diff options
Diffstat (limited to 'core/src/main/java/org/bouncycastle/asn1/pkcs/MacData.java')
-rw-r--r-- | core/src/main/java/org/bouncycastle/asn1/pkcs/MacData.java | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/core/src/main/java/org/bouncycastle/asn1/pkcs/MacData.java b/core/src/main/java/org/bouncycastle/asn1/pkcs/MacData.java deleted file mode 100644 index 1d8f582c..00000000 --- a/core/src/main/java/org/bouncycastle/asn1/pkcs/MacData.java +++ /dev/null @@ -1,106 +0,0 @@ -package org.bouncycastle.asn1.pkcs; - -import java.math.BigInteger; - -import org.bouncycastle.asn1.ASN1EncodableVector; -import org.bouncycastle.asn1.ASN1Integer; -import org.bouncycastle.asn1.ASN1Object; -import org.bouncycastle.asn1.ASN1OctetString; -import org.bouncycastle.asn1.ASN1Primitive; -import org.bouncycastle.asn1.ASN1Sequence; -import org.bouncycastle.asn1.DEROctetString; -import org.bouncycastle.asn1.DERSequence; -import org.bouncycastle.asn1.x509.DigestInfo; - -public class MacData - extends ASN1Object -{ - private static final BigInteger ONE = BigInteger.valueOf(1); - - DigestInfo digInfo; - byte[] salt; - BigInteger iterationCount; - - public static MacData getInstance( - Object obj) - { - if (obj instanceof MacData) - { - return (MacData)obj; - } - else if (obj != null) - { - return new MacData(ASN1Sequence.getInstance(obj)); - } - - return null; - } - - private MacData( - ASN1Sequence seq) - { - this.digInfo = DigestInfo.getInstance(seq.getObjectAt(0)); - - this.salt = ((ASN1OctetString)seq.getObjectAt(1)).getOctets(); - - if (seq.size() == 3) - { - this.iterationCount = ((ASN1Integer)seq.getObjectAt(2)).getValue(); - } - else - { - this.iterationCount = ONE; - } - } - - public MacData( - DigestInfo digInfo, - byte[] salt, - int iterationCount) - { - this.digInfo = digInfo; - this.salt = salt; - this.iterationCount = BigInteger.valueOf(iterationCount); - } - - public DigestInfo getMac() - { - return digInfo; - } - - public byte[] getSalt() - { - return salt; - } - - public BigInteger getIterationCount() - { - return iterationCount; - } - - /** - * <pre> - * MacData ::= SEQUENCE { - * mac DigestInfo, - * macSalt OCTET STRING, - * iterations INTEGER DEFAULT 1 - * -- Note: The default is for historic reasons and its use is deprecated. A - * -- higher value, like 1024 is recommended. - * </pre> - * @return the basic ASN1Primitive construction. - */ - public ASN1Primitive toASN1Primitive() - { - ASN1EncodableVector v = new ASN1EncodableVector(); - - v.add(digInfo); - v.add(new DEROctetString(salt)); - - if (!iterationCount.equals(ONE)) - { - v.add(new ASN1Integer(iterationCount)); - } - - return new DERSequence(v); - } -} |