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-rw-r--r--src/login/HPMlogin.c1
-rw-r--r--src/login/ipban.c118
-rw-r--r--src/login/ipban.h46
-rw-r--r--src/login/lclif.c2
-rw-r--r--src/login/login.c8
5 files changed, 105 insertions, 70 deletions
diff --git a/src/login/HPMlogin.c b/src/login/HPMlogin.c
index 4bb375edc..65bdb1a71 100644
--- a/src/login/HPMlogin.c
+++ b/src/login/HPMlogin.c
@@ -25,6 +25,7 @@
#include "common/cbasetypes.h"
#include "login/account.h"
+#include "login/ipban.h"
#include "login/lclif.h"
#include "login/lclif.p.h"
#include "login/login.h"
diff --git a/src/login/ipban.c b/src/login/ipban.c
index d74e6c4fa..46798ea45 100644
--- a/src/login/ipban.c
+++ b/src/login/ipban.c
@@ -34,49 +34,36 @@
#include <stdlib.h>
-// 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";
-
-// globals
-static struct Sql *sql_handle = NULL;
-static int cleanup_timer_id = INVALID_TIMER;
-static bool ipban_inited = false;
-
-int ipban_cleanup(int tid, int64 tick, int id, intptr_t data);
-
+struct ipban_interface ipban_s;
+struct ipban_interface *ipban;
+struct s_ipban_dbs ipbandbs;
// initialize
void ipban_init(void)
{
- ipban_inited = true;
+ ipban->inited = true;
if (!login->config->ipban)
return;// ipban disabled
// establish connections
- sql_handle = SQL->Malloc();
- 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);
+ ipban->sql_handle = SQL->Malloc();
+ if (SQL_ERROR == SQL->Connect(ipban->sql_handle, ipban->dbs->db_username, ipban->dbs->db_password,
+ ipban->dbs->db_hostname, ipban->dbs->db_port, ipban->dbs->db_database)) {
+ Sql_ShowDebug(ipban->sql_handle);
+ SQL->Free(ipban->sql_handle);
exit(EXIT_FAILURE);
}
- if (ipban_codepage[0] != '\0' && SQL_ERROR == SQL->SetEncoding(sql_handle, ipban_codepage))
- Sql_ShowDebug(sql_handle);
+ if (ipban->dbs->codepage[0] != '\0' && SQL_ERROR == SQL->SetEncoding(ipban->sql_handle, ipban->dbs->codepage))
+ Sql_ShowDebug(ipban->sql_handle);
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);
+ timer->add_func_list(ipban->cleanup, "ipban_cleanup");
+ ipban->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
- ipban_cleanup(0,0,0,0);
+ ipban->cleanup(0,0,0,0);
}
}
@@ -88,13 +75,13 @@ void ipban_final(void)
if (login->config->ipban_cleanup_interval > 0)
// release data
- timer->delete(cleanup_timer_id, ipban_cleanup);
+ timer->delete(ipban->cleanup_timer_id, ipban->cleanup);
- ipban_cleanup(0,0,0,0); // always clean up on login-server stop
+ ipban->cleanup(0,0,0,0); // always clean up on login-server stop
// close connections
- SQL->Free(sql_handle);
- sql_handle = NULL;
+ SQL->Free(ipban->sql_handle);
+ ipban->sql_handle = NULL;
}
/**
@@ -126,14 +113,14 @@ bool ipban_config_read_inter(const char *filename, bool imported)
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));
+ libconfig->setting_lookup_mutable_string(setting, "ipban_table", ipban->dbs->table, sizeof(ipban->dbs->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))
+ if (!ipban->config_read_inter(import, true))
retval = false;
}
}
@@ -165,13 +152,13 @@ bool ipban_config_read_connection(const char *filename, struct config_t *config,
return false;
}
- 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_hostname", ipban->dbs->db_hostname, sizeof(ipban->dbs->db_hostname));
+ libconfig->setting_lookup_mutable_string(setting, "db_database", ipban->dbs->db_database, sizeof(ipban->dbs->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);
+ libconfig->setting_lookup_mutable_string(setting, "db_username", ipban->dbs->db_username, sizeof(ipban->dbs->db_username));
+ libconfig->setting_lookup_mutable_string(setting, "db_password", ipban->dbs->db_password, sizeof(ipban->dbs->db_password));
+ libconfig->setting_lookup_mutable_string(setting, "codepage", ipban->dbs->codepage, sizeof(ipban->dbs->codepage));
+ libconfig->setting_lookup_uint16(setting, "db_port", &ipban->dbs->db_port);
return true;
}
@@ -224,7 +211,7 @@ bool ipban_config_read(const char *filename, struct config_t *config, bool impor
nullpo_retr(false, filename);
nullpo_retr(false, config);
- if (ipban_inited)
+ if (ipban->inited)
return false; // settings can only be changed before init
if ((setting = libconfig->lookup(config, "login_configuration/account/ipban")) == NULL) {
@@ -256,20 +243,20 @@ bool ipban_check(uint32 ip)
if (!login->config->ipban)
return false;// ipban disabled
- if( SQL_ERROR == SQL->Query(sql_handle, "SELECT count(*) FROM `%s` WHERE `rtime` > NOW() AND (`list` = '%u.*.*.*' OR `list` = '%u.%u.*.*' OR `list` = '%u.%u.%u.*' OR `list` = '%u.%u.%u.%u')",
- ipban_table, p[3], p[3], p[2], p[3], p[2], p[1], p[3], p[2], p[1], p[0]) )
+ if( SQL_ERROR == SQL->Query(ipban->sql_handle, "SELECT count(*) FROM `%s` WHERE `rtime` > NOW() AND (`list` = '%u.*.*.*' OR `list` = '%u.%u.*.*' OR `list` = '%u.%u.%u.*' OR `list` = '%u.%u.%u.%u')",
+ ipban->dbs->table, p[3], p[3], p[2], p[3], p[2], p[1], p[3], p[2], p[1], p[0]) )
{
- Sql_ShowDebug(sql_handle);
+ Sql_ShowDebug(ipban->sql_handle);
// close connection because we can't verify their connectivity.
return true;
}
- if( SQL_SUCCESS != SQL->NextRow(sql_handle) )
+ if( SQL_SUCCESS != SQL->NextRow(ipban->sql_handle) )
return false;
- SQL->GetData(sql_handle, 0, &data, NULL);
+ SQL->GetData(ipban->sql_handle, 0, &data, NULL);
matches = atoi(data);
- SQL->FreeResult(sql_handle);
+ SQL->FreeResult(ipban->sql_handle);
return( matches > 0 );
}
@@ -288,10 +275,10 @@ void ipban_log(uint32 ip)
if (failures >= login->config->dynamic_pass_failure_ban_limit)
{
uint8* p = (uint8*)&ip;
- if (SQL_ERROR == SQL->Query(sql_handle, "INSERT INTO `%s`(`list`,`btime`,`rtime`,`reason`) VALUES ('%u.%u.%u.*', NOW() , NOW() + INTERVAL %u MINUTE ,'Password error ban')",
- ipban_table, p[3], p[2], p[1], login->config->dynamic_pass_failure_ban_duration))
+ if (SQL_ERROR == SQL->Query(ipban->sql_handle, "INSERT INTO `%s`(`list`,`btime`,`rtime`,`reason`) VALUES ('%u.%u.%u.*', NOW() , NOW() + INTERVAL %u MINUTE ,'Password error ban')",
+ ipban->dbs->table, p[3], p[2], p[1], login->config->dynamic_pass_failure_ban_duration))
{
- Sql_ShowDebug(sql_handle);
+ Sql_ShowDebug(ipban->sql_handle);
}
}
}
@@ -301,8 +288,37 @@ int ipban_cleanup(int tid, int64 tick, int id, intptr_t data) {
if (!login->config->ipban)
return 0;// ipban disabled
- if( SQL_ERROR == SQL->Query(sql_handle, "DELETE FROM `%s` WHERE `rtime` <= NOW()", ipban_table) )
- Sql_ShowDebug(sql_handle);
+ if( SQL_ERROR == SQL->Query(ipban->sql_handle, "DELETE FROM `%s` WHERE `rtime` <= NOW()", ipban->dbs->table) )
+ Sql_ShowDebug(ipban->sql_handle);
return 0;
}
+
+void ipban_defaults(void) {
+ ipban = &ipban_s;
+
+ ipban->dbs = &ipbandbs;
+
+ ipban->sql_handle = NULL;
+ ipban->cleanup_timer_id = INVALID_TIMER;
+ ipban->inited = false;
+
+ // Sql settings
+ strcpy(ipban->dbs->db_hostname, "127.0.0.1");
+ ipban->dbs->db_port = 3306;
+ strcpy(ipban->dbs->db_username, "ragnarok");
+ strcpy(ipban->dbs->db_password, "ragnarok");
+ strcpy(ipban->dbs->db_database, "ragnarok");
+ *ipban->dbs->codepage = 0;
+ strcpy(ipban->dbs->table, "ipbanlist");
+
+ ipban->init = ipban_init;
+ ipban->final = ipban_final;
+ ipban->cleanup = ipban_cleanup;
+ ipban->config_read_inter = ipban_config_read_inter;
+ ipban->config_read_connection = ipban_config_read_connection;
+ ipban->config_read_dynamic = ipban_config_read_dynamic;
+ ipban->config_read = ipban_config_read;
+ ipban->check = ipban_check;
+ ipban->log = ipban_log;
+}
diff --git a/src/login/ipban.h b/src/login/ipban.h
index 104e3a8a3..29aafba9d 100644
--- a/src/login/ipban.h
+++ b/src/login/ipban.h
@@ -22,26 +22,44 @@
#define LOGIN_IPBAN_H
#include "common/cbasetypes.h"
+#include "common/hercules.h"
/* Forward Declarations */
struct config_t; // common/conf.h
-#ifdef HERCULES_CORE
-// TODO: Interface
-// initialize
-void ipban_init(void);
-
-// finalize
-void ipban_final(void);
-
-// check ip against ban list
-bool ipban_check(uint32 ip);
+struct s_ipban_dbs {
+ char db_hostname[32];
+ uint16 db_port;
+ char db_username[32];
+ char db_password[100];
+ char db_database[32];
+ char codepage[32];
+ char table[32];
+};
-// increases failure count for the specified IP
-void ipban_log(uint32 ip);
+/**
+ * Ipban.c Interface
+ **/
+struct ipban_interface {
+ struct s_ipban_dbs *dbs;
+ struct Sql *sql_handle;
+ int cleanup_timer_id;
+ bool inited;
+ void (*init) (void);
+ void (*final) (void);
+ int (*cleanup) (int tid, int64 tick, int id, intptr_t data);
+ bool (*config_read_inter) (const char *filename, bool imported);
+ bool (*config_read_connection) (const char *filename, struct config_t *config, bool imported);
+ bool (*config_read_dynamic) (const char *filename, struct config_t *config, bool imported);
+ bool (*config_read) (const char *filename, struct config_t *config, bool imported);
+ bool (*check) (uint32 ip);
+ void (*log) (uint32 ip);
+};
-// parses configuration options
-bool ipban_config_read(const char *filename, struct config_t *config, bool imported);
+#ifdef HERCULES_CORE
+void ipban_defaults(void);
#endif // HERCULES_CORE
+HPShared struct ipban_interface *ipban;
+
#endif /* LOGIN_IPBAN_H */
diff --git a/src/login/lclif.c b/src/login/lclif.c
index 4c0e63173..33445f92c 100644
--- a/src/login/lclif.c
+++ b/src/login/lclif.c
@@ -373,7 +373,7 @@ int lclif_parse(int fd)
if ((sd = sockt->session[fd]->session_data) == NULL) {
// Perform ip-ban check
- if (login->config->ipban && !sockt->trusted_ip_check(ipl) && ipban_check(ipl)) {
+ if (login->config->ipban && !sockt->trusted_ip_check(ipl) && ipban->check(ipl)) {
ShowStatus("Connection refused: IP isn't authorized (deny/allow, ip: %s).\n", ip);
loginlog_log(ipl, "unknown", -3, "ip banned");
lclif->login_error(fd, 3); // 3 = Rejected from Server
diff --git a/src/login/login.c b/src/login/login.c
index 86cc93240..44fee5ccd 100644
--- a/src/login/login.c
+++ b/src/login/login.c
@@ -1326,7 +1326,7 @@ void login_auth_failed(struct login_session_data *sd, int result)
}
if (result == 1 && login->config->dynamic_pass_failure_ban && !sockt->trusted_ip_check(ip))
- ipban_log(ip); // log failed password attempt
+ ipban->log(ip); // log failed password attempt
if (result == 6) {
struct mmo_account acc = { 0 };
@@ -1630,7 +1630,7 @@ bool login_config_read_account(const char *filename, struct config_t *config, bo
if (!db->set_property(db, config, imported))
retval = false;
- if (!ipban_config_read(filename, config, imported))
+ if (!ipban->config_read(filename, config, imported))
retval = false;
return retval;
@@ -1978,7 +1978,7 @@ int do_final(void)
if (login->config->log_login)
loginlog_final();
- ipban_final();
+ ipban->final();
if( account_engine[0].db )
{// destroy account engine
@@ -2154,7 +2154,7 @@ int do_init(int argc, char** argv)
loginlog_init();
// initialize static and dynamic ipban system
- ipban_init();
+ ipban->init();
// Online user database init
login->online_db = idb_alloc(DB_OPT_RELEASE_DATA);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-15 19:06:26 +0000