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The Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms. This jar contains JCE provider and lightweight API for the Bouncy Castle Cryptography APIs for JDK 1.5 to JDK 1.8. Note: this package includes the NTRU encryption algorithms.

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package org.bouncycastle.asn1.pkcs;

import org.bouncycastle.asn1.ASN1EncodableVector;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.DERBitString;
import org.bouncycastle.asn1.DERSequence;
import org.bouncycastle.asn1.x509.AlgorithmIdentifier;

/**
 * PKCS10 Certification request object.
 * 
 * CertificationRequest ::= SEQUENCE {
 *   certificationRequestInfo  CertificationRequestInfo,
 *   signatureAlgorithm        AlgorithmIdentifier{{ SignatureAlgorithms }},
 *   signature                 BIT STRING
 * }
 * 
*/ public class CertificationRequest extends ASN1Object { protected CertificationRequestInfo reqInfo = null; protected AlgorithmIdentifier sigAlgId = null; protected DERBitString sigBits = null; public static CertificationRequest getInstance(Object o) { if (o instanceof CertificationRequest) { return (CertificationRequest)o; } if (o != null) { return new CertificationRequest(ASN1Sequence.getInstance(o)); } return null; } protected CertificationRequest() { } public CertificationRequest( CertificationRequestInfo requestInfo, AlgorithmIdentifier algorithm, DERBitString signature) { this.reqInfo = requestInfo; this.sigAlgId = algorithm; this.sigBits = signature; } /** * @deprecated use getInstance() */ public CertificationRequest( ASN1Sequence seq) { reqInfo = CertificationRequestInfo.getInstance(seq.getObjectAt(0)); sigAlgId = AlgorithmIdentifier.getInstance(seq.getObjectAt(1)); sigBits = (DERBitString)seq.getObjectAt(2); } public CertificationRequestInfo getCertificationRequestInfo() { return reqInfo; } public AlgorithmIdentifier getSignatureAlgorithm() { return sigAlgId; } public DERBitString getSignature() { return sigBits; } public ASN1Primitive toASN1Primitive() { // Construct the CertificateRequest ASN1EncodableVector v = new ASN1EncodableVector(); v.add(reqInfo); v.add(sigAlgId); v.add(sigBits); return new DERSequence(v); } }




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