using System.Runtime.CompilerServices;
using System.Collections;
using System.Runtime.InteropServices;
+using System.Security.Cryptography;
+using System.Security.Permissions;
+
+using Mono.Security;
+using Mono.Security.Cryptography;
namespace System.Reflection.Emit {
+ internal struct RefEmitPermissionSet {
+ public SecurityAction action;
+ public string pset;
+
+ public RefEmitPermissionSet (SecurityAction action, string pset) {
+ this.action = action;
+ this.pset = pset;
+ }
+ }
+
internal struct MonoResource {
public byte[] data;
public string name;
public string filename;
public ResourceAttributes attrs;
+ public int offset;
+ }
+
+ internal struct MonoWin32Resource {
+ public int res_type;
+ public int res_id;
+ public int lang_id;
+ public byte[] data;
+
+ public MonoWin32Resource (int res_type, int res_id, int lang_id, byte[] data) {
+ this.res_type = res_type;
+ this.res_id = res_id;
+ this.lang_id = lang_id;
+ this.data = data;
+ }
}
public sealed class AssemblyBuilder : Assembly {
+ #region Sync with reflection.h
private IntPtr dynamic_assembly;
private MethodInfo entry_point;
private ModuleBuilder[] modules;
private string dir;
private CustomAttributeBuilder[] cattrs;
private MonoResource[] resources;
- string keyfile;
+ byte[] public_key;
string version;
string culture;
uint algid;
PEFileKinds pekind = PEFileKinds.Dll;
bool delay_sign;
uint access;
+ Module[] loaded_modules;
+ MonoWin32Resource[] win32_resources;
+ #endregion
internal Type corlib_object_type = typeof (System.Object);
internal Type corlib_value_type = typeof (System.ValueType);
internal Type corlib_enum_type = typeof (System.Enum);
internal Type corlib_void_type = typeof (void);
- private int[] table_indexes;
- Hashtable us_string_cache = new Hashtable ();
ArrayList resource_writers = null;
+ Win32VersionResource version_res;
bool created;
+ bool is_module_only;
[MethodImplAttribute(MethodImplOptions.InternalCall)]
private static extern void basic_init (AssemblyBuilder ab);
internal AssemblyBuilder (AssemblyName n, string directory, AssemblyBuilderAccess access) {
name = n.Name;
- dir = directory;
+ if (directory == null || directory == String.Empty)
+ dir = Directory.GetCurrentDirectory ();
+ else
+ dir = directory;
this.access = (uint)access;
/* Set defaults from n */
basic_init (this);
}
- internal int get_next_table_index (object obj, int table, bool inc) {
- if (table_indexes == null) {
- table_indexes = new int [64];
- for (int i=0; i < 64; ++i)
- table_indexes [i] = 1;
- /* allow room for .<Module> in TypeDef table */
- table_indexes [0x02] = 2;
- }
- // Console.WriteLine ("getindex for table "+table.ToString()+" got "+table_indexes [table].ToString());
- if (inc)
- return table_indexes [table]++;
- return table_indexes [table];
- }
-
public override string CodeBase {
get {
throw not_supported ();
}
}
+#if NET_1_1
+ /* This is to keep signature compatibility with MS.NET */
+ public override string ImageRuntimeVersion {
+ get {
+ return base.ImageRuntimeVersion;
+ }
+ }
+#endif
+
public void AddResourceFile (string name, string fileName)
{
AddResourceFile (name, fileName, ResourceAttributes.Public);
return DefineDynamicModule (name, fileName, emitSymbolInfo, false);
}
- public ModuleBuilder DefineDynamicModule (string name, string fileName,
- bool emitSymbolInfo, bool transient)
+ private ModuleBuilder DefineDynamicModule (string name, string fileName,
+ bool emitSymbolInfo, bool transient)
{
check_name_and_filename (name, fileName, false);
throw new InvalidOperationException ("Assembly was already saved.");
}
- ModuleBuilder r = new ModuleBuilder (this, name, fileName, emitSymbolInfo, modules == null, transient);
+ ModuleBuilder r = new ModuleBuilder (this, name, fileName, emitSymbolInfo, transient);
+
+ if ((modules != null) && is_module_only)
+ throw new InvalidOperationException ("A module-only assembly can only contain one module.");
if (modules != null) {
ModuleBuilder[] new_modules = new ModuleBuilder [modules.Length + 1];
System.Array.Copy(modules, new_modules, modules.Length);
- new_modules [modules.Length] = r;
modules = new_modules;
} else {
modules = new ModuleBuilder [1];
- modules [0] = r;
}
+ modules [modules.Length - 1] = r;
return r;
}
+ [MethodImplAttribute(MethodImplOptions.InternalCall)]
+ private extern Module InternalAddModule (string fileName);
+
+ /*
+ * Mono extension to support /addmodule in mcs.
+ */
+ internal Module AddModule (string fileName)
+ {
+ if (fileName == null)
+ throw new ArgumentNullException (fileName);
+
+ Module m = InternalAddModule (fileName);
+
+ if (loaded_modules != null) {
+ Module[] new_modules = new Module [loaded_modules.Length + 1];
+ System.Array.Copy (loaded_modules, new_modules, loaded_modules.Length);
+ loaded_modules = new_modules;
+ } else {
+ loaded_modules = new Module [1];
+ }
+ loaded_modules [loaded_modules.Length - 1] = m;
+
+ return m;
+ }
+
public IResourceWriter DefineResource (string name, string description, string fileName)
{
return DefineResource (name, description, fileName, ResourceAttributes.Public);
return writer;
}
+ private void AddUnmanagedResource (Win32Resource res) {
+ MemoryStream ms = new MemoryStream ();
+ res.WriteTo (ms);
+
+ if (win32_resources != null) {
+ MonoWin32Resource[] new_res = new MonoWin32Resource [win32_resources.Length + 1];
+ System.Array.Copy (win32_resources, new_res, win32_resources.Length);
+ win32_resources = new_res;
+ }
+ else
+ win32_resources = new MonoWin32Resource [1];
+
+ win32_resources [win32_resources.Length - 1] = new MonoWin32Resource (res.Type.Id, res.Name.Id, res.Language, ms.ToArray ());
+ }
+
[MonoTODO]
public void DefineUnmanagedResource (byte[] resource)
{
if (resource == null)
throw new ArgumentNullException ("resource");
+ /*
+ * The format of the argument byte array is not documented
+ * so this method is impossible to implement.
+ */
+
throw new NotImplementedException ();
}
- [MonoTODO]
public void DefineUnmanagedResource (string resourceFileName)
{
if (resourceFileName == null)
if (!File.Exists (resourceFileName) || Directory.Exists (resourceFileName))
throw new FileNotFoundException ("File '" + resourceFileName + "' does not exists or is a directory.");
- throw new NotImplementedException ();
+ using (FileStream fs = new FileStream (resourceFileName, FileMode.Open)) {
+ Win32ResFileReader reader = new Win32ResFileReader (fs);
+
+ foreach (Win32EncodedResource res in reader.ReadResources ()) {
+ if (res.Name.IsName || res.Type.IsName)
+ throw new InvalidOperationException ("resource files with named resources or non-default resource types are not supported.");
+
+ AddUnmanagedResource (res);
+ }
+ }
}
- [MonoTODO]
public void DefineVersionInfoResource ()
{
- throw new NotImplementedException ();
+ if (version_res != null)
+ throw new ArgumentException ("Native resource has already been defined.");
+
+ version_res = new Win32VersionResource (1, 0);
+
+ if (cattrs != null) {
+ foreach (CustomAttributeBuilder cb in cattrs) {
+ string attrname = cb.Ctor.ReflectedType.FullName;
+
+ if (attrname == "System.Reflection.AssemblyProductAttribute")
+ version_res.ProductName = cb.string_arg ();
+ else if (attrname == "System.Reflection.AssemblyCompanyAttribute")
+ version_res.CompanyName = cb.string_arg ();
+ else if (attrname == "System.Reflection.AssemblyCopyrightAttribute")
+ version_res.LegalCopyright = cb.string_arg ();
+ else if (attrname == "System.Reflection.AssemblyTrademarkAttribute")
+ version_res.LegalTrademarks = cb.string_arg ();
+ else if (attrname == "System.Reflection.AssemblyCultureAttribute")
+ version_res.FileLanguage = new CultureInfo (cb.string_arg ()).LCID;
+ else if (attrname == "System.Reflection.AssemblyFileVersionAttribute")
+ version_res.FileVersion = cb.string_arg ();
+ else if (attrname == "System.Reflection.AssemblyInformationalVersionAttribute")
+ version_res.ProductVersion = cb.string_arg ();
+ else if (attrname == "System.Reflection.AssemblyTitleAttribute")
+ version_res.FileDescription = cb.string_arg ();
+ else if (attrname == "System.Reflection.AssemblyDescriptionAttribute")
+ version_res.Comments = cb.string_arg ();
+ }
+ }
}
- [MonoTODO]
public void DefineVersionInfoResource (string product, string productVersion,
string company, string copyright, string trademark)
{
- throw new NotImplementedException ();
+ if (version_res != null)
+ throw new ArgumentException ("Native resource has already been defined.");
+
+ /*
+ * We can only create the resource later, when the file name and
+ * the binary version is known.
+ */
+
+ version_res = new Win32VersionResource (1, 0);
+ version_res.ProductName = product;
+ version_res.ProductVersion = productVersion;
+ version_res.CompanyName = company;
+ version_res.LegalCopyright = copyright;
+ version_res.LegalTrademarks = trademark;
+ }
+
+ /*
+ * Mono extension to support /win32icon in mcs
+ */
+ internal void DefineIconResource (string iconFileName)
+ {
+ if (iconFileName == null)
+ throw new ArgumentNullException ("iconFileName");
+ if (iconFileName == String.Empty)
+ throw new ArgumentException ("iconFileName");
+ if (!File.Exists (iconFileName) || Directory.Exists (iconFileName))
+ throw new FileNotFoundException ("File '" + iconFileName + "' does not exists or is a directory.");
+
+ using (FileStream fs = new FileStream (iconFileName, FileMode.Open)) {
+ Win32IconFileReader reader = new Win32IconFileReader (fs);
+
+ ICONDIRENTRY[] entries = reader.ReadIcons ();
+
+ Win32IconResource[] icons = new Win32IconResource [entries.Length];
+ for (int i = 0; i < entries.Length; ++i) {
+ icons [i] = new Win32IconResource (i + 1, 0, entries [i]);
+ AddUnmanagedResource (icons [i]);
+ }
+
+ Win32GroupIconResource group = new Win32GroupIconResource (1, 0, icons);
+ AddUnmanagedResource (group);
+ }
+ }
+
+ private void DefineVersionInfoResourceImpl (string fileName) {
+ // Add missing info
+ if (version_res.FileVersion == "0.0.0.0")
+ version_res.FileVersion = version;
+ version_res.InternalName = Path.GetFileNameWithoutExtension (fileName);
+ version_res.OriginalFilename = fileName;
+
+ AddUnmanagedResource (version_res);
}
public ModuleBuilder GetDynamicModule (string name)
throw not_supported ();
}
- public override FileStream[] GetFiles() {
- throw not_supported ();
- }
-
public override FileStream[] GetFiles(bool getResourceModules) {
throw not_supported ();
}
throw not_supported ();
}
- [MethodImplAttribute(MethodImplOptions.InternalCall)]
- private static extern int getUSIndex (AssemblyBuilder ab, string str);
-
- [MethodImplAttribute(MethodImplOptions.InternalCall)]
- private static extern int getToken (AssemblyBuilder ab, object obj);
-
- internal int GetToken (string str) {
- if (us_string_cache.Contains (str))
- return (int)us_string_cache [str];
- int result = getUSIndex (this, str);
- us_string_cache [str] = result;
- return result;
- }
-
- internal int GetToken (MemberInfo member) {
- return getToken (this, member);
+ internal bool IsSave {
+ get {
+ return access != (uint)AssemblyBuilderAccess.Run;
+ }
}
- internal int GetToken (SignatureHelper helper) {
- return getToken (this, helper);
+ internal string AssemblyDir {
+ get {
+ return dir;
+ }
}
- internal bool IsSave {
+ /*
+ * Mono extension. If this is set, the assembly can only contain one
+ * module, access should be Save, and the saved image will not contain an
+ * assembly manifest.
+ */
+ internal bool IsModuleOnly {
get {
- return access != (uint)AssemblyBuilderAccess.Run;
+ return is_module_only;
+ }
+ set {
+ is_module_only = value;
}
}
- [MethodImplAttribute(MethodImplOptions.InternalCall)]
- private static extern int getDataChunk (AssemblyBuilder ab, byte[] buf, int offset);
-
public void Save (string assemblyFileName)
{
- byte[] buf = new byte [65536];
- FileStream file;
- int count, offset;
-
if (resource_writers != null) {
foreach (IResourceWriter writer in resource_writers) {
writer.Generate ();
}
}
- build_metadata (this);
-
- foreach (ModuleBuilder module in modules)
- module.Save ();
-
- if (dir != null) {
- assemblyFileName = String.Format ("{0}{1}{2}", dir, System.IO.Path.DirectorySeparatorChar, assemblyFileName);
+ // Create a main module if not already created
+ ModuleBuilder mainModule = null;
+ if (modules != null) {
+ foreach (ModuleBuilder module in modules)
+ if (module.FullyQualifiedName == assemblyFileName)
+ mainModule = module;
}
+ if (mainModule == null)
+ mainModule = DefineDynamicModule ("RefEmit_OnDiskManifestModule", assemblyFileName);
- file = new FileStream (assemblyFileName, FileMode.Create, FileAccess.Write);
+ if (!is_module_only)
+ mainModule.IsMain = true;
- offset = 0;
- while ((count = getDataChunk (this, buf, offset)) != 0) {
- file.Write (buf, 0, count);
- offset += count;
- }
- file.Close ();
+ if (version_res != null)
+ DefineVersionInfoResourceImpl (assemblyFileName);
+
+ foreach (ModuleBuilder module in modules)
+ if (module != mainModule)
+ module.Save ();
- created = true;
+ // Write out the main module at the end, because it needs to
+ // contain the hash of the other modules
+ mainModule.Save ();
- //
- // The constant 0x80000000 is internal to Mono, it means `make executable'
- //
- File.SetAttributes (assemblyFileName, (FileAttributes) (unchecked ((int) 0x80000000)));
+ created = true;
}
- [MethodImplAttribute(MethodImplOptions.InternalCall)]
- private static extern void build_metadata (AssemblyBuilder ab);
-
public void SetEntryPoint (MethodInfo entryMethod)
{
SetEntryPoint (entryMethod, PEFileKinds.ConsoleApplication);
pekind = fileKind;
}
- public void SetCustomAttribute( CustomAttributeBuilder customBuilder) {
+ public void SetCustomAttribute( CustomAttributeBuilder customBuilder)
+ {
if (customBuilder == null)
throw new ArgumentNullException ("customBuilder");
string attrname = customBuilder.Ctor.ReflectedType.FullName;
byte[] data;
int len, pos;
+ Mono.Security.StrongName sn;
if (attrname == "System.Reflection.AssemblyVersionAttribute") {
- data = customBuilder.Data;
- pos = 2;
- len = CustomAttributeBuilder.decode_len (data, pos, out pos);
- version = CustomAttributeBuilder.string_from_bytes (data, pos, len);
+ version = create_assembly_version (customBuilder.string_arg ());
return;
} else if (attrname == "System.Reflection.AssemblyKeyFileAttribute") {
- data = customBuilder.Data;
- pos = 2;
- len = CustomAttributeBuilder.decode_len (data, pos, out pos);
- keyfile = CustomAttributeBuilder.string_from_bytes (data, pos, len);
+ string keyfile_name = customBuilder.string_arg ();
+ if (keyfile_name == String.Empty)
+ return;
+ using (FileStream fs = new FileStream (keyfile_name, FileMode.Open)) {
+ byte[] snkeypair = new byte [fs.Length];
+ fs.Read (snkeypair, 0, snkeypair.Length);
+
+ // this will import public or private/public keys
+ RSA rsa = CryptoConvert.FromCapiKeyBlob (snkeypair);
+ // and export only the public part
+ sn = new Mono.Security.StrongName (rsa);
+ public_key = sn.PublicKey;
+ }
+ return;
+ } else if (attrname == "System.Reflection.AssemblyKeyNameAttribute") {
+ string key_name = customBuilder.string_arg ();
+ if (key_name == String.Empty)
+ return;
+ CspParameters csparam = new CspParameters ();
+ csparam.KeyContainerName = key_name;
+ RSA rsacsp = new RSACryptoServiceProvider (csparam);
+ sn = new Mono.Security.StrongName (rsacsp);
+ public_key = sn.PublicKey;
+ return;
} else if (attrname == "System.Reflection.AssemblyCultureAttribute") {
- data = customBuilder.Data;
- pos = 2;
- len = CustomAttributeBuilder.decode_len (data, pos, out pos);
- culture = CustomAttributeBuilder.string_from_bytes (data, pos, len);
+ culture = customBuilder.string_arg ();
} else if (attrname == "System.Reflection.AssemblyAlgorithmIdAttribute") {
data = customBuilder.Data;
pos = 2;
cattrs [0] = customBuilder;
}
}
- public void SetCustomAttribute( ConstructorInfo con, byte[] binaryAttribute) {
+ public void SetCustomAttribute ( ConstructorInfo con, byte[] binaryAttribute) {
if (con == null)
throw new ArgumentNullException ("con");
if (binaryAttribute == null)
throw new ArgumentException ("Duplicate name '" + name + "'");
}
}
- }
+ }
+
+ private String create_assembly_version (String version) {
+ String[] parts = version.Split ('.');
+ int[] ver = new int [4] { 0, 0, 0, 0 };
+
+ if ((parts.Length < 0) || (parts.Length > 4))
+ throw new ArgumentException ("The version specified '" + version + "' is invalid");
+
+ for (int i = 0; i < parts.Length; ++i) {
+ if (parts [i] == "*") {
+ DateTime now = DateTime.Now;
+
+ if (i == 2) {
+ ver [2] = (now - new DateTime (2000, 1, 1)).Days;
+ if (parts.Length == 3)
+ ver [3] = (now.Second + (now.Minute * 60) + (now.Hour * 3600)) / 2;
+ }
+ else
+ if (i == 3)
+ ver [3] = (now.Second + (now.Minute * 60) + (now.Hour * 3600)) / 2;
+ else
+ throw new ArgumentException ("The version specified '" + version + "' is invalid");
+ }
+ else {
+ try {
+ ver [i] = Int32.Parse (parts [i]);
+ }
+ catch (FormatException) {
+ throw new ArgumentException ("The version specified '" + version + "' is invalid");
+ }
+ }
+ }
+
+ return ver [0] + "." + ver [1] + "." + ver [2] + "." + ver [3];
+ }
}
}
projects / mono.git / blobdiff