下面列出了java.security.cert.X509CertSelector#setPolicy() 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。
private void testPolicy() throws IOException {
System.out.println("X.509 Certificate Match on certificatePolicies");
// test encoding of CertificatePoliciesExtension because we wrote the
// code
// bad match
X509CertSelector selector = new X509CertSelector();
Set<String> s = new HashSet<>();
s.add(new String("1.2.5.7.68"));
selector.setPolicy(s);
checkMatch(selector, cert, false);
// good match
DerInputStream in = new DerInputStream(cert.getExtensionValue("2.5.29.32"));
CertificatePoliciesExtension ext = new CertificatePoliciesExtension(false, in.getOctetString());
List<PolicyInformation> policies = ext.get(CertificatePoliciesExtension.POLICIES);
// match on the first policy id
PolicyInformation policyInfo = (PolicyInformation) policies.get(0);
s.clear();
s.add(policyInfo.getPolicyIdentifier().getIdentifier().toString());
selector.setPolicy(s);
checkMatch(selector, cert, true);
}
private void testPolicy() throws IOException {
System.out.println("X.509 Certificate Match on certificatePolicies");
// test encoding of CertificatePoliciesExtension because we wrote the
// code
// bad match
X509CertSelector selector = new X509CertSelector();
Set<String> s = new HashSet<>();
s.add(new String("1.2.5.7.68"));
selector.setPolicy(s);
checkMatch(selector, cert, false);
// good match
DerInputStream in = new DerInputStream(cert.getExtensionValue("2.5.29.32"));
CertificatePoliciesExtension ext = new CertificatePoliciesExtension(false, in.getOctetString());
List<PolicyInformation> policies = ext.get(CertificatePoliciesExtension.POLICIES);
// match on the first policy id
PolicyInformation policyInfo = (PolicyInformation) policies.get(0);
s.clear();
s.add(policyInfo.getPolicyIdentifier().getIdentifier().toString());
selector.setPolicy(s);
checkMatch(selector, cert, true);
}
private void testPolicy() throws IOException {
System.out.println("X.509 Certificate Match on certificatePolicies");
// test encoding of CertificatePoliciesExtension because we wrote the
// code
// bad match
X509CertSelector selector = new X509CertSelector();
Set<String> s = new HashSet<>();
s.add(new String("1.2.5.7.68"));
selector.setPolicy(s);
checkMatch(selector, cert, false);
// good match
DerInputStream in = new DerInputStream(cert.getExtensionValue("2.5.29.32"));
CertificatePoliciesExtension ext = new CertificatePoliciesExtension(false, in.getOctetString());
List<PolicyInformation> policies = ext.get(CertificatePoliciesExtension.POLICIES);
// match on the first policy id
PolicyInformation policyInfo = (PolicyInformation) policies.get(0);
s.clear();
s.add(policyInfo.getPolicyIdentifier().getIdentifier().toString());
selector.setPolicy(s);
checkMatch(selector, cert, true);
}
private void testPolicy() throws IOException {
System.out.println("X.509 Certificate Match on certificatePolicies");
// test encoding of CertificatePoliciesExtension because we wrote the
// code
// bad match
X509CertSelector selector = new X509CertSelector();
Set<String> s = new HashSet<>();
s.add(new String("1.2.5.7.68"));
selector.setPolicy(s);
checkMatch(selector, cert, false);
// good match
DerInputStream in = new DerInputStream(cert.getExtensionValue("2.5.29.32"));
CertificatePoliciesExtension ext = new CertificatePoliciesExtension(false, in.getOctetString());
List<PolicyInformation> policies = ext.get(CertificatePoliciesExtension.POLICIES);
// match on the first policy id
PolicyInformation policyInfo = (PolicyInformation) policies.get(0);
s.clear();
s.add(policyInfo.getPolicyIdentifier().getIdentifier().toString());
selector.setPolicy(s);
checkMatch(selector, cert, true);
}
private void testPolicy() throws IOException {
System.out.println("X.509 Certificate Match on certificatePolicies");
// test encoding of CertificatePoliciesExtension because we wrote the
// code
// bad match
X509CertSelector selector = new X509CertSelector();
Set<String> s = new HashSet<>();
s.add(new String("1.2.5.7.68"));
selector.setPolicy(s);
checkMatch(selector, cert, false);
// good match
DerInputStream in = new DerInputStream(cert.getExtensionValue("2.5.29.32"));
CertificatePoliciesExtension ext = new CertificatePoliciesExtension(false, in.getOctetString());
List<PolicyInformation> policies = ext.get(CertificatePoliciesExtension.POLICIES);
// match on the first policy id
PolicyInformation policyInfo = (PolicyInformation) policies.get(0);
s.clear();
s.add(policyInfo.getPolicyIdentifier().getIdentifier().toString());
selector.setPolicy(s);
checkMatch(selector, cert, true);
}
private void testPolicy() throws IOException {
System.out.println("X.509 Certificate Match on certificatePolicies");
// test encoding of CertificatePoliciesExtension because we wrote the
// code
// bad match
X509CertSelector selector = new X509CertSelector();
Set<String> s = new HashSet<>();
s.add(new String("1.2.5.7.68"));
selector.setPolicy(s);
checkMatch(selector, cert, false);
// good match
DerInputStream in = new DerInputStream(cert.getExtensionValue("2.5.29.32"));
CertificatePoliciesExtension ext = new CertificatePoliciesExtension(false, in.getOctetString());
List<PolicyInformation> policies = ext.get(CertificatePoliciesExtension.POLICIES);
// match on the first policy id
PolicyInformation policyInfo = (PolicyInformation) policies.get(0);
s.clear();
s.add(policyInfo.getPolicyIdentifier().getIdentifier().toString());
selector.setPolicy(s);
checkMatch(selector, cert, true);
}
private void testPolicy() throws IOException {
System.out.println("X.509 Certificate Match on certificatePolicies");
// test encoding of CertificatePoliciesExtension because we wrote the
// code
// bad match
X509CertSelector selector = new X509CertSelector();
Set<String> s = new HashSet<>();
s.add(new String("1.2.5.7.68"));
selector.setPolicy(s);
checkMatch(selector, cert, false);
// good match
DerInputStream in = new DerInputStream(cert.getExtensionValue("2.5.29.32"));
CertificatePoliciesExtension ext = new CertificatePoliciesExtension(false, in.getOctetString());
List<PolicyInformation> policies = ext.get(CertificatePoliciesExtension.POLICIES);
// match on the first policy id
PolicyInformation policyInfo = (PolicyInformation) policies.get(0);
s.clear();
s.add(policyInfo.getPolicyIdentifier().getIdentifier().toString());
selector.setPolicy(s);
checkMatch(selector, cert, true);
}
private Collection<X509Certificate> getMatchingEECerts
(ReverseState currentState, List<CertStore> certStores)
throws CertStoreException, CertificateException, IOException {
/*
* Compose a CertSelector to filter out
* certs which do not satisfy requirements.
*
* First, retrieve clone of current target cert constraints, and
* then add more selection criteria based on current validation state.
*/
X509CertSelector sel = (X509CertSelector) targetCertConstraints.clone();
/*
* Match on issuer (subject of previous cert)
*/
sel.setIssuer(currentState.subjectDN);
/*
* Match on certificate validity date.
*/
sel.setCertificateValid(buildParams.date());
/*
* Policy processing optimizations
*/
if (currentState.explicitPolicy == 0)
sel.setPolicy(getMatchingPolicies());
/*
* If previous cert has a subject key identifier extension,
* use it to match on authority key identifier extension.
*/
/*if (currentState.subjKeyId != null) {
AuthorityKeyIdentifierExtension authKeyId = new AuthorityKeyIdentifierExtension(
(KeyIdentifier) currentState.subjKeyId.get(SubjectKeyIdentifierExtension.KEY_ID),
null, null);
sel.setAuthorityKeyIdentifier(authKeyId.getExtensionValue());
}*/
/*
* Require EE certs
*/
sel.setBasicConstraints(-2);
/* Retrieve matching certs from CertStores */
HashSet<X509Certificate> eeCerts = new HashSet<>();
addMatchingCerts(sel, certStores, eeCerts, true);
if (debug != null) {
debug.println("ReverseBuilder.getMatchingEECerts got "
+ eeCerts.size() + " certs.");
}
return eeCerts;
}
private Collection<X509Certificate> getMatchingCACerts
(ReverseState currentState, List<CertStore> certStores)
throws CertificateException, CertStoreException, IOException {
/*
* Compose a CertSelector to filter out
* certs which do not satisfy requirements.
*/
X509CertSelector sel = new X509CertSelector();
/*
* Match on issuer (subject of previous cert)
*/
sel.setIssuer(currentState.subjectDN);
/*
* Match on certificate validity date.
*/
sel.setCertificateValid(buildParams.date());
/*
* Match on target subject name (checks that current cert's
* name constraints permit it to certify target).
* (4 is the integer type for DIRECTORY name).
*/
byte[] subject = targetCertConstraints.getSubjectAsBytes();
if (subject != null) {
sel.addPathToName(4, subject);
} else {
X509Certificate cert = targetCertConstraints.getCertificate();
if (cert != null) {
sel.addPathToName(4,
cert.getSubjectX500Principal().getEncoded());
}
}
/*
* Policy processing optimizations
*/
if (currentState.explicitPolicy == 0)
sel.setPolicy(getMatchingPolicies());
/*
* If previous cert has a subject key identifier extension,
* use it to match on authority key identifier extension.
*/
/*if (currentState.subjKeyId != null) {
AuthorityKeyIdentifierExtension authKeyId = new AuthorityKeyIdentifierExtension(
(KeyIdentifier) currentState.subjKeyId.get(SubjectKeyIdentifierExtension.KEY_ID),
null, null);
sel.setAuthorityKeyIdentifier(authKeyId.getExtensionValue());
}*/
/*
* Require CA certs
*/
sel.setBasicConstraints(0);
/* Retrieve matching certs from CertStores */
ArrayList<X509Certificate> reverseCerts = new ArrayList<>();
addMatchingCerts(sel, certStores, reverseCerts, true);
/* Sort remaining certs using name constraints */
Collections.sort(reverseCerts, new PKIXCertComparator());
if (debug != null)
debug.println("ReverseBuilder.getMatchingCACerts got " +
reverseCerts.size() + " certs.");
return reverseCerts;
}
private Collection<X509Certificate> getMatchingEECerts
(ReverseState currentState, List<CertStore> certStores)
throws CertStoreException, CertificateException, IOException {
/*
* Compose a CertSelector to filter out
* certs which do not satisfy requirements.
*
* First, retrieve clone of current target cert constraints, and
* then add more selection criteria based on current validation state.
*/
X509CertSelector sel = (X509CertSelector) targetCertConstraints.clone();
/*
* Match on issuer (subject of previous cert)
*/
sel.setIssuer(currentState.subjectDN);
/*
* Match on certificate validity date.
*/
sel.setCertificateValid(buildParams.date());
/*
* Policy processing optimizations
*/
if (currentState.explicitPolicy == 0)
sel.setPolicy(getMatchingPolicies());
/*
* If previous cert has a subject key identifier extension,
* use it to match on authority key identifier extension.
*/
/*if (currentState.subjKeyId != null) {
AuthorityKeyIdentifierExtension authKeyId = new AuthorityKeyIdentifierExtension(
(KeyIdentifier) currentState.subjKeyId.get(SubjectKeyIdentifierExtension.KEY_ID),
null, null);
sel.setAuthorityKeyIdentifier(authKeyId.getExtensionValue());
}*/
/*
* Require EE certs
*/
sel.setBasicConstraints(-2);
/* Retrieve matching certs from CertStores */
HashSet<X509Certificate> eeCerts = new HashSet<>();
addMatchingCerts(sel, certStores, eeCerts, true);
if (debug != null) {
debug.println("ReverseBuilder.getMatchingEECerts got "
+ eeCerts.size() + " certs.");
}
return eeCerts;
}
private Collection<X509Certificate> getMatchingCACerts
(ReverseState currentState, List<CertStore> certStores)
throws CertificateException, CertStoreException, IOException {
/*
* Compose a CertSelector to filter out
* certs which do not satisfy requirements.
*/
X509CertSelector sel = new X509CertSelector();
/*
* Match on issuer (subject of previous cert)
*/
sel.setIssuer(currentState.subjectDN);
/*
* Match on certificate validity date.
*/
sel.setCertificateValid(buildParams.date());
/*
* Match on target subject name (checks that current cert's
* name constraints permit it to certify target).
* (4 is the integer type for DIRECTORY name).
*/
byte[] subject = targetCertConstraints.getSubjectAsBytes();
if (subject != null) {
sel.addPathToName(4, subject);
} else {
X509Certificate cert = targetCertConstraints.getCertificate();
if (cert != null) {
sel.addPathToName(4,
cert.getSubjectX500Principal().getEncoded());
}
}
/*
* Policy processing optimizations
*/
if (currentState.explicitPolicy == 0)
sel.setPolicy(getMatchingPolicies());
/*
* If previous cert has a subject key identifier extension,
* use it to match on authority key identifier extension.
*/
/*if (currentState.subjKeyId != null) {
AuthorityKeyIdentifierExtension authKeyId = new AuthorityKeyIdentifierExtension(
(KeyIdentifier) currentState.subjKeyId.get(SubjectKeyIdentifierExtension.KEY_ID),
null, null);
sel.setAuthorityKeyIdentifier(authKeyId.getExtensionValue());
}*/
/*
* Require CA certs
*/
sel.setBasicConstraints(0);
/* Retrieve matching certs from CertStores */
ArrayList<X509Certificate> reverseCerts = new ArrayList<>();
addMatchingCerts(sel, certStores, reverseCerts, true);
/* Sort remaining certs using name constraints */
Collections.sort(reverseCerts, new PKIXCertComparator());
if (debug != null)
debug.println("ReverseBuilder.getMatchingCACerts got " +
reverseCerts.size() + " certs.");
return reverseCerts;
}
private Collection<X509Certificate> getMatchingEECerts
(ReverseState currentState, List<CertStore> certStores)
throws CertStoreException, CertificateException, IOException {
/*
* Compose a CertSelector to filter out
* certs which do not satisfy requirements.
*
* First, retrieve clone of current target cert constraints, and
* then add more selection criteria based on current validation state.
*/
X509CertSelector sel = (X509CertSelector) targetCertConstraints.clone();
/*
* Match on issuer (subject of previous cert)
*/
sel.setIssuer(currentState.subjectDN);
/*
* Match on certificate validity date.
*/
sel.setCertificateValid(buildParams.date());
/*
* Policy processing optimizations
*/
if (currentState.explicitPolicy == 0)
sel.setPolicy(getMatchingPolicies());
/*
* If previous cert has a subject key identifier extension,
* use it to match on authority key identifier extension.
*/
/*if (currentState.subjKeyId != null) {
AuthorityKeyIdentifierExtension authKeyId = new AuthorityKeyIdentifierExtension(
(KeyIdentifier) currentState.subjKeyId.get(SubjectKeyIdentifierExtension.KEY_ID),
null, null);
sel.setAuthorityKeyIdentifier(authKeyId.getExtensionValue());
}*/
/*
* Require EE certs
*/
sel.setBasicConstraints(-2);
/* Retrieve matching certs from CertStores */
HashSet<X509Certificate> eeCerts = new HashSet<>();
addMatchingCerts(sel, certStores, eeCerts, true);
if (debug != null) {
debug.println("ReverseBuilder.getMatchingEECerts got "
+ eeCerts.size() + " certs.");
}
return eeCerts;
}
private Collection<X509Certificate> getMatchingCACerts
(ReverseState currentState, List<CertStore> certStores)
throws CertificateException, CertStoreException, IOException {
/*
* Compose a CertSelector to filter out
* certs which do not satisfy requirements.
*/
X509CertSelector sel = new X509CertSelector();
/*
* Match on issuer (subject of previous cert)
*/
sel.setIssuer(currentState.subjectDN);
/*
* Match on certificate validity date.
*/
sel.setCertificateValid(buildParams.date());
/*
* Match on target subject name (checks that current cert's
* name constraints permit it to certify target).
* (4 is the integer type for DIRECTORY name).
*/
byte[] subject = targetCertConstraints.getSubjectAsBytes();
if (subject != null) {
sel.addPathToName(4, subject);
} else {
X509Certificate cert = targetCertConstraints.getCertificate();
if (cert != null) {
sel.addPathToName(4,
cert.getSubjectX500Principal().getEncoded());
}
}
/*
* Policy processing optimizations
*/
if (currentState.explicitPolicy == 0)
sel.setPolicy(getMatchingPolicies());
/*
* If previous cert has a subject key identifier extension,
* use it to match on authority key identifier extension.
*/
/*if (currentState.subjKeyId != null) {
AuthorityKeyIdentifierExtension authKeyId = new AuthorityKeyIdentifierExtension(
(KeyIdentifier) currentState.subjKeyId.get(SubjectKeyIdentifierExtension.KEY_ID),
null, null);
sel.setAuthorityKeyIdentifier(authKeyId.getExtensionValue());
}*/
/*
* Require CA certs
*/
sel.setBasicConstraints(0);
/* Retrieve matching certs from CertStores */
ArrayList<X509Certificate> reverseCerts = new ArrayList<>();
addMatchingCerts(sel, certStores, reverseCerts, true);
/* Sort remaining certs using name constraints */
Collections.sort(reverseCerts, new PKIXCertComparator());
if (debug != null)
debug.println("ReverseBuilder.getMatchingCACerts got " +
reverseCerts.size() + " certs.");
return reverseCerts;
}
private Collection<X509Certificate> getMatchingEECerts
(ReverseState currentState, List<CertStore> certStores)
throws CertStoreException, CertificateException, IOException {
/*
* Compose a CertSelector to filter out
* certs which do not satisfy requirements.
*
* First, retrieve clone of current target cert constraints, and
* then add more selection criteria based on current validation state.
*/
X509CertSelector sel = (X509CertSelector) targetCertConstraints.clone();
/*
* Match on issuer (subject of previous cert)
*/
sel.setIssuer(currentState.subjectDN);
/*
* Match on certificate validity date.
*/
sel.setCertificateValid(buildParams.date());
/*
* Policy processing optimizations
*/
if (currentState.explicitPolicy == 0)
sel.setPolicy(getMatchingPolicies());
/*
* If previous cert has a subject key identifier extension,
* use it to match on authority key identifier extension.
*/
/*if (currentState.subjKeyId != null) {
AuthorityKeyIdentifierExtension authKeyId = new AuthorityKeyIdentifierExtension(
(KeyIdentifier) currentState.subjKeyId.get(SubjectKeyIdentifierExtension.KEY_ID),
null, null);
sel.setAuthorityKeyIdentifier(authKeyId.getExtensionValue());
}*/
/*
* Require EE certs
*/
sel.setBasicConstraints(-2);
/* Retrieve matching certs from CertStores */
HashSet<X509Certificate> eeCerts = new HashSet<>();
addMatchingCerts(sel, certStores, eeCerts, true);
if (debug != null) {
debug.println("ReverseBuilder.getMatchingEECerts got "
+ eeCerts.size() + " certs.");
}
return eeCerts;
}
private Collection<X509Certificate> getMatchingCACerts
(ReverseState currentState, List<CertStore> certStores)
throws CertificateException, CertStoreException, IOException {
/*
* Compose a CertSelector to filter out
* certs which do not satisfy requirements.
*/
X509CertSelector sel = new X509CertSelector();
/*
* Match on issuer (subject of previous cert)
*/
sel.setIssuer(currentState.subjectDN);
/*
* Match on certificate validity date.
*/
sel.setCertificateValid(buildParams.date());
/*
* Match on target subject name (checks that current cert's
* name constraints permit it to certify target).
* (4 is the integer type for DIRECTORY name).
*/
byte[] subject = targetCertConstraints.getSubjectAsBytes();
if (subject != null) {
sel.addPathToName(4, subject);
} else {
X509Certificate cert = targetCertConstraints.getCertificate();
if (cert != null) {
sel.addPathToName(4,
cert.getSubjectX500Principal().getEncoded());
}
}
/*
* Policy processing optimizations
*/
if (currentState.explicitPolicy == 0)
sel.setPolicy(getMatchingPolicies());
/*
* If previous cert has a subject key identifier extension,
* use it to match on authority key identifier extension.
*/
/*if (currentState.subjKeyId != null) {
AuthorityKeyIdentifierExtension authKeyId = new AuthorityKeyIdentifierExtension(
(KeyIdentifier) currentState.subjKeyId.get(SubjectKeyIdentifierExtension.KEY_ID),
null, null);
sel.setAuthorityKeyIdentifier(authKeyId.getExtensionValue());
}*/
/*
* Require CA certs
*/
sel.setBasicConstraints(0);
/* Retrieve matching certs from CertStores */
ArrayList<X509Certificate> reverseCerts = new ArrayList<>();
addMatchingCerts(sel, certStores, reverseCerts, true);
/* Sort remaining certs using name constraints */
Collections.sort(reverseCerts, new PKIXCertComparator());
if (debug != null)
debug.println("ReverseBuilder.getMatchingCACerts got " +
reverseCerts.size() + " certs.");
return reverseCerts;
}
private Collection<X509Certificate> getMatchingEECerts
(ReverseState currentState, List<CertStore> certStores)
throws CertStoreException, CertificateException, IOException {
/*
* Compose a CertSelector to filter out
* certs which do not satisfy requirements.
*
* First, retrieve clone of current target cert constraints, and
* then add more selection criteria based on current validation state.
*/
X509CertSelector sel = (X509CertSelector) targetCertConstraints.clone();
/*
* Match on issuer (subject of previous cert)
*/
sel.setIssuer(currentState.subjectDN);
/*
* Match on certificate validity date.
*/
sel.setCertificateValid(buildParams.date());
/*
* Policy processing optimizations
*/
if (currentState.explicitPolicy == 0)
sel.setPolicy(getMatchingPolicies());
/*
* If previous cert has a subject key identifier extension,
* use it to match on authority key identifier extension.
*/
/*if (currentState.subjKeyId != null) {
AuthorityKeyIdentifierExtension authKeyId = new AuthorityKeyIdentifierExtension(
(KeyIdentifier) currentState.subjKeyId.get(SubjectKeyIdentifierExtension.KEY_ID),
null, null);
sel.setAuthorityKeyIdentifier(authKeyId.getExtensionValue());
}*/
/*
* Require EE certs
*/
sel.setBasicConstraints(-2);
/* Retrieve matching certs from CertStores */
HashSet<X509Certificate> eeCerts = new HashSet<>();
addMatchingCerts(sel, certStores, eeCerts, true);
if (debug != null) {
debug.println("ReverseBuilder.getMatchingEECerts got "
+ eeCerts.size() + " certs.");
}
return eeCerts;
}
private Collection<X509Certificate> getMatchingCACerts
(ReverseState currentState, List<CertStore> certStores)
throws CertificateException, CertStoreException, IOException {
/*
* Compose a CertSelector to filter out
* certs which do not satisfy requirements.
*/
X509CertSelector sel = new X509CertSelector();
/*
* Match on issuer (subject of previous cert)
*/
sel.setIssuer(currentState.subjectDN);
/*
* Match on certificate validity date.
*/
sel.setCertificateValid(buildParams.date());
/*
* Match on target subject name (checks that current cert's
* name constraints permit it to certify target).
* (4 is the integer type for DIRECTORY name).
*/
byte[] subject = targetCertConstraints.getSubjectAsBytes();
if (subject != null) {
sel.addPathToName(4, subject);
} else {
X509Certificate cert = targetCertConstraints.getCertificate();
if (cert != null) {
sel.addPathToName(4,
cert.getSubjectX500Principal().getEncoded());
}
}
/*
* Policy processing optimizations
*/
if (currentState.explicitPolicy == 0)
sel.setPolicy(getMatchingPolicies());
/*
* If previous cert has a subject key identifier extension,
* use it to match on authority key identifier extension.
*/
/*if (currentState.subjKeyId != null) {
AuthorityKeyIdentifierExtension authKeyId = new AuthorityKeyIdentifierExtension(
(KeyIdentifier) currentState.subjKeyId.get(SubjectKeyIdentifierExtension.KEY_ID),
null, null);
sel.setAuthorityKeyIdentifier(authKeyId.getExtensionValue());
}*/
/*
* Require CA certs
*/
sel.setBasicConstraints(0);
/* Retrieve matching certs from CertStores */
ArrayList<X509Certificate> reverseCerts = new ArrayList<>();
addMatchingCerts(sel, certStores, reverseCerts, true);
/* Sort remaining certs using name constraints */
Collections.sort(reverseCerts, new PKIXCertComparator());
if (debug != null)
debug.println("ReverseBuilder.getMatchingCACerts got " +
reverseCerts.size() + " certs.");
return reverseCerts;
}
private Collection<X509Certificate> getMatchingEECerts
(ReverseState currentState, List<CertStore> certStores)
throws CertStoreException, CertificateException, IOException {
/*
* Compose a CertSelector to filter out
* certs which do not satisfy requirements.
*
* First, retrieve clone of current target cert constraints, and
* then add more selection criteria based on current validation state.
*/
X509CertSelector sel = (X509CertSelector) targetCertConstraints.clone();
/*
* Match on issuer (subject of previous cert)
*/
sel.setIssuer(currentState.subjectDN);
/*
* Match on certificate validity date.
*/
sel.setCertificateValid(buildParams.date());
/*
* Policy processing optimizations
*/
if (currentState.explicitPolicy == 0)
sel.setPolicy(getMatchingPolicies());
/*
* If previous cert has a subject key identifier extension,
* use it to match on authority key identifier extension.
*/
/*if (currentState.subjKeyId != null) {
AuthorityKeyIdentifierExtension authKeyId = new AuthorityKeyIdentifierExtension(
(KeyIdentifier) currentState.subjKeyId.get(SubjectKeyIdentifierExtension.KEY_ID),
null, null);
sel.setAuthorityKeyIdentifier(authKeyId.getExtensionValue());
}*/
/*
* Require EE certs
*/
sel.setBasicConstraints(-2);
/* Retrieve matching certs from CertStores */
HashSet<X509Certificate> eeCerts = new HashSet<>();
addMatchingCerts(sel, certStores, eeCerts, true);
if (debug != null) {
debug.println("ReverseBuilder.getMatchingEECerts got "
+ eeCerts.size() + " certs.");
}
return eeCerts;
}
private Collection<X509Certificate> getMatchingCACerts
(ReverseState currentState, List<CertStore> certStores)
throws CertificateException, CertStoreException, IOException {
/*
* Compose a CertSelector to filter out
* certs which do not satisfy requirements.
*/
X509CertSelector sel = new X509CertSelector();
/*
* Match on issuer (subject of previous cert)
*/
sel.setIssuer(currentState.subjectDN);
/*
* Match on certificate validity date.
*/
sel.setCertificateValid(buildParams.date());
/*
* Match on target subject name (checks that current cert's
* name constraints permit it to certify target).
* (4 is the integer type for DIRECTORY name).
*/
byte[] subject = targetCertConstraints.getSubjectAsBytes();
if (subject != null) {
sel.addPathToName(4, subject);
} else {
X509Certificate cert = targetCertConstraints.getCertificate();
if (cert != null) {
sel.addPathToName(4,
cert.getSubjectX500Principal().getEncoded());
}
}
/*
* Policy processing optimizations
*/
if (currentState.explicitPolicy == 0)
sel.setPolicy(getMatchingPolicies());
/*
* If previous cert has a subject key identifier extension,
* use it to match on authority key identifier extension.
*/
/*if (currentState.subjKeyId != null) {
AuthorityKeyIdentifierExtension authKeyId = new AuthorityKeyIdentifierExtension(
(KeyIdentifier) currentState.subjKeyId.get(SubjectKeyIdentifierExtension.KEY_ID),
null, null);
sel.setAuthorityKeyIdentifier(authKeyId.getExtensionValue());
}*/
/*
* Require CA certs
*/
sel.setBasicConstraints(0);
/* Retrieve matching certs from CertStores */
ArrayList<X509Certificate> reverseCerts = new ArrayList<>();
addMatchingCerts(sel, certStores, reverseCerts, true);
/* Sort remaining certs using name constraints */
Collections.sort(reverseCerts, new PKIXCertComparator());
if (debug != null)
debug.println("ReverseBuilder.getMatchingCACerts got " +
reverseCerts.size() + " certs.");
return reverseCerts;
}