[TypeError: _reactNativeQuickCrypto.default.generateKey is not a function (it is undefined)]

[pawan-pk]

I am stuck with _reactNativeQuickCrypto.default.generateKey is not a function (it is undefined)] problem my code is:

Crypto.generateKey('aes', {length: 32}, (err, key) => {
      if (err === null) {
        console.log("Generated key", key);
        reject();
        resolve(key);
      } else {
        console.log('Error is key generation: ', err);
        reject(err);
      }
    });
  });

Help us to find the issues which I am making.

[pawan-pk]

I am also using react-native-aes-gcm-crypto lib to encrypt file.

[raphaelheinz]

@pawan-pk Have you found a solution? We are facing the same problem.

[boorad]

I would be interested to know if #224 fixes this issue.

[boorad]

@pawan-pk @raphaelheinz the fix may have been merged today. Can you try again?

[raphaelheinz]

Hi @boorad, thanks a lot for your message. However, I am still facing the same issue after the merge.

Installation
npm install --save https://github.com/margelo/react-native-quick-crypto

Code

import Crypto from 'react-native-quick-crypto';
...
Crypto.generateKey('aes', { length: 32 }, (err, key) => {
      console.log("callback", err, key);
});

Am I am doing something wrong?

[boorad]

No, that was my bad. I saw that exact same error, but it wasn't for generateKey(), or even subtle.generateKey().

What I fixed was in generateRSAKeyPair(), an internal function. Some tests were broken, and I put key generation inside of the callInvoker here. That ended up fixing the ... is not a function (it is undefined) error I was seeing, but it's not the same as yours.

Your function does not seem to be implemented yet, sady. I started a new file that keeps track of what is implemented in crypto and crypto.subtle but only populated the subtle part, as that's what I'm working on right now.

[raphaelheinz]

Okay, no problem. Thanks for your feedback.
I found a workaround for my problem anyway. I am not sure how @pawan-pk is doing. I have nothing against closing this issue...

[pawan-pk]

Yes, I have already fixed my issues using Browserify of node crypto lib and that works for me.
Thanks for your response.