Security-57031.1.35.tar.gz

[apple/security.git] / Security / libsecurity_codesigning / lib / csprocess.cpp

diff --git a/Security/libsecurity_codesigning/lib/csprocess.cpp b/Security/libsecurity_codesigning/lib/csprocess.cpp
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+/*
+ * Copyright (c) 2006,2011,2013-2014 Apple 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@
+ */
+
+//
+// csprocess - UNIX process implementation of the Code Signing Host Interface
+//
+#include "csprocess.h"
+#include "cskernel.h"
+#include <securityd_client/ssclient.h>
+#include <System/sys/codesign.h>
+
+namespace Security {
+namespace CodeSigning {
+
+
+//
+// Construct a running process representation
+//
+ProcessCode::ProcessCode(pid_t pid, PidDiskRep *pidDiskRep /*= NULL */)
+       : GenericCode(KernelCode::active()), mPid(pid), mPidBased(pidDiskRep)
+{
+}
+
+
+mach_port_t ProcessCode::getHostingPort()
+{
+       return SecurityServer::ClientSession().hostingPort(pid());
+}
+
+/*
+ *
+ */
+        
+ProcessDynamicCode::ProcessDynamicCode(ProcessCode *guest)
+        : SecStaticCode(guest->pidBased()), mGuest(guest)
+{
+}
+
+CFDataRef ProcessDynamicCode::component(CodeDirectory::SpecialSlot slot, OSStatus fail /* = errSecCSSignatureFailed */)
+{
+        if (slot == cdInfoSlot && !mGuest->pidBased()->supportInfoPlist())
+                return NULL;
+        else if (slot == cdResourceDirSlot)
+                return NULL;
+        return SecStaticCode::component(slot, fail);
+}
+
+CFDictionaryRef ProcessDynamicCode::infoDictionary()
+{
+        if (mGuest->pidBased()->supportInfoPlist())
+                return SecStaticCode::infoDictionary();
+        return makeCFDictionary(0);
+}
+
+void ProcessDynamicCode::validateComponent(CodeDirectory::SpecialSlot slot, OSStatus fail /* = errSecCSSignatureFailed */)
+{
+        if (slot == cdInfoSlot && !mGuest->pidBased()->supportInfoPlist())
+                return;
+        else if (slot == cdResourceDirSlot)
+                return;
+        SecStaticCode::validateComponent(slot, fail);
+}
+
+
+        
+} // CodeSigning
+} // Security