From patchwork Tue Apr 29 08:49:30 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Herbert Xu X-Patchwork-Id: 885872 Received: from abb.hmeau.com (abb.hmeau.com [144.6.53.87]) (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 A147E29DB79; Tue, 29 Apr 2025 08:49:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=144.6.53.87 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745916577; cv=none; b=SDTdseD+zXzG2aAjU61u8ltUpnBY8zasv2UeJd/G9jyYsfI6wTBxI460h17Rmjm4v8xrb6cSjPQdKP7Gk69yPHms6obm97HUM+nC7Tw9+2/iQZ2wILFW9avF/LX3Sdv4w+YgwAlSKgKYV8jssuYMyJyJUI/z6BI5+ljdh71zWVk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745916577; c=relaxed/simple; bh=H5K//5oJi2n2cTlYABZNbEIjwdJfrOL7BV7QEzoZCTM=; h=Date:Message-Id:From:Subject:To:Cc; b=AT4SSitkQeBd/lJ7Sj/IFvrA7LxmyZCCiXYkriVyp1t+BeHNTYwud6VbD+oU13FYGNzEDJ5ImAk9+z432EnczQ6+41FGyozzv9nXdaj926JPbESJCvugtBVRkLG09pNN1nTqj7XNZ6laHCYBBDS6p0itG/ZGaWNiBNUCSZNEQPA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gondor.apana.org.au; spf=pass smtp.mailfrom=gondor.apana.org.au; dkim=pass (2048-bit key) header.d=hmeau.com header.i=@hmeau.com header.b=jBeAYNdR; arc=none smtp.client-ip=144.6.53.87 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gondor.apana.org.au Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gondor.apana.org.au Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=hmeau.com header.i=@hmeau.com header.b="jBeAYNdR" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=hmeau.com; s=formenos; h=Cc:To:Subject:From:Message-Id:Date:Sender:Reply-To:MIME-Version :Content-Type:Content-Transfer-Encoding:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: In-Reply-To:References:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=gai7WJW5v50AocdvHn3GT8iGFrAaP3spBCKjqsB4buU=; b=jBeAYNdRA1NYYPKq/Cv6VRT4as OAZdYv34Ooo9oinQtfGB8bWIpIhAzXru8Zd0kyYPytDqe9lyKvd166ESIea5yhYq+P6vFfbXJLOzU 3RQFb6Vwgy0mXArqMBqXRn9iJ+nGCHCj6NFs/hBFYJRQLAMc3nUGV8lbJXfbHz7mELtmDtXWQuJVS sDdOCI2yUQ+ukt5MvJOWshjQ8QjQTM/ndIGq6snhByPqxNh7/AxjdCTQoAexx2cRMbI9m34ovUgn0 L1qGEcJ6+VDGVBDT4kkZ0S9r2Q9hHH3Tn054/aNUnFf6uTGiUjEs/uTpLeJlPoJo5faHDVYXxUt9l XZxkHXyg==; Received: from loth.rohan.me.apana.org.au ([192.168.167.2]) by formenos.hmeau.com with smtp (Exim 4.96 #2 (Debian)) id 1u9geg-001t5a-1P; Tue, 29 Apr 2025 16:49:31 +0800 Received: by loth.rohan.me.apana.org.au (sSMTP sendmail emulation); Tue, 29 Apr 2025 16:49:30 +0800 Date: Tue, 29 Apr 2025 16:49:30 +0800 Message-Id: From: Herbert Xu Subject: [PATCH 0/2] crypto: s390/hmac - Use generic hash export format To: Linux Crypto Mailing List Cc: Harald Freudenberger , Holger Dengler , linux-s390@vger.kernel.org Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: This mini series converts the s390 hmac implementation to use the generic export format. First it extends the implementation to support large lengths (you could always import a partial hash with a length that is just about to overflow), and then it adds export/import functions matching the format of the generic hmac sha2 implementation. Herbert Xu (2): crypto: s390/hmac - Extend hash length counters to 128 bits crypto: s390/hmac - Use generic hash export format arch/s390/crypto/Kconfig | 4 +- arch/s390/crypto/hmac_s390.c | 200 ++++++++++++++++++++++++++++++++--- 2 files changed, 187 insertions(+), 17 deletions(-)