cmd/lncli: ensure mnemonic for restore flow is exactly 24 words

2018-03-13 12:42:44 -07:00 · 2018-03-13 12:42:44 -07:00 · ddfe73eedb
commit ddfe73eedb
parent 0933f42674
1 changed files with 6 additions and 0 deletions
--- a/cmd/lncli/commands.go
+++ b/cmd/lncli/commands.go
@ -1139,6 +1139,12 @@ mnemonicCheck:

 		fmt.Println()

+		if len(cipherSeedMnemonic) != 24 {
+			return fmt.Errorf("wrong cipher seed mnemonic "+
+				"length: got %v words, expecting %v words",
+				len(CipherSeedMnemonic), 24)
+		}
+
 		// Additionally, the user may have a passphrase, that will also
 		// need to be provided so the daemon can properly decipher the
 		// cipher seed.