4 #include <stdio.h> /* for FILENAME_MAX */
8 #define PUTTY_REG_POS "Software\\SimonTatham\\PuTTY"
9 #define PUTTY_REG_PARENT "Software\\SimonTatham"
10 #define PUTTY_REG_PARENT_CHILD "PuTTY"
11 #define PUTTY_REG_GPARENT "Software"
12 #define PUTTY_REG_GPARENT_CHILD "SimonTatham"
15 * Global variables. Most modules declare these `extern', but
16 * window.c will do `#define PUTTY_DO_GLOBALS' before including this
17 * module, and so will get them properly defined.
19 #ifdef PUTTY_DO_GLOBALS
25 /* Three attribute types:
26 * The ATTRs (normal attributes) are stored with the characters in the main
29 * The TATTRs (temporary attributes) are generated on the fly, they can overlap
30 * with characters but not with normal attributes.
32 * The LATTRs (line attributes) conflict with no others and only have one
33 * value per line. But on area clears the LATTR cells are set to the erase_char
34 * (or DEFAULT_ATTR + 'E')
36 * ATTR_INVALID is an illegal colour combination.
39 #define TATTR_ACTCURS 0x4UL /* active cursor (block) */
40 #define TATTR_PASCURS 0x2UL /* passive cursor (box) */
41 #define TATTR_RIGHTCURS 0x1UL /* cursor-on-RHS */
43 #define LATTR_NORM 0x00000000UL
44 #define LATTR_WIDE 0x01000000UL
45 #define LATTR_TOP 0x02000000UL
46 #define LATTR_BOT 0x03000000UL
47 #define LATTR_MODE 0x03000000UL
48 #define LATTR_WRAPPED 0x10000000UL
50 #define ATTR_INVALID 0x00FF0000UL
52 /* Like Linux use the F000 page for direct to font. */
53 #define ATTR_OEMCP 0x0000F000UL /* OEM Codepage DTF */
54 #define ATTR_ACP 0x0000F100UL /* Ansi Codepage DTF */
56 /* These are internal use overlapping with the UTF-16 surrogates */
57 #define ATTR_ASCII 0x0000D800UL /* normal ASCII charset ESC ( B */
58 #define ATTR_LINEDRW 0x0000D900UL /* line drawing charset ESC ( 0 */
59 #define ATTR_SCOACS 0x0000DA00UL /* SCO Alternate charset */
60 #define ATTR_GBCHR 0x0000DB00UL /* UK variant charset ESC ( A */
61 #define CSET_MASK 0x0000FF00UL /* Character set mask; MUST be 0xFF00 */
63 #define DIRECT_CHAR(c) ((c&0xFC00)==0xD800)
64 #define DIRECT_FONT(c) ((c&0xFE00)==0xF000)
66 #define UCSERR (ATTR_LINEDRW|'a') /* UCS Format error character. */
67 #define UCSWIDE 0x303F
69 #define ATTR_NARROW 0x20000000UL
70 #define ATTR_WIDE 0x10000000UL
71 #define ATTR_BOLD 0x01000000UL
72 #define ATTR_UNDER 0x02000000UL
73 #define ATTR_REVERSE 0x04000000UL
74 #define ATTR_BLINK 0x08000000UL
75 #define ATTR_FGMASK 0x000F0000UL
76 #define ATTR_BGMASK 0x00F00000UL
77 #define ATTR_COLOURS 0x00FF0000UL
78 #define ATTR_FGSHIFT 16
79 #define ATTR_BGSHIFT 20
81 #define ATTR_DEFAULT 0x00980000UL
82 #define ATTR_DEFFG 0x00080000UL
83 #define ATTR_DEFBG 0x00900000UL
84 #define ERASE_CHAR (ATTR_DEFAULT | ATTR_ASCII | ' ')
85 #define ATTR_MASK 0xFFFFFF00UL
86 #define CHAR_MASK 0x000000FFUL
88 #define ATTR_CUR_AND (~(ATTR_BOLD|ATTR_REVERSE|ATTR_BLINK|ATTR_COLOURS))
89 #define ATTR_CUR_XOR 0x00BA0000UL
92 #define SEL_NL { 13, 10 }
94 GLOBAL
int rows
, cols
, savelines
;
99 GLOBAL
unsigned long vbell_startpoint
;
101 GLOBAL
int app_cursor_keys
, app_keypad_keys
, vt52_mode
;
102 GLOBAL
int repeat_off
, cr_lf_return
;
104 GLOBAL
int seen_key_event
;
105 GLOBAL
int seen_disp_event
;
106 GLOBAL
int alt_pressed
;
108 GLOBAL
int session_closed
;
110 GLOBAL
int big_cursor
;
112 GLOBAL
char *help_path
;
113 GLOBAL
int help_has_contents
;
116 GLOBAL
int dbcs_screenfont
;
117 GLOBAL
int font_codepage
;
118 GLOBAL
int kbd_codepage
;
119 GLOBAL
int line_codepage
;
120 GLOBAL WCHAR unitab_scoacs
[256];
121 GLOBAL WCHAR unitab_line
[256];
122 GLOBAL WCHAR unitab_font
[256];
123 GLOBAL WCHAR unitab_xterm
[256];
124 GLOBAL WCHAR unitab_oemcp
[256];
125 GLOBAL
unsigned char unitab_ctrl
[256];
126 #define in_utf (utf || line_codepage==CP_UTF8)
128 #define LGXF_OVR 1 /* existing logfile overwrite */
129 #define LGXF_APN 0 /* existing logfile append */
130 #define LGXF_ASK -1 /* existing logfile ask */
131 #define LGTYP_NONE 0 /* logmode: no logging */
132 #define LGTYP_ASCII 1 /* logmode: pure ascii */
133 #define LGTYP_DEBUG 2 /* logmode: all chars of traffic */
134 #define LGTYP_PACKETS 3 /* logmode: SSH data packets */
135 GLOBAL
char *logfile
;
138 * Window handles for the dialog boxes that can be running during a
144 * I've just looked in the windows standard headr files for WM_USER, there
145 * are hundreds of flags defined using the form WM_USER+123 so I've
146 * renumbered this NETEVENT value and the two in window.c
148 #define WM_XUSER (WM_USER + 0x2000)
149 #define WM_NETEVENT (WM_XUSER + 5)
152 TS_AYT
, TS_BRK
, TS_SYNCH
, TS_EC
, TS_EL
, TS_GA
, TS_NOP
, TS_ABORT
,
153 TS_AO
, TS_IP
, TS_SUSP
, TS_EOR
, TS_EOF
, TS_LECHO
, TS_RECHO
, TS_PING
,
159 MBT_LEFT
, MBT_MIDDLE
, MBT_RIGHT
, /* `raw' button designations */
160 MBT_SELECT
, MBT_EXTEND
, MBT_PASTE
, /* `cooked' button designations */
161 MBT_WHEEL_UP
, MBT_WHEEL_DOWN
/* mouse wheel */
165 MA_NOTHING
, MA_CLICK
, MA_2CLK
, MA_3CLK
, MA_DRAG
, MA_RELEASE
169 VT_XWINDOWS
, VT_OEMANSI
, VT_OEMONLY
, VT_POORMAN
, VT_UNICODE
174 * SSH ciphers (both SSH1 and SSH2)
176 CIPHER_WARN
, /* pseudo 'cipher' */
179 CIPHER_AES
, /* (SSH 2 only) */
181 CIPHER_MAX
/* no. ciphers (inc warn) */
186 * Line discipline option states: off, on, up to the backend.
188 LD_YES
, LD_NO
, LD_BACKEND
193 * Line discipline options which the backend might try to control.
195 LD_EDIT
, /* local line editing */
196 LD_ECHO
/* local echo */
201 * Close On Exit behaviours. (cfg.close_on_exit)
203 COE_NEVER
, /* Never close the window */
204 COE_NORMAL
, /* Close window on "normal" (non-error) exits only */
205 COE_ALWAYS
/* Always close the window */
209 char *(*init
) (char *host
, int port
, char **realhost
, int nodelay
);
210 /* back->send() returns the current amount of buffered data. */
211 int (*send
) (char *buf
, int len
);
212 /* back->sendbuffer() does the same thing but without attempting a send */
213 int (*sendbuffer
) (void);
215 void (*special
) (Telnet_Special code
);
216 Socket(*socket
) (void);
217 int (*exitcode
) (void);
218 int (*sendok
) (void);
221 * back->unthrottle() tells the back end that the front end
222 * buffer is clearing.
224 void (*unthrottle
) (int);
228 GLOBAL Backend
*back
;
230 extern struct backend_list
{
240 enum { PROT_RAW
, PROT_TELNET
, PROT_RLOGIN
, PROT_SSH
} protocol
;
243 int ping_interval
; /* in seconds */
246 char proxy_exclude_list
[512];
247 enum { PROXY_NONE
, PROXY_HTTP
, PROXY_SOCKS
, PROXY_TELNET
} proxy_type
;
248 char proxy_host
[512];
250 char proxy_username
[32];
251 char proxy_password
[32];
252 char proxy_telnet_command
[512];
253 int proxy_socks_version
;
255 char remote_cmd
[512];
256 char remote_cmd2
[512]; /* fallback if the first fails
257 * (used internally for scp) */
258 char *remote_cmd_ptr
; /* might point to a larger command
259 * but never for loading/saving */
260 char *remote_cmd_ptr2
; /* might point to a larger command
261 * but never for loading/saving */
265 int change_username
; /* allow username switching in SSH2 */
266 int ssh_cipherlist
[CIPHER_MAX
];
267 char keyfile
[FILENAME_MAX
];
268 int sshprot
; /* use v1 or v2 when both available */
269 int buggymac
; /* MAC bug commmercial <=v2.3.x SSH2 */
270 int ssh2_des_cbc
; /* "des-cbc" nonstandard SSH2 cipher */
273 int ssh_subsys
; /* run a subsystem rather than a command */
274 int ssh_subsys2
; /* fallback to go with remote_cmd2 */
278 char environmt
[1024]; /* VAR\tvalue\0VAR\tvalue\0\0 */
280 char localusername
[100];
283 /* Keyboard options */
287 int no_applic_c
; /* totally disable app cursor keys */
288 int no_applic_k
; /* totally disable app keypad */
289 int no_mouse_rep
; /* totally disable mouse reporting */
290 int no_remote_resize
; /* disable remote resizing */
291 int no_alt_screen
; /* disable alternate screen */
292 int no_remote_wintitle
; /* disable remote retitling */
293 int no_dbackspace
; /* disable destructive backspace */
294 int no_remote_charset
; /* disable remote charset config */
300 int alt_f4
; /* is it special? */
301 int alt_space
; /* is it special? */
302 int alt_only
; /* is it special? */
306 int fullscreenonaltenter
;
311 char wintitle
[256]; /* initial window title */
312 /* Terminal options */
317 int cursor_type
; /* 0=block 1=underline 2=vertical */
320 BELL_DISABLED
, BELL_DEFAULT
, BELL_VISUAL
, BELL_WAVEFILE
323 B_IND_DISABLED
, B_IND_FLASH
, B_IND_STEADY
325 int bellovl
; /* bell overload protection active? */
326 int bellovl_n
; /* number of bells to cause overload */
327 int bellovl_t
; /* time interval for overload (seconds) */
328 int bellovl_s
; /* period of silence to re-enable bell (s) */
329 char bell_wavefile
[FILENAME_MAX
];
331 int scrollbar_in_fullscreen
;
332 enum { RESIZE_TERM
, RESIZE_DISABLED
, RESIZE_FONT
, RESIZE_EITHER
} resize_action
;
341 char logfilename
[FILENAME_MAX
];
347 char answerback
[256];
352 unsigned char colours
[22][3];
353 /* Selection options */
362 char line_codepage
[128];
363 int xlat_capslockcyr
;
366 char x11_display
[128];
367 /* port forwarding */
368 int lport_acceptall
; /* accept conns from hosts other than localhost */
369 int rport_acceptall
; /* same for remote forwarded ports (SSH2 only) */
370 char portfwd
[1024]; /* [LR]localport\thost:port\000[LR]localport\thost:port\000\000 */
371 /* SSH bug compatibility modes */
373 BUG_AUTO
, BUG_OFF
, BUG_ON
374 } sshbug_ignore1
, sshbug_plainpw1
, sshbug_rsa1
,
375 sshbug_hmac2
, sshbug_derivekey2
, sshbug_rsapad2
;
379 * You can compile with -DSSH_DEFAULT to have ssh by default.
382 #define DEFAULT_PROTOCOL PROT_TELNET
383 #define DEFAULT_PORT 23
385 #define DEFAULT_PROTOCOL PROT_SSH
386 #define DEFAULT_PORT 22
390 * Some global flags denoting the type of application.
392 * FLAG_VERBOSE is set when the user requests verbose details.
394 * FLAG_STDERR is set in command-line applications (which have a
395 * functioning stderr that it makes sense to write to) and not in
396 * GUI applications (which don't).
398 * FLAG_INTERACTIVE is set when a full interactive shell session is
399 * being run, _either_ because no remote command has been provided
400 * _or_ because the application is GUI and can't run non-
403 #define FLAG_VERBOSE 0x0001
404 #define FLAG_STDERR 0x0002
405 #define FLAG_INTERACTIVE 0x0004
409 GLOBAL
int default_protocol
;
410 GLOBAL
int default_port
;
412 struct RSAKey
; /* be a little careful of scope */
415 * Exports from window.c.
417 void request_resize(int, int);
418 void do_text(Context
, int, int, char *, int, unsigned long, int);
419 void do_cursor(Context
, int, int, char *, int, unsigned long, int);
420 int CharWidth(Context ctx
, int uc
);
421 void set_title(char *);
422 void set_icon(char *);
423 void set_sbar(int, int, int);
424 Context
get_ctx(void);
425 void free_ctx(Context
);
426 void palette_set(int, int, int, int);
427 void palette_reset(void);
428 void write_aclip(char *, int, int);
429 void write_clip(wchar_t *, int, int);
430 void get_clip(wchar_t **, int *);
431 void optimised_move(int, int, int);
432 void set_raw_mouse_mode(int);
433 Mouse_Button
translate_button(Mouse_Button b
);
434 void connection_fatal(char *, ...);
435 void fatalbox(char *, ...);
437 void begin_session(void);
438 void sys_cursor(int x
, int y
);
439 #define OPTIMISE_IS_SCROLL 1
441 void set_iconic(int iconic
);
442 void move_window(int x
, int y
);
443 void set_zorder(int top
);
444 void refresh_window(void);
445 void set_zoomed(int zoomed
);
447 void get_window_pos(int *x
, int *y
);
448 void get_window_pixels(int *x
, int *y
);
449 char *get_window_title(int icon
);
451 void cleanup_exit(int);
454 * Exports from noise.c.
456 void noise_get_heavy(void (*func
) (void *, int));
457 void noise_get_light(void (*func
) (void *, int));
458 void noise_regular(void);
459 void noise_ultralight(DWORD data
);
460 void random_save_seed(void);
461 void random_destroy_seed(void);
464 * Exports from windlg.c.
466 void defuse_showwindow(void);
468 int do_reconfig(HWND
);
469 void do_defaults(char *, Config
*);
470 void logevent(char *);
471 void showeventlog(HWND
);
472 void showabout(HWND
);
473 void verify_ssh_host_key(char *host
, int port
, char *keytype
,
474 char *keystr
, char *fingerprint
);
475 void askcipher(char *ciphername
, int cs
);
476 int askappend(char *filename
);
477 void registry_cleanup(void);
478 void force_normal(HWND hwnd
);
480 GLOBAL
int nsessions
;
481 GLOBAL
char **sessions
;
484 * Exports from settings.c.
486 void save_settings(char *section
, int do_host
, Config
* cfg
);
487 void load_settings(char *section
, int do_host
, Config
* cfg
);
488 void get_sesslist(int allocate
);
491 * Exports from terminal.c.
494 void term_init(void);
495 void term_size(int, int, int);
497 void term_paint(Context
, int, int, int, int);
498 void term_scroll(int, int);
499 void term_pwron(void);
500 void term_clrsb(void);
501 void term_mouse(Mouse_Button
, Mouse_Action
, int, int, int, int, int);
502 void term_deselect(void);
503 void term_update(void);
504 void term_invalidate(void);
505 void term_blink(int set_cursor
);
506 void term_do_paste(void);
507 void term_paste(void);
508 void term_nopaste(void);
509 int term_ldisc(int option
);
510 int from_backend(int is_stderr
, char *data
, int len
);
512 void logfclose(void);
513 void term_copyall(void);
514 void term_reconfig(void);
517 * Exports from logging.c.
519 void logtraffic(unsigned char c
, int logmode
);
520 enum { PKT_INCOMING
, PKT_OUTGOING
};
521 void log_eventlog(char *string
);
522 void log_packet(int direction
, int type
, char *texttype
, void *data
, int len
);
525 * Exports from raw.c.
528 extern Backend raw_backend
;
531 * Exports from rlogin.c.
534 extern Backend rlogin_backend
;
537 * Exports from telnet.c.
540 extern Backend telnet_backend
;
543 * Exports from ssh.c. (NB the getline variables have to be GLOBAL
544 * so that PuTTYtel will still compile - otherwise it would depend
548 GLOBAL
int (*ssh_get_line
) (const char *prompt
, char *str
, int maxlen
,
550 GLOBAL
int ssh_getline_pw_only
;
551 extern Backend ssh_backend
;
554 * Exports from ldisc.c.
557 extern void ldisc_send(char *buf
, int len
, int interactive
);
560 * Exports from sshrand.c.
563 void random_add_noise(void *noise
, int length
);
564 void random_init(void);
565 int random_byte(void);
566 void random_get_savedata(void **data
, int *len
);
567 extern int random_active
;
570 * Exports from misc.c.
576 * Exports from version.c.
581 * Exports from sizetip.c.
583 void UpdateSizeTip(HWND src
, int cx
, int cy
);
584 void EnableSizeTip(int bEnable
);
587 * Exports from unicode.c.
590 #define CP_UTF8 65001
592 void init_ucs_tables(void);
593 void lpage_send(int codepage
, char *buf
, int len
, int interactive
);
594 void luni_send(wchar_t * widebuf
, int len
, int interactive
);
595 wchar_t xlat_uskbd2cyrllic(int ch
);
596 int check_compose(int first
, int second
);
597 int decode_codepage(char *cp_name
);
598 char *cp_enumerate (int index
);
599 char *cp_name(int codepage
);
600 void get_unitab(int codepage
, wchar_t * unitab
, int ftype
);
603 * Exports from mscrypto.c
606 int crypto_startup();
607 void crypto_wrapup();
611 * Exports from pageantc.c
613 void agent_query(void *in
, int inlen
, void **out
, int *outlen
);
614 int agent_exists(void);
617 * Exports from wildcard.c
619 const char *wc_error(int value
);
620 int wc_match(const char *wildcard
, const char *target
);
621 int wc_unescape(char *output
, const char *wildcard
);
624 * Exports from console.c (that aren't equivalents to things in
627 extern int console_batch_mode
;
628 int console_get_line(const char *prompt
, char *str
, int maxlen
, int is_pw
);
631 * Exports from printing.c.
633 typedef struct printer_enum_tag printer_enum
;
634 typedef struct printer_job_tag printer_job
;
635 printer_enum
*printer_start_enum(int *nprinters
);
636 char *printer_get_name(printer_enum
*, int);
637 void printer_finish_enum(printer_enum
*);
638 printer_job
*printer_start_job(char *printer
);
639 void printer_job_data(printer_job
*, void *, int);
640 void printer_finish_job(printer_job
*);
643 * Exports from cmdline.c (and also cmdline_error(), which is
644 * defined differently in various places and required _by_
647 int cmdline_process_param(char *, char *, int);
648 void cmdline_run_saved(void);
649 extern char *cmdline_password
;
650 #define TOOLTYPE_FILETRANSFER 1
651 extern int cmdline_tooltype
;
653 void cmdline_error(char *, ...);