protected static ObjectHandle CreateInstanceHelper(AppDomainSetup adSetup)
{
if (adSetup.ActivationArguments == null)
{
throw new ArgumentException(Environment.GetResourceString("Arg_MissingActivationArguments"));
}
adSetup.ActivationArguments.ActivateInstance = true;
Evidence evidence = AppDomain.CurrentDomain.Evidence;
Evidence applicationEvidence = CmsUtils.MergeApplicationEvidence((Evidence)null, adSetup.ActivationArguments.ApplicationIdentity, adSetup.ActivationArguments.ActivationContext, adSetup.ActivationArguments.ActivationData);
ApplicationTrust applicationTrust = AppDomain.CurrentDomain.HostSecurityManager.DetermineApplicationTrust(applicationEvidence, evidence, new TrustManagerContext());
if (applicationTrust == null || !applicationTrust.IsApplicationTrustedToRun)
{
throw new PolicyException(Environment.GetResourceString("Policy_NoExecutionPermission"), -2146233320, (Exception)null);
}
string fullName = adSetup.ActivationArguments.ApplicationIdentity.FullName;
AppDomainSetup setup = adSetup;
Evidence providedSecurityInfo = applicationEvidence;
Evidence creatorsSecurityInfo = providedSecurityInfo == null ? AppDomain.CurrentDomain.InternalEvidence : (Evidence)null;
IntPtr securityDescriptor = AppDomain.CurrentDomain.GetSecurityDescriptor();
ObjRef instance = AppDomain.nCreateInstance(fullName, setup, providedSecurityInfo, creatorsSecurityInfo, securityDescriptor);
if (instance == null)
{
return((ObjectHandle)null);
}
return(RemotingServices.Unmarshal(instance) as ObjectHandle);
}
public static bool DetermineApplicationTrust(ActivationContext activationContext, TrustManagerContext context)
{
if (activationContext == null)
{
throw new ArgumentNullException("activationContext");
}
ApplicationTrust appTrust = null;
AppDomainManager domainManager = AppDomain.CurrentDomain.DomainManager;
if (domainManager != null)
{
HostSecurityManager securityManager = domainManager.HostSecurityManager;
if ((securityManager != null) && ((securityManager.Flags & HostSecurityManagerOptions.HostDetermineApplicationTrust) == HostSecurityManagerOptions.HostDetermineApplicationTrust))
{
appTrust = securityManager.DetermineApplicationTrust(CmsUtils.MergeApplicationEvidence(null, activationContext.Identity, activationContext, null), null, context);
if (appTrust == null)
{
return(false);
}
return(appTrust.IsApplicationTrustedToRun);
}
}
appTrust = DetermineApplicationTrustInternal(activationContext, context);
if (appTrust == null)
{
return(false);
}
return(appTrust.IsApplicationTrustedToRun);
}
[System.Security.SecuritySafeCritical] // auto-generated
protected static ObjectHandle CreateInstanceHelper(AppDomainSetup adSetup)
{
if (adSetup.ActivationArguments == null)
{
throw new ArgumentException(Environment.GetResourceString("Arg_MissingActivationArguments"));
}
Contract.EndContractBlock();
adSetup.ActivationArguments.ActivateInstance = true;
// inherit the caller's domain evidence for the activation.
Evidence activatorEvidence = AppDomain.CurrentDomain.Evidence;
// add the application identity as an evidence.
Evidence appEvidence = CmsUtils.MergeApplicationEvidence(null,
adSetup.ActivationArguments.ApplicationIdentity,
adSetup.ActivationArguments.ActivationContext,
adSetup.ActivationArguments.ActivationData);
HostSecurityManager securityManager = AppDomain.CurrentDomain.HostSecurityManager;
ApplicationTrust appTrust = securityManager.DetermineApplicationTrust(appEvidence, activatorEvidence, new TrustManagerContext());
if (appTrust == null || !appTrust.IsApplicationTrustedToRun)
{
throw new PolicyException(Environment.GetResourceString("Policy_NoExecutionPermission"),
System.__HResults.CORSEC_E_NO_EXEC_PERM,
null);
}
ObjRef or = AppDomain.nCreateInstance(adSetup.ActivationArguments.ApplicationIdentity.FullName,
adSetup,
appEvidence,
appEvidence == null ? AppDomain.CurrentDomain.InternalEvidence : null,
AppDomain.CurrentDomain.GetSecurityDescriptor());
if (or == null)
{
return(null);
}
return(RemotingServices.Unmarshal(or) as ObjectHandle);
}
protected static ObjectHandle CreateInstanceHelper(AppDomainSetup adSetup)
{
if (adSetup.ActivationArguments == null)
{
throw new ArgumentException(Environment.GetResourceString("Arg_MissingActivationArguments"));
}
adSetup.ActivationArguments.ActivateInstance = true;
Evidence activatorEvidence = AppDomain.CurrentDomain.Evidence;
Evidence applicationEvidence = CmsUtils.MergeApplicationEvidence(null, adSetup.ActivationArguments.ApplicationIdentity, adSetup.ActivationArguments.ActivationContext, adSetup.ActivationArguments.ActivationData);
ApplicationTrust trust = AppDomain.CurrentDomain.HostSecurityManager.DetermineApplicationTrust(applicationEvidence, activatorEvidence, new TrustManagerContext());
if ((trust == null) || !trust.IsApplicationTrustedToRun)
{
throw new PolicyException(Environment.GetResourceString("Policy_NoExecutionPermission"), -2146233320, null);
}
ObjRef objectRef = AppDomain.nCreateInstance(adSetup.ActivationArguments.ApplicationIdentity.FullName, adSetup, applicationEvidence, (applicationEvidence == null) ? AppDomain.CurrentDomain.InternalEvidence : null, AppDomain.CurrentDomain.GetSecurityDescriptor());
if (objectRef == null)
{
return(null);
}
return(RemotingServices.Unmarshal(objectRef) as ObjectHandle);
}