]>
git.saurik.com Git - apple/security.git/blob - OSX/libsecurity_codesigning/lib/csprocess.cpp
2 * Copyright (c) 2006,2011,2013-2014 Apple Inc. All Rights Reserved.
4 * @APPLE_LICENSE_HEADER_START@
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
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.
21 * @APPLE_LICENSE_HEADER_END@
25 // csprocess - UNIX process implementation of the Code Signing Host Interface
27 #include "csprocess.h"
29 #include <securityd_client/ssclient.h>
30 #include <System/sys/codesign.h>
33 namespace CodeSigning
{
37 // Construct a running process representation
39 ProcessCode::ProcessCode(pid_t pid
, const audit_token_t
* token
, PidDiskRep
*pidDiskRep
/*= NULL */)
40 : SecCode(KernelCode::active()), mPid(pid
), mPidBased(pidDiskRep
)
43 mAudit
= new audit_token_t(*token
);
49 int ProcessCode::csops(unsigned int ops
, void *addr
, size_t size
)
51 // pass pid and audit token both if we have it, or just the pid if we don't
53 return ::csops_audittoken(mPid
, ops
, addr
, size
, mAudit
);
55 return ::csops(mPid
, ops
, addr
, size
);
63 ProcessDynamicCode::ProcessDynamicCode(ProcessCode
*guest
)
64 : SecStaticCode(guest
->pidBased()), mGuest(guest
)
68 CFDataRef
ProcessDynamicCode::component(CodeDirectory::SpecialSlot slot
, OSStatus fail
/* = errSecCSSignatureFailed */)
70 if (slot
== cdInfoSlot
&& !mGuest
->pidBased()->supportInfoPlist())
72 else if (slot
== cdResourceDirSlot
)
74 return SecStaticCode::component(slot
, fail
);
77 CFDictionaryRef
ProcessDynamicCode::infoDictionary()
79 if (mGuest
->pidBased()->supportInfoPlist())
80 return SecStaticCode::infoDictionary();
81 if (!mEmptyInfoDict
) {
82 mEmptyInfoDict
.take(makeCFDictionary(0));
84 return mEmptyInfoDict
;
87 void ProcessDynamicCode::validateComponent(CodeDirectory::SpecialSlot slot
, OSStatus fail
/* = errSecCSSignatureFailed */)
89 if (slot
== cdInfoSlot
&& !mGuest
->pidBased()->supportInfoPlist())
91 else if (slot
== cdResourceDirSlot
)
93 SecStaticCode::validateComponent(slot
, fail
);