diff options
Diffstat (limited to 'source3/libsmb/cli_netlogon.c')
| -rw-r--r-- | source3/libsmb/cli_netlogon.c | 83 |
1 files changed, 82 insertions, 1 deletions
diff --git a/source3/libsmb/cli_netlogon.c b/source3/libsmb/cli_netlogon.c index 7499d9ca7b..d20e466cc9 100644 --- a/source3/libsmb/cli_netlogon.c +++ b/source3/libsmb/cli_netlogon.c @@ -2,9 +2,12 @@ Unix SMB/Netbios implementation. Version 1.9. NT Domain Authentication SMB / MSRPC client - Copyright (C) Andrew Tridgell 1994-2000 + Copyright (C) Andrew Tridgell 1992-2000 Copyright (C) Luke Kenneth Casson Leighton 1996-2000 Copyright (C) Tim Potter 2001 + Copyright (C) Paul Ashton 1997. + Copyright (C) Jeremy Allison 1998. + Copyright (C) Andrew Bartlett 2001. 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 @@ -492,3 +495,81 @@ NTSTATUS cli_netlogon_sam_logon(struct cli_state *cli, TALLOC_CTX *mem_ctx, done: return result; } + +/*************************************************************************** +LSA Server Password Set. +****************************************************************************/ + +NTSTATUS cli_net_srv_pwset(struct cli_state *cli, TALLOC_CTX *mem_ctx, + char* machine_name, uint8 hashed_mach_pwd[16]) +{ + prs_struct rbuf; + prs_struct buf; + DOM_CRED new_clnt_cred; + NET_Q_SRV_PWSET q_s; + uint16 sec_chan_type = 2; + NTSTATUS nt_status; + char *mach_acct; + + gen_next_creds( cli, &new_clnt_cred); + + prs_init(&buf , 1024, mem_ctx, MARSHALL); + prs_init(&rbuf, 0, mem_ctx, UNMARSHALL); + + /* create and send a MSRPC command with api NET_SRV_PWSET */ + + mach_acct = talloc_asprintf(mem_ctx, "%s$", machine_name); + + if (!mach_acct) { + DEBUG(0,("talloc_asprintf failed!\n")); + return NT_STATUS_NO_MEMORY; + } + + DEBUG(4,("cli_net_srv_pwset: srv:%s acct:%s sc: %d mc: %s clnt %s %x\n", + cli->srv_name_slash, mach_acct, sec_chan_type, machine_name, + credstr(new_clnt_cred.challenge.data), new_clnt_cred.timestamp.time)); + + /* store the parameters */ + init_q_srv_pwset(&q_s, cli->srv_name_slash, cli->sess_key, + mach_acct, sec_chan_type, machine_name, + &new_clnt_cred, (char *)hashed_mach_pwd); + + /* turn parameters into data stream */ + 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")); + return NT_STATUS_UNSUCCESSFUL; + } + + /* send the data on \PIPE\ */ + if (rpc_api_pipe_req(cli, NET_SRVPWSET, &buf, &rbuf)) + { + NET_R_SRV_PWSET r_s; + + if (!net_io_r_srv_pwset("", &r_s, &rbuf, 0)) { + return NT_STATUS_UNSUCCESSFUL; + } + + nt_status = r_s.status; + + if (!NT_STATUS_IS_OK(r_s.status)) + { + /* report error code */ + DEBUG(0,("cli_net_srv_pwset: %s\n", get_nt_error_msg(nt_status))); + return nt_status; + } + + /* Update the credentials. */ + if (!clnt_deal_with_creds(cli->sess_key, &(cli->clnt_cred), &(r_s.srv_cred))) + { + /* + * Server replied with bad credential. Fail. + */ + DEBUG(0,("cli_net_srv_pwset: server %s replied with bad credential (bad machine \ +password ?).\n", cli->desthost )); + nt_status = NT_STATUS_UNSUCCESSFUL; + } + } + + return nt_status; +} + |