private static PolicyLevel GetPartialTrustPolicyLevel(TrustSection trustSection, SecurityPolicySection securityPolicySection, CompilationSection compilationSection, string physicalPath, VirtualPath virtualPath)
{
if ((securityPolicySection == null) || (securityPolicySection.TrustLevels[trustSection.Level] == null))
{
throw new ConfigurationErrorsException(System.Web.SR.GetString("Unable_to_get_policy_file", new object[] { trustSection.Level }), string.Empty, 0);
}
string policyFileExpanded = securityPolicySection.TrustLevels[trustSection.Level].PolicyFileExpanded;
if ((policyFileExpanded == null) || !System.Web.Util.FileUtil.FileExists(policyFileExpanded))
{
throw new HttpException(System.Web.SR.GetString("Unable_to_get_policy_file", new object[] { trustSection.Level }));
}
PolicyLevel level = null;
string path = System.Web.Util.FileUtil.RemoveTrailingDirectoryBackSlash(physicalPath);
string newValue = HttpRuntime.MakeFileUrl(path);
string tempDirectory = null;
string tempDirAttribName = null;
string configFileName = null;
int configLineNumber = 0;
if ((compilationSection != null) && !string.IsNullOrEmpty(compilationSection.TempDirectory))
{
tempDirectory = compilationSection.TempDirectory;
compilationSection.GetTempDirectoryErrorInfo(out tempDirAttribName, out configFileName, out configLineNumber);
}
if (tempDirectory != null)
{
tempDirectory = tempDirectory.Trim();
if (!Path.IsPathRooted(tempDirectory))
{
tempDirectory = null;
}
else
{
try
{
tempDirectory = new DirectoryInfo(tempDirectory).FullName;
}
catch
{
tempDirectory = null;
}
}
if (tempDirectory == null)
{
throw new ConfigurationErrorsException(System.Web.SR.GetString("Invalid_temp_directory", new object[] { tempDirAttribName }), configFileName, configLineNumber);
}
try
{
Directory.CreateDirectory(tempDirectory);
goto Label_0165;
}
catch (Exception exception)
{
throw new ConfigurationErrorsException(System.Web.SR.GetString("Invalid_temp_directory", new object[] { tempDirAttribName }), exception, configFileName, configLineNumber);
}
}
tempDirectory = Path.Combine(RuntimeEnvironment.GetRuntimeDirectory(), "Temporary ASP.NET Files");
Label_0165:
if (!Util.HasWriteAccessToDirectory(tempDirectory))
{
if (!Environment.UserInteractive)
{
throw new HttpException(System.Web.SR.GetString("No_codegen_access", new object[] { Util.GetCurrentAccountName(), tempDirectory }));
}
tempDirectory = Path.Combine(Path.GetTempPath(), "Temporary ASP.NET Files");
}
string str7 = AppManagerAppDomainFactory.ConstructSimpleAppName(VirtualPath.GetVirtualPathStringNoTrailingSlash(virtualPath));
string str9 = HttpRuntime.MakeFileUrl(System.Web.Util.FileUtil.RemoveTrailingDirectoryBackSlash(Path.Combine(tempDirectory, str7)));
string originUrl = trustSection.OriginUrl;
FileStream stream = new FileStream(policyFileExpanded, FileMode.Open, FileAccess.Read);
StreamReader reader = new StreamReader(stream, Encoding.UTF8);
string str = reader.ReadToEnd();
reader.Close();
str = str.Replace("$AppDir$", path).Replace("$AppDirUrl$", newValue).Replace("$CodeGen$", str9);
if (originUrl == null)
{
originUrl = string.Empty;
}
str = str.Replace("$OriginHost$", originUrl);
string gacLocation = null;
if (str.IndexOf("$Gac$", StringComparison.Ordinal) != -1)
{
gacLocation = HttpRuntime.GetGacLocation();
if (gacLocation != null)
{
gacLocation = HttpRuntime.MakeFileUrl(gacLocation);
}
if (gacLocation == null)
{
gacLocation = string.Empty;
}
str = str.Replace("$Gac$", gacLocation);
}
level = SecurityManager.LoadPolicyLevelFromString(str, PolicyLevelType.AppDomain);
if (level == null)
{
throw new ConfigurationErrorsException(System.Web.SR.GetString("Unable_to_get_policy_file", new object[] { trustSection.Level }));
}
if (gacLocation != null)
{
CodeGroup rootCodeGroup = level.RootCodeGroup;
bool flag = false;
foreach (CodeGroup group2 in rootCodeGroup.Children)
{
if (group2.MembershipCondition is GacMembershipCondition)
{
flag = true;
break;
}
}
if (!flag && (rootCodeGroup is FirstMatchCodeGroup))
{
FirstMatchCodeGroup group3 = (FirstMatchCodeGroup) rootCodeGroup;
if (!(group3.MembershipCondition is AllMembershipCondition) || !(group3.PermissionSetName == "Nothing"))
{
return level;
}
PermissionSet permSet = new PermissionSet(PermissionState.Unrestricted);
CodeGroup group = new UnionCodeGroup(new GacMembershipCondition(), new PolicyStatement(permSet));
CodeGroup group5 = new FirstMatchCodeGroup(rootCodeGroup.MembershipCondition, rootCodeGroup.PolicyStatement);
foreach (CodeGroup group6 in rootCodeGroup.Children)
{
if (((group6 is UnionCodeGroup) && (group6.MembershipCondition is UrlMembershipCondition)) && (group6.PolicyStatement.PermissionSet.IsUnrestricted() && (group != null)))
{
group5.AddChild(group);
group = null;
}
group5.AddChild(group6);
}
level.RootCodeGroup = group5;
}
}
return level;
}
private void SetUpCodegenDirectory(CompilationSection compilationSection)
{
AppDomain domain = Thread.GetDomain();
string path2 = AppManagerAppDomainFactory.ConstructSimpleAppName(HttpRuntime.AppDomainAppVirtualPath);
string str1 = (string) null;
string tempDirAttribName = (string) null;
string configFileName = (string) null;
int configLineNumber = 0;
if (compilationSection != null && !string.IsNullOrEmpty(compilationSection.TempDirectory))
{
str1 = compilationSection.TempDirectory;
compilationSection.GetTempDirectoryErrorInfo(out tempDirAttribName, out configFileName, out configLineNumber);
}
string str2;
if (str1 != null)
{
string path = str1.Trim();
if (!Path.IsPathRooted(path))
{
str2 = (string) null;
}
else
{
try
{
str2 = new DirectoryInfo(path).FullName;
}
catch
{
str2 = (string) null;
}
}
if (str2 == null)
{
throw new ConfigurationErrorsException(System.Web.SR.GetString("Invalid_temp_directory", new object[1]
{
(object) tempDirAttribName
}), configFileName, configLineNumber);
}
else
{
try
{
Directory.CreateDirectory(str2);
}
catch (Exception ex)
{
throw new ConfigurationErrorsException(System.Web.SR.GetString("Invalid_temp_directory", new object[1]
{
(object) tempDirAttribName
}), ex, configFileName, configLineNumber);
}
}
}
else
str2 = Path.Combine(HttpRuntime.s_installDirectory, "Temporary ASP.NET Files");
if (!Util.HasWriteAccessToDirectory(str2))
{
if (!Environment.UserInteractive)
throw new HttpException(System.Web.SR.GetString("No_codegen_access", (object) Util.GetCurrentAccountName(), (object) str2));
else
str2 = Path.Combine(Path.GetTempPath(), "Temporary ASP.NET Files");
}
this._tempDir = str2;
string path1 = Path.Combine(str2, path2);
domain.SetDynamicBase(path1);
this._codegenDir = Thread.GetDomain().DynamicDirectory;
Directory.CreateDirectory(this._codegenDir);
}