java.lang.Object
- org.bouncycastle.asn1.ASN1Object
- - org.bouncycastle.asn1.cms.SignerIdentifier

All Implemented Interfaces:: ASN1Choice, ASN1Encodable, Encodable

public class SignerIdentifier
extends ASN1Object
implements ASN1Choice

RFC 5652: Identify who signed the containing SignerInfo object.

The certificates referred to by this are at containing SignedData structure.

 SignerIdentifier ::= CHOICE {
     issuerAndSerialNumber IssuerAndSerialNumber,
     subjectKeyIdentifier [0] SubjectKeyIdentifier 
 }

 SubjectKeyIdentifier ::= OCTET STRING

Constructor Summary

Constructors
Constructor Description

SignerIdentifier(ASN1OctetString id)

SignerIdentifier(ASN1Primitive id)

SignerIdentifier(IssuerAndSerialNumber id)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`ASN1Encodable`	`getId()`
`static SignerIdentifier`	`getInstance(java.lang.Object o)`	Return a SignerIdentifier object from the given object.
`boolean`	`isTagged()`
`ASN1Primitive`	`toASN1Primitive()`	Produce an object suitable for an ASN1OutputStream.

Methods inherited from class org.bouncycastle.asn1.ASN1Object
encodeTo, encodeTo, equals, getEncoded, getEncoded, hasEncodedTagValue, hashCode

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - SignerIdentifier
```
public SignerIdentifier(IssuerAndSerialNumber id)
```
  - SignerIdentifier
```
public SignerIdentifier(ASN1OctetString id)
```
  - SignerIdentifier
```
public SignerIdentifier(ASN1Primitive id)
```
- Method Detail
  - getInstance
```
public static SignerIdentifier getInstance(java.lang.Object o)
```
    Return a SignerIdentifier object from the given object.
    Accepted inputs:
    
    null → null
    SignerIdentifier object
    IssuerAndSerialNumber object
    ASN1OctetString input formats with SignerIdentifier structure inside
    ASN1Primitive for SignerIdentifier constructor.
    Parameters:
    
    o - the object we want converted.
    
    Throws:
    
    java.lang.IllegalArgumentException - if the object cannot be converted.
  - isTagged
```
public boolean isTagged()
```
  - getId
```
public ASN1Encodable getId()
```
  - toASN1Primitive
```
public ASN1Primitive toASN1Primitive()
```
    Produce an object suitable for an ASN1OutputStream.
    
    Specified by:
    
    toASN1Primitive in interface ASN1Encodable
    
    Specified by:
    
    toASN1Primitive in class ASN1Object
    
    Returns:
    
    a primitive representation of this object.

Constructor	Description
`SignerIdentifier(ASN1OctetString id)`
`SignerIdentifier(ASN1Primitive id)`
`SignerIdentifier(IssuerAndSerialNumber id)`

Class SignerIdentifier

Constructor Summary

Method Summary

Methods inherited from class org.bouncycastle.asn1.ASN1Object

Methods inherited from class java.lang.Object

Constructor Detail

SignerIdentifier

SignerIdentifier

SignerIdentifier

Method Detail

getInstance

isTagged

getId

toASN1Primitive