From 41f935bf3baf8d06aca7da9a5a9029e1bbaff371 Mon Sep 17 00:00:00 2001
From: semarie <semarie@openbsd.org>
Date: Sat, 17 Oct 2015 07:51:10 +0000
Subject: [PATCH] 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@
---
 usr.bin/openssl/ca.c       | 4 ++--
 usr.bin/openssl/cms.c      | 4 ++--
 usr.bin/openssl/dgst.c     | 4 ++--
 usr.bin/openssl/dsa.c      | 4 ++--
 usr.bin/openssl/ec.c       | 4 ++--
 usr.bin/openssl/enc.c      | 4 ++--
 usr.bin/openssl/gendsa.c   | 4 ++--
 usr.bin/openssl/genpkey.c  | 4 ++--
 usr.bin/openssl/genrsa.c   | 4 ++--
 usr.bin/openssl/openssl.c  | 4 ++--
 usr.bin/openssl/passwd.c   | 4 ++--
 usr.bin/openssl/pkcs12.c   | 4 ++--
 usr.bin/openssl/pkcs8.c    | 4 ++--
 usr.bin/openssl/pkey.c     | 4 ++--
 usr.bin/openssl/pkeyutl.c  | 4 ++--
 usr.bin/openssl/req.c      | 4 ++--
 usr.bin/openssl/rsa.c      | 4 ++--
 usr.bin/openssl/rsautl.c   | 4 ++--
 usr.bin/openssl/s_client.c | 4 ++--
 usr.bin/openssl/s_server.c | 4 ++--
 usr.bin/openssl/smime.c    | 4 ++--
 usr.bin/openssl/spkac.c    | 4 ++--
 usr.bin/openssl/ts.c       | 4 ++--
 usr.bin/openssl/x509.c     | 4 ++--
 24 files changed, 48 insertions(+), 48 deletions(-)

diff --git a/usr.bin/openssl/ca.c b/usr.bin/openssl/ca.c
index 0b246aeb154..d97410b5563 100644
--- a/usr.bin/openssl/ca.c
+++ b/usr.bin/openssl/ca.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ca.c,v 1.17 2015/10/10 22:28:51 doug Exp $ */
+/* $OpenBSD: ca.c,v 1.18 2015/10/17 07:51:10 semarie Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -287,7 +287,7 @@ ca_main(int argc, char **argv)
 	DB_ATTR db_attr;
 
 	if (single_execution) {
-		if (pledge("stdio rpath wpath cpath", NULL) == -1)
+		if (pledge("stdio rpath wpath cpath tty", NULL) == -1)
 			perror("pledge");
 	}
 
diff --git a/usr.bin/openssl/cms.c b/usr.bin/openssl/cms.c
index 29429f53e08..4174960d7ad 100644
--- a/usr.bin/openssl/cms.c
+++ b/usr.bin/openssl/cms.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cms.c,v 1.4 2015/10/10 22:28:51 doug Exp $ */
+/* $OpenBSD: cms.c,v 1.5 2015/10/17 07:51:10 semarie Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project.
  */
@@ -136,7 +136,7 @@ cms_main(int argc, char **argv)
 	X509_VERIFY_PARAM *vpm = NULL;
 
 	if (single_execution) {
-		if (pledge("stdio rpath wpath cpath", NULL) == -1)
+		if (pledge("stdio rpath wpath cpath tty", NULL) == -1)
 			perror("pledge");
 	}
 
diff --git a/usr.bin/openssl/dgst.c b/usr.bin/openssl/dgst.c
index b4632eefa35..432f3100306 100644
--- a/usr.bin/openssl/dgst.c
+++ b/usr.bin/openssl/dgst.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: dgst.c,v 1.7 2015/10/10 22:28:51 doug Exp $ */
+/* $OpenBSD: dgst.c,v 1.8 2015/10/17 07:51:10 semarie Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -124,7 +124,7 @@ dgst_main(int argc, char **argv)
 	STACK_OF(OPENSSL_STRING) * sigopts = NULL, *macopts = NULL;
 
 	if (single_execution) {
-		if (pledge("stdio rpath wpath cpath", NULL) == -1)
+		if (pledge("stdio rpath wpath cpath tty", NULL) == -1)
 			perror("pledge");
 	}
 
diff --git a/usr.bin/openssl/dsa.c b/usr.bin/openssl/dsa.c
index 2c4feea0d58..6a774ee545e 100644
--- a/usr.bin/openssl/dsa.c
+++ b/usr.bin/openssl/dsa.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: dsa.c,v 1.6 2015/10/10 22:28:51 doug Exp $ */
+/* $OpenBSD: dsa.c,v 1.7 2015/10/17 07:51:10 semarie Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -241,7 +241,7 @@ dsa_main(int argc, char **argv)
 	char *passin = NULL, *passout = NULL;
 
 	if (single_execution) {
-		if (pledge("stdio rpath wpath cpath", NULL) == -1)
+		if (pledge("stdio rpath wpath cpath tty", NULL) == -1)
 			perror("pledge");
 	}
 
diff --git a/usr.bin/openssl/ec.c b/usr.bin/openssl/ec.c
index b4e2fe1daac..b376d434047 100644
--- a/usr.bin/openssl/ec.c
+++ b/usr.bin/openssl/ec.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ec.c,v 1.6 2015/10/10 22:28:51 doug Exp $ */
+/* $OpenBSD: ec.c,v 1.7 2015/10/17 07:51:10 semarie Exp $ */
 /*
  * Written by Nils Larsch for the OpenSSL project.
  */
@@ -278,7 +278,7 @@ ec_main(int argc, char **argv)
 	char *passin = NULL, *passout = NULL;
 
 	if (single_execution) {
-		if (pledge("stdio rpath wpath cpath", NULL) == -1)
+		if (pledge("stdio rpath wpath cpath tty", NULL) == -1)
 			perror("pledge");
 	}
 
diff --git a/usr.bin/openssl/enc.c b/usr.bin/openssl/enc.c
index d7103823d3e..296024c68ff 100644
--- a/usr.bin/openssl/enc.c
+++ b/usr.bin/openssl/enc.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: enc.c,v 1.8 2015/10/10 22:28:51 doug Exp $ */
+/* $OpenBSD: enc.c,v 1.9 2015/10/17 07:51:10 semarie Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -339,7 +339,7 @@ enc_main(int argc, char **argv)
 	int i;
 
 	if (single_execution) {
-		if (pledge("stdio rpath wpath cpath", NULL) == -1)
+		if (pledge("stdio rpath wpath cpath tty", NULL) == -1)
 			perror("pledge");
 	}
 
diff --git a/usr.bin/openssl/gendsa.c b/usr.bin/openssl/gendsa.c
index 002380a1b9d..3e027aaf268 100644
--- a/usr.bin/openssl/gendsa.c
+++ b/usr.bin/openssl/gendsa.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: gendsa.c,v 1.5 2015/10/10 22:28:51 doug Exp $ */
+/* $OpenBSD: gendsa.c,v 1.6 2015/10/17 07:51:10 semarie Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -86,7 +86,7 @@ gendsa_main(int argc, char **argv)
 	const EVP_CIPHER *enc = NULL;
 
 	if (single_execution) {
-		if (pledge("stdio rpath wpath cpath", NULL) == -1)
+		if (pledge("stdio rpath wpath cpath tty", NULL) == -1)
 			perror("pledge");
 	}
 
diff --git a/usr.bin/openssl/genpkey.c b/usr.bin/openssl/genpkey.c
index 4d11bc3c338..995d66f14da 100644
--- a/usr.bin/openssl/genpkey.c
+++ b/usr.bin/openssl/genpkey.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: genpkey.c,v 1.6 2015/10/10 22:28:51 doug Exp $ */
+/* $OpenBSD: genpkey.c,v 1.7 2015/10/17 07:51:10 semarie Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2006
  */
@@ -87,7 +87,7 @@ genpkey_main(int argc, char **argv)
 	int do_param = 0;
 
 	if (single_execution) {
-		if (pledge("stdio rpath wpath cpath", NULL) == -1)
+		if (pledge("stdio rpath wpath cpath tty", NULL) == -1)
 			perror("pledge");
 	}
 
diff --git a/usr.bin/openssl/genrsa.c b/usr.bin/openssl/genrsa.c
index 1ca8713ed28..35e6d602b0e 100644
--- a/usr.bin/openssl/genrsa.c
+++ b/usr.bin/openssl/genrsa.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: genrsa.c,v 1.6 2015/10/10 22:28:51 doug Exp $ */
+/* $OpenBSD: genrsa.c,v 1.7 2015/10/17 07:51:10 semarie Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -101,7 +101,7 @@ genrsa_main(int argc, char **argv)
 	RSA *rsa = NULL;
 
 	if (single_execution) {
-		if (pledge("stdio rpath wpath cpath", NULL) == -1)
+		if (pledge("stdio rpath wpath cpath tty", NULL) == -1)
 			perror("pledge");
 	}
 
diff --git a/usr.bin/openssl/openssl.c b/usr.bin/openssl/openssl.c
index 43f0e9189c3..374bcd27d0a 100644
--- a/usr.bin/openssl/openssl.c
+++ b/usr.bin/openssl/openssl.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: openssl.c,v 1.18 2015/10/16 13:37:44 millert Exp $ */
+/* $OpenBSD: openssl.c,v 1.19 2015/10/17 07:51:10 semarie Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -438,7 +438,7 @@ main(int argc, char **argv)
 	arg.data = NULL;
 	arg.count = 0;
 
-	if (pledge("stdio inet rpath wpath cpath proc flock", NULL) == -1) {
+	if (pledge("stdio inet rpath wpath cpath proc flock tty", NULL) == -1) {
 		fprintf(stderr, "openssl: pledge: %s\n", strerror(errno));
 		exit(1);
 	}
diff --git a/usr.bin/openssl/passwd.c b/usr.bin/openssl/passwd.c
index 58fc5ecb4b4..7ef7ef456c7 100644
--- a/usr.bin/openssl/passwd.c
+++ b/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");
 	}
 
diff --git a/usr.bin/openssl/pkcs12.c b/usr.bin/openssl/pkcs12.c
index f8d8cc6115c..2eb04a58b70 100644
--- a/usr.bin/openssl/pkcs12.c
+++ b/usr.bin/openssl/pkcs12.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: pkcs12.c,v 1.5 2015/10/10 22:28:51 doug Exp $ */
+/* $OpenBSD: pkcs12.c,v 1.6 2015/10/17 07:51:10 semarie Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project.
  */
@@ -125,7 +125,7 @@ pkcs12_main(int argc, char **argv)
 	char *CApath = NULL, *CAfile = NULL;
 
 	if (single_execution) {
-		if (pledge("stdio rpath wpath cpath", NULL) == -1)
+		if (pledge("stdio rpath wpath cpath tty", NULL) == -1)
 			perror("pledge");
 	}
 
diff --git a/usr.bin/openssl/pkcs8.c b/usr.bin/openssl/pkcs8.c
index 4ac2af012ae..5b54cbfb989 100644
--- a/usr.bin/openssl/pkcs8.c
+++ b/usr.bin/openssl/pkcs8.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: pkcs8.c,v 1.7 2015/10/10 22:28:51 doug Exp $ */
+/* $OpenBSD: pkcs8.c,v 1.8 2015/10/17 07:51:10 semarie Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 1999-2004.
  */
@@ -227,7 +227,7 @@ pkcs8_main(int argc, char **argv)
 	int ret = 1;
 
 	if (single_execution) {
-		if (pledge("stdio rpath wpath cpath", NULL) == -1)
+		if (pledge("stdio rpath wpath cpath tty", NULL) == -1)
 			perror("pledge");
 	}
 
diff --git a/usr.bin/openssl/pkey.c b/usr.bin/openssl/pkey.c
index d1ddf5a9299..0a0590ccb65 100644
--- a/usr.bin/openssl/pkey.c
+++ b/usr.bin/openssl/pkey.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: pkey.c,v 1.6 2015/10/10 22:28:51 doug Exp $ */
+/* $OpenBSD: pkey.c,v 1.7 2015/10/17 07:51:10 semarie Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2006
  */
@@ -80,7 +80,7 @@ pkey_main(int argc, char **argv)
 	int ret = 1;
 
 	if (single_execution) {
-		if (pledge("stdio rpath wpath cpath", NULL) == -1)
+		if (pledge("stdio rpath wpath cpath tty", NULL) == -1)
 			perror("pledge");
 	}
 
diff --git a/usr.bin/openssl/pkeyutl.c b/usr.bin/openssl/pkeyutl.c
index 64d1f90f507..bf3fcf1b920 100644
--- a/usr.bin/openssl/pkeyutl.c
+++ b/usr.bin/openssl/pkeyutl.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: pkeyutl.c,v 1.8 2015/10/10 22:28:51 doug Exp $ */
+/* $OpenBSD: pkeyutl.c,v 1.9 2015/10/17 07:51:10 semarie Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2006.
  */
@@ -101,7 +101,7 @@ pkeyutl_main(int argc, char **argv)
 	int ret = 1, rv = -1;
 
 	if (single_execution) {
-		if (pledge("stdio rpath wpath cpath", NULL) == -1)
+		if (pledge("stdio rpath wpath cpath tty", NULL) == -1)
 			perror("pledge");
 	}
 
diff --git a/usr.bin/openssl/req.c b/usr.bin/openssl/req.c
index 032944b233f..c2f20ae757c 100644
--- a/usr.bin/openssl/req.c
+++ b/usr.bin/openssl/req.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: req.c,v 1.10 2015/10/10 22:28:51 doug Exp $ */
+/* $OpenBSD: req.c,v 1.11 2015/10/17 07:51:10 semarie Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -177,7 +177,7 @@ req_main(int argc, char **argv)
 	unsigned long chtype = MBSTRING_ASC;
 
 	if (single_execution) {
-		if (pledge("stdio rpath wpath cpath", NULL) == -1)
+		if (pledge("stdio rpath wpath cpath tty", NULL) == -1)
 			perror("pledge");
 	}
 
diff --git a/usr.bin/openssl/rsa.c b/usr.bin/openssl/rsa.c
index a5737605fea..06d3ca1b423 100644
--- a/usr.bin/openssl/rsa.c
+++ b/usr.bin/openssl/rsa.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: rsa.c,v 1.6 2015/10/10 22:28:51 doug Exp $ */
+/* $OpenBSD: rsa.c,v 1.7 2015/10/17 07:51:10 semarie Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -269,7 +269,7 @@ rsa_main(int argc, char **argv)
 	char *passin = NULL, *passout = NULL;
 
 	if (single_execution) {
-		if (pledge("stdio rpath wpath cpath", NULL) == -1)
+		if (pledge("stdio rpath wpath cpath tty", NULL) == -1)
 			perror("pledge");
 	}
 
diff --git a/usr.bin/openssl/rsautl.c b/usr.bin/openssl/rsautl.c
index 92dceff8a17..a6106e03130 100644
--- a/usr.bin/openssl/rsautl.c
+++ b/usr.bin/openssl/rsautl.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: rsautl.c,v 1.8 2015/10/10 22:28:51 doug Exp $ */
+/* $OpenBSD: rsautl.c,v 1.9 2015/10/17 07:51:10 semarie Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2000.
  */
@@ -99,7 +99,7 @@ rsautl_main(int argc, char **argv)
 	int ret = 1;
 
 	if (single_execution) {
-		if (pledge("stdio rpath wpath cpath", NULL) == -1)
+		if (pledge("stdio rpath wpath cpath tty", NULL) == -1)
 			perror("pledge");
 	}
 
diff --git a/usr.bin/openssl/s_client.c b/usr.bin/openssl/s_client.c
index 63f30389c4b..6bc66ac5fb3 100644
--- a/usr.bin/openssl/s_client.c
+++ b/usr.bin/openssl/s_client.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: s_client.c,v 1.21 2015/10/10 22:28:51 doug Exp $ */
+/* $OpenBSD: s_client.c,v 1.22 2015/10/17 07:51:10 semarie Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -365,7 +365,7 @@ s_client_main(int argc, char **argv)
 	long socket_mtu = 0;
 
 	if (single_execution) {
-		if (pledge("stdio inet rpath wpath cpath", NULL) == -1)
+		if (pledge("stdio inet rpath wpath cpath tty", NULL) == -1)
 			perror("pledge");
 	}
 
diff --git a/usr.bin/openssl/s_server.c b/usr.bin/openssl/s_server.c
index 198508398b3..33765eeedbf 100644
--- a/usr.bin/openssl/s_server.c
+++ b/usr.bin/openssl/s_server.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: s_server.c,v 1.20 2015/10/10 22:28:51 doug Exp $ */
+/* $OpenBSD: s_server.c,v 1.21 2015/10/17 07:51:10 semarie Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -605,7 +605,7 @@ s_server_main(int argc, char *argv[])
 	tlsextalpnctx alpn_ctx = { NULL, 0 };
 
 	if (single_execution) {
-		if (pledge("stdio inet rpath", NULL) == -1)
+		if (pledge("stdio inet rpath tty", NULL) == -1)
 			perror("pledge");
 	}
 
diff --git a/usr.bin/openssl/smime.c b/usr.bin/openssl/smime.c
index fee7c71e761..53e2a94a544 100644
--- a/usr.bin/openssl/smime.c
+++ b/usr.bin/openssl/smime.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: smime.c,v 1.5 2015/10/10 22:28:51 doug Exp $ */
+/* $OpenBSD: smime.c,v 1.6 2015/10/17 07:51:10 semarie Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project.
  */
@@ -113,7 +113,7 @@ smime_main(int argc, char **argv)
 	X509_VERIFY_PARAM *vpm = NULL;
 
 	if (single_execution) {
-		if (pledge("stdio rpath wpath cpath", NULL) == -1)
+		if (pledge("stdio rpath wpath cpath tty", NULL) == -1)
 			perror("pledge");
 	}
 
diff --git a/usr.bin/openssl/spkac.c b/usr.bin/openssl/spkac.c
index 1c8b7073d8e..7eff70b5e6d 100644
--- a/usr.bin/openssl/spkac.c
+++ b/usr.bin/openssl/spkac.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: spkac.c,v 1.6 2015/10/10 22:28:51 doug Exp $ */
+/* $OpenBSD: spkac.c,v 1.7 2015/10/17 07:51:10 semarie Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 1999. Based on an original idea by Massimiliano Pala
  * (madwolf@openca.org).
@@ -182,7 +182,7 @@ spkac_main(int argc, char **argv)
 	EVP_PKEY *pkey = NULL;
 
 	if (single_execution) {
-		if (pledge("stdio rpath wpath cpath", NULL) == -1)
+		if (pledge("stdio rpath wpath cpath tty", NULL) == -1)
 			perror("pledge");
 	}
 
diff --git a/usr.bin/openssl/ts.c b/usr.bin/openssl/ts.c
index 04ff60ae485..60b8f02bac2 100644
--- a/usr.bin/openssl/ts.c
+++ b/usr.bin/openssl/ts.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ts.c,v 1.11 2015/10/10 22:28:51 doug Exp $ */
+/* $OpenBSD: ts.c,v 1.12 2015/10/17 07:51:10 semarie Exp $ */
 /* Written by Zoltan Glozik (zglozik@stones.com) for the OpenSSL
  * project 2002.
  */
@@ -150,7 +150,7 @@ ts_main(int argc, char **argv)
 	int token_out = 0;
 
 	if (single_execution) {
-		if (pledge("stdio rpath wpath cpath", NULL) == -1)
+		if (pledge("stdio rpath wpath cpath tty", NULL) == -1)
 			perror("pledge");
 	}
 
diff --git a/usr.bin/openssl/x509.c b/usr.bin/openssl/x509.c
index 07c28789d3f..08b39e5db6b 100644
--- a/usr.bin/openssl/x509.c
+++ b/usr.bin/openssl/x509.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: x509.c,v 1.10 2015/10/10 22:28:51 doug Exp $ */
+/* $OpenBSD: x509.c,v 1.11 2015/10/17 07:51:10 semarie Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -199,7 +199,7 @@ x509_main(int argc, char **argv)
 	const char *errstr = NULL;
 
 	if (single_execution) {
-		if (pledge("stdio rpath wpath cpath", NULL) == -1)
+		if (pledge("stdio rpath wpath cpath tty", NULL) == -1)
 			perror("pledge");
 	}
 
-- 
2.20.1