From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm1-x330.google.com (mail-wm1-x330.google.com [IPv6:2a00:1450:4864:20::330]) by sourceware.org (Postfix) with ESMTPS id 11A543858D1E for ; Sat, 31 Dec 2022 13:39:05 +0000 (GMT) Received: by mail-wm1-x330.google.com with SMTP id m8-20020a05600c3b0800b003d96f801c48so15099107wms.0 for ; Sat, 31 Dec 2022 05:39:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=in-reply-to:from:content-language:references:cc:to:subject :user-agent:mime-version:date:message-id:from:to:cc:subject:date :message-id:reply-to; bh=nNedFYzkGtlqtLDHxiGyRlMinZOWs4eVK+B+0e1qD7w=; b=dtUPzqyZQUwDxZUdz8algub7H4RRzsRSrRZV5bTWcPLwdaHDORDunSJ8Gplg7jxj0x WLJ2mWBAuRaZhQVgy408JxpH8RarOKKdOePOphlEA8Vh6BDysTCP4my79ySmuGBKnEaU iv4h5ZtktzAf51IntvDyigkFAQlCGXADfdtXDjQ8yIERNs1bIGTwrRhuXwiwrqD4Eity DBXRtH4fq9GHIPiuSeOOKNPWmRGczYLSVlXPjWsaULn2oKt/oJatDv2gqxS8t4ESQQaU PaPsmtrNLD63lJuFeSEr8UFDM45fOZRuJfiYBaAOHjE5h2kIW6SV2j++uZ2xErhEH8JI Rj/g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:from:content-language:references:cc:to:subject :user-agent:mime-version:date:message-id:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=nNedFYzkGtlqtLDHxiGyRlMinZOWs4eVK+B+0e1qD7w=; b=6991umFvI+3pmAWqJKyMhqvZ+70XtUmKdrdmtaiyiWgV78dyrwbU+Fa4MALbMufoBC SV90U/AMCtNgRxluwpPKvU17WoOmyu0pe8orjS4dL7TP0sTHZk/T0OaD8+a4zwz/ZvCu d5xbabdUj3BeL2YLjP9QFRKP4t3aY7CWW+V0QwuQs8xgFnUWsTGv2ryZaDcO0vll3bIe WPuQY64UPlA1v6UKVGfu//O3AYQbbnlveliXilzk2oIek80iUta19ZnE1L5JI8sd3DsY Ff1wKEWdowWjhhEHUWFHkefkATQ4St8vC7MlUG/I4b8MDx1Y1ry1TmWywV9ug9ILhWvJ VHPw== X-Gm-Message-State: AFqh2kpnx+NTqH6pw2ehKmFS2vYdIIZJT2p/cWkngLQafGOJiAC53B5P Nme5TtWdKmh6+tShLWXRjvuCuy94oSg= X-Google-Smtp-Source: AMrXdXudYkimrncpKg4W4dEKYqfHtcXibQh4l0FnhrJAJDpejVsPoAdnH+M1jm5DL5ZcCFy0D++MZg== X-Received: by 2002:a05:600c:3482:b0:3d3:4f56:62e1 with SMTP id a2-20020a05600c348200b003d34f5662e1mr24218245wmq.27.1672493942752; Sat, 31 Dec 2022 05:39:02 -0800 (PST) Received: from [192.168.0.160] ([170.253.36.171]) by smtp.gmail.com with ESMTPSA id u9-20020a05600c19c900b003d9876aa04asm24173073wmq.41.2022.12.31.05.39.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 31 Dec 2022 05:39:02 -0800 (PST) Message-ID: Date: Sat, 31 Dec 2022 14:39:00 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.6.0 Subject: Re: [PATCH] Give a useful meaning to arc4random_uniform(0); To: "Jason A. Donenfeld" Cc: libc-alpha@sourceware.org, Alejandro Colomar , Theo de Raadt , "Todd C . Miller" , =?UTF-8?Q?Cristian_Rodr=c3=adguez?= , Adhemerval Zanella , Yann Droneaud , Joseph Myers References: <20221231023653.41877-1-alx@kernel.org> Content-Language: en-US From: Alejandro Colomar In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------Ga5J5LboOxA22YfvftA702ec" X-Spam-Status: No, score=-5.0 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,NICE_REPLY_A,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------Ga5J5LboOxA22YfvftA702ec Content-Type: multipart/mixed; boundary="------------jJYOYUB92OSPIT74PT9wuFeI"; protected-headers="v1" From: Alejandro Colomar To: "Jason A. Donenfeld" Cc: libc-alpha@sourceware.org, Alejandro Colomar , Theo de Raadt , "Todd C . Miller" , =?UTF-8?Q?Cristian_Rodr=c3=adguez?= , Adhemerval Zanella , Yann Droneaud , Joseph Myers Message-ID: Subject: Re: [PATCH] Give a useful meaning to arc4random_uniform(0); References: <20221231023653.41877-1-alx@kernel.org> In-Reply-To: --------------jJYOYUB92OSPIT74PT9wuFeI Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 SGV5IEphc29uIQ0KDQpPbiAxMi8zMS8yMiAwMzo1NywgSmFzb24gQS4gRG9uZW5mZWxkIHdy b3RlOg0KPiBEaWQgeW91IGhhcHBlbiB0byBDQyBtZSBoZXJlIGJlY2F1c2UgeW91IG5vdGlj ZWQgSSBkaWQgZXhhY3RseSB0aGUNCj4gc2FtZSB0aGluZyBpbiB0aGUgTGludXgga2VybmVs IHJlY2VudGx5PyA7LSkNCj4gaHR0cHM6Ly9naXQua2VybmVsLm9yZy9wdWIvc2NtL2xpbnV4 L2tlcm5lbC9naXQvdG9ydmFsZHMvbGludXguZ2l0L2NvbW1pdC8/aWQ9N2Y1NzZiMjU5M2E5 Nzg0NTE0MTY0MjRlNzVmNjlhZDFlM2FlNGVmZQ0KDQpBaGgsIEkgZGlkbid0IGtub3cgdGhh dC4gIEkgQ0NkIHlvdSBiZWNhdXNlIG9mIHRoZSBsZW5ndGh5IGRpc2N1c3Npb24gaW4gdGhl IA0KbGliYy1hbHBoYSBsaXN0IGFib3V0IHRoZSBpbnRyb2R1Y3Rpb24gb2YgYXJjNHJhbmRv bSgzKS4gIEkgZmlyc3QgQ0NkIHlvdSBpbiANCnBhdGNoIHRvIHNoYWRvdyB3aGVyZSBJIHBy ZWZlcmVkIGdldHJhbmRvbSgyKSBvdmVyIGFyYzRyYW5kb20oMykgZm9yIHByb2JsZW1zIA0K d2l0aCBsaWJic2QuDQoNCkhvd2V2ZXIsIGl0J3MgaW50ZXJlc3RpbmcgdGhhdCB3ZSBjYW1l IHRvIHRoZSBzYW1lIGludGVyZmFjZXMgd2l0aCBjb21wbGV0ZWx5IA0KaW5kZXBlbmRlbnQg ZGV2ZWxvcG1lbnQuICBUaGF0IGdpdmVzIG1vcmUgc3RyZW5ndGggdG8gbXkgZmVlbGluZyB0 aGF0IGl0J3MgYSANCmdvb2QgaW50ZXJmYWNlLiAgSSdsbCBkZXRhaWwgbW9yZSBpbiBhIHJl cGx5IHRvIFRoZW8gdGhhdCBJJ2xsIHdyaXRlIG5leHQgOikNCg0KQ2hlZXJzLA0KDQpBbGV4 DQoNClAuUy46IFRoYW5rcyBmb3IgdGhlIHJldmlldyBpbiB0aGUgc2hhZG93IFBSIQ0KDQot LSANCjxodHRwOi8vd3d3LmFsZWphbmRyby1jb2xvbWFyLmVzLz4NCg== --------------jJYOYUB92OSPIT74PT9wuFeI-- --------------Ga5J5LboOxA22YfvftA702ec Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature" -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE6jqH8KTroDDkXfJAnowa+77/2zIFAmOwO3QACgkQnowa+77/ 2zJPmQ//TZWVFFko5SMzE8RipDV4uTQg9gJ1JJgWbZPXnLMHOIophHmilw1MYfMp xzGxdRia85HsW0U2xaMSvytCwUq1msfFjTmIx0VMHY6Qpjq7XpXy2WIvwOUQ6trJ lwQ2GrL26eyLHXmi3GICGpFSqA8SDfiy0E8kJvEyz4wnk1ypuTrJH+5BAotsLStZ Isk1SJkwErCdk3yPbijEAB4Je0BFaHKEuI3C/7fWUtuRDZpPiqHyQuiyCLqfhuED 3lbiobZp8qKAfRsSZe2ng5REZXJpgQr+0BAb52NzXFWs0wCeCV63MXhtbEAKtOZs vEjNG21UXZeXmxHzrBn1BL3qRO9jtBhu9vRZv4sPEs9h+vUNDKDYsG0GuEgihPEP laJ7WQ992mIS3L9ei6j9S6bBllUqse42118nVUXwh5bWQIur7IrI0YoC1l9dy4pM Kedh3Vuqx312LiQOwAg51NADCeN8NCdGMMimwT2WRv5lm/sxf8awi3fQEuW53FuT /YOJUIbQND5+f77PfN59f261umYGgAMISYR92Ix4l5cemn6RDFSbuI/iis/DQGc3 S3vMijaWRmdSvieHtVb300NbDM0IAvLlgDJdBunQbEsPUkvzmhRX6TIXY7GU9knw tmQ1YUvdIJySx68sN0Ie0dNcLYU7qTqaA30P6Retaxq/PiHtoks= =2wGy -----END PGP SIGNATURE----- --------------Ga5J5LboOxA22YfvftA702ec--