* net/password.el (read-passwd): Add. Autoload it.
+2004-10-25 Simon Josefsson <jas@extundo.com>
+
+ * subr.el (read-passwd): Move to net/password.el.
+
+ * net/password.el (read-passwd): Add. Autoload it.
+
2004-10-25 Kai Grossjohann <kai.grossjohann@gmx.net>
* mouse-sel.el (mouse-sel-mode): Specify custom group.
key))
nil)
+;;;###autoload
+(defun read-passwd (prompt &optional confirm default)
+ "Read a password, prompting with PROMPT, and return it.
+If optional CONFIRM is non-nil, read the password twice to make sure.
+Optional DEFAULT is a default password to use instead of empty input.
+
+This function echoes `.' for each character that the user types.
+The user ends with RET, LFD, or ESC. DEL or C-h rubs out. C-u kills line.
+C-g quits; if `inhibit-quit' was non-nil around this function,
+then it returns nil if the user types C-g.
+
+Once the caller uses the password, it can erase the password
+by doing (clear-string STRING)."
+ (with-local-quit
+ (if confirm
+ (let (success)
+ (while (not success)
+ (let ((first (read-passwd prompt nil default))
+ (second (read-passwd "Confirm password: " nil default)))
+ (if (equal first second)
+ (progn
+ (and (arrayp second) (clear-string second))
+ (setq success first))
+ (and (arrayp first) (clear-string first))
+ (and (arrayp second) (clear-string second))
+ (message "Password not repeated accurately; please start over")
+ (sit-for 1))))
+ success)
+ (let ((pass nil)
+ (c 0)
+ (echo-keystrokes 0)
+ (cursor-in-echo-area t))
+ (while (progn (message "%s%s"
+ prompt
+ (make-string (length pass) ?.))
+ (setq c (read-char-exclusive nil t))
+ (and (/= c ?\r) (/= c ?\n) (/= c ?\e)))
+ (clear-this-command-keys)
+ (if (= c ?\C-u)
+ (progn
+ (and (arrayp pass) (clear-string pass))
+ (setq pass ""))
+ (if (and (/= c ?\b) (/= c ?\177))
+ (let* ((new-char (char-to-string c))
+ (new-pass (concat pass new-char)))
+ (and (arrayp pass) (clear-string pass))
+ (clear-string new-char)
+ (setq c ?\0)
+ (setq pass new-pass))
+ (if (> (length pass) 0)
+ (let ((new-pass (substring pass 0 -1)))
+ (and (arrayp pass) (clear-string pass))
+ (setq pass new-pass))))))
+ (message nil)
+ (or pass default "")))))
+
(provide 'password)
;;; arch-tag: ab160494-16c8-4c68-a4a1-73eebf6686e5
(setq first nil))
code))
-(defun read-passwd (prompt &optional confirm default)
- "Read a password, prompting with PROMPT, and return it.
-If optional CONFIRM is non-nil, read the password twice to make sure.
-Optional DEFAULT is a default password to use instead of empty input.
-
-This function echoes `.' for each character that the user types.
-The user ends with RET, LFD, or ESC. DEL or C-h rubs out. C-u kills line.
-C-g quits; if `inhibit-quit' was non-nil around this function,
-then it returns nil if the user types C-g.
-
-Once the caller uses the password, it can erase the password
-by doing (clear-string STRING)."
- (with-local-quit
- (if confirm
- (let (success)
- (while (not success)
- (let ((first (read-passwd prompt nil default))
- (second (read-passwd "Confirm password: " nil default)))
- (if (equal first second)
- (progn
- (and (arrayp second) (clear-string second))
- (setq success first))
- (and (arrayp first) (clear-string first))
- (and (arrayp second) (clear-string second))
- (message "Password not repeated accurately; please start over")
- (sit-for 1))))
- success)
- (let ((pass nil)
- (c 0)
- (echo-keystrokes 0)
- (cursor-in-echo-area t))
- (while (progn (message "%s%s"
- prompt
- (make-string (length pass) ?.))
- (setq c (read-char-exclusive nil t))
- (and (/= c ?\r) (/= c ?\n) (/= c ?\e)))
- (clear-this-command-keys)
- (if (= c ?\C-u)
- (progn
- (and (arrayp pass) (clear-string pass))
- (setq pass ""))
- (if (and (/= c ?\b) (/= c ?\177))
- (let* ((new-char (char-to-string c))
- (new-pass (concat pass new-char)))
- (and (arrayp pass) (clear-string pass))
- (clear-string new-char)
- (setq c ?\0)
- (setq pass new-pass))
- (if (> (length pass) 0)
- (let ((new-pass (substring pass 0 -1)))
- (and (arrayp pass) (clear-string pass))
- (setq pass new-pass))))))
- (message nil)
- (or pass default "")))))
-
;; This should be used by `call-interactively' for `n' specs.
(defun read-number (prompt &optional default)
(let ((n nil))