Change Details

[x] Tests added that mimic those used for SignECDSA/VerifyECDSA.

* Tests added that mimic those used for SignECDSA/VerifyECDSA. * Test that nonce reuse does not occur for ECDSA and Schnorr.

[x]* Tests added that mimic those used for SignECDSA/VerifyECDSA. * Test that nonce reuse does not occur for ECDSA and Schnorr.