[Wallet] extend CKeyMetadata with HD keypath

2016-07-09 11:41:01 +02:00
parent 67caef6730
commit 5b95dd2c25
2 changed files with 14 additions and 1 deletions
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -126,6 +126,8 @@ CPubKey CWallet::GenerateNewKey()
            // childIndex | BIP32_HARDENED_KEY_LIMIT = derive childIndex in hardened child-index-range
            // example: 1 | BIP32_HARDENED_KEY_LIMIT == 0x80000001 == 2147483649
            externalChainChildKey.Derive(childKey, hdChain.nExternalChainCounter | BIP32_HARDENED_KEY_LIMIT);
+            metadata.hdKeypath     = "m/0'/0'/"+std::to_string(hdChain.nExternalChainCounter)+"'";
+            metadata.hdMasterKeyID = hdChain.masterKeyID;
            // increment childkey index
            hdChain.nExternalChainCounter++;
        } while(HaveKey(childKey.key.GetPubKey().GetID()));