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org.bouncycastle.jcajce.provider.asymmetric.x509

pack-priv Class X509SignatureUtil

Class Inheritance

extends Object

java.lang.Object
org.bouncycastle.jcajce.provider.asymmetric.x509.X509SignatureUtil

Imports

java.io.IOException, java.security.AlgorithmParameters, .GeneralSecurityException, .InvalidKeyException, .NoSuchAlgorithmException, .Provider, .Security, .Signature, .SignatureException, java.security.spec.PSSParameterSpec, java.util.HashMap, .Map, org.bouncycastle.asn1.ASN1Encodable, .ASN1ObjectIdentifier, .ASN1Sequence, .DERNull, org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers, .RSASSAPSSparams, org.bouncycastle.asn1.x509.AlgorithmIdentifier, org.bouncycastle.asn1.x9.X9ObjectIdentifiers, org.bouncycastle.internal.asn1.edec.EdECObjectIdentifiers, org.bouncycastle.internal.asn1.misc.MiscObjectIdentifiers, org.bouncycastle.internal.asn1.oiw.OIWObjectIdentifiers, org.bouncycastle.jcajce.util.MessageDigestUtils, org.bouncycastle.jce.provider.BouncyCastleProvider, org.bouncycastle.util.Objects, .Properties, org.bouncycastle.util.encoders.Hex

Field Summary

Modifier and Type	Field and Description
private static final Map<ASN1ObjectIdentifier, String>	algNames

Constructor Summary

Access	Constructor and Description
pack-priv	X509SignatureUtil()

Method Summary

Modifier and Type	Method and Description
pack-priv static boolean	areEquivalentAlgorithms(AlgorithmIdentifier id1, AlgorithmIdentifier id2)
private static String	findAlgName(ASN1ObjectIdentifier algOid)
private static String	getDigestAlgName(ASN1ObjectIdentifier digestAlgOID) Return the digest algorithm using one of the standard JCA string representations rather the the algorithm identifier (if possible).
pack-priv static String	getSignatureName(AlgorithmIdentifier sigAlgId)
private static boolean	isAbsentOrEmptyParameters(ASN1Encodable parameters)
pack-priv static boolean	isCompositeAlgorithm(AlgorithmIdentifier algorithmIdentifier)
private static String	lookupAlg(Provider prov, ASN1ObjectIdentifier algOid)
pack-priv static void	prettyPrintSignature(byte[] sig, StringBuffer buf, String nl)
pack-priv static void	setSignatureParameters(Signature signature, ASN1Encodable params)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

algNames	back to summary
private static final Map<ASN1ObjectIdentifier, String> algNames

Constructor Detail

X509SignatureUtil	back to summary
pack-priv X509SignatureUtil()

Method Detail

areEquivalentAlgorithms	back to summary
pack-priv static boolean areEquivalentAlgorithms(AlgorithmIdentifier id1, AlgorithmIdentifier id2)

findAlgName	back to summary
private static String findAlgName(ASN1ObjectIdentifier algOid)

getDigestAlgName	back to summary
private static String getDigestAlgName(ASN1ObjectIdentifier digestAlgOID) Return the digest algorithm using one of the standard JCA string representations rather the the algorithm identifier (if possible).

getSignatureName	back to summary
pack-priv static String getSignatureName(AlgorithmIdentifier sigAlgId)

isAbsentOrEmptyParameters	back to summary
private static boolean isAbsentOrEmptyParameters(ASN1Encodable parameters)

isCompositeAlgorithm	back to summary
pack-priv static boolean isCompositeAlgorithm(AlgorithmIdentifier algorithmIdentifier)

lookupAlg	back to summary
private static String lookupAlg(Provider prov, ASN1ObjectIdentifier algOid)

prettyPrintSignature	back to summary
pack-priv static void prettyPrintSignature(byte[] sig, StringBuffer buf, String nl)

setSignatureParameters	back to summary
pack-priv static void setSignatureParameters(Signature signature, ASN1Encodable params) throws NoSuchAlgorithmException, SignatureException, InvalidKeyException