blob: bf0e1aaeb2e5bab3118ea10e3549d0463690c047 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
using System;
using Org.BouncyCastle.Asn1.X509;
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 == null)
return null;
if (obj is EncryptedPrivateKeyInfo encryptedPrivateKeyInfo)
return encryptedPrivateKeyInfo;
return new EncryptedPrivateKeyInfo(Asn1Sequence.GetInstance(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);
}
}
}
|
