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
|
/*
* ZeroTier One - Global Peer to Peer Ethernet
* Copyright (C) 2012-2013 ZeroTier Networks LLC
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* --
*
* ZeroTier may be used and distributed under the terms of the GPLv3, which
* are available at: http://www.gnu.org/licenses/gpl-3.0.html
*
* If you would like to embed ZeroTier into a commercial application or
* redistribute it in a modified binary form, please contact ZeroTier Networks
* LLC. Start here: http://www.zerotier.com/
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifndef __WINDOWS__
#include <unistd.h>
#endif
#include "node/Node.hpp"
#include "node/Constants.hpp"
#include "node/Utils.hpp"
#include "node/Thread.hpp"
#include "node/Condition.hpp"
using namespace ZeroTier;
static void printHelp(FILE *out,const char *exename)
{
fprintf(out,"Usage: %s [-switches] <command>"ZT_EOL_S,exename);
fprintf(out,ZT_EOL_S);
fprintf(out,"Switches:"ZT_EOL_S);
fprintf(out," -t<token> - Specify token on command line"ZT_EOL_S);
fprintf(out," -T<file> - Read token from file"ZT_EOL_S);
fprintf(out,ZT_EOL_S);
fprintf(out,"Use the 'help' command to get help from ZeroTier One itself."ZT_EOL_S);
}
static volatile unsigned int numResults = 0;
static Condition doneCondition;
static void resultHandler(void *arg,unsigned long id,const char *line)
{
++numResults;
if (strlen(line))
fprintf(stdout,"%s"ZT_EOL_S,line);
else doneCondition.signal();
}
int main(int argc,char **argv)
{
if (argc <= 1) {
printHelp(stdout,argv[0]);
return -1;
}
std::string authToken;
std::string command;
bool pastSwitches = false;
for(int i=1;i<argc;++i) {
if ((argv[i][0] == '-')&&(!pastSwitches)) {
if (strlen(argv[i]) <= 1) {
printHelp(stdout,argv[0]);
return -1;
}
switch(argv[i][1]) {
case 't':
authToken.assign(argv[i] + 2);
break;
case 'T':
if (!Utils::readFile(argv[i] + 2,authToken)) {
fprintf(stdout,"FATAL ERROR: unable to read token from '%s'"ZT_EOL_S,argv[i] + 2);
return -2;
}
break;
default:
return -1;
}
} else {
pastSwitches = true;
if (command.length())
command.push_back(' ');
command.append(argv[i]);
}
}
if (!authToken.length()) {
const char *home = getenv("HOME");
if (home) {
std::string dotZeroTierAuthToken(home);
dotZeroTierAuthToken.push_back(ZT_PATH_SEPARATOR);
dotZeroTierAuthToken.append(".zerotierOneAuthToken");
if (!Utils::readFile(dotZeroTierAuthToken.c_str(),authToken)) {
#ifndef __WINDOWS__
#ifdef __APPLE__
const char *systemAuthTokenPath = "/Library/Application Support/ZeroTier/One/authtoken.secret";
#else
const char *systemAuthTokenPath = "/var/lib/zerotier-one/authtoken.secret";
#endif
if (!Utils::readFile(systemAuthTokenPath,authToken)) {
fprintf(stdout,"FATAL ERROR: no token specified on command line and could not read '%s' or '%s'"ZT_EOL_S,dotZeroTierAuthToken.c_str(),systemAuthTokenPath);
return -2;
}
#else // __WINDOWS__
fprintf(stdout,"FATAL ERROR: no token specified on command line and could not read '%s'"ZT_EOL_S,dotZeroTierAuthToken.c_str());
return -2;
#endif // __WINDOWS__
}
}
}
if (!authToken.length()) {
fprintf(stdout,"FATAL ERROR: could not find auth token"ZT_EOL_S);
return -2;
}
Node::LocalClient client(authToken.c_str(),&resultHandler,(void *)0);
client.send(command.c_str());
doneCondition.wait(1000);
if (!numResults) {
fprintf(stdout,"ERROR: no results received. Is ZeroTier One running?"ZT_EOL_S);
return -1;
}
return 0;
}
|
