Lines Matching refs:opad
609 kfree(ctx->opad); in otx_cpt_aead_exit()
747 u8 *ipad = NULL, *opad = NULL; in aead_hmac_init() local
760 ctx->opad = kzalloc(bs, GFP_KERNEL); in aead_hmac_init()
761 if (!ctx->opad) { in aead_hmac_init()
772 opad = kzalloc(state_size, GFP_KERNEL); in aead_hmac_init()
773 if (!opad) { in aead_hmac_init()
790 memcpy(opad, ipad, bs); in aead_hmac_init()
794 opad[icount] ^= 0x5c; in aead_hmac_init()
812 crypto_shash_update(&ctx->sdesc->shash, opad, bs); in aead_hmac_init()
813 crypto_shash_export(&ctx->sdesc->shash, opad); in aead_hmac_init()
814 ret = copy_pad(ctx->mac_type, ctx->opad, opad); in aead_hmac_init()
819 kfree(opad); in aead_hmac_init()
826 kfree(ctx->opad); in aead_hmac_init()
827 ctx->opad = NULL; in aead_hmac_init()
829 kfree(opad); in aead_hmac_init()
992 if (ctx->opad) in create_aead_ctx_hdr()
993 memcpy(fctx->hmac.e.opad, ctx->opad, ds); in create_aead_ctx_hdr()