add "tty" for several subcommands of openssl

it is needed in order to let libssl UI_* function plays with echo on/off when
asking for password on terminal.

passwd subcommand needs additionnal "wpath cpath" in order to let it calls
fopen("/dev/tty", "w") (O_WRONLY with O_CREAT | O_TRUNC).

problem reported by several
with and ok doug@

1 files changed, 2 insertions, 2 deletions

diff --git a/src/usr.bin/openssl/passwd.c b/src/usr.bin/openssl/passwd.c
index 58fc5ecb4b..7ef7ef456c 100644
--- a/src/usr.bin/openssl/passwd.c
+++ b/src/usr.bin/openssl/passwd.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: passwd.c,v 1.5 2015/10/10 22:28:51 doug Exp $ */
+/* $OpenBSD: passwd.c,v 1.6 2015/10/17 07:51:10 semarie Exp $ */
 
 #if defined OPENSSL_NO_MD5
 #define NO_MD5CRYPT_1
@@ -146,7 +146,7 @@ passwd_main(int argc, char **argv)
         int ret = 1;
 
         if (single_execution) {
-                if (pledge("stdio rpath", NULL) == -1)
+                if (pledge("stdio rpath wpath cpath tty", NULL) == -1)
                         perror("pledge");
         }