forked from cosmos/cosmos-sdk
-
Notifications
You must be signed in to change notification settings - Fork 0
/
key.go
34 lines (29 loc) · 862 Bytes
/
key.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
package server
import (
"github.com/tendermint/go-crypto/keys"
"github.com/tendermint/go-crypto/keys/words"
dbm "github.com/tendermint/tmlibs/db"
sdk "github.com/cosmos/cosmos-sdk/types"
)
// GenerateCoinKey returns the address of a public key,
// along with the secret phrase to recover the private key.
// You can give coins to this address and return the recovery
// phrase to the user to access them.
func GenerateCoinKey() (sdk.Address, string, error) {
// construct an in-memory key store
codec, err := words.LoadCodec("english")
if err != nil {
return nil, "", err
}
keybase := keys.New(
dbm.NewMemDB(),
codec,
)
// generate a private key, with recovery phrase
info, secret, err := keybase.Create("name", "pass", keys.AlgoEd25519)
if err != nil {
return nil, "", err
}
addr := info.PubKey.Address()
return addr, secret, nil
}