Mercurial > dropbear

comparison cli-main.c @ 33:f789045062e6

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Progressing client support
author Matt Johnston <matt@ucc.asn.au>
date Tue, 27 Jul 2004 16:30:46 +0000
parents 0969767bca0d
children b4874d772210
comparison
equal deleted inserted replaced
32:8fd0cdbb5b1b 33:f789045062e6
1 #include <includes.h> 1 #include "includes.h"
2 #include "dbutil.h"
3 #include "runopts.h"
4 #include "session.h"
2 5
6 static void cli_dropbear_exit(int exitcode, const char* format, va_list param);
7 static void cli_dropbear_log(int priority, const char* format, va_list param);
8
9 #if defined(DBMULTI_dbclient) || !defined(DROPBEAR_MULTI)
10 #if defined(DBMULTI_dbclient) && defined(DROPBEAR_MULTI)
11 int cli_main(int argc, char ** argv) {
12 #else
3 int main(int argc, char ** argv) { 13 int main(int argc, char ** argv) {
14 #endif
4 15
5 int sock; 16 int sock;
6 char* error = NULL; 17 char* error = NULL;
7 char* hostandport; 18 char* hostandport;
8 int len; 19 int len;
9 20
10 _dropbear_exit = cli_dropbear_exit; 21 _dropbear_exit = cli_dropbear_exit;
11 _dropbear_log = cli_dropbear_log; 22 _dropbear_log = cli_dropbear_log;
12 23
13 cli_getopts(argc, argv); 24 cli_getopts(argc, argv);
25
26 TRACE(("user='%s' host='%s' port='%s'", cli_opts.username,
27 cli_opts.remotehost, cli_opts.remoteport));
14 28
15 sock = connect_remote(cli_opts.remotehost, cli_opts.remoteport, 29 sock = connect_remote(cli_opts.remotehost, cli_opts.remoteport,
16 0, &error); 30 0, &error);
17 31
18 if (sock < 0) { 32 if (sock < 0) {
21 35
22 /* Set up the host:port log */ 36 /* Set up the host:port log */
23 len = strlen(cli_opts.remotehost); 37 len = strlen(cli_opts.remotehost);
24 len += 10; /* 16 bit port and leeway*/ 38 len += 10; /* 16 bit port and leeway*/
25 hostandport = (char*)m_malloc(len); 39 hostandport = (char*)m_malloc(len);
26 snprintf(hostandport, len, "%s%d", 40 snprintf(hostandport, len, "%s:%s",
27 cli_opts.remotehost, cli_opts.remoteport); 41 cli_opts.remotehost, cli_opts.remoteport);
28 42
29 cli_session(sock, hostandport); 43 cli_session(sock, hostandport);
30 44
31 /* not reached */ 45 /* not reached */
32 return -1; 46 return -1;
33 } 47 }
48 #endif /* DBMULTI stuff */
49
50 static void cli_dropbear_exit(int exitcode, const char* format, va_list param) {
51
52 char fmtbuf[300];
53
54 if (!sessinitdone) {
55 snprintf(fmtbuf, sizeof(fmtbuf), "exited: %s",
56 format);
57 } else {
58 snprintf(fmtbuf, sizeof(fmtbuf),
59 "connection to %s@%s:%s exited: %s",
60 cli_opts.username, cli_opts.remotehost,
61 cli_opts.remoteport, format);
62 }
63
64 _dropbear_log(LOG_INFO, fmtbuf, param);
65
66 common_session_cleanup();
67 exit(exitcode);
68 }
69
70 static void cli_dropbear_log(int priority, const char* format, va_list param) {
71
72 char printbuf[1024];
73
74 vsnprintf(printbuf, sizeof(printbuf), format, param);
75
76 fprintf(stderr, "Dropbear: %s\n", printbuf);
77
78 }