lib/sigblob.h

   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 // sigblob - signature (Super)Blob types
  26 //
  27 #ifndef _H_SIGBLOB
  28 #define _H_SIGBLOB
  29
  30 #include "codedirectory.h"
  31 #include <security_utilities/superblob.h>
  32 #include <CoreFoundation/CFData.h>
  33
  34 namespace Security {
  35 namespace CodeSigning {
  36
  37
  38 //
  39 // An EmbeddedSignatureBlob is a SuperBlob indexed by component slot number.
  40 // This is what we embed in Mach-O images. It is also what we use for detached
  41 // signatures for non-Mach-O binaries.
  42 //
  43 class EmbeddedSignatureBlob : public SuperBlobCore<EmbeddedSignatureBlob, 0xfade0cc0, uint32_t> {
  44         typedef SuperBlobCore<EmbeddedSignatureBlob, 0xfade0cc0, uint32_t> _Core;
  45 public:
  46         CFDataRef component(CodeDirectory::SpecialSlot slot) const;
  47
  48         class Maker : public _Core::Maker {
  49         public:
  50                 void component(CodeDirectory::SpecialSlot type, CFDataRef data);
  51         };
  52 };
  53
  54
  55 //
  56 // A DetachedSignatureBlob collects multiple architectures' worth of
  57 // EmbeddedSignatureBlobs into one, well, Super-SuperBlob.
  58 // This is what we use for Mach-O detached signatures.
  59 //
  60 typedef SuperBlob<0xfade0cc1> DetachedSignatureBlob;    // indexed by main architecture
  61
  62
  63 //
  64 // An entitlement blob is used for embedding entitlement configuration data
  65 //
  66 class EntitlementBlob : public Blob<EntitlementBlob, 0xfade7171> {
  67 public:
  68         CFDictionaryRef entitlements() const;
  69 };
  70
  71
  72 } // end namespace CodeSigning
  73 } // end namespace Security
  74
  75 #endif // !_H_SIGBLOB