devilutionX-ZeroTierOne/ZeroTier One/AuthtokenCopy.m

//
//  AuthtokenCopy.m
//  ZeroTier One
//
//  Created by Grant Limberg on 5/31/16.
//  Copyright © 2016 ZeroTier, Inc. All rights reserved.
//

#import <Foundation/Foundation.h>

#import "AuthtokenCopy.h"


NSString* getAdminAuthToken(AuthorizationRef authRef) {
    char *tool = "/bin/cat";
    char *args[] = { "/Library/Application Support/ZeroTier/One/authtoken.secret", NULL};
    FILE *pipe = nil;
    char token[25];
    memset(token, 0, sizeof(char)*25);


    OSStatus status = AuthorizationExecuteWithPrivileges(authRef, tool, kAuthorizationFlagDefaults, args, &pipe);

    if (status != errAuthorizationSuccess) {
        NSLog(@"Reading authtoken failed!");


        switch(status) {
            case errAuthorizationDenied:
                NSLog(@"Autorization Denied");
                break;
            case errAuthorizationCanceled:
                NSLog(@"Authorization Canceled");
                break;
            case errAuthorizationInternal:
                NSLog(@"Authorization Internal");
                break;
            case errAuthorizationBadAddress:
                NSLog(@"Bad Address");
                break;
            case errAuthorizationInvalidRef:
                NSLog(@"Invalid Ref");
                break;
            case errAuthorizationInvalidSet:
                NSLog(@"Invalid Set");
                break;
            case errAuthorizationInvalidTag:
                NSLog(@"Invalid Tag");
                break;
            case errAuthorizationInvalidFlags:
                NSLog(@"Invalid Flags");
                break;
            case errAuthorizationInvalidPointer:
                NSLog(@"Invalid Pointer");
                break;
            case errAuthorizationToolExecuteFailure:
                NSLog(@"Tool Execute Failure");
                break;
            case errAuthorizationToolEnvironmentError:
                NSLog(@"Tool Environment Failure");
                break;
            case errAuthorizationExternalizeNotAllowed:
                NSLog(@"Externalize Not Allowed");
                break;
            case errAuthorizationInteractionNotAllowed:
                NSLog(@"Interaction Not Allowed");
                break;
            case errAuthorizationInternalizeNotAllowed:
                NSLog(@"Internalize Not Allowed");
                break;
            default:
                NSLog(@"Unknown Error");
                break;
        }

        return @"";
    }

    if(pipe != nil) {
        fread(&token, sizeof(char), 24, pipe);
        fclose(pipe);

        return [NSString stringWithUTF8String:token];
    }

    return @"";
}