+++ /dev/null
-/*
- * Copyright (c) 2013-2014 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
- * limitations under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
-
-#include <SecureObjectSync/SOSKVSKeys.h>
-#include <utilities/SecCFWrappers.h>
-#include <SecureObjectSync/SOSAccountPriv.h>
-
-
-void AppendCircleKeyName(CFMutableArrayRef array, CFStringRef name) {
- CFStringRef circle_key = SOSCircleKeyCreateWithName(name, NULL);
- CFArrayAppendValue(array, circle_key);
- CFReleaseNull(circle_key);
-}
-
-//
-//
-// MARK: KVS Keys
-// TODO: Handle '|' and "¬" in other strings.
-//
-const CFStringRef kSOSKVSKeyParametersKey = CFSTR(">KeyParameters");
-const CFStringRef kSOSKVSInitialSyncKey = CFSTR("^InitialSync");
-const CFStringRef kSOSKVSAccountChangedKey = CFSTR("^AccountChanged");
-
-const CFStringRef sWarningPrefix = CFSTR("!");
-const CFStringRef sAncientCirclePrefix = CFSTR("@");
-const CFStringRef sCirclePrefix = CFSTR("o");
-const CFStringRef sRetirementPrefix = CFSTR("-");
-const CFStringRef sCircleSeparator = CFSTR("|");
-const CFStringRef sFromToSeparator = CFSTR(":");
-
-static CFStringRef copyStringEndingIn(CFMutableStringRef in, CFStringRef token) {
- if(token == NULL) return CFStringCreateCopy(NULL, in);
- CFRange tokenAt = CFStringFind(in, token, 0);
- if(tokenAt.location == kCFNotFound) return NULL;
- CFStringRef retval = CFStringCreateWithSubstring(NULL, in, CFRangeMake(0, tokenAt.location));
- CFStringDelete(in, CFRangeMake(0, tokenAt.location+1));
- return retval;
-}
-
-SOSKVSKeyType SOSKVSKeyGetKeyTypeAndParse(CFStringRef key, CFStringRef *circle, CFStringRef *from, CFStringRef *to)
-{
- SOSKVSKeyType retval = kUnknownKey;
-
- if(CFStringHasPrefix(key, sCirclePrefix)) retval = kCircleKey;
- else if(CFStringHasPrefix(key, sRetirementPrefix)) retval = kRetirementKey;
- else if(CFStringHasPrefix(key, kSOSKVSKeyParametersKey)) retval = kParametersKey;
- else if(CFStringHasPrefix(key, kSOSKVSInitialSyncKey)) retval = kInitialSyncKey;
- else if(CFStringHasPrefix(key, kSOSKVSAccountChangedKey)) retval = kAccountChangedKey;
- else retval = kMessageKey;
-
- switch(retval) {
- case kCircleKey:
- if (circle) {
- CFRange fromRange = CFRangeMake(1, CFStringGetLength(key)-1);
- *circle = CFStringCreateWithSubstring(NULL, key, fromRange);
- }
- break;
- case kMessageKey: {
- CFStringRef mCircle = NULL;
- CFStringRef mFrom = NULL;
- CFStringRef mTo = NULL;
- CFMutableStringRef keycopy = CFStringCreateMutableCopy(NULL, 128, key);
-
- if( ((mCircle = copyStringEndingIn(keycopy, sCircleSeparator)) != NULL) &&
- ((mFrom = copyStringEndingIn(keycopy, sFromToSeparator)) != NULL) &&
- (CFStringGetLength(mFrom) > 0) ) {
- mTo = copyStringEndingIn(keycopy, NULL);
- if (circle && mCircle) *circle = CFStringCreateCopy(NULL, mCircle);
- if (from && mFrom) *from = CFStringCreateCopy(NULL, mFrom);
- if (to && mTo) *to = CFStringCreateCopy(NULL, mTo);
- } else {
- retval = kUnknownKey;
- }
- CFReleaseNull(mCircle);
- CFReleaseNull(mFrom);
- CFReleaseNull(mTo);
- CFReleaseNull(keycopy);
- }
- break;
- case kRetirementKey: {
- CFStringRef mCircle = NULL;
- CFStringRef mPeer = NULL;
- CFMutableStringRef keycopy = CFStringCreateMutableCopy(NULL, 128, key);
- CFStringDelete(keycopy, CFRangeMake(0, 1));
- if( ((mCircle = copyStringEndingIn(keycopy, sCircleSeparator)) != NULL) &&
- ((mPeer = copyStringEndingIn(keycopy, NULL)) != NULL)) {
- if (circle) *circle = CFStringCreateCopy(NULL, mCircle);
- if (from) *from = CFStringCreateCopy(NULL, mPeer);
- } else {
- retval = kUnknownKey;
- }
- // TODO - Update our circle
- CFReleaseNull(mCircle);
- CFReleaseNull(mPeer);
- CFReleaseNull(keycopy);
- }
- break;
- case kAccountChangedKey:
- case kParametersKey:
- case kInitialSyncKey:
- case kUnknownKey:
- break;
- }
-
- return retval;
-}
-
-
-SOSKVSKeyType SOSKVSKeyGetKeyType(CFStringRef key)
-{
- return SOSKVSKeyGetKeyTypeAndParse(key, NULL, NULL, NULL);
-}
-
-CFStringRef SOSCircleKeyCreateWithCircle(SOSCircleRef circle, CFErrorRef *error)
-{
- return SOSCircleKeyCreateWithName(SOSCircleGetName(circle), error);
-}
-
-
-CFStringRef SOSCircleKeyCreateWithName(CFStringRef circleName, CFErrorRef *error)
-{
- if(!circleName) return NULL;
- return CFStringCreateWithFormat(NULL, NULL, CFSTR("%@%@"), sCirclePrefix, circleName);
-}
-
-CFStringRef SOSCircleKeyCopyCircleName(CFStringRef key, CFErrorRef *error)
-{
- CFStringRef circleName = NULL;
-
- if (kCircleKey != SOSKVSKeyGetKeyTypeAndParse(key, &circleName, NULL, NULL)) {
- SOSCreateErrorWithFormat(kSOSErrorNoCircleName, NULL, error, NULL, CFSTR("Couldn't find circle name in key '%@'"), key);
-
- CFReleaseNull(circleName);
- }
-
- return circleName;
-}
-
-CFStringRef SOSMessageKeyCopyCircleName(CFStringRef key, CFErrorRef *error)
-{
- CFStringRef circleName = NULL;
-
- if (SOSKVSKeyGetKeyTypeAndParse(key, &circleName, NULL, NULL) != kMessageKey) {
- SOSCreateErrorWithFormat(kSOSErrorNoCircleName, NULL, error, NULL, CFSTR("Couldn't find circle name in key '%@'"), key);
-
- CFReleaseNull(circleName);
- }
- return circleName;
-}
-
-CFStringRef SOSMessageKeyCopyFromPeerName(CFStringRef messageKey, CFErrorRef *error)
-{
- CFStringRef fromPeer = NULL;
-
- if (SOSKVSKeyGetKeyTypeAndParse(messageKey, NULL, &fromPeer, NULL) != kMessageKey) {
- SOSCreateErrorWithFormat(kSOSErrorNoCircleName, NULL, error, NULL, CFSTR("Couldn't find from peer in key '%@'"), messageKey);
-
- CFReleaseNull(fromPeer);
- }
- return fromPeer;
-}
-
-CFStringRef SOSMessageKeyCreateWithCircleNameAndPeerNames(CFStringRef circleName, CFStringRef from_peer_name, CFStringRef to_peer_name)
-{
- return CFStringCreateWithFormat(NULL, NULL, CFSTR("%@%@%@%@%@"),
- circleName, sCircleSeparator, from_peer_name, sFromToSeparator, to_peer_name);
-}
-
-CFStringRef SOSMessageKeyCreateWithCircleAndPeerNames(SOSCircleRef circle, CFStringRef from_peer_name, CFStringRef to_peer_name)
-{
- return SOSMessageKeyCreateWithCircleNameAndPeerNames(SOSCircleGetName(circle), from_peer_name, to_peer_name);
-}
-
-CFStringRef SOSMessageKeyCreateWithCircleAndPeerInfos(SOSCircleRef circle, SOSPeerInfoRef from_peer, SOSPeerInfoRef to_peer)
-{
- return SOSMessageKeyCreateWithCircleAndPeerNames(circle, SOSPeerInfoGetPeerID(from_peer), SOSPeerInfoGetPeerID(to_peer));
-}
-
-CFStringRef SOSMessageKeyCreateFromPeerToTransport(SOSTransportMessageKVSRef transport, CFStringRef peer_name) {
- CFErrorRef error = NULL;
- SOSEngineRef engine = SOSTransportMessageGetEngine((SOSTransportMessageRef)transport);
-
- CFStringRef circleName = SOSTransportMessageKVSGetCircleName(transport);
- CFStringRef my_id = SOSEngineGetMyID(engine);
-
- CFStringRef result = SOSMessageKeyCreateWithCircleNameAndPeerNames(circleName, peer_name, my_id);
- CFReleaseSafe(error);
- return result;
-}
-
-CFStringRef SOSMessageKeyCreateFromTransportToPeer(SOSTransportMessageKVSRef transport, CFStringRef peer_name) {
- CFErrorRef error = NULL;
- SOSEngineRef engine = SOSTransportMessageGetEngine((SOSTransportMessageRef)transport);
-
- CFStringRef circleName = SOSTransportMessageKVSGetCircleName(transport);
- CFStringRef my_id = SOSEngineGetMyID(engine);
-
- CFStringRef result = SOSMessageKeyCreateWithCircleNameAndPeerNames(circleName, my_id, peer_name);
- CFReleaseSafe(error);
- return result;
-}
-
-CFStringRef SOSRetirementKeyCreateWithCircleNameAndPeer(CFStringRef circle_name, CFStringRef retirement_peer_name)
-{
- return CFStringCreateWithFormat(NULL, NULL, CFSTR("%@%@%@%@"),
- sRetirementPrefix, circle_name, sCircleSeparator, retirement_peer_name);
-}
-
-CFStringRef SOSRetirementKeyCreateWithCircleAndPeer(SOSCircleRef circle, CFStringRef retirement_peer_name)
-{
- return SOSRetirementKeyCreateWithCircleNameAndPeer(SOSCircleGetName(circle), retirement_peer_name);
-}
-
projects / apple / security.git / blobdiff