From nobody Sun Feb 8 21:33:54 2026 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 5AA0F208990 for ; Mon, 7 Apr 2025 16:12:05 +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=1744042327; cv=none; b=rZbyAo+KsELJ9S4BMEgTwUbIwbaAr6BtpSP8vMUml0rXgMBBZpEDLFYpvLLSV7BBhDwUuezGAdmXwB4CMoYU75p0pX13b3C9d8Hn0K58TsWV1G9TZ56Ti+oJWICn6THlDqfMWf4glW0F+t6rJG6ntpPU/pDbVsUVTedLodc4hvo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744042327; c=relaxed/simple; bh=9z3V689PWrZKB2em68oywORRS8YveeMbEGmMKB14TCE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ka7VFfVwsonsIHhCl4FBujRpOzV3+i3LSHsPDbXflfwCgVNVjhPQNLXNZNuhGKEkZWw8JSqvrnTyjQvdNbpNU32kjyvyYmrpP77qspR0U4XisZKcW+wJ86IkFRk5dim2b00c8z5ytebr5nrhVD3NQHyXI2pTRWIR5Y2qjbSiGSs= 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=X9th4Uvi; 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="X9th4Uvi" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1744042324; 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=WkheVW39FDJEC3CYWkGrKoKpytSKVAai21e5VNhL3CU=; b=X9th4UviB0ylEcOtSDNu7irk/D295cnxYbKaMT6gi2HEKYabgFgmjGRSpMT5q/JhrJKVhN 0cSCKjg3KotpG3mdVSLf8CNBI8j3DjLSGJxsLVX5Olv0J70pRZiwAM4RVJjY8tJhUQq1Kq 9wnfi1LHF1W6PZFZMENvpjzp6OccPc8= Received: from mx-prod-mc-02.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-656-SHkYHY_SNiWF9Tt891vVUQ-1; Mon, 07 Apr 2025 12:12:01 -0400 X-MC-Unique: SHkYHY_SNiWF9Tt891vVUQ-1 X-Mimecast-MFC-AGG-ID: SHkYHY_SNiWF9Tt891vVUQ_1744042318 Received: from mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.12]) (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-02.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id C3802195609F; Mon, 7 Apr 2025 16:11:58 +0000 (UTC) Received: from warthog.procyon.org.com (unknown [10.42.28.40]) by mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 0DF4419560AD; Mon, 7 Apr 2025 16:11:54 +0000 (UTC) From: David Howells To: netdev@vger.kernel.org Cc: David Howells , Marc Dionne , Jakub Kicinski , "David S. Miller" , Eric Dumazet , Paolo Abeni , Simon Horman , Christian Brauner , Chuck Lever , linux-afs@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next v2 04/13] rxrpc: Add the security index for yfs-rxgk Date: Mon, 7 Apr 2025 17:11:17 +0100 Message-ID: <20250407161130.1349147-5-dhowells@redhat.com> In-Reply-To: <20250407161130.1349147-1-dhowells@redhat.com> References: <20250407161130.1349147-1-dhowells@redhat.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.0 on 10.30.177.12 Content-Type: text/plain; charset="utf-8" Add the security index and abort codes for the YFS variant of rxgk. Signed-off-by: David Howells --- fs/afs/misc.c | 27 +++++++++++++++++++++++++++ include/crypto/krb5.h | 5 +++++ include/uapi/linux/rxrpc.h | 31 +++++++++++++++++++++++++++++++ 3 files changed, 63 insertions(+) diff --git a/fs/afs/misc.c b/fs/afs/misc.c index b8180bf2281f..8f2b3a177690 100644 --- a/fs/afs/misc.c +++ b/fs/afs/misc.c @@ -8,6 +8,7 @@ #include #include #include +#include #include "internal.h" #include "afs_fs.h" #include "protocol_uae.h" @@ -103,6 +104,32 @@ int afs_abort_to_error(u32 abort_code) case RXKADDATALEN: return -EKEYREJECTED; case RXKADILLEGALLEVEL: return -EKEYREJECTED; =20 + case RXGK_INCONSISTENCY: return -EPROTO; + case RXGK_PACKETSHORT: return -EPROTO; + case RXGK_BADCHALLENGE: return -EPROTO; + case RXGK_SEALEDINCON: return -EKEYREJECTED; + case RXGK_NOTAUTH: return -EKEYREJECTED; + case RXGK_EXPIRED: return -EKEYEXPIRED; + case RXGK_BADLEVEL: return -EKEYREJECTED; + case RXGK_BADKEYNO: return -EKEYREJECTED; + case RXGK_NOTRXGK: return -EKEYREJECTED; + case RXGK_UNSUPPORTED: return -EKEYREJECTED; + case RXGK_GSSERROR: return -EKEYREJECTED; +#ifdef RXGK_BADETYPE + case RXGK_BADETYPE: return -ENOPKG; +#endif +#ifdef RXGK_BADTOKEN + case RXGK_BADTOKEN: return -EKEYREJECTED; +#endif +#ifdef RXGK_BADETYPE + case RXGK_DATALEN: return -EPROTO; +#endif +#ifdef RXGK_BADQOP + case RXGK_BADQOP: return -EKEYREJECTED; +#endif + + case KRB5_PROG_KEYTYPE_NOSUPP: return -ENOPKG; + case RXGEN_OPCODE: return -ENOTSUPP; =20 default: return -EREMOTEIO; diff --git a/include/crypto/krb5.h b/include/crypto/krb5.h index 62d998e62f47..71dd38f59be1 100644 --- a/include/crypto/krb5.h +++ b/include/crypto/krb5.h @@ -63,6 +63,11 @@ struct scatterlist; #define KEY_USAGE_SEED_ENCRYPTION (0xAA) #define KEY_USAGE_SEED_INTEGRITY (0x55) =20 +/* + * Standard Kerberos error codes. + */ +#define KRB5_PROG_KEYTYPE_NOSUPP -1765328233 + /* * Mode of operation. */ diff --git a/include/uapi/linux/rxrpc.h b/include/uapi/linux/rxrpc.h index c4e9833b0a12..d9735abd4c79 100644 --- a/include/uapi/linux/rxrpc.h +++ b/include/uapi/linux/rxrpc.h @@ -80,6 +80,7 @@ enum rxrpc_cmsg_type { #define RXRPC_SECURITY_RXKAD 2 /* kaserver or kerberos 4 */ #define RXRPC_SECURITY_RXGK 4 /* gssapi-based */ #define RXRPC_SECURITY_RXK5 5 /* kerberos 5 */ +#define RXRPC_SECURITY_YFS_RXGK 6 /* YFS gssapi-based */ =20 /* * RxRPC-level abort codes @@ -125,6 +126,36 @@ enum rxrpc_cmsg_type { #define RXKADDATALEN 19270411 /* user data too long */ #define RXKADILLEGALLEVEL 19270412 /* caller not authorised to use encrypt= ed conns */ =20 +/* + * RxGK GSSAPI security abort codes. + */ +#if 0 /* Original standard abort codes (used by OpenAFS) */ +#define RXGK_INCONSISTENCY 1233242880 /* Security module structure inconsi= stent */ +#define RXGK_PACKETSHORT 1233242881 /* Packet too short for security chall= enge */ +#define RXGK_BADCHALLENGE 1233242882 /* Invalid security challenge */ +#define RXGK_BADETYPE 1233242883 /* Invalid or impermissible encryption t= ype */ +#define RXGK_BADLEVEL 1233242884 /* Invalid or impermissible security lev= el */ +#define RXGK_BADKEYNO 1233242885 /* Key version number not found */ +#define RXGK_EXPIRED 1233242886 /* Token has expired */ +#define RXGK_NOTAUTH 1233242887 /* Caller not authorized */ +#define RXGK_BAD_TOKEN 1233242888 /* Security object was passed a bad tok= en */ +#define RXGK_SEALED_INCON 1233242889 /* Sealed data inconsistent */ +#define RXGK_DATA_LEN 1233242890 /* User data too long */ +#define RXGK_BAD_QOP 1233242891 /* Inadequate quality of protection avail= able */ +#else /* Revised standard abort codes (used by YFS) */ +#define RXGK_INCONSISTENCY 1233242880 /* Security module structure inconsi= stent */ +#define RXGK_PACKETSHORT 1233242881 /* Packet too short for security chall= enge */ +#define RXGK_BADCHALLENGE 1233242882 /* Security challenge/response failed= */ +#define RXGK_SEALEDINCON 1233242883 /* Sealed data is inconsistent */ +#define RXGK_NOTAUTH 1233242884 /* Caller not authorised */ +#define RXGK_EXPIRED 1233242885 /* Authentication expired */ +#define RXGK_BADLEVEL 1233242886 /* Unsupported or not permitted security= level */ +#define RXGK_BADKEYNO 1233242887 /* Bad transport key number */ +#define RXGK_NOTRXGK 1233242888 /* Security layer is not rxgk */ +#define RXGK_UNSUPPORTED 1233242889 /* Endpoint does not support rxgk */ +#define RXGK_GSSERROR 1233242890 /* GSSAPI mechanism error */ +#endif + /* * Challenge information in the RXRPC_CHALLENGED control message. */