下面列出了java.security.cert.CertStore#getInstance() 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
/**
* Creates a URICertStore.
*
* @param parameters specifying the URI
*/
URICertStore(CertStoreParameters params)
throws InvalidAlgorithmParameterException, NoSuchAlgorithmException {
super(params);
if (!(params instanceof URICertStoreParameters)) {
throw new InvalidAlgorithmParameterException
("params must be instanceof URICertStoreParameters");
}
this.uri = ((URICertStoreParameters) params).getURI();
// if ldap URI, use an LDAPCertStore to fetch certs and CRLs
if (uri.getScheme().toLowerCase(Locale.ENGLISH).equals("ldap")) {
ldap = true;
ldapCertStore = CertStore.getInstance("LDAP", params);
}
try {
factory = CertificateFactory.getInstance("X.509");
} catch (CertificateException e) {
throw new RuntimeException();
}
}
public ClientTrustManager(KeyStore trustTrust) {
super();
this.trustStore = trustTrust;
//Note: A reference of the Collection is used in the CertStore, so we can add CRL's
// after creating the CertStore.
crls = new ArrayList<>();
CollectionCertStoreParameters params = new CollectionCertStoreParameters(crls);
try {
crlStore = CertStore.getInstance("Collection", params);
}
catch (InvalidAlgorithmParameterException | NoSuchAlgorithmException ex) {
Log.warn("ClientTrustManager: ",ex);
}
loadCRL();
}
/**
* Creates a URICertStore.
*
* @param parameters specifying the URI
*/
URICertStore(CertStoreParameters params)
throws InvalidAlgorithmParameterException, NoSuchAlgorithmException {
super(params);
if (!(params instanceof URICertStoreParameters)) {
throw new InvalidAlgorithmParameterException
("params must be instanceof URICertStoreParameters");
}
this.uri = ((URICertStoreParameters) params).getURI();
// if ldap URI, use an LDAPCertStore to fetch certs and CRLs
if (uri.getScheme().toLowerCase(Locale.ENGLISH).equals("ldap")) {
ldap = true;
ldapCertStore = CertStore.getInstance("LDAP", params);
}
try {
factory = CertificateFactory.getInstance("X.509");
} catch (CertificateException e) {
throw new RuntimeException();
}
}
private static CertStore getCertStore() throws Exception {
ArrayList certsAndCrls = new ArrayList();
try {
ConfigValidator config = ConfigFactory.getConfigValidator();
KeyStore tslStore = KeyStore.getInstance(config.getProperty("be.fgov.ehealth.technicalconnector.bootstrap.tsl.keystore.type", "JKS"));
tslStore.load(ConnectorIOUtils.getResourceAsStream(config.getProperty("be.fgov.ehealth.technicalconnector.bootstrap.tsl.keystore.location")), config.getProperty("be.fgov.ehealth.technicalconnector.bootstrap.tsl.keystore.pwd", "").toCharArray());
Enumeration aliases = tslStore.aliases();
while(aliases.hasMoreElements()) {
String alias = (String)aliases.nextElement();
X509Certificate cert = (X509Certificate)tslStore.getCertificate(alias);
LOG.debug("Adding " + cert.getSubjectX500Principal().getName("RFC1779"));
certsAndCrls.add(cert);
}
} catch (Exception var6) {
LOG.error("Error while loading keystore", var6);
}
return CertStore.getInstance("Collection", new CollectionCertStoreParameters(certsAndCrls));
}
private static CertStore getCertStore() throws Exception {
ArrayList certsAndCrls = new ArrayList();
try {
ConfigValidator config = ConfigFactory.getConfigValidator();
KeyStore tslStore = KeyStore.getInstance(config.getProperty("be.fgov.ehealth.technicalconnector.bootstrap.tsl.keystore.type", "JKS"));
tslStore.load(ConnectorIOUtils.getResourceAsStream(config.getProperty("be.fgov.ehealth.technicalconnector.bootstrap.tsl.keystore.location")), config.getProperty("be.fgov.ehealth.technicalconnector.bootstrap.tsl.keystore.pwd", "").toCharArray());
Enumeration aliases = tslStore.aliases();
while(aliases.hasMoreElements()) {
String alias = (String)aliases.nextElement();
X509Certificate cert = (X509Certificate)tslStore.getCertificate(alias);
LOG.debug("Adding " + cert.getSubjectX500Principal().getName("RFC1779"));
certsAndCrls.add(cert);
}
} catch (Exception var6) {
LOG.error("Error while loading keystore", var6);
}
return CertStore.getInstance("Collection", new CollectionCertStoreParameters(certsAndCrls));
}
/**
* Attempts to build a certification chain for given certificate to verify
* it. Relies on a set of root CA certificates (trust anchors) and a set of
* intermediate certificates (to be used as part of the chain).
*/
private PKIXCertPathBuilderResult verifyCertificate(X509Certificate certificate, Set<X509Certificate> trustedRootCerts, Set<X509Certificate> intermediateCerts)
throws GeneralSecurityException {
// Create the selector that specifies the starting certificate
X509CertSelector selector = new X509CertSelector();
selector.setBasicConstraints(-2);
selector.setCertificate(certificate);
// Create the trust anchors (set of root CA certificates)
Set<TrustAnchor> trustAnchors = new HashSet<TrustAnchor>();
for (X509Certificate trustedRootCert : trustedRootCerts) {
trustAnchors.add(new TrustAnchor(trustedRootCert, null));
}
// Configure the PKIX certificate builder algorithm parameters
PKIXBuilderParameters pkixParams = new PKIXBuilderParameters(trustAnchors, selector);
// Turn off default revocation-checking mechanism
pkixParams.setRevocationEnabled(false);
// Specify a list of intermediate certificates
CertStore intermediateCertStore = CertStore.getInstance("Collection", new CollectionCertStoreParameters(intermediateCerts));
pkixParams.addCertStore(intermediateCertStore);
// Build and verify the certification chain
CertPathBuilder builder = CertPathBuilder.getInstance("PKIX", BouncyCastleProvider.PROVIDER_NAME);
PKIXCertPathBuilderResult certPathBuilderResult = (PKIXCertPathBuilderResult) builder.build(pkixParams);
// Additional check to Verify cert path
CertPathValidator certPathValidator = CertPathValidator.getInstance("PKIX", BouncyCastleProvider.PROVIDER_NAME);
PKIXCertPathValidatorResult certPathValidationResult = (PKIXCertPathValidatorResult) certPathValidator.validate(certPathBuilderResult.getCertPath(), pkixParams);
return certPathBuilderResult;
}
public Collection<X509CRL> loadCRL(X509Certificate[] chain) throws IOException, InvalidAlgorithmParameterException,
NoSuchAlgorithmException, CertStoreException, CRLException, CertificateException {
// for each certificate in chain
for (X509Certificate cert : chain) {
if (cert.getExtensionValue(Extension.cRLDistributionPoints.getId()) != null) {
ASN1Primitive primitive = JcaX509ExtensionUtils
.parseExtensionValue(cert.getExtensionValue(Extension.cRLDistributionPoints.getId()));
// extract distribution point extension
CRLDistPoint distPoint = CRLDistPoint.getInstance(primitive);
DistributionPoint[] dp = distPoint.getDistributionPoints();
// each distribution point extension can hold number of distribution points
for (DistributionPoint d : dp) {
DistributionPointName dpName = d.getDistributionPoint();
// Look for URIs in fullName
if (dpName != null && dpName.getType() == DistributionPointName.FULL_NAME) {
GeneralName[] genNames = GeneralNames.getInstance(dpName.getName()).getNames();
// Look for an URI
for (GeneralName genName : genNames) {
// extract url
URL url = new URL(genName.getName().toString());
try {
// download from Internet to the collection
crlCollection.add(downloadCRL(url));
} catch (CertificateException | CRLException e) {
throw new CRLException("Couldn't download CRL");
}
}
}
}
} else {
Log.warning("Certificate " + cert.getSubjectX500Principal().getName().toString() + " have no CRLs");
}
// parameters for cert store is collection type, using collection with crl create parameters
CollectionCertStoreParameters params = new CollectionCertStoreParameters(crlCollection);
// this parameters are next used for creation of certificate store with crls
crlStore = CertStore.getInstance("Collection", params);
}
return crlCollection;
}
/**
* Read a bunch of certs from files and create a CertStore from them.
*
* @param relPath relative path containing certs (must end in
* file.separator)
* @param fileNames an array of <code>String</code>s that are file names
* @return the <code>CertStore</code> created
* @throws Exception on error
*/
public static CertStore createStore(String relPath, String [] fileNames)
throws Exception {
Set<X509Certificate> certs = new HashSet<X509Certificate>();
for (int i = 0; i < fileNames.length; i++) {
certs.add(getCertFromFile(relPath + fileNames[i]));
}
return CertStore.getInstance("Collection",
new CollectionCertStoreParameters(certs));
}
/**
* Read a bunch of CRLs from files and create a CertStore from them.
*
* @param relPath relative path containing CRLs (must end in file.separator)
* @param fileNames an array of <code>String</code>s that are file names
* @return the <code>CertStore</code> created
* @throws Exception on error
*/
public static CertStore createCRLStore(String relPath, String [] fileNames)
throws Exception {
Set<X509CRL> crls = new HashSet<X509CRL>();
for (int i = 0; i < fileNames.length; i++) {
crls.add(getCRLFromFile(relPath + fileNames[i]));
}
return CertStore.getInstance("Collection",
new CollectionCertStoreParameters(crls));
}
/**
* Read a bunch of certs from files and create a CertStore from them.
*
* @param relPath relative path containing certs (must end in
* file.separator)
* @param fileNames an array of <code>String</code>s that are file names
* @return the <code>CertStore</code> created
* @throws Exception on error
*/
public static CertStore createStore(String relPath, String [] fileNames)
throws Exception {
Set<X509Certificate> certs = new HashSet<X509Certificate>();
for (int i = 0; i < fileNames.length; i++) {
certs.add(getCertFromFile(relPath + fileNames[i]));
}
return CertStore.getInstance("Collection",
new CollectionCertStoreParameters(certs));
}
public static void main(String[] args) throws Exception {
// reset the security property to make sure that the algorithms
// and keys used in this test are not disabled.
Security.setProperty("jdk.certpath.disabledAlgorithms", "MD2");
X509Certificate rootCert = CertUtils.getCertFromFile("anchor.cer");
TrustAnchor anchor = new TrustAnchor
(rootCert.getSubjectX500Principal(), rootCert.getPublicKey(), null);
X509CertSelector sel = new X509CertSelector();
sel.setBasicConstraints(-2);
PKIXBuilderParameters params = new PKIXBuilderParameters
(Collections.singleton(anchor), sel);
params.setRevocationEnabled(false);
X509Certificate eeCert = CertUtils.getCertFromFile("ee.cer");
X509Certificate caCert = CertUtils.getCertFromFile("ca.cer");
ArrayList<X509Certificate> certs = new ArrayList<X509Certificate>();
certs.add(caCert);
certs.add(eeCert);
CollectionCertStoreParameters ccsp =
new CollectionCertStoreParameters(certs);
CertStore cs = CertStore.getInstance("Collection", ccsp);
params.addCertStore(cs);
PKIXCertPathBuilderResult res = CertUtils.build(params);
CertPath cp = res.getCertPath();
// check that first certificate is an EE cert
List<? extends Certificate> certList = cp.getCertificates();
X509Certificate cert = (X509Certificate) certList.get(0);
if (cert.getBasicConstraints() != -1) {
throw new Exception("Target certificate is not an EE certificate");
}
}
public static void main(String[] args) throws Exception {
try {
Class.forName("javax.naming.ldap.LdapName");
System.out.println("LDAP is present, test skipped");
return;
} catch (ClassNotFoundException ignore) { }
try {
CertStore.getInstance("LDAP", new LDAPCertStoreParameters());
throw new RuntimeException("NoSuchAlgorithmException expected");
} catch (NoSuchAlgorithmException x) {
System.out.println("NoSuchAlgorithmException thrown as expected");
}
}
/**
* Read a bunch of certs from files and create a CertStore from them.
*
* @param relPath relative path containing certs (must end in
* file.separator)
* @param fileNames an array of <code>String</code>s that are file names
* @return the <code>CertStore</code> created
* @throws Exception on error
*/
public static CertStore createStore(String relPath, String [] fileNames)
throws Exception {
Set<X509Certificate> certs = new HashSet<X509Certificate>();
for (int i = 0; i < fileNames.length; i++) {
certs.add(getCertFromFile(relPath + fileNames[i]));
}
return CertStore.getInstance("Collection",
new CollectionCertStoreParameters(certs));
}
/**
* Read a bunch of CRLs from files and create a CertStore from them.
*
* @param relPath relative path containing CRLs (must end in file.separator)
* @param fileNames an array of <code>String</code>s that are file names
* @return the <code>CertStore</code> created
* @throws Exception on error
*/
public static CertStore createCRLStore(String relPath, String [] fileNames)
throws Exception {
Set<X509CRL> crls = new HashSet<X509CRL>();
for (int i = 0; i < fileNames.length; i++) {
crls.add(getCRLFromFile(relPath + fileNames[i]));
}
return CertStore.getInstance("Collection",
new CollectionCertStoreParameters(crls));
}
public static void main(String[] args) throws Exception {
// reset the security property to make sure that the algorithms
// and keys used in this test are not disabled.
Security.setProperty("jdk.certpath.disabledAlgorithms", "MD2");
X509Certificate rootCert = CertUtils.getCertFromFile("anchor.cer");
TrustAnchor anchor = new TrustAnchor
(rootCert.getSubjectX500Principal(), rootCert.getPublicKey(), null);
X509CertSelector sel = new X509CertSelector();
sel.setBasicConstraints(-2);
PKIXBuilderParameters params = new PKIXBuilderParameters
(Collections.singleton(anchor), sel);
params.setRevocationEnabled(false);
X509Certificate eeCert = CertUtils.getCertFromFile("ee.cer");
X509Certificate caCert = CertUtils.getCertFromFile("ca.cer");
ArrayList<X509Certificate> certs = new ArrayList<X509Certificate>();
certs.add(caCert);
certs.add(eeCert);
CollectionCertStoreParameters ccsp =
new CollectionCertStoreParameters(certs);
CertStore cs = CertStore.getInstance("Collection", ccsp);
params.addCertStore(cs);
PKIXCertPathBuilderResult res = CertUtils.build(params);
CertPath cp = res.getCertPath();
// check that first certificate is an EE cert
List<? extends Certificate> certList = cp.getCertificates();
X509Certificate cert = (X509Certificate) certList.get(0);
if (cert.getBasicConstraints() != -1) {
throw new Exception("Target certificate is not an EE certificate");
}
}
public static void main(String[] args) throws Exception {
try {
Class.forName("javax.naming.ldap.LdapName");
System.out.println("LDAP is present, test skipped");
return;
} catch (ClassNotFoundException ignore) { }
try {
CertStore.getInstance("LDAP", new LDAPCertStoreParameters());
throw new RuntimeException("NoSuchAlgorithmException expected");
} catch (NoSuchAlgorithmException x) {
System.out.println("NoSuchAlgorithmException thrown as expected");
}
}
/**
* Read a bunch of CRLs from files and create a CertStore from them.
*
* @param relPath relative path containing CRLs (must end in file.separator)
* @param fileNames an array of <code>String</code>s that are file names
* @return the <code>CertStore</code> created
* @throws Exception on error
*/
public static CertStore createCRLStore(String relPath, String [] fileNames)
throws Exception {
Set<X509CRL> crls = new HashSet<X509CRL>();
for (int i = 0; i < fileNames.length; i++) {
crls.add(getCRLFromFile(relPath + fileNames[i]));
}
return CertStore.getInstance("Collection",
new CollectionCertStoreParameters(crls));
}
public static void main(String[] args) throws Exception {
// reset the security property to make sure that the algorithms
// and keys used in this test are not disabled.
Security.setProperty("jdk.certpath.disabledAlgorithms", "MD2");
X509Certificate rootCert = CertUtils.getCertFromFile("anchor.cer");
TrustAnchor anchor = new TrustAnchor
(rootCert.getSubjectX500Principal(), rootCert.getPublicKey(), null);
X509CertSelector sel = new X509CertSelector();
sel.setBasicConstraints(-2);
PKIXBuilderParameters params = new PKIXBuilderParameters
(Collections.singleton(anchor), sel);
params.setRevocationEnabled(false);
X509Certificate eeCert = CertUtils.getCertFromFile("ee.cer");
X509Certificate caCert = CertUtils.getCertFromFile("ca.cer");
ArrayList<X509Certificate> certs = new ArrayList<X509Certificate>();
certs.add(caCert);
certs.add(eeCert);
CollectionCertStoreParameters ccsp =
new CollectionCertStoreParameters(certs);
CertStore cs = CertStore.getInstance("Collection", ccsp);
params.addCertStore(cs);
PKIXCertPathBuilderResult res = CertUtils.build(params);
CertPath cp = res.getCertPath();
// check that first certificate is an EE cert
List<? extends Certificate> certList = cp.getCertificates();
X509Certificate cert = (X509Certificate) certList.get(0);
if (cert.getBasicConstraints() != -1) {
throw new Exception("Target certificate is not an EE certificate");
}
}
/**
* Read a bunch of certs from files and create a CertStore from them.
*
* @param relPath relative path containing certs (must end in
* file.separator)
* @param fileNames an array of <code>String</code>s that are file names
* @return the <code>CertStore</code> created
* @throws Exception on error
*/
public static CertStore createStore(String relPath, String [] fileNames)
throws Exception {
Set<X509Certificate> certs = new HashSet<X509Certificate>();
for (int i = 0; i < fileNames.length; i++) {
certs.add(getCertFromFile(relPath + fileNames[i]));
}
return CertStore.getInstance("Collection",
new CollectionCertStoreParameters(certs));
}
private void doBuild(X509Certificate userCert) throws Exception {
// get the set of trusted CA certificates (only one in this instance)
HashSet trustAnchors = new HashSet();
X509Certificate trustedCert = getTrustedCertificate();
trustAnchors.add(new TrustAnchor(trustedCert, null));
// put together a CertStore (repository of the certificates and CRLs)
ArrayList certs = new ArrayList();
certs.add(trustedCert);
certs.add(userCert);
CollectionCertStoreParameters certStoreParams = new CollectionCertStoreParameters(certs);
CertStore certStore = CertStore.getInstance("Collection", certStoreParams);
// specify the target certificate via a CertSelector
X509CertSelector certSelector = new X509CertSelector();
certSelector.setCertificate(userCert);
certSelector.setSubject(userCert.getSubjectDN().getName()); // seems to be required
// build a valid cerificate path
CertPathBuilder certPathBuilder = CertPathBuilder.getInstance("PKIX", "SUN");
PKIXBuilderParameters certPathBuilderParams = new PKIXBuilderParameters(trustAnchors, certSelector);
certPathBuilderParams.addCertStore(certStore);
certPathBuilderParams.setRevocationEnabled(false);
CertPathBuilderResult result = certPathBuilder.build(certPathBuilderParams);
// get and show cert path
CertPath certPath = result.getCertPath();
// System.out.println(certPath.toString());
}