/*
* Copyright (c) 2017 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@
*
* trust_update.m
*/
#import <Foundation/Foundation.h>
#import <utilities/SecCFWrappers.h>
#import <Security/SecTrustPriv.h>
#include "SecurityCommands.h"
static int check_OTA_Supplementals_asset(void) {
CFErrorRef error = NULL;
uint64_t version = SecTrustOTAPKIGetUpdatedAsset(&error);
if (error) {
CFStringRef errorDescription = CFErrorCopyDescription(error);
if (errorDescription) {
char *errMsg = CFStringToCString(errorDescription);
fprintf(stdout, "Update failed: if (errMsg) { free(errMsg); }
CFRelease(errorDescription);
} else {
fprintf(stdout, "Update failed: no description\n");
}
CFRelease(error);
} else {
fprintf(stdout, "Updated succeeded\n");
}
if (version != 0) {
fprintf(stdout, "Asset Content Version: } else {
return 1;
}
return 0;
}
static int check_OTA_sec_experiment_asset(void) {
CFErrorRef error = NULL;
uint64_t version = SecTrustOTASecExperimentGetUpdatedAsset(&error);
if (error) {
CFStringRef errorDescription = CFErrorCopyDescription(error);
if (errorDescription) {
char *errMsg = CFStringToCString(errorDescription);
fprintf(stdout, "Update failed: if (errMsg) { free(errMsg); }
CFRelease(errorDescription);
} else {
fprintf(stdout, "Update failed: no description\n");
}
CFRelease(error);
} else {
fprintf(stdout, "Updated succeeded\n");
}
if (version != 0) {
fprintf(stdout, "Asset Content Version: } else {
return 1;
}
return 0;
}
static int check_valid_update(void) {
CFErrorRef error = NULL;
bool result = SecTrustTriggerValidUpdate(&error);
if (!result) {
CFStringRef errorDescription = error ? CFErrorCopyDescription(error) : NULL;
if (errorDescription) {
char *errMsg = CFStringToCString(errorDescription);
fprintf(stdout, "Update failed: free(errMsg);
CFRelease(errorDescription);
} else {
fprintf(stdout, "Update failed: no description\n");
}
CFReleaseNull(error);
} else {
fprintf(stdout, "Updated triggered\n");
}
return 0;
}
int check_trust_update(int argc, char * const *argv) {
int arg;
if (argc == 1) {
return SHOW_USAGE_MESSAGE;
}
while ((arg = getopt(argc, argv, "ser")) != -1) {
switch(arg) {
case 's':
return check_OTA_Supplementals_asset();
case 'e':
return check_OTA_sec_experiment_asset();
case 'r':
return check_valid_update();
case '?':
default:
return SHOW_USAGE_MESSAGE;
}
}
return 0;
}