SubjectPublicKeyInfo

All Implemented Interfaces:

io.anyline.nfc.bouncycastle.asn1.ASN1Encodable , io.anyline.nfc.bouncycastle.util.Encodable
```
public class SubjectPublicKeyInfo
extends ASN1Object
                    
```
The object that contains the public key stored in a certificate.
The getEncoded() method in the public keys in the JCE produces a DER encoded one of these.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description

Field Summary

Fields
Modifier and Type	Field	Description

Constructor Summary

Constructors
Constructor	Description
`SubjectPublicKeyInfo(AlgorithmIdentifier algId, ASN1Encodable publicKey)`
`SubjectPublicKeyInfo(AlgorithmIdentifier algId, Array<byte> publicKey)`
`SubjectPublicKeyInfo(ASN1Sequence seq)`

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`static SubjectPublicKeyInfo`	`getInstance(ASN1TaggedObject obj, boolean explicit)`
`static SubjectPublicKeyInfo`	`getInstance(Object obj)`
`AlgorithmIdentifier`	`getAlgorithm()`
`AlgorithmIdentifier`	`getAlgorithmId()`
`ASN1Primitive`	`parsePublicKey()`	for when the public key is an encoded object - if the bitstring can't be decoded this routine throws an IOException.
`ASN1Primitive`	`getPublicKey()`	for when the public key is an encoded object - if the bitstring can't be decoded this routine throws an IOException.
`DERBitString`	`getPublicKeyData()`	for when the public key is raw bits.
`ASN1Primitive`	`toASN1Primitive()`	Produce an object suitable for an ASN1OutputStream.

Methods inherited from class io.anyline.nfc.bouncycastle.asn1.ASN1Object
encodeTo, encodeTo, equals, getEncoded, getEncoded, hashCode
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SubjectPublicKeyInfo

SubjectPublicKeyInfo(AlgorithmIdentifier algId, ASN1Encodable publicKey)

SubjectPublicKeyInfo

SubjectPublicKeyInfo(AlgorithmIdentifier algId, Array<byte> publicKey)

SubjectPublicKeyInfo
```
SubjectPublicKeyInfo(ASN1Sequence seq)
```

Method Detail
- getInstance
```
 static SubjectPublicKeyInfo getInstance(ASN1TaggedObject obj, boolean explicit)
```
- getInstance
```
 static SubjectPublicKeyInfo getInstance(Object obj)
```
- getAlgorithm
```
 AlgorithmIdentifier getAlgorithm()
```
- getAlgorithmId
```
 AlgorithmIdentifier getAlgorithmId()
```
  Returns:
  
  alg ID.
- parsePublicKey
```
 ASN1Primitive parsePublicKey()
```
  for when the public key is an encoded object - if the bitstring can't be decoded this routine throws an IOException.
  
  Returns:
  
  the public key as an ASN.1 primitive.
- getPublicKey
```
 ASN1Primitive getPublicKey()
```
  for when the public key is an encoded object - if the bitstring can't be decoded this routine throws an IOException.
  
  Returns:
  
  the public key as an ASN.1 primitive.
- getPublicKeyData
```
 DERBitString getPublicKeyData()
```
  for when the public key is raw bits.
  
  Returns:
  
  the public key as the raw bit string...
- toASN1Primitive
```
 ASN1Primitive toASN1Primitive()
```
  Produce an object suitable for an ASN1OutputStream.
```
SubjectPublicKeyInfo ::= SEQUENCE {
                         algorithm AlgorithmIdentifier,
                         publicKey BIT STRING }
```