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Support for import/export hex encoded keys, closes #635

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This commit is contained in:
Bas van Kervel
2015-04-08 23:03:47 +02:00
parent 6284604b52
commit b3a3fdf9a4
3 changed files with 16 additions and 5 deletions
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6
crypto/crypto.go
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@ -121,7 +121,7 @@ func HexToECDSA(hexkey string) (*ecdsa.PrivateKey, error) {
// LoadECDSA loads a secp256k1 private key from the given file.
func LoadECDSA(file string) (*ecdsa.PrivateKey, error) {
buf := make([]byte, 32)
buf := make([]byte, 64)
fd, err := os.Open(file)
if err != nil {
return nil, err
@ -130,13 +130,13 @@ func LoadECDSA(file string) (*ecdsa.PrivateKey, error) {
if _, err := io.ReadFull(fd, buf); err != nil {
return nil, err
}
return ToECDSA(buf), nil
return ToECDSA(common.HexBytes2Bytes(buf)), nil
}
// SaveECDSA saves a secp256k1 private key to the given file with restrictive
// permissions
func SaveECDSA(file string, key *ecdsa.PrivateKey) error {
return ioutil.WriteFile(file, FromECDSA(key), 0600)
return ioutil.WriteFile(file, common.Bytes2HexBytes(FromECDSA(key)), 0600)
}
func GenerateKey() (*ecdsa.PrivateKey, error) {