Connector: check len(values) to avoid nil pointer dereference (#21)
This commit is contained in:
parent
ce1163658f
commit
c367cca749
|
@ -2,6 +2,7 @@ package connector
|
|||
|
||||
import (
|
||||
"bytes"
|
||||
"errors"
|
||||
"fmt"
|
||||
"io/ioutil"
|
||||
"net/http"
|
||||
|
@ -10,6 +11,8 @@ import (
|
|||
"github.com/certusone/yubihsm-go/commands"
|
||||
)
|
||||
|
||||
var ErrInvalidResponseValueLength = errors.New("invalid response value length")
|
||||
|
||||
type (
|
||||
// HTTPConnector implements the HTTP based connection with the YubiHSM2 connector
|
||||
HTTPConnector struct {
|
||||
|
@ -77,6 +80,10 @@ func (c *HTTPConnector) GetStatus() (status *StatusResponse, err error) {
|
|||
values = append(values, strings.Split(pair, "=")...)
|
||||
}
|
||||
|
||||
if values == nil || len(values) < 12 {
|
||||
return nil, ErrInvalidResponseValueLength
|
||||
}
|
||||
|
||||
status = &StatusResponse{}
|
||||
status.Status = Status(values[1])
|
||||
status.Serial = values[3]
|
||||
|
|
Loading…
Reference in New Issue