sorry question 2 DecipherInitIv error is due to an mistake. the decipher
was created successfully by:
cipher = crypto.createDecipheriv(
'des-cbc',
new Buffer('24aea6fe8aedbcea', 'hex'),
new Buffer('f34c3e65cfc7b5c9', 'hex'))
Regards,
ty
2012/11/29 Yi Tan <[email protected]>
> Hi,
>
> Has anyone successfuly implement AES or DES encrypted buffer data
> communication betwen nodejs server and ActionScript client?
> Please.....Please... shed some light on me.
>
> We got stuck in NodeJS <-> ActionScript client, AES/DES encryped data
> communication.
>
> In our project, we are using ActionScript to build the client, and use
> AS3Crypto library to encrypt buffer data and then send buffer to NodeJS
> server. On the server side, we then use Crypto module to decrypt the data
> buffer.
>
> After tried weeks by weeks, we still can't find the right way to implement
> this functionality.
>
> And there is a list of questions puzzling us.
>
> 1. In NodeJS, decipher can be created by either a Password, or a
> combination of Key and IV. But in AS3Crypto, there isn't such an password.
> So we can only create decipher by Key and IV. But in AS3Crypto, IV changes
> every time when call the ICipher.encrypt(). Is there anyway we can keep a
> fixed IV, or use a fixed password, which is stored in both client and
> server side.
>
> 2. DecipherInitIv error when create DES decipher:
> cipher = crypto.createDecipheriv('des', 'BEA12F82889BE82A',
> '5725A92737DD73DD') // Error: DecipherInitIv error
>
> 3. Error: DecipherInitIv error when call Decipheriv.final() in
> "aes-128-cbc" decipher.
>
> Many thanks!
>
> ty
>
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