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57 lines
1.5 KiB
57 lines
1.5 KiB
package keys
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import (
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crypto "github.com/tendermint/go-crypto"
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)
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// Keybase allows simple CRUD on a keystore, as an aid to signing
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type Keybase interface {
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// Sign some bytes
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Sign(name, passphrase string, msg []byte) (crypto.Signature, crypto.PubKey, error)
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// Create a new keypair
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Create(name, passphrase string, algo CryptoAlgo) (info Info, seed string, err error)
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// Recover takes a seedphrase and loads in the key
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Recover(name, passphrase, seedphrase string) (info Info, erro error)
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List() ([]Info, error)
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Get(name string) (Info, error)
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Update(name, oldpass, newpass string) error
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Delete(name, passphrase string) error
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Import(name string, armor string) (err error)
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ImportPubKey(name string, armor string) (err error)
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Export(name string) (armor string, err error)
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ExportPubKey(name string) (armor string, err error)
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}
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// Info is the public information about a key
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type Info struct {
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Name string `json:"name"`
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PubKey crypto.PubKey `json:"pubkey"`
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PrivKeyArmor string `json:"privkey.armor"`
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}
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func newInfo(name string, pub crypto.PubKey, privArmor string) Info {
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return Info{
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Name: name,
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PubKey: pub,
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PrivKeyArmor: privArmor,
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}
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}
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// Address is a helper function to calculate the address from the pubkey
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func (i Info) Address() []byte {
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return i.PubKey.Address()
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}
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func (i Info) bytes() []byte {
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bz, err := cdc.MarshalBinaryBare(i)
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if err != nil {
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panic(err)
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}
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return bz
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}
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func readInfo(bz []byte) (info Info, err error) {
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err = cdc.UnmarshalBinaryBare(bz, &info)
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return
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}
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