Test failure case of batch verification with a Ciphersuite.
Creates 32 signatures where one (at index 4) is invalid (signed with wrong message). Batch verification should fail, and individual verification should identify the bad signature.
Ported from: frost-core/src/tests/batch.rs bad_batch_verify
The ciphersuite to test
A cryptographically secure random number generator
Test failure case of batch verification with a Ciphersuite.
Creates 32 signatures where one (at index 4) is invalid (signed with wrong message). Batch verification should fail, and individual verification should identify the bad signature.
Ported from: frost-core/src/tests/batch.rs bad_batch_verify