/* * Copyright(c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * The contents of this file constitute Original Code as defined in and * are subject to the Apple Public Source License Version 1.1(the * "License"). You may not use this file except in compliance with the * License. Please obtain a copy of the License at * http://www.apple.com/publicsource and read it before using this file. * * This 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 OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ #include <SystemConfiguration/SCP.h> #include "SCPPrivate.h" #include <SystemConfiguration/SCD.h> #include <fcntl.h> #include <unistd.h> #include <sys/errno.h> SCPStatus SCPUnlock(SCPSessionRef session) { SCPSessionPrivateRef sessionPrivate; SCDStatus scd_status; if (session == NULL) { return SCP_FAILED; /* you can't do anything with a closed session */ } sessionPrivate = (SCPSessionPrivateRef)session; if (!sessionPrivate->locked) { return SCP_NEEDLOCK; /* sorry, you don't have the lock */ } if (!sessionPrivate->isRoot) { /* CONFIGD REALLY NEEDS NON-ROOT WRITE ACCESS */ goto notRoot; } scd_status = SCDRemove(sessionPrivate->session, sessionPrivate->sessionKeyLock); if (scd_status != SCD_OK) { SCDLog(LOG_INFO, CFSTR("SCDRemove() failed: %s"), SCDError(scd_status)); return SCP_FAILED; } notRoot: sessionPrivate->locked = FALSE; return SCP_OK; }