How to use

SignedData

in

org.spongycastle.asn1.cms

public static SignedData getInstance(
  Object  o)
{
  if (o instanceof SignedData)
  {
    return (SignedData)o;
  }
  else if (o != null)
  {
    return new SignedData(ASN1Sequence.getInstance(o));
  }
  return null;
}

/**
 * Constructs DVCRequest from CMS SignedData object.
 *
 * @param signedData the CMS SignedData object containing the request
 * @throws DVCSConstructionException
 */
public DVCSRequest(CMSSignedData signedData)
  throws DVCSConstructionException
{
  this(SignedData.getInstance(signedData.toASN1Structure().getContent()).getEncapContentInfo());
}

/**
 * Return if this is object represents a detached signature.
 *
 * @return true if this message represents a detached signature, false otherwise.
 */
public boolean isDetachedSignature()
{
  return signedData.getEncapContentInfo().getContent() == null && signedData.getSignerInfos().size() > 0;
}

cms.signedData = new SignedData(signedData.signedData.getDigestAlgorithms(),
              signedData.signedData.getEncapContentInfo(),
              certSet,
              crlSet,
              signedData.signedData.getSignerInfos());

ASN1Set certificates = null;
try {
  final SignedData sd = SignedData.getInstance(contentSignedData);
  signerInfosSd = sd.getSignerInfos();
  certificates = sd.getCertificates();

final SignedData sd = SignedData.getInstance(datos);
final ASN1Set signerInfosSd = sd.getSignerInfos();

ASN1Sequence        sD = (ASN1Sequence)signedData.signedData.toASN1Primitive();
cms.signedData = SignedData.getInstance(new BERSequence(vec));

public ASN1ObjectIdentifier getContentType()
{
  return signedData.getEncapContentInfo().getContentType();
}

private SignedData getSignedData()
  throws CMSException
{
  try
  {
    return SignedData.getInstance(contentInfo.getContent());
  }
  catch (ClassCastException e)
  {
    throw new CMSException("Malformed content.", e);
  }
  catch (IllegalArgumentException e)
  {
    throw new CMSException("Malformed content.", e);
  }
}

/**
 * Return any X.509 certificate objects in this SignedData structure as a Store of X509CertificateHolder objects.
 *
 * @return a Store of X509CertificateHolder objects.
 */
public Store getCertificates()
{
  return HELPER.getCertificates(signedData.getCertificates());
}

/**
 * Return any X.509 CRL objects in this SignedData structure as a Store of X509CRLHolder objects.
 *
 * @return a Store of X509CRLHolder objects.
 */
public Store getCRLs()
{
  return HELPER.getCRLs(signedData.getCRLs());
}

/**
 * Return the version number for this object
 */
public int getVersion()
{
  return signedData.getVersion().getValue().intValue();
}

/**
 * Return the digest algorithm identifiers for the SignedData object
 *
 * @return the set of digest algorithm identifiers
 */
public Set<AlgorithmIdentifier> getDigestAlgorithmIDs()
{
  Set<AlgorithmIdentifier> digests = new HashSet<AlgorithmIdentifier>(signedData.getDigestAlgorithms().size());
  for (Enumeration en = signedData.getDigestAlgorithms().getObjects(); en.hasMoreElements();)
  {
    digests.add(AlgorithmIdentifier.getInstance(en.nextElement()));
  }
  return Collections.unmodifiableSet(digests);
}

public SignedData(
  ASN1Set     digestAlgorithms,
  ContentInfo contentInfo,
  ASN1Set     certificates,
  ASN1Set     crls,
  ASN1Set     signerInfos)
{
  this.version = calculateVersion(contentInfo.getContentType(), certificates, crls, signerInfos);
  this.digestAlgorithms = digestAlgorithms;
  this.contentInfo = contentInfo;
  this.certificates = certificates;
  this.crls = crls;
  this.signerInfos = signerInfos;
  this.crlsBer = crls instanceof BERSet;
  this.certsBer = certificates instanceof BERSet;
}

if (checkForVersion3(signerInfs))

cms.signedData = new SignedData(signedData.signedData.getDigestAlgorithms(),
              signedData.signedData.getEncapContentInfo(),
              certSet,
              crlSet,
              signedData.signedData.getSignerInfos());

final SignedData sd = SignedData.getInstance(datos);
final ASN1Set signerInfosSd = sd.getSignerInfos();

ASN1Sequence        sD = (ASN1Sequence)signedData.signedData.toASN1Primitive();
cms.signedData = SignedData.getInstance(new BERSequence(vec));

public ASN1ObjectIdentifier getContentType()
{
  return signedData.getEncapContentInfo().getContentType();
}

private SignedData getSignedData()
  throws CMSException
{
  try
  {
    return SignedData.getInstance(contentInfo.getContent());
  }
  catch (ClassCastException e)
  {
    throw new CMSException("Malformed content.", e);
  }
  catch (IllegalArgumentException e)
  {
    throw new CMSException("Malformed content.", e);
  }
}