72 lines
2.4 KiB
Python
72 lines
2.4 KiB
Python
import ch.psi.utils.Sys
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RSYNC_GENERATE_USER_KEY = True
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XTERM = "LANG=C /opt/X11/bin/xterm" if ch.psi.utils.Sys.getOSFamily().name()=="Mac" else "xterm"
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user = "gobbo_a"
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aux_file = os.path.expanduser("~/.rsync.tmp")
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fix_permissions=True
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do_print=True
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def remove_user_key(do_print=True):
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cmd = "rm ~/.ssh/ke;"
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cmd = cmd + "rm ~/.ssh/ke.pub"
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ret = exec_cmd(cmd, False)
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if do_print:
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if not ret.strip():
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ret = "Success removing ssh keys"
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print ret
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def reset_user_key(do_print=True):
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remove_user_key(do_print)
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cmd = "ssh-keygen -N '' -f ~/.ssh/ke -t rsa;"
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ret = exec_cmd(cmd)
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if do_print:
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print ret
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if (os.path.isfile(aux_file)):
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os.remove(aux_file)
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with open(aux_file, "w") as fh:
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fh.write("Cannot access file: " + aux_file)
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os.chmod(aux_file, 0o777)
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success_msg = 'Success transfering authorization key for: ' + user
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cmd = 'echo Authorizing: ' + user + ";"
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cmd = cmd + 'echo Invalid user or password > ' + aux_file + ";"
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cmd = cmd + "export PK_SUCCESS=FAILURE;"
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if RSYNC_GENERATE_USER_KEY:
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reset_user_key(do_print)
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cmd = cmd + "export PK=`cat ~/.ssh/ke.pub`;"
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else:
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cmd = cmd + "export PK=`cat ~/.ssh/id_rsa.pub`;"
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cmd = cmd + 'echo Invalid user or password > ' + aux_file + ";"
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cmd = cmd + 'su - ' + user + ' bash -c "'
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cmd = cmd + 'echo $PK >> .ssh/authorized_keys;'
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#cmd = cmd + 'sort .ssh/authorized_keys | uniq > .ssh/authorized_keys.uniq;'
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#cmd = cmd + 'mv .ssh/authorized_keys.uniq .ssh/authorized_keys;'
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if fix_permissions:
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cmd = cmd + 'chmod g-w ~' + ";"
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cmd = cmd + 'echo ' + success_msg + ";"
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cmd = cmd + 'echo ' + success_msg + " > " + aux_file + ";"
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cmd = cmd + '"'
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#xterm_options = '-hold -T "Authentication" -into 44040199' #Get Winfow ID with 'wmctrl -lp'
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xterm_options = '-T "Authentication" -fa monaco -fs 14 -bg black -fg green -geometry 80x15+400+100'
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try:
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cmd = "su - gobbo_a;ls"
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ret = exec_cmd(XTERM + " " + xterm_options + " -e '" + cmd + "'")
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with open (aux_file, "r") as myfile:
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ret=myfile.read()
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#;if [ "$depth" -eq "1" ]; then echo ' + success_msg + '; fi')
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if not success_msg in ret:
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raise Exception (ret)
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except:
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if RSYNC_GENERATE_USER_KEY:
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remove_user_key(do_print)
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raise Exception ("Error authenticating user: " + str(sys.exc_info()[1]))
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finally:
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if (os.path.isfile(aux_file)):
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os.remove(aux_file)
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