-static void *nullmac_make_context(void)
-{
- return NULL;
-}
-static void nullmac_free_context(void *handle)
-{
-}
-static void nullmac_key(void *handle, unsigned char *key)
-{
-}
-static void nullmac_generate(void *handle, unsigned char *blk, int len,
- unsigned long seq)
-{
-}
-static int nullmac_verify(void *handle, unsigned char *blk, int len,
- unsigned long seq)
-{
- return 1;
-}
-const static struct ssh_mac ssh_mac_none = {
- nullmac_make_context, nullmac_free_context, nullmac_key,
- nullmac_generate, nullmac_verify, "none", 0
-};