Merge PR #194.

Yubico · Jul 6, 2023 · f523839 · f523839
2 parents c7ebd87 + 1143d47
commit f523839
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/tests/test_attestation.py b/tests/test_attestation.py
@@ -41,6 +41,7 @@
     UnsupportedType,
     verify_x509_chain,
 )
+from cryptography.exceptions import UnsupportedAlgorithm, _Reasons
 
 import unittest
 
@@ -222,6 +223,14 @@ def test_tpm_windows_hello_attestation(self):
             "057a0ecbe7e3e99e8926941614f6af078c802b110be89eb221d69be2e17a1ba4"
         )
 
+        try:
+            res = attestation.verify(statement, auth_data, client_param)
+        except UnsupportedAlgorithm as e:
+            if e._reason is _Reasons.UNSUPPORTED_HASH:
+                self.skipTest(
+                    "SHA1 signature verification not supported on this machine"
+                )
+
         res = attestation.verify(statement, auth_data, client_param)
         self.assertEqual(res.attestation_type, AttestationType.ATT_CA)
         verify_x509_chain(res.trust_path)