Package se.swedenconnect.sigval.commons.algorithms

Class DigestAlgorithm

java.lang.Object

se.swedenconnect.sigval.commons.algorithms.DigestAlgorithm

public class DigestAlgorithm
extends Object

This class stores data about a digest algorithm

Author:

Martin Lindström (martin@idsec.se), Stefan Santesson (stefan@idsec.se)

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ID_SHA1	SHA-1 ID
static final String	ID_SHA224	SHA224 ID
static final String	ID_SHA256	SHA256 ID
static final String	ID_SHA3_224	SHA3-224 ID
static final String	ID_SHA3_256	SHA3-256 ID
static final String	ID_SHA3_384	SHA3-384 ID
static final String	ID_SHA3_512	SHA3-512 ID
static final String	ID_SHA384	SHA384 ID
static final String	ID_SHA512	SHA512 ID
static final org.bouncycastle.asn1.ASN1ObjectIdentifier	OID_SHA1	SHA-1 OID
static final org.bouncycastle.asn1.ASN1ObjectIdentifier	OID_SHA224	SHA224 OID
static final org.bouncycastle.asn1.ASN1ObjectIdentifier	OID_SHA256	SHA256 OID
static final org.bouncycastle.asn1.ASN1ObjectIdentifier	OID_SHA3_224	SHA3-224 OID
static final org.bouncycastle.asn1.ASN1ObjectIdentifier	OID_SHA3_256	SHA3-256 OID
static final org.bouncycastle.asn1.ASN1ObjectIdentifier	OID_SHA3_384	SHA3-384 OID
static final org.bouncycastle.asn1.ASN1ObjectIdentifier	OID_SHA3_512	SHA3-512 OID
static final org.bouncycastle.asn1.ASN1ObjectIdentifier	OID_SHA384	SHA384 OID
static final org.bouncycastle.asn1.ASN1ObjectIdentifier	OID_SHA512	SHA512 OID

Constructor Summary

Constructors

Constructor	Description
DigestAlgorithm()

Method Summary

Modifier and Type	Method	Description
MessageDigest	getInstance()	Get a MessageDigest instance of the digest algorithm

Methods inherited from class java.lang.Object

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

Field Details

ID_SHA1

public static final String ID_SHA1

SHA-1 ID

See Also:

• Constant Field Values

OID_SHA1

public static final org.bouncycastle.asn1.ASN1ObjectIdentifier OID_SHA1

SHA-1 OID

ID_SHA224

public static final String ID_SHA224

SHA224 ID

See Also:

• Constant Field Values

OID_SHA224

public static final org.bouncycastle.asn1.ASN1ObjectIdentifier OID_SHA224

SHA224 OID

ID_SHA256

public static final String ID_SHA256

SHA256 ID

See Also:

• Constant Field Values

OID_SHA256

public static final org.bouncycastle.asn1.ASN1ObjectIdentifier OID_SHA256

SHA256 OID

ID_SHA384

public static final String ID_SHA384

SHA384 ID

See Also:

• Constant Field Values

OID_SHA384

public static final org.bouncycastle.asn1.ASN1ObjectIdentifier OID_SHA384

SHA384 OID

ID_SHA512

public static final String ID_SHA512

SHA512 ID

See Also:

• Constant Field Values

OID_SHA512

public static final org.bouncycastle.asn1.ASN1ObjectIdentifier OID_SHA512

SHA512 OID

ID_SHA3_224

public static final String ID_SHA3_224

SHA3-224 ID

See Also:

• Constant Field Values

OID_SHA3_224

public static final org.bouncycastle.asn1.ASN1ObjectIdentifier OID_SHA3_224

SHA3-224 OID

ID_SHA3_256

public static final String ID_SHA3_256

SHA3-256 ID

See Also:

• Constant Field Values

OID_SHA3_256

public static final org.bouncycastle.asn1.ASN1ObjectIdentifier OID_SHA3_256

SHA3-256 OID

ID_SHA3_384

public static final String ID_SHA3_384

SHA3-384 ID

See Also:

• Constant Field Values

OID_SHA3_384

public static final org.bouncycastle.asn1.ASN1ObjectIdentifier OID_SHA3_384

SHA3-384 OID

ID_SHA3_512

public static final String ID_SHA3_512

SHA3-512 ID

See Also:

• Constant Field Values

OID_SHA3_512

public static final org.bouncycastle.asn1.ASN1ObjectIdentifier OID_SHA3_512

SHA3-512 OID

Constructor Details

DigestAlgorithm

public DigestAlgorithm()

Method Details

getInstance

public MessageDigest getInstance()
                          throws NoSuchAlgorithmException

Get a MessageDigest instance of the digest algorithm

Returns:

a MessageDigest instance of the digest algorithm

Throws:

NoSuchAlgorithmException - if the requested diegest algorithm is not available