private static Evidence UpgradeSecurityIdentity(Evidence peFileEvidence, RuntimeAssembly targetAssembly)
{
Contract.Assert(peFileEvidence != null);
Contract.Assert(targetAssembly != null);
Contract.Assert(peFileEvidence.Target is PEFileEvidenceFactory, "Expected upgrade path is from PEFile to Assembly");
peFileEvidence.Target = new AssemblyEvidenceFactory(targetAssembly,
peFileEvidence.Target as PEFileEvidenceFactory);
// Whidbey hosts would provide evidence for assemblies up front rather than on demand. If there
// is a HostSecurityManager which does want to provide evidence, then we should provide it the
// opprotunity to do the same for compatibility.
HostSecurityManager securityManager = AppDomain.CurrentDomain.HostSecurityManager;
if ((securityManager.Flags & HostSecurityManagerOptions.HostAssemblyEvidence) == HostSecurityManagerOptions.HostAssemblyEvidence)
{
peFileEvidence = securityManager.ProvideAssemblyEvidence(targetAssembly, peFileEvidence);
if (peFileEvidence == null)
{
throw new InvalidOperationException(Environment.GetResourceString("Policy_NullHostEvidence", securityManager.GetType().FullName, targetAssembly.FullName));
}
}
return(peFileEvidence);
}
public void ProvideAssemblyEvidence_NullAssembly()
{
HostSecurityManager hsm = new HostSecurityManager();
Evidence result = hsm.ProvideAssemblyEvidence(null, null);
Assert.IsNull(result, "null");
Evidence e = new Evidence();
result = hsm.ProvideAssemblyEvidence(null, e);
Assert.AreEqual(0, result.Count, "Count-empty");
e.AddHost(new Zone(SecurityZone.Untrusted));
result = hsm.ProvideAssemblyEvidence(null, e);
Assert.AreEqual(1, result.Count, "Count-1");
}
private static Evidence UpgradeSecurityIdentity(Evidence peFileEvidence, RuntimeAssembly targetAssembly)
{
peFileEvidence.Target = new AssemblyEvidenceFactory(targetAssembly, peFileEvidence.Target as PEFileEvidenceFactory);
HostSecurityManager hostSecurityManager = AppDomain.CurrentDomain.HostSecurityManager;
if ((hostSecurityManager.Flags & HostSecurityManagerOptions.HostAssemblyEvidence) == HostSecurityManagerOptions.HostAssemblyEvidence)
{
peFileEvidence = hostSecurityManager.ProvideAssemblyEvidence(targetAssembly, peFileEvidence);
if (peFileEvidence == null)
{
throw new InvalidOperationException(Environment.GetResourceString("Policy_NullHostEvidence", new object[] { hostSecurityManager.GetType().FullName, targetAssembly.FullName }));
}
}
return(peFileEvidence);
}
