我需要以字符串格式传递公钥和私钥，以便在 pgp 中进行加密和解密。我已经生成了这样的密钥，但我无法使用它们。那么谁能告诉我如何从中获取字符串格式的公钥和私钥。而且 rsakeygenerator 也没有给出私钥的密码。那么我在哪里获得私钥的密码？
private void button2_Click(object sender, EventArgs e)
{
// keyPair = createASymRandomCipher();
//CipherPublicKey publicKey = getCipherPublicKey(keyPair);
AsymmetricCipherKeyPair keyPair = createASymRandomCipher();
Org.BouncyCastle.Crypto.Parameters.RsaKeyParameters pubkey = (Org.BouncyCastle.Crypto.Parameters.RsaKeyParameters)keyPair.Public;
Org.BouncyCastle.Crypto.Parameters.RsaPrivateCrtKeyParameters privkey = (Org.BouncyCastle.Crypto.Parameters.RsaPrivateCrtKeyParameters)keyPair.Private;
CipherPublicKey pbkey = getCipherPublicKey(pubkey);
CipherPrivateKey prvkey = getCipherPrivateKey(privkey);
}
private static AsymmetricCipherKeyPair createASymRandomCipher()
{
RsaKeyPairGenerator r = new RsaKeyPairGenerator();
r.Init(new KeyGenerationParameters(new SecureRandom(),
1024));
AsymmetricCipherKeyPair keys = r.GenerateKeyPair();
return keys;
}
[Serializable]
private struct CipherPrivateKey
{
public byte[] modulus;
public byte[] publicExponent;
public byte[] privateExponent;
public byte[] p;
public byte[] q;
public byte[] dP;
public byte[] dQ;
public byte[] qInv;
}
[Serializable]
private struct CipherPublicKey
{
public bool isPrivate;
public byte[] modulus;
public byte[] exponent;
}
private static CipherPublicKey getCipherPublicKey(Org.BouncyCastle.Crypto.Parameters.RsaKeyParameters cPublic)
{
CipherPublicKey cpub = new CipherPublicKey(); cpub.modulus = cPublic.Modulus.ToByteArray();
cpub.exponent = cPublic.Exponent.ToByteArray();
return cpub;
}
private static CipherPrivateKey getCipherPrivateKey(Org.BouncyCastle.Crypto.Parameters.RsaPrivateCrtKeyParameters cPrivate)
{
CipherPrivateKey cpri = new CipherPrivateKey();
cpri.dP = cPrivate.DP.ToByteArray();
cpri.dQ = cPrivate.DQ.ToByteArray();
cpri.modulus = cPrivate.Modulus.ToByteArray();
cpri.p = cPrivate.P.ToByteArray();
cpri.privateExponent = cPrivate.Exponent.ToByteArray();
cpri.publicExponent = cPrivate.PublicExponent.ToByteArray();
cpri.q = cPrivate.Q.ToByteArray();
cpri.qInv = cPrivate.QInv.ToByteArray();
return cpri;
}