/* * Copyright (c) 2006 Apple Computer, 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 "kerneldiskrep.h" #include <sys/utsname.h> namespace Security { namespace CodeSigning { using namespace UnixPlusPlus; // // Everything about the kernel is pretty much fixed, so there's // no state to maintain. // KernelDiskRep::KernelDiskRep() { CODESIGN_DISKREP_CREATE_KERNEL(this); } // // We can't pull any resources from the kernel. // And we know where it all is. // CFDataRef KernelDiskRep::component(CodeDirectory::SpecialSlot slot) { return NULL; } CFDataRef KernelDiskRep::identification() { return NULL; } CFURLRef KernelDiskRep::canonicalPath() { return makeCFURL("/mach_kernel"); } string KernelDiskRep::recommendedIdentifier(const SigningContext &) { utsname names; UnixError::check(::uname(&names)); return string("kernel.") + names.sysname; } size_t KernelDiskRep::signingLimit() { return 0; // don't bother } string KernelDiskRep::format() { return "system kernel"; } UnixPlusPlus::FileDesc &KernelDiskRep::fd() { UnixError::throwMe(EINVAL); // don't have one } string KernelDiskRep::mainExecutablePath() { return "/mach_kernel"; } } // end namespace CodeSigning } // end namespace Security