1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
|
// Copyright (c) Hercules Dev Team, licensed under GNU GPL.
// See the LICENSE file
// Portions Copyright (c) Athena Dev Teams
#ifndef LOGIN_LOGIN_H
#define LOGIN_LOGIN_H
#include "../common/core.h" // CORE_ST_LAST
#include "../common/mmo.h" // NAME_LENGTH,SEX_*
struct mmo_account;
enum E_LOGINSERVER_ST
{
LOGINSERVER_ST_RUNNING = CORE_ST_LAST,
LOGINSERVER_ST_SHUTDOWN,
LOGINSERVER_ST_LAST
};
#define LOGIN_CONF_NAME "conf/login-server.conf"
#define LAN_CONF_NAME "conf/subnet.conf"
// supported encryption types: 1- passwordencrypt, 2- passwordencrypt2, 3- both
#define PASSWORDENC 3
#define PASSWD_LEN 32+1 // 23+1 for plaintext, 32+1 for md5-ed passwords
struct login_session_data {
int account_id;
int login_id1;
int login_id2;
char sex;// 'F','M','S'
char userid[NAME_LENGTH];
char passwd[PASSWD_LEN];
int passwdenc;
char md5key[20];
uint16 md5keylen;
char lastlogin[24];
uint8 group_id;
uint8 clienttype;
uint32 version;
uint8 client_hash[16];
int has_client_hash;
int fd;
time_t expiration_time;
};
struct mmo_char_server {
char name[20];
int fd;
uint32 ip;
uint16 port;
uint16 users; // user count on this server
uint16 type; // 0=normal, 1=maintenance, 2=over 18, 3=paying, 4=P2P
uint16 new_; // should display as 'new'?
};
struct client_hash_node {
int group_id;
uint8 hash[16];
struct client_hash_node *next;
};
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)
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?
int start_limited_time; // new account expiration time (-1: unlimited)
bool use_md5_passwds; // work with password hashes instead of plaintext passwords?
int group_id_to_connect; // required group id to connect
int min_group_id_to_connect; // minimum group id to connect
bool check_client_version; // check the clientversion set in the clientinfo ?
uint32 client_version_to_connect; // the client version needed to connect (if checking is enabled)
int allowed_regs; // account registration flood protection [Kevin]
int time_allowed; // time in seconds
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
bool use_dnsbl; // dns blacklist blocking ?
char dnsbl_servs[1024]; // comma-separated list of dnsbl servers
int client_hash_check; // flags for checking client md5
struct client_hash_node *client_hash_nodes; // linked list containg md5 hash for each gm group
// Advanced subnet check [LuzZza]
struct s_subnet {
uint32 mask;
uint32 char_ip;
uint32 map_ip;
} subnet[16];
int subnet_count;
};
struct auth_node {
int account_id;
uint32 login_id1;
uint32 login_id2;
uint32 ip;
char sex;
uint32 version;
uint8 clienttype;
int group_id;
time_t expiration_time;
};
//-----------------------------------------------------
// Online User Database [Wizputer]
//-----------------------------------------------------
struct online_login_data {
int account_id;
int waiting_disconnect;
int char_server;
};
#define sex_num2str(num) ( ((num) == SEX_FEMALE) ? 'F' : ((num) == SEX_MALE) ? 'M' : 'S' )
#define sex_str2num(str) ( ((str) == 'F') ? SEX_FEMALE : ((str) == 'M') ? SEX_MALE : SEX_SERVER )
#define MAX_SERVERS 30
extern struct mmo_char_server server[MAX_SERVERS];
extern struct Login_Config login_config;
/**
* Login.c Interface
**/
struct login_interface {
DBMap* auth_db;
DBMap* online_db;
int fd;
int (*mmo_auth) (struct login_session_data* sd, bool isServer);
int (*mmo_auth_new) (const char* userid, const char* pass, const char sex, const char* last_ip);
int (*waiting_disconnect_timer) (int tid, int64 tick, int id, intptr_t data);
DBData (*create_online_user) (DBKey key, va_list args);
struct online_login_data* (*add_online_user) (int char_server, int account_id);
void (*remove_online_user) (int account_id);
int (*online_db_setoffline) (DBKey key, DBData *data, va_list ap);
int (*online_data_cleanup_sub) (DBKey key, DBData *data, va_list ap);
int (*online_data_cleanup) (int tid, int64 tick, int id, intptr_t data);
int (*sync_ip_addresses) (int tid, int64 tick, int id, intptr_t data);
bool (*check_encrypted) (const char* str1, const char* str2, const char* passwd);
bool (*check_password) (const char* md5key, int passwdenc, const char* passwd, const char* refpass);
int (*lan_subnetcheck) (uint32 ip);
int (*lan_config_read) (const char *lancfgName);
void (*fromchar_accinfo) (int fd, int account_id, int u_fd, int u_aid, int u_group, int map_fd, struct mmo_account *acc);
void (*fromchar_account) (int fd, int account_id, struct mmo_account *acc);
void (*fromchar_account_update_other) (int account_id, unsigned int state);
void (*fromchar_auth_ack) (int fd, int account_id, uint32 login_id1, uint32 login_id2, uint8 sex, int request_id, struct auth_node* node);
void (*fromchar_ban) (int account_id, time_t timestamp);
void (*fromchar_change_sex_other) (int account_id, char sex);
void (*fromchar_pong) (int fd);
void (*fromchar_parse_auth) (int fd, int id, const char *ip);
void (*fromchar_parse_update_users) (int fd, int id);
void (*fromchar_parse_request_change_email) (int fd, int id, const char *ip);
void (*fromchar_parse_account_data) (int fd, int id, const char *ip);
void (*fromchar_parse_ping) (int fd);
void (*fromchar_parse_change_email) (int fd, int id, const char *ip);
void (*fromchar_parse_account_update) (int fd, int id, const char *ip);
void (*fromchar_parse_ban) (int fd, int id, const char *ip);
void (*fromchar_parse_change_sex) (int fd, int id, const char *ip);
void (*fromchar_parse_account_reg2) (int fd, int id, const char *ip);
void (*fromchar_parse_unban) (int fd, int id, const char *ip);
void (*fromchar_parse_account_online) (int fd, int id);
void (*fromchar_parse_account_offline) (int fd);
void (*fromchar_parse_online_accounts) (int fd, int id);
void (*fromchar_parse_request_account_reg2) (int fd);
void (*fromchar_parse_update_wan_ip) (int fd, int id);
void (*fromchar_parse_all_offline) (int fd, int id);
void (*fromchar_parse_change_pincode) (int fd);
bool (*fromchar_parse_wrong_pincode) (int fd);
void (*fromchar_parse_accinfo) (int fd);
int (*parse_fromchar) (int fd);
void (*connection_problem) (int fd, uint8 status);
void (*kick) (struct login_session_data* sd);
void (*auth_ok) (struct login_session_data* sd);
void (*auth_failed) (struct login_session_data* sd, int result);
void (*login_error) (int fd, uint8 status);
void (*parse_ping) (int fd, struct login_session_data* sd);
void (*parse_client_md5) (int fd, struct login_session_data* sd);
bool (*parse_client_login) (int fd, struct login_session_data* sd, const char *ip);
void (*send_coding_key) (int fd, struct login_session_data* sd);
void (*parse_request_coding_key) (int fd, struct login_session_data* sd);
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);
int (*parse_login) (int fd);
};
struct login_interface *login;
void login_defaults(void);
#endif /* LOGIN_LOGIN_H */
|
