// 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);
}