Pledge "stdio" for simple games.

ok semarie@

diff --git a/games/banner/banner.c b/games/banner/banner.c
index 7e6219a..7cd01e0 100644 (file)
--- a/games/banner/banner.c
+++ b/games/banner/banner.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: banner.c,v 1.17 2015/02/10 13:50:58 tedu Exp $        */
+/*     $OpenBSD: banner.c,v 1.18 2015/10/14 08:12:12 doug Exp $        */
 /*     $NetBSD: banner.c,v 1.4 1995/04/22 11:55:15 cgd Exp $   */
 
 /*
@@ -1017,6 +1017,9 @@ main(int argc, char *argv[])
 { 
        int ch;
 
+       if (pledge("stdio", NULL) == -1)
+               err(1, "pledge");
+
        while ((ch = getopt(argc, argv, "w:tdh")) != -1)
                switch (ch) {
                case 'd':

diff --git a/games/bcd/bcd.c b/games/bcd/bcd.c
index 0cc64d2..a4ea912 100644 (file)
--- a/games/bcd/bcd.c
+++ b/games/bcd/bcd.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: bcd.c,v 1.20 2014/11/07 22:17:49 schwarze Exp $       */
+/*     $OpenBSD: bcd.c,v 1.21 2015/10/14 08:12:12 doug Exp $   */
 /*     $NetBSD: bcd.c,v 1.6 1995/04/24 12:22:23 cgd Exp $      */
 
 /*
@@ -124,6 +124,9 @@ main(int argc, char *argv[])
        int dflag = 0;
        int ch;
 
+       if (pledge("stdio", NULL) == -1)
+               err(1, "pledge");
+
        while ((ch = getopt(argc, argv, "dl")) != -1) {
                switch (ch) {
                case 'd':

diff --git a/games/caesar/caesar.c b/games/caesar/caesar.c
index a959996..22acb6c 100644 (file)
--- a/games/caesar/caesar.c
+++ b/games/caesar/caesar.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: caesar.c,v 1.16 2014/07/03 20:30:17 schwarze Exp $    */
+/*     $OpenBSD: caesar.c,v 1.17 2015/10/14 08:12:12 doug Exp $        */
 
 /*
  * Copyright (c) 1989, 1993
@@ -73,6 +73,9 @@ main(int argc, char *argv[])
        int obs[26], try, winner;
        double dot, winnerdot;
 
+       if (pledge("stdio", NULL) == -1)
+               err(1, "pledge");
+
        /* check to see if we were called as rot13 */
        av = argv;
        p = strrchr(*av, '/');

diff --git a/games/factor/factor.c b/games/factor/factor.c
index 1274a0a..4507ce9 100644 (file)
--- a/games/factor/factor.c
+++ b/games/factor/factor.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: factor.c,v 1.20 2015/09/07 00:49:20 tedu Exp $        */
+/*     $OpenBSD: factor.c,v 1.21 2015/10/14 08:12:12 doug Exp $        */
 /*     $NetBSD: factor.c,v 1.5 1995/03/23 08:28:07 cgd Exp $   */
 
 /*
@@ -87,6 +87,9 @@ main(int argc, char *argv[])
        int ch;
        char *p, buf[100];              /* > max number of digits. */
 
+       if (pledge("stdio", NULL) == -1)
+               err(1, "pledge");
+
        while ((ch = getopt(argc, argv, "")) != -1) {
                switch (ch) {
                case '?':

diff --git a/games/morse/morse.c b/games/morse/morse.c
index ad5792e..b99412c 100644 (file)
--- a/games/morse/morse.c
+++ b/games/morse/morse.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: morse.c,v 1.15 2013/11/27 13:32:02 okan Exp $ */
+/*     $OpenBSD: morse.c,v 1.16 2015/10/14 08:12:12 doug Exp $ */
 
 /*
  * Copyright (c) 1988, 1993
@@ -112,6 +112,9 @@ main(int argc, char *argv[])
        int ch;
        char *p;
 
+       if (pledge("stdio", NULL) == -1)
+               err(1, "pledge");
+
        while ((ch = getopt(argc, argv, "dsh")) != -1)
                switch(ch) {
                case 'd':

diff --git a/games/number/number.c b/games/number/number.c
index f58bc7d..1867918 100644 (file)
--- a/games/number/number.c
+++ b/games/number/number.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: number.c,v 1.14 2009/10/27 23:59:26 deraadt Exp $     */
+/*     $OpenBSD: number.c,v 1.15 2015/10/14 08:12:12 doug Exp $        */
 
 /*
  * Copyright (c) 1988, 1993, 1994
@@ -79,6 +79,9 @@ main(int argc, char *argv[])
        int ch, first;
        char line[LINELEN];
 
+       if (pledge("stdio", NULL) == -1)
+               err(1, "pledge");
+
        lflag = 0;
        while ((ch = getopt(argc, argv, "hl")) != -1)
                switch (ch) {

diff --git a/games/pig/pig.c b/games/pig/pig.c
index 1dfd768..22ac683 100644 (file)
--- a/games/pig/pig.c
+++ b/games/pig/pig.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: pig.c,v 1.11 2009/10/27 23:59:26 deraadt Exp $        */
+/*     $OpenBSD: pig.c,v 1.12 2015/10/14 08:12:12 doug Exp $   */
 /*     $NetBSD: pig.c,v 1.2 1995/03/23 08:41:40 cgd Exp $      */
 
 /*-
@@ -49,6 +49,9 @@ main(int argc, char *argv[])
        int ch;
        char buf[1024];
 
+       if (pledge("stdio", NULL) == -1)
+               err(1, "pledge");
+
        while ((ch = getopt(argc, argv, "")) != -1)
                switch(ch) {
                case '?':

diff --git a/games/pom/pom.c b/games/pom/pom.c
index f36d803..f091b68 100644 (file)
--- a/games/pom/pom.c
+++ b/games/pom/pom.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: pom.c,v 1.16 2015/03/17 19:31:30 millert Exp $        */
+/*     $OpenBSD: pom.c,v 1.17 2015/10/14 08:12:12 doug Exp $   */
 /*    $NetBSD: pom.c,v 1.6 1996/02/06 22:47:29 jtc Exp $      */
 
 /*
@@ -85,6 +85,9 @@ main(int argc, char *argv[])
        int cnt;
        char buf[1024];
 
+       if (pledge("stdio", NULL) == -1)
+               err(1, "pledge");
+
        if (argc > 1) {
                tmpt = parsetime(argv[1]);
                strftime(buf, sizeof(buf), "%a %Y %b %e %H:%M:%S (%Z)",

diff --git a/games/ppt/ppt.c b/games/ppt/ppt.c
index 870f456..a40a8c9 100644 (file)
--- a/games/ppt/ppt.c
+++ b/games/ppt/ppt.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: ppt.c,v 1.12 2014/11/07 22:17:49 schwarze Exp $       */
+/*     $OpenBSD: ppt.c,v 1.13 2015/10/14 08:12:12 doug Exp $   */
 /*     $NetBSD: ppt.c,v 1.4 1995/03/23 08:35:40 cgd Exp $      */
 
 /*
@@ -60,6 +60,9 @@ main(int argc, char **argv)
        char *p, buf[132];
        int c, start, seenl, dflag, bflag;
 
+       if (pledge("stdio", NULL) == -1)
+               err(1, "pledge");
+
        dflag = bflag = 0;
        while ((c = getopt(argc, argv, "bdh")) != -1)
                switch(c) {

diff --git a/games/random/random.c b/games/random/random.c
index 2cf7d65..ee5ce05 100644 (file)
--- a/games/random/random.c
+++ b/games/random/random.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: random.c,v 1.12 2009/10/27 23:59:26 deraadt Exp $     */
+/*     $OpenBSD: random.c,v 1.13 2015/10/14 08:12:12 doug Exp $        */
 /*     $NetBSD: random.c,v 1.3 1995/04/22 07:44:05 cgd Exp $   */
 
 /*
@@ -54,6 +54,9 @@ main(int argc, char *argv[])
        int ch, random_exit, selected, unbuffer_output;
        char *ep;
 
+       if (pledge("stdio", NULL) == -1)
+               err(1, "pledge");
+
        random_exit = unbuffer_output = 0;
        while ((ch = getopt(argc, argv, "erh")) != -1)
                switch (ch) {