Examples with AlgorithmIdentifier org.gudy.bouncycastle.asn1.x509.AlgorithmIdentifier used on opensource projects

Example 61 with AlgorithmIdentifier

use of org.gudy.bouncycastle.asn1.x509.AlgorithmIdentifier in project signer by demoiselle.

the class RevocationRefs method makeCrlValidatedID.

/**
 * @param extract
 *            CrlValidatedID from X509CRL
 * @return a CrlValidatedID
 * @throws NoSuchAlgorithmException
 * @throws CRLException
 */
private CrlValidatedID makeCrlValidatedID(X509CRL crl) throws NoSuchAlgorithmException, CRLException {
    Digest digest = DigestFactory.getInstance().factoryDefault();
    digest.setAlgorithm(DigestAlgorithmEnum.SHA_256);
    OtherHashAlgAndValue otherHashAlgAndValue = new OtherHashAlgAndValue(new AlgorithmIdentifier(NISTObjectIdentifiers.id_sha256), new DEROctetString(digest.digest(crl.getEncoded())));
    OtherHash hash = new OtherHash(otherHashAlgAndValue);
    BigInteger crlnumber;
    CrlIdentifier crlid;
    if (crl.getExtensionValue("2.5.29.20") != null) {
        ASN1Integer varASN1Integer = new ASN1Integer(crl.getExtensionValue("2.5.29.20"));
        crlnumber = varASN1Integer.getPositiveValue();
        crlid = new CrlIdentifier(new X500Name(crl.getIssuerX500Principal().getName()), new DERUTCTime(crl.getThisUpdate()), crlnumber);
    } else {
        crlid = new CrlIdentifier(new X500Name(crl.getIssuerX500Principal().getName()), new DERUTCTime(crl.getThisUpdate()));
    }
    CrlValidatedID crlvid = new CrlValidatedID(hash, crlid);
    return crlvid;
}

Example 62 with AlgorithmIdentifier

use of org.gudy.bouncycastle.asn1.x509.AlgorithmIdentifier in project signer by demoiselle.

the class CertificateRefs method getValue.

@Override
public Attribute getValue() throws SignerException {
    try {
        int chainSize = certificates.length - 1;
        OtherCertID[] arrayOtherCertID = new OtherCertID[chainSize];
        for (int i = 1; i <= chainSize; i++) {
            X509Certificate issuerCert = null;
            X509Certificate cert = (X509Certificate) certificates[i];
            if (i < chainSize) {
                issuerCert = (X509Certificate) certificates[i + 1];
            } else {
                // raiz
                issuerCert = (X509Certificate) certificates[i];
            }
            Digest digest = DigestFactory.getInstance().factoryDefault();
            digest.setAlgorithm(DigestAlgorithmEnum.SHA_256);
            byte[] certHash = digest.digest(cert.getEncoded());
            X500Name dirName = new X500Name(issuerCert.getSubjectX500Principal().getName());
            GeneralName name = new GeneralName(dirName);
            GeneralNames issuer = new GeneralNames(name);
            ASN1Integer serialNumber = new ASN1Integer(cert.getSerialNumber());
            IssuerSerial issuerSerial = new IssuerSerial(issuer, serialNumber);
            AlgorithmIdentifier algId = new AlgorithmIdentifier(NISTObjectIdentifiers.id_sha256);
            OtherCertID otherCertID = new OtherCertID(algId, certHash, issuerSerial);
            arrayOtherCertID[i - 1] = otherCertID;
        }
        return new Attribute(new ASN1ObjectIdentifier(identifier), new DERSet(new ASN1Encodable[] { new DERSequence(arrayOtherCertID) }));
    } catch (CertificateEncodingException e) {
        throw new SignerException(e.getMessage());
    }
}

Example 63 with AlgorithmIdentifier

use of org.gudy.bouncycastle.asn1.x509.AlgorithmIdentifier in project open-ecard by ecsec.

the class SignatureVerifier method validate.

public void validate(@Nonnull byte[] signature) throws KeyStoreException, SignatureInvalid {
    try {
        // load BC provider, so that the algorithms are available for the signature verification
        Security.addProvider(new BouncyCastleProvider());
        CMSProcessable wrappedChallenge = new CMSProcessableByteArray(challenge);
        CMSSignedData signedData = new CMSSignedData(wrappedChallenge, signature);
        Store<X509CertificateHolder> certStore = signedData.getCertificates();
        SignerInformationStore signerInfoStore = signedData.getSignerInfos();
        Collection<SignerInformation> signers = signerInfoStore.getSigners();
        Collection<X509Certificate> allCerts = convertCertificates(certStore.getMatches(new AllSelector()));
        for (SignerInformation signer : signers) {
            Collection<X509CertificateHolder> certCollection = certStore.getMatches(signer.getSID());
            X509CertificateHolder cert = certCollection.iterator().next();
            DigestCalculatorProvider dp = new JcaDigestCalculatorProviderBuilder().setProvider("BC").build();
            JcaSignerInfoVerifierBuilder verifBuilder = new JcaSignerInfoVerifierBuilder(dp).setProvider("BC");
            verifBuilder.setSignatureAlgorithmFinder(new DefaultSignatureAlgorithmIdentifierFinder() {

                @Override
                public AlgorithmIdentifier find(String sigAlgName) {
                    if (!AllowedSignatureAlgorithms.isKnownJcaAlgorithm(sigAlgName)) {
                        throw new IllegalArgumentException("Unsupported signature algorithm used.");
                    } else {
                        return super.find(sigAlgName);
                    }
                }
            });
            SignerInformationVerifier verif = verifBuilder.build(cert);
            // verify the signature
            if (!signer.verify(verif)) {
                throw new SignatureInvalid("Signer information could not be verified.");
            }
            // verify the path and certificate
            X509Certificate x509Cert = convertCertificate(cert);
            // TODO: verify that the signature is not too old. How old can it be at max? 1 minute?
            validatePath(x509Cert, allCerts, null);
            // check that the end certificate is under the admissable certificates
            if (ChipGatewayProperties.isUseSubjectWhitelist()) {
                X500Principal subj = x509Cert.getSubjectX500Principal();
                if (!AllowedSubjects.instance().isInSubjects(subj)) {
                    String msg = "The certificate used in the signature has an invalid subject: " + subj.getName();
                    throw new InvalidSubjectException(msg);
                }
            }
        }
        // fail if there is no signature in the SignedData structure
        if (signers.isEmpty()) {
            throw new SignatureInvalid("No signatures present in the given SignedData element.");
        }
    } catch (CertificateException ex) {
        throw new SignatureInvalid("Failed to read a certificate form the CMS data structure.", ex);
    } catch (CertPathBuilderException ex) {
        throw new SignatureInvalid("Failed to build certificate path for PKIX validation.", ex);
    } catch (CMSVerifierCertificateNotValidException ex) {
        throw new SignatureInvalid("Signer certificate was not valid when the signature was created.", ex);
    } catch (CMSException ex) {
        throw new SignatureInvalid("Failed to validate CMS data structure.", ex);
    } catch (InvalidSubjectException ex) {
        throw new SignatureInvalid("Certificate with invalid subject used in signature.", ex);
    } catch (NoSuchAlgorithmException | InvalidAlgorithmParameterException | OperatorCreationException ex) {
        throw new SignatureInvalid("Invalid or unsupported algorithm or algorithm parameter used in signature.", ex);
    } catch (IllegalArgumentException ex) {
        throw new SignatureInvalid("Signature containes an invalid value.", ex);
    }
}

Example 64 with AlgorithmIdentifier

use of org.gudy.bouncycastle.asn1.x509.AlgorithmIdentifier in project open-ecard by ecsec.

the class Signer method sign.

public byte[] sign(byte[] data) throws NoSuchDid, WSHelper.WSException, SecurityConditionUnsatisfiable, ParameterInvalid, SlotHandleInvalid, PinBlocked {
    Semaphore s = getLock(handle.getIFDName());
    boolean acquired = false;
    try {
        s.acquire();
        acquired = true;
        // get crypto dids
        DidInfos didInfos = tokenCache.getInfo(pin, handle);
        DidInfo didInfo = didInfos.getDidInfo(didName);
        didInfo.connectApplication();
        didInfo.authenticateMissing();
        CryptoMarkerType cryptoMarker = didInfo.getGenericCryptoMarker();
        String algUri = cryptoMarker.getAlgorithmInfo().getAlgorithmIdentifier().getAlgorithm();
        try {
            SignatureAlgorithms alg = SignatureAlgorithms.fromAlgId(algUri);
            // calculate hash if needed
            byte[] digest = data;
            if (alg.getHashAlg() != null && (cryptoMarker.getHashGenerationInfo() == null || cryptoMarker.getHashGenerationInfo() == HashGenerationInfoType.NOT_ON_CARD)) {
                digest = didInfo.hash(digest);
            }
            // wrap hash in DigestInfo if needed
            if (alg == SignatureAlgorithms.CKM_RSA_PKCS) {
                try {
                    ASN1ObjectIdentifier digestOid = getHashAlgOid(data);
                    DigestInfo di = new DigestInfo(new AlgorithmIdentifier(digestOid, DERNull.INSTANCE), digest);
                    byte[] sigMsg = di.getEncoded(ASN1Encoding.DER);
                    digest = sigMsg;
                } catch (IOException ex) {
                    String msg = "Error encoding DigestInfo object.";
                    Result r = WSHelper.makeResultError(ECardConstants.Minor.App.INT_ERROR, msg);
                    throw WSHelper.createException(r);
                } catch (InvalidParameterException ex) {
                    String msg = "Hash algorithm could not be determined for the given hash.";
                    Result r = WSHelper.makeResultError(ECardConstants.Minor.App.INCORRECT_PARM, msg);
                    throw WSHelper.createException(r);
                }
            }
            byte[] signature = didInfo.sign(digest);
            return signature;
        } catch (UnsupportedAlgorithmException ex) {
            String msg = String.format("DID uses unsupported algorithm %s.", algUri);
            throw WSHelper.createException(WSHelper.makeResultError(ECardConstants.Minor.App.INT_ERROR, msg));
        }
    } catch (WSHelper.WSException ex) {
        String minor = StringUtils.nullToEmpty(ex.getResultMinor());
        switch(minor) {
            case ECardConstants.Minor.App.INCORRECT_PARM:
                throw new ParameterInvalid(ex.getMessage(), ex);
            case ECardConstants.Minor.IFD.INVALID_SLOT_HANDLE:
                throw new SlotHandleInvalid(ex.getMessage(), ex);
            case ECardConstants.Minor.IFD.PASSWORD_BLOCKED:
            case ECardConstants.Minor.IFD.PASSWORD_SUSPENDED:
            case ECardConstants.Minor.IFD.PASSWORD_DEACTIVATED:
                throw new PinBlocked(ex.getMessage(), ex);
            case ECardConstants.Minor.SAL.SECURITY_CONDITION_NOT_SATISFIED:
                throw new SecurityConditionUnsatisfiable(ex.getMessage(), ex);
            case ECardConstants.Minor.IFD.CANCELLATION_BY_USER:
            case ECardConstants.Minor.SAL.CANCELLATION_BY_USER:
                throw new ThreadTerminateException("Signature generation cancelled.", ex);
            default:
                throw ex;
        }
    } catch (InvocationTargetExceptionUnchecked ex) {
        if (ex.getCause() instanceof InterruptedException || ex.getCause() instanceof ThreadTerminateException) {
            throw new ThreadTerminateException("Signature creation interrupted.");
        } else {
            String msg = ex.getCause().getMessage();
            throw WSHelper.createException(WSHelper.makeResultError(ECardConstants.Minor.App.INT_ERROR, msg));
        }
    } catch (InterruptedException ex) {
        throw new ThreadTerminateException("Signature creation interrupted.");
    } finally {
        tokenCache.clearPins();
        if (acquired) {
            s.release();
        }
    }
}

Example 65 with AlgorithmIdentifier

use of org.gudy.bouncycastle.asn1.x509.AlgorithmIdentifier in project open-ecard by ecsec.

the class SmartCardSignerCredential method genSig.

private byte[] genSig(SignatureAndHashAlgorithm algorithm, byte[] sigData, boolean isRaw) throws IOException {
    SignatureAlgorithms didAlg = getDidAlgorithm();
    LOG.debug("Using DID with algorithm={}.", didAlg.getJcaAlg());
    if (algorithm != null) {
        String reqAlgStr = String.format("%s-%s", SignatureAlgorithm.getText(algorithm.getSignature()), HashAlgorithm.getText(algorithm.getHash()));
        LOG.debug("Performing TLS 1.2 signature for algorithm={}.", reqAlgStr);
        if (isRaw && isRawRSA(didAlg)) {
            // TLS >= 1.2 needs a PKCS#1 v1.5 signature and no raw RSA signature
            ASN1ObjectIdentifier hashAlgId = TlsUtils.getOIDForHashAlgorithm(algorithm.getHash());
            DigestInfo digestInfo = new DigestInfo(new AlgorithmIdentifier(hashAlgId, DERNull.INSTANCE), sigData);
            sigData = digestInfo.getEncoded(ASN1Encoding.DER);
            LOG.debug("Signing DigestInfo with algorithm={}.", hashAlgId);
        }
    } else {
        LOG.debug("Performing pre-TLS 1.2 signature.");
    }
    try {
        if (isRaw) {
            LOG.debug("Raw Signature of data={}.", ByteUtils.toHexString(sigData));
        } else {
            LOG.debug("Hashed Signature of data blob.");
            CryptoMarkerType cryptoMarker = did.getGenericCryptoMarker();
            if (didAlg.getHashAlg() != null && (cryptoMarker.getHashGenerationInfo() == null || cryptoMarker.getHashGenerationInfo() == HashGenerationInfoType.NOT_ON_CARD)) {
                sigData = did.hash(sigData);
            }
        }
        did.authenticateMissing();
        byte[] signature = did.sign(sigData);
        return signature;
    } catch (WSHelper.WSException ex) {
        String msg = "Failed to create signature because of an unknown error.";
        LOG.warn(msg, ex);
        throw new IOException(msg, ex);
    } catch (SecurityConditionUnsatisfiable ex) {
        String msg = "Access to the signature DID could not be obtained.";
        LOG.warn(msg, ex);
        throw new IOException(msg, ex);
    } catch (NoSuchDid ex) {
        String msg = "Signing DID not available anymore.";
        LOG.warn(msg, ex);
        throw new IOException(msg, ex);
    }
}