X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/b73fd1b14f758cc52b47b1cec9c68ba52fee70ac..5471d09ad63fc6216fb9c2a3b52ca9c93821a054:/putty.h diff --git a/putty.h b/putty.h index 0636c4a1..472c3184 100644 --- a/putty.h +++ b/putty.h @@ -1,7 +1,13 @@ #ifndef PUTTY_PUTTY_H #define PUTTY_PUTTY_H +#include "network.h" + #define PUTTY_REG_POS "Software\\SimonTatham\\PuTTY" +#define PUTTY_REG_PARENT "Software\\SimonTatham" +#define PUTTY_REG_PARENT_CHILD "PuTTY" +#define PUTTY_REG_GPARENT "Software" +#define PUTTY_REG_GPARENT_CHILD "SimonTatham" /* * Global variables. Most modules declare these `extern', but @@ -14,33 +20,71 @@ #define GLOBAL extern #endif -GLOBAL HINSTANCE putty_inst; - -#define ATTR_ACTCURS 0x80000000UL /* active cursor (block) */ -#define ATTR_PASCURS 0x40000000UL /* passive cursor (box) */ -#define ATTR_INVALID 0x20000000UL -#define ATTR_WRAPPED 0x10000000UL - -#define ATTR_ASCII 0x00000000UL /* normal ASCII charset ESC ( B */ -#define ATTR_GBCHR 0x00100000UL /* UK variant charset ESC ( A */ -#define ATTR_LINEDRW 0x00200000UL /* line drawing charset ESC ( 0 */ - -#define ATTR_BOLD 0x00000100UL -#define ATTR_UNDER 0x00000200UL -#define ATTR_REVERSE 0x00000400UL -#define ATTR_FGMASK 0x0000F000UL -#define ATTR_BGMASK 0x000F0000UL -#define ATTR_FGSHIFT 12 -#define ATTR_BGSHIFT 16 - -#define ATTR_DEFAULT 0x00098000UL -#define ATTR_DEFFG 0x00008000UL -#define ATTR_DEFBG 0x00090000UL -#define ATTR_CUR_XOR 0x000BA000UL -#define ERASE_CHAR (ATTR_DEFAULT | ' ') +/* Three attribute types: + * The ATTRs (normal attributes) are stored with the characters in the main + * display arrays + * + * The TATTRs (temporary attributes) are generated on the fly, they can overlap + * with characters but not with normal attributes. + * + * The LATTRs (line attributes) conflict with no others and only have one + * value per line. But on area clears the LATTR cells are set to the erase_char + * (or DEFAULT_ATTR + 'E') + * + * ATTR_INVALID is an illegal colour combination. + */ + +#define TATTR_ACTCURS 0x4UL /* active cursor (block) */ +#define TATTR_PASCURS 0x2UL /* passive cursor (box) */ +#define TATTR_RIGHTCURS 0x1UL /* cursor-on-RHS */ + +#define LATTR_NORM 0x00000000UL +#define LATTR_WIDE 0x01000000UL +#define LATTR_TOP 0x02000000UL +#define LATTR_BOT 0x03000000UL +#define LATTR_MODE 0x03000000UL +#define LATTR_WRAPPED 0x10000000UL + +#define ATTR_INVALID 0x00FF0000UL + +/* Like Linux use the F000 page for direct to font. */ +#define ATTR_OEMCP 0x0000F000UL /* OEM Codepage DTF */ +#define ATTR_ACP 0x0000F100UL /* Ansi Codepage DTF */ + +/* These are internal use overlapping with the UTF-16 surrogates */ +#define ATTR_ASCII 0x0000D800UL /* normal ASCII charset ESC ( B */ +#define ATTR_LINEDRW 0x0000D900UL /* line drawing charset ESC ( 0 */ +#define ATTR_SCOACS 0x0000DA00UL /* SCO Alternate charset */ +#define ATTR_GBCHR 0x0000DB00UL /* UK variant charset ESC ( A */ +#define CSET_MASK 0x0000FF00UL /* Character set mask; MUST be 0xFF00 */ + +#define DIRECT_CHAR(c) ((c&0xFC00)==0xD800) +#define DIRECT_FONT(c) ((c&0xFE00)==0xF000) + +#define UCSERR (ATTR_LINEDRW|'a') /* UCS Format error character. */ +#define UCSWIDE 0x303F + +#define ATTR_WIDE 0x10000000UL +#define ATTR_BOLD 0x01000000UL +#define ATTR_UNDER 0x02000000UL +#define ATTR_REVERSE 0x04000000UL +#define ATTR_BLINK 0x08000000UL +#define ATTR_FGMASK 0x000F0000UL +#define ATTR_BGMASK 0x00F00000UL +#define ATTR_COLOURS 0x00FF0000UL +#define ATTR_FGSHIFT 16 +#define ATTR_BGSHIFT 20 + +#define ATTR_DEFAULT 0x00980000UL +#define ATTR_DEFFG 0x00080000UL +#define ATTR_DEFBG 0x00900000UL +#define ERASE_CHAR (ATTR_DEFAULT | ATTR_ASCII | ' ') #define ATTR_MASK 0xFFFFFF00UL #define CHAR_MASK 0x000000FFUL +#define ATTR_CUR_AND (~(ATTR_BOLD|ATTR_REVERSE|ATTR_BLINK|ATTR_COLOURS)) +#define ATTR_CUR_XOR 0x00BA0000UL + typedef HDC Context; #define SEL_NL { 13, 10 } @@ -49,9 +93,8 @@ GLOBAL int rows, cols, savelines; GLOBAL int font_width, font_height; #define INBUF_SIZE 2048 -#define INBUF_MASK (INBUF_SIZE-1) GLOBAL unsigned char inbuf[INBUF_SIZE]; -GLOBAL int inbuf_head, inbuf_reap; +GLOBAL int inbuf_head; #define OUTBUF_SIZE 2048 #define OUTBUF_MASK (OUTBUF_SIZE-1) @@ -60,17 +103,65 @@ GLOBAL int outbuf_head, outbuf_reap; GLOBAL int has_focus; -GLOBAL int app_cursor_keys, app_keypad_keys; +GLOBAL int in_vbell; +GLOBAL long vbell_timeout; + +GLOBAL int app_cursor_keys, app_keypad_keys, vt52_mode; +GLOBAL int repeat_off, cr_lf_return; + +GLOBAL int seen_key_event; +GLOBAL int seen_disp_event; -#define WM_NETEVENT (WM_USER + 1) +GLOBAL int session_closed; + +GLOBAL int big_cursor; + +GLOBAL int utf; +GLOBAL int dbcs_screenfont; +GLOBAL int font_codepage; +GLOBAL int kbd_codepage; +GLOBAL int line_codepage; +GLOBAL WCHAR unitab_scoacs[256]; +GLOBAL WCHAR unitab_line[256]; +GLOBAL WCHAR unitab_font[256]; +GLOBAL WCHAR unitab_xterm[256]; +GLOBAL WCHAR unitab_oemcp[256]; +GLOBAL unsigned char unitab_ctrl[256]; +#define in_utf (utf || line_codepage==CP_UTF8) + +#define LGXF_OVR 1 /* existing logfile overwrite */ +#define LGXF_APN 0 /* existing logfile append */ +#define LGXF_ASK -1 /* existing logfile ask */ +#define LGTYP_NONE 0 /* logmode: no logging */ +#define LGTYP_ASCII 1 /* logmode: pure ascii */ +#define LGTYP_DEBUG 2 /* logmode: all chars of taffic */ +GLOBAL char *logfile; + +/* + * Window handles for the dialog boxes that can be running during a + * PuTTY session. + */ +GLOBAL HWND logbox; + +/* + * I've just looked in the windows standard headr files for WM_USER, there + * are hundreds of flags defined using the form WM_USER+123 so I've + * renumbered this NETEVENT value and the two in window.c + */ +#define WM_XUSER (WM_USER + 0x2000) +#define WM_NETEVENT (WM_XUSER + 5) typedef enum { TS_AYT, TS_BRK, TS_SYNCH, TS_EC, TS_EL, TS_GA, TS_NOP, TS_ABORT, - TS_AO, TS_IP, TS_SUSP, TS_EOR, TS_EOF + TS_AO, TS_IP, TS_SUSP, TS_EOR, TS_EOF, TS_LECHO, TS_RECHO, TS_PING, + TS_EOL } Telnet_Special; typedef enum { - MB_NOTHING, MB_SELECT, MB_EXTEND, MB_PASTE + MBT_NOTHING, + MBT_LEFT, MBT_MIDDLE, MBT_RIGHT, /* `raw' button designations */ + MBT_SELECT, MBT_EXTEND, MBT_PASTE, /* `cooked' button designations */ + MBT_WHEEL_UP, MBT_WHEEL_DOWN /* mouse wheel */ } Mouse_Button; typedef enum { @@ -78,63 +169,161 @@ typedef enum { } Mouse_Action; typedef enum { - VT_XWINDOWS, VT_OEMANSI, VT_OEMONLY, VT_POORMAN + VT_XWINDOWS, VT_OEMANSI, VT_OEMONLY, VT_POORMAN, VT_UNICODE } VT_Mode; +enum { + /* + * Line discipline option states: off, on, up to the backend. + */ + LD_YES, LD_NO, LD_BACKEND +}; + +enum { + /* + * Line discipline options which the backend might try to control. + */ + LD_EDIT, /* local line editing */ + LD_ECHO /* local echo */ +}; + +enum { + /* + * Close On Exit behaviours. (cfg.close_on_exit) + */ + COE_NEVER, /* Never close the window */ + COE_NORMAL, /* Close window on "normal" (non-error) exits only */ + COE_ALWAYS /* Always close the window */ +}; + typedef struct { - char *(*init) (HWND hwnd, char *host, int port, char **realhost); - int (*msg) (WPARAM wParam, LPARAM lParam); - void (*send) (char *buf, int len); + char *(*init) (char *host, int port, char **realhost); + /* back->send() returns the current amount of buffered data. */ + int (*send) (char *buf, int len); + /* back->sendbuffer() does the same thing but without attempting a send */ + int (*sendbuffer) (void); void (*size) (void); void (*special) (Telnet_Special code); + Socket(*socket) (void); + int (*sendok) (void); + int (*ldisc) (int); + /* + * back->unthrottle() tells the back end that the front end + * buffer is clearing. + */ + void (*unthrottle) (int); + int default_port; } Backend; GLOBAL Backend *back; +extern struct backend_list { + int protocol; + char *name; + Backend *backend; +} backends[]; + typedef struct { /* Basic options */ char host[512]; int port; - enum { PROT_RAW, PROT_TELNET, PROT_SSH } protocol; + enum { PROT_RAW, PROT_TELNET, PROT_RLOGIN, PROT_SSH } protocol; int close_on_exit; int warn_on_close; + int ping_interval; /* in seconds */ /* SSH options */ + char remote_cmd[512]; + char *remote_cmd_ptr; /* might point to a larger command + * but never for loading/saving */ int nopty; - enum { CIPHER_3DES, CIPHER_BLOWFISH, CIPHER_DES } cipher; + int compression; + int agentfwd; + enum { CIPHER_3DES, CIPHER_BLOWFISH, CIPHER_DES, CIPHER_AES } cipher; + char keyfile[FILENAME_MAX]; + int sshprot; /* use v1 or v2 when both available */ + int buggymac; /* MAC bug commmercial <=v2.3.x SSH2 */ + int try_tis_auth; + int ssh_subsys; /* run a subsystem rather than a command */ /* Telnet options */ char termtype[32]; char termspeed[32]; - char environmt[1024]; /* VAR\tvalue\0VAR\tvalue\0\0 */ + char environmt[1024]; /* VAR\tvalue\0VAR\tvalue\0\0 */ char username[32]; + char localusername[32]; int rfc_environ; + int passive_telnet; /* Keyboard options */ int bksp_is_delete; int rxvt_homeend; - int linux_funkeys; + int funky_type; + int no_applic_c; /* totally disable app cursor keys */ + int no_applic_k; /* totally disable app keypad */ int app_cursor; int app_keypad; + int nethack_keypad; + int telnet_keyboard; + int alt_f4; /* is it special? */ + int alt_space; /* is it special? */ + int alt_only; /* is it special? */ + int localecho; + int localedit; + int alwaysontop; + int scroll_on_key; + int scroll_on_disp; + int compose_key; + int ctrlaltkeys; + char wintitle[256]; /* initial window title */ /* Terminal options */ int savelines; int dec_om; int wrap_mode; int lfhascr; + int cursor_type; /* 0=block 1=underline 2=vertical */ + int blink_cur; + enum { + BELL_DISABLED, BELL_DEFAULT, BELL_VISUAL, BELL_WAVEFILE + } beep; + enum { + B_IND_DISABLED, B_IND_FLASH, B_IND_STEADY + } beep_ind; + int bellovl; /* bell overload protection active? */ + int bellovl_n; /* number of bells to cause overload */ + int bellovl_t; /* time interval for overload (seconds) */ + int bellovl_s; /* period of silence to re-enable bell (s) */ + char bell_wavefile[FILENAME_MAX]; + int scrollbar; + int locksize; + int bce; + int blinktext; int win_name_always; int width, height; char font[64]; int fontisbold; int fontheight; int fontcharset; - VT_Mode vtmode; + char logfilename[FILENAME_MAX]; + int logtype; + int logxfovr; + int hide_mouseptr; + int sunken_edge; + char answerback[256]; /* Colour options */ int try_palette; int bold_colour; unsigned char colours[22][3]; /* Selection options */ int mouse_is_xterm; + int rawcnp; short wordness[256]; - /* russian language translation */ - int xlat_enablekoiwin; - int xlat_capslockcyr; + /* translations */ + VT_Mode vtmode; + char line_codepage[32]; + /* X11 forwarding */ + int x11_forward; + char x11_display[128]; + /* port forwarding */ + int lport_acceptall; /* accepts connection from hosts other than localhost */ + char portfwd[1024]; /* [LR]localport\thost:port\000[LR]localport\thost:port\000\000 */ } Config; /* @@ -148,27 +337,55 @@ typedef struct { #define DEFAULT_PORT 22 #endif +/* + * Some global flags denoting the type of application. + * + * FLAG_VERBOSE is set when the user requests verbose details. + * + * FLAG_STDERR is set in command-line applications (which have a + * functioning stderr that it makes sense to write to) and not in + * GUI applications (which don't). + * + * FLAG_INTERACTIVE is set when a full interactive shell session is + * being run, _either_ because no remote command has been provided + * _or_ because the application is GUI and can't run non- + * interactively. + */ +#define FLAG_VERBOSE 0x0001 +#define FLAG_STDERR 0x0002 +#define FLAG_INTERACTIVE 0x0004 +GLOBAL int flags; + GLOBAL Config cfg; GLOBAL int default_protocol; GLOBAL int default_port; +struct RSAKey; /* be a little careful of scope */ + /* * Exports from window.c. */ -void request_resize (int, int); -void do_text (Context, int, int, char *, int, unsigned long); -void set_title (char *); -void set_icon (char *); -void set_sbar (int, int, int); +void request_resize(int, int, int); +void do_text(Context, int, int, char *, int, unsigned long, int); +void do_cursor(Context, int, int, char *, int, unsigned long, int); +void set_title(char *); +void set_icon(char *); +void set_sbar(int, int, int); Context get_ctx(void); -void free_ctx (Context); -void palette_set (int, int, int, int); -void palette_reset (void); -void write_clip (void *, int); -void get_clip (void **, int *); -void optimised_move (int, int, int); -void fatalbox (char *, ...); -void beep (void); +void free_ctx(Context); +void palette_set(int, int, int, int); +void palette_reset(void); +void write_aclip(char *, int, int); +void write_clip(wchar_t *, int, int); +void get_clip(wchar_t **, int *); +void optimised_move(int, int, int); +void set_raw_mouse_mode(int); +Mouse_Button translate_button(Mouse_Button b); +void connection_fatal(char *, ...); +void fatalbox(char *, ...); +void beep(int); +void begin_session(void); +void sys_cursor(int x, int y); #define OPTIMISE_IS_SCROLL 1 /* @@ -176,45 +393,73 @@ void beep (void); */ void noise_get_heavy(void (*func) (void *, int)); void noise_get_light(void (*func) (void *, int)); +void noise_regular(void); void noise_ultralight(DWORD data); void random_save_seed(void); +void random_destroy_seed(void); /* * Exports from windlg.c. */ -int do_config (void); -int do_reconfig (HWND); -void do_defaults (char *); -void lognegot (char *); -void shownegot (HWND); -void showabout (HWND); -void verify_ssh_host_key(char *host, struct RSAKey *key); -void get_sesslist(int allocate); +void defuse_showwindow(void); +int do_config(void); +int do_reconfig(HWND); +void do_defaults(char *, Config *); +void logevent(char *); +void showeventlog(HWND); +void showabout(HWND); +void verify_ssh_host_key(char *host, int port, char *keytype, + char *keystr, char *fingerprint); +int askappend(char *filename); +void registry_cleanup(void); +void force_normal(HWND hwnd); GLOBAL int nsessions; GLOBAL char **sessions; /* + * Exports from settings.c. + */ +void save_settings(char *section, int do_host, Config * cfg); +void load_settings(char *section, int do_host, Config * cfg); +void get_sesslist(int allocate); + +/* * Exports from terminal.c. */ -void term_init (void); -void term_size (int, int, int); -void term_out (void); -void term_paint (Context, int, int, int, int); -void term_scroll (int, int); -void term_pwron (void); -void term_clrsb (void); -void term_mouse (Mouse_Button, Mouse_Action, int, int); -void term_deselect (void); -void term_update (void); +void term_init(void); +void term_size(int, int, int); +void term_out(void); +void term_paint(Context, int, int, int, int); +void term_scroll(int, int); +void term_pwron(void); +void term_clrsb(void); +void term_mouse(Mouse_Button, Mouse_Action, int, int, int, int); +void term_deselect(void); +void term_update(void); void term_invalidate(void); +void term_blink(int set_cursor); +void term_do_paste(void); +void term_paste(void); +void term_nopaste(void); +int term_ldisc(int option); +int from_backend(int is_stderr, char *data, int len); +void logfopen(void); +void logfclose(void); +void term_copyall(void); /* * Exports from raw.c. */ -Backend raw_backend; +extern Backend raw_backend; + +/* + * Exports from rlogin.c. + */ + +extern Backend rlogin_backend; /* * Exports from telnet.c. @@ -226,9 +471,17 @@ extern Backend telnet_backend; * Exports from ssh.c. */ +extern int (*ssh_get_line) (const char *prompt, char *str, int maxlen, + int is_pw); extern Backend ssh_backend; /* + * Exports from ldisc.c. + */ + +extern void ldisc_send(char *buf, int len); + +/* * Exports from sshrand.c. */ @@ -241,21 +494,7 @@ void random_get_savedata(void **data, int *len); * Exports from misc.c. */ -/* #define MALLOC_LOG do this if you suspect putty of leaking memory */ -#ifdef MALLOC_LOG -#define smalloc(z) (mlog(__FILE__,__LINE__), safemalloc(z)) -#define srealloc(y,z) (mlog(__FILE__,__LINE__), saferealloc(y,z)) -#define sfree(z) (mlog(__FILE__,__LINE__), safefree(z)) -void mlog(char *, int); -#else -#define smalloc safemalloc -#define srealloc saferealloc -#define sfree safefree -#endif - -void *safemalloc(size_t); -void *saferealloc(void *, size_t); -void safefree(void *); +#include "misc.h" /* * Exports from version.c. @@ -269,36 +508,32 @@ void UpdateSizeTip(HWND src, int cx, int cy); void EnableSizeTip(int bEnable); /* - * Exports from xlat.c. + * Exports from unicode.c. */ -unsigned char xlat_kbd2tty(unsigned char c); -unsigned char xlat_tty2scr(unsigned char c); -unsigned char xlat_latkbd2win(unsigned char c); +#ifndef CP_UTF8 +#define CP_UTF8 65001 +#endif +void init_ucs_tables(void); +void lpage_send(int codepage, char *buf, int len); +void luni_send(wchar_t * widebuf, int len); +int check_compose(int first, int second); +int decode_codepage(char *cp_name); +char *cp_enumerate (int index); +char *cp_name(int codepage); /* - * A debug system. + * Exports from mscrypto.c */ -#ifdef DEBUG -#include -#define debug(x) (dprintf x) -static void dprintf(char *fmt, ...) { - char buf[2048]; - DWORD dw; - va_list ap; - static int gotconsole = 0; - - if (!gotconsole) { - AllocConsole(); - gotconsole = 1; - } - - va_start(ap, fmt); - vsprintf(buf, fmt, ap); - WriteFile (GetStdHandle(STD_OUTPUT_HANDLE), buf, strlen(buf), &dw, NULL); - va_end(ap); -} -#else -#define debug(x) +#ifdef MSCRYPTOAPI +int crypto_startup(); +void crypto_wrapup(); #endif +/* + * Exports from pageantc.c + */ +void agent_query(void *in, int inlen, void **out, int *outlen); +int agent_exists(void); + + #endif