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);
}
public static void CallMethods()
{
HostSecurityManager hsm = new HostSecurityManager();
Policy.ApplicationTrust at = hsm.DetermineApplicationTrust(new Policy.Evidence(), new Policy.Evidence(), new Policy.TrustManagerContext());
Policy.Evidence e = hsm.ProvideAppDomainEvidence(new Policy.Evidence());
}
[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 evidence = AppDomain.CurrentDomain.Evidence;
Evidence evidence2 = CmsUtils.MergeApplicationEvidence(null, adSetup.ActivationArguments.ApplicationIdentity, adSetup.ActivationArguments.ActivationContext, adSetup.ActivationArguments.ActivationData);
HostSecurityManager hostSecurityManager = AppDomain.CurrentDomain.HostSecurityManager;
ApplicationTrust applicationTrust = hostSecurityManager.DetermineApplicationTrust(evidence2, evidence, new TrustManagerContext());
if (applicationTrust == null || !applicationTrust.IsApplicationTrustedToRun)
{
throw new PolicyException(Environment.GetResourceString("Policy_NoExecutionPermission"), -2146233320, null);
}
ObjRef objRef = AppDomain.nCreateInstance(adSetup.ActivationArguments.ApplicationIdentity.FullName, adSetup, evidence2, (evidence2 == null) ? AppDomain.CurrentDomain.InternalEvidence : null, AppDomain.CurrentDomain.GetSecurityDescriptor());
if (objRef == null)
{
return(null);
}
return(RemotingServices.Unmarshal(objRef) as ObjectHandle);
}
public static void CallMethods()
{
HostSecurityManager hsm = new HostSecurityManager();
ApplicationTrust at = hsm.DetermineApplicationTrust(new Evidence(), new Evidence(), new TrustManagerContext());
Evidence e = hsm.ProvideAppDomainEvidence(new Evidence());
}
public void DetermineApplicationTrust_Evidence_Evidence_Null()
{
HostSecurityManager hsm = new HostSecurityManager();
hsm.DetermineApplicationTrust(new Evidence(), new Evidence(), null);
}
public void DetermineApplicationTrust_Evidence_Null_TrustManagerContext()
{
HostSecurityManager hsm = new HostSecurityManager();
hsm.DetermineApplicationTrust(new Evidence(), null, new TrustManagerContext());
}
