createHash after createECDH with Oakley curves

[deian]

version: 4.2.4

example failure:

const crypto = require('crypto');
crypto.createECDH('Oakley-EC2N-3'); // ok with 'secp256k1', also fails with Oakley-EC2N-4
crypto.createHash('sha256'); // also fails with 'md5', 'sha1'

unexpected output:

crypto.js:50
 this._handle = new binding.Hash(algorithm);
 ^

Error: error:0306E06C:bignum routines:BN_mod_inverse:no inverse
 at Error (native)
 at new Hash (crypto.js:50:18)
 at Object.Hash (crypto.js:49:12)
 at Object.<anonymous> (example-fail.js:3:8)
 at Module._compile (module.js:435:26)
 at Object.Module._extensions..js (module.js:442:10)
 at Module.load (module.js:356:32)
 at Function.Module._load (module.js:313:12)
 at Function.Module.runMain (module.js:467:10)
 at startup (node.js:136:18)

[jasnell]

@nodejs/crypto

[indutny]

Hell yes! Another cleanup error. I wonder if we should consider cleaning errors before doing any cryptography? Does it make sense @nodejs/crypto ?

[indutny]

Should be fixed by #4689