diff options
Diffstat (limited to 'contrib/bind/port/prand_conf/prand_conf.c')
| -rw-r--r-- | contrib/bind/port/prand_conf/prand_conf.c | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/contrib/bind/port/prand_conf/prand_conf.c b/contrib/bind/port/prand_conf/prand_conf.c deleted file mode 100644 index 1154e7bc2dab..000000000000 --- a/contrib/bind/port/prand_conf/prand_conf.c +++ /dev/null @@ -1,218 +0,0 @@ -/* $Id: prand_conf.c,v 1.7 2001/03/07 06:46:33 marka Exp $ - * - * Portions Copyright (c) 1995-1998 by TIS Labs at Network Assoociates Inc. - * Portions Copyright (c) 1998-1998 by TIS Labs @ Network Associates Inc. - * - * Permission to use, copy modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND NETWORK ASSOCIATES - * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL - * TRUSTED INFORMATION SYSTEMS BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, - * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION - * WITH THE USE OR PERFORMANCE OF THE SOFTWARE. - * - * program to find where system commands reside - * and what directores are avialable for inspection - * this information is stored in the file prand_conf.h in current directory - * - * function my_find get variable number of arguments - * the first argument is the name of the command - * all remaining arguments are list of directories to search for the command in - * this function returns the path to the command - */ - -#include <sys/stat.h> -#include <unistd.h> -#include <time.h> -#include <stdio.h> -#include <string.h> -#include <errno.h> - -#define LINE_MAX 256 - -int -my_find(char *cmd, char **dir) -{ - int curr = 0, c_len, i; - char cmd_line[LINE_MAX]; - - memset(cmd_line, 0, sizeof(cmd_line)); - c_len = strlen(cmd); - for (i = 0; dir[i]; i++) { - curr = strlen(dir[i]); - if (curr + c_len < sizeof(cmd_line)-3) { - sprintf(cmd_line, "%s%s",dir[i], cmd); - if (access(cmd_line, X_OK) == 0) - return (i); - memset(cmd_line, 0, c_len + curr + 2); - } - } - return (0); -} - -/* - * function to simulate the ` ` operator in perl return the number - * of bytes read from the pipe - */ -int -pipe_run(char *cmd_line) -{ - FILE *pd; - char scratch[LINE_MAX]; - int ex, no_bytes = 0, no = 1; - - pd = popen(cmd_line, "r"); - for (; (pd != NULL) && (no > 0); no_bytes += no) - no = fread(scratch, sizeof(char), sizeof(scratch), pd); - ex = pclose(pd); - return (no_bytes); -} - -/* - * function that executes a command with certain flags and checks that the - * output is at least certain length - * First parameter the command - * Second parameter is ther flags - * third parameter is the number of bytes required - * output is 1 if the command works 0 if not - * This function writes to the include file if - */ -int -ex(FILE *fd, char *path, char *cmd, char *arg, int lower_bound) -{ - char line[LINE_MAX]; - - if (strlen(path) + strlen(cmd) + strlen(arg) < sizeof(line)-7) { - memset(line, 0, sizeof(line)); - sprintf(line, "%s%s %s 2>&1", path, cmd, arg); - if (pipe_run(line) > lower_bound) { - fprintf(fd,"\t\"%s\",\n", line); - return (1); - } - } - return (0); -} - -int -main() -{ - extern int errno; - FILE *fd; - int res, vm, i; - int ps, arp, net, dig, cmd; -/* - * set up list of directories where each command may be found in - */ - char *arp_path[] = {"/usr/sbin", "/sbin", "/usr/etc/", "/etc/", - "/usr/bin/", NULL}; - char *ps_path[] = {"/usr/bin", "/bin/", NULL}; - char *net_path[] = {"/usr/ucb/", "/usr/bin/", "/usr/etc/", - "/usr/sbin/", "/bin/", NULL}; - char *dig_path[] = {"/usr/bin/", "/usr/local/bin/", NULL}; - char **df_path = ps_path; - char *uptime_path[] = {"/usr/ucb/", "/usr/bin/", "/usr/bsd/", NULL}; - char *iostat_path[] = { "/usr/bin/", "/bin/", "/usr/sbin/", NULL}; - char *vmstat_path[] = {"/usr/ucb/", "/usr/bin/", "/usr/sbin/", NULL}; - char *vm_stat_path[] = {"/usr/ucb/", "/usr/bin/", NULL}; - char **w_path = uptime_path; - -/* find which directories exist */ - char *dirs[] = {"/tmp", "/usr/tmp", "/var/tmp", ".", "/", - "/var/spool", "/usr/spool", - "/usr/adm", "/var/adm", "/dev", - "/usr/mail", "/var/spool/mail", "/var/mail", - "/home", "/usr/home", NULL}; - - char *files[] = {"/proc/stat", "/proc/rtc", "/proc/meminfo", - "/proc/interrupts", "/proc/self/status", - "/proc/self/maps", "/proc/curproc/status", - "/proc/curproc/map", - "/var/log/messages", "/var/log/wtmp", - "/var/log/lastlog", "/var/adm/messages", - "/var/adm/wtmp", "/var/adm/lastlog", NULL}; - - struct stat st; - time_t tim; -/* main program: */ - - if ((fd = fopen("prand_conf.h", "w")) == NULL) { - perror("Failed creating file prand_conf.h"); - exit(errno); - } - - fprintf(fd, "#ifndef _PRAND_CMD_H_\n#define _PRAND_CMD_H_\n\n"); - - fprintf(fd, "static const char *cmds[] = {\n"); - - if ((ps = my_find("ps", ps_path)) >= 0) - res = ex(fd, ps_path[ps], "ps","-axlw", 460) || - ex(fd, ps_path[ps], "ps", "-ef", 300) || - ex(fd, ps_path[ps], "ps", "-ale", 300); - - if ((arp = my_find("arp", arp_path)) >= 0) - res = ex(fd, arp_path[arp], "arp", "-n -a", 40); - - if ((net = my_find("netstat", net_path)) >= 0) - res = ex(fd, net_path[net], "netstat", "-an", 1000); - if ((cmd = my_find("df", df_path)) >= 0) - res = ex(fd, df_path[cmd], "df", "", 40); - - if ((dig = my_find("dig", dig_path)) >= 0) - res = ex(fd, dig_path[dig], "dig", "com. soa +ti=1 +retry=0", - 100); - if ((cmd = my_find("uptime", uptime_path)) >= 0) - res = ex(fd, uptime_path[cmd], "uptime", "", 40); - if ((cmd = my_find("printenv", uptime_path)) >= 0) - res = ex(fd, uptime_path[cmd], "printenv", "", 400); - if (net >= 0) - res = ex(fd, net_path[net], "netstat", "-s", 1000); - - if (dig >= 0) - res = ex(fd, net_path[net], "dig", ". soa +ti=1 +retry=0",100); - if ((cmd = my_find("iostat", iostat_path)) >= 0) - res = ex(fd, iostat_path[cmd], "iostat", "", 100); - - vm = 0; - if ((cmd = my_find("vmstat", vmstat_path))) - vm = ex(fd, vmstat_path[cmd], "vmstat", "", 200); - if (vm ==0 && ((cmd = my_find("vm_stat", vm_stat_path)) >= 0)) - vm = ex(fd, vm_stat_path[cmd], "vm_stat", "", 200); - if ((cmd = my_find("w", w_path))) - res = ex(fd, w_path[cmd], "w", "", 100); - fprintf(fd,"\tNULL\n};\n\n"); - - fprintf(fd, "static const char *dirs[] = {\n"); - - for (i=0; dirs[i]; i++) { - if (lstat(dirs[i], &st) == 0) - if (S_ISDIR(st.st_mode)) - fprintf(fd,"\t\"%s\",\n", dirs[i]); - } - fprintf(fd,"\tNULL\n};\n\n"); - - - fprintf(fd, "static const char *files[] = {\n"); - tim = time(NULL); - for (i=0; files[i]; i++) { - if (lstat(files[i],&st) == 0) - if (S_ISREG(st.st_mode) && - (tim - st.st_mtime) < 84600) - fprintf(fd,"\t\"%s\",\n", files[i]); - } - fprintf (fd, "\tNULL\n};\n"); - - if ((stat("/dev/random", &st) == 0)) - if (S_ISCHR(st.st_mode)) - fprintf(fd, "\n#ifndef HAVE_DEV_RANDOM\n%s%s", - "# define HAVE_DEV_RANDOM 1\n", - "#endif /* HAVE_DEV_RANDOM */\n\n"); - - fprintf(fd, "\n#endif /* _PRAND_CMD_H_ */\n"); - fclose(fd); - exit (0); -} |