1 files changed, 46 insertions, 0 deletions
diff --git a/vmdb/plugins/cryptsetup_plugin.py b/vmdb/plugins/cryptsetup_plugin.py
new file mode 100644
index 0000000..12d5c22
--- /dev/null
+++ b/vmdb/plugins/cryptsetup_plugin.py
@@ -0,0 +1,46 @@
+# Copyright 2022  Lars Wirzenius
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# 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/>.
+#
+# =*= License: GPL-3+ =*=
+
+
+import os
+import shutil
+import tempfile
+
+import vmdb
+
+
+class CryptsetupPlugin(vmdb.Plugin):
+    def enable(self):
+        self.app.step_runners.add(CryptsetupStepRunner())
+
+
+class CryptsetupStepRunner(vmdb.StepRunnerInterface):
+    def get_key_spec(self):
+        return {"cryptsetup": str, "password": str, "name": str}
+
+    def run(self, step, settings, state):
+        cleartext_tag = step["cryptsetup"]
+        password = step["password"]
+        name = step["name"]
+
+        device = state.tags.get_dev(cleartext_tag)
+        tmp = tempfile.mkdtemp()
+        key = os.path.join(tmp, "key")
+        with open(key, "w") as f:
+            f.write(password)
+        vmdb.runcmd(["cleartext", "luksFormat", device, key])
+        shutil.rmtree(tmp)