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mirror of git://projects.qi-hardware.com/openwrt-xburst.git synced 2024-12-24 22:32:25 +02:00

make madwifi buildable without CONFIG_CRYPTO

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15662 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2009-05-07 11:32:39 +00:00
parent 461878fe6b
commit 84490e4d52

View File

@ -1,6 +1,65 @@
--- a/net80211/ieee80211_crypto_ccmp.c --- a/net80211/ieee80211_crypto_ccmp.c
+++ b/net80211/ieee80211_crypto_ccmp.c +++ b/net80211/ieee80211_crypto_ccmp.c
@@ -475,6 +475,9 @@ ccmp_encrypt(struct ieee80211_key *key, @@ -115,6 +115,7 @@ ccmp_attach(struct ieee80211vap *vap, st
/* This function (crypto_alloc_foo might sleep. Therefore:
* Context: process
*/
+#ifdef CONFIG_CRYPTO
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)
ctx->cc_tfm = crypto_alloc_tfm("aes", 0);
#else
@@ -123,7 +124,8 @@ ccmp_attach(struct ieee80211vap *vap, st
if (IS_ERR(ctx->cc_tfm))
ctx->cc_tfm = NULL;
#endif
-
+#endif
+
if (ctx->cc_tfm == NULL) {
IEEE80211_DPRINTF(vap, IEEE80211_MSG_CRYPTO,
"%s: unable to load kernel AES crypto support\n",
@@ -138,12 +140,14 @@ ccmp_detach(struct ieee80211_key *k)
{
struct ccmp_ctx *ctx = k->wk_private;
+#ifdef CONFIG_CRYPTO
if (ctx->cc_tfm != NULL)
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)
crypto_free_tfm(ctx->cc_tfm);
#else
crypto_free_cipher(ctx->cc_tfm);
#endif
+#endif
FREE(ctx, M_DEVBUF);
_MOD_DEC_USE(THIS_MODULE);
@@ -169,7 +173,9 @@ ccmp_setkey(struct ieee80211_key *k)
return 0;
}
+#ifdef CONFIG_CRYPTO
crypto_cipher_setkey(ctx->cc_tfm, k->wk_key, k->wk_keylen);
+#endif
}
return 1;
@@ -324,6 +330,7 @@ xor_block(u8 *b, const u8 *a, size_t len
static void
rijndael_encrypt(struct crypto_cipher *tfm, const void *src, void *dst)
{
+#ifdef CONFIG_CRYPTO
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19)
crypto_cipher_encrypt_one(tfm, dst, src);
#else
@@ -339,6 +346,7 @@ rijndael_encrypt(struct crypto_cipher *t
sg_dst.length = AES_BLOCK_LEN;
crypto_cipher_encrypt(tfm, &sg_dst, &sg_src, AES_BLOCK_LEN);
#endif
+#endif
}
/*
@@ -475,6 +483,9 @@ ccmp_encrypt(struct ieee80211_key *key,
uint8_t *mic, *pos; uint8_t *mic, *pos;
u_int space; u_int space;
@ -10,7 +69,7 @@
ctx->cc_vap->iv_stats.is_crypto_ccmp++; ctx->cc_vap->iv_stats.is_crypto_ccmp++;
skb = skb0; skb = skb0;
@@ -589,6 +592,9 @@ ccmp_decrypt(struct ieee80211_key *key, @@ -589,6 +600,9 @@ ccmp_decrypt(struct ieee80211_key *key,
uint8_t *pos, *mic; uint8_t *pos, *mic;
u_int space; u_int space;
@ -20,3 +79,17 @@
ctx->cc_vap->iv_stats.is_crypto_ccmp++; ctx->cc_vap->iv_stats.is_crypto_ccmp++;
skb = skb0; skb = skb0;
--- a/Makefile
+++ b/Makefile
@@ -192,11 +192,4 @@ endif
exit 1; \
fi
- @# check crypto support is enabled
- @if [ -z "$(CONFIG_CRYPTO)" ]; then \
- echo "FAILED"; \
- echo "Please enable crypto API."; \
- exit 1; \
- fi
-
@echo "ok."