Trivial fix for when the two directions select different encryption
[u/mdw/putty] / putty.h
CommitLineData
374330e2 1#ifndef PUTTY_PUTTY_H
2#define PUTTY_PUTTY_H
3
8df7a775 4#include "network.h"
5
374330e2 6#define PUTTY_REG_POS "Software\\SimonTatham\\PuTTY"
de3df031 7#define PUTTY_REG_PARENT "Software\\SimonTatham"
8#define PUTTY_REG_PARENT_CHILD "PuTTY"
9#define PUTTY_REG_GPARENT "Software"
10#define PUTTY_REG_GPARENT_CHILD "SimonTatham"
374330e2 11
12/*
13 * Global variables. Most modules declare these `extern', but
14 * window.c will do `#define PUTTY_DO_GLOBALS' before including this
15 * module, and so will get them properly defined.
16 */
17#ifdef PUTTY_DO_GLOBALS
18#define GLOBAL
19#else
20#define GLOBAL extern
21#endif
22
23#define ATTR_ACTCURS 0x80000000UL /* active cursor (block) */
24#define ATTR_PASCURS 0x40000000UL /* passive cursor (box) */
25#define ATTR_INVALID 0x20000000UL
26#define ATTR_WRAPPED 0x10000000UL
27
c9def1b8 28#define LATTR_NORM 0x00000000UL
29#define LATTR_WIDE 0x01000000UL
30#define LATTR_TOP 0x02000000UL
31#define LATTR_BOT 0x03000000UL
32#define LATTR_MODE 0x03000000UL
33
374330e2 34#define ATTR_ASCII 0x00000000UL /* normal ASCII charset ESC ( B */
35#define ATTR_GBCHR 0x00100000UL /* UK variant charset ESC ( A */
36#define ATTR_LINEDRW 0x00200000UL /* line drawing charset ESC ( 0 */
37
38#define ATTR_BOLD 0x00000100UL
39#define ATTR_UNDER 0x00000200UL
40#define ATTR_REVERSE 0x00000400UL
e14a5a13 41#define ATTR_BLINK 0x00000800UL
374330e2 42#define ATTR_FGMASK 0x0000F000UL
43#define ATTR_BGMASK 0x000F0000UL
44#define ATTR_FGSHIFT 12
45#define ATTR_BGSHIFT 16
46
47#define ATTR_DEFAULT 0x00098000UL
48#define ATTR_DEFFG 0x00008000UL
49#define ATTR_DEFBG 0x00090000UL
50#define ATTR_CUR_XOR 0x000BA000UL
51#define ERASE_CHAR (ATTR_DEFAULT | ' ')
52#define ATTR_MASK 0xFFFFFF00UL
53#define CHAR_MASK 0x000000FFUL
54
55typedef HDC Context;
56#define SEL_NL { 13, 10 }
57
58GLOBAL int rows, cols, savelines;
59
60GLOBAL int font_width, font_height;
61
62#define INBUF_SIZE 2048
374330e2 63GLOBAL unsigned char inbuf[INBUF_SIZE];
c9def1b8 64GLOBAL int inbuf_head;
374330e2 65
66#define OUTBUF_SIZE 2048
67#define OUTBUF_MASK (OUTBUF_SIZE-1)
68GLOBAL unsigned char outbuf[OUTBUF_SIZE];
69GLOBAL int outbuf_head, outbuf_reap;
70
71GLOBAL int has_focus;
72
c9def1b8 73GLOBAL int app_cursor_keys, app_keypad_keys, vt52_mode;
74GLOBAL int repeat_off, cr_lf_return;
374330e2 75
cabfd08c 76GLOBAL int seen_key_event;
77GLOBAL int seen_disp_event;
78
d85548fe 79GLOBAL int session_closed;
80
e1c8e0ed 81#define LGTYP_NONE 0 /* logmode: no logging */
82#define LGTYP_ASCII 1 /* logmode: pure ascii */
83#define LGTYP_DEBUG 2 /* logmode: all chars of taffic */
5fd04f07 84GLOBAL char *logfile;
85
e14a5a13 86/*
87 * I've just looked in the windows standard headr files for WM_USER, there
88 * are hundreds of flags defined using the form WM_USER+123 so I've
89 * renumbered this NETEVENT value and the two in window.c
90 */
91#define WM_XUSER (WM_USER + 0x2000)
92#define WM_NETEVENT (WM_XUSER + 5)
374330e2 93
94typedef enum {
95 TS_AYT, TS_BRK, TS_SYNCH, TS_EC, TS_EL, TS_GA, TS_NOP, TS_ABORT,
ec55b220 96 TS_AO, TS_IP, TS_SUSP, TS_EOR, TS_EOF, TS_LECHO, TS_RECHO, TS_PING
374330e2 97} Telnet_Special;
98
99typedef enum {
100 MB_NOTHING, MB_SELECT, MB_EXTEND, MB_PASTE
101} Mouse_Button;
102
103typedef enum {
104 MA_NOTHING, MA_CLICK, MA_2CLK, MA_3CLK, MA_DRAG, MA_RELEASE
105} Mouse_Action;
106
107typedef enum {
108 VT_XWINDOWS, VT_OEMANSI, VT_OEMONLY, VT_POORMAN
109} VT_Mode;
110
111typedef struct {
8df7a775 112 char *(*init) (char *host, int port, char **realhost);
374330e2 113 void (*send) (char *buf, int len);
114 void (*size) (void);
115 void (*special) (Telnet_Special code);
8df7a775 116 Socket (*socket) (void);
8ccc75b0 117 int (*sendok) (void);
97db3be4 118 int default_port;
374330e2 119} Backend;
120
121GLOBAL Backend *back;
122
297d398b 123extern struct backend_list {
89ee5268 124 int protocol;
125 char *name;
126 Backend *backend;
127} backends[];
128
374330e2 129typedef struct {
5bc238bb 130 void (*send) (char *buf, int len);
131} Ldisc;
132
133GLOBAL Ldisc *ldisc;
134
135typedef struct {
374330e2 136 /* Basic options */
137 char host[512];
138 int port;
5e1a8e27 139 enum { PROT_RAW, PROT_TELNET, PROT_SSH } protocol;
374330e2 140 int close_on_exit;
9ef49106 141 int warn_on_close;
ec55b220 142 int ping_interval;
fef97f43 143 /* SSH options */
6abbf9e3 144 char remote_cmd[512];
fef97f43 145 int nopty;
4ba9b64b 146 int compression;
979310f1 147 int agentfwd;
9697bfd2 148 enum { CIPHER_3DES, CIPHER_BLOWFISH, CIPHER_DES } cipher;
7cca0d81 149 char keyfile[FILENAME_MAX];
adf799dd 150 int sshprot; /* use v1 or v2 when both available */
7591b9ff 151 int buggymac; /* MAC bug commmercial <=v2.3.x SSH2 */
ccbfb941 152 int try_tis_auth;
374330e2 153 /* Telnet options */
154 char termtype[32];
155 char termspeed[32];
37508af4 156 char environmt[1024]; /* VAR\tvalue\0VAR\tvalue\0\0 */
374330e2 157 char username[32];
158 int rfc_environ;
159 /* Keyboard options */
160 int bksp_is_delete;
161 int rxvt_homeend;
c9def1b8 162 int funky_type;
b00f8b34 163 int no_applic_c; /* totally disable app cursor keys */
164 int no_applic_k; /* totally disable app keypad */
374330e2 165 int app_cursor;
166 int app_keypad;
c5e9c988 167 int nethack_keypad;
168 int alt_f4; /* is it special? */
169 int alt_space; /* is it special? */
a094ae43 170 int alt_only; /* is it special? */
5bc238bb 171 int ldisc_term;
e95edc00 172 int alwaysontop;
c9def1b8 173 int scroll_on_key;
a094ae43 174 int scroll_on_disp;
175 int compose_key;
9ca5da42 176 char wintitle[256]; /* initial window title */
374330e2 177 /* Terminal options */
178 int savelines;
179 int dec_om;
180 int wrap_mode;
fef97f43 181 int lfhascr;
c9def1b8 182 int blink_cur;
183 int beep;
184 int scrollbar;
185 int locksize;
186 int bce;
187 int blinktext;
374330e2 188 int win_name_always;
189 int width, height;
190 char font[64];
191 int fontisbold;
192 int fontheight;
14963b8f 193 int fontcharset;
e1c8e0ed 194 char logfilename[FILENAME_MAX];
195 int logtype;
374330e2 196 /* Colour options */
197 int try_palette;
198 int bold_colour;
199 unsigned char colours[22][3];
200 /* Selection options */
201 int mouse_is_xterm;
202 short wordness[256];
c9def1b8 203 /* translations */
204 VT_Mode vtmode;
14963b8f 205 int xlat_enablekoiwin;
d3d16feb 206 int xlat_88592w1250;
b0faa571 207 int xlat_88592cp852;
14963b8f 208 int xlat_capslockcyr;
374330e2 209} Config;
210
e277c42d 211/*
212 * You can compile with -DSSH_DEFAULT to have ssh by default.
213 */
214#ifndef SSH_DEFAULT
215#define DEFAULT_PROTOCOL PROT_TELNET
216#define DEFAULT_PORT 23
217#else
218#define DEFAULT_PROTOCOL PROT_SSH
219#define DEFAULT_PORT 22
220#endif
221
4017be6d 222/*
223 * Some global flags denoting the type of application.
67779be7 224 *
225 * FLAG_VERBOSE is set when the user requests verbose details.
226 *
227 * FLAG_STDERR is set in command-line applications (which have a
228 * functioning stderr that it makes sense to write to) and not in
229 * GUI applications (which don't).
230 *
231 * FLAG_INTERACTIVE is set when a full interactive shell session is
232 * being run, _either_ because no remote command has been provided
233 * _or_ because the application is GUI and can't run non-
234 * interactively.
4017be6d 235 */
67779be7 236#define FLAG_VERBOSE 0x0001
237#define FLAG_STDERR 0x0002
238#define FLAG_INTERACTIVE 0x0004
4017be6d 239GLOBAL int flags;
240
374330e2 241GLOBAL Config cfg;
e277c42d 242GLOBAL int default_protocol;
243GLOBAL int default_port;
374330e2 244
4e23b276 245struct RSAKey; /* be a little careful of scope */
246
374330e2 247/*
248 * Exports from window.c.
249 */
e14a5a13 250void request_resize (int, int, int);
c9def1b8 251void do_text (Context, int, int, char *, int, unsigned long, int);
374330e2 252void set_title (char *);
253void set_icon (char *);
254void set_sbar (int, int, int);
f67b4e85 255Context get_ctx(void);
374330e2 256void free_ctx (Context);
257void palette_set (int, int, int, int);
258void palette_reset (void);
f0df44da 259void write_clip (void *, int, int);
374330e2 260void get_clip (void **, int *);
261void optimised_move (int, int, int);
8d5de777 262void connection_fatal(char *, ...);
374330e2 263void fatalbox (char *, ...);
c9def1b8 264void beep (int);
6f34e365 265void begin_session(void);
ec8679e9 266void sys_cursor(int x, int y);
374330e2 267#define OPTIMISE_IS_SCROLL 1
268
269/*
270 * Exports from noise.c.
271 */
7d6ee6ff 272void noise_get_heavy(void (*func)(void *, int));
273void noise_get_light(void (*func)(void *, int));
274void noise_regular(void);
374330e2 275void noise_ultralight(DWORD data);
276void random_save_seed(void);
de3df031 277void random_destroy_seed(void);
374330e2 278
279/*
280 * Exports from windlg.c.
281 */
8c3cd914 282void defuse_showwindow(void);
374330e2 283int do_config (void);
284int do_reconfig (HWND);
a9422f39 285void do_defaults (char *, Config *);
c5e9c988 286void logevent (char *);
287void showeventlog (HWND);
374330e2 288void showabout (HWND);
d4857987 289void verify_ssh_host_key(char *host, int port, char *keytype,
d5859615 290 char *keystr, char *fingerprint);
e1c8e0ed 291int askappend(char *filename);
de3df031 292void registry_cleanup(void);
3da0b1d2 293void force_normal(HWND hwnd);
0a4aa984 294
7393a137 295GLOBAL int nsessions;
296GLOBAL char **sessions;
374330e2 297
298/*
a9422f39 299 * Exports from settings.c.
300 */
301void save_settings (char *section, int do_host, Config *cfg);
302void load_settings (char *section, int do_host, Config *cfg);
303void get_sesslist(int allocate);
304
305/*
374330e2 306 * Exports from terminal.c.
307 */
308
309void term_init (void);
310void term_size (int, int, int);
311void term_out (void);
312void term_paint (Context, int, int, int, int);
313void term_scroll (int, int);
314void term_pwron (void);
315void term_clrsb (void);
316void term_mouse (Mouse_Button, Mouse_Action, int, int);
317void term_deselect (void);
318void term_update (void);
319void term_invalidate(void);
e14a5a13 320void term_blink(int set_cursor);
c9def1b8 321void term_paste(void);
322void term_nopaste(void);
fe50e814 323void from_backend(int is_stderr, char *data, int len);
e1c8e0ed 324void logfopen (void);
325void logfclose (void);
bc1235d4 326void term_copyall(void);
374330e2 327
328/*
5e1a8e27 329 * Exports from raw.c.
330 */
331
3d9a14c9 332extern Backend raw_backend;
5e1a8e27 333
334/*
374330e2 335 * Exports from telnet.c.
336 */
337
c14776e8 338extern Backend telnet_backend;
374330e2 339
340/*
341 * Exports from ssh.c.
342 */
343
67779be7 344extern int (*ssh_get_password)(const char *prompt, char *str, int maxlen);
c14776e8 345extern Backend ssh_backend;
374330e2 346
347/*
5bc238bb 348 * Exports from ldisc.c.
349 */
350
351extern Ldisc ldisc_term, ldisc_simple;
352
353/*
374330e2 354 * Exports from sshrand.c.
355 */
356
357void random_add_noise(void *noise, int length);
358void random_init(void);
359int random_byte(void);
360void random_get_savedata(void **data, int *len);
361
362/*
363 * Exports from misc.c.
364 */
365
dcbde236 366#include "puttymem.h"
374330e2 367
368/*
067a15ea 369 * Exports from version.c.
370 */
371extern char ver[];
372
373/*
b73fd1b1 374 * Exports from sizetip.c.
375 */
376void UpdateSizeTip(HWND src, int cx, int cy);
377void EnableSizeTip(int bEnable);
378
379/*
14963b8f 380 * Exports from xlat.c.
381 */
382unsigned char xlat_kbd2tty(unsigned char c);
383unsigned char xlat_tty2scr(unsigned char c);
384unsigned char xlat_latkbd2win(unsigned char c);
385
386/*
8f203108 387 * Exports from mscrypto.c
388 */
389#ifdef MSCRYPTOAPI
390int crypto_startup();
391void crypto_wrapup();
392#endif
393
394/*
5c58ad2d 395 * Exports from pageantc.c
396 */
397void agent_query(void *in, int inlen, void **out, int *outlen);
398int agent_exists(void);
399
374330e2 400#ifdef DEBUG
c82bda52 401void dprintf(char *fmt, ...);
374330e2 402#define debug(x) (dprintf x)
374330e2 403#else
404#define debug(x)
405#endif
406
407#endif