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path: root/src/login/login.cpp
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Diffstat (limited to 'src/login/login.cpp')
-rw-r--r--src/login/login.cpp298
1 files changed, 132 insertions, 166 deletions
diff --git a/src/login/login.cpp b/src/login/login.cpp
index baa1097..df271ef 100644
--- a/src/login/login.cpp
+++ b/src/login/login.cpp
@@ -750,7 +750,7 @@ void charif_sendallwos(int sfd, const uint8_t *buf, size_t len)
int fd = server_fd[i];
if (fd >= 0 && fd != sfd)
{
- memcpy(WFIFOP(fd, 0), buf, len);
+ WFIFO_BUF_CLONE(fd, buf, len);
WFIFOSET(fd, len);
}
}
@@ -1042,7 +1042,7 @@ void parse_fromchar(int fd)
LOGIN_LOG("Char-server '%s' has disconnected (ip: %s).\n",
server[id].name, ip);
server_fd[id] = -1;
- memset(&server[id], 0, sizeof(struct mmo_char_server));
+ server[id] = mmo_char_server{};
}
delete_session(fd);
return;
@@ -1097,7 +1097,7 @@ void parse_fromchar(int fd)
j < ad.account_reg2_num;
p += 36, j++)
{
- memcpy(WFIFOP(fd, p), ad.account_reg2[j].str, 32);
+ WFIFO_STRING(fd, p, ad.account_reg2[j].str, 32);
WFIFOL(fd, p + 32) = ad.account_reg2[j].value;
}
WFIFOW(fd, 2) = p;
@@ -1106,7 +1106,7 @@ void parse_fromchar(int fd)
WFIFOW(fd, 0) = 0x2713;
WFIFOL(fd, 2) = acc;
WFIFOB(fd, 6) = 0;
- memcpy(WFIFOP(fd, 7), ad.email, 40);
+ WFIFO_STRING(fd, 7, ad.email, 40);
WFIFOL(fd, 47) = static_cast<time_t>(ad.connect_until_time);
WFIFOSET(fd, 51);
break;
@@ -1149,8 +1149,7 @@ void parse_fromchar(int fd)
if (RFIFOREST(fd) < 46)
return;
acc = RFIFOL(fd, 2); // speed up
- memcpy(email, RFIFOP(fd, 6), 40);
- email[39] = '\0';
+ RFIFO_STRING(fd, 6, email, 40);
remove_control_chars(email);
//PRINTF("parse_fromchar: an e-mail creation of an account with a default e-mail: server '%s', account: %d, e-mail: '%s'.\n", server[id].name, acc, RFIFOP(fd,6));
if (e_mail_check(email) == 0)
@@ -1164,7 +1163,7 @@ void parse_fromchar(int fd)
&& (strcmp(ad.email, "a@a.com") == 0
|| ad.email[0] == '\0'))
{
- memcpy(ad.email, email, 40);
+ strzcpy(ad.email, email, 40);
LOGIN_LOG("Char-server '%s': Create an e-mail on an account with a default e-mail (account: %d, new e-mail: %s, ip: %s).\n",
server[id].name, acc, email, ip);
goto x2715_out;
@@ -1191,7 +1190,7 @@ void parse_fromchar(int fd)
server[id].name, RFIFOL(fd, 2), ip);
WFIFOW(fd, 0) = 0x2717;
WFIFOL(fd, 2) = RFIFOL(fd, 2);
- memcpy(WFIFOP(fd, 6), ad.email, 40);
+ WFIFO_STRING(fd, 6, ad.email, 40);
WFIFOL(fd, 46) = static_cast<time_t>(ad.connect_until_time);
WFIFOSET(fd, 50);
goto x2716_end;
@@ -1288,11 +1287,9 @@ void parse_fromchar(int fd)
int acc;
char actual_email[40], new_email[40];
acc = RFIFOL(fd, 2);
- memcpy(actual_email, RFIFOP(fd, 6), 40);
- actual_email[39] = '\0';
+ RFIFO_STRING(fd, 6, actual_email, 40);
remove_control_chars(actual_email);
- memcpy(new_email, RFIFOP(fd, 46), 40);
- new_email[39] = '\0';
+ RFIFO_STRING(fd, 46, new_email, 40);
remove_control_chars(new_email);
if (e_mail_check(actual_email) == 0)
LOGIN_LOG("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command), but actual email is invalid (account: %d, ip: %s)\n",
@@ -1311,7 +1308,7 @@ void parse_fromchar(int fd)
{
if (strcasecmp(ad.email, actual_email) == 0)
{
- memcpy(ad.email, new_email, 40);
+ strzcpy(ad.email, new_email, 40);
LOGIN_LOG("Char-server '%s': Modify an e-mail on an account (@email GM command) (account: %d (%s), new e-mail: %s, ip: %s).\n",
server[id].name, acc,
ad.userid, new_email, ip);
@@ -1512,25 +1509,22 @@ void parse_fromchar(int fd)
{
if (ad.account_id == acc)
{
- unsigned char buf[RFIFOW(fd, 2) + 1];
LOGIN_LOG("Char-server '%s': receiving (from the char-server) of account_reg2 (account: %d, ip: %s).\n",
server[id].name, acc, ip);
+ size_t len = RFIFOW(fd, 2);
int j;
for (p = 8, j = 0;
- p < RFIFOW(fd, 2) && j < ACCOUNT_REG2_NUM;
+ p < len && j < ACCOUNT_REG2_NUM;
p += 36, j++)
{
- memcpy(ad.account_reg2[j].str,
- RFIFOP(fd, p), 32);
- ad.account_reg2[j].str[31] = '\0';
- remove_control_chars(ad.account_reg2
- [j].str);
- ad.account_reg2[j].value =
- RFIFOL(fd, p + 32);
+ RFIFO_STRING(fd, p, ad.account_reg2[j].str, 32);
+ remove_control_chars(ad.account_reg2[j].str);
+ ad.account_reg2[j].value = RFIFOL(fd, p + 32);
}
ad.account_reg2_num = j;
// Sending information towards the other char-servers.
- memcpy(WBUFP(buf, 0), RFIFOP(fd, 0), RFIFOW(fd, 2));
+ uint8_t buf[len];
+ RFIFO_BUF_CLONE(fd, buf, len);
WBUFW(buf, 0) = 0x2729;
charif_sendallwos(fd, buf, WBUFW(buf, 2));
// PRINTF("parse_fromchar: receiving (from the char-server) of account_reg2 (account id: %d).\n", acc);
@@ -1582,11 +1576,9 @@ void parse_fromchar(int fd)
int acc;
char actual_pass[24], new_pass[24];
acc = RFIFOL(fd, 2);
- memcpy(actual_pass, RFIFOP(fd, 6), 24);
- actual_pass[23] = '\0';
+ RFIFO_STRING(fd, 6, actual_pass, 24);
remove_control_chars(actual_pass);
- memcpy(new_pass, RFIFOP(fd, 30), 24);
- new_pass[23] = '\0';
+ RFIFO_STRING(fd, 30, new_pass, 24);
remove_control_chars(new_pass);
int status = 0;
@@ -1634,18 +1626,18 @@ void parse_fromchar(int fd)
logfp = fopen_(login_log_unknown_packets_filename, "a");
if (logfp)
{
- timestamp_milliseconds_buffer tmpstr;
- stamp_time(tmpstr);
+ timestamp_milliseconds_buffer timestr;
+ stamp_time(timestr);
FPRINTF(logfp,
"%s: receiving of an unknown packet -> disconnection\n",
- tmpstr);
+ timestr);
FPRINTF(logfp,
"parse_fromchar: connection #%d (ip: %s), packet: 0x%x (with being read: %zu).\n",
fd, ip, RFIFOW(fd, 0), RFIFOREST(fd));
FPRINTF(logfp, "Detail (in hex):\n");
FPRINTF(logfp,
"---- 00-01-02-03-04-05-06-07 08-09-0A-0B-0C-0D-0E-0F\n");
- memset(tmpstr, '\0', sizeof(tmpstr));
+ char tmpstr[16 + 1] {};
int i;
for (i = 0; i < RFIFOREST(fd); i++)
{
@@ -1661,7 +1653,7 @@ void parse_fromchar(int fd)
else if ((i + 1) % 16 == 0)
{
FPRINTF(logfp, " %s\n", tmpstr);
- memset(tmpstr, '\0', sizeof(tmpstr));
+ strzcpy(tmpstr, "", 16 + 1);
}
}
if (i % 16 != 0)
@@ -1762,7 +1754,7 @@ void parse_admin(int fd)
{
WFIFOL(fd, len) = account_id;
WFIFOB(fd, len + 4) = isGM(account_id);
- memcpy(WFIFOP(fd, len + 5), ad.userid, 24);
+ WFIFO_STRING(fd, len + 5, ad.userid, 24);
WFIFOB(fd, len + 29) = ad.sex;
WFIFOL(fd, len + 30) = ad.logincount;
if (ad.state == 0 && ad.ban_until_time) // if no state and banished
@@ -1782,7 +1774,7 @@ void parse_admin(int fd)
if (RFIFOREST(fd) < 10)
return;
uint8_t buf[10];
- memcpy(buf, RFIFOP(fd, 0), 10);
+ RFIFO_BUF_CLONE(fd, buf, 10);
// forward package to char servers
charif_sendallwos(-1, buf, 10);
RFIFOSKIP(fd, 10);
@@ -1796,13 +1788,13 @@ void parse_admin(int fd)
return;
{
struct mmo_account ma;
- strzcpy(ma.userid, static_cast<const char *>(RFIFOP(fd, 2)), 24);
- strzcpy(ma.passwd, static_cast<const char *>(RFIFOP(fd, 26)), 24);
- memcpy(ma.lastlogin, "-", 2);
+ RFIFO_STRING(fd, 2, ma.userid, 24);
+ RFIFO_STRING(fd, 26, ma.passwd, 24);
+ strzcpy(ma.lastlogin, "-", 24);
ma.sex = RFIFOB(fd, 50);
WFIFOW(fd, 0) = 0x7931;
WFIFOL(fd, 2) = -1;
- memcpy(WFIFOP(fd, 6), ma.userid, 24);
+ WFIFO_STRING(fd, 6, ma.userid, 24);
if (strlen(ma.userid) < 4 || strlen(ma.passwd) < 4)
{
LOGIN_LOG("'ladmin': Attempt to create an invalid account (account or pass is too short, ip: %s)\n",
@@ -1868,7 +1860,7 @@ void parse_admin(int fd)
WBUFL(buf, 2) = ad->account_id;
charif_sendallwos(-1, buf, 6);
// send answer
- memcpy(WFIFOP(fd, 6), ad->userid, 24);
+ WFIFO_STRING(fd, 6, ad->userid, 24);
WFIFOL(fd, 2) = ad->account_id;
// save deleted account in log file
LOGIN_LOG("'ladmin': Account deletion (account: %s, id: %d, ip: %s) - saved in next line:\n",
@@ -1880,12 +1872,12 @@ void parse_admin(int fd)
LOGIN_LOG("%s\n", buf);
}
// delete account
- memset(ad->userid, '\0', sizeof(ad->userid));
+ strzcpy(ad->userid, "", 24);
ad->account_id = -1;
}
else
{
- memcpy(WFIFOP(fd, 6), account_name, 24);
+ WFIFO_STRING(fd, 6, account_name, 24);
LOGIN_LOG("'ladmin': Attempt to delete an unknown account (account: %s, ip: %s)\n",
account_name, ip);
}
@@ -1905,7 +1897,7 @@ void parse_admin(int fd)
AuthData *ad = search_account(account_name);
if (ad)
{
- memcpy(WFIFOP(fd, 6), ad->userid, 24);
+ WFIFO_STRING(fd, 6, ad->userid, 24);
strzcpy(ad->pass, MD5_saltcrypt(static_cast<const char *>(RFIFOP(fd, 26)), make_salt()), 40);
WFIFOL(fd, 2) = ad->account_id;
LOGIN_LOG("'ladmin': Modification of a password (account: %s, new password: %s, ip: %s)\n",
@@ -1913,7 +1905,7 @@ void parse_admin(int fd)
}
else
{
- memcpy(WFIFOP(fd, 6), account_name, 24);
+ WFIFO_STRING(fd, 6, account_name, 24);
LOGIN_LOG("'ladmin': Attempt to modify the password of an unknown account (account: %s, ip: %s)\n",
account_name, ip);
}
@@ -1942,7 +1934,7 @@ void parse_admin(int fd)
AuthData *ad = search_account(account_name);
if (ad)
{
- memcpy(WFIFOP(fd, 6), ad->userid, 24);
+ WFIFO_STRING(fd, 6, ad->userid, 24);
WFIFOL(fd, 2) = ad->account_id;
if (ad->state == statut
&& strcmp(ad->error_message, error_message) == 0)
@@ -1976,7 +1968,7 @@ void parse_admin(int fd)
}
else
{
- memcpy(WFIFOP(fd, 6), account_name, 24);
+ WFIFO_STRING(fd, 6, account_name, 24);
LOGIN_LOG("'ladmin': Attempt to modify the state of an unknown account (account: %s, received state: %d, ip: %s)\n",
account_name, statut, ip);
}
@@ -1995,12 +1987,9 @@ void parse_admin(int fd)
{
WFIFOL(fd, 4 + server_num * 32) = server[i].ip;
WFIFOW(fd, 4 + server_num * 32 + 4) = server[i].port;
- memcpy(WFIFOP(fd, 4 + server_num * 32 + 6),
- server[i].name, 20);
- WFIFOW(fd, 4 + server_num * 32 + 26) =
- server[i].users;
- WFIFOW(fd, 4 + server_num * 32 + 28) =
- server[i].maintenance;
+ WFIFO_STRING(fd, 4 + server_num * 32 + 6, server[i].name, 20);
+ WFIFOW(fd, 4 + server_num * 32 + 26) = server[i].users;
+ WFIFOW(fd, 4 + server_num * 32 + 28) = server[i].maintenance;
WFIFOW(fd, 4 + server_num * 32 + 30) = server[i].is_new;
server_num++;
}
@@ -2022,7 +2011,7 @@ void parse_admin(int fd)
const AuthData *ad = search_account(account_name);
if (ad)
{
- memcpy(WFIFOP(fd, 6), ad->userid, 24);
+ WFIFO_STRING(fd, 6, ad->userid, 24);
char pass[24];
strzcpy(pass, static_cast<const char *>(RFIFOP(fd, 26)), 24);
if (pass_ok(pass, ad->pass))
@@ -2041,7 +2030,7 @@ void parse_admin(int fd)
}
else
{
- memcpy(WFIFOP(fd, 6), account_name, 24);
+ WFIFO_STRING(fd, 6, account_name, 24);
LOGIN_LOG("'ladmin': Attempt to check the password of an unknown account (account: %s, ip: %s)\n",
account_name, ip);
}
@@ -2057,7 +2046,7 @@ void parse_admin(int fd)
WFIFOL(fd, 2) = -1;
strzcpy(account_name, static_cast<const char *>(RFIFOP(fd, 2)), 24);
remove_control_chars(account_name);
- memcpy(WFIFOP(fd, 6), account_name, 24);
+ WFIFO_STRING(fd, 6, account_name, 24);
{
char sex;
sex = RFIFOB(fd, 26);
@@ -2075,7 +2064,7 @@ void parse_admin(int fd)
AuthData *ad = search_account(account_name);
if (ad)
{
- memcpy(WFIFOP(fd, 6), ad->userid, 24);
+ WFIFO_STRING(fd, 6, ad->userid, 24);
if (ad->sex !=
((sex == 'S' || sex == 's') ? 2
: (sex == 'M' || sex == 'm')))
@@ -2120,7 +2109,7 @@ void parse_admin(int fd)
WFIFOL(fd, 2) = -1;
strzcpy(account_name, static_cast<const char *>(RFIFOP(fd, 2)), 24);
remove_control_chars(account_name);
- memcpy(WFIFOP(fd, 6), account_name, 24);
+ WFIFO_STRING(fd, 6, account_name, 24);
{
char new_gm_level;
new_gm_level = RFIFOB(fd, 26);
@@ -2135,7 +2124,7 @@ void parse_admin(int fd)
if (ad)
{
int acc = ad->account_id;
- memcpy(WFIFOP(fd, 6), ad->userid, 24);
+ WFIFO_STRING(fd, 6, ad->userid, 24);
if (isGM(acc) != new_gm_level)
{
// modification of the file
@@ -2266,7 +2255,7 @@ void parse_admin(int fd)
WFIFOL(fd, 2) = -1;
strzcpy(account_name, static_cast<const char *>(RFIFOP(fd, 2)), 24);
remove_control_chars(account_name);
- memcpy(WFIFOP(fd, 6), account_name, 24);
+ WFIFO_STRING(fd, 6, account_name, 24);
{
char email[40];
strzcpy(email, static_cast<const char *>(RFIFOP(fd, 26)), 40);
@@ -2281,8 +2270,8 @@ void parse_admin(int fd)
AuthData *ad = search_account(account_name);
if (ad)
{
- memcpy(WFIFOP(fd, 6), ad->userid, 24);
- memcpy(ad->email, email, 40);
+ WFIFO_STRING(fd, 6, ad->userid, 24);
+ strzcpy(ad->email, email, 40);
WFIFOL(fd, 2) = ad->account_id;
LOGIN_LOG("'ladmin': Modification of an email (account: %s, new e-mail: %s, ip: %s)\n",
ad->userid, email, ip);
@@ -2310,22 +2299,19 @@ void parse_admin(int fd)
AuthData *ad = search_account(account_name);
if (ad)
{
- int size_of_memo = sizeof(ad->memo);
- memcpy(WFIFOP(fd, 6), ad->userid, 24);
- memset(ad->memo, '\0', size_of_memo);
+ size_t size_of_memo = sizeof(ad->memo);
+ WFIFO_STRING(fd, 6, ad->userid, 24);
+ strzcpy(ad->memo, "", size_of_memo);
if (RFIFOW(fd, 26) == 0)
{
- strncpy(ad->memo, "!", size_of_memo);
- }
- else if (RFIFOW(fd, 26) > size_of_memo - 1)
- {
- memcpy(ad->memo, RFIFOP(fd, 28),
- size_of_memo - 1);
+ strzcpy(ad->memo, "!", size_of_memo);
}
else
{
- memcpy(ad->memo, RFIFOP(fd, 28),
- RFIFOW(fd, 26));
+ size_t len = RFIFOW(fd, 26);
+ if (len > size_of_memo)
+ len = size_of_memo;
+ RFIFO_STRING(fd, 28, ad->memo, len);
}
ad->memo[size_of_memo - 1] = '\0';
remove_control_chars(ad->memo);
@@ -2335,7 +2321,7 @@ void parse_admin(int fd)
}
else
{
- memcpy(WFIFOP(fd, 6), account_name, 24);
+ WFIFO_STRING(fd, 6, account_name, 24);
LOGIN_LOG("'ladmin': Attempt to modify the memo field of an unknown account (account: %s, ip: %s)\n",
account_name, ip);
}
@@ -2355,7 +2341,7 @@ void parse_admin(int fd)
const AuthData *ad = search_account(account_name);
if (ad)
{
- memcpy(WFIFOP(fd, 6), ad->userid, 24);
+ WFIFO_STRING(fd, 6, ad->userid, 24);
WFIFOL(fd, 2) = ad->account_id;
LOGIN_LOG("'ladmin': Request (by the name) of an account id (account: %s, id: %d, ip: %s)\n",
ad->userid, ad->account_id,
@@ -2363,7 +2349,7 @@ void parse_admin(int fd)
}
else
{
- memcpy(WFIFOP(fd, 6), account_name, 24);
+ WFIFO_STRING(fd, 6, account_name, 24);
LOGIN_LOG("'ladmin': ID request (by the name) of an unknown account (account: %s, ip: %s)\n",
account_name, ip);
}
@@ -2377,7 +2363,7 @@ void parse_admin(int fd)
return;
WFIFOW(fd, 0) = 0x7947;
WFIFOL(fd, 2) = RFIFOL(fd, 2);
- memset(WFIFOP(fd, 6), '\0', 24);
+ WFIFO_ZERO(fd, 6, 24);
for (const AuthData& ad : auth_data)
{
if (ad.account_id == RFIFOL(fd, 2))
@@ -2411,7 +2397,7 @@ void parse_admin(int fd)
AuthData *ad = search_account(account_name);
if (ad)
{
- memcpy(WFIFOP(fd, 6), ad->userid, 24);
+ WFIFO_STRING(fd, 6, ad->userid, 24);
LOGIN_LOG("'ladmin': Change of a validity limit (account: %s, new validity: %lld (%s), ip: %s)\n",
ad->userid,
timestamp,
@@ -2422,7 +2408,7 @@ void parse_admin(int fd)
}
else
{
- memcpy(WFIFOP(fd, 6), account_name, 24);
+ WFIFO_STRING(fd, 6, account_name, 24);
LOGIN_LOG("'ladmin': Attempt to change the validity limit of an unknown account (account: %s, received validity: %lld (%s), ip: %s)\n",
account_name,
timestamp,
@@ -2452,7 +2438,7 @@ void parse_admin(int fd)
AuthData *ad = search_account(account_name);
if (ad)
{
- memcpy(WFIFOP(fd, 6), ad->userid, 24);
+ WFIFO_STRING(fd, 6, ad->userid, 24);
WFIFOL(fd, 2) = ad->account_id;
LOGIN_LOG("'ladmin': Change of the final date of a banishment (account: %s, new final date of banishment: %lld (%s), ip: %s)\n",
ad->userid, timestamp,
@@ -2478,7 +2464,7 @@ void parse_admin(int fd)
}
else
{
- memcpy(WFIFOP(fd, 6), account_name, 24);
+ WFIFO_STRING(fd, 6, account_name, 24);
LOGIN_LOG("'ladmin': Attempt to change the final date of a banishment of an unknown account (account: %s, received final date of banishment: %lld (%s), ip: %s)\n",
account_name, timestamp,
tmpstr,
@@ -2502,7 +2488,7 @@ void parse_admin(int fd)
if (ad)
{
WFIFOL(fd, 2) = ad->account_id;
- memcpy(WFIFOP(fd, 6), ad->userid, 24);
+ WFIFO_STRING(fd, 6, ad->userid, 24);
TimeT timestamp;
TimeT now = TimeT::now();
if (!ad->ban_until_time
@@ -2569,7 +2555,7 @@ void parse_admin(int fd)
}
else
{
- memcpy(WFIFOP(fd, 6), account_name, 24);
+ WFIFO_STRING(fd, 6, account_name, 24);
LOGIN_LOG("'ladmin': Attempt to adjust the final date of a banishment of an unknown account (account: %s, ip: %s)\n",
account_name, ip);
WFIFOL(fd, 30) = 0;
@@ -2601,24 +2587,21 @@ void parse_admin(int fd)
goto x794e_have_no_server;
{
x794e_have_server:
- uint8_t buf[32000];
- char message[32000];
+ // overwrite the -1
WFIFOW(fd, 2) = 0;
- memset(message, '\0', sizeof(message));
- memcpy(message, RFIFOP(fd, 8), RFIFOL(fd, 4));
- message[sizeof(message) - 1] = '\0';
+
+ size_t len = RFIFOL(fd, 4);
+ char message[len];
+ RFIFO_STRING(fd, 8, message, len);
remove_control_chars(message);
- if (RFIFOW(fd, 2) == 0)
- LOGIN_LOG("'ladmin': Receiving a message for broadcast (message (in yellow): %s, ip: %s)\n",
- message, ip);
- else
- LOGIN_LOG("'ladmin': Receiving a message for broadcast (message (in blue): %s, ip: %s)\n",
- message, ip);
+ const char *message_ptr = message;
+ LOGIN_LOG("'ladmin': Receiving a message for broadcast (message: %s, ip: %s)\n",
+ message_ptr, ip);
// send same message to all char-servers (no answer)
- memcpy(WBUFP(buf, 0), RFIFOP(fd, 0),
- 8 + RFIFOL(fd, 4));
+ uint8_t buf[len + 8];
+ RFIFO_BUF_CLONE(fd, buf, 8 + len);
WBUFW(buf, 0) = 0x2726;
- charif_sendallwos(-1, buf, 8 + RFIFOL(fd, 4));
+ charif_sendallwos(-1, buf, 8 + len);
}
}
x794e_have_no_server:
@@ -2638,7 +2621,7 @@ void parse_admin(int fd)
if (ad)
{
WFIFOL(fd, 2) = ad->account_id;
- memcpy(WFIFOP(fd, 6), ad->userid, 24);
+ WFIFO_STRING(fd, 6, ad->userid, 24);
if (add_to_unlimited_account == 0 && !ad->connect_until_time)
{
LOGIN_LOG("'ladmin': Attempt to adjust the validity limit of an unlimited account (account: %s, ip: %s)\n",
@@ -2705,7 +2688,7 @@ void parse_admin(int fd)
}
else
{
- memcpy(WFIFOP(fd, 6), account_name, 24);
+ WFIFO_STRING(fd, 6, account_name, 24);
LOGIN_LOG("'ladmin': Attempt to adjust the validity limit of an unknown account (account: %s, ip: %s)\n",
account_name, ip);
WFIFOL(fd, 30) = 0;
@@ -2728,30 +2711,27 @@ void parse_admin(int fd)
{
WFIFOL(fd, 2) = ad->account_id;
WFIFOB(fd, 6) = isGM(ad->account_id);
- memcpy(WFIFOP(fd, 7), ad->userid, 24);
+ WFIFO_STRING(fd, 7, ad->userid, 24);
WFIFOB(fd, 31) = ad->sex;
WFIFOL(fd, 32) = ad->logincount;
WFIFOL(fd, 36) = ad->state;
- memcpy(WFIFOP(fd, 40), ad->error_message, 20);
- memcpy(WFIFOP(fd, 60), ad->lastlogin, 24);
- memcpy(WFIFOP(fd, 84), ad->last_ip, 16);
- memcpy(WFIFOP(fd, 100), ad->email, 40);
+ WFIFO_STRING(fd, 40, ad->error_message, 20);
+ WFIFO_STRING(fd, 60, ad->lastlogin, 24);
+ WFIFO_STRING(fd, 84, ad->last_ip, 16);
+ WFIFO_STRING(fd, 100, ad->email, 40);
WFIFOL(fd, 140) = static_cast<time_t>(ad->connect_until_time);
WFIFOL(fd, 144) = static_cast<time_t>(ad->ban_until_time);
- WFIFOW(fd, 148) = strlen(ad->memo);
- if (ad->memo[0])
- {
- memcpy(WFIFOP(fd, 150), ad->memo,
- strlen(ad->memo));
- }
+ size_t len = strlen(ad->memo) + 1;
+ WFIFOW(fd, 148) = len;
+ WFIFO_STRING(fd, 150, ad->memo, len);
LOGIN_LOG("'ladmin': Sending information of an account (request by the name; account: %s, id: %d, ip: %s)\n",
ad->userid, ad->account_id,
ip);
- WFIFOSET(fd, 150 + strlen(ad->memo));
+ WFIFOSET(fd, 150 + len);
}
else
{
- memcpy(WFIFOP(fd, 7), account_name, 24);
+ WFIFO_STRING(fd, 7, account_name, 24);
WFIFOW(fd, 148) = 0;
LOGIN_LOG("'ladmin': Attempt to obtain information (by the name) of an unknown account (account: %s, ip: %s)\n",
account_name, ip);
@@ -2766,7 +2746,7 @@ void parse_admin(int fd)
return;
WFIFOW(fd, 0) = 0x7953;
WFIFOL(fd, 2) = RFIFOL(fd, 2);
- memset(WFIFOP(fd, 7), '\0', 24);
+ WFIFO_ZERO(fd, 7, 24);
for (const AuthData& ad : auth_data)
{
if (ad.account_id == RFIFOL(fd, 2))
@@ -2774,23 +2754,20 @@ void parse_admin(int fd)
LOGIN_LOG("'ladmin': Sending information of an account (request by the id; account: %s, id: %d, ip: %s)\n",
ad.userid, RFIFOL(fd, 2), ip);
WFIFOB(fd, 6) = isGM(ad.account_id);
- memcpy(WFIFOP(fd, 7), ad.userid, 24);
+ WFIFO_STRING(fd, 7, ad.userid, 24);
WFIFOB(fd, 31) = ad.sex;
WFIFOL(fd, 32) = ad.logincount;
WFIFOL(fd, 36) = ad.state;
- memcpy(WFIFOP(fd, 40), ad.error_message, 20);
- memcpy(WFIFOP(fd, 60), ad.lastlogin, 24);
- memcpy(WFIFOP(fd, 84), ad.last_ip, 16);
- memcpy(WFIFOP(fd, 100), ad.email, 40);
+ WFIFO_STRING(fd, 40, ad.error_message, 20);
+ WFIFO_STRING(fd, 60, ad.lastlogin, 24);
+ WFIFO_STRING(fd, 84, ad.last_ip, 16);
+ WFIFO_STRING(fd, 100, ad.email, 40);
WFIFOL(fd, 140) = static_cast<time_t>(ad.connect_until_time);
WFIFOL(fd, 144) = static_cast<time_t>(ad.ban_until_time);
- WFIFOW(fd, 148) = strlen(ad.memo);
- if (ad.memo[0])
- {
- memcpy(WFIFOP(fd, 150), ad.memo,
- strlen(ad.memo));
- }
- WFIFOSET(fd, 150 + strlen(ad.memo));
+ size_t len = strlen(ad.memo) + 1;
+ WFIFOW(fd, 148) = len;
+ WFIFO_STRING(fd, 150, ad.memo, len);
+ WFIFOSET(fd, 150 + len);
goto x7954_out;
}
}
@@ -2820,17 +2797,18 @@ void parse_admin(int fd)
logfp = fopen_(login_log_unknown_packets_filename, "a");
if (logfp)
{
- timestamp_milliseconds_buffer tmpstr;
+ timestamp_milliseconds_buffer timestr;
+ stamp_time(timestr);
FPRINTF(logfp,
"%s: receiving of an unknown packet -> disconnection\n",
- tmpstr);
+ timestr);
FPRINTF(logfp,
"parse_admin: connection #%d (ip: %s), packet: 0x%x (with being read: %zu).\n",
fd, ip, RFIFOW(fd, 0), RFIFOREST(fd));
FPRINTF(logfp, "Detail (in hex):\n");
FPRINTF(logfp,
"---- 00-01-02-03-04-05-06-07 08-09-0A-0B-0C-0D-0E-0F\n");
- memset(tmpstr, '\0', sizeof(tmpstr));
+ char tmpstr[16 + 1] {};
int i;
for (i = 0; i < RFIFOREST(fd); i++)
{
@@ -2846,7 +2824,7 @@ void parse_admin(int fd)
else if ((i + 1) % 16 == 0)
{
FPRINTF(logfp, " %s\n", tmpstr);
- memset(tmpstr, '\0', sizeof(tmpstr));
+ strzcpy(tmpstr, "", 16 + 1);
}
}
if (i % 16 != 0)
@@ -2911,7 +2889,6 @@ void parse_login(int fd)
struct mmo_account account;
int result, j;
uint8_t *p = reinterpret_cast<uint8_t *>(&session[fd]->client_addr.sin_addr);
- int host_len;
const char *ip = ip2str(session[fd]->client_addr.sin_addr);
@@ -2977,7 +2954,7 @@ void parse_login(int fd)
ip);
WFIFOW(fd, 0) = 0x6a;
WFIFOB(fd, 2) = 0x03;
- memset(WFIFOP(fd, 3), '\0', 20);
+ WFIFO_ZERO(fd, 3, 20);
WFIFOSET(fd, 23);
RFIFOSKIP(fd, 55);
break;
@@ -3027,13 +3004,13 @@ void parse_login(int fd)
*/
// if (version_2 & VERSION_2_UPDATEHOST)
{
- host_len = strlen(update_host);
+ size_t host_len = strlen(update_host);
if (host_len > 0)
{
+ host_len++;
WFIFOW(fd, 0) = 0x63;
WFIFOW(fd, 2) = 4 + host_len;
- memcpy(WFIFOP(fd, 4), update_host,
- host_len);
+ WFIFO_STRING(fd, 4, update_host, host_len);
WFIFOSET(fd, 4 + host_len);
}
}
@@ -3046,21 +3023,14 @@ void parse_login(int fd)
if (server_fd[i] >= 0)
{
if (lan_ip_check(p))
- WFIFOL(fd, 47 + server_num * 32) =
- inet_addr(lan_char_ip);
+ WFIFOL(fd, 47 + server_num * 32) = inet_addr(lan_char_ip);
else
- WFIFOL(fd, 47 + server_num * 32) =
- server[i].ip;
- WFIFOW(fd, 47 + server_num * 32 + 4) =
- server[i].port;
- memcpy(WFIFOP(fd, 47 + server_num * 32 + 6),
- server[i].name, 20);
- WFIFOW(fd, 47 + server_num * 32 + 26) =
- server[i].users;
- WFIFOW(fd, 47 + server_num * 32 + 28) =
- server[i].maintenance;
- WFIFOW(fd, 47 + server_num * 32 + 30) =
- server[i].is_new;
+ WFIFOL(fd, 47 + server_num * 32) = server[i].ip;
+ WFIFOW(fd, 47 + server_num * 32 + 4) = server[i].port;
+ WFIFO_STRING(fd, 47 + server_num * 32 + 6, server[i].name, 20);
+ WFIFOW(fd, 47 + server_num * 32 + 26) = server[i].users;
+ WFIFOW(fd, 47 + server_num * 32 + 28) = server[i].maintenance;
+ WFIFOW(fd, 47 + server_num * 32 + 30) = server[i].is_new;
server_num++;
}
}
@@ -3073,7 +3043,7 @@ void parse_login(int fd)
WFIFOL(fd, 8) = account.account_id;
WFIFOL(fd, 12) = account.login_id2;
WFIFOL(fd, 16) = 0; // in old version, that was for ip (not more used)
- memcpy(WFIFOP(fd, 20), account.lastlogin, 24); // in old version, that was for name (not more used)
+ WFIFO_STRING(fd, 20, account.lastlogin, 24); // in old version, that was for name (not more used)
WFIFOB(fd, 46) = account.sex;
WFIFOSET(fd, 47 + 32 * server_num);
if (auth_fifo_pos >= AUTH_FIFO_SIZE)
@@ -3103,7 +3073,7 @@ void parse_login(int fd)
}
else
{
- memset(WFIFOP(fd, 0), '\0', 23);
+ WFIFO_ZERO(fd, 0, 23);
WFIFOW(fd, 0) = 0x6a;
WFIFOB(fd, 2) = result;
if (result == 6)
@@ -3117,12 +3087,11 @@ void parse_login(int fd)
// if account is banned, we send ban timestamp
timestamp_seconds_buffer tmpstr;
stamp_time(tmpstr, &ad->ban_until_time);
- memcpy(WFIFOP(fd, 3), tmpstr, 20);
+ WFIFO_STRING(fd, 3, tmpstr, 20);
}
else
{ // we send error message
- memcpy(WFIFOP(fd, 3),
- ad->error_message, 20);
+ WFIFO_STRING(fd, 3, ad->error_message, 20);
}
}
}
@@ -3154,7 +3123,7 @@ void parse_login(int fd)
}
// TODO fix or get rid of this
// Creation of the coding key
- memset(ld->md5key, '\0', sizeof(ld->md5key));
+ strzcpy(ld->md5key, "", sizeof(ld->md5key));
ld->md5keylen = random_::in(12, 15);
for (int i = 0; i < ld->md5keylen; i++)
ld->md5key[i] = random_::in(1, 255);
@@ -3162,7 +3131,7 @@ void parse_login(int fd)
RFIFOSKIP(fd, 2);
WFIFOW(fd, 0) = 0x01dc;
WFIFOW(fd, 2) = 4 + ld->md5keylen;
- memcpy(WFIFOP(fd, 4), ld->md5key, ld->md5keylen);
+ WFIFO_STRING(fd, 4, ld->md5key, ld->md5keylen + 1);
WFIFOSET(fd, WFIFOW(fd, 2));
session[fd]->session_data = std::move(ld);
}
@@ -3218,15 +3187,12 @@ void parse_login(int fd)
account.passwd, ip);
PRINTF("Connection of the char-server '%s' accepted.\n",
server_name);
- memset(&server[account.account_id], 0,
- sizeof(struct mmo_char_server));
+ server[account.account_id] = mmo_char_server{};
server[account.account_id].ip = RFIFOL(fd, 54);
server[account.account_id].port = RFIFOW(fd, 58);
- memcpy(server[account.account_id].name, server_name,
- 20);
+ strzcpy(server[account.account_id].name, server_name, 20);
server[account.account_id].users = 0;
- server[account.account_id].maintenance =
- RFIFOW(fd, 82);
+ server[account.account_id].maintenance = RFIFOW(fd, 82);
server[account.account_id].is_new = RFIFOW(fd, 84);
server_fd[account.account_id] = fd;
if (anti_freeze_enable)
@@ -3235,8 +3201,7 @@ void parse_login(int fd)
WFIFOB(fd, 2) = 0;
WFIFOSET(fd, 3);
session[fd]->func_parse = parse_fromchar;
- realloc_fifo(fd, FIFOSIZE_SERVERLINK,
- FIFOSIZE_SERVERLINK);
+ realloc_fifo(fd, FIFOSIZE_SERVERLINK, FIFOSIZE_SERVERLINK);
// send GM account to char-server
len = 4;
WFIFOW(fd, 0) = 0x2732;
@@ -3368,11 +3333,11 @@ void parse_login(int fd)
logfp = fopen_(login_log_unknown_packets_filename, "a");
if (logfp)
{
- timestamp_milliseconds_buffer tmpstr;
- stamp_time(tmpstr);
+ timestamp_milliseconds_buffer timestr;
+ stamp_time(timestr);
FPRINTF(logfp,
"%s: receiving of an unknown packet -> disconnection\n",
- tmpstr);
+ timestr);
FPRINTF(logfp,
"parse_login: connection #%d (ip: %s), packet: 0x%x (with being read: %zu).\n",
fd, ip, RFIFOW(fd, 0),
@@ -3380,7 +3345,8 @@ void parse_login(int fd)
FPRINTF(logfp, "Detail (in hex):\n");
FPRINTF(logfp,
"---- 00-01-02-03-04-05-06-07 08-09-0A-0B-0C-0D-0E-0F\n");
- memset(tmpstr, '\0', sizeof(tmpstr));
+
+ char tmpstr[16 + 1] {};
int i;
for (i = 0; i < RFIFOREST(fd); i++)
@@ -3397,7 +3363,7 @@ void parse_login(int fd)
else if ((i + 1) % 16 == 0)
{
FPRINTF(logfp, " %s\n", tmpstr);
- memset(tmpstr, '\0', sizeof(tmpstr));
+ strzcpy(tmpstr, "", 16 + 1);
}
}
if (i % 16 != 0)
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-05 23:07:49 +0000