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Merge pull request #31 from phuslu/serial_bigint

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make CertificateInfo Serial type to *big.Int
This commit is contained in:
JT Olds 2015-11-29 11:40:07 -07:00
commit e54919e9db
2 changed files with 20 additions and 6 deletions
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19
cert.go
View File

@ -27,6 +27,7 @@ import "C"
import (
"errors"
"io/ioutil"
"math/big"
"runtime"
"time"
"unsafe"
@ -57,7 +58,7 @@ type Certificate struct {
}
type CertificateInfo struct {
Serial int
Serial *big.Int
Issued time.Duration
Expires time.Duration
Country string
@ -206,8 +207,20 @@ func (c *Certificate) SetIssuerName(name *Name) error {
}
// SetSerial sets the serial of a certificate.
func (c *Certificate) SetSerial(serial int) error {
if C.ASN1_INTEGER_set(C.X509_get_serialNumber(c.x), C.long(serial)) != 1 {
func (c *Certificate) SetSerial(serial *big.Int) error {
sno := C.ASN1_INTEGER_new()
defer C.ASN1_INTEGER_free(sno)
bn := C.BN_new()
defer C.BN_free(bn)
serialBytes := serial.Bytes()
if bn = C.BN_bin2bn((*C.uchar)(unsafe.Pointer(&serialBytes[0])), C.int(len(serialBytes)), bn); bn == nil {
return errors.New("failed to set serial")
}
if sno = C.BN_to_ASN1_INTEGER(bn, sno); sno == nil {
return errors.New("failed to set serial")
}
if C.X509_set_serialNumber(c.x, sno) != 1 {
return errors.New("failed to set serial")
}
return nil

7
cert_test.go
View File

@ -15,6 +15,7 @@
package openssl
import (
"math/big"
"testing"
"time"
)
@ -25,7 +26,7 @@ func TestCertGenerate(t *testing.T) {
t.Fatal(err)
}
info := &CertificateInfo{
Serial: 1,
Serial: big.NewInt(int64(1)),
Issued: 0,
Expires: 24 * time.Hour,
Country: "US",
@ -47,7 +48,7 @@ func TestCAGenerate(t *testing.T) {
t.Fatal(err)
}
info := &CertificateInfo{
Serial: 1,
Serial: big.NewInt(int64(1)),
Issued: 0,
Expires: 24 * time.Hour,
Country: "US",
@ -74,7 +75,7 @@ func TestCAGenerate(t *testing.T) {
t.Fatal(err)
}
info = &CertificateInfo{
Serial: 1,
Serial: big.NewInt(int64(1)),
Issued: 0,
Expires: 24 * time.Hour,
Country: "US",