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| author | Stephen Shkardoon <stephen@zxsecurity.co.nz> | 2019-10-08 11:42:10 +0200 |
|---|---|---|
| committer | Stephen Shkardoon <stephen@zxsecurity.co.nz> | 2019-10-08 11:42:10 +0200 |
| commit | a0a4c66e63297244a42788dd05a68e15497918ff (patch) | |
| tree | 676c85c4316741aacb5dcc952559678f0299b9e5 | |
| parent | Add MAC validation to decode-qr-uri.py (diff) | |
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| -rwxr-xr-x | decode-qr-uri.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/decode-qr-uri.py b/decode-qr-uri.py index 493f086..1f0489d 100755 --- a/decode-qr-uri.py +++ b/decode-qr-uri.py @@ -70,6 +70,8 @@ logging.debug("KDF Output: 0x%s", key.hex()) macedPayload = o.query[0:o.query.rfind('&')] # mac is last param, so can remove it this way hmacKey = key[16:48] +logging.debug("HMAC Key: 0x%s", hmacKey.hex()) + hmacer = hmac.new(hmacKey, digestmod=hashlib.sha256) hmacer.update(macedPayload.encode('utf-8')) hmacDigest = hmacer.digest() |