sm-crypto: Predictable SM2 key generation in Node.js: default RNG uses Math.random + wall clock

{
                    "vendor": "JuneAndGreen",
                    "product": "sm-crypto",
                    "versions": [
                        {
                            "version": "< 0.5.0",
                            "status": "affected"
                        }
                    ]
                }