From patchwork Mon Apr 9 08:06:45 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ronnie Sahlberg X-Patchwork-Id: 10330763 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 43F006037F for ; Mon, 9 Apr 2018 08:08:37 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 370AA28A93 for ; Mon, 9 Apr 2018 08:08:37 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2BEDD28AA0; Mon, 9 Apr 2018 08:08:37 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9986928A93 for ; Mon, 9 Apr 2018 08:08:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751792AbeDIIIg (ORCPT ); Mon, 9 Apr 2018 04:08:36 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:55414 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750759AbeDIIIf (ORCPT ); Mon, 9 Apr 2018 04:08:35 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 2C85340201A1; Mon, 9 Apr 2018 08:08:35 +0000 (UTC) Received: from test1190.test.redhat.com (vpn2-54-51.bne.redhat.com [10.64.54.51]) by smtp.corp.redhat.com (Postfix) with ESMTP id DCE7D2024CA4; Mon, 9 Apr 2018 08:08:33 +0000 (UTC) From: Ronnie Sahlberg To: linux-cifs Cc: Steve French Subject: [PATCH 20/21] cifs: rename encryption_required to smb3_encryption_required Date: Mon, 9 Apr 2018 18:06:45 +1000 Message-Id: <20180409080646.23621-21-lsahlber@redhat.com> In-Reply-To: <20180409080646.23621-1-lsahlber@redhat.com> References: <20180409080646.23621-1-lsahlber@redhat.com> X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.6]); Mon, 09 Apr 2018 08:08:35 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.6]); Mon, 09 Apr 2018 08:08:35 +0000 (UTC) for IP:'10.11.54.4' DOMAIN:'int-mx04.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'lsahlber@redhat.com' RCPT:'' Sender: linux-cifs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-cifs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP and make it public. Signed-off-by: Ronnie Sahlberg --- fs/cifs/smb2pdu.c | 42 +++++++++++++++++++++--------------------- fs/cifs/smb2proto.h | 1 + 2 files changed, 22 insertions(+), 21 deletions(-) diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index b04d7c4cec9f..359b177afda7 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -79,7 +79,7 @@ static const int smb2_req_struct_sizes[NUMBER_OF_SMB2_COMMANDS] = { /* SMB2_OPLOCK_BREAK */ 24 /* BB this is 36 for LEASE_BREAK variant */ }; -static int encryption_required(const struct cifs_tcon *tcon) +int smb3_encryption_required(const struct cifs_tcon *tcon) { if (!tcon) return 0; @@ -145,7 +145,7 @@ smb2_hdr_assemble(struct smb2_sync_hdr *shdr, __le16 smb2_cmd, shdr->Flags |= SMB2_FLAGS_DFS_OPERATIONS; */ if (tcon->ses && tcon->ses->server && tcon->ses->server->sign && - !encryption_required(tcon)) + !smb3_encryption_required(tcon)) shdr->Flags |= SMB2_FLAGS_SIGNED; out: return; @@ -1311,7 +1311,7 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree, return rc; } - if (encryption_required(tcon)) + if (smb3_encryption_required(tcon)) flags |= CIFS_TRANSFORM_REQ; iov[0].iov_base = (char *)req; @@ -1327,7 +1327,7 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree, /* 3.11 tcon req must be signed if not encrypted. See MS-SMB2 3.2.4.1.1 */ if ((ses->server->dialect == SMB311_PROT_ID) && - !encryption_required(tcon)) + !smb3_encryption_required(tcon)) req->sync_hdr.Flags |= SMB2_FLAGS_SIGNED; memset(&rqst, 0, sizeof(struct smb_rqst)); @@ -1421,7 +1421,7 @@ SMB2_tdis(const unsigned int xid, struct cifs_tcon *tcon) if (rc) return rc; - if (encryption_required(tcon)) + if (smb3_encryption_required(tcon)) flags |= CIFS_TRANSFORM_REQ; flags |= CIFS_NO_RESP; @@ -1864,7 +1864,7 @@ SMB2_open(const unsigned int xid, struct cifs_open_parms *oparms, __le16 *path, else return -EIO; - if (encryption_required(tcon)) + if (smb3_encryption_required(tcon)) flags |= CIFS_TRANSFORM_REQ; memset(&rqst, 0, sizeof(struct smb_rqst)); @@ -1953,7 +1953,7 @@ SMB2_ioctl(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_fid, if (rc) return rc; - if (encryption_required(tcon)) + if (smb3_encryption_required(tcon)) flags |= CIFS_TRANSFORM_REQ; req->CtlCode = cpu_to_le32(opcode); @@ -2137,7 +2137,7 @@ SMB2_close(const unsigned int xid, struct cifs_tcon *tcon, if (!ses || !(ses->server)) return -EIO; - if (encryption_required(tcon)) + if (smb3_encryption_required(tcon)) flags |= CIFS_TRANSFORM_REQ; memset(&rqst, 0, sizeof(struct smb_rqst)); @@ -2281,7 +2281,7 @@ query_info(const unsigned int xid, struct cifs_tcon *tcon, if (!ses || !(ses->server)) return -EIO; - if (encryption_required(tcon)) + if (smb3_encryption_required(tcon)) flags |= CIFS_TRANSFORM_REQ; memset(&rqst, 0, sizeof(struct smb_rqst)); @@ -2515,7 +2515,7 @@ SMB2_flush(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_fid, if (rc) return rc; - if (encryption_required(tcon)) + if (smb3_encryption_required(tcon)) flags |= CIFS_TRANSFORM_REQ; req->PersistentFileId = persistent_fid; @@ -2742,7 +2742,7 @@ smb2_async_readv(struct cifs_readdata *rdata) return rc; } - if (encryption_required(io_parms.tcon)) + if (smb3_encryption_required(io_parms.tcon)) flags |= CIFS_TRANSFORM_REQ; rdata->iov[0].iov_base = buf; @@ -2794,7 +2794,7 @@ SMB2_read(const unsigned int xid, struct cifs_io_parms *io_parms, if (rc) return rc; - if (encryption_required(io_parms->tcon)) + if (smb3_encryption_required(io_parms->tcon)) flags |= CIFS_TRANSFORM_REQ; iov[0].iov_base = (char *)req; @@ -2931,7 +2931,7 @@ smb2_async_writev(struct cifs_writedata *wdata, goto async_writev_out; } - if (encryption_required(tcon)) + if (smb3_encryption_required(tcon)) flags |= CIFS_TRANSFORM_REQ; shdr = (struct smb2_sync_hdr *)req; @@ -3066,7 +3066,7 @@ SMB2_write(const unsigned int xid, struct cifs_io_parms *io_parms, if (io_parms->tcon->ses->server == NULL) return -ECONNABORTED; - if (encryption_required(io_parms->tcon)) + if (smb3_encryption_required(io_parms->tcon)) flags |= CIFS_TRANSFORM_REQ; req->sync_hdr.ProcessId = cpu_to_le32(io_parms->pid); @@ -3181,7 +3181,7 @@ SMB2_query_directory(const unsigned int xid, struct cifs_tcon *tcon, if (rc) return rc; - if (encryption_required(tcon)) + if (smb3_encryption_required(tcon)) flags |= CIFS_TRANSFORM_REQ; switch (srch_inf->info_level) { @@ -3317,7 +3317,7 @@ send_set_info(const unsigned int xid, struct cifs_tcon *tcon, return rc; } - if (encryption_required(tcon)) + if (smb3_encryption_required(tcon)) flags |= CIFS_TRANSFORM_REQ; req->sync_hdr.ProcessId = cpu_to_le32(pid); @@ -3517,7 +3517,7 @@ SMB2_oplock_break(const unsigned int xid, struct cifs_tcon *tcon, if (rc) return rc; - if (encryption_required(tcon)) + if (smb3_encryption_required(tcon)) flags |= CIFS_TRANSFORM_REQ; req->VolatileFid = volatile_fid; @@ -3613,7 +3613,7 @@ SMB2_QFS_info(const unsigned int xid, struct cifs_tcon *tcon, if (rc) return rc; - if (encryption_required(tcon)) + if (smb3_encryption_required(tcon)) flags |= CIFS_TRANSFORM_REQ; memset(&rqst, 0, sizeof(struct smb_rqst)); @@ -3674,7 +3674,7 @@ SMB2_QFS_attr(const unsigned int xid, struct cifs_tcon *tcon, if (rc) return rc; - if (encryption_required(tcon)) + if (smb3_encryption_required(tcon)) flags |= CIFS_TRANSFORM_REQ; memset(&rqst, 0, sizeof(struct smb_rqst)); @@ -3736,7 +3736,7 @@ smb2_lockv(const unsigned int xid, struct cifs_tcon *tcon, if (rc) return rc; - if (encryption_required(tcon)) + if (smb3_encryption_required(tcon)) flags |= CIFS_TRANSFORM_REQ; req->sync_hdr.ProcessId = cpu_to_le32(pid); @@ -3806,7 +3806,7 @@ SMB2_lease_break(const unsigned int xid, struct cifs_tcon *tcon, if (rc) return rc; - if (encryption_required(tcon)) + if (smb3_encryption_required(tcon)) flags |= CIFS_TRANSFORM_REQ; req->sync_hdr.CreditRequest = cpu_to_le16(1); diff --git a/fs/cifs/smb2proto.h b/fs/cifs/smb2proto.h index 53f2f369d384..b210a6fb9056 100644 --- a/fs/cifs/smb2proto.h +++ b/fs/cifs/smb2proto.h @@ -215,6 +215,7 @@ extern int smb3_validate_negotiate(const unsigned int, struct cifs_tcon *); extern enum securityEnum smb2_select_sectype(struct TCP_Server_Info *, enum securityEnum); +extern int smb3_encryption_required(const struct cifs_tcon *tcon); #ifdef CONFIG_CIFS_SMB311 extern int smb311_crypto_shash_allocate(struct TCP_Server_Info *server); extern int smb311_update_preauth_hash(struct cifs_ses *ses,