You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
79 lines
2.0 KiB
79 lines
2.0 KiB
using System;
|
|
using System.Collections;
|
|
|
|
using Org.BouncyCastle.Asn1.X509;
|
|
using Org.BouncyCastle.Utilities;
|
|
|
|
namespace Org.BouncyCastle.Asn1.Pkcs
|
|
{
|
|
public class EncryptedPrivateKeyInfo
|
|
: Asn1Encodable
|
|
{
|
|
private readonly AlgorithmIdentifier algId;
|
|
private readonly Asn1OctetString data;
|
|
|
|
private EncryptedPrivateKeyInfo(
|
|
Asn1Sequence seq)
|
|
{
|
|
if (seq.Count != 2)
|
|
throw new ArgumentException("Wrong number of elements in sequence", "seq");
|
|
|
|
algId = AlgorithmIdentifier.GetInstance(seq[0]);
|
|
data = Asn1OctetString.GetInstance(seq[1]);
|
|
}
|
|
|
|
public EncryptedPrivateKeyInfo(
|
|
AlgorithmIdentifier algId,
|
|
byte[] encoding)
|
|
{
|
|
this.algId = algId;
|
|
this.data = new DerOctetString(encoding);
|
|
}
|
|
|
|
public static EncryptedPrivateKeyInfo GetInstance(
|
|
object obj)
|
|
{
|
|
if (obj is EncryptedPrivateKeyInfo)
|
|
{
|
|
return (EncryptedPrivateKeyInfo) obj;
|
|
}
|
|
|
|
if (obj is Asn1Sequence)
|
|
{
|
|
return new EncryptedPrivateKeyInfo((Asn1Sequence) obj);
|
|
}
|
|
|
|
throw new ArgumentException("Unknown object in factory: " + Platform.GetTypeName(obj), "obj");
|
|
}
|
|
|
|
public AlgorithmIdentifier EncryptionAlgorithm
|
|
{
|
|
get { return algId; }
|
|
}
|
|
|
|
public byte[] GetEncryptedData()
|
|
{
|
|
return data.GetOctets();
|
|
}
|
|
|
|
/**
|
|
* Produce an object suitable for an Asn1OutputStream.
|
|
* <pre>
|
|
* EncryptedPrivateKeyInfo ::= Sequence {
|
|
* encryptionAlgorithm AlgorithmIdentifier {{KeyEncryptionAlgorithms}},
|
|
* encryptedData EncryptedData
|
|
* }
|
|
*
|
|
* EncryptedData ::= OCTET STRING
|
|
*
|
|
* KeyEncryptionAlgorithms ALGORITHM-IDENTIFIER ::= {
|
|
* ... -- For local profiles
|
|
* }
|
|
* </pre>
|
|
*/
|
|
public override Asn1Object ToAsn1Object()
|
|
{
|
|
return new DerSequence(algId, data);
|
|
}
|
|
}
|
|
}
|
|
|