diff options
Diffstat (limited to 'src/login')
| -rw-r--r-- | src/login/account.h | 10 | ||||
| -rw-r--r-- | src/login/account_sql.c | 243 | ||||
| -rw-r--r-- | src/login/ipban.h | 9 | ||||
| -rw-r--r-- | src/login/ipban_sql.c | 281 | ||||
| -rw-r--r-- | src/login/login.c | 547 | ||||
| -rw-r--r-- | src/login/login.h | 17 | ||||
| -rw-r--r-- | src/login/loginlog.h | 4 | ||||
| -rw-r--r-- | src/login/loginlog_sql.c | 198 |
8 files changed, 808 insertions, 501 deletions
diff --git a/src/login/account.h b/src/login/account.h index 7e1930ad4..9bb07fda3 100644 --- a/src/login/account.h +++ b/src/login/account.h @@ -2,7 +2,7 @@ * This file is part of Hercules. * http://herc.ws - http://github.com/HerculesWS/Hercules * - * Copyright (C) 2012-2015 Hercules Dev Team + * Copyright (C) 2012-2016 Hercules Dev Team * Copyright (C) Athena Dev Teams * * Hercules is free software: you can redistribute it and/or modify @@ -27,6 +27,9 @@ /* Forward declarations */ struct Sql; // common/sql.h +/* Forward Declarations */ +struct config_t; // common/conf.h + typedef struct AccountDB AccountDB; typedef struct AccountDBIterator AccountDBIterator; @@ -107,10 +110,9 @@ struct AccountDB /// Sets a property in this database. /// /// @param self Database - /// @param key Property name - /// @param value Property value + /// @param config Configuration node /// @return true if successful - bool (*set_property)(AccountDB* self, const char* key, const char* value); + bool (*set_property)(AccountDB* self, struct config_t *config, bool imported); /// Creates a new account in this database. /// If acc->account_id is not -1, the provided value will be used. diff --git a/src/login/account_sql.c b/src/login/account_sql.c index 2e128e8bf..70d4f3dfb 100644 --- a/src/login/account_sql.c +++ b/src/login/account_sql.c @@ -2,7 +2,7 @@ * This file is part of Hercules. * http://herc.ws - http://github.com/HerculesWS/Hercules * - * Copyright (C) 2012-2015 Hercules Dev Team + * Copyright (C) 2012-2016 Hercules Dev Team * Copyright (C) Athena Dev Teams * * Hercules is free software: you can redistribute it and/or modify @@ -24,6 +24,7 @@ #include "account.h" #include "common/cbasetypes.h" +#include "common/conf.h" #include "common/console.h" #include "common/memmgr.h" #include "common/mmo.h" @@ -45,14 +46,7 @@ typedef struct AccountDB_SQL struct Sql *accounts; // SQL accounts storage - // global sql settings - char global_db_hostname[32]; - uint16 global_db_port; - char global_db_username[32]; - char global_db_password[100]; - char global_db_database[32]; - char global_codepage[32]; - // local sql settings + // Sql settings char db_hostname[32]; uint16 db_port; char db_username[32]; @@ -81,7 +75,7 @@ typedef struct AccountDBIterator_SQL static bool account_db_sql_init(AccountDB* self); static void account_db_sql_destroy(AccountDB* self); static bool account_db_sql_get_property(AccountDB* self, const char* key, char* buf, size_t buflen); -static bool account_db_sql_set_property(AccountDB* self, const char* option, const char* value); +static bool account_db_sql_set_property(AccountDB* self, struct config_t *config, bool imported); static bool account_db_sql_create(AccountDB* self, struct mmo_account* acc); static bool account_db_sql_remove(AccountDB* self, const int account_id); static bool account_db_sql_save(AccountDB* self, const struct mmo_account* acc); @@ -113,19 +107,12 @@ AccountDB* account_db_sql(void) // initialize to default values db->accounts = NULL; - // global sql settings - safestrncpy(db->global_db_hostname, "127.0.0.1", sizeof(db->global_db_hostname)); - db->global_db_port = 3306; - safestrncpy(db->global_db_username, "ragnarok", sizeof(db->global_db_username)); - safestrncpy(db->global_db_password, "ragnarok", sizeof(db->global_db_password)); - safestrncpy(db->global_db_database, "ragnarok", sizeof(db->global_db_database)); - safestrncpy(db->global_codepage, "", sizeof(db->global_codepage)); - // local sql settings - safestrncpy(db->db_hostname, "", sizeof(db->db_hostname)); + // Sql settings + safestrncpy(db->db_hostname, "127.0.0.1", sizeof(db->db_hostname)); db->db_port = 3306; - safestrncpy(db->db_username, "", sizeof(db->db_username)); - safestrncpy(db->db_password, "", sizeof(db->db_password)); - safestrncpy(db->db_database, "", sizeof(db->db_database)); + safestrncpy(db->db_username, "ragnarok", sizeof(db->db_username)); + safestrncpy(db->db_password, "ragnarok", sizeof(db->db_password)); + safestrncpy(db->db_database, "ragnarok", sizeof(db->db_database)); safestrncpy(db->codepage, "", sizeof(db->codepage)); // other settings db->case_sensitive = false; @@ -144,46 +131,22 @@ AccountDB* account_db_sql(void) static bool account_db_sql_init(AccountDB* self) { AccountDB_SQL* db = (AccountDB_SQL*)self; - struct Sql *sql_handle; - const char* username; - const char* password; - const char* hostname; - uint16 port; - const char* database; - const char* codepage; + struct Sql *sql_handle = NULL; nullpo_ret(db); + db->accounts = SQL->Malloc(); sql_handle = db->accounts; - if( db->db_hostname[0] != '\0' ) - {// local settings - username = db->db_username; - password = db->db_password; - hostname = db->db_hostname; - port = db->db_port; - database = db->db_database; - codepage = db->codepage; - } - else - {// global settings - username = db->global_db_username; - password = db->global_db_password; - hostname = db->global_db_hostname; - port = db->global_db_port; - database = db->global_db_database; - codepage = db->global_codepage; - } - - if( SQL_ERROR == SQL->Connect(sql_handle, username, password, hostname, port, database) ) - { + if (SQL_ERROR == SQL->Connect(sql_handle, db->db_username, db->db_password, + db->db_hostname, db->db_port, db->db_database)) { Sql_ShowDebug(sql_handle); SQL->Free(db->accounts); db->accounts = NULL; return false; } - if( codepage[0] != '\0' && SQL_ERROR == SQL->SetEncoding(sql_handle, codepage) ) + if (db->codepage[0] != '\0' && SQL_ERROR == SQL->SetEncoding(sql_handle, db->codepage)) Sql_ShowDebug(sql_handle); Sql_HerculesUpdateCheck(db->accounts); @@ -207,6 +170,15 @@ static void account_db_sql_destroy(AccountDB* self) /// Gets a property from this database. static bool account_db_sql_get_property(AccountDB* self, const char* key, char* buf, size_t buflen) { + /* TODO: + * This functionality is not being used as of now, it was removed in + * commit 5479f9631f8579d03fbfd14d8a49c7976226a156, it is meant to get + * engine properties when more than one engine is available. I'll + * re-add it as soon as I can, following the new standards. If anyone + * is interested in this functionality you can contact me in our boards + * and I'll try to add it sooner (Pan) [Panikon] + */ +#if 0 AccountDB_SQL* db = (AccountDB_SQL*)self; const char* signature; @@ -230,32 +202,6 @@ static bool account_db_sql_get_property(AccountDB* self, const char* key, char* return true; } - signature = "sql."; - if( strncmpi(key, signature, strlen(signature)) == 0 ) - { - key += strlen(signature); - if( strcmpi(key, "db_hostname") == 0 ) - safesnprintf(buf, buflen, "%s", db->global_db_hostname); - else - if( strcmpi(key, "db_port") == 0 ) - safesnprintf(buf, buflen, "%d", db->global_db_port); - else - if( strcmpi(key, "db_username") == 0 ) - safesnprintf(buf, buflen, "%s", db->global_db_username); - else - if( strcmpi(key, "db_password") == 0 ) - safesnprintf(buf, buflen, "%s", db->global_db_password); - else - if( strcmpi(key, "db_database") == 0 ) - safesnprintf(buf, buflen, "%s", db->global_db_database); - else - if( strcmpi(key, "codepage") == 0 ) - safesnprintf(buf, buflen, "%s", db->global_codepage); - else - return false;// not found - return true; - } - signature = "account.sql."; if( strncmpi(key, signature, strlen(signature)) == 0 ) { @@ -295,82 +241,91 @@ static bool account_db_sql_get_property(AccountDB* self, const char* key, char* } return false;// not found +#endif // 0 + return false; } -/// if the option is supported, adjusts the internal state -static bool account_db_sql_set_property(AccountDB* self, const char* key, const char* value) +/** + * Reads the 'inter_configuration' config file and initializes required variables. + * + * @param db Self. + * @param filename Path to configuration file + * @param imported Whether the current config is imported from another file. + * + * @retval false in case of error. + */ +bool account_db_read_inter(AccountDB_SQL *db, const char *filename, bool imported) +{ + struct config_t config; + struct config_setting_t *setting = NULL; + + nullpo_retr(false, db); + nullpo_retr(false, filename); + + if (!libconfig->load_file(&config, filename)) + return false; // Error message is already shown by libconfig->load_file + + if ((setting = libconfig->lookup(&config, "inter_configuration/database_names")) == NULL) { + libconfig->destroy(&config); + if (imported) + return true; + ShowError("account_db_sql_set_property: inter_configuration/database_names was not found!\n"); + return false; + } + libconfig->setting_lookup_mutable_string(setting, "account_db", db->account_db, sizeof(db->account_db)); + + if ((setting = libconfig->lookup(&config, "inter_configuration/database_names/registry")) == NULL) { + libconfig->destroy(&config); + if (imported) + return true; + ShowError("account_db_sql_set_property: inter_configuration/database_names/registry was not found!\n"); + return false; + } + libconfig->setting_lookup_mutable_string(setting, "global_acc_reg_str_db", db->global_acc_reg_str_db, sizeof(db->global_acc_reg_str_db)); + libconfig->setting_lookup_mutable_string(setting, "global_acc_reg_num_db", db->global_acc_reg_num_db, sizeof(db->global_acc_reg_num_db)); + + // TODO: Proper import mechanism for this file + + libconfig->destroy(&config); + return true; +} + +/** + * Loads the sql configuration. + * + * @param self Self. + * @param config The current config being parsed. + * @param imported Whether the current config is imported from another file. + * + * @retval false in case of error. + */ +static bool account_db_sql_set_property(AccountDB* self, struct config_t *config, bool imported) { AccountDB_SQL* db = (AccountDB_SQL*)self; - const char* signature; + struct config_setting_t *setting = NULL; nullpo_ret(db); - nullpo_ret(key); - nullpo_ret(value); - signature = "sql."; - if( strncmp(key, signature, strlen(signature)) == 0 ) - { - key += strlen(signature); - if( strcmpi(key, "db_hostname") == 0 ) - safestrncpy(db->global_db_hostname, value, sizeof(db->global_db_hostname)); - else - if( strcmpi(key, "db_port") == 0 ) - db->global_db_port = (uint16)strtoul(value, NULL, 10); - else - if( strcmpi(key, "db_username") == 0 ) - safestrncpy(db->global_db_username, value, sizeof(db->global_db_username)); - else - if( strcmpi(key, "db_password") == 0 ) - safestrncpy(db->global_db_password, value, sizeof(db->global_db_password)); - else - if( strcmpi(key, "db_database") == 0 ) - safestrncpy(db->global_db_database, value, sizeof(db->global_db_database)); - else - if( strcmpi(key, "codepage") == 0 ) - safestrncpy(db->global_codepage, value, sizeof(db->global_codepage)); - else - return false;// not found - return true; - } + nullpo_ret(config); - signature = "account.sql."; - if( strncmp(key, signature, strlen(signature)) == 0 ) - { - key += strlen(signature); - if( strcmpi(key, "db_hostname") == 0 ) - safestrncpy(db->db_hostname, value, sizeof(db->db_hostname)); - else - if( strcmpi(key, "db_port") == 0 ) - db->db_port = (uint16)strtoul(value, NULL, 10); - else - if( strcmpi(key, "db_username") == 0 ) - safestrncpy(db->db_username, value, sizeof(db->db_username)); - else - if( strcmpi(key, "db_password") == 0 ) - safestrncpy(db->db_password, value, sizeof(db->db_password)); - else - if( strcmpi(key, "db_database") == 0 ) - safestrncpy(db->db_database, value, sizeof(db->db_database)); - else - if( strcmpi(key, "codepage") == 0 ) - safestrncpy(db->codepage, value, sizeof(db->codepage)); - else - if( strcmpi(key, "case_sensitive") == 0 ) - db->case_sensitive = (bool)config_switch(value); - else - if( strcmpi(key, "account_db") == 0 ) - safestrncpy(db->account_db, value, sizeof(db->account_db)); - else - if( strcmpi(key, "global_acc_reg_str_db") == 0 ) - safestrncpy(db->global_acc_reg_str_db, value, sizeof(db->global_acc_reg_str_db)); - else - if( strcmpi(key, "global_acc_reg_num_db") == 0 ) - safestrncpy(db->global_acc_reg_num_db, value, sizeof(db->global_acc_reg_num_db)); - else - return false;// not found - return true; + if ((setting = libconfig->lookup(config, "login_configuration/account/sql_connection")) == NULL) { + if (imported) + return true; + ShowError("account_db_sql_set_property: login_configuration/account/sql_connection was not found!\n"); + ShowWarning("account_db_sql_set_property: Defaulting sql_connection...\n"); + return false; } - return false;// not found + libconfig->setting_lookup_mutable_string(setting, "db_hostname", db->db_hostname, sizeof(db->db_hostname)); + libconfig->setting_lookup_mutable_string(setting, "db_username", db->db_username, sizeof(db->db_username)); + libconfig->setting_lookup_mutable_string(setting, "db_password", db->db_password, sizeof(db->db_password)); + libconfig->setting_lookup_mutable_string(setting, "db_database", db->db_database, sizeof(db->db_database)); + libconfig->setting_lookup_mutable_string(setting, "codepage", db->codepage, sizeof(db->codepage)); // FIXME: Why do we need both codepage and default_codepage? + libconfig->setting_lookup_uint16(setting, "db_port", &db->db_port); + libconfig->setting_lookup_bool_real(setting, "case_sensitive", &db->case_sensitive); + + account_db_read_inter(db, "conf/common/inter-server.conf", imported); + + return true; } /// create a new account entry diff --git a/src/login/ipban.h b/src/login/ipban.h index 85cf3873c..104e3a8a3 100644 --- a/src/login/ipban.h +++ b/src/login/ipban.h @@ -2,7 +2,7 @@ * This file is part of Hercules. * http://herc.ws - http://github.com/HerculesWS/Hercules * - * Copyright (C) 2012-2015 Hercules Dev Team + * Copyright (C) 2012-2016 Hercules Dev Team * Copyright (C) Athena Dev Teams * * Hercules is free software: you can redistribute it and/or modify @@ -23,6 +23,9 @@ #include "common/cbasetypes.h" +/* Forward Declarations */ +struct config_t; // common/conf.h + #ifdef HERCULES_CORE // TODO: Interface // initialize @@ -37,8 +40,8 @@ bool ipban_check(uint32 ip); // increases failure count for the specified IP void ipban_log(uint32 ip); -// parses configuration option -bool ipban_config_read(const char *key, const char* value); +// parses configuration options +bool ipban_config_read(const char *filename, struct config_t *config, bool imported); #endif // HERCULES_CORE #endif /* LOGIN_IPBAN_H */ diff --git a/src/login/ipban_sql.c b/src/login/ipban_sql.c index bec0217f4..d74e6c4fa 100644 --- a/src/login/ipban_sql.c +++ b/src/login/ipban_sql.c @@ -2,7 +2,7 @@ * This file is part of Hercules. * http://herc.ws - http://github.com/HerculesWS/Hercules * - * Copyright (C) 2012-2015 Hercules Dev Team + * Copyright (C) 2012-2016 Hercules Dev Team * Copyright (C) Athena Dev Teams * * Hercules is free software: you can redistribute it and/or modify @@ -25,26 +25,21 @@ #include "login/login.h" #include "login/loginlog.h" #include "common/cbasetypes.h" +#include "common/conf.h" #include "common/nullpo.h" +#include "common/showmsg.h" #include "common/sql.h" #include "common/strlib.h" #include "common/timer.h" #include <stdlib.h> -// global sql settings -static char global_db_hostname[32] = "127.0.0.1"; -static uint16 global_db_port = 3306; -static char global_db_username[32] = "ragnarok"; -static char global_db_password[100] = "ragnarok"; -static char global_db_database[32] = "ragnarok"; -static char global_codepage[32] = ""; -// local sql settings -static char ipban_db_hostname[32] = ""; -static uint16 ipban_db_port = 0; -static char ipban_db_username[32] = ""; -static char ipban_db_password[100] = ""; -static char ipban_db_database[32] = ""; +// Sql settings +static char ipban_db_hostname[32] = "127.0.0.1"; +static uint16 ipban_db_port = 3306; +static char ipban_db_username[32] = "ragnarok"; +static char ipban_db_password[100] = "ragnarok"; +static char ipban_db_database[32] = "ragnarok"; static char ipban_codepage[32] = ""; static char ipban_table[32] = "ipbanlist"; @@ -59,54 +54,30 @@ int ipban_cleanup(int tid, int64 tick, int id, intptr_t data); // initialize void ipban_init(void) { - const char* username; - const char* password; - const char* hostname; - uint16 port; - const char* database; - const char* codepage; - ipban_inited = true; if (!login->config->ipban) return;// ipban disabled - if( ipban_db_hostname[0] != '\0' ) - {// local settings - username = ipban_db_username; - password = ipban_db_password; - hostname = ipban_db_hostname; - port = ipban_db_port; - database = ipban_db_database; - codepage = ipban_codepage; - } - else - {// global settings - username = global_db_username; - password = global_db_password; - hostname = global_db_hostname; - port = global_db_port; - database = global_db_database; - codepage = global_codepage; - } - // establish connections sql_handle = SQL->Malloc(); - if( SQL_ERROR == SQL->Connect(sql_handle, username, password, hostname, port, database) ) - { + if (SQL_ERROR == SQL->Connect(sql_handle, ipban_db_username, ipban_db_password, + ipban_db_hostname, ipban_db_port, ipban_db_database)) { Sql_ShowDebug(sql_handle); SQL->Free(sql_handle); exit(EXIT_FAILURE); } - if( codepage[0] != '\0' && SQL_ERROR == SQL->SetEncoding(sql_handle, codepage) ) + if (ipban_codepage[0] != '\0' && SQL_ERROR == SQL->SetEncoding(sql_handle, ipban_codepage)) Sql_ShowDebug(sql_handle); - if (login->config->ipban_cleanup_interval > 0) - { // set up periodic cleanup of connection history and active bans + if (login->config->ipban_cleanup_interval > 0) { + // set up periodic cleanup of connection history and active bans timer->add_func_list(ipban_cleanup, "ipban_cleanup"); cleanup_timer_id = timer->add_interval(timer->gettick()+10, ipban_cleanup, 0, 0, login->config->ipban_cleanup_interval*1000); - } else // make sure it gets cleaned up on login-server start regardless of interval-based cleanups + } else { + // make sure it gets cleaned up on login-server start regardless of interval-based cleanups ipban_cleanup(0,0,0,0); + } } // finalize @@ -126,95 +97,153 @@ void ipban_final(void) sql_handle = NULL; } -// load configuration options -bool ipban_config_read(const char* key, const char* value) +/** + * Reads 'inter_configuration' and initializes required variables/Sets global + * configuration. + * + * @param filename Path to configuration file (used in error and warning messages). + * @param imported Whether the current config is imported from another file. + * + * @retval false in case of error. + + */ +bool ipban_config_read_inter(const char *filename, bool imported) { - const char* signature; + struct config_t config; + struct config_setting_t *setting = NULL; + const char *import = NULL; + bool retval = true; - nullpo_ret(key); - nullpo_ret(value); - if( ipban_inited ) - return false;// settings can only be changed before init + nullpo_retr(false, filename); - signature = "sql."; - if( strncmpi(key, signature, strlen(signature)) == 0 ) - { - key += strlen(signature); - if( strcmpi(key, "db_hostname") == 0 ) - safestrncpy(global_db_hostname, value, sizeof(global_db_hostname)); - else - if( strcmpi(key, "db_port") == 0 ) - global_db_port = (uint16)strtoul(value, NULL, 10); - else - if( strcmpi(key, "db_username") == 0 ) - safestrncpy(global_db_username, value, sizeof(global_db_username)); - else - if( strcmpi(key, "db_password") == 0 ) - safestrncpy(global_db_password, value, sizeof(global_db_password)); - else - if( strcmpi(key, "db_database") == 0 ) - safestrncpy(global_db_database, value, sizeof(global_db_database)); - else - if( strcmpi(key, "codepage") == 0 ) - safestrncpy(global_codepage, value, sizeof(global_codepage)); - else - return false;// not found - return true; + if (!libconfig->load_file(&config, filename)) + return false; // Error message is already shown by libconfig->read_file + + if ((setting = libconfig->lookup(&config, "inter_configuration/database_names")) == NULL) { + libconfig->destroy(&config); + if (imported) + return true; + ShowError("ipban_config_read: inter_configuration/database_names was not found!\n"); + return false; + } + libconfig->setting_lookup_mutable_string(setting, "ipban_table", ipban_table, sizeof(ipban_table)); + + // import should overwrite any previous configuration, so it should be called last + if (libconfig->lookup_string(&config, "import", &import) == CONFIG_TRUE) { + if (strcmp(import, filename) == 0 || strcmp(import, "conf/common/inter-server.conf") == 0) { + ShowWarning("ipban_config_read_inter: Loop detected! Skipping 'import'...\n"); + } else { + if (!ipban_config_read_inter(import, true)) + retval = false; + } } - signature = "ipban.sql."; - if( strncmpi(key, signature, strlen(signature)) == 0 ) - { - key += strlen(signature); - if( strcmpi(key, "db_hostname") == 0 ) - safestrncpy(ipban_db_hostname, value, sizeof(ipban_db_hostname)); - else - if( strcmpi(key, "db_port") == 0 ) - ipban_db_port = (uint16)strtoul(value, NULL, 10); - else - if( strcmpi(key, "db_username") == 0 ) - safestrncpy(ipban_db_username, value, sizeof(ipban_db_username)); - else - if( strcmpi(key, "db_password") == 0 ) - safestrncpy(ipban_db_password, value, sizeof(ipban_db_password)); - else - if( strcmpi(key, "db_database") == 0 ) - safestrncpy(ipban_db_database, value, sizeof(ipban_db_database)); - else - if( strcmpi(key, "codepage") == 0 ) - safestrncpy(ipban_codepage, value, sizeof(ipban_codepage)); - else - if( strcmpi(key, "ipban_table") == 0 ) - safestrncpy(ipban_table, value, sizeof(ipban_table)); - else - return false;// not found - return true; + libconfig->destroy(&config); + return retval; +} + +/** + * Reads login_configuration/account/ipban/sql_connection and loads configuration options. + * + * @param filename Path to configuration file (used in error and warning messages). + * @param config The current config being parsed. + * @param imported Whether the current config is imported from another file. + * + * @retval false in case of error. + */ +bool ipban_config_read_connection(const char *filename, struct config_t *config, bool imported) +{ + struct config_setting_t *setting = NULL; + + nullpo_retr(false, filename); + nullpo_retr(false, config); + + if ((setting = libconfig->lookup(config, "login_configuration/account/ipban/sql_connection")) == NULL) { + if (imported) + return true; + ShowError("account_db_sql_set_property: login_configuration/account/ipban/sql_connection was not found in %s!\n", filename); + return false; } - signature = "ipban."; - if( strncmpi(key, signature, strlen(signature)) == 0 ) - { - key += strlen(signature); - if( strcmpi(key, "enable") == 0 ) - login->config->ipban = (bool)config_switch(value); - else - if( strcmpi(key, "dynamic_pass_failure_ban") == 0 ) - login->config->dynamic_pass_failure_ban = (bool)config_switch(value); - else - if( strcmpi(key, "dynamic_pass_failure_ban_interval") == 0 ) - login->config->dynamic_pass_failure_ban_interval = atoi(value); - else - if( strcmpi(key, "dynamic_pass_failure_ban_limit") == 0 ) - login->config->dynamic_pass_failure_ban_limit = atoi(value); - else - if( strcmpi(key, "dynamic_pass_failure_ban_duration") == 0 ) - login->config->dynamic_pass_failure_ban_duration = atoi(value); - else - return false;// not found - return true; + libconfig->setting_lookup_mutable_string(setting, "db_hostname", ipban_db_hostname, sizeof(ipban_db_hostname)); + libconfig->setting_lookup_mutable_string(setting, "db_database", ipban_db_database, sizeof(ipban_db_database)); + + libconfig->setting_lookup_mutable_string(setting, "db_username", ipban_db_username, sizeof(ipban_db_username)); + libconfig->setting_lookup_mutable_string(setting, "db_password", ipban_db_password, sizeof(ipban_db_password)); + libconfig->setting_lookup_mutable_string(setting, "codepage", ipban_codepage, sizeof(ipban_codepage)); + libconfig->setting_lookup_uint16(setting, "db_port", &ipban_db_port); + + return true; +} + +/** + * Reads login_configuration/account/ipban/dynamic_pass_failure and loads configuration options. + * + * @param filename Path to configuration file (used in error and warning messages). + * @param config The current config being parsed. + * @param imported Whether the current config is imported from another file. + * + * @retval false in case of error. + */ +bool ipban_config_read_dynamic(const char *filename, struct config_t *config, bool imported) +{ + struct config_setting_t *setting = NULL; + + nullpo_retr(false, filename); + nullpo_retr(false, config); + + if ((setting = libconfig->lookup(config, "login_configuration/account/ipban/dynamic_pass_failure")) == NULL) { + if (imported) + return true; + ShowError("account_db_sql_set_property: login_configuration/account/ipban/dynamic_pass_failure was not found in %s!\n", filename); + return false; + } + + libconfig->setting_lookup_bool_real(setting, "enabled", &login->config->dynamic_pass_failure_ban); + libconfig->setting_lookup_uint32(setting, "ban_interval", &login->config->dynamic_pass_failure_ban_interval); + libconfig->setting_lookup_uint32(setting, "ban_limit", &login->config->dynamic_pass_failure_ban_limit); + libconfig->setting_lookup_uint32(setting, "ban_duration", &login->config->dynamic_pass_failure_ban_duration); + + return true; +} + +/** + * Reads login_configuration.account.ipban and loads configuration options. + * + * @param filename Path to configuration file (used in error and warning messages). + * @param config The current config being parsed. + * @param imported Whether the current config is imported from another file. + * + * @retval false in case of error. + */ +bool ipban_config_read(const char *filename, struct config_t *config, bool imported) +{ + struct config_setting_t *setting = NULL; + bool retval = true; + + nullpo_retr(false, filename); + nullpo_retr(false, config); + + if (ipban_inited) + return false; // settings can only be changed before init + + if ((setting = libconfig->lookup(config, "login_configuration/account/ipban")) == NULL) { + if (!imported) + ShowError("login_config_read: login_configuration/log was not found in %s!\n", filename); + return false; } - return false;// not found + libconfig->setting_lookup_bool_real(setting, "enabled", &login->config->ipban); + libconfig->setting_lookup_uint32(setting, "cleanup_interval", &login->config->ipban_cleanup_interval); + + if (!ipban_config_read_inter("conf/common/inter-server.conf", imported)) + retval = false; + if (!ipban_config_read_connection(filename, config, imported)) + retval = false; + if (!ipban_config_read_dynamic(filename, config, imported)) + retval = false; + + return retval; } // check ip against active bans list diff --git a/src/login/login.c b/src/login/login.c index 6b422eef2..f1302b673 100644 --- a/src/login/login.c +++ b/src/login/login.c @@ -29,6 +29,7 @@ #include "login/lclif.h" #include "common/HPM.h" #include "common/cbasetypes.h" +#include "common/conf.h" #include "common/core.h" #include "common/db.h" #include "common/memmgr.h" @@ -43,6 +44,7 @@ #include <stdio.h> #include <stdlib.h> +#include <sys/stat.h> // stat() /** @file * Implementation of the login interface. @@ -1064,13 +1066,14 @@ int login_mmo_auth(struct login_session_data* sd, bool isServer) { if (login->config->use_dnsbl) { char r_ip[16]; char ip_dnsbl[256]; - char* dnsbl_serv; uint8* sin_addr = (uint8*)&sockt->session[sd->fd]->client_addr; + int i; sprintf(r_ip, "%u.%u.%u.%u", sin_addr[0], sin_addr[1], sin_addr[2], sin_addr[3]); - for (dnsbl_serv = strtok(login->config->dnsbl_servs,","); dnsbl_serv != NULL; dnsbl_serv = strtok(NULL,",")) { - sprintf(ip_dnsbl, "%s.%s", r_ip, trim(dnsbl_serv)); + for (i = 0; i < VECTOR_LENGTH(login->config->dnsbl_servers); i++) { + char *dnsbl_server = VECTOR_INDEX(login->config->dnsbl_servers, i); + sprintf(ip_dnsbl, "%s.%s", r_ip, trim(dnsbl_server)); if (sockt->host2ip(ip_dnsbl)) { ShowInfo("DNSBL: (%s) Blacklisted. User Kicked.\n", r_ip); return 3; @@ -1450,150 +1453,431 @@ void login_config_set_defaults(void) login->config->dynamic_pass_failure_ban_limit = 7; login->config->dynamic_pass_failure_ban_duration = 5; login->config->use_dnsbl = false; - safestrncpy(login->config->dnsbl_servs, "", sizeof(login->config->dnsbl_servs)); + VECTOR_INIT(login->config->dnsbl_servers); login->config->client_hash_check = 0; login->config->client_hash_nodes = NULL; } -//----------------------------------- -// Reading main configuration file -//----------------------------------- -int login_config_read(const char *cfgName) +/** + * Reads 'login_configuration/inter' and initializes required variables. + * + * @param filename Path to configuration file (used in error and warning messages). + * @param config The current config being parsed. + * @param imported Whether the current config is imported from another file. + * + * @retval false in case of error. + */ +bool login_config_read_inter(const char *filename, struct config_t *config, bool imported) { - char line[1024], w1[1024], w2[1024]; - FILE* fp; - nullpo_retr(1, cfgName); - fp = fopen(cfgName, "r"); - if (fp == NULL) { - ShowError("Configuration file (%s) not found.\n", cfgName); - return 1; + struct config_setting_t *setting = NULL; + const char *str = NULL; + + nullpo_retr(false, filename); + nullpo_retr(false, config); + + if ((setting = libconfig->lookup(config, "login_configuration/inter")) == NULL) { + if (imported) + return true; + ShowError("login_config_read: login_configuration/inter was not found in %s!\n", filename); + return false; } - while(fgets(line, sizeof(line), fp)) { - if (line[0] == '/' && line[1] == '/') - continue; - if (sscanf(line, "%1023[^:]: %1023[^\r\n]", w1, w2) < 2) + libconfig->setting_lookup_uint16(setting, "login_port", &login->config->login_port); + + if (libconfig->setting_lookup_uint32(setting, "ip_sync_interval", &login->config->ip_sync_interval) == CONFIG_TRUE) + login->config->ip_sync_interval *= 1000*60; // In minutes + + if (libconfig->setting_lookup_string(setting, "bind_ip", &str) == CONFIG_TRUE) { + char old_ip_str[16]; + sockt->ip2str(login->config->login_ip, old_ip_str); + + if ((login->config->login_ip = sockt->host2ip(str)) != 0) + ShowStatus("Login server binding IP address : %s -> %s\n", old_ip_str, str); + } + + return true; +} + +/** + * Reads 'login_configuration.console' and initializes required variables. + * + * @param filename Path to configuration file (used in error and warning messages). + * @param config The current config being parsed. + * @param imported Whether the current config is imported from another file. + * + * @retval false in case of error. + */ +bool login_config_read_console(const char *filename, struct config_t *config, bool imported) +{ + struct config_setting_t *setting = NULL; + + nullpo_retr(false, filename); + nullpo_retr(false, config); + + if ((setting = libconfig->lookup(config, "login_configuration/console")) == NULL) { + if (imported) + return true; + ShowError("login_config_read: login_configuration/console was not found in %s!\n", filename); + return false; + } + + libconfig->setting_lookup_bool_real(setting, "stdout_with_ansisequence", &showmsg->stdout_with_ansisequence); + if (libconfig->setting_lookup_int(setting, "console_silent", &showmsg->silent) == CONFIG_TRUE) { + if (showmsg->silent) // only bother if its actually enabled + ShowInfo("Console Silent Setting: %d\n", showmsg->silent); + } + libconfig->setting_lookup_mutable_string(setting, "timestamp_format", showmsg->timestamp_format, sizeof(showmsg->timestamp_format)); + + return true; +} + +/** + * Reads 'login_configuration.log' and initializes required variables. + * + * @param filename Path to configuration file (used in error and warning messages). + * @param config The current config being parsed. + * @param imported Whether the current config is imported from another file. + * + * @retval false in case of error. + */ +bool login_config_read_log(const char *filename, struct config_t *config, bool imported) +{ + struct config_setting_t *setting = NULL; + + nullpo_retr(false, filename); + nullpo_retr(false, config); + + if ((setting = libconfig->lookup(config, "login_configuration/log")) == NULL) { + if (imported) + return true; + ShowError("login_config_read: login_configuration/log was not found in %s!\n", filename); + return false; + } + + libconfig->setting_lookup_bool_real(setting, "log_login", &login->config->log_login); + libconfig->setting_lookup_mutable_string(setting, "date_format", login->config->date_format, sizeof(login->config->date_format)); + return true; +} + +/** + * Reads 'login_configuration.account' and initializes required variables. + * + * @param filename Path to configuration file (used in error and warning messages). + * @param config The current config being parsed. + * @param imported Whether the current config is imported from another file. + * + * @retval false in case of error. + */ +bool login_config_read_account(const char *filename, struct config_t *config, bool imported) +{ + struct config_setting_t *setting = NULL; + AccountDB *db = account_engine[0].db; + bool retval = true; + + nullpo_retr(false, filename); + nullpo_retr(false, config); + + if ((setting = libconfig->lookup(config, "login_configuration/account")) == NULL) { + if (imported) + return true; + ShowError("login_config_read: login_configuration/account was not found in %s!\n", filename); + return false; + } + + libconfig->setting_lookup_bool_real(setting, "new_account", &login->config->new_account_flag); + libconfig->setting_lookup_bool_real(setting, "new_acc_length_limit", &login->config->new_acc_length_limit); + + libconfig->setting_lookup_int(setting, "allowed_regs", &login->config->allowed_regs); + libconfig->setting_lookup_int(setting, "time_allowed", &login->config->time_allowed); + libconfig->setting_lookup_int(setting, "start_limited_time", &login->config->start_limited_time); + libconfig->setting_lookup_bool_real(setting, "use_MD5_passwords", &login->config->use_md5_passwds); + + if (!db->set_property(db, config, imported)) + retval = false; + if (!ipban_config_read(filename, config, imported)) + retval = false; + + return retval; +} + +/** + * Frees login->config->client_hash_nodes + **/ +void clear_client_hash_nodes(void) +{ + struct client_hash_node *node = login->config->client_hash_nodes; + + while (node != NULL) { + struct client_hash_node *next = node->next; + aFree(node); + node = next; + } + + login->config->client_hash_nodes = NULL; +} + +/** + * Reads information from login_configuration.permission.hash.md5_hashes. + * + * @param setting The setting to read from. + */ +void login_config_set_md5hash(struct config_setting_t *setting) +{ + int i; + int count = libconfig->setting_length(setting); + + clear_client_hash_nodes(); + + // There's no need to parse if it's disabled or if there's no list + if (count <= 0 || !login->config->client_hash_check) + return; + + for (i = 0; i < count; i++) { + int j; + int group_id = 0; + char md5hash[33]; + struct client_hash_node *nnode = NULL; + struct config_setting_t *item = libconfig->setting_get_elem(setting, i); + + if (item == NULL) continue; - if(!strcmpi(w1,"timestamp_format")) - safestrncpy(showmsg->timestamp_format, w2, 20); - else if(!strcmpi(w1,"stdout_with_ansisequence")) - showmsg->stdout_with_ansisequence = config_switch(w2) ? true : false; - else if(!strcmpi(w1,"console_silent")) { - showmsg->silent = atoi(w2); - if (showmsg->silent) /* only bother if we actually have this enabled */ - ShowInfo("Console Silent Setting: %d\n", atoi(w2)); - } - else if( !strcmpi(w1, "bind_ip") ) { - login->config->login_ip = sockt->host2ip(w2); - if (login->config->login_ip) { - char ip_str[16]; - ShowStatus("Login server binding IP address : %s -> %s\n", w2, sockt->ip2str(login->config->login_ip, ip_str)); - } + if (libconfig->setting_lookup_int(item, "group_id", &group_id) != CONFIG_TRUE) { + ShowWarning("login_config_set_md5hash: entry (%d) is missing group_id! Ignoring...\n", i); + continue; } - else if( !strcmpi(w1, "login_port") ) { - login->config->login_port = (uint16)atoi(w2); + + if (libconfig->setting_lookup_mutable_string(item, "hash", md5hash, sizeof(md5hash)) != CONFIG_TRUE) { + ShowWarning("login_config_set_md5hash: entry (%d) is missing hash! Ignoring...\n", i); + continue; } - else if(!strcmpi(w1, "log_login")) - login->config->log_login = (bool)config_switch(w2); - - else if(!strcmpi(w1, "new_account")) - login->config->new_account_flag = (bool)config_switch(w2); - else if(!strcmpi(w1, "new_acc_length_limit")) - login->config->new_acc_length_limit = (bool)config_switch(w2); - else if(!strcmpi(w1, "start_limited_time")) - login->config->start_limited_time = atoi(w2); - else if(!strcmpi(w1, "check_client_version")) - login->config->check_client_version = (bool)config_switch(w2); - else if(!strcmpi(w1, "client_version_to_connect")) - login->config->client_version_to_connect = (unsigned int)strtoul(w2, NULL, 10); - else if(!strcmpi(w1, "use_MD5_passwords")) - login->config->use_md5_passwds = (bool)config_switch(w2); - else if(!strcmpi(w1, "group_id_to_connect")) - login->config->group_id_to_connect = atoi(w2); - else if(!strcmpi(w1, "min_group_id_to_connect")) - login->config->min_group_id_to_connect = atoi(w2); - else if(!strcmpi(w1, "date_format")) - safestrncpy(login->config->date_format, w2, sizeof(login->config->date_format)); - else if(!strcmpi(w1, "allowed_regs")) //account flood protection system - login->config->allowed_regs = atoi(w2); - else if(!strcmpi(w1, "time_allowed")) - login->config->time_allowed = atoi(w2); - else if(!strcmpi(w1, "use_dnsbl")) - login->config->use_dnsbl = (bool)config_switch(w2); - else if(!strcmpi(w1, "dnsbl_servers")) - safestrncpy(login->config->dnsbl_servs, w2, sizeof(login->config->dnsbl_servs)); - else if(!strcmpi(w1, "ipban_cleanup_interval")) - login->config->ipban_cleanup_interval = (unsigned int)atoi(w2); - else if(!strcmpi(w1, "ip_sync_interval")) - login->config->ip_sync_interval = (unsigned int)1000*60*atoi(w2); //w2 comes in minutes. - else if(!strcmpi(w1, "client_hash_check")) - login->config->client_hash_check = config_switch(w2); - else if(!strcmpi(w1, "client_hash")) { - int group = 0; - char md5hash[33]; - memset(md5hash, '\0', 33); - - if (sscanf(w2, "%d, %32s", &group, md5hash) == 2) { - struct client_hash_node *nnode; - CREATE(nnode, struct client_hash_node, 1); - - if (strcmpi(md5hash, "disabled") == 0) { - nnode->hash[0] = '\0'; - } else { - int i; - for (i = 0; i < 32; i += 2) { - char buf[3]; - unsigned int byte; - - memcpy(buf, &md5hash[i], 2); - buf[2] = 0; - - sscanf(buf, "%x", &byte); - nnode->hash[i / 2] = (uint8)(byte & 0xFF); - } - } - - nnode->group_id = group; - nnode->next = login->config->client_hash_nodes; - - login->config->client_hash_nodes = nnode; + + CREATE(nnode, struct client_hash_node, 1); + if (strcmpi(md5hash, "disabled") == 0) { + nnode->hash[0] = '\0'; + } else { + for (j = 0; j < 32; j += 2) { + char buf[3]; + unsigned int byte; + + memcpy(buf, &md5hash[j], 2); + buf[2] = 0; + + sscanf(buf, "%x", &byte); + nnode->hash[j / 2] = (uint8)(byte & 0xFF); } } - else if(!strcmpi(w1, "import")) - login_config_read(w2); - else - { - AccountDB* db = account_engine[0].db; - if (db) - db->set_property(db, w1, w2); - ipban_config_read(w1, w2); - loginlog_config_read(w1, w2); - HPM->parseConf(w1, w2, HPCT_LOGIN); + nnode->group_id = group_id; + nnode->next = login->config->client_hash_nodes; // login->config->client_hash_nodes is initialized before calling this function + login->config->client_hash_nodes = nnode; + } + + return; +} + +/** + * Reads 'login_configuration/permission/hash' and initializes required variables. + * + * @param filename Path to configuration file (used in error and warning messages). + * @param config The current config being parsed. + * @param imported Whether the current config is imported from another file. + * + * @retval false in case of error. + */ +bool login_config_read_permission_hash(const char *filename, struct config_t *config, bool imported) +{ + struct config_setting_t *setting = NULL; + + nullpo_retr(false, filename); + nullpo_retr(false, config); + + if ((setting = libconfig->lookup(config, "login_configuration/permission/hash")) == NULL) { + if (imported) + return true; + ShowError("login_config_read: login_configuration/permission/hash was not found in %s!\n", filename); + return false; + } + + libconfig->setting_lookup_bool_real(setting, "enabled", &login->config->client_hash_check); + + if ((setting = libconfig->lookup(config, "login_configuration/permission/hash/MD5_hashes")) != NULL) + login_config_set_md5hash(setting); + + return true; +} + +/** + * Clears login->config->dnsbl_servers, freeing any allocated memory. + */ +void clear_dnsbl_servers(void) +{ + while (VECTOR_LENGTH(login->config->dnsbl_servers) > 0) { + aFree(&VECTOR_POP(login->config->dnsbl_servers)); + } + VECTOR_CLEAR(login->config->dnsbl_servers); +} + +/** + * Reads information from login_config/permission/DNS_blacklist/dnsbl_servers. + * + * @param setting The configuration setting to read from. + */ +void login_config_set_dnsbl_servers(struct config_setting_t *setting) +{ + int i; + int count = libconfig->setting_length(setting); + + clear_dnsbl_servers(); + + // There's no need to parse if it's disabled + if (count <= 0 || !login->config->use_dnsbl) + return; + + VECTOR_ENSURE(login->config->dnsbl_servers, count, 1); + + for (i = 0; i < count; i++) { + const char *string = libconfig->setting_get_string_elem(setting, i); + + if (string == NULL || string[0] == '\0') + continue; + + VECTOR_PUSH(login->config->dnsbl_servers, aStrdup(string)); + } +} + +/** + * Reads 'login_configuration/permission/DNS_blacklist' and initializes required variables. + * + * @param filename Path to configuration file (used in error and warning messages). + * @param config The current config being parsed. + * @param imported Whether the current config is imported from another file. + * + * @retval false in case of error. + */ +bool login_config_read_permission_blacklist(const char *filename, struct config_t *config, bool imported) +{ + struct config_setting_t *setting = NULL; + + nullpo_retr(false, filename); + nullpo_retr(false, config); + + if ((setting = libconfig->lookup(config, "login_configuration/permission/DNS_blacklist")) == NULL) { + if (imported) + return true; + ShowError("login_config_read: login_configuration/permission/DNS_blacklist was not found in %s!\n", filename); + return false; + } + + libconfig->setting_lookup_bool_real(setting, "enabled", &login->config->use_dnsbl); + + if ((setting = libconfig->lookup(config, "login_configuration/permission/DNS_blacklist/dnsbl_servers")) != NULL) + login_config_set_dnsbl_servers(setting); + + return true; +} + +/** + * Reads 'login_configuration.permission' and initializes required variables. + * + * @param filename Path to configuration file (used in error and warning messages). + * @param config The current config being parsed. + * @param imported Whether the current config is imported from another file. + * + * @retval false in case of error. + */ +bool login_config_read_permission(const char *filename, struct config_t *config, bool imported) +{ + struct config_setting_t *setting = NULL; + bool retval = true; + + nullpo_retr(false, filename); + nullpo_retr(false, config); + + if ((setting = libconfig->lookup(config, "login_configuration/permission")) == NULL) { + if (imported) + return true; + ShowError("login_config_read: login_configuration/permission was not found in %s!\n", filename); + return false; + } + + libconfig->setting_lookup_int(setting, "group_id_to_connect", &login->config->group_id_to_connect); + libconfig->setting_lookup_int(setting, "min_group_id_to_connect", &login->config->min_group_id_to_connect); + libconfig->setting_lookup_bool_real(setting, "check_client_version", &login->config->check_client_version); + libconfig->setting_lookup_uint32(setting, "client_version_to_connect", &login->config->client_version_to_connect); + + if (!login_config_read_permission_hash(filename, config, imported)) + retval = false; + if (!login_config_read_permission_blacklist(filename, config, imported)) + retval = false; + + return retval; +} + +/** + * Reads the 'login-config' configuration file and initializes required variables. + * + * @param filename Path to configuration file. + * @param imported Whether the current config is imported from another file. + * + * @retval false in case of error. + **/ +bool login_config_read(const char *filename, bool imported) +{ + struct config_t config; + const char *import = NULL; + bool retval = true; + + nullpo_retr(false, filename); + + if (!libconfig->load_file(&config, filename)) + return false; // Error message is already shown by libconfig->load_file + + if (!login_config_read_inter(filename, &config, imported)) + retval = false; + if (!login_config_read_console(filename, &config, imported)) + retval = false; + if (!login_config_read_log(filename, &config, imported)) + retval = false; + if (!login_config_read_account(filename, &config, imported)) + retval = false; + if (!login_config_read_permission(filename, &config, imported)) + retval = false; + + if (!loginlog_config_read("conf/common/inter-server.conf", imported)) // Only inter-server + retval = false; + + // TODO HPM->parseConf(w1, w2, HPCT_LOGIN); + + ShowInfo("Finished reading %s.\n", filename); + + // import should overwrite any previous configuration, so it should be called last + if (libconfig->lookup_string(&config, "import", &import) == CONFIG_TRUE) { + if (strcmp(import, filename) == 0 || strcmp(import, login->LOGIN_CONF_NAME) == 0) { + ShowWarning("login_config_read: Loop detected in %s! Skipping 'import'...\n", filename); + } else { + if (!login->config_read(import, true)) + retval = false; } } - fclose(fp); - ShowInfo("Finished reading %s.\n", cfgName); - return 0; + + config_destroy(&config); + return retval; } //-------------------------------------- // Function called at exit of the server //-------------------------------------- -int do_final(void) { +int do_final(void) +{ int i; - struct client_hash_node *hn = login->config->client_hash_nodes; ShowStatus("Terminating...\n"); HPM->event(HPET_FINAL); - while (hn) { - struct client_hash_node *tmp = hn; - hn = hn->next; - aFree(tmp); - } + clear_client_hash_nodes(); + clear_dnsbl_servers(); login_log(0, "login server", 100, "login server shutdown"); @@ -1730,9 +2014,28 @@ int do_init(int argc, char** argv) // read login-server configuration login->config_set_defaults(); - login->LOGIN_CONF_NAME = aStrdup("conf/login-server.conf"); + login->LOGIN_CONF_NAME = aStrdup("conf/login/login-server.conf"); login->NET_CONF_NAME = aStrdup("conf/network.conf"); + { + // TODO: Remove this when no longer needed. +#define CHECK_OLD_LOCAL_CONF(oldname, newname) do { \ + if (stat((oldname), &fileinfo) == 0 && fileinfo.st_size > 0) { \ + ShowWarning("An old configuration file \"%s\" was found.\n", (oldname)); \ + ShowWarning("If it contains settings you wish to keep, please merge them into \"%s\".\n", (newname)); \ + ShowWarning("Otherwise, just delete it.\n"); \ + ShowInfo("Resuming in 10 seconds...\n"); \ + HSleep(10); \ + } \ +} while (0) + struct stat fileinfo; + + CHECK_OLD_LOCAL_CONF("conf/import/login_conf.txt", "conf/import/login-server.conf"); + CHECK_OLD_LOCAL_CONF("conf/import/inter_conf.txt", "conf/import/inter-server.conf"); + +#undef CHECK_OLD_LOCAL_CONF + } + lclif->init(); HPM_login_do_init(); @@ -1741,7 +2044,7 @@ int do_init(int argc, char** argv) HPM->event(HPET_PRE_INIT); cmdline->exec(argc, argv, CMDLINE_OPT_NORMAL); - login_config_read(login->LOGIN_CONF_NAME); + login->config_read(login->LOGIN_CONF_NAME, false); sockt->net_config_read(login->NET_CONF_NAME); for( i = 0; i < ARRAYLENGTH(server); ++i ) diff --git a/src/login/login.h b/src/login/login.h index 36085ae91..5632e6529 100644 --- a/src/login/login.h +++ b/src/login/login.h @@ -97,8 +97,8 @@ struct Login_Config { uint32 login_ip; ///< the address to bind to uint16 login_port; ///< the port to bind to - unsigned int ipban_cleanup_interval; ///< interval (in seconds) to clean up expired IP bans - unsigned int ip_sync_interval; ///< interval (in minutes) to execute a DNS/IP update (for dynamic IPs) + uint32 ipban_cleanup_interval; ///< interval (in seconds) to clean up expired IP bans + uint32 ip_sync_interval; ///< interval (in minutes) to execute a DNS/IP update (for dynamic IPs) bool log_login; ///< whether to log login server actions or not char date_format[32]; ///< date format used in messages bool new_account_flag,new_acc_length_limit; ///< auto-registration via _M/_F ? / if yes minimum length is 4? @@ -113,13 +113,14 @@ struct Login_Config { bool ipban; ///< perform IP blocking (via contents of `ipbanlist`) ? bool dynamic_pass_failure_ban; ///< automatic IP blocking due to failed login attemps ? - unsigned int dynamic_pass_failure_ban_interval; ///< how far to scan the loginlog for password failures - unsigned int dynamic_pass_failure_ban_limit; ///< number of failures needed to trigger the ipban - unsigned int dynamic_pass_failure_ban_duration; ///< duration of the ipban + uint32 dynamic_pass_failure_ban_interval; ///< how far to scan the loginlog for password failures + uint32 dynamic_pass_failure_ban_limit; ///< number of failures needed to trigger the ipban + uint32 dynamic_pass_failure_ban_duration; ///< duration of the ipban bool use_dnsbl; ///< dns blacklist blocking ? - char dnsbl_servs[1024]; ///< comma-separated list of dnsbl servers + VECTOR_DECL(char *) dnsbl_servers; ///< dnsbl servers - int client_hash_check; ///< flags for checking client md5 + bool client_hash_check; ///< flags for checking client md5 + // TODO: VECTOR candidate struct client_hash_node *client_hash_nodes; ///< linked list containg md5 hash for each gm group }; @@ -207,7 +208,7 @@ struct login_interface { void (*char_server_connection_status) (int fd, struct login_session_data* sd, uint8 status); void (*parse_request_connection) (int fd, struct login_session_data* sd, const char *ip, uint32 ipl); void (*config_set_defaults) (void); - int (*config_read) (const char *cfgName); + bool (*config_read) (const char *filename, bool included); char *LOGIN_CONF_NAME; char *NET_CONF_NAME; ///< Network configuration filename }; diff --git a/src/login/loginlog.h b/src/login/loginlog.h index efb0873bd..589bc4fa1 100644 --- a/src/login/loginlog.h +++ b/src/login/loginlog.h @@ -2,7 +2,7 @@ * This file is part of Hercules. * http://herc.ws - http://github.com/HerculesWS/Hercules * - * Copyright (C) 2012-2015 Hercules Dev Team + * Copyright (C) 2012-2016 Hercules Dev Team * Copyright (C) Athena Dev Teams * * Hercules is free software: you can redistribute it and/or modify @@ -29,7 +29,7 @@ unsigned long loginlog_failedattempts(uint32 ip, unsigned int minutes); void login_log(uint32 ip, const char* username, int rcode, const char* message); bool loginlog_init(void); bool loginlog_final(void); -bool loginlog_config_read(const char* w1, const char* w2); +bool loginlog_config_read(const char *filename, bool imported); #endif // HERCULES_CORE #endif /* LOGIN_LOGINLOG_H */ diff --git a/src/login/loginlog_sql.c b/src/login/loginlog_sql.c index 16accfada..7dff14990 100644 --- a/src/login/loginlog_sql.c +++ b/src/login/loginlog_sql.c @@ -2,7 +2,7 @@ * This file is part of Hercules. * http://herc.ws - http://github.com/HerculesWS/Hercules * - * Copyright (C) 2012-2015 Hercules Dev Team + * Copyright (C) 2012-2016 Hercules Dev Team * Copyright (C) Athena Dev Teams * * Hercules is free software: you can redistribute it and/or modify @@ -23,27 +23,22 @@ #include "loginlog.h" #include "common/cbasetypes.h" +#include "common/conf.h" #include "common/mmo.h" #include "common/nullpo.h" +#include "common/showmsg.h" #include "common/socket.h" #include "common/sql.h" #include "common/strlib.h" #include <stdlib.h> // exit -// global sql settings (in ipban_sql.c) -static char global_db_hostname[32] = "127.0.0.1"; -static uint16 global_db_port = 3306; -static char global_db_username[32] = "ragnarok"; -static char global_db_password[100] = "ragnarok"; -static char global_db_database[32] = "ragnarok"; -static char global_codepage[32] = ""; -// local sql settings -static char log_db_hostname[32] = ""; -static uint16 log_db_port = 0; -static char log_db_username[32] = ""; -static char log_db_password[100] = ""; -static char log_db_database[32] = ""; +// Sql settings +static char log_db_hostname[32] = "127.0.0.1"; +static uint16 log_db_port = 3306; +static char log_db_username[32] = "ragnarok"; +static char log_db_password[100] = "ragnarok"; +static char log_db_database[32] = "ragnarok"; static char log_codepage[32] = ""; static char log_login_db[256] = "loginlog"; @@ -102,42 +97,16 @@ void login_log(uint32 ip, const char* username, int rcode, const char* message) bool loginlog_init(void) { - const char* username; - const char* password; - const char* hostname; - uint16 port; - const char* database; - const char* codepage; - - if( log_db_hostname[0] != '\0' ) - {// local settings - username = log_db_username; - password = log_db_password; - hostname = log_db_hostname; - port = log_db_port; - database = log_db_database; - codepage = log_codepage; - } - else - {// global settings - username = global_db_username; - password = global_db_password; - hostname = global_db_hostname; - port = global_db_port; - database = global_db_database; - codepage = global_codepage; - } - sql_handle = SQL->Malloc(); - if( SQL_ERROR == SQL->Connect(sql_handle, username, password, hostname, port, database) ) - { + if (SQL_ERROR == SQL->Connect(sql_handle, log_db_username, log_db_password, + log_db_hostname, log_db_port, log_db_database)) { Sql_ShowDebug(sql_handle); SQL->Free(sql_handle); exit(EXIT_FAILURE); } - if( codepage[0] != '\0' && SQL_ERROR == SQL->SetEncoding(sql_handle, codepage) ) + if (log_codepage[0] != '\0' && SQL_ERROR == SQL->SetEncoding(sql_handle, log_codepage)) Sql_ShowDebug(sql_handle); enabled = true; @@ -152,60 +121,105 @@ bool loginlog_final(void) return true; } -bool loginlog_config_read(const char* key, const char* value) +/** + * Reads 'inter_configuration/database_names' and initializes required + * variables/Sets global configuration. + * + * @param filename Path to configuration file (used in error and warning messages). + * @param config The current config being parsed. + * @param imported Whether the current config is imported from another file. + * + * @retval false in case of error. + */ +bool loginlog_config_read_names(const char *filename, struct config_t *config, bool imported) { - const char* signature; + struct config_setting_t *setting = NULL; - nullpo_ret(key); - nullpo_ret(value); - signature = "sql."; - if( strncmpi(key, signature, strlen(signature)) == 0 ) - { - key += strlen(signature); - if( strcmpi(key, "db_hostname") == 0 ) - safestrncpy(global_db_hostname, value, sizeof(global_db_hostname)); - else - if( strcmpi(key, "db_port") == 0 ) - global_db_port = (uint16)strtoul(value, NULL, 10); - else - if( strcmpi(key, "db_username") == 0 ) - safestrncpy(global_db_username, value, sizeof(global_db_username)); - else - if( strcmpi(key, "db_password") == 0 ) - safestrncpy(global_db_password, value, sizeof(global_db_password)); - else - if( strcmpi(key, "db_database") == 0 ) - safestrncpy(global_db_database, value, sizeof(global_db_database)); - else - if( strcmpi(key, "codepage") == 0 ) - safestrncpy(global_codepage, value, sizeof(global_codepage)); - else - return false;// not found - return true; + nullpo_retr(false, filename); + nullpo_retr(false, config); + + if ((setting = libconfig->lookup(config, "inter_configuration/database_names")) == NULL) { + if (imported) + return true; + ShowError("loginlog_config_read: inter_configuration/database_names was not found in %s!\n", filename); + return false; } - if( strcmpi(key, "log_db_ip") == 0 ) - safestrncpy(log_db_hostname, value, sizeof(log_db_hostname)); - else - if( strcmpi(key, "log_db_port") == 0 ) - log_db_port = (uint16)strtoul(value, NULL, 10); - else - if( strcmpi(key, "log_db_id") == 0 ) - safestrncpy(log_db_username, value, sizeof(log_db_username)); - else - if( strcmpi(key, "log_db_pw") == 0 ) - safestrncpy(log_db_password, value, sizeof(log_db_password)); - else - if( strcmpi(key, "log_db_db") == 0 ) - safestrncpy(log_db_database, value, sizeof(log_db_database)); - else - if( strcmpi(key, "log_codepage") == 0 ) - safestrncpy(log_codepage, value, sizeof(log_codepage)); - else - if( strcmpi(key, "log_login_db") == 0 ) - safestrncpy(log_login_db, value, sizeof(log_login_db)); - else + libconfig->setting_lookup_mutable_string(setting, "login_db", log_login_db, sizeof(log_login_db)); + + return true; +} + +/** + * Reads 'inter_configuration.log' and initializes required variables/Sets + * global configuration. + * + * @param filename Path to configuration file (used in error and warning messages). + * @param config The current config being parsed. + * @param imported Whether the current config is imported from another file. + * + * @retval false in case of error. + */ +bool loginlog_config_read_log(const char *filename, struct config_t *config, bool imported) +{ + struct config_setting_t *setting = NULL; + + nullpo_retr(false, filename); + nullpo_retr(false, config); + + if ((setting = libconfig->lookup(config, "inter_configuration/log/sql_connection")) == NULL) { + if (imported) + return true; + ShowError("loginlog_config_read: inter_configuration/log/sql_connection was not found in %s!\n", filename); return false; + } + + libconfig->setting_lookup_mutable_string(setting, "db_hostname", log_db_hostname, sizeof(log_db_hostname)); + libconfig->setting_lookup_mutable_string(setting, "db_database", log_db_database, sizeof(log_db_database)); + libconfig->setting_lookup_mutable_string(setting, "db_username", log_db_username, sizeof(log_db_username)); + libconfig->setting_lookup_mutable_string(setting, "db_password", log_db_password, sizeof(log_db_password)); + + libconfig->setting_lookup_uint16(setting, "db_port", &log_db_port); + libconfig->setting_lookup_mutable_string(setting, "codepage", log_codepage, sizeof(log_codepage)); return true; } + +/** + * Reads 'inter_configuration' and initializes required variables/Sets global + * configuration. + * + * @param filename Path to configuration file. + * @param config The current config being parsed. + * @param imported Whether the current config is imported from another file. + * + * @retval false in case of error. + **/ +bool loginlog_config_read(const char *filename, bool imported) +{ + struct config_t config; + const char *import = NULL; + bool retval = true; + + nullpo_retr(false, filename); + + if (!libconfig->load_file(&config, filename)) + return false; // Error message is already shown by libconfig->load_file + + if (!loginlog_config_read_names(filename, &config, imported)) + retval = false; + if (!loginlog_config_read_log(filename, &config, imported)) + retval = false; + + if (libconfig->lookup_string(&config, "import", &import) == CONFIG_TRUE) { + if (strcmp(import, filename) == 0 || strcmp(import, "conf/common/inter-server.conf") == 0) { + ShowWarning("inter_config_read: Loop detected! Skipping 'import'...\n"); + } else { + if (!loginlog_config_read(import, true)) + retval = false; + } + } + + libconfig->destroy(&config); + return retval; +} |