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|
/*
Unix SMB/Netbios implementation.
Version 1.9.
NT Domain Authentication SMB / MSRPC client
Copyright (C) Andrew Tridgell 1994-1997
Copyright (C) Luke Kenneth Casson Leighton 1996-1997
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.
*/
#ifdef SYSLOG
#undef SYSLOG
#endif
#include "includes.h"
#include "nterr.h"
extern int DEBUGLEVEL;
#define DEBUG_TESTING
extern struct cli_state *smb_cli;
extern FILE* out_hnd;
/****************************************************************************
SAM password change
****************************************************************************/
void cmd_sam_ntchange_pwd(struct client_info *info)
{
fstring srv_name;
fstring domain;
fstring sid;
char *new_passwd;
BOOL res = True;
uchar nt_newpass[516];
uchar nt_hshhash[16];
uchar nt_newhash[16];
uchar nt_oldhash[16];
uchar lm_newpass[516];
uchar lm_newhash[16];
uchar lm_hshhash[16];
uchar lm_oldhash[16];
fstrcpy(sid , info->dom.level5_sid);
fstrcpy(domain, info->dom.level5_dom);
fstrcpy(srv_name, "\\\\");
fstrcat(srv_name, info->dest_host);
strupper(srv_name);
fprintf(out_hnd, "SAM NT Password Change\n");
#if 0
struct pwd_info new_pwd;
pwd_read(&new_pwd, "New Password (ONCE: this is test code!):", True);
#endif
new_passwd = (char*)getpass("New Password (ONCE ONLY - get it right :-)");
nt_lm_owf_gen(new_passwd, lm_newhash, nt_newhash);
pwd_get_lm_nt_16(&(smb_cli->pwd), lm_oldhash, nt_oldhash );
make_oem_passwd_hash(nt_newpass, new_passwd, nt_oldhash, True);
make_oem_passwd_hash(lm_newpass, new_passwd, lm_oldhash, True);
E_old_pw_hash(lm_newhash, lm_oldhash, lm_hshhash);
E_old_pw_hash(lm_newhash, nt_oldhash, nt_hshhash);
cli_nt_set_ntlmssp_flgs(smb_cli,
NTLMSSP_NEGOTIATE_UNICODE |
NTLMSSP_NEGOTIATE_OEM |
NTLMSSP_NEGOTIATE_SIGN |
NTLMSSP_NEGOTIATE_SEAL |
NTLMSSP_NEGOTIATE_LM_KEY |
NTLMSSP_NEGOTIATE_NTLM |
NTLMSSP_NEGOTIATE_ALWAYS_SIGN |
NTLMSSP_NEGOTIATE_00001000 |
NTLMSSP_NEGOTIATE_00002000);
/* open SAMR session. */
res = res ? cli_nt_session_open(smb_cli, PIPE_SAMR) : False;
/* establish a connection. */
res = res ? do_samr_unknown_38(smb_cli, srv_name) : False;
/* establish a connection. */
res = res ? do_samr_chgpasswd_user(smb_cli,
srv_name, smb_cli->user_name,
nt_newpass, nt_hshhash,
lm_newpass, lm_hshhash) : False;
/* close the session */
cli_nt_session_close(smb_cli);
if (res)
{
fprintf(out_hnd, "NT Password changed OK\n");
}
else
{
fprintf(out_hnd, "NT Password change FAILED\n");
}
}
/****************************************************************************
experimental SAM encryted rpc test connection
****************************************************************************/
void cmd_sam_test(struct client_info *info)
{
fstring srv_name;
fstring domain;
fstring sid;
BOOL res = True;
fstrcpy(sid , info->dom.level5_sid);
fstrcpy(domain, info->dom.level5_dom);
/*
if (strlen(sid) == 0)
{
fprintf(out_hnd, "please use 'lsaquery' first, to ascertain the SID\n");
return;
}
*/
fstrcpy(srv_name, "\\\\");
fstrcat(srv_name, info->dest_host);
strupper(srv_name);
fprintf(out_hnd, "SAM Encryption Test\n");
cli_nt_set_ntlmssp_flgs(smb_cli,
NTLMSSP_NEGOTIATE_UNICODE |
NTLMSSP_NEGOTIATE_OEM |
NTLMSSP_NEGOTIATE_SIGN |
NTLMSSP_NEGOTIATE_SEAL |
NTLMSSP_NEGOTIATE_LM_KEY |
NTLMSSP_NEGOTIATE_NTLM |
NTLMSSP_NEGOTIATE_ALWAYS_SIGN |
NTLMSSP_NEGOTIATE_00001000 |
NTLMSSP_NEGOTIATE_00002000);
/* open SAMR session. */
res = res ? cli_nt_session_open(smb_cli, PIPE_SAMR) : False;
/* establish a connection. */
res = res ? do_samr_unknown_38(smb_cli, srv_name) : False;
/* close the session */
cli_nt_session_close(smb_cli);
if (res)
{
DEBUG(5,("cmd_sam_test: succeeded\n"));
}
else
{
DEBUG(5,("cmd_sam_test: failed\n"));
}
}
/****************************************************************************
experimental SAM users enum.
****************************************************************************/
void cmd_sam_enum_users(struct client_info *info)
{
fstring srv_name;
fstring domain;
fstring sid;
DOM_SID sid1;
int user_idx;
BOOL res = True;
BOOL request_user_info = False;
BOOL request_group_info = False;
uint16 num_entries = 0;
uint16 unk_0 = 0x0;
uint16 acb_mask = 0;
uint16 unk_1 = 0x0;
uint32 admin_rid = 0x304; /* absolutely no idea. */
fstring tmp;
fstrcpy(sid , info->dom.level5_sid);
fstrcpy(domain, info->dom.level5_dom);
if (strlen(sid) == 0)
{
fprintf(out_hnd, "please use 'lsaquery' first, to ascertain the SID\n");
return;
}
make_dom_sid(&sid1, sid);
fstrcpy(srv_name, "\\\\");
fstrcat(srv_name, info->dest_host);
strupper(srv_name);
/* a bad way to do token parsing... */
if (next_token(NULL, tmp, NULL, sizeof(tmp)))
{
request_user_info |= strequal(tmp, "-u");
request_group_info |= strequal(tmp, "-g");
}
if (next_token(NULL, tmp, NULL, sizeof(tmp)))
{
request_user_info |= strequal(tmp, "-u");
request_group_info |= strequal(tmp, "-g");
}
#ifdef DEBUG_TESTING
if (next_token(NULL, tmp, NULL, sizeof(tmp)))
{
num_entries = (uint16)strtol(tmp, (char**)NULL, 16);
}
if (next_token(NULL, tmp, NULL, sizeof(tmp)))
{
unk_0 = (uint16)strtol(tmp, (char**)NULL, 16);
}
if (next_token(NULL, tmp, NULL, sizeof(tmp)))
{
acb_mask = (uint16)strtol(tmp, (char**)NULL, 16);
}
if (next_token(NULL, tmp, NULL, sizeof(tmp)))
{
unk_1 = (uint16)strtol(tmp, (char**)NULL, 16);
}
#endif
fprintf(out_hnd, "SAM Enumerate Users\n");
fprintf(out_hnd, "From: %s To: %s Domain: %s SID: %s\n",
info->myhostname, srv_name, domain, sid);
#ifdef DEBUG_TESTING
DEBUG(5,("Number of entries:%d unk_0:%04x acb_mask:%04x unk_1:%04x\n",
num_entries, unk_0, acb_mask, unk_1));
#endif
/* open SAMR session. negotiate credentials */
res = res ? cli_nt_session_open(smb_cli, PIPE_SAMR) : False;
/* establish a connection. */
res = res ? do_samr_connect(smb_cli,
srv_name, 0x00000020,
&info->dom.samr_pol_connect) : False;
/* connect to the domain */
res = res ? do_samr_open_domain(smb_cli,
&info->dom.samr_pol_connect, admin_rid, &sid1,
&info->dom.samr_pol_open_domain) : False;
/* read some users */
res = res ? do_samr_enum_dom_users(smb_cli,
&info->dom.samr_pol_open_domain,
num_entries, unk_0, acb_mask, unk_1, 0xffff,
&info->dom.sam, &info->dom.num_sam_entries) : False;
if (res && info->dom.num_sam_entries == 0)
{
fprintf(out_hnd, "No users\n");
}
if (request_user_info || request_group_info)
{
/* query all the users */
user_idx = 0;
while (res && user_idx < info->dom.num_sam_entries)
{
uint32 user_rid = info->dom.sam[user_idx].smb_userid;
SAM_USER_INFO_21 usr;
fprintf(out_hnd, "User RID: %8x User Name: %s\n",
user_rid,
info->dom.sam[user_idx].acct_name);
if (request_user_info)
{
/* send user info query, level 0x15 */
if (get_samr_query_userinfo(smb_cli,
&info->dom.samr_pol_open_domain,
0x15, user_rid, &usr))
{
display_sam_user_info_21(out_hnd, ACTION_HEADER , &usr);
display_sam_user_info_21(out_hnd, ACTION_ENUMERATE, &usr);
display_sam_user_info_21(out_hnd, ACTION_FOOTER , &usr);
}
}
if (request_group_info)
{
uint32 num_groups;
DOM_GID gid[LSA_MAX_GROUPS];
/* send user group query */
if (get_samr_query_usergroups(smb_cli,
&info->dom.samr_pol_open_domain,
user_rid, &num_groups, gid))
{
display_group_rid_info(out_hnd, ACTION_HEADER , num_groups, gid);
display_group_rid_info(out_hnd, ACTION_ENUMERATE, num_groups, gid);
display_group_rid_info(out_hnd, ACTION_FOOTER , num_groups, gid);
}
}
user_idx++;
}
}
res = res ? do_samr_close(smb_cli,
&info->dom.samr_pol_open_domain) : False;
res = res ? do_samr_close(smb_cli,
&info->dom.samr_pol_connect) : False;
/* close the session */
cli_nt_session_close(smb_cli);
if (info->dom.sam != NULL)
{
free(info->dom.sam);
}
if (res)
{
DEBUG(5,("cmd_sam_enum_users: succeeded\n"));
}
else
{
DEBUG(5,("cmd_sam_enum_users: failed\n"));
}
}
/****************************************************************************
experimental SAM user query.
****************************************************************************/
void cmd_sam_query_user(struct client_info *info)
{
fstring srv_name;
fstring domain;
fstring sid;
DOM_SID sid1;
int user_idx = 0; /* FIXME maybe ... */
BOOL res = True;
uint32 admin_rid = 0x304; /* absolutely no idea. */
fstring rid_str ;
fstring info_str;
uint32 user_rid = 0;
uint32 info_level = 0x15;
SAM_USER_INFO_21 usr;
fstrcpy(sid , info->dom.level5_sid);
fstrcpy(domain, info->dom.level5_dom);
if (strlen(sid) == 0)
{
fprintf(out_hnd, "please use 'lsaquery' first, to ascertain the SID\n");
return;
}
make_dom_sid(&sid1, sid);
fstrcpy(srv_name, "\\\\");
fstrcat(srv_name, info->dest_host);
strupper(srv_name);
if (next_token(NULL, rid_str , NULL, sizeof(rid_str )) &&
next_token(NULL, info_str, NULL, sizeof(info_str)))
{
user_rid = (uint32)strtol(rid_str , (char**)NULL, 16);
info_level = (uint32)strtol(info_str, (char**)NULL, 10);
}
fprintf(out_hnd, "SAM Query User: rid %x info level %d\n",
user_rid, info_level);
fprintf(out_hnd, "From: %s To: %s Domain: %s SID: %s\n",
info->myhostname, srv_name, domain, sid);
/* open SAMR session. negotiate credentials */
res = res ? cli_nt_session_open(smb_cli, PIPE_SAMR) : False;
/* establish a connection. */
res = res ? do_samr_connect(smb_cli,
srv_name, 0x00000020,
&info->dom.samr_pol_connect) : False;
/* connect to the domain */
res = res ? do_samr_open_domain(smb_cli,
&info->dom.samr_pol_connect, admin_rid, &sid1,
&info->dom.samr_pol_open_domain) : False;
fprintf(out_hnd, "User RID: %8x User Name: %s\n",
user_rid,
info->dom.sam[user_idx].acct_name);
/* send user info query, level */
if (get_samr_query_userinfo(smb_cli,
&info->dom.samr_pol_open_domain,
info_level, user_rid, &usr))
{
if (info_level == 0x15)
{
display_sam_user_info_21(out_hnd, ACTION_HEADER , &usr);
display_sam_user_info_21(out_hnd, ACTION_ENUMERATE, &usr);
display_sam_user_info_21(out_hnd, ACTION_FOOTER , &usr);
}
}
res = res ? do_samr_close(smb_cli,
&info->dom.samr_pol_connect) : False;
res = res ? do_samr_close(smb_cli,
&info->dom.samr_pol_open_domain) : False;
/* close the session */
cli_nt_session_close(smb_cli);
if (res)
{
DEBUG(5,("cmd_sam_query_user: succeeded\n"));
}
else
{
DEBUG(5,("cmd_sam_query_user: failed\n"));
}
}
/****************************************************************************
experimental SAM groups query.
****************************************************************************/
void cmd_sam_query_groups(struct client_info *info)
{
fstring srv_name;
fstring domain;
fstring sid;
DOM_SID sid1;
BOOL res = True;
fstring info_str;
uint32 switch_value = 2;
uint32 admin_rid = 0x304; /* absolutely no idea. */
fstrcpy(sid , info->dom.level5_sid);
fstrcpy(domain, info->dom.level5_dom);
if (strlen(sid) == 0)
{
fprintf(out_hnd, "please use 'lsaquery' first, to ascertain the SID\n");
return;
}
make_dom_sid(&sid1, sid);
fstrcpy(srv_name, "\\\\");
fstrcat(srv_name, info->dest_host);
strupper(srv_name);
if (next_token(NULL, info_str, NULL, sizeof(info_str)))
{
switch_value = (uint32)strtol(info_str, (char**)NULL, 10);
}
fprintf(out_hnd, "SAM Query Groups: info level %d\n", switch_value);
fprintf(out_hnd, "From: %s To: %s Domain: %s SID: %s\n",
info->myhostname, srv_name, domain, sid);
/* open SAMR session. negotiate credentials */
res = res ? cli_nt_session_open(smb_cli, PIPE_SAMR) : False;
/* establish a connection. */
res = res ? do_samr_connect(smb_cli,
srv_name, 0x00000020,
&info->dom.samr_pol_connect) : False;
/* connect to the domain */
res = res ? do_samr_open_domain(smb_cli,
&info->dom.samr_pol_connect, admin_rid, &sid1,
&info->dom.samr_pol_open_domain) : False;
/* send a samr 0x8 command */
res = res ? do_samr_unknown_8(smb_cli,
&info->dom.samr_pol_open_domain, switch_value) : False;
res = res ? do_samr_close(smb_cli,
&info->dom.samr_pol_connect) : False;
res = res ? do_samr_close(smb_cli,
&info->dom.samr_pol_open_domain) : False;
/* close the session */
cli_nt_session_close(smb_cli);
if (res)
{
DEBUG(5,("cmd_sam_query_groups: succeeded\n"));
}
else
{
DEBUG(5,("cmd_sam_query_groups: failed\n"));
}
}
/****************************************************************************
experimental SAM aliases query.
****************************************************************************/
void cmd_sam_enum_aliases(struct client_info *info)
{
fstring srv_name;
fstring domain;
fstring sid;
DOM_SID sid1;
BOOL res = True;
BOOL request_user_info = False;
BOOL request_alias_info = False;
uint32 admin_rid = 0x304; /* absolutely no idea. */
fstring tmp;
uint32 num_aliases = 3;
uint32 alias_rid[3] = { DOMAIN_GROUP_RID_ADMINS, DOMAIN_GROUP_RID_USERS, DOMAIN_GROUP_RID_GUESTS };
fstring alias_names [3];
uint32 num_als_usrs[3];
fstrcpy(sid , info->dom.level3_sid);
fstrcpy(domain, info->dom.level3_dom);
#if 0
fstrcpy(sid , "S-1-5-20");
#endif
if (strlen(sid) == 0)
{
fprintf(out_hnd, "please use 'lsaquery' first, to ascertain the SID\n");
return;
}
make_dom_sid(&sid1, sid);
fstrcpy(srv_name, "\\\\");
fstrcat(srv_name, info->dest_host);
strupper(srv_name);
/* a bad way to do token parsing... */
if (next_token(NULL, tmp, NULL, sizeof(tmp)))
{
request_user_info |= strequal(tmp, "-u");
request_alias_info |= strequal(tmp, "-g");
}
if (next_token(NULL, tmp, NULL, sizeof(tmp)))
{
request_user_info |= strequal(tmp, "-u");
request_alias_info |= strequal(tmp, "-g");
}
fprintf(out_hnd, "SAM Enumerate Aliases\n");
fprintf(out_hnd, "From: %s To: %s Domain: %s SID: %s\n",
info->myhostname, srv_name, domain, sid);
/* open SAMR session. negotiate credentials */
res = res ? cli_nt_session_open(smb_cli, PIPE_SAMR) : False;
/* establish a connection. */
res = res ? do_samr_connect(smb_cli,
srv_name, 0x00000020,
&info->dom.samr_pol_connect) : False;
/* connect to the domain */
res = res ? do_samr_open_domain(smb_cli,
&info->dom.samr_pol_connect, admin_rid, &sid1,
&info->dom.samr_pol_open_domain) : False;
/* send a query on the aliase */
res = res ? do_samr_query_unknown_12(smb_cli,
&info->dom.samr_pol_open_domain, admin_rid, num_aliases, alias_rid,
&num_aliases, alias_names, num_als_usrs) : False;
if (res)
{
display_alias_name_info(out_hnd, ACTION_HEADER , num_aliases, alias_names, num_als_usrs);
display_alias_name_info(out_hnd, ACTION_ENUMERATE, num_aliases, alias_names, num_als_usrs);
display_alias_name_info(out_hnd, ACTION_FOOTER , num_aliases, alias_names, num_als_usrs);
}
#if 0
/* read some users */
res = res ? do_samr_enum_dom_users(smb_cli,
&info->dom.samr_pol_open_domain,
num_entries, unk_0, acb_mask, unk_1, 0xffff,
info->dom.sam, &info->dom.num_sam_entries) : False;
if (res && info->dom.num_sam_entries == 0)
{
fprintf(out_hnd, "No users\n");
}
if (request_user_info || request_alias_info)
{
/* query all the users */
user_idx = 0;
while (res && user_idx < info->dom.num_sam_entries)
{
uint32 user_rid = info->dom.sam[user_idx].smb_userid;
SAM_USER_INFO_21 usr;
fprintf(out_hnd, "User RID: %8x User Name: %s\n",
user_rid,
info->dom.sam[user_idx].acct_name);
if (request_user_info)
{
/* send user info query, level 0x15 */
if (get_samr_query_userinfo(smb_cli,
&info->dom.samr_pol_open_domain,
0x15, user_rid, &usr))
{
display_sam_user_info_21(out_hnd, ACTION_HEADER , &usr);
display_sam_user_info_21(out_hnd, ACTION_ENUMERATE, &usr);
display_sam_user_info_21(out_hnd, ACTION_FOOTER , &usr);
}
}
if (request_alias_info)
{
uint32 num_aliases;
DOM_GID gid[LSA_MAX_GROUPS];
/* send user aliase query */
if (get_samr_query_useraliases(smb_cli,
&info->dom.samr_pol_open_domain,
user_rid, &num_aliases, gid))
{
display_alias_info(out_hnd, ACTION_HEADER , num_aliases, gid);
display_alias_info(out_hnd, ACTION_ENUMERATE, num_aliases, gid);
display_alias_info(out_hnd, ACTION_FOOTER , num_aliases, gid);
}
}
user_idx++;
}
}
#endif
res = res ? do_samr_close(smb_cli,
&info->dom.samr_pol_connect) : False;
res = res ? do_samr_close(smb_cli,
&info->dom.samr_pol_open_domain) : False;
/* close the session */
cli_nt_session_close(smb_cli);
if (res)
{
DEBUG(5,("cmd_sam_enum_users: succeeded\n"));
}
else
{
DEBUG(5,("cmd_sam_enum_users: failed\n"));
}
}
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