Security-57031.1.35.tar.gz

[apple/security.git] / libsecurity_mds / lib / MDSPrefs.cpp

diff --git a/libsecurity_mds/lib/MDSPrefs.cpp b/libsecurity_mds/lib/MDSPrefs.cpp
deleted file mode 100644 (file)
index ef0af3f..0000000
--- a/libsecurity_mds/lib/MDSPrefs.cpp
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved.
- * 
- * The contents of this file constitute Original Code as defined in and are
- * subject to the Apple Public Source License Version 1.2 (the 'License').
- * You may not use this file except in compliance with the License. Please obtain
- * a copy of the License at http://www.apple.com/publicsource and read it before
- * using this file.
- * 
- * This 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.
- */
-
-
-//
-// MDSPrefs.cpp
-//
-
-#include "MDSPrefs.h"
-#include <CoreFoundation/CFPreferences.h>
-#include <stdlib.h>
-
-// Construct the preferences object and read the current preference settings.
-
-MDSPrefs::MDSPrefs()
-    :  mPluginFolders(NULL)
-{
-    if (!readPathFromPrefs() && !readPathFromEnv())
-        useDefaultPath();
-}
-
-// Destroy the preferences object.
-
-MDSPrefs::~MDSPrefs()
-{
-    if (mPluginFolders)
-        CFRelease(mPluginFolders);
-}
-
-// Obtain the plugin path from a preferences file. Returns true on success of false
-// if no prefs could be found.
-
-bool
-MDSPrefs::readPathFromPrefs()
-{
-    static const CFStringRef kPrefsSuite = CFSTR("com.apple.mds");
-    static const CFStringRef kPluginPathKey = CFSTR("securityPluginPath");
-
-    bool result = true;
-
-    CFPreferencesAddSuitePreferencesToApp(kCFPreferencesCurrentApplication, kPrefsSuite);
-    
-    CFPropertyListRef value;
-    value = CFPreferencesCopyAppValue(kPluginPathKey, kCFPreferencesCurrentApplication);
-    
-    if (CFGetTypeID(value) != CFArrayGetTypeID())
-               // the prefs object is not an array, so fail
-               result = false;
-               
-       else {
-        // make sure that all array elements are strings
-
-               CFArrayRef array = (CFArrayRef) value;
-               int numItems = CFArrayGetCount(array);
-               for (int i = 0; i < numItems; i++)
-                       if (CFGetTypeID(CFArrayGetValueAtIndex(array, i)) != CFStringGetTypeID()) {
-                               result = false;
-                               break;
-                       }
-       }
-       
-       if (result)
-        mPluginFolders = (CFArrayRef) value;
-       else
-        CFRelease(value);
-
-    return result;
-}
-
-bool
-MDSPrefs::readPathFromEnv()
-{
-    static const char *kPluginPathEnv = "MDSPATH";
-    static const CFStringRef kSeparator = CFSTR(":");
-
-    char *envValue = getenv(kPluginPathEnv);
-    if (envValue) {
-        CFStringRef path = CFStringCreateWithCString(NULL, envValue, kCFStringEncodingUTF8);
-
-        mPluginFolders = CFStringCreateArrayBySeparatingStrings(NULL, path, kSeparator);
-        
-        CFRelease(path);
-        return true;
-    }
-    
-    return false;
-}
-
-void
-MDSPrefs::useDefaultPath()
-{
-    static const CFStringRef kDefaultPluginPath = CFSTR("/System/Library/Security");
-
-    mPluginFolders = CFArrayCreate(NULL, (const void **) &kDefaultPluginPath, 1, &kCFTypeArrayCallBacks);
-}
-
-// Retrieve the elements of the plugin path.
-
-int
-MDSPrefs::getNumberOfPluginFolders() const
-{
-    if (mPluginFolders)
-        return CFArrayGetCount(mPluginFolders);
-        
-    return 0;
-}
-
-const char *
-MDSPrefs::getPluginFolder(int index)
-{
-    if (mPluginFolders) {
-        int numValues = CFArrayGetCount(mPluginFolders);
-        if (index >= 0 && index < numValues) {
-            CFStringRef value = (CFStringRef) CFArrayGetValueAtIndex(mPluginFolders, index);
-            if (value) {
-                // we have to copy the string since it may be using a different native
-                // encoding than the one we want. the copy is put in a temporary buffer,
-                // so its lifetime is limited to the next call to getPluginFolder() or to
-                // the destruction of the MDSPrefs object. Very long paths will silently fail.
-                
-                if (CFStringGetCString(value, mTempBuffer, kTempBufferSize, kCFStringEncodingUTF8))
-                    return mTempBuffer;
-            }
-        }
-    }
-    
-    return NULL;
-}
-