@xeroc Hi again,
Can you tell me if python-graphenelib has any method to import backup from bin file?
Or any other way I can import backup from bin file in my wallet?
Thanks and Regards
Quote from: madforstrength on June 22, 2016, 06:16:36 AM
@xeroc Hi again,
Can you tell me if python-graphenelib has any method to import backup from bin file?
Nop. Don't even know what format that is.
Quote
Or any other way I can import backup from bin file in my wallet?
Where did you get that file? Does it not load in the Web wallet?
@xeroc , This is the backup file that we export from webwallet, it is importing fine in other webwallet as well as desktop wallet.
What I am trying to do is adding "import from backup .bin file" functionality in my application. So I was wondering if you or someone can tell me how this file is decoded to get wallet json keys.
Seems to be aLZMA compressm JSON object
https://github.com/cryptonomex/graphene-ui/blob/master/dl/src/actions/BackupActions.js#L80-L96
Yes
@xeroc I have been trying to reverse engineer its
decryptWalletBackup method.
Can you tell me python/graphene equivalent of this method ?
PublicKey.fromBuffer
Quote from: madforstrength on June 22, 2016, 11:25:18 AM
Yes @xeroc I have been trying to reverse engineer its decryptWalletBackup method.
Can you tell me python/graphene equivalent of this method ?
PublicKey.fromBuffer
Erm .. it would probably be something like this
from graphenebase.account import PublicKey
frim binascii import unhexlify
b = rawPublicKey
pubKey = PublicKey(unhexlify(b))
Hi
@xeroc can you tell me how can i decrypt encrypted private keys?
Also I got encrypted brain key alongwith its encryption key, would appreciate if you can tell me to decrypt brainkey as well.
Thanks
Quote from: madforstrength on June 27, 2016, 11:29:01 AM
Hi @xeroc can you tell me how can i decrypt encrypted private keys?
Also I got encrypted brain key alongwith its encryption key, would appreciate if you can tell me to decrypt brainkey as well.
Thanks
I don't know many details about how the GUI encrypts the wallet.
But once you have a brain key (12 english words) you can use the BrainKey object in graphenebase.account (https://github.com/xeroc/python-graphenelib/blob/master/graphenebase/account.py#L47-L65) to get the private key(s)
yup I know that, but the problem is I am getting encrypted brainkey with an encryption key but i dont know what type of encryption is that. :(
DO you know anyone in this forum who can guide me about it? who knows how gui wallet works?
Quote from: madforstrength on June 27, 2016, 11:50:33 AM
yup I know that, but the problem is I am getting encrypted brainkey with an encryption key but i dont know what type of encryption is that. :(
DO you know anyone in this forum who can guide me about it? who knows how gui wallet works?
@jcalfee1 is the one who wrote the code for it, I haven't looked too much at this part myself.
Found this though:
var brainkey_plaintext = aes_private.decryptHexToText( wallet.encrypted_brainkey )aes_private is an instance of Aes, the method decryptHexToText can be found here:
https://github.com/svk31/graphenejs-lib/blob/master/lib/ecc/src/aes.js#L228