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
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
package main
import (
"errors"
"github.com/gibheer/pki"
)
var (
ErrNoPKFound = errors.New("no private key found")
ErrNoPUFound = errors.New("no public key found")
ErrUnknownFormat = errors.New("key is an unknown format")
)
// Read the private key from the path and try to figure out which type of key it
// might be.
func ReadPrivateKeyFile(path string) (pki.PrivateKey, error) {
raw_pk, err := readSectionFromFile(path, pki.PemLabelEcdsa)
if err == nil {
pk, err := pki.LoadPrivateKeyEcdsa(raw_pk)
if err != nil {
return nil, err
}
return pk, nil
}
raw_pk, err = readSectionFromFile(path, pki.PemLabelRsa)
if err == nil {
pk, err := pki.LoadPrivateKeyRsa(raw_pk)
if err != nil {
return nil, err
}
return pk, nil
}
return nil, ErrNoPKFound
}
// read the public key and try to figure out what kind of key it might be
func ReadPublicKeyFile(path string) (pki.PublicKey, error) {
raw_pu, err := readSectionFromFile(path, pki.PemLabelPublic)
if err != nil {
return nil, ErrNoPUFound
}
var public pki.PublicKey
public, err = pki.LoadPublicKeyEcdsa(raw_pu)
if err == nil {
return public, nil
}
public, err = pki.LoadPublicKeyRsa(raw_pu)
if err == nil {
return public, nil
}
return nil, ErrUnknownFormat
}
|
