keychain/SecureObjectSync/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, SYSTEM, DEFAULTSETTING, INITIALSYNCSETTING, ALWAYSONSETTING, BACKUPSETTING, V0SETTING) \
  45     { CMDSTRING, &k##SYSTEM##View##VIEWNAME, },
  46 #include "keychain/SecureObjectSync/ViewList.list"
  47 };
  48
  49 static CFStringRef convertStringToView(char *viewname) {
  50     unsigned n;
  51
  52     for (n = 0; n < sizeof(string2View)/sizeof(string2View[0]); n++) {
  53         if (strcmp(string2View[n].name, viewname) == 0)
  54             return *string2View[n].viewspec;
  55     }
  56
  57     // Leak this, since it's a getter.
  58     return CFStringCreateWithCString(kCFAllocatorDefault, viewname, kCFStringEncodingUTF8);
  59 }
  60
  61 static CFStringRef convertViewReturnCodeToString(SOSViewActionCode ac) {
  62     CFStringRef retval = NULL;
  63     switch(ac) {
  64         case kSOSCCGeneralViewError:
  65             retval = CFSTR("General Error"); break;
  66         case kSOSCCViewMember:
  67             retval = CFSTR("Is Member of View"); break;
  68         case kSOSCCViewNotMember:
  69             retval = CFSTR("Is Not Member of View"); break;
  70         case kSOSCCViewNotQualified:
  71             retval = CFSTR("Is not qualified for View"); break;
  72         case kSOSCCNoSuchView:
  73             retval = CFSTR("No Such View"); break;
  74     }
  75     return retval;
  76 }
  77
  78 bool viewcmd(char *itemName, CFErrorRef *err) {
  79     char *cmd, *viewname;
  80     SOSViewActionCode ac = kSOSCCViewQuery;
  81     CFStringRef viewspec;
  82
  83     viewname = strchr(itemName, ':');
  84     if(viewname == NULL) return false;
  85     *viewname = 0;
  86     viewname++;
  87     cmd = itemName;
  88
  89     if(strcmp(cmd, "enable") == 0) {
  90         ac = kSOSCCViewEnable;
  91     } else if(strcmp(cmd, "disable") == 0) {
  92         ac = kSOSCCViewDisable;
  93     } else if(strcmp(cmd, "query") == 0) {
  94         ac = kSOSCCViewQuery;
  95     } else {
  96         return false;
  97     }
  98
  99     if(strchr(viewname, ',') == NULL) { // original single value version
 100         viewspec = convertStringToView(viewname);
 101         if(!viewspec) return false;
 102
 103         SOSViewResultCode rc = SOSCCView(viewspec, ac, err);
 104         CFStringRef resultString = convertViewReturnCodeToString(rc);
 105
 106         printmsg(CFSTR("View Result: %@ : %@\n"), resultString, viewspec);
 107         return true;
 108     }
 109
 110     if(ac == kSOSCCViewQuery) return false;
 111
 112     // new multi-view version
 113     char *viewlist = strdup(viewname);
 114     char *token;
 115     char *tofree = viewlist;
 116     CFMutableSetRef viewSet = CFSetCreateMutable(NULL, 0, &kCFCopyStringSetCallBacks);
 117
 118     while ((token = strsep(&viewlist, ",")) != NULL) {
 119         CFStringRef resultString = convertStringToView(token);
 120         CFSetAddValue(viewSet, resultString);
 121     }
 122
 123     printmsg(CFSTR("viewSet provided is %@\n"), viewSet);
 124
 125     free(tofree);
 126
 127     bool retcode;
 128     if(ac == kSOSCCViewEnable) retcode = SOSCCViewSet(viewSet, NULL);
 129     else retcode = SOSCCViewSet(NULL, viewSet);
 130
 131     fprintf(outFile, "SOSCCViewSet returned %s\n", (retcode)? "true": "false");
 132
 133     return true;
 134 }
 135
 136 bool listviewcmd(CFErrorRef *err) {
 137     unsigned n;
 138
 139     for (n = 0; n < sizeof(string2View)/sizeof(string2View[0]); n++) {
 140         CFStringRef viewspec = *string2View[n].viewspec;
 141
 142         SOSViewResultCode rc = SOSCCView(viewspec, kSOSCCViewQuery, err);
 143         CFStringRef resultString = convertViewReturnCodeToString(rc);
 144
 145         printmsg(CFSTR("View Result: %@ : %@\n"), resultString, viewspec);
 146     };
 147
 148     return true;
 149 }