Package org.bouncycastle.tls.crypto.impl.bc

Class BcTlsCertificate

java.lang.Object

org.bouncycastle.tls.crypto.impl.bc.BcTlsCertificate

All Implemented Interfaces:

TlsCertificate

public class BcTlsCertificate
extends java.lang.Object
implements TlsCertificate

Implementation class for a single X.509 certificate based on the BC light-weight API.

Field Summary

Fields

Modifier and Type	Field	Description
protected org.bouncycastle.asn1.x509.Certificate	certificate
protected BcTlsCrypto	crypto
protected org.bouncycastle.crypto.params.DHPublicKeyParameters	pubKeyDH
protected org.bouncycastle.crypto.params.ECPublicKeyParameters	pubKeyEC
protected org.bouncycastle.crypto.params.Ed25519PublicKeyParameters	pubKeyEd25519
protected org.bouncycastle.crypto.params.Ed448PublicKeyParameters	pubKeyEd448
protected org.bouncycastle.crypto.params.RSAKeyParameters	pubKeyRSA

Constructor Summary

Constructors

Constructor	Description
BcTlsCertificate(BcTlsCrypto crypto, byte[] encoding)
BcTlsCertificate(BcTlsCrypto crypto, org.bouncycastle.asn1.x509.Certificate certificate)

Method Summary

Modifier and Type	Method	Description
TlsCertificate	checkUsageInRole(int tlsCertificateRole)
static BcTlsCertificate	convert(BcTlsCrypto crypto, TlsCertificate certificate)
TlsEncryptor	createEncryptor(int tlsCertificateRole)	Return an encryptor based on the public key in this certificate.
TlsVerifier	createVerifier(int signatureScheme)
TlsVerifier	createVerifier(short signatureAlgorithm)
byte[]	getEncoded()
byte[]	getExtension(org.bouncycastle.asn1.ASN1ObjectIdentifier extensionOID)
short	getLegacySignatureAlgorithm()
org.bouncycastle.crypto.params.DHPublicKeyParameters	getPubKeyDH()
org.bouncycastle.crypto.params.DSAPublicKeyParameters	getPubKeyDSS()
org.bouncycastle.crypto.params.ECPublicKeyParameters	getPubKeyEC()
org.bouncycastle.crypto.params.Ed25519PublicKeyParameters	getPubKeyEd25519()
org.bouncycastle.crypto.params.Ed448PublicKeyParameters	getPubKeyEd448()
org.bouncycastle.crypto.params.RSAKeyParameters	getPubKeyRSA()
protected org.bouncycastle.crypto.params.AsymmetricKeyParameter	getPublicKey()
java.math.BigInteger	getSerialNumber()
java.lang.String	getSigAlgOID()
org.bouncycastle.asn1.ASN1Encodable	getSigAlgParams()
static org.bouncycastle.asn1.x509.Certificate	parseCertificate(byte[] encoding)
protected boolean	supportsKeyUsage(int keyUsageBits)
protected boolean	supportsRSA_PKCS1()
protected boolean	supportsRSA_PSS_PSS(short signatureAlgorithm)
protected boolean	supportsRSA_PSS_RSAE()
boolean	supportsSignatureAlgorithm(short signatureAlgorithm)
protected boolean	supportsSignatureAlgorithm(short signatureAlgorithm, int keyUsage)
boolean	supportsSignatureAlgorithmCA(short signatureAlgorithm)
void	validateKeyUsage(int keyUsageBits)
protected void	validateRSA_PKCS1()
protected void	validateRSA_PSS_PSS(short signatureAlgorithm)
protected void	validateRSA_PSS_RSAE()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

crypto

protected final BcTlsCrypto crypto

certificate

protected final org.bouncycastle.asn1.x509.Certificate certificate

pubKeyDH

protected org.bouncycastle.crypto.params.DHPublicKeyParameters pubKeyDH

pubKeyEC

protected org.bouncycastle.crypto.params.ECPublicKeyParameters pubKeyEC

pubKeyEd25519

protected org.bouncycastle.crypto.params.Ed25519PublicKeyParameters pubKeyEd25519

pubKeyEd448

protected org.bouncycastle.crypto.params.Ed448PublicKeyParameters pubKeyEd448

pubKeyRSA

protected org.bouncycastle.crypto.params.RSAKeyParameters pubKeyRSA

Constructor Detail

BcTlsCertificate

public BcTlsCertificate(BcTlsCrypto crypto,
                        byte[] encoding)
                 throws java.io.IOException

Throws:

java.io.IOException

BcTlsCertificate

public BcTlsCertificate(BcTlsCrypto crypto,
                        org.bouncycastle.asn1.x509.Certificate certificate)

Method Detail

convert

public static BcTlsCertificate convert(BcTlsCrypto crypto,
                                       TlsCertificate certificate)
                                throws java.io.IOException

Throws:

java.io.IOException

parseCertificate

public static org.bouncycastle.asn1.x509.Certificate parseCertificate(byte[] encoding)
                                                               throws java.io.IOException

Throws:

java.io.IOException

createEncryptor

public TlsEncryptor createEncryptor(int tlsCertificateRole)
                             throws java.io.IOException

Description copied from interface: TlsCertificate

Return an encryptor based on the public key in this certificate.

Specified by:

createEncryptor in interface TlsCertificate

Parameters:

tlsCertificateRole - TlsCertificateRole

Returns:

a TlsEncryptor based on this certificate's public key.

Throws:

java.io.IOException

createVerifier

public TlsVerifier createVerifier(short signatureAlgorithm)
                           throws java.io.IOException

Specified by:

createVerifier in interface TlsCertificate

Parameters:

signatureAlgorithm - SignatureAlgorithm

Throws:

java.io.IOException

createVerifier

public TlsVerifier createVerifier(int signatureScheme)
                           throws java.io.IOException

Specified by:

createVerifier in interface TlsCertificate

Parameters:

signatureScheme - SignatureScheme

Throws:

java.io.IOException

getEncoded

public byte[] getEncoded()
                  throws java.io.IOException

Specified by:

getEncoded in interface TlsCertificate

Throws:

java.io.IOException

getExtension

public byte[] getExtension(org.bouncycastle.asn1.ASN1ObjectIdentifier extensionOID)
                    throws java.io.IOException

Specified by:

getExtension in interface TlsCertificate

Throws:

java.io.IOException

getSerialNumber

public java.math.BigInteger getSerialNumber()

Specified by:

getSerialNumber in interface TlsCertificate

getSigAlgOID

public java.lang.String getSigAlgOID()

Specified by:

getSigAlgOID in interface TlsCertificate

Returns:

the OID of this certificate's 'signatureAlgorithm', as a String.

getSigAlgParams

public org.bouncycastle.asn1.ASN1Encodable getSigAlgParams()

Specified by:

getSigAlgParams in interface TlsCertificate

getLegacySignatureAlgorithm

public short getLegacySignatureAlgorithm()
                                  throws java.io.IOException

Specified by:

getLegacySignatureAlgorithm in interface TlsCertificate

Returns:

SignatureAlgorithm

Throws:

java.io.IOException

getPubKeyDH

public org.bouncycastle.crypto.params.DHPublicKeyParameters getPubKeyDH()
                                                                 throws java.io.IOException

Throws:

java.io.IOException

getPubKeyDSS

public org.bouncycastle.crypto.params.DSAPublicKeyParameters getPubKeyDSS()
                                                                   throws java.io.IOException

Throws:

java.io.IOException

getPubKeyEC

public org.bouncycastle.crypto.params.ECPublicKeyParameters getPubKeyEC()
                                                                 throws java.io.IOException

Throws:

java.io.IOException

getPubKeyEd25519

public org.bouncycastle.crypto.params.Ed25519PublicKeyParameters getPubKeyEd25519()
                                                                           throws java.io.IOException

Throws:

java.io.IOException

getPubKeyEd448

public org.bouncycastle.crypto.params.Ed448PublicKeyParameters getPubKeyEd448()
                                                                       throws java.io.IOException

Throws:

java.io.IOException

getPubKeyRSA

public org.bouncycastle.crypto.params.RSAKeyParameters getPubKeyRSA()
                                                             throws java.io.IOException

Throws:

java.io.IOException

supportsSignatureAlgorithm

public boolean supportsSignatureAlgorithm(short signatureAlgorithm)
                                   throws java.io.IOException

Specified by:

supportsSignatureAlgorithm in interface TlsCertificate

Parameters:

signatureAlgorithm - SignatureAlgorithm

Returns:

true if (and only if) this certificate can be used to verify the given signature algorithm.

Throws:

java.io.IOException

supportsSignatureAlgorithmCA

public boolean supportsSignatureAlgorithmCA(short signatureAlgorithm)
                                     throws java.io.IOException

Specified by:

supportsSignatureAlgorithmCA in interface TlsCertificate

Throws:

java.io.IOException

checkUsageInRole

public TlsCertificate checkUsageInRole(int tlsCertificateRole)
                                throws java.io.IOException

Specified by:

checkUsageInRole in interface TlsCertificate

Parameters:

tlsCertificateRole - TlsCertificateRole

Throws:

java.io.IOException

getPublicKey

protected org.bouncycastle.crypto.params.AsymmetricKeyParameter getPublicKey()
                                                                      throws java.io.IOException

Throws:

java.io.IOException

supportsKeyUsage

protected boolean supportsKeyUsage(int keyUsageBits)

supportsRSA_PKCS1

protected boolean supportsRSA_PKCS1()

supportsRSA_PSS_PSS

protected boolean supportsRSA_PSS_PSS(short signatureAlgorithm)

supportsRSA_PSS_RSAE

protected boolean supportsRSA_PSS_RSAE()

supportsSignatureAlgorithm

protected boolean supportsSignatureAlgorithm(short signatureAlgorithm,
                                             int keyUsage)
                                      throws java.io.IOException

Throws:

java.io.IOException

validateKeyUsage

public void validateKeyUsage(int keyUsageBits)
                      throws java.io.IOException

Throws:

java.io.IOException

validateRSA_PKCS1

protected void validateRSA_PKCS1()
                          throws java.io.IOException

Throws:

java.io.IOException

validateRSA_PSS_PSS

protected void validateRSA_PSS_PSS(short signatureAlgorithm)
                            throws java.io.IOException

Throws:

java.io.IOException

validateRSA_PSS_RSAE

protected void validateRSA_PSS_RSAE()
                             throws java.io.IOException

Throws:

java.io.IOException