diff options
Diffstat (limited to 'source3/rpc_server/srv_samr.c')
| -rw-r--r-- | source3/rpc_server/srv_samr.c | 1352 |
1 files changed, 1352 insertions, 0 deletions
diff --git a/source3/rpc_server/srv_samr.c b/source3/rpc_server/srv_samr.c new file mode 100644 index 0000000000..02c8cb0ffe --- /dev/null +++ b/source3/rpc_server/srv_samr.c @@ -0,0 +1,1352 @@ + +/* + * 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. + * + * 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. + */ + + +#include "includes.h" +#include "nterr.h" + +extern int DEBUGLEVEL; + +extern BOOL sam_logon_in_ssb; +extern pstring samlogon_user; +extern rid_name domain_group_rids[]; +extern rid_name domain_alias_rids[]; + +/******************************************************************* + This next function should be replaced with something that + dynamically returns the correct user info..... JRA. + ********************************************************************/ + +static BOOL get_smbpwd_entries(SAM_USER_INFO_21 *pw_buf, + int *total_entries, int *num_entries, + int max_num_entries, + uint16 acb_mask) +{ + FILE *fp = NULL; + struct smb_passwd *pwd = NULL; + + (*num_entries) = 0; + (*total_entries) = 0; + + if (pw_buf == NULL) return False; + + fp = startsmbpwent(False); + if (!fp) + { + DEBUG(0, ("get_smbpwd_entries: Unable to open SMB password file.\n")); + return False; + } + + while (((pwd = getsmbpwent(fp)) != NULL) && (*num_entries) < max_num_entries) + { + int user_name_len = strlen(pwd->smb_name); + make_unistr2(&(pw_buf[(*num_entries)].uni_user_name), pwd->smb_name, user_name_len); + make_uni_hdr(&(pw_buf[(*num_entries)].hdr_user_name), user_name_len, + user_name_len, 1); + pw_buf[(*num_entries)].user_rid = pwd->smb_userid; + bzero( pw_buf[(*num_entries)].nt_pwd , 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, ("get_smbpwd_entries: idx: %d user %s, uid %d, acb %x", + (*num_entries), pwd->smb_name, pwd->smb_userid, pwd->acct_ctrl)); + + if (acb_mask == 0 || IS_BITS_SET_SOME(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(fp); + + return (*num_entries) > 0; +} + +/******************************************************************* + samr_reply_unknown_1 + ********************************************************************/ +static void samr_reply_close_hnd(SAMR_Q_CLOSE_HND *q_u, + prs_struct *rdata) +{ + SAMR_R_CLOSE_HND r_u; + + /* set up the SAMR unknown_1 response */ + bzero(&(r_u.pol.data), POL_HND_SIZE); + + /* close the policy handle */ + if (close_lsa_policy_hnd(&(q_u->pol))) + { + r_u.status = 0; + } + else + { + r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_INVALID; + } + + DEBUG(5,("samr_reply_close_hnd: %d\n", __LINE__)); + + /* store the response in the SMB stream */ + samr_io_r_close_hnd("", &r_u, rdata, 0); + + DEBUG(5,("samr_reply_close_hnd: %d\n", __LINE__)); + +} + +/******************************************************************* + api_samr_close_hnd + ********************************************************************/ +static void api_samr_close_hnd( int uid, prs_struct *data, prs_struct *rdata) +{ + SAMR_Q_CLOSE_HND q_u; + + /* grab the samr unknown 1 */ + samr_io_q_close_hnd("", &q_u, data, 0); + + /* construct reply. always indicate success */ + samr_reply_close_hnd(&q_u, rdata); +} + + +/******************************************************************* + samr_reply_open_domain + ********************************************************************/ +static void samr_reply_open_domain(SAMR_Q_OPEN_DOMAIN *q_u, + prs_struct *rdata) +{ + SAMR_R_OPEN_DOMAIN r_u; + BOOL pol_open = False; + int pol_idx; + + r_u.status = 0x0; + + /* find the connection policy handle. */ + if (r_u.status == 0x0 && ((pol_idx = find_lsa_policy_by_hnd(&(q_u->connect_pol))) == -1)) + { + r_u.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE; + } + + /* get a (unique) handle. open a policy on it. */ + if (r_u.status == 0x0 && !(pol_open = open_lsa_policy_hnd(&(r_u.domain_pol)))) + { + r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND; + } + + /* associate the domain SID with the (unique) handle. */ + if (r_u.status == 0x0 && !set_lsa_policy_samr_sid(&(r_u.domain_pol), &(q_u->dom_sid.sid))) + { + /* oh, whoops. don't know what error message to return, here */ + r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND; + } + + if (r_u.status != 0 && pol_open) + { + close_lsa_policy_hnd(&(r_u.domain_pol)); + } + + DEBUG(5,("samr_open_domain: %d\n", __LINE__)); + + /* store the response in the SMB stream */ + samr_io_r_open_domain("", &r_u, rdata, 0); + + DEBUG(5,("samr_open_domain: %d\n", __LINE__)); + +} + +/******************************************************************* + api_samr_open_domain + ********************************************************************/ +static void api_samr_open_domain( int uid, prs_struct *data, prs_struct *rdata) +{ + SAMR_Q_OPEN_DOMAIN q_u; + + /* grab the samr open */ + samr_io_q_open_domain("", &q_u, data, 0); + + /* construct reply. always indicate success */ + samr_reply_open_domain(&q_u, rdata); +} + + +/******************************************************************* + samr_reply_unknown_3 + ********************************************************************/ +static void samr_reply_unknown_3(SAMR_Q_UNKNOWN_3 *q_u, + prs_struct *rdata) +{ + SAMR_R_UNKNOWN_3 r_u; + DOM_SID3 sid[MAX_SAM_SIDS]; + fstring user_sid; + fstring user_rid; + int pol_idx; + uint32 rid; + uint32 status; + + status = 0x0; + + /* find the policy handle. open a policy on it. */ + if (status == 0x0 && ((pol_idx = find_lsa_policy_by_hnd(&(q_u->user_pol))) == -1)) + { + status = 0xC0000000 | NT_STATUS_INVALID_HANDLE; + } + + /* find the user's rid */ + if (status == 0x0 && (rid = get_lsa_policy_samr_rid(&(q_u->user_pol))) == 0xffffffff) + { + status = NT_STATUS_OBJECT_TYPE_MISMATCH; + } + + if (status == 0x0) + { + strcpy(user_sid, lp_domain_sid()); + sprintf(user_rid, "-%x", rid); + strcat(user_sid, user_rid); + + /* maybe need another 1 or 2 (S-1-5-20-0x220 and S-1-5-20-0x224) */ + /* these two are DOMAIN_ADMIN and DOMAIN_ACCT_OP group RIDs */ + make_dom_sid3(&(sid[0]), 0x035b, 0x0002, "S-1-1"); + make_dom_sid3(&(sid[1]), 0x0044, 0x0002, user_sid); + } + + make_samr_r_unknown_3(&r_u, + 0x0001, 0x8004, + 0x00000014, 0x0002, 0x0070, + 2, sid, status); + + DEBUG(5,("samr_unknown_3: %d\n", __LINE__)); + + /* store the response in the SMB stream */ + samr_io_r_unknown_3("", &r_u, rdata, 0); + + DEBUG(5,("samr_unknown_3: %d\n", __LINE__)); + +} + +/******************************************************************* + api_samr_unknown_3 + ********************************************************************/ +static void api_samr_unknown_3( int uid, prs_struct *data, prs_struct *rdata) +{ + SAMR_Q_UNKNOWN_3 q_u; + + /* grab the samr open */ + samr_io_q_unknown_3("", &q_u, data, 0); + + /* construct reply. always indicate success */ + samr_reply_unknown_3(&q_u, rdata); +} + + +/******************************************************************* + samr_reply_enum_dom_users + ********************************************************************/ +static void samr_reply_enum_dom_users(SAMR_Q_ENUM_DOM_USERS *q_u, + prs_struct *rdata) +{ + SAMR_R_ENUM_DOM_USERS r_e; + SAM_USER_INFO_21 pass[MAX_SAM_ENTRIES]; + int num_entries; + int total_entries; + int pol_idx; + BOOL got_pwds; + + r_e.status = 0x0; + r_e.total_num_entries = 0; + + /* find the policy handle. open a policy on it. */ + if (r_e.status == 0x0 && ((pol_idx = find_lsa_policy_by_hnd(&(q_u->pol))) == -1)) + { + r_e.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE; + } + + DEBUG(5,("samr_reply_enum_dom_users: %d\n", __LINE__)); + + become_root(True); + got_pwds = get_smbpwd_entries(pass, &total_entries, &num_entries, MAX_SAM_ENTRIES, q_u->acb_mask); + unbecome_root(True); + + make_samr_r_enum_dom_users(&r_e, total_entries, + q_u->unknown_0, num_entries, + pass, r_e.status); + + /* store the response in the SMB stream */ + samr_io_r_enum_dom_users("", &r_e, rdata, 0); + + DEBUG(5,("samr_enum_dom_users: %d\n", __LINE__)); + +} + +/******************************************************************* + api_samr_enum_dom_users + ********************************************************************/ +static void api_samr_enum_dom_users( int uid, prs_struct *data, prs_struct *rdata) +{ + SAMR_Q_ENUM_DOM_USERS q_e; + + /* grab the samr open */ + samr_io_q_enum_dom_users("", &q_e, data, 0); + + /* construct reply. */ + samr_reply_enum_dom_users(&q_e, rdata); +} + + +/******************************************************************* + samr_reply_enum_dom_groups + ********************************************************************/ +static void samr_reply_enum_dom_groups(SAMR_Q_ENUM_DOM_GROUPS *q_u, + prs_struct *rdata) +{ + SAMR_R_ENUM_DOM_GROUPS r_e; + SAM_USER_INFO_21 pass[MAX_SAM_ENTRIES]; + int num_entries; + int pol_idx; + BOOL got_grps; + char *dummy_group = "Domain Admins"; + + r_e.status = 0x0; + r_e.num_entries = 0; + + /* find the policy handle. open a policy on it. */ + if (r_e.status == 0x0 && ((pol_idx = find_lsa_policy_by_hnd(&(q_u->pol))) == -1)) + { + r_e.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE; + } + + DEBUG(5,("samr_reply_enum_dom_groups: %d\n", __LINE__)); + + got_grps = True; + num_entries = 1; + make_unistr2(&(pass[0].uni_user_name), dummy_group, strlen(dummy_group)); + pass[0].user_rid = DOMAIN_GROUP_RID_ADMINS; + + if (r_e.status == 0 && got_grps) + { + make_samr_r_enum_dom_groups(&r_e, q_u->start_idx, num_entries, pass, r_e.status); + } + + /* store the response in the SMB stream */ + samr_io_r_enum_dom_groups("", &r_e, rdata, 0); + + DEBUG(5,("samr_enum_dom_groups: %d\n", __LINE__)); + +} + +/******************************************************************* + api_samr_enum_dom_groups + ********************************************************************/ +static void api_samr_enum_dom_groups( int uid, prs_struct *data, prs_struct *rdata) +{ + SAMR_Q_ENUM_DOM_GROUPS q_e; + + /* grab the samr open */ + samr_io_q_enum_dom_groups("", &q_e, data, 0); + + /* construct reply. */ + samr_reply_enum_dom_groups(&q_e, rdata); +} + + +/******************************************************************* + samr_reply_enum_dom_aliases + ********************************************************************/ +static void samr_reply_enum_dom_aliases(SAMR_Q_ENUM_DOM_ALIASES *q_u, + prs_struct *rdata) +{ + SAMR_R_ENUM_DOM_ALIASES r_e; + SAM_USER_INFO_21 pass[MAX_SAM_ENTRIES]; + int num_entries; + int pol_idx; + BOOL got_aliases; + char *dummy_alias = "admins"; + + r_e.status = 0x0; + r_e.num_entries = 0; + + /* find the policy handle. open a policy on it. */ + if (r_e.status == 0x0 && ((pol_idx = find_lsa_policy_by_hnd(&(q_u->pol))) == -1)) + { + r_e.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE; + } + + DEBUG(5,("samr_reply_enum_dom_aliases: %d\n", __LINE__)); + + got_aliases = True; + num_entries = 1; + make_unistr2(&(pass[0].uni_user_name), dummy_alias, strlen(dummy_alias)); + pass[0].user_rid = DOMAIN_ALIAS_RID_ADMINS; + + if (r_e.status == 0 && got_aliases) + { + make_samr_r_enum_dom_aliases(&r_e, num_entries, pass, r_e.status); + } + + /* store the response in the SMB stream */ + samr_io_r_enum_dom_aliases("", &r_e, rdata, 0); + + DEBUG(5,("samr_enum_dom_aliases: %d\n", __LINE__)); + +} + +/******************************************************************* + api_samr_enum_dom_aliases + ********************************************************************/ +static void api_samr_enum_dom_aliases( int uid, prs_struct *data, prs_struct *rdata) +{ + SAMR_Q_ENUM_DOM_ALIASES q_e; + + /* grab the samr open */ + samr_io_q_enum_dom_aliases("", &q_e, data, 0); + + /* construct reply. */ + samr_reply_enum_dom_aliases(&q_e, rdata); +} + + +/******************************************************************* + samr_reply_query_dispinfo + ********************************************************************/ +static void samr_reply_query_dispinfo(SAMR_Q_QUERY_DISPINFO *q_u, + prs_struct *rdata) +{ + SAMR_R_QUERY_DISPINFO r_e; + SAM_INFO_CTR ctr; + SAM_INFO_1 info1; + SAM_INFO_2 info2; + SAM_USER_INFO_21 pass[MAX_SAM_ENTRIES]; + int num_entries; + int total_entries; + int pol_idx; + BOOL got_pwds; + uint16 switch_level = 0x0; + + r_e.status = 0x0; + + /* find the policy handle. open a policy on it. */ + if (r_e.status == 0x0 && ((pol_idx = find_lsa_policy_by_hnd(&(q_u->pol))) == -1)) + { + r_e.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE; + } + + DEBUG(5,("samr_reply_query_dispinfo: %d\n", __LINE__)); + + become_root(True); + + got_pwds = get_smbpwd_entries(pass, &total_entries, &num_entries, MAX_SAM_ENTRIES, 0); + + unbecome_root(True); + + switch (q_u->switch_level) + { + case 0x1: + { + /* query disp info is for users */ + make_sam_info_1(&info1, ACB_NORMAL, + q_u->start_idx, num_entries, pass); + + ctr.sam.info1 = &info1; + switch_level = 0x1; + + break; + } + case 0x2: + { + /* query disp info is for servers */ + make_sam_info_2(&info2, ACB_WSTRUST, + q_u->start_idx, num_entries, pass); + + ctr.sam.info2 = &info2; + switch_level = 0x2; + + break; + } + } + + if (r_e.status == 0 && got_pwds) + { + make_samr_r_query_dispinfo(&r_e, switch_level, &ctr, r_e.status); + } + + /* store the response in the SMB stream */ + samr_io_r_query_dispinfo("", &r_e, rdata, 0); + + DEBUG(5,("samr_query_dispinfo: %d\n", __LINE__)); + +} + +/******************************************************************* + api_samr_query_dispinfo + ********************************************************************/ +static void api_samr_query_dispinfo( int uid, prs_struct *data, prs_struct *rdata) +{ + SAMR_Q_QUERY_DISPINFO q_e; + + /* grab the samr open */ + samr_io_q_query_dispinfo("", &q_e, data, 0); + + /* construct reply. */ + samr_reply_query_dispinfo(&q_e, rdata); +} + + +/******************************************************************* + samr_reply_query_aliasinfo + ********************************************************************/ +static void samr_reply_query_aliasinfo(SAMR_Q_QUERY_ALIASINFO *q_u, + prs_struct *rdata) +{ + SAMR_R_QUERY_ALIASINFO r_e; + int pol_idx; + BOOL got_alias; + + r_e.status = 0x0; + r_e.ptr = 0; + + /* find the policy handle. open a policy on it. */ + if (r_e.status == 0x0 && ((pol_idx = find_lsa_policy_by_hnd(&(q_u->pol))) == -1)) + { + r_e.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE; + } + + DEBUG(5,("samr_reply_query_aliasinfo: %d\n", __LINE__)); + + if (r_e.status == 0x0) + { + if (q_u->switch_level != 3) + { + r_e.status = NT_STATUS_INVALID_INFO_CLASS; + } + } + + if (r_e.status == 0x0) + { + got_alias = True; + } + + make_samr_r_query_aliasinfo(&r_e, q_u->switch_level, + "<account description>", + r_e.status); + + /* store the response in the SMB stream */ + samr_io_r_query_aliasinfo("", &r_e, rdata, 0); + + DEBUG(5,("samr_query_aliasinfo: %d\n", __LINE__)); + +} + +/******************************************************************* + api_samr_query_aliasinfo + ********************************************************************/ +static void api_samr_query_aliasinfo( int uid, prs_struct *data, prs_struct *rdata) +{ + SAMR_Q_QUERY_ALIASINFO q_e; + + /* grab the samr open */ + samr_io_q_query_aliasinfo("", &q_e, data, 0); + + /* construct reply. */ + samr_reply_query_aliasinfo(&q_e, rdata); +} + + +/******************************************************************* + samr_reply_lookup_ids + ********************************************************************/ +static void samr_reply_lookup_ids(SAMR_Q_LOOKUP_IDS *q_u, + prs_struct *rdata) +{ + uint32 rid[MAX_SAM_ENTRIES]; + uint32 status = 0; + int num_rids = q_u->num_sids1; + + SAMR_R_LOOKUP_IDS r_u; + + 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; + for (i = 0; i < num_rids && status == 0; i++) + { + struct smb_passwd *smb_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(True); + smb_pass = get_smbpwd_entry(user_name, 0); + unbecome_root(True); + + if (smb_pass == NULL) + { + status = 0xC0000000 | NT_STATUS_NO_SUCH_USER; + rid[i] = 0; + } + else + { + /* lkclXXXX SHOULD use name_to_rid() here! */ + rid[i] = smb_pass->smb_userid; + } + } +#endif + + num_rids = 1; + rid[0] = DOMAIN_ALIAS_RID_USERS; + + make_samr_r_lookup_ids(&r_u, num_rids, rid, status); + + /* store the response in the SMB stream */ + samr_io_r_lookup_ids("", &r_u, rdata, 0); + + DEBUG(5,("samr_lookup_ids: %d\n", __LINE__)); + +} + +/******************************************************************* + api_samr_lookup_ids + ********************************************************************/ +static void api_samr_lookup_ids( int uid, prs_struct *data, prs_struct *rdata) +{ + SAMR_Q_LOOKUP_IDS q_u; + + /* grab the samr 0x10 */ + samr_io_q_lookup_ids("", &q_u, data, 0); + + /* construct reply. always indicate success */ + samr_reply_lookup_ids(&q_u, rdata); +} + +/******************************************************************* + samr_reply_lookup_names + ********************************************************************/ +static void samr_reply_lookup_names(SAMR_Q_LOOKUP_NAMES *q_u, + prs_struct *rdata) +{ + uint32 rid[MAX_SAM_ENTRIES]; + uint32 status = 0; + int i; + int num_rids = q_u->num_rids1; + + SAMR_R_LOOKUP_NAMES r_u; + + DEBUG(5,("samr_lookup_names: %d\n", __LINE__)); + + if (num_rids > MAX_SAM_ENTRIES) + { + num_rids = MAX_SAM_ENTRIES; + DEBUG(5,("samr_lookup_names: truncating entries to %d\n", num_rids)); + } + + for (i = 0; i < num_rids && status == 0; i++) + { + fstring name; + + status = 0xC0000000 | NT_STATUS_NONE_MAPPED; + + fstrcpy(name, unistrn2(q_u->uni_user_name[i].buffer, q_u->uni_user_name[i].uni_str_len)); + + status = (status != 0x0) ? lookup_user_rid (name, &(rid[i])) : status; + status = (status != 0x0) ? lookup_group_rid(name, &(rid[i])) : status; + status = (status != 0x0) ? lookup_alias_rid(name, &(rid[i])) : status; + } + + make_samr_r_lookup_names(&r_u, num_rids, rid, status); + + /* store the response in the SMB stream */ + samr_io_r_lookup_names("", &r_u, rdata, 0); + + DEBUG(5,("samr_lookup_names: %d\n", __LINE__)); + +} + +/******************************************************************* + api_samr_lookup_names + ********************************************************************/ +static void api_samr_lookup_names( int uid, prs_struct *data, prs_struct *rdata) +{ + SAMR_Q_LOOKUP_NAMES q_u; + + /* grab the samr lookup names */ + samr_io_q_lookup_names("", &q_u, data, 0); + + /* construct reply. always indicate success */ + samr_reply_lookup_names(&q_u, rdata); +} + + +/******************************************************************* + samr_reply_unknown_12 + ********************************************************************/ +static void samr_reply_unknown_12(SAMR_Q_UNKNOWN_12 *q_u, + prs_struct *rdata) +{ + fstring group_names[MAX_SAM_ENTRIES]; + uint32 group_attrs[MAX_SAM_ENTRIES]; + uint32 status = 0; + int num_gids = q_u->num_gids1; + uint32 pol_idx; + + SAMR_R_UNKNOWN_12 r_u; + + DEBUG(5,("samr_unknown_12: %d\n", __LINE__)); + + /* find the policy handle. open a policy on it. */ + if (status == 0x0 && ((pol_idx = find_lsa_policy_by_hnd(&(q_u->pol))) == -1)) + { + status = 0xC0000000 | NT_STATUS_INVALID_HANDLE; + } + + if (status == 0x0) + { + int i; + if (num_gids > MAX_SAM_ENTRIES) + { + num_gids = MAX_SAM_ENTRIES; + DEBUG(5,("samr_unknown_12: truncating entries to %d\n", num_gids)); + } + + for (i = 0; i < num_gids && status == 0; i++) + { + fstrcpy(group_names[i], "dummy group"); + group_attrs[i] = 0x2; + } + } + + make_samr_r_unknown_12(&r_u, num_gids, group_names, group_attrs, status); + + /* store the response in the SMB stream */ + samr_io_r_unknown_12("", &r_u, rdata, 0); + + DEBUG(5,("samr_unknown_12: %d\n", __LINE__)); + +} + +/******************************************************************* + api_samr_unknown_12 + ********************************************************************/ +static void api_samr_unknown_12( int uid, prs_struct *data, prs_struct *rdata) +{ + SAMR_Q_UNKNOWN_12 q_u; + + /* grab the samr lookup names */ + samr_io_q_unknown_12("", &q_u, data, 0); + + /* construct reply. always indicate success */ + samr_reply_unknown_12(&q_u, rdata); +} + + +/******************************************************************* + samr_reply_open_user + ********************************************************************/ +static void samr_reply_open_user(SAMR_Q_OPEN_USER *q_u, + prs_struct *rdata, + int status) +{ + SAMR_R_OPEN_USER r_u; + struct smb_passwd *smb_pass; + int pol_idx; + BOOL pol_open = False; + + /* set up the SAMR open_user response */ + bzero(&(r_u.user_pol.data), POL_HND_SIZE); + + r_u.status = 0x0; + + /* find the policy handle. open a policy on it. */ + if (r_u.status == 0x0 && ((pol_idx = find_lsa_policy_by_hnd(&(q_u->domain_pol))) == -1)) + { + r_u.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE; + } + + /* get a (unique) handle. open a policy on it. */ + if (r_u.status == 0x0 && !(pol_open = open_lsa_policy_hnd(&(r_u.user_pol)))) + { + r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND; + } + + become_root(True); + smb_pass = get_smbpwd_entry(NULL, q_u->user_rid); + unbecome_root(True); + + /* check that the RID exists in our domain. */ + if (r_u.status == 0x0 && smb_pass == NULL) + { + r_u.status = 0xC0000000 | NT_STATUS_NO_SUCH_USER; + } + + /* associate the RID with the (unique) handle. */ + if (r_u.status == 0x0 && !set_lsa_policy_samr_rid(&(r_u.user_pol), q_u->user_rid)) + { + /* oh, whoops. don't know what error message to return, here */ + r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND; + } + + if (r_u.status != 0 && pol_open) + { + close_lsa_policy_hnd(&(r_u.user_pol)); + } + + DEBUG(5,("samr_open_user: %d\n", __LINE__)); + + /* store the response in the SMB stream */ + samr_io_r_open_user("", &r_u, rdata, 0); + + DEBUG(5,("samr_open_user: %d\n", __LINE__)); + +} + +/******************************************************************* + api_samr_open_user + ********************************************************************/ +static void api_samr_open_user( int uid, prs_struct *data, prs_struct *rdata) +{ + SAMR_Q_OPEN_USER q_u; + + /* grab the samr unknown 22 */ + samr_io_q_open_user("", &q_u, data, 0); + + /* construct reply. always indicate success */ + samr_reply_open_user(&q_u, rdata, 0x0); +} + + +/************************************************************************* + get_user_info_21 + *************************************************************************/ +static BOOL get_user_info_21(SAM_USER_INFO_21 *id21, uint32 rid) +{ + NTTIME dummy_time; + + pstring logon_script; + pstring profile_path; + pstring home_drive; + pstring home_dir; + pstring description; + pstring workstations; + pstring full_name; + pstring munged_dialin; + pstring unknown_str; + + uint32 r_uid; + uint32 r_gid; + + LOGON_HRS hrs; + int i; + + struct smb_passwd *smb_pass; + + become_root(True); + smb_pass = get_smbpwd_entry(NULL, rid); + unbecome_root(True); + + if (smb_pass == NULL) + { + return False; + } + + DEBUG(3,("User:[%s]\n", smb_pass->smb_name)); + + dummy_time.low = 0xffffffff; + dummy_time.high = 0x7fffffff; + + pstrcpy(samlogon_user, smb_pass->smb_name); + + if (samlogon_user[strlen(samlogon_user)-1] != '$') + { + if (!name_to_rid(samlogon_user, &r_uid, &r_gid)) + { + return False; + } + + /* XXXX hack to get standard_sub_basic() to use sam logon username */ + /* possibly a better way would be to do a become_user() call */ + sam_logon_in_ssb = True; + + pstrcpy(full_name , "<Full Name>"); + pstrcpy(logon_script , lp_logon_script ()); + pstrcpy(profile_path , lp_logon_path ()); + pstrcpy(home_drive , lp_logon_drive ()); + pstrcpy(home_dir , lp_logon_home ()); + pstrcpy(description , "<Description>"); + pstrcpy(workstations , ""); + pstrcpy(unknown_str , ""); + pstrcpy(munged_dialin, ""); + + sam_logon_in_ssb = False; + } + else + { + r_uid = smb_pass->smb_userid; + r_gid = DOMAIN_GROUP_RID_USERS; + + pstrcpy(samlogon_user, smb_pass->smb_name); + + pstrcpy(full_name , ""); + pstrcpy(logon_script , ""); + pstrcpy(profile_path , ""); + pstrcpy(home_drive , ""); + pstrcpy(home_dir , ""); + pstrcpy(description , ""); + pstrcpy(workstations , ""); + pstrcpy(unknown_str , ""); + pstrcpy(munged_dialin, ""); + } + + hrs.len = 21; + for (i = 0; i < hrs.len; i++) + { + hrs.hours[i] = 0xff; + } + make_sam_user_info21(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 */ + + samlogon_user, /* user_name */ + full_name, /* full_name */ + home_dir, /* home_dir */ + home_drive, /* dir_drive */ + logon_script, /* logon_script */ + profile_path, /* profile_path */ + description, /* description */ + workstations, /* workstations user can log in from */ + unknown_str, /* don't know, yet */ + munged_dialin, /* dialin info. contains dialin path and tel no */ + + r_uid, /* RID user_id */ + r_gid, /* RID group_id */ + smb_pass->acct_ctrl, + + 0x00ffffff, /* unknown_3 */ + 168, /* divisions per week */ + &hrs, /* logon hours */ + 0x00020000, + 0x000004ec); + + return True; +} + +/******************************************************************* + samr_reply_query_userinfo + ********************************************************************/ +static void samr_reply_query_userinfo(SAMR_Q_QUERY_USERINFO *q_u, + prs_struct *rdata) +{ + SAMR_R_QUERY_USERINFO r_u; +#if 0 + SAM_USER_INFO_11 id11; +#endif + SAM_USER_INFO_21 id21; + void *info = NULL; + + uint32 status = 0x0; + uint32 rid; + int obj_idx; + + DEBUG(5,("samr_reply_query_userinfo: %d\n", __LINE__)); + + /* search for the handle */ + if (status == 0x0 && (obj_idx = find_lsa_policy_by_hnd(&(q_u->pol))) == -1) + { + status = NT_STATUS_INVALID_HANDLE; + } + + /* find the user's rid */ + if (status == 0x0 && (rid = get_lsa_policy_samr_rid(&(q_u->pol))) == 0xffffffff) + { + status = NT_STATUS_OBJECT_TYPE_MISMATCH; + } + + /* ok! user info levels (there are lots: see MSDEV help), off we go... */ + if (status == 0x0) + { + switch (q_u->switch_value) + { +#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; + + make_sam_user_info11(&id11, &expire, "BROOKFIELDS$", 0x03ef, 0x201, 0x0080); + + break; + } +#endif + case 21: + { + info = (void*)&id21; + status = get_user_info_21(&id21, rid) ? 0 : NT_STATUS_NO_SUCH_USER; + + break; + } + + default: + { + status = NT_STATUS_INVALID_INFO_CLASS; + + break; + } + } + } + + make_samr_r_query_userinfo(&r_u, q_u->switch_value, info, status); + + /* store the response in the SMB stream */ + samr_io_r_query_userinfo("", &r_u, rdata, 0); + + DEBUG(5,("samr_reply_query_userinfo: %d\n", __LINE__)); + +} + +/******************************************************************* + api_samr_query_userinfo + ********************************************************************/ +static void api_samr_query_userinfo( int uid, prs_struct *data, prs_struct *rdata) +{ + SAMR_Q_QUERY_USERINFO q_u; + + /* grab the samr unknown 24 */ + samr_io_q_query_userinfo("", &q_u, data, 0); + + /* construct reply. always indicate success */ + samr_reply_query_userinfo(&q_u, rdata); +} + + +/******************************************************************* + samr_reply_query_usergroups + ********************************************************************/ +static void samr_reply_query_usergroups(SAMR_Q_QUERY_USERGROUPS *q_u, + prs_struct *rdata) +{ + SAMR_R_QUERY_USERGROUPS r_u; + uint32 status = 0x0; + + struct smb_passwd *smb_pass; + DOM_GID gids[LSA_MAX_GROUPS]; + int num_groups = 0; + int pol_idx; + uint32 rid; + + DEBUG(5,("samr_query_usergroups: %d\n", __LINE__)); + + /* find the policy handle. open a policy on it. */ + if (status == 0x0 && ((pol_idx = find_lsa_policy_by_hnd(&(q_u->pol))) == -1)) + { + status = 0xC0000000 | NT_STATUS_INVALID_HANDLE; + } + + /* find the user's rid */ + if (status == 0x0 && (rid = get_lsa_policy_samr_rid(&(q_u->pol))) == 0xffffffff) + { + status = NT_STATUS_OBJECT_TYPE_MISMATCH; + } + + if (status == 0x0) + { + become_root(True); + smb_pass = get_smbpwd_entry(NULL, rid); + unbecome_root(True); + + if (smb_pass == NULL) + { + status = 0xC0000000 | NT_STATUS_NO_SUCH_USER; + } + } + + if (status == 0x0) + { + pstring groups; + get_domain_user_groups(groups, smb_pass->smb_name); + num_groups = make_dom_gids(groups, gids); + } + + /* construct the response. lkclXXXX: gids are not copied! */ + make_samr_r_query_usergroups(&r_u, num_groups, gids, status); + + /* store the response in the SMB stream */ + samr_io_r_query_usergroups("", &r_u, rdata, 0); + + DEBUG(5,("samr_query_usergroups: %d\n", __LINE__)); + +} + +/******************************************************************* + api_samr_query_usergroups + ********************************************************************/ +static void api_samr_query_usergroups( int uid, prs_struct *data, prs_struct *rdata) +{ + SAMR_Q_QUERY_USERGROUPS q_u; + /* grab the samr unknown 32 */ + samr_io_q_query_usergroups("", &q_u, data, 0); + + /* construct reply. */ + samr_reply_query_usergroups(&q_u, rdata); +} + + +/******************************************************************* + samr_reply_unknown_32 + ********************************************************************/ +static void samr_reply_unknown_32(SAMR_Q_UNKNOWN_32 *q_u, + prs_struct *rdata, + int status) +{ + int i; + SAMR_R_UNKNOWN_32 r_u; + + /* set up the SAMR unknown_32 response */ + bzero(&(r_u.pol.data), POL_HND_SIZE); + if (status == 0) + { + for (i = 4; i < POL_HND_SIZE; i++) + { + r_u.pol.data[i] = i+1; + } + } + + make_dom_rid4(&(r_u.rid4), 0x0030, 0, 0); + r_u.status = status; + + DEBUG(5,("samr_unknown_32: %d\n", __LINE__)); + + /* store the response in the SMB stream */ + samr_io_r_unknown_32("", &r_u, rdata, 0); + + DEBUG(5,("samr_unknown_32: %d\n", __LINE__)); + +} + +/******************************************************************* + api_samr_unknown_32 + ********************************************************************/ +static void api_samr_unknown_32( int uid, prs_struct *data, prs_struct *rdata) +{ + uint32 status = 0; + struct smb_passwd *smb_pass; + fstring mach_acct; + + SAMR_Q_UNKNOWN_32 q_u; + + /* grab the samr unknown 32 */ + samr_io_q_unknown_32("", &q_u, data, 0); + + /* 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, unistrn2(q_u.uni_mach_acct.buffer, + q_u.uni_mach_acct.uni_str_len)); + + become_root(True); + smb_pass = get_smbpwd_entry(mach_acct, 0); + unbecome_root(True); + + if (smb_pass != NULL) + { + /* machine account exists: say so */ + status = 0xC0000000 | NT_STATUS_USER_EXISTS; + } + else + { + /* this could cause trouble... */ + status = 0; + } + + /* construct reply. */ + samr_reply_unknown_32(&q_u, rdata, status); +} + + +/******************************************************************* + samr_reply_connect + ********************************************************************/ +static void samr_reply_connect(SAMR_Q_CONNECT *q_u, + prs_struct *rdata) +{ + SAMR_R_CONNECT r_u; + BOOL pol_open = False; + + /* set up the SAMR connect response */ + + r_u.status = 0x0; + /* get a (unique) handle. open a policy on it. */ + if (r_u.status == 0x0 && !(pol_open = open_lsa_policy_hnd(&(r_u.connect_pol)))) + { + r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND; + } + + /* associate the domain SID with the (unique) handle. */ + if (r_u.status == 0x0 && !set_lsa_policy_samr_pol_status(&(r_u.connect_pol), q_u->unknown_0)) + { + /* oh, whoops. don't know what error message to return, here */ + r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND; + } + + if (r_u.status != 0 && pol_open) + { + close_lsa_policy_hnd(&(r_u.connect_pol)); + } + + DEBUG(5,("samr_connect: %d\n", __LINE__)); + + /* store the response in the SMB stream */ + samr_io_r_connect("", &r_u, rdata, 0); + + DEBUG(5,("samr_connect: %d\n", __LINE__)); + +} + +/******************************************************************* + api_samr_connect + ********************************************************************/ +static void api_samr_connect( int uid, prs_struct *data, prs_struct *rdata) +{ + SAMR_Q_CONNECT q_u; + + /* grab the samr open policy */ + samr_io_q_connect("", &q_u, data, 0); + + /* construct reply. always indicate success */ + samr_reply_connect(&q_u, rdata); +} + +/******************************************************************* + samr_reply_open_alias + ********************************************************************/ +static void samr_reply_open_alias(SAMR_Q_OPEN_ALIAS *q_u, + prs_struct *rdata) +{ + SAMR_R_OPEN_ALIAS r_u; + BOOL pol_open = False; + + /* set up the SAMR open_alias response */ + + r_u.status = 0x0; + /* get a (unique) handle. open a policy on it. */ + if (r_u.status == 0x0 && !(pol_open = open_lsa_policy_hnd(&(r_u.pol)))) + { + r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND; + } + + /* associate a RID with the (unique) handle. */ + if (r_u.status == 0x0 && !set_lsa_policy_samr_rid(&(r_u.pol), q_u->rid_alias)) + { + /* oh, whoops. don't know what error message to return, here */ + r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND; + } + + if (r_u.status != 0 && pol_open) + { + close_lsa_policy_hnd(&(r_u.pol)); + } + + DEBUG(5,("samr_open_alias: %d\n", __LINE__)); + + /* store the response in the SMB stream */ + samr_io_r_open_alias("", &r_u, rdata, 0); + + DEBUG(5,("samr_open_alias: %d\n", __LINE__)); + +} + +/******************************************************************* + api_samr_open_alias + ********************************************************************/ +static void api_samr_open_alias( int uid, prs_struct *data, prs_struct *rdata) + +{ + SAMR_Q_OPEN_ALIAS q_u; + + /* grab the samr open policy */ + samr_io_q_open_alias("", &q_u, data, 0); + + /* construct reply. always indicate success */ + samr_reply_open_alias(&q_u, rdata); +} + +/******************************************************************* + array of \PIPE\samr operations + ********************************************************************/ +static struct api_struct api_samr_cmds [] = +{ + { "SAMR_CLOSE_HND" , SAMR_CLOSE_HND , api_samr_close_hnd }, + { "SAMR_CONNECT" , SAMR_CONNECT , api_samr_connect }, + { "SAMR_ENUM_DOM_USERS" , SAMR_ENUM_DOM_USERS , api_samr_enum_dom_users }, + { "SAMR_ENUM_DOM_GROUPS" , SAMR_ENUM_DOM_GROUPS , api_samr_enum_dom_groups }, + { "SAMR_ENUM_DOM_ALIASES" , SAMR_ENUM_DOM_ALIASES , api_samr_enum_dom_aliases }, + { "SAMR_LOOKUP_IDS" , SAMR_LOOKUP_IDS , api_samr_lookup_ids }, + { "SAMR_LOOKUP_NAMES" , SAMR_LOOKUP_NAMES , api_samr_lookup_names }, + { "SAMR_OPEN_USER" , SAMR_OPEN_USER , api_samr_open_user }, + { "SAMR_QUERY_USERINFO" , SAMR_QUERY_USERINFO , api_samr_query_userinfo }, + { "SAMR_QUERY_USERGROUPS" , SAMR_QUERY_USERGROUPS , api_samr_query_usergroups }, + { "SAMR_QUERY_DISPINFO" , SAMR_QUERY_DISPINFO , api_samr_query_dispinfo }, + { "SAMR_QUERY_ALIASINFO" , SAMR_QUERY_ALIASINFO , api_samr_query_aliasinfo }, + { "SAMR_0x32" , 0x32 , api_samr_unknown_32 }, + { "SAMR_UNKNOWN_12" , SAMR_UNKNOWN_12 , api_samr_unknown_12 }, + { "SAMR_OPEN_ALIAS" , SAMR_OPEN_ALIAS , api_samr_open_alias }, + { "SAMR_OPEN_DOMAIN" , SAMR_OPEN_DOMAIN , api_samr_open_domain }, + { "SAMR_UNKNOWN_3" , SAMR_UNKNOWN_3 , api_samr_unknown_3 }, + { NULL , 0 , NULL } +}; + +/******************************************************************* + receives a samr pipe and responds. + ********************************************************************/ +BOOL api_samr_rpc(pipes_struct *p, prs_struct *data) +{ + return api_rpcTNP(p, "api_samr_rpc", api_samr_cmds, data); +} + |