Export private key in account management

oasisprotocol · Sep 5, 2023 · ebf5792 · ebf5792
1 parent f6397ac
commit ebf5792
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Showing 3 changed files with 14 additions and 1 deletion.
diff --git a/src/app/components/Toolbar/Features/Account/ManageableAccount.tsx b/src/app/components/Toolbar/Features/Account/ManageableAccount.tsx
@@ -10,6 +10,7 @@ import { Wallet } from '../../../../state/wallet/types'
 import { ResponsiveLayer } from '../../../ResponsiveLayer'
 import { Tabs } from 'grommet/es6/components/Tabs'
 import { DerivationFormatter } from './DerivationFormatter'
+import { uintToBase64, hex2uint } from '../../../../lib/helpers'
 import { AddressBox } from '../../../AddressBox'
 
 export const ManageableAccount = ({
@@ -55,6 +56,16 @@ export const ManageableAccount = ({
                     <DerivationFormatter pathDisplay={wallet.pathDisplay} type={wallet.type} />
                   </Text>
                 </Box>
+                <Button
+                  label={t('toolbar.settings.exportPrivateKey', 'Export Private Key')}
+                  disabled={!wallet.privateKey}
+                  onClick={() => {
+                    prompt(
+                      t('toolbar.settings.exportPrivateKey', 'Export Private Key'),
+                      uintToBase64(hex2uint(wallet.privateKey!)),
+                    )
+                  }}
+                />
                 <Box direction="row" justify="between" pad={{ top: 'large' }}>
                   <Button
                     secondary

diff --git a/src/app/lib/helpers.ts b/src/app/lib/helpers.ts
@@ -1,13 +1,14 @@
 import { bech32 } from 'bech32'
 import { quantity, staking, types } from '@oasisprotocol/client'
-import { decode as base64decode } from 'base64-arraybuffer'
+import { decode as base64decode, encode as base64encode } from 'base64-arraybuffer'
 import BigNumber from 'bignumber.js'
 import { StringifiedBigInt } from 'types/StringifiedBigInt'
 import { consensusDecimals, type ParaTimeConfig } from '../../config'
 
 export const uint2hex = (uint: Uint8Array) => Buffer.from(uint).toString('hex')
 export const hex2uint = (hex: string) => new Uint8Array(Buffer.from(hex, 'hex'))
 export const base64ToUint = (value: string) => new Uint8Array(base64decode(value))
+export const uintToBase64 = (value: Uint8Array) => base64encode(value)
 
 export const shortPublicKey = async (publicKey: Uint8Array) => {
   return await staking.addressFromPublicKey(publicKey)

diff --git a/src/locales/en/translation.json b/src/locales/en/translation.json
@@ -384,6 +384,7 @@
     },
     "settings": {
       "cancel": "Cancel",
+      "exportPrivateKey": "Export Private Key",
       "manageAccount": "Manage",
       "myAccountsTab": "My Accounts"
     },