PCT", func() error { μ := make([]byte, 64) sig, err := SignExternalMuDeterm(priv, μ) if err != nil { return err } return VerifyExternalMu(priv.PublicKey(), μ, sig) }) } var fipsSelfTest = sync.OnceFunc(func() { fips140.CAST("ML-DSA-44", fips140CAST) }) // fips140CAST covers all rejection sampling paths, as recommended by IG 10.3.A, // and as tested by TestCASTRejectionPat. It tests only one parameter set as // allowed by Note26. It tests the modified version of Algorithm 7 and 8 with a // fixed mu/μ,...