Lines Matching refs:ipad
608 kfree(ctx->ipad); in otx_cpt_aead_exit()
747 u8 *ipad = NULL, *opad = NULL; in aead_hmac_init() local
754 ctx->ipad = kzalloc(bs, GFP_KERNEL); in aead_hmac_init()
755 if (!ctx->ipad) { in aead_hmac_init()
766 ipad = kzalloc(state_size, GFP_KERNEL); in aead_hmac_init()
767 if (!ipad) { in aead_hmac_init()
780 authkeylen, ipad); in aead_hmac_init()
786 memcpy(ipad, ctx->key, authkeylen); in aead_hmac_init()
789 memset(ipad + authkeylen, 0, bs - authkeylen); in aead_hmac_init()
790 memcpy(opad, ipad, bs); in aead_hmac_init()
793 ipad[icount] ^= 0x36; in aead_hmac_init()
804 crypto_shash_update(&ctx->sdesc->shash, ipad, bs); in aead_hmac_init()
805 crypto_shash_export(&ctx->sdesc->shash, ipad); in aead_hmac_init()
806 ret = copy_pad(ctx->mac_type, ctx->ipad, ipad); in aead_hmac_init()
818 kfree(ipad); in aead_hmac_init()
824 kfree(ctx->ipad); in aead_hmac_init()
825 ctx->ipad = NULL; in aead_hmac_init()
828 kfree(ipad); in aead_hmac_init()
990 if (ctx->ipad) in create_aead_ctx_hdr()
991 memcpy(fctx->hmac.e.ipad, ctx->ipad, ds); in create_aead_ctx_hdr()