Adding upstream version 9.0.3.

Signed-off-by: Daniel Baumann <daniel@debian.org>

1 files changed, 31 insertions, 0 deletions

diff --git a/templates/base/disable_form_autofill.tmpl b/templates/base/disable_form_autofill.tmpl
new file mode 100644
index 0000000..6f06395
--- /dev/null
+++ b/templates/base/disable_form_autofill.tmpl
@@ -0,0 +1,31 @@
+{{/*
+Why we need to disable form autofill:
+1. Many pages contain different password inputs for different usages, eg: repo setting, autofill will make a mess.
+2. We have `areYouSure` confirm dialog if a user leaves a pages without submit.
+Autofill will make the form changed even if the user didn't input anything. Then the user keeps seeing annoying confirm dialog.
+
+In history, Gitea put `<input class="fake" type="password">` in forms to bypass the autofill,
+but there were still many forms suffered the autofill problem.
+
+Now we improve it.
+
+Solutions which do NOT work:
+1. Adding `autocomplete=off` doesn't help. New Chrome completely ignores it.
+2. Use a JavaScript to run in a few seconds later after the page is loaded to process the autofilled inputs, it doesn't work.
+Because for security reason, the inputs won't be filled before the user makes an interaction in the page.
+So we can not predict the correct time to run the JavaScript code.
+
+Solutions which work:
+1. Some hacky methods like: https://github.com/matteobad/detect-autofill
+2. This solution: use invisible inputs. Be aware of:
+(a) The inputs must be at the beginning of the form, and can not be hidden.
+(b) The input for username must have a valid name.
+(c) There should be no negative word (eg: fake) in the `name` attribute.
+(d) Chrome seems to use a weighted algorithm to choose an input to fill text, so the using "username" as input name is better than using "user".
+We make the names of these dummy inputs begin with an underline to indicate it is for special usage,
+and these dummy form values won't be used by backend code.
+*/}}
+<div class="autofill-dummy" aria-hidden="true">
+	<input type="text" name="_autofill_dummy_username" class="ays-ignore" tabindex="-1">
+	<input type="password" name="_autofill_dummy_password" class="ays-ignore" tabindex="-1">
+</div>