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| author | Nick Johnson <arachnid@notdot.net> | 2018-01-08 02:38:11 +0800 |
|---|---|---|
| committer | Guillaume Ballet <gballet@gmail.com> | 2019-04-08 19:19:37 +0800 |
| commit | f7027dd68ce115908ed8e359862cb7b21ddac15f (patch) | |
| tree | 46132f008e2410a4e05804e6a846648b852b6711 /internal/ethapi | |
| parent | 3996bc1ad91665ad30036713fba11840a36dfff0 (diff) | |
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accounts, core, internal, node: Add support for smartcard wallets
Diffstat (limited to 'internal/ethapi')
| -rw-r--r-- | internal/ethapi/api.go | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/internal/ethapi/api.go b/internal/ethapi/api.go index e5a8124b1..7938b264a 100644 --- a/internal/ethapi/api.go +++ b/internal/ethapi/api.go @@ -28,6 +28,7 @@ import ( "github.com/davecgh/go-spew/spew" "github.com/ethereum/go-ethereum/accounts" "github.com/ethereum/go-ethereum/accounts/keystore" + "github.com/ethereum/go-ethereum/accounts/scwallet" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/hexutil" "github.com/ethereum/go-ethereum/common/math" @@ -44,6 +45,7 @@ import ( "github.com/ethereum/go-ethereum/rlp" "github.com/ethereum/go-ethereum/rpc" "github.com/syndtr/goleveldb/leveldb" + "github.com/tyler-smith/go-bip39" ) const ( @@ -471,6 +473,46 @@ func (s *PrivateAccountAPI) SignAndSendTransaction(ctx context.Context, args Sen return s.SendTransaction(ctx, args, passwd) } +func (s *PrivateAccountAPI) InitializeWallet(ctx context.Context, url string) (string, error) { + wallet, err := s.am.Wallet(url) + if err != nil { + return "", err + } + + entropy, err := bip39.NewEntropy(256) + if err != nil { + return "", err + } + + mnemonic, err := bip39.NewMnemonic(entropy) + if err != nil { + return "", err + } + + seed := bip39.NewSeed(mnemonic, "") + + switch wallet := wallet.(type) { + case *scwallet.Wallet: + return mnemonic, wallet.Initialize(seed) + default: + return "", fmt.Errorf("Specified wallet does not support initialization") + } +} + +func (s *PrivateAccountAPI) Unpair(ctx context.Context, url string, pin string) error { + wallet, err := s.am.Wallet(url) + if err != nil { + return err + } + + switch wallet := wallet.(type) { + case *scwallet.Wallet: + return wallet.Unpair([]byte(pin)) + default: + return fmt.Errorf("Specified wallet does not support pairing") + } +} + // PublicBlockChainAPI provides an API to access the Ethereum blockchain. // It offers only methods that operate on public data that is freely available to anyone. type PublicBlockChainAPI struct { |