From fc21b98dced2c78f90f917c1a45a28184024d604 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=A0t=C4=9Bp=C3=A1n=20Hor=C3=A1=C4=8Dek?=
 <shoracek@redhat.com>
Date: Tue, 6 Sep 2022 16:54:33 +0200
Subject: [PATCH 1/6] Backup with sqlite3 special command
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Upstream uses method introduced in Python 3.7, but RHEL 8 uses
Python 3.6. This means that the method is not available and using the
command line interface seems to be the simplest solution.

Signed-off-by: Štěpán Horáček <shoracek@redhat.com>
---
 tools/tpm2_pkcs11/db.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/tpm2_pkcs11/db.py b/tools/tpm2_pkcs11/db.py
index 7971028..1b18b8f 100644
--- a/tools/tpm2_pkcs11/db.py
+++ b/tools/tpm2_pkcs11/db.py
@@ -6,6 +6,7 @@ import sys
 import sqlite3
 import textwrap
 import yaml
+import subprocess
 
 from .pkcs11t import (
     CKA_ALLOWED_MECHANISMS,
@@ -258,8 +259,8 @@ class Db(object):
         if os.path.exists(dbpath):
             raise RuntimeError("Backup DB exists at {} not overwriting. "
                 "Refusing to run".format(dbpath))
+        subprocess.run(["sqlite3", self._path, ".backup {}".format(dbpath)])
         bck = sqlite3.connect(dbpath)
-        con.backup(bck)
         return (bck, dbpath)
 
     def _update_on_2(self, dbbakcon):
-- 
2.38.1