Java 类org.bouncycastle.asn1.ess.SigningCertificate 实例源码

项目:dss    文件:CAdESSignature.java   
private void verifySigningCertificateV1(final BigInteger signingTokenSerialNumber, final GeneralNames signingTokenIssuerName,
        final Attribute signingCertificateAttributeV1) {

    final DigestAlgorithm digestAlgorithm = DigestAlgorithm.SHA1;
    final byte[] signingTokenCertHash = signingCertificateValidity.getCertificateToken().getDigest(digestAlgorithm);
    if (LOG.isDebugEnabled()) {
        LOG.debug("Candidate Certificate Hash {} with algorithm {}", Utils.toHex(signingTokenCertHash), digestAlgorithm.getName());
    }

    final ASN1Set attrValues = signingCertificateAttributeV1.getAttrValues();
    for (int ii = 0; ii < attrValues.size(); ii++) {

        final ASN1Encodable asn1Encodable = attrValues.getObjectAt(ii);
        final SigningCertificate signingCertificate = SigningCertificate.getInstance(asn1Encodable);
        final ESSCertID[] essCertIDs = signingCertificate.getCerts();
        for (final ESSCertID essCertID : essCertIDs) {

            final byte[] certHash = essCertID.getCertHash();
            signingCertificateValidity.setDigestPresent(true);
            if (LOG.isDebugEnabled()) {
                LOG.debug("Found Certificate Hash in signingCertificateAttributeV1 {} with algorithm {}", Utils.toHex(certHash), digestAlgorithm.getName());
            }
            final IssuerSerial issuerSerial = essCertID.getIssuerSerial();
            final boolean match = verifySigningCertificateReferences(signingTokenSerialNumber, signingTokenIssuerName, signingTokenCertHash, certHash,
                    issuerSerial);
            if (match) {
                return;
            }
            LOG.warn(
                    "RFC 2634: The first certificate identified in the sequence of certificate identifiers MUST be the certificate used to verify the signature.");
        }
    }
}
项目:ipack    文件:TimeStampToken.java   
public TimeStampToken(CMSSignedData signedData)
    throws TSPException, IOException
{
    this.tsToken = signedData;

    if (!this.tsToken.getSignedContentTypeOID().equals(PKCSObjectIdentifiers.id_ct_TSTInfo.getId()))
    {
        throw new TSPValidationException("ContentInfo object not for a time stamp.");
    }

    Collection signers = tsToken.getSignerInfos().getSigners();

    if (signers.size() != 1)
    {
        throw new IllegalArgumentException("Time-stamp token signed by "
                + signers.size()
                + " signers, but it must contain just the TSA signature.");
    }

    tsaSignerInfo = (SignerInformation)signers.iterator().next();

    try
    {
        CMSProcessable content = tsToken.getSignedContent();
        ByteArrayOutputStream bOut = new ByteArrayOutputStream();

        content.write(bOut);

        ASN1InputStream aIn = new ASN1InputStream(new ByteArrayInputStream(bOut.toByteArray()));

        this.tstInfo = new TimeStampTokenInfo(TSTInfo.getInstance(aIn.readObject()));

        Attribute   attr = tsaSignerInfo.getSignedAttributes().get(PKCSObjectIdentifiers.id_aa_signingCertificate);

        if (attr != null)
        {
            SigningCertificate    signCert = SigningCertificate.getInstance(attr.getAttrValues().getObjectAt(0));

            this.certID = new CertID(ESSCertID.getInstance(signCert.getCerts()[0]));
        }
        else
        {
            attr = tsaSignerInfo.getSignedAttributes().get(PKCSObjectIdentifiers.id_aa_signingCertificateV2);

            if (attr == null)
            {
                throw new TSPValidationException("no signing certificate attribute found, time stamp invalid.");
            }

            SigningCertificateV2 signCertV2 = SigningCertificateV2.getInstance(attr.getAttrValues().getObjectAt(0));

            this.certID = new CertID(ESSCertIDv2.getInstance(signCertV2.getCerts()[0]));
        }
    }
    catch (CMSException e)
    {
        throw new TSPException(e.getMessage(), e.getUnderlyingException());
    }
}
项目:gwt-crypto    文件:TimeStampToken.java   
public TimeStampToken(CMSSignedData signedData)
    throws TSPException, IOException
{
    this.tsToken = signedData;

    if (!this.tsToken.getSignedContentTypeOID().equals(PKCSObjectIdentifiers.id_ct_TSTInfo.getId()))
    {
        throw new TSPValidationException("ContentInfo object not for a time stamp.");
    }

    Collection signers = tsToken.getSignerInfos().getSigners();

    if (signers.size() != 1)
    {
        throw new IllegalArgumentException("Time-stamp token signed by "
                + signers.size()
                + " signers, but it must contain just the TSA signature.");
    }

    tsaSignerInfo = (SignerInformation)signers.iterator().next();

    try
    {
        CMSProcessable content = tsToken.getSignedContent();
        ByteArrayOutputStream bOut = new ByteArrayOutputStream();

        content.write(bOut);

        ASN1InputStream aIn = new ASN1InputStream(new ByteArrayInputStream(bOut.toByteArray()));

        this.tstInfo = new TimeStampTokenInfo(TSTInfo.getInstance(aIn.readObject()));

        Attribute   attr = tsaSignerInfo.getSignedAttributes().get(PKCSObjectIdentifiers.id_aa_signingCertificate);

        if (attr != null)
        {
            SigningCertificate    signCert = SigningCertificate.getInstance(attr.getAttrValues().getObjectAt(0));

            this.certID = new CertID(ESSCertID.getInstance(signCert.getCerts()[0]));
        }
        else
        {
            attr = tsaSignerInfo.getSignedAttributes().get(PKCSObjectIdentifiers.id_aa_signingCertificateV2);

            if (attr == null)
            {
                throw new TSPValidationException("no signing certificate attribute found, time stamp invalid.");
            }

            SigningCertificateV2 signCertV2 = SigningCertificateV2.getInstance(attr.getAttrValues().getObjectAt(0));

            this.certID = new CertID(ESSCertIDv2.getInstance(signCertV2.getCerts()[0]));
        }
    }
    catch (CMSException e)
    {
        throw new TSPException(e.getMessage(), e.getUnderlyingException());
    }
}
项目:Aki-SSL    文件:TimeStampToken.java   
public TimeStampToken(CMSSignedData signedData)
    throws TSPException, IOException
{
    this.tsToken = signedData;

    if (!this.tsToken.getSignedContentTypeOID().equals(PKCSObjectIdentifiers.id_ct_TSTInfo.getId()))
    {
        throw new TSPValidationException("ContentInfo object not for a time stamp.");
    }

    Collection signers = tsToken.getSignerInfos().getSigners();

    if (signers.size() != 1)
    {
        throw new IllegalArgumentException("Time-stamp token signed by "
                + signers.size()
                + " signers, but it must contain just the TSA signature.");
    }

    tsaSignerInfo = (SignerInformation)signers.iterator().next();

    try
    {
        CMSProcessable content = tsToken.getSignedContent();
        ByteArrayOutputStream bOut = new ByteArrayOutputStream();

        content.write(bOut);

        ASN1InputStream aIn = new ASN1InputStream(new ByteArrayInputStream(bOut.toByteArray()));

        this.tstInfo = new TimeStampTokenInfo(TSTInfo.getInstance(aIn.readObject()));

        Attribute   attr = tsaSignerInfo.getSignedAttributes().get(PKCSObjectIdentifiers.id_aa_signingCertificate);

        if (attr != null)
        {
            SigningCertificate    signCert = SigningCertificate.getInstance(attr.getAttrValues().getObjectAt(0));

            this.certID = new CertID(ESSCertID.getInstance(signCert.getCerts()[0]));
        }
        else
        {
            attr = tsaSignerInfo.getSignedAttributes().get(PKCSObjectIdentifiers.id_aa_signingCertificateV2);

            if (attr == null)
            {
                throw new TSPValidationException("no signing certificate attribute found, time stamp invalid.");
            }

            SigningCertificateV2 signCertV2 = SigningCertificateV2.getInstance(attr.getAttrValues().getObjectAt(0));

            this.certID = new CertID(ESSCertIDv2.getInstance(signCertV2.getCerts()[0]));
        }
    }
    catch (CMSException e)
    {
        throw new TSPException(e.getMessage(), e.getUnderlyingException());
    }
}
项目:irma_future_id    文件:TimeStampToken.java   
public TimeStampToken(CMSSignedData signedData)
    throws TSPException, IOException
{
    this.tsToken = signedData;

    if (!this.tsToken.getSignedContentTypeOID().equals(PKCSObjectIdentifiers.id_ct_TSTInfo.getId()))
    {
        throw new TSPValidationException("ContentInfo object not for a time stamp.");
    }

    Collection signers = tsToken.getSignerInfos().getSigners();

    if (signers.size() != 1)
    {
        throw new IllegalArgumentException("Time-stamp token signed by "
                + signers.size()
                + " signers, but it must contain just the TSA signature.");
    }

    tsaSignerInfo = (SignerInformation)signers.iterator().next();

    try
    {
        CMSProcessable content = tsToken.getSignedContent();
        ByteArrayOutputStream bOut = new ByteArrayOutputStream();

        content.write(bOut);

        ASN1InputStream aIn = new ASN1InputStream(new ByteArrayInputStream(bOut.toByteArray()));

        this.tstInfo = new TimeStampTokenInfo(TSTInfo.getInstance(aIn.readObject()));

        Attribute   attr = tsaSignerInfo.getSignedAttributes().get(PKCSObjectIdentifiers.id_aa_signingCertificate);

        if (attr != null)
        {
            SigningCertificate    signCert = SigningCertificate.getInstance(attr.getAttrValues().getObjectAt(0));

            this.certID = new CertID(ESSCertID.getInstance(signCert.getCerts()[0]));
        }
        else
        {
            attr = tsaSignerInfo.getSignedAttributes().get(PKCSObjectIdentifiers.id_aa_signingCertificateV2);

            if (attr == null)
            {
                throw new TSPValidationException("no signing certificate attribute found, time stamp invalid.");
            }

            SigningCertificateV2 signCertV2 = SigningCertificateV2.getInstance(attr.getAttrValues().getObjectAt(0));

            this.certID = new CertID(ESSCertIDv2.getInstance(signCertV2.getCerts()[0]));
        }
    }
    catch (CMSException e)
    {
        throw new TSPException(e.getMessage(), e.getUnderlyingException());
    }
}
项目:irma_future_id    文件:TimeStampToken.java   
public TimeStampToken(CMSSignedData signedData)
    throws TSPException, IOException
{
    this.tsToken = signedData;

    if (!this.tsToken.getSignedContentTypeOID().equals(PKCSObjectIdentifiers.id_ct_TSTInfo.getId()))
    {
        throw new TSPValidationException("ContentInfo object not for a time stamp.");
    }

    Collection signers = tsToken.getSignerInfos().getSigners();

    if (signers.size() != 1)
    {
        throw new IllegalArgumentException("Time-stamp token signed by "
                + signers.size()
                + " signers, but it must contain just the TSA signature.");
    }

    tsaSignerInfo = (SignerInformation)signers.iterator().next();

    try
    {
        CMSProcessable content = tsToken.getSignedContent();
        ByteArrayOutputStream bOut = new ByteArrayOutputStream();

        content.write(bOut);

        ASN1InputStream aIn = new ASN1InputStream(new ByteArrayInputStream(bOut.toByteArray()));

        this.tstInfo = new TimeStampTokenInfo(TSTInfo.getInstance(aIn.readObject()));

        Attribute   attr = tsaSignerInfo.getSignedAttributes().get(PKCSObjectIdentifiers.id_aa_signingCertificate);

        if (attr != null)
        {
            SigningCertificate    signCert = SigningCertificate.getInstance(attr.getAttrValues().getObjectAt(0));

            this.certID = new CertID(ESSCertID.getInstance(signCert.getCerts()[0]));
        }
        else
        {
            attr = tsaSignerInfo.getSignedAttributes().get(PKCSObjectIdentifiers.id_aa_signingCertificateV2);

            if (attr == null)
            {
                throw new TSPValidationException("no signing certificate attribute found, time stamp invalid.");
            }

            SigningCertificateV2 signCertV2 = SigningCertificateV2.getInstance(attr.getAttrValues().getObjectAt(0));

            this.certID = new CertID(ESSCertIDv2.getInstance(signCertV2.getCerts()[0]));
        }
    }
    catch (CMSException e)
    {
        throw new TSPException(e.getMessage(), e.getUnderlyingException());
    }
}
项目:irma_future_id    文件:TimeStampToken.java   
public TimeStampToken(CMSSignedData signedData)
    throws TSPException, IOException
{
    this.tsToken = signedData;

    if (!this.tsToken.getSignedContentTypeOID().equals(PKCSObjectIdentifiers.id_ct_TSTInfo.getId()))
    {
        throw new TSPValidationException("ContentInfo object not for a time stamp.");
    }

    Collection signers = tsToken.getSignerInfos().getSigners();

    if (signers.size() != 1)
    {
        throw new IllegalArgumentException("Time-stamp token signed by "
                + signers.size()
                + " signers, but it must contain just the TSA signature.");
    }

    tsaSignerInfo = (SignerInformation)signers.iterator().next();

    try
    {
        CMSProcessable content = tsToken.getSignedContent();
        ByteArrayOutputStream bOut = new ByteArrayOutputStream();

        content.write(bOut);

        ASN1InputStream aIn = new ASN1InputStream(new ByteArrayInputStream(bOut.toByteArray()));

        this.tstInfo = new TimeStampTokenInfo(TSTInfo.getInstance(aIn.readObject()));

        Attribute   attr = tsaSignerInfo.getSignedAttributes().get(PKCSObjectIdentifiers.id_aa_signingCertificate);

        if (attr != null)
        {
            SigningCertificate    signCert = SigningCertificate.getInstance(attr.getAttrValues().getObjectAt(0));

            this.certID = new CertID(ESSCertID.getInstance(signCert.getCerts()[0]));
        }
        else
        {
            attr = tsaSignerInfo.getSignedAttributes().get(PKCSObjectIdentifiers.id_aa_signingCertificateV2);

            if (attr == null)
            {
                throw new TSPValidationException("no signing certificate attribute found, time stamp invalid.");
            }

            SigningCertificateV2 signCertV2 = SigningCertificateV2.getInstance(attr.getAttrValues().getObjectAt(0));

            this.certID = new CertID(ESSCertIDv2.getInstance(signCertV2.getCerts()[0]));
        }
    }
    catch (CMSException e)
    {
        throw new TSPException(e.getMessage(), e.getUnderlyingException());
    }
}
项目:irma_future_id    文件:TimeStampToken.java   
public TimeStampToken(CMSSignedData signedData)
    throws TSPException, IOException
{
    this.tsToken = signedData;

    if (!this.tsToken.getSignedContentTypeOID().equals(PKCSObjectIdentifiers.id_ct_TSTInfo.getId()))
    {
        throw new TSPValidationException("ContentInfo object not for a time stamp.");
    }

    Collection signers = tsToken.getSignerInfos().getSigners();

    if (signers.size() != 1)
    {
        throw new IllegalArgumentException("Time-stamp token signed by "
                + signers.size()
                + " signers, but it must contain just the TSA signature.");
    }

    tsaSignerInfo = (SignerInformation)signers.iterator().next();

    try
    {
        CMSProcessable content = tsToken.getSignedContent();
        ByteArrayOutputStream bOut = new ByteArrayOutputStream();

        content.write(bOut);

        ASN1InputStream aIn = new ASN1InputStream(new ByteArrayInputStream(bOut.toByteArray()));

        this.tstInfo = new TimeStampTokenInfo(TSTInfo.getInstance(aIn.readObject()));

        Attribute   attr = tsaSignerInfo.getSignedAttributes().get(PKCSObjectIdentifiers.id_aa_signingCertificate);

        if (attr != null)
        {
            SigningCertificate    signCert = SigningCertificate.getInstance(attr.getAttrValues().getObjectAt(0));

            this.certID = new CertID(ESSCertID.getInstance(signCert.getCerts()[0]));
        }
        else
        {
            attr = tsaSignerInfo.getSignedAttributes().get(PKCSObjectIdentifiers.id_aa_signingCertificateV2);

            if (attr == null)
            {
                throw new TSPValidationException("no signing certificate attribute found, time stamp invalid.");
            }

            SigningCertificateV2 signCertV2 = SigningCertificateV2.getInstance(attr.getAttrValues().getObjectAt(0));

            this.certID = new CertID(ESSCertIDv2.getInstance(signCertV2.getCerts()[0]));
        }
    }
    catch (CMSException e)
    {
        throw new TSPException(e.getMessage(), e.getUnderlyingException());
    }
}
项目:bc-java    文件:TimeStampToken.java   
public TimeStampToken(CMSSignedData signedData)
    throws TSPException, IOException
{
    this.tsToken = signedData;

    if (!this.tsToken.getSignedContentTypeOID().equals(PKCSObjectIdentifiers.id_ct_TSTInfo.getId()))
    {
        throw new TSPValidationException("ContentInfo object not for a time stamp.");
    }

    Collection signers = tsToken.getSignerInfos().getSigners();

    if (signers.size() != 1)
    {
        throw new IllegalArgumentException("Time-stamp token signed by "
                + signers.size()
                + " signers, but it must contain just the TSA signature.");
    }

    tsaSignerInfo = (SignerInformation)signers.iterator().next();

    try
    {
        CMSProcessable content = tsToken.getSignedContent();
        ByteArrayOutputStream bOut = new ByteArrayOutputStream();

        content.write(bOut);

        ASN1InputStream aIn = new ASN1InputStream(new ByteArrayInputStream(bOut.toByteArray()));

        this.tstInfo = new TimeStampTokenInfo(TSTInfo.getInstance(aIn.readObject()));

        Attribute   attr = tsaSignerInfo.getSignedAttributes().get(PKCSObjectIdentifiers.id_aa_signingCertificate);

        if (attr != null)
        {
            SigningCertificate    signCert = SigningCertificate.getInstance(attr.getAttrValues().getObjectAt(0));

            this.certID = new CertID(ESSCertID.getInstance(signCert.getCerts()[0]));
        }
        else
        {
            attr = tsaSignerInfo.getSignedAttributes().get(PKCSObjectIdentifiers.id_aa_signingCertificateV2);

            if (attr == null)
            {
                throw new TSPValidationException("no signing certificate attribute found, time stamp invalid.");
            }

            SigningCertificateV2 signCertV2 = SigningCertificateV2.getInstance(attr.getAttrValues().getObjectAt(0));

            this.certID = new CertID(ESSCertIDv2.getInstance(signCertV2.getCerts()[0]));
        }
    }
    catch (CMSException e)
    {
        throw new TSPException(e.getMessage(), e.getUnderlyingException());
    }
}
项目:bc-java    文件:TimeStampToken.java   
public TimeStampToken(CMSSignedData signedData)
    throws TSPException, IOException
{
    this.tsToken = signedData;

    if (!this.tsToken.getSignedContentTypeOID().equals(PKCSObjectIdentifiers.id_ct_TSTInfo.getId()))
    {
        throw new TSPValidationException("ContentInfo object not for a time stamp.");
    }

    Collection signers = tsToken.getSignerInfos().getSigners();

    if (signers.size() != 1)
    {
        throw new IllegalArgumentException("Time-stamp token signed by "
                + signers.size()
                + " signers, but it must contain just the TSA signature.");
    }

    tsaSignerInfo = (SignerInformation)signers.iterator().next();

    try
    {
        CMSProcessable content = tsToken.getSignedContent();
        ByteArrayOutputStream bOut = new ByteArrayOutputStream();

        content.write(bOut);

        ASN1InputStream aIn = new ASN1InputStream(new ByteArrayInputStream(bOut.toByteArray()));

        this.tstInfo = new TimeStampTokenInfo(TSTInfo.getInstance(aIn.readObject()));

        Attribute   attr = tsaSignerInfo.getSignedAttributes().get(PKCSObjectIdentifiers.id_aa_signingCertificate);

        if (attr != null)
        {
            SigningCertificate    signCert = SigningCertificate.getInstance(attr.getAttrValues().getObjectAt(0));

            this.certID = new CertID(ESSCertID.getInstance(signCert.getCerts()[0]));
        }
        else
        {
            attr = tsaSignerInfo.getSignedAttributes().get(PKCSObjectIdentifiers.id_aa_signingCertificateV2);

            if (attr == null)
            {
                throw new TSPValidationException("no signing certificate attribute found, time stamp invalid.");
            }

            SigningCertificateV2 signCertV2 = SigningCertificateV2.getInstance(attr.getAttrValues().getObjectAt(0));

            this.certID = new CertID(ESSCertIDv2.getInstance(signCertV2.getCerts()[0]));
        }
    }
    catch (CMSException e)
    {
        throw new TSPException(e.getMessage(), e.getUnderlyingException());
    }
}
项目:bc-java    文件:TimeStampToken.java   
public TimeStampToken(CMSSignedData signedData)
    throws TSPException, IOException
{
    this.tsToken = signedData;

    if (!this.tsToken.getSignedContentTypeOID().equals(PKCSObjectIdentifiers.id_ct_TSTInfo.getId()))
    {
        throw new TSPValidationException("ContentInfo object not for a time stamp.");
    }

    Collection signers = tsToken.getSignerInfos().getSigners();

    if (signers.size() != 1)
    {
        throw new IllegalArgumentException("Time-stamp token signed by "
                + signers.size()
                + " signers, but it must contain just the TSA signature.");
    }

    tsaSignerInfo = (SignerInformation)signers.iterator().next();

    try
    {
        CMSProcessable content = tsToken.getSignedContent();
        ByteArrayOutputStream bOut = new ByteArrayOutputStream();

        content.write(bOut);

        ASN1InputStream aIn = new ASN1InputStream(new ByteArrayInputStream(bOut.toByteArray()));

        this.tstInfo = new TimeStampTokenInfo(TSTInfo.getInstance(aIn.readObject()));

        Attribute   attr = tsaSignerInfo.getSignedAttributes().get(PKCSObjectIdentifiers.id_aa_signingCertificate);

        if (attr != null)
        {
            SigningCertificate    signCert = SigningCertificate.getInstance(attr.getAttrValues().getObjectAt(0));

            this.certID = new CertID(ESSCertID.getInstance(signCert.getCerts()[0]));
        }
        else
        {
            attr = tsaSignerInfo.getSignedAttributes().get(PKCSObjectIdentifiers.id_aa_signingCertificateV2);

            if (attr == null)
            {
                throw new TSPValidationException("no signing certificate attribute found, time stamp invalid.");
            }

            SigningCertificateV2 signCertV2 = SigningCertificateV2.getInstance(attr.getAttrValues().getObjectAt(0));

            this.certID = new CertID(ESSCertIDv2.getInstance(signCertV2.getCerts()[0]));
        }
    }
    catch (CMSException e)
    {
        throw new TSPException(e.getMessage(), e.getUnderlyingException());
    }
}
项目:bc-java    文件:TimeStampToken.java   
public TimeStampToken(CMSSignedData signedData)
    throws TSPException, IOException
{
    this.tsToken = signedData;

    if (!this.tsToken.getSignedContentTypeOID().equals(PKCSObjectIdentifiers.id_ct_TSTInfo.getId()))
    {
        throw new TSPValidationException("ContentInfo object not for a time stamp.");
    }

    Collection signers = tsToken.getSignerInfos().getSigners();

    if (signers.size() != 1)
    {
        throw new IllegalArgumentException("Time-stamp token signed by "
                + signers.size()
                + " signers, but it must contain just the TSA signature.");
    }

    tsaSignerInfo = (SignerInformation)signers.iterator().next();

    try
    {
        CMSProcessable content = tsToken.getSignedContent();
        ByteArrayOutputStream bOut = new ByteArrayOutputStream();

        content.write(bOut);

        ASN1InputStream aIn = new ASN1InputStream(new ByteArrayInputStream(bOut.toByteArray()));

        this.tstInfo = new TimeStampTokenInfo(TSTInfo.getInstance(aIn.readObject()));

        Attribute   attr = tsaSignerInfo.getSignedAttributes().get(PKCSObjectIdentifiers.id_aa_signingCertificate);

        if (attr != null)
        {
            SigningCertificate    signCert = SigningCertificate.getInstance(attr.getAttrValues().getObjectAt(0));

            this.certID = new CertID(ESSCertID.getInstance(signCert.getCerts()[0]));
        }
        else
        {
            attr = tsaSignerInfo.getSignedAttributes().get(PKCSObjectIdentifiers.id_aa_signingCertificateV2);

            if (attr == null)
            {
                throw new TSPValidationException("no signing certificate attribute found, time stamp invalid.");
            }

            SigningCertificateV2 signCertV2 = SigningCertificateV2.getInstance(attr.getAttrValues().getObjectAt(0));

            this.certID = new CertID(ESSCertIDv2.getInstance(signCertV2.getCerts()[0]));
        }
    }
    catch (CMSException e)
    {
        throw new TSPException(e.getMessage(), e.getUnderlyingException());
    }
}
项目:jpdfsigner    文件:TimeStampToken.java   
public TimeStampToken(CMSSignedData signedData)
        throws TSPException, IOException {
    this.tsToken = signedData;

    if (!this.tsToken.getSignedContentTypeOID().equals(
            PKCSObjectIdentifiers.id_ct_TSTInfo.getId())) {
        throw new TSPValidationException(
                "ContentInfo object not for a time stamp.");
    }

    Collection signers = tsToken.getSignerInfos().getSigners();

    if (signers.size() != 1) {
        throw new IllegalArgumentException(
                "Time-stamp token signed by "
                + signers.size()
                + " signers, but it must contain just the TSA signature.");
    }

    tsaSignerInfo = (SignerInformation) signers.iterator().next();

    try {
        CMSProcessable content = tsToken.getSignedContent();
        ByteArrayOutputStream bOut = new ByteArrayOutputStream();

        content.write(bOut);

        ASN1InputStream aIn = new ASN1InputStream(
                new ByteArrayInputStream(bOut.toByteArray()));

        this.tstInfo = new TimeStampTokenInfo(TSTInfo.getInstance(aIn.readObject()));

        Attribute attr = tsaSignerInfo.getSignedAttributes().get(
                PKCSObjectIdentifiers.id_aa_signingCertificate);

        if (attr == null) {
            throw new TSPValidationException(
                    "no signing certificate attribute found, time stamp invalid.");
        }

        SigningCertificate signCert = SigningCertificate.getInstance(attr.getAttrValues().getObjectAt(0));

        this.certID = ESSCertID.getInstance(signCert.getCerts()[0]);
    } catch (CMSException e) {
        throw new TSPException(e.getMessage(), e.getUnderlyingException());
    }
}