shell bypass 403
UnknownSec Shell
:
/
opt
/
cloudlinux
/
venv
/
lib64
/
python3.11
/
site-packages
/
clselect
/
clselectruby
/ [
drwxr-xr-x
]
upload
mass deface
mass delete
console
info server
name :
rubyvenv.py
# -*- coding: utf-8 -*- # Copyright © Cloud Linux GmbH & Cloud Linux Software, Inc 2010-2019 All Rights Reserved # # Licensed under CLOUD LINUX LICENSE AGREEMENT # http://cloudlinux.com/docs/LICENSE.TXT from __future__ import print_function from __future__ import division from __future__ import absolute_import from distutils import spawn import getopt import os import re import sys from clselect.utils import mkdir_p ACTIVATE_PATTERN = r'''deactivate () { if [ -n "$_OLD_VIRTUAL_PATH" ] ; then PATH="$_OLD_VIRTUAL_PATH" export PATH unset _OLD_VIRTUAL_PATH fi if [ -n "$BASH" -o -n "$ZSH_VERSION" ] ; then hash -r 2>/dev/null fi if [ -n "$_OLD_VIRTUAL_PS1" ] ; then PS1="$_OLD_VIRTUAL_PS1" export PS1 unset _OLD_VIRTUAL_PS1 fi unset VIRTUAL_ENV unset RUBYHOME unset GEM_HOME unset GEM_PATH unset GEM_SPEC_CACHE if [ ! "$1" = "nondestructive" ] ; then unset -f deactivate fi } deactivate nondestructive VIRTUAL_ENV=$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd) RUBYHOME="%s" # set home directory if it is not for some reason # (e.g. cagefs_enter in selectorctl) # othewise recent ruby2.7 version fails to install gem # with no valid reason in output (like "nil argument, exit") if [[ "${HOME}" == "" ]]; then HOME="$(echo ~)" export HOME fi ORIG_GEM_HOME=$("$RUBYHOME/bin/gem" env --config-file "" GEM_HOME) GEM_HOME="$VIRTUAL_ENV" GEM_PATH="$VIRTUAL_ENV:$ORIG_GEM_HOME" GEM_SPEC_CACHE="$GEM_HOME/specs" export VIRTUAL_ENV export RUBYHOME export GEM_HOME export GEM_PATH export GEM_SPEC_CACHE _OLD_VIRTUAL_PATH="$PATH" PATH="$VIRTUAL_ENV/bin:$RUBYHOME/bin:$PATH" export PATH if [ -z "$VIRTUAL_ENV_DISABLE_PROMPT" ] ; then _OLD_VIRTUAL_PS1="$PS1" if [ "x%s" != x ] ; then PS1="%s$PS1" else if [ "`basename \"$VIRTUAL_ENV\"`" = "__" ] ; then PS1="[`basename \`dirname \"$VIRTUAL_ENV\"\``] $PS1" else PS1="(`basename \"$VIRTUAL_ENV\"`)$PS1" fi fi export PS1 fi if [ -n "$BASH" -o -n "$ZSH_VERSION" ] ; then hash -r 2>/dev/null fi ''' WRAP_LIST = [ ['ruby', []], ['gem', ['--config-file', '"$VIRTUAL_ENV/gemrc"']], ] WRAPPER_PATTERN = r'''#!/bin/bash PWD=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd) source "$PWD/activate" exec "$RUBYHOME/bin/%s" "$@"%s ''' def create(destination, prompt='', ruby=None): destination = os.path.expanduser(destination) if not ruby: ruby = spawn.find_executable('ruby') if not os.path.isabs(ruby): ruby = os.path.realpath(ruby) ruby_home = os.path.dirname(os.path.dirname(ruby)) basename = os.path.basename(ruby) version = re.match('ruby(?P<version>.*)', basename).groupdict()['version'] venv_bin = os.path.join(destination, 'bin') mkdir_p(venv_bin) for binary, args in WRAP_LIST: bin_name = binary + version bin_abs = os.path.join(ruby_home, 'bin', bin_name) if not os.path.isfile(bin_abs): raise OSError( "%s binary does not exists '%s'" % (bin_name, ruby)) wrapper_abs = os.path.join(venv_bin, binary) if args: args_str = str.join(' ', [''] + args) else: args_str = '' wrapper_file = open(wrapper_abs, 'w') wrapper_file.write(WRAPPER_PATTERN % (bin_name, args_str)) wrapper_file.close() os.chmod(wrapper_abs, 0o755) activate_abs = os.path.join(venv_bin, 'activate') activate_file = open(activate_abs, 'w') activate_file.write(ACTIVATE_PATTERN % (ruby_home, prompt, prompt)) activate_file.close() def main(): try: opts, args = getopt.getopt(sys.argv[1:], 'p:r:', ['prompt=', 'ruby=']) except getopt.GetoptError as err: print(str(err)) usage() sys.exit(1) prompt = '' ruby = None if not args: print('no destination specified') usage() sys.exit(1) destination = args[0] for o, a in opts: if o in ('-p', '--prompt'): prompt = a elif o in ('-r', '--ruby'): ruby = a else: print('unhandled option') sys.exit(1) create(destination, prompt, ruby) def usage(): print('Usage: ' + sys.argv[0] + ' [OPTIONS] VENV') print() print('Options:') print(' -p, --prompt PROMPT Set alternative prompt prefix for venv') print(' -r, --ruby PATH Ruby interpreter to use to create new venv') print(' -h, --help Show this message') if __name__ == '__main__': main()
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