#define SUSP 237 /* Suspend process */
#define xEOF 236 /* End of file: EOF is already used... */
-#define TELOPT_BINARY 0 /* 8-bit data path */
-#define TELOPT_ECHO 1 /* echo */
-#define TELOPT_RCP 2 /* prepare to reconnect */
-#define TELOPT_SGA 3 /* suppress go ahead */
-#define TELOPT_NAMS 4 /* approximate message size */
-#define TELOPT_STATUS 5 /* give status */
-#define TELOPT_TM 6 /* timing mark */
-#define TELOPT_RCTE 7 /* remote controlled transmission and echo */
-#define TELOPT_NAOL 8 /* negotiate about output line width */
-#define TELOPT_NAOP 9 /* negotiate about output page size */
-#define TELOPT_NAOCRD 10 /* negotiate about CR disposition */
-#define TELOPT_NAOHTS 11 /* negotiate about horizontal tabstops */
-#define TELOPT_NAOHTD 12 /* negotiate about horizontal tab disposition */
-#define TELOPT_NAOFFD 13 /* negotiate about formfeed disposition */
-#define TELOPT_NAOVTS 14 /* negotiate about vertical tab stops */
-#define TELOPT_NAOVTD 15 /* negotiate about vertical tab disposition */
-#define TELOPT_NAOLFD 16 /* negotiate about output LF disposition */
-#define TELOPT_XASCII 17 /* extended ascic character set */
-#define TELOPT_LOGOUT 18 /* force logout */
-#define TELOPT_BM 19 /* byte macro */
-#define TELOPT_DET 20 /* data entry terminal */
-#define TELOPT_SUPDUP 21 /* supdup protocol */
-#define TELOPT_SUPDUPOUTPUT 22 /* supdup output */
-#define TELOPT_SNDLOC 23 /* send location */
-#define TELOPT_TTYPE 24 /* terminal type */
-#define TELOPT_EOR 25 /* end or record */
-#define TELOPT_TUID 26 /* TACACS user identification */
-#define TELOPT_OUTMRK 27 /* output marking */
-#define TELOPT_TTYLOC 28 /* terminal location number */
-#define TELOPT_3270REGIME 29 /* 3270 regime */
-#define TELOPT_X3PAD 30 /* X.3 PAD */
-#define TELOPT_NAWS 31 /* window size */
-#define TELOPT_TSPEED 32 /* terminal speed */
-#define TELOPT_LFLOW 33 /* remote flow control */
-#define TELOPT_LINEMODE 34 /* Linemode option */
-#define TELOPT_XDISPLOC 35 /* X Display Location */
-#define TELOPT_OLD_ENVIRON 36 /* Old - Environment variables */
-#define TELOPT_AUTHENTICATION 37 /* Authenticate */
-#define TELOPT_ENCRYPT 38 /* Encryption option */
-#define TELOPT_NEW_ENVIRON 39 /* New - Environment variables */
-#define TELOPT_TN3270E 40 /* TN3270 enhancements */
-#define TELOPT_XAUTH 41
-#define TELOPT_CHARSET 42 /* Character set */
-#define TELOPT_RSP 43 /* Remote serial port */
-#define TELOPT_COM_PORT_OPTION 44 /* Com port control */
-#define TELOPT_SLE 45 /* Suppress local echo */
-#define TELOPT_STARTTLS 46 /* Start TLS */
-#define TELOPT_KERMIT 47 /* Automatic Kermit file transfer */
-#define TELOPT_SEND_URL 48
-#define TELOPT_FORWARD_X 49
-#define TELOPT_PRAGMA_LOGON 138
-#define TELOPT_SSPI_LOGON 139
-#define TELOPT_PRAGMA_HEARTBEAT 140
-#define TELOPT_EXOPL 255 /* extended-options-list */
+#define TELOPTS(X) \
+ X(BINARY, 0) /* 8-bit data path */ \
+ X(ECHO, 1) /* echo */ \
+ X(RCP, 2) /* prepare to reconnect */ \
+ X(SGA, 3) /* suppress go ahead */ \
+ X(NAMS, 4) /* approximate message size */ \
+ X(STATUS, 5) /* give status */ \
+ X(TM, 6) /* timing mark */ \
+ X(RCTE, 7) /* remote controlled transmission and echo */ \
+ X(NAOL, 8) /* negotiate about output line width */ \
+ X(NAOP, 9) /* negotiate about output page size */ \
+ X(NAOCRD, 10) /* negotiate about CR disposition */ \
+ X(NAOHTS, 11) /* negotiate about horizontal tabstops */ \
+ X(NAOHTD, 12) /* negotiate about horizontal tab disposition */ \
+ X(NAOFFD, 13) /* negotiate about formfeed disposition */ \
+ X(NAOVTS, 14) /* negotiate about vertical tab stops */ \
+ X(NAOVTD, 15) /* negotiate about vertical tab disposition */ \
+ X(NAOLFD, 16) /* negotiate about output LF disposition */ \
+ X(XASCII, 17) /* extended ascic character set */ \
+ X(LOGOUT, 18) /* force logout */ \
+ X(BM, 19) /* byte macro */ \
+ X(DET, 20) /* data entry terminal */ \
+ X(SUPDUP, 21) /* supdup protocol */ \
+ X(SUPDUPOUTPUT, 22) /* supdup output */ \
+ X(SNDLOC, 23) /* send location */ \
+ X(TTYPE, 24) /* terminal type */ \
+ X(EOR, 25) /* end or record */ \
+ X(TUID, 26) /* TACACS user identification */ \
+ X(OUTMRK, 27) /* output marking */ \
+ X(TTYLOC, 28) /* terminal location number */ \
+ X(3270REGIME, 29) /* 3270 regime */ \
+ X(X3PAD, 30) /* X.3 PAD */ \
+ X(NAWS, 31) /* window size */ \
+ X(TSPEED, 32) /* terminal speed */ \
+ X(LFLOW, 33) /* remote flow control */ \
+ X(LINEMODE, 34) /* Linemode option */ \
+ X(XDISPLOC, 35) /* X Display Location */ \
+ X(OLD_ENVIRON, 36) /* Old - Environment variables */ \
+ X(AUTHENTICATION, 37) /* Authenticate */ \
+ X(ENCRYPT, 38) /* Encryption option */ \
+ X(NEW_ENVIRON, 39) /* New - Environment variables */ \
+ X(TN3270E, 40) /* TN3270 enhancements */ \
+ X(XAUTH, 41) \
+ X(CHARSET, 42) /* Character set */ \
+ X(RSP, 43) /* Remote serial port */ \
+ X(COM_PORT_OPTION, 44) /* Com port control */ \
+ X(SLE, 45) /* Suppress local echo */ \
+ X(STARTTLS, 46) /* Start TLS */ \
+ X(KERMIT, 47) /* Automatic Kermit file transfer */ \
+ X(SEND_URL, 48) \
+ X(FORWARD_X, 49) \
+ X(PRAGMA_LOGON, 138) \
+ X(SSPI_LOGON, 139) \
+ X(PRAGMA_HEARTBEAT, 140) \
+ X(EXOPL, 255) /* extended-options-list */
+
+#define telnet_enum(x,y) TELOPT_##x = y,
+enum { TELOPTS(telnet_enum) dummy=0 };
+#undef telnet_enum
#define TELQUAL_IS 0 /* option is... */
#define TELQUAL_SEND 1 /* send option */
static char *telopt(int opt)
{
-#define i(x) if (opt == TELOPT_ ## x) return #x;
- i(BINARY);
- i(ECHO);
- i(RCP);
- i(SGA);
- i(NAMS);
- i(STATUS);
- i(TM);
- i(RCTE);
- i(NAOL);
- i(NAOP);
- i(NAOCRD);
- i(NAOHTS);
- i(NAOHTD);
- i(NAOFFD);
- i(NAOVTS);
- i(NAOVTD);
- i(NAOLFD);
- i(XASCII);
- i(LOGOUT);
- i(BM);
- i(DET);
- i(SUPDUP);
- i(SUPDUPOUTPUT);
- i(SNDLOC);
- i(TTYPE);
- i(EOR);
- i(TUID);
- i(OUTMRK);
- i(TTYLOC);
- i(X3PAD);
- i(NAWS);
- i(TSPEED);
- i(LFLOW);
- i(LINEMODE);
- i(XDISPLOC);
- i(OLD_ENVIRON);
- i(AUTHENTICATION);
- i(ENCRYPT);
- i(NEW_ENVIRON);
- i(TN3270E);
- i(XAUTH);
- i(CHARSET);
- i(RSP);
- i(COM_PORT_OPTION);
- i(SLE);
- i(STARTTLS);
- i(KERMIT);
- i(SEND_URL);
- i(FORWARD_X);
- i(PRAGMA_LOGON);
- i(SSPI_LOGON);
- i(PRAGMA_HEARTBEAT);
- i(EXOPL);
-#undef i
- return "<unknown>";
+#define telnet_str(x,y) case TELOPT_##x: return #x;
+ switch (opt) {
+ TELOPTS(telnet_str)
+ default:
+ return "<unknown>";
+ }
+#undef telnet_str
}
static void telnet_size(void *handle, int width, int height);
b[n++] = *e++;
e++;
}
- if (*telnet->cfg.username) {
- b[n++] = var;
- b[n++] = 'U';
- b[n++] = 'S';
- b[n++] = 'E';
- b[n++] = 'R';
- b[n++] = value;
- e = telnet->cfg.username;
- while (*e)
- b[n++] = *e++;
+ {
+ char user[sizeof(telnet->cfg.username)];
+ (void) get_remote_username(&telnet->cfg, user, sizeof(user));
+ if (*user) {
+ b[n++] = var;
+ b[n++] = 'U';
+ b[n++] = 'S';
+ b[n++] = 'E';
+ b[n++] = 'R';
+ b[n++] = value;
+ e = user;
+ while (*e)
+ b[n++] = *e++;
+ }
+ b[n++] = IAC;
+ b[n++] = SE;
+ telnet->bufsize = sk_write(telnet->s, (char *)b, n);
+ logbuf = dupprintf("client:\tSB %s IS %s%s%s%s",
+ telopt(telnet->sb_opt),
+ *user ? "USER=" : "",
+ user,
+ *user ? " " : "",
+ n == 6 ? "<nothing>" :
+ (*telnet->cfg.environmt ? "<stuff>" : ""));
+ logevent(telnet->frontend, logbuf);
+ sfree(logbuf);
}
- b[n++] = IAC;
- b[n++] = SE;
- telnet->bufsize = sk_write(telnet->s, (char *)b, n);
- logbuf = dupprintf("client:\tSB %s IS %s%s%s%s",
- telopt(telnet->sb_opt),
- *telnet->cfg.username ? "USER=" : "",
- telnet->cfg.username,
- *telnet->cfg.username ? " " : "",
- n == 6 ? "<nothing>" :
- (*telnet->cfg.environmt ? "<stuff>" : ""));
- logevent(telnet->frontend, logbuf);
- sfree(logbuf);
}
break;
}
*/
update_specials_menu(telnet->frontend);
+ /*
+ * loghost overrides realhost, if specified.
+ */
+ if (*telnet->cfg.loghost) {
+ char *colon;
+
+ sfree(*realhost);
+ *realhost = dupstr(telnet->cfg.loghost);
+ colon = strrchr(*realhost, ':');
+ if (colon) {
+ /*
+ * FIXME: if we ever update this aspect of ssh.c for
+ * IPv6 literal management, this should change in line
+ * with it.
+ */
+ *colon++ = '\0';
+ }
+ }
+
return NULL;
}