OSX/sec/SOSCircle/Tool/secViewDisplay.c

   1 /*
   2  * Copyright (c) 2013-2014 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 //  secViewDisplay.c
  25 //  sec
  26 //
  27 //
  28 //
  29
  30 #include "secViewDisplay.h"
  31 #include "secToolFileIO.h"
  32
  33 #include <Security/SecureObjectSync/SOSCloudCircle.h>
  34 #include <Security/SecureObjectSync/SOSCloudCircleInternal.h>
  35 #include <Security/SecureObjectSync/SOSViews.h>
  36
  37
  38 static struct foo {
  39     const char *name;
  40     const CFStringRef *viewspec;
  41 } string2View[] = {
  42     { "keychain", &kSOSViewKeychainV0 },
  43 #undef DOVIEWMACRO
  44 #define DOVIEWMACRO(VIEWNAME, DEFSTRING, CMDSTRING, DEFAULTSETTING, INITIALSYNCSETTING, ALWAYSONSETTING, BACKUPSETTING, V0SETTING) { CMDSTRING, &kSOSView##VIEWNAME, },
  45 #include "Security/SecureObjectSync/ViewList.list"
  46 };
  47
  48 static CFStringRef convertStringToView(char *viewname) {
  49     unsigned n;
  50
  51     for (n = 0; n < sizeof(string2View)/sizeof(string2View[0]); n++) {
  52         if (strcmp(string2View[n].name, viewname) == 0)
  53             return *string2View[n].viewspec;
  54     }
  55
  56     // Leak this, since it's a getter.
  57     return CFStringCreateWithCString(kCFAllocatorDefault, viewname, kCFStringEncodingUTF8);
  58 }
  59
  60 static CFStringRef convertViewReturnCodeToString(SOSViewActionCode ac) {
  61     CFStringRef retval = NULL;
  62     switch(ac) {
  63         case kSOSCCGeneralViewError:
  64             retval = CFSTR("General Error"); break;
  65         case kSOSCCViewMember:
  66             retval = CFSTR("Is Member of View"); break;
  67         case kSOSCCViewNotMember:
  68             retval = CFSTR("Is Not Member of View"); break;
  69         case kSOSCCViewNotQualified:
  70             retval = CFSTR("Is not qualified for View"); break;
  71         case kSOSCCNoSuchView:
  72             retval = CFSTR("No Such View"); break;
  73     }
  74     return retval;
  75 }
  76
  77 bool viewcmd(char *itemName, CFErrorRef *err) {
  78     char *cmd, *viewname;
  79     SOSViewActionCode ac = kSOSCCViewQuery;
  80     CFStringRef viewspec;
  81
  82     viewname = strchr(itemName, ':');
  83     if(viewname == NULL) return false;
  84     *viewname = 0;
  85     viewname++;
  86     cmd = itemName;
  87
  88     if(strcmp(cmd, "enable") == 0) {
  89         ac = kSOSCCViewEnable;
  90     } else if(strcmp(cmd, "disable") == 0) {
  91         ac = kSOSCCViewDisable;
  92     } else if(strcmp(cmd, "query") == 0) {
  93         ac = kSOSCCViewQuery;
  94     } else {
  95         return false;
  96     }
  97
  98     if(strchr(viewname, ',') == NULL) { // original single value version
  99         viewspec = convertStringToView(viewname);
 100         if(!viewspec) return false;
 101
 102         SOSViewResultCode rc = SOSCCView(viewspec, ac, err);
 103         CFStringRef resultString = convertViewReturnCodeToString(rc);
 104
 105         printmsg(CFSTR("View Result: %@ : %@\n"), resultString, viewspec);
 106         return true;
 107     }
 108
 109     if(ac == kSOSCCViewQuery) return false;
 110
 111     // new multi-view version
 112     char *viewlist = strdup(viewname);
 113     char *token;
 114     char *tofree = viewlist;
 115     CFMutableSetRef viewSet = CFSetCreateMutable(NULL, 0, &kCFCopyStringSetCallBacks);
 116
 117     while ((token = strsep(&viewlist, ",")) != NULL) {
 118         CFStringRef resultString = convertStringToView(token);
 119         CFSetAddValue(viewSet, resultString);
 120     }
 121
 122     printmsg(CFSTR("viewSet provided is %@\n"), viewSet);
 123
 124     free(tofree);
 125
 126     bool retcode;
 127     if(ac == kSOSCCViewEnable) retcode = SOSCCViewSet(viewSet, NULL);
 128     else retcode = SOSCCViewSet(NULL, viewSet);
 129
 130     fprintf(outFile, "SOSCCViewSet returned %s\n", (retcode)? "true": "false");
 131
 132     return true;
 133 }
 134
 135 bool listviewcmd(CFErrorRef *err) {
 136     unsigned n;
 137
 138     for (n = 0; n < sizeof(string2View)/sizeof(string2View[0]); n++) {
 139         CFStringRef viewspec = *string2View[n].viewspec;
 140
 141         SOSViewResultCode rc = SOSCCView(viewspec, kSOSCCViewQuery, err);
 142         CFStringRef resultString = convertViewReturnCodeToString(rc);
 143
 144         printmsg(CFSTR("View Result: %@ : %@\n"), resultString, viewspec);
 145     };
 146
 147     return true;
 148 }