X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/feb02b4e2d7935972dc94bb78bf1a36bb7bdd1b3..2ff340bdd3941537211af374feaa6023a20529be:/putty.h

diff --git a/putty.h b/putty.h
index c648921b..9a557570 100644
--- a/putty.h
+++ b/putty.h
@@ -163,6 +163,7 @@ struct unicode_data {
 #define LGTYP_ASCII 1		       /* logmode: pure ascii */
 #define LGTYP_DEBUG 2		       /* logmode: all chars of traffic */
 #define LGTYP_PACKETS 3		       /* logmode: SSH data packets */
+#define LGTYP_SSHRAW 4		       /* logmode: SSH raw data */
 
 typedef enum {
     /* Actual special commands. Originally Telnet, but some codes have
@@ -251,6 +252,7 @@ enum {
     KEX_DHGROUP1,
     KEX_DHGROUP14,
     KEX_DHGEX,
+    KEX_RSA,
     KEX_MAX
 };
 
@@ -297,6 +299,11 @@ enum {
 };
 
 enum {
+    /* Actions on remote window title query */
+    TITLE_NONE, TITLE_EMPTY, TITLE_REAL
+};
+
+enum {
     /* Protocol back ends. (cfg.protocol) */
     PROT_RAW, PROT_TELNET, PROT_RLOGIN, PROT_SSH,
     /* PROT_SERIAL is supported on a subset of platforms, but it doesn't
@@ -341,6 +348,19 @@ enum {
     SER_FLOW_NONE, SER_FLOW_XONXOFF, SER_FLOW_RTSCTS, SER_FLOW_DSRDTR
 };
 
+/*
+ * Tables of string <-> enum value mappings used in settings.c.
+ * Defined here so that backends can export their GSS library tables
+ * to the cross-platform settings code.
+ */
+struct keyval { char *s; int v; };
+
+#ifndef NO_GSSAPI
+extern const int ngsslibs;
+extern const char *const gsslibnames[];/* for displaying in configuration */
+extern const struct keyval gsslibkeywords[];   /* for storing by settings.c */
+#endif
+
 extern const char *const ttymodes[];
 
 enum {
@@ -382,14 +402,12 @@ struct backend_tag {
      */
     void (*unthrottle) (void *handle, int);
     int (*cfg_info) (void *handle);
+    char *name;
+    int protocol;
     int default_port;
 };
 
-extern struct backend_list {
-    int protocol;
-    char *name;
-    Backend *backend;
-} backends[];
+extern Backend *backends[];
 
 /*
  * Suggested default protocol provided by the backend link module.
@@ -422,6 +440,7 @@ struct config_tag {
     int ping_interval;		       /* in seconds */
     int tcp_nodelay;
     int tcp_keepalives;
+    char loghost[512];  /* logical host being contacted, for host key check */
     /* Proxy options */
     char proxy_exclude_list[512];
     int proxy_dns;
@@ -434,8 +453,6 @@ struct config_tag {
     char proxy_telnet_command[512];
     /* SSH options */
     char remote_cmd[512];
-    char remote_cmd2[512];	       /* fallback if the first fails
-					* (used internally for scp) */
     char *remote_cmd_ptr;	       /* might point to a larger command
 				        * but never for loading/saving */
     char *remote_cmd_ptr2;	       /* might point to a larger command
@@ -455,8 +472,12 @@ struct config_tag {
     int ssh_no_userauth;	       /* bypass "ssh-userauth" (SSH-2 only) */
     int try_tis_auth;
     int try_ki_auth;
+    int try_gssapi_auth;               /* attempt gssapi auth */
+    int gssapifwd;                     /* forward tgt via gss */
+    int ssh_gsslist[4];		       /* preference order for local GSS libs */
+    Filename ssh_gss_custom;
     int ssh_subsys;		       /* run a subsystem rather than a command */
-    int ssh_subsys2;		       /* fallback to go with remote_cmd2 */
+    int ssh_subsys2;		       /* fallback to go with remote_cmd_ptr2 */
     int ssh_no_shell;		       /* avoid running a shell */
     char ssh_nc_host[512];	       /* host to connect to in `nc' mode */
     int ssh_nc_port;		       /* port to connect to in `nc' mode */
@@ -466,6 +487,7 @@ struct config_tag {
     char ttymodes[768];		       /* MODE\tVvalue\0MODE\tA\0\0 */
     char environmt[1024];	       /* VAR\tvalue\0VAR\tvalue\0\0 */
     char username[100];
+    int username_from_env;
     char localusername[100];
     int rfc_environ;
     int passive_telnet;
@@ -487,7 +509,7 @@ struct config_tag {
     int no_remote_wintitle;	       /* disable remote retitling */
     int no_dbackspace;		       /* disable destructive backspace */
     int no_remote_charset;	       /* disable remote charset config */
-    int no_remote_qtitle;	       /* disable remote win title query */
+    int remote_qtitle_action;	       /* remote win title query action */
     int app_cursor;
     int app_keypad;
     int nethack_keypad;
@@ -566,6 +588,7 @@ struct config_tag {
     int x11_forward;
     char x11_display[128];
     int x11_auth;
+    Filename xauthfile;
     /* port forwarding */
     int lport_acceptall; /* accept conns from hosts other than localhost */
     int rport_acceptall; /* same for remote forwarded ports (SSH-2 only) */
@@ -584,7 +607,14 @@ struct config_tag {
     /* SSH bug compatibility modes */
     int sshbug_ignore1, sshbug_plainpw1, sshbug_rsa1,
 	sshbug_hmac2, sshbug_derivekey2, sshbug_rsapad2,
-	sshbug_pksessid2, sshbug_rekey2;
+	sshbug_pksessid2, sshbug_rekey2, sshbug_maxpkt2,
+	sshbug_ignore2;
+    /*
+     * ssh_simple means that we promise never to open any channel other
+     * than the main one, which means it can safely use a very large
+     * window in SSH-2.
+     */
+    int ssh_simple;
     /* Options for pterm. Should split out into platform-dependent part. */
     int stamp_utmp;
     int login_shell;
@@ -594,6 +624,7 @@ struct config_tag {
     FontSpec widefont;
     FontSpec wideboldfont;
     int shadowboldoffset;
+    int crhaslf;
 };
 
 /*
@@ -673,7 +704,8 @@ typedef struct {
     int name_reqd;	/* Display of `name' required or optional? */
     char *instruction;	/* Long description, maybe with embedded newlines */
     int instr_reqd;	/* Display of `instruction' required or optional? */
-    size_t n_prompts;
+    size_t n_prompts;   /* May be zero (in which case display the foregoing,
+                         * if any, and return success) */
     prompt_t **prompts;
     void *frontend;
     void *data;		/* slot for housekeeping data, managed by
@@ -773,10 +805,13 @@ void random_destroy_seed(void);
 /*
  * Exports from settings.c.
  */
-char *save_settings(char *section, int do_host, Config * cfg);
-void save_open_settings(void *sesskey, int do_host, Config *cfg);
-void load_settings(char *section, int do_host, Config * cfg);
-void load_open_settings(void *sesskey, int do_host, Config *cfg);
+Backend *backend_from_name(const char *name);
+Backend *backend_from_proto(int proto);
+int get_remote_username(Config *cfg, char *user, size_t len);
+char *save_settings(char *section, Config * cfg);
+void save_open_settings(void *sesskey, Config *cfg);
+void load_settings(char *section, Config * cfg);
+void load_open_settings(void *sesskey, Config *cfg);
 void get_sesslist(struct sesslist *, int allocate);
 void do_defaults(char *, Config *);
 void registry_cleanup(void);
@@ -806,6 +841,7 @@ void term_free(Terminal *);
 void term_size(Terminal *, int, int, int);
 void term_paint(Terminal *, Context, int, int, int, int, int);
 void term_scroll(Terminal *, int, int);
+void term_scroll_to_selection(Terminal *, int);
 void term_pwron(Terminal *, int);
 void term_clrsb(Terminal *);
 void term_mouse(Terminal *, Mouse_Button, Mouse_Button, Mouse_Action,
@@ -835,6 +871,8 @@ char *term_get_ttymode(Terminal *term, const char *mode);
 int term_get_userpass_input(Terminal *term, prompts_t *p,
 			    unsigned char *in, int inlen);
 
+int format_arrow_key(char *buf, Terminal *term, int xkey, int ctrl);
+
 /*
  * Exports from logging.c.
  */
@@ -854,8 +892,9 @@ struct logblank_t {
     int type;
 };
 void log_packet(void *logctx, int direction, int type,
-		char *texttype, void *data, int len,
-		int n_blanks, const struct logblank_t *blanks);
+		char *texttype, const void *data, int len,
+		int n_blanks, const struct logblank_t *blanks,
+		const unsigned long *sequence);
 
 /*
  * Exports from testback.c
@@ -1088,6 +1127,7 @@ typedef struct bidi_char {
 } bidi_char;
 int do_bidi(bidi_char *line, int count);
 int do_shape(bidi_char *line, bidi_char *to, int count);
+int is_rtl(int c);
 
 /*
  * X11 auth mechanisms we know about.