使用 C# 我无法导入指数为 {1, 0, 0, 0, 15} 的公共 RSA 密钥:有一个例外:
System.Security.Cryptography.CryptographicException was caught
HResult=-2146893819
Message=Bad Data.
Source=mscorlib
StackTrace:
at System.Security.Cryptography.CryptographicException.ThrowCryptographicException(Int32 hr)
at System.Security.Cryptography.Utils._ImportKey(SafeProvHandle hCSP, Int32 keyNumber, CspProviderFlags flags, Object cspObject, SafeKeyHandle& hKey)
at System.Security.Cryptography.RSACryptoServiceProvider.ImportParameters(RSAParameters parameters)
at TestRSA.Form1.buttonTest_Click(Object sender, EventArgs e) in c:\Users\Thomas\Documents\Visual Studio 2010\Projects\Modules\TestRSA\Form1.cs:line 32
使用的代码:
RSACryptoServiceProvider rsaAlg = new RSACryptoServiceProvider();
RSAParameters key = new RSAParameters();
key.Exponent = new byte[5] { 1, 0, 0, 0, 15 };
key.Modulus = GetModulus(); // byte Array with length 256...
rsaAlg.ImportParameters(key); // <<== this call will throw the exception
.NET 中的 RSA 密钥指数有限制吗?(使用 Exponent == { 1, 0, 1 } 导入将成功。
问候托马斯