diff options
Diffstat (limited to 'pkix/src/main/java/org/bouncycastle/tsp/TimeStampTokenGenerator.java')
| -rw-r--r-- | pkix/src/main/java/org/bouncycastle/tsp/TimeStampTokenGenerator.java | 380 |
1 files changed, 0 insertions, 380 deletions
diff --git a/pkix/src/main/java/org/bouncycastle/tsp/TimeStampTokenGenerator.java b/pkix/src/main/java/org/bouncycastle/tsp/TimeStampTokenGenerator.java deleted file mode 100644 index 91586c50..00000000 --- a/pkix/src/main/java/org/bouncycastle/tsp/TimeStampTokenGenerator.java +++ /dev/null @@ -1,380 +0,0 @@ -package org.bouncycastle.tsp; - -import java.io.IOException; -import java.io.OutputStream; -import java.math.BigInteger; -import java.util.ArrayList; -import java.util.Collection; -import java.util.Date; -import java.util.HashMap; -import java.util.Iterator; -import java.util.List; -import java.util.Map; - -import org.bouncycastle.asn1.ASN1Boolean; -import org.bouncycastle.asn1.ASN1Encoding; -import org.bouncycastle.asn1.ASN1GeneralizedTime; -import org.bouncycastle.asn1.ASN1Integer; -import org.bouncycastle.asn1.ASN1ObjectIdentifier; -import org.bouncycastle.asn1.DERNull; -import org.bouncycastle.asn1.cms.AttributeTable; -import org.bouncycastle.asn1.ess.ESSCertID; -import org.bouncycastle.asn1.ess.ESSCertIDv2; -import org.bouncycastle.asn1.ess.SigningCertificate; -import org.bouncycastle.asn1.ess.SigningCertificateV2; -import org.bouncycastle.asn1.oiw.OIWObjectIdentifiers; -import org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers; -import org.bouncycastle.asn1.tsp.Accuracy; -import org.bouncycastle.asn1.tsp.MessageImprint; -import org.bouncycastle.asn1.tsp.TSTInfo; -import org.bouncycastle.asn1.x509.AlgorithmIdentifier; -import org.bouncycastle.asn1.x509.GeneralName; -import org.bouncycastle.asn1.x509.GeneralNames; -import org.bouncycastle.asn1.x509.IssuerSerial; -import org.bouncycastle.cert.X509CertificateHolder; -import org.bouncycastle.cms.CMSAttributeTableGenerationException; -import org.bouncycastle.cms.CMSAttributeTableGenerator; -import org.bouncycastle.cms.CMSException; -import org.bouncycastle.cms.CMSProcessableByteArray; -import org.bouncycastle.cms.CMSSignedData; -import org.bouncycastle.cms.CMSSignedDataGenerator; -import org.bouncycastle.cms.SignerInfoGenerator; -import org.bouncycastle.operator.DigestCalculator; -import org.bouncycastle.util.CollectionStore; -import org.bouncycastle.util.Store; - -/** - * Currently the class supports ESSCertID by if a digest calculator based on SHA1 is passed in, otherwise it uses - * ESSCertIDv2. In the event you need to pass both types, you will need to override the SignedAttributeGenerator - * for the SignerInfoGeneratorBuilder you are using. For the default for ESSCertIDv2 the code will look something - * like the following: - * <pre> - * final ESSCertID essCertid = new ESSCertID(certHashSha1, issuerSerial); - * final ESSCertIDv2 essCertidV2 = new ESSCertIDv2(certHashSha256, issuerSerial); - * - * signerInfoGenBuilder.setSignedAttributeGenerator(new CMSAttributeTableGenerator() - * { - * public AttributeTable getAttributes(Map parameters) - * throws CMSAttributeTableGenerationException - * { - * CMSAttributeTableGenerator attrGen = new DefaultSignedAttributeTableGenerator(); - * - * AttributeTable table = attrGen.getAttributes(parameters); - * - * table = table.add(PKCSObjectIdentifiers.id_aa_signingCertificate, new SigningCertificate(essCertid)); - * table = table.add(PKCSObjectIdentifiers.id_aa_signingCertificateV2, new SigningCertificateV2(essCertidV2)); - * - * return table; - * } - * }); - * </pre> - */ -public class TimeStampTokenGenerator -{ - int accuracySeconds = -1; - - int accuracyMillis = -1; - - int accuracyMicros = -1; - - boolean ordering = false; - - GeneralName tsa = null; - - private ASN1ObjectIdentifier tsaPolicyOID; - - private List certs = new ArrayList(); - private List crls = new ArrayList(); - private List attrCerts = new ArrayList(); - private Map otherRevoc = new HashMap(); - private SignerInfoGenerator signerInfoGen; - - /** - * Basic Constructor - set up a calculator based on signerInfoGen with a ESSCertID calculated from - * the signer's associated certificate using the sha1DigestCalculator. If alternate values are required - * for id-aa-signingCertificate they should be added to the signerInfoGen object before it is passed in, - * otherwise a standard digest based value will be added. - * - * @param signerInfoGen the generator for the signer we are using. - * @param digestCalculator calculator for to use for digest of certificate. - * @param tsaPolicy tasPolicy to send. - * @throws IllegalArgumentException if calculator is not SHA-1 or there is no associated certificate for the signer, - * @throws TSPException if the signer certificate cannot be processed. - */ - public TimeStampTokenGenerator( - final SignerInfoGenerator signerInfoGen, - DigestCalculator digestCalculator, - ASN1ObjectIdentifier tsaPolicy) - throws IllegalArgumentException, TSPException - { - this(signerInfoGen, digestCalculator, tsaPolicy, false); - } - - /** - * Basic Constructor - set up a calculator based on signerInfoGen with a ESSCertID calculated from - * the signer's associated certificate using the sha1DigestCalculator. If alternate values are required - * for id-aa-signingCertificate they should be added to the signerInfoGen object before it is passed in, - * otherwise a standard digest based value will be added. - * - * @param signerInfoGen the generator for the signer we are using. - * @param digestCalculator calculator for to use for digest of certificate. - * @param tsaPolicy tasPolicy to send. - * @param isIssuerSerialIncluded should issuerSerial be included in the ESSCertIDs, true if yes, by default false. - * @throws IllegalArgumentException if calculator is not SHA-1 or there is no associated certificate for the signer, - * @throws TSPException if the signer certificate cannot be processed. - */ - public TimeStampTokenGenerator( - final SignerInfoGenerator signerInfoGen, - DigestCalculator digestCalculator, - ASN1ObjectIdentifier tsaPolicy, - boolean isIssuerSerialIncluded) - throws IllegalArgumentException, TSPException - { - this.signerInfoGen = signerInfoGen; - this.tsaPolicyOID = tsaPolicy; - - if (!signerInfoGen.hasAssociatedCertificate()) - { - throw new IllegalArgumentException("SignerInfoGenerator must have an associated certificate"); - } - - X509CertificateHolder assocCert = signerInfoGen.getAssociatedCertificate(); - TSPUtil.validateCertificate(assocCert); - - try - { - OutputStream dOut = digestCalculator.getOutputStream(); - - dOut.write(assocCert.getEncoded()); - - dOut.close(); - - if (digestCalculator.getAlgorithmIdentifier().getAlgorithm().equals(OIWObjectIdentifiers.idSHA1)) - { - final ESSCertID essCertid = new ESSCertID(digestCalculator.getDigest(), - isIssuerSerialIncluded ? new IssuerSerial(new GeneralNames(new GeneralName(assocCert.getIssuer())), assocCert.getSerialNumber()) - : null); - - this.signerInfoGen = new SignerInfoGenerator(signerInfoGen, new CMSAttributeTableGenerator() - { - public AttributeTable getAttributes(Map parameters) - throws CMSAttributeTableGenerationException - { - AttributeTable table = signerInfoGen.getSignedAttributeTableGenerator().getAttributes(parameters); - - if (table.get(PKCSObjectIdentifiers.id_aa_signingCertificate) == null) - { - return table.add(PKCSObjectIdentifiers.id_aa_signingCertificate, new SigningCertificate(essCertid)); - } - - return table; - } - }, signerInfoGen.getUnsignedAttributeTableGenerator()); - } - else - { - AlgorithmIdentifier digAlgID = new AlgorithmIdentifier(digestCalculator.getAlgorithmIdentifier().getAlgorithm()); - final ESSCertIDv2 essCertid = new ESSCertIDv2(digAlgID, digestCalculator.getDigest(), - isIssuerSerialIncluded ? new IssuerSerial(new GeneralNames(new GeneralName(assocCert.getIssuer())), new ASN1Integer(assocCert.getSerialNumber())) - : null); - - this.signerInfoGen = new SignerInfoGenerator(signerInfoGen, new CMSAttributeTableGenerator() - { - public AttributeTable getAttributes(Map parameters) - throws CMSAttributeTableGenerationException - { - AttributeTable table = signerInfoGen.getSignedAttributeTableGenerator().getAttributes(parameters); - - if (table.get(PKCSObjectIdentifiers.id_aa_signingCertificateV2) == null) - { - return table.add(PKCSObjectIdentifiers.id_aa_signingCertificateV2, new SigningCertificateV2(essCertid)); - } - - return table; - } - }, signerInfoGen.getUnsignedAttributeTableGenerator()); - } - } - catch (IOException e) - { - throw new TSPException("Exception processing certificate.", e); - } - } - - /** - * Add the store of X509 Certificates to the generator. - * - * @param certStore a Store containing X509CertificateHolder objects - */ - public void addCertificates( - Store certStore) - { - certs.addAll(certStore.getMatches(null)); - } - - /** - * - * @param crlStore a Store containing X509CRLHolder objects. - */ - public void addCRLs( - Store crlStore) - { - crls.addAll(crlStore.getMatches(null)); - } - - /** - * - * @param attrStore a Store containing X509AttributeCertificate objects. - */ - public void addAttributeCertificates( - Store attrStore) - { - attrCerts.addAll(attrStore.getMatches(null)); - } - - /** - * Add a Store of otherRevocationData to the CRL set to be included with the generated TimeStampToken. - * - * @param otherRevocationInfoFormat the OID specifying the format of the otherRevocationInfo data. - * @param otherRevocationInfos a Store of otherRevocationInfo data to add. - */ - public void addOtherRevocationInfo( - ASN1ObjectIdentifier otherRevocationInfoFormat, - Store otherRevocationInfos) - { - otherRevoc.put(otherRevocationInfoFormat, otherRevocationInfos.getMatches(null)); - } - - public void setAccuracySeconds(int accuracySeconds) - { - this.accuracySeconds = accuracySeconds; - } - - public void setAccuracyMillis(int accuracyMillis) - { - this.accuracyMillis = accuracyMillis; - } - - public void setAccuracyMicros(int accuracyMicros) - { - this.accuracyMicros = accuracyMicros; - } - - public void setOrdering(boolean ordering) - { - this.ordering = ordering; - } - - public void setTSA(GeneralName tsa) - { - this.tsa = tsa; - } - - /** - * Generate a TimeStampToken for the passed in request and serialNumber marking it with the passed in genTime. - * - * @param request the originating request. - * @param serialNumber serial number for the TimeStampToken - * @param genTime token generation time. - * @return a TimeStampToken - * @throws TSPException - */ - public TimeStampToken generate( - TimeStampRequest request, - BigInteger serialNumber, - Date genTime) - throws TSPException - { - ASN1ObjectIdentifier digestAlgOID = request.getMessageImprintAlgOID(); - - AlgorithmIdentifier algID = new AlgorithmIdentifier(digestAlgOID, DERNull.INSTANCE); - MessageImprint messageImprint = new MessageImprint(algID, request.getMessageImprintDigest()); - - Accuracy accuracy = null; - if (accuracySeconds > 0 || accuracyMillis > 0 || accuracyMicros > 0) - { - ASN1Integer seconds = null; - if (accuracySeconds > 0) - { - seconds = new ASN1Integer(accuracySeconds); - } - - ASN1Integer millis = null; - if (accuracyMillis > 0) - { - millis = new ASN1Integer(accuracyMillis); - } - - ASN1Integer micros = null; - if (accuracyMicros > 0) - { - micros = new ASN1Integer(accuracyMicros); - } - - accuracy = new Accuracy(seconds, millis, micros); - } - - ASN1Boolean derOrdering = null; - if (ordering) - { - derOrdering = new ASN1Boolean(ordering); - } - - ASN1Integer nonce = null; - if (request.getNonce() != null) - { - nonce = new ASN1Integer(request.getNonce()); - } - - ASN1ObjectIdentifier tsaPolicy = tsaPolicyOID; - if (request.getReqPolicy() != null) - { - tsaPolicy = request.getReqPolicy(); - } - - TSTInfo tstInfo = new TSTInfo(tsaPolicy, - messageImprint, new ASN1Integer(serialNumber), - new ASN1GeneralizedTime(genTime), accuracy, derOrdering, - nonce, tsa, request.getExtensions()); - - try - { - CMSSignedDataGenerator signedDataGenerator = new CMSSignedDataGenerator(); - - if (request.getCertReq()) - { - // TODO: do we need to check certs non-empty? - signedDataGenerator.addCertificates(new CollectionStore(certs)); - signedDataGenerator.addAttributeCertificates(new CollectionStore(attrCerts)); - } - - signedDataGenerator.addCRLs(new CollectionStore(crls)); - - if (!otherRevoc.isEmpty()) - { - for (Iterator it = otherRevoc.keySet().iterator(); it.hasNext();) - { - ASN1ObjectIdentifier format = (ASN1ObjectIdentifier)it.next(); - - signedDataGenerator.addOtherRevocationInfo(format, new CollectionStore((Collection)otherRevoc.get(format))); - } - } - - signedDataGenerator.addSignerInfoGenerator(signerInfoGen); - - byte[] derEncodedTSTInfo = tstInfo.getEncoded(ASN1Encoding.DER); - - CMSSignedData signedData = signedDataGenerator.generate(new CMSProcessableByteArray(PKCSObjectIdentifiers.id_ct_TSTInfo, derEncodedTSTInfo), true); - - return new TimeStampToken(signedData); - } - catch (CMSException cmsEx) - { - throw new TSPException("Error generating time-stamp token", cmsEx); - } - catch (IOException e) - { - throw new TSPException("Exception encoding info", e); - } - } -} |