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Merge pull request #13 from joncrangle/main

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Enable multiple domains to apply the same rule and add rules to ruleset
This commit is contained in:
Gianni C
2023-11-08 23:10:15 +01:00
committed by GitHub
parent 719373bb7d 1aa917e0c1
commit 73b13914fe
2 changed files with 106 additions and 31 deletions
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52
handlers/proxy.go
View File

@@ -172,33 +172,37 @@ func applyRules(domain string, path string, body string) string {
}
for _, rule := range rulesSet {
if rule.Domain != domain {
continue
}
if len(rule.Paths) > 0 && !StringInSlice(path, rule.Paths) {
continue
}
for _, regexRule := range rule.RegexRules {
re := regexp.MustCompile(regexRule.Match)
body = re.ReplaceAllString(body, regexRule.Replace)
}
for _, injection := range rule.Injections {
doc, err := goquery.NewDocumentFromReader(strings.NewReader(body))
if err != nil {
log.Fatal(err)
// rule.Domain can be multiple domains delimited by "|"
domains := strings.Split(rule.Domain, "|")
for _, ruleDomain := range domains {
if ruleDomain != domain {
continue
}
if injection.Replace != "" {
doc.Find(injection.Position).ReplaceWithHtml(injection.Replace)
if len(rule.Paths) > 0 && !StringInSlice(path, rule.Paths) {
continue
}
if injection.Append != "" {
doc.Find(injection.Position).AppendHtml(injection.Append)
for _, regexRule := range rule.RegexRules {
re := regexp.MustCompile(regexRule.Match)
body = re.ReplaceAllString(body, regexRule.Replace)
}
if injection.Prepend != "" {
doc.Find(injection.Position).PrependHtml(injection.Prepend)
}
body, err = doc.Html()
if err != nil {
log.Fatal(err)
for _, injection := range rule.Injections {
doc, err := goquery.NewDocumentFromReader(strings.NewReader(body))
if err != nil {
log.Fatal(err)
}
if injection.Replace != "" {
doc.Find(injection.Position).ReplaceWithHtml(injection.Replace)
}
if injection.Append != "" {
doc.Find(injection.Position).AppendHtml(injection.Append)
}
if injection.Prepend != "" {
doc.Find(injection.Position).PrependHtml(injection.Prepend)
}
body, err = doc.Html()
if err != nil {
log.Fatal(err)
}
}
}
}

85
ruleset.yaml
View File

@@ -4,21 +4,21 @@
replace: <script $1 script="/https://www.example.com/$3"
injections:
- position: head # Position where to inject the code
append: |
append: |
<script>
window.localStorage.clear();
console.log("test");
alert("Hello!");
</script>
- position: h1
replace: |
replace: |
<h1>An example with a ladder ;-)</h1>
- domain: www.americanbanker.com
paths:
paths:
- /news
injections:
- position: head
append: |
append: |
<script>
document.addEventListener("DOMContentLoaded", () => {
const inlineGate = document.querySelector('.inline-gate');
@@ -30,7 +30,7 @@
});
</script>
- domain: www.nzz.ch
paths:
paths:
- /international
- /sport
- /wirtschaft
@@ -46,10 +46,81 @@
- /finanze
injections:
- position: head
append: |
append: |
<script>
document.addEventListener("DOMContentLoaded", () => {
const paywall = document.querySelector('.dynamic-regwall');
removeDOMElement(paywall)
});
</script>
</script>
- domain: www.architecturaldigest.com|www.bonappetit.com|www.cntraveler.com|www.epicurious.com|www.gq.com|www.newyorker.com|www.vanityfair.com|www.vogue.com|www.wired.com
injections:
- position: head
append: |
<script>
document.addEventListener("DOMContentLoaded", () => {
const banners = document.querySelectorAll('.paywall-bar, div[class^="MessageBannerWrapper-"');
banners.forEach(el => { el.remove(); });
});
</script>
- domain: www.nytimes.com|www.time.com
injections:
- position: head
append: |
<script>
window.localStorage.clear();
document.addEventListener("DOMContentLoaded", () => {
const banners = document.querySelectorAll('div[data-testid="inline-message"], div[id^="ad-"], div[id^="leaderboard-"], div.expanded-dock, div.pz-ad-box, div[id="top-wrapper"], div[id="bottom-wrapper"]');
banners.forEach(el => { el.remove(); });
});
</script>
- domain: www.thestar.com|www.niagarafallsreview.ca|www.stcatharinesstandard.ca|www.thepeterboroughexaminer.com|www.therecord.com|www.thespec.com|www.wellandtribune.ca
injections:
- position: head
append: |
<script>
window.localStorage.clear();
document.addEventListener("DOMContentLoaded", () => {
const paywall = document.querySelectorAll('div.subscriber-offers');
paywall.forEach(el => { el.remove(); });
const subscriber_only = document.querySelectorAll('div.subscriber-only');
for (const elem of subscriber_only) {
if (elem.classList.contains('encrypted-content') && dompurify_loaded) {
const parser = new DOMParser();
const doc = parser.parseFromString('<div>' + DOMPurify.sanitize(unscramble(elem.innerText)) + '</div>', 'text/html');
const content_new = doc.querySelector('div');
elem.parentNode.replaceChild(content_new, elem);
}
elem.removeAttribute('style');
elem.removeAttribute('class');
}
const banners = document.querySelectorAll('div.subscription-required, div.redacted-overlay, div.subscriber-hide, div.tnt-ads-container');
banners.forEach(el => { el.remove(); });
const ads = document.querySelectorAll('div.tnt-ads-container, div[class*="adLabelWrapper"]');
ads.forEach(el => { el.remove(); });
const recommendations = document.querySelectorAll('div[id^="tncms-region-article"]');
recommendations.forEach(el => { el.remove(); });
});
</script>
- domain: www.usatoday.com
injections:
- position: head
append: |
<script>
document.addEventListener("DOMContentLoaded", () => {
const banners = document.querySelectorAll('div.roadblock-container, .gnt_nb, [aria-label="advertisement"], div[id="main-frame-error"]');
banners.forEach(el => { el.remove(); });
});
</script>
- domain: www.washingtonpost.com
injections:
- position: head
append: |
<script>
document.addEventListener("DOMContentLoaded", () => {
let paywall = document.querySelectorAll('div[data-qa$="-ad"], div[id="leaderboard-wrapper"], div[data-qa="subscribe-promo"]');
paywall.forEach(el => { el.remove(); });
const images = document.querySelectorAll('img');
images.forEach(image => { image.parentElement.style.filter = ''; });
});
</script>