src/osxcodewrap.cpp

   1 /*
   2  * Copyright (c) 2006 Apple Computer, Inc. All Rights Reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23
  24
  25 //
  26 // osxcodewrap - wrap an OSXCode around a SecCodeRef
  27 //
  28 #include "osxcodewrap.h"
  29 #include <Security/SecCode.h>
  30
  31
  32 //
  33 // We don't really HAVE a canonical encoding, in the sense that
  34 // the matching OSXCode::decode function won't recognize us.
  35 // That's not the point; if you want use the old transmission logic,
  36 // use the canonical OSXCode subclasses.
  37 //
  38 string OSXCodeWrap::encode() const
  39 {
  40         return "?:unsupported";
  41 }
  42
  43
  44 //
  45 // Canonical path directly from the SecCode's mouth
  46 //
  47 string OSXCodeWrap::canonicalPath() const
  48 {
  49         CFURLRef path;
  50         MacOSError::check(SecCodeCopyPath(mCode, kSecCSDefaultFlags, &path));
  51         return cfString(path, true);
  52 }
  53
  54
  55 //
  56 // The executable path is a bit annoying to get, but not quite
  57 // annoying enough to cache the result.
  58 //
  59 string OSXCodeWrap::executablePath() const
  60 {
  61         CFRef<CFDictionaryRef> info;
  62         MacOSError::check(SecCodeCopySigningInformation(mCode, kSecCSDefaultFlags, &info.aref()));
  63         return cfString(CFURLRef(CFDictionaryGetValue(info, kSecCodeInfoMainExecutable)));
  64 }