certPolicies = (ASN1Sequence) getExtensionValue(
cert, CERTIFICATE_POLICIES);
}
catch (AnnotatedException ae)
{
ErrorBundle msg = new ErrorBundle(RESOURCE_NAME,"CertPathReviewer.policyExtError");
throw new CertPathReviewerException(msg,ae,certPath,index);
}
if (certPolicies != null && validPolicyTree != null)
{
// d) 1)
Enumeration e = certPolicies.getObjects();
Set pols = new HashSet();
while (e.hasMoreElements())
{
PolicyInformation pInfo = PolicyInformation.getInstance(e.nextElement());
DERObjectIdentifier pOid = pInfo.getPolicyIdentifier();
pols.add(pOid.getId());
if (!ANY_POLICY.equals(pOid.getId()))
{
Set pq;
try
{
pq = getQualifierSet(pInfo.getPolicyQualifiers());
}
catch (CertPathValidatorException cpve)
{
ErrorBundle msg = new ErrorBundle(RESOURCE_NAME,"CertPathReviewer.policyQualifierError");
throw new CertPathReviewerException(msg,cpve,certPath,index);
}
boolean match = processCertD1i(i, policyNodes, pOid, pq);
if (!match)
{
processCertD1ii(i, policyNodes, pOid, pq);
}
}
}
if (acceptablePolicies == null || acceptablePolicies.contains(ANY_POLICY))
{
acceptablePolicies = pols;
}
else
{
Iterator it = acceptablePolicies.iterator();
Set t1 = new HashSet();
while (it.hasNext())
{
Object o = it.next();
if (pols.contains(o))
{
t1.add(o);
}
}
acceptablePolicies = t1;
}
// d) 2)
if ((inhibitAnyPolicy > 0) || ((i < n) && isSelfIssued(cert)))
{
e = certPolicies.getObjects();
while (e.hasMoreElements())
{
PolicyInformation pInfo = PolicyInformation.getInstance(e.nextElement());
if (ANY_POLICY.equals(pInfo.getPolicyIdentifier().getId()))
{
Set _apq;
try
{
_apq = getQualifierSet(pInfo.getPolicyQualifiers());
}
catch (CertPathValidatorException cpve)
{
ErrorBundle msg = new ErrorBundle(RESOURCE_NAME,"CertPathReviewer.policyQualifierError");
throw new CertPathReviewerException(msg,cpve,certPath,index);
}
List _nodes = policyNodes[i - 1];
for (int k = 0; k < _nodes.size(); k++)
{
PKIXPolicyNode _node = (PKIXPolicyNode) _nodes.get(k);
Iterator _policySetIter = _node.getExpectedPolicies().iterator();
while (_policySetIter.hasNext())
{
Object _tmp = _policySetIter.next();
String _policy;
if (_tmp instanceof String)
{
_policy = (String) _tmp;
}
else if (_tmp instanceof DERObjectIdentifier)
{
_policy = ((DERObjectIdentifier) _tmp).getId();
}
else
{
continue;
}
boolean _found = false;
Iterator _childrenIter = _node
.getChildren();
while (_childrenIter.hasNext())
{
PKIXPolicyNode _child = (PKIXPolicyNode) _childrenIter.next();
if (_policy.equals(_child.getValidPolicy()))
{
_found = true;
}
}
if (!_found)
{
Set _newChildExpectedPolicies = new HashSet();
_newChildExpectedPolicies.add(_policy);
PKIXPolicyNode _newChild = new PKIXPolicyNode(
new ArrayList(), i,
_newChildExpectedPolicies,
_node, _apq, _policy, false);
_node.addChild(_newChild);
policyNodes[i].add(_newChild);
}
}
}
break;
}
}
}
//
// (d) (3)
//
for (int j = (i - 1); j >= 0; j--)
{
List nodes = policyNodes[j];
for (int k = 0; k < nodes.size(); k++)
{
PKIXPolicyNode node = (PKIXPolicyNode) nodes.get(k);
if (!node.hasChildren())
{
validPolicyTree = removePolicyNode(
validPolicyTree, policyNodes, node);
if (validPolicyTree == null)
{
break;
}
}
}
}
//
// d (4)
//
Set criticalExtensionOids = cert.getCriticalExtensionOIDs();
if (criticalExtensionOids != null)
{
boolean critical = criticalExtensionOids.contains(CERTIFICATE_POLICIES);
List nodes = policyNodes[i];
for (int j = 0; j < nodes.size(); j++)
{
PKIXPolicyNode node = (PKIXPolicyNode) nodes.get(j);
node.setCritical(critical);
}
}
}
// e)
if (certPolicies == null)
{
validPolicyTree = null;
}
// f)
if (explicitPolicy <= 0 && validPolicyTree == null)
{
ErrorBundle msg = new ErrorBundle(RESOURCE_NAME,"CertPathReviewer.noValidPolicyTree");
throw new CertPathReviewerException(msg);
}
//
// 6.1.4 preparation for next Certificate
//
if (i != n)
{
// a)
ASN1Primitive pm;
try
{
pm = getExtensionValue(cert, POLICY_MAPPINGS);
}
catch (AnnotatedException ae)
{
ErrorBundle msg = new ErrorBundle(RESOURCE_NAME,"CertPathReviewer.policyMapExtError");
throw new CertPathReviewerException(msg,ae,certPath,index);
}
if (pm != null)
{
ASN1Sequence mappings = (ASN1Sequence) pm;
for (int j = 0; j < mappings.size(); j++)
{
ASN1Sequence mapping = (ASN1Sequence) mappings.getObjectAt(j);
DERObjectIdentifier ip_id = (DERObjectIdentifier) mapping.getObjectAt(0);
DERObjectIdentifier sp_id = (DERObjectIdentifier) mapping.getObjectAt(1);
if (ANY_POLICY.equals(ip_id.getId()))
{
ErrorBundle msg = new ErrorBundle(RESOURCE_NAME,"CertPathReviewer.invalidPolicyMapping");
throw new CertPathReviewerException(msg,certPath,index);
}
if (ANY_POLICY.equals(sp_id.getId()))
{
ErrorBundle msg = new ErrorBundle(RESOURCE_NAME,"CertPathReviewer.invalidPolicyMapping");
throw new CertPathReviewerException(msg,certPath,index);
}
}
}
// b)
if (pm != null)
{
ASN1Sequence mappings = (ASN1Sequence)pm;
Map m_idp = new HashMap();
Set s_idp = new HashSet();
for (int j = 0; j < mappings.size(); j++)
{
ASN1Sequence mapping = (ASN1Sequence)mappings.getObjectAt(j);
String id_p = ((DERObjectIdentifier)mapping.getObjectAt(0)).getId();
String sd_p = ((DERObjectIdentifier)mapping.getObjectAt(1)).getId();
Set tmp;
if (!m_idp.containsKey(id_p))
{
tmp = new HashSet();
tmp.add(sd_p);
m_idp.put(id_p, tmp);
s_idp.add(id_p);
}
else
{
tmp = (Set)m_idp.get(id_p);
tmp.add(sd_p);
}
}
Iterator it_idp = s_idp.iterator();
while (it_idp.hasNext())
{
String id_p = (String)it_idp.next();
//
// (1)
//
if (policyMapping > 0)
{
try
{
prepareNextCertB1(i,policyNodes,id_p,m_idp,cert);
}
catch (AnnotatedException ae)
{
// error processing certificate policies extension
ErrorBundle msg = new ErrorBundle(RESOURCE_NAME,"CertPathReviewer.policyExtError");
throw new CertPathReviewerException(msg,ae,certPath,index);
}
catch (CertPathValidatorException cpve)
{
// error building qualifier set
ErrorBundle msg = new ErrorBundle(RESOURCE_NAME,"CertPathReviewer.policyQualifierError");
throw new CertPathReviewerException(msg,cpve,certPath,index);
}
//
// (2)
//
}
else if (policyMapping <= 0)
{
validPolicyTree = prepareNextCertB2(i,policyNodes,id_p,validPolicyTree);
}
}
}
//
// h)
//
if (!isSelfIssued(cert))
{
// (1)
if (explicitPolicy != 0)
{
explicitPolicy--;
}
// (2)
if (policyMapping != 0)
{
policyMapping--;
}
// (3)
if (inhibitAnyPolicy != 0)
{
inhibitAnyPolicy--;
}
}
//
// i)
//
try
{
ASN1Sequence pc = (ASN1Sequence) getExtensionValue(cert,POLICY_CONSTRAINTS);
if (pc != null)
{
Enumeration policyConstraints = pc.getObjects();
while (policyConstraints.hasMoreElements())
{
ASN1TaggedObject constraint = (ASN1TaggedObject) policyConstraints.nextElement();
int tmpInt;
switch (constraint.getTagNo())
{
case 0:
tmpInt = DERInteger.getInstance(constraint, false).getValue().intValue();
if (tmpInt < explicitPolicy)
{
explicitPolicy = tmpInt;
}
break;
case 1:
tmpInt = DERInteger.getInstance(constraint, false).getValue().intValue();
if (tmpInt < policyMapping)
{
policyMapping = tmpInt;
}
break;
}
}
}
}
catch (AnnotatedException ae)
{
ErrorBundle msg = new ErrorBundle(RESOURCE_NAME,"CertPathReviewer.policyConstExtError");
throw new CertPathReviewerException(msg,certPath,index);
}
//
// j)
//
try
{
DERInteger iap = (DERInteger)getExtensionValue(cert, INHIBIT_ANY_POLICY);
if (iap != null)
{
int _inhibitAnyPolicy = iap.getValue().intValue();
if (_inhibitAnyPolicy < inhibitAnyPolicy)
{
inhibitAnyPolicy = _inhibitAnyPolicy;
}
}
}
catch (AnnotatedException ae)
{
ErrorBundle msg = new ErrorBundle(RESOURCE_NAME,"CertPathReviewer.policyInhibitExtError");
throw new CertPathReviewerException(msg,certPath,index);
}
}
}
//
// 6.1.5 Wrap up
//
//
// a)
//
if (!isSelfIssued(cert) && explicitPolicy > 0)
{
explicitPolicy--;
}
//
// b)
//
try
{
ASN1Sequence pc = (ASN1Sequence) getExtensionValue(cert, POLICY_CONSTRAINTS);
if (pc != null)
{
Enumeration policyConstraints = pc.getObjects();
while (policyConstraints.hasMoreElements())
{
ASN1TaggedObject constraint = (ASN1TaggedObject)policyConstraints.nextElement();
switch (constraint.getTagNo())
{
case 0:
int tmpInt = DERInteger.getInstance(constraint, false).getValue().intValue();
if (tmpInt == 0)
{
explicitPolicy = 0;
}
break;
}
}
}
}
catch (AnnotatedException e)
{
ErrorBundle msg = new ErrorBundle(RESOURCE_NAME,"CertPathReviewer.policyConstExtError");
throw new CertPathReviewerException(msg,certPath,index);
}
//
// (g)
//
PKIXPolicyNode intersection;
//
// (g) (i)
//
if (validPolicyTree == null)
{
if (pkixParams.isExplicitPolicyRequired())
{
ErrorBundle msg = new ErrorBundle(RESOURCE_NAME,"CertPathReviewer.explicitPolicy");
throw new CertPathReviewerException(msg,certPath,index);
}
intersection = null;
}
else if (isAnyPolicy(userInitialPolicySet)) // (g) (ii)
{
if (pkixParams.isExplicitPolicyRequired())
{
if (acceptablePolicies.isEmpty())
{
ErrorBundle msg = new ErrorBundle(RESOURCE_NAME,"CertPathReviewer.explicitPolicy");
throw new CertPathReviewerException(msg,certPath,index);
}
else
{
Set _validPolicyNodeSet = new HashSet();
for (int j = 0; j < policyNodes.length; j++)
{
List _nodeDepth = policyNodes[j];
for (int k = 0; k < _nodeDepth.size(); k++)
{
PKIXPolicyNode _node = (PKIXPolicyNode)_nodeDepth.get(k);
if (ANY_POLICY.equals(_node.getValidPolicy()))
{
Iterator _iter = _node.getChildren();
while (_iter.hasNext())
{
_validPolicyNodeSet.add(_iter.next());
}
}
}
}
Iterator _vpnsIter = _validPolicyNodeSet.iterator();
while (_vpnsIter.hasNext())
{
PKIXPolicyNode _node = (PKIXPolicyNode)_vpnsIter.next();
String _validPolicy = _node.getValidPolicy();
if (!acceptablePolicies.contains(_validPolicy))
{
//validPolicyTree = removePolicyNode(validPolicyTree, policyNodes, _node);
}
}
if (validPolicyTree != null)
{
for (int j = (n - 1); j >= 0; j--)
{
List nodes = policyNodes[j];
for (int k = 0; k < nodes.size(); k++)
{
PKIXPolicyNode node = (PKIXPolicyNode)nodes.get(k);
if (!node.hasChildren())
{
validPolicyTree = removePolicyNode(validPolicyTree, policyNodes, node);
}
}
}
}
}
}
intersection = validPolicyTree;
}
else
{
//
// (g) (iii)
//
// This implementation is not exactly same as the one described in RFC3280.
// However, as far as the validation result is concerned, both produce
// adequate result. The only difference is whether AnyPolicy is remain
// in the policy tree or not.
//
// (g) (iii) 1
//
Set _validPolicyNodeSet = new HashSet();
for (int j = 0; j < policyNodes.length; j++)
{
List _nodeDepth = policyNodes[j];
for (int k = 0; k < _nodeDepth.size(); k++)
{
PKIXPolicyNode _node = (PKIXPolicyNode)_nodeDepth.get(k);
if (ANY_POLICY.equals(_node.getValidPolicy()))
{
Iterator _iter = _node.getChildren();
while (_iter.hasNext())
{
PKIXPolicyNode _c_node = (PKIXPolicyNode)_iter.next();
if (!ANY_POLICY.equals(_c_node.getValidPolicy()))
{
_validPolicyNodeSet.add(_c_node);
}
}
}
}
}
//
// (g) (iii) 2
//
Iterator _vpnsIter = _validPolicyNodeSet.iterator();
while (_vpnsIter.hasNext())
{
PKIXPolicyNode _node = (PKIXPolicyNode)_vpnsIter.next();
String _validPolicy = _node.getValidPolicy();
if (!userInitialPolicySet.contains(_validPolicy))
{
validPolicyTree = removePolicyNode(validPolicyTree, policyNodes, _node);
}
}
//
// (g) (iii) 4
//
if (validPolicyTree != null)
{
for (int j = (n - 1); j >= 0; j--)
{
List nodes = policyNodes[j];
for (int k = 0; k < nodes.size(); k++)
{
PKIXPolicyNode node = (PKIXPolicyNode)nodes.get(k);
if (!node.hasChildren())
{
validPolicyTree = removePolicyNode(validPolicyTree, policyNodes, node);
}
}
}
}
intersection = validPolicyTree;
}
if ((explicitPolicy <= 0) && (intersection == null))
{
ErrorBundle msg = new ErrorBundle(RESOURCE_NAME,"CertPathReviewer.invalidPolicy");
throw new CertPathReviewerException(msg);
}
validPolicyTree = intersection;
}