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| author | Tres Seaver <tseaver@palladion.com> | 2021-08-23 14:24:28 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-08-23 14:24:28 -0400 |
| commit | b79b55407b31933c9a8fe6de01478fa00a33fa2b (patch) | |
| tree | df68937bbba312350933ea9a10cc8f5e2e21bd28 | |
| parent | 466aed99f5c2ba15d2036fa21cc83b3f0fc22639 (diff) | |
| download | google-auth-library-python-b79b55407b31933c9a8fe6de01478fa00a33fa2b.tar.gz | |
fix: use 'int.to_bytes' rather than deprecated crypto wrapper (#848)
Follow-on to #773, #846.
| -rw-r--r-- | google/auth/crypt/es256.py | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/google/auth/crypt/es256.py b/google/auth/crypt/es256.py index 7465cd6..71dcbfc 100644 --- a/google/auth/crypt/es256.py +++ b/google/auth/crypt/es256.py @@ -15,7 +15,6 @@ """ECDSA (ES256) verifier and signer that use the ``cryptography`` library. """ -from cryptography import utils import cryptography.exceptions from cryptography.hazmat import backends from cryptography.hazmat.primitives import hashes @@ -121,7 +120,7 @@ class ES256Signer(base.Signer, base.FromServiceAccountMixin): # Convert ASN1 encoded signature to (r||s) raw signature. (r, s) = decode_dss_signature(asn1_signature) - return utils.int_to_bytes(r, 32) + utils.int_to_bytes(s, 32) + return r.to_bytes(32, byteorder="big") + s.to_bytes(32, byteorder="big") @classmethod def from_string(cls, key, key_id=None): |