- orphaned, outdated

Changed files:
    uchroot.c -> 1.2

1 files changed, 0 insertions, 91 deletions

diff --git a/uchroot.c b/uchroot.c
deleted file mode 100644
index 9067605..0000000
--- a/uchroot.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Changes (last at top):
- *
- * Mon Jul 30 2001 Michael Tokarev <mjt@corpit.ru>
- * removed getopt_long (for portability with FreeBSD)
- * implemented -d dir (initial directory in chroot jail) option
- */
-
-#include <unistd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <pwd.h>
-#include <grp.h>
-#include <stdarg.h>
-#include <string.h>
-
-static char *progname;
-
-static void err(int code, const char *fmt, ...) {
-  va_list ap;
-  fprintf(stderr, "%s: ", progname);
-  va_start(ap, fmt); vfprintf(stderr, fmt, ap); va_end(ap);
-  if (code)
-    fprintf(stderr, ": %m");
-  putc('\n', stderr);
-  fflush(stderr);
-  exit(1);
-}
-
-int main(int argc, char **argv) {
-  struct passwd *pw = NULL;
-  struct group *gr = NULL;
-  const char *dir = "/";
-  char *p;
-  int c;
-  if ((progname = strrchr(argv[0], '/')) != NULL)
-    argv[0] = ++progname;
-  else
-    progname = argv[0];
-  while((c = getopt(argc, argv, "+hu:d:")) != EOF)
-    switch(c) {
-    case 'u':
-      if ((p = strchr(optarg, ':')) != NULL)
-        *p++ = '\0';
-      if ((pw = getpwnam(optarg)) == NULL)
-        err(0, "unable to find user `%s'", optarg);
-      if (p && (gr = getgrnam(p)) == NULL)
-        err(0, "unable to find group `%s'", p);
-      break;
-    case 'd':
-      dir = optarg;
-      break;
-    case 'h':
-      printf("%s: change root\n\
-Usage: %s [-u user[:group]] [-d dir] newroot [command args...]\n",
-             progname, progname);
-      return 0;
-    default:
-      return 1;
-    }
-
-  if (argc == optind)
-    err(0, "new root not specified");
-
-  if (chroot(argv[optind]) != 0)
-    err(1, "unable to change root to `%s'", argv[optind]);
-  if (chdir(dir) != 0)
-    err(1, "unable to chdir to `%s'");
-
-  if (pw) {
-    if (setgid(gr ? gr->gr_gid : pw->pw_gid) != 0)
-      err(1, "unable to set group");
-    if (setuid(pw->pw_uid) != 0)
-      err(1, "unable to set uid");
-  }
-  argv += optind + 1; argc -= optind + 1;
-  if (argc) {
-    execv(argv[0], argv);
-    p = argv[0];
-  }
-  else {
-    if (pw)
-      p = pw->pw_shell;
-    else if ((p = getenv("SHELL")) == NULL)
-      p = "/bin/sh";
-    execl(p, p, NULL);
-  }
-  err(1, "unable to execute %s", p);
-  return 1;
-}