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));
334 prs_uint32("ptr_ntc", ps, depth, &(r_u->ptr_ntc));
335 prs_uint32("ptr_uxc", ps, depth, &(r_u->ptr_uxc));
336 prs_uint32("ptr_nts", ps, depth, &(r_u->ptr_nts));
337 prs_uint32("ptr_uxs", ps, depth, &(r_u->ptr_uxs));
338 prs_uint32("ptr_ssk", ps, depth, &(r_u->ptr_ssk));
339 if (r_u->ptr_ntc != 0)
341 if (!creds_io_nt ("ntc", &r_u->ntc, ps, depth)) return False;
343 if (r_u->ptr_uxc != 0)
345 if (!creds_io_unix("uxc", &r_u->uxc, ps, depth)) return False;
347 if (r_u->ptr_nts != 0)
349 if (!creds_io_nt_sec ("nts", &r_u->nts, ps, depth)) return False;
351 if (r_u->ptr_uxs != 0)
353 if (!creds_io_unix_sec("uxs", &r_u->uxs, ps, depth)) return False;
355 if (r_u->ptr_ssk != 0)
357 prs_uint8s(False, "usr_sess_key", ps, depth, (char*)&r_u->usr_sess_key, sizeof(r_u->usr_sess_key));
361 memset(r_u->usr_sess_key, 0, sizeof(r_u->usr_sess_key));
366 void copy_unix_creds(CREDS_UNIX *to, const CREDS_UNIX *from)
370 to->user_name[0] = 0;
373 fstrcpy(to->user_name, from->user_name);
376 void copy_nt_sec_creds(CREDS_NT_SEC *to, const CREDS_NT_SEC *from)
383 sid_copy(&to->sid, &from->sid);
387 if (from->num_grps != 0)
389 size_t size = from->num_grps * sizeof(from->grp_rids[0]);
390 to->grp_rids = (uint32*)malloc(size);
391 if (to->grp_rids == NULL)
395 to->num_grps = from->num_grps;
396 memcpy(to->grp_rids, from->grp_rids, size);
400 void copy_unix_sec_creds(CREDS_UNIX_SEC *to, const CREDS_UNIX_SEC *from)
415 if (from->num_grps != 0)
417 size_t size = from->num_grps * sizeof(from->grps[0]);
418 to->grps = (uint32*)malloc(size);
419 if (to->grps == NULL)
423 to->num_grps = from->num_grps;
424 memcpy(to->grps, from->grps, size);
428 void copy_nt_creds(struct ntuser_creds *to,
429 const struct ntuser_creds *from)
433 DEBUG(10,("copy_nt_creds: null creds\n"));
435 to->user_name[0] = 0;
436 pwd_set_nullpwd(&to->pwd);
437 to->ntlmssp_flags = 0;
441 safe_strcpy(to->domain , from->domain , sizeof(from->domain )-1);
442 safe_strcpy(to->user_name, from->user_name, sizeof(from->user_name)-1);
443 memcpy(&to->pwd, &from->pwd, sizeof(from->pwd));
444 to->ntlmssp_flags = from->ntlmssp_flags;
445 DEBUG(10,("copy_nt_creds: user %s domain %s flgs: %x\n",
446 to->user_name, to->domain,
450 void copy_user_creds(struct user_creds *to,
451 const struct user_creds *from)
461 copy_nt_creds(&to->ntc, NULL);
462 copy_unix_creds(&to->uxc, NULL);
463 copy_nt_sec_creds(&to->nts, NULL);
464 copy_unix_sec_creds(&to->uxs, NULL);
469 to->reuse = from->reuse;
471 to->ptr_nts = from->ptr_nts;
472 to->ptr_uxs = from->ptr_uxs;
473 to->ptr_ntc = from->ptr_ntc;
474 to->ptr_uxc = from->ptr_uxc;
475 to->ptr_ssk = from->ptr_ssk;
477 if (to->ptr_ntc != 0)
479 copy_nt_creds(&to->ntc, &from->ntc);
481 if (to->ptr_uxc != 0)
483 copy_unix_creds(&to->uxc, &from->uxc);
485 if (to->ptr_nts != 0)
487 copy_nt_sec_creds(&to->nts, &from->nts);
489 if (to->ptr_uxs != 0)
491 copy_unix_sec_creds(&to->uxs, &from->uxs);
493 if (to->ptr_ssk != 0)
495 memcpy(to->usr_sess_key, from->usr_sess_key,
496 sizeof(to->usr_sess_key));
500 void free_user_creds(struct user_creds *creds)
502 creds_free_unix(&creds->uxc);
503 creds_free_nt (&creds->ntc);
504 creds_free_unix_sec(&creds->uxs);
505 creds_free_nt_sec (&creds->nts);
508 /*******************************************************************
509 reads or writes a structure.
510 ********************************************************************/
511 BOOL creds_io_cmd(char *desc, CREDS_CMD *r_u, prs_struct *ps, int depth)
513 if (r_u == NULL) return False;
515 prs_debug(ps, depth, desc, "creds_io_cmd");
520 prs_uint16("version", ps, depth, &(r_u->version));
521 prs_uint16("command", ps, depth, &(r_u->command));
522 prs_uint32("pid ", ps, depth, &(r_u->pid ));
524 prs_string("name ", ps, depth, r_u->name, strlen(r_u->name), sizeof(r_u->name));
527 prs_uint32("ptr_creds", ps, depth, &(r_u->ptr_creds));
528 if (r_u->ptr_creds != 0)
530 if (!creds_io_hybrid("creds", r_u->cred, ps, depth))
541 BOOL create_ntuser_creds( prs_struct *ps,
543 uint16 version, uint16 command,
545 const struct ntuser_creds *ntu,
549 struct user_creds usr;
554 DEBUG(10,("create_user_creds: %s %d %d\n",
555 name, version, command));
559 fstrcpy(cmd.name, name);
560 cmd.version = version;
561 cmd.command = command;
563 cmd.ptr_creds = ntu != NULL ? 1 : 0;
568 copy_nt_creds(&usr.ntc, ntu);
576 prs_init(ps, 1024, 4, False);
579 return creds_io_cmd("creds", &cmd, ps, 0);
582 BOOL create_user_creds( prs_struct *ps,
584 uint16 version, uint16 command,
586 const struct user_creds *usr)
592 DEBUG(10,("create_user_creds: %s %d %d\n",
593 name, version, command));
595 fstrcpy(cmd.name, name);
596 cmd.version = version;
597 cmd.command = command;
599 cmd.ptr_creds = usr != NULL ? 1 : 0;
602 prs_init(ps, 1024, 4, False);
605 return creds_io_cmd("creds", &cmd, ps, 0);