72 	if (!ctx->u.aes.key_len)  in ccp_do_cmac_update()
156 		cmac_key_sg = (need_pad) ? &ctx->u.aes.k2_sg  in ccp_do_cmac_update()
157 					 : &ctx->u.aes.k1_sg;  in ccp_do_cmac_update()
162 	rctx->cmd.u.aes.type = ctx->u.aes.type;  in ccp_do_cmac_update()
163 	rctx->cmd.u.aes.mode = ctx->u.aes.mode;  in ccp_do_cmac_update()
164 	rctx->cmd.u.aes.action = CCP_AES_ACTION_ENCRYPT;  in ccp_do_cmac_update()
165 	rctx->cmd.u.aes.key = &ctx->u.aes.key_sg;  in ccp_do_cmac_update()
166 	rctx->cmd.u.aes.key_len = ctx->u.aes.key_len;  in ccp_do_cmac_update()
167 	rctx->cmd.u.aes.iv = &rctx->iv_sg;  in ccp_do_cmac_update()
168 	rctx->cmd.u.aes.iv_len = AES_BLOCK_SIZE;  in ccp_do_cmac_update()
169 	rctx->cmd.u.aes.src = sg;  in ccp_do_cmac_update()
170 	rctx->cmd.u.aes.src_len = rctx->hash_cnt;  in ccp_do_cmac_update()
171 	rctx->cmd.u.aes.dst = NULL;  in ccp_do_cmac_update()
172 	rctx->cmd.u.aes.cmac_key = cmac_key_sg;  in ccp_do_cmac_update()
173 	rctx->cmd.u.aes.cmac_key_len = ctx->u.aes.kn_len;  in ccp_do_cmac_update()
174 	rctx->cmd.u.aes.cmac_final = final;  in ccp_do_cmac_update()
272 		ctx->u.aes.type = CCP_AES_TYPE_128;  in ccp_aes_cmac_setkey()
275 		ctx->u.aes.type = CCP_AES_TYPE_192;  in ccp_aes_cmac_setkey()
278 		ctx->u.aes.type = CCP_AES_TYPE_256;  in ccp_aes_cmac_setkey()
284 	ctx->u.aes.mode = alg->mode;  in ccp_aes_cmac_setkey()
287 	ctx->u.aes.key_len = 0;  in ccp_aes_cmac_setkey()
290 	ret = crypto_cipher_setkey(ctx->u.aes.tfm_cipher, key, key_len);  in ccp_aes_cmac_setkey()
295 	memset(ctx->u.aes.key, 0, sizeof(ctx->u.aes.key));  in ccp_aes_cmac_setkey()
296 	crypto_cipher_encrypt_one(ctx->u.aes.tfm_cipher, ctx->u.aes.key,  in ccp_aes_cmac_setkey()
297 				  ctx->u.aes.key);  in ccp_aes_cmac_setkey()
300 	k0_hi = be64_to_cpu(*((__be64 *)ctx->u.aes.key));  in ccp_aes_cmac_setkey()
301 	k0_lo = be64_to_cpu(*((__be64 *)ctx->u.aes.key + 1));  in ccp_aes_cmac_setkey()
305 	if (ctx->u.aes.key[0] & 0x80) {  in ccp_aes_cmac_setkey()
309 	gk = (__be64 *)ctx->u.aes.k1;  in ccp_aes_cmac_setkey()
316 	if (ctx->u.aes.k1[0] & 0x80) {  in ccp_aes_cmac_setkey()
320 	gk = (__be64 *)ctx->u.aes.k2;  in ccp_aes_cmac_setkey()
325 	ctx->u.aes.kn_len = sizeof(ctx->u.aes.k1);  in ccp_aes_cmac_setkey()
326 	sg_init_one(&ctx->u.aes.k1_sg, ctx->u.aes.k1, sizeof(ctx->u.aes.k1));  in ccp_aes_cmac_setkey()
327 	sg_init_one(&ctx->u.aes.k2_sg, ctx->u.aes.k2, sizeof(ctx->u.aes.k2));  in ccp_aes_cmac_setkey()
330 	memset(ctx->u.aes.key, 0, sizeof(ctx->u.aes.key));  in ccp_aes_cmac_setkey()
331 	memcpy(ctx->u.aes.key, key, key_len);  in ccp_aes_cmac_setkey()
332 	ctx->u.aes.key_len = key_len;  in ccp_aes_cmac_setkey()
333 	sg_init_one(&ctx->u.aes.key_sg, ctx->u.aes.key, key_len);  in ccp_aes_cmac_setkey()
345 	ctx->u.aes.key_len = 0;  in ccp_aes_cmac_cra_init()
356 	ctx->u.aes.tfm_cipher = cipher_tfm;  in ccp_aes_cmac_cra_init()
365 	if (ctx->u.aes.tfm_cipher)  in ccp_aes_cmac_cra_exit()
366 		crypto_free_cipher(ctx->u.aes.tfm_cipher);  in ccp_aes_cmac_cra_exit()
367 	ctx->u.aes.tfm_cipher = NULL;  in ccp_aes_cmac_cra_exit()