From patchwork Wed Jun 10 16:14:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eric Biggers X-Patchwork-Id: 11598273 X-Patchwork-Delegate: herbert@gondor.apana.org.au Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8CC951391 for ; Wed, 10 Jun 2020 16:15:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 75C372072E for ; Wed, 10 Jun 2020 16:15:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591805723; bh=68Za/4/OkgN1E2Gq9Y+zxhWeO1WdiaXkDnm/z4tnw0U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=kB1D+RICD8uNx7+dz6/2pob2PPvLn5xvMhaGeVeNZJB7qKKuLuNY4IUTqp8FtOwLj eF6I+6a9Ywo7aXo0ALq1kAvxypB01VdRSOQ/+9woyDAmV7z8N3Hmg9bZ7l9Fs+xAwo cfKUF9H3JjlOcg58/hTiXXTItPOguQtLBYHTsQYE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728161AbgFJQPO (ORCPT ); Wed, 10 Jun 2020 12:15:14 -0400 Received: from mail.kernel.org ([198.145.29.99]:60778 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727992AbgFJQPO (ORCPT ); Wed, 10 Jun 2020 12:15:14 -0400 Received: from sol.hsd1.ca.comcast.net (c-107-3-166-239.hsd1.ca.comcast.net [107.3.166.239]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D119120734; Wed, 10 Jun 2020 16:15:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591805714; bh=68Za/4/OkgN1E2Gq9Y+zxhWeO1WdiaXkDnm/z4tnw0U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kRkZQr9eoMiH8JrG9GXuKntne92gH4t+ojz6hvar2FVJ7Yc8FmtZob6do/UuLqxok GKhAfwkFf/w7hZIatFWqYwaJ/fAhHGOh2C9aZAYnuL3Q5n/AMt+3pcGXCCo0CdCZbA LWXoCD3nG2eXcW6rgi+Dc7mZltB0jQDzpHZ0unK8= From: Eric Biggers To: netdev@vger.kernel.org Cc: linux-crypto@vger.kernel.org, Corentin Labbe , Greg Kroah-Hartman , Herbert Xu , Steffen Klassert Subject: [PATCH net v4 1/3] esp, ah: consolidate the crypto algorithm selections Date: Wed, 10 Jun 2020 09:14:35 -0700 Message-Id: <20200610161437.4290-2-ebiggers@kernel.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200610161437.4290-1-ebiggers@kernel.org> References: <20200610161437.4290-1-ebiggers@kernel.org> MIME-Version: 1.0 Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org From: Eric Biggers Instead of duplicating the algorithm selections between INET_AH and INET6_AH and between INET_ESP and INET6_ESP, create new tristates XFRM_AH and XFRM_ESP that do the algorithm selections, and make these be selected by the corresponding INET* options. Suggested-by: Herbert Xu Acked-by: Herbert Xu Cc: Corentin Labbe Cc: Greg Kroah-Hartman Cc: Steffen Klassert Signed-off-by: Eric Biggers --- net/ipv4/Kconfig | 16 ++-------------- net/ipv6/Kconfig | 16 ++-------------- net/xfrm/Kconfig | 20 ++++++++++++++++++++ 3 files changed, 24 insertions(+), 28 deletions(-) diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig index 23ba5045e3d3c1..39a7a21744dc03 100644 --- a/net/ipv4/Kconfig +++ b/net/ipv4/Kconfig @@ -340,11 +340,7 @@ config NET_FOU_IP_TUNNELS config INET_AH tristate "IP: AH transformation" - select XFRM_ALGO - select CRYPTO - select CRYPTO_HMAC - select CRYPTO_MD5 - select CRYPTO_SHA1 + select XFRM_AH ---help--- Support for IPsec AH. @@ -352,15 +348,7 @@ config INET_AH config INET_ESP tristate "IP: ESP transformation" - select XFRM_ALGO - select CRYPTO - select CRYPTO_AUTHENC - select CRYPTO_HMAC - select CRYPTO_MD5 - select CRYPTO_CBC - select CRYPTO_SHA1 - select CRYPTO_DES - select CRYPTO_ECHAINIV + select XFRM_ESP ---help--- Support for IPsec ESP. diff --git a/net/ipv6/Kconfig b/net/ipv6/Kconfig index 4f03aece2980fb..70313f16319dd2 100644 --- a/net/ipv6/Kconfig +++ b/net/ipv6/Kconfig @@ -49,11 +49,7 @@ config IPV6_OPTIMISTIC_DAD config INET6_AH tristate "IPv6: AH transformation" - select XFRM_ALGO - select CRYPTO - select CRYPTO_HMAC - select CRYPTO_MD5 - select CRYPTO_SHA1 + select XFRM_AH ---help--- Support for IPsec AH. @@ -61,15 +57,7 @@ config INET6_AH config INET6_ESP tristate "IPv6: ESP transformation" - select XFRM_ALGO - select CRYPTO - select CRYPTO_AUTHENC - select CRYPTO_HMAC - select CRYPTO_MD5 - select CRYPTO_CBC - select CRYPTO_SHA1 - select CRYPTO_DES - select CRYPTO_ECHAINIV + select XFRM_ESP ---help--- Support for IPsec ESP. diff --git a/net/xfrm/Kconfig b/net/xfrm/Kconfig index b7fd9c83841605..169c22140709f7 100644 --- a/net/xfrm/Kconfig +++ b/net/xfrm/Kconfig @@ -67,6 +67,26 @@ config XFRM_STATISTICS If unsure, say N. +config XFRM_AH + tristate + select XFRM_ALGO + select CRYPTO + select CRYPTO_HMAC + select CRYPTO_MD5 + select CRYPTO_SHA1 + +config XFRM_ESP + tristate + select XFRM_ALGO + select CRYPTO + select CRYPTO_AUTHENC + select CRYPTO_HMAC + select CRYPTO_MD5 + select CRYPTO_CBC + select CRYPTO_SHA1 + select CRYPTO_DES + select CRYPTO_ECHAINIV + config XFRM_IPCOMP tristate select XFRM_ALGO