package/madwifi/patches/105-no_forced_aes_dep.patch

   1 diff -urN madwifi.old/net80211/ieee80211_crypto_ccmp.c madwifi.dev/net80211/ieee80211_crypto_ccmp.c
   2 --- madwifi.old/net80211/ieee80211_crypto_ccmp.c        2006-02-06 21:20:57.000000000 +0100
   3 +++ madwifi.dev/net80211/ieee80211_crypto_ccmp.c        2006-06-12 22:29:23.000000000 +0200
   4 @@ -105,12 +105,6 @@
   5
   6         ctx->cc_vap = vap;
   7         ctx->cc_ic = vap->iv_ic;
   8 -       ctx->cc_tfm = crypto_alloc_tfm("aes", 0);
   9 -       if (ctx->cc_tfm == NULL) {
  10 -               FREE(ctx, M_DEVBUF);
  11 -               _MOD_DEC_USE(THIS_MODULE);
  12 -               return NULL;
  13 -       }
  14         return ctx;
  15  }
  16
  17 @@ -137,8 +131,21 @@
  18                         __func__, k->wk_keylen, 128 / NBBY);
  19                 return 0;
  20         }
  21 -       if (k->wk_flags & IEEE80211_KEY_SWCRYPT)
  22 +
  23 +       if (k->wk_flags & IEEE80211_KEY_SWCRYPT) {
  24 +               if (ctx->cc_tfm == NULL)
  25 +                       ctx->cc_tfm = crypto_alloc_tfm("aes", 0);
  26 +
  27 +               if (ctx->cc_tfm == NULL) {
  28 +                       IEEE80211_DPRINTF(ctx->cc_vap, IEEE80211_MSG_CRYPTO,
  29 +                               "%s: Tried to add a software crypto key, but no software crypto available\n",
  30 +                               __func__);
  31 +
  32 +                       return 0;
  33 +               }
  34 +
  35                 crypto_cipher_setkey(ctx->cc_tfm, k->wk_key, k->wk_keylen);
  36 +       }
  37         return 1;
  38  }
  39