File 0001-SUDO-Create-the-socket-with-stricter-permi... of Package sssd.11278

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File 0001-SUDO-Create-the-socket-with-stricter-permissions.patch of Package sssd.11278 (Revision d687104097a84e53bfcd61570a4d595b)

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From 06193adc0de042484f672cadd0808c78c5ebb70e Mon Sep 17 00:00:00 2001
From: Jakub Hrozek <jhrozek@redhat.com>
Date: Fri, 15 Jun 2018 22:29:34 +0200
Subject: [PATCH] SUDO: Create the socket with stricter permissions

This patch switches the sudo responder from being created as a public
responder where the permissions are open and not checked by the sssd
deaamon to a private socket. In this case, sssd creates the pipes with
strict permissions (see the umask in the call to create_pipe_fd() in
set_unix_socket()) and additionaly checks the permissions with every read
via the tevent integrations (see accept_fd_handler()).
---
 src/responder/sudo/sudosrv.c         | 3 ++-
 src/sysv/systemd/sssd-sudo.socket.in | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/responder/sudo/sudosrv.c b/src/responder/sudo/sudosrv.c
index ac4258710d3a9b48285522abd23bdd59ba42ad4e..e87a24499c2d82fafaa8e1f9b386e44332394266 100644
--- a/src/responder/sudo/sudosrv.c
+++ b/src/responder/sudo/sudosrv.c
@@ -79,7 +79,8 @@ int sudo_process_init(TALLOC_CTX *mem_ctx,
     sudo_cmds = get_sudo_cmds();
     ret = sss_process_init(mem_ctx, ev, cdb,
                            sudo_cmds,
-                           SSS_SUDO_SOCKET_NAME, -1, NULL, -1,
+                           NULL, -1,                   /* No public socket */
+                           SSS_SUDO_SOCKET_NAME, -1,   /* Private socket only */
                            CONFDB_SUDO_CONF_ENTRY,
                            SSS_SUDO_SBUS_SERVICE_NAME,
                            SSS_SUDO_SBUS_SERVICE_VERSION,
diff --git a/src/sysv/systemd/sssd-sudo.socket.in b/src/sysv/systemd/sssd-sudo.socket.in
index c9abb875f0accbaf58d78846020fef74c7473528..96a8b0327ddb4d331c9b2e97ece3453f8f76872d 100644
--- a/src/sysv/systemd/sssd-sudo.socket.in
+++ b/src/sysv/systemd/sssd-sudo.socket.in
@@ -11,6 +11,7 @@ ExecStartPre=@libexecdir@/sssd/sssd_check_socket_activated_responders -r sudo
 ListenStream=@pipepath@/sudo
 SocketUser=@SSSD_USER@
 SocketGroup=@SSSD_USER@
+SocketMode=0600
 
 [Install]
 WantedBy=sssd.service
-- 
2.14.3

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File 0001-SUDO-Create-the-socket-with-stricter-permissions.patch of Package sssd.11278 (Revision d687104097a84e53bfcd61570a4d595b)

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