diff options
Diffstat (limited to 'source/client/ntclient.c')
| -rw-r--r-- | source/client/ntclient.c | 127 |
1 files changed, 116 insertions, 11 deletions
diff --git a/source/client/ntclient.c b/source/client/ntclient.c index dab8bb1902b..5baff450a33 100644 --- a/source/client/ntclient.c +++ b/source/client/ntclient.c @@ -115,8 +115,8 @@ static BOOL do_lsa_open_policy(uint16 fnum, char *server_name, LSA_POL_HND *hnd) create_rpc_request(call_id, LSA_OPENPOLICY, data, PTR_DIFF(p, data)); /* create setup parameters. */ - SIVAL(setup, 0, 0x0026); /* 0x26 indicates "transact named pipe" */ - SIVAL(setup, 2, fnum); /* file handle, from the SMBcreateX pipe, earlier */ + setup[0] = 0x0026; /* 0x26 indicates "transact named pipe" */ + setup[2] = fnum; /* file handle, from the SMBcreateX pipe, earlier */ /* send the data on \PIPE\ */ if (cli_call_api("\\PIPE\\", 0, PTR_DIFF(p, data), 2, 1024, @@ -162,7 +162,7 @@ static BOOL do_lsa_open_policy(uint16 fnum, char *server_name, LSA_POL_HND *hnd) if (p && r_o.status != 0) { /* report error code */ - DEBUG(0,("LSA_REQ_CHAL: nt_status error %lx\n", r_o.status)); + DEBUG(0,("LSA_OPENPOLICY: nt_status error %lx\n", r_o.status)); p = NULL; } @@ -181,6 +181,101 @@ static BOOL do_lsa_open_policy(uint16 fnum, char *server_name, LSA_POL_HND *hnd) } /**************************************************************************** +do a LSA Query Info Policy +****************************************************************************/ +static BOOL do_lsa_query_info_pol(uint16 fnum, LSA_POL_HND *hnd, uint16 info_class) +{ + char *rparam = NULL; + char *rdata = NULL; + char *p; + int rdrcnt,rprcnt; + pstring data; /* only 1024 bytes */ + uint16 setup[2]; /* only need 2 uint16 setup parameters */ + LSA_Q_QUERY_INFO q_q; + int call_id = 0x1; + BOOL valid_response = False; + + if (hnd == NULL) return False; + + /* create and send a MSRPC command with api LSA_QUERYINFOPOLICY */ + + DEBUG(4,("LSA Query Info Policy\n")); + + /* store the parameters */ + make_q_query(&q_q, hnd, info_class); + + /* turn parameters into data stream */ + p = lsa_io_q_query(False, &q_q, data + 0x18, data, 4, 0); + + /* create the request RPC_HDR with no data */ + create_rpc_request(call_id, LSA_QUERYINFOPOLICY, data, PTR_DIFF(p, data)); + + /* create setup parameters. */ + setup[0] = 0x0026; /* 0x26 indicates "transact named pipe" */ + setup[2] = fnum; /* file handle, from the SMBcreateX pipe, earlier */ + + /* send the data on \PIPE\ */ + if (cli_call_api("\\PIPE\\", 0, PTR_DIFF(p, data), 2, 1024, + BUFFER_SIZE, + &rprcnt, &rdrcnt, + NULL, data, setup, + &rparam, &rdata)) + { + LSA_R_QUERY_INFO r_q; + RPC_HDR hdr; + int hdr_len; + int pkt_len; + + DEBUG(5, ("cli_call_api: return OK\n")); + + p = rdata; + + if (p) p = smb_io_rpc_hdr (True, &hdr, p, rdata, 4, 0); + if (p) p = align_offset(p, rdata, 4); /* oh, what a surprise */ + + hdr_len = PTR_DIFF(p, rdata); + + if (p && hdr_len != hdr.frag_len - hdr.alloc_hint) + { + /* header length not same as calculated header length */ + DEBUG(2,("do_lsa_query_info: hdr_len %x != frag_len-alloc_hint\n", + hdr_len, hdr.frag_len - hdr.alloc_hint)); + p = NULL; + } + + if (p) p = lsa_io_r_query(True, &r_q, p, rdata, 4, 0); + + pkt_len = PTR_DIFF(p, rdata); + + if (p && pkt_len != hdr.frag_len) + { + /* packet data size not same as reported fragment length */ + DEBUG(2,("do_lsa_query_info: pkt_len %x != frag_len \n", + pkt_len, hdr.frag_len)); + p = NULL; + } + + if (p && r_q.status != 0) + { + /* report error code */ + DEBUG(0,("LSA_QUERYINFOPOLICY: nt_status error %lx\n", r_q.status)); + p = NULL; + } + + if (p) + { + /* ok, at last: we're happy. */ + valid_response = True; + } + } + + if (rparam) free(rparam); + if (rdata) free(rdata); + + return valid_response; +} + +/**************************************************************************** do a LSA Request Challenge ****************************************************************************/ static BOOL do_lsa_req_chal(uint16 fnum, @@ -215,8 +310,8 @@ static BOOL do_lsa_req_chal(uint16 fnum, create_rpc_request(call_id, LSA_REQCHAL, data, PTR_DIFF(p, data)); /* create setup parameters. */ - SIVAL(setup, 0, 0x0026); /* 0x26 indicates "transact named pipe" */ - SIVAL(setup, 2, fnum); /* file handle, from the SMBcreateX pipe, earlier */ + setup[0] = 0x0026; /* 0x26 indicates "transact named pipe" */ + setup[2] = fnum; /* file handle, from the SMBcreateX pipe, earlier */ /* send the data on \PIPE\ */ if (cli_call_api("\\PIPE\\", 0, PTR_DIFF(p, data), 2, 1024, @@ -316,8 +411,8 @@ static BOOL do_lsa_auth2(uint16 fnum, create_rpc_request(call_id, LSA_AUTH2, data, PTR_DIFF(p, data)); /* create setup parameters. */ - SIVAL(setup, 0, 0x0026); /* 0x26 indicates "transact named pipe" */ - SIVAL(setup, 2, fnum); /* file handle, from the SMBcreateX pipe, earlier */ + setup[0] = 0x0026; /* 0x26 indicates "transact named pipe" */ + setup[2] = fnum; /* file handle, from the SMBcreateX pipe, earlier */ /* send the data on \PIPE\ */ if (cli_call_api("\\PIPE\\", 0, PTR_DIFF(p, data), 2, 1024, @@ -430,8 +525,8 @@ static BOOL do_lsa_sam_logon(uint16 fnum, uint32 sess_key[2], DOM_CRED *sto_clnt create_rpc_request(call_id, LSA_SAMLOGON, data, PTR_DIFF(p, data)); /* create setup parameters. */ - SIVAL(setup, 0, 0x0026); /* 0x26 indicates "transact named pipe" */ - SIVAL(setup, 2, fnum); /* file handle, from the SMBcreateX pipe, earlier */ + setup[0] = 0x0026; /* 0x26 indicates "transact named pipe" */ + setup[2] = fnum; /* file handle, from the SMBcreateX pipe, earlier */ /* send the data on \PIPE\ */ if (cli_call_api("\\PIPE\\", 0, PTR_DIFF(p, data), 2, 1024, @@ -554,8 +649,8 @@ static BOOL do_lsa_sam_logoff(uint16 fnum, uint32 sess_key[2], DOM_CRED *sto_cln create_rpc_request(call_id, LSA_SAMLOGOFF, data, PTR_DIFF(p, data)); /* create setup parameters. */ - SIVAL(setup, 0, 0x0026); /* 0x26 indicates "transact named pipe" */ - SIVAL(setup, 2, fnum); /* file handle, from the SMBcreateX pipe, earlier */ + setup[0] = 0x0026; /* 0x26 indicates "transact named pipe" */ + setup[2] = fnum; /* file handle, from the SMBcreateX pipe, earlier */ /* send the data on \PIPE\ */ if (cli_call_api("\\PIPE\\", 0, PTR_DIFF(p, data), 2, 1024, @@ -695,6 +790,16 @@ BOOL do_nt_login(char *desthost, char *myhostname, return False; } + /******************* Query Info Policy ********************/ + + /* send a query info policy at level 5; receive an info policy */ + if (!do_lsa_query_info_pol(fnum, &pol, 0x5)) + { + cli_smb_close(inbuf, outbuf, Client, cnum, fnum); + free(inbuf); free(outbuf); + return False; + } + /******************* close the \PIPE\lsarpc file *******************/ cli_smb_close(inbuf, outbuf, Client, cnum, fnum); |