--- /dev/null
+/*
+ * Unix SMB/Netbios implementation.
+ * Version 1.9.
+ * RPC Pipe client / server routines
+ * Copyright (C) Andrew Tridgell 1992-1997,
+ * Copyright (C) Luke Kenneth Casson Leighton 1996-1997,
+ * Copyright (C) Paul Ashton 1997.
+ * Copyright (C) Hewlett-Packard Company 1999.
+ * Copyright (C) Jeremy Allison 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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * This is the implementation of the SAMR code.
+ */
+
+#include "includes.h"
+
+extern int DEBUGLEVEL;
+
+extern fstring global_myworkgroup;
+extern pstring global_myname;
+extern DOM_SID global_sam_sid;
+
+extern rid_name domain_group_rids[];
+extern rid_name domain_alias_rids[];
+extern rid_name builtin_alias_rids[];
+
+/*******************************************************************
+ This next function should be replaced with something that
+ dynamically returns the correct user info..... JRA.
+ ********************************************************************/
+
+static BOOL get_sampwd_entries(SAM_USER_INFO_21 *pw_buf, int start_idx,
+ int *total_entries, int *num_entries,
+ int max_num_entries, uint16 acb_mask)
+{
+ void *vp = NULL;
+ struct sam_passwd *pwd = NULL;
+
+ (*num_entries) = 0;
+ (*total_entries) = 0;
+
+ if (pw_buf == NULL)
+ return False;
+
+ vp = startsmbpwent(False);
+ if (!vp) {
+ DEBUG(0, ("get_sampwd_entries: Unable to open SMB password database.\n"));
+ return False;
+ }
+
+ while (((pwd = getsam21pwent(vp)) != NULL) && (*num_entries) < max_num_entries) {
+ int user_name_len;
+
+ if (start_idx > 0) {
+ /* skip the requested number of entries.
+ not very efficient, but hey...
+ */
+ start_idx--;
+ continue;
+ }
+
+ user_name_len = strlen(pwd->smb_name)+1;
+ init_unistr2(&pw_buf[(*num_entries)].uni_user_name, pwd->smb_name, user_name_len);
+ init_uni_hdr(&pw_buf[(*num_entries)].hdr_user_name, user_name_len);
+ pw_buf[(*num_entries)].user_rid = pwd->user_rid;
+ memset((char *)pw_buf[(*num_entries)].nt_pwd, '\0', 16);
+
+ /* Now check if the NT compatible password is available. */
+ if (pwd->smb_nt_passwd != NULL) {
+ memcpy( pw_buf[(*num_entries)].nt_pwd , pwd->smb_nt_passwd, 16);
+ }
+
+ pw_buf[(*num_entries)].acb_info = (uint16)pwd->acct_ctrl;
+
+ DEBUG(5, ("entry idx: %d user %s, rid 0x%x, acb %x",
+ (*num_entries), pwd->smb_name, pwd->user_rid, pwd->acct_ctrl));
+
+ if (acb_mask == 0 || (pwd->acct_ctrl & acb_mask)) {
+ DEBUG(5,(" acb_mask %x accepts\n", acb_mask));
+ (*num_entries)++;
+ }
+ else
+ DEBUG(5,(" acb_mask %x rejects\n", acb_mask));
+
+ (*total_entries)++;
+ }
+
+ endsmbpwent(vp);
+
+ return (*num_entries) > 0;
+}
+
+static BOOL jf_get_sampwd_entries(SAM_USER_INFO_21 *pw_buf, int start_idx,
+ int *total_entries, int *num_entries,
+ int max_num_entries, uint16 acb_mask)
+{
+ void *vp = NULL;
+ struct sam_passwd *pwd = NULL;
+
+ *num_entries = 0;
+ *total_entries = 0;
+
+ if (pw_buf == NULL)
+ return False;
+
+ vp = startsmbpwent(False);
+ if (!vp) {
+ DEBUG(0, ("get_sampwd_entries: Unable to open SMB password database.\n"));
+ return False;
+ }
+
+ while (((pwd = getsam21pwent(vp)) != NULL) && (*num_entries) < max_num_entries) {
+ int user_name_len;
+ int full_name_len;
+
+ if (acb_mask != 0 && !(pwd->acct_ctrl & acb_mask))
+ continue;
+
+ if (start_idx > 0) {
+ /* skip the requested number of entries.
+ not very efficient, but hey...
+ */
+ start_idx--;
+ continue;
+ }
+
+ ZERO_STRUCTP(&pw_buf[(*num_entries)]);
+
+ user_name_len = strlen(pwd->smb_name);
+ init_unistr2(&pw_buf[(*num_entries)].uni_user_name, pwd->smb_name, user_name_len);
+ init_uni_hdr(&pw_buf[(*num_entries)].hdr_user_name, user_name_len);
+
+ full_name_len = strlen(pwd->full_name);
+ init_unistr2(&pw_buf[(*num_entries)].uni_full_name, pwd->full_name, full_name_len);
+ init_uni_hdr(&pw_buf[(*num_entries)].hdr_full_name, full_name_len);
+
+ pw_buf[(*num_entries)].user_rid = pwd->user_rid;
+ memset((char *)pw_buf[(*num_entries)].nt_pwd, '\0', 16);
+
+ /* Now check if the NT compatible password is available. */
+ if (pwd->smb_nt_passwd != NULL) {
+ memcpy( pw_buf[(*num_entries)].nt_pwd , pwd->smb_nt_passwd, 16);
+ }
+
+ pw_buf[(*num_entries)].acb_info = (uint16)pwd->acct_ctrl;
+
+ DEBUG(5, ("entry idx: %d user %s, rid 0x%x, acb %x\n", (*num_entries), pwd->smb_name, pwd->user_rid, pwd->acct_ctrl));
+ (*num_entries)++;
+ }
+
+ endsmbpwent(vp);
+
+ *total_entries = *num_entries;
+ return True;
+}
+
+/*******************************************************************
+ This function uses the username map file and tries to map a UNIX
+ user name to an DOS name. (Sort of the reverse of the
+ map_username() function.) Since more than one DOS name can map
+ to the UNIX name, to reverse the mapping you have to specify
+ which corresponding DOS name you want; that's where the name_idx
+ parameter comes in. Returns the string requested or NULL if it
+ fails or can't complete the request for any reason. This doesn't
+ handle group names (starting with '@') or names starting with
+ '+' or '&'. If they are encountered, they are skipped.
+********************************************************************/
+
+static char *unmap_unixname(char *unix_user_name, int name_idx)
+{
+ char *mapfile = lp_username_map();
+ char **lines;
+ static pstring tok;
+ int i;
+
+ if (!*unix_user_name) return NULL;
+ if (!*mapfile) return NULL;
+
+ lines = file_lines_load(mapfile, NULL,False);
+ if (!lines) {
+ DEBUG(0,("unmap_unixname: can't open username map %s\n", mapfile));
+ return NULL;
+ }
+
+ DEBUG(5,("unmap_unixname: scanning username map %s, index: %d\n", mapfile, name_idx));
+
+ for (i=0; lines[i]; i++) {
+ char *unixname = lines[i];
+ char *dosname = strchr(unixname,'=');
+
+ if (!dosname)
+ continue;
+
+ *dosname++ = 0;
+
+ while (isspace(*unixname))
+ unixname++;
+ if ('!' == *unixname) {
+ unixname++;
+ while (*unixname && isspace(*unixname))
+ unixname++;
+ }
+
+ if (!*unixname || strchr("#;",*unixname))
+ continue;
+
+ if (strncmp(unixname, unix_user_name, strlen(unix_user_name)))
+ continue;
+
+ /* We have matched the UNIX user name */
+
+ while(next_token(&dosname, tok, LIST_SEP, sizeof(tok))) {
+ if (!strchr("@&+", *tok)) {
+ name_idx--;
+ if (name_idx < 0 ) {
+ break;
+ }
+ }
+ }
+
+ if (name_idx >= 0) {
+ DEBUG(0,("unmap_unixname: index too high - not that many DOS names\n"));
+ file_lines_free(lines);
+ return NULL;
+ } else {
+ file_lines_free(lines);
+ return tok;
+ }
+ }
+
+ DEBUG(0,("unmap_unixname: Couldn't find the UNIX user name\n"));
+ file_lines_free(lines);
+ return NULL;
+}
+
+/*******************************************************************
+ This function sets up a list of users taken from the list of
+ users that UNIX knows about, as well as all the user names that
+ Samba maps to a valid UNIX user name. (This should work with
+ /etc/passwd or NIS.)
+********************************************************************/
+
+static BOOL get_passwd_entries(SAM_USER_INFO_21 *pw_buf,
+ int start_idx,
+ int *total_entries, int *num_entries,
+ int max_num_entries,
+ uint16 acb_mask)
+{
+ static struct passwd *pwd = NULL;
+ static uint32 pw_rid;
+ static BOOL orig_done = False;
+ static int current_idx = 0;
+ static int mapped_idx = 0;
+ char *sep;
+
+ DEBUG(5, ("get_passwd_entries: retrieving a list of UNIX users\n"));
+
+ (*num_entries) = 0;
+ (*total_entries) = 0;
+
+ /* Skip all this stuff if we're in appliance mode */
+
+ if (lp_hide_local_users()) goto done;
+
+ if (pw_buf == NULL) return False;
+
+ if (current_idx == 0) {
+ sys_setpwent();
+ }
+
+ /* These two cases are inefficient, but should be called very rarely */
+ /* they are the cases where the starting index isn't picking up */
+ /* where we left off last time. It is efficient when it starts over */
+ /* at zero though. */
+ if (start_idx > current_idx) {
+ /* We aren't far enough; advance to start_idx */
+ while (current_idx <= start_idx) {
+ char *unmap_name;
+
+ if(!orig_done) {
+ if ((pwd = sys_getpwent()) == NULL) break;
+ current_idx++;
+ orig_done = True;
+ }
+
+ while (((unmap_name = unmap_unixname(pwd->pw_name, mapped_idx)) != NULL) &&
+ (current_idx < start_idx)) {
+ current_idx++;
+ mapped_idx++;
+ }
+
+ if (unmap_name == NULL) {
+ orig_done = False;
+ mapped_idx = 0;
+ }
+ }
+ } else if (start_idx < current_idx) {
+ /* We are already too far; start over and advance to start_idx */
+ sys_endpwent();
+ sys_setpwent();
+ current_idx = 0;
+ mapped_idx = 0;
+ orig_done = False;
+ while (current_idx < start_idx) {
+ char *unmap_name;
+
+ if(!orig_done) {
+ if ((pwd = sys_getpwent()) == NULL) break;
+ current_idx++;
+ orig_done = True;
+ }
+
+ while (((unmap_name = unmap_unixname(pwd->pw_name, mapped_idx)) != NULL) &&
+ (current_idx < start_idx)) {
+ current_idx++;
+ mapped_idx++;
+ }
+
+ if (unmap_name == NULL) {
+ orig_done = False;
+ mapped_idx = 0;
+ }
+ }
+ }
+
+ sep = lp_winbind_separator();
+
+ /* now current_idx == start_idx */
+ while ((*num_entries) < max_num_entries) {
+ int user_name_len;
+ char *unmap_name;
+
+ /* This does the original UNIX user itself */
+ if(!orig_done) {
+ if ((pwd = sys_getpwent()) == NULL) break;
+
+ /* Don't enumerate winbind users as they are not local */
+
+ if (strchr(pwd->pw_name, *sep) != NULL) {
+ continue;
+ }
+
+ user_name_len = strlen(pwd->pw_name);
+
+ /* skip the trust account stored in the /etc/passwd file */
+ if (pwd->pw_name[user_name_len-1]=='$')
+ continue;
+
+ pw_rid = pdb_uid_to_user_rid(pwd->pw_uid);
+ ZERO_STRUCTP(&pw_buf[(*num_entries)]);
+ init_unistr2(&pw_buf[(*num_entries)].uni_user_name, pwd->pw_name, user_name_len);
+ init_uni_hdr(&pw_buf[(*num_entries)].hdr_user_name, user_name_len);
+ pw_buf[(*num_entries)].user_rid = pw_rid;
+ memset((char *)pw_buf[(*num_entries)].nt_pwd, '\0', 16);
+
+ pw_buf[(*num_entries)].acb_info = ACB_NORMAL;
+
+ DEBUG(5, ("get_passwd_entries: entry idx %d user %s, rid 0x%x\n", (*num_entries), pwd->pw_name, pw_rid));
+
+ (*num_entries)++;
+ (*total_entries)++;
+ current_idx++;
+ orig_done = True;
+ }
+
+ /* This does all the user names that map to the UNIX user */
+ while (((unmap_name = unmap_unixname(pwd->pw_name, mapped_idx)) != NULL) &&
+ (*num_entries < max_num_entries)) {
+ user_name_len = strlen(unmap_name);
+ ZERO_STRUCTP(&pw_buf[(*num_entries)]);
+ init_unistr2(&pw_buf[(*num_entries)].uni_user_name, unmap_name, user_name_len);
+ init_uni_hdr(&pw_buf[(*num_entries)].hdr_user_name, user_name_len);
+ pw_buf[(*num_entries)].user_rid = pw_rid;
+ memset((char *)pw_buf[(*num_entries)].nt_pwd, '\0', 16);
+
+ pw_buf[(*num_entries)].acb_info = ACB_NORMAL;
+
+ DEBUG(5, ("get_passwd_entries: entry idx %d user %s, rid 0x%x\n", (*num_entries), pwd->pw_name, pw_rid));
+
+ (*num_entries)++;
+ (*total_entries)++;
+ current_idx++;
+ mapped_idx++;
+ }
+
+ if (unmap_name == NULL) {
+ /* done with 'aliases', go on to next UNIX user */
+ orig_done = False;
+ mapped_idx = 0;
+ }
+ }
+
+ if (pwd == NULL) {
+ /* totally done, reset everything */
+ sys_endpwent();
+ current_idx = 0;
+ mapped_idx = 0;
+ }
+
+done:
+ return (*num_entries) > 0;
+}
+
+/*******************************************************************
+ _samr_close_hnd
+ ********************************************************************/
+
+uint32 _samr_close_hnd(pipes_struct *p, SAMR_Q_CLOSE_HND *q_u, SAMR_R_CLOSE_HND *r_u)
+{
+ r_u->status = NT_STATUS_NOPROBLEMO;
+
+ /* close the policy handle */
+ if (!close_lsa_policy_hnd(&q_u->pol))
+ return NT_STATUS_OBJECT_NAME_INVALID;
+
+ DEBUG(5,("samr_reply_close_hnd: %d\n", __LINE__));
+
+ return r_u->status;
+}
+
+/*******************************************************************
+ samr_reply_open_domain
+ ********************************************************************/
+
+uint32 _samr_open_domain(pipes_struct *p, SAMR_Q_OPEN_DOMAIN *q_u, SAMR_R_OPEN_DOMAIN *r_u)
+{
+ r_u->status = NT_STATUS_NOPROBLEMO;
+
+ /* find the connection policy handle. */
+ if (find_lsa_policy_by_hnd(&q_u->pol) == -1)
+ return NT_STATUS_INVALID_HANDLE;
+
+ /* get a (unique) handle. open a policy on it. */
+ if (!open_lsa_policy_hnd(&r_u->domain_pol))
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+
+ /* associate the domain SID with the (unique) handle. */
+ if (!set_lsa_policy_samr_sid(&r_u->domain_pol, &q_u->dom_sid.sid)) {
+ close_lsa_policy_hnd(&r_u->domain_pol);
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+ }
+
+ DEBUG(5,("samr_open_domain: %d\n", __LINE__));
+
+ return r_u->status;
+}
+
+/*******************************************************************
+ _samr_get_usrdom_pwinfo
+ ********************************************************************/
+
+uint32 _samr_get_usrdom_pwinfo(pipes_struct *p, SAMR_Q_GET_USRDOM_PWINFO *q_u, SAMR_R_GET_USRDOM_PWINFO *r_u)
+{
+ r_u->status = NT_STATUS_NOPROBLEMO;
+
+ /* find the policy handle. open a policy on it. */
+ if (find_lsa_policy_by_hnd(&q_u->user_pol) == -1) {
+ return NT_STATUS_INVALID_HANDLE;
+ }
+
+ /* find the user's rid */
+ if (get_lsa_policy_samr_rid(&q_u->user_pol) == 0xffffffff) {
+ return NT_STATUS_OBJECT_TYPE_MISMATCH;
+ }
+
+ init_samr_r_get_usrdom_pwinfo(r_u, NT_STATUS_NOPROBLEMO);
+
+ DEBUG(5,("_samr_get_usrdom_pwinfo: %d\n", __LINE__));
+
+ return r_u->status;
+}
+
+/*******************************************************************
+ samr_make_usr_obj_sd
+ ********************************************************************/
+
+static uint32 samr_make_usr_obj_sd(TALLOC_CTX *ctx, SEC_DESC_BUF **buf, DOM_SID *usr_sid)
+{
+ extern DOM_SID global_sid_Builtin;
+ extern DOM_SID global_sid_World;
+ DOM_SID adm_sid;
+ DOM_SID act_sid;
+
+ SEC_ACE ace[4];
+ SEC_ACCESS mask;
+
+ SEC_ACL *psa = NULL;
+ SEC_DESC *psd = NULL;
+ size_t sd_size;
+
+ sid_copy(&adm_sid, &global_sid_Builtin);
+ sid_append_rid(&adm_sid, BUILTIN_ALIAS_RID_ADMINS);
+
+ sid_copy(&act_sid, &global_sid_Builtin);
+ sid_append_rid(&act_sid, BUILTIN_ALIAS_RID_ACCOUNT_OPS);
+
+ init_sec_access(&mask, 0x2035b);
+ init_sec_ace(&ace[0], &global_sid_World, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
+
+ init_sec_access(&mask, 0xf07ff);
+ init_sec_ace(&ace[1], &adm_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
+ init_sec_ace(&ace[2], &act_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
+
+ init_sec_access(&mask,0x20044);
+ init_sec_ace(&ace[3], usr_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
+
+ if((psa = make_sec_acl(ctx, NT4_ACL_REVISION, 4, ace)) == NULL)
+ return NT_STATUS_NO_MEMORY;
+
+ if((psd = make_sec_desc(ctx, SEC_DESC_REVISION, NULL, NULL, NULL, psa, &sd_size)) == NULL)
+ return NT_STATUS_NO_MEMORY;
+
+ if((*buf = make_sec_desc_buf(ctx, sd_size, psd)) == NULL)
+ return NT_STATUS_NO_MEMORY;
+
+ return NT_STATUS_NOPROBLEMO;
+}
+
+/*******************************************************************
+ _samr_query_sec_obj
+ ********************************************************************/
+
+uint32 _samr_query_sec_obj(pipes_struct *p, SAMR_Q_QUERY_SEC_OBJ *q_u, SAMR_R_QUERY_SEC_OBJ *r_u)
+{
+ DOM_SID pol_sid;
+
+ r_u->status = NT_STATUS_NOPROBLEMO;
+
+ /* find the policy handle. open a policy on it. */
+ if ((find_lsa_policy_by_hnd(&q_u->user_pol)) == -1)
+ return NT_STATUS_INVALID_HANDLE;
+
+ /* Get the SID. */
+ if (!get_lsa_policy_samr_sid(&q_u->user_pol, &pol_sid))
+ return NT_STATUS_OBJECT_TYPE_MISMATCH;
+
+ r_u->status = samr_make_usr_obj_sd(p->mem_ctx, &r_u->buf, &pol_sid);
+
+ if (r_u->status == NT_STATUS_NOPROBLEMO)
+ r_u->ptr = 1;
+
+ return r_u->status;
+}
+
+/*******************************************************************
+makes a SAM_ENTRY / UNISTR2* structure from a user list.
+********************************************************************/
+
+static void make_user_sam_entry_list(TALLOC_CTX *ctx, SAM_ENTRY **sam_pp, UNISTR2 **uni_name_pp,
+ uint32 num_sam_entries, SAM_USER_INFO_21 *pass)
+{
+ uint32 i;
+ SAM_ENTRY *sam;
+ UNISTR2 *uni_name;
+
+ *sam_pp = NULL;
+ *uni_name_pp = NULL;
+
+ if (num_sam_entries == 0)
+ return;
+
+ sam = (SAM_ENTRY *)talloc(ctx, sizeof(SAM_ENTRY)*num_sam_entries);
+
+ uni_name = (UNISTR2 *)talloc(ctx, sizeof(UNISTR2)*num_sam_entries);
+
+ if (sam == NULL || uni_name == NULL) {
+ DEBUG(0, ("NULL pointers in SAMR_R_QUERY_DISPINFO\n"));
+ return;
+ }
+
+ for (i = 0; i < num_sam_entries; i++) {
+ int len = pass[i].uni_user_name.uni_str_len;
+
+ init_sam_entry(&sam[i], len, pass[i].user_rid);
+ copy_unistr2(&uni_name[i], &pass[i].uni_user_name);
+ }
+
+ *sam_pp = sam;
+ *uni_name_pp = uni_name;
+}
+
+/*******************************************************************
+ samr_reply_enum_dom_users
+ ********************************************************************/
+
+uint32 _samr_enum_dom_users(pipes_struct *p, SAMR_Q_ENUM_DOM_USERS *q_u, SAMR_R_ENUM_DOM_USERS *r_u)
+{
+ SAM_USER_INFO_21 pass[MAX_SAM_ENTRIES];
+ int num_entries = 0;
+ int total_entries = 0;
+ BOOL ret;
+
+ r_u->status = NT_STATUS_NOPROBLEMO;
+
+ /* find the policy handle. open a policy on it. */
+ if (find_lsa_policy_by_hnd(&q_u->pol) == -1)
+ return NT_STATUS_INVALID_HANDLE;
+
+ DEBUG(5,("_samr_enum_dom_users: %d\n", __LINE__));
+
+ become_root();
+ ret = get_sampwd_entries(pass, q_u->start_idx, &total_entries, &num_entries,
+ MAX_SAM_ENTRIES, q_u->acb_mask);
+ unbecome_root();
+
+ if (!ret)
+ return NT_STATUS_ACCESS_DENIED;
+
+ /*
+ * Note from JRA. total_entries is not being used here. Currently if there is a
+ * large user base then it looks like NT will enumerate until get_sampwd_entries
+ * returns False due to num_entries being zero. This will cause an access denied
+ * return. I don't think this is right and needs further investigation. Note that
+ * this is also the same in the TNG code (I don't think that has been tested with
+ * a very large user list as MAX_SAM_ENTRIES is set to 600).
+ *
+ * I also think that one of the 'num_entries' return parameters is probably
+ * the "max entries" parameter - but in the TNG code they're all currently set to the same
+ * value (again I think this is wrong).
+ */
+
+ make_user_sam_entry_list(p->mem_ctx, &r_u->sam, &r_u->uni_acct_name, num_entries, pass);
+
+ init_samr_r_enum_dom_users(r_u, q_u->start_idx + num_entries, num_entries);
+
+ DEBUG(5,("_samr_enum_dom_users: %d\n", __LINE__));
+
+ return r_u->status;
+}
+
+/*******************************************************************
+makes a SAM_ENTRY / UNISTR2* structure from a group list.
+********************************************************************/
+
+static void make_group_sam_entry_list(TALLOC_CTX *ctx, SAM_ENTRY **sam_pp, UNISTR2 **uni_name_pp,
+ uint32 num_sam_entries, DOMAIN_GRP *grp)
+{
+ uint32 i;
+ SAM_ENTRY *sam;
+ UNISTR2 *uni_name;
+
+ *sam_pp = NULL;
+ *uni_name_pp = NULL;
+
+ if (num_sam_entries == 0)
+ return;
+
+ sam = (SAM_ENTRY *)talloc(ctx, sizeof(SAM_ENTRY)*num_sam_entries);
+
+ uni_name = (UNISTR2 *)talloc(ctx, sizeof(UNISTR2)*num_sam_entries);
+
+ if (sam == NULL || uni_name == NULL) {
+ DEBUG(0, ("NULL pointers in SAMR_R_QUERY_DISPINFO\n"));
+ return;
+ }
+
+ for (i = 0; i < num_sam_entries; i++) {
+ /*
+ * JRA. I think this should include the null. TNG does not.
+ */
+ int len = strlen(grp[i].name)+1;
+
+ init_sam_entry(&sam[i], len, grp[i].rid);
+ init_unistr2(&uni_name[i], grp[i].name, len);
+ }
+
+ *sam_pp = sam;
+ *uni_name_pp = uni_name;
+}
+
+/*******************************************************************
+ Get the group entries - similar to get_sampwd_entries().
+ ********************************************************************/
+
+static BOOL get_group_alias_entries(DOMAIN_GRP *d_grp, DOM_SID *sid, uint32 start_idx,
+ uint32 *p_num_entries, uint32 max_entries)
+{
+ fstring sid_str;
+ fstring sam_sid_str;
+ uint32 num_entries = 0;
+
+ sid_to_string(sid_str, sid);
+ sid_to_string(sam_sid_str, &global_sam_sid);
+
+ *p_num_entries = 0;
+
+ /* well-known aliases */
+ if (strequal(sid_str, "S-1-5-32")) {
+ char *name;
+ while (!lp_hide_local_users() &&
+ num_entries < max_entries &&
+ ((name = builtin_alias_rids[num_entries].name) != NULL)) {
+
+ fstrcpy(d_grp[num_entries].name, name);
+ d_grp[num_entries].rid = builtin_alias_rids[num_entries].rid;
+
+ num_entries++;
+ }
+ } else if (strequal(sid_str, sam_sid_str) && !lp_hide_local_users()) {
+ char *name;
+ char *sep;
+ struct group *grp;
+
+ sep = lp_winbind_separator();
+
+ /* local aliases */
+ /* we return the UNIX groups here. This seems to be the right */
+ /* thing to do, since NT member servers return their local */
+ /* groups in the same situation. */
+ setgrent();
+
+ while (num_entries < max_entries && ((grp = getgrent()) != NULL)) {
+ int i;
+ uint32 trid;
+ name = grp->gr_name;
+
+ /* Don't return winbind groups as they are not local! */
+
+ if (strchr(name, *sep) != NULL)
+ continue;
+
+ trid = pdb_gid_to_group_rid(grp->gr_gid);
+ for( i = 0; i < num_entries; i++)
+ if ( d_grp[i].rid == trid ) break;
+
+ if ( i < num_entries )
+ continue; /* rid was there, dup! */
+
+ /* JRA - added this for large group db enumeration... */
+
+ if (start_idx > 0) {
+ /* skip the requested number of entries.
+ not very efficient, but hey...
+ */
+ start_idx--;
+ continue;
+ }
+
+ fstrcpy(d_grp[num_entries].name, name);
+ d_grp[num_entries].rid = trid;
+ num_entries++;
+ }
+
+ endgrent();
+ }
+
+ *p_num_entries = num_entries;
+
+ return True;
+}
+
+/*******************************************************************
+ Get the group entries - similar to get_sampwd_entries().
+ ********************************************************************/
+
+static BOOL get_group_domain_entries(DOMAIN_GRP *d_grp, DOM_SID *sid, uint32 start_idx,
+ uint32 *p_num_entries, uint32 max_entries)
+{
+ fstring sid_str;
+ fstring sam_sid_str;
+ uint32 num_entries = 0;
+ fstring name="Domain Admins";
+ fstring comment="Just to make it work !";
+
+ sid_to_string(sid_str, sid);
+ sid_to_string(sam_sid_str, &global_sam_sid);
+
+ *p_num_entries = 0;
+
+ fstrcpy(d_grp[0].name, name);
+ fstrcpy(d_grp[0].comment, comment);
+ d_grp[0].rid = DOMAIN_GROUP_RID_ADMINS;
+ d_grp[0].attr=SID_NAME_DOM_GRP;
+
+ fstrcpy(d_grp[1].name, "Domain Users");
+ fstrcpy(d_grp[1].comment, "Just to make it work !");
+ d_grp[1].rid = DOMAIN_GROUP_RID_USERS;
+ d_grp[1].attr=SID_NAME_DOM_GRP;
+
+ num_entries = 2;
+
+ *p_num_entries = num_entries;
+
+ return True;
+}
+
+/*******************************************************************
+ samr_reply_enum_dom_groups
+ Only reply with one group - domain admins. This must be fixed for
+ a real PDC. JRA.
+ ********************************************************************/
+
+uint32 _samr_enum_dom_groups(pipes_struct *p, SAMR_Q_ENUM_DOM_GROUPS *q_u, SAMR_R_ENUM_DOM_GROUPS *r_u)
+{
+ DOMAIN_GRP grp[2];
+ int num_entries;
+ DOM_SID sid;
+
+ r_u->status = NT_STATUS_NOPROBLEMO;
+
+ if (!get_lsa_policy_samr_sid(&q_u->pol, &sid))
+ return NT_STATUS_INVALID_HANDLE;
+
+ DEBUG(5,("samr_reply_enum_dom_groups: %d\n", __LINE__));
+
+ get_group_domain_entries(grp, &sid, q_u->start_idx, &num_entries, MAX_SAM_ENTRIES);
+
+ make_group_sam_entry_list(p->mem_ctx, &r_u->sam, &r_u->uni_grp_name, num_entries, grp);
+
+ init_samr_r_enum_dom_groups(r_u, q_u->start_idx, num_entries);
+
+ DEBUG(5,("samr_enum_dom_groups: %d\n", __LINE__));
+
+ return r_u->status;
+}
+
+
+/*******************************************************************
+ samr_reply_enum_dom_aliases
+ ********************************************************************/
+
+uint32 _samr_enum_dom_aliases(pipes_struct *p, SAMR_Q_ENUM_DOM_ALIASES *q_u, SAMR_R_ENUM_DOM_ALIASES *r_u)
+{
+ DOMAIN_GRP grp[MAX_SAM_ENTRIES];
+ int num_entries = 0;
+ fstring sid_str;
+ DOM_SID sid;
+
+ r_u->status = NT_STATUS_NOPROBLEMO;
+
+ /* find the policy handle. open a policy on it. */
+ if (!get_lsa_policy_samr_sid(&q_u->pol, &sid))
+ return NT_STATUS_INVALID_HANDLE;
+
+ sid_to_string(sid_str, &sid);
+ DEBUG(5,("samr_reply_enum_dom_aliases: sid %s\n", sid_str));
+
+ if (!get_group_alias_entries(grp, &sid, q_u->start_idx, &num_entries, MAX_SAM_ENTRIES))
+ return NT_STATUS_ACCESS_DENIED;
+
+ make_group_sam_entry_list(p->mem_ctx, &r_u->sam, &r_u->uni_grp_name, num_entries, grp);
+
+ init_samr_r_enum_dom_aliases(r_u, q_u->start_idx, num_entries);
+
+ DEBUG(5,("samr_enum_dom_aliases: %d\n", __LINE__));
+
+ return r_u->status;
+}
+
+/*******************************************************************
+ samr_reply_query_dispinfo
+ ********************************************************************/
+
+uint32 _samr_query_dispinfo(pipes_struct *p, SAMR_Q_QUERY_DISPINFO *q_u, SAMR_R_QUERY_DISPINFO *r_u)
+{
+ SAM_USER_INFO_21 pass[MAX_SAM_ENTRIES];
+ DOMAIN_GRP grps[MAX_SAM_ENTRIES];
+ uint16 acb_mask = ACB_NORMAL;
+ int num_entries = 0;
+ int orig_num_entries = 0;
+ int total_entries = 0;
+ uint32 data_size = 0;
+ DOM_SID sid;
+ BOOL ret;
+ SAM_DISPINFO_CTR *ctr;
+
+ DEBUG(5, ("samr_reply_query_dispinfo: %d\n", __LINE__));
+
+ r_u->status = NT_STATUS_NOPROBLEMO;
+
+ if (!get_lsa_policy_samr_sid(&q_u->domain_pol, &sid))
+ return NT_STATUS_INVALID_HANDLE;
+
+ /* decide how many entries to get depending on the max_entries
+ and max_size passed by client */
+
+ if(q_u->max_entries > MAX_SAM_ENTRIES)
+ q_u->max_entries = MAX_SAM_ENTRIES;
+
+ /* Get what we need from the password database */
+ switch (q_u->switch_level) {
+ case 0x2:
+ acb_mask = ACB_WSTRUST;
+ /* Fall through */
+ case 0x1:
+ case 0x4:
+ become_root();
+#if 0
+ ret = get_passwd_entries(pass, q_u->start_idx, &total_entries, &num_entries,
+ MAX_SAM_ENTRIES, acb_mask);
+#endif
+#if 0
+ /*
+ * Which should we use here ? JRA.
+ */
+ ret = get_sampwd_entries(pass, q_u->start_idx, &total_entries, &num_entries,
+ MAX_SAM_ENTRIES, acb_mask);
+#endif
+#if 1
+ ret = jf_get_sampwd_entries(pass, q_u->start_idx, &total_entries, &num_entries,
+ MAX_SAM_ENTRIES, acb_mask);
+#endif
+ unbecome_root();
+ if (!ret) {
+ DEBUG(5, ("get_sampwd_entries: failed\n"));
+ return NT_STATUS_ACCESS_DENIED;
+ }
+ break;
+ case 0x3:
+ case 0x5:
+ ret = get_group_domain_entries(grps, &sid, q_u->start_idx, &num_entries, MAX_SAM_ENTRIES);
+ if (!ret)
+ return NT_STATUS_ACCESS_DENIED;
+ break;
+ default:
+ DEBUG(0,("_samr_query_dispinfo: Unknown info level (%u)\n", (unsigned int)q_u->switch_level ));
+ return NT_STATUS_INVALID_INFO_CLASS;
+ }
+
+
+ if (num_entries > q_u->max_entries)
+ num_entries = q_u->max_entries;
+
+ if (num_entries > MAX_SAM_ENTRIES) {
+ num_entries = MAX_SAM_ENTRIES;
+ DEBUG(5, ("limiting number of entries to %d\n", num_entries));
+ }
+
+ data_size = q_u->max_size;
+ orig_num_entries = num_entries;
+
+ ctr = (SAM_DISPINFO_CTR *)talloc(p->mem_ctx,sizeof(SAM_DISPINFO_CTR));
+
+ /* Now create reply structure */
+ switch (q_u->switch_level) {
+ case 0x1:
+ ctr->sam.info1 = (SAM_DISPINFO_1 *)talloc(p->mem_ctx,num_entries*sizeof(SAM_DISPINFO_1));
+ init_sam_dispinfo_1(ctr->sam.info1, &num_entries, &data_size, q_u->start_idx, pass);
+ break;
+ case 0x2:
+ ctr->sam.info2 = (SAM_DISPINFO_2 *)talloc(p->mem_ctx,num_entries*sizeof(SAM_DISPINFO_2));
+ init_sam_dispinfo_2(ctr->sam.info2, &num_entries, &data_size, q_u->start_idx, pass);
+ break;
+ case 0x3:
+ ctr->sam.info3 = (SAM_DISPINFO_3 *)talloc(p->mem_ctx,num_entries*sizeof(SAM_DISPINFO_3));
+ init_sam_dispinfo_3(ctr->sam.info3, &num_entries, &data_size, q_u->start_idx, grps);
+ break;
+ case 0x4:
+ ctr->sam.info4 = (SAM_DISPINFO_4 *)talloc(p->mem_ctx,num_entries*sizeof(SAM_DISPINFO_4));
+ init_sam_dispinfo_4(ctr->sam.info4, &num_entries, &data_size, q_u->start_idx, pass);
+ break;
+ case 0x5:
+ ctr->sam.info5 = (SAM_DISPINFO_5 *)talloc(p->mem_ctx,num_entries*sizeof(SAM_DISPINFO_5));
+ init_sam_dispinfo_5(ctr->sam.info5, &num_entries, &data_size, q_u->start_idx, grps);
+ break;
+ default:
+ ctr->sam.info = NULL;
+ return NT_STATUS_INVALID_INFO_CLASS;
+ }
+
+ DEBUG(5, ("_samr_query_dispinfo: %d\n", __LINE__));
+
+ init_samr_r_query_dispinfo(r_u, num_entries, data_size, q_u->switch_level, ctr, r_u->status);
+
+ if (num_entries < orig_num_entries) {
+ return STATUS_MORE_ENTRIES;
+ }
+
+ return r_u->status;
+}
+
+/*******************************************************************
+ samr_reply_query_aliasinfo
+ ********************************************************************/
+
+uint32 _samr_query_aliasinfo(pipes_struct *p, SAMR_Q_QUERY_ALIASINFO *q_u, SAMR_R_QUERY_ALIASINFO *r_u)
+{
+ fstring alias_desc = "Local Unix group";
+ fstring alias="";
+ enum SID_NAME_USE type;
+ uint32 alias_rid;
+
+ r_u->status = NT_STATUS_NOPROBLEMO;
+
+ DEBUG(5,("_samr_query_aliasinfo: %d\n", __LINE__));
+
+ /* find the policy handle. open a policy on it. */
+ if (find_lsa_policy_by_hnd(&q_u->pol) == -1)
+ return NT_STATUS_INVALID_HANDLE;
+
+ alias_rid = get_lsa_policy_samr_rid(&q_u->pol);
+ if(alias_rid == 0xffffffff)
+ return NT_STATUS_NO_SUCH_ALIAS;
+
+ if(!local_lookup_rid(alias_rid, alias, &type))
+ return NT_STATUS_NO_SUCH_ALIAS;
+
+ switch (q_u->switch_level) {
+ case 3:
+ r_u->ptr = 1;
+ r_u->ctr.switch_value1 = 3;
+ init_samr_alias_info3(&r_u->ctr.alias.info3, alias_desc);
+ break;
+ default:
+ return NT_STATUS_INVALID_INFO_CLASS;
+ }
+
+ DEBUG(5,("_samr_query_aliasinfo: %d\n", __LINE__));
+
+ return r_u->status;
+}
+
+#if 0
+/*******************************************************************
+ samr_reply_lookup_ids
+ ********************************************************************/
+
+ uint32 _samr_lookup_ids(pipes_struct *p, SAMR_Q_LOOKUP_IDS *q_u, SAMR_R_LOOKUP_IDS *r_u)
+{
+ uint32 rid[MAX_SAM_ENTRIES];
+ int num_rids = q_u->num_sids1;
+
+ r_u->status = NT_STATUS_NOPROBLEMO;
+
+ DEBUG(5,("_samr_lookup_ids: %d\n", __LINE__));
+
+ if (num_rids > MAX_SAM_ENTRIES) {
+ num_rids = MAX_SAM_ENTRIES;
+ DEBUG(5,("_samr_lookup_ids: truncating entries to %d\n", num_rids));
+ }
+
+#if 0
+ int i;
+ SMB_ASSERT_ARRAY(q_u->uni_user_name, num_rids);
+
+ for (i = 0; i < num_rids && status == 0; i++)
+ {
+ struct sam_passwd *sam_pass;
+ fstring user_name;
+
+
+ fstrcpy(user_name, unistrn2(q_u->uni_user_name[i].buffer,
+ q_u->uni_user_name[i].uni_str_len));
+
+ /* find the user account */
+ become_root();
+ sam_pass = get_smb21pwd_entry(user_name, 0);
+ unbecome_root();
+
+ if (sam_pass == NULL)
+ {
+ status = 0xC0000000 | NT_STATUS_NO_SUCH_USER;
+ rid[i] = 0;
+ }
+ else
+ {
+ rid[i] = sam_pass->user_rid;
+ }
+ }
+#endif
+
+ num_rids = 1;
+ rid[0] = BUILTIN_ALIAS_RID_USERS;
+
+ init_samr_r_lookup_ids(&r_u, num_rids, rid, NT_STATUS_NOPROBLEMO);
+
+ DEBUG(5,("_samr_lookup_ids: %d\n", __LINE__));
+
+ return r_u->status;
+}
+#endif
+
+/*******************************************************************
+ _samr_lookup_names
+ ********************************************************************/
+
+uint32 _samr_lookup_names(pipes_struct *p, SAMR_Q_LOOKUP_NAMES *q_u, SAMR_R_LOOKUP_NAMES *r_u)
+{
+ uint32 rid[MAX_SAM_ENTRIES];
+ enum SID_NAME_USE type[MAX_SAM_ENTRIES];
+ int i;
+ int num_rids = q_u->num_names1;
+ DOM_SID pol_sid;
+
+ r_u->status = NT_STATUS_NOPROBLEMO;
+
+ DEBUG(5,("_samr_lookup_names: %d\n", __LINE__));
+
+ ZERO_ARRAY(rid);
+ ZERO_ARRAY(type);
+
+ if (!get_lsa_policy_samr_sid(&q_u->pol, &pol_sid)) {
+ init_samr_r_lookup_names(p->mem_ctx, r_u, 0, NULL, NULL, NT_STATUS_OBJECT_TYPE_MISMATCH);
+ return r_u->status;
+ }
+
+ if (num_rids > MAX_SAM_ENTRIES) {
+ num_rids = MAX_SAM_ENTRIES;
+ DEBUG(5,("_samr_lookup_names: truncating entries to %d\n", num_rids));
+ }
+
+ SMB_ASSERT_ARRAY(q_u->uni_name, num_rids);
+
+ for (i = 0; i < num_rids; i++) {
+ fstring name;
+
+ r_u->status = NT_STATUS_NONE_MAPPED;
+
+ rid [i] = 0xffffffff;
+ type[i] = SID_NAME_UNKNOWN;
+
+ fstrcpy(name, dos_unistrn2(q_u->uni_name[i].buffer, q_u->uni_name[i].uni_str_len));
+
+ if(sid_equal(&pol_sid, &global_sam_sid)) {
+ DOM_SID sid;
+ if(local_lookup_name(global_myname, name, &sid, &type[i])) {
+ sid_split_rid( &sid, &rid[i]);
+ r_u->status = NT_STATUS_NOPROBLEMO;
+ }
+ }
+ }
+
+ init_samr_r_lookup_names(p->mem_ctx, r_u, num_rids, rid, type, r_u->status);
+
+ DEBUG(5,("_samr_lookup_names: %d\n", __LINE__));
+
+ return r_u->status;
+}
+
+/*******************************************************************
+ _samr_chgpasswd_user
+ ********************************************************************/
+
+uint32 _samr_chgpasswd_user(pipes_struct *p, SAMR_Q_CHGPASSWD_USER *q_u, SAMR_R_CHGPASSWD_USER *r_u)
+{
+ fstring user_name;
+ fstring wks;
+
+ DEBUG(5,("_samr_chgpasswd_user: %d\n", __LINE__));
+
+ r_u->status = NT_STATUS_NOPROBLEMO;
+
+ fstrcpy(user_name, dos_unistrn2(q_u->uni_user_name.buffer, q_u->uni_user_name.uni_str_len));
+ fstrcpy(wks , dos_unistrn2(q_u->uni_dest_host.buffer, q_u->uni_dest_host.uni_str_len));
+
+ DEBUG(5,("samr_chgpasswd_user: user: %s wks: %s\n", user_name, wks));
+
+ if (!pass_oem_change(user_name, q_u->lm_newpass.pass, q_u->lm_oldhash.hash,
+ q_u->nt_newpass.pass, q_u->nt_oldhash.hash))
+ r_u->status = NT_STATUS_WRONG_PASSWORD;
+
+ init_samr_r_chgpasswd_user(r_u, r_u->status);
+
+ DEBUG(5,("_samr_chgpasswd_user: %d\n", __LINE__));
+
+ return r_u->status;
+}
+
+/*******************************************************************
+makes a SAMR_R_LOOKUP_RIDS structure.
+********************************************************************/
+
+static BOOL make_samr_lookup_rids(TALLOC_CTX *ctx, uint32 num_names, fstring names[],
+ UNIHDR **pp_hdr_name, UNISTR2 **pp_uni_name)
+{
+ uint32 i;
+ UNIHDR *hdr_name;
+ UNISTR2 *uni_name;
+
+ *pp_uni_name = NULL;
+ *pp_hdr_name = NULL;
+
+ if (num_names != 0) {
+ hdr_name = (UNIHDR *)talloc(ctx, sizeof(UNIHDR)*num_names);
+ if (hdr_name == NULL)
+ return False;
+
+ uni_name = (UNISTR2 *)talloc(ctx,sizeof(UNISTR2)*num_names);
+ if (uni_name == NULL)
+ return False;
+ }
+
+ for (i = 0; i < num_names; i++) {
+ int len = names[i] != NULL ? strlen(names[i]) : 0;
+ DEBUG(10, ("names[%d]:%s\n", i, names[i]));
+ init_uni_hdr(&hdr_name[i], len);
+ init_unistr2(&uni_name[i], names[i], len);
+ }
+
+ *pp_uni_name = uni_name;
+ *pp_hdr_name = hdr_name;
+
+ return True;
+}
+
+/*******************************************************************
+ _samr_lookup_rids
+ ********************************************************************/
+
+uint32 _samr_lookup_rids(pipes_struct *p, SAMR_Q_LOOKUP_RIDS *q_u, SAMR_R_LOOKUP_RIDS *r_u)
+{
+ fstring group_names[MAX_SAM_ENTRIES];
+ uint32 group_attrs[MAX_SAM_ENTRIES];
+ UNIHDR *hdr_name = NULL;
+ UNISTR2 *uni_name = NULL;
+ DOM_SID pol_sid;
+ int num_rids = q_u->num_rids1;
+ int i;
+
+ r_u->status = NT_STATUS_NOPROBLEMO;
+
+ DEBUG(5,("_samr_lookup_rids: %d\n", __LINE__));
+
+ /* find the policy handle. open a policy on it. */
+ if (!get_lsa_policy_samr_sid(&q_u->pol, &pol_sid))
+ return NT_STATUS_INVALID_HANDLE;
+
+ if (num_rids > MAX_SAM_ENTRIES) {
+ num_rids = MAX_SAM_ENTRIES;
+ DEBUG(5,("_samr_lookup_rids: truncating entries to %d\n", num_rids));
+ }
+
+ r_u->status = NT_STATUS_NONE_MAPPED;
+
+ for (i = 0; i < num_rids; i++) {
+ fstring tmpname;
+ fstring domname;
+ DOM_SID sid;
+ enum SID_NAME_USE type;
+
+ group_attrs[i] = SID_NAME_UNKNOWN;
+ *group_names[i] = '\0';
+
+ if (sid_equal(&pol_sid, &global_sam_sid)) {
+ sid_copy(&sid, &pol_sid);
+ sid_append_rid(&sid, q_u->rid[i]);
+
+ if (lookup_sid(&sid, domname, tmpname, &type)) {
+ r_u->status = NT_STATUS_NOPROBLEMO;
+ group_attrs[i] = (uint32)type;
+ fstrcpy(group_names[i],tmpname);
+ }
+ }
+ }
+
+ if(!make_samr_lookup_rids(p->mem_ctx, num_rids, group_names, &hdr_name, &uni_name))
+ return NT_STATUS_NO_MEMORY;
+
+ init_samr_r_lookup_rids(r_u, num_rids, hdr_name, uni_name, group_attrs);
+
+ DEBUG(5,("_samr_lookup_rids: %d\n", __LINE__));
+
+ return r_u->status;
+}
+
+/*******************************************************************
+ _api_samr_open_user
+ ********************************************************************/
+
+uint32 _api_samr_open_user(pipes_struct *p, SAMR_Q_OPEN_USER *q_u, SAMR_R_OPEN_USER *r_u)
+{
+ struct sam_passwd *sam_pass;
+ DOM_SID sid;
+ POLICY_HND domain_pol = q_u->domain_pol;
+ uint32 user_rid = q_u->user_rid;
+ POLICY_HND *user_pol = &r_u->user_pol;
+
+ r_u->status = NT_STATUS_NO_PROBLEMO;
+
+ /* find the domain policy handle. */
+ if (find_lsa_policy_by_hnd(&domain_pol) == -1)
+ return NT_STATUS_INVALID_HANDLE;
+
+ /* get a (unique) handle. open a policy on it. */
+ if (!open_lsa_policy_hnd(user_pol))
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+
+ become_root();
+ sam_pass = getsam21pwrid(user_rid);
+ unbecome_root();
+
+ /* check that the RID exists in our domain. */
+ if (sam_pass == NULL) {
+ close_lsa_policy_hnd(user_pol);
+ return NT_STATUS_NO_SUCH_USER;
+ }
+
+ /* Get the domain SID stored in the domain policy */
+ if(!get_lsa_policy_samr_sid(&domain_pol, &sid)) {
+ close_lsa_policy_hnd(user_pol);
+ return NT_STATUS_INVALID_HANDLE;
+ }
+
+ /* append the user's RID to it */
+ if(!sid_append_rid(&sid, user_rid)) {
+ close_lsa_policy_hnd(user_pol);
+ return NT_STATUS_NO_SUCH_USER;
+ }
+
+ /* associate the user's SID with the handle. */
+ if (!set_lsa_policy_samr_sid(user_pol, &sid)) {
+ /* oh, whoops. don't know what error message to return, here */
+ close_lsa_policy_hnd(user_pol);
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+ }
+
+ return r_u->status;
+}
+
+/*************************************************************************
+ get_user_info_10
+ *************************************************************************/
+
+static BOOL get_user_info_10(SAM_USER_INFO_10 *id10, uint32 user_rid)
+{
+ struct smb_passwd *smb_pass;
+
+ if (!pdb_rid_is_user(user_rid)) {
+ DEBUG(4,("RID 0x%x is not a user RID\n", user_rid));
+ return False;
+ }
+
+ become_root();
+ smb_pass = getsmbpwrid(user_rid);
+ unbecome_root();
+
+ if (smb_pass == NULL)
+ {
+ DEBUG(4,("User 0x%x not found\n", user_rid));
+ return False;
+ }
+
+ DEBUG(3,("User:[%s]\n", smb_pass->smb_name));
+
+ init_sam_user_info10(id10, smb_pass->acct_ctrl);
+
+ return True;
+}
+
+/*************************************************************************
+ get_user_info_12
+ *************************************************************************/
+
+static BOOL get_user_info_12(SAM_USER_INFO_12 * id12, uint32 user_rid)
+{
+ struct smb_passwd *smb_pass;
+
+ become_root();
+ smb_pass = getsmbpwrid(user_rid);
+ unbecome_root();
+
+ if (smb_pass == NULL) {
+ DEBUG(4, ("User 0x%x not found\n", user_rid));
+ return False;
+ }
+
+ DEBUG(3,("User:[%s] 0x%x\n", smb_pass->smb_name, smb_pass->acct_ctrl));
+
+ if (smb_pass->acct_ctrl & ACB_DISABLED)
+ return False;
+
+ init_sam_user_info12(id12, smb_pass->smb_passwd, smb_pass->smb_nt_passwd);
+
+ return True;
+}
+
+/*************************************************************************
+ get_user_info_21
+ *************************************************************************/
+
+static BOOL get_user_info_21(SAM_USER_INFO_21 *id21, uint32 user_rid)
+{
+ NTTIME dummy_time;
+ struct sam_passwd *sam_pass;
+ LOGON_HRS hrs;
+ int i;
+
+ if (!pdb_rid_is_user(user_rid)) {
+ DEBUG(4,("RID 0x%x is not a user RID\n", user_rid));
+ return False;
+ }
+
+ become_root();
+ sam_pass = getsam21pwrid(user_rid);
+ unbecome_root();
+
+ if (sam_pass == NULL) {
+ DEBUG(4,("User 0x%x not found\n", user_rid));
+ return False;
+ }
+
+ DEBUG(3,("User:[%s]\n", sam_pass->smb_name));
+
+ dummy_time.low = 0xffffffff;
+ dummy_time.high = 0x7fffffff;
+
+ DEBUG(5,("get_user_info_21 - TODO: convert unix times to NTTIMEs\n"));
+
+ /* create a LOGON_HRS structure */
+ hrs.len = sam_pass->hours_len;
+ SMB_ASSERT_ARRAY(hrs.hours, hrs.len);
+ for (i = 0; i < hrs.len; i++)
+ hrs.hours[i] = sam_pass->hours[i];
+
+ init_sam_user_info21A(id21,
+
+ &dummy_time, /* logon_time */
+ &dummy_time, /* logoff_time */
+ &dummy_time, /* kickoff_time */
+ &dummy_time, /* pass_last_set_time */
+ &dummy_time, /* pass_can_change_time */
+ &dummy_time, /* pass_must_change_time */
+
+ sam_pass->smb_name, /* user_name */
+ sam_pass->full_name, /* full_name */
+ sam_pass->home_dir, /* home_dir */
+ sam_pass->dir_drive, /* dir_drive */
+ sam_pass->logon_script, /* logon_script */
+ sam_pass->profile_path, /* profile_path */
+ sam_pass->acct_desc, /* description */
+ sam_pass->workstations, /* workstations user can log in from */
+ sam_pass->unknown_str, /* don't know, yet */
+ sam_pass->munged_dial, /* dialin info. contains dialin path and tel no */
+
+ sam_pass->user_rid, /* RID user_id */
+ sam_pass->group_rid, /* RID group_id */
+ sam_pass->acct_ctrl,
+
+ sam_pass->unknown_3, /* unknown_3 */
+ sam_pass->logon_divs, /* divisions per week */
+ &hrs, /* logon hours */
+ sam_pass->unknown_5,
+ sam_pass->unknown_6);
+
+ return True;
+}
+
+/*******************************************************************
+ _samr_query_userinfo
+ ********************************************************************/
+
+uint32 _samr_query_userinfo(pipes_struct *p, SAMR_Q_QUERY_USERINFO *q_u, SAMR_R_QUERY_USERINFO *r_u)
+{
+ SAM_USERINFO_CTR *ctr;
+ uint32 rid = 0;
+
+ r_u->status=NT_STATUS_NO_PROBLEMO;
+
+ /* search for the handle */
+ if (find_lsa_policy_by_hnd(&q_u->pol) == -1)
+ return NT_STATUS_INVALID_HANDLE;
+
+ /* find the user's rid */
+ if ((rid = get_lsa_policy_samr_rid(&q_u->pol)) == 0xffffffff)
+ return NT_STATUS_OBJECT_TYPE_MISMATCH;
+
+ DEBUG(5,("_samr_query_userinfo: rid:0x%x\n", rid));
+
+ ctr = (SAM_USERINFO_CTR *)talloc(p->mem_ctx, sizeof(SAM_USERINFO_CTR));
+ if (!ctr)
+ return NT_STATUS_NO_MEMORY;
+
+ ZERO_STRUCTP(ctr);
+
+ /* ok! user info levels (lots: see MSDEV help), off we go... */
+ ctr->switch_value = q_u->switch_value;
+
+ switch (q_u->switch_value) {
+ case 0x10:
+ ctr->info.id10 = (SAM_USER_INFO_10 *)talloc(p->mem_ctx, sizeof(SAM_USER_INFO_10));
+ if (ctr->info.id10 == NULL)
+ return NT_STATUS_NO_MEMORY;
+
+ if (!get_user_info_10(ctr->info.id10, rid))
+ return NT_STATUS_NO_SUCH_USER;
+ break;
+
+#if 0
+/* whoops - got this wrong. i think. or don't understand what's happening. */
+ case 0x11:
+ {
+ NTTIME expire;
+ info = (void *)&id11;
+
+ expire.low = 0xffffffff;
+ expire.high = 0x7fffffff;
+
+ ctr->info.id = (SAM_USER_INFO_11 *)talloc(p->mem_ctx,
+ sizeof
+ (*ctr->
+ info.
+ id11));
+ init_sam_user_info11(ctr->info.id11, &expire,
+ "BROOKFIELDS$", /* name */
+ 0x03ef, /* user rid */
+ 0x201, /* group rid */
+ 0x0080); /* acb info */
+
+ break;
+ }
+#endif
+
+ case 0x12:
+ ctr->info.id12 = (SAM_USER_INFO_12 *)talloc(p->mem_ctx, sizeof(SAM_USER_INFO_12));
+ if (ctr->info.id12 == NULL)
+ return NT_STATUS_NO_MEMORY;
+
+ if (!get_user_info_12(ctr->info.id12, rid))
+ return NT_STATUS_NO_SUCH_USER;
+ break;
+
+ case 21:
+ ctr->info.id21 = (SAM_USER_INFO_21 *)talloc(p->mem_ctx,sizeof(SAM_USER_INFO_21));
+ if (ctr->info.id21 == NULL)
+ return NT_STATUS_NO_MEMORY;
+ if (!get_user_info_21(ctr->info.id21, rid))
+ return NT_STATUS_NO_SUCH_USER;
+ break;
+
+ default:
+ return NT_STATUS_INVALID_INFO_CLASS;
+ }
+
+ init_samr_r_query_userinfo(r_u, ctr, r_u->status);
+
+ DEBUG(5,("_samr_query_userinfo: %d\n", __LINE__));
+
+ return r_u->status;
+}
+
+/*******************************************************************
+ samr_reply_query_usergroups
+ ********************************************************************/
+
+uint32 _samr_query_usergroups(pipes_struct *p, SAMR_Q_QUERY_USERGROUPS *q_u, SAMR_R_QUERY_USERGROUPS *r_u)
+{
+ struct sam_passwd *sam_pass;
+ DOM_GID *gids = NULL;
+ int num_groups = 0;
+ pstring groups;
+ uint32 rid;
+
+ r_u->status = NT_STATUS_NO_PROBLEMO;
+
+ DEBUG(5,("_samr_query_usergroups: %d\n", __LINE__));
+
+ /* find the policy handle. open a policy on it. */
+ if (find_lsa_policy_by_hnd(&q_u->pol) == -1)
+ return NT_STATUS_INVALID_HANDLE;
+
+ /* find the user's rid */
+ if ((rid = get_lsa_policy_samr_rid(&q_u->pol)) == 0xffffffff)
+ return NT_STATUS_OBJECT_TYPE_MISMATCH;
+
+ become_root();
+ sam_pass = getsam21pwrid(rid);
+ unbecome_root();
+
+ if (sam_pass == NULL)
+ return NT_STATUS_NO_SUCH_USER;
+
+ get_domain_user_groups(groups, sam_pass->smb_name);
+ gids = NULL;
+ num_groups = make_dom_gids(p->mem_ctx, groups, &gids);
+
+ /* construct the response. lkclXXXX: gids are not copied! */
+ init_samr_r_query_usergroups(r_u, num_groups, gids, r_u->status);
+
+ DEBUG(5,("_samr_query_usergroups: %d\n", __LINE__));
+
+ return r_u->status;
+}
+
+/*******************************************************************
+ _samr_query_dom_info
+ ********************************************************************/
+
+uint32 _samr_query_dom_info(pipes_struct *p, SAMR_Q_QUERY_DOMAIN_INFO *q_u, SAMR_R_QUERY_DOMAIN_INFO *r_u)
+{
+ SAM_UNK_CTR *ctr;
+ uint16 switch_value = 0;
+
+ if ((ctr = (SAM_UNK_CTR *)talloc(p->mem_ctx, sizeof(SAM_UNK_CTR))) == NULL)
+ return NT_STATUS_NO_MEMORY;
+
+ ZERO_STRUCTP(ctr);
+
+ r_u->status = NT_STATUS_NO_PROBLEMO;
+
+ DEBUG(5,("_samr_query_dom_info: %d\n", __LINE__));
+
+ /* find the policy handle. open a policy on it. */
+ if (find_lsa_policy_by_hnd(&q_u->domain_pol) == -1)
+ return NT_STATUS_INVALID_HANDLE;
+
+ switch (q_u->switch_value) {
+ case 0x01:
+ switch_value = 0x1;
+ init_unk_info1(&ctr->info.inf1);
+ break;
+ case 0x02:
+ switch_value = 0x2;
+ /* The time call below is to get a sequence number for the sam. FIXME !!! JRA. */
+ init_unk_info2(&ctr->info.inf2, global_myworkgroup, global_myname, (uint32) time(NULL));
+ break;
+ case 0x03:
+ switch_value = 0x3;
+ init_unk_info3(&ctr->info.inf3);
+ break;
+ case 0x06:
+ switch_value = 0x6;
+ init_unk_info6(&ctr->info.inf6);
+ break;
+ case 0x07:
+ switch_value = 0x7;
+ init_unk_info7(&ctr->info.inf7);
+ break;
+ case 0x0c:
+ switch_value = 0xc;
+ init_unk_info12(&ctr->info.inf12);
+ break;
+ default:
+ return NT_STATUS_INVALID_INFO_CLASS;
+ break;
+ }
+
+ init_samr_r_query_dom_info(r_u, q_u->switch_value, ctr, NT_STATUS_NOPROBLEMO);
+
+ DEBUG(5,("_samr_query_dom_info: %d\n", __LINE__));
+
+ return r_u->status;
+}
+
+/*******************************************************************
+ _api_samr_create_user
+ ********************************************************************/
+
+uint32 _api_samr_create_user(pipes_struct *p, SAMR_Q_CREATE_USER *q_u, SAMR_R_CREATE_USER *r_u)
+{
+ struct sam_passwd *sam_pass;
+ fstring mach_acct;
+ pstring err_str;
+ pstring msg_str;
+ int local_flags=0;
+ DOM_SID sid;
+ pstring add_script;
+ POLICY_HND dom_pol = q_u->domain_pol;
+ UNISTR2 user_account = q_u->uni_name;
+ uint16 acb_info = q_u->acb_info;
+ POLICY_HND *user_pol = &r_u->user_pol;
+
+ /* find the policy handle. open a policy on it. */
+ if (find_lsa_policy_by_hnd(&dom_pol) == -1)
+ return NT_STATUS_INVALID_HANDLE;
+
+ /* find the machine account: tell the caller if it exists.
+ lkclXXXX i have *no* idea if this is a problem or not
+ or even if you are supposed to construct a different
+ reply if the account already exists...
+ */
+
+ fstrcpy(mach_acct, dos_unistrn2(user_account.buffer, user_account.uni_str_len));
+ strlower(mach_acct);
+
+ become_root();
+ sam_pass = getsam21pwnam(mach_acct);
+ unbecome_root();
+ if (sam_pass != NULL) {
+ /* machine account exists: say so */
+ return NT_STATUS_USER_EXISTS;
+ }
+
+ /* get a (unique) handle. open a policy on it. */
+ if (!open_lsa_policy_hnd(user_pol))
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+
+ local_flags=LOCAL_ADD_USER|LOCAL_DISABLE_USER|LOCAL_SET_NO_PASSWORD;
+ local_flags|= (acb_info & ACB_WSTRUST) ? LOCAL_TRUST_ACCOUNT:0;
+
+ /*
+ * NB. VERY IMPORTANT ! This call must be done as the current pipe user,
+ * *NOT* surrounded by a become_root()/unbecome_root() call. This ensures
+ * that only people with write access to the smbpasswd file will be able
+ * to create a user. JRA.
+ */
+
+ /*
+ * add the user in the /etc/passwd file or the unix authority system.
+ * We don't check if the smb_create_user() function succed or not for 2 reasons:
+ * a) local_password_change() checks for us if the /etc/passwd account really exists
+ * b) smb_create_user() would return an error if the account already exists
+ * and as it could return an error also if it can't create the account, it would be tricky.
+ *
+ * So we go the easy way, only check after if the account exists.
+ * JFM (2/3/2001), to clear any possible bad understanding (-:
+ */
+
+ pstrcpy(add_script, lp_adduser_script());
+
+ if(*add_script)
+ smb_create_user(mach_acct, NULL);
+
+ /* add the user in the smbpasswd file or the Samba authority database */
+ if (!local_password_change(mach_acct, local_flags, NULL, err_str,
+ sizeof(err_str), msg_str, sizeof(msg_str)))
+ {
+ DEBUG(0, ("%s\n", err_str));
+ close_lsa_policy_hnd(user_pol);
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ become_root();
+ sam_pass = getsam21pwnam(mach_acct);
+ unbecome_root();
+ if (sam_pass == NULL) {
+ /* account doesn't exist: say so */
+ close_lsa_policy_hnd(user_pol);
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ /* Get the domain SID stored in the domain policy */
+ if(!get_lsa_policy_samr_sid(&dom_pol, &sid)) {
+ close_lsa_policy_hnd(user_pol);
+ return NT_STATUS_INVALID_HANDLE;
+ }
+
+ /* append the user's RID to it */
+ if(!sid_append_rid(&sid, sam_pass->user_rid)) {
+ close_lsa_policy_hnd(user_pol);
+ return NT_STATUS_NO_SUCH_USER;
+ }
+
+ /* associate the SID with the (unique) handle. */
+ if (!set_lsa_policy_samr_sid(user_pol, &sid)) {
+ /* oh, whoops. don't know what error message to return, here */
+ close_lsa_policy_hnd(user_pol);
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+ }
+
+ r_u->user_rid=sam_pass->user_rid;
+ r_u->unknown_0 = 0x000703ff;
+
+ return NT_STATUS_NO_PROBLEMO;
+}
+
+/*******************************************************************
+ samr_reply_connect_anon
+ ********************************************************************/
+
+uint32 _samr_connect_anon(pipes_struct *p, SAMR_Q_CONNECT_ANON *q_u, SAMR_R_CONNECT_ANON *r_u)
+{
+ /* set up the SAMR connect_anon response */
+
+ r_u->status = NT_STATUS_NO_PROBLEMO;
+
+ /* get a (unique) handle. open a policy on it. */
+ if (!open_lsa_policy_hnd(&r_u->connect_pol))
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+
+ /* associate the domain SID with the (unique) handle. */
+ if (!set_lsa_policy_samr_pol_status(&r_u->connect_pol, q_u->unknown_0)) {
+ close_lsa_policy_hnd(&r_u->connect_pol);
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+ }
+
+ return r_u->status;
+}
+
+/*******************************************************************
+ samr_reply_connect
+ ********************************************************************/
+
+uint32 _samr_connect(pipes_struct *p, SAMR_Q_CONNECT *q_u, SAMR_R_CONNECT *r_u)
+{
+ DEBUG(5,("_samr_connect: %d\n", __LINE__));
+
+ r_u->status = NT_STATUS_NO_PROBLEMO;
+
+ /* get a (unique) handle. open a policy on it. */
+ if (!open_lsa_policy_hnd(&r_u->connect_pol))
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+
+ /* associate the domain SID with the (unique) handle. */
+ if (!set_lsa_policy_samr_pol_status(&r_u->connect_pol, q_u->access_mask)) {
+ close_lsa_policy_hnd(&r_u->connect_pol);
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+ }
+
+ DEBUG(5,("_samr_connect: %d\n", __LINE__));
+
+ return r_u->status;
+}
+
+/**********************************************************************
+ api_samr_lookup_domain
+ **********************************************************************/
+
+uint32 _samr_lookup_domain(pipes_struct *p, SAMR_Q_LOOKUP_DOMAIN *q_u, SAMR_R_LOOKUP_DOMAIN *r_u)
+{
+ r_u->status = NT_STATUS_NO_PROBLEMO;
+
+ if (find_lsa_policy_by_hnd(&q_u->connect_pol) == -1)
+ return NT_STATUS_INVALID_HANDLE;
+
+ /* assume the domain name sent is our global_myname and
+ send global_sam_sid */
+ init_samr_r_lookup_domain(r_u, &global_sam_sid, r_u->status);
+
+ return r_u->status;
+}
+
+/******************************************************************
+makes a SAMR_R_ENUM_DOMAINS structure.
+********************************************************************/
+
+static BOOL make_enum_domains(TALLOC_CTX *ctx, SAM_ENTRY **pp_sam,
+ UNISTR2 **pp_uni_name, uint32 num_sam_entries, fstring doms[])
+{
+ uint32 i;
+ SAM_ENTRY *sam;
+ UNISTR2 *uni_name;
+
+ DEBUG(5, ("make_enum_domains\n"));
+
+ *pp_sam = NULL;
+ *pp_uni_name = NULL;
+
+ if (num_sam_entries == 0)
+ return True;
+
+ sam = (SAM_ENTRY *)talloc(ctx, sizeof(SAM_ENTRY)*num_sam_entries);
+ uni_name = (UNISTR2 *)talloc(ctx, sizeof(UNISTR2)*num_sam_entries);
+
+ if (sam == NULL || uni_name == NULL)
+ return False;
+
+ for (i = 0; i < num_sam_entries; i++) {
+ int len = doms[i] != NULL ? strlen(doms[i]) : 0;
+
+ init_sam_entry(&sam[i], len, 0);
+ init_unistr2(&uni_name[i], doms[i], len);
+ }
+
+ *pp_sam = sam;
+ *pp_uni_name = uni_name;
+
+ return True;
+}
+
+/**********************************************************************
+ api_samr_enum_domains
+ **********************************************************************/
+
+uint32 _samr_enum_domains(pipes_struct *p, SAMR_Q_ENUM_DOMAINS *q_u, SAMR_R_ENUM_DOMAINS *r_u)
+{
+ uint32 num_entries = 2;
+ fstring dom[2];
+
+ r_u->status = NT_STATUS_NO_PROBLEMO;
+
+ fstrcpy(dom[0],global_myworkgroup);
+ fstrcpy(dom[1],"Builtin");
+
+ if (!make_enum_domains(p->mem_ctx, &r_u->sam, &r_u->uni_dom_name, num_entries, dom))
+ return NT_STATUS_NO_MEMORY;
+
+ init_samr_r_enum_domains(r_u, q_u->start_idx + num_entries, num_entries);
+
+ return r_u->status;
+}
+
+/*******************************************************************
+ api_samr_open_alias
+ ********************************************************************/
+
+uint32 _api_samr_open_alias(pipes_struct *p, SAMR_Q_OPEN_ALIAS *q_u, SAMR_R_OPEN_ALIAS *r_u)
+{
+ DOM_SID sid;
+ POLICY_HND domain_pol = q_u->dom_pol;
+ uint32 alias_rid = q_u->rid_alias;
+ POLICY_HND *alias_pol = &r_u->pol;
+
+ r_u->status = NT_STATUS_NO_PROBLEMO;
+
+ /* get the domain policy. */
+ if (find_lsa_policy_by_hnd(&domain_pol) == -1)
+ return NT_STATUS_INVALID_HANDLE;
+
+ /* get a (unique) handle. open a policy on it. */
+ if (!open_lsa_policy_hnd(alias_pol))
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+
+ /* Get the domain SID stored in the domain policy */
+ if(!get_lsa_policy_samr_sid(&domain_pol, &sid)) {
+ close_lsa_policy_hnd(alias_pol);
+ return NT_STATUS_INVALID_HANDLE;
+ }
+
+ /*
+ * we should check if the rid really exist !!!
+ * JFM.
+ */
+
+
+ /* append the alias' RID to it */
+ if(!sid_append_rid(&sid, alias_rid)) {
+ close_lsa_policy_hnd(alias_pol);
+ return NT_STATUS_NO_SUCH_USER;
+ }
+
+ /* associate a SID with the (unique) handle. */
+ if (!set_lsa_policy_samr_sid(alias_pol, &sid)) {
+ /* oh, whoops. don't know what error message to return, here */
+ close_lsa_policy_hnd(alias_pol);
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+ }
+
+ return r_u->status;
+}
+
+/*******************************************************************
+ set_user_info_10
+ ********************************************************************/
+
+static BOOL set_user_info_10(const SAM_USER_INFO_10 *id10, uint32 rid)
+{
+ struct sam_passwd *pwd = getsam21pwrid(rid);
+ struct sam_passwd new_pwd;
+
+ if (id10 == NULL) {
+ DEBUG(5, ("set_user_info_10: NULL id10\n"));
+ return False;
+ }
+
+ if (pwd == NULL)
+ return False;
+
+ copy_sam_passwd(&new_pwd, pwd);
+
+ new_pwd.acct_ctrl = id10->acb_info;
+
+ if(!mod_sam21pwd_entry(&new_pwd, True))
+ return False;
+
+ return True;
+}
+
+/*******************************************************************
+ set_user_info_12
+ ********************************************************************/
+
+static BOOL set_user_info_12(SAM_USER_INFO_12 *id12, uint32 rid)
+{
+ struct sam_passwd *pwd = getsam21pwrid(rid);
+ struct sam_passwd new_pwd;
+ static uchar nt_hash[16];
+ static uchar lm_hash[16];
+
+ if (pwd == NULL)
+ return False;
+
+ if (id12 == NULL) {
+ DEBUG(2, ("set_user_info_12: id12 is NULL\n"));
+ return False;
+ }
+
+ pdb_init_sam(&new_pwd);
+ copy_sam_passwd(&new_pwd, pwd);
+
+ memcpy(nt_hash, id12->nt_pwd, sizeof(nt_hash));
+ memcpy(lm_hash, id12->lm_pwd, sizeof(lm_hash));
+
+ new_pwd.smb_passwd = lm_hash;
+ new_pwd.smb_nt_passwd = nt_hash;
+
+ if(!mod_sam21pwd_entry(&new_pwd, True))
+ return False;
+
+ return True;
+}
+
+/*******************************************************************
+ set_user_info_21
+ ********************************************************************/
+
+static BOOL set_user_info_21 (SAM_USER_INFO_21 *id21, uint32 rid)
+{
+ struct sam_passwd *pwd = getsam21pwrid(rid);
+ struct sam_passwd new_pwd;
+ static uchar nt_hash[16];
+ static uchar lm_hash[16];
+
+ if (id21 == NULL) {
+ DEBUG(5, ("set_user_info_21: NULL id21\n"));
+ return False;
+ }
+
+ if (pwd == NULL)
+ return False;
+
+ pdb_init_sam(&new_pwd);
+ /* we make a copy so that we can modify stuff */
+ copy_sam_passwd(&new_pwd, pwd);
+ copy_id21_to_sam_passwd(&new_pwd, id21);
+
+ if (pwd->smb_nt_passwd != NULL) {
+ memcpy(nt_hash, pwd->smb_nt_passwd, 16);
+ new_pwd.smb_nt_passwd = nt_hash;
+ } else
+ new_pwd.smb_nt_passwd = NULL;
+
+ if (pwd->smb_nt_passwd != NULL) {
+ memcpy(lm_hash, pwd->smb_passwd, 16);
+ new_pwd.smb_passwd = lm_hash;
+ } else
+ new_pwd.smb_passwd = NULL;
+
+ if(!mod_sam21pwd_entry(&new_pwd, True))
+ return False;
+
+ return True;
+}
+
+/*******************************************************************
+ set_user_info_23
+ ********************************************************************/
+
+static BOOL set_user_info_23(SAM_USER_INFO_23 *id23, uint32 rid)
+{
+ struct sam_passwd *pwd = getsam21pwrid(rid);
+ struct sam_passwd new_pwd;
+ static uchar nt_hash[16];
+ static uchar lm_hash[16];
+ pstring buf;
+ uint32 len;
+
+ if (id23 == NULL) {
+ DEBUG(5, ("set_user_info_23: NULL id23\n"));
+ return False;
+ }
+
+ if (pwd == NULL)
+ return False;
+
+ pdb_init_sam(&new_pwd);
+ copy_sam_passwd(&new_pwd, pwd);
+ copy_id23_to_sam_passwd(&new_pwd, id23);
+
+ memset(buf, 0, sizeof(pstring));
+
+ if (!decode_pw_buffer((char*)id23->pass, buf, 256, &len, nt_hash, lm_hash))
+ return False;
+
+ new_pwd.smb_passwd = lm_hash;
+ new_pwd.smb_nt_passwd = nt_hash;
+
+ /* if it's a trust account, don't update /etc/passwd */
+ if ( ( (new_pwd.acct_ctrl & ACB_DOMTRUST) == ACB_DOMTRUST ) ||
+ ( (new_pwd.acct_ctrl & ACB_WSTRUST) == ACB_WSTRUST) ||
+ ( (new_pwd.acct_ctrl & ACB_SVRTRUST) == ACB_SVRTRUST) ) {
+ DEBUG(5, ("Changing trust account password, not updating /etc/passwd\n"));
+ } else {
+
+ /* update the UNIX password */
+ if (lp_unix_password_sync() )
+ if(!chgpasswd(new_pwd.smb_name, "", buf, True))
+ return False;
+ }
+
+ memset(buf, 0, sizeof(buf));
+
+ if(!mod_sam21pwd_entry(&new_pwd, True))
+ return False;
+
+ return True;
+}
+
+/*******************************************************************
+ set_user_info_24
+ ********************************************************************/
+
+static BOOL set_user_info_24(SAM_USER_INFO_24 *id24, uint32 rid)
+{
+ struct sam_passwd *pwd = getsam21pwrid(rid);
+ struct sam_passwd new_pwd;
+ static uchar nt_hash[16];
+ static uchar lm_hash[16];
+ uint32 len;
+ pstring buf;
+
+ if (pwd == NULL)
+ return False;
+
+ pdb_init_sam(&new_pwd);
+ copy_sam_passwd(&new_pwd, pwd);
+
+ memset(buf, 0, sizeof(pstring));
+
+ if (!decode_pw_buffer((char*)id24->pass, buf, 256, &len, nt_hash, lm_hash))
+ return False;
+
+ new_pwd.smb_passwd = lm_hash;
+ new_pwd.smb_nt_passwd = nt_hash;
+
+ /* if it's a trust account, don't update /etc/passwd */
+ if ( ( (new_pwd.acct_ctrl & ACB_DOMTRUST) == ACB_DOMTRUST ) ||
+ ( (new_pwd.acct_ctrl & ACB_WSTRUST) == ACB_WSTRUST) ||
+ ( (new_pwd.acct_ctrl & ACB_SVRTRUST) == ACB_SVRTRUST) ) {
+ DEBUG(5, ("Changing trust account password, not updating /etc/passwd\n"));
+ } else {
+
+ /* update the UNIX password */
+ if (lp_unix_password_sync() )
+ if(!chgpasswd(new_pwd.smb_name, "", buf, True))
+ return False;
+ }
+
+ memset(buf, 0, sizeof(buf));
+
+ DEBUG(5,("set_user_info_24: pdb_update_sam_account()\n"));
+
+ /* update the SAMBA password */
+ if(!mod_sam21pwd_entry(&new_pwd, True))
+ return False;
+
+ return True;
+}
+
+/*******************************************************************
+ samr_reply_set_userinfo
+ ********************************************************************/
+
+uint32 _samr_set_userinfo(pipes_struct *p, SAMR_Q_SET_USERINFO *q_u, SAMR_R_SET_USERINFO *r_u)
+{
+ uint32 rid = 0x0;
+ DOM_SID sid;
+ struct current_user user;
+ struct smb_passwd *smb_pass;
+ unsigned char sess_key[16];
+ POLICY_HND *pol = &q_u->pol;
+ uint16 switch_value = q_u->switch_value;
+ SAM_USERINFO_CTR *ctr = q_u->ctr;
+
+ DEBUG(5, ("_samr_set_userinfo: %d\n", __LINE__));
+
+ r_u->status = NT_STATUS_NOPROBLEMO;
+
+ if (p->ntlmssp_auth_validated) {
+ memcpy(&user, &p->pipe_user, sizeof(user));
+ } else {
+ extern struct current_user current_user;
+ memcpy(&user, ¤t_user, sizeof(user));
+ }
+
+ /* search for the handle */
+ if (find_lsa_policy_by_hnd(pol) == -1)
+ return NT_STATUS_INVALID_HANDLE;
+
+ /* find the policy handle. open a policy on it. */
+ if (!get_lsa_policy_samr_sid(pol, &sid))
+ return NT_STATUS_INVALID_HANDLE;
+
+ sid_split_rid(&sid, &rid);
+
+ DEBUG(5, ("_samr_set_userinfo: rid:0x%x, level:%d\n", rid, switch_value));
+
+ if (ctr == NULL) {
+ DEBUG(5, ("_samr_set_userinfo: NULL info level\n"));
+ return NT_STATUS_INVALID_INFO_CLASS;
+ }
+
+
+ /*
+ * We need the NT hash of the user who is changing the user's password.
+ * This NT hash is used to generate a "user session key"
+ * This "user session key" is in turn used to encrypt/decrypt the user's password.
+ */
+
+ become_root();
+ smb_pass = getsmbpwuid(user.uid);
+ unbecome_root();
+ if(smb_pass == NULL) {
+ DEBUG(0,("_samr_set_userinfo: Unable to get smbpasswd entry for uid %u\n", (unsigned int)user.uid ));
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ memset(sess_key, '\0', 16);
+ mdfour(sess_key, smb_pass->smb_nt_passwd, 16);
+
+ /* ok! user info levels (lots: see MSDEV help), off we go... */
+ switch (switch_value) {
+ case 0x12:
+ if (!set_user_info_12(ctr->info.id12, rid))
+ return NT_STATUS_ACCESS_DENIED;
+ break;
+
+ case 24:
+ SamOEMhash(ctr->info.id24->pass, sess_key, 1);
+ if (!set_user_info_24(ctr->info.id24, rid))
+ return NT_STATUS_ACCESS_DENIED;
+ break;
+
+ case 23:
+ SamOEMhash(ctr->info.id23->pass, sess_key, 1);
+ if (!set_user_info_23(ctr->info.id23, rid))
+ return NT_STATUS_ACCESS_DENIED;
+ break;
+
+ default:
+ return NT_STATUS_INVALID_INFO_CLASS;
+ }
+
+ return r_u->status;
+}
+
+/*******************************************************************
+ samr_reply_set_userinfo2
+ ********************************************************************/
+
+uint32 _samr_set_userinfo2(pipes_struct *p, SAMR_Q_SET_USERINFO2 *q_u, SAMR_R_SET_USERINFO2 *r_u)
+{
+ DOM_SID sid;
+ uint32 rid = 0x0;
+ SAM_USERINFO_CTR *ctr = NULL;
+ POLICY_HND *pol = &q_u->pol;
+ uint16 switch_value = q_u->switch_value;
+
+ DEBUG(5, ("samr_reply_set_userinfo2: %d\n", __LINE__));
+
+ r_u->status = NT_STATUS_NOPROBLEMO;
+
+ ctr = (SAM_USERINFO_CTR *)talloc(p->mem_ctx, sizeof(SAM_USERINFO_CTR));
+ if (!ctr)
+ return NT_STATUS_NO_MEMORY;
+
+ q_u->ctr = ctr;
+
+ /* search for the handle */
+ if (find_lsa_policy_by_hnd(pol) == -1)
+ return NT_STATUS_INVALID_HANDLE;
+
+ /* find the policy handle. open a policy on it. */
+ if (!get_lsa_policy_samr_sid(pol, &sid))
+ return NT_STATUS_INVALID_HANDLE;
+
+ sid_split_rid(&sid, &rid);
+
+ DEBUG(5, ("samr_reply_set_userinfo2: rid:0x%x\n", rid));
+
+ if (ctr == NULL) {
+ DEBUG(5, ("samr_reply_set_userinfo2: NULL info level\n"));
+ return NT_STATUS_INVALID_INFO_CLASS;
+ }
+
+ ctr->switch_value = switch_value;
+
+ /* ok! user info levels (lots: see MSDEV help), off we go... */
+ switch (switch_value) {
+ case 21:
+ if (!set_user_info_21(ctr->info.id21, rid))
+ return NT_STATUS_ACCESS_DENIED;
+ break;
+ case 16:
+ if (!set_user_info_10(ctr->info.id10, rid))
+ return NT_STATUS_ACCESS_DENIED;
+ break;
+ default:
+ return NT_STATUS_INVALID_INFO_CLASS;
+ }
+
+ return r_u->status;
+}
+
+/*********************************************************************
+ _samr_query_aliasmem
+*********************************************************************/
+
+uint32 _samr_query_useraliases(pipes_struct *p, SAMR_Q_QUERY_USERALIASES *q_u, SAMR_R_QUERY_USERALIASES *r_u)
+{
+ DEBUG(0,("_samr_query_useraliases: Not yet implemented.\n"));
+ return False;
+}
+
+/*********************************************************************
+ _samr_query_aliasmem
+*********************************************************************/
+
+uint32 _samr_query_aliasmem(pipes_struct *p, SAMR_Q_QUERY_ALIASMEM *q_u, SAMR_R_QUERY_ALIASMEM *r_u)
+{
+ DEBUG(0,("_samr_query_aliasmem: Not yet implemented.\n"));
+ return False;
+}
+
+/*********************************************************************
+ _samr_query_groupmem
+*********************************************************************/
+
+uint32 _samr_query_groupmem(pipes_struct *p, SAMR_Q_QUERY_GROUPMEM *q_u, SAMR_R_QUERY_GROUPMEM *r_u)
+{
+ DEBUG(0,("_samr_query_groupmem: Not yet implemented.\n"));
+ return False;
+}
+
+/*********************************************************************
+ _samr_add_aliasmem
+*********************************************************************/
+
+uint32 _samr_add_aliasmem(pipes_struct *p, SAMR_Q_ADD_ALIASMEM *q_u, SAMR_R_ADD_ALIASMEM *r_u)
+{
+ DEBUG(0,("_samr_add_aliasmem: Not yet implemented.\n"));
+ return False;
+}
+
+/*********************************************************************
+ _samr_del_aliasmem
+*********************************************************************/
+
+uint32 _samr_del_aliasmem(pipes_struct *p, SAMR_Q_DEL_ALIASMEM *q_u, SAMR_R_DEL_ALIASMEM *r_u)
+{
+ DEBUG(0,("_samr_del_aliasmem: Not yet implemented.\n"));
+ return False;
+}
+
+/*********************************************************************
+ _samr_add_groupmem
+*********************************************************************/
+
+uint32 _samr_add_groupmem(pipes_struct *p, SAMR_Q_ADD_GROUPMEM *q_u, SAMR_R_ADD_GROUPMEM *r_u)
+{
+ DEBUG(0,("_samr_add_groupmem: Not yet implemented.\n"));
+ return False;
+}
+
+/*********************************************************************
+ _samr_del_groupmem
+*********************************************************************/
+
+uint32 _samr_del_groupmem(pipes_struct *p, SAMR_Q_DEL_GROUPMEM *q_u, SAMR_R_DEL_GROUPMEM *r_u)
+{
+ DEBUG(0,("_samr_del_groupmem: Not yet implemented.\n"));
+ return False;
+}
+
+/*********************************************************************
+ _samr_delete_dom_user
+*********************************************************************/
+
+uint32 _samr_delete_dom_user(pipes_struct *p, SAMR_Q_DELETE_DOM_USER *q_u, SAMR_R_DELETE_DOM_USER *r_u )
+{
+ DEBUG(0,("_samr_delete_dom_user: Not yet implemented.\n"));
+ return False;
+}
+
+/*********************************************************************
+ _samr_delete_dom_group
+*********************************************************************/
+
+uint32 _samr_delete_dom_group(pipes_struct *p, SAMR_Q_DELETE_DOM_GROUP *q_u, SAMR_R_DELETE_DOM_GROUP *r_u)
+{
+ DEBUG(0,("_samr_delete_dom_group: Not yet implemented.\n"));
+ return False;
+}
+
+/*********************************************************************
+ _samr_delete_dom_alias
+*********************************************************************/
+
+uint32 _samr_delete_dom_alias(pipes_struct *p, SAMR_Q_DELETE_DOM_ALIAS *q_u, SAMR_R_DELETE_DOM_ALIAS *r_u)
+{
+ DEBUG(0,("_samr_delete_dom_alias: Not yet implemented.\n"));
+ return False;
+}
+
+/*********************************************************************
+ _samr_create_dom_group
+*********************************************************************/
+
+uint32 _samr_create_dom_group(pipes_struct *p, SAMR_Q_CREATE_DOM_GROUP *q_u, SAMR_R_CREATE_DOM_GROUP *r_u)
+{
+ DEBUG(0,("_samr_create_dom_group: Not yet implemented.\n"));
+ return False;
+}
+
+/*********************************************************************
+ _samr_create_dom_alias
+*********************************************************************/
+
+uint32 _samr_create_dom_alias(pipes_struct *p, SAMR_Q_CREATE_DOM_ALIAS *q_u, SAMR_R_CREATE_DOM_ALIAS *r_u)
+{
+ DEBUG(0,("_samr_create_dom_alias: Not yet implemented.\n"));
+ return False;
+}
+
+/*********************************************************************
+ _samr_query_groupinfo
+*********************************************************************/
+
+uint32 _samr_query_groupinfo(pipes_struct *p, SAMR_Q_QUERY_GROUPINFO *q_u, SAMR_R_QUERY_GROUPINFO *r_u)
+{
+ DEBUG(0,("_samr_query_groupinfo: Not yet implemented.\n"));
+ return False;
+}
+
+/*********************************************************************
+ _samr_set_groupinfo
+*********************************************************************/
+
+uint32 _samr_set_groupinfo(pipes_struct *p, SAMR_Q_SET_GROUPINFO *q_u, SAMR_R_SET_GROUPINFO *r_u)
+{
+ DEBUG(0,("_samr_set_groupinfo: Not yet implemented.\n"));
+ return False;
+}
+
+/*********************************************************************
+ _samr_get_dom_pwinfo
+*********************************************************************/
+
+uint32 _samr_get_dom_pwinfo(pipes_struct *p, SAMR_Q_GET_DOM_PWINFO *q_u, SAMR_R_GET_DOM_PWINFO *r_u)
+{
+ DEBUG(0,("_samr_get_dom_pwinfo: Not yet implemented.\n"));
+ return False;
+}
+
+/*********************************************************************
+ _samr_open_group
+*********************************************************************/
+
+uint32 _samr_open_group(pipes_struct *p, SAMR_Q_OPEN_GROUP *q_u, SAMR_R_OPEN_GROUP *r_u)
+{
+ DEBUG(0,("_samr_open_group: Not yet implemented.\n"));
+ return False;
+}
+
+/*********************************************************************
+ _samr_unknown_2d
+*********************************************************************/
+
+uint32 _samr_unknown_2d(pipes_struct *p, SAMR_Q_UNKNOWN_2D *q_u, SAMR_R_UNKNOWN_2D *r_u)
+{
+ DEBUG(0,("_samr_unknown_2d: Not yet implemented.\n"));
+ return False;
+}
--- /dev/null
+#define OLD_NTDOMAIN 1
+/*
+ * Unix SMB/Netbios implementation.
+ * Version 1.9.
+ * RPC Pipe client / server routines
+ * Copyright (C) Andrew Tridgell 1992-1997,
+ * Copyright (C) Luke Kenneth Casson Leighton 1996-1997,
+ * Copyright (C) Paul Ashton 1997.
+ * Copyright (C) Jeremy Allison 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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/* This is the implementation of the srvsvc pipe. */
+
+#include "includes.h"
+
+extern int DEBUGLEVEL;
+extern pstring global_myname;
+
+/*******************************************************************
+ Fill in a share info level 1 structure.
+ ********************************************************************/
+
+static void init_srv_share_info_1(SRV_SHARE_INFO_1 *sh1, int snum)
+{
+ int len_net_name;
+ pstring net_name;
+ pstring remark;
+ uint32 type;
+
+ pstrcpy(net_name, lp_servicename(snum));
+ pstrcpy(remark, lp_comment(snum));
+ pstring_sub(remark,"%S",lp_servicename(snum));
+ len_net_name = strlen(net_name);
+
+ /* work out the share type */
+ type = STYPE_DISKTREE;
+
+ if (lp_print_ok(snum))
+ type = STYPE_PRINTQ;
+ if (strequal("IPC$", net_name))
+ type = STYPE_IPC;
+ if (net_name[len_net_name] == '$')
+ type |= STYPE_HIDDEN;
+
+ init_srv_share_info1(&sh1->info_1, net_name, type, remark);
+ init_srv_share_info1_str(&sh1->info_1_str, net_name, remark);
+}
+
+/*******************************************************************
+ Fill in a share info level 2 structure.
+ ********************************************************************/
+
+static void init_srv_share_info_2(SRV_SHARE_INFO_2 *sh2, int snum)
+{
+ int len_net_name;
+ pstring net_name;
+ pstring remark;
+ pstring path;
+ pstring passwd;
+ uint32 type;
+
+ pstrcpy(net_name, lp_servicename(snum));
+ pstrcpy(remark, lp_comment(snum));
+ pstring_sub(remark,"%S",lp_servicename(snum));
+ pstrcpy(path, lp_pathname(snum));
+ pstrcpy(passwd, "");
+ len_net_name = strlen(net_name);
+
+ /* work out the share type */
+ type = STYPE_DISKTREE;
+
+ if (lp_print_ok(snum))
+ type = STYPE_PRINTQ;
+ if (strequal("IPC$", net_name))
+ type = STYPE_IPC;
+ if (net_name[len_net_name] == '$')
+ type |= STYPE_HIDDEN;
+
+ init_srv_share_info2(&sh2->info_2, net_name, type, remark, 0, 0xffffffff, 1, path, passwd);
+ init_srv_share_info2_str(&sh2->info_2_str, net_name, remark, path, passwd);
+}
+
+/***************************************************************************
+ Fill in a share info level 1005 structure.
+ ***************************************************************************/
+
+static void init_srv_share_info_1005(SRV_SHARE_INFO_1005* sh1005, int snum)
+{
+ sh1005->dfs_root_flag = 0;
+
+#ifdef WITH_MSDFS
+ if(lp_host_msdfs() && lp_msdfs_root(snum))
+ sh1005->dfs_root_flag = 3;
+#endif
+
+}
+
+/*******************************************************************
+ Fill in a share info structure.
+ ********************************************************************/
+
+static BOOL init_srv_share_info_ctr(TALLOC_CTX *ctx, SRV_SHARE_INFO_CTR *ctr,
+ uint32 info_level, uint32 *resume_hnd, uint32 *total_entries)
+{
+ int num_entries = 0;
+ int num_services = lp_numservices();
+ int snum;
+
+ DEBUG(5,("init_srv_share_info_ctr\n"));
+
+ ZERO_STRUCTPN(ctr);
+
+ ctr->info_level = ctr->switch_value = info_level;
+ *resume_hnd = 0;
+
+ /* Count the number of entries. */
+ for (snum = 0; snum < num_services; snum++) {
+ if (lp_browseable(snum) && lp_snum_ok(snum))
+ num_entries++;
+ }
+
+ *total_entries = num_entries;
+ ctr->num_entries2 = ctr->num_entries = num_entries;
+ ctr->ptr_share_info = ctr->ptr_entries = 1;
+
+ if (!num_entries)
+ return True;
+
+ switch (info_level) {
+ case 1:
+ {
+ SRV_SHARE_INFO_1 *info1;
+ int i = 0;
+
+ info1 = talloc(ctx, num_entries * sizeof(SRV_SHARE_INFO_1));
+
+ for (snum = *resume_hnd; snum < num_services; snum++) {
+ if (lp_browseable(snum) && lp_snum_ok(snum)) {
+ init_srv_share_info_1(&info1[i++], snum);
+ }
+ }
+
+ ctr->share.info1 = info1;
+ break;
+ }
+
+ case 2:
+ {
+ SRV_SHARE_INFO_2 *info2;
+ int i = 0;
+
+ info2 = talloc(ctx, num_entries * sizeof(SRV_SHARE_INFO_2));
+
+ for (snum = *resume_hnd; snum < num_services; snum++) {
+ if (lp_browseable(snum) && lp_snum_ok(snum)) {
+ init_srv_share_info_2(&info2[i++], snum);
+ }
+ }
+
+ ctr->share.info2 = info2;
+ break;
+ }
+
+ default:
+ DEBUG(5,("init_srv_share_info_ctr: unsupported switch value %d\n", info_level));
+ return False;
+ }
+
+ return True;
+}
+
+/*******************************************************************
+ Inits a SRV_R_NET_SHARE_ENUM structure.
+********************************************************************/
+
+static void init_srv_r_net_share_enum(TALLOC_CTX *ctx, SRV_R_NET_SHARE_ENUM *r_n,
+ uint32 info_level, uint32 resume_hnd)
+{
+ DEBUG(5,("init_srv_r_net_share_enum: %d\n", __LINE__));
+
+ if (init_srv_share_info_ctr(ctx, &r_n->ctr, info_level,
+ &resume_hnd, &r_n->total_entries)) {
+ r_n->status = NT_STATUS_NOPROBLEMO;
+ } else {
+ r_n->status = NT_STATUS_INVALID_INFO_CLASS;
+ }
+
+ init_enum_hnd(&r_n->enum_hnd, resume_hnd);
+}
+
+/*******************************************************************
+ Inits a SRV_R_NET_SHARE_GET_INFO structure.
+********************************************************************/
+
+static void init_srv_r_net_share_get_info(SRV_R_NET_SHARE_GET_INFO *r_n,
+ char *share_name, uint32 info_level)
+{
+ uint32 status = NT_STATUS_NOPROBLEMO;
+ int snum;
+
+ DEBUG(5,("init_srv_r_net_share_get_info: %d\n", __LINE__));
+
+ r_n->switch_value = info_level;
+
+ snum = find_service(share_name);
+
+ if (snum >= 0) {
+ switch (info_level) {
+ case 1:
+ init_srv_share_info_1(&r_n->share.info1, snum);
+ break;
+ case 2:
+ init_srv_share_info_2(&r_n->share.info2, snum);
+ break;
+ case 1005:
+ init_srv_share_info_1005(&r_n->share.info1005, snum);
+ break;
+ default:
+ DEBUG(5,("init_srv_net_share_get_info: unsupported switch value %d\n", info_level));
+ status = NT_STATUS_INVALID_INFO_CLASS;
+ break;
+ }
+ } else {
+ status = NT_STATUS_BAD_NETWORK_NAME;
+ }
+
+ r_n->ptr_share_ctr = (status == NT_STATUS_NOPROBLEMO) ? 1 : 0;
+ r_n->status = status;
+}
+
+/*******************************************************************
+ fill in a sess info level 1 structure.
+ ********************************************************************/
+
+static void init_srv_sess_0_info(SESS_INFO_0 *se0, SESS_INFO_0_STR *str0, char *name)
+{
+ init_srv_sess_info0(se0, name);
+ init_srv_sess_info0_str(str0, name);
+}
+
+/*******************************************************************
+ fill in a sess info level 0 structure.
+ ********************************************************************/
+
+static void init_srv_sess_info_0(SRV_SESS_INFO_0 *ss0, uint32 *snum, uint32 *stot)
+{
+ uint32 num_entries = 0;
+ (*stot) = 1;
+
+ if (ss0 == NULL) {
+ (*snum) = 0;
+ return;
+ }
+
+ DEBUG(5,("init_srv_sess_0_ss0\n"));
+
+ if (snum) {
+ for (; (*snum) < (*stot) && num_entries < MAX_SESS_ENTRIES; (*snum)++) {
+ init_srv_sess_0_info(&ss0->info_0[num_entries],
+ &ss0->info_0_str[num_entries], "MACHINE");
+
+ /* move on to creating next session */
+ /* move on to creating next sess */
+ num_entries++;
+ }
+
+ ss0->num_entries_read = num_entries;
+ ss0->ptr_sess_info = num_entries > 0 ? 1 : 0;
+ ss0->num_entries_read2 = num_entries;
+
+ if ((*snum) >= (*stot)) {
+ (*snum) = 0;
+ }
+
+ } else {
+ ss0->num_entries_read = 0;
+ ss0->ptr_sess_info = 0;
+ ss0->num_entries_read2 = 0;
+ }
+}
+
+/*******************************************************************
+ fill in a sess info level 1 structure.
+ ********************************************************************/
+
+static void init_srv_sess_1_info(SESS_INFO_1 *se1, SESS_INFO_1_STR *str1,
+ char *name, char *user,
+ uint32 num_opens,
+ uint32 open_time, uint32 idle_time,
+ uint32 usr_flgs)
+{
+ init_srv_sess_info1(se1 , name, user, num_opens, open_time, idle_time, usr_flgs);
+ init_srv_sess_info1_str(str1, name, user);
+}
+
+/*******************************************************************
+ fill in a sess info level 1 structure.
+ ********************************************************************/
+
+static void init_srv_sess_info_1(SRV_SESS_INFO_1 *ss1, uint32 *snum, uint32 *stot)
+{
+ uint32 num_entries = 0;
+ (*stot) = 1;
+
+ if (ss1 == NULL) {
+ (*snum) = 0;
+ return;
+ }
+
+ DEBUG(5,("init_srv_sess_1_ss1\n"));
+
+ if (snum) {
+ for (; (*snum) < (*stot) && num_entries < MAX_SESS_ENTRIES; (*snum)++) {
+ init_srv_sess_1_info(&ss1->info_1[num_entries],
+ &ss1->info_1_str[num_entries],
+ "MACHINE", "dummy_user", 1, 10, 5, 0);
+
+ /* move on to creating next session */
+ /* move on to creating next sess */
+ num_entries++;
+ }
+
+ ss1->num_entries_read = num_entries;
+ ss1->ptr_sess_info = num_entries > 0 ? 1 : 0;
+ ss1->num_entries_read2 = num_entries;
+
+ if ((*snum) >= (*stot)) {
+ (*snum) = 0;
+ }
+
+ } else {
+ ss1->num_entries_read = 0;
+ ss1->ptr_sess_info = 0;
+ ss1->num_entries_read2 = 0;
+
+ (*stot) = 0;
+ }
+}
+
+/*******************************************************************
+ makes a SRV_R_NET_SESS_ENUM structure.
+********************************************************************/
+
+static uint32 init_srv_sess_info_ctr(SRV_SESS_INFO_CTR *ctr,
+ int switch_value, uint32 *resume_hnd, uint32 *total_entries)
+{
+ uint32 status = NT_STATUS_NOPROBLEMO;
+ DEBUG(5,("init_srv_sess_info_ctr: %d\n", __LINE__));
+
+ ctr->switch_value = switch_value;
+
+ switch (switch_value) {
+ case 0:
+ init_srv_sess_info_0(&(ctr->sess.info0), resume_hnd, total_entries);
+ ctr->ptr_sess_ctr = 1;
+ break;
+ case 1:
+ init_srv_sess_info_1(&(ctr->sess.info1), resume_hnd, total_entries);
+ ctr->ptr_sess_ctr = 1;
+ break;
+ default:
+ DEBUG(5,("init_srv_sess_info_ctr: unsupported switch value %d\n", switch_value));
+ (*resume_hnd) = 0;
+ (*total_entries) = 0;
+ ctr->ptr_sess_ctr = 0;
+ status = NT_STATUS_INVALID_INFO_CLASS;
+ break;
+ }
+
+ return status;
+}
+
+/*******************************************************************
+ makes a SRV_R_NET_SESS_ENUM structure.
+********************************************************************/
+
+static void init_srv_r_net_sess_enum(SRV_R_NET_SESS_ENUM *r_n,
+ uint32 resume_hnd, int sess_level, int switch_value)
+{
+ DEBUG(5,("init_srv_r_net_sess_enum: %d\n", __LINE__));
+
+ r_n->sess_level = sess_level;
+
+ if (sess_level == -1)
+ r_n->status = NT_STATUS_INVALID_INFO_CLASS;
+ else
+ r_n->status = init_srv_sess_info_ctr(r_n->ctr, switch_value, &resume_hnd, &r_n->total_entries);
+
+ if (r_n->status != NT_STATUS_NOPROBLEMO)
+ resume_hnd = 0;
+
+ init_enum_hnd(&r_n->enum_hnd, resume_hnd);
+}
+
+/*******************************************************************
+ fill in a conn info level 0 structure.
+ ********************************************************************/
+
+static void init_srv_conn_info_0(SRV_CONN_INFO_0 *ss0, uint32 *snum, uint32 *stot)
+{
+ uint32 num_entries = 0;
+ (*stot) = 1;
+
+ if (ss0 == NULL) {
+ (*snum) = 0;
+ return;
+ }
+
+ DEBUG(5,("init_srv_conn_0_ss0\n"));
+
+ if (snum) {
+ for (; (*snum) < (*stot) && num_entries < MAX_CONN_ENTRIES; (*snum)++) {
+
+ init_srv_conn_info0(&ss0->info_0[num_entries], (*stot));
+
+ /* move on to creating next connection */
+ /* move on to creating next conn */
+ num_entries++;
+ }
+
+ ss0->num_entries_read = num_entries;
+ ss0->ptr_conn_info = num_entries > 0 ? 1 : 0;
+ ss0->num_entries_read2 = num_entries;
+
+ if ((*snum) >= (*stot)) {
+ (*snum) = 0;
+ }
+
+ } else {
+ ss0->num_entries_read = 0;
+ ss0->ptr_conn_info = 0;
+ ss0->num_entries_read2 = 0;
+
+ (*stot) = 0;
+ }
+}
+
+/*******************************************************************
+ fill in a conn info level 1 structure.
+ ********************************************************************/
+
+static void init_srv_conn_1_info(CONN_INFO_1 *se1, CONN_INFO_1_STR *str1,
+ uint32 id, uint32 type,
+ uint32 num_opens, uint32 num_users, uint32 open_time,
+ char *usr_name, char *net_name)
+{
+ init_srv_conn_info1(se1 , id, type, num_opens, num_users, open_time, usr_name, net_name);
+ init_srv_conn_info1_str(str1, usr_name, net_name);
+}
+
+/*******************************************************************
+ fill in a conn info level 1 structure.
+ ********************************************************************/
+
+static void init_srv_conn_info_1(SRV_CONN_INFO_1 *ss1, uint32 *snum, uint32 *stot)
+{
+ uint32 num_entries = 0;
+ (*stot) = 1;
+
+ if (ss1 == NULL) {
+ (*snum) = 0;
+ return;
+ }
+
+ DEBUG(5,("init_srv_conn_1_ss1\n"));
+
+ if (snum) {
+ for (; (*snum) < (*stot) && num_entries < MAX_CONN_ENTRIES; (*snum)++) {
+ init_srv_conn_1_info(&ss1->info_1[num_entries],
+ &ss1->info_1_str[num_entries],
+ (*stot), 0x3, 1, 1, 3,"dummy_user", "IPC$");
+
+ /* move on to creating next connection */
+ /* move on to creating next conn */
+ num_entries++;
+ }
+
+ ss1->num_entries_read = num_entries;
+ ss1->ptr_conn_info = num_entries > 0 ? 1 : 0;
+ ss1->num_entries_read2 = num_entries;
+
+
+ if ((*snum) >= (*stot)) {
+ (*snum) = 0;
+ }
+
+ } else {
+ ss1->num_entries_read = 0;
+ ss1->ptr_conn_info = 0;
+ ss1->num_entries_read2 = 0;
+
+ (*stot) = 0;
+ }
+}
+
+/*******************************************************************
+ makes a SRV_R_NET_CONN_ENUM structure.
+********************************************************************/
+
+static uint32 init_srv_conn_info_ctr(SRV_CONN_INFO_CTR *ctr,
+ int switch_value, uint32 *resume_hnd, uint32 *total_entries)
+{
+ uint32 status = NT_STATUS_NOPROBLEMO;
+ DEBUG(5,("init_srv_conn_info_ctr: %d\n", __LINE__));
+
+ ctr->switch_value = switch_value;
+
+ switch (switch_value) {
+ case 0:
+ init_srv_conn_info_0(&ctr->conn.info0, resume_hnd, total_entries);
+ ctr->ptr_conn_ctr = 1;
+ break;
+ case 1:
+ init_srv_conn_info_1(&ctr->conn.info1, resume_hnd, total_entries);
+ ctr->ptr_conn_ctr = 1;
+ break;
+ default:
+ DEBUG(5,("init_srv_conn_info_ctr: unsupported switch value %d\n", switch_value));
+ (*resume_hnd = 0);
+ (*total_entries) = 0;
+ ctr->ptr_conn_ctr = 0;
+ status = NT_STATUS_INVALID_INFO_CLASS;
+ break;
+ }
+
+ return status;
+}
+
+/*******************************************************************
+ makes a SRV_R_NET_CONN_ENUM structure.
+********************************************************************/
+
+static void init_srv_r_net_conn_enum(SRV_R_NET_CONN_ENUM *r_n,
+ uint32 resume_hnd, int conn_level, int switch_value)
+{
+ DEBUG(5,("init_srv_r_net_conn_enum: %d\n", __LINE__));
+
+ r_n->conn_level = conn_level;
+ if (conn_level == -1)
+ r_n->status = NT_STATUS_INVALID_INFO_CLASS;
+ else
+ r_n->status = init_srv_conn_info_ctr(r_n->ctr, switch_value, &resume_hnd, &r_n->total_entries);
+
+ if (r_n->status != NT_STATUS_NOPROBLEMO)
+ resume_hnd = 0;
+
+ init_enum_hnd(&r_n->enum_hnd, resume_hnd);
+}
+
+/*******************************************************************
+ fill in a file info level 3 structure.
+ ********************************************************************/
+
+static void init_srv_file_3_info(FILE_INFO_3 *fl3, FILE_INFO_3_STR *str3,
+ uint32 fnum, uint32 perms, uint32 num_locks,
+ char *path_name, char *user_name)
+{
+ init_srv_file_info3(fl3 , fnum, perms, num_locks, path_name, user_name);
+ init_srv_file_info3_str(str3, path_name, user_name);
+}
+
+/*******************************************************************
+ fill in a file info level 3 structure.
+ ********************************************************************/
+
+static void init_srv_file_info_3(SRV_FILE_INFO_3 *fl3, uint32 *fnum, uint32 *ftot)
+{
+ uint32 num_entries = 0;
+ (*ftot) = 1;
+
+ if (fl3 == NULL) {
+ (*fnum) = 0;
+ return;
+ }
+
+ DEBUG(5,("init_srv_file_3_fl3\n"));
+
+ for (; (*fnum) < (*ftot) && num_entries < MAX_FILE_ENTRIES; (*fnum)++) {
+ init_srv_file_3_info(&fl3->info_3[num_entries],
+ &fl3->info_3_str[num_entries],
+ (*fnum), 0x35, 0, "\\PIPE\\samr", "dummy user");
+
+ /* move on to creating next file */
+ num_entries++;
+ }
+
+ fl3->num_entries_read = num_entries;
+ fl3->ptr_file_info = num_entries > 0 ? 1 : 0;
+ fl3->num_entries_read2 = num_entries;
+
+ if ((*fnum) >= (*ftot)) {
+ (*fnum) = 0;
+ }
+}
+
+/*******************************************************************
+ makes a SRV_R_NET_FILE_ENUM structure.
+********************************************************************/
+
+static uint32 init_srv_file_info_ctr(SRV_FILE_INFO_CTR *ctr,
+ int switch_value, uint32 *resume_hnd, uint32 *total_entries)
+{
+ uint32 status = NT_STATUS_NOPROBLEMO;
+ DEBUG(5,("init_srv_file_info_ctr: %d\n", __LINE__));
+
+ ctr->switch_value = switch_value;
+
+ switch (switch_value) {
+ case 3:
+ init_srv_file_info_3(&ctr->file.info3, resume_hnd, total_entries);
+ ctr->ptr_file_ctr = 1;
+ break;
+ default:
+ DEBUG(5,("init_srv_file_info_ctr: unsupported switch value %d\n", switch_value));
+ (*resume_hnd = 0);
+ (*total_entries) = 0;
+ ctr->ptr_file_ctr = 0;
+ status = NT_STATUS_INVALID_INFO_CLASS;
+ break;
+ }
+
+ return status;
+}
+
+/*******************************************************************
+ makes a SRV_R_NET_FILE_ENUM structure.
+********************************************************************/
+
+static void init_srv_r_net_file_enum(SRV_R_NET_FILE_ENUM *r_n,
+ uint32 resume_hnd, int file_level, int switch_value)
+{
+ DEBUG(5,("init_srv_r_net_file_enum: %d\n", __LINE__));
+
+ r_n->file_level = file_level;
+ if (file_level == 0)
+ r_n->status = NT_STATUS_INVALID_INFO_CLASS;
+ else
+ r_n->status = init_srv_file_info_ctr(r_n->ctr, switch_value, &resume_hnd, &(r_n->total_entries));
+
+ if (r_n->status != NT_STATUS_NOPROBLEMO)
+ resume_hnd = 0;
+
+ init_enum_hnd(&r_n->enum_hnd, resume_hnd);
+}
+
+/*******************************************************************
+net server get info
+********************************************************************/
+
+uint32 _srv_net_srv_get_info(pipes_struct *p, SRV_Q_NET_SRV_GET_INFO *q_u, SRV_R_NET_SRV_GET_INFO *r_u)
+{
+ uint32 status = NT_STATUS_NOPROBLEMO;
+ SRV_INFO_CTR *ctr = (SRV_INFO_CTR *)talloc(p->mem_ctx, sizeof(SRV_INFO_CTR));
+
+ if (!ctr)
+ return NT_STATUS_NO_MEMORY;
+
+ ZERO_STRUCTP(ctr);
+
+ DEBUG(5,("srv_net_srv_get_info: %d\n", __LINE__));
+
+ switch (q_u->switch_value) {
+ case 102:
+ init_srv_info_102(&ctr->srv.sv102,
+ 500, global_myname,
+ string_truncate(lp_serverstring(), MAX_SERVER_STRING_LENGTH),
+ lp_major_announce_version(), lp_minor_announce_version(),
+ lp_default_server_announce(),
+ 0xffffffff, /* users */
+ 0xf, /* disc */
+ 0, /* hidden */
+ 240, /* announce */
+ 3000, /* announce delta */
+ 100000, /* licenses */
+ "c:\\"); /* user path */
+ break;
+ case 101:
+ init_srv_info_101(&ctr->srv.sv101,
+ 500, global_myname,
+ lp_major_announce_version(), lp_minor_announce_version(),
+ lp_default_server_announce(),
+ string_truncate(lp_serverstring(), MAX_SERVER_STRING_LENGTH));
+ break;
+ default:
+ status = NT_STATUS_INVALID_INFO_CLASS;
+ break;
+ }
+
+ /* set up the net server get info structure */
+ init_srv_r_net_srv_get_info(r_u, q_u->switch_value, ctr, status);
+
+ DEBUG(5,("srv_net_srv_get_info: %d\n", __LINE__));
+
+ return r_u->status;
+}
+
+/*******************************************************************
+net file enum
+********************************************************************/
+
+uint32 _srv_net_file_enum(pipes_struct *p, SRV_Q_NET_FILE_ENUM *q_u, SRV_R_NET_FILE_ENUM *r_u)
+{
+ r_u->ctr = (SRV_FILE_INFO_CTR *)talloc(p->mem_ctx, sizeof(SRV_FILE_INFO_CTR));
+ if (!r_u->ctr)
+ return NT_STATUS_NO_MEMORY;
+
+ ZERO_STRUCTP(r_u->ctr);
+
+ DEBUG(5,("srv_net_file_enum: %d\n", __LINE__));
+
+ /* set up the */
+ init_srv_r_net_file_enum(r_u,
+ get_enum_hnd(&q_u->enum_hnd),
+ q_u->file_level,
+ q_u->ctr->switch_value);
+
+ DEBUG(5,("srv_net_file_enum: %d\n", __LINE__));
+
+ return r_u->status;
+}
+
+/*******************************************************************
+net conn enum
+********************************************************************/
+
+uint32 _srv_net_conn_enum(pipes_struct *p, SRV_Q_NET_CONN_ENUM *q_u, SRV_R_NET_CONN_ENUM *r_u)
+{
+ DEBUG(5,("srv_net_conn_enum: %d\n", __LINE__));
+
+ r_u->ctr = (SRV_CONN_INFO_CTR *)talloc(p->mem_ctx, sizeof(SRV_CONN_INFO_CTR));
+ if (!r_u->ctr)
+ return NT_STATUS_NO_MEMORY;
+
+ ZERO_STRUCTP(r_u->ctr);
+
+ /* set up the */
+ init_srv_r_net_conn_enum(r_u,
+ get_enum_hnd(&q_u->enum_hnd),
+ q_u->conn_level,
+ q_u->ctr->switch_value);
+
+ DEBUG(5,("srv_net_conn_enum: %d\n", __LINE__));
+
+ return r_u->status;
+}
+
+/*******************************************************************
+net sess enum
+********************************************************************/
+
+uint32 _srv_net_sess_enum(pipes_struct *p, SRV_Q_NET_SESS_ENUM *q_u, SRV_R_NET_SESS_ENUM *r_u)
+{
+ DEBUG(5,("_srv_net_sess_enum: %d\n", __LINE__));
+
+ r_u->ctr = (SRV_SESS_INFO_CTR *)talloc(p->mem_ctx, sizeof(SRV_SESS_INFO_CTR));
+ if (!r_u->ctr)
+ return NT_STATUS_NO_MEMORY;
+
+ ZERO_STRUCTP(r_u->ctr);
+
+ /* set up the */
+ init_srv_r_net_sess_enum(r_u,
+ get_enum_hnd(&q_u->enum_hnd),
+ q_u->sess_level,
+ q_u->ctr->switch_value);
+
+ DEBUG(5,("_srv_net_sess_enum: %d\n", __LINE__));
+
+ return r_u->status;
+}
+
+/*******************************************************************
+ Net share enum.
+********************************************************************/
+
+uint32 _srv_net_share_enum(pipes_struct *p, SRV_Q_NET_SHARE_ENUM *q_u, SRV_R_NET_SHARE_ENUM *r_u)
+{
+ DEBUG(5,("_srv_net_share_enum: %d\n", __LINE__));
+
+ /* Create the list of shares for the response. */
+ init_srv_r_net_share_enum(p->mem_ctx, r_u,
+ q_u->ctr.info_level,
+ get_enum_hnd(&q_u->enum_hnd));
+
+ DEBUG(5,("_srv_net_share_enum: %d\n", __LINE__));
+
+ return r_u->status;
+}
+
+/*******************************************************************
+ Net share get info.
+********************************************************************/
+
+uint32 _srv_net_share_get_info(pipes_struct *p, SRV_Q_NET_SHARE_GET_INFO *q_u, SRV_R_NET_SHARE_GET_INFO *r_u)
+{
+ char *share_name;
+
+ DEBUG(5,("_srv_net_share_get_info: %d\n", __LINE__));
+
+ /* Create the list of shares for the response. */
+ share_name = dos_unistr2_to_str(&q_u->uni_share_name);
+ init_srv_r_net_share_get_info(r_u, share_name, q_u->info_level);
+
+ DEBUG(5,("_srv_net_share_get_info: %d\n", __LINE__));
+
+ return r_u->status;
+}
+
+/*******************************************************************
+time of day
+********************************************************************/
+
+uint32 _srv_net_remote_tod(pipes_struct *p, SRV_Q_NET_REMOTE_TOD *q_u, SRV_R_NET_REMOTE_TOD *r_u)
+{
+ TIME_OF_DAY_INFO *tod;
+ struct tm *t;
+ time_t unixdate = time(NULL);
+
+ tod = (TIME_OF_DAY_INFO *)talloc(p->mem_ctx, sizeof(TIME_OF_DAY_INFO));
+ if (!tod)
+ return NT_STATUS_NO_MEMORY;
+
+ ZERO_STRUCTP(tod);
+
+ r_u->tod = tod;
+ r_u->ptr_srv_tod = 0x1;
+ r_u->status = NT_STATUS_NOPROBLEMO;
+
+ DEBUG(5,("_srv_net_remote_tod: %d\n", __LINE__));
+
+ t = gmtime(&unixdate);
+
+ /* set up the */
+ init_time_of_day_info(tod,
+ unixdate,
+ 0,
+ t->tm_hour,
+ t->tm_min,
+ t->tm_sec,
+ 0,
+ TimeDiff(unixdate)/60,
+ 10000,
+ t->tm_mday,
+ t->tm_mon + 1,
+ 1900+t->tm_year,
+ t->tm_wday);
+
+ DEBUG(5,("_srv_net_remote_tod: %d\n", __LINE__));
+
+ return r_u->status;
+}
+#undef OLD_NTDOMAIN
git.samba.org / jra / samba / .git / commitdiff