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
|
package util
import (
"crypto/x509"
"encoding/asn1"
//"fmt"
//"os"
)
var (
oidSCTs = asn1.ObjectIdentifier{1, 3, 6, 1, 4, 1, 11129, 2, 4, 2}
oidPrecertificatePoison = asn1.ObjectIdentifier{1, 3, 6, 1, 4, 1, 11129, 2, 4, 3}
)
func IsPrecertificate(certX509 *x509.Certificate) bool {
for _, ext := range certX509.Extensions {
//fmt.Fprintln(os.Stderr, "ext", ext)
if ext.Id.Equal(oidPrecertificatePoison) {
//fmt.Fprintln(os.Stderr, "t")
return true
}
}
//fmt.Fprintln(os.Stderr, "f")
return false
}
|