diff options
Diffstat (limited to 'source/rpc_client/cli_netlogon.c')
| -rw-r--r-- | source/rpc_client/cli_netlogon.c | 758 |
1 files changed, 415 insertions, 343 deletions
diff --git a/source/rpc_client/cli_netlogon.c b/source/rpc_client/cli_netlogon.c index 147578f4484..82029600893 100644 --- a/source/rpc_client/cli_netlogon.c +++ b/source/rpc_client/cli_netlogon.c @@ -30,12 +30,15 @@ #include "includes.h" extern int DEBUGLEVEL; +extern pstring scope; +extern pstring global_myname; +extern fstring global_myworkgroup; /**************************************************************************** Generate the next creds to use. ****************************************************************************/ -void gen_next_creds( struct cli_state *cli, DOM_CRED *new_clnt_cred) +static void gen_next_creds( struct cli_state *cli, DOM_CRED *new_clnt_cred) { /* * Create the new client credentials. @@ -51,58 +54,61 @@ void gen_next_creds( struct cli_state *cli, DOM_CRED *new_clnt_cred) } +#if UNUSED_CODE /**************************************************************************** do a LSA Logon Control2 ****************************************************************************/ -BOOL cli_net_logon_ctrl2(const char* srv_name, uint32 status_level) +BOOL cli_net_logon_ctrl2(struct cli_state *cli, uint32 status_level) { - prs_struct rbuf; - prs_struct buf; - NET_Q_LOGON_CTRL2 q_l; - BOOL ok = False; - - struct cli_connection *con = NULL; - - if (!cli_connection_init(srv_name, PIPE_NETLOGON, &con)) - { - return False; - } - - prs_init(&buf , 1024, 4, SAFETY_MARGIN, False); - prs_init(&rbuf, 0, 4, SAFETY_MARGIN, True ); + prs_struct rbuf; + prs_struct buf; + NET_Q_LOGON_CTRL2 q_l; + BOOL ok = False; - /* create and send a MSRPC command with api NET_LOGON_CTRL2 */ + prs_init(&buf , 1024, 4, False); + prs_init(&rbuf, 0, 4, True ); - DEBUG(4,("net_logon_ctrl2 status level:%x\n", status_level)); + /* create and send a MSRPC command with api NET_LOGON_CTRL2 */ - /* store the parameters */ - make_q_logon_ctrl2(&q_l, srv_name, 0, 0, status_level); + DEBUG(4,("do_net_logon_ctrl2 from %s status level:%x\n", + global_myname, status_level)); - /* turn parameters into data stream */ - net_io_q_logon_ctrl2("", &q_l, &buf, 0); + /* store the parameters */ + init_q_logon_ctrl2(&q_l, cli->srv_name_slash, status_level); - /* send the data on \PIPE\ */ - if (rpc_con_pipe_req(con, NET_LOGON_CTRL2, &buf, &rbuf)) - { - NET_R_LOGON_CTRL2 r_l; + /* turn parameters into data stream */ + if(!net_io_q_logon_ctrl2("", &q_l, &buf, 0)) { + DEBUG(0,("cli_net_logon_ctrl2: Error : failed to marshall NET_Q_LOGON_CTRL2 struct.\n")); + prs_mem_free(&buf); + prs_mem_free(&rbuf); + return False; + } - net_io_r_logon_ctrl2("", &r_l, &rbuf, 0); - ok = (rbuf.offset != 0); + /* send the data on \PIPE\ */ + if (rpc_api_pipe_req(cli, NET_LOGON_CTRL2, &buf, &rbuf)) + { + NET_R_LOGON_CTRL2 r_l; - if (ok && r_l.status != 0) - { - /* report error code */ - DEBUG(5,("net_logon_ctrl2: Error %s\n", get_nt_error_msg(r_l.status))); - ok = False; - } - } + /* + * Unmarshall the return buffer. + */ + ok = net_io_r_logon_ctrl2("", &r_l, &rbuf, 0); + + if (ok && r_l.status != 0) + { + /* report error code */ + DEBUG(0,("do_net_logon_ctrl2: Error %s\n", get_nt_error_msg(r_l.status))); + cli->nt_error = r_l.status; + ok = False; + } + } - prs_mem_free(&rbuf); - prs_mem_free(&buf ); + prs_mem_free(&buf); + prs_mem_free(&rbuf); - cli_connection_unlink(con); - return ok; + return ok; } +#endif /**************************************************************************** LSA Authenticate 2 @@ -112,114 +118,90 @@ Ensure that the server credential returned matches the session key encrypt of the server challenge originally received. JRA. ****************************************************************************/ -uint32 cli_net_auth2(const char *srv_name, - const char *trust_acct, - const char *acct_name, - uint16 sec_chan, - uint32 neg_flags, DOM_CHAL *srv_chal) +BOOL cli_net_auth2(struct cli_state *cli, uint16 sec_chan, + uint32 neg_flags, DOM_CHAL *srv_chal) { - prs_struct rbuf; - prs_struct buf; - NET_Q_AUTH_2 q_a; - uint32 status = 0x0; - uint8 sess_key[16]; - DOM_CRED clnt_cred; - - struct cli_connection *con = NULL; - - if (!cli_connection_getsrv(srv_name, PIPE_NETLOGON, &con)) - { - return False; - } - - if (!cli_get_con_sesskey(con, sess_key)) - { - return False; - } - - prs_init(&buf , 1024, 4, SAFETY_MARGIN, False); - prs_init(&rbuf, 0, 4, SAFETY_MARGIN, True ); - - /* create and send a MSRPC command with api NET_AUTH2 */ - - DEBUG(4,("cli_net_auth2: srv:%s acct:%s sc:%x mc: %s neg: %x\n", - srv_name, trust_acct, sec_chan, acct_name, - neg_flags)); - - cli_con_get_cli_cred(con, &clnt_cred); - - /* store the parameters */ - make_q_auth_2(&q_a, srv_name, trust_acct, sec_chan, acct_name, - &clnt_cred.challenge, neg_flags); - - /* turn parameters into data stream */ - net_io_q_auth_2("", &q_a, &buf, 0); - - /* send the data on \PIPE\ */ - if (rpc_con_pipe_req(con, NET_AUTH2, &buf, &rbuf)) - { - NET_R_AUTH_2 r_a; - - net_io_r_auth_2("", &r_a, &rbuf, 0); - status = (rbuf.offset == 0) ? 0xC0000000 | NT_STATUS_INVALID_PARAMETER : 0; - - if (status == 0x0 && r_a.status != 0) - { - /* report error code */ - DEBUG(5,("cli_net_auth2: Error %s\n", - get_nt_error_msg(r_a.status))); - status = r_a.status; - } - - if (status == 0x0) - { - /* - * Check the returned value using the initial - * server received challenge. - */ - UTIME zerotime; - - zerotime.time = 0; - if(cred_assert( &r_a.srv_chal, sess_key, - srv_chal, zerotime) == 0) - { - /* - * Server replied with bad credential. Fail. - */ - DEBUG(5,("cli_net_auth2: server %s replied \ -with bad credential (bad trust account password ?).\n", srv_name)); - status = NT_STATUS_NETWORK_CREDENTIAL_CONFLICT | 0xC0000000; - } - } + prs_struct rbuf; + prs_struct buf; + NET_Q_AUTH_2 q_a; + BOOL ok = False; + + prs_init(&buf , 1024, 4, False); + prs_init(&rbuf, 0, 4, True ); + + /* create and send a MSRPC command with api NET_AUTH2 */ + + DEBUG(4,("cli_net_auth2: srv:%s acct:%s sc:%x mc: %s chal %s neg: %x\n", + cli->srv_name_slash, cli->mach_acct, sec_chan, global_myname, + credstr(cli->clnt_cred.challenge.data), neg_flags)); + + /* store the parameters */ + init_q_auth_2(&q_a, cli->srv_name_slash, cli->mach_acct, sec_chan, global_myname, + &cli->clnt_cred.challenge, neg_flags); + + /* turn parameters into data stream */ + if(!net_io_q_auth_2("", &q_a, &buf, 0)) { + DEBUG(0,("cli_net_auth2: Error : failed to marshall NET_Q_AUTH_2 struct.\n")); + prs_mem_free(&buf); + prs_mem_free(&rbuf); + return False; + } + + /* send the data on \PIPE\ */ + if (rpc_api_pipe_req(cli, NET_AUTH2, &buf, &rbuf)) + { + NET_R_AUTH_2 r_a; + + ok = net_io_r_auth_2("", &r_a, &rbuf, 0); + + if (ok && r_a.status != 0) + { + /* report error code */ + DEBUG(0,("cli_net_auth2: Error %s\n", get_nt_error_msg(r_a.status))); + cli->nt_error = r_a.status; + ok = False; + } + + if (ok) + { + /* + * Check the returned value using the initial + * server received challenge. + */ + UTIME zerotime; + + zerotime.time = 0; + if(cred_assert( &r_a.srv_chal, cli->sess_key, srv_chal, zerotime) == 0) { + /* + * Server replied with bad credential. Fail. + */ + DEBUG(0,("cli_net_auth2: server %s replied with bad credential (bad machine \ +password ?).\n", cli->desthost )); + ok = False; + } + } #if 0 - /* - * Try commenting this out to see if this makes the connect - * work for a NT 3.51 PDC. JRA. - */ - - if (ok && r_a.srv_flgs.neg_flags != q_a.clnt_flgs.neg_flags) - { - /* report different neg_flags */ - DEBUG(5,("cli_net_auth2: error neg_flags (q,r) differ - (%x,%x)\n", - q_a.clnt_flgs.neg_flags, r_a.srv_flgs.neg_flags)); - ok = False; - } -#endif + /* + * Try commenting this out to see if this makes the connect + * work for a NT 3.51 PDC. JRA. + */ - } - else - { - DEBUG(5,("rpc_con_pipe_req FAILED\n")); - status = 0xC0000000 | NT_STATUS_ACCESS_DENIED; - } + if (ok && r_a.srv_flgs.neg_flags != q_a.clnt_flgs.neg_flags) + { + /* report different neg_flags */ + DEBUG(0,("cli_net_auth2: error neg_flags (q,r) differ - (%x,%x)\n", + q_a.clnt_flgs.neg_flags, r_a.srv_flgs.neg_flags)); + ok = False; + } +#endif - DEBUG(5,("cli_net_auth2 status: %x\n", status)); + } - prs_mem_free(&rbuf); - prs_mem_free(&buf ); + prs_mem_free(&buf); + prs_mem_free(&rbuf); - return status; + return ok; } /**************************************************************************** @@ -227,152 +209,127 @@ LSA Request Challenge. Sends our challenge to server, then gets server response. These are used to generate the credentials. ****************************************************************************/ -uint32 cli_net_req_chal( const char *srv_name, const char* myhostname, - DOM_CHAL *clnt_chal, DOM_CHAL *srv_chal) +BOOL cli_net_req_chal(struct cli_state *cli, DOM_CHAL *clnt_chal, DOM_CHAL *srv_chal) { prs_struct rbuf; prs_struct buf; NET_Q_REQ_CHAL q_c; - uint32 status = 0x0; - - struct cli_connection *con = NULL; - - if (!cli_connection_init(srv_name, PIPE_NETLOGON, &con)) - { - return False; - } - - if (srv_chal == NULL || clnt_chal == NULL) - return 0xC0000000 | NT_STATUS_INVALID_PARAMETER; + BOOL valid_chal = False; - prs_init(&buf , 1024, 4, SAFETY_MARGIN, False); - prs_init(&rbuf, 0, 4, SAFETY_MARGIN, True ); + prs_init(&buf , 1024, 4, False); + prs_init(&rbuf, 0, 4, True ); /* create and send a MSRPC command with api NET_REQCHAL */ DEBUG(4,("cli_net_req_chal: LSA Request Challenge from %s to %s: %s\n", - srv_name, myhostname, credstr(clnt_chal->data))); + cli->desthost, global_myname, credstr(clnt_chal->data))); /* store the parameters */ - make_q_req_chal(&q_c, srv_name, myhostname, clnt_chal); + init_q_req_chal(&q_c, cli->srv_name_slash, global_myname, clnt_chal); /* turn parameters into data stream */ - net_io_q_req_chal("", &q_c, &buf, 0); + if(!net_io_q_req_chal("", &q_c, &buf, 0)) { + DEBUG(0,("cli_net_req_chal: Error : failed to marshall NET_Q_REQ_CHAL struct.\n")); + prs_mem_free(&buf); + prs_mem_free(&rbuf); + return False; + } /* send the data on \PIPE\ */ - if (rpc_con_pipe_req(con, NET_REQCHAL, &buf, &rbuf)) + if (rpc_api_pipe_req(cli, NET_REQCHAL, &buf, &rbuf)) { NET_R_REQ_CHAL r_c; + BOOL ok; - net_io_r_req_chal("", &r_c, &rbuf, 0); - status = (rbuf.offset == 0) ? 0xC0000000 | NT_STATUS_INVALID_PARAMETER : 0; + ok = net_io_r_req_chal("", &r_c, &rbuf, 0); - if (status == 0x0 && r_c.status != 0) + if (ok && r_c.status != 0) { /* report error code */ - DEBUG(5,("cli_net_req_chal: Error %s\n", get_nt_error_msg(r_c.status))); - status = r_c.status; + DEBUG(0,("cli_net_req_chal: Error %s\n", get_nt_error_msg(r_c.status))); + cli->nt_error = r_c.status; + ok = False; } - if (status == 0x0) + if (ok) { /* ok, at last: we're happy. return the challenge */ memcpy(srv_chal, r_c.srv_chal.data, sizeof(srv_chal->data)); + valid_chal = True; } } - else - { - DEBUG(5,("rpc_con_pipe_req FAILED\n")); - status = 0xC0000000 | NT_STATUS_ACCESS_DENIED; - } + prs_mem_free(&buf); prs_mem_free(&rbuf); - prs_mem_free(&buf ); - return status; + return valid_chal; } /*************************************************************************** LSA Server Password Set. ****************************************************************************/ -BOOL cli_net_srv_pwset(const char* srv_name, - const char* myhostname, - const char* trust_acct, - uint8 hashed_trust_pwd[16], - uint16 sec_chan_type) +BOOL cli_net_srv_pwset(struct cli_state *cli, uint8 hashed_mach_pwd[16]) { prs_struct rbuf; prs_struct buf; DOM_CRED new_clnt_cred; NET_Q_SRV_PWSET q_s; BOOL ok = False; - unsigned char processed_new_pwd[16]; - /* Process the new password. */ - - uint8 sess_key[16]; - - struct cli_connection *con = NULL; - - if (!cli_connection_getsrv(srv_name, PIPE_NETLOGON, &con)) - { - return False; - } - - if (!cli_get_con_sesskey(con, sess_key)) - { - return False; - } - - cred_hash3( processed_new_pwd, hashed_trust_pwd, sess_key, 1); + uint16 sec_chan_type = 2; - cli_con_gen_next_creds( con, &new_clnt_cred); + gen_next_creds( cli, &new_clnt_cred); - prs_init(&buf , 1024, 4, SAFETY_MARGIN, False); - prs_init(&rbuf, 0, 4, SAFETY_MARGIN, True ); + prs_init(&buf , 1024, 4, False); + prs_init(&rbuf, 0, 4, True ); /* create and send a MSRPC command with api NET_SRV_PWSET */ DEBUG(4,("cli_net_srv_pwset: srv:%s acct:%s sc: %d mc: %s clnt %s %x\n", - srv_name, trust_acct, sec_chan_type, myhostname, + cli->srv_name_slash, cli->mach_acct, sec_chan_type, global_myname, credstr(new_clnt_cred.challenge.data), new_clnt_cred.timestamp.time)); /* store the parameters */ - make_q_srv_pwset(&q_s, srv_name, trust_acct, sec_chan_type, - myhostname, &new_clnt_cred, (char *)processed_new_pwd); + init_q_srv_pwset(&q_s, cli->srv_name_slash, cli->mach_acct, sec_chan_type, + global_myname, &new_clnt_cred, (char *)hashed_mach_pwd); /* turn parameters into data stream */ - net_io_q_srv_pwset("", &q_s, &buf, 0); + if(!net_io_q_srv_pwset("", &q_s, &buf, 0)) { + DEBUG(0,("cli_net_srv_pwset: Error : failed to marshall NET_Q_SRV_PWSET struct.\n")); + prs_mem_free(&buf); + prs_mem_free(&rbuf); + return False; + } /* send the data on \PIPE\ */ - if (rpc_con_pipe_req(con, NET_SRVPWSET, &buf, &rbuf)) + if (rpc_api_pipe_req(cli, NET_SRVPWSET, &buf, &rbuf)) { NET_R_SRV_PWSET r_s; - net_io_r_srv_pwset("", &r_s, &rbuf, 0); - ok = (rbuf.offset != 0); + ok = net_io_r_srv_pwset("", &r_s, &rbuf, 0); if (ok && r_s.status != 0) { /* report error code */ - DEBUG(5,("cli_net_srv_pwset: %s\n", get_nt_error_msg(r_s.status))); + DEBUG(0,("cli_net_srv_pwset: %s\n", get_nt_error_msg(r_s.status))); + cli->nt_error = r_s.status; ok = False; } /* Update the credentials. */ - if (ok && !cli_con_deal_with_creds(con, &(r_s.srv_cred))) + if (ok && !clnt_deal_with_creds(cli->sess_key, &(cli->clnt_cred), &(r_s.srv_cred))) { /* * Server replied with bad credential. Fail. */ - DEBUG(5,("cli_net_srv_pwset: server %s replied with bad credential \ -(bad trust account password ?).\n", srv_name)); + DEBUG(0,("cli_net_srv_pwset: server %s replied with bad credential (bad machine \ +password ?).\n", cli->desthost )); ok = False; } } + prs_mem_free(&buf); prs_mem_free(&rbuf); - prs_mem_free(&buf ); return ok; } @@ -381,9 +338,8 @@ BOOL cli_net_srv_pwset(const char* srv_name, LSA SAM Logon - interactive or network. ****************************************************************************/ -BOOL cli_net_sam_logon(const char* srv_name, const char* myhostname, - NET_ID_INFO_CTR *ctr, - NET_USER_INFO_3 *user_info3) +BOOL cli_net_sam_logon(struct cli_state *cli, NET_ID_INFO_CTR *ctr, + NET_USER_INFO_3 *user_info3) { DOM_CRED new_clnt_cred; DOM_CRED dummy_rtn_creds; @@ -393,75 +349,73 @@ BOOL cli_net_sam_logon(const char* srv_name, const char* myhostname, NET_Q_SAM_LOGON q_s; BOOL ok = False; - struct cli_connection *con = NULL; - - if (!cli_connection_getsrv(srv_name, PIPE_NETLOGON, &con)) - { - return False; - } + gen_next_creds( cli, &new_clnt_cred); - cli_con_gen_next_creds( con, &new_clnt_cred); - - prs_init(&buf , 1024, 4, SAFETY_MARGIN, False); - prs_init(&rbuf, 0, 4, SAFETY_MARGIN, True ); + prs_init(&buf , 1024, 4, False); + prs_init(&rbuf, 0, 4, True ); /* create and send a MSRPC command with api NET_SAMLOGON */ - DEBUG(4,("cli_net_sam_logon: srv:%s mc:%s ll: %d\n", - srv_name, myhostname, + DEBUG(4,("cli_net_sam_logon: srv:%s mc:%s clnt %s %x ll: %d\n", + cli->srv_name_slash, global_myname, + credstr(new_clnt_cred.challenge.data), cli->clnt_cred.timestamp.time, ctr->switch_value)); memset(&dummy_rtn_creds, '\0', sizeof(dummy_rtn_creds)); dummy_rtn_creds.timestamp.time = time(NULL); /* store the parameters */ - make_sam_info(&(q_s.sam_id), srv_name, myhostname, + q_s.validation_level = validation_level; + init_sam_info(&q_s.sam_id, cli->srv_name_slash, global_myname, &new_clnt_cred, &dummy_rtn_creds, ctr->switch_value, ctr); - q_s.validation_level = validation_level; - /* turn parameters into data stream */ - net_io_q_sam_logon("", &q_s, &buf, 0); + if(!net_io_q_sam_logon("", &q_s, &buf, 0)) { + DEBUG(0,("cli_net_sam_logon: Error : failed to marshall NET_Q_SAM_LOGON struct.\n")); + prs_mem_free(&buf); + prs_mem_free(&rbuf); + return False; + } /* send the data on \PIPE\ */ - if (rpc_con_pipe_req(con, NET_SAMLOGON, &buf, &rbuf)) + if (rpc_api_pipe_req(cli, NET_SAMLOGON, &buf, &rbuf)) { NET_R_SAM_LOGON r_s; r_s.user = user_info3; - net_io_r_sam_logon("", &r_s, &rbuf, 0); - ok = (rbuf.offset != 0); + ok = net_io_r_sam_logon("", &r_s, &rbuf, 0); if (ok && r_s.status != 0) { /* report error code */ - DEBUG(5,("cli_net_sam_logon: %s\n", get_nt_error_msg(r_s.status))); + DEBUG(0,("cli_net_sam_logon: %s\n", get_nt_error_msg(r_s.status))); + cli->nt_error = r_s.status; ok = False; } /* Update the credentials. */ - if (ok && !cli_con_deal_with_creds(con, &(r_s.srv_creds))) + if (ok && !clnt_deal_with_creds(cli->sess_key, &(cli->clnt_cred), &(r_s.srv_creds))) { /* * Server replied with bad credential. Fail. */ - DEBUG(5,("cli_net_sam_logon: server %s replied with bad credential \ -(bad trust account password ?).\n", srv_name)); + DEBUG(0,("cli_net_sam_logon: server %s replied with bad credential (bad machine \ +password ?).\n", cli->desthost )); ok = False; } if (ok && r_s.switch_value != 3) { /* report different switch_value */ - DEBUG(5,("cli_net_sam_logon: switch_value of 3 expected %x\n", + DEBUG(0,("cli_net_sam_logon: switch_value of 3 expected %x\n", r_s.switch_value)); ok = False; } } + prs_mem_free(&buf); prs_mem_free(&rbuf); - prs_mem_free(&buf ); return ok; } @@ -475,8 +429,7 @@ send a different info level. Right now though, I'm not sure what that needs to be (I need to see one on the wire before I can be sure). JRA. ****************************************************************************/ -BOOL cli_net_sam_logoff(const char* srv_name, const char* myhostname, - NET_ID_INFO_CTR *ctr) +BOOL cli_net_sam_logoff(struct cli_state *cli, NET_ID_INFO_CTR *ctr) { DOM_CRED new_clnt_cred; DOM_CRED dummy_rtn_creds; @@ -485,147 +438,266 @@ BOOL cli_net_sam_logoff(const char* srv_name, const char* myhostname, NET_Q_SAM_LOGOFF q_s; BOOL ok = False; - struct cli_connection *con = NULL; - - if (!cli_connection_getsrv(srv_name, PIPE_NETLOGON, &con)) - { - return False; - } + gen_next_creds( cli, &new_clnt_cred); - cli_con_gen_next_creds( con, &new_clnt_cred); - - prs_init(&buf , 1024, 4, SAFETY_MARGIN, False); - prs_init(&rbuf, 0, 4, SAFETY_MARGIN, True ); + prs_init(&buf , 1024, 4, False); + prs_init(&rbuf, 0, 4, True ); /* create and send a MSRPC command with api NET_SAMLOGOFF */ DEBUG(4,("cli_net_sam_logoff: srv:%s mc:%s clnt %s %x ll: %d\n", - srv_name, myhostname, + cli->srv_name_slash, global_myname, credstr(new_clnt_cred.challenge.data), new_clnt_cred.timestamp.time, ctr->switch_value)); memset(&dummy_rtn_creds, '\0', sizeof(dummy_rtn_creds)); - /* store the parameters */ - make_sam_info(&(q_s.sam_id), srv_name, myhostname, + init_sam_info(&q_s.sam_id, cli->srv_name_slash, global_myname, &new_clnt_cred, &dummy_rtn_creds, ctr->switch_value, ctr); /* turn parameters into data stream */ - net_io_q_sam_logoff("", &q_s, &buf, 0); + if(!net_io_q_sam_logoff("", &q_s, &buf, 0)) { + DEBUG(0,("cli_net_sam_logoff: Error : failed to marshall NET_Q_SAM_LOGOFF struct.\n")); + prs_mem_free(&buf); + prs_mem_free(&rbuf); + return False; + } /* send the data on \PIPE\ */ - if (rpc_con_pipe_req(con, NET_SAMLOGOFF, &buf, &rbuf)) + if (rpc_api_pipe_req(cli, NET_SAMLOGOFF, &buf, &rbuf)) { NET_R_SAM_LOGOFF r_s; - net_io_r_sam_logoff("", &r_s, &rbuf, 0); - ok = (rbuf.offset != 0); + ok = net_io_r_sam_logoff("", &r_s, &rbuf, 0); if (ok && r_s.status != 0) { /* report error code */ - DEBUG(5,("cli_net_sam_logoff: %s\n", get_nt_error_msg(r_s.status))); + DEBUG(0,("cli_net_sam_logoff: %s\n", get_nt_error_msg(r_s.status))); + cli->nt_error = r_s.status; ok = False; } /* Update the credentials. */ - if (ok && !cli_con_deal_with_creds(con, &(r_s.srv_creds))) + if (ok && !clnt_deal_with_creds(cli->sess_key, &(cli->clnt_cred), &(r_s.srv_creds))) { /* * Server replied with bad credential. Fail. */ - DEBUG(5,("cli_net_sam_logoff: server %s replied with bad credential \ -(bad trust account password ?).\n", srv_name )); + DEBUG(0,("cli_net_sam_logoff: server %s replied with bad credential (bad machine \ +password ?).\n", cli->desthost )); ok = False; } } + prs_mem_free(&buf); prs_mem_free(&rbuf); - prs_mem_free(&buf ); return ok; } -/*************************************************************************** -Synchronise SAM Database (requires SEC_CHAN_BDC). -****************************************************************************/ -BOOL cli_net_sam_sync( const char* srv_name, const char* myhostname, - uint32 database_id, - uint32 *num_deltas, - SAM_DELTA_HDR *hdr_deltas, - SAM_DELTA_CTR *deltas) +/********************************************************* + Change the domain password on the PDC. +**********************************************************/ + +static BOOL modify_trust_password( char *domain, char *remote_machine, + unsigned char orig_trust_passwd_hash[16], + unsigned char new_trust_passwd_hash[16]) { - NET_Q_SAM_SYNC q_s; - prs_struct rbuf; - prs_struct buf; - DOM_CRED new_clnt_cred; - BOOL ok = False; - uint8 sess_key[16]; - - struct cli_connection *con = NULL; - - if (!cli_connection_getsrv(srv_name, PIPE_NETLOGON, &con)) - { - return False; - } - - if (!cli_get_con_sesskey(con, sess_key)) - { - return False; - } - - cli_con_gen_next_creds(con, &new_clnt_cred); - - prs_init(&buf , 1024, 4, SAFETY_MARGIN, False); - prs_init(&rbuf, 0, 4, SAFETY_MARGIN, True ); - - /* create and send a MSRPC command with api NET_SAM_SYNC */ - - make_q_sam_sync(&q_s, srv_name, myhostname, - &new_clnt_cred, database_id); - - /* turn parameters into data stream */ - net_io_q_sam_sync("", &q_s, &buf, 0); - - /* send the data on \PIPE\ */ - if (rpc_con_pipe_req(con, NET_SAM_SYNC, &buf, &rbuf)) - { - NET_R_SAM_SYNC r_s; - - r_s.hdr_deltas = hdr_deltas; - r_s.deltas = deltas; - - net_io_r_sam_sync("", sess_key, &r_s, &rbuf, 0); - ok = (rbuf.offset != 0); - - if (ok && r_s.status != 0 && r_s.status != STATUS_MORE_ENTRIES) - { - /* report error code */ - DEBUG(5,("cli_net_sam_sync: %s\n", get_nt_error_msg(r_s.status))); - ok = False; - } - - /* Update the credentials. */ - if (ok && !cli_con_deal_with_creds(con, &(r_s.srv_creds))) - { - DEBUG(5,("cli_net_sam_sync: server %s replied with bad \ -credential (bad trust account password ?).\n", srv_name)); - ok = False; - } - - if (ok) - { - *num_deltas = r_s.num_deltas2; - - if (r_s.status == STATUS_MORE_ENTRIES) - { - DEBUG(5, ("(More entries)\n")); - } - } - } - - prs_mem_free(&rbuf); - prs_mem_free(&buf ); - - return ok; + struct cli_state cli; + + ZERO_STRUCT(cli); + if(cli_initialise(&cli) == False) { + DEBUG(0,("modify_trust_password: unable to initialize client connection.\n")); + return False; + } + + if(!resolve_name( remote_machine, &cli.dest_ip, 0x20)) { + DEBUG(0,("modify_trust_password: Can't resolve address for %s\n", remote_machine)); + return False; + } + + if (ismyip(cli.dest_ip)) { + DEBUG(0,("modify_trust_password: Machine %s is one of our addresses. Cannot add \ +to ourselves.\n", remote_machine)); + return False; + } + + if (!cli_connect(&cli, remote_machine, &cli.dest_ip)) { + DEBUG(0,("modify_trust_password: unable to connect to SMB server on \ +machine %s. Error was : %s.\n", remote_machine, cli_errstr(&cli) )); + return False; + } + + if (!attempt_netbios_session_request(&cli, global_myname, remote_machine, &cli.dest_ip)) { + DEBUG(0,("modify_trust_password: machine %s rejected the NetBIOS \ +session request. Error was %s\n", remote_machine, cli_errstr(&cli) )); + return False; + } + + cli.protocol = PROTOCOL_NT1; + + if (!cli_negprot(&cli)) { + DEBUG(0,("modify_trust_password: machine %s rejected the negotiate protocol. \ +Error was : %s.\n", remote_machine, cli_errstr(&cli) )); + cli_shutdown(&cli); + return False; + } + + if (cli.protocol != PROTOCOL_NT1) { + DEBUG(0,("modify_trust_password: machine %s didn't negotiate NT protocol.\n", + remote_machine)); + cli_shutdown(&cli); + return False; + } + + /* + * Do an anonymous session setup. + */ + + if (!cli_session_setup(&cli, "", "", 0, "", 0, "")) { + DEBUG(0,("modify_trust_password: machine %s rejected the session setup. \ +Error was : %s.\n", remote_machine, cli_errstr(&cli) )); + cli_shutdown(&cli); + return False; + } + + if (!(cli.sec_mode & 1)) { + DEBUG(0,("modify_trust_password: machine %s isn't in user level security mode\n", + remote_machine)); + cli_shutdown(&cli); + return False; + } + + if (!cli_send_tconX(&cli, "IPC$", "IPC", "", 1)) { + DEBUG(0,("modify_trust_password: machine %s rejected the tconX on the IPC$ share. \ +Error was : %s.\n", remote_machine, cli_errstr(&cli) )); + cli_shutdown(&cli); + return False; + } + + /* + * Ok - we have an anonymous connection to the IPC$ share. + * Now start the NT Domain stuff :-). + */ + + if(cli_nt_session_open(&cli, PIPE_NETLOGON) == False) { + DEBUG(0,("modify_trust_password: unable to open the domain client session to \ +machine %s. Error was : %s.\n", remote_machine, cli_errstr(&cli))); + cli_nt_session_close(&cli); + cli_ulogoff(&cli); + cli_shutdown(&cli); + return False; + } + + if(cli_nt_setup_creds(&cli, orig_trust_passwd_hash) == False) { + DEBUG(0,("modify_trust_password: unable to setup the PDC credentials to machine \ +%s. Error was : %s.\n", remote_machine, cli_errstr(&cli))); + cli_nt_session_close(&cli); + cli_ulogoff(&cli); + cli_shutdown(&cli); + return False; + } + + if( cli_nt_srv_pwset( &cli,new_trust_passwd_hash ) == False) { + DEBUG(0,("modify_trust_password: unable to change password for machine %s in domain \ +%s to Domain controller %s. Error was %s.\n", global_myname, domain, remote_machine, + cli_errstr(&cli))); + cli_close(&cli, cli.nt_pipe_fnum); + cli_ulogoff(&cli); + cli_shutdown(&cli); + return False; + } + + cli_nt_session_close(&cli); + cli_ulogoff(&cli); + cli_shutdown(&cli); + + return True; +} + +/************************************************************************ + Change the trust account password for a domain. + The user of this function must have locked the trust password file for + update. +************************************************************************/ + +BOOL change_trust_account_password( char *domain, char *remote_machine_list) +{ + fstring remote_machine; + unsigned char old_trust_passwd_hash[16]; + unsigned char new_trust_passwd_hash[16]; + time_t lct; + BOOL res; + + if(!get_trust_account_password( old_trust_passwd_hash, &lct)) { + DEBUG(0,("change_trust_account_password: unable to read the machine \ +account password for domain %s.\n", domain)); + return False; + } + + /* + * Create the new (random) password. + */ + generate_random_buffer( new_trust_passwd_hash, 16, True); + + while(remote_machine_list && + next_token(&remote_machine_list, remote_machine, + LIST_SEP, sizeof(remote_machine))) { + strupper(remote_machine); + if(strequal(remote_machine, "*")) { + + /* + * We have been asked to dynamcially determine the IP addresses of the PDC. + */ + + struct in_addr *ip_list = NULL; + int count = 0; + int i; + + if(!get_dc_list(domain, &ip_list, &count)) + continue; + + /* + * Try and connect to the PDC/BDC list in turn as an IP + * address used as a string. + */ + + for(i = 0; i < count; i++) { + fstring dc_name; + if(!lookup_pdc_name(global_myname, domain, &ip_list[i], dc_name)) + continue; + if((res = modify_trust_password( domain, dc_name, + old_trust_passwd_hash, new_trust_passwd_hash))) + break; + } + + if(ip_list != NULL) + free((char *)ip_list); + + } else { + res = modify_trust_password( domain, remote_machine, + old_trust_passwd_hash, new_trust_passwd_hash); + } + + if(res) { + DEBUG(0,("%s : change_trust_account_password: Changed password for \ +domain %s.\n", timestring(False), domain)); + /* + * Return the result of trying to write the new password + * back into the trust account file. + */ + res = set_trust_account_password(new_trust_passwd_hash); + memset(new_trust_passwd_hash, 0, 16); + memset(old_trust_passwd_hash, 0, 16); + return res; + } + } + + memset(new_trust_passwd_hash, 0, 16); + memset(old_trust_passwd_hash, 0, 16); + + DEBUG(0,("%s : change_trust_account_password: Failed to change password for \ +domain %s.\n", timestring(False), domain)); + return False; } |