ecdsa import ( "bytes" "crypto/internal/fips140/bigmod" "crypto/rand" "io" "testing" ) func TestRandomPoint(t *testing.T) { t.Run("P-224", func(t *testing.T) { testRandomPoint(t, P224()) }) t.Run("P-256", func(t *testing.T) { testRandomPoint(t, P256()) }) t.Run("P-384", func(t *testing.T) { testRandomPoint(t, P384()) }) t.Run("P-521", func(t *testing.T) { testRandomPoint(t, P521()) }) } func testRandomPoint[P Point[P]](t *testing.T, c *Curve[P]) { t.Cleanup(func() { testingOnlyRejection = nil }) var...