下面列出了java.security.cert.TrustAnchor#getCA() 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。
IssuerInfo(TrustAnchor anchor, X509Certificate issuerCert) {
if (anchor == null && issuerCert == null) {
throw new NullPointerException("TrustAnchor and issuerCert " +
"cannot be null");
}
this.anchor = anchor;
if (issuerCert != null) {
name = issuerCert.getSubjectX500Principal();
pubKey = issuerCert.getPublicKey();
certificate = issuerCert;
} else {
name = anchor.getCA();
pubKey = anchor.getCAPublicKey();
certificate = anchor.getTrustedCert();
}
}
/**
* Log information from the constructed cert path at level debug.
*
* @param buildResult the PKIX cert path builder result containing the cert path and trust anchor
* @param targetCert the cert untrusted certificate that was being evaluated
*/
private void logCertPathDebug(PKIXCertPathBuilderResult buildResult, X509Certificate targetCert) {
log.debug("Built valid PKIX cert path");
log.debug("Target certificate: {}", x500DNHandler.getName(targetCert.getSubjectX500Principal()));
for (Certificate cert : buildResult.getCertPath().getCertificates()) {
log.debug("CertPath certificate: {}", x500DNHandler.getName(((X509Certificate) cert)
.getSubjectX500Principal()));
}
TrustAnchor ta = buildResult.getTrustAnchor();
if (ta.getTrustedCert() != null) {
log.debug("TrustAnchor: {}", x500DNHandler.getName(ta.getTrustedCert().getSubjectX500Principal()));
} else if (ta.getCA() != null) {
log.debug("TrustAnchor: {}", x500DNHandler.getName(ta.getCA()));
} else {
log.debug("TrustAnchor: {}", ta.getCAName());
}
}
IssuerInfo(TrustAnchor anchor, X509Certificate issuerCert) {
if (anchor == null && issuerCert == null) {
throw new NullPointerException("TrustAnchor and issuerCert " +
"cannot be null");
}
this.anchor = anchor;
if (issuerCert != null) {
name = issuerCert.getSubjectX500Principal();
pubKey = issuerCert.getPublicKey();
certificate = issuerCert;
} else {
name = anchor.getCA();
pubKey = anchor.getCAPublicKey();
certificate = anchor.getTrustedCert();
}
}
IssuerInfo(TrustAnchor anchor, X509Certificate issuerCert) {
if (anchor == null && issuerCert == null) {
throw new NullPointerException("TrustAnchor and issuerCert " +
"cannot be null");
}
this.anchor = anchor;
if (issuerCert != null) {
name = issuerCert.getSubjectX500Principal();
pubKey = issuerCert.getPublicKey();
certificate = issuerCert;
} else {
name = anchor.getCA();
pubKey = anchor.getCAPublicKey();
certificate = anchor.getTrustedCert();
}
}
IssuerInfo(TrustAnchor anchor, X509Certificate issuerCert) {
if (anchor == null && issuerCert == null) {
throw new NullPointerException("TrustAnchor and issuerCert " +
"cannot be null");
}
this.anchor = anchor;
if (issuerCert != null) {
name = issuerCert.getSubjectX500Principal();
pubKey = issuerCert.getPublicKey();
certificate = issuerCert;
} else {
name = anchor.getCA();
pubKey = anchor.getCAPublicKey();
certificate = anchor.getTrustedCert();
}
}
/**
* Constructor that initializes the input parameters.
*
* @param anchor the anchor selected to validate the target certificate
* @param testDate the time for which the validity of the certificate
* should be determined
* @param sigProvider the name of the signature provider
* @param sigOnly true if only signature checking is to be done;
* if false, all checks are done
*/
BasicChecker(TrustAnchor anchor, Date date, String sigProvider,
boolean sigOnly) {
if (anchor.getTrustedCert() != null) {
this.trustedPubKey = anchor.getTrustedCert().getPublicKey();
this.caName = anchor.getTrustedCert().getSubjectX500Principal();
} else {
this.trustedPubKey = anchor.getCAPublicKey();
this.caName = anchor.getCA();
}
this.date = date;
this.sigProvider = sigProvider;
this.sigOnly = sigOnly;
this.prevPubKey = trustedPubKey;
}
/**
* Constructor that initializes the input parameters.
*
* @param anchor the anchor selected to validate the target certificate
* @param testDate the time for which the validity of the certificate
* should be determined
* @param sigProvider the name of the signature provider
* @param sigOnly true if only signature checking is to be done;
* if false, all checks are done
*/
BasicChecker(TrustAnchor anchor, Date date, String sigProvider,
boolean sigOnly) {
if (anchor.getTrustedCert() != null) {
this.trustedPubKey = anchor.getTrustedCert().getPublicKey();
this.caName = anchor.getTrustedCert().getSubjectX500Principal();
} else {
this.trustedPubKey = anchor.getCAPublicKey();
this.caName = anchor.getCA();
}
this.date = date;
this.sigProvider = sigProvider;
this.sigOnly = sigOnly;
this.prevPubKey = trustedPubKey;
}
/**
* Constructor that initializes the input parameters.
*
* @param anchor the anchor selected to validate the target certificate
* @param testDate the time for which the validity of the certificate
* should be determined
* @param sigProvider the name of the signature provider
* @param sigOnly true if only signature checking is to be done;
* if false, all checks are done
*/
BasicChecker(TrustAnchor anchor, Date date, String sigProvider,
boolean sigOnly) {
if (anchor.getTrustedCert() != null) {
this.trustedPubKey = anchor.getTrustedCert().getPublicKey();
this.caName = anchor.getTrustedCert().getSubjectX500Principal();
} else {
this.trustedPubKey = anchor.getCAPublicKey();
this.caName = anchor.getCA();
}
this.date = date;
this.sigProvider = sigProvider;
this.sigOnly = sigOnly;
this.prevPubKey = trustedPubKey;
}
/**
* Constructor that initializes the input parameters.
*
* @param anchor the anchor selected to validate the target certificate
* @param testDate the time for which the validity of the certificate
* should be determined
* @param sigProvider the name of the signature provider
* @param sigOnly true if only signature checking is to be done;
* if false, all checks are done
*/
BasicChecker(TrustAnchor anchor, Date date, String sigProvider,
boolean sigOnly) {
if (anchor.getTrustedCert() != null) {
this.trustedPubKey = anchor.getTrustedCert().getPublicKey();
this.caName = anchor.getTrustedCert().getSubjectX500Principal();
} else {
this.trustedPubKey = anchor.getCAPublicKey();
this.caName = anchor.getCA();
}
this.date = date;
this.sigProvider = sigProvider;
this.sigOnly = sigOnly;
this.prevPubKey = trustedPubKey;
}
/**
* Constructor that initializes the input parameters.
*
* @param anchor the anchor selected to validate the target certificate
* @param testDate the time for which the validity of the certificate
* should be determined
* @param sigProvider the name of the signature provider
* @param sigOnly true if only signature checking is to be done;
* if false, all checks are done
*/
BasicChecker(TrustAnchor anchor, Date date, String sigProvider,
boolean sigOnly) {
if (anchor.getTrustedCert() != null) {
this.trustedPubKey = anchor.getTrustedCert().getPublicKey();
this.caName = anchor.getTrustedCert().getSubjectX500Principal();
} else {
this.trustedPubKey = anchor.getCAPublicKey();
this.caName = anchor.getCA();
}
this.date = date;
this.sigProvider = sigProvider;
this.sigOnly = sigOnly;
this.prevPubKey = trustedPubKey;
}
public void index(TrustAnchor anchor) {
X500Principal subject;
X509Certificate cert = anchor.getTrustedCert();
if (cert != null) {
subject = cert.getSubjectX500Principal();
} else {
subject = anchor.getCA();
}
synchronized (subjectToTrustAnchors) {
List<TrustAnchor> anchors = subjectToTrustAnchors.get(subject);
if (anchors == null) {
anchors = new ArrayList<TrustAnchor>(1);
subjectToTrustAnchors.put(subject, anchors);
} else {
// Avoid indexing the same certificate multiple times
if (cert != null) {
for (TrustAnchor entry : anchors) {
if (cert.equals(entry.getTrustedCert())) {
return;
}
}
}
}
anchors.add(anchor);
}
}
/**
* Constructor that initializes the input parameters.
*
* @param anchor the anchor selected to validate the target certificate
* @param testDate the time for which the validity of the certificate
* should be determined
* @param sigProvider the name of the signature provider
* @param sigOnly true if only signature checking is to be done;
* if false, all checks are done
*/
BasicChecker(TrustAnchor anchor, Date date, String sigProvider,
boolean sigOnly) {
if (anchor.getTrustedCert() != null) {
this.trustedPubKey = anchor.getTrustedCert().getPublicKey();
this.caName = anchor.getTrustedCert().getSubjectX500Principal();
} else {
this.trustedPubKey = anchor.getCAPublicKey();
this.caName = anchor.getCA();
}
this.date = date;
this.sigProvider = sigProvider;
this.sigOnly = sigOnly;
this.prevPubKey = trustedPubKey;
}
/**
* Constructor that initializes the input parameters.
*
* @param anchor the anchor selected to validate the target certificate
* @param testDate the time for which the validity of the certificate
* should be determined
* @param sigProvider the name of the signature provider
* @param sigOnly true if only signature checking is to be done;
* if false, all checks are done
*/
BasicChecker(TrustAnchor anchor, Date date, String sigProvider,
boolean sigOnly) {
if (anchor.getTrustedCert() != null) {
this.trustedPubKey = anchor.getTrustedCert().getPublicKey();
this.caName = anchor.getTrustedCert().getSubjectX500Principal();
} else {
this.trustedPubKey = anchor.getCAPublicKey();
this.caName = anchor.getCA();
}
this.date = date;
this.sigProvider = sigProvider;
this.sigOnly = sigOnly;
this.prevPubKey = trustedPubKey;
}
/**
* Verifies whether the input certificate completes the path.
* Checks the cert against each trust anchor that was specified, in order,
* and returns true as soon as it finds a valid anchor.
* Returns true if the cert matches a trust anchor specified as a
* certificate or if the cert verifies with a trust anchor that
* was specified as a trusted {pubkey, caname} pair. Returns false if none
* of the trust anchors are valid for this cert.
*
* @param cert the certificate to test
* @return a boolean value indicating whether the cert completes the path.
*/
@Override
boolean isPathCompleted(X509Certificate cert) {
for (TrustAnchor anchor : trustAnchors) {
if (anchor.getTrustedCert() != null) {
if (cert.equals(anchor.getTrustedCert())) {
this.trustAnchor = anchor;
return true;
} else {
continue;
}
}
X500Principal principal = anchor.getCA();
PublicKey publicKey = anchor.getCAPublicKey();
if (principal != null && publicKey != null &&
principal.equals(cert.getSubjectX500Principal())) {
if (publicKey.equals(cert.getPublicKey())) {
// the cert itself is a trust anchor
this.trustAnchor = anchor;
return true;
}
// else, it is a self-issued certificate of the anchor
}
// Check subject/issuer name chaining
if (principal == null ||
!principal.equals(cert.getIssuerX500Principal())) {
continue;
}
// skip anchor if it contains a DSA key with no DSA params
if (PKIX.isDSAPublicKeyWithoutParams(publicKey)) {
continue;
}
/*
* Check signature
*/
try {
cert.verify(publicKey, buildParams.sigProvider());
} catch (InvalidKeyException ike) {
if (debug != null) {
debug.println("ForwardBuilder.isPathCompleted() invalid "
+ "DSA key found");
}
continue;
} catch (GeneralSecurityException e){
if (debug != null) {
debug.println("ForwardBuilder.isPathCompleted() " +
"unexpected exception");
e.printStackTrace();
}
continue;
}
this.trustAnchor = anchor;
return true;
}
return false;
}
/**
* Update the state with the specified trust anchor.
*
* @param anchor the most-trusted CA
* @param buildParams builder parameters
*/
public void updateState(TrustAnchor anchor, BuilderParams buildParams)
throws CertificateException, IOException, CertPathValidatorException
{
trustAnchor = anchor;
X509Certificate trustedCert = anchor.getTrustedCert();
if (trustedCert != null) {
updateState(trustedCert);
} else {
X500Principal caName = anchor.getCA();
updateState(anchor.getCAPublicKey(), caName);
}
// The user specified AlgorithmChecker and RevocationChecker may not be
// able to set the trust anchor until now.
boolean revCheckerAdded = false;
for (PKIXCertPathChecker checker : userCheckers) {
if (checker instanceof AlgorithmChecker) {
((AlgorithmChecker)checker).trySetTrustAnchor(anchor);
} else if (checker instanceof PKIXRevocationChecker) {
if (revCheckerAdded) {
throw new CertPathValidatorException(
"Only one PKIXRevocationChecker can be specified");
}
// if it's our own, initialize it
if (checker instanceof RevocationChecker) {
((RevocationChecker)checker).init(anchor, buildParams);
}
((PKIXRevocationChecker)checker).init(false);
revCheckerAdded = true;
}
}
// only create a RevocationChecker if revocation is enabled and
// a PKIXRevocationChecker has not already been added
if (buildParams.revocationEnabled() && !revCheckerAdded) {
revChecker = new RevocationChecker(anchor, buildParams);
revChecker.init(false);
}
init = false;
}
/**
* Verifies whether the input certificate completes the path.
* Checks the cert against each trust anchor that was specified, in order,
* and returns true as soon as it finds a valid anchor.
* Returns true if the cert matches a trust anchor specified as a
* certificate or if the cert verifies with a trust anchor that
* was specified as a trusted {pubkey, caname} pair. Returns false if none
* of the trust anchors are valid for this cert.
*
* @param cert the certificate to test
* @return a boolean value indicating whether the cert completes the path.
*/
@Override
boolean isPathCompleted(X509Certificate cert) {
for (TrustAnchor anchor : trustAnchors) {
if (anchor.getTrustedCert() != null) {
if (cert.equals(anchor.getTrustedCert())) {
this.trustAnchor = anchor;
return true;
} else {
continue;
}
}
X500Principal principal = anchor.getCA();
PublicKey publicKey = anchor.getCAPublicKey();
if (principal != null && publicKey != null &&
principal.equals(cert.getSubjectX500Principal())) {
if (publicKey.equals(cert.getPublicKey())) {
// the cert itself is a trust anchor
this.trustAnchor = anchor;
return true;
}
// else, it is a self-issued certificate of the anchor
}
// Check subject/issuer name chaining
if (principal == null ||
!principal.equals(cert.getIssuerX500Principal())) {
continue;
}
// skip anchor if it contains a DSA key with no DSA params
if (PKIX.isDSAPublicKeyWithoutParams(publicKey)) {
continue;
}
/*
* Check signature
*/
try {
if (buildParams.sigProvider() != null) {
cert.verify(publicKey, buildParams.sigProvider());
} else {
cert.verify(publicKey);
}
} catch (InvalidKeyException ike) {
if (debug != null) {
debug.println("ForwardBuilder.isPathCompleted() invalid "
+ "DSA key found");
}
continue;
} catch (GeneralSecurityException e){
if (debug != null) {
debug.println("ForwardBuilder.isPathCompleted() " +
"unexpected exception");
e.printStackTrace();
}
continue;
}
this.trustAnchor = anchor;
return true;
}
return false;
}
/**
* Verifies whether the input certificate completes the path.
* Checks the cert against each trust anchor that was specified, in order,
* and returns true as soon as it finds a valid anchor.
* Returns true if the cert matches a trust anchor specified as a
* certificate or if the cert verifies with a trust anchor that
* was specified as a trusted {pubkey, caname} pair. Returns false if none
* of the trust anchors are valid for this cert.
*
* @param cert the certificate to test
* @return a boolean value indicating whether the cert completes the path.
*/
@Override
boolean isPathCompleted(X509Certificate cert) {
for (TrustAnchor anchor : trustAnchors) {
if (anchor.getTrustedCert() != null) {
if (cert.equals(anchor.getTrustedCert())) {
this.trustAnchor = anchor;
return true;
} else {
continue;
}
}
X500Principal principal = anchor.getCA();
PublicKey publicKey = anchor.getCAPublicKey();
if (principal != null && publicKey != null &&
principal.equals(cert.getSubjectX500Principal())) {
if (publicKey.equals(cert.getPublicKey())) {
// the cert itself is a trust anchor
this.trustAnchor = anchor;
return true;
}
// else, it is a self-issued certificate of the anchor
}
// Check subject/issuer name chaining
if (principal == null ||
!principal.equals(cert.getIssuerX500Principal())) {
continue;
}
// skip anchor if it contains a DSA key with no DSA params
if (PKIX.isDSAPublicKeyWithoutParams(publicKey)) {
continue;
}
/*
* Check signature
*/
try {
cert.verify(publicKey, buildParams.sigProvider());
} catch (InvalidKeyException ike) {
if (debug != null) {
debug.println("ForwardBuilder.isPathCompleted() invalid "
+ "DSA key found");
}
continue;
} catch (GeneralSecurityException e){
if (debug != null) {
debug.println("ForwardBuilder.isPathCompleted() " +
"unexpected exception");
e.printStackTrace();
}
continue;
}
this.trustAnchor = anchor;
return true;
}
return false;
}
/**
* Update the state with the specified trust anchor.
*
* @param anchor the most-trusted CA
* @param buildParams builder parameters
*/
public void updateState(TrustAnchor anchor, BuilderParams buildParams)
throws CertificateException, IOException, CertPathValidatorException
{
trustAnchor = anchor;
X509Certificate trustedCert = anchor.getTrustedCert();
if (trustedCert != null) {
updateState(trustedCert);
} else {
X500Principal caName = anchor.getCA();
updateState(anchor.getCAPublicKey(), caName);
}
// The user specified AlgorithmChecker and RevocationChecker may not be
// able to set the trust anchor until now.
boolean revCheckerAdded = false;
for (PKIXCertPathChecker checker : userCheckers) {
if (checker instanceof AlgorithmChecker) {
((AlgorithmChecker)checker).trySetTrustAnchor(anchor);
} else if (checker instanceof PKIXRevocationChecker) {
if (revCheckerAdded) {
throw new CertPathValidatorException(
"Only one PKIXRevocationChecker can be specified");
}
// if it's our own, initialize it
if (checker instanceof RevocationChecker) {
((RevocationChecker)checker).init(anchor, buildParams);
}
((PKIXRevocationChecker)checker).init(false);
revCheckerAdded = true;
}
}
// only create a RevocationChecker if revocation is enabled and
// a PKIXRevocationChecker has not already been added
if (buildParams.revocationEnabled() && !revCheckerAdded) {
revChecker = new RevocationChecker(anchor, buildParams);
revChecker.init(false);
}
init = false;
}
/**
* Update the state with the specified trust anchor.
*
* @param anchor the most-trusted CA
* @param buildParams builder parameters
*/
public void updateState(TrustAnchor anchor, BuilderParams buildParams)
throws CertificateException, IOException, CertPathValidatorException
{
trustAnchor = anchor;
X509Certificate trustedCert = anchor.getTrustedCert();
if (trustedCert != null) {
updateState(trustedCert);
} else {
X500Principal caName = anchor.getCA();
updateState(anchor.getCAPublicKey(), caName);
}
// The user specified AlgorithmChecker and RevocationChecker may not be
// able to set the trust anchor until now.
boolean revCheckerAdded = false;
for (PKIXCertPathChecker checker : userCheckers) {
if (checker instanceof AlgorithmChecker) {
((AlgorithmChecker)checker).trySetTrustAnchor(anchor);
} else if (checker instanceof PKIXRevocationChecker) {
if (revCheckerAdded) {
throw new CertPathValidatorException(
"Only one PKIXRevocationChecker can be specified");
}
// if it's our own, initialize it
if (checker instanceof RevocationChecker) {
((RevocationChecker)checker).init(anchor, buildParams);
}
((PKIXRevocationChecker)checker).init(false);
revCheckerAdded = true;
}
}
// only create a RevocationChecker if revocation is enabled and
// a PKIXRevocationChecker has not already been added
if (buildParams.revocationEnabled() && !revCheckerAdded) {
revChecker = new RevocationChecker(anchor, buildParams);
revChecker.init(false);
}
init = false;
}
/**
* Verifies whether the input certificate completes the path.
* Checks the cert against each trust anchor that was specified, in order,
* and returns true as soon as it finds a valid anchor.
* Returns true if the cert matches a trust anchor specified as a
* certificate or if the cert verifies with a trust anchor that
* was specified as a trusted {pubkey, caname} pair. Returns false if none
* of the trust anchors are valid for this cert.
*
* @param cert the certificate to test
* @return a boolean value indicating whether the cert completes the path.
*/
@Override
boolean isPathCompleted(X509Certificate cert) {
for (TrustAnchor anchor : trustAnchors) {
if (anchor.getTrustedCert() != null) {
if (cert.equals(anchor.getTrustedCert())) {
this.trustAnchor = anchor;
return true;
} else {
continue;
}
}
X500Principal principal = anchor.getCA();
PublicKey publicKey = anchor.getCAPublicKey();
if (principal != null && publicKey != null &&
principal.equals(cert.getSubjectX500Principal())) {
if (publicKey.equals(cert.getPublicKey())) {
// the cert itself is a trust anchor
this.trustAnchor = anchor;
return true;
}
// else, it is a self-issued certificate of the anchor
}
// Check subject/issuer name chaining
if (principal == null ||
!principal.equals(cert.getIssuerX500Principal())) {
continue;
}
// skip anchor if it contains a DSA key with no DSA params
if (PKIX.isDSAPublicKeyWithoutParams(publicKey)) {
continue;
}
/*
* Check signature
*/
try {
cert.verify(publicKey, buildParams.sigProvider());
} catch (InvalidKeyException ike) {
if (debug != null) {
debug.println("ForwardBuilder.isPathCompleted() invalid "
+ "DSA key found");
}
continue;
} catch (GeneralSecurityException e){
if (debug != null) {
debug.println("ForwardBuilder.isPathCompleted() " +
"unexpected exception");
e.printStackTrace();
}
continue;
}
this.trustAnchor = anchor;
return true;
}
return false;
}