OSX/utilities/iOSforOSX.c

   1 /*
   2  * Copyright (c) 2012-2014 Apple 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 #include <TargetConditionals.h>
  26
  27 #if TARGET_OS_OSX
  28
  29 #include <CoreFoundation/CoreFoundation.h>
  30 #include <AssertMacros.h>
  31 #include <utilities/SecCFWrappers.h>
  32
  33 #include <sys/types.h>
  34 #include <pwd.h>
  35 #include <uuid/uuid.h>
  36 #include "iOSforOSX.h"
  37 #include <pwd.h>
  38 #include <unistd.h>
  39
  40 #include ".././libsecurity_keychain/lib/SecBase64P.c"
  41
  42 CFURLRef SecCopyKeychainDirectoryFile(CFStringRef file)
  43 {
  44     struct passwd *passwd = getpwuid(getuid());
  45     if (!passwd)
  46         return NULL;
  47
  48     CFURLRef pathURL = NULL;
  49     CFURLRef fileURL = NULL;
  50     CFStringRef home = NULL;
  51     CFStringRef filePath = CFStringCreateWithFormat(kCFAllocatorDefault, NULL, CFSTR("%s/%@"), "Library/Keychains", file);
  52     require(filePath, xit);
  53
  54     if (passwd->pw_dir)
  55         home = CFStringCreateWithCString(NULL, passwd->pw_dir, kCFStringEncodingUTF8);
  56
  57     pathURL = CFURLCreateWithFileSystemPath(NULL, home?home:CFSTR("/"), kCFURLPOSIXPathStyle, true);
  58     if (pathURL)
  59         fileURL = CFURLCreateCopyAppendingPathComponent(kCFAllocatorDefault, pathURL, filePath, false);
  60
  61 xit:
  62     CFReleaseSafe(filePath);
  63     CFReleaseSafe(pathURL);
  64     CFReleaseSafe(home);
  65     return fileURL;
  66 }
  67
  68 // XXX: do we still need this?  see securityd_files?
  69 CFURLRef PortableCFCopyHomeDirectoryURL(void)
  70 {
  71     char *path = getenv("HOME");
  72     if (!path) {
  73         struct passwd *pw = getpwuid(getuid());
  74         path = pw->pw_dir;
  75     }
  76     CFStringRef path_cf = CFStringCreateWithCStringNoCopy(NULL, path, kCFStringEncodingUTF8, kCFAllocatorNull);
  77     CFURLRef path_url = CFURLCreateWithFileSystemPath(NULL, path_cf, kCFURLPOSIXPathStyle, true);
  78
  79     CFRelease(path_cf);
  80     return path_url;
  81 }
  82
  83 #endif