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1 #include "includes.h" |
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2 #include "dbutil.h" |
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3 #include "runopts.h" |
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4 #include "session.h" |
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5 |
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33
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6 static void cli_dropbear_exit(int exitcode, const char* format, va_list param); |
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7 static void cli_dropbear_log(int priority, const char* format, va_list param); |
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8 |
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9 #if defined(DBMULTI_dbclient) || !defined(DROPBEAR_MULTI) |
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10 #if defined(DBMULTI_dbclient) && defined(DROPBEAR_MULTI) |
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11 int cli_main(int argc, char ** argv) { |
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12 #else |
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26
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13 int main(int argc, char ** argv) { |
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33
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14 #endif |
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15 |
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16 int sock; |
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17 char* error = NULL; |
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18 char* hostandport; |
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19 int len; |
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20 |
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21 _dropbear_exit = cli_dropbear_exit; |
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22 _dropbear_log = cli_dropbear_log; |
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23 |
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24 cli_getopts(argc, argv); |
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25 |
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26 TRACE(("user='%s' host='%s' port='%s'", cli_opts.username, |
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27 cli_opts.remotehost, cli_opts.remoteport)); |
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28 |
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26
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29 sock = connect_remote(cli_opts.remotehost, cli_opts.remoteport, |
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30 0, &error); |
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31 |
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32 if (sock < 0) { |
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33 dropbear_exit("%s", error); |
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34 } |
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35 |
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36 /* Set up the host:port log */ |
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37 len = strlen(cli_opts.remotehost); |
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38 len += 10; /* 16 bit port and leeway*/ |
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39 hostandport = (char*)m_malloc(len); |
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40 snprintf(hostandport, len, "%s:%s", |
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41 cli_opts.remotehost, cli_opts.remoteport); |
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42 |
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43 cli_session(sock, hostandport); |
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44 |
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45 /* not reached */ |
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46 return -1; |
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47 } |
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33
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48 #endif /* DBMULTI stuff */ |
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49 |
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50 static void cli_dropbear_exit(int exitcode, const char* format, va_list param) { |
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51 |
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52 char fmtbuf[300]; |
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53 |
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54 if (!sessinitdone) { |
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55 snprintf(fmtbuf, sizeof(fmtbuf), "exited: %s", |
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56 format); |
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57 } else { |
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58 snprintf(fmtbuf, sizeof(fmtbuf), |
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59 "connection to %s@%s:%s exited: %s", |
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60 cli_opts.username, cli_opts.remotehost, |
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61 cli_opts.remoteport, format); |
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62 } |
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63 |
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64 _dropbear_log(LOG_INFO, fmtbuf, param); |
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65 |
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66 common_session_cleanup(); |
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67 exit(exitcode); |
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68 } |
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69 |
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70 static void cli_dropbear_log(int priority, const char* format, va_list param) { |
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71 |
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72 char printbuf[1024]; |
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73 |
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74 vsnprintf(printbuf, sizeof(printbuf), format, param); |
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75 |
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76 fprintf(stderr, "Dropbear: %s\n", printbuf); |
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77 |
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78 } |
