Error when running a script /usr/bin/python: bad interpreter: No such file or directory

[bryan_garrant]

Hi, I am trying to run a script from Duo to restore settings after 12.3 upgrade.

 It runs fine locally with no error  but if I try though JAMF I get the error "/usr/bin/python: bad interpreter: No such file or directory" 

Any idea on what might be causing this?

The script is here:

#!/usr/bin/python

import os

import plistlib

import subprocess

import sys

import tempfile

from subprocess import PIPE

## Mechs that support MacLogonPlugin

maclogon_mechs = ["MacLogon:Check,privileged","MacLogon:DuoAuthGUI"]

maclogon_index_mech = "loginwindow:done"

maclogon_index_offset = 0

def bash_command(script, getoutput=True):

    try:

        if getoutput:

            return subprocess.check_output(script)

        else:

            return subprocess.call(script, stderr=PIPE)

    except (subprocess.CalledProcessError, OSError) as err:

        sys.exit("[* Error] **%s** [%s]" % (err, str(script)))

def remove_mechs_in_db(db, mech_list):

    for mech in mech_list:

        for old_mech in filter(lambda x: mech in x, db['mechanisms']):

            db['mechanisms'].remove(old_mech)

    return db

def set_mechs_in_db(db, mech_list, index_mech, index_offset):

    ## Clear away any previous configs

    db = remove_mechs_in_db(db, mech_list)

    ## Add mech_list to db

    i = int(db['mechanisms'].index(index_mech)) + index_offset

    for mech in mech_list:

        db['mechanisms'].insert(i, mech)

        i += 1

    return db

def edit_authdb():

    ## Create a temporary file used to write/read plist information

    with tempfile.NamedTemporaryFile(delete=False) as temp_plist_file:

        ## Export "system.login.console" and read it into the temp file

        system_login_console = bash_command([

            "/usr/bin/security",

            "authorizationdb",

            "read",

            "system.login.console"])

        temp_plist_file.write(system_login_console)

        temp_plist_file.close()

        ## Leave the for loop.

        for p in [temp_plist_file.name]:

            ## Parse the plist

            d = plistlib.readPlist(p)

            ## Add MacLogon mechs

            d = set_mechs_in_db(d, maclogon_mechs,

                                maclogon_index_mech, maclogon_index_offset)

            ## Write out the changes

            plistlib.writePlist(d, p)

        ## Read the edited plist file back into the authorizationdb command

        with open(temp_plist_file.name, "r") as temp_plist_file:

            p = subprocess.Popen([

                "/usr/bin/security",

                "authorizationdb",

                "write",

                "system.login.console"],

                stdout=PIPE, stdin=PIPE, stderr=PIPE)

            stdout_data = p.communicate(input=temp_plist_file.read().encode())

            temp_plist_file.close()

def check_root():

    if os.geteuid() != 0:

        sys.exit("Only root can run this script.")

def check_plugin_exists():

    plugin_path = "/Library/Security/SecurityAgentPlugins/MacLogon.bundle"

    if not os.path.exists(plugin_path):

        sys.exit("MacLogon bundle not found. Please reinstall MacLogon.")

def check_prefs_exists():

    prefs_path = "/private/var/root/Library/Preferences/com.duosecurity.maclogon.plist"

    if not os.path.exists(prefs_path):

        sys.exit("MacLogon preferences plist not found. Please reinstall MacLogon.")

def main(argv):

    check_root()

    check_plugin_exists()

    check_prefs_exists()    

    edit_authdb()

if __name__ == '__main__':

    main(sys.argv)

[sdagley]

@bryan_garrant Python 2 was removed in macOS Monterey 12.3. If you still need it then you'll have to install it yourself, but it can't be installed in /usr/bin/python. See the SUS Inepector 2.1 releases page for a couple of different options for installing Python 2: https://github.com/hjuutilainen/sus-inspector/releases/tag/v2.1