From 26ecaa32266e0c8699f280dd190811c310f2939c Mon Sep 17 00:00:00 2001 From: Stefan Metzmacher Date: Tue, 3 Feb 2004 05:47:36 +0000 Subject: - move all SMB server stuff to smb_server/* and create the SMB server subsystem - remove unused XML and MYSQL configure tests metze (This used to be commit 956d212c83d8ebd8e31ec109f17dc2105ca72c30) --- source4/smb_server/sesssetup.c | 149 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 149 insertions(+) create mode 100644 source4/smb_server/sesssetup.c (limited to 'source4/smb_server/sesssetup.c') diff --git a/source4/smb_server/sesssetup.c b/source4/smb_server/sesssetup.c new file mode 100644 index 0000000000..14e300c191 --- /dev/null +++ b/source4/smb_server/sesssetup.c @@ -0,0 +1,149 @@ +/* + Unix SMB/CIFS implementation. + handle SMBsessionsetup + Copyright (C) Andrew Tridgell 1998-2001 + Copyright (C) Andrew Bartlett 2001 + Copyright (C) Jim McDonough 2002 + Copyright (C) Luke Howard 2003 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include "includes.h" + +/* + setup the OS, Lanman and domain portions of a session setup reply +*/ +static void sesssetup_common_strings(struct request_context *req, + char **os, char **lanman, char **domain) +{ + (*os) = talloc_asprintf(req->mem_ctx, "Unix"); + (*lanman) = talloc_asprintf(req->mem_ctx, "Samba %s", SAMBA_VERSION_STRING); + (*domain) = talloc_asprintf(req->mem_ctx, "%s", lp_workgroup()); +} + + +/* + handler for old style session setup +*/ +static NTSTATUS sesssetup_old(struct request_context *req, union smb_sesssetup *sess) +{ + NTSTATUS status; + auth_usersupplied_info *user_info = NULL; + auth_serversupplied_info *server_info = NULL; + DATA_BLOB null_blob; + + if (!req->smb->negotiate.done_sesssetup) { + req->smb->negotiate.max_send = sess->old.in.bufsize; + } + + null_blob.length = 0; + + status = make_user_info_for_reply_enc(&user_info, + sess->old.in.user, sess->old.in.domain, + sess->old.in.password, + null_blob); + if (!NT_STATUS_IS_OK(status)) { + return NT_STATUS_ACCESS_DENIED; + } + + status = req->smb->negotiate.auth_context->check_ntlm_password(req->smb->negotiate.auth_context, + user_info, + &server_info); + if (!NT_STATUS_IS_OK(status)) { + return NT_STATUS_ACCESS_DENIED; + } + + sess->old.out.action = 0; + sess->old.out.vuid = register_vuid(req->smb, server_info, sess->old.in.user); + sesssetup_common_strings(req, + &sess->old.out.os, + &sess->old.out.lanman, + &sess->old.out.domain); + + return NT_STATUS_OK; +} + + +/* + handler for NT1 style session setup +*/ +static NTSTATUS sesssetup_nt1(struct request_context *req, union smb_sesssetup *sess) +{ + NTSTATUS status; + auth_usersupplied_info *user_info = NULL; + auth_serversupplied_info *server_info = NULL; + + if (!req->smb->negotiate.done_sesssetup) { + req->smb->negotiate.max_send = sess->nt1.in.bufsize; + req->smb->negotiate.client_caps = sess->nt1.in.capabilities; + } + + status = make_user_info_for_reply_enc(&user_info, + sess->nt1.in.user, sess->nt1.in.domain, + sess->nt1.in.password1, + sess->nt1.in.password2); + if (!NT_STATUS_IS_OK(status)) { + return NT_STATUS_ACCESS_DENIED; + } + + status = req->smb->negotiate.auth_context->check_ntlm_password(req->smb->negotiate.auth_context, + user_info, + &server_info); + if (!NT_STATUS_IS_OK(status)) { + return NT_STATUS_ACCESS_DENIED; + } + + sess->nt1.out.action = 0; + sess->nt1.out.vuid = register_vuid(req->smb, server_info, sess->old.in.user); + sesssetup_common_strings(req, + &sess->nt1.out.os, + &sess->nt1.out.lanman, + &sess->nt1.out.domain); + + return NT_STATUS_OK; +} + + +/* + handler for SPNEGO style session setup +*/ +static NTSTATUS sesssetup_spnego(struct request_context *req, union smb_sesssetup *sess) +{ + /* defer this one for now */ + return NT_STATUS_INVALID_LEVEL; +} + +/* + backend for sessionsetup call - this takes all 3 varients of the call +*/ +NTSTATUS sesssetup_backend(struct request_context *req, + union smb_sesssetup *sess) +{ + switch (sess->generic.level) { + case RAW_SESSSETUP_OLD: + return sesssetup_old(req, sess); + case RAW_SESSSETUP_NT1: + return sesssetup_nt1(req, sess); + case RAW_SESSSETUP_SPNEGO: + return sesssetup_spnego(req, sess); + } + + req->smb->negotiate.done_sesssetup = True; + + return NT_STATUS_INVALID_LEVEL; +} + + -- cgit