diff options
author | djm@openbsd.org <djm@openbsd.org> | 2023-09-03 23:59:32 +0000 |
---|---|---|
committer | Damien Miller <djm@mindrot.org> | 2023-09-04 10:09:52 +1000 |
commit | 43254b326ac6e2131dbd750f9464dc62c14bd5a7 (patch) | |
tree | c3a974ac6462581538e17cfebfb3a820e9fceacb | |
parent | ff3eda68ceb2e2bb8f48e3faceb96076c3e85c20 (diff) |
upstream: set interactive mode for ControlPersist sessions if they
originally requested a tty; enables keystroke timing obfuscation for most
ControlPersist sessions. Spotted by naddy@
OpenBSD-Commit-ID: 72783a26254202e2f3f41a2818a19956fe49a772
-rw-r--r-- | ssh.c | 11 |
1 files changed, 7 insertions, 4 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: ssh.c,v 1.593 2023/07/26 23:06:00 djm Exp $ */ +/* $OpenBSD: ssh.c,v 1.594 2023/09/03 23:59:32 djm Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -2140,7 +2140,7 @@ ssh_session2_open(struct ssh *ssh) static int ssh_session2(struct ssh *ssh, const struct ssh_conn_info *cinfo) { - int r, id = -1; + int r, interactive, id = -1; char *cp, *tun_fwd_ifname = NULL; /* XXX should be pre-session */ @@ -2197,8 +2197,11 @@ ssh_session2(struct ssh *ssh, const struct ssh_conn_info *cinfo) if (options.session_type != SESSION_TYPE_NONE) id = ssh_session2_open(ssh); else { - ssh_packet_set_interactive(ssh, - options.control_master == SSHCTL_MASTER_NO, + interactive = options.control_master == SSHCTL_MASTER_NO; + /* ControlPersist may have clobbered ControlMaster, so check */ + if (need_controlpersist_detach) + interactive = otty_flag != 0; + ssh_packet_set_interactive(ssh, interactive, options.ip_qos_interactive, options.ip_qos_bulk); } |