From patchwork Tue Jul 2 19:41:48 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ard Biesheuvel X-Patchwork-Id: 168376 Delivered-To: patch@linaro.org Received: by 2002:a92:4782:0:0:0:0:0 with SMTP id e2csp4653841ilk; Tue, 2 Jul 2019 12:42:53 -0700 (PDT) X-Google-Smtp-Source: APXvYqx5AMSuT+rpht4ULQg1JJObphT17etQkJJte0OAyeXb3pD68pB90h3CkBG5TfC2XGSSoK6B X-Received: by 2002:a63:790c:: with SMTP id u12mr14066566pgc.424.1562096573602; Tue, 02 Jul 2019 12:42:53 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1562096573; cv=none; d=google.com; s=arc-20160816; b=nwPvP8VZe9KyKgvIP4yiPRohJnpFmvMK7pOaHe9Zwh5ImTdhDF7n5vxoRq54sQv1wG w3cgO1cVLkAXOOkBW6BXifFfGONW9gLcaRwRxuh7sklXqg7eXtVm+zZunFATlTzO4NAo kfnhSA0c3kYDaadpBVHHYHxDLm3HSbZAuIv7vgVKCRM9EBd9f8KoVMetL3cYEHd8/e6+ FTl0YsT8MBM0ApkYu0Jjdhu51WDruDXK0vsBOKIJlwbirrwbbTrKGU4qR6PqbEQo1dDZ FyGVMBTxqDQhkRvBsb7FoEN+cJXcRQQ+mv4ojru8rC8ylXuTi48k+sB2qb/k/LRHM+Ue wkUA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:message-id:date :subject:cc:to:from:dkim-signature; bh=QBCdXIHrY/tobdMXALDGrMgM1Ga6gEjW1DZkTfwKxtw=; b=uhSaZ0SR8rDHaty+wRiGw/W3BklNY9meKEOBJSPpFoW2r3yMfvpjEYESeYU3pAgcIc am6pt8WPA/ISFVOBfqPjessSgQ6EHxFKSQAhzfydaAiIIyWoGSydZV0uxI5ba1WC5jE+ cTXTzZya3tmD0rTDnhTFxNHMsndQqjhrmizDu4iLTm9A37hv7bhrkjCKiDtE/9fFYz0v zG0TvykR2w82v8modMnDiaBVKsg06JueaiWHLDjAl0sklVfYE+ooXqpm4aYUN3k7+MfK kjc9baYEneNs1IRkqWadeVqUmYXBLuqwHqFgCy09ykAzpbCkf4Z+Tki7koxLwctDAnNT w29g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=awJ3a9BX; spf=pass (google.com: best guess record for domain of linux-crypto-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id f1si13733891plf.87.2019.07.02.12.42.53; Tue, 02 Jul 2019 12:42:53 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-crypto-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=awJ3a9BX; spf=pass (google.com: best guess record for domain of linux-crypto-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727124AbfGBTmw (ORCPT + 3 others); Tue, 2 Jul 2019 15:42:52 -0400 Received: from mail-lj1-f180.google.com ([209.85.208.180]:37029 "EHLO mail-lj1-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727069AbfGBTmw (ORCPT ); Tue, 2 Jul 2019 15:42:52 -0400 Received: by mail-lj1-f180.google.com with SMTP id 131so18177199ljf.4 for ; Tue, 02 Jul 2019 12:42:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=QBCdXIHrY/tobdMXALDGrMgM1Ga6gEjW1DZkTfwKxtw=; b=awJ3a9BXCD4kKi0fCWNLbKLQ4dHYurRXSOI2PLB+TG7l44SowikrmS3utbETW0erzK miGvgr/+4GynNabx3y6prtFKPSrwhJsmlrQ7zbcNEqqRTIj4ZddMBq+o/PQg37n24WBN DxeIrlrkZmAkypEykddgnhumwgL+j343PtvV82BhiCKyioZPFsRUIlfy5NubKPG+4i4P F1TVqTvSBSBNllmzUhvTELNeeNFPEFrOdBacD0a7bavgsC5q4y/mfP7ZtADFuzb+wysC LEhJnRir03oOYDPJHlzb+JJ1xaFaO8ZikVxzOFQESUgWwfugQtKrwgpXDs8mVSb4FNY/ 1X2w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=QBCdXIHrY/tobdMXALDGrMgM1Ga6gEjW1DZkTfwKxtw=; b=PrIjW5mooha+Usbjkghxp+MBurpSPwUb5Tx0Uo9j8Gp33we72gFfuBckAMGkPSMUkw U3cQ+ixTpUrw8O0I5IiMQnFpApcip8duaVHrOX8YyjdfDTXaK2FQ5rO0jG7QYhiaBzid i9kboEGMobHqrEhOszVKgvJY5h87Dt1iEQ41nK8qxGNQFxa1ZazesqJsMvbDD1D83bC/ fVh8JB2xkBLED4IKt3u+MRzVyHdZszSLg0fNt5i9+mmO7GejQw98fau/z9wEAcAC7cwX E1EUmyXz55UCy9/43/HImIIZ4JLVoS+LXEATtGD+Gc/6Myyh4E3/TRJ1FnCi0K4GSJse jgHA== X-Gm-Message-State: APjAAAX8vdYObvvw3fx/jSY+3U6Nm92ql/O2IqAcvDr99YUMb3HH3snN agHTqTOsCvmLhZ4CzLHDNk5x9dzeJzJxlP6i X-Received: by 2002:a2e:9951:: with SMTP id r17mr18066950ljj.125.1562096570015; Tue, 02 Jul 2019 12:42:50 -0700 (PDT) Received: from e111045-lin.arm.com (89-212-78-239.static.t-2.net. [89.212.78.239]) by smtp.gmail.com with ESMTPSA id 24sm4475163ljs.63.2019.07.02.12.42.48 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Tue, 02 Jul 2019 12:42:49 -0700 (PDT) From: Ard Biesheuvel To: linux-crypto@vger.kernel.org Cc: herbert@gondor.apana.org.au, ebiggers@google.com, Ard Biesheuvel Subject: [PATCH v4 30/32] crypto: arm/aes-cipher - switch to shared AES inverse Sbox Date: Tue, 2 Jul 2019 21:41:48 +0200 Message-Id: <20190702194150.10405-31-ard.biesheuvel@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190702194150.10405-1-ard.biesheuvel@linaro.org> References: <20190702194150.10405-1-ard.biesheuvel@linaro.org> Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org Signed-off-by: Ard Biesheuvel --- arch/arm/crypto/aes-cipher-core.S | 40 +------------------- 1 file changed, 1 insertion(+), 39 deletions(-) -- 2.17.1 diff --git a/arch/arm/crypto/aes-cipher-core.S b/arch/arm/crypto/aes-cipher-core.S index f2d67c095e59..180d8555a09c 100644 --- a/arch/arm/crypto/aes-cipher-core.S +++ b/arch/arm/crypto/aes-cipher-core.S @@ -222,43 +222,5 @@ ENDPROC(__aes_arm_encrypt) .align 5 ENTRY(__aes_arm_decrypt) - do_crypt iround, crypto_it_tab, __aes_arm_inverse_sbox, 0 + do_crypt iround, crypto_it_tab, crypto_aes_inv_sbox, 0 ENDPROC(__aes_arm_decrypt) - - .section ".rodata", "a" - .align L1_CACHE_SHIFT - .type __aes_arm_inverse_sbox, %object -__aes_arm_inverse_sbox: - .byte 0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38 - .byte 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb - .byte 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87 - .byte 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb - .byte 0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d - .byte 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e - .byte 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2 - .byte 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25 - .byte 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16 - .byte 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92 - .byte 0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda - .byte 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84 - .byte 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a - .byte 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06 - .byte 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02 - .byte 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b - .byte 0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea - .byte 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73 - .byte 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85 - .byte 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e - .byte 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89 - .byte 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b - .byte 0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20 - .byte 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4 - .byte 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31 - .byte 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f - .byte 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d - .byte 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef - .byte 0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0 - .byte 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61 - .byte 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26 - .byte 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d - .size __aes_arm_inverse_sbox, . - __aes_arm_inverse_sbox