# SPDX-License-Identifier: GPL-3.0-or-later # Policies for applying payload injections to HTTP requests. # # This file is part of Hydrilla&Haketilo. # # Copyright (C) 2022 Wojtek Kosior # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU 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 General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # # # I, Wojtek Kosior, thereby promise not to sue for violation of this # file's license. Although I request that you do not make use of this # code in a proprietary program, I am not
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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014 Marek Benc <merkur32@gmail.com>
;;; Copyright © 2020 Marius Bakke <mbakke@fastmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix 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 General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu packages nvi)
  #:use-module (gnu packages)
  #:use-module (gnu packages dbm)
  #:use-module (gnu packages ncurses)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix build-system gnu)
  #:use-module (guix licenses))

(define-public nvi
  (package
    (name "nvi")
    (version "1.81.6")
    (source
      (origin
        (method url-fetch)
        (uri          ;; sites.google.coma/bostic.com/keithbostic/vi is stale.
          (string-append "http://harrier.slackbuilds.org/misc/nvi-" version
                         ".tar.bz2"))
        (sha256
          (base32 "0nbbs1inyrqds0ywn3ln5slv54v5zraq7lszkg8nsavv4kivhh9l"))
        (patches (search-patches "nvi-assume-preserve-path.patch"
                                 "nvi-dbpagesize-binpower.patch"
                                 "nvi-db4.patch"))
        (modules '((guix build utils)))
        (snippet
          ;; Create a wrapper for the configure script, make it executable.
          '(let ((conf-wrap (open-output-file "configure")))
             (display "#!/bin/sh" conf-wrap)
             (newline conf-wrap)
             (display
               "../nvi-1.81.6/dist/configure --srcdir=../nvi-1.81.6/dist $@"
               conf-wrap)
             (newline conf-wrap)
             (close-output-port conf-wrap)
             (chmod "configure" #o0755)

             ;; Glibc 2.30 removed the deprecated <sys/stropts.h>, so fall back
             ;; to the internal PTY allocation logic.
             (substitute* "ex/ex_script.c"
               (("#ifdef HAVE_SYS5_PTY")
                "#if defined(HAVE_SYS5_PTY) && !defined(__GLIBC__)"))
             #t))))

    (build-system gnu-build-system)
    (arguments
      `(#:out-of-source? #t
        #:configure-flags '("--enable-widechar")))
    (inputs
      `(("bdb" ,bdb)
        ("ncurses" ,ncurses)))
    (synopsis "The Berkeley Vi Editor")
    (description
      "Vi is the original screen based text editor for Unix systems.  It is
considered the standard text editor, and is available on almost all Unix
systems.  Nvi is intended as a \"bug-for-bug compatible\" clone of the original
BSD vi editor.  As such, it doesn't have a lot of snazzy features as do some
of the other vi clones such as elvis and vim.  However, if all you want is vi,
this is the one to get.")
    (home-page "https://sites.google.com/a/bostic.com/keithbostic/vi")
    (license bsd-3)))
"" priority: t.ClassVar[base.PolicyPriority] = base.PolicyPriority._ONE def consume_response(self, response_info: http_messages.ResponseInfo) \ -> http_messages.ProducedResponse: try: if self.payload_data.ref.has_problems(): raise _PayloadHasProblemsError() self.payload_data.ref.ensure_items_installed() return super().consume_response(response_info) except (state.RepoCommunicationError, state.FileInstallationError, _PayloadHasProblemsError) as ex: extra_params: dict[str, str] = { 'next_url': response_info.url.orig_url } if isinstance(ex, state.FileInstallationError): extra_params['repo_id'] = ex.repo_id extra_params['file_sha256'] = ex.sha256 query = self._payload_details_to_signed_query_string( _salt = 'auto_install_error', **extra_params ) redirect_url = 'https://hkt.mitm.it/auto_install_error?' + query msg = 'Error occured when installing payload. Redirecting.' return http_messages.ProducedResponse( status_code = 303, headers = [(b'Location', redirect_url.encode())], body = msg.encode() ) @dc.dataclass(frozen=True) class PayloadSuggestPolicy(PayloadAwarePolicy): """....""" _process_request: t.ClassVar[bool] = True priority: t.ClassVar[base.PolicyPriority] = base.PolicyPriority._ONE def consume_request(self, request_info: http_messages.RequestInfo) \ -> http_messages.ProducedResponse: query = self._payload_details_to_signed_query_string( _salt = 'package_suggestion', next_url = request_info.url.orig_url ) redirect_url = 'https://hkt.mitm.it/package_suggestion?' + query msg = 'A package was found that could be used on this site. Redirecting.' return http_messages.ProducedResponse( status_code = 303, headers = [(b'Location', redirect_url.encode())], body = msg.encode() ) @dc.dataclass(frozen=True, unsafe_hash=True) class PayloadPolicyFactory(PayloadAwarePolicyFactory): """....""" def make_policy(self, haketilo_state: state.HaketiloState) \ -> t.Optional[base.Policy]: """....""" try: payload_data = self.payload_ref.get_data() except: return None if payload_data.explicitly_enabled: return PayloadInjectPolicy(payload_data) mode = haketilo_state.get_settings().mapping_use_mode if mode == state.MappingUseMode.QUESTION: return PayloadSuggestPolicy(payload_data) if mode == state.MappingUseMode.WHEN_ENABLED: return None # mode == state.MappingUseMode.AUTO return AutoPayloadInjectPolicy(payload_data)