public void TestWithoutCfg() {
BigNumber bn = 0x10001;
CryptoKey key;
using (RSA rsa = new RSA()) {
rsa.GenerateKeys(2048, bn, OnGenerator, null);
key = new CryptoKey(rsa);
// rsa is assigned, we no longer need this instance
}
X509V3ExtensionList extList = new X509V3ExtensionList();
extList.Add(new X509V3ExtensionValue("subjectKeyIdentifier", false, "hash"));
extList.Add(new X509V3ExtensionValue("authorityKeyIdentifier", false, "keyid:always,issuer:always"));
extList.Add(new X509V3ExtensionValue("basicConstraints", true, "critical,CA:true"));
extList.Add(new X509V3ExtensionValue("keyUsage", false, "cRLSign,keyCertSign"));
using (X509CertificateAuthority root = X509CertificateAuthority.SelfSigned(
new SimpleSerialNumber(),
key,
MessageDigest.SHA1,
"Root1",
DateTime.Now,
TimeSpan.FromDays(365),
extList)) {
Console.WriteLine(root.Certificate);
// Iterate the extensions
Console.WriteLine("X509v3 Extensions:");
using (OpenSSL.Core.Stack<X509Extension> ext_stack = root.Certificate.Extensions) {
foreach (X509Extension ext in ext_stack) {
Console.WriteLine("Name:{0}, IsCritical:{1}, Value:{2}", ext.Name, ext.IsCritical, ext);
}
}
}
}
public void TestSealOpen()
{
string inputMsg = "This is a message";
byte[] input = Encoding.ASCII.GetBytes(inputMsg);
const int numKeys = 10;
var rsas = new RSA[numKeys];
var pkeys = new CryptoKey[numKeys];
for (int i = 0; i < numKeys; i++) {
rsas[i] = new RSA();
rsas[i].GenerateKeys(1024, BigNumber.One, null, null);
pkeys[i] = new CryptoKey(rsas[i]);
}
try {
foreach (var cipher in Ciphers(true)) {
using (var cc = new CipherContext(cipher)) {
var env = cc.Seal(pkeys, input);
Assert.AreNotEqual(input, env.Data);
for (int i = 0; i < numKeys; i++) {
var result = cc.Open(env.Data, env.Keys[i], env.IV, pkeys[i]);
Assert.AreEqual(input, result);
}
}
}
}
finally {
for (int i = 0; i < numKeys; i++) {
pkeys[i].Dispose();
rsas[i].Dispose();
}
}
}
public void TestRsaSha1()
{
using (Configuration cfg = new Configuration("openssl.cnf"))
{
// Test RSA/SHA1 with other SelfSigned method
BigNumber bn = 0x10001;
CryptoKey key;
using (RSA rsa = new RSA())
{
rsa.GenerateKeys(2048, bn, OnGenerator, null);
key = new CryptoKey(rsa);
// rsa is assigned, we no longer need this instance
}
using (var root = X509CertificateAuthority.SelfSigned(
cfg,
new SimpleSerialNumber(),
key,
MessageDigest.SHA1,
"Root1",
DateTime.Now,
TimeSpan.FromDays(365)))
{
Console.WriteLine(root.Certificate);
}
}
}
byte[] Key1(RSA key)
{
byte[] n = {
0x00, 0xAA, 0x36, 0xAB, 0xCE, 0x88, 0xAC, 0xFD, 0xFF, 0x55, 0x52, 0x3C, 0x7F, 0xC4, 0x52, 0x3F,
0x90, 0xEF, 0xA0, 0x0D, 0xF3, 0x77, 0x4A, 0x25, 0x9F, 0x2E, 0x62, 0xB4, 0xC5, 0xD9, 0x9C, 0xB5,
0xAD, 0xB3, 0x00, 0xA0, 0x28, 0x5E, 0x53, 0x01, 0x93, 0x0E, 0x0C, 0x70, 0xFB, 0x68, 0x76, 0x93,
0x9C, 0xE6, 0x16, 0xCE, 0x62, 0x4A, 0x11, 0xE0, 0x08, 0x6D, 0x34, 0x1E, 0xBC, 0xAC, 0xA0, 0xA1,
0xF5
};
byte[] e = { 0x11 };
byte[] d = {
0x0A, 0x03, 0x37, 0x48, 0x62, 0x64, 0x87, 0x69, 0x5F, 0x5F, 0x30, 0xBC, 0x38, 0xB9, 0x8B, 0x44,
0xC2, 0xCD, 0x2D, 0xFF, 0x43, 0x40, 0x98, 0xCD, 0x20, 0xD8, 0xA1, 0x38, 0xD0, 0x90, 0xBF, 0x64,
0x79, 0x7C, 0x3F, 0xA7, 0xA2, 0xCD, 0xCB, 0x3C, 0xD1, 0xE0, 0xBD, 0xBA, 0x26, 0x54, 0xB4, 0xF9,
0xDF, 0x8E, 0x8A, 0xE5, 0x9D, 0x73, 0x3D, 0x9F, 0x33, 0xB3, 0x01, 0x62, 0x4A, 0xFD, 0x1D, 0x51,
};
byte[] p = {
0x00, 0xD8, 0x40, 0xB4, 0x16, 0x66, 0xB4, 0x2E, 0x92, 0xEA, 0x0D, 0xA3, 0xB4, 0x32, 0x04, 0xB5,
0xCF, 0xCE, 0x33, 0x52, 0x52, 0x4D, 0x04, 0x16, 0xA5, 0xA4, 0x41, 0xE7, 0x00, 0xAF, 0x46, 0x12,
0x0D
};
byte[] q = {
0x00, 0xC9, 0x7F, 0xB1, 0xF0, 0x27, 0xF4, 0x53, 0xF6, 0x34, 0x12, 0x33, 0xEA, 0xAA, 0xD1, 0xD9,
0x35, 0x3F, 0x6C, 0x42, 0xD0, 0x88, 0x66, 0xB1, 0xD0, 0x5A, 0x0F, 0x20, 0x35, 0x02, 0x8B, 0x9D,
0x89
};
byte[] dmp1 = {
0x59, 0x0B, 0x95, 0x72, 0xA2, 0xC2, 0xA9, 0xC4, 0x06, 0x05, 0x9D, 0xC2, 0xAB, 0x2F, 0x1D, 0xAF,
0xEB, 0x7E, 0x8B, 0x4F, 0x10, 0xA7, 0x54, 0x9E, 0x8E, 0xED, 0xF5, 0xB4, 0xFC, 0xE0, 0x9E, 0x05,
};
byte[] dmq1 = {
0x00, 0x8E, 0x3C, 0x05, 0x21, 0xFE, 0x15, 0xE0, 0xEA, 0x06, 0xA3, 0x6F, 0xF0, 0xF1, 0x0C, 0x99,
0x52, 0xC3, 0x5B, 0x7A, 0x75, 0x14, 0xFD, 0x32, 0x38, 0xB8, 0x0A, 0xAD, 0x52, 0x98, 0x62, 0x8D,
0x51
};
byte[] iqmp = {
0x36, 0x3F, 0xF7, 0x18, 0x9D, 0xA8, 0xE9, 0x0B, 0x1D, 0x34, 0x1F, 0x71, 0xD0, 0x9B, 0x76, 0xA8,
0xA9, 0x43, 0xE1, 0x1D, 0x10, 0xB2, 0x4D, 0x24, 0x9F, 0x2D, 0xEA, 0xFE, 0xF8, 0x0C, 0x18, 0x26,
};
byte[] ctext_ex = {
0x1b, 0x8f, 0x05, 0xf9, 0xca, 0x1a, 0x79, 0x52, 0x6e, 0x53, 0xf3, 0xcc, 0x51, 0x4f, 0xdb, 0x89,
0x2b, 0xfb, 0x91, 0x93, 0x23, 0x1e, 0x78, 0xb9, 0x92, 0xe6, 0x8d, 0x50, 0xa4, 0x80, 0xcb, 0x52,
0x33, 0x89, 0x5c, 0x74, 0x95, 0x8d, 0x5d, 0x02, 0xab, 0x8c, 0x0f, 0xd0, 0x40, 0xeb, 0x58, 0x44,
0xb0, 0x05, 0xc3, 0x9e, 0xd8, 0x27, 0x4a, 0x9d, 0xbf, 0xa8, 0x06, 0x71, 0x40, 0x94, 0x39, 0xd2,
};
SetKey(key, n, e, d, p, q, dmp1, dmq1, iqmp);
return ctext_ex;
}
/// <summary>
/// Creates a new CryptoKey with public and private keys generated by the
/// RSA algorithm.
/// </summary>
/// <param name="numberOfBits">The bit strength to be used for the RSA algorithm. A value greater than 1024 is recommended.</param>
/// <returns>A new CryptoKey with both private and public keys generated used the RSA algorithm.</returns>
public static CryptoKey CreateNewRsaKey(int numberOfBits)
{
using (var rsa = new RSA())
{
BigNumber exponent = 0x10001; // this needs to be a prime number
rsa.GenerateKeys(numberOfBits, exponent, OnGenerator, null);
return new CryptoKey(rsa);
}
}
static void Main(string[] args)
{
Console.WriteLine("Generating RSA Key ...");
RSA rsa = new RSA();
rsa.GenerateKeys(2048, 1, null, null);
string pem = rsa.PublicKeyAsPEM.Replace("\n", "").Replace("-----BEGIN PUBLIC KEY-----", "").Replace("-----END PUBLIC KEY-----", "");
byte[] bytes = Convert.FromBase64String(pem);
Console.WriteLine(Utility.ToHexString(bytes, false));
Console.ReadLine();
}
/// <summary>
/// 私钥加密
/// </summary>
public static string PrivateEncrypt(string privateKey, string text, Encoding encoding, int padding)
{
byte[] textBytes = encoding.GetBytes(text);
using (BIO bio = new BIO(privateKey))
{
using (OpenSSL.Crypto.RSA rsa = OpenSSL.Crypto.RSA.FromPrivateKey(bio))
{
textBytes = rsa.PrivateEncrypt(textBytes, (OpenSSL.Crypto.RSA.Padding)padding);
}
}
return(Convert.ToBase64String(textBytes));
}
public static string DecryptRSA(string privateKeyAsPem, byte[] payload, string passphrase = null)
{
var encoder = new UTF8Encoding();
byte[] byte_payload = payload;
CryptoKey d = CryptoKey.FromPrivateKey(privateKeyAsPem, passphrase);
OpenSSL.Crypto.RSA rsa = d.GetRSA();
byte[] result = rsa.PrivateDecrypt(byte_payload, OpenSSL.Crypto.RSA.Padding.PKCS1);
rsa.Dispose();
return(encoder.GetString(result));
}
private void button3_Click(object sender, EventArgs e)
{
Encoding encoding = Encoding.UTF8;
using (OpenSSL.Crypto.RSA rsa = new OpenSSL.Crypto.RSA())
{
rsa.GenerateKeys(4096, BigNumber.One, null, null);
privateKey = rsa.PrivateKeyAsPEM;
publicKey = rsa.PublicKeyAsPEM;
MessageBox.Show("publicKey: " + publicKey + "\nprivateKey: " + privateKey);
}
}
/// <summary>
/// 公钥解密
/// </summary>
public static string PublicDecrypt(string publicKey, string text, Encoding encoding, int padding)
{
byte[] textBytes = Convert.FromBase64String(text);
using (BIO bio = new BIO(publicKey))
{
using (OpenSSL.Crypto.RSA rsa = OpenSSL.Crypto.RSA.FromPublicKey(bio))
{
textBytes = rsa.PublicDecrypt(textBytes, (OpenSSL.Crypto.RSA.Padding)padding);
}
}
return(encoding.GetString(textBytes));
}
public static byte[] EncryptRSA(string publicKeyAsPem, string payload, string passphrase = null)
{
var encoder = new UTF8Encoding();
byte[] byte_payload = encoder.GetBytes(payload);
CryptoKey d = CryptoKey.FromPublicKey(publicKeyAsPem, passphrase);
OpenSSL.Crypto.RSA rsa = d.GetRSA();
byte[] result = rsa.PublicEncrypt(byte_payload, OpenSSL.Crypto.RSA.Padding.PKCS1);
rsa.Dispose();
return(result);
}
static TestCipher()
{
const int numKeys = 10;
Keys = new CryptoKey[numKeys];
for (int i = 0; i < numKeys; i++)
{
using (var rsa = new RSA())
{
rsa.GenerateKeys(1024, BigNumber.One, null, null);
Keys[i] = new CryptoKey(rsa);
}
}
}
public void TestGenRSA()
{
BigNumber e = null;
//if (options.IsSet("3"))
// e = 3;
//else if (options.IsSet("f4"))
// e = 0x10001;
e = 0x10001;
var rsagen = new RSA();
rsagen.GenerateKeys(2048, e, GeneratorHandler, null);
Cipher enc = null;
//if (options.IsSet("des"))
// enc = Cipher.DES_CBC;
//else if (options.IsSet("des3"))
// enc = Cipher.DES_EDE3_CBC;
//else if (options.IsSet("idea"))
// enc = Cipher.Idea_CBC;
//else if (options.IsSet("aes128"))
// enc = Cipher.AES_128_CBC;
//else if (options.IsSet("aes192"))
// enc = Cipher.AES_192_CBC;
//else if (options.IsSet("aes256"))
// enc = Cipher.AES_256_CBC;
string passwd = null;
using (var bio = BIO.MemoryBuffer())
{
rsagen.WritePrivateKey(bio, enc, OnPassword, passwd);
var outfile = "openssl-rsagen-privatekey.txt";
if (string.IsNullOrEmpty(outfile))
Console.WriteLine(bio.ReadString());
else
File.WriteAllText(outfile, bio.ReadString());
}
using (var bio = BIO.MemoryBuffer())
{
rsagen.WritePublicKey(bio);
var outfile = "openssl-rsagen-publickey.txt";
if (string.IsNullOrEmpty(outfile))
Console.WriteLine(bio.ReadString());
else
File.WriteAllText(outfile, bio.ReadString());
}
}
private static X509Certificate CreateCertificate()
{
BigNumber bn = 0x10001;
var rsa = new RSA();
rsa.GenerateKeys(2048, bn, null, null);
var key = new CryptoKey(rsa);
var cert = new X509Certificate(
new SimpleSerialNumber().Next(),
new X509Name("Mooege"),
new X509Name("Mooege"),
key,
DateTime.Now,
DateTime.Now + TimeSpan.FromDays(365));
cert.PrivateKey = key;
return cert;
}
X509Certificate CreateCertificate(X509CertificateAuthority ca, string name, Configuration cfg, string section)
{
var now = DateTime.Now;
var future = now + TimeSpan.FromDays(365);
using (var subject = new X509Name(name))
using (var rsa = new RSA())
{
rsa.GenerateKeys(1024, BigNumber.One, null, null);
using (var key = new CryptoKey(rsa))
{
var request = new X509Request(1, subject, key);
var cert = ca.ProcessRequest(request, now, future, cfg, section);
cert.PrivateKey = key;
return cert;
}
}
}
public void CanCompare()
{
using (DSA dsa = new DSA(true))
{
using (CryptoKey lhs = new CryptoKey(dsa))
{
Assert.AreEqual(lhs, lhs);
using (CryptoKey rhs = new CryptoKey(dsa))
{
Assert.AreEqual(lhs, rhs);
}
using (DSA dsa2 = new DSA(true))
{
using (CryptoKey other = new CryptoKey(dsa2))
{
Assert.IsFalse(lhs == other);
}
}
}
}
using (RSA rsa = new RSA())
{
rsa.GenerateKeys(1024, BigNumber.One, null, null);
using (CryptoKey lhs = new CryptoKey(rsa))
{
Assert.AreEqual(lhs, lhs);
using (CryptoKey rhs = new CryptoKey(rsa))
{
Assert.AreEqual(lhs, rhs);
}
using (RSA rsa2 = new RSA())
{
rsa2.GenerateKeys(1024, BigNumber.One, null, null);
using (CryptoKey other = new CryptoKey(rsa2))
{
Assert.IsFalse(lhs == other);
}
}
}
}
}
public void CanCompareRSA()
{
using (var rsa = new RSA())
{
rsa.GenerateKeys(1024, BigNumber.One, null, null);
using (var lhs = new CryptoKey(rsa))
{
Assert.AreEqual(lhs, lhs);
using (var rhs = new CryptoKey(rsa))
{
Assert.AreEqual(lhs, rhs);
}
using (var rsa2 = new RSA())
{
rsa2.GenerateKeys(1024, BigNumber.One, null, null);
using (var other = new CryptoKey(rsa2))
{
Assert.AreNotEqual(lhs, other);
}
}
}
}
}
public void CanCreateFromRSA()
{
using (var rsa = new RSA())
{
rsa.GenerateKeys(1024, BigNumber.One, null, null);
using (var key = new CryptoKey(rsa))
{
Assert.AreEqual(CryptoKey.KeyType.RSA, key.Type);
Assert.AreEqual(rsa.Size, key.Size);
Assert.AreEqual(rsa.Handle, key.GetRSA().Handle);
}
using (var key = new CryptoKey())
{
key.Assign(rsa);
Assert.AreEqual(rsa.Handle, key.GetRSA().Handle);
}
}
}
byte[] Key2(RSA key)
{
byte[] n = {
0x00, 0xA3, 0x07, 0x9A, 0x90, 0xDF, 0x0D, 0xFD, 0x72, 0xAC, 0x09, 0x0C, 0xCC, 0x2A, 0x78, 0xB8,
0x74, 0x13, 0x13, 0x3E, 0x40, 0x75, 0x9C, 0x98, 0xFA, 0xF8, 0x20, 0x4F, 0x35, 0x8A, 0x0B, 0x26,
0x3C, 0x67, 0x70, 0xE7, 0x83, 0xA9, 0x3B, 0x69, 0x71, 0xB7, 0x37, 0x79, 0xD2, 0x71, 0x7B, 0xE8,
0x34, 0x77, 0xCF,
};
byte[] e = { 0x03 };
byte[] d = {
0x6C, 0xAF, 0xBC, 0x60, 0x94, 0xB3, 0xFE, 0x4C, 0x72, 0xB0, 0xB3, 0x32, 0xC6, 0xFB, 0x25, 0xA2,
0xB7, 0x62, 0x29, 0x80, 0x4E, 0x68, 0x65, 0xFC, 0xA4, 0x5A, 0x74, 0xDF, 0x0F, 0x8F, 0xB8, 0x41,
0x3B, 0x52, 0xC0, 0xD0, 0xE5, 0x3D, 0x9B, 0x59, 0x0F, 0xF1, 0x9B, 0xE7, 0x9F, 0x49, 0xDD, 0x21,
0xE5, 0xEB
};
byte[] p = {
0x00, 0xCF, 0x20, 0x35, 0x02, 0x8B, 0x9D, 0x86, 0x98, 0x40, 0xB4, 0x16, 0x66, 0xB4, 0x2E, 0x92,
0xEA, 0x0D, 0xA3, 0xB4, 0x32, 0x04, 0xB5, 0xCF, 0xCE, 0x91
};
byte[] q = {
0x00, 0xC9, 0x7F, 0xB1, 0xF0, 0x27, 0xF4, 0x53, 0xF6, 0x34, 0x12, 0x33, 0xEA, 0xAA, 0xD1, 0xD9,
0x35, 0x3F, 0x6C, 0x42, 0xD0, 0x88, 0x66, 0xB1, 0xD0, 0x5F
};
byte[] dmp1 = {
0x00, 0x8A, 0x15, 0x78, 0xAC, 0x5D, 0x13, 0xAF, 0x10, 0x2B, 0x22, 0xB9, 0x99, 0xCD, 0x74, 0x61,
0xF1, 0x5E, 0x6D, 0x22, 0xCC, 0x03, 0x23, 0xDF, 0xDF, 0x0B
};
byte[] dmq1 =
{
0x00, 0x86, 0x55, 0x21, 0x4A, 0xC5, 0x4D, 0x8D, 0x4E, 0xCD, 0x61, 0x77, 0xF1, 0xC7, 0x36, 0x90,
0xCE, 0x2A, 0x48, 0x2C, 0x8B, 0x05, 0x99, 0xCB, 0xE0, 0x3F
};
byte[] iqmp = {
0x00, 0x83, 0xEF, 0xEF, 0xB8, 0xA9, 0xA4, 0x0D, 0x1D, 0xB6, 0xED, 0x98, 0xAD, 0x84, 0xED, 0x13,
0x35, 0xDC, 0xC1, 0x08, 0xF3, 0x22, 0xD0, 0x57, 0xCF, 0x8D
};
byte[] ctext_ex = {
0x14, 0xbd, 0xdd, 0x28, 0xc9, 0x83, 0x35, 0x19, 0x23, 0x80, 0xe8, 0xe5, 0x49, 0xb1, 0x58, 0x2a,
0x8b, 0x40, 0xb4, 0x48, 0x6d, 0x03, 0xa6, 0xa5, 0x31, 0x1f, 0x1f, 0xd5, 0xf0, 0xa1, 0x80, 0xe4,
0x17, 0x53, 0x03, 0x29, 0xa9, 0x34, 0x90, 0x74, 0xb1, 0x52, 0x13, 0x54, 0x29, 0x08, 0x24, 0x52,
0x62, 0x51
};
SetKey(key, n, e, d, p, q, dmp1, dmq1, iqmp);
return ctext_ex;
}
public void TestCase()
{
OpenSSL.Core.Random.Seed(rnd_seed);
for (int v = 0; v < 6; v++) {
using (RSA key = new RSA()) {
TestKey(v, key);
}
}
}
public void Execute(string[] args)
{
try
{
options.ParseArguments(args);
}
catch (Exception)
{
Usage();
return;
}
int bits = 512;
if (this.options.Arguments.Count == 1)
bits = Convert.ToInt32(this.options.Arguments[0]);
BigNumber e = null;
if (options.IsSet("3"))
e = 3;
else if (options.IsSet("f4"))
e = 0x10001;
Console.Error.WriteLine("Generating RSA private key, {0} bit long modulus", bits);
RSA rsa = new RSA();
rsa.GenerateKeys(bits, e, Program.OnGenerator, null);
Console.Error.WriteLine("e is {0} (0x{1})", e.ToDecimalString(), e.ToHexString());
Cipher enc = null;
if (options.IsSet("des"))
enc = Cipher.DES_CBC;
else if (options.IsSet("des3"))
enc = Cipher.DES_EDE3_CBC;
else if (options.IsSet("idea"))
enc = Cipher.Idea_CBC;
else if (options.IsSet("aes128"))
enc = Cipher.AES_128_CBC;
else if (options.IsSet("aes192"))
enc = Cipher.AES_192_CBC;
else if (options.IsSet("aes256"))
enc = Cipher.AES_256_CBC;
using (BIO bio = BIO.MemoryBuffer())
{
rsa.WritePrivateKey(bio, enc, Program.OnPassword, this.options["passout"]);
string outfile = this.options["out"] as string;
if (string.IsNullOrEmpty(outfile))
Console.WriteLine(bio.ReadString());
else
File.WriteAllText(outfile, bio.ReadString());
}
}
public void CanCreateFromRSA()
{
using (RSA rsa = new RSA())
{
rsa.GenerateKeys(1024, BigNumber.One, null, null);
using (CryptoKey key = new CryptoKey(rsa))
{
Assert.AreEqual(CryptoKey.KeyType.RSA, key.Type);
Assert.AreEqual(rsa.Size, key.Size);
}
}
}
private void SetKey(RSA key, byte[] n, byte[] e, byte[] d, byte[] p, byte[] q, byte[] dmp1, byte[] dmq1, byte[] iqmp)
{
using (BigNumber bn = BigNumber.FromArray(n))
key.PublicModulus = bn;
using (BigNumber bn = BigNumber.FromArray(e))
key.PublicExponent = bn;
using (BigNumber bn = BigNumber.FromArray(d))
key.PrivateExponent = bn;
using (BigNumber bn = BigNumber.FromArray(p))
key.SecretPrimeFactorP = bn;
using (BigNumber bn = BigNumber.FromArray(q))
key.SecretPrimeFactorQ = bn;
using (BigNumber bn = BigNumber.FromArray(dmp1))
key.DmodP1 = bn;
using (BigNumber bn = BigNumber.FromArray(dmq1))
key.DmodQ1 = bn;
using (BigNumber bn = BigNumber.FromArray(iqmp))
key.IQmodP = bn;
}
byte[] Key3(RSA key)
{
byte[] n = {
0x00, 0xBB, 0xF8, 0x2F, 0x09, 0x06, 0x82, 0xCE, 0x9C, 0x23, 0x38, 0xAC, 0x2B, 0x9D, 0xA8, 0x71,
0xF7, 0x36, 0x8D, 0x07, 0xEE, 0xD4, 0x10, 0x43, 0xA4, 0x40, 0xD6, 0xB6, 0xF0, 0x74, 0x54, 0xF5,
0x1F, 0xB8, 0xDF, 0xBA, 0xAF, 0x03, 0x5C, 0x02, 0xAB, 0x61, 0xEA, 0x48, 0xCE, 0xEB, 0x6F, 0xCD,
0x48, 0x76, 0xED, 0x52, 0x0D, 0x60, 0xE1, 0xEC, 0x46, 0x19, 0x71, 0x9D, 0x8A, 0x5B, 0x8B, 0x80,
0x7F, 0xAF, 0xB8, 0xE0, 0xA3, 0xDF, 0xC7, 0x37, 0x72, 0x3E, 0xE6, 0xB4, 0xB7, 0xD9, 0x3A, 0x25,
0x84, 0xEE, 0x6A, 0x64, 0x9D, 0x06, 0x09, 0x53, 0x74, 0x88, 0x34, 0xB2, 0x45, 0x45, 0x98, 0x39,
0x4E, 0xE0, 0xAA, 0xB1, 0x2D, 0x7B, 0x61, 0xA5, 0x1F, 0x52, 0x7A, 0x9A, 0x41, 0xF6, 0xC1, 0x68,
0x7F, 0xE2, 0x53, 0x72, 0x98, 0xCA, 0x2A, 0x8F, 0x59, 0x46, 0xF8, 0xE5, 0xFD, 0x09, 0x1D, 0xBD,
0xCB,
};
byte[] e = { 0x11 };
byte[] d = {
0x00, 0xA5, 0xDA, 0xFC, 0x53, 0x41, 0xFA, 0xF2, 0x89, 0xC4, 0xB9, 0x88, 0xDB, 0x30, 0xC1, 0xCD,
0xF8, 0x3F, 0x31, 0x25, 0x1E, 0x06, 0x68, 0xB4, 0x27, 0x84, 0x81, 0x38, 0x01, 0x57, 0x96, 0x41,
0xB2, 0x94, 0x10, 0xB3, 0xC7, 0x99, 0x8D, 0x6B, 0xC4, 0x65, 0x74, 0x5E, 0x5C, 0x39, 0x26, 0x69,
0xD6, 0x87, 0x0D, 0xA2, 0xC0, 0x82, 0xA9, 0x39, 0xE3, 0x7F, 0xDC, 0xB8, 0x2E, 0xC9, 0x3E, 0xDA,
0xC9, 0x7F, 0xF3, 0xAD, 0x59, 0x50, 0xAC, 0xCF, 0xBC, 0x11, 0x1C, 0x76, 0xF1, 0xA9, 0x52, 0x94,
0x44, 0xE5, 0x6A, 0xAF, 0x68, 0xC5, 0x6C, 0x09, 0x2C, 0xD3, 0x8D, 0xC3, 0xBE, 0xF5, 0xD2, 0x0A,
0x93, 0x99, 0x26, 0xED, 0x4F, 0x74, 0xA1, 0x3E, 0xDD, 0xFB, 0xE1, 0xA1, 0xCE, 0xCC, 0x48, 0x94,
0xAF, 0x94, 0x28, 0xC2, 0xB7, 0xB8, 0x88, 0x3F, 0xE4, 0x46, 0x3A, 0x4B, 0xC8, 0x5B, 0x1C, 0xB3,
0xC1,
};
byte[] p = {
0x00, 0xEE, 0xCF, 0xAE, 0x81, 0xB1, 0xB9, 0xB3, 0xC9, 0x08, 0x81, 0x0B, 0x10, 0xA1, 0xB5, 0x60,
0x01, 0x99, 0xEB, 0x9F, 0x44, 0xAE, 0xF4, 0xFD, 0xA4, 0x93, 0xB8, 0x1A, 0x9E, 0x3D, 0x84, 0xF6,
0x32, 0x12, 0x4E, 0xF0, 0x23, 0x6E, 0x5D, 0x1E, 0x3B, 0x7E, 0x28, 0xFA, 0xE7, 0xAA, 0x04, 0x0A,
0x2D, 0x5B, 0x25, 0x21, 0x76, 0x45, 0x9D, 0x1F, 0x39, 0x75, 0x41, 0xBA, 0x2A, 0x58, 0xFB, 0x65,
0x99,
};
byte[] q = {
0x00, 0xC9, 0x7F, 0xB1, 0xF0, 0x27, 0xF4, 0x53, 0xF6, 0x34, 0x12, 0x33, 0xEA, 0xAA, 0xD1, 0xD9,
0x35, 0x3F, 0x6C, 0x42, 0xD0, 0x88, 0x66, 0xB1, 0xD0, 0x5A, 0x0F, 0x20, 0x35, 0x02, 0x8B, 0x9D,
0x86, 0x98, 0x40, 0xB4, 0x16, 0x66, 0xB4, 0x2E, 0x92, 0xEA, 0x0D, 0xA3, 0xB4, 0x32, 0x04, 0xB5,
0xCF, 0xCE, 0x33, 0x52, 0x52, 0x4D, 0x04, 0x16, 0xA5, 0xA4, 0x41, 0xE7, 0x00, 0xAF, 0x46, 0x15,
0x03,
};
byte[] dmp1 = {
0x54, 0x49, 0x4C, 0xA6, 0x3E, 0xBA, 0x03, 0x37, 0xE4, 0xE2, 0x40, 0x23, 0xFC, 0xD6, 0x9A, 0x5A,
0xEB, 0x07, 0xDD, 0xDC, 0x01, 0x83, 0xA4, 0xD0, 0xAC, 0x9B, 0x54, 0xB0, 0x51, 0xF2, 0xB1, 0x3E,
0xD9, 0x49, 0x09, 0x75, 0xEA, 0xB7, 0x74, 0x14, 0xFF, 0x59, 0xC1, 0xF7, 0x69, 0x2E, 0x9A, 0x2E,
0x20, 0x2B, 0x38, 0xFC, 0x91, 0x0A, 0x47, 0x41, 0x74, 0xAD, 0xC9, 0x3C, 0x1F, 0x67, 0xC9, 0x81,
};
byte[] dmq1 = {
0x47, 0x1E, 0x02, 0x90, 0xFF, 0x0A, 0xF0, 0x75, 0x03, 0x51, 0xB7, 0xF8, 0x78, 0x86, 0x4C, 0xA9,
0x61, 0xAD, 0xBD, 0x3A, 0x8A, 0x7E, 0x99, 0x1C, 0x5C, 0x05, 0x56, 0xA9, 0x4C, 0x31, 0x46, 0xA7,
0xF9, 0x80, 0x3F, 0x8F, 0x6F, 0x8A, 0xE3, 0x42, 0xE9, 0x31, 0xFD, 0x8A, 0xE4, 0x7A, 0x22, 0x0D,
0x1B, 0x99, 0xA4, 0x95, 0x84, 0x98, 0x07, 0xFE, 0x39, 0xF9, 0x24, 0x5A, 0x98, 0x36, 0xDA, 0x3D,
};
byte[] iqmp = {
0x00, 0xB0, 0x6C, 0x4F, 0xDA, 0xBB, 0x63, 0x01, 0x19, 0x8D, 0x26, 0x5B, 0xDB, 0xAE, 0x94, 0x23,
0xB3, 0x80, 0xF2, 0x71, 0xF7, 0x34, 0x53, 0x88, 0x50, 0x93, 0x07, 0x7F, 0xCD, 0x39, 0xE2, 0x11,
0x9F, 0xC9, 0x86, 0x32, 0x15, 0x4F, 0x58, 0x83, 0xB1, 0x67, 0xA9, 0x67, 0xBF, 0x40, 0x2B, 0x4E,
0x9E, 0x2E, 0x0F, 0x96, 0x56, 0xE6, 0x98, 0xEA, 0x36, 0x66, 0xED, 0xFB, 0x25, 0x79, 0x80, 0x39,
0xF7,
};
byte[] ctext_ex = {
0xb8, 0x24, 0x6b, 0x56, 0xa6, 0xed, 0x58, 0x81, 0xae, 0xb5, 0x85, 0xd9, 0xa2, 0x5b, 0x2a, 0xd7,
0x90, 0xc4, 0x17, 0xe0, 0x80, 0x68, 0x1b, 0xf1, 0xac, 0x2b, 0xc3, 0xde, 0xb6, 0x9d, 0x8b, 0xce,
0xf0, 0xc4, 0x36, 0x6f, 0xec, 0x40, 0x0a, 0xf0, 0x52, 0xa7, 0x2e, 0x9b, 0x0e, 0xff, 0xb5, 0xb3,
0xf2, 0xf1, 0x92, 0xdb, 0xea, 0xca, 0x03, 0xc1, 0x27, 0x40, 0x05, 0x71, 0x13, 0xbf, 0x1f, 0x06,
0x69, 0xac, 0x22, 0xe9, 0xf3, 0xa7, 0x85, 0x2e, 0x3c, 0x15, 0xd9, 0x13, 0xca, 0xb0, 0xb8, 0x86,
0x3a, 0x95, 0xc9, 0x92, 0x94, 0xce, 0x86, 0x74, 0x21, 0x49, 0x54, 0x61, 0x03, 0x46, 0xf4, 0xd4,
0x74, 0xb2, 0x6f, 0x7c, 0x48, 0xb4, 0x2e, 0xe6, 0x8e, 0x1f, 0x57, 0x2a, 0x1f, 0xc4, 0x02, 0x6a,
0xc4, 0x56, 0xb4, 0xf5, 0x9f, 0x7b, 0x62, 0x1e, 0xa1, 0xb9, 0xd8, 0x8f, 0x64, 0x20, 0x2f, 0xb1,
};
SetKey(key, n, e, d, p, q, dmp1, dmq1, iqmp);
return ctext_ex;
}
/// <summary>
/// Calls EVP_PKEY_set1_RSA()
/// </summary>
/// <param name="rsa"></param>
public CryptoKey(RSA rsa)
: this()
{
Native.ExpectSuccess(Native.EVP_PKEY_set1_RSA(ptr, rsa.Handle));
}
/// <summary>
/// Calls EVP_PKEY_assign()
/// </summary>
/// <param name="key">Key.</param>
public void Assign(RSA key)
{
key.AddRef();
Native.ExpectSuccess(Native.EVP_PKEY_assign(ptr, (int)KeyType.RSA, key.Handle));
}
public void Execute(string[] args)
{
OpenSSL.Core.Random.Seed(rnd_seed);
for (int v = 0; v < 6; v++)
{
using (RSA key = new RSA())
{
TestKey(v, key);
}
}
}
public RSAWrapper()
{
Rsa = new RSA();
}
private void TestKey(int v, RSA key)
{
byte[] ctext_ex = null;
switch (v % 3)
{
case 0: ctext_ex = Key1(key); break;
case 1: ctext_ex = Key2(key); break;
case 2: ctext_ex = Key3(key); break;
}
if (v / 3 >= 1)
key.ConstantTime = false;
byte[] ctext = key.PublicEncrypt(ptext_ex, RSA.Padding.PKCS1);
Assert.AreEqual(ctext_ex.Length, ctext.Length);
byte[] ptext = key.PrivateDecrypt(ctext, RSA.Padding.PKCS1);
string str1 = BitConverter.ToString(ptext);
string str2 = BitConverter.ToString(ptext_ex);
Assert.AreEqual(str2, str1);
Console.WriteLine("PKCS #1 v1.5 encryption/decryption ok");
ctext = key.PublicEncrypt(ptext_ex, RSA.Padding.OAEP);
Assert.AreEqual(ctext_ex.Length, ctext.Length);
ptext = key.PrivateDecrypt(ctext, RSA.Padding.OAEP);
str1 = BitConverter.ToString(ptext);
str2 = BitConverter.ToString(ptext_ex);
Assert.AreEqual(str2, str1);
Console.WriteLine("OAEP test vector {0} passed!", v);
// Different ciphertexts (rsa_oaep.c without -DPKCS_TESTVECT).
// Try decrypting ctext_ex
ptext = key.PrivateDecrypt(ctext_ex, RSA.Padding.OAEP);
str1 = BitConverter.ToString(ptext);
str2 = BitConverter.ToString(ptext_ex);
Assert.AreEqual(str2, str1);
Console.WriteLine("OAEP encryption/decryption ok!", v);
for (int n = 0; n < ctext.Length; ++n)
{
byte saved = ctext[n];
for (byte b = 0; b < byte.MaxValue; ++b)
{
if (b == saved)
continue;
ctext[n] = b;
bool error = false;
try
{
ptext = key.PrivateDecrypt(ctext, RSA.Padding.OAEP);
}
catch (Exception)
{
error = true;
}
Assert.IsTrue(error, "Corrupt data decrypted!");
}
}
}
public void TestCase(int v)
{
OpenSSL.Core.Random.Seed(rnd_seed);
using (RSA key = new RSA())
{
TestKey(v, key);
}
}
/// <summary>
/// Calls EVP_PKEY_set1_RSA()
/// </summary>
/// <param name="rsa"></param>
public CryptoKey(RSA rsa)
: this()
{
Native.ExpectSuccess(Native.EVP_PKEY_set1_RSA(ptr, rsa.Handle));
}
public override PrivateKey GeneratePrivateKey(PrivateKeyParams pkp)
{
var rsaPkParams = pkp as RsaPrivateKeyParams;
var ecPkParams = pkp as EcPrivateKeyParams;
if (rsaPkParams != null)
{
int bits;
// Bits less than 1024 are weak Ref: http://openssl.org/docs/manmaster/crypto/RSA_generate_key_ex.html
if (rsaPkParams.NumBits < RSA_BITS_MINIMUM)
{
bits = RSA_BITS_DEFAULT;
}
else
{
bits = rsaPkParams.NumBits;
}
BigNumber e;
if (string.IsNullOrEmpty(rsaPkParams.PubExp))
{
e = RSA_E_F4;
}
else if (rsaPkParams.PubExp.StartsWith("0x", StringComparison.OrdinalIgnoreCase))
{
e = BigNumber.FromHexString(rsaPkParams.PubExp);
}
else
{
e = BigNumber.FromDecimalString(rsaPkParams.PubExp);
}
using (var rsa = new OSSL_RSA())
{
BigNumber.GeneratorHandler cbWrapper = null;
if (rsaPkParams.Callback != null)
{
cbWrapper = (x, y, z) => rsaPkParams.Callback(x, y, z);
}
Cipher enc = null;
string pwd = null;
PasswordHandler pwdCb = null;
// If we choose to encrypt:
// Cipher.DES_CBC;
// Cipher.DES_EDE3_CBC;
// Cipher.Idea_CBC;
// Cipher.AES_128_CBC;
// Cipher.AES_192_CBC;
// Cipher.AES_256_CBC;
// and pwd != null || pwdCb != null
// We can use a pwdCb to get a password interactively or we can
// simply pass in a fixed password string (no cbPwd, just pwd)
if (pwd != null)
{
pwdCb = DefaultPasswordHandler;
}
// Ref: http://openssl.org/docs/manmaster/crypto/RSA_generate_key_ex.html
rsa.GenerateKeys(bits, e, cbWrapper, rsaPkParams.CallbackArg);
using (var bio = BIO.MemoryBuffer())
{
// Ref: http://openssl.org/docs/manmaster/crypto/PEM_write_bio_RSAPrivateKey.html
rsa.WritePrivateKey(bio, enc, pwdCb, pwd);
return(new RsaPrivateKey(bits, e.ToHexString(), bio.ReadString()));
}
}
}
else if (ecPkParams != null)
{
throw new NotImplementedException("EC private keys have not yet been implemented");
//var curveName = Asn1Object.FromShortName("P-256");
////var curveName = new Asn1Object("P-256");
//using (var ec =OpenSSL.Crypto.EC.Key.FromCurveName(curveName))
//{
// ec.GenerateKey();
//}
}
else
{
throw new NotSupportedException("unsupported private key parameter type");
}
}
public static RsaKeyPair GenerateRsaPrivateKey(int bits = 2048, BigNumber e = null,
RsaKeyGeneratorCallback cb = null, object cbArg = null)
{
if (e == null)
e = E_F4;
using (var rsa = new RSA())
{
BigNumber.GeneratorHandler cbWrapper = null;
if (cb != null)
cbWrapper = (x,y,z) => cb(x,y,z);
Cipher enc = null;
string pwd = null;
PasswordHandler pwdCb = null;
// If we choose to encrypt:
// Cipher.DES_CBC;
// Cipher.DES_EDE3_CBC;
// Cipher.Idea_CBC;
// Cipher.AES_128_CBC;
// Cipher.AES_192_CBC;
// Cipher.AES_256_CBC;
// and pwd != null || pwdCb != null
// We can use a pwdCb to get a password interactively or we can
// simply pass in a fixed password string (no cbPwd, just pwd)
if (pwd != null)
pwdCb = DefaultPasswordHandler;
// Ref: http://openssl.org/docs/manmaster/crypto/RSA_generate_key_ex.html
rsa.GenerateKeys(bits, e, cbWrapper, cbArg);
using (var bio = BIO.MemoryBuffer())
{
// Ref: http://openssl.org/docs/manmaster/crypto/PEM_write_bio_RSAPrivateKey.html
rsa.WritePrivateKey(bio, enc, pwdCb, pwd);
return new RsaKeyPair(bits, e.ToHexString(), bio.ReadString());
}
}
}
