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Wallet recovery phrase security fixes (#2276)

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* prompt for recovery phrase using linefeed crate functionality
* break out recovery parse function, remove phrase from logging
This commit is contained in:
Yeastplume
2019-01-02 20:10:07 +00:00
committed by Ignotus Peverell
parent f88ffe5fd6
commit d9ff8e278e
7 changed files with 161 additions and 38 deletions
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doc/wallet/usage.md
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@@ -110,21 +110,19 @@ the correct recovery phrase,) your wallet contents should again be usable.
To recover your wallet seed, delete (or backup) the wallet's `wallet_data/wallet.seed` file, then run:
```sh
grin wallet recover -p "[12 or 24 word passphrase separated by spaces"
```
e.g:
```sh
grin wallet recover -p "shiver alarm excuse turtle absorb surface lunch virtual want remind hard slow vacuum park silver asthma engage library battle jelly buffalo female inquiry wire"
grin wallet recover
```
You will be prompted for your recovery phrase as well as a new password for your seed file.
If you're restoring a wallet from scratch, you'll then need to use the `grin wallet restore` command to scan the chain
for your outputs and restore them. See the `grin wallet restore` command below for details of the entire process.
You can also view your recovery phrase with your password by running the recover command without any arguments, e.g:
You can also view your recovery phrase with your password by running the recover command with the -d (display) argument, e.g:
```sh
grin wallet recover
grin wallet recover -d
Password:
Your recovery phrase is:
shiver alarm excuse turtle absorb surface lunch virtual want remind hard slow vacuum park silver asthma engage library battle jelly buffalo female inquiry wire