blob: 816ffd26d344f1ebfe5549ef043b3b3fb880ab77 (
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
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
using System;
using Org.BouncyCastle.Utilities;
namespace Org.BouncyCastle.Asn1.X509.Qualified
{
/**
* The BiometricData object.
* <pre>
* BiometricData ::= SEQUENCE {
* typeOfBiometricData TypeOfBiometricData,
* hashAlgorithm AlgorithmIdentifier,
* biometricDataHash OCTET STRING,
* sourceDataUri IA5String OPTIONAL }
* </pre>
*/
public class BiometricData
: Asn1Encodable
{
private readonly TypeOfBiometricData typeOfBiometricData;
private readonly AlgorithmIdentifier hashAlgorithm;
private readonly Asn1OctetString biometricDataHash;
private readonly DerIA5String sourceDataUri;
public static BiometricData GetInstance(
object obj)
{
if (obj == null || obj is BiometricData)
{
return (BiometricData)obj;
}
if (obj is Asn1Sequence)
{
return new BiometricData(Asn1Sequence.GetInstance(obj));
}
throw new ArgumentException("unknown object in GetInstance: " + Platform.GetTypeName(obj), "obj");
}
private BiometricData(
Asn1Sequence seq)
{
typeOfBiometricData = TypeOfBiometricData.GetInstance(seq[0]);
hashAlgorithm = AlgorithmIdentifier.GetInstance(seq[1]);
biometricDataHash = Asn1OctetString.GetInstance(seq[2]);
if (seq.Count > 3)
{
sourceDataUri = DerIA5String.GetInstance(seq[3]);
}
}
public BiometricData(
TypeOfBiometricData typeOfBiometricData,
AlgorithmIdentifier hashAlgorithm,
Asn1OctetString biometricDataHash,
DerIA5String sourceDataUri)
{
this.typeOfBiometricData = typeOfBiometricData;
this.hashAlgorithm = hashAlgorithm;
this.biometricDataHash = biometricDataHash;
this.sourceDataUri = sourceDataUri;
}
public BiometricData(
TypeOfBiometricData typeOfBiometricData,
AlgorithmIdentifier hashAlgorithm,
Asn1OctetString biometricDataHash)
{
this.typeOfBiometricData = typeOfBiometricData;
this.hashAlgorithm = hashAlgorithm;
this.biometricDataHash = biometricDataHash;
this.sourceDataUri = null;
}
public TypeOfBiometricData TypeOfBiometricData
{
get { return typeOfBiometricData; }
}
public AlgorithmIdentifier HashAlgorithm
{
get { return hashAlgorithm; }
}
public Asn1OctetString BiometricDataHash
{
get { return biometricDataHash; }
}
public DerIA5String SourceDataUri
{
get { return sourceDataUri; }
}
public override Asn1Object ToAsn1Object()
{
Asn1EncodableVector v = new Asn1EncodableVector(typeOfBiometricData, hashAlgorithm, biometricDataHash);
v.AddOptional(sourceDataUri);
return new DerSequence(v);
}
}
}
|
