From 8daa83a594a2e98f39d764422bfbdbc62c9efd44 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 19:20:00 +0200 Subject: Adding upstream version 2:4.20.0+dfsg. Signed-off-by: Daniel Baumann --- source3/lib/sessionid_tdb.c | 95 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 95 insertions(+) create mode 100644 source3/lib/sessionid_tdb.c (limited to 'source3/lib/sessionid_tdb.c') diff --git a/source3/lib/sessionid_tdb.c b/source3/lib/sessionid_tdb.c new file mode 100644 index 0000000..2376fd4 --- /dev/null +++ b/source3/lib/sessionid_tdb.c @@ -0,0 +1,95 @@ +/* + Unix SMB/CIFS implementation. + Low-level sessionid.tdb access functions + Copyright (C) Volker Lendecke 2010 + + 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 3 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, see . +*/ + +#include "includes.h" +#include "system/filesys.h" +#include "dbwrap/dbwrap.h" +#include "dbwrap/dbwrap_open.h" +#include "session.h" +#include "util_tdb.h" +#include "smbd/globals.h" + +struct sessionid_traverse_read_state { + int (*fn)(const char *key, struct sessionid *session, + void *private_data); + void *private_data; +}; + +static int sessionid_traverse_read_fn(struct smbXsrv_session_global0 *global, + void *private_data) +{ + struct sessionid_traverse_read_state *state = + (struct sessionid_traverse_read_state *)private_data; + struct auth_session_info *session_info = global->auth_session_info; + struct sessionid session = { + .uid = -1, + .gid = -1, + .id_num = global->session_global_id, + .connect_start = nt_time_to_unix(global->creation_time), + .pid = global->channels[0].server_id, + .connection_dialect = global->connection_dialect, + .global = global, + }; + + if (session_info != NULL) { + session.uid = session_info->unix_token->uid; + session.gid = session_info->unix_token->gid; + strncpy(session.username, + session_info->unix_info->unix_name, + sizeof(fstring)-1); + } + + strncpy(session.remote_machine, + global->channels[0].remote_name, + sizeof(fstring)-1); + strncpy(session.hostname, + global->channels[0].remote_address, + sizeof(fstring)-1); + strncpy(session.netbios_name, + global->channels[0].remote_name, + sizeof(fstring)-1); + snprintf(session.id_str, sizeof(fstring)-1, + "smb/%u", global->session_global_id); + strncpy(session.ip_addr_str, + global->channels[0].remote_address, + sizeof(fstring)-1); + + session.encryption_flags = global->encryption_flags; + session.cipher = global->channels[0].encryption_cipher; + session.signing_flags = global->signing_flags; + session.signing = global->channels[0].signing_algo; + + return state->fn(NULL, &session, state->private_data); +} + +NTSTATUS sessionid_traverse_read(int (*fn)(const char *key, + struct sessionid *session, + void *private_data), + void *private_data) +{ + struct sessionid_traverse_read_state state; + NTSTATUS status; + + state.fn = fn; + state.private_data = private_data; + status = smbXsrv_session_global_traverse(sessionid_traverse_read_fn, + &state); + + return status; +} -- cgit v1.2.3