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Diffstat (limited to 'source3/passdb/pdb_sql.c')
| -rw-r--r-- | source3/passdb/pdb_sql.c | 571 |
1 files changed, 0 insertions, 571 deletions
diff --git a/source3/passdb/pdb_sql.c b/source3/passdb/pdb_sql.c deleted file mode 100644 index f4f6e0112a..0000000000 --- a/source3/passdb/pdb_sql.c +++ /dev/null @@ -1,571 +0,0 @@ -/* - * Common PDB SQL backend functions - * Copyright (C) Jelmer Vernooij 2003-2004 - * - * 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" - -#define CONFIG_TABLE_DEFAULT "user" -#define CONFIG_LOGON_TIME_DEFAULT "logon_time" -#define CONFIG_LOGOFF_TIME_DEFAULT "logoff_time" -#define CONFIG_KICKOFF_TIME_DEFAULT "kickoff_time" -#define CONFIG_PASS_LAST_SET_TIME_DEFAULT "pass_last_set_time" -#define CONFIG_PASS_CAN_CHANGE_TIME_DEFAULT "pass_can_change_time" -#define CONFIG_PASS_MUST_CHANGE_TIME_DEFAULT "pass_must_change_time" -#define CONFIG_USERNAME_DEFAULT "username" -#define CONFIG_DOMAIN_DEFAULT "domain" -#define CONFIG_NT_USERNAME_DEFAULT "nt_username" -#define CONFIG_FULLNAME_DEFAULT "nt_fullname" -#define CONFIG_HOME_DIR_DEFAULT "home_dir" -#define CONFIG_DIR_DRIVE_DEFAULT "dir_drive" -#define CONFIG_LOGON_SCRIPT_DEFAULT "logon_script" -#define CONFIG_PROFILE_PATH_DEFAULT "profile_path" -#define CONFIG_ACCT_DESC_DEFAULT "acct_desc" -#define CONFIG_WORKSTATIONS_DEFAULT "workstations" -#define CONFIG_UNKNOWN_STR_DEFAULT "unknown_str" -#define CONFIG_MUNGED_DIAL_DEFAULT "munged_dial" -#define CONFIG_USER_SID_DEFAULT "user_sid" -#define CONFIG_GROUP_SID_DEFAULT "group_sid" -#define CONFIG_LM_PW_DEFAULT "lm_pw" -#define CONFIG_NT_PW_DEFAULT "nt_pw" -#define CONFIG_PLAIN_PW_DEFAULT "NULL" -#define CONFIG_ACCT_CTRL_DEFAULT "acct_ctrl" -#define CONFIG_LOGON_DIVS_DEFAULT "logon_divs" -#define CONFIG_HOURS_LEN_DEFAULT "hours_len" -#define CONFIG_BAD_PASSWORD_COUNT_DEFAULT "bad_password_count" -#define CONFIG_LOGON_COUNT_DEFAULT "logon_count" -#define CONFIG_UNKNOWN_6_DEFAULT "unknown_6" -#define CONFIG_LOGON_HOURS "logon_hours" - -/* Used to construct insert and update queries */ - -typedef struct pdb_sql_query { - char update; - char *part1; - char *part2; -} pdb_sql_query; - -static void pdb_sql_int_field(struct pdb_sql_query *q, const char *name, int value) -{ - if (!name || strchr(name, '\'')) - return; /* This field shouldn't be set by us */ - - if (q->update) { - q->part1 = - talloc_asprintf_append(q->part1, - "%s = %d,", name, value); - } else { - q->part1 = - talloc_asprintf_append(q->part1, "%s,", name); - q->part2 = - talloc_asprintf_append(q->part2, "%d,", value); - } -} - -char *sql_escape_string(TALLOC_CTX *mem_ctx, const char *unesc) -{ - char *esc = talloc_array(mem_ctx, char, strlen(unesc) * 2 + 3); - size_t pos_unesc = 0, pos_esc = 0; - - for(pos_unesc = 0; unesc[pos_unesc]; pos_unesc++) { - switch(unesc[pos_unesc]) { - case '\\': - case '\'': - case '"': - esc[pos_esc] = '\\'; pos_esc++; - default: - esc[pos_esc] = unesc[pos_unesc]; pos_esc++; - break; - } - } - - esc[pos_esc] = '\0'; - - return esc; -} - -static NTSTATUS pdb_sql_string_field(struct pdb_sql_query *q, - const char *name, const char *value) -{ - char *esc_value; - - if (!name || !value || !strcmp(value, "") || strchr(name, '\'')) - return NT_STATUS_INVALID_PARAMETER; /* This field shouldn't be set by module */ - - esc_value = sql_escape_string(q, value); - - if (q->update) { - q->part1 = - talloc_asprintf_append(q->part1, - "%s = '%s',", name, esc_value); - } else { - q->part1 = - talloc_asprintf_append(q->part1, "%s,", name); - q->part2 = - talloc_asprintf_append(q->part2, "'%s',", - esc_value); - } - - talloc_free(esc_value); - - return NT_STATUS_OK; -} - -#define config_value(data,name,default_value) \ - lp_parm_const_string(GLOBAL_SECTION_SNUM, data, name, default_value) - -static const char * config_value_write(const char *location, const char *name, const char *default_value) -{ - char const *v = NULL; - char const *swrite = NULL; - - v = lp_parm_const_string(GLOBAL_SECTION_SNUM, location, name, default_value); - - if (!v) - return NULL; - - swrite = strrchr(v, ':'); - - /* Default to the same field as read field */ - if (!swrite) { - - /* Updating NULL does not make much sense */ - if (!strcmp(v, "NULL")) - return NULL; - - return v; - } - - swrite++; - - /* If the field is 0 chars long, we shouldn't write to it */ - if (!strlen(swrite) || !strcmp(swrite, "NULL")) - return NULL; - - /* Otherwise, use the additionally specified */ - return swrite; -} - -static const char * config_value_read(const char *location, const char *name, const char *default_value) -{ - char *v = NULL; - char *swrite; - - v = lp_parm_talloc_string(GLOBAL_SECTION_SNUM, location, name, default_value); - - if (!v) - return "NULL"; - - swrite = strrchr(v, ':'); - - /* If no write is specified, there are no problems */ - if (!swrite) { - if (strlen(v) == 0) - return "NULL"; - return (const char *)v; - } - - /* Otherwise, we have to cut the ':write_part' */ - *swrite = '\0'; - if (strlen(v) == 0) - return "NULL"; - - return (const char *)v; -} - -char *sql_account_query_select(TALLOC_CTX *mem_ctx, const char *data, BOOL update, enum sql_search_field field, const char *value) -{ - const char *field_string; - char *query; - - switch(field) { - case SQL_SEARCH_NONE: - field_string = "'1'"; - value = "1"; - break; - - case SQL_SEARCH_USER_SID: - field_string = config_value_read(data, "user sid column", - CONFIG_USER_SID_DEFAULT); - break; - - case SQL_SEARCH_USER_NAME: - field_string = config_value_read(data, "username column", - CONFIG_USERNAME_DEFAULT); - break; - default: - field_string = "unknown"; - break; - } - - query = talloc_asprintf(mem_ctx, - "SELECT %s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s FROM %s WHERE %s = '%s'", - config_value_read(data, "logon time column", - CONFIG_LOGON_TIME_DEFAULT), - config_value_read(data, "logoff time column", - CONFIG_LOGOFF_TIME_DEFAULT), - config_value_read(data, "kickoff time column", - CONFIG_KICKOFF_TIME_DEFAULT), - config_value_read(data, "pass last set time column", - CONFIG_PASS_LAST_SET_TIME_DEFAULT), - config_value_read(data, "pass can change time column", - CONFIG_PASS_CAN_CHANGE_TIME_DEFAULT), - config_value_read(data, "pass must change time column", - CONFIG_PASS_MUST_CHANGE_TIME_DEFAULT), - config_value_read(data, "username column", - CONFIG_USERNAME_DEFAULT), - config_value_read(data, "domain column", - CONFIG_DOMAIN_DEFAULT), - config_value_read(data, "nt username column", - CONFIG_NT_USERNAME_DEFAULT), - config_value_read(data, "fullname column", - CONFIG_FULLNAME_DEFAULT), - config_value_read(data, "home dir column", - CONFIG_HOME_DIR_DEFAULT), - config_value_read(data, "dir drive column", - CONFIG_DIR_DRIVE_DEFAULT), - config_value_read(data, "logon script column", - CONFIG_LOGON_SCRIPT_DEFAULT), - config_value_read(data, "profile path column", - CONFIG_PROFILE_PATH_DEFAULT), - config_value_read(data, "acct desc column", - CONFIG_ACCT_DESC_DEFAULT), - config_value_read(data, "workstations column", - CONFIG_WORKSTATIONS_DEFAULT), - config_value_read(data, "unknown string column", - CONFIG_UNKNOWN_STR_DEFAULT), - config_value_read(data, "munged dial column", - CONFIG_MUNGED_DIAL_DEFAULT), - config_value_read(data, "user sid column", - CONFIG_USER_SID_DEFAULT), - config_value_read(data, "group sid column", - CONFIG_GROUP_SID_DEFAULT), - config_value_read(data, "lanman pass column", - CONFIG_LM_PW_DEFAULT), - config_value_read(data, "nt pass column", - CONFIG_NT_PW_DEFAULT), - config_value_read(data, "plain pass column", - CONFIG_PLAIN_PW_DEFAULT), - config_value_read(data, "acct ctrl column", - CONFIG_ACCT_CTRL_DEFAULT), - config_value_read(data, "logon divs column", - CONFIG_LOGON_DIVS_DEFAULT), - config_value_read(data, "hours len column", - CONFIG_HOURS_LEN_DEFAULT), - config_value_read(data, "bad password count column", - CONFIG_BAD_PASSWORD_COUNT_DEFAULT), - config_value_read(data, "logon count column", - CONFIG_LOGON_COUNT_DEFAULT), - config_value_read(data, "unknown 6 column", - CONFIG_UNKNOWN_6_DEFAULT), - config_value_read(data, "logon hours column", - CONFIG_LOGON_HOURS), - config_value(data, "table", CONFIG_TABLE_DEFAULT), - field_string, value - ); - return query; -} - -char *sql_account_query_delete(TALLOC_CTX *mem_ctx, const char *data, const char *esc) -{ - char *query; - - query = talloc_asprintf(mem_ctx, "DELETE FROM %s WHERE %s = '%s'", - config_value(data, "table", CONFIG_TABLE_DEFAULT), - config_value_read(data, "username column", - CONFIG_USERNAME_DEFAULT), esc); - return query; -} - -char *sql_account_query_update(TALLOC_CTX *mem_ctx, const char *location, const SAM_ACCOUNT *newpwd, char isupdate) -{ - char *ret; - pstring temp; - fstring sid_str; - pdb_sql_query *query; - int some_field_affected = 0; - - query = talloc(mem_ctx, pdb_sql_query); - query->update = isupdate; - - /* I know this is somewhat overkill but only the talloc - * functions have asprint_append and the 'normal' asprintf - * is a GNU extension */ - query->part2 = talloc_asprintf(query, "%s", ""); - if (query->update) { - query->part1 = - talloc_asprintf(query, "UPDATE %s SET ", - config_value(location, "table", - CONFIG_TABLE_DEFAULT)); - } else { - query->part1 = - talloc_asprintf(query, "INSERT INTO %s (", - config_value(location, "table", - CONFIG_TABLE_DEFAULT)); - } - - if (!isupdate || IS_SAM_CHANGED(newpwd, PDB_ACCTCTRL)) { - some_field_affected = 1; - pdb_sql_int_field(query, - config_value_write(location, "acct ctrl column", - CONFIG_ACCT_CTRL_DEFAULT), - pdb_get_acct_ctrl(newpwd)); - } - - if (!isupdate || IS_SAM_CHANGED(newpwd, PDB_LOGONTIME)) { - some_field_affected = 1; - pdb_sql_int_field(query, - config_value_write(location, - "logon time column", - CONFIG_LOGON_TIME_DEFAULT), - pdb_get_logon_time(newpwd)); - } - - if (!isupdate || IS_SAM_CHANGED(newpwd, PDB_LOGOFFTIME)) { - some_field_affected = 1; - pdb_sql_int_field(query, - config_value_write(location, - "logoff time column", - CONFIG_LOGOFF_TIME_DEFAULT), - pdb_get_logoff_time(newpwd)); - } - - if (!isupdate || IS_SAM_CHANGED(newpwd, PDB_KICKOFFTIME)) { - some_field_affected = 1; - pdb_sql_int_field(query, - config_value_write(location, - "kickoff time column", - CONFIG_KICKOFF_TIME_DEFAULT), - pdb_get_kickoff_time(newpwd)); - } - - if (!isupdate || IS_SAM_CHANGED(newpwd, PDB_CANCHANGETIME)) { - some_field_affected = 1; - pdb_sql_int_field(query, - config_value_write(location, - "pass can change time column", - CONFIG_PASS_CAN_CHANGE_TIME_DEFAULT), - pdb_get_pass_can_change_time(newpwd)); - } - - if (!isupdate || IS_SAM_CHANGED(newpwd, PDB_MUSTCHANGETIME)) { - some_field_affected = 1; - pdb_sql_int_field(query, - config_value_write(location, - "pass must change time column", - CONFIG_PASS_MUST_CHANGE_TIME_DEFAULT), - pdb_get_pass_must_change_time(newpwd)); - } - - if (!isupdate || IS_SAM_CHANGED(newpwd, PDB_PASSLASTSET)) { - some_field_affected = 1; - pdb_sql_int_field(query, - config_value_write(location, - "pass last set time column", - CONFIG_PASS_LAST_SET_TIME_DEFAULT), - pdb_get_pass_last_set_time(newpwd)); - } - - if (!isupdate || IS_SAM_CHANGED(newpwd, PDB_HOURSLEN)) { - some_field_affected = 1; - pdb_sql_int_field(query, - config_value_write(location, - "hours len column", - CONFIG_HOURS_LEN_DEFAULT), - pdb_get_hours_len(newpwd)); - } - - if (!isupdate || IS_SAM_CHANGED(newpwd, PDB_LOGONDIVS)) { - some_field_affected = 1; - pdb_sql_int_field(query, - config_value_write(location, - "logon divs column", - CONFIG_LOGON_DIVS_DEFAULT), - pdb_get_logon_divs(newpwd)); - } - - if (!isupdate || IS_SAM_CHANGED(newpwd, PDB_USERSID)) { - some_field_affected = 1; - pdb_sql_string_field(query, - config_value_write(location, "user sid column", - CONFIG_USER_SID_DEFAULT), - sid_to_string(sid_str, - pdb_get_user_sid(newpwd))); - } - - if (!isupdate || IS_SAM_CHANGED(newpwd, PDB_GROUPSID)) { - some_field_affected = 1; - pdb_sql_string_field(query, - config_value_write(location, "group sid column", - CONFIG_GROUP_SID_DEFAULT), - sid_to_string(sid_str, - pdb_get_group_sid(newpwd))); - } - - if (!isupdate || IS_SAM_CHANGED(newpwd, PDB_USERNAME)) { - some_field_affected = 1; - pdb_sql_string_field(query, - config_value_write(location, "username column", - CONFIG_USERNAME_DEFAULT), - pdb_get_username(newpwd)); - } - - if (!isupdate || IS_SAM_CHANGED(newpwd, PDB_DOMAIN)) { - some_field_affected = 1; - pdb_sql_string_field(query, - config_value_write(location, "domain column", - CONFIG_DOMAIN_DEFAULT), - pdb_get_domain(newpwd)); - } - - if (!isupdate || IS_SAM_CHANGED(newpwd, PDB_USERNAME)) { - some_field_affected = 1; - pdb_sql_string_field(query, - config_value_write(location, - "nt username column", - CONFIG_NT_USERNAME_DEFAULT), - pdb_get_nt_username(newpwd)); - } - - if (!isupdate || IS_SAM_CHANGED(newpwd, PDB_FULLNAME)) { - some_field_affected = 1; - pdb_sql_string_field(query, - config_value_write(location, "fullname column", - CONFIG_FULLNAME_DEFAULT), - pdb_get_fullname(newpwd)); - } - - if (!isupdate || IS_SAM_CHANGED(newpwd, PDB_LOGONSCRIPT)) { - some_field_affected = 1; - pdb_sql_string_field(query, - config_value_write(location, - "logon script column", - CONFIG_LOGON_SCRIPT_DEFAULT), - pdb_get_logon_script(newpwd)); - } - - if (!isupdate || IS_SAM_CHANGED(newpwd, PDB_PROFILE)) { - some_field_affected = 1; - pdb_sql_string_field(query, - config_value_write(location, - "profile path column", - CONFIG_PROFILE_PATH_DEFAULT), - pdb_get_profile_path(newpwd)); - } - - if (!isupdate || IS_SAM_CHANGED(newpwd, PDB_DRIVE)) { - some_field_affected = 1; - pdb_sql_string_field(query, - config_value_write(location, "dir drive column", - CONFIG_DIR_DRIVE_DEFAULT), - pdb_get_dir_drive(newpwd)); - } - - if (!isupdate || IS_SAM_CHANGED(newpwd, PDB_SMBHOME)) { - some_field_affected = 1; - pdb_sql_string_field(query, - config_value_write(location, "home dir column", - CONFIG_HOME_DIR_DEFAULT), - pdb_get_homedir(newpwd)); - } - - if (!isupdate || IS_SAM_CHANGED(newpwd, PDB_WORKSTATIONS)) { - some_field_affected = 1; - pdb_sql_string_field(query, - config_value_write(location, - "workstations column", - CONFIG_WORKSTATIONS_DEFAULT), - pdb_get_workstations(newpwd)); - } - - if (!isupdate || IS_SAM_CHANGED(newpwd, PDB_UNKNOWNSTR)) { - some_field_affected = 1; - pdb_sql_string_field(query, - config_value_write(location, - "unknown string column", - CONFIG_UNKNOWN_STR_DEFAULT), - pdb_get_workstations(newpwd)); - } - - if (!isupdate || IS_SAM_CHANGED(newpwd, PDB_LMPASSWD)) { - some_field_affected = 1; - pdb_sethexpwd(temp, pdb_get_lanman_passwd(newpwd), - pdb_get_acct_ctrl(newpwd)); - pdb_sql_string_field(query, - config_value_write(location, - "lanman pass column", - CONFIG_LM_PW_DEFAULT), temp); - } - - if (!isupdate || IS_SAM_CHANGED(newpwd, PDB_NTPASSWD)) { - some_field_affected = 1; - pdb_sethexpwd(temp, pdb_get_nt_passwd(newpwd), - pdb_get_acct_ctrl(newpwd)); - pdb_sql_string_field(query, - config_value_write(location, "nt pass column", - CONFIG_NT_PW_DEFAULT), temp); - } - - if (!isupdate || IS_SAM_CHANGED(newpwd, PDB_HOURS)) { - some_field_affected = 1; - pdb_sql_string_field(query, - config_value_write(location, - "logon hours column", - CONFIG_LOGON_HOURS), - (const char *)pdb_get_hours(newpwd)); - } - - if (!some_field_affected) { - talloc_free(query); - return NULL; - } - - if (query->update) { - query->part1[strlen(query->part1) - 1] = '\0'; - query->part1 = talloc_asprintf( - mem_ctx, "%s WHERE %s = '%s'", query->part1, - config_value_read(location, - "user sid column", - CONFIG_USER_SID_DEFAULT), - sid_to_string(sid_str, pdb_get_user_sid (newpwd))); - } else { - query->part2[strlen(query->part2) - 1] = ')'; - query->part1[strlen(query->part1) - 1] = ')'; - query->part1 = - talloc_asprintf_append(query->part1, - " VALUES (%s", query->part2); - } - - ret = talloc_strdup(mem_ctx, query->part1); - talloc_free(query); - return ret; -} - -BOOL sql_account_config_valid(const char *data) -{ - const char *sid_column, *username_column; - - sid_column = config_value_read(data, "user sid column", CONFIG_USER_SID_DEFAULT); - username_column = config_value_read(data, "username column", CONFIG_USERNAME_DEFAULT); - - if(!strcmp(sid_column,"NULL") || !strcmp(username_column, "NULL")) { - DEBUG(0,("Please specify both a valid 'user sid column' and a valid 'username column' in smb.conf\n")); - return False; - } - - return True; -} |