Merge pull request #4020 from c-po/secure-boot

T861: op-mode: initial parts for UEFI secure boot CLI

3 files changed, 62 insertions, 0 deletions

diff --git a/src/etc/sudoers.d/vyos b/src/etc/sudoers.d/vyos
index 63a944f41..67d7babc4 100644
--- a/src/etc/sudoers.d/vyos
+++ b/src/etc/sudoers.d/vyos
@@ -57,4 +57,7 @@ Cmnd_Alias KEA_IP6_ROUTES = /sbin/ip -6 route replace *,\
 # Allow members of group sudo to execute any command
 %sudo ALL=NOPASSWD: ALL
 
+# Allow any user to query Machine Owner Key status
+%sudo ALL=NOPASSWD: /usr/bin/mokutil
+
 _kea ALL=NOPASSWD: KEA_IP6_ROUTES
diff --git a/src/op_mode/secure_boot.py b/src/op_mode/secure_boot.py
new file mode 100755
index 000000000..5f6390a15
--- /dev/null
+++ b/src/op_mode/secure_boot.py
@@ -0,0 +1,50 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2024 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+import sys
+import vyos.opmode
+
+from vyos.utils.boot import is_uefi_system
+from vyos.utils.system import get_secure_boot_state
+
+def _get_raw_data(name=None):
+    sb_data = {
+        'state' : get_secure_boot_state(),
+        'uefi' : is_uefi_system()
+    }
+    return sb_data
+
+def _get_formatted_output(raw_data):
+    if not raw_data['uefi']:
+        print('System run in legacy BIOS mode!')
+    state = 'enabled' if raw_data['state'] else 'disabled'
+    return f'SecureBoot {state}'
+
+def show(raw: bool):
+    sb_data = _get_raw_data()
+    if raw:
+        return sb_data
+    else:
+        return _get_formatted_output(sb_data)
+
+if __name__ == "__main__":
+    try:
+        res = vyos.opmode.run(sys.modules[__name__])
+        if res:
+            print(res)
+    except (ValueError, vyos.opmode.Error) as e:
+        print(e)
+        sys.exit(1)
diff --git a/src/op_mode/version.py b/src/op_mode/version.py
index 09d69ad1d..71a40dd50 100755
--- a/src/op_mode/version.py
+++ b/src/op_mode/version.py
@@ -25,6 +25,9 @@ import vyos.opmode
 import vyos.version
 import vyos.limericks
 
+from vyos.utils.boot import is_uefi_system
+from vyos.utils.system import get_secure_boot_state
+
 from jinja2 import Template
 
 version_output_tmpl = """
@@ -43,6 +46,7 @@ Build comment:    {{build_comment}}
 Architecture:     {{system_arch}}
 Boot via:         {{boot_via}}
 System type:      {{system_type}}
+Secure Boot:      {{secure_boot}}
 
 Hardware vendor:  {{hardware_vendor}}
 Hardware model:   {{hardware_model}}
@@ -57,6 +61,11 @@ Copyright:        VyOS maintainers and contributors
 
 def _get_raw_data(funny=False):
     version_data = vyos.version.get_full_version_data()
+    version_data["secure_boot"] = "n/a (BIOS)"
+    if is_uefi_system():
+        version_data["secure_boot"] = "disabled"
+        if get_secure_boot_state():
+            version_data["secure_boot"] = "enabled"
 
     if funny:
         version_data["limerick"] = vyos.limericks.get_random()