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emacs/lisp/gnus/gssapi.el
Glenn Morris 2bed3f0483 Add missing :version tags to new defgroups and defcustoms
* window.el (window-sides-slots):
* tool-bar.el (tool-bar-position):
* term/xterm.el (xterm-extra-capabilities):
* ses.el (ses-self-reference-early-detection):
* progmodes/verilog-mode.el (verilog-auto-declare-nettype)
(verilog-auto-wire-type)
(verilog-auto-delete-trailing-whitespace)
(verilog-auto-reset-blocking-in-non, verilog-auto-inst-sort)
(verilog-auto-tieoff-declaration):
* progmodes/sql.el (sql-login-hook, sql-ansi-statement-starters)
(sql-oracle-statement-starters, sql-oracle-scan-on):
* progmodes/prolog.el (prolog-align-comments-flag)
(prolog-indent-mline-comments-flag, prolog-object-end-to-0-flag)
(prolog-left-indent-regexp, prolog-paren-indent-p)
(prolog-paren-indent, prolog-parse-mode, prolog-keywords)
(prolog-types, prolog-mode-specificators)
(prolog-determinism-specificators, prolog-directives)
(prolog-electric-newline-flag, prolog-hungry-delete-key-flag)
(prolog-electric-dot-flag)
(prolog-electric-dot-full-predicate-template)
(prolog-electric-underscore-flag, prolog-electric-tab-flag)
(prolog-electric-if-then-else-flag, prolog-electric-colon-flag)
(prolog-electric-dash-flag, prolog-old-sicstus-keys-flag)
(prolog-program-switches, prolog-prompt-regexp)
(prolog-debug-on-string, prolog-debug-off-string)
(prolog-trace-on-string, prolog-trace-off-string)
(prolog-zip-on-string, prolog-zip-off-string)
(prolog-use-standard-consult-compile-method-flag)
(prolog-use-prolog-tokenizer-flag, prolog-imenu-flag)
(prolog-imenu-max-lines, prolog-info-predicate-index)
(prolog-underscore-wordchar-flag, prolog-use-sicstus-sd)
(prolog-char-quote-workaround):
* progmodes/cc-vars.el (c-defun-tactic):
* net/tramp.el (tramp-encoding-command-interactive)
(tramp-local-end-of-line):
* net/soap-client.el (soap-client):
* net/netrc.el (netrc-file):
* net/gnutls.el (gnutls):
* minibuffer.el (completion-category-overrides)
(completion-cycle-threshold)
(completion-pcm-complete-word-inserts-delimiters):
* man.el (Man-name-local-regexp):
* mail/feedmail.el (feedmail-display-full-frame):
* international/characters.el (glyphless-char-display-control):
* eshell/em-ls.el (eshell-ls-date-format):
* emacs-lisp/cl-indent.el (lisp-lambda-list-keyword-alignment)
(lisp-lambda-list-keyword-parameter-indentation)
(lisp-lambda-list-keyword-parameter-alignment):
* doc-view.el (doc-view-image-width, doc-view-unoconv-program):
* dired-x.el (dired-omit-verbose):
* cus-theme.el (custom-theme-allow-multiple-selections):
* calc/calc.el (calc-highlight-selections-with-faces)
(calc-lu-field-reference, calc-lu-power-reference)
(calc-note-threshold):
* battery.el (battery-mode-line-limit):
* arc-mode.el (archive-7z-extract, archive-7z-expunge)
(archive-7z-update):
* allout.el (allout-prefixed-keybindings)
(allout-unprefixed-keybindings)
(allout-inhibit-auto-fill-on-headline)
(allout-flattened-numbering-abbreviation):
* allout-widgets.el (allout-widgets-auto-activation)
(allout-widgets-icons-dark-subdir)
(allout-widgets-icons-light-subdir, allout-widgets-icon-types)
(allout-widgets-theme-dark-background)
(allout-widgets-theme-light-background)
(allout-widgets-item-image-properties-emacs)
(allout-widgets-item-image-properties-xemacs)
(allout-widgets-run-unit-tests-on-load)
(allout-widgets-time-decoration-activity)
(allout-widgets-hook-error-post-time)
(allout-widgets-track-decoration):
* gnus/sieve-manage.el (sieve-manage-default-stream):
* gnus/shr.el (shr):
* gnus/nnir.el (nnir-ignored-newsgroups, nnir-summary-line-format)
(nnir-retrieve-headers-override-function)
(nnir-imap-default-search-key, nnir-notmuch-program)
(nnir-notmuch-additional-switches, nnir-notmuch-remove-prefix)
(nnir-method-default-engines):
* gnus/message.el (message-cite-reply-position):
* gnus/gssapi.el (gssapi-program):
* gnus/gravatar.el (gravatar):
* gnus/gnus-sum.el (gnus-refer-thread-use-nnir):
* gnus/gnus-registry.el (gnus-registry-unfollowed-addresses)
(gnus-registry-max-pruned-entries):
* gnus/gnus-picon.el (gnus-picon-inhibit-top-level-domains):
* gnus/gnus-int.el (gnus-after-set-mark-hook)
(gnus-before-update-mark-hook):
* gnus/gnus-async.el (gnus-async-post-fetch-function):
* gnus/auth-source.el (auth-source-cache-expiry):
Add missing :version tags to new defcustoms and defgroups.
2012-02-11 14:13:29 -08:00

107 lines
3.3 KiB
EmacsLisp

;;; gssapi.el --- GSSAPI/Kerberos 5 interface for Emacs
;; Copyright (C) 2011-2012 Free Software Foundation, Inc.
;; Author: Simon Josefsson <simon@josefsson.org>
;; Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Keywords: network
;; This file is part of GNU Emacs.
;; GNU Emacs 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 Emacs 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 Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;;; Code:
(require 'format-spec)
(defcustom gssapi-program (list
(concat "gsasl %s %p "
"--mechanism GSSAPI "
"--authentication-id %l")
"imtest -m gssapi -u %l -p %p %s")
"List of strings containing commands for GSSAPI (krb5) authentication.
%s is replaced with server hostname, %p with port to connect to,
and %l with the user name. The program should accept commands on
stdin and return responses to stdout. Each entry in the list is
tried until a successful connection is made."
:version "24.1"
:group 'network
:type '(repeat string))
(defun open-gssapi-stream (name buffer server port user)
(let ((cmds gssapi-program)
cmd done)
(with-current-buffer buffer
(while (and (not done)
(setq cmd (pop cmds)))
(message "Opening GSSAPI connection with `%s'..." cmd)
(erase-buffer)
(let* ((coding-system-for-read 'binary)
(coding-system-for-write 'binary)
(process (start-process
name buffer shell-file-name shell-command-switch
(format-spec
cmd
(format-spec-make
?s server
?p (number-to-string port)
?l user))))
response)
(when process
(while (and (memq (process-status process) '(open run))
(goto-char (point-min))
;; Athena IMTEST can output SSL verify errors
(or (while (looking-at "^verify error:num=")
(forward-line))
t)
(or (while (looking-at "^TLS connection established")
(forward-line))
t)
;; cyrus 1.6.x (13? < x <= 22) queries capabilities
(or (while (looking-at "^C:")
(forward-line))
t)
;; cyrus 1.6 imtest print "S: " before server greeting
(or (not (looking-at "S: "))
(forward-char 3)
t)
;; GNU SASL may print 'Trying ...' first.
(or (not (looking-at "Trying "))
(forward-line)
t)
(not (and (looking-at "\\* \\(OK\\|PREAUTH\\|BYE\\) ")
;; success in imtest 1.6:
(re-search-forward
(concat "^\\(\\(Authenticat.*\\)\\|\\("
"Client authentication "
"finished.*\\)\\)")
nil t)
(setq response (match-string 1)))))
(accept-process-output process 1)
(sit-for 1))
(erase-buffer)
(message "GSSAPI connection: %s" (or response "failed"))
(if (and response (let ((case-fold-search nil))
(not (string-match "failed" response))))
(setq done process)
(delete-process process)
nil))))
done)))
(provide 'gssapi)
;;; gssapi.el ends here