From 673375fe2d0df303e47bcd818df580d59ffc4dfa Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Wed, 6 May 2015 11:46:02 +0100 Subject: Acutally add scripts-dev/ --- scripts-dev/check_event_hash.py | 50 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 scripts-dev/check_event_hash.py (limited to 'scripts-dev/check_event_hash.py') diff --git a/scripts-dev/check_event_hash.py b/scripts-dev/check_event_hash.py new file mode 100644 index 0000000000..679afbd268 --- /dev/null +++ b/scripts-dev/check_event_hash.py @@ -0,0 +1,50 @@ +from synapse.crypto.event_signing import * +from syutil.base64util import encode_base64 + +import argparse +import hashlib +import sys +import json + + +class dictobj(dict): + def __init__(self, *args, **kargs): + dict.__init__(self, *args, **kargs) + self.__dict__ = self + + def get_dict(self): + return dict(self) + + def get_full_dict(self): + return dict(self) + + def get_pdu_json(self): + return dict(self) + + +def main(): + parser = argparse.ArgumentParser() + parser.add_argument("input_json", nargs="?", type=argparse.FileType('r'), + default=sys.stdin) + args = parser.parse_args() + logging.basicConfig() + + event_json = dictobj(json.load(args.input_json)) + + algorithms = { + "sha256": hashlib.sha256, + } + + for alg_name in event_json.hashes: + if check_event_content_hash(event_json, algorithms[alg_name]): + print "PASS content hash %s" % (alg_name,) + else: + print "FAIL content hash %s" % (alg_name,) + + for algorithm in algorithms.values(): + name, h_bytes = compute_event_reference_hash(event_json, algorithm) + print "Reference hash %s: %s" % (name, encode_base64(h_bytes)) + +if __name__=="__main__": + main() + -- cgit 1.4.1