X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=pppd%2Foptions.c;h=e08c1080e738fa3ee2059bf4c632210d4baf58d2;hb=3a7593be1582b204214f1ff9bbce849e22a81876;hp=5db580a0e270c0628fb99d1400423599a1f0ce5e;hpb=5c765a67fd25f9d84e71ed61ace37c8c97f6be15;p=ppp.git

diff --git a/pppd/options.c b/pppd/options.c
index 5db580a..e08c108 100644
--- a/pppd/options.c
+++ b/pppd/options.c
@@ -79,7 +79,6 @@
 char *strdup __P((char *));
 #endif
 
-static const char rcsid[] = RCSID;
 
 struct option_value {
     struct option_value *next;
@@ -802,6 +801,11 @@ process_option(opt, cmd, argv)
 		free(*optptr);
 	    *optptr = sv;
 	}
+	/* obfuscate original argument for things like password */
+	if (opt->flags & OPT_HIDE) {
+	    memset(*argv, '?', strlen(*argv));
+	    *argv = "********";
+	}
 	break;
 
     case o_special_noarg:
@@ -1089,7 +1093,7 @@ showversion(argv)
     char **argv;
 {
     if (phase == PHASE_INITIALIZE) {
-	fprintf(stderr, "pppd version %s\n", VERSION);
+	fprintf(stdout, "pppd version %s\n", VERSION);
 	exit(0);
     }
     return 0;
@@ -1358,6 +1362,7 @@ getword(f, word, newlinep, filename)
 
 	c = getc(f);
     }
+    word[MAXWORDLEN-1] = 0;	/* make sure word is null-terminated */
 
     /*
      * End of the word: check for errors.