1 /*
2 Mosh: the mobile shell
3 Copyright 2012 Keith Winstein
4
5 This program is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation, either version 3 of the License, or
8 (at your option) any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
17
18 In addition, as a special exception, the copyright holders give
19 permission to link the code of portions of this program with the
20 OpenSSL library under certain conditions as described in each
21 individual source file, and distribute linked combinations including
22 the two.
23
24 You must obey the GNU General Public License in all respects for all
25 of the code used other than OpenSSL. If you modify file(s) with this
26 exception, you may extend this exception to your version of the
27 file(s), but you are not obligated to do so. If you do not wish to do
28 so, delete this exception statement from your version. If you delete
29 this exception statement from all source files in the program, then
30 also delete it here.
31 */
32
33 #include <stdio.h>
34 #include <iostream>
35 #include <sstream>
36
37 #include "crypto.h"
38
39 using namespace Crypto;
40 using namespace std;
41
main(int argc,char * argv[])42 int main( int argc, char *argv[] )
43 {
44 if ( argc != 2 ) {
45 fprintf( stderr, "Usage: %s NONCE\n", argv[ 0 ] );
46 return 1;
47 }
48
49 try {
50 Base64Key key;
51 Session session( key );
52 Nonce nonce( myatoi( argv[ 1 ] ) );
53
54 /* Read input */
55 ostringstream input;
56 input << cin.rdbuf();
57
58 /* Encrypt message */
59
60 string ciphertext = session.encrypt( Message( nonce, input.str() ) );
61
62 cerr << "Key: " << key.printable_key() << endl;
63
64 cout << ciphertext;
65 } catch ( const CryptoException &e ) {
66 cerr << e.what() << endl;
67 exit( 1 );
68 }
69
70 return 0;
71 }
72