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* [PATCH] Remove shell automatic domain transitions to unconfined_t from various pam login programs
@ 2019-09-01 12:46 Dominick Grift
  2019-09-04  7:25 ` Dominick Grift
  2019-09-07 20:27 ` Chris PeBenito
  0 siblings, 2 replies; 3+ messages in thread
From: Dominick Grift @ 2019-09-01 12:46 UTC (permalink / raw)
  To: selinux-refpolicy; +Cc: Dominick Grift

I think these may have been adopted from the old Red Hat targeted policy (that model only had unconfined users)

Some aspect to note:

1. The ssh_sysadm_login boolean now applies to unconfined_t as well
2. remotelogin only allows unpriv logins

The rshd module also calls unconfined_shell_domtrans() but I ignored that one because that policy currently does not have support for manual transitions with pam_selinux.

Signed-off-by: Dominick Grift <dac.override@gmail.com>
---
 policy/modules/services/remotelogin.te | 4 ----
 policy/modules/services/ssh.te         | 4 ----
 policy/modules/system/locallogin.te    | 4 ----
 3 files changed, 12 deletions(-)

diff --git a/policy/modules/services/remotelogin.te b/policy/modules/services/remotelogin.te
index bc2292e3..c7c9c564 100644
--- a/policy/modules/services/remotelogin.te
+++ b/policy/modules/services/remotelogin.te
@@ -91,10 +91,6 @@ optional_policy(`
 	telnet_use_ptys(remote_login_t)
 ')
 
-optional_policy(`
-	unconfined_shell_domtrans(remote_login_t)
-')
-
 optional_policy(`
 	usermanage_read_crack_db(remote_login_t)
 ')
diff --git a/policy/modules/services/ssh.te b/policy/modules/services/ssh.te
index 4e75b6e1..a99ad912 100644
--- a/policy/modules/services/ssh.te
+++ b/policy/modules/services/ssh.te
@@ -328,10 +328,6 @@ optional_policy(`
 	systemd_dbus_chat_logind(sshd_t)
 ')
 
-optional_policy(`
-	unconfined_shell_domtrans(sshd_t)
-')
-
 optional_policy(`
 	xserver_domtrans_xauth(sshd_t)
 	xserver_link_xdm_keys(sshd_t)
diff --git a/policy/modules/system/locallogin.te b/policy/modules/system/locallogin.te
index a56f3d1f..632d2542 100644
--- a/policy/modules/system/locallogin.te
+++ b/policy/modules/system/locallogin.te
@@ -200,10 +200,6 @@ optional_policy(`
 	systemd_write_inherited_logind_sessions_pipes(local_login_t)
 ')
 
-optional_policy(`
-	unconfined_shell_domtrans(local_login_t)
-')
-
 optional_policy(`
 	usermanage_read_crack_db(local_login_t)
 ')
-- 
2.23.0


^ permalink raw reply related	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2019-09-07 20:59 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2019-09-01 12:46 [PATCH] Remove shell automatic domain transitions to unconfined_t from various pam login programs Dominick Grift
2019-09-04  7:25 ` Dominick Grift
2019-09-07 20:27 ` Chris PeBenito

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