tpm_main: fix temp file handling in parse_binary_bootlog(..)

Signed-off-by: Thore Sommer <[email protected]>
Gasu16 · Jun 3, 2022 · 3755315 · 3755315
1 parent f53e7ee
commit 3755315
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/keylime/tpm/tpm_main.py b/keylime/tpm/tpm_main.py
@@ -1472,6 +1472,7 @@ def parse_binary_bootlog(self, log_bin: bytes) -> typing.Optional[dict]:
         The output is the result of parsing and applying other conveniences."""
         with tempfile.NamedTemporaryFile() as log_bin_file:
             log_bin_file.write(log_bin)
+            log_bin_file.seek(0)
             log_bin_filename = log_bin_file.name
             retDict_tpm2 = self.__run(["tpm2_eventlog", "--eventlog-version=2", log_bin_filename])
         log_parsed_strs = retDict_tpm2["retout"]