1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
//
// AppDelegate.m
// MacGap
//
// Created by Alex MacCaw on 08/01/2012.
// Copyright (c) 2012 Twitter. All rights reserved.
//
#import "AppDelegate.h"
#include <sys/stat.h>
#include <sys/types.h>
@implementation AppDelegate
@synthesize windowController;
- (void) applicationWillFinishLaunching:(NSNotification *)aNotification
{
}
-(BOOL)applicationShouldHandleReopen:(NSApplication*)application
hasVisibleWindows:(BOOL)visibleWindows{
if(!visibleWindows){
[self.windowController.window makeKeyAndOrderFront: nil];
}
return YES;
}
- (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication {
return YES;
}
- (void) applicationDidFinishLaunching:(NSNotification *)aNotification {
char buf[16384],userAuthTokenPath[4096];
FILE *pf = fopen("/Library/Application Support/ZeroTier/One/zerotier-one.port","r");
long port = 9993; // default
if (pf) {
long n = fread(buf,1,sizeof(buf)-1,pf);
if (n > 0) {
buf[n] = (char)0;
port = strtol(buf,(char **)0,10);
}
fclose(pf);
}
char url[16384];
memset(url,0,sizeof(url));
const char *homeDir = getenv("HOME");
if (homeDir) {
snprintf(userAuthTokenPath,sizeof(userAuthTokenPath),"%s/Library/Application Support/ZeroTier/One/authtoken.secret",homeDir);
pf = fopen(userAuthTokenPath,"r");
if (pf) {
long n = fread(buf,1,sizeof(buf)-1,pf);
if (n > 0) {
buf[n] = (char)0;
snprintf(url,sizeof(url),"http://127.0.0.1:%ld/index.html?authToken=%s",port,buf);
}
fclose(pf);
}
}
if (!url[0]) {
// Create authorization reference
OSStatus status;
AuthorizationRef authorizationRef;
// AuthorizationCreate and pass NULL as the initial
// AuthorizationRights set so that the AuthorizationRef gets created
// successfully, and then later call AuthorizationCopyRights to
// determine or extend the allowable rights.
// http://developer.apple.com/qa/qa2001/qa1172.html
status = AuthorizationCreate(NULL, kAuthorizationEmptyEnvironment, kAuthorizationFlagDefaults, &authorizationRef);
if (status != errAuthorizationSuccess)
{
NSLog(@"Error Creating Initial Authorization: %d", status);
return;
}
// kAuthorizationRightExecute == "system.privilege.admin"
AuthorizationItem right = {kAuthorizationRightExecute, 0, NULL, 0};
AuthorizationRights rights = {1, &right};
AuthorizationFlags flags = kAuthorizationFlagDefaults | kAuthorizationFlagInteractionAllowed |
kAuthorizationFlagPreAuthorize | kAuthorizationFlagExtendRights;
// Call AuthorizationCopyRights to determine or extend the allowable rights.
status = AuthorizationCopyRights(authorizationRef, &rights, NULL, flags, NULL);
if (status != errAuthorizationSuccess)
{
NSLog(@"Copy Rights Unsuccessful: %d", status);
return;
}
// use rm tool with -rf
char *tool = "/bin/cat";
char *args[] = {"/Library/Application Support/ZeroTier/One/authtoken.secret", NULL};
FILE *pipe = NULL;
status = AuthorizationExecuteWithPrivileges(authorizationRef, tool, kAuthorizationFlagDefaults, args, &pipe);
if (status != errAuthorizationSuccess)
{
NSLog(@"Error: %d", status);
}
if (pipe) {
long n = (long)fread(buf,1,sizeof(buf)-1,pipe);
if (n > 0) {
buf[n] = (char)0;
snprintf(url,sizeof(url),"http://127.0.0.1:%ld/index.html?authToken=%s",port,buf);
if (homeDir) {
snprintf(userAuthTokenPath,sizeof(userAuthTokenPath),"%s/Library/Application Support/ZeroTier",homeDir);
mkdir(userAuthTokenPath,0755);
snprintf(userAuthTokenPath,sizeof(userAuthTokenPath),"%s/Library/Application Support/ZeroTier/One",homeDir);
mkdir(userAuthTokenPath,0755);
snprintf(userAuthTokenPath,sizeof(userAuthTokenPath),"%s/Library/Application Support/ZeroTier/One/authtoken.secret",homeDir);
pf = fopen(userAuthTokenPath,"w");
if (pf) {
fwrite(buf,1,strlen(buf),pf);
fclose(pf);
chmod(userAuthTokenPath,0600);
}
}
}
fclose(pipe);
}
// The only way to guarantee that a credential acquired when you
// request a right is not shared with other authorization instances is
// to destroy the credential. To do so, call the AuthorizationFree
// function with the flag kAuthorizationFlagDestroyRights.
// http://developer.apple.com/documentation/Security/Conceptual/authorization_concepts/02authconcepts/chapter_2_section_7.html
status = AuthorizationFree(authorizationRef, kAuthorizationFlagDestroyRights);
}
NSString *urlStr = [[NSString alloc] initWithCString:url];
self.windowController = [[WindowController alloc] initWithURL: urlStr];
[self.windowController showWindow: [NSApplication sharedApplication].delegate];
self.windowController.contentView.webView.alphaValue = 1.0;
self.windowController.contentView.alphaValue = 1.0;
[self.windowController showWindow:self];
}
@end
|
