/**
* Parse the ServerCertificate message.
*
* @param inStr The stream where to parse from.
* @return A Certificate object with the certs, the server has sended.
* @throws IOException If something goes wrong during parsing.
*/
internal static Certificate Parse(
Stream inStr)
{
int left = TlsUtilities.ReadUint24(inStr);
if (left == 0)
{
return(EmptyChain);
}
IList tmp = Platform.CreateArrayList();
while (left > 0)
{
int size = TlsUtilities.ReadUint24(inStr);
left -= 3 + size;
byte[] buf = new byte[size];
TlsUtilities.ReadFully(buf, inStr);
MemoryStream bis = new MemoryStream(buf, false);
Asn1Object o = Asn1Object.FromStream(bis);
tmp.Add(X509CertificateStructure.GetInstance(o));
if (bis.Position < bis.Length)
{
throw new ArgumentException("Sorry, there is garbage data left after the certificate");
}
}
X509CertificateStructure[] certs = new X509CertificateStructure[tmp.Count];
for (int i = 0; i < tmp.Count; ++i)
{
certs[i] = (X509CertificateStructure)tmp[i];
}
return(new Certificate(certs));
}
public static List <string> getHashPoliticaEspecifica(string PolicyUriSource, string PolicyIdentifier, string PolicyDigestAlgorithm, string FileName)
{
Stream St;
try
{
St = Helper.FileHelper.MSReadFileURL(PolicyUriSource);
}
catch (Exception ex)
{
// FileStream File = Helper.FileHelper.FSReadFile(System.AppDomain.CurrentDomain.BaseDirectory + FileName);
// St = File;
St = new MemoryStream(Properties.Resources.PA_AD_RT_v2_3);
}
DerSequence privKeyObj = (DerSequence)Asn1Object.FromStream(St);
var objCollection = privKeyObj.GetEnumerator();
List <String> oRetorno = new List <string>();
while (objCollection.MoveNext())
{
string texto = objCollection.Current.ToString();
oRetorno.Add(texto);
}
St.Close();
return(oRetorno);
}
public static AsymmetricKeyParameter CreateKey(
Stream inStr)
{
return(CreateKey(
SubjectPublicKeyInfo.GetInstance(
Asn1Object.FromStream(inStr))));
}
private static AttributeCertificate GetObject(Stream input)
{
try
{
return(AttributeCertificate.GetInstance(Asn1Object.FromStream(input)));
}
catch (IOException e)
{
throw e;
}
catch (Exception e)
{
throw new IOException("exception decoding certificate structure", e);
}
}
public static VipNetContainer LoadFromStream(Stream strm)
{
using (var reader = new BinaryReader(strm)) {
var type = Encoding.ASCII.GetString(reader.ReadBytes(4));
if (type != "ITCS" && type != "PKEY" && type != "_CCK" && type != "_LCK")
{
throw new NotSupportedException($"Неподдерживаемый тип контейнера: {type}.");
}
var version = reader.ReadUInt32();
if (LoWord(version) > 0xFF || HiWord(version) > 2)
{
throw new NotSupportedException($"Неподдерживаемая версия контейнера: {version}.");
}
var headerSize = reader.ReadInt32();
var header = new byte[headerSize];
if (headerSize > 0)
{
header = reader.ReadBytes(headerSize);
}
var entries = new List <VipNetContainerEntry>();
while (strm.Position < strm.Length)
{
var entrySize = reader.ReadInt32();
var entryStartPos = strm.Position;
var entrySeq = (Asn1Sequence)Asn1Object.FromStream(strm);
var keySize = reader.ReadInt32();
if (keySize < 0 || strm.Position + keySize - entryStartPos != entrySize)
{
throw new InvalidOperationException($"Некорректный размер блока с ключом: {keySize}.");
}
var key = reader.ReadBytes(keySize);
entries.Add(new VipNetContainerEntry(entrySeq, key));
}
if (entries.Count == 0)
{
throw new InvalidOperationException("Контейнер не содержит записей.");
}
return(new VipNetContainer(type, version, headerSize, header, entries));
}
}
private static AttributeCertificate GetObject(Stream input)
{
//IL_000f: Expected O, but got Unknown
//IL_0018: Unknown result type (might be due to invalid IL or missing references)
try
{
return(AttributeCertificate.GetInstance(Asn1Object.FromStream(input)));
}
catch (IOException val)
{
IOException val2 = val;
throw val2;
}
catch (global::System.Exception ex)
{
throw new IOException("exception decoding certificate structure", ex);
}
}
private static AttributeCertificate GetObject(Stream input)
{
AttributeCertificate instance;
try
{
instance = AttributeCertificate.GetInstance(Asn1Object.FromStream(input));
}
catch (IOException ex)
{
throw ex;
}
catch (Exception innerException)
{
throw new IOException("exception decoding certificate structure", innerException);
}
return(instance);
}
static void Main(string[] args)
{
const string pubkey = @"...";
const string prikey = @"...";
var publickey = Convert.FromBase64String(pubkey);
var privatekey = Convert.FromBase64String(prikey);
var asnprivate = Asn1Object.FromStream(new MemoryStream(privatekey));
var privStruct = new RsaPrivateKeyStructure((Asn1Sequence)asnprivate);
RsaKeyParameters privateAsymmetricKey = new RsaKeyParameters(true, privStruct.Modulus, privStruct.PrivateExponent);
RsaKeyParameters publicAsymmetricKey = (RsaKeyParameters)PublicKeyFactory.CreateKey(publickey);
var inputBytes = Encoding.UTF8.GetBytes("the message");
Console.WriteLine("--- Message: ----");
Console.WriteLine(Encoding.UTF8.GetString(inputBytes));
IAsymmetricBlockCipher cipher = new RsaEngine();
cipher.Init(true, publicAsymmetricKey);
var cipheredBytes = cipher.ProcessBlock(inputBytes, 0, inputBytes.Length);
Console.WriteLine("--- Enc utf8: ----");
Console.WriteLine(Encoding.UTF8.GetString(cipheredBytes));
Console.WriteLine("--- Enc Base64: ----");
Console.WriteLine(Convert.ToBase64String(cipheredBytes));
cipher.Init(false, privateAsymmetricKey);
var deciphered = cipher.ProcessBlock(cipheredBytes, 0, cipheredBytes.Length);
Console.WriteLine("--- Dec: ----");
Console.WriteLine(Encoding.UTF8.GetString(deciphered));
Console.ReadLine();
}
/**
* Parse the ServerCertificate message.
*
* @param inStr The stream where to parse from.
* @return A Certificate object with the certs, the server has sended.
* @throws IOException If something goes wrong during parsing.
*/
internal static Certificate Parse(
Stream inStr)
{
X509CertificateStructure[] certs;
int left = TlsUtilities.ReadUint24(inStr);
ArrayList tmp = new ArrayList();
while (left > 0)
{
int size = TlsUtilities.ReadUint24(inStr);
left -= 3 + size;
byte[] buf = new byte[size];
TlsUtilities.ReadFully(buf, inStr);
MemoryStream bis = new MemoryStream(buf, false);
Asn1Object o = Asn1Object.FromStream(bis);
tmp.Add(X509CertificateStructure.GetInstance(o));
if (bis.Position < bis.Length)
{
throw new ArgumentException("Sorry, there is garbage data left after the certificate");
}
}
certs = (X509CertificateStructure[])tmp.ToArray(typeof(X509CertificateStructure));
return(new Certificate(certs));
}
public void Load(
Stream input,
char[] password)
{
if (input == null)
{
throw new ArgumentNullException("input");
}
Asn1Sequence obj = (Asn1Sequence)Asn1Object.FromStream(input);
Pfx bag = new Pfx(obj);
ContentInfo info = bag.AuthSafe;
bool wrongPkcs12Zero = false;
if (password != null && bag.MacData != null) // check the mac code
{
MacData mData = bag.MacData;
DigestInfo dInfo = mData.Mac;
AlgorithmIdentifier algId = dInfo.AlgorithmID;
byte[] salt = mData.GetSalt();
int itCount = mData.IterationCount.IntValue;
byte[] data = ((Asn1OctetString)info.Content).GetOctets();
byte[] mac = CalculatePbeMac(algId.Algorithm, salt, itCount, password, false, data);
byte[] dig = dInfo.GetDigest();
if (!Arrays.ConstantTimeAreEqual(mac, dig))
{
if (password.Length > 0)
{
throw new IOException("PKCS12 key store MAC invalid - wrong password or corrupted file.");
}
// Try with incorrect zero length password
mac = CalculatePbeMac(algId.Algorithm, salt, itCount, password, true, data);
if (!Arrays.ConstantTimeAreEqual(mac, dig))
{
throw new IOException("PKCS12 key store MAC invalid - wrong password or corrupted file.");
}
wrongPkcs12Zero = true;
}
}
keys.Clear();
localIds.Clear();
unmarkedKeyEntry = null;
IList certBags = Platform.CreateArrayList();
if (info.ContentType.Equals(PkcsObjectIdentifiers.Data))
{
byte[] octs = ((Asn1OctetString)info.Content).GetOctets();
AuthenticatedSafe authSafe = new AuthenticatedSafe(
(Asn1Sequence)Asn1OctetString.FromByteArray(octs));
ContentInfo[] cis = authSafe.GetContentInfo();
foreach (ContentInfo ci in cis)
{
DerObjectIdentifier oid = ci.ContentType;
byte[] octets = null;
if (oid.Equals(PkcsObjectIdentifiers.Data))
{
octets = ((Asn1OctetString)ci.Content).GetOctets();
}
else if (oid.Equals(PkcsObjectIdentifiers.EncryptedData))
{
if (password != null)
{
EncryptedData d = EncryptedData.GetInstance(ci.Content);
octets = CryptPbeData(false, d.EncryptionAlgorithm,
password, wrongPkcs12Zero, d.Content.GetOctets());
}
}
else
{
// TODO Other data types
}
if (octets != null)
{
Asn1Sequence seq = (Asn1Sequence)Asn1Object.FromByteArray(octets);
foreach (Asn1Sequence subSeq in seq)
{
SafeBag b = new SafeBag(subSeq);
if (b.BagID.Equals(PkcsObjectIdentifiers.CertBag))
{
certBags.Add(b);
}
else if (b.BagID.Equals(PkcsObjectIdentifiers.Pkcs8ShroudedKeyBag))
{
LoadPkcs8ShroudedKeyBag(EncryptedPrivateKeyInfo.GetInstance(b.BagValue),
b.BagAttributes, password, wrongPkcs12Zero);
}
else if (b.BagID.Equals(PkcsObjectIdentifiers.KeyBag))
{
LoadKeyBag(PrivateKeyInfo.GetInstance(b.BagValue), b.BagAttributes);
}
else
{
// TODO Other bag types
}
}
}
}
}
certs.Clear();
chainCerts.Clear();
keyCerts.Clear();
foreach (SafeBag b in certBags)
{
CertBag certBag = new CertBag((Asn1Sequence)b.BagValue);
byte[] octets = ((Asn1OctetString)certBag.CertValue).GetOctets();
X509Certificate cert = new X509CertificateParser().ReadCertificate(octets);
//
// set the attributes
//
IDictionary attributes = Platform.CreateHashtable();
Asn1OctetString localId = null;
string alias = null;
if (b.BagAttributes != null)
{
foreach (Asn1Sequence sq in b.BagAttributes)
{
DerObjectIdentifier aOid = DerObjectIdentifier.GetInstance(sq[0]);
Asn1Set attrSet = Asn1Set.GetInstance(sq[1]);
if (attrSet.Count > 0)
{
// TODO We should be adding all attributes in the set
Asn1Encodable attr = attrSet[0];
// TODO We might want to "merge" attribute sets with
// the same OID - currently, differing values give an error
if (attributes.Contains(aOid.Id))
{
// OK, but the value has to be the same
if (!attributes[aOid.Id].Equals(attr))
{
throw new IOException("attempt to add existing attribute with different value");
}
}
else
{
attributes.Add(aOid.Id, attr);
}
if (aOid.Equals(PkcsObjectIdentifiers.Pkcs9AtFriendlyName))
{
alias = ((DerBmpString)attr).GetString();
}
else if (aOid.Equals(PkcsObjectIdentifiers.Pkcs9AtLocalKeyID))
{
localId = (Asn1OctetString)attr;
}
}
}
}
CertId certId = new CertId(cert.GetPublicKey());
X509CertificateEntry certEntry = new X509CertificateEntry(cert, attributes);
chainCerts[certId] = certEntry;
if (unmarkedKeyEntry != null)
{
if (keyCerts.Count == 0)
{
string name = Hex.ToHexString(certId.Id);
keyCerts[name] = certEntry;
keys[name] = unmarkedKeyEntry;
}
}
else
{
if (localId != null)
{
string name = Hex.ToHexString(localId.GetOctets());
keyCerts[name] = certEntry;
}
if (alias != null)
{
// TODO There may have been more than one alias
certs[alias] = certEntry;
}
}
}
}
public static AsymmetricKeyParameter CreateKey(Stream inStr)
{
return(PrivateKeyFactory.CreateKey(PrivateKeyInfo.GetInstance(Asn1Object.FromStream(inStr))));
}
public Pkcs10CertificationRequest(
Stream input)
: base((Asn1Sequence)Asn1Object.FromStream(input))
{
}
static void Main(string[] args)
{
const string pubkey = @"MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAuQhcZKNnIC2bvJhI5Yzq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";
const string prikey = @"MIIJKQIBAAKCAgEAuQhcZKNnIC2bvJhI5YzqoH9uGAHuiAt9bOXdIrsaeEwsIUMu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";
var publickey = Convert.FromBase64String(pubkey);
var privatekey = Convert.FromBase64String(prikey);
var asnprivate = Asn1Object.FromStream(new MemoryStream(privatekey));
var privStruct = new RsaPrivateKeyStructure((Asn1Sequence)asnprivate);
RsaKeyParameters privateAsymmetricKey = new RsaKeyParameters(true, privStruct.Modulus, privStruct.PrivateExponent);
RsaKeyParameters publicAsymmetricKey = (RsaKeyParameters)PublicKeyFactory.CreateKey(publickey);
var inputBytes = Encoding.UTF8.GetBytes("the message");
Console.WriteLine("--- Message: ----");
Console.WriteLine(Encoding.UTF8.GetString(inputBytes));
IAsymmetricBlockCipher cipher = new RsaEngine();
cipher.Init(true, publicAsymmetricKey);
var cipheredBytes = cipher.ProcessBlock(inputBytes, 0, inputBytes.Length);
Console.WriteLine("--- Enc utf8: ----");
Console.WriteLine(Encoding.UTF8.GetString(cipheredBytes));
Console.WriteLine("--- Enc Base64: ----");
Console.WriteLine(Convert.ToBase64String(cipheredBytes));
cipher.Init(false, privateAsymmetricKey);
var deciphered = cipher.ProcessBlock(cipheredBytes, 0, cipheredBytes.Length);
Console.WriteLine("--- Dec: ----");
Console.WriteLine(Encoding.UTF8.GetString(deciphered));
Console.ReadLine();
}
public static AsymmetricKeyParameter DecryptKey(
char[] passPhrase,
Stream encryptedPrivateKeyInfoStream)
{
return(DecryptKey(passPhrase, Asn1Object.FromStream(encryptedPrivateKeyInfoStream)));
}
public static MyPolicy getHashPolitica(string PolicyUriSource, string PolicyIdentifier = "2.16.76.1.7.1.2.2.3", string PolicyDigestAlgorithm = "SHA-256", string FileName = "LPA_CAdES.der")
{
MyPolicy Retorno = new MyPolicy();
Retorno.PolicyIdentifier = PolicyIdentifier;
Retorno.PolicyDigestAlgorithm = PolicyDigestAlgorithm;
Retorno.URLPolicy = PolicyUriSource;
Stream St;
try
{
St = Helper.FileHelper.MSReadFileURL(PolicyUriSource);
}
catch (Exception ex)
{
//FileStream File = Helper.FileHelper.FSReadFile(System.AppDomain.CurrentDomain.BaseDirectory + FileName);
//St = File;
St = new MemoryStream(Properties.Resources.LPA_CAdES);
}
DerSequence privKeyObj = (DerSequence)Asn1Object.FromStream(St);
var objCollection = privKeyObj.GetEnumerator();
objCollection.MoveNext();
Org.BouncyCastle.Asn1.Asn1Sequence objPrincipal = (Org.BouncyCastle.Asn1.Asn1Sequence)objCollection.Current;
var Politicas = objPrincipal.GetObjects();
while (Politicas.MoveNext())
{
Org.BouncyCastle.Asn1.Asn1Sequence Politica = (Org.BouncyCastle.Asn1.Asn1Sequence)Politicas.Current;
var Itens = Politica.GetObjects();
Itens.MoveNext();
string item1 = Itens.Current.ToString();
Itens.MoveNext();
string item2 = Itens.Current.ToString();
if (item2.Contains(PolicyIdentifier))
{
Itens.MoveNext();
string item3 = Itens.Current.ToString();
Retorno.SubURLPolicy = item3.Replace("[", "").Replace("]", "");
Itens.MoveNext();
Org.BouncyCastle.Asn1.Asn1Sequence item4 = (Org.BouncyCastle.Asn1.Asn1Sequence)Itens.Current;
var Item4d = item4.GetObjects();
Item4d.MoveNext();
Retorno.SubPolicyIdentifier = Item4d.Current.ToString().Replace("[", "").Replace("]", "");
Item4d.MoveNext();
Retorno.Hash = Item4d.Current.ToString();
}
}
St.Close();
return(Retorno);
}
public void Load(
Stream input,
char[] password)
{
if (input == null)
{
throw new ArgumentNullException("input");
}
if (password == null)
{
throw new ArgumentNullException("password");
}
Asn1Sequence obj = (Asn1Sequence)Asn1Object.FromStream(input);
Pfx bag = new Pfx(obj);
ContentInfo info = bag.AuthSafe;
bool unmarkedKey = false;
bool wrongPkcs12Zero = false;
if (bag.MacData != null) // check the mac code
{
MacData mData = bag.MacData;
DigestInfo dInfo = mData.Mac;
AlgorithmIdentifier algId = dInfo.AlgorithmID;
byte[] salt = mData.GetSalt();
int itCount = mData.IterationCount.IntValue;
byte[] data = ((Asn1OctetString)info.Content).GetOctets();
byte[] mac = CalculatePbeMac(algId.ObjectID, salt, itCount, password, false, data);
byte[] dig = dInfo.GetDigest();
if (!Arrays.ConstantTimeAreEqual(mac, dig))
{
if (password.Length > 0)
{
throw new IOException("PKCS12 key store MAC invalid - wrong password or corrupted file.");
}
// Try with incorrect zero length password
mac = CalculatePbeMac(algId.ObjectID, salt, itCount, password, true, data);
if (!Arrays.ConstantTimeAreEqual(mac, dig))
{
throw new IOException("PKCS12 key store MAC invalid - wrong password or corrupted file.");
}
wrongPkcs12Zero = true;
}
}
keys.Clear();
localIds.Clear();
IList chain = Platform.CreateArrayList();
if (info.ContentType.Equals(PkcsObjectIdentifiers.Data))
{
byte[] octs = ((Asn1OctetString)info.Content).GetOctets();
AuthenticatedSafe authSafe = new AuthenticatedSafe(
(Asn1Sequence)Asn1OctetString.FromByteArray(octs));
ContentInfo[] cis = authSafe.GetContentInfo();
foreach (ContentInfo ci in cis)
{
DerObjectIdentifier oid = ci.ContentType;
if (oid.Equals(PkcsObjectIdentifiers.Data))
{
byte[] octets = ((Asn1OctetString)ci.Content).GetOctets();
Asn1Sequence seq = (Asn1Sequence)Asn1Object.FromByteArray(octets);
foreach (Asn1Sequence subSeq in seq)
{
SafeBag b = new SafeBag(subSeq);
if (b.BagID.Equals(PkcsObjectIdentifiers.Pkcs8ShroudedKeyBag))
{
EncryptedPrivateKeyInfo eIn = EncryptedPrivateKeyInfo.GetInstance(b.BagValue);
PrivateKeyInfo privInfo = PrivateKeyInfoFactory.CreatePrivateKeyInfo(
password, wrongPkcs12Zero, eIn);
IAsymmetricKeyParameter privKey = PrivateKeyFactory.CreateKey(privInfo);
//
// set the attributes on the key
//
IDictionary attributes = Platform.CreateHashtable();
AsymmetricKeyEntry pkcs12Key = new AsymmetricKeyEntry(privKey, attributes);
string alias = null;
Asn1OctetString localId = null;
if (b.BagAttributes != null)
{
foreach (Asn1Sequence sq in b.BagAttributes)
{
DerObjectIdentifier aOid = (DerObjectIdentifier)sq[0];
Asn1Set attrSet = (Asn1Set)sq[1];
Asn1Encodable attr = null;
if (attrSet.Count > 0)
{
// TODO We should be adding all attributes in the set
attr = attrSet[0];
// TODO We might want to "merge" attribute sets with
// the same OID - currently, differing values give an error
if (attributes.Contains(aOid.Id))
{
// OK, but the value has to be the same
if (!attributes[aOid.Id].Equals(attr))
{
throw new IOException("attempt to add existing attribute with different value");
}
}
else
{
attributes.Add(aOid.Id, attr);
}
if (aOid.Equals(PkcsObjectIdentifiers.Pkcs9AtFriendlyName))
{
alias = ((DerBmpString)attr).GetString();
// TODO Do these in a separate loop, just collect aliases here
keys[alias] = pkcs12Key;
}
else if (aOid.Equals(PkcsObjectIdentifiers.Pkcs9AtLocalKeyID))
{
localId = (Asn1OctetString)attr;
}
}
}
}
if (localId != null)
{
string name = Hex.ToHexString(localId.GetOctets());
if (alias == null)
{
keys[name] = pkcs12Key;
}
else
{
// TODO There may have been more than one alias
localIds[alias] = name;
}
}
else
{
unmarkedKey = true;
keys["unmarked"] = pkcs12Key;
}
}
else if (b.BagID.Equals(PkcsObjectIdentifiers.CertBag))
{
chain.Add(b);
}
else
{
#if !NETFX_CORE
Console.WriteLine("extra " + b.BagID);
Console.WriteLine("extra " + Asn1Dump.DumpAsString(b));
#endif
}
}
}
else if (oid.Equals(PkcsObjectIdentifiers.EncryptedData))
{
EncryptedData d = EncryptedData.GetInstance(ci.Content);
byte[] octets = CryptPbeData(false, d.EncryptionAlgorithm,
password, wrongPkcs12Zero, d.Content.GetOctets());
Asn1Sequence seq = (Asn1Sequence)Asn1Object.FromByteArray(octets);
foreach (Asn1Sequence subSeq in seq)
{
SafeBag b = new SafeBag(subSeq);
if (b.BagID.Equals(PkcsObjectIdentifiers.CertBag))
{
chain.Add(b);
}
else if (b.BagID.Equals(PkcsObjectIdentifiers.Pkcs8ShroudedKeyBag))
{
EncryptedPrivateKeyInfo eIn = EncryptedPrivateKeyInfo.GetInstance(b.BagValue);
PrivateKeyInfo privInfo = PrivateKeyInfoFactory.CreatePrivateKeyInfo(
password, wrongPkcs12Zero, eIn);
IAsymmetricKeyParameter privKey = PrivateKeyFactory.CreateKey(privInfo);
//
// set the attributes on the key
//
IDictionary attributes = Platform.CreateHashtable();
AsymmetricKeyEntry pkcs12Key = new AsymmetricKeyEntry(privKey, attributes);
string alias = null;
Asn1OctetString localId = null;
foreach (Asn1Sequence sq in b.BagAttributes)
{
DerObjectIdentifier aOid = (DerObjectIdentifier)sq[0];
Asn1Set attrSet = (Asn1Set)sq[1];
Asn1Encodable attr = null;
if (attrSet.Count > 0)
{
// TODO We should be adding all attributes in the set
attr = attrSet[0];
// TODO We might want to "merge" attribute sets with
// the same OID - currently, differing values give an error
if (attributes.Contains(aOid.Id))
{
// OK, but the value has to be the same
if (!attributes[aOid.Id].Equals(attr))
{
throw new IOException("attempt to add existing attribute with different value");
}
}
else
{
attributes.Add(aOid.Id, attr);
}
if (aOid.Equals(PkcsObjectIdentifiers.Pkcs9AtFriendlyName))
{
alias = ((DerBmpString)attr).GetString();
// TODO Do these in a separate loop, just collect aliases here
keys[alias] = pkcs12Key;
}
else if (aOid.Equals(PkcsObjectIdentifiers.Pkcs9AtLocalKeyID))
{
localId = (Asn1OctetString)attr;
}
}
}
// TODO Should we be checking localIds != null here
// as for PkcsObjectIdentifiers.Data version above?
string name = Hex.ToHexString(localId.GetOctets());
if (alias == null)
{
keys[name] = pkcs12Key;
}
else
{
// TODO There may have been more than one alias
localIds[alias] = name;
}
}
else if (b.BagID.Equals(PkcsObjectIdentifiers.KeyBag))
{
PrivateKeyInfo privKeyInfo = PrivateKeyInfo.GetInstance(b.BagValue);
IAsymmetricKeyParameter privKey = PrivateKeyFactory.CreateKey(privKeyInfo);
//
// set the attributes on the key
//
string alias = null;
Asn1OctetString localId = null;
IDictionary attributes = Platform.CreateHashtable();
AsymmetricKeyEntry pkcs12Key = new AsymmetricKeyEntry(privKey, attributes);
foreach (Asn1Sequence sq in b.BagAttributes)
{
DerObjectIdentifier aOid = (DerObjectIdentifier)sq[0];
Asn1Set attrSet = (Asn1Set)sq[1];
Asn1Encodable attr = null;
if (attrSet.Count > 0)
{
// TODO We should be adding all attributes in the set
attr = attrSet[0];
// TODO We might want to "merge" attribute sets with
// the same OID - currently, differing values give an error
if (attributes.Contains(aOid.Id))
{
// OK, but the value has to be the same
if (!attributes[aOid.Id].Equals(attr))
{
throw new IOException("attempt to add existing attribute with different value");
}
}
else
{
attributes.Add(aOid.Id, attr);
}
if (aOid.Equals(PkcsObjectIdentifiers.Pkcs9AtFriendlyName))
{
alias = ((DerBmpString)attr).GetString();
// TODO Do these in a separate loop, just collect aliases here
keys[alias] = pkcs12Key;
}
else if (aOid.Equals(PkcsObjectIdentifiers.Pkcs9AtLocalKeyID))
{
localId = (Asn1OctetString)attr;
}
}
}
// TODO Should we be checking localIds != null here
// as for PkcsObjectIdentifiers.Data version above?
string name = Hex.ToHexString(localId.GetOctets());
if (alias == null)
{
keys[name] = pkcs12Key;
}
else
{
// TODO There may have been more than one alias
localIds[alias] = name;
}
}
else
{
#if !NETFX_CORE
Console.WriteLine("extra " + b.BagID);
Console.WriteLine("extra " + Asn1Dump.DumpAsString(b));
#endif
}
}
}
else
{
#if !NETFX_CORE
Console.WriteLine("extra " + oid);
Console.WriteLine("extra " + Asn1Dump.DumpAsString(ci.Content));
#endif
}
}
}
certs.Clear();
chainCerts.Clear();
keyCerts.Clear();
foreach (SafeBag b in chain)
{
CertBag cb = new CertBag((Asn1Sequence)b.BagValue);
byte[] octets = ((Asn1OctetString)cb.CertValue).GetOctets();
X509Certificate cert = new X509CertificateParser().ReadCertificate(octets);
//
// set the attributes
//
IDictionary attributes = Platform.CreateHashtable();
Asn1OctetString localId = null;
string alias = null;
if (b.BagAttributes != null)
{
foreach (Asn1Sequence sq in b.BagAttributes)
{
DerObjectIdentifier aOid = (DerObjectIdentifier)sq[0];
Asn1Set attrSet = (Asn1Set)sq[1];
if (attrSet.Count > 0)
{
// TODO We should be adding all attributes in the set
Asn1Encodable attr = attrSet[0];
// TODO We might want to "merge" attribute sets with
// the same OID - currently, differing values give an error
if (attributes.Contains(aOid.Id))
{
// OK, but the value has to be the same
if (!attributes[aOid.Id].Equals(attr))
{
throw new IOException("attempt to add existing attribute with different value");
}
}
else
{
attributes.Add(aOid.Id, attr);
}
if (aOid.Equals(PkcsObjectIdentifiers.Pkcs9AtFriendlyName))
{
alias = ((DerBmpString)attr).GetString();
}
else if (aOid.Equals(PkcsObjectIdentifiers.Pkcs9AtLocalKeyID))
{
localId = (Asn1OctetString)attr;
}
}
}
}
CertId certId = new CertId(cert.GetPublicKey());
X509CertificateEntry pkcs12Cert = new X509CertificateEntry(cert, attributes);
chainCerts[certId] = pkcs12Cert;
if (unmarkedKey)
{
if (keyCerts.Count == 0)
{
string name = Hex.ToHexString(certId.Id);
keyCerts[name] = pkcs12Cert;
object temp = keys["unmarked"];
keys.Remove("unmarked");
keys[name] = temp;
}
}
else
{
if (localId != null)
{
string name = Hex.ToHexString(localId.GetOctets());
keyCerts[name] = pkcs12Cert;
}
if (alias != null)
{
// TODO There may have been more than one alias
certs[alias] = pkcs12Cert;
}
}
}
}
private static void RsaKeyGeneratorTest()
{
//RSA密钥对的构造器
RsaKeyPairGenerator keyGenerator = new RsaKeyPairGenerator();
//RSA密钥构造器的参数
RsaKeyGenerationParameters param = new RsaKeyGenerationParameters(
Org.BouncyCastle.Math.BigInteger.ValueOf(3),
new Org.BouncyCastle.Security.SecureRandom(),
1024, //密钥长度
25);
//用参数初始化密钥构造器
keyGenerator.Init(param);
//产生密钥对
AsymmetricCipherKeyPair keyPair = keyGenerator.GenerateKeyPair();
//获取公钥和私钥
AsymmetricKeyParameter publicKey = keyPair.Public;
AsymmetricKeyParameter privateKey = keyPair.Private;
if (((RsaKeyParameters)publicKey).Modulus.BitLength < 1024)
{
Console.WriteLine("failed key generation (1024) length test");
}
savetheKey(publicKey, privateKey);
//一个测试……………………
//输入，十六进制的字符串，解码为byte[]
//string input = "4e6f77206973207468652074696d6520666f7220616c6c20676f6f64206d656e";
//byte[] testData = Org.BouncyCastle.Utilities.Encoders.Hex.Decode(input);
string input = "popozh RSA test";
byte[] testData = Encoding.UTF8.GetBytes(input);
//非对称加密算法，加解密用
IAsymmetricBlockCipher engine = new RsaEngine();
//公钥加密
//从保存在本地的磁盘文件中读取公钥
Asn1Object aobject = Asn1Object.FromStream(new FileStream(pubKeyFile, FileMode.Open, FileAccess.Read)); //a.puk??
SubjectPublicKeyInfo pubInfo = SubjectPublicKeyInfo.GetInstance(aobject);
AsymmetricKeyParameter testpublicKey = (RsaKeyParameters)PublicKeyFactory.CreateKey(pubInfo);
FileStream fs;
engine.Init(true, testpublicKey);
try
{
//Console.WriteLine("加密前:" + Convert.ToBase64String(testData) + Environment.NewLine);
testData = engine.ProcessBlock(testData, 0, testData.Length);
Console.WriteLine("加密完成！" + Environment.NewLine);
fs = new FileStream(ecyFile, FileMode.Create, FileAccess.Write);
fs.Write(testData, 0, testData.Length);
fs.Close();
Console.WriteLine("保存密文成功" + Environment.NewLine);
}
catch (Exception ex)
{
Console.WriteLine("failed - exception " + Environment.NewLine + ex.ToString());
}
//私钥解密
//获取加密的私钥，进行解密，获得私钥
fs = new FileStream(ecyFile, FileMode.Open, FileAccess.Read);
byte[] anothertestdata = new byte[1024];
fs.Read(anothertestdata, 0, anothertestdata.Length);
fs.Close();
Asn1Object aobj = Asn1Object.FromStream(new FileStream(priKeyFile, FileMode.Open, FileAccess.Read)); //a.pvk??
EncryptedPrivateKeyInfo enpri = EncryptedPrivateKeyInfo.GetInstance(aobj);
char[] password = "******".ToCharArray();
PrivateKeyInfo priKey = PrivateKeyInfoFactory.CreatePrivateKeyInfo(password, enpri); //解密
AsymmetricKeyParameter anotherprivateKey = PrivateKeyFactory.CreateKey(priKey); //私钥
engine.Init(false, anotherprivateKey);
try
{
anothertestdata = engine.ProcessBlock(anothertestdata, 0, testData.Length);
Console.WriteLine("解密后密文为：" + Encoding.UTF8.GetString(anothertestdata) + Environment.NewLine);
}
catch (Exception e)
{
Console.WriteLine("failed - exception " + e.ToString());
}
Console.Read();
}
public static List <CertSimples> ListaCertificado(X509Certificate2Collection Certificados)
{
List <CertSimples> oLista = new List <CertSimples>();
for (int i = 0; i < Certificados.Count; i++)
{
X509Certificate2 oCertificado = Certificados[i];
CertSimples oCert = new CertSimples();
oCert.SerialNumber = oCertificado.SerialNumber;
oCert.Subject = oCertificado.Subject;
try
{
string[] DadosSubject = oCertificado.Subject.Split(',');
if (DadosSubject[0].IndexOf(":") > -1)
{
oCert.Nome = DadosSubject[0].Substring(3, DadosSubject[0].IndexOf(":") - 3);
}
else
{
oCert.Nome = DadosSubject[0].Substring(3);
}
}
catch (Exception ex)
{
oCert.Nome = oCert.Subject;
}
foreach (var obj in oCertificado.Extensions)
{
if (obj.Oid.Value == "2.5.29.17") //otherName
{
byte[] Dados = obj.RawData;
Stream sm = new MemoryStream(Dados);
// StreamReader oSr = new StreamReader(sm);
//string teste = System.Text.Encoding.ASCII.GetString(Dados);
DerSequence otherName = (DerSequence)Asn1Object.FromStream(sm);
var objCollection = otherName.GetEnumerator();
while (objCollection.MoveNext())
{
Org.BouncyCastle.Asn1.DerTaggedObject iSub = (Org.BouncyCastle.Asn1.DerTaggedObject)objCollection.Current;
Asn1Object derObject = iSub.GetObject();
if (derObject.GetType().Name.Contains("DerSequence"))
{
var objSubCollection = ((DerSequence)derObject).GetEnumerator();
byte count = 0;
string strOID = "";
DerOctetString strOctet;// = (DerOctetString)derObject;
string strTexto = "";
while (objSubCollection.MoveNext())
{
var Conteudo = objSubCollection.Current;
if (count == 0)
{
strOID = Conteudo.ToString();
}
else
{
Org.BouncyCastle.Asn1.DerTaggedObject subCampos = (Org.BouncyCastle.Asn1.DerTaggedObject)Conteudo;
Asn1Object derSub = subCampos.GetObject();
try
{
if (derSub.GetType().Name.Contains("DerOctetString"))
{
strOctet = (DerOctetString)derSub;
byte[] Texto = strOctet.GetOctets();
strTexto = System.Text.Encoding.ASCII.GetString(Texto);
}
else
{
DerPrintableString strPtrString = (DerPrintableString)derSub;
strTexto = strPtrString.GetString();
}
}
catch (Exception ex)
{
strTexto = derSub.ToString();
}
}
count++;
}
if (strOID == "2.16.76.1.3.1") //PESSOA FÍSICA
{
//i· OID = 2.16.76.1.3.1 e conteúdo = nas primeiras 8(oito) posições, a data de nascimento do titular, no formato ddmmaaaa; nas 11(onze) posições subseqüentes, o Cadastro de Pessoa Física(CPF) do titular; nas 11(onze) posições subseqüentes, o Número de Identificação Social – NIS(PIS, PASEP ou CI); nas 15(quinze) posições subseqüentes, o número do Registro Geral(RG) do titular; nas 10(dez) posições subseqüentes, as siglas do órgão expedidor do RG e respectiva unidade da federação;
try
{
oCert.DataNascimento = strTexto.Substring(0, 8);
oCert.CPF = strTexto.Substring(8, 11);
oCert.NIS = strTexto.Substring(19, 11);
oCert.RG = strTexto.Substring(30, 15);
oCert.OrgaoExpedidor = strTexto.Substring(45);
oCert.Tipo = "F";
}
catch (Exception ex)
{
throw new Exception("Erro na leitura da OID=2.16.76.1.3.1:" + ex.Message, ex);
}
}
else if (strOID == "2.16.76.1.3.6") //PESSOA FÍSICA
{
//ii· OID = 2.16.76.1.3.6 e conteúdo = nas 12 (doze) posições o número do Cadastro Específico do INSS (CEI) da pessoa física titular do certificado;
}
else if (strOID == "2.16.76.1.3.6") //PESSOA FÍSICA
{
try
{
//iii· OID = 2.16.76.1.3.5 e conteúdo nas primeiras 12(doze) posições, o número de inscrição do Título de Eleitor; nas 3(três) posições subseqüentes, a Zona Eleitoral; nas 4(quatro) posições seguintes, a Seção; nas 22(vinte e duas) posições subseqüentes, o município e a UF do Título de Eleitor.
oCert.TituloEleitor = strTexto.Substring(0, 12);
oCert.ZonaEleitoral = strTexto.Substring(12, 3);
oCert.SecaoEleitoral = strTexto.Substring(15, 4);
oCert.MunicipioEleitoral = strTexto.Substring(19, 22);
}
catch (Exception ex)
{
throw new Exception("Erro na leitura da OID=2.16.76.1.3.6:" + ex.Message, ex);
}
}
else if (strOID == "2.16.76.1.4.2.1.1")
{
try
{
oCert.OAB = strTexto;
}
catch (Exception ex)
{
throw new Exception("Erro na leitura da OID=2.16.76.1.4.2.1.1:" + ex.Message, ex);
}
}
else if (strOID == "2.16.76.1.3.4") //PESSOA JURÍDICA
{
try
{
oCert.Tipo = "J";
//i· OID = 2.16.76.1.3.4 e conteúdo = nas primeiras 8(oito) posições, a data de nascimento do responsável pelo certificado, no formato ddmmaaaa; nas 11(onze) posições subseqüentes, o Cadastro de Pessoa Física(CPF) do responsável; nas 11(onze) posições subseqüentes, o Número de Identificação Social – NIS(PIS, PASEP ou CI); nas 15(quinze) posições subseqüentes, o número do Registro Geral(RG) do responsável; nas 10(dez) posições subseqüentes, as siglas do órgão expedidor do RG e respectiva Unidade da Federação;
oCert.DataNascimento = strTexto.Substring(0, 8);
oCert.CPF = strTexto.Substring(8, 11);
try
{
oCert.NIS = strTexto.Substring(19, 11);
oCert.RG = strTexto.Substring(30, 15);
oCert.OrgaoExpedidor = strTexto.Substring(45, 10);
}
catch (Exception ex)
{ }
}
catch (Exception ex)
{
throw new Exception("Erro na leitura da OID=2.16.76.1.3.4:" + strTexto + "." + ex.Message, ex);
}
}
else if (strOID == "2.16.76.1.3.2") //PESSOA JURÍDICA
{
//ii· OID = 2.16.76.1.3.2 e conteúdo = nome do responsável pelo certificado;
try
{
oCert.NomeResponsavel = strTexto;
}
catch (Exception ex)
{
throw new Exception("Erro na leitura da OID=2.16.76.1.3.2:" + ex.Message, ex);
}
}
else if (strOID == "2.16.76.1.3.3") //PESSOA JURÍDICA
{
//iii· OID = 2.16.76.1.3.3 e conteúdo = nas 14(quatorze) posições o número do Cadastro Nacional de Pessoa Jurídica(CNPJ) da pessoa jurídica titular do certificado;
try
{
oCert.CNPJ = strTexto;
}
catch (Exception ex)
{
throw new Exception("Erro na leitura da OID=2.16.76.1.3.3:" + ex.Message, ex);
}
}
else if (strOID == "2.16.76.1.3.7") //PESSOA JURÍDICA
{
//iv. OID = 2.16.76.1.3.7 e conteúdo = nas 12 (doze) posições o número do Cadastro Específico do INSS (CEI) da pessoa jurídica titular do certificado.
}
count = 0;
}
else
{
//i. rfc822Name contendo o endereço e-mail do titular do certificado.
if (derObject.GetType().Name == "DerOctetString")
{
DerOctetString strOctet = (DerOctetString)derObject;
byte[] Texto = strOctet.GetOctets();
string strTexto = System.Text.Encoding.ASCII.GetString(Texto);
oCert.Email = strTexto;
}
else
{
string texto = derObject.GetType().Name;
}
}
}
sm.Close();
}
}
oCert.Certificado = oCertificado;
oLista.Add(oCert);
}
return(oLista);
}
public void Load(Stream input, char[] password)
{
if (input == null)
{
throw new ArgumentNullException("input");
}
Asn1Sequence seq = (Asn1Sequence)Asn1Object.FromStream(input);
Pfx pfx = new Pfx(seq);
ContentInfo authSafe = pfx.AuthSafe;
bool wrongPkcs12Zero = false;
if (password != null && pfx.MacData != null)
{
MacData macData = pfx.MacData;
DigestInfo mac = macData.Mac;
AlgorithmIdentifier algorithmID = mac.AlgorithmID;
byte[] salt = macData.GetSalt();
int intValue = macData.IterationCount.IntValue;
byte[] octets = ((Asn1OctetString)authSafe.Content).GetOctets();
byte[] a = Pkcs12Store.CalculatePbeMac(algorithmID.ObjectID, salt, intValue, password, false, octets);
byte[] digest = mac.GetDigest();
if (!Arrays.ConstantTimeAreEqual(a, digest))
{
if (password.Length > 0)
{
throw new IOException("PKCS12 key store MAC invalid - wrong password or corrupted file.");
}
a = Pkcs12Store.CalculatePbeMac(algorithmID.ObjectID, salt, intValue, password, true, octets);
if (!Arrays.ConstantTimeAreEqual(a, digest))
{
throw new IOException("PKCS12 key store MAC invalid - wrong password or corrupted file.");
}
wrongPkcs12Zero = true;
}
}
this.keys.Clear();
this.localIds.Clear();
this.unmarkedKeyEntry = null;
IList list = Platform.CreateArrayList();
if (authSafe.ContentType.Equals(PkcsObjectIdentifiers.Data))
{
byte[] octets2 = ((Asn1OctetString)authSafe.Content).GetOctets();
AuthenticatedSafe authenticatedSafe = new AuthenticatedSafe((Asn1Sequence)Asn1Object.FromByteArray(octets2));
ContentInfo[] contentInfo = authenticatedSafe.GetContentInfo();
ContentInfo[] array = contentInfo;
for (int i = 0; i < array.Length; i++)
{
ContentInfo contentInfo2 = array[i];
DerObjectIdentifier contentType = contentInfo2.ContentType;
byte[] array2 = null;
if (contentType.Equals(PkcsObjectIdentifiers.Data))
{
array2 = ((Asn1OctetString)contentInfo2.Content).GetOctets();
}
else if (contentType.Equals(PkcsObjectIdentifiers.EncryptedData) && password != null)
{
EncryptedData instance = EncryptedData.GetInstance(contentInfo2.Content);
array2 = Pkcs12Store.CryptPbeData(false, instance.EncryptionAlgorithm, password, wrongPkcs12Zero, instance.Content.GetOctets());
}
if (array2 != null)
{
Asn1Sequence asn1Sequence = (Asn1Sequence)Asn1Object.FromByteArray(array2);
foreach (Asn1Sequence seq2 in asn1Sequence)
{
SafeBag safeBag = new SafeBag(seq2);
if (safeBag.BagID.Equals(PkcsObjectIdentifiers.CertBag))
{
list.Add(safeBag);
}
else if (safeBag.BagID.Equals(PkcsObjectIdentifiers.Pkcs8ShroudedKeyBag))
{
this.LoadPkcs8ShroudedKeyBag(EncryptedPrivateKeyInfo.GetInstance(safeBag.BagValue), safeBag.BagAttributes, password, wrongPkcs12Zero);
}
else if (safeBag.BagID.Equals(PkcsObjectIdentifiers.KeyBag))
{
this.LoadKeyBag(PrivateKeyInfo.GetInstance(safeBag.BagValue), safeBag.BagAttributes);
}
}
}
}
}
this.certs.Clear();
this.chainCerts.Clear();
this.keyCerts.Clear();
foreach (SafeBag safeBag2 in list)
{
CertBag certBag = new CertBag((Asn1Sequence)safeBag2.BagValue);
byte[] octets3 = ((Asn1OctetString)certBag.CertValue).GetOctets();
X509Certificate x509Certificate = new X509CertificateParser().ReadCertificate(octets3);
IDictionary dictionary = Platform.CreateHashtable();
Asn1OctetString asn1OctetString = null;
string text = null;
if (safeBag2.BagAttributes != null)
{
foreach (Asn1Sequence asn1Sequence2 in safeBag2.BagAttributes)
{
DerObjectIdentifier instance2 = DerObjectIdentifier.GetInstance(asn1Sequence2[0]);
Asn1Set instance3 = Asn1Set.GetInstance(asn1Sequence2[1]);
if (instance3.Count > 0)
{
Asn1Encodable asn1Encodable = instance3[0];
if (dictionary.Contains(instance2.Id))
{
if (!dictionary[instance2.Id].Equals(asn1Encodable))
{
throw new IOException("attempt to add existing attribute with different value");
}
}
else
{
dictionary.Add(instance2.Id, asn1Encodable);
}
if (instance2.Equals(PkcsObjectIdentifiers.Pkcs9AtFriendlyName))
{
text = ((DerBmpString)asn1Encodable).GetString();
}
else if (instance2.Equals(PkcsObjectIdentifiers.Pkcs9AtLocalKeyID))
{
asn1OctetString = (Asn1OctetString)asn1Encodable;
}
}
}
}
Pkcs12Store.CertId certId = new Pkcs12Store.CertId(x509Certificate.GetPublicKey());
X509CertificateEntry value = new X509CertificateEntry(x509Certificate, dictionary);
this.chainCerts[certId] = value;
if (this.unmarkedKeyEntry != null)
{
if (this.keyCerts.Count == 0)
{
string text2 = Hex.ToHexString(certId.Id);
this.keyCerts[text2] = value;
this.keys[text2] = this.unmarkedKeyEntry;
}
}
else
{
if (asn1OctetString != null)
{
string key = Hex.ToHexString(asn1OctetString.GetOctets());
this.keyCerts[key] = value;
}
if (text != null)
{
this.certs[text] = value;
}
}
}
}
