--- identify.c.orig Tue Feb 2 01:51:57 1993 +++ identify.c Fri Apr 2 10:57:28 1999 @@ -11,7 +11,7 @@ #include #include #include -#include +#include #include #include #include @@ -33,57 +33,43 @@ int noidentify = 0; int bits = 0; int reject_flag = 0; -unsigned long inlocal; -unsigned long inremote; +struct in_addr inlocal; +struct in_addr inremote; int timeout = 120; -int rtimeout = 30; - -static char *host_address(ad) - unsigned long ad; -{ - int a, b, c, d; - static char addr[20]; - - d = ad % 256; - ad /= 256; - c = ad % 256; - ad /= 256; - b = ad % 256; - a = ad / 256; - sprintf(addr, "%d.%d.%d.%d", a, b, c, d); - - return addr; -} - char *ident_get_identifier(fd, host, len) int fd; char *host; int len; { - unsigned short local; - unsigned short remote; - + struct sockaddr_in sa; + int l; - if (auth_fd2(fd, &inlocal, &inremote, - &local, &remote) == -1) + l=sizeof(sa); + if (getsockname(fd,(struct sockaddr *)&sa,&l)<0) { if (debug) - perror("auth_fd2"); - + perror("getsockname()"); return NULL; } + inlocal=sa.sin_addr; + if (getpeername(fd,(struct sockaddr *)&sa,&l)<0) + { + if (debug) + perror("getpeername()"); + return NULL; + } + inremote=sa.sin_addr; if (host) { struct hostent *hp; - - hp = gethostbyaddr(&inremote,sizeof(struct in_addr),AF_INET); + hp = gethostbyaddr((const char *)&inremote,sizeof(struct in_addr),AF_INET); if (hp) strncpy(host, hp->h_name, len); else - strncpy(host, host_address(inremote), len); + strncpy(host, inet_ntoa(inremote), len); host[len] = '\0'; } @@ -91,16 +77,7 @@ if (noidentify) return NULL; else - if (timeout) - { - if (rtimeout) - return auth_tcpuser4(inlocal, inremote, local, remote, timeout, - rtimeout); - else - return auth_tcpuser3(inlocal, inremote, local, remote, timeout); - } - else - return auth_tcpuser2(inlocal, inremote, local, remote); + return ident_id(fd,timeout); } @@ -128,10 +105,6 @@ timeout = atoi(argv[i]+2); break; - case 'T': - rtimeout = atoi(argv[i]+2); - break; - case 'R': if (!argv[i][2]) reject_flag = 1; @@ -241,13 +214,13 @@ } } - if ((bits && (inremote >> bits != inlocal >> bits)) || + if ((bits && (htonl(inremote.s_addr) >> bits != htonl(inlocal.s_addr) >> bits)) || (reject_flag && !id)) { if (id) - syslog(priority, "Rejecting from %s@%s", id, host_address(inremote)); + syslog(priority, "Rejecting from %s@%s", id, inet_ntoa(inremote)); else - syslog(priority, "Rejecting from %s", host_address(inremote)); + syslog(priority, "Rejecting from %s", inet_ntoa(inremote)); exit(1); }