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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.cms;

import java.io.IOException;

import org.bouncycastle.asn1.ASN1Encodable;
import org.bouncycastle.asn1.ASN1ObjectIdentifier;
import org.bouncycastle.asn1.ASN1SequenceParser;
import org.bouncycastle.asn1.ASN1TaggedObjectParser;

/**
 * RFC 5652 {@link ContentInfo} object parser.
 *
 * 
 * ContentInfo ::= SEQUENCE {
 *     contentType ContentType,
 *     content [0] EXPLICIT ANY DEFINED BY contentType OPTIONAL }
 * 
*/ public class ContentInfoParser { private ASN1ObjectIdentifier contentType; private ASN1TaggedObjectParser content; public ContentInfoParser( ASN1SequenceParser seq) throws IOException { contentType = (ASN1ObjectIdentifier)seq.readObject(); content = (ASN1TaggedObjectParser)seq.readObject(); } public ASN1ObjectIdentifier getContentType() { return contentType; } public ASN1Encodable getContent( int tag) throws IOException { if (content != null) { return content.getObjectParser(tag, true); } return null; } }




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