private Widget GetWidget(SecurityDeclarationCollection sdc)
{
FontDescription fd = FontDescription.FromString("Courier 10 Pitch 10");
VBox vbox = new VBox(false, 0);
actions = new Action[list.Length];
for (int i = 0; i < list.Length; i++)
{
actions [i] = new Action(list [i]);
actions [i].TextView.ModifyFont(fd);
vbox.Add(actions [i].Expander);
}
ScrolledWindow sw = new ScrolledWindow();
sw.AddWithViewport(vbox);
if ((sdc != null) && (sdc.Count >= 0))
{
foreach (SecurityDeclaration declsec in sdc)
{
actions [(int)declsec.Action - 1].SetText(declsec.PermissionSet.ToString());
}
}
vbox.Show();
sw.Show();
return(sw);
}
public virtual void VisitSecurityDeclarationCollection(SecurityDeclarationCollection secDecls)
{
foreach (SecurityDeclaration securityDeclaration in secDecls)
{
VisitSecurityDeclaration(securityDeclaration);
}
}
public MethodDefinition(string name, MethodAttributes attributes, MethodSignature signature)
: base(new MetadataToken(MetadataTokenType.Method))
{
if (name == null)
{
throw new ArgumentNullException("name");
}
if (signature == null)
{
throw new ArgumentNullException("signature");
}
_name = new LazyValue <string>(name);
Attributes = attributes;
ImplAttributes = MethodImplAttributes.IL | MethodImplAttributes.Managed;
_signature = new LazyValue <MethodSignature>(signature);
Parameters = new DelegatedMemberCollection <MethodDefinition, ParameterDefinition>(this, GetParamOwner, SetParamOwner);
_methodBody = new LazyValue <MethodBody>();
_pinvokeMap = new LazyValue <ImplementationMap>();
_declaringType = new LazyValue <TypeDefinition>();
CustomAttributes = new CustomAttributeCollection(this);
SecurityDeclarations = new SecurityDeclarationCollection(this);
GenericParameters = new GenericParameterCollection(this);
}
static void ShowSecurity(TextWriter tw, string header, SecurityDeclarationCollection declarations)
{
foreach (SecurityDeclaration declsec in declarations)
{
tw.WriteLine("{0} {1} Permission Set:{2}{3}", header,
declsec.Action, Environment.NewLine, declsec.PermissionSet);
}
}
private void InitializeDeclarativeSecurity(AddDeclarativeSecurityDelegate addDeclarativeSecurity,
SecurityDeclarationCollection securityDeclarations)
{
foreach (SecurityDeclaration securityDeclaration in securityDeclarations)
{
addDeclarativeSecurity(
(System.Security.Permissions.SecurityAction)securityDeclaration.Action,
securityDeclaration.PermissionSet);
}
}
internal MethodDefinition(MetadataImage image, MetadataRow <FileSegment, MethodImplAttributes, MethodAttributes, uint, uint, uint> row)
: base(row.MetadataToken)
{
_image = image;
var stringStream = image.Header.GetStream <StringStream>();
var blobStream = image.Header.GetStream <BlobStream>();
ImplAttributes = row.Column2;
Attributes = row.Column3;
_name = new LazyValue <string>(() => stringStream.GetStringByOffset(row.Column4));
IBinaryStreamReader blobReader;
if (blobStream.TryCreateBlobReader(row.Column5, out blobReader))
{
_signature = new LazyValue <MethodSignature>(() => MethodSignature.FromReader(image, blobReader));
}
_methodBody = new LazyValue <MethodBody>(() =>
{
var rawBody = row.Column1 as CilRawMethodBody;
if (rawBody != null)
{
return(CilMethodBody.FromRawMethodBody(this, rawBody));
}
// TODO: handler for native methods.
return(null);
});
_declaringType = new LazyValue <TypeDefinition>(() =>
{
var table = image.Header.GetStream <TableStream>().GetTable(MetadataTokenType.TypeDef);
var typeRow = table.GetRowClosestToKey(5, row.MetadataToken.Rid);
return((TypeDefinition)table.GetMemberFromRow(image, typeRow));
});
_pinvokeMap = new LazyValue <ImplementationMap>(() =>
{
if (!row.Column3.HasFlag(MethodAttributes.PInvokeImpl))
{
return(null);
}
var table = (ImplementationMapTable)image.Header.GetStream <TableStream>().GetTable(MetadataTokenType.ImplMap);
var mapRow = table.FindImplementationMapOfOwner(row.MetadataToken);
return(mapRow != null ? (ImplementationMap)table.GetMemberFromRow(image, mapRow) : null);
});
Parameters = new RangedMemberCollection <MethodDefinition, ParameterDefinition>(this, MetadataTokenType.Param, 5, GetParamOwner, SetParamOwner);
CustomAttributes = new CustomAttributeCollection(this);
SecurityDeclarations = new SecurityDeclarationCollection(this);
GenericParameters = new GenericParameterCollection(this);
}
private static bool DoHasLinkDemand(SecurityDeclarationCollection decs)
{
foreach (SecurityDeclaration dec in decs)
{
if (dec.Action == SecurityAction.LinkDemand || dec.Action == SecurityAction.NonCasLinkDemand) // TODO: why do we need the NonCas stuff?
{
return(true);
}
}
return(false);
}
private static bool DoHasInheritanceDemand(SecurityDeclarationCollection decs)
{
foreach (SecurityDeclaration dec in decs)
{
if (dec.Action == SecurityAction.InheritDemand || dec.Action == SecurityAction.NonCasInheritance)
{
return(true);
}
}
return(false);
}
private bool DoHasAssert(SecurityDeclarationCollection secs)
{
foreach (SecurityDeclaration dec in secs)
{
if (dec.Action == SecurityAction.Assert)
{
Log.DebugLine(this, " has an assert attr");
return(true);
}
}
return(false);
}
private bool DoHasDemand(SecurityDeclarationCollection secs)
{
foreach (SecurityDeclaration dec in secs)
{
if (dec.Action == SecurityAction.NonCasDemand || dec.Action == SecurityAction.NonCasLinkDemand || dec.Action == SecurityAction.Demand || dec.Action == SecurityAction.LinkDemand) // TODO: may be a mono or cecil bug here, doesn't seem like we should have to check NonCasDemand
{
Log.DebugLine(this, " has a demand attr");
return(true);
}
}
return(false);
}
public AssemblyDefinition(IAssemblyDescriptor info)
: base(new MetadataToken(MetadataTokenType.Assembly))
{
_name = new LazyValue <string>(info.Name);
Version = info.Version;
_culture = new LazyValue <string>(info.Culture);
_publicKey = new LazyValue <DataBlobSignature>(info.PublicKeyToken == null ? null : new DataBlobSignature(info.PublicKeyToken));
Modules = new DelegatedMemberCollection <AssemblyDefinition, ModuleDefinition>(this, GetModuleOwner, SetModuleOwner);
AssemblyReferences = new Collection <AssemblyReference>();
ModuleReferences = new Collection <ModuleReference>();
SecurityDeclarations = new SecurityDeclarationCollection(this);
Resources = new Collection <ManifestResource>();
Files = new Collection <FileReference>();
OperatingSystems = new DelegatedMemberCollection <AssemblyDefinition, AssemblyOs>(this, GetOsOwner, SetOsOwner);
Processors = new DelegatedMemberCollection <AssemblyDefinition, AssemblyProcessor>(this, GetProcessorOwner, SetProcessorOwner);
}
public AssemblyDefinition(string name, Version version)
: base(new MetadataToken(MetadataTokenType.Assembly))
{
_name = new LazyValue <string>(name);
_version = version;
_culture = new LazyValue <string>();
_publicKey = new LazyValue <DataBlobSignature>();
Modules = new DelegatedMemberCollection <AssemblyDefinition, ModuleDefinition>(this, GetModuleOwner, SetModuleOwner);
AssemblyReferences = new Collection <AssemblyReference>();
ModuleReferences = new Collection <ModuleReference>();
CustomAttributes = new CustomAttributeCollection(this);
SecurityDeclarations = new SecurityDeclarationCollection(this);
Resources = new Collection <ManifestResource>();
Files = new Collection <FileReference>();
OperatingSystems = new DelegatedMemberCollection <AssemblyDefinition, AssemblyOs>(this, GetOsOwner, SetOsOwner);
Processors = new DelegatedMemberCollection <AssemblyDefinition, AssemblyProcessor>(this, GetProcessorOwner, SetProcessorOwner);
}
internal AssemblyDefinition(MetadataImage image, MetadataRow <AssemblyHashAlgorithm, ushort, ushort, ushort, ushort, AssemblyAttributes, uint, uint, uint> row)
: base(row.MetadataToken)
{
Image = image;
var tableStream = image.Header.GetStream <TableStream>();
var stringStream = image.Header.GetStream <StringStream>();
var blobStream = image.Header.GetStream <BlobStream>();
HashAlgorithm = row.Column1;
Version = new Version(row.Column2, row.Column3, row.Column4, row.Column5);
Attributes = row.Column6;
_publicKey = new LazyValue <DataBlobSignature>(() =>
row.Column7 == 0 ? null : DataBlobSignature.FromReader(blobStream.CreateBlobReader(row.Column7)));
_name = new LazyValue <string>(() =>
stringStream.GetStringByOffset(row.Column8));
_culture = new LazyValue <string>(() =>
stringStream.GetStringByOffset(row.Column9));
Modules = new TableMemberCollection <AssemblyDefinition, ModuleDefinition>(
this, tableStream.GetTable(MetadataTokenType.Module), GetModuleOwner, SetModuleOwner);
AssemblyReferences = new TableMemberCollection <AssemblyDefinition, AssemblyReference>(
this, tableStream.GetTable(MetadataTokenType.AssemblyRef), GetReferenceOwner, SetReferenceOwner);
ModuleReferences = new TableMemberCollection <AssemblyDefinition, ModuleReference>(
this, tableStream.GetTable(MetadataTokenType.ModuleRef), GetReferenceOwner, SetReferenceOwner);
Resources = new TableMemberCollection <AssemblyDefinition, ManifestResource>(
this, tableStream.GetTable(MetadataTokenType.ManifestResource), GetResourceOwner, SetResourceOwner);
Files = new TableMemberCollection <AssemblyDefinition, FileReference>(
this, tableStream.GetTable(MetadataTokenType.File), GetFileOwner, SetFileOwner);
CustomAttributes = new CustomAttributeCollection(this);
SecurityDeclarations = new SecurityDeclarationCollection(this);
OperatingSystems = new TableMemberCollection <AssemblyDefinition, AssemblyOs>(
this, tableStream.GetTable(MetadataTokenType.AssemblyOs), GetOsOwner, SetOsOwner);
Processors = new TableMemberCollection <AssemblyDefinition, AssemblyProcessor>(
this, tableStream.GetTable(MetadataTokenType.AssemblyProcessor), GetProcessorOwner, SetProcessorOwner);
}
private PermissionSet AddPermissionsToSet(PermissionSet permissionSet, SecurityDeclarationCollection securityDeclarations)
{
foreach (SecurityDeclaration declaration in securityDeclarations)
{
if (declaration.PermissionSet != null && declaration.PermissionSet.Count > 0)
{
if (permissionSet == null)
{
permissionSet = declaration.PermissionSet;
}
else
{
permissionSet = permissionSet.Union(declaration.PermissionSet);
}
}
}
return(permissionSet);
}
static SecurityElement AddSecurityXml(SecurityDeclarationCollection declarations)
{
ArrayList list = new ArrayList();
foreach (SecurityDeclaration declsec in declarations)
{
SecurityElement child = new SecurityElement("Action");
AddAttribute(child, "Name", declsec.Action.ToString());
child.AddChild(declsec.PermissionSet.ToXml());
list.Add(child);
}
// sort actions
list.Sort(Comparer);
SecurityElement se = new SecurityElement("Actions");
foreach (SecurityElement child in list)
{
se.AddChild(child);
}
return(se);
}
public TypeDefinition(string @namespace, string name, TypeAttributes attributes, ITypeDefOrRef baseType = null)
: base(new MetadataToken(MetadataTokenType.TypeDef))
{
Attributes = attributes;
_namespace = new LazyValue <string>(@namespace);
_name = new LazyValue <string>(name);
_baseType = new LazyValue <ITypeDefOrRef>(baseType);
Fields = new DelegatedMemberCollection <TypeDefinition, FieldDefinition>(this, GetFieldOwner, SetFieldOwner);
Methods = new DelegatedMemberCollection <TypeDefinition, MethodDefinition>(this, GetMethodOwner, SetMethodOwner);
_classLayout = new LazyValue <ClassLayout>();
_propertyMap = new LazyValue <PropertyMap>();
_eventMap = new LazyValue <EventMap>();
_declaringType = new LazyValue <TypeDefinition>();
CustomAttributes = new CustomAttributeCollection(this);
SecurityDeclarations = new SecurityDeclarationCollection(this);
NestedClasses = new NestedClassCollection(this);
GenericParameters = new GenericParameterCollection(this);
Interfaces = new InterfaceImplementationCollection(this);
MethodImplementations = new MethodImplementationCollection(this);
}
public void VisitSecurityDeclarationCollection(SecurityDeclarationCollection secDecls)
{
}
internal TypeDefinition(MetadataImage image, MetadataRow <TypeAttributes, uint, uint, uint, uint, uint> row)
: base(row.MetadataToken)
{
Module = image.Assembly.Modules.FirstOrDefault();
var tableStream = image.Header.GetStream <TableStream>();
var stringStream = image.Header.GetStream <StringStream>();
Attributes = row.Column1;
_name = _namespace = new LazyValue <string>(() => stringStream.GetStringByOffset(row.Column2));
_namespace = new LazyValue <string>(() => stringStream.GetStringByOffset(row.Column3));
_baseType = new LazyValue <ITypeDefOrRef>(() =>
{
var baseTypeToken = tableStream.GetIndexEncoder(CodedIndex.TypeDefOrRef).DecodeIndex(row.Column4);
if (baseTypeToken.Rid != 0)
{
IMetadataMember baseType;
if (image.TryResolveMember(baseTypeToken, out baseType))
{
return(baseType as ITypeDefOrRef);
}
}
return(null);
});
Fields = new RangedMemberCollection <TypeDefinition, FieldDefinition>(this, MetadataTokenType.Field, 4, GetFieldOwner, SetFieldOwner);
Methods = new RangedMemberCollection <TypeDefinition, MethodDefinition>(this, MetadataTokenType.Method, 5, GetMethodOwner, SetMethodOwner);
_classLayout = new LazyValue <ClassLayout>(() =>
{
var table = image.Header.GetStream <TableStream>().GetTable(MetadataTokenType.ClassLayout);
var layoutRow = table.GetRowByKey(2, row.MetadataToken.Rid);
return(layoutRow != null ? (ClassLayout)table.GetMemberFromRow(image, layoutRow) : null);
});
_propertyMap = new LazyValue <PropertyMap>(() =>
{
var table = image.Header.GetStream <TableStream>().GetTable(MetadataTokenType.PropertyMap);
var mapRow = table.GetRowByKey(0, row.MetadataToken.Rid);
return(mapRow != null ? (PropertyMap)table.GetMemberFromRow(image, mapRow) : null);
});
_eventMap = new LazyValue <EventMap>(() =>
{
var table = image.Header.GetStream <TableStream>().GetTable(MetadataTokenType.EventMap);
var mapRow = table.GetRowByKey(0, row.MetadataToken.Rid);
return(mapRow != null ? (EventMap)table.GetMemberFromRow(image, mapRow) : null);
});
_declaringType = new LazyValue <TypeDefinition>(() =>
{
var table = image.Header.GetStream <TableStream>().GetTable(MetadataTokenType.NestedClass);
var nestedClassRow = table.GetRowByKey(0, row.MetadataToken.Rid);
return(nestedClassRow != null
? ((NestedClass)table.GetMemberFromRow(image, nestedClassRow)).EnclosingClass
: null);
});
CustomAttributes = new CustomAttributeCollection(this);
SecurityDeclarations = new SecurityDeclarationCollection(this);
NestedClasses = new NestedClassCollection(this);
GenericParameters = new GenericParameterCollection(this);
Interfaces = new InterfaceImplementationCollection(this);
MethodImplementations = new MethodImplementationCollection(this);
}
public Widget GetWidget(MethodDefinition method)
{
SecurityDeclarationCollection sdc = (method == null) ? null : method.SecurityDeclarations;
return(GetWidget(sdc));
}
public Widget GetWidget(TypeDefinition type)
{
SecurityDeclarationCollection sdc = (type == null) ? null : type.SecurityDeclarations;
return(GetWidget(sdc));
}
public Widget GetWidget(AssemblyDefinition assembly)
{
SecurityDeclarationCollection sdc = (assembly == null) ? null : assembly.SecurityDeclarations;
return(GetWidget(sdc));
}
private static string Security(SecurityDeclarationCollection declarations, bool stackmods)
{
StringBuilder sb = null;
foreach (SecurityDeclaration declsec in declarations)
{
switch (declsec.Action)
{
case Mono.Cecil.SecurityAction.Assert:
case Mono.Cecil.SecurityAction.PermitOnly:
case Mono.Cecil.SecurityAction.Deny:
if (!stackmods)
{
continue;
}
break;
default:
if (stackmods)
{
continue;
}
break;
}
if (sb == null)
{
sb = new StringBuilder();
sb.AppendFormat(",{0}label=\"", !stackmods ? String.Empty /*"head"*/ : "tail");
}
sb.AppendFormat("{0}\\l", declsec.Action);
PermissionSet pset = declsec.PermissionSet;
if (pset.Count > 0)
{
foreach (IPermission p in pset)
{
if (p is SecurityPermission)
{
sb.AppendFormat(" SecurityPermission\\l {0}\\l", (p as SecurityPermission).Flags);
}
else if (p is ReflectionPermission)
{
sb.Append(GetReflectionPermission(p as ReflectionPermission));
}
else if (p is FileIOPermission)
{
sb.Append(GetFileIOPermission(p as FileIOPermission));
}
else if (p is EnvironmentPermission)
{
sb.Append(GetEnvironmentPermission(p as EnvironmentPermission));
}
else if (p is IsolatedStorageFilePermission)
{
sb.Append(GetIsolatedStorageFilePermission(p as IsolatedStorageFilePermission));
}
else
{
string ps = p.ToString().Replace('"', '\'');
ps = ps.Replace(Environment.NewLine, "\\l");
sb.AppendFormat(" {0}\\l", ps);
}
}
}
else if (pset.IsUnrestricted())
{
sb.Append(" PermissionSet Unrestricted\\l");
}
}
if (sb == null)
{
return(String.Empty);
}
return(sb.Append("\"").ToString());
}
