| public static GetCertificatesFromStore ( IX509Store certStore ) : IList | ||
| certStore | IX509Store | |
| return | IList | |
public static CmsSignedData ReplaceCertificatesAndCrls(CmsSignedData signedData, IX509Store x509Certs, IX509Store x509Crls, IX509Store x509AttrCerts)
{
if (x509AttrCerts != null)
{
throw Platform.CreateNotImplementedException("Currently can't replace attribute certificates");
}
CmsSignedData cmsSignedData = new CmsSignedData(signedData);
Asn1Set certificates = null;
try
{
Asn1Set asn1Set = CmsUtilities.CreateBerSetFromList(CmsUtilities.GetCertificatesFromStore(x509Certs));
if (asn1Set.Count != 0)
{
certificates = asn1Set;
}
}
catch (X509StoreException e)
{
throw new CmsException("error getting certificates from store", e);
}
Asn1Set crls = null;
try
{
Asn1Set asn1Set2 = CmsUtilities.CreateBerSetFromList(CmsUtilities.GetCrlsFromStore(x509Crls));
if (asn1Set2.Count != 0)
{
crls = asn1Set2;
}
}
catch (X509StoreException e2)
{
throw new CmsException("error getting CRLs from store", e2);
}
SignedData signedData2 = signedData.signedData;
cmsSignedData.signedData = new SignedData(signedData2.DigestAlgorithms, signedData2.EncapContentInfo, certificates, crls, signedData2.SignerInfos);
cmsSignedData.contentInfo = new ContentInfo(cmsSignedData.contentInfo.ContentType, cmsSignedData.signedData);
return(cmsSignedData);
}
public void AddCertificates(
IX509Store certStore)
{
CollectionUtilities.AddRange(_certs, CmsUtilities.GetCertificatesFromStore(certStore));
}
/**
* Replace the certificate and CRL information associated with this
* CmsSignedData object with the new one passed in.
*
* @param signedData the signed data object to be used as a base.
* @param x509Certs the new certificates to be used.
* @param x509Crls the new CRLs to be used.
* @return a new signed data object.
* @exception CmsException if there is an error processing the stores
*/
public static CmsSignedData ReplaceCertificatesAndCrls(
CmsSignedData signedData,
IX509Store x509Certs,
IX509Store x509Crls,
IX509Store x509AttrCerts)
{
if (x509AttrCerts != null)
{
throw Platform.CreateNotImplementedException("Currently can't replace attribute certificates");
}
//
// copy
//
CmsSignedData cms = new CmsSignedData(signedData);
//
// replace the certs and crls in the SignedData object
//
Asn1Set certs = null;
try
{
Asn1Set asn1Set = CmsUtilities.CreateBerSetFromList(
CmsUtilities.GetCertificatesFromStore(x509Certs));
if (asn1Set.Count != 0)
{
certs = asn1Set;
}
}
catch (X509StoreException e)
{
throw new CmsException("error getting certificates from store", e);
}
Asn1Set crls = null;
try
{
Asn1Set asn1Set = CmsUtilities.CreateBerSetFromList(
CmsUtilities.GetCrlsFromStore(x509Crls));
if (asn1Set.Count != 0)
{
crls = asn1Set;
}
}
catch (X509StoreException e)
{
throw new CmsException("error getting CRLs from store", e);
}
//
// replace the CMS structure.
//
SignedData old = signedData.signedData;
cms.signedData = new SignedData(
old.DigestAlgorithms,
old.EncapContentInfo,
certs,
crls,
old.SignerInfos);
//
// replace the contentInfo with the new one
//
cms.contentInfo = new ContentInfo(cms.contentInfo.ContentType, cms.signedData);
return(cms);
}
public OriginatorInfoGenerator(IX509Store origCerts, IX509Store origCrls)
{
this.origCerts = CmsUtilities.GetCertificatesFromStore(origCerts);
this.origCrls = origCrls == null ? null : CmsUtilities.GetCrlsFromStore(origCrls);
}
public void AddCertificates(IX509Store certStore)
{
CollectionUtilities.AddRange(_certs, (global::System.Collections.IEnumerable)CmsUtilities.GetCertificatesFromStore(certStore));
}
public void AddCertificates(
IX509Store certStore)
{
_certs.AddRange(CmsUtilities.GetCertificatesFromStore(certStore));
}
/**
* Replace the certificate and CRL information associated with this
* CMSSignedData object with the new one passed in.
* <p>
* The output stream is returned unclosed.
* </p>
* @param original the signed data stream to be used as a base.
* @param certsAndCrls the new certificates and CRLs to be used.
* @param out the stream to Write the new signed data object to.
* @return out.
* @exception CmsException if there is an error processing the CertStore
*/
public static Stream ReplaceCertificatesAndCrls(
Stream original,
IX509Store x509Certs,
IX509Store x509Crls,
IX509Store x509AttrCerts,
Stream outStr)
{
if (x509AttrCerts != null)
{
throw new NotImplementedException("Currently can't replace attribute certificates");
}
Asn1StreamParser inStr = new Asn1StreamParser(original, CmsUtilities.MaximumMemory);
ContentInfoParser contentInfo = new ContentInfoParser((Asn1SequenceParser)inStr.ReadObject());
SignedDataParser signedData = SignedDataParser.GetInstance(contentInfo.GetContent(Asn1Tags.Sequence));
BerSequenceGenerator sGen = new BerSequenceGenerator(outStr);
sGen.AddObject(CmsObjectIdentifiers.SignedData);
BerSequenceGenerator sigGen = new BerSequenceGenerator(sGen.GetRawOutputStream(), 0, true);
// version number
sigGen.AddObject(signedData.Version);
// digests
WriteToGenerator(sigGen, signedData.GetDigestAlgorithms().ToAsn1Object());
// encap content info
ContentInfoParser encapContentInfo = signedData.GetEncapContentInfo();
BerSequenceGenerator eiGen = new BerSequenceGenerator(sigGen.GetRawOutputStream());
eiGen.AddObject(encapContentInfo.ContentType);
Asn1OctetStringParser octs = (Asn1OctetStringParser)encapContentInfo.GetContent(Asn1Tags.OctetString);
if (octs != null)
{
BerOctetStringGenerator octGen = new BerOctetStringGenerator(eiGen.GetRawOutputStream(), 0, true);
byte[] inBuffer = new byte[4096];
byte[] outBuffer = new byte[4096];
Stream inOctets = octs.GetOctetStream();
Stream outOctets = octGen.GetOctetOutputStream(outBuffer);
int len;
while ((len = inOctets.Read(inBuffer, 0, inBuffer.Length)) > 0)
{
outOctets.Write(inBuffer, 0, len);
}
outOctets.Close();
}
eiGen.Close();
//
// skip existing certs and CRLs
//
Asn1SetParser set = signedData.GetCertificates();
if (set != null)
{
set.ToAsn1Object();
}
set = signedData.GetCrls();
if (set != null)
{
set.ToAsn1Object();
}
//
// replace the certs and crls in the SignedData object
//
Asn1Set certs;
try
{
certs = CmsUtilities.CreateDerSetFromList(
CmsUtilities.GetCertificatesFromStore(x509Certs));
}
catch (X509StoreException e)
{
throw new CmsException("error getting certs from certStore", e);
}
if (certs.Count > 0)
{
WriteToGenerator(sigGen, new DerTaggedObject(false, 0, certs));
}
Asn1Set crls;
try
{
crls = CmsUtilities.CreateDerSetFromList(
CmsUtilities.GetCrlsFromStore(x509Crls));
}
catch (X509StoreException e)
{
throw new CmsException("error getting crls from certStore", e);
}
if (crls.Count > 0)
{
WriteToGenerator(sigGen, new DerTaggedObject(false, 1, crls));
}
WriteToGenerator(sigGen, signedData.GetSignerInfos().ToAsn1Object());
sigGen.Close();
sGen.Close();
return(outStr);
}
