diff options
Diffstat (limited to 'source/client/ntclient.c')
| -rw-r--r-- | source/client/ntclient.c | 204 |
1 files changed, 193 insertions, 11 deletions
diff --git a/source/client/ntclient.c b/source/client/ntclient.c index d141bb23c45..16bfaeccbe0 100644 --- a/source/client/ntclient.c +++ b/source/client/ntclient.c @@ -116,7 +116,7 @@ static BOOL do_lsa_open_policy(uint16 fnum, char *server_name, LSA_POL_HND *hnd) /* create setup parameters. */ setup[0] = 0x0026; /* 0x26 indicates "transact named pipe" */ - setup[2] = fnum; /* file handle, from the SMBcreateX pipe, earlier */ + setup[1] = 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, @@ -183,7 +183,8 @@ 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) +static BOOL do_lsa_query_info_pol(uint16 fnum, LSA_POL_HND *hnd, uint16 info_class, + fstring domain_name, pstring domain_sid) { char *rparam = NULL; char *rdata = NULL; @@ -195,7 +196,7 @@ static BOOL do_lsa_query_info_pol(uint16 fnum, LSA_POL_HND *hnd, uint16 info_cla int call_id = 0x1; BOOL valid_response = False; - if (hnd == NULL) return False; + if (hnd == NULL || domain_name == NULL || domain_sid == NULL) return False; /* create and send a MSRPC command with api LSA_QUERYINFOPOLICY */ @@ -212,7 +213,7 @@ static BOOL do_lsa_query_info_pol(uint16 fnum, LSA_POL_HND *hnd, uint16 info_cla /* create setup parameters. */ setup[0] = 0x0026; /* 0x26 indicates "transact named pipe" */ - setup[2] = fnum; /* file handle, from the SMBcreateX pipe, earlier */ + setup[1] = 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, @@ -262,10 +263,52 @@ static BOOL do_lsa_query_info_pol(uint16 fnum, LSA_POL_HND *hnd, uint16 info_cla p = NULL; } + if (p && r_q.info_class != q_q.info_class) + { + /* report different info classes */ + DEBUG(0,("LSA_QUERYINFOPOLICY: error info_class (q,r) differ - (%x,%x)\n", + q_q.info_class, r_q.info_class)); + p = NULL; + } + if (p) { /* ok, at last: we're happy. */ - valid_response = True; + switch (r_q.info_class) + { + case 3: + { + char *dom_name = unistrn2(r_q.dom.id3.uni_domain_name.buffer, + r_q.dom.id3.uni_domain_name.uni_str_len); + char *dom_sid = dom_sid_to_string(&(r_q.dom.id3.dom_sid)); + fstrcpy(domain_name, dom_name); + pstrcpy(domain_sid , dom_sid); + + valid_response = True; + break; + } + case 5: + { + char *dom_name = unistrn2(r_q.dom.id5.uni_domain_name.buffer, + r_q.dom.id5.uni_domain_name.uni_str_len); + char *dom_sid = dom_sid_to_string(&(r_q.dom.id5.dom_sid)); + fstrcpy(domain_name, dom_name); + pstrcpy(domain_sid , dom_sid); + + valid_response = True; + break; + } + default: + { + DEBUG(3,("LSA_QUERYINFOPOLICY: unknown info class\n")); + domain_name[0] = 0; + domain_sid [0] = 0; + + break; + } + } + DEBUG(3,("LSA_QUERYINFOPOLICY (level %x): domain:%s domain sid:%s\n", + r_q.info_class, domain_name, domain_sid)); } } @@ -276,6 +319,115 @@ static BOOL do_lsa_query_info_pol(uint16 fnum, LSA_POL_HND *hnd, uint16 info_cla } /**************************************************************************** +do a LSA Close +****************************************************************************/ +static BOOL do_lsa_close(uint16 fnum, LSA_POL_HND *hnd) +{ + 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_CLOSE q_c; + int call_id = 0x1; + BOOL valid_close = False; + + if (hnd == NULL) return False; + + /* create and send a MSRPC command with api LSA_OPENPOLICY */ + + DEBUG(4,("LSA Close\n")); + + /* store the parameters */ + make_q_close(&q_c, hnd); + + /* turn parameters into data stream */ + p = lsa_io_q_close(False, &q_c, data + 0x18, data, 4, 0); + + /* create the request RPC_HDR with no data */ + create_rpc_request(call_id, LSA_CLOSE, data, PTR_DIFF(p, data)); + + /* create setup parameters. */ + setup[0] = 0x0026; /* 0x26 indicates "transact named pipe" */ + setup[1] = 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_CLOSE r_c; + 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_close: hdr_len %x != frag_len-alloc_hint\n", + hdr_len, hdr.frag_len - hdr.alloc_hint)); + p = NULL; + } + + if (p) p = lsa_io_r_close(True, &r_c, 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_close: pkt_len %x != frag_len \n", + pkt_len, hdr.frag_len)); + p = NULL; + } + + if (p && r_c.status != 0) + { + /* report error code */ + DEBUG(0,("LSA_OPENPOLICY: nt_status error %lx\n", r_c.status)); + p = NULL; + } + + if (p) + { + /* check that the returned policy handle is all zeros */ + int i; + valid_close = True; + + for (i = 0; i < sizeof(r_c.pol.data); i++) + { + if (r_c.pol.data[i] != 0) + { + valid_close = False; + break; + } + } + if (!valid_close) + { + DEBUG(0,("LSA_CLOSE: non-zero handle returned\n")); + } + } + } + + if (rparam) free(rparam); + if (rdata) free(rdata); + + return valid_close; +} + +/**************************************************************************** do a LSA Request Challenge ****************************************************************************/ static BOOL do_lsa_req_chal(uint16 fnum, @@ -311,7 +463,7 @@ static BOOL do_lsa_req_chal(uint16 fnum, /* create setup parameters. */ setup[0] = 0x0026; /* 0x26 indicates "transact named pipe" */ - setup[2] = fnum; /* file handle, from the SMBcreateX pipe, earlier */ + setup[1] = 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, @@ -412,7 +564,7 @@ static BOOL do_lsa_auth2(uint16 fnum, /* create setup parameters. */ setup[0] = 0x0026; /* 0x26 indicates "transact named pipe" */ - setup[2] = fnum; /* file handle, from the SMBcreateX pipe, earlier */ + setup[1] = 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, @@ -526,7 +678,7 @@ static BOOL do_lsa_sam_logon(uint16 fnum, uint32 sess_key[2], DOM_CRED *sto_clnt /* create setup parameters. */ setup[0] = 0x0026; /* 0x26 indicates "transact named pipe" */ - setup[2] = fnum; /* file handle, from the SMBcreateX pipe, earlier */ + setup[1] = 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, @@ -649,7 +801,7 @@ static BOOL do_lsa_sam_logoff(uint16 fnum, uint32 sess_key[2], DOM_CRED *sto_cln /* create setup parameters. */ setup[0] = 0x0026; /* 0x26 indicates "transact named pipe" */ - setup[2] = fnum; /* file handle, from the SMBcreateX pipe, earlier */ + setup[1] = 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, @@ -754,6 +906,14 @@ BOOL do_nt_login(char *desthost, char *myhostname, fstring mach_pwd; fstring server_name; + /* received from LSA Query Info Policy, level 5 */ + fstring level5_domain_name; + pstring level5_domain_sid; + + /* received from LSA Query Info Policy, level 3 */ + fstring level3_domain_name; + pstring level3_domain_sid; + uint16 fnum; char *inbuf,*outbuf; @@ -789,10 +949,32 @@ BOOL do_nt_login(char *desthost, char *myhostname, return False; } - /******************* Query Info Policy ********************/ + /**************** Query Info Policy, level 3 ********************/ + + /* send a query info policy at level 3; receive an info policy */ + if (!do_lsa_query_info_pol(fnum, &pol, 0x3, + level3_domain_name, level3_domain_sid)) + { + cli_smb_close(inbuf, outbuf, Client, cnum, fnum); + free(inbuf); free(outbuf); + return False; + } + + /**************** Query Info Policy, level 5 ********************/ /* send a query info policy at level 5; receive an info policy */ - if (!do_lsa_query_info_pol(fnum, &pol, 0x5)) + if (!do_lsa_query_info_pol(fnum, &pol, 0x5, + level5_domain_name, level5_domain_sid)) + { + cli_smb_close(inbuf, outbuf, Client, cnum, fnum); + free(inbuf); free(outbuf); + return False; + } + + /******************* Open Policy ********************/ + + /* send a close policy request; receive a close pol response */ + if (!do_lsa_close(fnum, &pol)) { cli_smb_close(inbuf, outbuf, Client, cnum, fnum); free(inbuf); free(outbuf); |