From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7459136213F for ; Tue, 20 Jan 2026 23:16:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768950973; cv=none; b=lU8kgWt9Yq5+fwtrhkNt8tap1WLJsYfcVxrxwsqcDkLm1e4UWCvLQofX8tyweKMBG1VXjor+WMvVhibtETs8pQH4UVIMu/wGX6dtXoSYRe52TizbcaquzszUlZYIx8LoexEF8FMIvZZOCsztypUcCYaHRGaZErC+Rl+/ZA/hw+E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768950973; c=relaxed/simple; bh=LEePhgeA+c4wUWPgrH0V4UdQ6IDyqqR0Km9eK2soupU=; h=From:In-Reply-To:References:To:Cc:Subject:MIME-Version: Content-Type:Date:Message-ID; b=KmXYgRyxUy8RZRhXDEcdJS4dUjuCQgNkSmDpp/bQUdnLqrcCCsmNtTR5N0Q4j4FtMptTz2jiBYuHy5gHUlxWKjfpHk4BLzzhNSLenyAxDJkMM/R7rEFd1lDGabkMtt/CpBluXKqbeYqqvWeCwF3x3TMNT6y7xUE9IiDnrWvtatE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=ibzg20p9; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="ibzg20p9" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1768950970; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=bUD87WoL8alrN45Dp0W0iZwxis7ACA2ngLoImtzCs5I=; b=ibzg20p95sLCoE/cWu5CDkplyc85lQXboT3iHl0F17j1bgDVJcCsRkWCVgeM6jwLYXUcsJ yzWSnWSPrKzlQhPFv7xQu/TMpHww5Ybizfdnu02ZV60rCbnfBg6gOn6HwLQEJ4uux5Vmoi 3W0eUKHbU73KwMvKwtrkAe6+Mcpqt+4= Received: from mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-344-96MHl7qaOGuI3_ImjVdjfg-1; Tue, 20 Jan 2026 18:16:07 -0500 X-MC-Unique: 96MHl7qaOGuI3_ImjVdjfg-1 X-Mimecast-MFC-AGG-ID: 96MHl7qaOGuI3_ImjVdjfg_1768950964 Received: from mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.93]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id E37EF1956095; Tue, 20 Jan 2026 23:16:03 +0000 (UTC) Received: from warthog.procyon.org.uk (unknown [10.42.28.2]) by mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id DDAA91800285; Tue, 20 Jan 2026 23:15:58 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: <20260120224108.GC6191@quark> References: <20260120224108.GC6191@quark> <20260120145103.1176337-1-dhowells@redhat.com> <20260120145103.1176337-8-dhowells@redhat.com> To: Eric Biggers Cc: dhowells@redhat.com, Lukas Wunner , Ignat Korchagin , Jarkko Sakkinen , Herbert Xu , Luis Chamberlain , Petr Pavlu , Daniel Gomez , Sami Tolvanen , "Jason A . Donenfeld" , Ard Biesheuvel , Stephan Mueller , linux-crypto@vger.kernel.org, keyrings@vger.kernel.org, linux-modules@vger.kernel.org, linux-kernel@vger.kernel.org, Tadeusz Struk , "David S. Miller" Subject: Re: [PATCH v13 07/12] crypto: Add RSASSA-PSS support Precedence: bulk X-Mailing-List: linux-modules@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <1416721.1768950957.1@warthog.procyon.org.uk> Date: Tue, 20 Jan 2026 23:15:57 +0000 Message-ID: <1416722.1768950957@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 Eric Biggers wrote: > As I mentioned in another reply, error-prone string parsing isn't a > great choice. C has native support for function parameters. But is constrained that it has to work with KEYCTL_PKEY_VERIFY's info parameter. David