public void FromXml_Invalid()
{
PolicyLevel pl = PolicyLevel.CreateAppDomainLevel();
SecurityElement se = pl.ToXml();
se.Tag = "Mono";
// strangely this works :(
pl.FromXml(se);
// let's get weirder :)
foreach (SecurityElement child in se.Children)
{
child.Tag = "Mono";
}
pl.FromXml(se);
// it's enough >:)
}
public void FromXml()
{
PolicyLevel pl = PolicyLevel.CreateAppDomainLevel();
SecurityElement se = pl.ToXml();
pl.FromXml(se);
Assert.AreEqual("AppDomain", pl.Label, "Label");
Assert.AreEqual("All_Code", pl.RootCodeGroup.Name, "RootCodeGroup");
Assert.AreEqual("FullTrust", pl.RootCodeGroup.PermissionSetName, "PermissionSetName");
Assert.AreEqual(0, pl.RootCodeGroup.Children.Count, "Children");
}
private static PolicyLevel LoadPolicyLevelFromStringHelper(string str, string path, PolicyLevelType type)
{
if (str == null)
{
throw new ArgumentNullException("str");
}
Contract.EndContractBlock();
PolicyLevel level = new PolicyLevel(type, path);
Parser parser = new Parser(str);
SecurityElement elRoot = parser.GetTopElement();
if (elRoot == null)
{
throw new ArgumentException(String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Policy_BadXml"), "configuration"));
}
SecurityElement elMscorlib = elRoot.SearchForChildByTag("mscorlib");
if (elMscorlib == null)
{
throw new ArgumentException(String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Policy_BadXml"), "mscorlib"));
}
SecurityElement elSecurity = elMscorlib.SearchForChildByTag("security");
if (elSecurity == null)
{
throw new ArgumentException(String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Policy_BadXml"), "security"));
}
SecurityElement elPolicy = elSecurity.SearchForChildByTag("policy");
if (elPolicy == null)
{
throw new ArgumentException(String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Policy_BadXml"), "policy"));
}
SecurityElement elPolicyLevel = elPolicy.SearchForChildByTag("PolicyLevel");
if (elPolicyLevel != null)
{
level.FromXml(elPolicyLevel);
}
else
{
throw new ArgumentException(String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Policy_BadXml"), "PolicyLevel"));
}
return(level);
}
public void ToXml()
{
PolicyLevel pl = Load(minimal, PolicyLevelType.Machine);
PolicyLevel pl2 = PolicyLevel.CreateAppDomainLevel();
SecurityElement se = pl.ToXml();
pl2.FromXml(se);
Assert.AreEqual(pl.FullTrustAssemblies.Count, pl2.FullTrustAssemblies.Count, "ToXml-FullTrustAssemblies");
Assert.AreEqual(pl.NamedPermissionSets.Count, pl2.NamedPermissionSets.Count, "ToXml-NamedPermissionSets");
Assert.IsTrue(pl.RootCodeGroup.Equals(pl2.RootCodeGroup, true), "ToXml-RootCodeGroup");
Assert.AreEqual(pl.StoreLocation, pl2.StoreLocation, "ToXml-StoreLocation");
}
public PolicyLevel CreateMediumTrustPolicy()
{
PolicyLevel policyLevel = PolicyLevel.CreateAppDomainLevel();
string contents;
using (var file = File.OpenText(MediumTrustConfigFile))
{
contents = file.ReadToEnd();
}
SecurityElement securityElement = SecurityElement.FromString(Resources.MediumTrustConfig);
policyLevel.FromXml(securityElement);
return(policyLevel);
}
// Compare two PolicyLevels using ToXml and FromXml.
private static bool ComparePolicyLevels(PolicyLevel pLevel1, PolicyLevel pLevel2)
{
bool retVal = false;
PolicyLevel firstCopy = PolicyLevel.CreateAppDomainLevel();
PolicyLevel secondCopy = PolicyLevel.CreateAppDomainLevel();
// Create copies of the two PolicyLevels passed in.
// Convert the two PolicyLevels to their canonical form using ToXml and FromXml.
firstCopy.FromXml(pLevel1.ToXml());
secondCopy.FromXml(pLevel2.ToXml());
if (firstCopy.ToXml().ToString().CompareTo(secondCopy.ToXml().ToString()) == 0)
{
retVal = true;
}
return(retVal);
}
private static PolicyLevel LoadPolicyLevelFromStringHelper(string str, string path, PolicyLevelType type)
{
if (str == null)
{
throw new ArgumentNullException("str");
}
PolicyLevel policyLevel = new PolicyLevel(type, path);
SecurityElement topElement = new Parser(str).GetTopElement();
if (topElement == null)
{
throw new ArgumentException(string.Format((IFormatProvider)CultureInfo.CurrentCulture, Environment.GetResourceString("Policy_BadXml"), (object)"configuration"));
}
string tag1 = "mscorlib";
SecurityElement securityElement1 = topElement.SearchForChildByTag(tag1);
if (securityElement1 == null)
{
throw new ArgumentException(string.Format((IFormatProvider)CultureInfo.CurrentCulture, Environment.GetResourceString("Policy_BadXml"), (object)"mscorlib"));
}
string tag2 = "security";
SecurityElement securityElement2 = securityElement1.SearchForChildByTag(tag2);
if (securityElement2 == null)
{
throw new ArgumentException(string.Format((IFormatProvider)CultureInfo.CurrentCulture, Environment.GetResourceString("Policy_BadXml"), (object)"security"));
}
string tag3 = "policy";
SecurityElement securityElement3 = securityElement2.SearchForChildByTag(tag3);
if (securityElement3 == null)
{
throw new ArgumentException(string.Format((IFormatProvider)CultureInfo.CurrentCulture, Environment.GetResourceString("Policy_BadXml"), (object)"policy"));
}
string tag4 = "PolicyLevel";
SecurityElement e = securityElement3.SearchForChildByTag(tag4);
if (e == null)
{
throw new ArgumentException(string.Format((IFormatProvider)CultureInfo.CurrentCulture, Environment.GetResourceString("Policy_BadXml"), (object)"PolicyLevel"));
}
policyLevel.FromXml(e);
return(policyLevel);
}
// Token: 0x06001E18 RID: 7704 RVA: 0x0006907C File Offset: 0x0006727C
private static PolicyLevel LoadPolicyLevelFromStringHelper(string str, string path, PolicyLevelType type)
{
if (str == null)
{
throw new ArgumentNullException("str");
}
PolicyLevel policyLevel = new PolicyLevel(type, path);
Parser parser = new Parser(str);
SecurityElement topElement = parser.GetTopElement();
if (topElement == null)
{
throw new ArgumentException(string.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Policy_BadXml"), "configuration"));
}
SecurityElement securityElement = topElement.SearchForChildByTag("mscorlib");
if (securityElement == null)
{
throw new ArgumentException(string.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Policy_BadXml"), "mscorlib"));
}
SecurityElement securityElement2 = securityElement.SearchForChildByTag("security");
if (securityElement2 == null)
{
throw new ArgumentException(string.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Policy_BadXml"), "security"));
}
SecurityElement securityElement3 = securityElement2.SearchForChildByTag("policy");
if (securityElement3 == null)
{
throw new ArgumentException(string.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Policy_BadXml"), "policy"));
}
SecurityElement securityElement4 = securityElement3.SearchForChildByTag("PolicyLevel");
if (securityElement4 != null)
{
policyLevel.FromXml(securityElement4);
return(policyLevel);
}
throw new ArgumentException(string.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Policy_BadXml"), "PolicyLevel"));
}
private static PolicyLevel LoadPolicyLevelFromStringHelper(string str, string path, PolicyLevelType type)
{
if (str == null)
{
throw new ArgumentNullException("str");
}
PolicyLevel level = new PolicyLevel(type, path);
SecurityElement topElement = new Parser(str).GetTopElement();
if (topElement == null)
{
throw new ArgumentException(string.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Policy_BadXml"), new object[] { "configuration" }));
}
SecurityElement element2 = topElement.SearchForChildByTag("mscorlib");
if (element2 == null)
{
throw new ArgumentException(string.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Policy_BadXml"), new object[] { "mscorlib" }));
}
SecurityElement element3 = element2.SearchForChildByTag("security");
if (element3 == null)
{
throw new ArgumentException(string.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Policy_BadXml"), new object[] { "security" }));
}
SecurityElement element4 = element3.SearchForChildByTag("policy");
if (element4 == null)
{
throw new ArgumentException(string.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Policy_BadXml"), new object[] { "policy" }));
}
SecurityElement e = element4.SearchForChildByTag("PolicyLevel");
if (e == null)
{
throw new ArgumentException(string.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Policy_BadXml"), new object[] { "PolicyLevel" }));
}
level.FromXml(e);
return(level);
}
public static void PolicyLevelCallMethods()
{
PolicyLevel pl = (PolicyLevel)Activator.CreateInstance(typeof(PolicyLevel), true);
NamedPermissionSet nps = new NamedPermissionSet("test");
pl.AddNamedPermissionSet(nps);
nps = pl.ChangeNamedPermissionSet("test", new PermissionSet(new Permissions.PermissionState()));
PolicyLevel.CreateAppDomainLevel();
nps = pl.GetNamedPermissionSet("test");
pl.Recover();
NamedPermissionSet nps2 = pl.RemoveNamedPermissionSet(nps);
nps2 = pl.RemoveNamedPermissionSet("test");
pl.Reset();
Evidence evidence = new Evidence();
PolicyStatement ps = pl.Resolve(evidence);
CodeGroup cg = pl.ResolveMatchingCodeGroups(evidence);
SecurityElement se = new SecurityElement("");
pl.FromXml(se);
se = pl.ToXml();
}
public static void PolicyLevelCallMethods()
{
PolicyLevel pl = (PolicyLevel)FormatterServices.GetUninitializedObject(typeof(PolicyLevel));
NamedPermissionSet nps = new NamedPermissionSet("test");
pl.AddNamedPermissionSet(nps);
nps = pl.ChangeNamedPermissionSet("test", new PermissionSet(new Permissions.PermissionState()));
#pragma warning disable 618
PolicyLevel.CreateAppDomainLevel();
#pragma warning restore 618
nps = pl.GetNamedPermissionSet("test");
pl.Recover();
NamedPermissionSet nps2 = pl.RemoveNamedPermissionSet(nps);
nps2 = pl.RemoveNamedPermissionSet("test");
pl.Reset();
Evidence evidence = new Evidence();
PolicyStatement ps = pl.Resolve(evidence);
CodeGroup cg = pl.ResolveMatchingCodeGroups(evidence);
SecurityElement se = new SecurityElement("");
pl.FromXml(se);
se = pl.ToXml();
}
public static void CreateAPolicyLevel()
{
try
{
//<Snippet2>
// Create an AppDomain policy level.
PolicyLevel pLevel = PolicyLevel.CreateAppDomainLevel();
//</Snippet2>
// The root code group of the policy level combines all
// permissions of its children.
UnionCodeGroup rootCodeGroup;
PermissionSet ps = new PermissionSet(PermissionState.None);
ps.AddPermission(new SecurityPermission(SecurityPermissionFlag.Execution));
rootCodeGroup = new UnionCodeGroup(
new AllMembershipCondition(),
new PolicyStatement(ps, PolicyStatementAttribute.Nothing));
// This code group grants FullTrust to assemblies with the strong
// name key from this assembly.
UnionCodeGroup myCodeGroup = new UnionCodeGroup(
new StrongNameMembershipCondition(
new StrongNamePublicKeyBlob(GetKey()),
null,
null),
new PolicyStatement(new PermissionSet(PermissionState.Unrestricted),
PolicyStatementAttribute.Nothing)
);
myCodeGroup.Name = "My CodeGroup";
//<Snippet4>
// Add the code groups to the policy level.
rootCodeGroup.AddChild(myCodeGroup);
pLevel.RootCodeGroup = rootCodeGroup;
Console.WriteLine("Permissions granted to all code running in this AppDomain level: ");
Console.WriteLine(rootCodeGroup.ToXml());
Console.WriteLine("Child code groups in RootCodeGroup:");
IList codeGroups = pLevel.RootCodeGroup.Children;
IEnumerator codeGroup = codeGroups.GetEnumerator();
while (codeGroup.MoveNext())
{
Console.WriteLine("\t" + ((CodeGroup)codeGroup.Current).Name);
}
//</Snippet4>
//<Snippet5>
Console.WriteLine("Demonstrate adding and removing named permission sets.");
Console.WriteLine("Original named permission sets:");
ListPermissionSets(pLevel);
NamedPermissionSet myInternet = pLevel.GetNamedPermissionSet("Internet");
//</Snippet5>
myInternet.Name = "MyInternet";
//<Snippet6>
pLevel.AddNamedPermissionSet(myInternet);
//</Snippet6>
Console.WriteLine("\nNew named permission sets:");
ListPermissionSets(pLevel);
myInternet.RemovePermission(typeof(System.Security.Permissions.FileDialogPermission));
//<Snippet7>
pLevel.ChangeNamedPermissionSet("MyInternet", myInternet);
//</Snippet7>
//<Snippet8>
pLevel.RemoveNamedPermissionSet("MyInternet");
//</Snippet8>
Console.WriteLine("\nCurrent permission sets:");
ListPermissionSets(pLevel);
pLevel.AddNamedPermissionSet(myInternet);
Console.WriteLine("\nUpdated named permission sets:");
ListPermissionSets(pLevel);
//<Snippet9>
pLevel.Reset();
//</Snippet9>
Console.WriteLine("\nReset named permission sets:");
ListPermissionSets(pLevel);
//<Snippet10>
Console.WriteLine("\nType property = " + pLevel.Type.ToString());
//</Snippet10>
//<Snippet11>
Console.WriteLine("The result of GetHashCode is " + pLevel.GetHashCode().ToString());
//</Snippet11>
Console.WriteLine("StoreLocation property for the AppDomain level is empty, since AppDomain policy " +
"cannot be saved to a file.");
Console.WriteLine("StoreLocation property = " + pLevel.StoreLocation);
//<Snippet12>
PolicyLevel pLevelCopy = PolicyLevel.CreateAppDomainLevel();
// Create a copy of the PolicyLevel using ToXml/FromXml.
pLevelCopy.FromXml(pLevel.ToXml());
if (ComparePolicyLevels(pLevel, pLevelCopy))
{
Console.WriteLine("The ToXml/FromXml roundtrip was successful.");
}
else
{
Console.WriteLine("ToXml/FromXml roundtrip failed.");
}
//</Snippet12>
Console.WriteLine("Show the result of resolving policy for evidence unique to the AppDomain policy level.");
Evidence myEvidence = new Evidence(new object[] { myCodeGroup }, null);
CheckEvidence(pLevel, myEvidence);
return;
}
catch (Exception e)
{
Console.WriteLine(e.Message);
return;
}
}
public void FromXml_Null()
{
PolicyLevel pl = PolicyLevel.CreateAppDomainLevel();
pl.FromXml(null);
}
static public PolicyLevel LoadPolicyLevelFromString(String str, PolicyLevelType type)
{
#if _DEBUG
if (debug)
{
DEBUG_OUT("Input string =");
DEBUG_OUT(str);
}
#endif
if (str == null)
{
throw new ArgumentNullException("str");
}
String name = Enum.GetName(typeof(PolicyLevelType), type);
if (name == null)
{
return(null);
}
Parser parser = new Parser(str);
PolicyLevel level = new PolicyLevel(name, ConfigId.None, type == PolicyLevelType.Machine);
SecurityElement elRoot = parser.GetTopElement();
if (elRoot == null)
{
throw new ArgumentException(String.Format(Environment.GetResourceString("Policy_BadXml"), "configuration"));
}
SecurityElement elMscorlib = elRoot.SearchForChildByTag("mscorlib");
if (elMscorlib == null)
{
throw new ArgumentException(String.Format(Environment.GetResourceString("Policy_BadXml"), "mscorlib"));
}
SecurityElement elSecurity = elMscorlib.SearchForChildByTag("security");
if (elSecurity == null)
{
throw new ArgumentException(String.Format(Environment.GetResourceString("Policy_BadXml"), "security"));
}
SecurityElement elPolicy = elSecurity.SearchForChildByTag("policy");
if (elPolicy == null)
{
throw new ArgumentException(String.Format(Environment.GetResourceString("Policy_BadXml"), "policy"));
}
SecurityElement elPolicyLevel = elPolicy.SearchForChildByTag("PolicyLevel");
if (elPolicyLevel != null)
{
level.FromXml(elPolicyLevel);
}
else
{
throw new ArgumentException(String.Format(Environment.GetResourceString("Policy_BadXml"), "PolicyLevel"));
}
level.Loaded = true;
return(level);
}
