Module: wine Branch: refs/heads/master Commit: 51e22f42bb95f8827b24e9860b8e5e57554ccaec URL: http://source.winehq.org/git/?p=wine.git;a=commit;h=51e22f42bb95f8827b24e986...
Author: Robert Shearman rob@codeweavers.com Date: Fri Jun 9 17:24:39 2006 +0100
ole32: Implement CoQueryClientBlanket, CoImpersonateClient and CoRevertToSelf on top of CoGetCallContext, which is a stub.
---
dlls/ole32/compobj.c | 143 +++++++++++++++++++++++++++++++++++++++++++++++++ dlls/ole32/ole32.spec | 8 +-- 2 files changed, 147 insertions(+), 4 deletions(-)
diff --git a/dlls/ole32/compobj.c b/dlls/ole32/compobj.c index d241bfb..796c4ab 100644 --- a/dlls/ole32/compobj.c +++ b/dlls/ole32/compobj.c @@ -2641,6 +2641,149 @@ HRESULT WINAPI CoCopyProxy(IUnknown *pPr }
+/*********************************************************************** + * CoGetCallContext [OLE32.@] + * + * Gets the context of the currently executing server call in the current + * thread. + * + * PARAMS + * riid [I] Context interface to return. + * ppv [O] Pointer to memory that will receive the context on return. + * + * RETURNS + * Success: S_OK. + * Failure: HRESULT code. + */ +HRESULT WINAPI CoGetCallContext(REFIID riid, void **ppv) +{ + FIXME("(%s, %p): stub\n", debugstr_guid(riid), ppv); + + *ppv = NULL; + return E_NOINTERFACE; +} + +/*********************************************************************** + * CoQueryClientBlanket [OLE32.@] + * + * Retrieves the authentication information about the client of the currently + * executing server call in the current thread. + * + * PARAMS + * pAuthnSvc [O] Optional. The type of authentication service. + * pAuthzSvc [O] Optional. The type of authorization service. + * pServerPrincName [O] Optional. The server prinicple name. + * pAuthnLevel [O] Optional. The authentication level. + * pImpLevel [O] Optional. The impersonation level. + * pPrivs [O] Optional. Information about the privileges of the client. + * pCapabilities [IO] Optional. Flags affecting the security behaviour. + * + * RETURNS + * Success: S_OK. + * Failure: HRESULT code. + * + * SEE ALSO + * CoImpersonateClient, CoRevertToSelf, CoGetCallContext. + */ +HRESULT WINAPI CoQueryClientBlanket( + DWORD *pAuthnSvc, + DWORD *pAuthzSvc, + OLECHAR **pServerPrincName, + DWORD *pAuthnLevel, + DWORD *pImpLevel, + RPC_AUTHZ_HANDLE *pPrivs, + DWORD *pCapabilities) +{ + IServerSecurity *pSrvSec; + HRESULT hr; + + TRACE("(%p, %p, %p, %p, %p, %p, %p)\n", + pAuthnSvc, pAuthzSvc, pServerPrincName, pAuthnLevel, pImpLevel, + pPrivs, pCapabilities); + + hr = CoGetCallContext(&IID_IServerSecurity, (void **)&pSrvSec); + if (SUCCEEDED(hr)) + { + hr = IServerSecurity_QueryBlanket( + pSrvSec, pAuthnSvc, pAuthzSvc, pServerPrincName, pAuthnLevel, + pImpLevel, pPrivs, pCapabilities); + IServerSecurity_Release(pSrvSec); + } + + return hr; +} + +/*********************************************************************** + * CoImpersonateClient [OLE32.@] + * + * Impersonates the client of the currently executing server call in the + * current thread. + * + * PARAMS + * None. + * + * RETURNS + * Success: S_OK. + * Failure: HRESULT code. + * + * NOTES + * If this function fails then the current thread will not be impersonating + * the client and all actions will take place on behalf of the server. + * Therefore, it is important to check the return value from this function. + * + * SEE ALSO + * CoRevertToSelf, CoQueryClientBlanket, CoGetCallContext. + */ +HRESULT WINAPI CoImpersonateClient(void) +{ + IServerSecurity *pSrvSec; + HRESULT hr; + + TRACE("\n"); + + hr = CoGetCallContext(&IID_IServerSecurity, (void **)&pSrvSec); + if (SUCCEEDED(hr)) + { + hr = IServerSecurity_ImpersonateClient(pSrvSec); + IServerSecurity_Release(pSrvSec); + } + + return hr; +} + +/*********************************************************************** + * CoRevertToSelf [OLE32.@] + * + * Ends the impersonation of the client of the currently executing server + * call in the current thread. + * + * PARAMS + * None. + * + * RETURNS + * Success: S_OK. + * Failure: HRESULT code. + * + * SEE ALSO + * CoImpersonateClient, CoQueryClientBlanket, CoGetCallContext. + */ +HRESULT WINAPI CoRevertToSelf(void) +{ + IServerSecurity *pSrvSec; + HRESULT hr; + + TRACE("\n"); + + hr = CoGetCallContext(&IID_IServerSecurity, (void **)&pSrvSec); + if (SUCCEEDED(hr)) + { + hr = IServerSecurity_RevertToSelf(pSrvSec); + IServerSecurity_Release(pSrvSec); + } + + return hr; +} + static BOOL COM_PeekMessage(struct apartment *apt, MSG *msg) { /* first try to retrieve messages for incoming COM calls to the apartment window */ diff --git a/dlls/ole32/ole32.spec b/dlls/ole32/ole32.spec index 26f7c6f..74f2bfc 100644 --- a/dlls/ole32/ole32.spec +++ b/dlls/ole32/ole32.spec @@ -20,7 +20,7 @@ @ stdcall CoFreeAllLibraries() @ stdcall CoFreeLibrary(long) @ stdcall CoFreeUnusedLibraries() -@ stub CoGetCallContext #@ stdcall (ptr ptr) return 0,ERR_NOTIMPLEMENTED +@ stdcall CoGetCallContext(ptr ptr) @ stub CoGetCallerTID @ stdcall CoGetClassObject(ptr long ptr ptr ptr) @ stub CoGetCurrentLogicalThreadId @@ -36,7 +36,7 @@ @ stdcall CoGetState(ptr) @ stub CoGetTIDFromIPID @ stdcall CoGetTreatAsClass(ptr ptr) -@ stub CoImpersonateClient +@ stdcall CoImpersonateClient() @ stdcall CoInitialize(ptr) @ stdcall CoInitializeEx(ptr long) @ stdcall CoInitializeSecurity(ptr long ptr ptr long long ptr long ptr) @@ -49,7 +49,7 @@ @ stdcall CoMarshalInterThreadInterfaceInStream(ptr ptr ptr) @ stdcall CoMarshalInterface(ptr ptr ptr long ptr long) @ stub CoQueryAuthenticationServices -@ stub CoQueryClientBlanket +@ stdcall CoQueryClientBlanket(ptr ptr ptr ptr ptr ptr ptr) @ stdcall CoQueryProxyBlanket(ptr ptr ptr ptr ptr ptr ptr ptr) @ stub CoQueryReleaseObject @ stub CoRegisterChannelHook @@ -61,7 +61,7 @@ @ stdcall CoReleaseMarshalData(ptr) @ stdcall CoReleaseServerProcess() @ stdcall CoResumeClassObjects() -@ stub CoRevertToSelf #@ stdcall () return 0,ERR_NOTIMPLEMENTED +@ stdcall CoRevertToSelf() @ stdcall CoRevokeClassObject(long) @ stdcall CoRevokeMallocSpy() @ stdcall CoSetProxyBlanket(ptr long long wstr long long ptr long)