/*
*
* Copyright (c) 2013 - 2017 Lijun Liao
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License version 3
* as published by the Free Software Foundation with the addition of the
* following permission added to Section 15 as permitted in Section 7(a):
*
* FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY
* THE AUTHOR LIJUN LIAO. LIJUN LIAO DISCLAIMS THE WARRANTY OF NON INFRINGEMENT
* OF THIRD PARTY RIGHTS.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU Affero General Public License.
*
* You can be released from the requirements of the license by purchasing
* a commercial license. Buying such a license is mandatory as soon as you
* develop commercial activities involving the XiPKI software without
* disclosing the source code of your own applications.
*
* For more information, please contact Lijun Liao at this
* address: lijun.liao@gmail.com
*/
package org.xipki.pki.ca.server.impl;
import java.math.BigInteger;
import java.security.cert.CertificateEncodingException;
import java.security.cert.X509Certificate;
import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.bouncycastle.asn1.cmp.CMPCertificate;
import org.bouncycastle.asn1.x509.Certificate;
import org.xipki.commons.common.util.CollectionUtil;
import org.xipki.commons.common.util.ParamUtil;
import org.xipki.commons.security.CertRevocationInfo;
import org.xipki.commons.security.ConcurrentContentSigner;
import org.xipki.commons.security.SecurityFactory;
import org.xipki.commons.security.SignerConf;
import org.xipki.commons.security.X509Cert;
import org.xipki.commons.security.exception.XiSecurityException;
import org.xipki.pki.ca.api.NameId;
import org.xipki.pki.ca.api.OperationException;
import org.xipki.pki.ca.api.OperationException.ErrorCode;
import org.xipki.pki.ca.api.profile.CertValidity;
import org.xipki.pki.ca.server.impl.store.CertificateStore;
import org.xipki.pki.ca.server.mgmt.api.CaEntry;
import org.xipki.pki.ca.server.mgmt.api.CaStatus;
import org.xipki.pki.ca.server.mgmt.api.PermissionConstants;
import org.xipki.pki.ca.server.mgmt.api.ValidityMode;
import org.xipki.pki.ca.server.mgmt.api.x509.RevokeSuspendedCertsControl;
import org.xipki.pki.ca.server.mgmt.api.x509.X509CaEntry;
/**
* @author Lijun Liao
* @since 2.0.0
*/
public class X509CaInfo {
private static final long MS_PER_DAY = 24L * 60 * 60 * 1000;
private final X509CaEntry caEntry;
private long noNewCertificateAfter;
private BigInteger serialNumber;
private Date notBefore;
private Date notAfter;
private boolean selfSigned;
private CMPCertificate certInCmpFormat;
private PublicCaInfo publicCaInfo;
private CertificateStore certStore;
private RandomSerialNumberGenerator randomSnGenerator;
private Map<String, ConcurrentContentSigner> signers;
private ConcurrentContentSigner dfltSigner;
private RevokeSuspendedCertsControl revokeSuspendedCertsControl;
public X509CaInfo(final X509CaEntry caEntry, final CertificateStore certStore)
throws OperationException {
this.caEntry = ParamUtil.requireNonNull("caEntry", caEntry);
this.certStore = ParamUtil.requireNonNull("certStore", certStore);
X509Certificate cert = caEntry.getCertificate();
this.notBefore = cert.getNotBefore();
this.notAfter = cert.getNotAfter();
this.serialNumber = cert.getSerialNumber();
this.selfSigned = cert.getIssuerX500Principal().equals(cert.getSubjectX500Principal());
Certificate bcCert;
try {
byte[] encodedCert = cert.getEncoded();
bcCert = Certificate.getInstance(encodedCert);
} catch (CertificateEncodingException ex) {
throw new OperationException(ErrorCode.SYSTEM_FAILURE,
"could not encode the CA certificate");
}
this.certInCmpFormat = new CMPCertificate(bcCert);
this.publicCaInfo = new PublicCaInfo(cert,
caEntry.getCacertUris(),
caEntry.getOcspUris(),
caEntry.getCrlUris(),
caEntry.getDeltaCrlUris());
this.noNewCertificateAfter =
this.notAfter.getTime() - MS_PER_DAY * caEntry.getExpirationPeriod();
this.randomSnGenerator = RandomSerialNumberGenerator.getInstance();
} // constructor
public PublicCaInfo getPublicCaInfo() {
return publicCaInfo;
}
public String getSubject() {
return caEntry.getSubject();
}
public Date getNotBefore() {
return notBefore;
}
public Date getNotAfter() {
return notAfter;
}
public BigInteger getSerialNumber() {
return serialNumber;
}
public boolean isSelfSigned() {
return selfSigned;
}
public CMPCertificate getCertInCmpFormat() {
return certInCmpFormat;
}
public long getNoNewCertificateAfter() {
return noNewCertificateAfter;
}
public X509CaEntry getCaEntry() {
return caEntry;
}
public NameId getIdent() {
return caEntry.getIdent();
}
public List<String> getCrlUris() {
return caEntry.getCrlUris();
}
public String getCrlUrisAsString() {
return caEntry.getCrlUrisAsString();
}
public List<String> getDeltaCrlUris() {
return caEntry.getDeltaCrlUris();
}
public String getDeltaCrlUrisAsString() {
return caEntry.getDeltaCrlUrisAsString();
}
public List<String> getOcspUris() {
return caEntry.getOcspUris();
}
public String getOcspUrisAsString() {
return caEntry.getOcspUrisAsString();
}
public CertValidity getMaxValidity() {
return caEntry.getMaxValidity();
}
public void setMaxValidity(final CertValidity maxValidity) {
caEntry.setMaxValidity(maxValidity);
}
public X509Cert getCertificate() {
return publicCaInfo.getCaCertificate();
}
public String getSignerConf() {
return caEntry.getSignerConf();
}
public String getCrlSignerName() {
return caEntry.getCrlSignerName();
}
public void setCrlSignerName(final String crlSignerName) {
caEntry.setCrlSignerName(crlSignerName);
}
public String getCmpControlName() {
return caEntry.getCmpControlName();
}
public void setCmpControlName(final String name) {
caEntry.setCmpControlName(name);
}
public String getResponderName() {
return caEntry.getResponderName();
}
public void setResponderName(final String name) {
caEntry.setResponderName(name);
}
public int getNumCrls() {
return caEntry.getNumCrls();
}
public CaStatus getStatus() {
return caEntry.getStatus();
}
public void setStatus(final CaStatus status) {
caEntry.setStatus(status);
}
public String getSignerType() {
return caEntry.getSignerType();
}
@Override
public String toString() {
return caEntry.toString(false);
}
public String toString(final boolean verbose) {
return caEntry.toString(verbose);
}
public boolean isDuplicateKeyPermitted() {
return caEntry.isDuplicateKeyPermitted();
}
public void setDuplicateKeyPermitted(final boolean permitted) {
caEntry.setDuplicateKeyPermitted(permitted);
}
public boolean isDuplicateSubjectPermitted() {
return caEntry.isDuplicateSubjectPermitted();
}
public void setDuplicateSubjectPermitted(final boolean permitted) {
caEntry.setDuplicateSubjectPermitted(permitted);
}
public boolean isSaveRequest() {
return caEntry.isSaveRequest();
}
public void setSaveRequest(final boolean saveRequest) {
caEntry.setSaveRequest(saveRequest);
}
public ValidityMode getValidityMode() {
return caEntry.getValidityMode();
}
public void setValidityMode(final ValidityMode mode) {
caEntry.setValidityMode(mode);
}
public int getPermission() {
return caEntry.getPermission();
}
public void setPermission(final int permission) {
caEntry.setPermission(permission);
}
public CertRevocationInfo getRevocationInfo() {
return caEntry.getRevocationInfo();
}
public void setRevocationInfo(final CertRevocationInfo revocationInfo) {
caEntry.setRevocationInfo(revocationInfo);
}
public int getExpirationPeriod() {
return caEntry.getExpirationPeriod();
}
public void setKeepExpiredCertInDays(int days) {
caEntry.setKeepExpiredCertInDays(days);
}
public int getKeepExpiredCertInDays() {
return caEntry.getKeepExpiredCertInDays();
}
public Date getCrlBaseTime() {
return caEntry.getCrlBaseTime();
}
public BigInteger nextSerial() throws OperationException {
return randomSnGenerator.nextSerialNumber(caEntry.getSerialNoBitLen());
}
public BigInteger nextCrlNumber() throws OperationException {
long crlNo = caEntry.getNextCrlNumber();
long currentMaxNo = certStore.getMaxCrlNumber(caEntry.getIdent());
if (crlNo <= currentMaxNo) {
crlNo = currentMaxNo + 1;
}
caEntry.setNextCrlNumber(crlNo + 1);
return BigInteger.valueOf(crlNo);
}
public ConcurrentContentSigner getSigner(final List<String> algoNames) {
if (CollectionUtil.isEmpty(algoNames)) {
return dfltSigner;
}
for (String name : algoNames) {
if (signers.containsKey(name)) {
return signers.get(name);
}
}
return null;
}
public boolean initSigner(final SecurityFactory securityFactory) throws XiSecurityException {
if (signers != null) {
return true;
}
dfltSigner = null;
List<String[]> signerConfs = CaEntry.splitCaSignerConfs(caEntry.getSignerConf());
Map<String, ConcurrentContentSigner> tmpSigners = new HashMap<>();
for (String[] m : signerConfs) {
String algo = m[0];
SignerConf signerConf = new SignerConf(m[1]);
ConcurrentContentSigner signer;
try {
signer = securityFactory.createSigner(caEntry.getSignerType(), signerConf,
caEntry.getCertificate());
if (dfltSigner == null) {
dfltSigner = signer;
}
tmpSigners.put(algo, signer);
} catch (Throwable th) {
for (ConcurrentContentSigner ccs : tmpSigners.values()) {
ccs.shutdown();
}
tmpSigners.clear();
throw new XiSecurityException("could not initialize the CA signer");
}
}
this.signers = Collections.unmodifiableMap(tmpSigners);
return true;
} // method initSigner
public boolean isSignerRequired() {
int permission = caEntry.getPermission();
return PermissionConstants.contains(permission, PermissionConstants.ENROLL_CROSS)
|| PermissionConstants.contains(permission, PermissionConstants.ENROLL_CERT)
|| PermissionConstants.contains(permission, PermissionConstants.GEN_CRL)
|| PermissionConstants.contains(permission, PermissionConstants.KEY_UPDATE);
} // method isSignerRequired
public RevokeSuspendedCertsControl getRevokeSuspendedCertsControl() {
return revokeSuspendedCertsControl;
}
public void setRevokeSuspendedCertsControl(
RevokeSuspendedCertsControl revokeSuspendedCertsControl) {
this.revokeSuspendedCertsControl = revokeSuspendedCertsControl;
}
}