client: elaborate SSH blob parsing

8 years ago · ff76f17c02
parent 963e80b49b
commit ff76f17c02
1 changed files with 2 additions and 2 deletions
--- a/trezor_agent/trezor/client.py
+++ b/trezor_agent/trezor/client.py
@ -125,11 +125,11 @@ def _parse_ssh_blob(data):
    res = {}
    i = io.BytesIO(data)
    res['nonce'] = util.read_frame(i)
-    i.read(1)  # TBD
+    i.read(1)  # SSH2_MSG_USERAUTH_REQUEST == 50 (from ssh2.h, line 108)
    res['user'] = util.read_frame(i)
    res['conn'] = util.read_frame(i)
    res['auth'] = util.read_frame(i)
-    i.read(1)  # TBD
+    i.read(1)  # have_sig == 1 (from sshconnect2.c, line 1056)
    res['key_type'] = util.read_frame(i)
    public_key = util.read_frame(i)
    res['public_key'] = formats.parse_pubkey(public_key)