ERR_CRYPTO_INVALID_KEYLEN

[ivanbacher]

Whats the correct secret length to use?

const mtOptions = {
  uri: uri,
  encrypt: true,
  secret: ...
}

RangeError: Invalid key length
   ...
   ) {
  code: 'ERR_CRYPTO_INVALID_KEYLEN'
}

[boly38]

Hi @ivanbacher and thanks for your question,
my side I'm using MT_SECRET: size 32
I'll dig that ant improve doc/feedback 👍

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EDIT: used by crypto.createCipheriv (secretKey) --> nodejs doc key

And as the algorithm used is aes-256-ctrthen the key must be 32 bytes length