X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/799dfcfab944cd604ee0850f37e0dcb07f02d84d..8a7f1392a072f9175cf8dd0ba430bea9616e4c33:/unix/uxmisc.c

diff --git a/unix/uxmisc.c b/unix/uxmisc.c
index d1afa44a..c613a204 100644
--- a/unix/uxmisc.c
+++ b/unix/uxmisc.c
@@ -3,6 +3,7 @@
  */
 
 #include <stdio.h>
+#include <stdlib.h>
 #include <unistd.h>
 #include <sys/time.h>
 #include <sys/types.h>
@@ -10,19 +11,20 @@
 
 #include "putty.h"
 
+long tickcount_offset = 0;
+
 unsigned long getticks(void)
 {
     struct timeval tv;
     gettimeofday(&tv, NULL);
     /*
-     * This will wrap around approximately every 4000 seconds, i.e.
-     * just over an hour, which is more than enough.
+     * We want to use milliseconds rather than microseconds,
+     * because we need a decent number of them to fit into a 32-bit
+     * word so it can be used for keepalives.
      */
-    return tv.tv_sec * 1000000 + tv.tv_usec;
+    return tv.tv_sec * 1000 + tv.tv_usec / 1000 + tickcount_offset;
 }
 
-
-
 Filename filename_from_str(const char *str)
 {
     Filename ret;
@@ -101,3 +103,21 @@ char *get_username(void)
 
     return dupstr(ret);
 }
+
+/*
+ * Display the fingerprints of the PGP Master Keys to the user.
+ * (This is here rather than in uxcons because it's appropriate even for
+ * Unix GUI apps.)
+ */
+void pgp_fingerprints(void)
+{
+    fputs("These are the fingerprints of the PuTTY PGP Master Keys. They can\n"
+	  "be used to establish a trust path from this executable to another\n"
+	  "one. See the manual for more information.\n"
+	  "(Note: these fingerprints have nothing to do with SSH!)\n"
+	  "\n"
+	  "PuTTY Master Key (RSA), 1024-bit:\n"
+	  "  " PGP_RSA_MASTER_KEY_FP "\n"
+	  "PuTTY Master Key (DSA), 1024-bit:\n"
+	  "  " PGP_DSA_MASTER_KEY_FP "\n", stdout);
+}