Keychain/TrustedApplication.h

   1 /*
   2  * Copyright (c) 2002 Apple Computer, Inc. All Rights Reserved.
   3  *
   4  * The contents of this file constitute Original Code as defined in and are
   5  * subject to the Apple Public Source License Version 1.2 (the 'License').
   6  * You may not use this file except in compliance with the License. Please obtain
   7  * a copy of the License at http://www.apple.com/publicsource and read it before
   8  * using this file.
   9  *
  10  * This Original Code and all software distributed under the License are
  11  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
  12  * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
  13  * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  14  * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
  15  * specific language governing rights and limitations under the License.
  16  */
  17
  18 //
  19 // TrustedApplication.h - TrustedApplication control wrappers
  20 //
  21 #ifndef _SECURITY_TRUSTEDAPPLICATION_H_
  22 #define _SECURITY_TRUSTEDAPPLICATION_H_
  23
  24 #include <Security/SecRuntime.h>
  25 #include <Security/cssmdata.h>
  26 #include <Security/cssmaclpod.h>
  27
  28
  29 namespace Security {
  30 namespace KeychainCore {
  31
  32
  33 //
  34 // TrustedApplication actually denotes a signed executable
  35 // on disk as used by the ACL subsystem. Much useful
  36 // information is encapsulated in the 'comment' field that
  37 // is stored with the ACL subject. TrustedApplication does
  38 // not interpret this value, leaving its meaning to its caller.
  39 //
  40 class TrustedApplication : public SecCFObject {
  41         NOCOPY(TrustedApplication)
  42 public:
  43         TrustedApplication(const TypedList &subject);
  44         TrustedApplication(const CssmData &signature, const CssmData &comment);
  45         TrustedApplication(const char *path);
  46         TrustedApplication();   // for current application
  47     virtual ~TrustedApplication();
  48
  49         const CssmData &signature() const;
  50
  51         // data (aka "comment") access
  52         const CssmData &data() const    { return mData; }
  53         template <class Data>
  54         void data(const Data &data)             { mData = data; }
  55
  56         TypedList makeSubject(CssmAllocator &allocator);
  57
  58 protected:
  59         bool sameSignature(const char *path); // return true if object at path has same signature
  60         void calcSignature(const char *path, CssmOwnedData &signature); // generate a signature
  61
  62 private:
  63         CssmAutoData mSignature;
  64         CssmAutoData mData;
  65 };
  66
  67 } // end namespace KeychainCore
  68 } // end namespace Security
  69
  70 #endif // !_SECURITY_TRUSTEDAPPLICATION_H_