// We don't want a dependency on StrongNameManager in Mono.Security.dll
static public bool IsAssemblyStrongnamed(string assemblyName)
{
if (!initialized)
{
lock (lockObject)
{
if (!initialized)
{
#if NET_2_1
// Moonlight cannot depend on machine.config
#else
string config = Environment.GetMachineConfigPath();
StrongNameManager.LoadConfig(config);
#endif
initialized = true;
}
}
}
try
{
// this doesn't load the assembly (well it unloads it ;)
// http://weblogs.asp.net/nunitaddin/posts/9991.aspx
AssemblyName an = AssemblyName.GetAssemblyName(assemblyName);
if (an == null)
{
return(false);
}
byte[] publicKey = StrongNameManager.GetMappedPublicKey(an.GetPublicKeyToken());
if ((publicKey == null) || (publicKey.Length < 12))
{
// no mapping
publicKey = an.GetPublicKey();
if ((publicKey == null) || (publicKey.Length < 12))
{
return(false);
}
}
// Note: MustVerify is based on the original token (by design). Public key
// remapping won't affect if the assembly is verified or not.
if (!StrongNameManager.MustVerify(an))
{
return(true);
}
RSA rsa = CryptoConvert.FromCapiPublicKeyBlob(publicKey, 12);
StrongName sn = new StrongName(rsa);
bool result = sn.Verify(assemblyName);
return(result);
}
catch
{
// no exception allowed
return(false);
}
}
public static bool IsAssemblyStrongnamed(string assemblyName)
{
if (!StrongName.initialized)
{
object obj = StrongName.lockObject;
lock (obj)
{
if (!StrongName.initialized)
{
StrongName.initialized = true;
}
}
}
bool result;
try
{
AssemblyName assemblyName2 = AssemblyName.GetAssemblyName(assemblyName);
if (assemblyName2 == null)
{
result = false;
}
else
{
byte[] mappedPublicKey = StrongNameManager.GetMappedPublicKey(assemblyName2.GetPublicKeyToken());
if (mappedPublicKey == null || mappedPublicKey.Length < 12)
{
mappedPublicKey = assemblyName2.GetPublicKey();
if (mappedPublicKey == null || mappedPublicKey.Length < 12)
{
return(false);
}
}
if (!StrongNameManager.MustVerify(assemblyName2))
{
result = true;
}
else
{
RSA rsa = CryptoConvert.FromCapiPublicKeyBlob(mappedPublicKey, 12);
StrongName strongName = new StrongName(rsa);
bool flag = strongName.Verify(assemblyName);
result = flag;
}
}
}
catch
{
result = false;
}
return(result);
}
public static bool VerifySignature(byte[] publicKey, int algorithm, byte[] hash, byte[] signature)
{
bool result;
try
{
RSA rsa = CryptoConvert.FromCapiPublicKeyBlob(publicKey);
result = StrongName.Verify(rsa, (AssemblyHashAlgorithm)algorithm, hash, signature);
}
catch
{
result = false;
}
return(result);
}
internal AssemblyBuilder(AssemblyName n, string directory, AssemblyBuilderAccess access, bool corlib_internal)
{
name = n.Name;
this.access = (uint)access;
// don't call GetCurrentDirectory for Run-only builders (CAS may not like that)
if (IsSave && (directory == null || directory == String.Empty))
{
dir = Directory.GetCurrentDirectory();
}
else
{
dir = directory;
}
/* Set defaults from n */
if (n.CultureInfo != null)
{
culture = n.CultureInfo.Name;
}
Version v = n.Version;
if (v != null)
{
version = v.ToString();
}
if (n.KeyPair != null)
{
// full keypair is available (for signing)
sn = n.KeyPair.StrongName();
}
else
{
// public key is available (for delay-signing)
byte[] pk = n.GetPublicKey();
if ((pk != null) && (pk.Length > 0))
{
sn = new Mono.Security.StrongName(pk);
}
}
this.corlib_internal = corlib_internal;
basic_init(this);
}
public bool Verify(Stream stream)
{
StrongName.StrongNameSignature strongNameSignature = this.StrongHash(stream, StrongName.StrongNameOptions.Signature);
if (strongNameSignature.Hash == null)
{
return(false);
}
bool result;
try
{
AssemblyHashAlgorithm algorithm = AssemblyHashAlgorithm.SHA1;
if (this.tokenAlgorithm == "MD5")
{
algorithm = AssemblyHashAlgorithm.MD5;
}
result = StrongName.Verify(this.rsa, algorithm, strongNameSignature.Hash, strongNameSignature.Signature);
}
catch (CryptographicException)
{
result = false;
}
return(result);
}
public static int Main(string[] args)
{
bool replace = CheckReplace(ref args);
if (args.Length == 0 || args.Length == 1 && Regex.IsMatch(args[0], @"^/(\?|h|help)$"))
{
PrintUsage();
return -1;
}
try
{
string assembly = args[0];
if (!File.Exists(assembly))
{
throw new FileNotFoundException("The file " + args[0] + " doesn't exist!");
}
List<string> iconFiles = GetIconFiles(args);
VerifyIconFiles(iconFiles);
string strongNameKeyFile = args.Length > 2 ? args[2] : null;
//Verify that the assembly is signed to begin with. We don't support signing unsigned assemblies,
//only re-signing them.
if (strongNameKeyFile != null)
{
using (var stream = new FileStream(assembly, FileMode.Open, FileAccess.Read)) {
var signature = new StrongName().StrongHash(stream, StrongName.StrongNameOptions.Signature);
if (signature.SignaturePosition == 0 && signature.SignatureLength == 0)
{
throw new ArgumentException("Assembly is not strong named, InsertIcons can only re-sign assemblies, not sign unsigned assemblies." );
}
}
}
ushort iconMaxId = replace ? (ushort)0 : GetMaxIconId(assembly);
int groupIconIdCounter = StartIconId;
foreach (string icoFile in iconFiles)
{
groupIconIdCounter++;
IconDirectoryResource newIcon = new IconDirectoryResource(new IconFile(icoFile));
newIcon.Name.Id = new IntPtr(groupIconIdCounter);
foreach (var icon in newIcon.Icons)
{
icon.Id = ++iconMaxId;
}
Console.WriteLine(" {0} {1} inserted into {2}", newIcon.Name.Id, Path.GetFileName(icoFile), Path.GetFileName(assembly));
newIcon.SaveTo(assembly);
}
if (strongNameKeyFile != null)
{
ResignAssembly(assembly, strongNameKeyFile);
}
Console.WriteLine("Successfully inserted {0} icons into {1}", iconFiles.Count, Path.GetFileName(assembly));
return 0;
}
catch (Exception ex)
{
Console.Error.WriteLine("error: {0}", ex.Message);
return 1;
}
}
internal AssemblyBuilder (AssemblyName n, string directory, AssemblyBuilderAccess access, bool corlib_internal)
{
is_compiler_context = (access & COMPILER_ACCESS) != 0;
// remove Mono specific flag to allow enum check to pass
access &= ~COMPILER_ACCESS;
#if MOONLIGHT
// only "Run" is supported by Silverlight
// however SMCS requires more than this but runs outside the CoreCLR sandbox
if (SecurityManager.SecurityEnabled && (access != AssemblyBuilderAccess.Run))
throw new ArgumentException ("access");
#endif
if (!Enum.IsDefined (typeof (AssemblyBuilderAccess), access))
throw new ArgumentException (string.Format (CultureInfo.InvariantCulture,
"Argument value {0} is not valid.", (int) access),
"access");
name = n.Name;
this.access = (uint)access;
flags = (uint) n.Flags;
// don't call GetCurrentDirectory for Run-only builders (CAS may not like that)
if (IsSave && (directory == null || directory.Length == 0)) {
dir = Directory.GetCurrentDirectory ();
} else {
dir = directory;
}
/* Set defaults from n */
if (n.CultureInfo != null) {
culture = n.CultureInfo.Name;
versioninfo_culture = n.CultureInfo.Name;
}
Version v = n.Version;
if (v != null) {
version = v.ToString ();
}
if (n.KeyPair != null) {
// full keypair is available (for signing)
sn = n.KeyPair.StrongName ();
} else {
// public key is available (for delay-signing)
byte[] pk = n.GetPublicKey ();
if ((pk != null) && (pk.Length > 0)) {
sn = new Mono.Security.StrongName (pk);
}
}
if (sn != null)
flags |= (uint) AssemblyNameFlags.PublicKey;
this.corlib_internal = corlib_internal;
if (sn != null) {
this.pktoken = new byte[sn.PublicKeyToken.Length * 2];
int pkti = 0;
foreach (byte pkb in sn.PublicKeyToken) {
string part = pkb.ToString("x2");
this.pktoken[pkti++] = (byte)part[0];
this.pktoken[pkti++] = (byte)part[1];
}
}
basic_init (this);
}
/// <summary>
/// Loads the update keys from a strong name key files (.snk).
/// </summary>
/// <param name="fileName">The file to load.</param>
/// <returns>The update keys.</returns>
public static UpdateKeys FromStrongNameKey(string fileName)
{
var strongName = new StrongName(File.ReadAllBytes(fileName));
return new UpdateKeys(strongName.RSA);
}
// modified copy from sn
private static VerificationResult VerifyStrongName (AssemblyName an, string assemblyFile)
{
byte [] publicKey = StrongNameManager.GetMappedPublicKey (an.GetPublicKeyToken ());
if ((publicKey == null) || (publicKey.Length < 12)) {
// no mapping
publicKey = an.GetPublicKey ();
if ((publicKey == null) || (publicKey.Length < 12))
return VerificationResult.WeakNamed;
}
// Note: MustVerify is based on the original token (by design). Public key
// remapping won't affect if the assembly is verified or not.
if (StrongNameManager.MustVerify (an)) {
RSA rsa = CryptoConvert.FromCapiPublicKeyBlob (publicKey, 12);
StrongName sn = new StrongName (rsa);
if (sn.Verify (assemblyFile)) {
return VerificationResult.StrongNamed;
} else {
return VerificationResult.DelaySigned;
}
} else {
return VerificationResult.Skipped;
}
}
public void BadKey ()
{
byte[] bad = new byte [0];
sn = new StrongName (bad);
}
public void StrongName_ByteNull ()
{
byte[] data = null;
sn = new StrongName (data);
}
public void FromKey ()
{
StrongName sn1 = new StrongName (test);
StrongName sn2 = new StrongName (sn1.RSA);
AssertEquals ("key.RSA", sn1.RSA.ToXmlString (true), sn2.RSA.ToXmlString (true));
AssertEquals ("key.PublicKey", sn1.PublicKey, sn2.PublicKey);
AssertEquals ("key.PublicKeyToken", sn1.PublicKeyToken, sn2.PublicKeyToken);
}
internal AssemblyBuilder (AssemblyName n, string directory, AssemblyBuilderAccess access, bool corlib_internal)
{
/* This is obsolete now, as mcs doesn't use SRE any more */
if ((access & COMPILER_ACCESS) != 0)
throw new NotImplementedException ("COMPILER_ACCESS is no longer supperted, use a newer mcs.");
if (!Enum.IsDefined (typeof (AssemblyBuilderAccess), access))
throw new ArgumentException (string.Format (CultureInfo.InvariantCulture,
"Argument value {0} is not valid.", (int) access),
"access");
name = n.Name;
this.access = (uint)access;
flags = (uint) n.Flags;
// don't call GetCurrentDirectory for Run-only builders (CAS may not like that)
if (IsSave && (directory == null || directory.Length == 0)) {
dir = Directory.GetCurrentDirectory ();
} else {
dir = directory;
}
/* Set defaults from n */
if (n.CultureInfo != null) {
culture = n.CultureInfo.Name;
versioninfo_culture = n.CultureInfo.Name;
}
Version v = n.Version;
if (v != null) {
version = v.ToString ();
}
if (n.KeyPair != null) {
// full keypair is available (for signing)
sn = n.KeyPair.StrongName ();
} else {
// public key is available (for delay-signing)
byte[] pk = n.GetPublicKey ();
if ((pk != null) && (pk.Length > 0)) {
sn = new Mono.Security.StrongName (pk);
}
}
if (sn != null)
flags |= (uint) AssemblyNameFlags.PublicKey;
this.corlib_internal = corlib_internal;
if (sn != null) {
this.pktoken = new byte[sn.PublicKeyToken.Length * 2];
int pkti = 0;
foreach (byte pkb in sn.PublicKeyToken) {
string part = pkb.ToString("x2");
this.pktoken[pkti++] = (byte)part[0];
this.pktoken[pkti++] = (byte)part[1];
}
}
basic_init (this);
}
// We don't want a dependency on StrongNameManager in Mono.Security.dll
static public bool IsAssemblyStrongnamed (string assemblyName)
{
if (!initialized) {
lock (lockObject) {
if (!initialized) {
string config = Environment.GetMachineConfigPath ();
StrongNameManager.LoadConfig (config);
initialized = true;
}
}
}
try {
// this doesn't load the assembly (well it unloads it ;)
// http://weblogs.asp.net/nunitaddin/posts/9991.aspx
AssemblyName an = AssemblyName.GetAssemblyName (assemblyName);
if (an == null)
return false;
byte[] publicKey = StrongNameManager.GetMappedPublicKey (an.GetPublicKeyToken ());
if ((publicKey == null) || (publicKey.Length < 12)) {
// no mapping
publicKey = an.GetPublicKey ();
if ((publicKey == null) || (publicKey.Length < 12))
return false;
}
// Note: MustVerify is based on the original token (by design). Public key
// remapping won't affect if the assembly is verified or not.
if (!StrongNameManager.MustVerify (an)) {
return true;
}
RSA rsa = CryptoConvert.FromCapiPublicKeyBlob (publicKey, 12);
StrongName sn = new StrongName (rsa);
bool result = sn.Verify (assemblyName);
return result;
}
catch {
// no exception allowed
return false;
}
}
internal AssemblyBuilder(AssemblyName n, string directory, AssemblyBuilderAccess access, bool corlib_internal)
{
#if BOOTSTRAP_WITH_OLDLIB
is_compiler_context = true;
#else
is_compiler_context = (access & COMPILER_ACCESS) != 0;
#endif
// remove Mono specific flag to allow enum check to pass
access &= ~COMPILER_ACCESS;
#if NET_2_1 && !MONOTOUCH
// only "Run" is supported by Silverlight
// however SMCS requires more than this but runs outside the CoreCLR sandbox
if (SecurityManager.SecurityEnabled && (access != AssemblyBuilderAccess.Run))
{
throw new ArgumentException("access");
}
#endif
#if NET_2_0
if (!Enum.IsDefined(typeof(AssemblyBuilderAccess), access))
{
throw new ArgumentException(string.Format(CultureInfo.InvariantCulture,
"Argument value {0} is not valid.", (int)access),
"access");
}
#endif
#if NET_4_0
if ((access & AssemblyBuilderAccess.RunAndCollect) == AssemblyBuilderAccess.RunAndCollect)
{
throw new NotSupportedException("RunAndCollect not yet supported.");
}
#endif
name = n.Name;
this.access = (uint)access;
flags = (uint)n.Flags;
// don't call GetCurrentDirectory for Run-only builders (CAS may not like that)
if (IsSave && (directory == null || directory.Length == 0))
{
dir = Directory.GetCurrentDirectory();
}
else
{
dir = directory;
}
/* Set defaults from n */
if (n.CultureInfo != null)
{
culture = n.CultureInfo.Name;
versioninfo_culture = n.CultureInfo.Name;
}
Version v = n.Version;
if (v != null)
{
version = v.ToString();
}
if (n.KeyPair != null)
{
// full keypair is available (for signing)
sn = n.KeyPair.StrongName();
}
else
{
// public key is available (for delay-signing)
byte[] pk = n.GetPublicKey();
if ((pk != null) && (pk.Length > 0))
{
sn = new Mono.Security.StrongName(pk);
}
}
if (sn != null)
{
flags |= (uint)AssemblyNameFlags.PublicKey;
}
this.corlib_internal = corlib_internal;
if (sn != null)
{
this.pktoken = new byte[sn.PublicKeyToken.Length * 2];
int pkti = 0;
foreach (byte pkb in sn.PublicKeyToken)
{
string part = pkb.ToString("x2");
this.pktoken[pkti++] = (byte)part[0];
this.pktoken[pkti++] = (byte)part[1];
}
}
basic_init(this);
}
public void ECMA ()
{
byte[] ecma = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
sn = new StrongName (ecma);
Assert.IsTrue (!sn.CanSign, "CanSign");
}
public void SetUp ()
{
Signed = Path.Combine (Path.GetTempPath (), "hellosigned.exe");
Delay = Path.Combine (Path.GetTempPath (), "hellodelay.exe");
sn = new StrongName (key);
// write hellosigned.exe to disk
FileStream fs = File.OpenWrite (Signed);
fs.Write (signedData, 0, signedData.Length);
fs.Close ();
// write hellodelay.exe to disk
fs = File.OpenWrite (Delay);
fs.Write (delayData, 0, delayData.Length);
fs.Close ();
}
public void FromKey ()
{
StrongName sn1 = new StrongName (test);
StrongName sn2 = new StrongName (sn1.RSA);
Assert.AreEqual (sn1.RSA.ToXmlString (true), sn2.RSA.ToXmlString (true), "key.RSA");
Assert.AreEqual (sn1.PublicKey, sn2.PublicKey, "key.PublicKey");
Assert.AreEqual (sn1.PublicKeyToken, sn2.PublicKeyToken, "key.PublicKeyToken");
}
internal AssemblyBuilder(AssemblyName n, string directory, AssemblyBuilderAccess access, bool corlib_internal)
{
/* This is obsolete now, as mcs doesn't use SRE any more */
if ((access & COMPILER_ACCESS) != 0)
{
throw new NotImplementedException("COMPILER_ACCESS is no longer supperted, use a newer mcs.");
}
if (!Enum.IsDefined(typeof(AssemblyBuilderAccess), access))
{
throw new ArgumentException(string.Format(CultureInfo.InvariantCulture,
"Argument value {0} is not valid.", (int)access),
"access");
}
name = n.Name;
this.access = (uint)access;
flags = (uint)n.Flags;
// don't call GetCurrentDirectory for Run-only builders (CAS may not like that)
if (IsSave && (directory == null || directory.Length == 0))
{
dir = Directory.GetCurrentDirectory();
}
else
{
dir = directory;
}
/* Set defaults from n */
if (n.CultureInfo != null)
{
culture = n.CultureInfo.Name;
versioninfo_culture = n.CultureInfo.Name;
}
Version v = n.Version;
if (v != null)
{
version = v.ToString();
}
if (n.KeyPair != null)
{
// full keypair is available (for signing)
sn = n.KeyPair.StrongName();
}
else
{
// public key is available (for delay-signing)
byte[] pk = n.GetPublicKey();
if ((pk != null) && (pk.Length > 0))
{
sn = new Mono.Security.StrongName(pk);
}
}
if (sn != null)
{
flags |= (uint)AssemblyNameFlags.PublicKey;
}
this.corlib_internal = corlib_internal;
if (sn != null)
{
this.pktoken = new byte[sn.PublicKeyToken.Length * 2];
int pkti = 0;
foreach (byte pkb in sn.PublicKeyToken)
{
string part = pkb.ToString("x2");
this.pktoken[pkti++] = (byte)part[0];
this.pktoken[pkti++] = (byte)part[1];
}
}
basic_init(this);
}
static bool ReSign (string assemblyName, RSA key, bool quiet)
{
// this doesn't load the assembly (well it unloads it ;)
// http://weblogs.asp.net/nunitaddin/posts/9991.aspx
AssemblyName an = null;
try {
an = AssemblyName.GetAssemblyName (assemblyName);
}
catch {
}
if (an == null) {
Console.WriteLine ("Unable to load assembly: {0}", assemblyName);
return false;
}
StrongName sign = new StrongName (key);
byte[] token = an.GetPublicKeyToken ();
// first, try to compare using a mapped public key (e.g. ECMA)
bool same = Compare (sign.PublicKey, StrongNameManager.GetMappedPublicKey (token));
if (!same) {
// second, try to compare using the assembly public key
same = Compare (sign.PublicKey, an.GetPublicKey ());
if (!same) {
// third (and last) chance, try to compare public key token
same = Compare (sign.PublicKeyToken, token);
}
}
if (same) {
bool signed = sign.Sign (assemblyName);
if (!quiet || !signed) {
Console.WriteLine (signed ? "Assembly {0} signed." : "Couldn't sign the assembly {0}.",
assemblyName);
}
return signed;
}
Console.WriteLine ("Couldn't sign the assembly {0} with this key pair.", assemblyName);
return false;
}
public void FromBuffer ()
{
StrongName sn = new StrongName (test);
AssertEquals ("buffer.RSA", "<RSAKeyValue><Modulus>y6T/+EoARJMHW0ilpCdn+VbTffWxb1xu187/9Q+S2DwPyZ9LTNKrZgwaYmG4FPWEEH1HJxrxwh8AlD6oTz8CCcnPGKxKVFkubpIbEyvQCSTr22gUjVXXKHc2pfcCeOuNXS9kAOjv2tqpsiDbIsu9mnxfYysHWMDBqA4rxghyvT0=</Modulus><Exponent>AQAB</Exponent><P>6qYUEleRY+Wzyk7xN05UwWRna37U2aQnq2Y2VVyJeceDZPU1u1GYdQmFQw5XgvxKwWx9DAfNh1iSyLe0YmrAcw==</P><Q>3iy1IDIkPrRWBFrCAUhpUNn4/ICiVXTT7KjuEXkGr0+1Cx/V+o3eoVIo/9x2Q3IaxMbQDSa8hisIFunz/iuPjw==</Q><DP>2BouIBpfvzX8mBSOGNZePmG+0YRUeUCyfCs9XO5Fek9h1mfynVpvY1JqVbBuria2nl7Q53SEN+M+A/cT/RO9uw==</DP><DQ>pjma1ljNh2CTTrS8nAsaSJSc1gZD7l33RQRrAgWju7yN/qG2DbzhSZ9X7355uSKA5qK8/Gnz+QnvBn3JwGvE/w==</DQ><InverseQ>3U67bp3lPExfGoiTRvRyHhNtyJs6hAq/Uj7wSHKLHNoLG20kwZux8BwZKpPBBA0bQjkLUiRv9PYs18El/45/wA==</InverseQ><D>bPVOg5FMjWRBhmTbQ3ZWGkGLjRR9KEFDiTJXHs6DWjDgnZceWe9KB6KoJ0Vzkbs/Ovdcr56qBZxC2g6gTS5ALvogBYH2PrUftr4flh/z4qgOrAYCQkTecfHAGIGEldEeF1FItMbqmQa6WzVPVp4tn/+q3PAVmZqrs6/X9EARH10=</D></RSAKeyValue>", sn.RSA.ToXmlString (true));
AssertEquals ("buffer.PublicKey", testPublicKey, sn.PublicKey);
AssertEquals ("buffer.PublicKeyToken", testPublicKeyToken, sn.PublicKeyToken);
}
static int Verify (string assemblyName, bool forceVerification, bool quiet)
{
// this doesn't load the assembly (well it unloads it ;)
// http://weblogs.asp.net/nunitaddin/posts/9991.aspx
AssemblyName an = null;
try {
an = AssemblyName.GetAssemblyName (assemblyName);
}
catch {
}
if (an == null) {
Console.WriteLine ("Unable to load assembly: {0}", assemblyName);
return 2;
}
byte[] publicKey = StrongNameManager.GetMappedPublicKey (an.GetPublicKeyToken ());
if ((publicKey == null) || (publicKey.Length < 12)) {
// no mapping
publicKey = an.GetPublicKey ();
if ((publicKey == null) || (publicKey.Length < 12)) {
Console.WriteLine ("{0} is not a strongly named assembly.", assemblyName);
return 2;
}
}
// Note: MustVerify is based on the original token (by design). Public key
// remapping won't affect if the assembly is verified or not.
if (forceVerification || StrongNameManager.MustVerify (an)) {
RSA rsa = CryptoConvert.FromCapiPublicKeyBlob (publicKey, 12);
StrongName sn = new StrongName (rsa);
if (sn.Verify (assemblyName)) {
if (!quiet)
Console.WriteLine ("Assembly {0} is strongnamed.", assemblyName);
return 0;
}
else {
Console.WriteLine ("Assembly {0} is delay-signed but not strongnamed", assemblyName);
return 1;
}
}
else {
Console.WriteLine ("Assembly {0} is strongnamed (verification skipped).", assemblyName);
return 0;
}
}
public void SetUp ()
{
sn = new StrongName (key);
// write hellosigned.exe to disk
FileStream fs = File.OpenWrite (Signed);
fs.Write (signedData, 0, signedData.Length);
fs.Close ();
// write hellodelay.exe to disk
fs = File.OpenWrite (Delay);
fs.Write (delayData, 0, delayData.Length);
fs.Close ();
}
static int Process (string[] args)
{
int i = 0;
string param = args [i];
bool quiet = ((param == "-quiet") || (param == "-q"));
if (quiet)
i++;
else
Header();
LoadConfig (quiet);
StrongName sn = null;
AssemblyName an = null;
RSACryptoServiceProvider rsa = null;
CspParameters csp = new CspParameters ();
csp.ProviderName = defaultCSP;
switch (args [i++]) {
case "-c":
// Change global CSP provider options
defaultCSP = args [i];
return SaveConfig ();
case "-d":
// Delete specified key container
csp.KeyContainerName = args [i];
rsa = new RSACryptoServiceProvider (csp);
rsa.PersistKeyInCsp = false;
if (!quiet)
Console.WriteLine ("Keypair in container {0} has been deleted", args [i]);
break;
case "-D":
StrongName a1 = new StrongName ();
byte[] h1 = a1.Hash (args [i++]);
StrongName a2 = new StrongName ();
byte[] h2 = a2.Hash (args [i++]);
if (Compare (h1, h2)) {
Console.WriteLine ("Both assembly are identical (same digest for metadata)");
// TODO: if equals then compare signatures
}
else
Console.WriteLine ("Assemblies are not identical (different digest for metadata)");
break;
case "-e":
// Export public key from assembly
an = AssemblyName.GetAssemblyName (args [i++]);
WriteToFile (args[i], an.GetPublicKey ());
if (!quiet)
Console.WriteLine ("Public Key extracted to file {0}", args [i]);
break;
case "-i":
// import keypair from SNK to container
sn = new StrongName (ReadFromFile (args [i++]));
csp.KeyContainerName = args [i];
rsa = new RSACryptoServiceProvider (csp);
rsa.ImportParameters (sn.RSA.ExportParameters (true));
break;
case "-k":
// Create a new strong name key pair
// (a new RSA keypair automagically if none is present)
int size = 1024;
if (i < args.Length + 2) {
try {
size = Int32.Parse (args[i++]);
}
catch {
// oops, that wasn't a valid key size (assume 1024 bits)
i--;
}
}
sn = new StrongName (size);
WriteToFile (args[i], CryptoConvert.ToCapiKeyBlob (sn.RSA, true));
if (!quiet)
Console.WriteLine ("A new {0} bits strong name keypair has been generated in file '{1}'.", size, args [i]);
break;
case "-m":
Console.WriteLine ("Unimplemented option");
break;
case "-o":
byte[] infileD = ReadFromFile (args [i++]);
WriteCSVToFile (args [i], infileD, "D");
if (!quiet)
Console.WriteLine ("Output CSV file is {0} (decimal format)", args [i]);
break;
case "-oh":
byte[] infileX2 = ReadFromFile (args [i++]);
WriteCSVToFile (args [i], infileX2, "X2");
if (!quiet)
Console.WriteLine ("Output CVS file is {0} (hexadecimal format)", args [i]);
break;
case "-p":
// Extract public key from SNK or PKCS#12/PFX file
sn = new StrongName (GetKeyFromFile (args [i++]));
WriteToFile (args[i], sn.PublicKey);
if (!quiet)
Console.WriteLine ("Public Key extracted to file {0}", args [i]);
break;
case "-pc":
// Extract public key from container
csp.KeyContainerName = args [i++];
rsa = new RSACryptoServiceProvider (csp);
sn = new StrongName (rsa);
WriteToFile (args[i], sn.PublicKey);
if (!quiet)
Console.WriteLine ("Public Key extracted to file {0}", args [i]);
break;
case "-R":
string filename = args [i++];
if (! ReSign (filename, GetKeyFromFile (args [i]), quiet))
return 1;
break;
case "-Rc":
filename = args [i++];
csp.KeyContainerName = args [i];
rsa = new RSACryptoServiceProvider (csp);
if (! ReSign (filename, rsa, quiet))
return 1;
break;
case "-t":
// Show public key token from file
sn = new StrongName (ReadFromFile (args [i]));
// note: ignore quiet
Console.WriteLine ("Public Key Token: " + ToString (sn.PublicKeyToken), Environment.NewLine);
break;
case "-tp":
// Show public key and public key token from assembly
sn = new StrongName (ReadFromFile (args [i]));
// note: ignore quiet
Console.WriteLine ("Public Key:" + ToString (sn.PublicKey));
Console.WriteLine ("{0}Public Key Token: " + ToString (sn.PublicKeyToken), Environment.NewLine);
break;
case "-T":
// Show public key token from assembly
an = AssemblyName.GetAssemblyName (args [i++]);
// note: ignore quiet
byte [] pkt = an.GetPublicKeyToken ();
if (pkt == null) {
Console.WriteLine ("{0} does not represent a strongly named assembly.", args [i - 1]);
} else {
Console.WriteLine ("Public Key Token: " + ToString (pkt));
}
break;
case "-Tp":
// Show public key and public key token from assembly
an = AssemblyName.GetAssemblyName (args [i++]);
byte [] token = an.GetPublicKeyToken ();
if (token == null) {
Console.WriteLine ("{0} does not represent a strongly named assembly.", args [i - 1]);
} else {
Console.WriteLine ("Public Key:" + ToString (an.GetPublicKey ()));
Console.WriteLine ("{0}Public Key Token: " + ToString (token), Environment.NewLine);
}
break;
case "-v":
filename = args [i++];
return Verify (filename, false, quiet);
case "-vf":
filename = args [i++];
return Verify (filename, true, quiet); // force verification
case "-Vl":
Console.WriteLine (new StrongNameManager ().ToString ());
break;
case "-Vr":
Console.WriteLine ("Unimplemented option");
break;
case "-Vu":
Console.WriteLine ("Unimplemented option");
break;
case "-Vx":
// we must remove <verificationSettings> from each config files
Console.WriteLine ("Unimplemented option");
break;
case "-?":
case "-h":
Help ((i < args.Length) ? args [i] : null);
break;
default:
if (!quiet)
Console.WriteLine ("Unknown option {0}", args [i-1]);
return 1;
}
return 0;
}
public void StrongName_RSANull ()
{
RSA rsa = null;
sn = new StrongName (rsa);
}
private void LoadKey ()
{
if (keycontainer) {
CspParameters csp = new CspParameters ();
csp.KeyContainerName = keyname;
RSACryptoServiceProvider rsa = new RSACryptoServiceProvider (csp);
sn = new StrongName (rsa);
} else {
byte[] data = null;
using (FileStream fs = File.OpenRead (keyname)) {
data = new byte [fs.Length];
fs.Read (data, 0, data.Length);
fs.Close ();
}
sn = new StrongName (data);
}
}
public void ECMA ()
{
byte[] ecma = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
sn = new StrongName (ecma);
Assert ("CanSign", !sn.CanSign);
}
public Factory(string key_filename)
{
strong_name = new Mono.Security.StrongName (ReadFromFile (key_filename));
}
private static Assembly LoadAndVerifyAssemblyInternal(byte[] assemblyData)
{
Assembly assembly = Assembly.Load(assemblyData);
byte[] publicKey = assembly.GetName().GetPublicKey();
if (publicKey == null || publicKey.Length == 0)
{
return null;
}
RSACryptoServiceProvider rSACryptoServiceProvider = new RSACryptoServiceProvider();
rSACryptoServiceProvider.ImportCspBlob(publicKey);
StrongName strongName = new StrongName(rSACryptoServiceProvider);
Assembly result;
using (MemoryStream memoryStream = new MemoryStream(assemblyData))
{
if (strongName.Verify(memoryStream))
{
Security._verifiedAssemblies.Add(assembly);
result = assembly;
}
else
{
result = null;
}
}
return result;
}
/// <summary>
/// Loads the update keys from a byte array containing the public key data.
/// </summary>
/// <param name="publicKey">The data to load.</param>
/// <returns>The update keys.</returns>
public static UpdateKeys FromPublicKey(IEnumerable<byte> publicKey)
{
var strongName = new StrongName(publicKey.ToArray());
return new UpdateKeys(strongName.RSA);
}
