public void CheckSignAttribute()
{
string outputPath = TestHelper.OutputPath;
string xml = string.Format(
@"<?xml version='1.0'?>" +
@"<Obfuscator>" +
@"<Var name='InPath' value='{0}' />" +
@"<Var name='OutPath' value='{1}' />" +
@"<Var name='KeyFile' value='auto' />" +
@"<Module file='$(InPath){2}AssemblyForSigning2.dll' />" +
@"</Obfuscator>", TestHelper.InputPath, outputPath, Path.DirectorySeparatorChar);
TestHelper.CleanInput();
// build it with the keyfile option (embeds the public key, and signs the assembly)
TestHelper.BuildAssembly("AssemblyForSigning2", string.Empty, null, false);
var map = TestHelper.Obfuscate(xml).Mapping;
var assembly = Path.Combine(TestHelper.InputPath, "AssemblyForSigning2.dll");
AssemblyDefinition inAssmDef = AssemblyDefinition.ReadAssembly(assembly);
Assert.True(inAssmDef.MainModule.Attributes.HasFlag(ModuleAttributes.StrongNameSigned));
AssemblyDefinition outAssmDef =
AssemblyDefinition.ReadAssembly(Path.Combine(outputPath, "AssemblyForSigning2.dll"));
Assert.True(outAssmDef.MainModule.Attributes.HasFlag(ModuleAttributes.StrongNameSigned));
}
// [Fact] no longer valid due to Cecil changes
public void CheckCanObfuscateDelaySigned()
{
string xml = String.Format(
@"<?xml version='1.0'?>" +
@"<Obfuscator>" +
@"<Var name='InPath' value='{0}' />" +
@"<Var name='OutPath' value='{1}' />" +
@"<Module file='$(InPath){2}AssemblyForSigning.dll' />" +
@"</Obfuscator>", TestHelper.InputPath, TestHelper.OutputPath, Path.DirectorySeparatorChar);
TestHelper.CleanInput();
// build it with the delaysign option (embeds the public key, reserves space for the signature, but does not sign)
TestHelper.BuildAssembly("AssemblyForSigning", String.Empty, "/delaysign /keyfile:" + Path.Combine(TestHelper.InputPath, @"SigningKey.snk"));
// this should not throw
TestHelper.Obfuscate(xml);
}
public void CheckCannotObfuscateSigned()
{
string xml = String.Format(
@"<?xml version='1.0'?>" +
@"<Obfuscator>" +
@"<Var name='InPath' value='{0}' />" +
@"<Var name='OutPath' value='{1}' />" +
@"<Module file='$(InPath){2}AssemblyForSigning.dll' />" +
@"</Obfuscator>", TestHelper.InputPath, TestHelper.OutputPath, Path.DirectorySeparatorChar);
TestHelper.CleanInput();
// build it with the keyfile option (embeds the public key, and signs the assembly)
TestHelper.BuildAssembly("AssemblyForSigning", String.Empty, "/keyfile:" + Path.Combine(TestHelper.InputPath, @"SigningKey.snk"));
var exception = Assert.Throws <ObfuscarException>(() => { TestHelper.Obfuscate(xml); });
Assert.Equal("Obfuscating a signed assembly would result in an invalid assembly: AssemblyForSigning; use the KeyFile property to set a key to use", exception.Message);
}
public void CheckCannotObfuscateSigned( )
{
string xml = String.Format(
@"<?xml version='1.0'?>" +
@"<Obfuscator>" +
@"<Var name='InPath' value='{0}' />" +
@"<Var name='OutPath' value='{1}' />" +
@"<Module file='$(InPath)\AssemblyForSigning.dll' />" +
@"</Obfuscator>", TestHelper.InputPath, TestHelper.OutputPath);
TestHelper.CleanInput( );
// build it with the keyfile option (embeds the public key, and signs the assembly)
TestHelper.BuildAssembly("AssemblyForSigning", String.Empty, "/keyfile:" + TestHelper.InputPath + @"\SigningKey.snk");
TestUtils.AssertThrows(delegate { TestHelper.Obfuscate(xml); }, typeof(ApplicationException),
"signed assembly", "invalid", "AssemblyForSigning");
}