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path: root/drivers/crypto/chelsio/chtls/chtls_hw.c
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2018-07-13crypto: chtls - use 64-bit arithmetic instead of 32-bitGustavo A. R. Silva
Cast *val* to u64 in order to give the compiler complete information about the proper arithmetic to use. Notice that such variable is used in a context that expects an expression of type u64 (64 bits, unsigned) and the following expression is currently being evaluated using 32-bit arithmetic: val << bit_pos Addresses-Coverity-ID: 1467425 ("Unintentional integer overflow") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-05-31crypto: chtls - key len correctionAtul Gupta
corrected the key length to copy 128b key. Removed 192b and 256b key as user input supports key of size 128b in gcm_ctx Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Atul Gupta <atul.gupta@chelsio.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-03-31crypto: chtls - Program the TLS session KeyAtul Gupta
Initialize the space reserved for storing the TLS keys, get and free the location where key is stored for the TLS connection. Program the Tx and Rx key as received from user in struct tls12_crypto_info_aes_gcm_128 and understood by hardware. added socket option TLS_RX Signed-off-by: Atul Gupta <atul.gupta@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>