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Commit 09e53d82 authored by Atul Gupta's avatar Atul Gupta Committed by Herbert Xu
Browse files

crypto: chtls - key len correction 



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: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarAtul Gupta <atul.gupta@chelsio.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 015a0370

drivers/crypto/chelsio/chtls/chtls_hw.c

+1 −5
Original line number Diff line number Diff line
@@ -213,7 +213,7 @@ static int chtls_key_info(struct chtls_sock *csk, 
			  struct _key_ctx *kctx,

			  u32 keylen, u32 optname)

{

	unsigned char key[CHCR_KEYCTX_CIPHER_KEY_SIZE_256];

	unsigned char key[AES_KEYSIZE_128];

	struct tls12_crypto_info_aes_gcm_128 *gcm_ctx;

	unsigned char ghash_h[AEAD_H_SIZE];

	struct crypto_cipher *cipher;
@@ -228,10 +228,6 @@ static int chtls_key_info(struct chtls_sock *csk, 


	if (keylen == AES_KEYSIZE_128) {

		ck_size = CHCR_KEYCTX_CIPHER_KEY_SIZE_128;

	} else if (keylen == AES_KEYSIZE_192) {

		ck_size = CHCR_KEYCTX_CIPHER_KEY_SIZE_192;

	} else if (keylen == AES_KEYSIZE_256) {

		ck_size = CHCR_KEYCTX_CIPHER_KEY_SIZE_256;

	} else {

		pr_err("GCM: Invalid key length %d\n", keylen);

		return -EINVAL;