Examples with ASN1Integer org.bouncycastle.asn1.ASN1Integer used on opensource projects

Example 61 with ASN1Integer

use of org.bouncycastle.asn1.ASN1Integer in project jruby-openssl by jruby.

the class MiscPEMGenerator method createPemObject.

private PemObject createPemObject(Object o) throws IOException {
    String type;
    byte[] encoding;
    if (o instanceof PemObject) {
        return (PemObject) o;
    }
    if (o instanceof PemObjectGenerator) {
        return ((PemObjectGenerator) o).generate();
    }
    if (o instanceof X509CertificateHolder) {
        type = "CERTIFICATE";
        encoding = ((X509CertificateHolder) o).getEncoded();
    } else if (o instanceof X509CRLHolder) {
        type = "X509 CRL";
        encoding = ((X509CRLHolder) o).getEncoded();
    } else if (o instanceof PrivateKeyInfo) {
        PrivateKeyInfo info = (PrivateKeyInfo) o;
        ASN1ObjectIdentifier algOID = info.getPrivateKeyAlgorithm().getAlgorithm();
        if (algOID.equals(PKCSObjectIdentifiers.rsaEncryption)) {
            type = "RSA PRIVATE KEY";
            encoding = info.parsePrivateKey().toASN1Primitive().getEncoded();
        } else if (algOID.equals(dsaOids[0]) || algOID.equals(dsaOids[1])) {
            type = "DSA PRIVATE KEY";
            DSAParameter p = DSAParameter.getInstance(info.getPrivateKeyAlgorithm().getParameters());
            ASN1EncodableVector v = new ASN1EncodableVector();
            v.add(new ASN1Integer(BigInteger.ZERO));
            v.add(new ASN1Integer(p.getP()));
            v.add(new ASN1Integer(p.getQ()));
            v.add(new ASN1Integer(p.getG()));
            BigInteger x = ASN1Integer.getInstance(info.parsePrivateKey()).getValue();
            BigInteger y = p.getG().modPow(x, p.getP());
            v.add(new ASN1Integer(y));
            v.add(new ASN1Integer(x));
            encoding = new DERSequence(v).getEncoded();
        } else if (algOID.equals(X9ObjectIdentifiers.id_ecPublicKey)) {
            type = "EC PRIVATE KEY";
            encoding = info.parsePrivateKey().toASN1Primitive().getEncoded();
        } else {
            throw new IOException("Cannot identify private key");
        }
    } else if (o instanceof SubjectPublicKeyInfo) {
        type = "PUBLIC KEY";
        encoding = ((SubjectPublicKeyInfo) o).getEncoded();
    } else if (o instanceof X509AttributeCertificateHolder) {
        type = "ATTRIBUTE CERTIFICATE";
        encoding = ((X509AttributeCertificateHolder) o).getEncoded();
    } else if (o instanceof PKCS10CertificationRequest) {
        type = "CERTIFICATE REQUEST";
        encoding = ((PKCS10CertificationRequest) o).getEncoded();
    } else if (o instanceof ContentInfo) {
        type = "PKCS7";
        encoding = ((ContentInfo) o).getEncoded();
    } else // 
    if (// 1.47 compatibility
    o instanceof java.security.cert.X509Certificate) {
        type = "CERTIFICATE";
        try {
            encoding = ((java.security.cert.X509Certificate) o).getEncoded();
        } catch (CertificateEncodingException e) {
            throw new PemGenerationException("Cannot encode object: " + e.toString());
        }
    } else if (// 1.47 compatibility
    o instanceof java.security.cert.X509CRL) {
        type = "X509 CRL";
        try {
            encoding = ((java.security.cert.X509CRL) o).getEncoded();
        } catch (CRLException e) {
            throw new PemGenerationException("Cannot encode object: " + e.toString());
        }
    } else if (// 1.47 compatibility
    o instanceof java.security.KeyPair) {
        return createPemObject(((java.security.KeyPair) o).getPrivate());
    } else if (// 1.47 compatibility
    o instanceof java.security.PrivateKey) {
        PrivateKeyInfo info = new PrivateKeyInfo((ASN1Sequence) ASN1Primitive.fromByteArray(((java.security.Key) o).getEncoded()));
        if (o instanceof java.security.interfaces.RSAPrivateKey) {
            type = "RSA PRIVATE KEY";
            encoding = info.parsePrivateKey().toASN1Primitive().getEncoded();
        } else if (o instanceof java.security.interfaces.DSAPrivateKey) {
            type = "DSA PRIVATE KEY";
            DSAParameter p = DSAParameter.getInstance(info.getPrivateKeyAlgorithm().getParameters());
            ASN1EncodableVector v = new ASN1EncodableVector();
            v.add(new DERInteger(0));
            v.add(new DERInteger(p.getP()));
            v.add(new DERInteger(p.getQ()));
            v.add(new DERInteger(p.getG()));
            BigInteger x = ((java.security.interfaces.DSAPrivateKey) o).getX();
            BigInteger y = p.getG().modPow(x, p.getP());
            v.add(new DERInteger(y));
            v.add(new DERInteger(x));
            encoding = new DERSequence(v).getEncoded();
        } else if (((java.security.PrivateKey) o).getAlgorithm().equals("ECDSA")) {
            type = "EC PRIVATE KEY";
            encoding = info.parsePrivateKey().toASN1Primitive().getEncoded();
        } else {
            throw new IOException("Cannot identify private key");
        }
    } else if (// 1.47 compatibility
    o instanceof java.security.PublicKey) {
        type = "PUBLIC KEY";
        encoding = ((java.security.PublicKey) o).getEncoded();
    } else if (// 1.47 compatibility
    o instanceof X509AttributeCertificate) {
        type = "ATTRIBUTE CERTIFICATE";
        encoding = ((X509AttributeCertificate) o).getEncoded();
    } else // 
    // 
    // 
    {
        throw new PemGenerationException("unknown object passed - can't encode.");
    }
    if (// NEW STUFF (NOT IN OLD)
    encryptor != null) {
        String dekAlgName = Strings.toUpperCase(encryptor.getAlgorithm());
        // Note: For backward compatibility
        if (dekAlgName.equals("DESEDE")) {
            dekAlgName = "DES-EDE3-CBC";
        }
        byte[] iv = encryptor.getIV();
        byte[] encData = encryptor.encrypt(encoding);
        List<PemHeader> headers = new ArrayList<PemHeader>(2);
        headers.add(new PemHeader("Proc-Type", "4,ENCRYPTED"));
        headers.add(new PemHeader("DEK-Info", dekAlgName + "," + getHexEncoded(iv)));
        return new PemObject(type, headers, encData);
    }
    return new PemObject(type, encoding);
}

Example 62 with ASN1Integer

use of org.bouncycastle.asn1.ASN1Integer in project jruby-openssl by jruby.

the class StoreContext method checkChainExtensions.

/**
 * c: check_chain_extensions
 */
public int checkChainExtensions() throws Exception {
    int ok, must_be_ca;
    X509AuxCertificate x;
    int proxy_path_length = 0;
    int allow_proxy_certs = (verifyParameter.flags & X509Utils.V_FLAG_ALLOW_PROXY_CERTS) != 0 ? 1 : 0;
    must_be_ca = -1;
    try {
        final String allowProxyCerts = System.getenv("OPENSSL_ALLOW_PROXY_CERTS");
        if (allowProxyCerts != null && !"false".equalsIgnoreCase(allowProxyCerts)) {
            allow_proxy_certs = 1;
        }
    } catch (SecurityException e) {
    /* ignore if we can't use System.getenv */
    }
    for (int i = 0; i < lastUntrusted; i++) {
        int ret;
        x = chain.get(i);
        if ((verifyParameter.flags & X509Utils.V_FLAG_IGNORE_CRITICAL) == 0 && unhandledCritical(x)) {
            error = X509Utils.V_ERR_UNHANDLED_CRITICAL_EXTENSION;
            errorDepth = i;
            currentCertificate = x;
            ok = verifyCallback.call(this, ZERO);
            if (ok == 0)
                return ok;
        }
        if (allow_proxy_certs == 0 && x.getExtensionValue("1.3.6.1.5.5.7.1.14") != null) {
            error = X509Utils.V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED;
            errorDepth = i;
            currentCertificate = x;
            ok = verifyCallback.call(this, ZERO);
            if (ok == 0)
                return ok;
        }
        ret = Purpose.checkCA(x);
        switch(must_be_ca) {
            case -1:
                if ((verifyParameter.flags & X509Utils.V_FLAG_X509_STRICT) != 0 && ret != 1 && ret != 0) {
                    ret = 0;
                    error = X509Utils.V_ERR_INVALID_CA;
                } else {
                    ret = 1;
                }
                break;
            case 0:
                if (ret != 0) {
                    ret = 0;
                    error = X509Utils.V_ERR_INVALID_NON_CA;
                } else {
                    ret = 1;
                }
                break;
            default:
                if (ret == 0 || ((verifyParameter.flags & X509Utils.V_FLAG_X509_STRICT) != 0 && ret != 1)) {
                    ret = 0;
                    error = X509Utils.V_ERR_INVALID_CA;
                } else {
                    ret = 1;
                }
                break;
        }
        if (ret == 0) {
            errorDepth = i;
            currentCertificate = x;
            ok = verifyCallback.call(this, ZERO);
            if (ok == 0)
                return ok;
        }
        if (verifyParameter.purpose > 0) {
            ret = Purpose.checkPurpose(x, verifyParameter.purpose, must_be_ca > 0 ? 1 : 0);
            if (ret == 0 || ((verifyParameter.flags & X509Utils.V_FLAG_X509_STRICT) != 0 && ret != 1)) {
                error = X509Utils.V_ERR_INVALID_PURPOSE;
                errorDepth = i;
                currentCertificate = x;
                ok = verifyCallback.call(this, ZERO);
                if (ok == 0) {
                    return ok;
                }
            }
        }
        if (i > 1 && x.getBasicConstraints() != -1 && x.getBasicConstraints() != Integer.MAX_VALUE && (i > (x.getBasicConstraints() + proxy_path_length + 1))) {
            error = X509Utils.V_ERR_PATH_LENGTH_EXCEEDED;
            errorDepth = i;
            currentCertificate = x;
            ok = verifyCallback.call(this, ZERO);
            if (ok == 0)
                return ok;
        }
        if (x.getExtensionValue("1.3.6.1.5.5.7.1.14") != null) {
            ASN1Sequence pci = (ASN1Sequence) new ASN1InputStream(x.getExtensionValue("1.3.6.1.5.5.7.1.14")).readObject();
            if (pci.size() > 0 && pci.getObjectAt(0) instanceof ASN1Integer) {
                int pcpathlen = ((ASN1Integer) pci.getObjectAt(0)).getValue().intValue();
                if (i > pcpathlen) {
                    error = X509Utils.V_ERR_PROXY_PATH_LENGTH_EXCEEDED;
                    errorDepth = i;
                    currentCertificate = x;
                    ok = verifyCallback.call(this, ZERO);
                    if (ok == 0)
                        return ok;
                }
            }
            proxy_path_length++;
            must_be_ca = 0;
        } else {
            must_be_ca = 1;
        }
    }
    return 1;
}

Example 63 with ASN1Integer

use of org.bouncycastle.asn1.ASN1Integer in project pac4j by pac4j.

the class SAML2ClientConfiguration method createSelfSignedCert.

/**
 * Generate a self-signed certificate for dn using the provided signature algorithm and key pair.
 *
 * @param dn X.500 name to associate with certificate issuer/subject.
 * @param sigName name of the signature algorithm to use.
 * @param sigAlgID algorithm ID associated with the signature algorithm name.
 * @param keyPair the key pair to associate with the certificate.
 * @return an X509Certificate containing the public key in keyPair.
 * @throws Exception
 */
private X509Certificate createSelfSignedCert(X500Name dn, String sigName, AlgorithmIdentifier sigAlgID, KeyPair keyPair) throws Exception {
    V3TBSCertificateGenerator certGen = new V3TBSCertificateGenerator();
    certGen.setSerialNumber(new ASN1Integer(BigInteger.valueOf(1)));
    certGen.setIssuer(dn);
    certGen.setSubject(dn);
    certGen.setStartDate(new Time(new Date(System.currentTimeMillis() - 1000L)));
    final Calendar c = Calendar.getInstance();
    c.setTime(new Date());
    c.add(Calendar.YEAR, 1);
    certGen.setEndDate(new Time(c.getTime()));
    certGen.setSignature(sigAlgID);
    certGen.setSubjectPublicKeyInfo(SubjectPublicKeyInfo.getInstance(keyPair.getPublic().getEncoded()));
    Signature sig = Signature.getInstance(sigName);
    sig.initSign(keyPair.getPrivate());
    sig.update(certGen.generateTBSCertificate().getEncoded(ASN1Encoding.DER));
    TBSCertificate tbsCert = certGen.generateTBSCertificate();
    ASN1EncodableVector v = new ASN1EncodableVector();
    v.add(tbsCert);
    v.add(sigAlgID);
    v.add(new DERBitString(sig.sign()));
    X509Certificate cert = (X509Certificate) CertificateFactory.getInstance("X.509").generateCertificate(new ByteArrayInputStream(new DERSequence(v).getEncoded(ASN1Encoding.DER)));
    // check the certificate - this will confirm the encoded sig algorithm ID is correct.
    cert.verify(keyPair.getPublic());
    return cert;
}

Example 64 with ASN1Integer

use of org.bouncycastle.asn1.ASN1Integer in project certmgr by hdecarne.

the class AuthorityKeyIdentifierExtensionData method encode.

@Override
public ASN1Encodable encode() throws IOException {
    ASN1EncodableVector sequence = new ASN1EncodableVector();
    byte[] checkedKeyIdentifier = this.keyIdentifier;
    if (checkedKeyIdentifier != null) {
        sequence.add(new DERTaggedObject(false, 0, new DEROctetString(checkedKeyIdentifier)));
    }
    GeneralNames checkedAuthorityCertIssuer = this.authorityCertIssuer;
    if (checkedAuthorityCertIssuer != null) {
        sequence.add(new DERTaggedObject(false, 1, checkedAuthorityCertIssuer.encode()));
    }
    BigInteger checkedAuthorityCertSerialNumber = this.authorityCertSerialNumber;
    if (checkedAuthorityCertSerialNumber != null) {
        sequence.add(new DERTaggedObject(false, 2, new ASN1Integer(checkedAuthorityCertSerialNumber)));
    }
    return new DERSequence(sequence);
}

Example 65 with ASN1Integer

use of org.bouncycastle.asn1.ASN1Integer in project xipki by xipki.

the class XmlX509Certprofile method initQcStatements.

private void initQcStatements(Set<ASN1ObjectIdentifier> extnIds, ExtensionsType extensionsType) throws CertprofileException {
    ASN1ObjectIdentifier type = Extension.qCStatements;
    if (!extensionControls.containsKey(type)) {
        return;
    }
    extnIds.remove(type);
    QcStatements extConf = (QcStatements) getExtensionValue(type, extensionsType, QcStatements.class);
    if (extConf == null) {
        return;
    }
    List<QcStatementType> qcStatementTypes = extConf.getQcStatement();
    this.qcStatementsOption = new ArrayList<>(qcStatementTypes.size());
    Set<String> currencyCodes = new HashSet<>();
    boolean requireInfoFromReq = false;
    for (QcStatementType m : qcStatementTypes) {
        ASN1ObjectIdentifier qcStatementId = new ASN1ObjectIdentifier(m.getStatementId().getValue());
        QcStatementOption qcStatementOption;
        QcStatementValueType statementValue = m.getStatementValue();
        if (statementValue == null) {
            QCStatement qcStatment = new QCStatement(qcStatementId);
            qcStatementOption = new QcStatementOption(qcStatment);
        } else if (statementValue.getQcRetentionPeriod() != null) {
            QCStatement qcStatment = new QCStatement(qcStatementId, new ASN1Integer(statementValue.getQcRetentionPeriod()));
            qcStatementOption = new QcStatementOption(qcStatment);
        } else if (statementValue.getConstant() != null) {
            ASN1Encodable constantStatementValue;
            try {
                constantStatementValue = new ASN1StreamParser(statementValue.getConstant().getValue()).readObject();
            } catch (IOException ex) {
                throw new CertprofileException("can not parse the constant value of QcStatement");
            }
            QCStatement qcStatment = new QCStatement(qcStatementId, constantStatementValue);
            qcStatementOption = new QcStatementOption(qcStatment);
        } else if (statementValue.getQcEuLimitValue() != null) {
            QcEuLimitValueType euLimitType = statementValue.getQcEuLimitValue();
            String tmpCurrency = euLimitType.getCurrency().toUpperCase();
            if (currencyCodes.contains(tmpCurrency)) {
                throw new CertprofileException("Duplicated definition of qcStatments with QCEuLimitValue" + " for the currency " + tmpCurrency);
            }
            Iso4217CurrencyCode currency = StringUtil.isNumber(tmpCurrency) ? new Iso4217CurrencyCode(Integer.parseInt(tmpCurrency)) : new Iso4217CurrencyCode(tmpCurrency);
            Range2Type r1 = euLimitType.getAmount();
            Range2Type r2 = euLimitType.getExponent();
            if (r1.getMin() == r1.getMax() && r2.getMin() == r2.getMax()) {
                MonetaryValue monetaryValue = new MonetaryValue(currency, r1.getMin(), r2.getMin());
                QCStatement qcStatement = new QCStatement(qcStatementId, monetaryValue);
                qcStatementOption = new QcStatementOption(qcStatement);
            } else {
                MonetaryValueOption monetaryValueOption = new MonetaryValueOption(currency, r1, r2);
                qcStatementOption = new QcStatementOption(qcStatementId, monetaryValueOption);
                requireInfoFromReq = true;
            }
            currencyCodes.add(tmpCurrency);
        } else if (statementValue.getPdsLocations() != null) {
            ASN1EncodableVector vec = new ASN1EncodableVector();
            for (PdsLocationType pl : statementValue.getPdsLocations().getPdsLocation()) {
                ASN1EncodableVector vec2 = new ASN1EncodableVector();
                vec2.add(new DERIA5String(pl.getUrl()));
                String lang = pl.getLanguage();
                if (lang.length() != 2) {
                    throw new RuntimeException("invalid language '" + lang + "'");
                }
                vec2.add(new DERPrintableString(lang));
                DERSequence seq = new DERSequence(vec2);
                vec.add(seq);
            }
            QCStatement qcStatement = new QCStatement(qcStatementId, new DERSequence(vec));
            qcStatementOption = new QcStatementOption(qcStatement);
        } else {
            throw new RuntimeException("unknown value of qcStatment");
        }
        this.qcStatementsOption.add(qcStatementOption);
    }
    if (requireInfoFromReq) {
        return;
    }
    ASN1EncodableVector vec = new ASN1EncodableVector();
    for (QcStatementOption m : qcStatementsOption) {
        if (m.getStatement() == null) {
            throw new RuntimeException("should not reach here");
        }
        vec.add(m.getStatement());
    }
    ASN1Sequence seq = new DERSequence(vec);
    qcStatments = new ExtensionValue(extensionControls.get(type).isCritical(), seq);
    qcStatementsOption = null;
}