;;; Code:
;;;
-;;; .netrc and .authinforc parsing
+;;; .netrc and .authinfo rc parsing
;;;
+;; autoload encrypt
(eval-and-compile
- (defalias 'netrc-point-at-eol
- (if (fboundp 'point-at-eol)
- 'point-at-eol
- 'line-end-position)))
+ (autoload 'encrypt-find-model "encrypt")
+ (autoload 'encrypt-insert-file-contents "encrypt"))
+
+(defgroup netrc nil
+ "Netrc configuration.")
+
+(defvar netrc-services-file "/etc/services"
+ "The name of the services file.")
(defun netrc-parse (file)
+ (interactive "fFile to Parse: ")
"Parse FILE and return an list of all entries in the file."
(when (file-exists-p file)
(with-temp-buffer
(let ((tokens '("machine" "default" "login"
"password" "account" "macdef" "force"
"port"))
+ (encryption-model (encrypt-find-model file))
alist elem result pair)
- (insert-file-contents file)
+
+ (if encryption-model
+ (encrypt-insert-file-contents file encryption-model)
+ (insert-file-contents file))
+
(goto-char (point-min))
;; Go through the file, line by line.
(while (not (eobp))
- (narrow-to-region (point) (netrc-point-at-eol))
+ (narrow-to-region (point) (point-at-eol))
;; For each line, get the tokens and values.
(while (not (eobp))
(skip-chars-forward "\t ")
(when result
(setq result (nreverse result))
(while (and result
- (not (equal (or port defaultport "nntp")
- (or (netrc-get (car result) "port")
- defaultport "nntp"))))
+ (not (netrc-port-equal
+ (or port defaultport "nntp")
+ (or (netrc-get (car result) "port")
+ defaultport "nntp"))))
(pop result))
(car result))))
+(defun netrc-machine-user-or-password (mode authinfo-file-or-list machines ports defaults)
+ "Get the user name or password according to MODE from AUTHINFO-FILE-OR-LIST.
+Matches a machine from MACHINES and a port from PORTS, giving
+default ports DEFAULTS to `netrc-machine'.
+
+MODE can be \"login\" or \"password\", suitable for passing to
+`netrc-get'."
+ (let ((authinfo-list (if (stringp authinfo-file-or-list)
+ (netrc-parse authinfo-file-or-list)
+ authinfo-file-or-list))
+ (ports (or ports '(nil)))
+ (defaults (or defaults '(nil)))
+ info)
+ (dolist (machine machines)
+ (dolist (default defaults)
+ (dolist (port ports)
+ (let ((alist (netrc-machine authinfo-list machine port default)))
+ (setq info (or (netrc-get alist mode) info))))))
+ info))
+
(defun netrc-get (alist type)
"Return the value of token TYPE from ALIST."
(cdr (assoc type alist)))
+(defun netrc-port-equal (port1 port2)
+ (when (numberp port1)
+ (setq port1 (or (netrc-find-service-name port1) port1)))
+ (when (numberp port2)
+ (setq port2 (or (netrc-find-service-name port2) port2)))
+ (equal port1 port2))
+
+(defun netrc-parse-services ()
+ (when (file-exists-p netrc-services-file)
+ (let ((services nil))
+ (with-temp-buffer
+ (insert-file-contents netrc-services-file)
+ (while (search-forward "#" nil t)
+ (delete-region (1- (point)) (line-end-position)))
+ (goto-char (point-min))
+ (while (re-search-forward
+ "^ *\\([^ \n\t]+\\)[ \t]+\\([0-9]+\\)/\\([^ \t\n]+\\)" nil t)
+ (push (list (match-string 1) (string-to-number (match-string 2))
+ (intern (downcase (match-string 3))))
+ services))
+ (nreverse services)))))
+
+(defun netrc-find-service-name (number &optional type)
+ (let ((services (netrc-parse-services))
+ service)
+ (setq type (or type 'tcp))
+ (while (and (setq service (pop services))
+ (not (and (= number (cadr service))
+ (eq type (caddr service)))))
+ )
+ (car service)))
+
+(defun netrc-find-service-number (name &optional type)
+ (let ((services (netrc-parse-services))
+ service)
+ (setq type (or type 'tcp))
+ (while (and (setq service (pop services))
+ (not (and (string= name (car service))
+ (eq type (caddr service)))))
+ )
+ (cadr service)))
+
(provide 'netrc)
;;; netrc.el ends here