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Imported Upstream version 6.8.0.73

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Former-commit-id: d18deab1b47cfd3ad8cba82b3f37d00eec2170af
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2019-12-10 18:00:56 +00:00
parent bceda29824
commit 73ee7591e8
1043 changed files with 16271 additions and 22080 deletions
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42
external/cecil/Mono.Security.Cryptography/CryptoService.cs vendored
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@ -26,11 +26,33 @@ namespace Mono.Cecil {
static class CryptoService {
public static void StrongName (Stream stream, ImageWriter writer, StrongNameKeyPair key_pair)
public static byte [] GetPublicKey (WriterParameters parameters)
{
using (var rsa = parameters.CreateRSA ()) {
var cspBlob = CryptoConvert.ToCapiPublicKeyBlob (rsa);
var publicKey = new byte [12 + cspBlob.Length];
Buffer.BlockCopy (cspBlob, 0, publicKey, 12, cspBlob.Length);
// The first 12 bytes are documented at:
// http://msdn.microsoft.com/library/en-us/cprefadd/html/grfungethashfromfile.asp
// ALG_ID - Signature
publicKey [1] = 36;
// ALG_ID - Hash
publicKey [4] = 4;
publicKey [5] = 128;
// Length of Public Key (in bytes)
publicKey [8] = (byte) (cspBlob.Length >> 0);
publicKey [9] = (byte) (cspBlob.Length >> 8);
publicKey [10] = (byte) (cspBlob.Length >> 16);
publicKey [11] = (byte) (cspBlob.Length >> 24);
return publicKey;
}
}
public static void StrongName (Stream stream, ImageWriter writer, WriterParameters parameters)
{
int strong_name_pointer;
var strong_name = CreateStrongName (key_pair, HashStream (stream, writer, out strong_name_pointer));
var strong_name = CreateStrongName (parameters, HashStream (stream, writer, out strong_name_pointer));
PatchStrongName (stream, strong_name_pointer, strong_name);
}
@ -40,11 +62,11 @@ namespace Mono.Cecil {
stream.Write (strong_name, 0, strong_name.Length);
}
static byte [] CreateStrongName (StrongNameKeyPair key_pair, byte [] hash)
static byte [] CreateStrongName (WriterParameters parameters, byte [] hash)
{
const string hash_algo = "SHA1";
using (var rsa = key_pair.CreateRSA ()) {
using (var rsa = parameters.CreateRSA ()) {
var formatter = new RSAPKCS1SignatureFormatter (rsa);
formatter.SetHashAlgorithm (hash_algo);
@ -74,7 +96,6 @@ namespace Mono.Cecil {
var sha1 = new SHA1Managed ();
var buffer = new byte [buffer_size];
using (var crypto_stream = new CryptoStream (Stream.Null, sha1, CryptoStreamMode.Write)) {
stream.Seek (0, SeekOrigin.Begin);
CopyStreamChunk (stream, crypto_stream, buffer, header_size);
@ -125,7 +146,7 @@ namespace Mono.Cecil {
using (var crypto_stream = new CryptoStream (Stream.Null, sha1, CryptoStreamMode.Write)) {
for (int i = 0; i < buffers.Length; i++) {
crypto_stream.Write (buffers [0].buffer, 0, buffers [0].length);
crypto_stream.Write (buffers [i].buffer, 0, buffers [i].length);
}
}
@ -148,12 +169,17 @@ namespace Mono.Cecil {
static partial class Mixin {
public static RSA CreateRSA (this StrongNameKeyPair key_pair)
public static RSA CreateRSA (this WriterParameters writer_parameters)
{
byte [] key;
string key_container;
if (!TryGetKeyContainer (key_pair, out key, out key_container))
if (writer_parameters.StrongNameKeyBlob != null)
return CryptoConvert.FromCapiKeyBlob (writer_parameters.StrongNameKeyBlob);
if (writer_parameters.StrongNameKeyContainer != null)
key_container = writer_parameters.StrongNameKeyContainer;
else if (!TryGetKeyContainer (writer_parameters.StrongNameKeyPair, out key, out key_container))
return CryptoConvert.FromCapiKeyBlob (key);
var parameters = new CspParameters {