X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/6d60c7915f26898fb4468096ffbf9ddc843db73a..055817455466c8eb60392f30bb7c689763962e17:/putty.h

diff --git a/putty.h b/putty.h
index f92efea3..6f62afef 100644
--- a/putty.h
+++ b/putty.h
@@ -36,6 +36,11 @@ typedef struct terminal_tag Terminal;
  *
  * The LATTRs (line attributes) are an entirely disjoint space of
  * flags.
+ * 
+ * The DATTRs (display attributes) are internal to terminal.c (but
+ * defined here because their values have to match the others
+ * here); they reuse the TATTR_* space but are always masked off
+ * before sending to the front end.
  *
  * ATTR_INVALID is an illegal colour combination.
  */
@@ -45,6 +50,12 @@ typedef struct terminal_tag Terminal;
 #define TATTR_RIGHTCURS	    0x10000000UL      /* cursor-on-RHS */
 #define TATTR_COMBINING	    0x80000000UL      /* combining characters */
 
+#define DATTR_STARTRUN      0x80000000UL   /* start of redraw run */
+
+#define TDATTR_MASK         0xF0000000UL
+#define TATTR_MASK (TDATTR_MASK)
+#define DATTR_MASK (TDATTR_MASK)
+
 #define LATTR_NORM   0x00000000UL
 #define LATTR_WIDE   0x00000001UL
 #define LATTR_TOP    0x00000002UL
@@ -53,7 +64,7 @@ typedef struct terminal_tag Terminal;
 #define LATTR_WRAPPED 0x00000010UL
 #define LATTR_WRAPPED2 0x00000020UL
 
-#define ATTR_INVALID 0x03FFU
+#define ATTR_INVALID 0x03FFFFU
 
 /* Like Linux use the F000 page for direct to font. */
 #define CSET_OEMCP   0x0000F000UL      /* OEM Codepage DTF */
@@ -223,6 +234,17 @@ enum {
 
 enum {
     /*
+     * SSH-2 key exchange algorithms
+     */
+    KEX_WARN,
+    KEX_DHGROUP1,
+    KEX_DHGROUP14,
+    KEX_DHGEX,
+    KEX_MAX
+};
+
+enum {
+    /*
      * SSH ciphers (both SSH1 and SSH2)
      */
     CIPHER_WARN,		       /* pseudo 'cipher' */
@@ -292,6 +314,16 @@ enum {
     FUNKY_SCO
 };
 
+enum {
+    /*
+     * Network address types. Used for specifying choice of IPv4/v6
+     * in config; also used in proxy.c to indicate whether a given
+     * host name has already been resolved or will be resolved at
+     * the proxy end.
+     */
+    ADDRTYPE_UNSPEC, ADDRTYPE_IPV4, ADDRTYPE_IPV6, ADDRTYPE_NAME
+};
+
 struct backend_tag {
     const char *(*init) (void *frontend_handle, void **backend_handle,
 			 Config *cfg,
@@ -318,6 +350,7 @@ struct backend_tag {
      * buffer is clearing.
      */
     void (*unthrottle) (void *handle, int);
+    int (*cfg_info) (void *handle);
     int default_port;
 };
 
@@ -352,6 +385,7 @@ struct config_tag {
     char host[512];
     int port;
     int protocol;
+    int addressfamily;
     int close_on_exit;
     int warn_on_close;
     int ping_interval;		       /* in seconds */
@@ -377,6 +411,9 @@ struct config_tag {
 				        * but never for loading/saving */
     int nopty;
     int compression;
+    int ssh_kexlist[KEX_MAX];
+    int ssh_rekey_time;		       /* in minutes */
+    char ssh_rekey_data[16];
     int agentfwd;
     int change_username;	       /* allow username switching in SSH2 */
     int ssh_cipherlist[CIPHER_MAX];
@@ -503,7 +540,7 @@ struct config_tag {
     /* SSH bug compatibility modes */
     int sshbug_ignore1, sshbug_plainpw1, sshbug_rsa1,
 	sshbug_hmac2, sshbug_derivekey2, sshbug_rsapad2,
-	sshbug_dhgex2, sshbug_pksessid2;
+	sshbug_pksessid2;
     /* Options for pterm. Should split out into platform-dependent part. */
     int stamp_utmp;
     int login_shell;
@@ -851,7 +888,7 @@ int wc_unescape(char *output, const char *wildcard);
 void logevent(void *frontend, const char *);
 void verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
 			 char *keystr, char *fingerprint);
-void askcipher(void *frontend, char *ciphername, int cs);
+void askalg(void *frontend, const char *algtype, const char *algname);
 int askappend(void *frontend, Filename filename);
 
 /*
@@ -895,7 +932,7 @@ void cmdline_error(char *, ...);
  */
 struct controlbox;
 void setup_config_box(struct controlbox *b, struct sesslist *sesslist,
-		      int midsession, int protocol);
+		      int midsession, int protocol, int protcfginfo);
 
 /*
  * Exports from minibidi.c.