Project: Putty

Revision: 8156

Author: simon

Date: 31 Aug 2008 13:12:37

• /putty/telnet.c

  ......	@@ -36,60 +36,65 @@
  36	36	#define SUSP 237 /* Suspend process */
  37	37	#define xEOF 236 /* End of file: EOF is already used... */
  38	38
  39		#define TELOPT_BINARY 0 /* 8-bit data path */
  40		#define TELOPT_ECHO 1 /* echo */
  41		#define TELOPT_RCP 2 /* prepare to reconnect */
  42		#define TELOPT_SGA 3 /* suppress go ahead */
  43		#define TELOPT_NAMS 4 /* approximate message size */
  44		#define TELOPT_STATUS 5 /* give status */
  45		#define TELOPT_TM 6 /* timing mark */
  46		#define TELOPT_RCTE 7 /* remote controlled transmission and echo */
  47		#define TELOPT_NAOL 8 /* negotiate about output line width */
  48		#define TELOPT_NAOP 9 /* negotiate about output page size */
  49		#define TELOPT_NAOCRD 10 /* negotiate about CR disposition */
  50		#define TELOPT_NAOHTS 11 /* negotiate about horizontal tabstops */
  51		#define TELOPT_NAOHTD 12 /* negotiate about horizontal tab disposition */
  52		#define TELOPT_NAOFFD 13 /* negotiate about formfeed disposition */
  53		#define TELOPT_NAOVTS 14 /* negotiate about vertical tab stops */
  54		#define TELOPT_NAOVTD 15 /* negotiate about vertical tab disposition */
  55		#define TELOPT_NAOLFD 16 /* negotiate about output LF disposition */
  56		#define TELOPT_XASCII 17 /* extended ascic character set */
  57		#define TELOPT_LOGOUT 18 /* force logout */
  58		#define TELOPT_BM 19 /* byte macro */
  59		#define TELOPT_DET 20 /* data entry terminal */
  60		#define TELOPT_SUPDUP 21 /* supdup protocol */
  61		#define TELOPT_SUPDUPOUTPUT 22 /* supdup output */
  62		#define TELOPT_SNDLOC 23 /* send location */
  63		#define TELOPT_TTYPE 24 /* terminal type */
  64		#define TELOPT_EOR 25 /* end or record */
  65		#define TELOPT_TUID 26 /* TACACS user identification */
  66		#define TELOPT_OUTMRK 27 /* output marking */
  67		#define TELOPT_TTYLOC 28 /* terminal location number */
  68		#define TELOPT_3270REGIME 29 /* 3270 regime */
  69		#define TELOPT_X3PAD 30 /* X.3 PAD */
  70		#define TELOPT_NAWS 31 /* window size */
  71		#define TELOPT_TSPEED 32 /* terminal speed */
  72		#define TELOPT_LFLOW 33 /* remote flow control */
  73		#define TELOPT_LINEMODE 34 /* Linemode option */
  74		#define TELOPT_XDISPLOC 35 /* X Display Location */
  75		#define TELOPT_OLD_ENVIRON 36 /* Old - Environment variables */
  76		#define TELOPT_AUTHENTICATION 37 /* Authenticate */
  77		#define TELOPT_ENCRYPT 38 /* Encryption option */
  78		#define TELOPT_NEW_ENVIRON 39 /* New - Environment variables */
  79		#define TELOPT_TN3270E 40 /* TN3270 enhancements */
  80		#define TELOPT_XAUTH 41
  81		#define TELOPT_CHARSET 42 /* Character set */
  82		#define TELOPT_RSP 43 /* Remote serial port */
  83		#define TELOPT_COM_PORT_OPTION 44 /* Com port control */
  84		#define TELOPT_SLE 45 /* Suppress local echo */
  85		#define TELOPT_STARTTLS 46 /* Start TLS */
  86		#define TELOPT_KERMIT 47 /* Automatic Kermit file transfer */
  87		#define TELOPT_SEND_URL 48
  88		#define TELOPT_FORWARD_X 49
  89		#define TELOPT_PRAGMA_LOGON 138
  90		#define TELOPT_SSPI_LOGON 139
  91		#define TELOPT_PRAGMA_HEARTBEAT 140
  92		#define TELOPT_EXOPL 255 /* extended-options-list */
  	39	#define TELOPTS(X) \
  	40	X(BINARY, 0) /* 8-bit data path */ \
  	41	X(ECHO, 1) /* echo */ \
  	42	X(RCP, 2) /* prepare to reconnect */ \
  	43	X(SGA, 3) /* suppress go ahead */ \
  	44	X(NAMS, 4) /* approximate message size */ \
  	45	X(STATUS, 5) /* give status */ \
  	46	X(TM, 6) /* timing mark */ \
  	47	X(RCTE, 7) /* remote controlled transmission and echo */ \
  	48	X(NAOL, 8) /* negotiate about output line width */ \
  	49	X(NAOP, 9) /* negotiate about output page size */ \
  	50	X(NAOCRD, 10) /* negotiate about CR disposition */ \
  	51	X(NAOHTS, 11) /* negotiate about horizontal tabstops */ \
  	52	X(NAOHTD, 12) /* negotiate about horizontal tab disposition */ \
  	53	X(NAOFFD, 13) /* negotiate about formfeed disposition */ \
  	54	X(NAOVTS, 14) /* negotiate about vertical tab stops */ \
  	55	X(NAOVTD, 15) /* negotiate about vertical tab disposition */ \
  	56	X(NAOLFD, 16) /* negotiate about output LF disposition */ \
  	57	X(XASCII, 17) /* extended ascic character set */ \
  	58	X(LOGOUT, 18) /* force logout */ \
  	59	X(BM, 19) /* byte macro */ \
  	60	X(DET, 20) /* data entry terminal */ \
  	61	X(SUPDUP, 21) /* supdup protocol */ \
  	62	X(SUPDUPOUTPUT, 22) /* supdup output */ \
  	63	X(SNDLOC, 23) /* send location */ \
  	64	X(TTYPE, 24) /* terminal type */ \
  	65	X(EOR, 25) /* end or record */ \
  	66	X(TUID, 26) /* TACACS user identification */ \
  	67	X(OUTMRK, 27) /* output marking */ \
  	68	X(TTYLOC, 28) /* terminal location number */ \
  	69	X(3270REGIME, 29) /* 3270 regime */ \
  	70	X(X3PAD, 30) /* X.3 PAD */ \
  	71	X(NAWS, 31) /* window size */ \
  	72	X(TSPEED, 32) /* terminal speed */ \
  	73	X(LFLOW, 33) /* remote flow control */ \
  	74	X(LINEMODE, 34) /* Linemode option */ \
  	75	X(XDISPLOC, 35) /* X Display Location */ \
  	76	X(OLD_ENVIRON, 36) /* Old - Environment variables */ \
  	77	X(AUTHENTICATION, 37) /* Authenticate */ \
  	78	X(ENCRYPT, 38) /* Encryption option */ \
  	79	X(NEW_ENVIRON, 39) /* New - Environment variables */ \
  	80	X(TN3270E, 40) /* TN3270 enhancements */ \
  	81	X(XAUTH, 41) \
  	82	X(CHARSET, 42) /* Character set */ \
  	83	X(RSP, 43) /* Remote serial port */ \
  	84	X(COM_PORT_OPTION, 44) /* Com port control */ \
  	85	X(SLE, 45) /* Suppress local echo */ \
  	86	X(STARTTLS, 46) /* Start TLS */ \
  	87	X(KERMIT, 47) /* Automatic Kermit file transfer */ \
  	88	X(SEND_URL, 48) \
  	89	X(FORWARD_X, 49) \
  	90	X(PRAGMA_LOGON, 138) \
  	91	X(SSPI_LOGON, 139) \
  	92	X(PRAGMA_HEARTBEAT, 140) \
  	93	X(EXOPL, 255) /* extended-options-list */
  	94
  	95	#define telnet_enum(x,y) TELOPT_##x = y,
  	96	enum { TELOPTS(telnet_enum) dummy=0 };
  	97	#undef telnet_enum
  93	98
  94	99	#define TELQUAL_IS 0 /* option is... */
  95	100	#define TELQUAL_SEND 1 /* send option */
  ......	@@ -109,62 +114,13 @@
  109	114
  110	115	static char *telopt(int opt)
  111	116	{
  112		#define i(x) if (opt == TELOPT_ ## x) return #x;
  113		i(BINARY);
  114		i(ECHO);
  115		i(RCP);
  116		i(SGA);
  117		i(NAMS);
  118		i(STATUS);
  119		i(TM);
  120		i(RCTE);
  121		i(NAOL);
  122		i(NAOP);
  123		i(NAOCRD);
  124		i(NAOHTS);
  125		i(NAOHTD);
  126		i(NAOFFD);
  127		i(NAOVTS);
  128		i(NAOVTD);
  129		i(NAOLFD);
  130		i(XASCII);
  131		i(LOGOUT);
  132		i(BM);
  133		i(DET);
  134		i(SUPDUP);
  135		i(SUPDUPOUTPUT);
  136		i(SNDLOC);
  137		i(TTYPE);
  138		i(EOR);
  139		i(TUID);
  140		i(OUTMRK);
  141		i(TTYLOC);
  142		i(X3PAD);
  143		i(NAWS);
  144		i(TSPEED);
  145		i(LFLOW);
  146		i(LINEMODE);
  147		i(XDISPLOC);
  148		i(OLD_ENVIRON);
  149		i(AUTHENTICATION);
  150		i(ENCRYPT);
  151		i(NEW_ENVIRON);
  152		i(TN3270E);
  153		i(XAUTH);
  154		i(CHARSET);
  155		i(RSP);
  156		i(COM_PORT_OPTION);
  157		i(SLE);
  158		i(STARTTLS);
  159		i(KERMIT);
  160		i(SEND_URL);
  161		i(FORWARD_X);
  162		i(PRAGMA_LOGON);
  163		i(SSPI_LOGON);
  164		i(PRAGMA_HEARTBEAT);
  165		i(EXOPL);
  166		#undef i
  167		return "<unknown>";
  	117	#define telnet_str(x,y) case TELOPT_##x: return #x;
  	118	switch (opt) {
  	119	TELOPTS(telnet_str)
  	120	default:
  	121	return "<unknown>";
  	122	}
  	123	#undef telnet_str
  168	124	}
  169	125
  170	126	static void telnet_size(void *handle, int width, int height);