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-rw-r--r--package/kernel/mac80211/patches/100-remove-cryptoapi-dependencies.patch278
1 files changed, 140 insertions, 138 deletions
diff --git a/package/kernel/mac80211/patches/100-remove-cryptoapi-dependencies.patch b/package/kernel/mac80211/patches/100-remove-cryptoapi-dependencies.patch
index 55a1ccd907..07dde5481c 100644
--- a/package/kernel/mac80211/patches/100-remove-cryptoapi-dependencies.patch
+++ b/package/kernel/mac80211/patches/100-remove-cryptoapi-dependencies.patch
@@ -1,3 +1,14 @@
+--- a/net/mac80211/Kconfig
++++ b/net/mac80211/Kconfig
+@@ -5,8 +5,6 @@ config MAC80211
+ depends on CRYPTO
+ depends on CRYPTO_ARC4
+ depends on CRYPTO_AES
+- select BPAUTO_CRYPTO_CCM
+- depends on CRYPTO_GCM
+ depends on CRC32
+ select BPAUTO_AVERAGE
+ ---help---
--- a/net/mac80211/Makefile
+++ b/net/mac80211/Makefile
@@ -15,9 +15,7 @@ mac80211-y := \
@@ -10,84 +21,25 @@
cfg.o \
ethtool.o \
rx.o \
---- a/net/mac80211/aes_gcm.h
-+++ b/net/mac80211/aes_gcm.h
-@@ -11,12 +11,28 @@
-
- #include <linux/crypto.h>
-
--void ieee80211_aes_gcm_encrypt(struct crypto_aead *tfm, u8 *j_0, u8 *aad,
-- u8 *data, size_t data_len, u8 *mic);
--int ieee80211_aes_gcm_decrypt(struct crypto_aead *tfm, u8 *j_0, u8 *aad,
-- u8 *data, size_t data_len, u8 *mic);
--struct crypto_aead *ieee80211_aes_gcm_key_setup_encrypt(const u8 key[],
-- size_t key_len);
--void ieee80211_aes_gcm_key_free(struct crypto_aead *tfm);
-+static inline void
-+ieee80211_aes_gcm_encrypt(struct crypto_aead *tfm, u8 *j_0, u8 *aad,
-+ u8 *data, size_t data_len, u8 *mic)
-+{
-+}
-+
-+static inline int
-+ieee80211_aes_gcm_decrypt(struct crypto_aead *tfm, u8 *j_0, u8 *aad,
-+ u8 *data, size_t data_len, u8 *mic)
-+{
-+ return -EOPNOTSUPP;
-+}
-+
-+static inline struct crypto_aead *
-+ieee80211_aes_gcm_key_setup_encrypt(const u8 key[], size_t key_len)
-+{
-+ return NULL;
-+}
-+
-+static inline void
-+ieee80211_aes_gcm_key_free(struct crypto_aead *tfm)
-+{
-+}
-
- #endif /* AES_GCM_H */
---- a/net/mac80211/aes_gmac.h
-+++ b/net/mac80211/aes_gmac.h
-@@ -11,10 +11,22 @@
-
- #include <linux/crypto.h>
-
--struct crypto_aead *ieee80211_aes_gmac_key_setup(const u8 key[],
-- size_t key_len);
--int ieee80211_aes_gmac(struct crypto_aead *tfm, const u8 *aad, u8 *nonce,
-- const u8 *data, size_t data_len, u8 *mic);
--void ieee80211_aes_gmac_key_free(struct crypto_aead *tfm);
-+static inline struct crypto_aead *
-+ieee80211_aes_gmac_key_setup(const u8 key[], size_t key_len)
-+{
-+ return NULL;
-+}
-+
-+static inline int
-+ieee80211_aes_gmac(struct crypto_aead *tfm, const u8 *aad, u8 *nonce,
-+ const u8 *data, size_t data_len, u8 *mic)
-+{
-+ return -EOPNOTSUPP;
-+}
-+
-+static inline void
-+ieee80211_aes_gmac_key_free(struct crypto_aead *tfm)
-+{
-+}
-
- #endif /* AES_GMAC_H */
--- a/net/mac80211/aes_ccm.c
+++ b/net/mac80211/aes_ccm.c
-@@ -19,86 +19,126 @@
+@@ -13,89 +13,132 @@
+ #include <linux/types.h>
+ #include <linux/err.h>
+ #include <crypto/aead.h>
++#include <crypto/aes.h>
+
+ #include <net/mac80211.h>
#include "key.h"
#include "aes_ccm.h"
-void ieee80211_aes_ccm_encrypt(struct crypto_aead *tfm, u8 *b_0, u8 *aad,
+- u8 *data, size_t data_len, u8 *mic,
+- size_t mic_len)
+static void aes_ccm_prepare(struct crypto_cipher *tfm, u8 *b_0, u8 *aad, u8 *s_0,
+ u8 *a, u8 *b)
-+{
+ {
+- struct scatterlist sg[3];
+ int i;
+
+ crypto_cipher_encrypt_one(tfm, b, b_0);
@@ -102,22 +54,33 @@
+ for (i = 0; i < AES_BLOCK_SIZE; i++)
+ aad[i] ^= b[i];
+ crypto_cipher_encrypt_one(tfm, a, aad);
-+
+
+- char aead_req_data[sizeof(struct aead_request) +
+- crypto_aead_reqsize(tfm)]
+- __aligned(__alignof__(struct aead_request));
+- struct aead_request *aead_req = (void *) aead_req_data;
+ /* Mask out bits from auth-only-b_0 */
+ b_0[0] &= 0x07;
-+
+
+- memset(aead_req, 0, sizeof(aead_req_data));
+ /* S_0 is used to encrypt T (= MIC) */
+ b_0[14] = 0;
+ b_0[15] = 0;
+ crypto_cipher_encrypt_one(tfm, s_0, b_0);
+}
-+
-+
+
+- sg_init_table(sg, 3);
+- sg_set_buf(&sg[0], &aad[2], be16_to_cpup((__be16 *)aad));
+- sg_set_buf(&sg[1], data, data_len);
+- sg_set_buf(&sg[2], mic, mic_len);
+
+- aead_request_set_tfm(aead_req, tfm);
+- aead_request_set_crypt(aead_req, sg, sg, data_len, b_0);
+- aead_request_set_ad(aead_req, sg[0].length);
+void ieee80211_aes_ccm_encrypt(struct crypto_cipher *tfm, u8 *b_0, u8 *aad,
- u8 *data, size_t data_len, u8 *mic,
- size_t mic_len)
- {
-- struct scatterlist assoc, pt, ct[2];
++ u8 *data, size_t data_len, u8 *mic,
++ size_t mic_len)
++{
+ int i, j, last_len, num_blocks;
+ u8 b[AES_BLOCK_SIZE];
+ u8 s_0[AES_BLOCK_SIZE];
@@ -147,23 +110,6 @@
+ *cpos++ = *pos++ ^ e[i];
+ }
-- char aead_req_data[sizeof(struct aead_request) +
-- crypto_aead_reqsize(tfm)]
-- __aligned(__alignof__(struct aead_request));
-- struct aead_request *aead_req = (void *) aead_req_data;
--
-- memset(aead_req, 0, sizeof(aead_req_data));
--
-- sg_init_one(&pt, data, data_len);
-- sg_init_one(&assoc, &aad[2], be16_to_cpup((__be16 *)aad));
-- sg_init_table(ct, 2);
-- sg_set_buf(&ct[0], data, data_len);
-- sg_set_buf(&ct[1], mic, mic_len);
--
-- aead_request_set_tfm(aead_req, tfm);
-- aead_request_set_assoc(aead_req, &assoc, assoc.length);
-- aead_request_set_crypt(aead_req, &pt, ct, data_len, b_0);
--
- crypto_aead_encrypt(aead_req);
+ for (i = 0; i < mic_len; i++)
+ mic[i] = b[i] ^ s_0[i];
@@ -174,7 +120,7 @@
u8 *data, size_t data_len, u8 *mic,
size_t mic_len)
{
-- struct scatterlist assoc, pt, ct[2];
+- struct scatterlist sg[3];
- char aead_req_data[sizeof(struct aead_request) +
- crypto_aead_reqsize(tfm)]
- __aligned(__alignof__(struct aead_request));
@@ -185,15 +131,14 @@
-
- memset(aead_req, 0, sizeof(aead_req_data));
-
-- sg_init_one(&pt, data, data_len);
-- sg_init_one(&assoc, &aad[2], be16_to_cpup((__be16 *)aad));
-- sg_init_table(ct, 2);
-- sg_set_buf(&ct[0], data, data_len);
-- sg_set_buf(&ct[1], mic, mic_len);
+- sg_init_table(sg, 3);
+- sg_set_buf(&sg[0], &aad[2], be16_to_cpup((__be16 *)aad));
+- sg_set_buf(&sg[1], data, data_len);
+- sg_set_buf(&sg[2], mic, mic_len);
-
- aead_request_set_tfm(aead_req, tfm);
-- aead_request_set_assoc(aead_req, &assoc, assoc.length);
-- aead_request_set_crypt(aead_req, ct, &pt, data_len + mic_len, b_0);
+- aead_request_set_crypt(aead_req, sg, sg, data_len + mic_len, b_0);
+- aead_request_set_ad(aead_req, sg[0].length);
+ int i, j, last_len, num_blocks;
+ u8 *pos, *cpos;
+ u8 a[AES_BLOCK_SIZE];
@@ -270,6 +215,98 @@
- crypto_free_aead(tfm);
+ crypto_free_cipher(tfm);
}
+--- a/net/mac80211/aes_ccm.h
++++ b/net/mac80211/aes_ccm.h
+@@ -12,15 +12,15 @@
+
+ #include <linux/crypto.h>
+
+-struct crypto_aead *ieee80211_aes_key_setup_encrypt(const u8 key[],
+- size_t key_len,
+- size_t mic_len);
+-void ieee80211_aes_ccm_encrypt(struct crypto_aead *tfm, u8 *b_0, u8 *aad,
++struct crypto_cipher *ieee80211_aes_key_setup_encrypt(const u8 key[],
++ size_t key_len,
++ size_t mic_len);
++void ieee80211_aes_ccm_encrypt(struct crypto_cipher *tfm, u8 *b_0, u8 *aad,
+ u8 *data, size_t data_len, u8 *mic,
+ size_t mic_len);
+-int ieee80211_aes_ccm_decrypt(struct crypto_aead *tfm, u8 *b_0, u8 *aad,
++int ieee80211_aes_ccm_decrypt(struct crypto_cipher *tfm, u8 *b_0, u8 *aad,
+ u8 *data, size_t data_len, u8 *mic,
+ size_t mic_len);
+-void ieee80211_aes_key_free(struct crypto_aead *tfm);
++void ieee80211_aes_key_free(struct crypto_cipher *tfm);
+
+ #endif /* AES_CCM_H */
+--- a/net/mac80211/aes_gcm.h
++++ b/net/mac80211/aes_gcm.h
+@@ -11,12 +11,28 @@
+
+ #include <linux/crypto.h>
+
+-void ieee80211_aes_gcm_encrypt(struct crypto_aead *tfm, u8 *j_0, u8 *aad,
+- u8 *data, size_t data_len, u8 *mic);
+-int ieee80211_aes_gcm_decrypt(struct crypto_aead *tfm, u8 *j_0, u8 *aad,
+- u8 *data, size_t data_len, u8 *mic);
+-struct crypto_aead *ieee80211_aes_gcm_key_setup_encrypt(const u8 key[],
+- size_t key_len);
+-void ieee80211_aes_gcm_key_free(struct crypto_aead *tfm);
++static inline void
++ieee80211_aes_gcm_encrypt(struct crypto_aead *tfm, u8 *j_0, u8 *aad,
++ u8 *data, size_t data_len, u8 *mic)
++{
++}
++
++static inline int
++ieee80211_aes_gcm_decrypt(struct crypto_aead *tfm, u8 *j_0, u8 *aad,
++ u8 *data, size_t data_len, u8 *mic)
++{
++ return -EOPNOTSUPP;
++}
++
++static inline struct crypto_aead *
++ieee80211_aes_gcm_key_setup_encrypt(const u8 key[], size_t key_len)
++{
++ return NULL;
++}
++
++static inline void
++ieee80211_aes_gcm_key_free(struct crypto_aead *tfm)
++{
++}
+
+ #endif /* AES_GCM_H */
+--- a/net/mac80211/aes_gmac.h
++++ b/net/mac80211/aes_gmac.h
+@@ -11,10 +11,22 @@
+
+ #include <linux/crypto.h>
+
+-struct crypto_aead *ieee80211_aes_gmac_key_setup(const u8 key[],
+- size_t key_len);
+-int ieee80211_aes_gmac(struct crypto_aead *tfm, const u8 *aad, u8 *nonce,
+- const u8 *data, size_t data_len, u8 *mic);
+-void ieee80211_aes_gmac_key_free(struct crypto_aead *tfm);
++static inline struct crypto_aead *
++ieee80211_aes_gmac_key_setup(const u8 key[], size_t key_len)
++{
++ return NULL;
++}
++
++static inline int
++ieee80211_aes_gmac(struct crypto_aead *tfm, const u8 *aad, u8 *nonce,
++ const u8 *data, size_t data_len, u8 *mic)
++{
++ return -EOPNOTSUPP;
++}
++
++static inline void
++ieee80211_aes_gmac_key_free(struct crypto_aead *tfm)
++{
++}
+
+ #endif /* AES_GMAC_H */
--- a/net/mac80211/key.h
+++ b/net/mac80211/key.h
@@ -84,7 +84,7 @@ struct ieee80211_key {
@@ -337,38 +374,3 @@
if (ieee80211_aes_ccm_decrypt(
key->u.ccmp.tfm, b_0, aad,
---- a/net/mac80211/aes_ccm.h
-+++ b/net/mac80211/aes_ccm.h
-@@ -12,15 +12,15 @@
-
- #include <linux/crypto.h>
-
--struct crypto_aead *ieee80211_aes_key_setup_encrypt(const u8 key[],
-- size_t key_len,
-- size_t mic_len);
--void ieee80211_aes_ccm_encrypt(struct crypto_aead *tfm, u8 *b_0, u8 *aad,
-+struct crypto_cipher *ieee80211_aes_key_setup_encrypt(const u8 key[],
-+ size_t key_len,
-+ size_t mic_len);
-+void ieee80211_aes_ccm_encrypt(struct crypto_cipher *tfm, u8 *b_0, u8 *aad,
- u8 *data, size_t data_len, u8 *mic,
- size_t mic_len);
--int ieee80211_aes_ccm_decrypt(struct crypto_aead *tfm, u8 *b_0, u8 *aad,
-+int ieee80211_aes_ccm_decrypt(struct crypto_cipher *tfm, u8 *b_0, u8 *aad,
- u8 *data, size_t data_len, u8 *mic,
- size_t mic_len);
--void ieee80211_aes_key_free(struct crypto_aead *tfm);
-+void ieee80211_aes_key_free(struct crypto_cipher *tfm);
-
- #endif /* AES_CCM_H */
---- a/net/mac80211/Kconfig
-+++ b/net/mac80211/Kconfig
-@@ -5,8 +5,6 @@ config MAC80211
- depends on CRYPTO
- depends on CRYPTO_ARC4
- depends on CRYPTO_AES
-- select BPAUTO_CRYPTO_CCM
-- depends on CRYPTO_GCM
- depends on CRC32
- select BPAUTO_AVERAGE
- ---help---
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-03 20:54:28 +0000