diff options
Diffstat (limited to 'drivers/staging/rtl8192e/rtllib_crypt_tkip.c')
| -rw-r--r-- | drivers/staging/rtl8192e/rtllib_crypt_tkip.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/staging/rtl8192e/rtllib_crypt_tkip.c b/drivers/staging/rtl8192e/rtllib_crypt_tkip.c index 7b5366bba353..78db2b6826f7 100644 --- a/drivers/staging/rtl8192e/rtllib_crypt_tkip.c +++ b/drivers/staging/rtl8192e/rtllib_crypt_tkip.c @@ -285,6 +285,7 @@ static void tkip_mixing_phase2(u8 *WEPSeed, const u8 *TK, const u16 *TTAK, #ifdef __BIG_ENDIAN { int i; + for (i = 0; i < 6; i++) PPK[i] = (PPK[i] << 8) | (PPK[i] >> 8); } @@ -389,6 +390,7 @@ static int rtllib_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv) u32 crc; struct scatterlist sg; int plen; + if (skb->len < hdr_len + 8 + 4) return -1; @@ -617,6 +619,7 @@ static int rtllib_michael_mic_verify(struct sk_buff *skb, int keyidx, if (memcmp(mic, skb->data + skb->len - 8, 8) != 0) { struct rtllib_hdr_4addr *hdr; + hdr = (struct rtllib_hdr_4addr *) skb->data; printk(KERN_DEBUG "%s: Michael MIC verification failed for " "MSDU from %pM keyidx=%d\n", @@ -693,6 +696,7 @@ static int rtllib_tkip_get_key(void *key, int len, u8 *seq, void *priv) /* Return the sequence number of the last transmitted frame. */ u16 iv16 = tkey->tx_iv16; u32 iv32 = tkey->tx_iv32; + if (iv16 == 0) iv32--; iv16--; @@ -711,6 +715,7 @@ static int rtllib_tkip_get_key(void *key, int len, u8 *seq, void *priv) static void rtllib_tkip_print_stats(struct seq_file *m, void *priv) { struct rtllib_tkip_data *tkip = priv; + seq_printf(m, "key[%d] alg=TKIP key_set=%d " "tx_pn=%02x%02x%02x%02x%02x%02x " |