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fix comments

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Signed-off-by: Tiger <rbalajis25@gmail.com>
This commit is contained in:
Tiger 2020-06-13 14:12:43 +05:30
parent 1fdf237b98
commit 38a6bec6d1
1 changed files with 4 additions and 9 deletions
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13
cert.go
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@ -333,7 +333,9 @@ func (c *Certificate) AddExtension(nid NID, value string) error {
// AddCustomExtension add custom extenstion to the certificate.
func (c *Certificate) AddCustomExtension(nid NID, value []byte) error {
if int(C.add_custom_ext(c.x, C.int(nid), (*C.char)(C.CBytes(value)), C.int(len(value)))) == 0 {
val := (*C.char)(C.CBytes(value))
defer C.free(unsafe.Pointer(val))
if int(C.add_custom_ext(c.x, C.int(nid), val, C.int(len(value)))) == 0 {
return errors.New("Unable to add extension")
}
return nil
@ -426,12 +428,5 @@ func (c *Certificate) SetVersion(version X509_Version) error {
func (c *Certificate) GetExtensionValue(nid NID) []byte {
dataLength := C.int(0)
val := C.get_extention(c.x, C.int(nid), &dataLength)
return charToBytes(val, int(dataLength))
}
// charToBytes converts c unisgned char to golang bytes
func charToBytes(src *C.uchar, sz int) []byte {
dest := make([]byte, sz)
copy(dest, (*(*[1024]byte)(unsafe.Pointer(src)))[:sz:sz])
return dest
return C.GoBytes(unsafe.Pointer(val), dataLength)
}