diff mbox series

[05/12] package/openssh/selinux: Add buildroot openssh policy

Message ID 20231012103210.2915871-6-adam.duskett@amarulasolutions.com
State New
Headers show
Series SELinux: Basic config enforcing mode support. | expand

Commit Message

Adam Duskett Oct. 12, 2023, 10:32 a.m. UTC 
This is a basic policy necessary for OpenSSH to work properly in enforcing
mode without any denials.

Signed-off-by: Adam Duskett <adam.duskett@amarulasolutions.com>
---
 DEVELOPERS                                   |  1 +
 package/openssh/selinux/buildroot-openssh.fc |  0
 package/openssh/selinux/buildroot-openssh.if |  1 +
 package/openssh/selinux/buildroot-openssh.te | 23 ++++++++++++++++++++
 4 files changed, 25 insertions(+)
 create mode 100644 package/openssh/selinux/buildroot-openssh.fc
 create mode 100644 package/openssh/selinux/buildroot-openssh.if
 create mode 100644 package/openssh/selinux/buildroot-openssh.te
diff mbox series

Patch

diff --git a/DEVELOPERS b/DEVELOPERS
index e49960f572..a90f453261 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -38,6 +38,7 @@  F:	package/flutter-engine/
 F:	package/flutter-gallery/
 F:	package/flutter-pi/
 F:	package/flutter-sdk-bin/
+F:	package/openssh/selinux/
 F:	package/refpolicy/selinux/
 F:	package/systemd/selinux/
 F:	package/sysvinit/selinux/
diff --git a/package/openssh/selinux/buildroot-openssh.fc b/package/openssh/selinux/buildroot-openssh.fc
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/package/openssh/selinux/buildroot-openssh.if b/package/openssh/selinux/buildroot-openssh.if
new file mode 100644
index 0000000000..1969c20a4b
--- /dev/null
+++ b/package/openssh/selinux/buildroot-openssh.if
@@ -0,0 +1 @@ 
+## <summary>Buildroot openssh rules</summary>
diff --git a/package/openssh/selinux/buildroot-openssh.te b/package/openssh/selinux/buildroot-openssh.te
new file mode 100644
index 0000000000..5dc8945c3e
--- /dev/null
+++ b/package/openssh/selinux/buildroot-openssh.te
@@ -0,0 +1,23 @@ 
+policy_module(buildroot-openssh, 1.0.0)
+
+#============= sshd_t ==============
+allow sshd_t device_t:chr_file { getattr open read write };
+allow sshd_t kernel_t:fd use;
+allow sshd_t root_t:chr_file { read write };
+allow sshd_t sysadm_t:process { noatsecure rlimitinh siginh };
+allow sshd_t sysadm_t:process transition;
+allow sshd_t var_t:lnk_file read;
+
+#============= ssh_keygen_t ==============
+allow ssh_keygen_t cert_t:dir search;
+allow ssh_keygen_t cert_t:file { getattr open read };
+allow ssh_keygen_t device_t:chr_file { open read write };
+allow ssh_keygen_t kernel_t:fd use;
+allow ssh_keygen_t root_t:chr_file { getattr ioctl read write };
+allow ssh_keygen_t security_t:filesystem getattr;
+allow ssh_keygen_t selinux_config_t:dir search;
+allow ssh_keygen_t tmpfs_t:dir search;
+
+#============= restorecond_t ==============
+allow restorecond_t ssh_home_t:dir watch;
+