2 * Unix SMB/Netbios implementation.
4 * RPC Pipe client / server routines
5 * Copyright (C) Andrew Tgrpsgell 1992-1999,
6 * Copyright (C) Luke Kenneth Casson Leighton 1996-1999,
7 * Copyright (C) Paul Ashton 1997-1999.
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 675 Mass Ave, Cambgrpsge, MA 02139, USA.
27 extern int DEBUGLEVEL;
30 /*******************************************************************
31 makes a CREDS_UNIX structure.
32 ********************************************************************/
33 BOOL make_creds_unix(CREDS_UNIX *r_u, const char* user_name,
34 const char* requested_name,
35 const char* real_name,
38 if (r_u == NULL) return False;
40 DEBUG(5,("make_creds_unix\n"));
42 fstrcpy(r_u->user_name , user_name);
43 fstrcpy(r_u->requested_name, requested_name);
44 fstrcpy(r_u->real_name , real_name);
50 /*******************************************************************
51 reads or writes a structure.
52 ********************************************************************/
53 BOOL creds_io_unix(char *desc, CREDS_UNIX *r_u, prs_struct *ps, int depth)
55 if (r_u == NULL) return False;
57 prs_debug(ps, depth, desc, "creds_io_unix");
61 prs_string("user_name", ps, depth, r_u->user_name, strlen(r_u->user_name), sizeof(r_u->user_name));
63 prs_string("requested_name", ps, depth, r_u->requested_name, strlen(r_u->requested_name), sizeof(r_u->requested_name));
65 prs_string("real_name", ps, depth, r_u->real_name, strlen(r_u->real_name), sizeof(r_u->real_name));
67 prs_uint32("guest", ps, depth, &(r_u->guest));
72 /*******************************************************************
74 ********************************************************************/
75 void creds_free_unix(CREDS_UNIX *r_u)
79 /*******************************************************************
80 makes a CREDS_UNIX_SEC structure.
81 ********************************************************************/
82 BOOL make_creds_unix_sec(CREDS_UNIX_SEC *r_u,
83 uint32 uid, uint32 gid, uint32 num_grps, gid_t *grps)
86 if (r_u == NULL) return False;
88 DEBUG(5,("make_creds_unix_sec\n"));
92 r_u->num_grps = num_grps;
93 r_u->grps = (uint32*)Realloc(NULL, sizeof(r_u->grps[0]) *
95 if (r_u->grps == NULL && num_grps != 0)
99 for (i = 0; i < num_grps; i++)
101 r_u->grps[i] = (gid_t)grps[i];
107 /*******************************************************************
108 reads or writes a structure.
109 ********************************************************************/
110 BOOL creds_io_unix_sec(char *desc, CREDS_UNIX_SEC *r_u, prs_struct *ps, int depth)
114 if (r_u == NULL) return False;
116 prs_debug(ps, depth, desc, "creds_io_unix_sec");
121 prs_uint32("uid", ps, depth, &(r_u->uid));
122 prs_uint32("gid", ps, depth, &(r_u->gid));
123 prs_uint32("num_grps", ps, depth, &(r_u->num_grps));
124 if (r_u->num_grps != 0)
126 r_u->grps = (uint32*)Realloc(r_u->grps,
127 sizeof(r_u->grps[0]) *
129 if (r_u->grps == NULL)
131 creds_free_unix_sec(r_u);
135 for (i = 0; i < r_u->num_grps; i++)
137 prs_uint32("", ps, depth, &(r_u->grps[i]));
143 /*******************************************************************
145 ********************************************************************/
146 void creds_free_unix_sec(CREDS_UNIX_SEC *r_u)
148 if (r_u->grps != NULL)
155 /*******************************************************************
156 makes a CREDS_NT_SEC structure.
157 ********************************************************************/
158 BOOL make_creds_nt_sec(CREDS_NT_SEC *r_u,
159 DOM_SID *sid, uint32 num_grps, uint32 *grps)
162 if (r_u == NULL) return False;
164 DEBUG(5,("make_creds_unix_sec\n"));
166 sid_copy(&r_u->sid, sid);
167 r_u->num_grps = num_grps;
168 r_u->grp_rids = (uint32*)Realloc(NULL, sizeof(r_u->grp_rids[0]) *
171 if (r_u->grp_rids == NULL && num_grps != 0)
175 for (i = 0; i < num_grps; i++)
177 r_u->grp_rids[i] = grps[i];
183 /*******************************************************************
184 reads or writes a structure.
185 ********************************************************************/
186 BOOL creds_io_nt_sec(char *desc, CREDS_NT_SEC *r_u, prs_struct *ps, int depth)
189 if (r_u == NULL) return False;
191 prs_debug(ps, depth, desc, "creds_io_nt");
196 smb_io_dom_sid ("sid", &r_u->sid, ps, depth);
199 prs_uint32("num_grps", ps, depth, &(r_u->num_grps));
200 if (r_u->num_grps != 0)
202 r_u->grp_rids = (uint32*)Realloc(r_u->grp_rids,
203 sizeof(r_u->grp_rids[0]) *
205 if (r_u->grp_rids == NULL)
207 creds_free_nt_sec(r_u);
211 for (i = 0; i < r_u->num_grps; i++)
213 prs_uint32("", ps, depth, &(r_u->grp_rids[i]));
219 /*******************************************************************
221 ********************************************************************/
222 void creds_free_nt_sec(CREDS_NT_SEC *r_u)
224 if (r_u->grp_rids != NULL)
227 r_u->grp_rids = NULL;
231 /*******************************************************************
232 reads or writes a structure.
233 ********************************************************************/
234 BOOL creds_io_pwd_info(char *desc, struct pwd_info *pwd, prs_struct *ps, int depth)
236 if (pwd == NULL) return False;
238 prs_debug(ps, depth, desc, "creds_io_pwd_info");
243 prs_uint32("nullpwd", ps, depth, &(pwd->null_pwd));
249 prs_uint32("cleartext", ps, depth, &(pwd->cleartext));
252 prs_string("password", ps, depth, pwd->password, strlen(pwd->password), sizeof(pwd->password));
256 prs_uint32("crypted", ps, depth, &(pwd->crypted));
258 prs_uint8s(False, "smb_lm_pwd", ps, depth, (char*)&pwd->smb_lm_pwd, sizeof(pwd->smb_lm_pwd));
260 prs_uint8s(False, "smb_nt_pwd", ps, depth, (char*)&pwd->smb_nt_pwd, sizeof(pwd->smb_nt_pwd));
263 prs_uint8s(False, "smb_lm_owf", ps, depth, (char*)&pwd->smb_lm_owf, sizeof(pwd->smb_lm_owf));
265 prs_uint32("nt_owf_len", ps, depth, &(pwd->nt_owf_len));
266 if (pwd->nt_owf_len > sizeof(pwd->smb_nt_owf))
270 prs_uint8s(False, "smb_nt_owf", ps, depth, (char*)&pwd->smb_nt_owf, pwd->nt_owf_len);
273 prs_uint8s(False, "lm_cli_chal", ps, depth, (char*)&pwd->lm_cli_chal, sizeof(pwd->lm_cli_chal));
275 prs_uint32("nt_cli_chal_len", ps, depth, &(pwd->nt_cli_chal_len));
277 if (pwd->nt_cli_chal_len > sizeof(pwd->nt_cli_chal))
281 prs_uint8s(False, "nt_cli_chal", ps, depth, (char*)&pwd->nt_cli_chal, pwd->nt_cli_chal_len);
287 /*******************************************************************
288 reads or writes a structure.
289 ********************************************************************/
290 BOOL creds_io_nt(char *desc, CREDS_NT *r_u, prs_struct *ps, int depth)
292 if (r_u == NULL) return False;
294 prs_debug(ps, depth, desc, "creds_io_nt");
299 /* lkclXXXX CHEAT!!!!!!!! */
300 prs_string("user_name", ps, depth, r_u->user_name, strlen(r_u->user_name), sizeof(r_u->user_name));
302 prs_string("domain", ps, depth, r_u->domain, strlen(r_u->domain), sizeof(r_u->domain));
305 creds_io_pwd_info("pwd", &r_u->pwd, ps, depth);
308 prs_uint32("ntlmssp", ps, depth, &(r_u->ntlmssp_flags));
313 /*******************************************************************
315 ********************************************************************/
316 void creds_free_nt(CREDS_NT *r_u)
320 /*******************************************************************
321 reads or writes a structure.
322 ********************************************************************/
323 BOOL creds_io_hybrid(char *desc, CREDS_HYBRID *r_u, prs_struct *ps, int depth)
325 if (r_u == NULL) return False;
327 prs_debug(ps, depth, desc, "creds_io_hybrid");
332 prs_uint32("reuse", ps, depth, &(r_u->reuse));
333 prs_uint32("ptr_ntc", ps, depth, &(r_u->ptr_ntc));
334 prs_uint32("ptr_uxc", ps, depth, &(r_u->ptr_uxc));
335 prs_uint32("ptr_nts", ps, depth, &(r_u->ptr_nts));
336 prs_uint32("ptr_uxs", ps, depth, &(r_u->ptr_uxs));
337 if (r_u->ptr_ntc != 0)
339 if (!creds_io_nt ("ntc", &r_u->ntc, ps, depth)) return False;
341 if (r_u->ptr_uxc != 0)
343 if (!creds_io_unix("uxc", &r_u->uxc, ps, depth)) return False;
345 if (r_u->ptr_nts != 0)
347 if (!creds_io_nt_sec ("nts", &r_u->nts, ps, depth)) return False;
349 if (r_u->ptr_uxs != 0)
351 if (!creds_io_unix_sec("uxs", &r_u->uxs, ps, depth)) return False;
356 void copy_unix_creds(CREDS_UNIX *to, const CREDS_UNIX *from)
360 to->user_name[0] = 0;
363 fstrcpy(to->user_name, from->user_name);
366 void copy_nt_sec_creds(CREDS_NT_SEC *to, const CREDS_NT_SEC *from)
373 sid_copy(&to->sid, &from->sid);
377 if (from->num_grps != 0)
379 size_t size = from->num_grps * sizeof(from->grp_rids[0]);
380 to->grp_rids = (uint32*)malloc(size);
381 if (to->grp_rids == NULL)
385 to->num_grps = from->num_grps;
386 memcpy(to->grp_rids, from->grp_rids, size);
390 void copy_unix_sec_creds(CREDS_UNIX_SEC *to, const CREDS_UNIX_SEC *from)
405 if (from->num_grps != 0)
407 size_t size = from->num_grps * sizeof(from->grps[0]);
408 to->grps = (uint32*)malloc(size);
409 if (to->grps == NULL)
413 to->num_grps = from->num_grps;
414 memcpy(to->grps, from->grps, size);
418 void copy_nt_creds(struct ntuser_creds *to,
419 const struct ntuser_creds *from)
423 DEBUG(10,("copy_nt_creds: null creds\n"));
425 to->user_name[0] = 0;
426 pwd_set_nullpwd(&to->pwd);
427 to->ntlmssp_flags = 0;
431 safe_strcpy(to->domain , from->domain , sizeof(from->domain )-1);
432 safe_strcpy(to->user_name, from->user_name, sizeof(from->user_name)-1);
433 memcpy(&to->pwd, &from->pwd, sizeof(from->pwd));
434 to->ntlmssp_flags = from->ntlmssp_flags;
437 void copy_user_creds(struct user_creds *to,
438 const struct user_creds *from)
447 copy_nt_creds(&to->ntc, NULL);
448 copy_unix_creds(&to->uxc, NULL);
449 copy_nt_sec_creds(&to->nts, NULL);
450 copy_unix_sec_creds(&to->uxs, NULL);
454 to->ptr_nts = from->ptr_nts;
455 to->ptr_uxs = from->ptr_uxs;
456 to->ptr_ntc = from->ptr_ntc;
457 to->ptr_uxc = from->ptr_uxc;
458 if (to->ptr_ntc != 0)
460 copy_nt_creds(&to->ntc, &from->ntc);
462 if (to->ptr_uxc != 0)
464 copy_unix_creds(&to->uxc, &from->uxc);
466 if (to->ptr_nts != 0)
468 copy_nt_sec_creds(&to->nts, &from->nts);
470 if (to->ptr_uxs != 0)
472 copy_unix_sec_creds(&to->uxs, &from->uxs);
474 to->reuse = from->reuse;
477 void free_user_creds(struct user_creds *creds)
479 creds_free_unix(&creds->uxc);
480 creds_free_nt (&creds->ntc);
481 creds_free_unix_sec(&creds->uxs);
482 creds_free_nt_sec (&creds->nts);
485 /*******************************************************************
486 reads or writes a structure.
487 ********************************************************************/
488 BOOL creds_io_cmd(char *desc, CREDS_CMD *r_u, prs_struct *ps, int depth)
490 if (r_u == NULL) return False;
492 prs_debug(ps, depth, desc, "creds_io_cmd");
497 prs_uint16("version", ps, depth, &(r_u->version));
498 prs_uint16("command", ps, depth, &(r_u->command));
500 prs_string("name ", ps, depth, r_u->name, strlen(r_u->name), sizeof(r_u->name));
503 prs_uint32("ptr_creds", ps, depth, &(r_u->ptr_creds));
504 if (r_u->ptr_creds != 0)
506 if (!creds_io_hybrid("creds", r_u->cred, ps, depth))
517 BOOL create_ntuser_creds( prs_struct *ps,
519 uint16 version, uint16 command,
520 const struct ntuser_creds *ntu,
524 struct user_creds usr;
529 DEBUG(10,("create_user_creds: %s %d %d\n",
530 name, version, command));
534 fstrcpy(cmd.name, name);
535 cmd.version = version;
536 cmd.command = command;
537 cmd.ptr_creds = ntu != NULL ? 1 : 0;
542 copy_nt_creds(&usr.ntc, ntu);
550 prs_init(ps, 1024, 4, False);
553 return creds_io_cmd("creds", &cmd, ps, 0);
556 BOOL create_user_creds( prs_struct *ps,
558 uint16 version, uint16 command,
559 const struct user_creds *usr)
565 DEBUG(10,("create_user_creds: %s %d %d\n",
566 name, version, command));
568 fstrcpy(cmd.name, name);
569 cmd.version = version;
570 cmd.command = command;
571 cmd.ptr_creds = usr != NULL ? 1 : 0;
574 prs_init(ps, 1024, 4, False);
577 return creds_io_cmd("creds", &cmd, ps, 0);