public static void CreatePfXfromPem(
string crtFile,
string keyFile,
string pfxFile,
string certificateFilePassword)
{
string dat;
using (StreamReader stream = new StreamReader(crtFile))
{
dat = stream.ReadToEnd();
}
OpenSSL.Core.BIO certbio = new OpenSSL.Core.BIO(dat);
OpenSSL.X509.X509Certificate x = new OpenSSL.X509.X509Certificate(certbio);
string datakey;
using (StreamReader stream = new StreamReader(keyFile))
{
datakey = stream.ReadToEnd();
}
OpenSSL.Crypto.CryptoKey key = OpenSSL.Crypto.CryptoKey.FromPrivateKey(datakey, certificateFilePassword);
OpenSSL.Core.BIO a = OpenSSL.Core.BIO.File(pfxFile, "wb");
OpenSSL.Core.Stack <OpenSSL.X509.X509Certificate> ca = new OpenSSL.Core.Stack <OpenSSL.X509.X509Certificate>();
OpenSSL.X509.PKCS12 p12 = new OpenSSL.X509.PKCS12(certificateFilePassword, key, x, ca);
p12.Write(a);
key.Dispose();
p12.Dispose();
a.Dispose();
}
public static byte[] RsaEncrypt(byte[] toEncrypt)
{
using (OpenSSL.Core.BIO bio = new OpenSSL.Core.BIO(PublicKey))
using (RSA rsa = RSA.FromPublicKey(bio))
{
return(rsa.PublicEncrypt(toEncrypt, RSA.Padding.None));
}
}
public string RSAPrivateEncrypt(string keyFile, string rawData)
{
string strEncryptedData = string.Empty;
using (OpenSSL.Core.BIO bioPrivateKey = OpenSSL.Core.BIO.File(keyFile, "r"))
{
using (OpenSSL.Crypto.RSA rsaServiceProvider = OpenSSL.Crypto.RSA.FromPrivateKey(bioPrivateKey))
{
byte[] byteEncryptedData = rsaServiceProvider.PrivateEncrypt(new UTF8Encoding().GetBytes(rawData), OpenSSL.Crypto.RSA.Padding.PKCS1);
strEncryptedData = BitConverter.ToString(byteEncryptedData).Replace("-", "");
}
}
return(strEncryptedData);
}
