From patchwork Mon Feb 3 14:23:18 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Howells X-Patchwork-Id: 13957500 X-Patchwork-Delegate: kuba@kernel.org 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 12DDC2080EE for ; Mon, 3 Feb 2025 14:24:12 +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=1738592654; cv=none; b=iV6YE289Kvae2kHIUdWWOpib9PW5qYAr1w36eC7l2Tp1lnIcN2jxNdpKi8rz5OADceTgJ6pXZrhnYSmZqCKWIDu9UTz/jtYGyab77xjC2jaVfCWhCQiDDA+Js4Ml45NhrS15yr5TK2miPhp5oIpYRul+M9j/dhOMz1JYFjpGrFQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738592654; c=relaxed/simple; bh=qNxiEM8uhm37LF6NV4e1P/LFD4rW9d8EaIDk6n6HhMY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=uyCaKF55p4ktgcJywWEa6zkr0gYNfmq5DzMTKj3/wZwegW8G6Ev6+hWEdFPdUXKkpFvEk1vn3kWzTOIBNFhWC9kYKUQwHkn0PQg8WkyB+j6uTCr1CmBA9ygFX9Vv0v2uNNYtyhHGbzmVq8A8MRwfc1h6Vov69MzaZFQG3bhIN14= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none 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=hGsbSspP; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none 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="hGsbSspP" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1738592652; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=7M0ZoKPUZ8W8gEwptp3YkannA7+5FXUbNwOx+ls5hvw=; b=hGsbSspP6XxpQVlE5vG8413cNijun6ziT10GiRAk83Z6Rj1HPa2vPovYeGhXW+AGH9uXSa ocl2lmPZ24jwRBr6wPT8AtzCD0hoxZZECkl5TExwIC3QzoEh5ZIPQS9/hFGTgNahecJ1rM wTSGSrWtvgTs3yME+PJocfye6vt4Cyc= Received: from mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-688-7bjX7N9TMm6pxhCLgPZSpA-1; Mon, 03 Feb 2025 09:24:07 -0500 X-MC-Unique: 7bjX7N9TMm6pxhCLgPZSpA-1 X-Mimecast-MFC-AGG-ID: 7bjX7N9TMm6pxhCLgPZSpA Received: from mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.40]) (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-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id ECBF71800266; Mon, 3 Feb 2025 14:24:04 +0000 (UTC) Received: from warthog.procyon.org.com (unknown [10.42.28.92]) by mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 3AFDB19560AD; Mon, 3 Feb 2025 14:24:00 +0000 (UTC) From: David Howells To: netdev@vger.kernel.org, Herbert Xu Cc: David Howells , Marc Dionne , Jakub Kicinski , "David S. Miller" , Eric Dumazet , Paolo Abeni , Simon Horman , Trond Myklebust , Chuck Lever , Eric Biggers , Ard Biesheuvel , linux-crypto@vger.kernel.org, linux-afs@lists.infradead.org, linux-nfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH net 02/24] crypto/krb5: Add some constants out of sunrpc headers Date: Mon, 3 Feb 2025 14:23:18 +0000 Message-ID: <20250203142343.248839-3-dhowells@redhat.com> In-Reply-To: <20250203142343.248839-1-dhowells@redhat.com> References: <20250203142343.248839-1-dhowells@redhat.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.40 X-Patchwork-Delegate: kuba@kernel.org Add some constants from the sunrpc headers. Signed-off-by: David Howells cc: Herbert Xu cc: "David S. Miller" cc: Chuck Lever cc: Marc Dionne cc: Eric Dumazet cc: Jakub Kicinski cc: Paolo Abeni cc: Simon Horman cc: linux-afs@lists.infradead.org cc: linux-nfs@vger.kernel.org cc: linux-crypto@vger.kernel.org cc: netdev@vger.kernel.org --- include/crypto/krb5.h | 51 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 include/crypto/krb5.h diff --git a/include/crypto/krb5.h b/include/crypto/krb5.h new file mode 100644 index 000000000000..44a6342471d7 --- /dev/null +++ b/include/crypto/krb5.h @@ -0,0 +1,51 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* Kerberos 5 crypto + * + * Copyright (C) 2025 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + */ + +#ifndef _CRYPTO_KRB5_H +#define _CRYPTO_KRB5_H + +/* + * Per Kerberos v5 protocol spec crypto types from the wire. These get mapped + * to linux kernel crypto routines. + */ +#define KRB5_ENCTYPE_NULL 0x0000 +#define KRB5_ENCTYPE_DES_CBC_CRC 0x0001 /* DES cbc mode with CRC-32 */ +#define KRB5_ENCTYPE_DES_CBC_MD4 0x0002 /* DES cbc mode with RSA-MD4 */ +#define KRB5_ENCTYPE_DES_CBC_MD5 0x0003 /* DES cbc mode with RSA-MD5 */ +#define KRB5_ENCTYPE_DES_CBC_RAW 0x0004 /* DES cbc mode raw */ +/* XXX deprecated? */ +#define KRB5_ENCTYPE_DES3_CBC_SHA 0x0005 /* DES-3 cbc mode with NIST-SHA */ +#define KRB5_ENCTYPE_DES3_CBC_RAW 0x0006 /* DES-3 cbc mode raw */ +#define KRB5_ENCTYPE_DES_HMAC_SHA1 0x0008 +#define KRB5_ENCTYPE_DES3_CBC_SHA1 0x0010 +#define KRB5_ENCTYPE_AES128_CTS_HMAC_SHA1_96 0x0011 +#define KRB5_ENCTYPE_AES256_CTS_HMAC_SHA1_96 0x0012 +#define KRB5_ENCTYPE_ARCFOUR_HMAC 0x0017 +#define KRB5_ENCTYPE_ARCFOUR_HMAC_EXP 0x0018 +#define KRB5_ENCTYPE_UNKNOWN 0x01ff + +#define KRB5_CKSUMTYPE_CRC32 0x0001 +#define KRB5_CKSUMTYPE_RSA_MD4 0x0002 +#define KRB5_CKSUMTYPE_RSA_MD4_DES 0x0003 +#define KRB5_CKSUMTYPE_DESCBC 0x0004 +#define KRB5_CKSUMTYPE_RSA_MD5 0x0007 +#define KRB5_CKSUMTYPE_RSA_MD5_DES 0x0008 +#define KRB5_CKSUMTYPE_NIST_SHA 0x0009 +#define KRB5_CKSUMTYPE_HMAC_SHA1_DES3 0x000c +#define KRB5_CKSUMTYPE_HMAC_SHA1_96_AES128 0x000f +#define KRB5_CKSUMTYPE_HMAC_SHA1_96_AES256 0x0010 +#define KRB5_CKSUMTYPE_HMAC_MD5_ARCFOUR -138 /* Microsoft md5 hmac cksumtype */ + +/* + * Constants used for key derivation + */ +/* from rfc3961 */ +#define KEY_USAGE_SEED_CHECKSUM (0x99) +#define KEY_USAGE_SEED_ENCRYPTION (0xAA) +#define KEY_USAGE_SEED_INTEGRITY (0x55) + +#endif /* _CRYPTO_KRB5_H */