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Bouncy Castle Cryptography Library 1.47 | ||||||||
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java.lang.Objectorg.bouncycastle.asn1.ASN1Object
org.bouncycastle.asn1.x509.SubjectPublicKeyInfo
public class SubjectPublicKeyInfo
The object that contains the public key stored in a certficate.
The getEncoded() method in the public keys in the JCE produces a DER encoded one of these.
Constructor Summary | |
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SubjectPublicKeyInfo(AlgorithmIdentifier algId,
ASN1Encodable publicKey)
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SubjectPublicKeyInfo(AlgorithmIdentifier algId,
byte[] publicKey)
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SubjectPublicKeyInfo(ASN1Sequence seq)
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Method Summary | |
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AlgorithmIdentifier |
getAlgorithm()
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AlgorithmIdentifier |
getAlgorithmId()
Deprecated. use getAlgorithm() |
static SubjectPublicKeyInfo |
getInstance(ASN1TaggedObject obj,
boolean explicit)
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static SubjectPublicKeyInfo |
getInstance(java.lang.Object obj)
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ASN1Primitive |
getPublicKey()
Deprecated. use parsePublicKey |
DERBitString |
getPublicKeyData()
for when the public key is raw bits. |
ASN1Primitive |
parsePublicKey()
for when the public key is an encoded object - if the bitstring can't be decoded this routine throws an IOException. |
ASN1Primitive |
toASN1Primitive()
Produce an object suitable for an ASN1OutputStream. |
Methods inherited from class org.bouncycastle.asn1.ASN1Object |
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equals, getEncoded, getEncoded, hasEncodedTagValue, hashCode, toASN1Object |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public SubjectPublicKeyInfo(AlgorithmIdentifier algId, ASN1Encodable publicKey)
public SubjectPublicKeyInfo(AlgorithmIdentifier algId, byte[] publicKey)
public SubjectPublicKeyInfo(ASN1Sequence seq)
Method Detail |
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public static SubjectPublicKeyInfo getInstance(ASN1TaggedObject obj, boolean explicit)
public static SubjectPublicKeyInfo getInstance(java.lang.Object obj)
public AlgorithmIdentifier getAlgorithm()
public AlgorithmIdentifier getAlgorithmId()
public ASN1Primitive parsePublicKey() throws java.io.IOException
java.io.IOException
- - if the bit string doesn't represent a DER
encoded object.public ASN1Primitive getPublicKey() throws java.io.IOException
java.io.IOException
- - if the bit string doesn't represent a DER
encoded object.public DERBitString getPublicKeyData()
public ASN1Primitive toASN1Primitive()
SubjectPublicKeyInfo ::= SEQUENCE { algorithm AlgorithmIdentifier, publicKey BIT STRING }
toASN1Primitive
in interface ASN1Encodable
toASN1Primitive
in class ASN1Object
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