Initial commit

README.org

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+* cDisPass
+
+  cdispass is a JavaScript-based wrapper around [[http://dispass.babab.nl/][DisPass]] for the
+  [[http://conkeror.org][Conkeror Web Browser]].
+
+** Usage
+
+   To use cdispass: Add its location to your load_paths and require it.
+
+   #+BEGIN_SRC js
+     load_paths.push("/path/to/cdispass/");
+     require("cdispass");
+   #+END_SRC
+
+   And then you can use =M-x dispass= or you could bind
+   =dispass-and-submit= to some key, like:
+
+   #+BEGIN_SRC js
+     define_key(content_buffer_text_keymap, "C-c d", "dispass-and-submit");
+   #+END_SRC
+
+   Which would cause =C-c d= to call the =dispass= command, insert the
+   result in the current focused element and then submit the form in
+   which the element is placed.

cdispass.js

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+/* Copyright (C) 2013  Tom Willemse <tom at ryuslash dot org>
+
+ Permission to use, copy, modify, and distribute this software for any
+ purpose with or without fee is hereby granted, provided that the
+ above copyright notice and this permission notice appear in all
+ copies.
+
+ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ PERFORMANCE OF THIS SOFTWARE.
+ */
+/// Commentary:
+
+// A wrapper script that allows conkeror to interface with DisPass
+// (http://dispass.babab.nl).
+
+/// Code:
+
+define_variable("dispass_executable", "dispass",
+                "The location of the DisPass executable.");
+
+function dispass(label, password)
+{
+    let command = dispass_executable + " generate -o -p '" + password
+            + "' '" + label + "'";
+    let data = "", error = "";
+    let ret = yield shell_command(
+        command,
+        $fds = [{ output: async_binary_string_writer("") },
+                { input: async_binary_reader(
+                    function (s) data += s || ""
+                ) },
+                { input: async_binary_reader(
+                    function (s) error += s || ""
+                ) }]
+    );
+
+    if (ret != 0 || error != '')
+        throw new Error("DisPass returned " + ret + " with message: "
+                        + error);
+
+    let regexp = new RegExp("^" + label + " +(.*)");
+    let match = regexp.exec(data);
+
+    if (match)
+        yield co_return(match[1]);
+
+    yield co_return(data);
+}
+
+function dispass_interactive(I) {
+    let label = yield I.minibuffer.read($prompt="label:");
+
+    I.minibuffer.input_element.type = "password";
+    let password = yield I.minibuffer.read(
+        $prompt="password:"
+    );
+    I.minibuffer.input_element.type = "";
+
+    I.buffer.focused_element.value = (yield dispass(label, password));
+}
+
+interactive("dispass", "Something", dispass_interactive);
+interactive("dispass-and-submit", "Something",
+            function (I) {
+                yield dispass_interactive(I);
+                I.buffer.focused_element.form.submit();
+            });
+
+provide("cdispass");