diff options
Diffstat (limited to 'crypto/crypto.go')
| -rw-r--r-- | crypto/crypto.go | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/crypto/crypto.go b/crypto/crypto.go index 7d1d51fa6..9865c87c4 100644 --- a/crypto/crypto.go +++ b/crypto/crypto.go @@ -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 +130,20 @@ func LoadECDSA(file string) (*ecdsa.PrivateKey, error) { if _, err := io.ReadFull(fd, buf); err != nil { return nil, err } - return ToECDSA(buf), nil + + key, err := hex.DecodeString(string(buf)) + if err != nil { + return nil, err + } + + return ToECDSA(key), 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) + k := hex.EncodeToString(FromECDSA(key)) + return ioutil.WriteFile(file, []byte(k), 0600) } func GenerateKey() (*ecdsa.PrivateKey, error) { |