diff options
Diffstat (limited to 'mbbsd')
| -rw-r--r-- | mbbsd/mbbsd.c | 34 |
1 files changed, 29 insertions, 5 deletions
diff --git a/mbbsd/mbbsd.c b/mbbsd/mbbsd.c index 7e6b52ab..cd7211e5 100644 --- a/mbbsd/mbbsd.c +++ b/mbbsd/mbbsd.c @@ -24,14 +24,34 @@ void big2uni_init(void*); void uni2big_init(void*); #endif +////////////////////////////////////////////////////////////////// +// Site Optimization +// override these macro if you need more optimization, +// based on OS/lib/package... +#ifndef OPTIMIZE_LISTEN_SOCKET +#define OPTIMIZE_LISTEN_SOCKET(sock,sz) +#endif + +#ifndef XAUTH_HOST +#define XAUTH_HOST(x) x +#endif + +#ifndef XAUTH_GETREMOTENAME +#define XAUTH_GETREMOTENAME(x) x +#endif + +#ifndef XAUTH_TRYREMOTENAME +#define XAUTH_TRYREMOTENAME() +#endif + #if 0 static jmp_buf byebye; #endif static char remoteusername[40] = "?"; - static unsigned char enter_uflag; static int use_shell_login_mode = 0; +static int listen_port = 23; #ifdef DETECT_CLIENT Fnv32_t client_code=FNV1_32_INIT; @@ -300,7 +320,7 @@ abort_bbs_debug(int sig) if(currutmp && strncmp(cuser.userid, currutmp->userid, IDLEN) == EQUSTR) currutmp->mode = DEBUGSLEEPING; - sleep(3600); /* wait 60 mins for debug */ + sleep(DEBUGSLEEP_SECONDS); #endif exit(0); @@ -1362,7 +1382,7 @@ getremotename(const struct sockaddr_in * from, char *rhost, char *rname) /* get remote host name */ #ifdef FAST_LOGIN - strcpy(rhost, (char *)inet_ntoa(from->sin_addr)); + XAUTH_HOST(strcpy(rhost, (char *)inet_ntoa(from->sin_addr))); #else struct sockaddr_in our_sin; struct sockaddr_in rmt_sin; @@ -1483,6 +1503,8 @@ bind_port(int port) sz = 4096; setsockopt(sock, SOL_SOCKET, SO_SNDBUF, (void*)&sz, sizeof(sz)); + OPTIMIZE_LISTEN_SOCKET(sock, sz); + xsin.sin_family = AF_INET; xsin.sin_addr.s_addr = htonl(INADDR_ANY); xsin.sin_port = htons(port); @@ -1589,7 +1611,6 @@ daemon_login(int argc, char *argv[], char *envp[]) { int msock, csock; /* socket for Master and Child */ FILE *fp; - int listen_port = 23; int len_of_sock_addr, overloading = 0, i; char buf[256]; #if OVERLOADBLOCKFDS @@ -1685,6 +1706,8 @@ daemon_login(int argc, char *argv[], char *envp[]) continue; } + XAUTH_TRYREMOTENAME(); + overloading = check_ban_and_load(csock); #if OVERLOADBLOCKFDS if( (!overloading && nblocked) || @@ -1724,7 +1747,8 @@ daemon_login(int argc, char *argv[], char *envp[]) dup2(csock, 0); close(csock); - getremotename(&xsin, fromhost, remoteusername); + XAUTH_GETREMOTENAME(getremotename(&xsin, fromhost, remoteusername)); + if( check_banip(fromhost) ){ sleep(10); exit(0); |