc.h"
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DWORD
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s_BackuprKey(
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/* [in] */ handle_t h,
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/* [in] */ GUID __RPC_FAR *pguidActionAgent,
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/* [in] */ BYTE __RPC_FAR *pDataIn,
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/* [in] */ DWORD cbDataIn,
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/* [size_is][size_is][out] */ BYTE __RPC_FAR *__RPC_FAR *ppDataOut,
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/* [out] */ DWORD __RPC_FAR *pcbDataOut,
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/* [in] */ DWORD dwParam
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)
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{
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RPC_BINDING_HANDLE hProxy = NULL;
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WCHAR *pStringBinding = NULL;
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RPC_SECURITY_QOS RpcQos;
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RPC_STATUS RpcStatus = RPC_S_OK;
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RpcStatus = RpcImpersonateClient(h);
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if (RPC_S_OK != RpcStatus)
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{
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return RpcStatus;
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}
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RpcStatus = RpcStringBindingComposeW(
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NULL,
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DPAPI_LOCAL_PROT_SEQ,
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NULL,
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DPAPI_LOCAL_ENDPOINT,
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NULL,
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&pStringBinding);
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if (RPC_S_OK != RpcStatus)
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{
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goto error;
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}
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RpcStatus = RpcBindingFromStringBindingW(
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pStringBinding,
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&hProxy);
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if (NULL != pStringBinding)
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{
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RpcStringFreeW(&pStringBinding);
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}
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if (RPC_S_OK != RpcStatus)
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{
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goto error;
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}
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RpcStatus = RpcEpResolveBinding(
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hProxy,
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BackupKey_v1_0_c_ifspec);
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if (RPC_S_OK != RpcStatus)
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{
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goto error;
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}
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__try
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{
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RpcStatus = BackuprKey(
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hProxy,
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(GUID*)pguidActionAgent,
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pDataIn,
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cbDataIn,
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ppDataOut,
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pcbDataOut,
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dwParam
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);
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}
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__except ( EXCEPTION_EXECUTE_HANDLER )
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{
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RpcStatus = _exception_code();
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}
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error:
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if(hProxy)
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{
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RpcBindingFree(&hProxy);
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}
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RpcRevertToSelf();
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return RpcStatus;
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}
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