vmsdk/python: update cli for event log

src/python/cc_event_log_cli.py

@@ -5,6 +5,8 @@
 import argparse
 import os
 from cctrusted_base.api import CCTrustedApi
+from cctrusted_base.eventlog import TcgEventLog
+from cctrusted_base.tcgcel import TcgTpmsCelEvent
 from cctrusted_vm.cvm import ConfidentialVM
 from cctrusted_vm.sdk import CCTrustedVmSdk
 
@@ -28,12 +30,31 @@ def main():
                         help='index of first event log to fetch', dest='start')
     parser.add_argument("-c", type=int, help="number of event logs to fetch",
                         dest="count")
+    parser.add_argument("-f", type=bool, help="enable canonical tlv format", default=False,
+                        dest="cel_format")
     args = parser.parse_args()
 
     event_logs = CCTrustedVmSdk.inst().get_cc_eventlog(args.start, args.count)
-    if event_logs is not None:
-        LOG.info("Total %d of event logs fetched.", len(event_logs))
-        for event in event_logs:
+    if event_logs is None:
+        LOG.error("No event log fetched. Check debug log for issues.")
+        return
+    LOG.info("Total %d of event logs fetched.", len(event_logs))
+
+    res = CCTrustedApi.replay_cc_eventlog(event_logs)
+    LOG.info("Replayed result of collected event logs:")
+    # pylint: disable-next=C0201
+    for key in res.keys():
+        LOG.info("RTMR[%d]: ", key)
+        LOG.info("     %s", res.get(key).get(12).hex())
+
+    LOG.info("Dump collected event logs:")
+    for event in event_logs:
+        if isinstance(event, TcgTpmsCelEvent):
+            if args.cel_format:
+                TcgTpmsCelEvent.encode(event, TcgEventLog.TCG_FORMAT_CEL_TLV).dump()
+            else:
+                event.to_pcclient_format().dump()
+        else:
             event.dump()
 
 if __name__ == "__main__":