Example usage for org.bouncycastle.asn1.cms CompressedData getEncapContentInfo

Introduction

In this page you can find the example usage for org.bouncycastle.asn1.cms CompressedData getEncapContentInfo.

Prototype

public ContentInfo getEncapContentInfo() 

Source Link

Usage

From source file:es.gob.afirma.envelopers.cms.CMSCompressedData.java

License:Open Source License

/** Método que extrae el contenido de un tipo CompressedData.
 * @param data//from  ww  w  .j a v  a 2s  .c o m
 *        El tipo CompressedData.
 * @return El contenido del envoltorio.
 * @throws IOException
 *         Se produce cuando hay un error de lectura de datos. */
static byte[] getContentCompressedData(final byte[] data) throws IOException {
    final ASN1Sequence contentEnvelopedData = Utils.fetchWrappedData(data);
    final CompressedData compressed = CompressedData.getInstance(contentEnvelopedData);
    final DEROctetString dos = (DEROctetString) compressed.getEncapContentInfo().getContent();

    return BinaryUtils.uncompress(dos.getOctets());

}

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