public static NativeMethods.IAssemblyCache GetAssemblyCacheInterface(string CLRVersionString, bool FetchRuntimeHost, out NativeMethods.CCorRuntimeHost RuntimeHost)
{
NativeMethods.IClrMetaHostPolicy ClrMetaHostPolicy = (NativeMethods.IClrMetaHostPolicy)null;
RuntimeHost = (NativeMethods.CCorRuntimeHost)null;
NativeMethods.GetClrMetaHostPolicy(ref NativeMethods._metaHostPolicyClsIdGuid, ref NativeMethods._metaHostPolicyGuid, out ClrMetaHostPolicy);
if (ClrMetaHostPolicy == null)
{
return((NativeMethods.IAssemblyCache)null);
}
StringBuilder version = new StringBuilder("v", "v65535.65535.65535".Length);
version.Append(CLRVersionString);
int versionLength = version.Capacity;
int imageVersionLength = 0;
int pdwConfigFlags = 0;
NativeMethods.IClrRuntimeInfo requestedRuntime = (NativeMethods.IClrRuntimeInfo)ClrMetaHostPolicy.GetRequestedRuntime(NativeMethods.MetaHostPolicyFlags.MetaHostPolicyApplyUpgradePolicy, (string)null, (IStream)null, version, out versionLength, (StringBuilder)null, out imageVersionLength, out pdwConfigFlags, NativeMethods._clrRuntimeInfoGuid);
if (requestedRuntime == null)
{
return((NativeMethods.IAssemblyCache)null);
}
Marshal.ThrowExceptionForHR(((NativeMethods.CoInitializeEEDelegate)Marshal.GetDelegateForFunctionPointer(requestedRuntime.GetProcAddress("CoInitializeEE"), typeof(NativeMethods.CoInitializeEEDelegate)))(0U));
if (FetchRuntimeHost)
{
RuntimeHost = new NativeMethods.CCorRuntimeHost(requestedRuntime);
}
NativeMethods.CreateAssemblyCacheDelegate forFunctionPointer = (NativeMethods.CreateAssemblyCacheDelegate)Marshal.GetDelegateForFunctionPointer(requestedRuntime.GetProcAddress("CreateAssemblyCache"), typeof(NativeMethods.CreateAssemblyCacheDelegate));
NativeMethods.IAssemblyCache ppAsmCache = (NativeMethods.IAssemblyCache)null;
Marshal.ThrowExceptionForHR(forFunctionPointer(out ppAsmCache, 0U));
return(ppAsmCache);
}
public static bool VerifyGACDependency(NativeMethods.IAssemblyCache AssemblyCache, bool targetOtherClr, NativeMethods.CCorRuntimeHost RuntimeHost, ReferenceIdentity refId, string tempDir)
{
if (string.Compare(refId.ProcessorArchitecture, "msil", StringComparison.OrdinalIgnoreCase) == 0 || !PlatformDetector.VerifyGACDependencyXP(refId, tempDir))
{
return(PlatformDetector.VerifyGACDependencyWhidbey(AssemblyCache, targetOtherClr, RuntimeHost, refId));
}
return(true);
}
public static bool VerifyGACDependencyWhidbey(NativeMethods.IAssemblyCache AssemblyCache, bool targetOtherClr, NativeMethods.CCorRuntimeHost RuntimeHost, ReferenceIdentity refId)
{
string str = refId.ToString();
string text;
if (targetOtherClr)
{
try
{
text = RuntimeHost.ApplyPolicyInOtherRuntime(str);
}
catch (ArgumentException ex)
{
return(false);
}
catch (COMException ex)
{
return(false);
}
}
else
{
try
{
text = AppDomain.CurrentDomain.ApplyPolicy(str);
}
catch (ArgumentException ex)
{
return(false);
}
catch (COMException ex)
{
return(false);
}
}
ReferenceIdentity referenceIdentity = new ReferenceIdentity(text);
referenceIdentity.ProcessorArchitecture = refId.ProcessorArchitecture;
string assemblyName = referenceIdentity.ToString();
Logger.AddPhaseInformation(Resources.GetString("DetectingDependentAssembly"), (object)str, (object)assemblyName);
SystemUtils.AssemblyInfo assemblyInfo = SystemUtils.QueryAssemblyInfo(AssemblyCache, SystemUtils.QueryAssemblyInfoFlags.All, assemblyName);
if (assemblyInfo != null || referenceIdentity.ProcessorArchitecture != null)
{
return(assemblyInfo != null);
}
NativeMethods.IAssemblyName pName;
NativeMethods.CreateAssemblyNameObject(out pName, referenceIdentity.ToString(), 1U, IntPtr.Zero);
NativeMethods.IAssemblyEnum ppEnum;
NativeMethods.CreateAssemblyEnum(out ppEnum, (NativeMethods.IApplicationContext)null, pName, 2U, IntPtr.Zero);
return(ppEnum.GetNextAssembly((NativeMethods.IApplicationContext)null, out pName, 0U) == 0);
}
public static string QueryAssemblyInfo(string assemblyName)
{
if (assemblyName == null)
{
throw new ArgumentException(Resources.INVALID_ASSEMBLYNAME, "assemblyName");
}
NativeMethods.AssemblyInfo assemblyInfo = new NativeMethods.AssemblyInfo();
assemblyInfo.cchBuf = 1024;
assemblyInfo.currentAssemblyPath = new string(char.MinValue, assemblyInfo.cchBuf);
NativeMethods.IAssemblyCache ppAsmCache = (NativeMethods.IAssemblyCache)null;
NativeMethods.CreateAssemblyCache(out ppAsmCache, 0);
ppAsmCache.QueryAssemblyInfo(0, assemblyName, ref assemblyInfo);
return(assemblyInfo.currentAssemblyPath);
}
private void Uninstall(string name)
{
// Get the IAssemblyCache interface
NativeMethods.IAssemblyCache assemblyCache = this.GetIAssemblyCache();
// Uninstall the assembly from the cache
int disposition;
int result = assemblyCache.UninstallAssembly(0, name, IntPtr.Zero, out disposition);
// If the result is not zero or the disposition is not 1 then throw an exception
if (result != 0)
{
// If result is not 0 then something happened. Check the value of disposition to see if we should throw an error.
// Determined the values of the codes returned in disposition from
switch (disposition)
{
case 1:
// Assembly was removed from GAC.
break;
case 2:
this.Log.LogError(string.Format(CultureInfo.CurrentCulture, "An application is using: {0} so it could not be uninstalled.", name));
return;
case 3:
// Assembly is not in the assembly. Don't throw an error, just proceed to install it.
break;
case 4:
// Not used.
break;
case 5:
this.Log.LogError(string.Format(CultureInfo.CurrentCulture, "{0} was not uninstalled from the GAC because another reference exists to it.", name));
return;
case 6:
// Problem where a reference doesn't exist to the pointer. We aren't using the pointer so this shouldn't be a problem.
break;
default:
this.Log.LogError(string.Format(CultureInfo.CurrentCulture, "Failed to uninstall: {0} from the GAC.", name));
return;
}
}
}
private void Install(string path, bool force)
{
// Get the IAssemblyCache interface
NativeMethods.IAssemblyCache assemblyCache = this.GetIAssemblyCache();
// Set the flag depending on the value of force
int flag = force ? 2 : 1;
// Install the assembly in the cache
int result = assemblyCache.InstallAssembly(flag, path, IntPtr.Zero);
// If the result is not zero throw an exception
if (result != 0)
{
Log.LogError(string.Format(CultureInfo.CurrentCulture, "Failed to install assembly into the global assembly cache. Result Code: {0}", result));
}
}
private static PlatformDetector.NetFX35SP1SKU GetPlatformNetFx35SKU(NativeMethods.IAssemblyCache AssemblyCache, bool targetOtherCLR, NativeMethods.CCorRuntimeHost RuntimeHost, string tempDir)
{
ReferenceIdentity refId1 = new ReferenceIdentity("Sentinel.v3.5Client, Version=3.5.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a,processorArchitecture=msil");
ReferenceIdentity refId2 = new ReferenceIdentity("System.Data.Entity, Version=3.5.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089,processorArchitecture=msil");
bool flag1 = false;
bool flag2 = false;
if (PlatformDetector.VerifyGACDependency(AssemblyCache, targetOtherCLR, RuntimeHost, refId1, tempDir))
{
flag1 = true;
}
if (PlatformDetector.VerifyGACDependency(AssemblyCache, targetOtherCLR, RuntimeHost, refId2, tempDir))
{
flag2 = true;
}
if (flag1 && !flag2)
{
return(PlatformDetector.NetFX35SP1SKU.Client35SP1);
}
return(flag1 & flag2 ? PlatformDetector.NetFX35SP1SKU.Full35SP1 : PlatformDetector.NetFX35SP1SKU.No35SP1);
}
internal static extern void CreateAssemblyCache(out NativeMethods.IAssemblyCache ppAsmCache, int reserved);
public static void VerifyPlatformDependencies(AssemblyManifest appManifest, AssemblyManifest deployManifest, string tempDir)
{
Logger.AddMethodCall("VerifyPlatformDependencies called.");
string str1 = (string)null;
Uri supportUrl1 = deployManifest.Description.SupportUri;
bool flag1 = false;
DependentOS dependentOs = appManifest.DependentOS;
if (dependentOs != null)
{
PlatformDetector.OSDependency osd = new PlatformDetector.OSDependency((uint)dependentOs.MajorVersion, (uint)dependentOs.MinorVersion, (uint)dependentOs.BuildNumber, (ushort)dependentOs.ServicePackMajor, (ushort)dependentOs.ServicePackMinor, (string)null, (string)null);
if (!PlatformDetector.VerifyOSDependency(ref osd))
{
StringBuilder stringBuilder = new StringBuilder();
string str2 = ((int)dependentOs.MajorVersion).ToString() + "." + (object)dependentOs.MinorVersion + "." + (object)dependentOs.BuildNumber + "." + (object)dependentOs.ServicePackMajor + (object)dependentOs.ServicePackMinor;
stringBuilder.AppendFormat(Resources.GetString("PlatformMicrosoftWindowsOperatingSystem"), (object)str2);
string str3 = stringBuilder.ToString();
if (dependentOs.SupportUrl != (Uri)null)
{
supportUrl1 = dependentOs.SupportUrl;
}
throw new DependentPlatformMissingException(string.Format((IFormatProvider)CultureInfo.CurrentUICulture, Resources.GetString("ErrorMessage_PlatformDetectionFailed"), new object[1] {
(object)str3
}), supportUrl1);
}
}
if (PlatformDetector.IsWin8orLater() && !appManifest.EntryPoints[0].HostInBrowser)
{
flag1 = true;
}
Version clrVersion = Constants.V2CLRVersion;
string clrVersionString = clrVersion.ToString(3);
string processorArchitecture = appManifest.Identity.ProcessorArchitecture;
Uri supportUrl2 = supportUrl1;
if (appManifest.CLRDependentAssembly != null)
{
clrVersion = appManifest.CLRDependentAssembly.Identity.Version;
clrVersionString = clrVersion.ToString(3);
processorArchitecture = appManifest.CLRDependentAssembly.Identity.ProcessorArchitecture;
if (appManifest.CLRDependentAssembly.SupportUrl != (Uri)null)
{
supportUrl2 = appManifest.CLRDependentAssembly.SupportUrl;
}
if (appManifest.CLRDependentAssembly.Description != null)
{
str1 = appManifest.CLRDependentAssembly.Description;
}
}
if (deployManifest.CompatibleFrameworks != null)
{
bool flag2 = false;
for (int index = 0; index < deployManifest.CompatibleFrameworks.Frameworks.Count; ++index)
{
if (PlatformDetector.CheckCompatibleFramework(deployManifest.CompatibleFrameworks.Frameworks[index], ref clrVersion, ref clrVersionString, processorArchitecture))
{
flag2 = true;
break;
}
}
if (!flag2)
{
Uri supportUrl3 = !(deployManifest.CompatibleFrameworks.SupportUrl != (Uri)null) ? supportUrl2 : deployManifest.CompatibleFrameworks.SupportUrl;
if (flag1)
{
return;
}
throw new CompatibleFrameworkMissingException(string.Format((IFormatProvider)CultureInfo.CurrentUICulture, Resources.GetString("ErrorMessage_CompatiblePlatformDetectionFailed"), new object[1]
{
(object)PlatformDetector.FormatFrameworkString(deployManifest.CompatibleFrameworks.Frameworks[0])
}), supportUrl3, deployManifest.CompatibleFrameworks);
}
}
else
{
if (clrVersion >= Constants.V4CLRVersion)
{
throw new InvalidDeploymentException(ExceptionTypes.ManifestSemanticValidation, Resources.GetString("Ex_SemanticallyInvalidDeploymentManifest"), (Exception) new InvalidDeploymentException(ExceptionTypes.InvalidManifest, Resources.GetString("Ex_DepMissingCompatibleFrameworks")));
}
if (!NativeMethods.VerifyCLRVersionInfo(clrVersion, processorArchitecture))
{
StringBuilder stringBuilder = new StringBuilder();
if (str1 == null)
{
stringBuilder.AppendFormat(Resources.GetString("PlatformMicrosoftCommonLanguageRuntime"), (object)clrVersionString);
str1 = stringBuilder.ToString();
}
Uri supportUrl3 = supportUrl2;
if (flag1)
{
return;
}
throw new SupportedRuntimeMissingException(string.Format((IFormatProvider)CultureInfo.CurrentUICulture, Resources.GetString("ErrorMessage_PlatformDetectionFailed"), new object[1] {
(object)str1
}), supportUrl3, clrVersionString);
}
}
Logger.AddPhaseInformation(Resources.GetString("CompatibleRuntimeFound"), new object[1]
{
(object)clrVersionString
});
bool flag3 = false;
if (clrVersion < Constants.V4CLRVersion)
{
flag3 = true;
}
NativeMethods.CCorRuntimeHost RuntimeHost = (NativeMethods.CCorRuntimeHost)null;
try
{
NativeMethods.IAssemblyCache assemblyCacheInterface = NativeMethods.GetAssemblyCacheInterface(clrVersionString, flag3, out RuntimeHost);
if (assemblyCacheInterface == null || flag3 && RuntimeHost == null)
{
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.AppendFormat(Resources.GetString("PlatformMicrosoftCommonLanguageRuntime"), (object)clrVersionString);
throw new DependentPlatformMissingException(string.Format((IFormatProvider)CultureInfo.CurrentUICulture, Resources.GetString("ErrorMessage_PlatformDetectionFailed"), new object[1]
{
(object)stringBuilder.ToString()
}), supportUrl2);
}
bool flag2 = false;
bool flag4 = false;
if (flag3 && !PolicyKeys.SkipSKUDetection())
{
foreach (DependentAssembly dependentAssembly in appManifest.DependentAssemblies)
{
if (dependentAssembly.IsPreRequisite && PlatformDetector.IsNetFX35SP1ClientSignatureAsm(dependentAssembly.Identity))
{
flag2 = true;
}
if (dependentAssembly.IsPreRequisite && PlatformDetector.IsNetFX35SP1FullSignatureAsm(dependentAssembly.Identity))
{
flag4 = true;
}
}
if (PlatformDetector.GetPlatformNetFx35SKU(assemblyCacheInterface, flag3, RuntimeHost, tempDir) == PlatformDetector.NetFX35SP1SKU.Client35SP1 && !flag2 && !flag4)
{
throw new DependentPlatformMissingException(string.Format((IFormatProvider)CultureInfo.CurrentUICulture, Resources.GetString("ErrorMessage_PlatformDetectionFailed"), new object[1]
{
(object)".NET Framework 3.5 SP1"
}));
}
}
foreach (DependentAssembly dependentAssembly in appManifest.DependentAssemblies)
{
if (dependentAssembly.IsPreRequisite && !PlatformDetector.IsCLRDependencyText(dependentAssembly.Identity.Name))
{
if (!flag3 && (PlatformDetector.IsNetFX35SP1ClientSignatureAsm(dependentAssembly.Identity) || PlatformDetector.IsNetFX35SP1FullSignatureAsm(dependentAssembly.Identity) || "framework".Equals(dependentAssembly.Group, StringComparison.OrdinalIgnoreCase)))
{
Logger.AddPhaseInformation(Resources.GetString("SkippingSentinalDependentAssembly"), new object[1]
{
(object)dependentAssembly.Identity.ToString()
});
}
else if (!PlatformDetector.VerifyGACDependency(assemblyCacheInterface, flag3, RuntimeHost, dependentAssembly.Identity, tempDir))
{
string description;
if (dependentAssembly.Description != null)
{
description = dependentAssembly.Description;
}
else
{
ReferenceIdentity identity = dependentAssembly.Identity;
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.AppendFormat(Resources.GetString("PlatformDependentAssemblyVersion"), (object)identity.Name, (object)identity.Version);
description = stringBuilder.ToString();
}
if (dependentAssembly.SupportUrl != (Uri)null)
{
supportUrl1 = dependentAssembly.SupportUrl;
}
throw new DependentPlatformMissingException(string.Format((IFormatProvider)CultureInfo.CurrentUICulture, Resources.GetString("ErrorMessage_PlatformGACDetectionFailed"), new object[1]
{
(object)description
}), supportUrl1);
}
}
}
}
finally
{
if (RuntimeHost != null)
{
RuntimeHost.Dispose();
}
}
}
