X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/bf61b5660299e88399304cd8eb9bacddc73a765b..dee42491003c8fdd01bd039da46b9d6a2d171584:/unix/uxcons.c

diff --git a/unix/uxcons.c b/unix/uxcons.c
index 579178c7..6579155e 100644
--- a/unix/uxcons.c
+++ b/unix/uxcons.c
@@ -16,6 +16,8 @@
 
 int console_batch_mode = FALSE;
 
+static void *console_logctx = NULL;
+
 /*
  * Clean up and exit.
  */
@@ -25,28 +27,42 @@ void cleanup_exit(int code)
      * Clean up.
      */
     sk_cleanup();
+    random_save_seed();
+    exit(code);
+}
 
-    if (cfg.protocol == PROT_SSH)
-	random_save_seed();
+void set_busy_status(void *frontend, int status)
+{
+}
 
-    exit(code);
+void update_specials_menu(void *frontend)
+{
+}
+
+void notify_remote_exit(void *frontend)
+{
+}
+
+void timer_change_notify(long next)
+{
 }
 
-void verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
-			 char *keystr, char *fingerprint)
+int verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
+                        char *keystr, char *fingerprint,
+                        void (*callback)(void *ctx, int result), void *ctx)
 {
     int ret;
 
     static const char absentmsg_batch[] =
 	"The server's host key is not cached. You have no guarantee\n"
 	"that the server is the computer you think it is.\n"
-	"The server's key fingerprint is:\n"
+	"The server's %s key fingerprint is:\n"
 	"%s\n"
 	"Connection abandoned.\n";
     static const char absentmsg[] =
 	"The server's host key is not cached. You have no guarantee\n"
 	"that the server is the computer you think it is.\n"
-	"The server's key fingerprint is:\n"
+	"The server's %s key fingerprint is:\n"
 	"%s\n"
 	"If you trust this host, enter \"y\" to add the key to\n"
 	"PuTTY's cache and carry on connecting.\n"
@@ -62,7 +78,7 @@ void verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
 	"cached. This means that either the server administrator\n"
 	"has changed the host key, or you have actually connected\n"
 	"to another computer pretending to be the server.\n"
-	"The new key fingerprint is:\n"
+	"The new %s key fingerprint is:\n"
 	"%s\n"
 	"Connection abandoned.\n";
     static const char wrongmsg[] =
@@ -71,7 +87,7 @@ void verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
 	"cached. This means that either the server administrator\n"
 	"has changed the host key, or you have actually connected\n"
 	"to another computer pretending to be the server.\n"
-	"The new key fingerprint is:\n"
+	"The new %s key fingerprint is:\n"
 	"%s\n"
 	"If you were expecting this change and trust the new key,\n"
 	"enter \"y\" to update PuTTY's cache and continue connecting.\n"
@@ -92,22 +108,22 @@ void verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
     ret = verify_host_key(host, port, keytype, keystr);
 
     if (ret == 0)		       /* success - key matched OK */
-	return;
+	return 1;
 
     if (ret == 2) {		       /* key was different */
 	if (console_batch_mode) {
-	    fprintf(stderr, wrongmsg_batch, fingerprint);
-	    cleanup_exit(1);
+	    fprintf(stderr, wrongmsg_batch, keytype, fingerprint);
+	    return 0;
 	}
-	fprintf(stderr, wrongmsg, fingerprint);
+	fprintf(stderr, wrongmsg, keytype, fingerprint);
 	fflush(stderr);
     }
     if (ret == 1) {		       /* key was absent */
 	if (console_batch_mode) {
-	    fprintf(stderr, absentmsg_batch, fingerprint);
-	    cleanup_exit(1);
+	    fprintf(stderr, absentmsg_batch, keytype, fingerprint);
+	    return 0;
 	}
-	fprintf(stderr, absentmsg, fingerprint);
+	fprintf(stderr, absentmsg, keytype, fingerprint);
 	fflush(stderr);
     }
 
@@ -125,25 +141,26 @@ void verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
     if (line[0] != '\0' && line[0] != '\r' && line[0] != '\n') {
 	if (line[0] == 'y' || line[0] == 'Y')
 	    store_host_key(host, port, keytype, keystr);
+        return 1;
     } else {
 	fprintf(stderr, abandoned);
-	cleanup_exit(0);
+        return 0;
     }
 }
 
 /*
- * Ask whether the selected cipher is acceptable (since it was
+ * Ask whether the selected algorithm is acceptable (since it was
  * below the configured 'warn' threshold).
- * cs: 0 = both ways, 1 = client->server, 2 = server->client
  */
-void askcipher(void *frontend, char *ciphername, int cs)
+int askalg(void *frontend, const char *algtype, const char *algname,
+	   void (*callback)(void *ctx, int result), void *ctx)
 {
     static const char msg[] =
-	"The first %scipher supported by the server is\n"
+	"The first %s supported by the server is\n"
 	"%s, which is below the configured warning threshold.\n"
 	"Continue with connection? (y/n) ";
     static const char msg_batch[] =
-	"The first %scipher supported by the server is\n"
+	"The first %s supported by the server is\n"
 	"%s, which is below the configured warning threshold.\n"
 	"Connection abandoned.\n";
     static const char abandoned[] = "Connection abandoned.\n";
@@ -151,17 +168,11 @@ void askcipher(void *frontend, char *ciphername, int cs)
     char line[32];
 
     if (console_batch_mode) {
-	fprintf(stderr, msg_batch,
-		(cs == 0) ? "" :
-		(cs == 1) ? "client-to-server " : "server-to-client ",
-		ciphername);
-	cleanup_exit(1);
+	fprintf(stderr, msg_batch, algtype, algname);
+	return 0;
     }
 
-    fprintf(stderr, msg,
-	    (cs == 0) ? "" :
-	    (cs == 1) ? "client-to-server " : "server-to-client ",
-	    ciphername);
+    fprintf(stderr, msg, algtype, algname);
     fflush(stderr);
 
     {
@@ -176,10 +187,10 @@ void askcipher(void *frontend, char *ciphername, int cs)
     }
 
     if (line[0] == 'y' || line[0] == 'Y') {
-	return;
+	return 1;
     } else {
 	fprintf(stderr, abandoned);
-	cleanup_exit(0);
+	return 0;
     }
 }
 
@@ -187,7 +198,8 @@ void askcipher(void *frontend, char *ciphername, int cs)
  * Ask whether to wipe a session log file before writing to it.
  * Returns 2 for wipe, 1 for append, 0 for cancel (don't log).
  */
-int askappend(void *frontend, char *filename)
+int askappend(void *frontend, Filename filename,
+	      void (*callback)(void *ctx, int result), void *ctx)
 {
     static const char msgtemplate[] =
 	"The session log file \"%.*s\" already exists.\n"
@@ -205,11 +217,11 @@ int askappend(void *frontend, char *filename)
     char line[32];
 
     if (console_batch_mode) {
-	fprintf(stderr, msgtemplate_batch, FILENAME_MAX, filename);
+	fprintf(stderr, msgtemplate_batch, FILENAME_MAX, filename.path);
 	fflush(stderr);
 	return 0;
     }
-    fprintf(stderr, msgtemplate, FILENAME_MAX, filename);
+    fprintf(stderr, msgtemplate, FILENAME_MAX, filename.path);
     fflush(stderr);
 
     {
@@ -257,9 +269,15 @@ void old_keyfile_warning(void)
     fputs(message, stderr);
 }
 
-void logevent(void *frontend, char *string)
+void console_provide_logctx(void *logctx)
+{
+    console_logctx = logctx;
+}
+
+void logevent(void *frontend, const char *string)
 {
-    log_eventlog(logctx, string);
+    if (console_logctx)
+	log_eventlog(console_logctx, string);
 }
 
 int console_get_line(const char *prompt, char *str,
@@ -271,6 +289,7 @@ int console_get_line(const char *prompt, char *str,
     if (console_batch_mode) {
 	if (maxlen > 0)
 	    str[0] = '\0';
+	return 0;
     } else {
 	tcgetattr(0, &oldmode);
 	newmode = oldmode;
@@ -293,8 +312,9 @@ int console_get_line(const char *prompt, char *str,
 
 	if (is_pw)
 	    fputs("\n", stdout);
+
+	return 1;
     }
-    return 1;
 }
 
 void frontend_keypress(void *handle)
@@ -304,3 +324,18 @@ void frontend_keypress(void *handle)
      */
     return;
 }
+
+int is_interactive(void)
+{
+    return isatty(0);
+}
+
+/*
+ * X11-forwarding-related things suitable for console.
+ */
+
+const char platform_x11_best_transport[] = "unix";
+
+char *platform_get_x_display(void) {
+    return dupstr(getenv("DISPLAY"));
+}