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createHash after createECDH with Oakley curves #4686
Description
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)
Activity
jasnell commentedon Jan 14, 2016
@nodejs/crypto
indutny commentedon Jan 14, 2016
Hell yes! Another cleanup error. I wonder if we should consider cleaning errors before doing any cryptography? Does it make sense @nodejs/crypto ?
crypto: clear error stack in ECDH::Initialize
indutny commentedon Jan 14, 2016
Should be fixed by #4689
crypto: clear error stack in ECDH::Initialize
crypto: clear error stack in ECDH::Initialize
crypto: clear error stack in ECDH::Initialize
crypto: clear error stack in ECDH::Initialize
crypto: clear error stack in ECDH::Initialize
crypto: clear error stack in ECDH::Initialize
crypto: clear error stack in ECDH::Initialize