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;;;; "disarm.scm", Make SCM safe for client-server applications.
;; Copyright (C) 1998 Free Software Foundation, Inc.
;;
;; This program is free software: you can redistribute it and/or modify
;; it under the terms of the GNU Lesser General Public License as
;; published by the Free Software Foundation, either version 3 of the
;; License, or (at your option) any later version.
;;
;; This program is distributed in the hope that it will be useful, but
;; WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
;; Lesser General Public License for more details.
;;
;; You should have received a copy of the GNU Lesser General Public
;; License along with this program. If not, see
;; <http://www.gnu.org/licenses/>.
;;; Author: Aubrey Jaffer.
(define (disarm name)
(lambda args
;;(if (memq? name slib:features) (set! slib:features (remove name *features)))
(error name 'disabled)))
(define abort quit)
(define restart (disarm 'restart))
(define ed (disarm 'ed))
#+vms
(define vms-debug (disarm 'vms-debug))
;; opening files
(define open-file (disarm 'open-file))
(define transcript-on (disarm 'transcript-on))
#+i/o-extensions
(begin
(define system (disarm 'system))
(define execvp (disarm 'exec))
(define execv execvp)
(define execlp execvp)
(define execl execvp)
(define putenv (disarm 'putenv))
(define stat (disarm 'stat))
(define reopen-file (disarm 'reopen-file))
(define duplicate-port (disarm 'duplicate-port))
(define redirect-port! (disarm 'redirect-port!))
(define opendir (disarm 'opendir))
(define mkdir (disarm 'mkdir))
(define rmdir (disarm 'rmdir))
(define chdir (disarm 'chdir))
(define rename-file (disarm 'rename-file))
(define chmod (disarm 'chmod))
(define utime (disarm 'utime))
(define umask (disarm 'umask))
(define fileno (disarm 'fileno))
(define access (disarm 'access))
)
#+posix
(begin
(define open-pipe (disarm 'open-pipe))
(define fork (disarm 'fork))
(define setuid (disarm 'setuid))
(define setgid (disarm 'setgid))
(define seteuid (disarm 'seteuid))
(define setegid (disarm 'setegid))
(define kill (disarm 'kill))
(define waitpid (disarm 'waitpid))
(define uname (disarm 'uname))
(define getpw (disarm 'getpw))
(define getgr (disarm 'getgr))
(define getgroups (disarm 'getgroups))
(define link (disarm 'link))
(define chown (disarm 'chown))
)
;;#+unix
;;(begin
;; (define symlink (disarm 'symlink))
;; (define readlink (disarm 'readlink))
;; (define lstat (disarm 'lstat))
;; (define nice (disarm 'nice))
;; (define acct (disarm 'acct))
;; (define mknod (disarm 'mknod))
;; )
#+edit-line
(error 'edit-line 'inappropriate-for-server)
#+curses
(error 'curses 'inappropriate-for-server)
#+turtle-graphics
(error 'turtle-graphics 'inappropriate-for-server)
;;#+socket
;;(begin
;; (define make-stream-socket (disarm 'make-stream-socket))
;; (define make-stream-socketpair (disarm 'make-stream-socketpair))
;; (define socket:connect (disarm 'socket:connect))
;; (define socket:bind (disarm 'socket:bind))
;; (define socket:listen (disarm 'socket:listen))
;; (define socket:accept (disarm 'socket:accept))
;; )
;; load
(define load (disarm 'load))
(define try-load load)
(define scm:load load)
(define scm:load-source load)
(define link:link (disarm 'link:link))
;; SLIB loads
(define base:load load)
(define slib:load load)
(define slib:load-compiled load)
(define slib:load-source load)
(define defmacro:load load)
(define macro:load load)
;;(define macwork:load load)
;;(define syncase:load load)
;;(define synclo:load load)
;;;; eval
;;(define eval (disarm 'eval))
;;(define eval-string eval)
;;(define interaction-environment (disarm 'interaction-environment))
;;(define scheme-report-environment (disarm 'scheme-report-environment))
;;;; SLIB evals
;;(define base:eval eval)
;;(define slib:eval eval)
;;(define defmacro:eval eval)
;;(define macro:eval eval)
;;(define macwork:eval eval)
;;(define repl:eval eval)
;;(define syncase:eval eval)
;;(define syncase:eval-hook eval)
;;(define synclo:eval eval)
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