summaryrefslogtreecommitdiff
path: root/lisp/url
diff options
context:
space:
mode:
authorGlenn Morris <rgm@gnu.org>2010-12-13 20:18:22 -0800
committerGlenn Morris <rgm@gnu.org>2010-12-13 20:18:22 -0800
commit105a786f510c78ec0310202aa7dd6755a3d7d062 (patch)
tree90611e3da2b5c442267f9422379a063eebfb96f2 /lisp/url
parent8a1cdce58fbb2a2a1893c8f299456b0cdc1ca331 (diff)
downloademacs-105a786f510c78ec0310202aa7dd6755a3d7d062.tar.gz
Misc url-cookie tidy-up.
* lisp/url/url-cookie.el: Don't require cl when compiling. (url-cookie-clean-up, url-cookie-generate-header-lines): Use dolist. (url-cookie-parse-file, url-cookie-store, url-cookie-retrieve) (url-cookie-handle-set-cookie): Simplify.
Diffstat (limited to 'lisp/url')
-rw-r--r--lisp/url/ChangeLog13
-rw-r--r--lisp/url/url-cookie.el246
2 files changed, 104 insertions, 155 deletions
diff --git a/lisp/url/ChangeLog b/lisp/url/ChangeLog
index 5fd96e43b6b..619375b0249 100644
--- a/lisp/url/ChangeLog
+++ b/lisp/url/ChangeLog
@@ -1,3 +1,10 @@
+2010-12-14 Glenn Morris <rgm@gnu.org>
+
+ * url-cookie.el: Don't require cl when compiling.
+ (url-cookie-clean-up, url-cookie-generate-header-lines): Use dolist.
+ (url-cookie-parse-file, url-cookie-store, url-cookie-retrieve)
+ (url-cookie-handle-set-cookie): Simplify.
+
2010-12-13 Chong Yidong <cyd@stupidchicken.com>
* url-cookie.el (url-cookie-retrieve): Handle null LOCALPART.
@@ -2363,11 +2370,10 @@
;; Local variables:
;; coding: utf-8
-;; add-log-time-zone-rule: t
;; End:
- Copyright (C) 1999, 2001, 2002, 2004, 2005,
- 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2001, 2002, 2004, 2005, 2006, 2007, 2008, 2009,
+ 2010 Free Software Foundation, Inc.
This file is part of GNU Emacs.
@@ -2384,4 +2390,3 @@
You should have received a copy of the GNU General Public License
along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
-;; arch-tag: ac117078-3091-4533-be93-098162ac2926
diff --git a/lisp/url/url-cookie.el b/lisp/url/url-cookie.el
index ec0974e9d76..78dccac19c2 100644
--- a/lisp/url/url-cookie.el
+++ b/lisp/url/url-cookie.el
@@ -1,4 +1,4 @@
-;;; url-cookie.el --- Netscape Cookie support
+;;; url-cookie.el --- URL cookie support
;; Copyright (C) 1996, 1997, 1998, 1999, 2004, 2005, 2006, 2007, 2008,
;; 2009, 2010 Free Software Foundation, Inc.
@@ -26,10 +26,6 @@
(require 'url-util)
(require 'url-parse)
-(eval-when-compile (require 'cl))
-
-;; See http://home.netscape.com/newsref/std/cookie_spec.html for the
-;; 'open standard' defining this crap.
(defgroup url-cookie nil
"URL cookies."
@@ -76,41 +72,23 @@ telling Microsoft that."
"Whether the cookies list has changed since the last save operation.")
(defun url-cookie-parse-file (&optional fname)
- (setq fname (or fname url-cookie-file))
- (condition-case ()
- (load fname nil t)
- (error
- ;; It's completely normal for the cookies file not to exist yet.
- ;; (message "Could not load cookie file %s" fname)
- )))
+ "Load FNAME, default `url-cookie-file'."
+ ;; It's completely normal for the cookies file not to exist yet.
+ (load (or fname url-cookie-file) t t))
(declare-function url-cookie-p "url-cookie" t t) ; defstruct
(defun url-cookie-clean-up (&optional secure)
- (let* (
- (var (if secure 'url-cookie-secure-storage 'url-cookie-storage))
- (val (symbol-value var))
- (cur nil)
- (new nil)
- (cookies nil)
- (cur-cookie nil)
- (new-cookies nil)
- )
- (while val
- (setq cur (car val)
- val (cdr val)
- new-cookies nil
- cookies (cdr cur))
- (while cookies
- (setq cur-cookie (car cookies)
- cookies (cdr cookies))
- (if (or (not (url-cookie-p cur-cookie))
- (url-cookie-expired-p cur-cookie)
- (null (url-cookie-expires cur-cookie)))
- nil
- (setq new-cookies (cons cur-cookie new-cookies))))
- (if (not new-cookies)
- nil
+ (let ((var (if secure 'url-cookie-secure-storage 'url-cookie-storage))
+ new new-cookies)
+ (dolist (cur (symbol-value var))
+ (setq new-cookies nil)
+ (dolist (cur-cookie (cdr cur))
+ (or (not (url-cookie-p cur-cookie))
+ (url-cookie-expired-p cur-cookie)
+ (null (url-cookie-expires cur-cookie))
+ (setq new-cookies (cons cur-cookie new-cookies))))
+ (when new-cookies
(setcdr cur new-cookies)
(setq new (cons cur new))))
(set var new)))
@@ -143,54 +121,42 @@ telling Microsoft that."
(setq url-cookies-changed-since-last-save nil))))
(defun url-cookie-store (name value &optional expires domain localpart secure)
- "Store a netscape-style cookie."
- (let* ((storage (if secure url-cookie-secure-storage url-cookie-storage))
- (tmp storage)
- (cur nil)
- (found-domain nil))
-
- ;; First, look for a matching domain
- (setq found-domain (assoc domain storage))
-
- (if found-domain
+ "Store a cookie."
+ (let ((storage (if secure url-cookie-secure-storage url-cookie-storage))
+ tmp found-domain)
+ ;; First, look for a matching domain.
+ (if (setq found-domain (assoc domain storage))
;; Need to either stick the new cookie in existing domain storage
;; or possibly replace an existing cookie if the names match.
- (progn
- (setq storage (cdr found-domain)
- tmp nil)
- (while storage
- (setq cur (car storage)
- storage (cdr storage))
- (if (and (equal localpart (url-cookie-localpart cur))
- (equal name (url-cookie-name cur)))
- (progn
- (setf (url-cookie-expires cur) expires)
- (setf (url-cookie-value cur) value)
- (setq tmp t))))
- (if (not tmp)
- ;; New cookie
- (setcdr found-domain (cons
- (url-cookie-create :name name
- :value value
- :expires expires
- :domain domain
- :localpart localpart
- :secure secure)
- (cdr found-domain)))))
- ;; Need to add a new top-level domain
+ (unless (dolist (cur (setq storage (cdr found-domain)) tmp)
+ (and (equal localpart (url-cookie-localpart cur))
+ (equal name (url-cookie-name cur))
+ (progn
+ (setf (url-cookie-expires cur) expires)
+ (setf (url-cookie-value cur) value)
+ (setq tmp t))))
+ ;; New cookie.
+ (setcdr found-domain (cons
+ (url-cookie-create :name name
+ :value value
+ :expires expires
+ :domain domain
+ :localpart localpart
+ :secure secure)
+ (cdr found-domain))))
+ ;; Need to add a new top-level domain.
(setq tmp (url-cookie-create :name name
:value value
:expires expires
:domain domain
:localpart localpart
:secure secure))
- (cond
- (storage
- (setcdr storage (cons (list domain tmp) (cdr storage))))
- (secure
- (setq url-cookie-secure-storage (list (list domain tmp))))
- (t
- (setq url-cookie-storage (list (list domain tmp))))))))
+ (cond (storage
+ (setcdr storage (cons (list domain tmp) (cdr storage))))
+ (secure
+ (setq url-cookie-secure-storage (list (list domain tmp))))
+ (t
+ (setq url-cookie-storage (list (list domain tmp))))))))
(defun url-cookie-expired-p (cookie)
"Return non-nil if COOKIE is expired."
@@ -203,14 +169,9 @@ telling Microsoft that."
(append url-cookie-secure-storage url-cookie-storage)
url-cookie-storage))
(case-fold-search t)
- (cookies nil)
- (cur nil)
- (retval nil)
- (localpart-match nil))
- (while storage
- (setq cur (car storage)
- storage (cdr storage)
- cookies (cdr cur))
+ cookies retval localpart-match)
+ (dolist (cur storage)
+ (setq cookies (cdr cur))
(if (and (car cur)
(string-match
(concat "^.*"
@@ -222,36 +183,28 @@ telling Microsoft that."
(car cur)))
"$") host))
;; The domains match - a possible hit!
- (while cookies
- (setq cur (car cookies)
- cookies (cdr cookies)
- localpart-match (url-cookie-localpart cur))
- (if (and (if (and (stringp localpart-match)
- (stringp localpart))
- (string-match (concat "^" (regexp-quote
- localpart-match))
- localpart)
- (equal localpart localpart-match))
- (not (url-cookie-expired-p cur)))
- (setq retval (cons cur retval))))))
+ (dolist (cur cookies)
+ (and (if (and (stringp
+ (setq localpart-match (url-cookie-localpart cur)))
+ (stringp localpart))
+ (string-match (concat "^" (regexp-quote localpart-match))
+ localpart)
+ (equal localpart localpart-match))
+ (not (url-cookie-expired-p cur))
+ (setq retval (cons cur retval))))))
retval))
(defun url-cookie-generate-header-lines (host localpart secure)
- (let* ((cookies (url-cookie-retrieve host localpart secure))
- (retval nil)
- (cur nil)
- (chunk nil))
- ;; Have to sort this for sending most specific cookies first
+ (let ((cookies (url-cookie-retrieve host localpart secure))
+ retval chunk)
+ ;; Have to sort this for sending most specific cookies first.
(setq cookies (and cookies
(sort cookies
- (function
- (lambda (x y)
- (> (length (url-cookie-localpart x))
- (length (url-cookie-localpart y))))))))
- (while cookies
- (setq cur (car cookies)
- cookies (cdr cookies)
- chunk (format "%s=%s" (url-cookie-name cur) (url-cookie-value cur))
+ (lambda (x y)
+ (> (length (url-cookie-localpart x))
+ (length (url-cookie-localpart y)))))))
+ (dolist (cur cookies)
+ (setq chunk (format "%s=%s" (url-cookie-name cur) (url-cookie-value cur))
retval (if (and url-cookie-multiple-line
(< 80 (+ (length retval) (length chunk) 4)))
(concat retval "\r\nCookie: " chunk)
@@ -321,40 +274,38 @@ telling Microsoft that."
(file-name-directory
(url-filename url-current-object))))
(rest nil))
- (while args
- (if (not (member (downcase (car (car args)))
- '("secure" "domain" "expires" "path")))
- (setq rest (cons (car args) rest)))
- (setq args (cdr args)))
+ (dolist (this args)
+ (or (member (downcase (car this)) '("secure" "domain" "expires" "path"))
+ (setq rest (cons this rest))))
;; Sometimes we get dates that the timezone package cannot handle very
;; gracefully - take care of this here, instead of in url-cookie-expired-p
;; to speed things up.
- (if (and expires
- (string-match
- (concat "^[^,]+, +\\(..\\)-\\(...\\)-\\(..\\) +"
- "\\(..:..:..\\) +\\[*\\([^\]]+\\)\\]*$")
- expires))
- (setq expires (concat (match-string 1 expires) " "
- (match-string 2 expires) " "
- (match-string 3 expires) " "
- (match-string 4 expires) " ["
- (match-string 5 expires) "]")))
+ (and expires
+ (string-match
+ (concat "^[^,]+, +\\(..\\)-\\(...\\)-\\(..\\) +"
+ "\\(..:..:..\\) +\\[*\\([^\]]+\\)\\]*$")
+ expires)
+ (setq expires (concat (match-string 1 expires) " "
+ (match-string 2 expires) " "
+ (match-string 3 expires) " "
+ (match-string 4 expires) " ["
+ (match-string 5 expires) "]")))
;; This one is for older Emacs/XEmacs variants that don't
;; understand this format without tenths of a second in it.
;; Wednesday, 30-Dec-2037 16:00:00 GMT
;; - vs -
;; Wednesday, 30-Dec-2037 16:00:00.00 GMT
- (if (and expires
- (string-match
- "\\([0-9]+\\)-\\([A-Za-z]+\\)-\\([0-9]+\\)[ \t]+\\([0-9]+:[0-9]+:[0-9]+\\)\\(\\.[0-9]+\\)*[ \t]+\\([-+a-zA-Z0-9]+\\)"
- expires))
- (setq expires (concat (match-string 1 expires) "-" ; day
- (match-string 2 expires) "-" ; month
- (match-string 3 expires) " " ; year
- (match-string 4 expires) ".00 " ; hour:minutes:seconds
- (match-string 6 expires)))) ":" ; timezone
+ (and expires
+ (string-match
+ "\\([0-9]+\\)-\\([A-Za-z]+\\)-\\([0-9]+\\)[ \t]+\\([0-9]+:[0-9]+:[0-9]+\\)\\(\\.[0-9]+\\)*[ \t]+\\([-+a-zA-Z0-9]+\\)"
+ expires)
+ (setq expires (concat (match-string 1 expires) "-" ; day
+ (match-string 2 expires) "-" ; month
+ (match-string 3 expires) " " ; year
+ (match-string 4 expires) ".00 " ; hour:minutes:seconds
+ (match-string 6 expires)))) ":" ; timezone
(while (consp trusted)
(if (string-match (car trusted) current-url)
@@ -364,42 +315,36 @@ telling Microsoft that."
(if (string-match (car untrusted) current-url)
(setq untrusted (- (match-end 0) (match-beginning 0)))
(pop untrusted)))
- (if (and trusted untrusted)
- ;; Choose the more specific match
- (if (> trusted untrusted)
- (setq untrusted nil)
- (setq trusted nil)))
+ (and trusted untrusted
+ ;; Choose the more specific match.
+ (set (if (> trusted untrusted) 'untrusted 'trusted) nil))
(cond
(untrusted
- ;; The site was explicity marked as untrusted by the user
+ ;; The site was explicity marked as untrusted by the user.
nil)
((or (eq url-privacy-level 'paranoid)
(and (listp url-privacy-level) (memq 'cookies url-privacy-level)))
- ;; user never wants cookies
+ ;; User never wants cookies.
nil)
((and url-cookie-confirmation
(not trusted)
(save-window-excursion
(with-output-to-temp-buffer "*Cookie Warning*"
(mapcar
- (function
- (lambda (x)
- (princ (format "%s - %s" (car x) (cdr x))))) rest))
+ (lambda (x)
+ (princ (format "%s - %s" (car x) (cdr x)))) rest))
(prog1
(not (funcall url-confirmation-func
(format "Allow %s to set these cookies? "
(url-host url-current-object))))
(if (get-buffer "*Cookie Warning*")
(kill-buffer "*Cookie Warning*")))))
- ;; user wants to be asked, and declined.
+ ;; User wants to be asked, and declined.
nil)
((url-cookie-host-can-set-p (url-host url-current-object) domain)
- ;; Cookie is accepted by the user, and passes our security checks
- (let ((cur nil))
- (while rest
- (setq cur (pop rest))
- (url-cookie-store (car cur) (cdr cur)
- expires domain localpart secure))))
+ ;; Cookie is accepted by the user, and passes our security checks.
+ (dolist (cur rest)
+ (url-cookie-store (car cur) (cdr cur) expires domain localpart secure)))
(t
(url-lazy-message "%s tried to set a cookie for domain %s - rejected."
(url-host url-current-object) domain)))))
@@ -430,5 +375,4 @@ to run the `url-cookie-setup-save-timer' function manually."
(provide 'url-cookie)
-;; arch-tag: 2568751b-6452-4398-aa2d-303edadb54d7
;;; url-cookie.el ends here