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Imported Upstream version 4.4.0.122

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Former-commit-id: a99f46acaeba3ab496c7afc02c29b839e30a0d0b
This commit is contained in:
Xamarin Public Jenkins
2016-04-12 13:19:31 -04:00
parent a632333cc7
commit d444f0caa4
118 changed files with 4121 additions and 1632 deletions
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123
mcs/tools/al/Al.cs
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@@ -12,6 +12,7 @@ using System;
using System.Globalization;
using System.IO;
using System.Collections;
using System.Collections.Generic;
using System.Reflection;
using System.Reflection.Emit;
using System.Security.Cryptography;
@@ -19,6 +20,7 @@ using System.Text;
using System.Configuration.Assemblies;
using Mono.Security.Cryptography;
using IKR = IKVM.Reflection;
namespace Mono.AssemblyLinker
{
@@ -591,46 +593,8 @@ namespace Mono.AssemblyLinker
* Emit Manifest
* */
if (isTemplateFile) {
// LAMESPEC: according to MSDN, the template assembly must have a
// strong name but this is not enforced
Assembly assembly = Assembly.LoadFrom (templateFile);
// inherit signing related settings from template, but do not
// override command-line options
object [] attrs = assembly.GetCustomAttributes (true);
foreach (object o in attrs) {
if (o is AssemblyKeyFileAttribute) {
if (keyfile != null)
// ignore if specified on command line
continue;
AssemblyKeyFileAttribute keyFileAttr = (AssemblyKeyFileAttribute) o;
// ignore null or zero-length keyfile
if (keyFileAttr.KeyFile == null || keyFileAttr.KeyFile.Length == 0)
continue;
keyfile = Path.Combine (Path.GetDirectoryName(templateFile),
keyFileAttr.KeyFile);
} else if (o is AssemblyDelaySignAttribute) {
if (delaysign != DelaySign.NotSet)
// ignore if specified on command line
continue;
AssemblyDelaySignAttribute delaySignAttr = (AssemblyDelaySignAttribute) o;
delaysign = delaySignAttr.DelaySign ? DelaySign.Yes :
DelaySign.No;
} else if (o is AssemblyKeyNameAttribute) {
if (keyname != null)
// ignore if specified on command line
continue;
AssemblyKeyNameAttribute keynameAttr = (AssemblyKeyNameAttribute) o;
// ignore null or zero-length keyname
if (keynameAttr.KeyName == null || keynameAttr.KeyName.Length == 0)
continue;
keyname = keynameAttr.KeyName;
}
}
aname.Version = assembly.GetName().Version;
aname.HashAlgorithm = assembly.GetName().HashAlgorithm;
}
if (isTemplateFile)
aname = ReadCustomAttributesFromTemplateFile (templateFile, aname);
SetKeyPair (aname);
@@ -765,6 +729,85 @@ namespace Mono.AssemblyLinker
}
}
private AssemblyName ReadCustomAttributesFromTemplateFile (string templateFile, AssemblyName aname)
{
// LAMESPEC: according to MSDN, the template assembly must have a
// strong name but this is not enforced
const IKR.UniverseOptions options = IKR.UniverseOptions.MetadataOnly;
var universe = new IKR.Universe (options);
var asm = universe.LoadFile (templateFile);
// Create missing assemblies, we don't want to load them!
// Code taken from ikdasm
var names = new HashSet<string> ();
IKR.AssemblyName[] assembly_refs = asm.ManifestModule.__GetReferencedAssemblies ();
var resolved_assemblies = new IKR.Assembly [assembly_refs.Length];
for (int i = 0; i < resolved_assemblies.Length; i++) {
string name = assembly_refs [i].Name;
while (names.Contains (name)) {
name = name + "_" + i;
}
names.Add (name);
resolved_assemblies [i] = universe.CreateMissingAssembly (assembly_refs [i].FullName);
}
asm.ManifestModule.__ResolveReferencedAssemblies (resolved_assemblies);
foreach (var attr_data in asm.__GetCustomAttributes (null, false)) {
string asm_name = attr_data.AttributeType.Assembly.GetName ().Name;
if (asm_name != "mscorlib")
continue;
switch (attr_data.AttributeType.FullName) {
case "System.Reflection.AssemblyKeyFileAttribute": {
if (keyfile != null)
// ignore if specified on command line
continue;
// / AssemblyKeyFileAttribute .ctor(string keyFile)
string key_file_value = (string) attr_data.ConstructorArguments [0].Value;
if (!String.IsNullOrEmpty (key_file_value))
keyfile = Path.Combine (Path.GetDirectoryName (templateFile), key_file_value);
}
break;
case "System.Reflection.AssemblyDelaySignAttribute": {
if (delaysign != DelaySign.NotSet)
// ignore if specified on command line
continue;
// AssemblyDelaySignAttribute .ctor(bool delaySign)
bool delay_sign_value = (bool) attr_data.ConstructorArguments [0].Value;
delaysign = delay_sign_value ? DelaySign.Yes : DelaySign.No;
}
break;
case "System.Reflection.AssemblyKeyNameAttribute": {
if (keyname != null)
// ignore if specified on command line
continue;
// AssemblyKeyNameAttribute .ctor(string keyName)
string key_name_value = (string) attr_data.ConstructorArguments [0].Value;
// ignore null or zero-length keyname
if (!String.IsNullOrEmpty (key_name_value))
keyname = key_name_value;
}
break;
}
}
var asm_name_for_template_file = asm.GetName ();
aname.Version = asm_name_for_template_file.Version;
aname.HashAlgorithm = asm_name_for_template_file.HashAlgorithm;
return aname;
}
private void LoadArgs (string file, ArrayList args) {
StreamReader f = null;
string line;