protocol: verify EOF after parsing at sign_message()

9 years ago · 04afefcba2
parent bd22d7512b
commit 04afefcba2
1 changed files with 1 additions and 0 deletions
--- a/sshagent/protocol.py
+++ b/sshagent/protocol.py
@ -68,6 +68,7 @@ class Handler(object):
        log.debug('looking for %s', key['fingerprint'])
        blob = util.read_frame(buf)
        assert util.read_frame(buf) == b''
+        assert not buf.read()

        for k in self.public_keys:
            if (k['fingerprint']) == (key['fingerprint']):