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XML-Security · Mar 18, 2024 · badc8a8 · badc8a8
1 parent a1be6d9
commit badc8a8
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/signxml/xades/xades.py b/signxml/xades/xades.py
@@ -297,9 +297,9 @@ def _verify_cert_digests(self, verify_result: VerifyResult):
             if signing_cert is not None and signing_cert_v2 is not None:
                 raise InvalidInput("Expected to find exactly one of xades:SigningCertificate or xades:SigningCertificateV2")
             if signing_cert is not None:
-                self._verify_cert_digest(signing_cert, expect_cert=cert_from_key_info,idx=idx)
+                self._verify_cert_digest(signing_cert, expect_cert=cert_from_key_info,idx=idx+1)
             elif signing_cert_v2 is not None:
-                self._verify_cert_digest(signing_cert_v2, expect_cert=cert_from_key_info,idx=idx)
+                self._verify_cert_digest(signing_cert_v2, expect_cert=cert_from_key_info,idx=idx+1)
 
     def _verify_signature_policy(self, verify_result: VerifyResult, expect_signature_policy: XAdESSignaturePolicy):
         signed_signature_props = self._find(verify_result.signed_xml, "xades:SignedSignatureProperties")