Exemple #1
0
HRESULT FusionBind::LoadAssembly(IApplicationContext* pFusionContext,
                                 IAssembly** ppFusionAssembly)
{
    HRESULT hr;

    TIMELINE_START(FUSIONBIND, ("LoadAssembly %s", m_pAssemblyName));

    IAssemblyName* pFusionAssemblyName = NULL;    

    IfFailGo(CreateFusionName(&pFusionAssemblyName));

    hr = GetAssemblyFromFusion(pFusionContext,
                               NULL,
                               pFusionAssemblyName,
                               &m_CodeInfo,
                               ppFusionAssembly);

 ErrExit:
    if(pFusionAssemblyName)
        pFusionAssemblyName->Release();

    TIMELINE_END(FUSIONBIND, ("LoadAssembly %s", m_pAssemblyName));

    return hr;
}
Exemple #2
0
HRESULT FusionBind::CreateFusionContext(LPCWSTR pzName, IApplicationContext** ppFusionContext)
{
    TIMELINE_START(FUSIONBIND, ("CreateFusionContext %S", pzName));

    _ASSERTE(ppFusionContext);
    
    // This is a file name not a namespace
    LPCWSTR contextName = NULL;

    if(pzName) {
        contextName = wcsrchr( pzName, L'\\' );
        if(contextName)
            contextName++;
        else
            contextName = pzName;
    }

    // We go off and create a fusion context for this application domain.
    // Note, once it is made it can not be modified.
    IAssemblyName *pFusionAssemblyName = NULL;
    HRESULT hr = CreateAssemblyNameObject(&pFusionAssemblyName, contextName, 0, NULL);

    if(SUCCEEDED(hr)) {
        hr = CreateApplicationContext(pFusionAssemblyName, ppFusionContext);
        pFusionAssemblyName->Release();
    }

    if(pzName)
        TIMELINE_END(FUSIONBIND, ("CreateFusionContext %S", pzName));
    else
        TIMELINE_END(FUSIONBIND, ("CreateFusionContext <unknown>"));

    return hr;
}
Exemple #3
0
HRESULT FusionBind::ParseName()
{
    HRESULT hr = S_OK;

    if (m_fParsed || !m_pAssemblyName)
        return S_OK;

    TIMELINE_START(FUSIONBIND, ("ParseName %s", m_pAssemblyName));

    IAssemblyName *pName;

    CQuickBytes qb;
    long pwNameLen = WszMultiByteToWideChar(CP_UTF8, 0, m_pAssemblyName, -1, 0, 0);
    LPWSTR pwName = (LPWSTR) qb.Alloc(pwNameLen*sizeof(WCHAR));

    WszMultiByteToWideChar(CP_UTF8, 0, m_pAssemblyName, -1, pwName, pwNameLen); 
    IfFailRet(CreateAssemblyNameObject(&pName, pwName, CANOF_PARSE_DISPLAY_NAME, NULL));

    if (m_ownedFlags & NAME_OWNED)
        delete [] m_pAssemblyName;
    m_pAssemblyName = NULL;

    hr = Init(pName);

    pName->Release();

    TIMELINE_END(FUSIONBIND, ("ParseName %s", m_pAssemblyName));

    return hr;
}
Exemple #4
0
HRESULT AssemblySpec::InitializeSpec(mdToken kAssemblyRef, IMDInternalImport *pImport, Assembly* pAssembly)
{
    HRESULT hr = S_OK;

    m_fParsed = TRUE;
    DWORD rid = RidFromToken(kAssemblyRef);
    if((rid == 0)||(rid > pImport->GetCountWithTokenKind(mdtAssemblyRef))) {
        BAD_FORMAT_ASSERT(!"AssemblyRef Token Out of Range");
        return COR_E_BADIMAGEFORMAT;
    }
    // Hash algorithm used to find this hash is saved in Assembly def
    pImport->GetAssemblyRefProps(kAssemblyRef,                          // [IN] The AssemblyRef for which to get the properties.        
                                 (const void**) &m_pbPublicKeyOrToken,  // [OUT] Pointer to the public key or token.                        
                                 &m_cbPublicKeyOrToken,                 // [OUT] Count of bytes in the public key or token.                 
                                 &m_pAssemblyName,                      // [OUT] Buffer to fill with name.                              
                                 &m_context,                            // [OUT] Assembly MetaData.                                     
                                 NULL,        // [OUT] Hash blob.                                             
                                 NULL,                        // [OUT] Count of bytes in the hash blob.                       
                                 &m_dwFlags);                           // [OUT] Flags.          

    if ((!m_pAssemblyName) ||
        (*m_pAssemblyName == 0)) {
        BAD_FORMAT_ASSERT(!"NULL AssemblyRef Name");
        return COR_E_BADIMAGEFORMAT;
    }

    MAKE_WIDEPTR_FROMUTF8(pwName,m_pAssemblyName);

    if (wcschr(pwName,'\\') 
        || wcschr(pwName,'/') 
        || wcschr(pwName,':')
        || (RunningOnWin95() && ContainsUnmappableANSIChars(pwName))) {
        BAD_FORMAT_ASSERT(!"Bad AssemblyRef Name");
        return COR_E_BADIMAGEFORMAT;
    }

    if((!m_pbPublicKeyOrToken) && (m_cbPublicKeyOrToken != 0)) {
        BAD_FORMAT_ASSERT(!"NULL Public Key or Token of AssemblyRef");
        return COR_E_BADIMAGEFORMAT;
    }


    // Let's get the CodeBase from the caller and use it as a hint
    if(pAssembly && (!pAssembly->IsShared()))
        m_CodeInfo.SetParentAssembly(pAssembly->GetFusionAssembly());

#if defined(_DEBUG) && defined(FUSION_SUPPORTED)
    {
        // Test fusion conversion
        IAssemblyName *pFusionName;
        _ASSERTE(CreateFusionName(&pFusionName, TRUE) == S_OK);
        AssemblySpec testFusion;
        _ASSERTE(testFusion.InitializeSpec(pFusionName) == S_OK);
        pFusionName->Release();
    }
#endif // _DEBUG && FUSION_SUPPORTED

    return hr;
}
Exemple #5
0
HRESULT FusionBind::CreateFusionName(IAssemblyName **ppName, BOOL fIncludeHash)
{
    TIMELINE_START(FUSIONBIND, ("CreateFusionName %s", m_pAssemblyName));

    HRESULT hr;
    IAssemblyName *pFusionAssemblyName = NULL;
    LPWSTR pwAssemblyName = NULL;
    CQuickBytes qb;

    if (m_pAssemblyName) {
        long pwNameLen = WszMultiByteToWideChar(CP_UTF8, 0, m_pAssemblyName, -1, 0, 0);
        pwAssemblyName = (LPWSTR) qb.Alloc(pwNameLen*sizeof(WCHAR));

        WszMultiByteToWideChar(CP_UTF8, 0, m_pAssemblyName, -1, pwAssemblyName, pwNameLen);
    }

    IfFailGo(CreateAssemblyNameObject(&pFusionAssemblyName, pwAssemblyName, 
                                      m_fParsed || (!pwAssemblyName) ? 0 : CANOF_PARSE_DISPLAY_NAME, NULL));


    if (m_fParsed) {
        if (m_context.usMajorVersion != (USHORT) -1) {
            IfFailGo(pFusionAssemblyName->SetProperty(ASM_NAME_MAJOR_VERSION, 
                                                      &m_context.usMajorVersion, 
                                                      sizeof(USHORT)));
            
            if (m_context.usMinorVersion != (USHORT) -1) {
                IfFailGo(pFusionAssemblyName->SetProperty(ASM_NAME_MINOR_VERSION, 
                                                          &m_context.usMinorVersion, 
                                                          sizeof(USHORT)));
                
                if (m_context.usBuildNumber != (USHORT) -1) {
                    IfFailGo(pFusionAssemblyName->SetProperty(ASM_NAME_BUILD_NUMBER, 
                                                              &m_context.usBuildNumber, 
                                                              sizeof(USHORT)));
                    
                    if (m_context.usRevisionNumber != (USHORT) -1)
                        IfFailGo(pFusionAssemblyName->SetProperty(ASM_NAME_REVISION_NUMBER, 
                                                                  &m_context.usRevisionNumber, 
                                                                  sizeof(USHORT)));
                }
            }
        }
        
        if (m_context.szLocale) {
            MAKE_WIDEPTR_FROMUTF8(pwLocale,m_context.szLocale);
            
            IfFailGo(pFusionAssemblyName->SetProperty(ASM_NAME_CULTURE, 
                                                      pwLocale, 
                                                      (DWORD)(wcslen(pwLocale) + 1) * sizeof (WCHAR)));
        }
        
        if (m_pbPublicKeyOrToken) {
            if (m_cbPublicKeyOrToken) {
                if(m_dwFlags & afPublicKey) {
                    IfFailGo(pFusionAssemblyName->SetProperty(ASM_NAME_PUBLIC_KEY,
                                                              m_pbPublicKeyOrToken, m_cbPublicKeyOrToken));
                }
                else {
                        IfFailGo(pFusionAssemblyName->SetProperty(ASM_NAME_PUBLIC_KEY_TOKEN,
                                                                  m_pbPublicKeyOrToken, m_cbPublicKeyOrToken));
                }
            }
            else {
                IfFailGo(pFusionAssemblyName->SetProperty(ASM_NAME_NULL_PUBLIC_KEY_TOKEN,
                                                          NULL, 0));
            }
        }
    }

    if (m_CodeInfo.m_dwCodeBase > 0) {
        IfFailGo(pFusionAssemblyName->SetProperty(ASM_NAME_CODEBASE_URL,
                                                  (void*)m_CodeInfo.m_pszCodeBase, 
                                                  m_CodeInfo.m_dwCodeBase*sizeof(WCHAR)));
    }

    *ppName = pFusionAssemblyName;

    TIMELINE_END(FUSIONBIND, ("CreateFusionName %s", m_pAssemblyName));

    return S_OK;

 ErrExit:
    if (pFusionAssemblyName)
        pFusionAssemblyName->Release();

    TIMELINE_END(FUSIONBIND, ("CreateFusionName %s", m_pAssemblyName));

    return hr;
}
STDMETHODIMP CAssemblyStream::Commit(DWORD dwCommitFlags)
{
    BOOL fRet;
    HRESULT hr;
    IAssemblyName *pName = NULL;
    IAssemblyName *pNameCopy = NULL;
    IAssemblyManifestImport *pImport = NULL;


    if(FAILED(hr = AddSizeToItem()))
        goto exit;

    fRet = CloseHandle (_hf);
    _hf = INVALID_HANDLE_VALUE;
    hr = fRet? S_OK : HRESULT_FROM_WIN32(GetLastError());

    if (FAILED(hr))
        goto exit;

    // If this file contains a manifest extract the
    // name and set it on the parent cache item.
    switch (_dwFormat)
    {
        case STREAM_FORMAT_COMPLIB_MANIFEST:
        {
            // If a manifest interface has not already been
            // set on this item, construct one from path.
            if (!(pImport = _pParent->GetManifestInterface()))
            {
                if (FAILED(hr = CreateAssemblyManifestImport(_szPath, &pImport)))
                    goto exit;

                if(FAILED(hr = _pParent->SetManifestInterface( pImport )))
                    goto exit;
            }

            // Get the read-only name def.
            if (FAILED(hr = pImport->GetAssemblyNameDef(&pName)))
                goto exit;

            // Make a writeable copy of the name def.
            if (FAILED(hr = pName->Clone(&pNameCopy)))
                goto exit;

            // Cache this on the parent cache item.
            if (FAILED(hr = _pParent->SetNameDef(pNameCopy)))
                goto exit;

        }
        break;

        case STREAM_FORMAT_COMPLIB_MODULE:
        {
            if( FAILED(hr = CheckHash()) )
                goto exit;
        }
        break;


    } // end switch

exit:

    SAFERELEASE(pImport);
    SAFERELEASE(pName);
    SAFERELEASE(pNameCopy);

    CryptDestroyHash(_hHash);
    _hHash = 0;

    ReleaseParent (hr);
    return hr;
}
Exemple #7
0
HRESULT AssemblySpec::LoadAssembly(Assembly** ppAssembly,
                                   OBJECTREF* pThrowable, /*= NULL*/
                                   OBJECTREF* pExtraEvidence, /*= NULL*/
                                   BOOL fPolicyLoad) /*= FALSE*/
{
    IAssembly* pIAssembly = NULL;

    HRESULT hr;
    Assembly *pAssembly = GetAppDomain()->FindCachedAssembly(this);
    if(pAssembly) {
        if ((pExtraEvidence != NULL) && (*pExtraEvidence != NULL))
            IfFailGo(SECURITY_E_INCOMPATIBLE_EVIDENCE);

        *ppAssembly = pAssembly;
        return S_FALSE;
    }

    PEFile *pFile;
    IfFailGo(GetAppDomain()->BindAssemblySpec(this, 
                                              &pFile, 
                                              &pIAssembly, 
                                              &pAssembly, 
                                              pExtraEvidence,
                                              pThrowable));

    // Loaded by AssemblyResolve event handler
    if (hr == S_FALSE) {

        //If loaded by the AssemblyResolve event, check that
        // the public keys are the same as in the AR.
        // However, if the found assembly is a dynamically
        // created one, security has decided to allow it.
        if (m_cbPublicKeyOrToken &&
            pAssembly->m_pManifestFile) {
                
            if (!pAssembly->m_cbPublicKey)
                IfFailGo(FUSION_E_PRIVATE_ASM_DISALLOWED);

            // Ref has the full key
            if (m_dwFlags & afPublicKey) {
                if ((m_cbPublicKeyOrToken != pAssembly->m_cbPublicKey) ||
                    memcmp(m_pbPublicKeyOrToken, pAssembly->m_pbPublicKey, m_cbPublicKeyOrToken))
                    IfFailGo(FUSION_E_REF_DEF_MISMATCH);
            }
            
            // Ref has a token
            else if (pAssembly->m_cbRefedPublicKeyToken) {
                if ((m_cbPublicKeyOrToken != pAssembly->m_cbRefedPublicKeyToken) ||
                    memcmp(m_pbPublicKeyOrToken,
                           pAssembly->m_pbRefedPublicKeyToken,
                           m_cbPublicKeyOrToken))
                    IfFailGo(FUSION_E_REF_DEF_MISMATCH);
            }
            else {
                if (!StrongNameTokenFromPublicKey(pAssembly->m_pbPublicKey,
                                                  pAssembly->m_cbPublicKey,
                                                  &pAssembly->m_pbRefedPublicKeyToken,
                                                  &pAssembly->m_cbRefedPublicKeyToken))
                    IfFailGo(StrongNameErrorInfo());
                
                if ((m_cbPublicKeyOrToken != pAssembly->m_cbRefedPublicKeyToken) ||
                    memcmp(m_pbPublicKeyOrToken,
                           pAssembly->m_pbRefedPublicKeyToken,
                           m_cbPublicKeyOrToken))
                    IfFailGo(FUSION_E_REF_DEF_MISMATCH);
            }
        }
        
        *ppAssembly = pAssembly;
        return S_OK;
    }


    // Until we can create multiple Assembly objects for a single HMODULE
    // we can only store one IAssembly* per Assembly. It is very important
    // to maintain the IAssembly* for an image that is in the load-context.
    // An Assembly in the load-from-context can bind to an assembly in the
    // load-context but not visa-versa. Therefore, if we every get an IAssembly
    // from the load-from-context we must make sure that it will never be 
    // found using a load. If it did then we could end up with Assembly dependencies
    // that are wrong. For example, if I do a LoadFrom() on an assembly in the GAC
    // and it requires another Assembly that I have preloaded in the load-from-context
    // then that dependency gets burnt into the Jitted code. Later on a Load() is
    // done on the assembly in the GAC and we single instance it back to the one
    // we have gotten from the load-from-context because the HMODULES are the same.
    // Now the dependency is wrong because it would not have the preloaded assembly
    // if the order was reversed.
    
    if (pIAssembly) {
        IFusionLoadContext *pLoadContext;
        hr = pIAssembly->GetFusionLoadContext(&pLoadContext);
        _ASSERTE(SUCCEEDED(hr));
        if (SUCCEEDED(hr)) {
            if (pLoadContext->GetContextType() == LOADCTX_TYPE_LOADFROM) {

                mdAssembly mda;
                if (FAILED(pFile->GetMDImport()->GetAssemblyFromScope(&mda))) {
                    hr = COR_E_ASSEMBLYEXPECTED;
                    goto exit;
                }

                LPCUTF8 psName;
                PBYTE pbPublicKey;
                DWORD cbPublicKey;
                AssemblyMetaDataInternal context;
                DWORD dwFlags;
                pFile->GetMDImport()->GetAssemblyProps(mda,
                                                       (const void**) &pbPublicKey,
                                                       &cbPublicKey,
                                                       NULL, // hash alg
                                                       &psName,
                                                       &context,
                                                       &dwFlags);
                
                AssemblySpec spec;
                if (FAILED(hr = spec.Init(psName, 
                                          &context, 
                                          pbPublicKey,
                                          cbPublicKey, 
                                          dwFlags)))
                    goto exit;
                    
                IAssemblyName* pFoundAssemblyName;
                if (FAILED(hr = spec.CreateFusionName(&pFoundAssemblyName, FALSE)))
                    goto exit;
                
                AssemblySink* pFoundSink = GetAppDomain()->GetAssemblySink();
                if(!pFoundSink) {
                    pFoundAssemblyName->Release();
                    hr = E_OUTOFMEMORY;
                    goto exit;
                }
                    
                IAssembly *pFoundIAssembly;
                BEGIN_ENSURE_PREEMPTIVE_GC();
                hr = FusionBind::GetAssemblyFromFusion(GetAppDomain()->GetFusionContext(),
                                                       pFoundSink,
                                                       pFoundAssemblyName,
                                                       &spec.m_CodeInfo,
                                                       &pFoundIAssembly);

                if(SUCCEEDED(hr)) {
                    DWORD dwFoundSize = MAX_PATH;
                    WCHAR wszFoundPath[MAX_PATH];
                    // Get the path to the module containing the manifest
                    if (SUCCEEDED(pFoundIAssembly->GetManifestModulePath(wszFoundPath,
                                                                         &dwFoundSize))) {
                        
                        // Keep the default context's IAssembly if the paths are the same
                        if (!_wcsicmp(wszFoundPath, pFile->GetFileName())) {
                            pIAssembly->Release();
                            pIAssembly = pFoundIAssembly;

                            // Make sure the new IAssembly isn't holding its own refcount on 
                            // the file (we've just verified we're holding the same file.)
                            // Otherwise we will leak the handle when we unload the assembly,
                            // assuming fusion decides to cache this IAssembly pointer 
                            // somewhere internally.
                            PEFile::ReleaseFusionMetadataImport(pFoundIAssembly);

                        }
                        else
                            pFoundIAssembly->Release();
                    }
                }

                pFoundAssemblyName->Release();
                pFoundSink->Release();
                END_ENSURE_PREEMPTIVE_GC();
                hr = S_OK;
            }
        exit:
            pLoadContext->Release();
        }
    }


    // Create the assembly and delay loading the main module.
    Module* pModule;
    hr = GetAppDomain()->LoadAssembly(pFile, 
                                      pIAssembly, 
                                      &pModule, 
                                      &pAssembly,
                                      pExtraEvidence, 
                                      fPolicyLoad,
                                      pThrowable);

    BEGIN_ENSURE_PREEMPTIVE_GC();
    if(SUCCEEDED(hr)) {
        *ppAssembly = pAssembly;
        /*HRESULT hrLoose =*/ GetAppDomain()->AddAssemblyToCache(this, pAssembly);
    }

    if(pIAssembly)
        pIAssembly->Release();
    END_ENSURE_PREEMPTIVE_GC();

 ErrExit:
    if (FAILED(hr) && (pThrowable!=NULL)) { 
        BEGIN_ENSURE_COOPERATIVE_GC();
        if ((pThrowable != RETURN_ON_ERROR) && (*pThrowable == NULL)) {
            if (m_pAssemblyName)
                PostFileLoadException(m_pAssemblyName, FALSE,NULL, hr, pThrowable);
            else {
                MAKE_UTF8PTR_FROMWIDE(szName, m_CodeInfo.m_pszCodeBase);
                PostFileLoadException(szName, TRUE,NULL, hr, pThrowable);
            }
        }
        END_ENSURE_COOPERATIVE_GC();
    }

    return hr;
}
Exemple #8
0
HRESULT AssemblySpec::GetAssemblyFromFusion(AppDomain* pAppDomain,
                                            IAssemblyName* pFusionAssemblyName,
                                            CodeBaseInfo* pCodeBase,
                                            IAssembly** ppFusionAssembly,
                                            PEFile** ppFile,
                                            CQuickWSTR* pFusionLog,
                                            OBJECTREF* pExtraEvidence,
                                            OBJECTREF* pThrowable)
{
    _ASSERTE(ppFile);
    HRESULT hr = S_OK;
    IAssembly *pFusionAssembly = NULL;

    COMPLUS_TRY {
        DWORD dwSize = MAX_PATH;
        CQuickWSTR bufferPath;
        WCHAR *pPath = NULL;
        AssemblySink* pSink;
        DWORD eLocation;

        CQuickWSTR bufferCodebase;
        LPWSTR pwsCodeBase = NULL;
        DWORD  dwCodeBase = 0;
        IAssemblyName *pNameDef = NULL;
        
        IApplicationContext *pFusionContext = pAppDomain->GetFusionContext();
        pSink = pAppDomain->GetAssemblySink();
        if(!pSink) {
            hr = E_OUTOFMEMORY;
            COMPLUS_LEAVE;
        }
        
        pSink->pFusionLog=pFusionLog;
        hr = FusionBind::GetAssemblyFromFusion(pFusionContext,
                                               pSink,
                                               pFusionAssemblyName,
                                               pCodeBase,
                                               &pFusionAssembly);
        pSink->pFusionLog=NULL;
        if(SUCCEEDED(hr)) {
            _ASSERTE(pFusionAssembly);

            // Get the path to the module containing the manifest
            dwSize = bufferPath.MaxSize();
            pPath = bufferPath.Ptr();
            hr = pFusionAssembly->GetManifestModulePath(pPath,
                                                        &dwSize);
            if(hr == HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER)) {
                pPath = bufferPath.Alloc(dwSize);
                if (pPath == NULL) {
                    hr = E_OUTOFMEMORY;
                    COMPLUS_LEAVE;
                }
                hr = pFusionAssembly->GetManifestModulePath(pPath,
                                                        &dwSize);
            }

            if(SUCCEEDED(hr)) {
                hr = pFusionAssembly->GetAssemblyNameDef(&pNameDef);
                if (SUCCEEDED(hr)) {
                    dwCodeBase = bufferCodebase.MaxSize();
                    pwsCodeBase = bufferCodebase.Ptr();
                    hr = pNameDef->GetProperty(ASM_NAME_CODEBASE_URL, pwsCodeBase, &dwCodeBase);
                    if(hr == HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER)) {
                        pwsCodeBase = bufferCodebase.Alloc(dwCodeBase);
                        if (pwsCodeBase == NULL) {
                            hr = E_OUTOFMEMORY;
                            COMPLUS_LEAVE;
                        }
                        hr = pNameDef->GetProperty(ASM_NAME_CODEBASE_URL, pwsCodeBase, &dwCodeBase);
                    }
                    pNameDef->Release();
                }
            }
        }
        pSink->Release();

        if(hr == S_OK && dwSize) {
            // See if we need to perform a strong name verification.
            hr = pFusionAssembly->GetAssemblyLocation(&eLocation);


            if (SUCCEEDED(hr)) {
                switch ((eLocation & ASMLOC_LOCATION_MASK)) {
                case ASMLOC_GAC:
                case ASMLOC_DOWNLOAD_CACHE:
                case ASMLOC_UNKNOWN:
                    // Assemblies from the GAC or download cache have
                    // already been verified by Fusion. Location Unknown
                    // indicates a load from the dev path, which we'll
                    // assume isn't a interesting case for verification.
                    hr = S_OK;
                    break;
                case ASMLOC_RUN_FROM_SOURCE:
                    // For now, just verify these every time, we need to
                    // cache the fact that at least one verification has
                    // been performed (if strong name policy permits
                    if (SUCCEEDED(hr)&&(eLocation&ASMLOC_CODEBASE_HINT))
                    {
                        hr=CheckFileAccess(pPath,FILE_READ_DATA);
                        if (FAILED(hr))
                            break;
                    }
                    // caching of verification results).
                    if (StrongNameSignatureVerification(pPath,
                                                        SN_INFLAG_INSTALL|SN_INFLAG_ALL_ACCESS|SN_INFLAG_RUNTIME,
                                                        NULL))
                        hr = S_OK;
                    else {
                        hr = StrongNameErrorInfo();
                        if (hr == CORSEC_E_MISSING_STRONGNAME)
                            hr = S_OK;
                        else
                            hr = CORSEC_E_INVALID_STRONGNAME;
                    }
                    break;
                default:
                    _ASSERTE(FALSE);
                }
                if (SUCCEEDED(hr)) {
                    hr = SystemDomain::LoadFile(pPath, 
                                                NULL, 
                                                mdFileNil, 
                                                FALSE, 
                                                pFusionAssembly, 
                                                pwsCodeBase,
                                                pExtraEvidence,
                                                ppFile,
                                                FALSE);
                    if (SUCCEEDED(hr)) {
                        if(ppFusionAssembly) {
                            pFusionAssembly->AddRef();
                            *ppFusionAssembly = pFusionAssembly;
                        }
                        if((eLocation & ASMLOC_LOCATION_MASK) == ASMLOC_GAC)
                            // Assemblies in the GAC have also had any internal module
                            // hashes verified at install time.
                            (*ppFile)->SetHashesVerified();
                    }
                }
            }
            else if (hr == E_NOTIMPL) {
                // process exe
                _ASSERTE(pAppDomain == SystemDomain::System()->DefaultDomain());
                hr = PEFile::Clone(SystemDomain::System()->DefaultDomain()->m_pRootFile, ppFile);
                if(SUCCEEDED(hr) && ppFusionAssembly) {
                    pFusionAssembly->AddRef();
                    *ppFusionAssembly = pFusionAssembly;
                }
            }
        }
    }
    COMPLUS_CATCH {
        BEGIN_ENSURE_COOPERATIVE_GC();
        if (pThrowable) 
        {
            *pThrowable = GETTHROWABLE();
            hr = SecurityHelper::MapToHR(*pThrowable);
        }
        else
            hr = SecurityHelper::MapToHR(GETTHROWABLE());
        END_ENSURE_COOPERATIVE_GC();
    } COMPLUS_END_CATCH
 
    if (pFusionAssembly)
        pFusionAssembly->Release();

    return hr;
}
void    AsmMan::EndAssembly()
{
    if(m_pCurAsmRef)
    {
        if(m_pCurAsmRef->isRef)
        { // list the assembly ref
            if(GetAsmRefByName(m_pCurAsmRef->szAlias))
            {
                //report->warn("Multiple declarations of Assembly Ref '%s', ignored except the 1st one\n",m_pCurAsmRef->szName);
                delete m_pCurAsmRef;
                m_pCurAsmRef = NULL;
                return;
            }
            if(m_pCurAsmRef->isAutodetect)
            {
                IAssemblyName* pIAsmName;
                HRESULT hr;
                // Convert name to Unicode
                WszMultiByteToWideChar(g_uCodePage,0,m_pCurAsmRef->szName,-1,wzUniBuf,dwUniBuf);
                hr = CreateAssemblyNameObject(&pIAsmName,wzUniBuf,CANOF_PARSE_DISPLAY_NAME,NULL);
                if(SUCCEEDED(hr))
                {
                    // set enumeration criteria: what is known about AsmRef (besides name)
                    if(m_pCurAsmRef->usVerMajor != (USHORT)0xFFFF)
                        pIAsmName->SetProperty(ASM_NAME_MAJOR_VERSION,&(m_pCurAsmRef->usVerMajor),2);
                    if(m_pCurAsmRef->usVerMinor != (USHORT)0xFFFF)
                        pIAsmName->SetProperty(ASM_NAME_MINOR_VERSION,&(m_pCurAsmRef->usVerMinor),2);
                    if(m_pCurAsmRef->usBuild != (USHORT)0xFFFF)
                        pIAsmName->SetProperty(ASM_NAME_BUILD_NUMBER,&(m_pCurAsmRef->usBuild),2);
                    if(m_pCurAsmRef->usRevision != (USHORT)0xFFFF)
                        pIAsmName->SetProperty(ASM_NAME_REVISION_NUMBER,&(m_pCurAsmRef->usRevision),2);
                    if(m_pCurAsmRef->pPublicKeyToken)
                        pIAsmName->SetProperty(ASM_NAME_PUBLIC_KEY_TOKEN,
                                               m_pCurAsmRef->pPublicKeyToken->ptr(),
                                               m_pCurAsmRef->pPublicKeyToken->length());
                    if(m_pCurAsmRef->pLocale)
                        pIAsmName->SetProperty(ASM_NAME_CULTURE,
                                               m_pCurAsmRef->pLocale->ptr(),
                                               m_pCurAsmRef->pLocale->length());

                    // enumerate assemblies
                    IAssemblyEnum* pIAsmEnum = NULL;
                    hr = CreateAssemblyEnum(&pIAsmEnum, NULL, pIAsmName, ASM_CACHE_GAC, NULL);
                    if(SUCCEEDED(hr))
                    {
                        IAssemblyName* pIAsmNameFound;
                        IAssemblyName* pIAsmNameLatestVer = NULL;
                        ULONGLONG   ullVer=0, ullVerLatest=0;
                        DWORD  dwVerHi, dwVerLo;
    
                        // find the latest and greatest, if any
                        for(;;)
                        {
                            pIAsmNameFound = NULL;
                            hr = pIAsmEnum->GetNextAssembly(NULL,&pIAsmNameFound,0); 
                            if(SUCCEEDED(hr) && pIAsmNameFound)
                            {
    
                                pIAsmNameFound->GetVersion(&dwVerHi,&dwVerLo);
                                ullVer = (ULONGLONG)dwVerHi;
                                ullVer <<= sizeof(DWORD);
                                ullVer |= dwVerLo;
                                if(ullVer > ullVerLatest)
                                {
                                    if(pIAsmNameLatestVer)
                                       pIAsmNameLatestVer->Release(); 
                                    ullVerLatest = ullVer;
                                    pIAsmNameLatestVer = pIAsmNameFound;
                                }
                                else
                                    pIAsmNameFound->Release();
                            }
                            else break;
                        }
                        // if found, fill the gaps
                        if(pIAsmNameLatestVer)
                        {
                            DWORD cbSize=0;
                            USHORT usDummy=0;

                            if(m_pCurAsmRef->pPublicKeyToken == NULL)
                            {
                                cbSize = 1024;
                                pIAsmNameLatestVer->GetProperty(ASM_NAME_PUBLIC_KEY_TOKEN,
                                                wzUniBuf, &cbSize);
                                if(cbSize)
                                {
                                    if((m_pCurAsmRef->pPublicKeyToken = new BinStr()))
                                        memcpy(m_pCurAsmRef->pPublicKeyToken->getBuff(cbSize),
                                            wzUniBuf, cbSize);
                                }
                            }
    
                            if(m_pCurAsmRef->usVerMajor == (USHORT)0xFFFF)
                            {
                                cbSize = (DWORD)sizeof(WORD);
                                pIAsmNameLatestVer->GetProperty(ASM_NAME_MAJOR_VERSION,
                                                &usDummy, &cbSize);
                                m_pCurAsmRef->usVerMajor = usDummy;
                            }
                            if(m_pCurAsmRef->usVerMinor == (USHORT)0xFFFF)
                            {
                                cbSize = (DWORD)sizeof(WORD);
                                pIAsmNameLatestVer->GetProperty(ASM_NAME_MINOR_VERSION,
                                                &usDummy, &cbSize);
                                m_pCurAsmRef->usVerMinor = usDummy;
                            }
                            if(m_pCurAsmRef->usBuild == (USHORT)0xFFFF)
                            {
                                cbSize = (DWORD)sizeof(WORD);
                                pIAsmNameLatestVer->GetProperty(ASM_NAME_BUILD_NUMBER,
                                                &usDummy, &cbSize);
                                m_pCurAsmRef->usBuild = usDummy;
                            }
                            if(m_pCurAsmRef->usRevision == (USHORT)0xFFFF)
                            {
                                cbSize = (DWORD)sizeof(WORD);
                                pIAsmNameLatestVer->GetProperty(ASM_NAME_REVISION_NUMBER,
                                                &usDummy, &cbSize);
                                m_pCurAsmRef->usRevision = usDummy;
                            }
                            
                            if(m_pCurAsmRef->pLocale == NULL)
                            {
                                cbSize = 1024;
                                pIAsmNameLatestVer->GetProperty(ASM_NAME_CULTURE,
                                                wzUniBuf, &cbSize);

                                if(cbSize > (DWORD)sizeof(WCHAR))
                                {
                                    if((m_pCurAsmRef->pLocale = new BinStr()))
                                        memcpy(m_pCurAsmRef->pLocale->getBuff(cbSize),
                                            wzUniBuf, cbSize);
                                }
                            }
                            pIAsmNameLatestVer->Release(); 
                        }
                        else
                            report->warn("Failed to autodetect assembly '%s'\n",m_pCurAsmRef->szName);
                        // if no assembly found, leave it as is, it might be not a GAC assembly
    
                        pIAsmEnum->Release();
                    }
                    else
                        report->error("Failed to enum assemblies %S, hr=0x%08X\n",wzUniBuf,hr);
                    pIAsmName->Release();
                }
                else
                    report->error("Failed to create assembly name object for %S, hr=0x%08X\n",wzUniBuf,hr);
            } // end if isAutodetect
            m_AsmRefLst.PUSH(m_pCurAsmRef);
            m_pCurAsmRef->tkTok = TokenFromRid(m_AsmRefLst.COUNT(),mdtAssemblyRef);
        }
        else
        {
            HRESULT                 hr = S_OK;
            m_pCurAsmRef->tkTok = TokenFromRid(1,mdtAssembly);
            // Determine the strong name public key. This may have been set
            // via a directive in the source or from the command line (which
            // overrides the directive). From the command line we may have
            // been provided with a file or the name of a CAPI key
            // container. Either may contain a public key or a full key
            // pair.
            if (((Assembler*)m_pAssembler)->m_wzKeySourceName)
            {
                {
                    // Read public key or key pair from file.
                    HANDLE hFile = WszCreateFile(((Assembler*)m_pAssembler)->m_wzKeySourceName,
                                                 GENERIC_READ,
                                                 FILE_SHARE_READ,
                                                 NULL,
                                                 OPEN_EXISTING,
                                                 FILE_ATTRIBUTE_NORMAL | FILE_FLAG_SEQUENTIAL_SCAN,
                                                 NULL);
                    if(hFile == INVALID_HANDLE_VALUE)
                    {
                        hr = GetLastError();
                        report->error("Failed to open key file '%S': 0x%08X\n",((Assembler*)m_pAssembler)->m_wzKeySourceName,hr);
                        m_pCurAsmRef = NULL;
                        return;
                    }

                    // Determine file size and allocate an appropriate buffer.
                    m_sStrongName.m_cbPublicKey = SafeGetFileSize(hFile, NULL);
                    if (m_sStrongName.m_cbPublicKey == 0xffffffff) {
                        report->error("File size too large\n");
                        m_pCurAsmRef = NULL;
                        CloseHandle(hFile);
                        return;
                    }

                    m_sStrongName.m_pbPublicKey = new BYTE[m_sStrongName.m_cbPublicKey];
                    if (m_sStrongName.m_pbPublicKey == NULL) {
                        report->error("Failed to allocate key buffer\n");
                        m_pCurAsmRef = NULL;
                        CloseHandle(hFile);
                        return;
                    }
                    m_sStrongName.m_dwPublicKeyAllocated = 2;

                    // Read the file into the buffer.
                    DWORD dwBytesRead;
                    if (!ReadFile(hFile, m_sStrongName.m_pbPublicKey, m_sStrongName.m_cbPublicKey, &dwBytesRead, NULL)) {
                        hr = GetLastError();
                        report->error("Failed to read key file '%S': 0x%08X\n",((Assembler*)m_pAssembler)->m_wzKeySourceName,hr);
                        m_pCurAsmRef = NULL;
                        CloseHandle(hFile);
                        return;
                    }

                    CloseHandle(hFile);

                    // Guess whether we're full or delay signing based on
                    // whether the blob passed to us looks like a public
                    // key. (I.e. we may just have copied a full key pair
                    // into the public key buffer).
                    if (m_sStrongName.m_cbPublicKey >= sizeof(PublicKeyBlob) &&
                        (offsetof(PublicKeyBlob, PublicKey) +
                         ((PublicKeyBlob*)m_sStrongName.m_pbPublicKey)->cbPublicKey) == m_sStrongName.m_cbPublicKey)
                        m_sStrongName.m_fFullSign = FALSE;
                    else
                        m_sStrongName.m_fFullSign = TRUE;

                    // If we really have a key pair, we'll move it into a
                    // key container so the signing code gets the key pair
                    // from a consistent place.
                    if (m_sStrongName.m_fFullSign)
                    {
                        m_sStrongName.m_pbPrivateKey = m_sStrongName.m_pbPublicKey;
                        m_sStrongName.m_cbPrivateKey = m_sStrongName.m_cbPublicKey;

                        m_sStrongName.m_pbPublicKey = NULL;
                        m_sStrongName.m_cbPublicKey = NULL;
                        m_sStrongName.m_dwPublicKeyAllocated = 0;

                        // Retrieve the public key portion as a byte blob.
                        if (!StrongNameGetPublicKey(NULL,
                                                    m_sStrongName.m_pbPrivateKey,
                                                    m_sStrongName.m_cbPrivateKey,
                                                    &m_sStrongName.m_pbPublicKey,
                                                    &m_sStrongName.m_cbPublicKey))
                        {
                            hr = StrongNameErrorInfo();
                            report->error("Failed to extract public key: 0x%08X\n",hr);
                            m_pCurAsmRef = NULL;
                            return;
                        }
    
                        m_sStrongName.m_dwPublicKeyAllocated = 2;
                    }
                }
            }
            else if (m_pAssembly->pPublicKey)
            {
                m_sStrongName.m_pbPublicKey = m_pAssembly->pPublicKey->ptr();
                m_sStrongName.m_cbPublicKey = m_pAssembly->pPublicKey->length();
                m_sStrongName.m_wzKeyContainer = NULL;
                m_sStrongName.m_fFullSign = FALSE;
                m_sStrongName.m_dwPublicKeyAllocated = 0;
            }
            else
            {
                m_sStrongName.m_pbPublicKey = NULL;
                m_sStrongName.m_cbPublicKey = 0;
                m_sStrongName.m_wzKeyContainer = NULL;
                m_sStrongName.m_fFullSign = FALSE;
                m_sStrongName.m_dwPublicKeyAllocated = 0;
            }

        }
        m_pCurAsmRef = NULL;
    }
    ((Assembler*)m_pAssembler)->m_pCustomDescrList = ((Assembler*)m_pAssembler)->m_CustomDescrListStack.POP();
}
Exemple #10
0
HRESULT AssemblySpec::LowLevelLoadManifestFile(PEFile** ppFile,
                                               IAssembly** ppIAssembly,
                                               Assembly **ppDynamicAssembly,
                                               OBJECTREF* pExtraEvidence,
                                               OBJECTREF* pThrowable)
{
    CANNOTTHROWCOMPLUSEXCEPTION();

    HRESULT hr = S_OK;
    IAssemblyName* pFusionAssemblyName = NULL;     // Assembly object to assembly in fusion cache

    if(!(m_pAssemblyName || m_CodeInfo.m_pszCodeBase)) {
        PostFileLoadException("", FALSE, NULL, COR_E_FILENOTFOUND, pThrowable);
        return HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND);
    }

    //
    // Check to see if this fits our rather loose idea of a reference to mscorlib.
    // If so, don't use fusion to bind it - do it ourselves.
    //

    if (IsMscorlib())
    {
        _ASSERTE(wcslen(SystemDomain::System()->BaseLibrary()) > 0);
        hr = PEFile::Create(SystemDomain::System()->BaseLibrary(), 
                            NULL, 
                            mdFileNil, 
                            TRUE, 
                            NULL, 
                            NULL, // Code base is the same as the name
                            NULL, // Extra Evidence
                            ppFile);
        _ASSERTE((*ppFile)->IsSystem());
        if (ppDynamicAssembly) *ppDynamicAssembly = NULL;
        return hr;
    }

    CQuickWSTR FusionLog;
    FusionLog.Ptr()[0]=L'\0';

    BEGIN_ENSURE_PREEMPTIVE_GC();

    Assembly *pAssembly = NULL;
    PEFile *pFile = NULL;

    hr = CreateFusionName(&pFusionAssemblyName);
    if (FAILED(hr))
        goto exit;

    hr = pFusionAssemblyName->SetProperty(ASM_NAME_NULL_CUSTOM,NULL,0); //do not look in ZAP
    if (FAILED(hr))
        goto exit;

    hr = GetAssemblyFromFusion(GetAppDomain(),
                               pFusionAssemblyName,
                               &m_CodeInfo,
                               ppIAssembly,
                               &pFile,
                               &FusionLog,
                               pExtraEvidence,
                               pThrowable);
    if(FAILED(hr)) {

            DWORD cb = 0;
            pFusionAssemblyName->GetDisplayName(NULL, &cb, 0);
            if(cb) {
                CQuickBytes qb;
                LPWSTR pwsFullName = (LPWSTR) qb.Alloc(cb*sizeof(WCHAR));

                if (SUCCEEDED(pFusionAssemblyName->GetDisplayName(pwsFullName, &cb, 0))) {
                if ((pAssembly = GetAppDomain()->RaiseAssemblyResolveEvent(pwsFullName, pThrowable)) != NULL) {
                        pFile = pAssembly->GetManifestFile();
                        hr = S_FALSE;
                    }
                }
            }

#ifdef _DEBUG
        if(FAILED(hr)) {
            if (m_pAssemblyName)
                LOG((LF_CLASSLOADER, LL_ERROR, "Fusion could not load from full name, %s\n", m_pAssemblyName));
            else if (m_CodeInfo.m_pszCodeBase)
                LOG((LF_CLASSLOADER, LL_ERROR, "Fusion could not load from codebase, %s\n",m_CodeInfo.m_pszCodeBase));
            else
                LOG((LF_CLASSLOADER, LL_ERROR, "Fusion could not load unknown assembly.\n"));
        }
#endif //_DEBUG

    }

 exit:
    if (SUCCEEDED(hr)) {
        if (ppFile) *ppFile = pFile;
        if (ppDynamicAssembly) *ppDynamicAssembly = pAssembly;
    }

    if(pFusionAssemblyName)
        pFusionAssemblyName->Release();

    END_ENSURE_PREEMPTIVE_GC();

    if (FAILED(hr)) {
        if (m_pAssemblyName)
            PostFileLoadException(m_pAssemblyName, FALSE,FusionLog.Ptr(), hr, pThrowable);
        else {
            MAKE_UTF8PTR_FROMWIDE(szName, m_CodeInfo.m_pszCodeBase);
            PostFileLoadException(szName, TRUE,FusionLog.Ptr(), hr, pThrowable);
        }
    }

    return hr;
}
Exemple #11
0
STDAPI CopyPDBs(IAssembly *pAsm)
{
    HRESULT                                       hr = S_OK;
    IAssemblyName                                *pName = NULL;
    IAssemblyModuleImport                        *pModImport = NULL;
    DWORD                                         dwSize;
    WCHAR                                         wzAsmCachePath[MAX_PATH];
    WCHAR                                         wzFileName[MAX_PATH];
    WCHAR                                         wzSourcePath[MAX_PATH];
    WCHAR                                         wzPDBName[MAX_PATH];
    WCHAR                                         wzPDBSourcePath[MAX_PATH];
    WCHAR                                         wzPDBTargetPath[MAX_PATH];
    WCHAR                                         wzModPath[MAX_PATH];
    LPWSTR                                        wzCodebase=NULL;
    LPWSTR                                        wzModName = NULL;
    DWORD                                         dwIdx = 0;
    LPWSTR                                        wzTmp = NULL;

    if (!pAsm) {
        hr = E_INVALIDARG;
        goto Exit;
    }

    if (pAsm->GetAssemblyLocation(NULL) == E_NOTIMPL) {
        // This is a registered "known assembly" (ie. the process EXE).
        // We don't copy PDBs for the process EXE because it's never
        // shadow copied.

        hr = S_FALSE;
        goto Exit;
    }

    // Find the source location. Make sure this is a file:// URL (ie. we
    // don't support retrieving the PDB over http://).

    hr = pAsm->GetAssemblyNameDef(&pName);
    if (FAILED(hr)) {
        goto Exit;
    }

    wzCodebase = NEW(WCHAR[MAX_URL_LENGTH+1]);
    if (!wzCodebase)
    {
        hr = E_OUTOFMEMORY;
        goto Exit;
    }

    dwSize = MAX_URL_LENGTH * sizeof(WCHAR);
    hr = pName->GetProperty(ASM_NAME_CODEBASE_URL, (void *)wzCodebase, &dwSize);
    if (FAILED(hr)) {
        goto Exit;
    }

    if (!UrlIsW(wzCodebase, URLIS_FILEURL)) {
        hr = E_INVALIDARG;
        goto Exit;
    }

    dwSize = MAX_PATH;
    hr = PathCreateFromUrlWrap(wzCodebase, wzSourcePath, &dwSize, 0);
    if (FAILED(hr)) {
        goto Exit;
    }

    wzTmp = PathFindFileName(wzSourcePath);
    ASSERT(wzTmp > (LPWSTR)wzSourcePath);
    *wzTmp = L'\0';
        
   // Find the target location in the cache.
   
    dwSize = MAX_PATH;
    hr = pAsm->GetManifestModulePath(wzAsmCachePath, &dwSize);
    if (FAILED(hr)) {
        goto Exit;
    }

    wzTmp = PathFindFileName(wzAsmCachePath);
    ASSERT(wzTmp > (LPWSTR)wzAsmCachePath);

    StrCpy(wzFileName, wzTmp);
    *wzTmp = L'\0';


    // Copy the manifest PDB.

    // Hack for now
    dwSize = MAX_PATH;
    hr = GetPDBName(wzFileName, wzPDBName, &dwSize);
    if (FAILED(hr)) {
        goto Exit;
    }

    wnsprintfW(wzPDBSourcePath, MAX_PATH, L"%ws%ws", wzSourcePath, wzPDBName);
    wnsprintf(wzPDBTargetPath, MAX_PATH, L"%ws%ws", wzAsmCachePath, wzPDBName);

    if (GetFileAttributes(wzPDBTargetPath) == (DWORD) -1 && lstrcmpiW(wzPDBSourcePath, wzPDBTargetPath)) {
        CopyFile(wzPDBSourcePath, wzPDBTargetPath, TRUE);
    }

    // Copy the module PDBs.

    dwIdx = 0;
    while (SUCCEEDED(hr)) {
        hr = pAsm->GetNextAssemblyModule(dwIdx++, &pModImport);

        if (SUCCEEDED(hr)) {
            if (pModImport->IsAvailable()) {
                dwSize = MAX_PATH;
                hr = pModImport->GetModulePath(wzModPath, &dwSize);
                if (FAILED(hr)) {
                    SAFERELEASE(pModImport);
                    goto Exit;
                }

                wzModName = PathFindFileName(wzModPath);
                ASSERT(wzModName);

                dwSize = MAX_PATH;
                hr = GetPDBName(wzModName, wzPDBName, &dwSize);
                if (FAILED(hr)) {
                    SAFERELEASE(pModImport);
                    goto Exit;
                }

                wnsprintfW(wzPDBSourcePath, MAX_PATH, L"%ws%ws", wzSourcePath,
                           wzPDBName);
                wnsprintfW(wzPDBTargetPath, MAX_PATH, L"%ws%ws", wzAsmCachePath,
                           wzPDBName);

                if (GetFileAttributes(wzPDBTargetPath) == (DWORD) -1 && lstrcmpiW(wzPDBSourcePath, wzPDBTargetPath)) {
                    CopyFile(wzPDBSourcePath, wzPDBTargetPath, TRUE);
                }
            }

            SAFERELEASE(pModImport);
        }
    }

    // Copy complete. Return success.

    if (hr == HRESULT_FROM_WIN32(ERROR_NO_MORE_ITEMS)) {
        hr = S_OK;
    }

Exit:
    SAFERELEASE(pName);
    SAFEDELETEARRAY(wzCodebase);
    return hr;
}
// ---------------------------------------------------------------------------
// CCache::NameFromTransCacheEntry
// convert target assembly name from name res entry
//---------------------------------------------------------------------------
HRESULT CCache::NameFromTransCacheEntry(
    CTransCache         *pTransCache,   
    IAssemblyName      **ppName
)
{
    HRESULT hr;
    TRANSCACHEINFO *pTCInfo = NULL;

    LPBYTE pbPublicKeyToken, pbSignature, pbMVID;
    DWORD  cbPublicKeyToken, cbSignature, cbMVID;

    // IAssemblyName target to be returned.
    IAssemblyName *pNameFinal = NULL;
    
    pTCInfo = (TRANSCACHEINFO*) pTransCache->_pInfo;

    // Currently this function is only called during enuming
    // the global cache so we expect an PublicKeyToken to be present.
    // BUT THIS IS NO LONGER TRUE - THE TRANSPORT CACHE CAN BE
    // INDEPENDENTLY ENUMERATED BUT AM LEAVING IN _ASSERTE AS COMMENT.
    // _ASSERTE(pTCInfo->blobPKT.cbSize);
    
    pbPublicKeyToken = pTCInfo->blobPKT.pBlobData;
    cbPublicKeyToken = pTCInfo->blobPKT.cbSize;

    pbSignature = pTCInfo->blobSignature.pBlobData;
    cbSignature = pTCInfo->blobSignature.cbSize;

    pbMVID = pTCInfo->blobMVID.pBlobData;
    cbMVID = pTCInfo->blobMVID.cbSize;

    // Create final name on text name and set properties.
    if (FAILED(hr = CreateAssemblyNameObject(&pNameFinal, pTCInfo->pwzName, NULL, 0)))
        goto exit;

    if(FAILED(hr = pNameFinal->SetProperty(cbPublicKeyToken ? 
        ASM_NAME_PUBLIC_KEY_TOKEN : ASM_NAME_NULL_PUBLIC_KEY_TOKEN,
        pbPublicKeyToken, cbPublicKeyToken)))
        goto exit;

    for (DWORD i=0; i<4; i++) {
        if(FAILED(hr = pNameFinal->SetProperty(ASM_NAME_MAJOR_VERSION + i, 
                 &(pTCInfo->wVers[i]), sizeof(WORD))))
            goto exit;
    }

    // Culture
    if(pTCInfo->pwzCulture)
    {
        if(FAILED(hr = pNameFinal->SetProperty(ASM_NAME_CULTURE,
            pTCInfo->pwzCulture, (lstrlenW(pTCInfo->pwzCulture) +1) * sizeof(TCHAR))))
            goto exit;
    }

    if(pbSignature)
    {
        // Signature blob
        if(FAILED(hr = pNameFinal->SetProperty(ASM_NAME_SIGNATURE_BLOB, pbSignature, cbSignature)))
            goto exit;
    }

    if(pbMVID)
    {
        // MVID
        if(FAILED(hr = pNameFinal->SetProperty(ASM_NAME_MVID, pbMVID, cbMVID)))
            goto exit;
    }

    // For GAC's, we must have both runtime version 
    // and architecture
    if(IsGacType(pTransCache->GetCacheType())) {
        if(!pTCInfo->fLegacyAssembly) {
            if(pTCInfo->dwAsmImageType) {
                // Assembly Image Type
                hr = pNameFinal->SetProperty(ASM_NAME_ARCHITECTURE, (LPBYTE) &pTCInfo->dwAsmImageType, sizeof(pTCInfo->dwAsmImageType));
                if(FAILED(hr)) {
                    goto exit;
                }
            }
            else {
                _ASSERTE(!"Non Legacy Assembly must have processor architecture.");
            }
        }
    }

    if(pTCInfo->pwzCodebaseURL)
    {
        // Codebase url
        if(FAILED(hr = pNameFinal->SetProperty(ASM_NAME_CODEBASE_URL,
             pTCInfo->pwzCodebaseURL, pTCInfo->pwzCodebaseURL ? 
                (DWORD)((lstrlenW(pTCInfo->pwzCodebaseURL) +1) * sizeof(TCHAR)) : 0)))
                goto exit;
    }

    // Codebase url last modified filetime
    if(FAILED(hr = pNameFinal->SetProperty(ASM_NAME_CODEBASE_LASTMOD,
             &pTCInfo->ftLastModified, sizeof(FILETIME))))
        goto exit;

    // Path modifier for ASP.NET installations
    if(pTCInfo->pwzPathModifier) {
        CAssemblyName   *pCName = static_cast<CAssemblyName*>(pNameFinal); // dynamic_cast

        hr = pCName->SetPathModifier(pTCInfo->pwzPathModifier);
        if(FAILED(hr)) {
            goto exit;
        }
    }

    // We're done and can hand out the target name.
    hr = S_OK;       

exit:
    if (SUCCEEDED(hr))
    {
        *ppName = pNameFinal;
    }
    else
    {
        SAFERELEASE(pNameFinal);
    }
    return hr;
}
HRESULT CLoadContext::AddActivation(IUnknown *pAsm, IUnknown **ppAsmActivated)
{
    HRESULT                                     hr = S_OK;
    DWORD                                       dwHash = 0;
    DWORD                                       dwDisplayFlags = ASM_DISPLAYF_CULTURE;
    CCriticalSection                            cs(_cs);
    CActivatedAssembly                         *pActAsm;
    IAssemblyName                              *pName = NULL;
    CActivatedAssembly                         *pActAsmCur;
    LISTNODE                                    pos;
    IAssembly                                  *pIAsm = NULL;
    CAssembly                                  *pCAsm = NULL; 
    IHostAssembly                              *pIHostAsm = NULL; 
    CHostAssembly                              *pCHostAsm = NULL;

    MEMORY_REPORT_CONTEXT_SCOPE("FusionLoadContext");

    _ASSERTE(pAsm && ppAsmActivated);

    hr = pAsm->QueryInterface(IID_IAssembly, (void **)&pIAsm);
    if (SUCCEEDED(hr)) {
        pCAsm = static_cast<CAssembly *>(pIAsm);
        _ASSERTE(pCAsm);

        hr = pIAsm->GetAssemblyNameDef(&pName);
        if (FAILED(hr)) {
            goto Exit;
        }
    }
    else {
        hr = pAsm->QueryInterface(IID_IHostAssembly, (void **)&pIHostAsm);
        if (FAILED(hr)) {
            goto Exit;
        }
        pCHostAsm = static_cast<CHostAssembly *>(pIHostAsm);
        _ASSERTE(pCHostAsm);

        hr = pIHostAsm->GetAssemblyNameDef(&pName);
        if (FAILED(hr)) {
            goto Exit;
        }
    }

    _ASSERTE(!CAssemblyName::IsPartial(pName));

    if (CAssemblyName::IsStronglyNamed(pName)) {
        dwDisplayFlags |= (ASM_DISPLAYF_PUBLIC_KEY_TOKEN | ASM_DISPLAYF_VERSION);
    }
    
    CAssemblyName::GetHash(pName,dwDisplayFlags, DEPENDENCY_HASH_TABLE_SIZE, &dwHash);

    // Create activated assembly node, and put the node into the table

    pActAsm = NEW(CActivatedAssembly(pName, pAsm));
    if (!pActAsm) {
        hr = E_OUTOFMEMORY;
        goto Exit;
    }
    
    hr = cs.Lock();
    if (FAILED(hr)) {
        SAFEDELETE(pActAsm);
        goto Exit;
    }

    // We should be able to just blindly add to the tail of this dependency
    // list, but just for sanity sake, make sure we don't already have
    // something with the same identity. If we do, then it means there must
    // have been two different downloads for the same name going on that didn't
    // get piggybacked into the same download object, before completion.

    pos = _hashDependencies[dwHash].GetHeadPosition();
    while (pos) {
        
        pActAsmCur = _hashDependencies[dwHash].GetNext(pos);
        _ASSERTE(pActAsmCur);

        if (pName->IsEqual(pActAsmCur->_pName, ASM_CMPF_DEFAULT) == S_OK) {
            // We must have hit a race adding to the load context. Return
            // the already-activated assembly.
            
            *ppAsmActivated = pActAsmCur->_pAsm;
            (*ppAsmActivated)->AddRef();

            SAFEDELETE(pActAsm);
            cs.Unlock();

            hr = S_FALSE;

            goto Exit;
        }
    }

    if (!_hashDependencies[dwHash].AddTail(pActAsm))
    {
        hr = E_OUTOFMEMORY;
        SAFEDELETE(pActAsm);
        cs.Unlock();
        goto Exit;
    }

    if (pCAsm) {
        pCAsm->SetLoadContext(this);
    }
    else {
        _ASSERTE(pCHostAsm);
        pCHostAsm->SetLoadContext(this);
    }
    
    cs.Unlock();

Exit:
    SAFERELEASE(pName);

    SAFERELEASE(pIAsm);
    SAFERELEASE(pIHostAsm);

    return hr;
}
Exemple #14
0
// ---------------------------------------------------------------------------
// CCache::NameFromTransCacheEntry
// convert target assembly name from name res entry
//---------------------------------------------------------------------------
HRESULT CCache::NameFromTransCacheEntry(
    CTransCache         *pTransCache,   
    IAssemblyName      **ppName
)
{
    HRESULT hr;
    WORD wVerMajor, wVerMinor, wRevNo, wBldNo;
    TRANSCACHEINFO *pTCInfo = NULL;

    LPBYTE pbPublicKeyToken, pbCustom, pbMVID;
    DWORD  cbPublicKeyToken, cbCustom, cbMVID;


    // IAssemblyName target to be returned.
    IAssemblyName *pNameFinal = NULL;
    
    pTCInfo = (TRANSCACHEINFO*) pTransCache->_pInfo;

    // Mask target major, minor versions and rev#, build#
    wVerMajor = HIWORD(pTCInfo->dwVerHigh);
    wVerMinor = LOWORD(pTCInfo->dwVerHigh);
    wBldNo    = HIWORD(pTCInfo->dwVerLow);
    wRevNo    = LOWORD(pTCInfo->dwVerLow);

    // Currently this function is only called during enuming
    // the global cache so we expect an PublicKeyToken to be present.
    // BUT THIS IS NO LONGER TRUE - THE TRANSPORT CACHE CAN BE
    // INDEPENDENTLY ENUMERATED BUT AM LEAVING IN ASSERT AS COMMENT.
    // ASSERT(pTCInfo->blobPKT.cbSize);
    
    pbPublicKeyToken = pTCInfo->blobPKT.pBlobData;
    cbPublicKeyToken = pTCInfo->blobPKT.cbSize;

    pbCustom = pTCInfo->blobCustom.pBlobData;
    cbCustom = pTCInfo->blobCustom.cbSize;

    pbMVID = pTCInfo->blobMVID.pBlobData;
    cbMVID = pTCInfo->blobMVID.cbSize;


    // Create final name on text name and set properties.
    if (FAILED(hr = CreateAssemblyNameObject(&pNameFinal, pTCInfo->pwzName, NULL, 0)))
        goto exit;

    if(FAILED(hr = pNameFinal->SetProperty(cbPublicKeyToken ? 
        ASM_NAME_PUBLIC_KEY_TOKEN : ASM_NAME_NULL_PUBLIC_KEY_TOKEN,
        pbPublicKeyToken, cbPublicKeyToken)))
        goto exit;

    if(FAILED(hr = pNameFinal->SetProperty(ASM_NAME_MAJOR_VERSION, 
             &wVerMajor, sizeof(WORD))))
        goto exit;

    if(FAILED(hr = pNameFinal->SetProperty(ASM_NAME_MINOR_VERSION, 
             &wVerMinor, sizeof(WORD))))
        goto exit;

        // Build no.
    if(FAILED(hr = pNameFinal->SetProperty(ASM_NAME_BUILD_NUMBER, 
             &wBldNo, sizeof(WORD))))
        goto exit;

        // Revision no.
    if(FAILED(hr = pNameFinal->SetProperty(ASM_NAME_REVISION_NUMBER,
             &wRevNo, sizeof(WORD))))
        goto exit;

        // Culture
    if(pTCInfo->pwzCulture)
    {
        if(FAILED(hr = pNameFinal->SetProperty(ASM_NAME_CULTURE,
            pTCInfo->pwzCulture, (lstrlen(pTCInfo->pwzCulture) +1) * sizeof(TCHAR))))
            goto exit;
    }


        // Custom
    if(pbCustom)
    {
        if(FAILED(hr = pNameFinal->SetProperty(cbCustom ? 
            ASM_NAME_CUSTOM : ASM_NAME_NULL_CUSTOM, pbCustom, cbCustom)))
            goto exit;
    }

    if(pbMVID)
    {
        // MVID
        if(FAILED(hr = pNameFinal->SetProperty(ASM_NAME_MVID, pbMVID, cbMVID)))
            goto exit;
    }

    if(pTCInfo->pwzCodebaseURL)
    {
        // Codebase url
        if(FAILED(hr = pNameFinal->SetProperty(ASM_NAME_CODEBASE_URL,
             pTCInfo->pwzCodebaseURL, pTCInfo->pwzCodebaseURL ? 
                (DWORD)((lstrlen(pTCInfo->pwzCodebaseURL) +1) * sizeof(TCHAR)) : 0)))
            goto exit;
    }

    // Codebase url last modified filetime
    if(FAILED(hr = pNameFinal->SetProperty(ASM_NAME_CODEBASE_LASTMOD,
             &pTCInfo->ftLastModified, sizeof(FILETIME))))
        goto exit;

    // We're done and can hand out the target name.
    hr = S_OK;       

exit:
    if (SUCCEEDED(hr))
    {
        *ppName = pNameFinal;
    }
    else
    {
        SAFERELEASE(pNameFinal);
    }
    return hr;
}
Exemple #15
0
HRESULT CNodeFactory::ProcessQualifyAssemblyTag(XML_NODE_INFO **aNodeInfo, USHORT cNumRecs)
{
    HRESULT                                            hr = S_OK;
    USHORT                                             idx = 1;
    LPWSTR                                             pwzAttributeNS = NULL;
    LPWSTR                                             pwzPartialName = NULL;
    LPWSTR                                             pwzFullName = NULL;
    CQualifyAssembly                                  *pqa = NULL;
    IAssemblyName                                     *pNameFull = NULL;
    IAssemblyName                                     *pNamePartial = NULL;
    IAssemblyName                                     *pNameQualified = NULL;
    LPWSTR                              wzCanonicalDisplayName=NULL;

    ASSERT(aNodeInfo && cNumRecs);

    while (idx < cNumRecs) {
        if (aNodeInfo[idx]->dwType == XML_ATTRIBUTE) {
            // Found an attribute. Find out which one, and extract the data.
            // Node: ::ExtractXMLAttribute increments idx.

            hr = ApplyNamespace(aNodeInfo[idx], &pwzAttributeNS, 0);
            if (FAILED(hr)) {
                goto Exit;
            }

            if (!lstrcmpW(pwzAttributeNS, XML_ATTRIBUTE_PARTIALNAME)) {
                SAFEDELETEARRAY(pwzAttributeNS);

                if (pwzPartialName) {
                    // Ignore duplicate attribute
                    idx++;
                }
                else {
                    hr = ::ExtractXMLAttribute(&pwzPartialName, aNodeInfo, &idx, cNumRecs);
                    if (FAILED(hr)) {
                        goto Exit;
                    }
                }
            }
            else if (!lstrcmpW(pwzAttributeNS, XML_ATTRIBUTE_FULLNAME)) {
                SAFEDELETEARRAY(pwzAttributeNS);

                if (pwzFullName) {
                    // Ignore duplicate attribute
                    idx++;
                }
                else {
                    hr = ::ExtractXMLAttribute(&pwzFullName, aNodeInfo, &idx, cNumRecs);
                    if (FAILED(hr)) {
                        goto Exit;
                    }
                }

            }
            else {
                SAFEDELETEARRAY(pwzAttributeNS);
                idx++;
            }
        }
        else {
            idx++;
        }
    }

    if (pwzPartialName && pwzFullName) {
        DWORD                               dwSize;
        DWORD                               adwProperties[] = { ASM_NAME_NAME,
                                                                ASM_NAME_MAJOR_VERSION,
                                                                ASM_NAME_MINOR_VERSION,
                                                                ASM_NAME_BUILD_NUMBER,
                                                                ASM_NAME_REVISION_NUMBER,
                                                                ASM_NAME_CULTURE,
                                                                ASM_NAME_PUBLIC_KEY_TOKEN
                                                              };
        DWORD                               adwCmpFlags[] = { ASM_CMPF_NAME,
                                                              ASM_CMPF_MAJOR_VERSION,
                                                              ASM_CMPF_MINOR_VERSION,
                                                              ASM_CMPF_BUILD_NUMBER,
                                                              ASM_CMPF_REVISION_NUMBER,
                                                              ASM_CMPF_CULTURE,
                                                              ASM_CMPF_PUBLIC_KEY_TOKEN
                                                            };
        DWORD                               dwNumProps = sizeof(adwProperties) / sizeof(adwProperties[0]);

        if (FAILED(CreateAssemblyNameObject(&pNameFull, pwzFullName,
                                            CANOF_PARSE_DISPLAY_NAME, 0))) {
            goto Exit;
        }

        if (FAILED(CreateAssemblyNameObject(&pNamePartial, pwzPartialName,
                                            CANOF_PARSE_DISPLAY_NAME, 0))) {
            goto Exit;
        }

        // Check validity of qualification

        if (CAssemblyName::IsPartial(pNameFull) || !CAssemblyName::IsPartial(pNamePartial)) {
            goto Exit;
        }

        if (FAILED(pNamePartial->Clone(&pNameQualified))) {
            goto Exit;
        }

        for (DWORD i = 0; i < dwNumProps; i++) {
            dwSize = 0;
            if (pNamePartial->GetProperty(adwProperties[i], NULL, &dwSize) != HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER)) {
                // Partial on this field. Set pNameQualified's corresponding
                // property to whatever is in pNameFull.

                dwSize = 0;
                pNameFull->GetProperty(adwProperties[i], NULL, &dwSize);
                if (!dwSize) {
                    goto Exit;
                }
                else {
                    BYTE                       *pBuf;

                    pBuf = NEW(BYTE[dwSize]);
                    if (!pBuf) {
                        hr = E_OUTOFMEMORY;
                        goto Exit;
                    }

                    if (FAILED(pNameFull->GetProperty(adwProperties[i], pBuf, &dwSize))) {
                        SAFEDELETEARRAY(pBuf);
                        goto Exit;
                    }

                    if (FAILED(pNameQualified->SetProperty(adwProperties[i], pBuf, dwSize))) {
                        SAFEDELETEARRAY(pBuf);
                        goto Exit;
                    }

                    SAFEDELETEARRAY(pBuf);
                }
            }
            else {
                // Full-specified on this field. Make sure it matches the full ref specified.

                if (pNamePartial->IsEqual(pNameFull, adwCmpFlags[i]) != S_OK) {
                    goto Exit;
                }
            }
        }

        if (CAssemblyName::IsPartial(pNameQualified)) {
            goto Exit;
        }

        // Get canonical display name format

        wzCanonicalDisplayName = NEW(WCHAR[MAX_URL_LENGTH+1]);
        if (!wzCanonicalDisplayName)
        {
            hr = E_OUTOFMEMORY;
            goto Exit;
        }

        dwSize = MAX_URL_LENGTH;
        if (FAILED(pNamePartial->GetDisplayName(wzCanonicalDisplayName, &dwSize, 0))) {
            goto Exit;
        }

        // Add qualified assembly entry to list

        pqa = new CQualifyAssembly;
        if (!pqa) {
            hr = E_OUTOFMEMORY;
            goto Exit;
        }

        pqa->_pwzPartialName = WSTRDupDynamic(wzCanonicalDisplayName);
        if (!pqa->_pwzPartialName) {
            hr = E_OUTOFMEMORY;
            goto Exit;
        }

        pqa->_pNameFull = pNameQualified;
        pNameQualified->AddRef();

        _listQualifyAssembly.AddTail(pqa);
    }

Exit:
    SAFEDELETEARRAY(pwzPartialName);
    SAFEDELETEARRAY(pwzFullName);

    SAFERELEASE(pNameFull);
    SAFERELEASE(pNamePartial);
    SAFERELEASE(pNameQualified);

    SAFEDELETEARRAY(wzCanonicalDisplayName);
    return hr;
}