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nano: update comments

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This commit is contained in:
Ethan Buchman
2017-12-21 19:43:33 -05:00
parent 7c77f6b2da
commit 1f8e66fdb3
1 changed files with 7 additions and 7 deletions
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14
nano/keys.go
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@@ -33,21 +33,21 @@ func getLedger() (*ledger.Ledger, error) {
return device, err
}
func signLedger(device *ledger.Ledger, msg []byte) (pk crypto.PubKey, sig crypto.Signature, err error) {
func signLedger(device *ledger.Ledger, msg []byte) (pub crypto.PubKey, sig crypto.Signature, err error) {
var resp []byte
packets := generateSignRequests(msg)
for _, pack := range packets {
resp, err = device.Exchange(pack, Timeout)
if err != nil {
return pk, sig, err
return pub, sig, err
}
}
// the last call is the result we want and needs to be parsed
key, bsig, err := parseDigest(resp)
if err != nil {
return pk, sig, err
return pub, sig, err
}
var b [32]byte
@@ -64,9 +64,9 @@ type PrivKeyLedgerEd25519 struct {
CachedPubKey crypto.PubKey
}
// NewPrivKeyLedgerEd25519Ed25519 will generate a new key and store the
// NewPrivKeyLedgerEd25519 will generate a new key and store the
// public key for later use.
func NewPrivKeyLedgerEd25519Ed25519() (crypto.PrivKey, error) {
func NewPrivKeyLedgerEd25519() (crypto.PrivKey, error) {
var pk PrivKeyLedgerEd25519
// getPubKey will cache the pubkey for later use,
// this allows us to return an error early if the ledger
@@ -94,13 +94,13 @@ func (pk *PrivKeyLedgerEd25519) ValidateKey() error {
// AssertIsPrivKeyInner fulfils PrivKey Interface
func (pk *PrivKeyLedgerEd25519) AssertIsPrivKeyInner() {}
// Bytes fulfils pk Interface - stores the cached pubkey so we can verify
// Bytes fulfils PrivKey Interface - but it stores the cached pubkey so we can verify
// the same key when we reconnect to a ledger
func (pk *PrivKeyLedgerEd25519) Bytes() []byte {
return wire.BinaryBytes(pk.Wrap())
}
// Sign calls the ledger and stores the pk for future use
// Sign calls the ledger and stores the PubKey for future use
//
// XXX/TODO: panics if there is an error communicating with the ledger.
//