diff options
Diffstat (limited to 'source3/rpc_client/cli_netlogon.c')
| -rw-r--r-- | source3/rpc_client/cli_netlogon.c | 461 |
1 files changed, 461 insertions, 0 deletions
diff --git a/source3/rpc_client/cli_netlogon.c b/source3/rpc_client/cli_netlogon.c new file mode 100644 index 0000000000..aafde8d775 --- /dev/null +++ b/source3/rpc_client/cli_netlogon.c @@ -0,0 +1,461 @@ + +/* + * Unix SMB/Netbios implementation. + * Version 1.9. + * RPC Pipe client / server routines + * Copyright (C) Andrew Tridgell 1992-1997, + * Copyright (C) Luke Kenneth Casson Leighton 1996-1997, + * Copyright (C) Paul Ashton 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" + +extern int DEBUGLEVEL; +extern pstring username; +extern pstring workgroup; + +#define CLIENT_TIMEOUT (30*1000) + + +/**************************************************************************** +do a LSA Logon Control2 +****************************************************************************/ +BOOL do_net_logon_ctrl2(struct cli_state *cli, int t_idx, uint16 fnum, + char *host_name, uint32 status_level) +{ + prs_struct rbuf; + prs_struct buf; + NET_Q_LOGON_CTRL2 q_l; + BOOL valid_ctrl2 = False; + fstring acct_name; + + prs_init(&buf , 1024, 4, SAFETY_MARGIN, False); + prs_init(&rbuf, 0, 4, SAFETY_MARGIN, True ); + + if (host_name == NULL) return False; + + strcpy(acct_name, "\\\\"); + strcat(acct_name, host_name); + + /* create and send a MSRPC command with api NET_LOGON_CTRL2 */ + + DEBUG(4,("LSA Logon Control2 from %s status level:%x\n", + host_name, status_level)); + + /* store the parameters */ + make_q_logon_ctrl2(&q_l, acct_name, status_level); + + /* turn parameters into data stream */ + net_io_q_logon_ctrl2("", &q_l, &buf, 0); + + /* send the data on \PIPE\ */ + if (rpc_api_pipe_req(cli, t_idx, fnum, NET_LOGON_CTRL2, &buf, &rbuf)) + { + NET_R_LOGON_CTRL2 r_l; + BOOL p; + + net_io_r_logon_ctrl2("", &r_l, &rbuf, 0); + p = rbuf.offset != 0; + + if (p && r_l.status != 0) + { + /* report error code */ + DEBUG(0,("NET_R_LOGON_CTRL: %s\n", get_nt_error_msg(r_l.status))); + p = False; + } + + if (p) + { + valid_ctrl2 = True; + } + } + + prs_mem_free(&rbuf); + prs_mem_free(&buf ); + + + return valid_ctrl2; +} + +/**************************************************************************** +do a LSA Authenticate 2 +****************************************************************************/ +BOOL do_net_auth2(struct cli_state *cli, int t_idx, uint16 fnum, + char *logon_srv, char *acct_name, uint16 sec_chan, char *comp_name, + DOM_CHAL *clnt_chal, uint32 neg_flags, DOM_CHAL *srv_chal) +{ + prs_struct rbuf; + prs_struct buf; + NET_Q_AUTH_2 q_a; + BOOL valid_chal = False; + + prs_init(&buf , 1024, 4, SAFETY_MARGIN, False); + prs_init(&rbuf, 0, 4, SAFETY_MARGIN, True ); + + if (srv_chal == NULL || clnt_chal == NULL) return False; + + /* create and send a MSRPC command with api NET_AUTH2 */ + + DEBUG(4,("LSA Authenticate 2: srv:%s acct:%s sc:%x mc: %s chal %s neg: %lx\n", + logon_srv, acct_name, sec_chan, comp_name, + credstr(clnt_chal->data), neg_flags)); + + /* store the parameters */ + make_q_auth_2(&q_a, logon_srv, acct_name, sec_chan, comp_name, + clnt_chal, neg_flags); + + /* turn parameters into data stream */ + net_io_q_auth_2("", &q_a, &buf, 0); + + /* send the data on \PIPE\ */ + if (rpc_api_pipe_req(cli, t_idx, fnum, NET_AUTH2, &buf, &rbuf)) + { + NET_R_AUTH_2 r_a; + BOOL p; + + net_io_r_auth_2("", &r_a, &rbuf, 0); + p = rbuf.offset != 0; + + if (p && r_a.status != 0) + { + /* report error code */ + DEBUG(0,("NET_AUTH2: %s\n", get_nt_error_msg(r_a.status))); + p = False; + } + + if (p && r_a.srv_flgs.neg_flags != q_a.clnt_flgs.neg_flags) + { + /* report different neg_flags */ + DEBUG(0,("NET_AUTH2: error neg_flags (q,r) differ - (%lx,%lx)\n", + q_a.clnt_flgs.neg_flags, r_a.srv_flgs.neg_flags)); + p = False; + } + + if (p) + { + /* ok, at last: we're happy. return the challenge */ + memcpy(srv_chal, r_a.srv_chal.data, sizeof(srv_chal->data)); + valid_chal = True; + } + } + + prs_mem_free(&rbuf); + prs_mem_free(&buf ); + + + return valid_chal; +} + +/**************************************************************************** +do a LSA Request Challenge +****************************************************************************/ +BOOL do_net_req_chal(struct cli_state *cli, int t_idx, uint16 fnum, + char *desthost, char *myhostname, + DOM_CHAL *clnt_chal, DOM_CHAL *srv_chal) +{ + prs_struct rbuf; + prs_struct buf; + NET_Q_REQ_CHAL q_c; + BOOL valid_chal = False; + + prs_init(&buf , 1024, 4, SAFETY_MARGIN, False); + prs_init(&rbuf, 0, 4, SAFETY_MARGIN, True ); + + if (srv_chal == NULL || clnt_chal == NULL) return False; + + /* create and send a MSRPC command with api NET_REQCHAL */ + + DEBUG(4,("LSA Request Challenge from %s to %s: %s\n", + desthost, myhostname, credstr(clnt_chal->data))); + + /* store the parameters */ + make_q_req_chal(&q_c, desthost, myhostname, clnt_chal); + + /* turn parameters into data stream */ + net_io_q_req_chal("", &q_c, &buf, 0); + + /* send the data on \PIPE\ */ + if (rpc_api_pipe_req(cli, t_idx, fnum, NET_REQCHAL, &buf, &rbuf)) + { + NET_R_REQ_CHAL r_c; + BOOL p; + + net_io_r_req_chal("", &r_c, &rbuf, 0); + p = rbuf.offset != 0; + + if (p && r_c.status != 0) + { + /* report error code */ + DEBUG(0,("NET_REQ_CHAL: %s\n", get_nt_error_msg(r_c.status))); + p = False; + } + + if (p) + { + /* ok, at last: we're happy. return the challenge */ + memcpy(srv_chal, r_c.srv_chal.data, sizeof(srv_chal->data)); + valid_chal = True; + } + } + + prs_mem_free(&rbuf); + prs_mem_free(&buf ); + + + return valid_chal; +} + +/*************************************************************************** +do a LSA Server Password Set +****************************************************************************/ +BOOL do_net_srv_pwset(struct cli_state *cli, int t_idx, uint16 fnum, + uchar sess_key[16], DOM_CRED *sto_clnt_cred, + char *logon_srv, char *mach_acct, uint16 sec_chan_type, char *comp_name, + DOM_CRED *clnt_cred, DOM_CRED *srv_cred, + uint8 nt_owf_new_mach_pwd[16]) +{ + prs_struct rbuf; + prs_struct buf; + NET_Q_SRV_PWSET q_s; + BOOL valid_cred = False; + + prs_init(&buf , 1024, 4, SAFETY_MARGIN, False); + prs_init(&rbuf, 0, 4, SAFETY_MARGIN, True ); + + if (srv_cred == NULL || clnt_cred == NULL) return False; + + /* create and send a MSRPC command with api NET_SRV_PWSET */ + + DEBUG(4,("LSA Server Password Set: srv:%s acct:%s sc: %d mc: %s clnt %s %lx\n", + logon_srv, mach_acct, sec_chan_type, comp_name, + credstr(clnt_cred->challenge.data), clnt_cred->timestamp.time)); + + /* store the parameters */ + make_q_srv_pwset(&q_s, + sess_key, + logon_srv, mach_acct, sec_chan_type, comp_name, + clnt_cred, + nt_owf_new_mach_pwd); + + /* turn parameters into data stream */ + net_io_q_srv_pwset("", &q_s, &buf, 0); + + /* send the data on \PIPE\ */ + if (rpc_api_pipe_req(cli, t_idx, fnum, NET_SRVPWSET, &buf, &rbuf)) + { + NET_R_SRV_PWSET r_s; + BOOL p; + + net_io_r_srv_pwset("", &r_s, &rbuf, 0); + p = rbuf.offset != 0; + + if (p && r_s.status != 0) + { + /* report error code */ + DEBUG(0,("NET_R_SRV_PWSET: %s\n", get_nt_error_msg(r_s.status))); + p = False; + } + + if (p) + { + if (clnt_deal_with_creds(sess_key, sto_clnt_cred, &(r_s.srv_cred))) + { + DEBUG(5, ("do_net_srv_pwset: server credential check OK\n")); + /* ok, at last: we're happy. return the challenge */ + memcpy(srv_cred, &(r_s.srv_cred), sizeof(r_s.srv_cred)); + valid_cred = True; + } + else + { + DEBUG(5, ("do_net_srv_pwset: server credential check failed\n")); + } + } + } + + prs_mem_free(&rbuf); + prs_mem_free(&buf ); + + + return valid_cred; +} + +/*************************************************************************** +do a LSA SAM Logon +****************************************************************************/ +BOOL do_net_sam_logon(struct cli_state *cli, int t_idx, uint16 fnum, + uchar sess_key[8], DOM_CRED *sto_clnt_cred, + char *logon_srv, char *comp_name, + DOM_CRED *clnt_cred, DOM_CRED *rtn_cred, + uint16 logon_level, NET_ID_INFO_CTR *ctr, uint16 validation_level, + NET_USER_INFO_3 *user_info3, + DOM_CRED *srv_cred) +{ + prs_struct rbuf; + prs_struct buf; + NET_Q_SAM_LOGON q_s; + BOOL valid_cred = False; + + prs_init(&buf , 1024, 4, SAFETY_MARGIN, False); + prs_init(&rbuf, 0, 4, SAFETY_MARGIN, True ); + + if (srv_cred == NULL || clnt_cred == NULL || rtn_cred == NULL || user_info3 == NULL) return False; + + /* create and send a MSRPC command with api NET_SAMLOGON */ + + DEBUG(4,("LSA SAM Logon: srv:%s mc:%s clnt %s %lx rtn: %s %lx ll: %d\n", + logon_srv, comp_name, + credstr(clnt_cred->challenge.data), clnt_cred->timestamp.time, + credstr(rtn_cred->challenge.data), rtn_cred ->timestamp.time, + logon_level)); + + /* store the parameters */ + make_sam_info(&(q_s.sam_id), logon_srv, comp_name, + clnt_cred, rtn_cred, + logon_level, ctr, validation_level); + + /* turn parameters into data stream */ + net_io_q_sam_logon("", &q_s, &buf, 0); + + /* send the data on \PIPE\ */ + if (rpc_api_pipe_req(cli, t_idx, fnum, NET_SAMLOGON, &buf, &rbuf)) + { + NET_R_SAM_LOGON r_s; + BOOL p; + + r_s.user = user_info3; + + net_io_r_sam_logon("", &r_s, &rbuf, 0); + p = rbuf.offset != 0; + + if (p && r_s.status != 0) + { + /* report error code */ + DEBUG(0,("NET_SAMLOGON: %s\n", get_nt_error_msg(r_s.status))); + p = False; + } + + if (p && r_s.switch_value != 3) + { + /* report different switch_value */ + DEBUG(0,("NET_SAMLOGON: switch_value of 3 expected %x\n", + r_s.switch_value)); + p = False; + } + + if (p) + { + if (clnt_deal_with_creds(sess_key, sto_clnt_cred, &(r_s.srv_creds))) + { + DEBUG(5, ("do_net_sam_logon: server credential check OK\n")); + /* ok, at last: we're happy. return the challenge */ + memcpy(srv_cred, &(r_s.srv_creds), sizeof(r_s.srv_creds)); + valid_cred = True; + } + else + { + DEBUG(5, ("do_net_sam_logon: server credential check failed\n")); + } + } + } + + prs_mem_free(&rbuf); + prs_mem_free(&buf ); + + return valid_cred; +} + +/*************************************************************************** +do a LSA SAM Logoff +****************************************************************************/ +BOOL do_net_sam_logoff(struct cli_state *cli, int t_idx, uint16 fnum, + uchar sess_key[8], DOM_CRED *sto_clnt_cred, + char *logon_srv, char *comp_name, + DOM_CRED *clnt_cred, DOM_CRED *rtn_cred, + uint16 logon_level, NET_ID_INFO_CTR *ctr, uint16 validation_level, + DOM_CRED *srv_cred) +{ + prs_struct rbuf; + prs_struct buf; + NET_Q_SAM_LOGOFF q_s; + BOOL valid_cred = False; + + prs_init(&buf , 1024, 4, SAFETY_MARGIN, False); + prs_init(&rbuf, 0, 4, SAFETY_MARGIN, True ); + + if (srv_cred == NULL || clnt_cred == NULL || rtn_cred == NULL) return False; + + /* create and send a MSRPC command with api NET_SAMLOGON */ + + DEBUG(4,("LSA SAM Logoff: srv:%s mc:%s clnt %s %lx rtn: %s %lx ll: %d\n", + logon_srv, comp_name, + credstr(clnt_cred->challenge.data), clnt_cred->timestamp.time, + credstr(rtn_cred->challenge.data), rtn_cred ->timestamp.time, + logon_level)); + + /* store the parameters */ + make_sam_info(&(q_s.sam_id), logon_srv, comp_name, + clnt_cred, rtn_cred, + logon_level, ctr, validation_level); + + /* turn parameters into data stream */ + net_io_q_sam_logoff("", &q_s, &buf, 0); + + /* send the data on \PIPE\ */ + if (rpc_api_pipe_req(cli, t_idx, fnum, NET_SAMLOGOFF, &buf, &rbuf)) + { + NET_R_SAM_LOGOFF r_s; + BOOL p; + + net_io_r_sam_logoff("", &r_s, &rbuf, 0); + p = rbuf.offset != 0; + + if (p && r_s.status != 0) + { + /* report error code */ + DEBUG(0,("NET_SAMLOGOFF: %s\n", get_nt_error_msg(r_s.status))); + p = False; + } + + if (p) + { + if (clnt_deal_with_creds(sess_key, sto_clnt_cred, &(r_s.srv_creds))) + { + DEBUG(5, ("do_net_sam_logoff: server credential check OK\n")); + /* ok, at last: we're happy. return the challenge */ + memcpy(srv_cred, &(r_s.srv_creds), sizeof(r_s.srv_creds)); + valid_cred = True; + } + else + { + DEBUG(5, ("do_net_sam_logoff: server credential check failed\n")); + } + } + } + + prs_mem_free(&rbuf); + prs_mem_free(&buf ); + + + return valid_cred; +} + + |