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lncli: extract printCipherSeedWords

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Oliver Gugger 2020-10-24 23:18:52 +02:00
parent bdae6711af
commit 370d056863
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GPG key ID: 8E4256593F177720
1 changed files with 22 additions and 20 deletions
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42
cmd/lncli/cmd_walletunlocker.go
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@ -325,26 +325,7 @@ mnemonicCheck:
// Before we initialize the wallet, we'll display the cipher seed to // Before we initialize the wallet, we'll display the cipher seed to
// the user so they can write it down. // the user so they can write it down.
mnemonicWords := cipherSeedMnemonic printCipherSeedWords(cipherSeedMnemonic)
fmt.Println("!!!YOU MUST WRITE DOWN THIS SEED TO BE ABLE TO " +
"RESTORE THE WALLET!!!")
fmt.Println()
fmt.Println("---------------BEGIN LND CIPHER SEED---------------")
numCols := 4
colWords := monowidthColumns(mnemonicWords, numCols)
for i := 0; i < len(colWords); i += numCols {
fmt.Printf("%2d. %3s %2d. %3s %2d. %3s %2d. %3s\n",
i+1, colWords[i], i+2, colWords[i+1], i+3,
colWords[i+2], i+4, colWords[i+3])
}
fmt.Println("---------------END LND CIPHER SEED-----------------")
fmt.Println("\n!!!YOU MUST WRITE DOWN THIS SEED TO BE ABLE TO " +
"RESTORE THE WALLET!!!")
// With either the user's prior cipher seed, or a newly generated one, // With either the user's prior cipher seed, or a newly generated one,
// we'll go ahead and initialize the wallet. // we'll go ahead and initialize the wallet.
@ -666,3 +647,24 @@ func askRecoveryWindow() (int32, error) {
return int32(lookAhead), nil return int32(lookAhead), nil
} }
} }
func printCipherSeedWords(mnemonicWords []string) {
fmt.Println("!!!YOU MUST WRITE DOWN THIS SEED TO BE ABLE TO " +
"RESTORE THE WALLET!!!")
fmt.Println()
fmt.Println("---------------BEGIN LND CIPHER SEED---------------")
numCols := 4
colWords := monowidthColumns(mnemonicWords, numCols)
for i := 0; i < len(colWords); i += numCols {
fmt.Printf("%2d. %3s %2d. %3s %2d. %3s %2d. %3s\n",
i+1, colWords[i], i+2, colWords[i+1], i+3,
colWords[i+2], i+4, colWords[i+3])
}
fmt.Println("---------------END LND CIPHER SEED-----------------")
fmt.Println("\n!!!YOU MUST WRITE DOWN THIS SEED TO BE ABLE TO " +
"RESTORE THE WALLET!!!")
}