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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2009-05-07 11:32:39 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2009-05-07 11:32:39 +0000
commit84490e4d52694ab2c57e2a2a497a1ef35d6bb757 (patch)
treec90b1a587c039ed5ee8d8acce8ca5bcddcb53ed3
parent461878fe6b16e0d1932434bf9beb138b345aca5a (diff)
make madwifi buildable without CONFIG_CRYPTO
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15662 3c298f89-4303-0410-b956-a3cf2f4a3e73
-rw-r--r--package/madwifi/patches/123-ccmp_checks.patch77
1 files changed, 75 insertions, 2 deletions
diff --git a/package/madwifi/patches/123-ccmp_checks.patch b/package/madwifi/patches/123-ccmp_checks.patch
index 71cede7987..d9a0ad4e2b 100644
--- a/package/madwifi/patches/123-ccmp_checks.patch
+++ b/package/madwifi/patches/123-ccmp_checks.patch
@@ -1,6 +1,65 @@
--- a/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;
u_int space;
@@ -10,7 +69,7 @@
ctx->cc_vap->iv_stats.is_crypto_ccmp++;
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;
u_int space;
@@ -20,3 +79,17 @@
ctx->cc_vap->iv_stats.is_crypto_ccmp++;
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."