diff options
Diffstat (limited to 'source4/lib/samba3/tdbsam.c')
-rw-r--r-- | source4/lib/samba3/tdbsam.c | 263 |
1 files changed, 0 insertions, 263 deletions
diff --git a/source4/lib/samba3/tdbsam.c b/source4/lib/samba3/tdbsam.c deleted file mode 100644 index 8e6b0daf2b..0000000000 --- a/source4/lib/samba3/tdbsam.c +++ /dev/null @@ -1,263 +0,0 @@ -/* - Unix SMB/CIFS implementation. - tdb passdb backend format routines - - Copyright (C) Simo Sorce 2000-2003 - Copyright (C) Jelmer Vernooij 2005 - - 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 3 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, see <http://www.gnu.org/licenses/>. -*/ - -#include "includes.h" -#include "system/filesys.h" -#include "lib/tdb/include/tdb.h" -#include "lib/util/util_tdb.h" -#include "lib/samba3/samba3.h" - -#define TDB_FORMAT_STRING_V0 "ddddddBBBBBBBBBBBBddBBwdwdBwwd" -#define TDB_FORMAT_STRING_V1 "dddddddBBBBBBBBBBBBddBBwdwdBwwd" -#define TDB_FORMAT_STRING_V2 "dddddddBBBBBBBBBBBBddBBBwwdBwwd" -#define TDBSAM_VERSION_STRING "INFO/version" - -static bool init_sam_from_buffer_v0(TDB_CONTEXT *tdb, struct samba3_samaccount *sampass, TDB_DATA buf) -{ - uint32_t username_len, domain_len, nt_username_len, - dir_drive_len, unknown_str_len, munged_dial_len, - fullname_len, homedir_len, logon_script_len, - profile_path_len, acct_desc_len, workstations_len; - - uint32_t remove_me; - uint32_t len = 0; - uint32_t lm_pw_len, nt_pw_len, hourslen; - - if(sampass == NULL || buf.dptr == NULL) { - DEBUG(0, ("init_sam_from_buffer_v0: NULL parameters found!\n")); - return false; - } - - /* unpack the buffer into variables */ - len = tdb_unpack (tdb, (char *)buf.dptr, buf.dsize, TDB_FORMAT_STRING_V0, - &sampass->logon_time, /* d */ - &sampass->logoff_time, /* d */ - &sampass->kickoff_time, /* d */ - &sampass->pass_last_set_time, /* d */ - &sampass->pass_can_change_time, /* d */ - &sampass->pass_must_change_time, /* d */ - &username_len, &sampass->username, /* B */ - &domain_len, &sampass->domain, /* B */ - &nt_username_len, &sampass->nt_username, /* B */ - &fullname_len, &sampass->fullname, /* B */ - &homedir_len, &sampass->homedir, /* B */ - &dir_drive_len, &sampass->dir_drive, /* B */ - &logon_script_len, &sampass->logon_script, /* B */ - &profile_path_len, &sampass->profile_path, /* B */ - &acct_desc_len, &sampass->acct_desc, /* B */ - &workstations_len, &sampass->workstations, /* B */ - &unknown_str_len, &sampass->unknown_str, /* B */ - &munged_dial_len, &sampass->munged_dial, /* B */ - &sampass->user_rid, /* d */ - &sampass->group_rid, /* d */ - &lm_pw_len, sampass->lm_pw.hash, /* B */ - &nt_pw_len, sampass->nt_pw.hash, /* B */ - &sampass->acct_ctrl, /* w */ - &remove_me, /* remove on the next TDB_FORMAT upgarde */ /* d */ - &sampass->logon_divs, /* w */ - &sampass->hours_len, /* d */ - &hourslen, &sampass->hours, /* B */ - &sampass->bad_password_count, /* w */ - &sampass->logon_count, /* w */ - &sampass->unknown_6); /* d */ - - if (len == (uint32_t) -1) { - return false; - } - - return true; -} - -static bool init_sam_from_buffer_v1(TDB_CONTEXT *tdb, struct samba3_samaccount *sampass, TDB_DATA buf) -{ - uint32_t username_len, domain_len, nt_username_len, - dir_drive_len, unknown_str_len, munged_dial_len, - fullname_len, homedir_len, logon_script_len, - profile_path_len, acct_desc_len, workstations_len; - - uint32_t remove_me; - uint32_t len = 0; - uint32_t lm_pw_len, nt_pw_len, hourslen; - - if(sampass == NULL || buf.dptr == NULL) { - DEBUG(0, ("init_sam_from_buffer_v1: NULL parameters found!\n")); - return false; - } - - /* unpack the buffer into variables */ - len = tdb_unpack (tdb, (char *)buf.dptr, buf.dsize, TDB_FORMAT_STRING_V1, - &sampass->logon_time, /* d */ - &sampass->logoff_time, /* d */ - &sampass->kickoff_time, /* d */ - /* Change from V0 is addition of bad_password_time field. */ - &sampass->bad_password_time, /* d */ - &sampass->pass_last_set_time, /* d */ - &sampass->pass_can_change_time, /* d */ - &sampass->pass_must_change_time, /* d */ - &username_len, &sampass->username, /* B */ - &domain_len, &sampass->domain, /* B */ - &nt_username_len, &sampass->nt_username, /* B */ - &fullname_len, &sampass->fullname, /* B */ - &homedir_len, &sampass->homedir, /* B */ - &dir_drive_len, &sampass->dir_drive, /* B */ - &logon_script_len, &sampass->logon_script, /* B */ - &profile_path_len, &sampass->profile_path, /* B */ - &acct_desc_len, &sampass->acct_desc, /* B */ - &workstations_len, &sampass->workstations, /* B */ - &unknown_str_len, &sampass->unknown_str, /* B */ - &munged_dial_len, &sampass->munged_dial, /* B */ - &sampass->user_rid, /* d */ - &sampass->group_rid, /* d */ - &lm_pw_len, sampass->lm_pw.hash, /* B */ - &nt_pw_len, sampass->nt_pw.hash, /* B */ - &sampass->acct_ctrl, /* w */ - &remove_me, /* d */ - &sampass->logon_divs, /* w */ - &sampass->hours_len, /* d */ - &hourslen, &sampass->hours, /* B */ - &sampass->bad_password_count, /* w */ - &sampass->logon_count, /* w */ - &sampass->unknown_6); /* d */ - - if (len == (uint32_t) -1) { - return false; - } - - return true; -} - -static bool init_sam_from_buffer_v2(TDB_CONTEXT *tdb, struct samba3_samaccount *sampass, TDB_DATA buf) -{ - uint32_t username_len, domain_len, nt_username_len, - dir_drive_len, unknown_str_len, munged_dial_len, - fullname_len, homedir_len, logon_script_len, - profile_path_len, acct_desc_len, workstations_len; - - uint32_t len = 0; - uint32_t lm_pw_len, nt_pw_len, nt_pw_hist_len, hourslen; - - if(sampass == NULL || buf.dptr == NULL) { - DEBUG(0, ("init_sam_from_buffer_v2: NULL parameters found!\n")); - return false; - } - - /* unpack the buffer into variables */ - len = tdb_unpack (tdb, (char *)buf.dptr, buf.dsize, TDB_FORMAT_STRING_V2, - &sampass->logon_time, /* d */ - &sampass->logoff_time, /* d */ - &sampass->kickoff_time, /* d */ - &sampass->bad_password_time, /* d */ - &sampass->pass_last_set_time, /* d */ - &sampass->pass_can_change_time, /* d */ - &sampass->pass_must_change_time, /* d */ - &username_len, &sampass->username, /* B */ - &domain_len, &sampass->domain, /* B */ - &nt_username_len, &sampass->nt_username, /* B */ - &fullname_len, &sampass->fullname, /* B */ - &homedir_len, &sampass->homedir, /* B */ - &dir_drive_len, &sampass->dir_drive, /* B */ - &logon_script_len, &sampass->logon_script, /* B */ - &profile_path_len, &sampass->profile_path, /* B */ - &acct_desc_len, &sampass->acct_desc, /* B */ - &workstations_len, &sampass->workstations, /* B */ - &unknown_str_len, &sampass->unknown_str, /* B */ - &munged_dial_len, &sampass->munged_dial, /* B */ - &sampass->user_rid, /* d */ - &sampass->group_rid, /* d */ - &lm_pw_len, sampass->lm_pw.hash, /* B */ - &nt_pw_len, sampass->nt_pw.hash, /* B */ - /* Change from V1 is addition of password history field. */ - &nt_pw_hist_len, &sampass->nt_pw_hist_ptr, /* B */ - &sampass->acct_ctrl, /* w */ - /* Also "remove_me" field was removed. */ - &sampass->logon_divs, /* w */ - &sampass->hours_len, /* d */ - &hourslen, &sampass->hours, /* B */ - &sampass->bad_password_count, /* w */ - &sampass->logon_count, /* w */ - &sampass->unknown_6); /* d */ - - if (len == (uint32_t) -1) { - return false; - } - - return true; -} - -NTSTATUS samba3_read_tdbsam(const char *filename, TALLOC_CTX *ctx, struct samba3_samaccount **accounts, uint32_t *count) -{ - int32_t version; - TDB_CONTEXT *tdb; - TDB_DATA key, val; - - /* Try to open tdb passwd */ - if (!(tdb = tdb_open(filename, 0, TDB_DEFAULT, O_RDONLY, 0600))) { - DEBUG(0, ("Unable to open TDB passwd file '%s'\n", filename)); - return NT_STATUS_UNSUCCESSFUL; - } - - /* Check the version */ - version = tdb_fetch_int32(tdb, - TDBSAM_VERSION_STRING); - if (version == -1) - version = 0; /* Version not found, assume version 0 */ - - /* Compare the version */ - if (version > 2) { - /* Version more recent than the latest known */ - DEBUG(0, ("TDBSAM version unknown: %d\n", version)); - tdb_close(tdb); - return NT_STATUS_NOT_SUPPORTED; - } - - *accounts = NULL; - *count = 0; - - for (key = tdb_firstkey(tdb); key.dptr; key = tdb_nextkey(tdb, key)) - { - bool ret; - if (strncmp((const char *)key.dptr, "USER_", 5) != 0) - continue; - - val = tdb_fetch(tdb, key); - - *accounts = talloc_realloc(ctx, *accounts, struct samba3_samaccount, (*count)+1); - - switch (version) - { - case 0: ret = init_sam_from_buffer_v0(tdb, &(*accounts)[*count], val); break; - case 1: ret = init_sam_from_buffer_v1(tdb, &(*accounts)[*count], val); break; - case 2: ret = init_sam_from_buffer_v2(tdb, &(*accounts)[*count], val); break; - default: ret = false; break; - - } - - if (!ret) { - DEBUG(0, ("Unable to parse SAM account %s\n", key.dptr)); - } - - (*count)++; - } - - tdb_close(tdb); - - return NT_STATUS_OK; -} |