Add all NSS files to allow using a complete NSS in the future.

nss/mozilla/security/nss/lib/libpkix/pkix/results/pkix_policynode.c

Index: nss/mozilla/security/nss/lib/libpkix/pkix/results/pkix_policynode.c
===================================================================
--- nss/mozilla/security/nss/lib/libpkix/pkix/results/pkix_policynode.c	(revision 0)
+++ nss/mozilla/security/nss/lib/libpkix/pkix/results/pkix_policynode.c	(revision 0)
@@ -0,0 +1,1410 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the PKIX-C library.
+ *
+ * The Initial Developer of the Original Code is
+ * Sun Microsystems, Inc.
+ * Portions created by the Initial Developer are
+ * Copyright 2004-2007 Sun Microsystems, Inc.  All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Sun Microsystems, Inc.
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+/*
+ * pkix_policynode.c
+ *
+ * Policy Node Object Type Definition
+ *
+ */
+
+#include "pkix_policynode.h"
+
+/* --Private-PolicyNode-Functions---------------------------------- */
+
+/*
+ * FUNCTION: pkix_PolicyNode_GetChildrenMutable
+ * DESCRIPTION:
+ *
+ *  Retrieves the List of PolicyNodes representing the child nodes of the
+ *  Policy Node pointed to by "node" and stores it at "pChildren". If "node"
+ *  has no List of child nodes, this function stores NULL at "pChildren".
+ *
+ *  Note that the List returned by this function may be mutable. This function
+ *  differs from the public function PKIX_PolicyNode_GetChildren in that
+ *  respect. (It also differs in that the public function creates an empty
+ *  List, if necessary, rather than storing NULL.)
+ *
+ *  During certificate processing, children Lists are created and modified.
+ *  Once the list is accessed using the public call, the List is set immutable.
+ *
+ * PARAMETERS:
+ *  "node"
+ *      Address of PolicyNode whose child nodes are to be stored.
+ *      Must be non-NULL.
+ *  "pChildren"
+ *      Address where object pointer will be stored. Must be non-NULL.
+ *  "plContext"
+ *      Platform-specific context pointer.
+ * THREAD SAFETY:
+ *  Conditionally Thread Safe
+ *  (see Thread Safety Definitions in Programmer's Guide)
+ * RETURNS:
+ *  Returns NULL if the function succeeds.
+ *  Returns a PolicyNode Error if the function fails in a non-fatal way.
+ *  Returns a Fatal Error if the function fails in an unrecoverable way.
+ */
+PKIX_Error *
+pkix_PolicyNode_GetChildrenMutable(
+        PKIX_PolicyNode *node,
+        PKIX_List **pChildren,  /* list of PKIX_PolicyNode */
+        void *plContext)
+{
+
+        PKIX_ENTER(CERTPOLICYNODE, "pkix_PolicyNode_GetChildrenMutable");
+
+        PKIX_NULLCHECK_TWO(node, pChildren);
+
+        PKIX_INCREF(node->children);
+
+        *pChildren = node->children;
+
+cleanup:
+        PKIX_RETURN(CERTPOLICYNODE);
+}
+
+/*
+ * FUNCTION: pkix_PolicyNode_Create
+ * DESCRIPTION:
+ *
+ *  Creates a new PolicyNode using the OID pointed to by "validPolicy", the List
+ *  of CertPolicyQualifiers pointed to by "qualifierSet", the criticality
+ *  indicated by the Boolean value of "criticality", and the List of OIDs
+ *  pointed to by "expectedPolicySet", and stores the result at "pObject". The
+ *  criticality should be derived from whether the certificate policy extension
+ *  was marked as critical in the certificate that led to creation of this
+ *  PolicyNode. The "qualifierSet" and "expectedPolicySet" Lists are made
+ *  immutable. The PolicyNode pointers to parent and to children are initialized
+ *  to NULL, and the depth is set to zero; those values should be set by using
+ *  the pkix_PolicyNode_AddToParent function.
+ *
+ * PARAMETERS
+ *  "validPolicy"
+ *      Address of OID of the valid policy for the path. Must be non-NULL
+ *  "qualifierSet"
+ *      Address of List of CertPolicyQualifiers associated with the validpolicy.
+ *      May be NULL
+ *  "criticality"
+ *      Boolean indicator of whether the criticality should be set in this
+ *      PolicyNode
+ *  "expectedPolicySet"
+ *      Address of List of OIDs that would satisfy this policy in the next
+ *      certificate. Must be non-NULL
+ *  "pObject"
+ *      Address where the PolicyNode pointer will be stored. Must be non-NULL.
+ *  "plContext"
+ *      Platform-specific context pointer.
+ * THREAD SAFETY:
+ *  Thread Safe (see Thread Safety Definitions in Programmer's Guide)
+ * RETURNS:
+ *  Returns NULL if the function succeeds.
+ *  Returns a PolicyNode Error if the function fails  in a non-fatal way.
+ *  Returns a Fatal Error if the function fails in an unrecoverable way.
+ */
+PKIX_Error *
+pkix_PolicyNode_Create(
+        PKIX_PL_OID *validPolicy,
+        PKIX_List *qualifierSet,
+        PKIX_Boolean criticality,
+        PKIX_List *expectedPolicySet,
+        PKIX_PolicyNode **pObject,
+        void *plContext)
+{
+        PKIX_PolicyNode *node = NULL;
+
+        PKIX_ENTER(CERTPOLICYNODE, "pkix_PolicyNode_Create");
+
+        PKIX_NULLCHECK_THREE(validPolicy, expectedPolicySet, pObject);
+
+        PKIX_CHECK(PKIX_PL_Object_Alloc
+                (PKIX_CERTPOLICYNODE_TYPE,
+                sizeof (PKIX_PolicyNode),
+                (PKIX_PL_Object **)&node,
+                plContext),
+                PKIX_COULDNOTCREATEPOLICYNODEOBJECT);
+
+        PKIX_INCREF(validPolicy);
+        node->validPolicy = validPolicy;
+
+        PKIX_INCREF(qualifierSet);
+        node->qualifierSet = qualifierSet;
+        if (qualifierSet) {
+                PKIX_CHECK(PKIX_List_SetImmutable(qualifierSet, plContext),
+                        PKIX_LISTSETIMMUTABLEFAILED);
+        }
+
+        node->criticality = criticality;
+
+        PKIX_INCREF(expectedPolicySet);
+        node->expectedPolicySet = expectedPolicySet;
+        PKIX_CHECK(PKIX_List_SetImmutable(expectedPolicySet, plContext),
+                PKIX_LISTSETIMMUTABLEFAILED);
+
+        node->parent = NULL;
+        node->children = NULL;
+        node->depth = 0;
+
+        *pObject = node;
+        node = NULL;
+
+cleanup:
+
+        PKIX_DECREF(node);
+
+        PKIX_RETURN(CERTPOLICYNODE);
+}
+
+/*
+ * FUNCTION: pkix_PolicyNode_AddToParent
+ * DESCRIPTION:
+ *
+ *  Adds the PolicyNode pointed to by "child" to the List of children of
+ *  the PolicyNode pointed to by "parentNode". If "parentNode" had a
+ *  NULL pointer for the List of children, a new List is created containing
+ *  "child". Otherwise "child" is appended to the existing List. The
+ *  parent field in "child" is set to "parent", and the depth field is
+ *  set to one more than the corresponding value in "parent".
+ *
+ *  Depth, in this context, means distance from the root node, which
+ *  is at depth zero.
+ *
+ * PARAMETERS:
+ *  "parentNode"
+ *      Address of PolicyNode whose List of child PolicyNodes is to be
+ *      created or appended to. Must be non-NULL.
+ *  "child"
+ *      Address of PolicyNode to be added to parentNode's List. Must be
+ *      non-NULL.
+ *  "plContext"
+ *      Platform-specific context pointer.
+ * THREAD SAFETY:
+ *  Not Thread Safe (see Thread Safety Definitions in Programmer's Guide)
+ * RETURNS:
+ *  Returns NULL if the function succeeds.
+ *  Returns a PolicyNode Error if the function fails in a non-fatal way.
+ *  Returns a Fatal Error if the function fails in an unrecoverable way.
+ */
+PKIX_Error *
+pkix_PolicyNode_AddToParent(
+        PKIX_PolicyNode *parentNode,
+        PKIX_PolicyNode *child,
+        void *plContext)
+{
+        PKIX_List *listOfChildren = NULL;
+
+        PKIX_ENTER(CERTPOLICYNODE, "pkix_PolicyNode_AddToParent");
+
+        PKIX_NULLCHECK_TWO(parentNode, child);
+
+        listOfChildren = parentNode->children;
+        if (listOfChildren == NULL) {
+                PKIX_CHECK(PKIX_List_Create(&listOfChildren, plContext),
+                        PKIX_LISTCREATEFAILED);
+                parentNode->children = listOfChildren;
+        }
+
+        /*
+         * Note: this link is not reference-counted. The link from parent
+         * to child is counted (actually, the parent "owns" a List which
+         * "owns" children), but the children do not "own" the parent.
+         * Otherwise, there would be loops.
+         */
+        child->parent = parentNode;
+
+        child->depth = 1 + (parentNode->depth);
+
+        PKIX_CHECK(PKIX_List_AppendItem
+                (listOfChildren, (PKIX_PL_Object *)child, plContext),
+                PKIX_COULDNOTAPPENDCHILDTOPARENTSPOLICYNODELIST);
+
+        PKIX_CHECK(PKIX_PL_Object_InvalidateCache
+                ((PKIX_PL_Object *)parentNode, plContext),
+                PKIX_OBJECTINVALIDATECACHEFAILED);
+
+        PKIX_CHECK(PKIX_PL_Object_InvalidateCache
+                ((PKIX_PL_Object *)child, plContext),
+                PKIX_OBJECTINVALIDATECACHEFAILED);
+
+cleanup:
+
+        PKIX_RETURN(CERTPOLICYNODE);
+}
+
+/*
+ * FUNCTION: pkix_PolicyNode_Prune
+ * DESCRIPTION:
+ *
+ *  Prunes a tree below the PolicyNode whose address is pointed to by "node",
+ *  using the UInt32 value of "height" as the distance from the leaf level,
+ *  and storing at "pDelete" the Boolean value of whether this PolicyNode is,
+ *  after pruning, childless and should be pruned.
+ *
+ *  Any PolicyNode at height 0 is allowed to survive. If the height is greater
+ *  than zero, pkix_PolicyNode_Prune is called recursively for each child of
+ *  the current PolicyNode. After this process, a node with no children
+ *  stores PKIX_TRUE in "pDelete" to indicate that it should be deleted.
+ *
+ * PARAMETERS:
+ *  "node"
+ *      Address of the PolicyNode to be pruned. Must be non-NULL.
+ *  "height"
+ *      UInt32 value for the distance from the leaf level
+ *  "pDelete"
+ *      Address to store the Boolean return value of PKIX_TRUE if this node
+ *      should be pruned, or PKIX_FALSE if there remains at least one
+ *      branch of the required height. Must be non-NULL.
+ *  "plContext"
+ *      Platform-specific context pointer.
+ * THREAD SAFETY:
+ *  Not Thread Safe (see Thread Safety Definitions in Programmer's Guide)
+ * RETURNS:
+ *  Returns NULL if the function succeeds.
+ *  Returns a PolicyNode Error if the function fails in a non-fatal way.
+ *  Returns a Fatal Error if the function fails in an unrecoverable way.
+ */
+PKIX_Error *
+pkix_PolicyNode_Prune(
+        PKIX_PolicyNode *node,
+        PKIX_UInt32 height,
+        PKIX_Boolean *pDelete,
+        void *plContext)
+{
+        PKIX_Boolean childless = PKIX_FALSE;
+        PKIX_Boolean shouldBePruned = PKIX_FALSE;
+        PKIX_UInt32 listSize = 0;
+        PKIX_UInt32 listIndex = 0;
+        PKIX_PolicyNode *candidate = NULL;
+
+        PKIX_ENTER(CERTPOLICYNODE, "pkix_PolicyNode_Prune");
+
+        PKIX_NULLCHECK_TWO(node, pDelete);
+
+        /* Don't prune at the leaf */
+        if (height == 0) {
+                goto cleanup;
+        }
+
+        /* Above the bottom level, childless nodes get pruned */
+        if (!(node->children)) {
+                childless = PKIX_TRUE;
+                goto cleanup;
+        }
+
+        /*
+         * This node has children. If they are leaf nodes,
+         * we know they will live. Otherwise, check them out.
+         */
+        if (height > 1) {
+                PKIX_CHECK(PKIX_List_GetLength
+                        (node->children, &listSize, plContext),
+                        PKIX_LISTGETLENGTHFAILED);
+                /*
+                 * By working backwards from the end of the list,
+                 * we avoid having to worry about possible
+                 * decreases in the size of the list, as we
+                 * delete items. The only nuisance is that since the
+                 * index is UInt32, we can't check for it to reach -1;
+                 * we have to use the 1-based index, rather than the
+                 * 0-based index that PKIX_List functions require.
+                 */
+                for (listIndex = listSize; listIndex > 0; listIndex--) {
+                        PKIX_CHECK(PKIX_List_GetItem
+                                (node->children,
+                                (listIndex - 1),
+                                (PKIX_PL_Object **)&candidate,
+                                plContext),
+                                PKIX_LISTGETITEMFAILED);
+
+                        PKIX_CHECK(pkix_PolicyNode_Prune
+                                (candidate,
+                                height - 1,
+                                &shouldBePruned,
+                                plContext),
+                                PKIX_POLICYNODEPRUNEFAILED);
+
+                        if (shouldBePruned == PKIX_TRUE) {
+                                PKIX_CHECK(PKIX_List_DeleteItem
+                                        (node->children,
+                                        (listIndex - 1),
+                                        plContext),
+                                        PKIX_LISTDELETEITEMFAILED);
+                        }
+
+                        PKIX_DECREF(candidate);
+                }
+        }
+
+        /* Prune if this node has *become* childless */
+        PKIX_CHECK(PKIX_List_GetLength
+                (node->children, &listSize, plContext),
+                PKIX_LISTGETLENGTHFAILED);
+        if (listSize == 0) {
+                childless = PKIX_TRUE;
+        }
+
+        /*
+         * Even if we did not change this node, or any of its children,
+         * maybe a [great-]*grandchild was pruned.
+         */
+        PKIX_CHECK(PKIX_PL_Object_InvalidateCache
+                ((PKIX_PL_Object *)node, plContext),
+                PKIX_OBJECTINVALIDATECACHEFAILED);
+
+cleanup:
+        *pDelete = childless;
+
+        PKIX_DECREF(candidate);
+
+        PKIX_RETURN(CERTPOLICYNODE);
+}
+
+/*
+ * FUNCTION: pkix_SinglePolicyNode_ToString
+ * DESCRIPTION:
+ *
+ *  Creates a String representation of the attributes of the PolicyNode
+ *  pointed to by "node", other than its parents or children, and
+ *  stores the result at "pString".
+ *
+ * PARAMETERS:
+ *  "node"
+ *      Address of PolicyNode to be described by the string. Must be non-NULL.
+ *  "pString"
+ *      Address where object pointer will be stored. Must be non-NULL.
+ *  "plContext"
+ *      Platform-specific context pointer.
+ * THREAD SAFETY:
+ *  Conditionally Thread Safe
+ *  (see Thread Safety Definitions in Programmer's Guide)
+ * RETURNS:
+ *  Returns NULL if function succeeds
+ *  Returns a PolicyNode Error if the function fails in a non-fatal way.
+ *  Returns a Fatal Error if the function fails in a fatal way
+ */
+PKIX_Error *
+pkix_SinglePolicyNode_ToString(
+        PKIX_PolicyNode *node,
+        PKIX_PL_String **pString,
+        void *plContext)
+{
+        PKIX_PL_String *fmtString = NULL;
+        PKIX_PL_String *validString = NULL;
+        PKIX_PL_String *qualifierString = NULL;
+        PKIX_PL_String *criticalityString = NULL;
+        PKIX_PL_String *expectedString = NULL;
+        PKIX_PL_String *outString = NULL;
+
+        PKIX_ENTER(CERTPOLICYNODE, "pkix_SinglePolicyNode_ToString");
+        PKIX_NULLCHECK_TWO(node, pString);
+        PKIX_NULLCHECK_TWO(node->validPolicy, node->expectedPolicySet);
+
+        PKIX_CHECK(PKIX_PL_String_Create
+                (PKIX_ESCASCII,
+                "{%s,%s,%s,%s,%d}",
+                0,
+                &fmtString,
+                plContext),
+                PKIX_CANTCREATESTRING);
+
+        PKIX_CHECK(PKIX_PL_Object_ToString
+                ((PKIX_PL_Object *)(node->validPolicy),
+                &validString,
+                plContext),
+                PKIX_OIDTOSTRINGFAILED);
+
+        PKIX_CHECK(PKIX_PL_Object_ToString
+                ((PKIX_PL_Object *)(node->expectedPolicySet),
+                &expectedString,
+                plContext),
+                PKIX_LISTTOSTRINGFAILED);
+
+        if (node->qualifierSet) {
+                PKIX_CHECK(PKIX_PL_Object_ToString
+                        ((PKIX_PL_Object *)(node->qualifierSet),
+                        &qualifierString,
+                        plContext),
+                        PKIX_LISTTOSTRINGFAILED);
+        } else {
+                PKIX_CHECK(PKIX_PL_String_Create
+                        (PKIX_ESCASCII,
+                        "{}",
+                        0,
+                        &qualifierString,
+                        plContext),
+                        PKIX_CANTCREATESTRING);
+        }
+
+        PKIX_CHECK(PKIX_PL_String_Create
+                (PKIX_ESCASCII,
+                (node->criticality)?"Critical":"Not Critical",
+                0,
+                &criticalityString,
+                plContext),
+                PKIX_CANTCREATESTRING);
+
+        PKIX_CHECK(PKIX_PL_Sprintf
+                (&outString,
+                plContext,
+                fmtString,
+                validString,
+                qualifierString,
+                criticalityString,
+                expectedString,
+                node->depth),
+                PKIX_SPRINTFFAILED);
+
+        *pString = outString;
+
+cleanup:
+
+        PKIX_DECREF(fmtString);
+        PKIX_DECREF(validString);
+        PKIX_DECREF(qualifierString);
+        PKIX_DECREF(criticalityString);
+        PKIX_DECREF(expectedString);
+        PKIX_RETURN(CERTPOLICYNODE);
+}
+
+/*
+ * FUNCTION: pkix_PolicyNode_ToString_Helper
+ * DESCRIPTION:
+ *
+ *  Produces a String representation of a PolicyNode tree below the PolicyNode
+ *  pointed to by "rootNode", with each line of output prefixed by the String
+ *  pointed to by "indent", and stores the result at "pTreeString". It is
+ *  called recursively, with ever-increasing indentation, for successively
+ *  lower nodes on the tree.
+ *
+ * PARAMETERS:
+ *  "rootNode"
+ *      Address of PolicyNode subtree. Must be non-NULL.
+ *  "indent"
+ *      Address of String to be prefixed to each line of output. May be NULL
+ *      if no indentation is desired
+ *  "pTreeString"
+ *      Address where the resulting String will be stored; must be non-NULL
+ *  "plContext"
+ *      Platform-specific context pointer.
+ * THREAD SAFETY:
+ *  Conditionally Thread Safe
+ *  (see Thread Safety Definitions in Programmer's Guide)
+ * RETURNS:
+ *  Returns NULL if the function succeeds.
+ *  Returns a PolicyNode Error if the function fails in a non-fatal way.
+ *  Returns a Fatal Error if the function fails in an unrecoverable way.
+ */
+static PKIX_Error *
+pkix_PolicyNode_ToString_Helper(
+        PKIX_PolicyNode *rootNode,
+        PKIX_PL_String *indent,
+        PKIX_PL_String **pTreeString,
+        void *plContext)
+{
+        PKIX_PL_String *nextIndentFormat = NULL;
+        PKIX_PL_String *thisNodeFormat = NULL;
+        PKIX_PL_String *childrenFormat = NULL;
+        PKIX_PL_String *nextIndentString = NULL;
+        PKIX_PL_String *resultString = NULL;
+        PKIX_PL_String *thisItemString = NULL;
+        PKIX_PL_String *childString = NULL;
+        PKIX_PolicyNode *childNode = NULL;
+        PKIX_UInt32 numberOfChildren = 0;
+        PKIX_UInt32 childIndex = 0;
+
+        PKIX_ENTER(CERTPOLICYNODE, "pkix_PolicyNode_ToString_Helper");
+
+        PKIX_NULLCHECK_TWO(rootNode, pTreeString);
+
+        /* Create a string for this node */
+        PKIX_CHECK(pkix_SinglePolicyNode_ToString
+                (rootNode, &thisItemString, plContext),
+                PKIX_ERRORINSINGLEPOLICYNODETOSTRING);
+
+        if (indent) {
+                PKIX_CHECK(PKIX_PL_String_Create
+                        (PKIX_ESCASCII,
+                        "%s%s",
+                        0,
+                        &thisNodeFormat,
+                        plContext),
+                        PKIX_ERRORCREATINGFORMATSTRING);
+
+                PKIX_CHECK(PKIX_PL_Sprintf
+                        (&resultString,
+                        plContext,
+                        thisNodeFormat,
+                        indent,
+                        thisItemString),
+                        PKIX_ERRORINSPRINTF);
+        } else {
+                PKIX_CHECK(PKIX_PL_String_Create
+                        (PKIX_ESCASCII,
+                        "%s",
+                        0,
+                        &thisNodeFormat,
+                        plContext),
+                        PKIX_ERRORCREATINGFORMATSTRING);
+
+                PKIX_CHECK(PKIX_PL_Sprintf
+                        (&resultString,
+                        plContext,
+                        thisNodeFormat,
+                        thisItemString),
+                        PKIX_ERRORINSPRINTF);
+        }
+
+        PKIX_DECREF(thisItemString);
+        thisItemString = resultString;
+
+        /* if no children, we are done */
+        if (rootNode->children) {
+                PKIX_CHECK(PKIX_List_GetLength
+                        (rootNode->children, &numberOfChildren, plContext),
+                        PKIX_LISTGETLENGTHFAILED);
+        }
+
+        if (numberOfChildren != 0) {
+                /*
+                 * We create a string for each child in turn,
+                 * concatenating them to thisItemString.
+                 */
+
+                /* Prepare an indent string for each child */
+                if (indent) {
+                        PKIX_CHECK(PKIX_PL_String_Create
+                                (PKIX_ESCASCII,
+                                "%s. ",
+                                0,
+                                &nextIndentFormat,
+                                plContext),
+                                PKIX_ERRORCREATINGFORMATSTRING);
+
+                        PKIX_CHECK(PKIX_PL_Sprintf
+                                (&nextIndentString,
+                                plContext,
+                                nextIndentFormat,
+                                indent),
+                                PKIX_ERRORINSPRINTF);
+                } else {
+                        PKIX_CHECK(PKIX_PL_String_Create
+                                (PKIX_ESCASCII,
+                                ". ",
+                                0,
+                                &nextIndentString,
+                                plContext),
+                                PKIX_ERRORCREATINGINDENTSTRING);
+                }
+
+                /* Prepare the format for concatenation. */
+                PKIX_CHECK(PKIX_PL_String_Create
+                        (PKIX_ESCASCII,
+                        "%s\n%s",
+                        0,
+                        &childrenFormat,
+                        plContext),
+                        PKIX_ERRORCREATINGFORMATSTRING);
+
+                for (childIndex = 0;
+                        childIndex < numberOfChildren;
+                        childIndex++) {
+                        PKIX_CHECK(PKIX_List_GetItem
+                                (rootNode->children,
+                                childIndex,
+                                (PKIX_PL_Object **)&childNode,
+                                plContext),
+                                PKIX_LISTGETITEMFAILED);
+
+                        PKIX_CHECK(pkix_PolicyNode_ToString_Helper
+                                (childNode,
+                                nextIndentString,
+                                &childString,
+                                plContext),
+                                PKIX_ERRORCREATINGCHILDSTRING);
+
+
+                        PKIX_CHECK(PKIX_PL_Sprintf
+                                (&resultString,
+                                plContext,
+                                childrenFormat,
+                                thisItemString,
+                                childString),
+                        PKIX_ERRORINSPRINTF);
+
+                        PKIX_DECREF(childNode);
+                        PKIX_DECREF(childString);
+                        PKIX_DECREF(thisItemString);
+
+                        thisItemString = resultString;
+                }
+        }
+
+        *pTreeString = thisItemString;
+
+cleanup:
+        if (PKIX_ERROR_RECEIVED) {
+                PKIX_DECREF(thisItemString);
+        }
+
+        PKIX_DECREF(nextIndentFormat);
+        PKIX_DECREF(thisNodeFormat);
+        PKIX_DECREF(childrenFormat);
+        PKIX_DECREF(nextIndentString);
+        PKIX_DECREF(childString);
+        PKIX_DECREF(childNode);
+
+        PKIX_RETURN(CERTPOLICYNODE);
+}
+
+/*
+ * FUNCTION: pkix_PolicyNode_ToString
+ * (see comments for PKIX_PL_ToStringCallback in pkix_pl_system.h)
+ */
+static PKIX_Error *
+pkix_PolicyNode_ToString(
+        PKIX_PL_Object *object,
+        PKIX_PL_String **pTreeString,
+        void *plContext)
+{
+        PKIX_PolicyNode *rootNode = NULL;
+        PKIX_PL_String *resultString = NULL;
+
+        PKIX_ENTER(CERTPOLICYNODE, "pkix_PolicyNode_ToString");
+
+        PKIX_NULLCHECK_TWO(object, pTreeString);
+
+        PKIX_CHECK(pkix_CheckType(object, PKIX_CERTPOLICYNODE_TYPE, plContext),
+                PKIX_OBJECTNOTPOLICYNODE);
+
+        rootNode = (PKIX_PolicyNode *)object;
+
+        PKIX_CHECK(pkix_PolicyNode_ToString_Helper
+                (rootNode, NULL, &resultString, plContext),
+                PKIX_ERRORCREATINGSUBTREESTRING);
+
+        *pTreeString = resultString;
+
+cleanup:
+
+        PKIX_RETURN(CERTPOLICYNODE);
+}
+
+/*
+ * FUNCTION: pkix_PolicyNode_Destroy
+ * (see comments for PKIX_PL_DestructorCallback in pkix_pl_system.h)
+ */
+static PKIX_Error *
+pkix_PolicyNode_Destroy(
+        PKIX_PL_Object *object,
+        void *plContext)
+{
+        PKIX_PolicyNode *node = NULL;
+
+        PKIX_ENTER(CERTPOLICYNODE, "pkix_PolicyNode_Destroy");
+
+        PKIX_NULLCHECK_ONE(object);
+
+        PKIX_CHECK(pkix_CheckType(object, PKIX_CERTPOLICYNODE_TYPE, plContext),
+                PKIX_OBJECTNOTPOLICYNODE);
+
+        node = (PKIX_PolicyNode*)object;
+
+        node->criticality = PKIX_FALSE;
+        PKIX_DECREF(node->validPolicy);
+        PKIX_DECREF(node->qualifierSet);
+        PKIX_DECREF(node->expectedPolicySet);
+        PKIX_DECREF(node->children);
+
+        /*
+         * Note: the link to parent is not reference-counted. See comment
+         * in pkix_PolicyNode_AddToParent for more details.
+         */
+        node->parent = NULL;
+        node->depth = 0;
+
+cleanup:
+
+        PKIX_RETURN(CERTPOLICYNODE);
+}
+
+/*
+ * FUNCTION: pkix_SinglePolicyNode_Hashcode
+ * DESCRIPTION:
+ *
+ *  Computes the hashcode of the attributes of the PolicyNode pointed to by
+ *  "node", other than its parents and children, and stores the result at
+ *  "pHashcode".
+ *
+ * PARAMETERS:
+ *  "node"
+ *      Address of PolicyNode to be hashcoded; must be non-NULL
+ *  "pHashcode"
+ *      Address where UInt32 result will be stored; must be non-NULL
+ *  "plContext"
+ *      Platform-specific context pointer.
+ * THREAD SAFETY:
+ *  Conditionally Thread Safe
+ *  (see Thread Safety Definitions in Programmer's Guide)
+ * RETURNS:
+ *  Returns NULL if function succeeds
+ *  Returns a PolicyNode Error if the function fails in a non-fatal way.
+ *  Returns a Fatal Error if the function fails in a fatal way
+ */
+static PKIX_Error *
+pkix_SinglePolicyNode_Hashcode(
+        PKIX_PolicyNode *node,
+        PKIX_UInt32 *pHashcode,
+        void *plContext)
+{
+        PKIX_UInt32 componentHash = 0;
+        PKIX_UInt32 nodeHash = 0;
+
+        PKIX_ENTER(CERTPOLICYNODE, "pkix_SinglePolicyNode_Hashcode");
+        PKIX_NULLCHECK_TWO(node, pHashcode);
+        PKIX_NULLCHECK_TWO(node->validPolicy, node->expectedPolicySet);
+
+        PKIX_HASHCODE
+                (node->qualifierSet,
+                &nodeHash,
+                plContext,
+                PKIX_FAILUREHASHINGLISTQUALIFIERSET);
+
+        if (PKIX_TRUE == (node->criticality)) {
+                nodeHash = 31*nodeHash + 0xff;
+        } else {
+                nodeHash = 31*nodeHash + 0x00;
+        }
+
+        PKIX_CHECK(PKIX_PL_Object_Hashcode
+                ((PKIX_PL_Object *)node->validPolicy,
+                &componentHash,
+                plContext),
+                PKIX_FAILUREHASHINGOIDVALIDPOLICY);
+
+        nodeHash = 31*nodeHash + componentHash;
+
+        PKIX_CHECK(PKIX_PL_Object_Hashcode
+                ((PKIX_PL_Object *)node->expectedPolicySet,
+                &componentHash,
+                plContext),
+                PKIX_FAILUREHASHINGLISTEXPECTEDPOLICYSET);
+
+        nodeHash = 31*nodeHash + componentHash;
+
+        *pHashcode = nodeHash;
+
+cleanup:
+
+        PKIX_RETURN(CERTPOLICYNODE);
+}
+
+/*
+ * FUNCTION: pkix_PolicyNode_Hashcode
+ * (see comments for PKIX_PL_HashcodeCallback in pkix_pl_system.h)
+ */
+static PKIX_Error *
+pkix_PolicyNode_Hashcode(
+        PKIX_PL_Object *object,
+        PKIX_UInt32 *pHashcode,
+        void *plContext)
+{
+        PKIX_PolicyNode *node = NULL;
+        PKIX_UInt32 childrenHash = 0;
+        PKIX_UInt32 nodeHash = 0;
+
+        PKIX_ENTER(CERTPOLICYNODE, "pkix_PolicyNode_Hashcode");
+        PKIX_NULLCHECK_TWO(object, pHashcode);
+
+        PKIX_CHECK(pkix_CheckType
+                (object, PKIX_CERTPOLICYNODE_TYPE, plContext),
+                PKIX_OBJECTNOTPOLICYNODE);
+
+        node = (PKIX_PolicyNode *)object;
+
+        PKIX_CHECK(pkix_SinglePolicyNode_Hashcode
+                (node, &nodeHash, plContext),
+                PKIX_SINGLEPOLICYNODEHASHCODEFAILED);
+
+        nodeHash = 31*nodeHash + (PKIX_UInt32)(node->parent);
+
+        PKIX_HASHCODE
+                (node->children,
+                &childrenHash,
+                plContext,
+                PKIX_OBJECTHASHCODEFAILED);
+
+        nodeHash = 31*nodeHash + childrenHash;
+
+        *pHashcode = nodeHash;
+
+cleanup:
+
+        PKIX_RETURN(CERTPOLICYNODE);
+}
+
+/*
+ * FUNCTION: pkix_SinglePolicyNode_Equals
+ * DESCRIPTION:
+ *
+ *  Compares for equality the components of the PolicyNode pointed to by
+ *  "firstPN", other than its parents and children, with those of the
+ *  PolicyNode pointed to by "secondPN" and stores the result at "pResult"
+ *  (PKIX_TRUE if equal; PKIX_FALSE if not).
+ *
+ * PARAMETERS:
+ *  "firstPN"
+ *      Address of first of the PolicyNodes to be compared; must be non-NULL
+ *  "secondPN"
+ *      Address of second of the PolicyNodes to be compared; must be non-NULL
+ *  "pResult"
+ *      Address where Boolean will be stored; must be non-NULL
+ *  "plContext"
+ *      Platform-specific context pointer.
+ * THREAD SAFETY:
+ *  Conditionally Thread Safe
+ *  (see Thread Safety Definitions in Programmer's Guide)
+ * RETURNS:
+ *  Returns NULL if function succeeds
+ *  Returns a PolicyNode Error if the function fails in a non-fatal way.
+ *  Returns a Fatal Error if the function fails in a fatal way
+ */
+static PKIX_Error *
+pkix_SinglePolicyNode_Equals(
+        PKIX_PolicyNode *firstPN,
+        PKIX_PolicyNode *secondPN,
+        PKIX_Boolean *pResult,
+        void *plContext)
+{
+        PKIX_Boolean compResult = PKIX_FALSE;
+
+        PKIX_ENTER(CERTPOLICYNODE, "pkix_SinglePolicyNode_Equals");
+        PKIX_NULLCHECK_THREE(firstPN, secondPN, pResult);
+
+        /* If both references are identical, they must be equal */
+        if (firstPN == secondPN) {
+                compResult = PKIX_TRUE;
+                goto cleanup;
+        }
+
+        /*
+         * It seems we have to do the comparisons. Do
+         * the easiest ones first.
+         */
+        if ((firstPN->criticality) != (secondPN->criticality)) {
+                goto cleanup;
+        }
+        if ((firstPN->depth) != (secondPN->depth)) {
+                goto cleanup;
+        }
+
+        PKIX_EQUALS
+                (firstPN->qualifierSet,
+                secondPN->qualifierSet,
+                &compResult,
+                plContext,
+                PKIX_OBJECTEQUALSFAILED);
+
+        if (compResult == PKIX_FALSE) {
+                goto cleanup;
+        }
+
+        /* These fields must be non-NULL */
+        PKIX_NULLCHECK_TWO(firstPN->validPolicy, secondPN->validPolicy);
+
+        PKIX_EQUALS
+                (firstPN->validPolicy,
+                secondPN->validPolicy,
+                &compResult,
+                plContext,
+                PKIX_OBJECTEQUALSFAILED);
+
+        if (compResult == PKIX_FALSE) {
+                goto cleanup;
+        }
+
+        /* These fields must be non-NULL */
+        PKIX_NULLCHECK_TWO
+                (firstPN->expectedPolicySet, secondPN->expectedPolicySet);
+
+        PKIX_EQUALS
+                (firstPN->expectedPolicySet,
+                secondPN->expectedPolicySet,
+                &compResult,
+                plContext,
+                PKIX_OBJECTEQUALSFAILEDONEXPECTEDPOLICYSETS);
+
+cleanup:
+
+        *pResult = compResult;
+
+        PKIX_RETURN(CERTPOLICYNODE);
+}
+
+/*
+ * FUNCTION: pkix_PolicyNode_Equals
+ * (see comments for PKIX_PL_Equals_Callback in pkix_pl_system.h)
+ */
+static PKIX_Error *
+pkix_PolicyNode_Equals(
+        PKIX_PL_Object *firstObject,
+        PKIX_PL_Object *secondObject,
+        PKIX_Boolean *pResult,
+        void *plContext)
+{
+        PKIX_PolicyNode *firstPN = NULL;
+        PKIX_PolicyNode *secondPN = NULL;
+        PKIX_UInt32 secondType;
+        PKIX_Boolean compResult = PKIX_FALSE;
+
+        PKIX_ENTER(CERTPOLICYNODE, "pkix_PolicyNode_Equals");
+        PKIX_NULLCHECK_THREE(firstObject, secondObject, pResult);
+
+        /* test that firstObject is a PolicyNode */
+        PKIX_CHECK(pkix_CheckType
+                (firstObject, PKIX_CERTPOLICYNODE_TYPE, plContext),
+                PKIX_FIRSTOBJECTNOTPOLICYNODE);
+
+        /*
+         * Since we know firstObject is a PolicyNode,
+         * if both references are identical, they must be equal
+         */
+        if (firstObject == secondObject){
+                compResult = PKIX_TRUE;
+                goto cleanup;
+        }
+
+        /*
+         * If secondObject isn't a PolicyNode, we
+         * don't throw an error. We simply return FALSE.
+         */
+        PKIX_CHECK(PKIX_PL_Object_GetType
+                    (secondObject, &secondType, plContext),
+                    PKIX_COULDNOTGETTYPEOFSECONDARGUMENT);
+
+        if (secondType != PKIX_CERTPOLICYNODE_TYPE) {
+                goto cleanup;
+        }
+
+        /*
+         * Oh, well, we have to do the comparisons. Do
+         * the easiest ones first.
+         */
+        firstPN = (PKIX_PolicyNode *)firstObject;
+        secondPN = (PKIX_PolicyNode *)secondObject;
+
+        /*
+         * We don't require the parents to be identical. In the
+         * course of traversing the tree, we will have checked the
+         * attributes of the parent nodes, and checking the lists
+         * of children will determine whether they match.
+         */
+
+        PKIX_EQUALS
+                (firstPN->children,
+                secondPN->children,
+                &compResult,
+                plContext,
+                PKIX_OBJECTEQUALSFAILEDONCHILDREN);
+
+        if (compResult == PKIX_FALSE) {
+                goto cleanup;
+        }
+
+        PKIX_CHECK(pkix_SinglePolicyNode_Equals
+                (firstPN, secondPN, &compResult, plContext),
+                PKIX_SINGLEPOLICYNODEEQUALSFAILED);
+
+cleanup:
+
+        *pResult = compResult;
+
+        PKIX_RETURN(CERTPOLICYNODE);
+}
+
+/*
+ * FUNCTION: pkix_PolicyNode_DuplicateHelper
+ * DESCRIPTION:
+ *
+ *  Duplicates the PolicyNode whose address is pointed to by "original",
+ *  and stores the result at "pNewNode", if a non-NULL pointer is provided
+ *  for "pNewNode". In addition, the created PolicyNode is added as a child
+ *  to "parent", if a non-NULL pointer is provided for "parent". Then this
+ *  function is called recursively to duplicate each of the children of
+ *  "original". At the top level this function is called with a null
+ *  "parent" and a non-NULL "pNewNode". Below the top level "parent" will
+ *  be non-NULL and "pNewNode" will be NULL.
+ *
+ * PARAMETERS:
+ *  "original"
+ *      Address of PolicyNode to be copied; must be non-NULL
+ *  "parent"
+ *      Address of PolicyNode to which the created node is to be added as a
+ *      child; NULL for the top-level call and non-NULL below the top level
+ *  "pNewNode"
+ *      Address to store the node created; should be NULL if "parent" is
+ *      non-NULL and vice versa
+ *  "plContext"
+ *      Platform-specific context pointer.
+ * THREAD SAFETY:
+ *  Conditionally Thread Safe
+ *  (see Thread Safety Definitions in Programmer's Guide)
+ * RETURNS:
+ *  Returns NULL if function succeeds
+ *  Returns a PolicyNode Error if the function fails in a non-fatal way.
+ *  Returns a Fatal Error if the function fails in a fatal way
+ */
+static PKIX_Error *
+pkix_PolicyNode_DuplicateHelper(
+        PKIX_PolicyNode *original,
+        PKIX_PolicyNode *parent,
+        PKIX_PolicyNode **pNewNode,
+        void *plContext)
+{
+        PKIX_UInt32 numChildren = 0;
+        PKIX_UInt32 childIndex = 0;
+        PKIX_List *children = NULL; /* List of PKIX_PolicyNode */
+        PKIX_PolicyNode *copy = NULL;
+        PKIX_PolicyNode *child = NULL;
+
+        PKIX_ENTER(CERTPOLICYNODE, "pkix_PolicyNode_DuplicateHelper");
+
+        PKIX_NULLCHECK_THREE
+                (original, original->validPolicy, original->expectedPolicySet);
+
+        /*
+         * These components are immutable, so copying the pointers
+         * is sufficient. The create function increments the reference
+         * counts as it stores the pointers into the new object.
+         */
+        PKIX_CHECK(pkix_PolicyNode_Create
+                (original->validPolicy,
+                original->qualifierSet,
+                original->criticality,
+                original->expectedPolicySet,
+                &copy,
+                plContext),
+                PKIX_POLICYNODECREATEFAILED);
+
+        if (parent) {
+                PKIX_CHECK(pkix_PolicyNode_AddToParent(parent, copy, plContext),
+                        PKIX_POLICYNODEADDTOPARENTFAILED);
+        }
+
+        /* Are there any children to duplicate? */
+        children = original->children;
+
+        if (children) {
+            PKIX_CHECK(PKIX_List_GetLength(children, &numChildren, plContext),
+                PKIX_LISTGETLENGTHFAILED);
+        }
+
+        for (childIndex = 0; childIndex < numChildren; childIndex++) {
+                PKIX_CHECK(PKIX_List_GetItem
+                        (children,
+                        childIndex,
+                        (PKIX_PL_Object **)&child,
+                        plContext),
+                        PKIX_LISTGETITEMFAILED);
+
+                PKIX_CHECK(pkix_PolicyNode_DuplicateHelper
+                        (child, copy, NULL, plContext),
+                        PKIX_POLICYNODEDUPLICATEHELPERFAILED);
+
+                PKIX_DECREF(child);
+        }
+
+        if (pNewNode) {
+                *pNewNode = copy;
+                copy = NULL; /* no DecRef if we give our handle away */
+        }
+
+cleanup:
+        PKIX_DECREF(copy);
+        PKIX_DECREF(child);
+
+        PKIX_RETURN(CERTPOLICYNODE);
+}
+
+/*
+ * FUNCTION: pkix_PolicyNode_Duplicate
+ * (see comments for PKIX_PL_Duplicate_Callback in pkix_pl_system.h)
+ */
+static PKIX_Error *
+pkix_PolicyNode_Duplicate(
+        PKIX_PL_Object *object,
+        PKIX_PL_Object **pNewObject,
+        void *plContext)
+{
+        PKIX_PolicyNode *original = NULL;
+        PKIX_PolicyNode *copy = NULL;
+
+        PKIX_ENTER(CERTPOLICYNODE, "pkix_PolicyNode_Duplicate");
+
+        PKIX_NULLCHECK_TWO(object, pNewObject);
+
+        PKIX_CHECK(pkix_CheckType
+                (object, PKIX_CERTPOLICYNODE_TYPE, plContext),
+                PKIX_OBJECTNOTPOLICYNODE);
+
+        original = (PKIX_PolicyNode *)object;
+
+        PKIX_CHECK(pkix_PolicyNode_DuplicateHelper
+                (original, NULL, &copy, plContext),
+                PKIX_POLICYNODEDUPLICATEHELPERFAILED);
+
+        *pNewObject = (PKIX_PL_Object *)copy;
+
+cleanup:
+
+        PKIX_RETURN(CERTPOLICYNODE);
+}
+
+/*
+ * FUNCTION: pkix_PolicyNode_RegisterSelf
+ * DESCRIPTION:
+ *
+ *  Registers PKIX_CERTPOLICYNODE_TYPE and its related
+ *  functions with systemClasses[]
+ *
+ * THREAD SAFETY:
+ *  Not Thread Safe - for performance and complexity reasons
+ *
+ *  Since this function is only called by PKIX_PL_Initialize,
+ *  which should only be called once, it is acceptable that
+ *  this function is not thread-safe.
+ */
+PKIX_Error *
+pkix_PolicyNode_RegisterSelf(void *plContext)
+{
+
+        extern pkix_ClassTable_Entry systemClasses[PKIX_NUMTYPES];
+        pkix_ClassTable_Entry entry;
+
+        PKIX_ENTER(CERTPOLICYNODE, "pkix_PolicyNode_RegisterSelf");
+
+        entry.description = "PolicyNode";
+        entry.objCounter = 0;
+        entry.typeObjectSize = sizeof(PKIX_PolicyNode);
+        entry.destructor = pkix_PolicyNode_Destroy;
+        entry.equalsFunction = pkix_PolicyNode_Equals;
+        entry.hashcodeFunction = pkix_PolicyNode_Hashcode;
+        entry.toStringFunction = pkix_PolicyNode_ToString;
+        entry.comparator = NULL;
+        entry.duplicateFunction = pkix_PolicyNode_Duplicate;
+
+        systemClasses[PKIX_CERTPOLICYNODE_TYPE] = entry;
+
+        PKIX_RETURN(CERTPOLICYNODE);
+}
+
+
+/* --Public-PolicyNode-Functions----------------------------------- */
+
+/*
+ * FUNCTION: PKIX_PolicyNode_GetChildren
+ * (see description of this function in pkix_results.h)
+ */
+PKIX_Error *
+PKIX_PolicyNode_GetChildren(
+        PKIX_PolicyNode *node,
+        PKIX_List **pChildren,  /* list of PKIX_PolicyNode */
+        void *plContext)
+{
+        PKIX_List *children = NULL;
+
+        PKIX_ENTER(CERTPOLICYNODE, "PKIX_PolicyNode_GetChildren");
+
+        PKIX_NULLCHECK_TWO(node, pChildren);
+
+        PKIX_INCREF(node->children);
+        children = node->children;
+
+        if (!children) {
+                PKIX_CHECK(PKIX_List_Create(&children, plContext),
+                        PKIX_LISTCREATEFAILED);
+        }
+
+        PKIX_CHECK(PKIX_List_SetImmutable(children, plContext),
+                PKIX_LISTSETIMMUTABLEFAILED);
+
+        *pChildren = children;
+
+cleanup:
+        if (PKIX_ERROR_RECEIVED) {
+                PKIX_DECREF(children);
+        }
+
+        PKIX_RETURN(CERTPOLICYNODE);
+}
+
+/*
+ * FUNCTION: PKIX_PolicyNode_GetParent
+ * (see description of this function in pkix_results.h)
+ */
+PKIX_Error *
+PKIX_PolicyNode_GetParent(
+        PKIX_PolicyNode *node,
+        PKIX_PolicyNode **pParent,
+        void *plContext)
+{
+
+        PKIX_ENTER(CERTPOLICYNODE, "PKIX_PolicyNode_GetParent");
+
+        PKIX_NULLCHECK_TWO(node, pParent);
+
+        PKIX_INCREF(node->parent);
+        *pParent = node->parent;
+
+cleanup:
+        PKIX_RETURN(CERTPOLICYNODE);
+}
+
+/*
+ * FUNCTION: PKIX_PolicyNode_GetValidPolicy
+ * (see description of this function in pkix_results.h)
+ */
+PKIX_Error *
+PKIX_PolicyNode_GetValidPolicy(
+        PKIX_PolicyNode *node,
+        PKIX_PL_OID **pValidPolicy,
+        void *plContext)
+{
+
+        PKIX_ENTER(CERTPOLICYNODE, "PKIX_PolicyNode_GetValidPolicy");
+
+        PKIX_NULLCHECK_TWO(node, pValidPolicy);
+
+        PKIX_INCREF(node->validPolicy);
+        *pValidPolicy = node->validPolicy;
+
+cleanup:
+        PKIX_RETURN(CERTPOLICYNODE);
+}
+
+/*
+ * FUNCTION: PKIX_PolicyNode_GetPolicyQualifiers
+ * (see description of this function in pkix_results.h)
+ */
+PKIX_Error *
+PKIX_PolicyNode_GetPolicyQualifiers(
+        PKIX_PolicyNode *node,
+        PKIX_List **pQualifiers,  /* list of PKIX_PL_CertPolicyQualifier */
+        void *plContext)
+{
+        PKIX_List *qualifiers = NULL;
+
+        PKIX_ENTER(CERTPOLICYNODE, "PKIX_PolicyNode_GetPolicyQualifiers");
+
+        PKIX_NULLCHECK_TWO(node, pQualifiers);
+
+        PKIX_INCREF(node->qualifierSet);
+        qualifiers = node->qualifierSet;
+
+        if (!qualifiers) {
+                PKIX_CHECK(PKIX_List_Create(&qualifiers, plContext),
+                        PKIX_LISTCREATEFAILED);
+        }
+
+        PKIX_CHECK(PKIX_List_SetImmutable(qualifiers, plContext),
+                PKIX_LISTSETIMMUTABLEFAILED);
+
+        *pQualifiers = qualifiers;
+
+cleanup:
+
+        PKIX_RETURN(CERTPOLICYNODE);
+}
+
+/*
+ * FUNCTION: PKIX_PolicyNode_GetExpectedPolicies
+ * (see description of this function in pkix_results.h)
+ */
+PKIX_Error *
+PKIX_PolicyNode_GetExpectedPolicies(
+        PKIX_PolicyNode *node,
+        PKIX_List **pExpPolicies,  /* list of PKIX_PL_OID */
+        void *plContext)
+{
+
+        PKIX_ENTER(CERTPOLICYNODE, "PKIX_PolicyNode_GetExpectedPolicies");
+
+        PKIX_NULLCHECK_TWO(node, pExpPolicies);
+
+        PKIX_INCREF(node->expectedPolicySet);
+        *pExpPolicies = node->expectedPolicySet;
+
+cleanup:
+        PKIX_RETURN(CERTPOLICYNODE);
+}
+
+/*
+ * FUNCTION: PKIX_PolicyNode_IsCritical
+ * (see description of this function in pkix_results.h)
+ */
+PKIX_Error *
+PKIX_PolicyNode_IsCritical(
+        PKIX_PolicyNode *node,
+        PKIX_Boolean *pCritical,
+        void *plContext)
+{
+
+        PKIX_ENTER(CERTPOLICYNODE, "PKIX_PolicyNode_IsCritical");
+
+        PKIX_NULLCHECK_TWO(node, pCritical);
+
+        *pCritical = node->criticality;
+
+        PKIX_RETURN(CERTPOLICYNODE);
+}
+
+/*
+ * FUNCTION: PKIX_PolicyNode_GetDepth
+ * (see description of this function in pkix_results.h)
+ */
+PKIX_Error *
+PKIX_PolicyNode_GetDepth(
+        PKIX_PolicyNode *node,
+        PKIX_UInt32 *pDepth,
+        void *plContext)
+{
+
+        PKIX_ENTER(CERTPOLICYNODE, "PKIX_PolicyNode_GetDepth");
+
+        PKIX_NULLCHECK_TWO(node, pDepth);
+
+        *pDepth = node->depth;
+
+        PKIX_RETURN(CERTPOLICYNODE);
+}
Property changes on: nss/mozilla/security/nss/lib/libpkix/pkix/results/pkix_policynode.c
___________________________________________________________________
Added: svn:executable
   + *
Added: svn:eol-style
   + LF