1 files changed, 0 insertions, 119 deletions
diff --git a/target/linux/package/ieee80211-dscape/src/aes_ccm.c b/target/linux/package/ieee80211-dscape/src/aes_ccm.c
deleted file mode 100644
index bbc1f7bc96..0000000000
--- a/target/linux/package/ieee80211-dscape/src/aes_ccm.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * Copyright 2003-2004, Instant802 Networks, Inc.
- * Copyright 2005, Devicescape Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/types.h>
-#include <linux/netdevice.h>
-
-#include <net/ieee80211.h>
-#include "ieee80211_key.h"
-#include "aes_ccm.h"
-
-#include "aes.c"
-
-static inline void aes_ccm_prepare(u32 *rk, u8 *b_0, u8 *aad, u8 *b,
-				   u8 *s_0, u8 *a)
-{
-	int i;
-
-	ieee80211_aes_encrypt(rk, b_0, b);
-
-	/* Extra Authenticate-only data (always two AES blocks) */
-	for (i = 0; i < AES_BLOCK_LEN; i++)
-		aad[i] ^= b[i];
-	ieee80211_aes_encrypt(rk, aad, b);
-
-	aad += AES_BLOCK_LEN;
-
-	for (i = 0; i < AES_BLOCK_LEN; i++)
-		aad[i] ^= b[i];
-	ieee80211_aes_encrypt(rk, aad, a);
-
-	/* Mask out bits from auth-only-b_0 */
-	b_0[0] &= 0x07;
-
-	/* S_0 is used to encrypt T (= MIC) */
-	b_0[14] = 0;
-	b_0[15] = 0;
-	ieee80211_aes_encrypt(rk, b_0, s_0);
-}
-
-
-void ieee80211_aes_ccm_encrypt(u32 *rk, u8 *b_0, u8 *aad, u8 *data,
-			       size_t data_len, u8 *cdata, u8 *mic)
-{
-	int i, j, last_len, num_blocks;
-	u8 *pos, *cpos;
-	u8 b[AES_BLOCK_LEN], s_0[AES_BLOCK_LEN], e[AES_BLOCK_LEN];
-
-	num_blocks = (data_len + AES_BLOCK_LEN - 1) / AES_BLOCK_LEN;
-	last_len = data_len % AES_BLOCK_LEN;
-	aes_ccm_prepare(rk, b_0, aad, b, s_0, b);
-
-	/* Process payload blocks */
-	pos = data;
-	cpos = cdata;
-	for (j = 1; j <= num_blocks; j++) {
-		int blen = (j == num_blocks && last_len) ?
-			last_len : AES_BLOCK_LEN;
-
-		/* Authentication followed by encryption */
-		for (i = 0; i < blen; i++)
-			b[i] ^= pos[i];
-		ieee80211_aes_encrypt(rk, b, b);
-
-		b_0[14] = (j >> 8) & 0xff;
-		b_0[15] = j & 0xff;
-		ieee80211_aes_encrypt(rk, b_0, e);
-		for (i = 0; i < blen; i++)
-			*cpos++ = *pos++ ^ e[i];
-	}
-
-	for (i = 0; i < CCMP_MIC_LEN; i++)
-		mic[i] = b[i] ^ s_0[i];
-}
-
-
-int ieee80211_aes_ccm_decrypt(u32 *rk, u8 *b_0, u8 *aad, u8 *cdata,
-			      size_t data_len, u8 *mic, u8 *data)
-{
-	int i, j, last_len, num_blocks;
-	u8 *pos, *cpos;
-	u8 b[AES_BLOCK_LEN], s_0[AES_BLOCK_LEN], a[AES_BLOCK_LEN];
-
-	num_blocks = (data_len + AES_BLOCK_LEN - 1) / AES_BLOCK_LEN;
-	last_len = data_len % AES_BLOCK_LEN;
-	aes_ccm_prepare(rk, b_0, aad, b, s_0, a);
-
-	/* Process payload blocks */
-	cpos = cdata;
-	pos = data;
-	for (j = 1; j <= num_blocks; j++) {
-		int blen = (j == num_blocks && last_len) ?
-			last_len : AES_BLOCK_LEN;
-
-		/* Decryption followed by authentication */
-		b_0[14] = (j >> 8) & 0xff;
-		b_0[15] = j & 0xff;
-		ieee80211_aes_encrypt(rk, b_0, b);
-		for (i = 0; i < blen; i++) {
-			*pos = *cpos++ ^ b[i];
-			a[i] ^= *pos++;
-		}
-
-		ieee80211_aes_encrypt(rk, a, a);
-	}
-
-	for (i = 0; i < CCMP_MIC_LEN; i++) {
-		if ((mic[i] ^ s_0[i]) != a[i])
-			return -1;
-	}
-
-	return 0;
-}
-