[apple/security.git] / OSX / libsecurity_cdsa_utilities / lib / objectacl.cpp

/*
 * Copyright (c) 2000-2004,2006,2011-2014 Apple Inc. All Rights Reserved.
 * 
 * @APPLE_LICENSE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this
 * file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
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 * 
 * @APPLE_LICENSE_HEADER_END@
 */


//
// objectacl - core implementation of an ACL-bearing object
//
#include <security_cdsa_utilities/objectacl.h>
#include <security_cdsa_utilities/cssmbridge.h>
#include <security_utilities/endian.h>
#include <security_utilities/debugging.h>
#include <security_utilities/threading.h>
#include <algorithm>
#include <cstdarg>

#include <security_cdsa_utilities/acl_preauth.h>        //@@@ impure - will be removed

using namespace DataWalkers;


//
// The static map of available ACL subject makers.
// These are the kinds of ACL subjects we can deal with.
//
ModuleNexus<ObjectAcl::MakerMap> ObjectAcl::makers;
NormalMutex ObjectAcl::makersMutex;


//
// Create an ObjectAcl
//
ObjectAcl::ObjectAcl(Allocator &alloc) : allocator(alloc), mNextHandle(1)
{
}

ObjectAcl::ObjectAcl(const AclEntryPrototype &proto, Allocator &alloc)
    : allocator(alloc), mNextHandle(1)
{
    cssmSetInitial(proto);
}

ObjectAcl::~ObjectAcl()
{ }


//
// Set an "initial ACL" from a CSSM-style initial ACL argument.
// This will replace the owner, as well as replace the entire ACL
// with a single-item slot, as per CSSM specification.
//
void ObjectAcl::cssmSetInitial(const AclEntryPrototype &proto)
{
    mOwner = OwnerEntry(proto);
        add(proto.s_tag(), proto);
        IFDUMPING("acl", debugDump("create/proto"));
}

void ObjectAcl::cssmSetInitial(const AclSubjectPointer &subject)
{
    mOwner = OwnerEntry(subject);
        add("", subject);
        IFDUMPING("acl", debugDump("create/subject"));
}

ObjectAcl::Entry::~Entry()
{
}


//
// ObjectAcl::validate validates an access authorization claim.
// Returns normally if 'auth' is granted to the bearer of 'cred'.
// Otherwise, throws a suitable (ACL-related) CssmError exception.
//
bool ObjectAcl::validates(AclAuthorization auth, const AccessCredentials *cred,
    AclValidationEnvironment *env)
{
        BaseValidationContext ctx(cred, auth, env);
        return validates(ctx);
}

bool ObjectAcl::validates(AclValidationContext &ctx)
{
        // make sure we are ready to go
        instantiateAcl();

        IFDUMPING("acleval", Debug::dump("<<WANT(%d)<", ctx.authorization()));

    //@@@ should pre-screen based on requested auth, maybe?

#if defined(ACL_OMNIPOTENT_OWNER)
    // try owner (owner can do anything)
    if (mOwner.validates(ctx))
        return;
#endif //ACL_OMNIPOTENT_OWNER

    // try applicable ACLs
    pair<EntryMap::const_iterator, EntryMap::const_iterator> range;
    if (getRange(ctx.s_credTag(), range) == 0) {
        // no such tag
        secinfo("SecAccess", "no tag for cred tag: \"%s\"", ctx.s_credTag().c_str());
        CssmError::throwMe(CSSM_ERRCODE_ACL_ENTRY_TAG_NOT_FOUND);
    }
    // try each entry in turn
    for (EntryMap::const_iterator it = range.first; it != range.second; it++) {
        const AclEntry &slot = it->second;
                IFDUMPING("acleval", (Debug::dump(" EVAL["), slot.debugDump(), Debug::dump("]")));
        if (slot.authorizes(ctx.authorization())) {
                        ctx.init(this, slot.subject);
                        ctx.entryTag(slot.tag);
                        if (slot.validates(ctx)) {
                                IFDUMPING("acleval", Debug::dump(">PASS>>\n"));
                                return true;            // passed
                        }
                        IFDUMPING("acleval", Debug::dump(" NO"));
                }
    }
        IFDUMPING("acleval", Debug::dump(">FAIL>>\n"));
        return false;   // no joy
}

void ObjectAcl::validate(AclAuthorization auth, const AccessCredentials *cred,
        AclValidationEnvironment *env)
{
        if (!validates(auth, cred, env))
                CssmError::throwMe(CSSM_ERRCODE_OPERATION_AUTH_DENIED);
}

void ObjectAcl::validate(AclValidationContext &ctx)
{
        if (!validates(ctx))
                CssmError::throwMe(CSSM_ERRCODE_OPERATION_AUTH_DENIED);
}


void ObjectAcl::validateOwner(AclAuthorization authorizationHint,
        const AccessCredentials *cred, AclValidationEnvironment *env)
{
    BaseValidationContext ctx(cred, authorizationHint, env);
        validateOwner(ctx);
}

void ObjectAcl::validateOwner(AclValidationContext &ctx)
{
    instantiateAcl();
    
    ctx.init(this, mOwner.subject);
    if (mOwner.validates(ctx))
        return;
    CssmError::throwMe(CSSM_ERRCODE_OPERATION_AUTH_DENIED);
}


//
// Export an ObjectAcl to two memory blobs: public and private data separated.
// This is a standard two-pass size+copy operation.
//
void ObjectAcl::exportBlob(CssmData &publicBlob, CssmData &privateBlob)
{
        instantiateAcl();
    Writer::Counter pubSize, privSize;
        Endian<uint32> entryCount = (uint32)mEntries.size();
    mOwner.exportBlob(pubSize, privSize);
        pubSize(entryCount);
    for (EntryMap::iterator it = begin(); it != end(); it++)
        it->second.exportBlob(pubSize, privSize);
    publicBlob = CssmData(allocator.malloc(pubSize), pubSize);
    privateBlob = CssmData(allocator.malloc(privSize), privSize);
    Writer pubWriter(publicBlob), privWriter(privateBlob);
    mOwner.exportBlob(pubWriter, privWriter);
        pubWriter(entryCount);
    for (EntryMap::iterator it = begin(); it != end(); it++)
        it->second.exportBlob(pubWriter, privWriter);
        IFDUMPING("acl", debugDump("exported"));
}


//
// Import an ObjectAcl's contents from two memory blobs representing public and
// private contents, respectively. These blobs must have been generated by the
// export method.
// Prior contents (if any) are deleted and replaced.
//
void ObjectAcl::importBlob(const void *publicBlob, const void *privateBlob)
{
    Reader pubReader(publicBlob), privReader(privateBlob);
    mOwner.importBlob(pubReader, privReader);
        Endian<uint32> entryCountIn; pubReader(entryCountIn);
        uint32 entryCount = entryCountIn;

        mEntries.erase(begin(), end());
        for (uint32 n = 0; n < entryCount; n++) {
                AclEntry newEntry;
                newEntry.importBlob(pubReader, privReader);
                add(newEntry.tag, newEntry);
        }
        IFDUMPING("acl", debugDump("imported"));
}


//
// Import/export helpers for subjects.
// This is exported to (subject implementation) callers to maintain consistency
// in binary format handling.
//
AclSubject *ObjectAcl::importSubject(Reader &pub, Reader &priv)
{
    Endian<uint32> typeAndVersion; pub(typeAndVersion);
        return make(typeAndVersion, pub, priv);
}


//
// Setup/update hooks
//
void ObjectAcl::instantiateAcl()
{
        // nothing by default
}

void ObjectAcl::changedAcl()
{
        // nothing by default
}


//
// ACL utility methods
//
unsigned int ObjectAcl::getRange(const std::string &tag,
        pair<EntryMap::const_iterator, EntryMap::const_iterator> &range, bool tolerant /* = false */) const
{
    if (!tag.empty()) { // tag restriction in effect
        secinfo("SecAccess", "looking for ACL entries matching tag: \"%s\"", tag.c_str());
        range = mEntries.equal_range(tag);
        unsigned int count = (unsigned int)mEntries.count(tag);
        if (count == 0 && !tolerant)
            CssmError::throwMe(CSSM_ERRCODE_ACL_ENTRY_TAG_NOT_FOUND);
        return count;
    } else {                            // try all tags
        secinfo("SecAccess", "no tag given; looking for all ACL entries");
        range.first = mEntries.begin();
        range.second = mEntries.end();
        return (unsigned int)mEntries.size();
    }
}

ObjectAcl::EntryMap::iterator ObjectAcl::findEntryHandle(CSSM_ACL_HANDLE handle)
{
    for (EntryMap::iterator it = mEntries.begin(); it != mEntries.end(); it++)
        if (it->second.handle == handle)
            return it;
    CssmError::throwMe(CSSMERR_CSSM_INVALID_HANDLE_USAGE);      //%%% imprecise error code
}


//
// CSSM style ACL access and modification functions.
//
void ObjectAcl::cssmGetAcl(const char *tag, uint32 &count, AclEntryInfo * &acls)
{
        instantiateAcl();
    pair<EntryMap::const_iterator, EntryMap::const_iterator> range;
    count = getRange(tag ? tag : "", range);
    acls = allocator.alloc<AclEntryInfo>(count);
    uint32 n = 0;

    secinfo("SecAccess", "getting the ACL for %p (%d entries) tag: %s", this, count, tag ? tag : "<none>");

    for (EntryMap::const_iterator it = range.first; it != range.second; it++, n++) {
        acls[n].EntryHandle = it->second.handle;
        it->second.toEntryInfo(acls[n].EntryPublicInfo, allocator);
        secinfo("SecAccess", "found an entry of type %d", acls[n].EntryPublicInfo.TypedSubject.Head->WordID);
    }
    count = n;
}

void ObjectAcl::cssmChangeAcl(const AclEdit &edit,
        const AccessCredentials *cred, AclValidationEnvironment *env, const char *preserveTag)
{
        IFDUMPING("acl", debugDump("acl-change-from"));

        // make sure we're ready to go
        instantiateAcl();

    // validate access credentials
    validateOwner(CSSM_ACL_AUTHORIZATION_CHANGE_ACL, cred, env);

    // what is Thy wish, effendi?
    switch (edit.EditMode) {
    case CSSM_ACL_EDIT_MODE_ADD: {
        secinfo("SecAccess", "adding ACL for %p (%ld) while preserving: %s", this, edit.handle(), preserveTag);
                const AclEntryInput &input = Required(edit.newEntry());
                if (preserveTag && input.proto().s_tag() == preserveTag)
                        MacOSError::throwMe(CSSM_ERRCODE_OPERATION_AUTH_DENIED);
                add(input.proto().s_tag(), input.proto());
        secinfo("SecAccess", "subject type is %d", input.proto().TypedSubject.Head->WordID);
                }
        break;
    case CSSM_ACL_EDIT_MODE_REPLACE: {
        secinfo("SecAccess", "replacing ACL for %p (%ld to %p) while preserving: %s", this, edit.handle(), edit.newEntry(), preserveTag);
                // keep the handle, and try for some modicum of atomicity
        EntryMap::iterator it = findEntryHandle(edit.handle());
                if (preserveTag && it->second.tag == preserveTag)
                        MacOSError::throwMe(CSSM_ERRCODE_OPERATION_AUTH_DENIED);
        AclEntryPrototype proto2;
        it->second.toEntryInfo(proto2, allocator);
        secinfo("SecAccess", "subject type was %d", proto2.TypedSubject.Head->WordID);
        DataWalkers::chunkFree(proto2, allocator);

                AclEntryPrototype proto = Required(edit.newEntry()).proto(); // (bypassing callbacks)
                add(proto.s_tag(), proto, edit.handle());
        secinfo("SecAccess", "new subject type is %d", proto.TypedSubject.Head->WordID);
                mEntries.erase(it);
        }
        break;
        case CSSM_ACL_EDIT_MODE_DELETE: {
        secinfo("SecAccess", "deleting ACL for %p (%ld) while preserving: %s", this, edit.handle(), preserveTag);
                EntryMap::iterator it = findEntryHandle(edit.handle());
                if (preserveTag && it->second.tag == preserveTag)
                        MacOSError::throwMe(CSSM_ERRCODE_OPERATION_AUTH_DENIED);

        AclEntryPrototype proto;
        it->second.toEntryInfo(proto, allocator);
        secinfo("SecAccess", "subject type was %d", proto.TypedSubject.Head->WordID);
        DataWalkers::chunkFree(proto, allocator);

        mEntries.erase(it);
        break;
                }
    default:
        secinfo("SecAccess", "no idea what this CSSM_ACL_EDIT type is: %d", edit.EditMode);
        CssmError::throwMe(CSSM_ERRCODE_INVALID_ACL_EDIT_MODE);
    }
        
        // notify change
        changedAcl();

        IFDUMPING("acl", debugDump("acl-change-to"));
}

void ObjectAcl::cssmGetOwner(AclOwnerPrototype &outOwner)
{
        instantiateAcl();
    outOwner.TypedSubject = mOwner.subject->toList(allocator);
    outOwner.Delegate = mOwner.delegate;

    secinfo("SecAccess", "%p: getting the owner ACL: type %d", this, outOwner.TypedSubject.Head->WordID);
}

void ObjectAcl::cssmChangeOwner(const AclOwnerPrototype &newOwner,
                                const AccessCredentials *cred, AclValidationEnvironment *env)
{
        IFDUMPING("acl", debugDump("owner-change-from"));

        instantiateAcl();

    // only the owner entry can match
    validateOwner(CSSM_ACL_AUTHORIZATION_CHANGE_OWNER, cred, env);
        
    // okay, replace it
    mOwner = newOwner;

    secinfo("SecAccess", "%p: new owner's type is %d", this, newOwner.subject().Head->WordID);
        
        changedAcl();

        IFDUMPING("acl", debugDump("owner-change-to"));
}


//
// Load a set of ACL entries from an AclEntryInfo array.
// This completely replaces the ACL's entries.
// Note that we will adopt the handles in the infos, so they better be proper
// (unique, nonzero).
//
template <class Input>
void ObjectAcl::owner(const Input &input)
{
        IFDUMPING("acl", debugDump("owner-load-old"));
        mOwner = OwnerEntry(input);
        IFDUMPING("acl", debugDump("owner-load-new"));
}

template void ObjectAcl::owner(const AclOwnerPrototype &);
template void ObjectAcl::owner(const AclSubjectPointer &);


void ObjectAcl::entries(uint32 count, const AclEntryInfo *info)
{
        IFDUMPING("acl", debugDump("entries-load-old"));
        mEntries.erase(mEntries.begin(), mEntries.end());
        for (uint32 n = 0; n < count; n++, info++)
                add(info->proto().s_tag(), info->proto());
        IFDUMPING("acl", debugDump("entries-load-new"));
}


//
// Clear out the ACL and return it to un-initialized state
//
void ObjectAcl::clear()
{
        mOwner = OwnerEntry();
        mEntries.erase(mEntries.begin(), mEntries.end());
        secinfo("acl", "%p cleared", this);
}


//
// Common gate to add an ACL entry
//
void ObjectAcl::add(const std::string &tag, const AclEntry &newEntry)
{
        add(tag, newEntry, mNextHandle++);
}

void ObjectAcl::add(const std::string &tag, AclEntry newEntry, CSSM_ACL_HANDLE handle)
{
        newEntry.tag = tag;
        //@@@ This should use a hook-registry mechanism. But for now, we are explicit:
        if (!newEntry.authorizesAnything) {
                for (AclAuthorizationSet::const_iterator it = newEntry.authorizations.begin();
                                it != newEntry.authorizations.end(); it++)
                        if (*it >= CSSM_ACL_AUTHORIZATION_PREAUTH_BASE &&
                                        *it < CSSM_ACL_AUTHORIZATION_PREAUTH_END) {
                                // preauthorization right - special handling
                                if (newEntry.subject->type() != CSSM_ACL_SUBJECT_TYPE_PREAUTH_SOURCE)
                                        newEntry.subject =
                                                new PreAuthorizationAcls::SourceAclSubject(newEntry.subject);
                        }
        }

        mEntries.insert(make_pair(tag, newEntry))->second.handle = handle;
        if (handle >= mNextHandle)
                mNextHandle = handle + 1;       // don't reuse this handle (in this ACL)
}


//
// Common features of ACL entries/owners
//
void ObjectAcl::Entry::init(const AclSubjectPointer &subject, bool delegate)
{
    this->subject = subject;
    this->delegate = delegate;
}

void ObjectAcl::Entry::importBlob(Reader &pub, Reader &priv)
{
        // the delegation flag is 4 bytes for historic reasons
    Endian<uint32> del;
        pub(del);
        delegate = del;

        subject = importSubject(pub, priv);
}


//
// An OwnerEntry is a restricted EntryPrototype for use as the ACL owner.
//
bool ObjectAcl::OwnerEntry::authorizes(AclAuthorization) const
{
    return true;        // owner can do anything
}

bool ObjectAcl::OwnerEntry::validates(const AclValidationContext &ctx) const
{
        if (AclValidationEnvironment* env = ctx.environment())
                if (env->forceSuccess)
                        return true;
    return subject->validates(ctx);             // simple subject match - no strings attached
}


//
// An AclEntry has some extra goodies
//
ObjectAcl::AclEntry::AclEntry(const AclEntryPrototype &proto) : Entry(proto)
{
    tag = proto.s_tag();
    if (proto.authorization().contains(CSSM_ACL_AUTHORIZATION_ANY))
        authorizesAnything = true;      // anything else wouldn't add anything
    else if (proto.authorization().empty())
        authorizesAnything = true;      // not in standard, but common sense
    else {
        authorizesAnything = false;
        authorizations = proto.authorization();
    }
    //@@@ not setting time range
    // handle = not set here. Set by caller when the AclEntry is created.
}

ObjectAcl::AclEntry::AclEntry(const AclSubjectPointer &subject) : Entry(subject)
{
    authorizesAnything = true;  // by default, everything
    //@@@ not setting time range
}

void ObjectAcl::AclEntry::toEntryInfo(CSSM_ACL_ENTRY_PROTOTYPE &info, Allocator &alloc) const
{
    info.TypedSubject = subject->toList(alloc);
    info.Delegate = delegate;
        info.Authorization = authorizesAnything ?
                AuthorizationGroup(CSSM_ACL_AUTHORIZATION_ANY, alloc) :
                AuthorizationGroup(authorizations, alloc);
    //@@@ info.TimeRange = 
    assert(tag.length() <= CSSM_MODULE_STRING_SIZE);
    memcpy(info.EntryTag, tag.c_str(), tag.length() + 1);
}

bool ObjectAcl::AclEntry::authorizes(AclAuthorization auth) const
{
    return authorizesAnything || authorizations.find(auth) != authorizations.end();
}

bool ObjectAcl::AclEntry::validates(const AclValidationContext &ctx) const
{
    //@@@ not checking time ranges
    return subject->validates(ctx);
}

void ObjectAcl::AclEntry::addAuthorization(AclAuthorization auth)
{
        authorizations.insert(auth);
        authorizesAnything = false;
}


void ObjectAcl::AclEntry::importBlob(Reader &pub, Reader &priv)
{
    Entry::importBlob(pub, priv);
    const char *s; pub(s); tag = s;
    
        // authorizesAnything is on disk as a 4-byte flag
    Endian<uint32> tmpAuthorizesAnything;
    pub(tmpAuthorizesAnything);
    authorizesAnything = tmpAuthorizesAnything;
        
    authorizations.erase(authorizations.begin(), authorizations.end());
    if (!authorizesAnything) {
        Endian<uint32> countIn; pub(countIn);
                uint32 count = countIn;
                
        for (uint32 n = 0; n < count; n++) {
            Endian<AclAuthorization> auth; pub(auth);
            authorizations.insert(auth);
        }
    }
    //@@@ import time range
}


//
// Subject factory and makers
//
AclSubject::Maker::Maker(CSSM_ACL_SUBJECT_TYPE type)
        : mType(type)
{
    StLock<Mutex> _(ObjectAcl::makersMutex);
    ObjectAcl::makers()[type] = this;
}

AclSubject *ObjectAcl::make(const TypedList &list)
{
    if (!list.isProper())
        CssmError::throwMe(CSSM_ERRCODE_INVALID_ACL_SUBJECT_VALUE);
    return makerFor(list.type()).make(list);
}

AclSubject *ObjectAcl::make(uint32 typeAndVersion, Reader &pub, Reader &priv)
{
        // this type is encoded as (version << 24) | type
    return makerFor(typeAndVersion & ~AclSubject::versionMask).make(typeAndVersion >> AclSubject::versionShift, pub, priv);
}

AclSubject::Maker &ObjectAcl::makerFor(CSSM_ACL_SUBJECT_TYPE type)
{
    StLock<Mutex> _(ObjectAcl::makersMutex);
    AclSubject::Maker *maker = makers()[type];
    if (maker == NULL)
        CssmError::throwMe(CSSM_ERRCODE_ACL_SUBJECT_TYPE_NOT_SUPPORTED);
    return *maker;
}


//
// Parsing helper for subject makers.
// Note that count/array exclude the first element of list, which is the subject type wordid.
//
void AclSubject::Maker::crack(const CssmList &list, uint32 count, ListElement **array, ...)
{
    if (count != list.length() - 1)
        CssmError::throwMe(CSSM_ERRCODE_INVALID_ACL_SUBJECT_VALUE);
    if (count > 0) {
        va_list args;
        va_start(args, array);
        ListElement *elem = list.first()->next();
        for (uint32 n = 0; n < count; n++, elem = elem->next()) {
            CSSM_LIST_ELEMENT_TYPE expectedType = va_arg(args, CSSM_LIST_ELEMENT_TYPE);
            if (elem->type() != expectedType)
                CssmError::throwMe(CSSM_ERRCODE_INVALID_ACL_SUBJECT_VALUE);
            array[n] = elem;
        }
        va_end(args);
    }
}

CSSM_WORDID_TYPE AclSubject::Maker::getWord(const ListElement &elem,
    int min /*= 0*/, int max /*= INT_MAX*/)
{
    if (elem.type() != CSSM_LIST_ELEMENT_WORDID)
        CssmError::throwMe(CSSM_ERRCODE_INVALID_ACL_SUBJECT_VALUE);
    CSSM_WORDID_TYPE value = elem;
    if (value < min || value > max)
        CssmError::throwMe(CSSM_ERRCODE_INVALID_ACL_SUBJECT_VALUE);
    return value;
}


//
// Debug dumping support.
// Leave the ObjectAcl::debugDump method in (stubbed out)
// to keep the virtual table layout stable, and to allow
// proper linking in weird mix-and-match scenarios.
//
void ObjectAcl::debugDump(const char *what) const
{
#if defined(DEBUGDUMP)
        if (!what)
                what = "Dump";
        Debug::dump("%p ACL %s: %d entries\n", this, what, int(mEntries.size()));
        Debug::dump(" OWNER ["); mOwner.debugDump(); Debug::dump("]\n");
        for (EntryMap::const_iterator it = begin(); it != end(); it++) {
                const AclEntry &ent = it->second;
                Debug::dump(" (%ld:%s) [", ent.handle, ent.tag.c_str());
                ent.debugDump();
                Debug::dump("]\n");
        }
        Debug::dump("%p ACL END\n", this);
#endif //DEBUGDUMP
}

#if defined(DEBUGDUMP)

void ObjectAcl::Entry::debugDump() const
{
        if (subject) {
                if (AclSubject::Version v = subject->version())
                        Debug::dump("V=%d ", v);
                subject->debugDump();
        } else {
                Debug::dump("NULL subject");
        }
        if (delegate)
                Debug::dump(" DELEGATE");
}

void ObjectAcl::AclEntry::debugDump() const
{
        Entry::debugDump();
        if (authorizesAnything) {
                Debug::dump(" auth(ALL)");
        } else {
                Debug::dump(" auth(");
                for (AclAuthorizationSet::iterator it = authorizations.begin();
                                it != authorizations.end(); it++) {
                        if (*it >= CSSM_ACL_AUTHORIZATION_PREAUTH_BASE
                                        && *it < CSSM_ACL_AUTHORIZATION_PREAUTH_END)
                                Debug::dump(" PRE(%d)", *it - CSSM_ACL_AUTHORIZATION_PREAUTH_BASE);
                        else
                                Debug::dump(" %d", *it);
                }
                Debug::dump(")");
        }
}

#endif //DEBUGDUMP