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Avoid to have a mail link with string having the format ddd@d.dddd

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It fixes #20523.
This commit is contained in:
calixteman 2025-12-23 23:13:09 +01:00
parent 33e857995c
commit eaf49c1057
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GPG Key ID: 0C5442631EE0691F
2 changed files with 20 additions and 5 deletions
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5
test/unit/autolinker_spec.js
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@ -90,6 +90,10 @@ describe("autolinker", function () {
["partl@mail.boku.ac.at", "mailto:partl@mail.boku.ac.at"],
["Irene.Hyna@bmwf.ac.at", "mailto:Irene.Hyna@bmwf.ac.at"],
["<hi@foo.bar.baz>", "mailto:hi@foo.bar.baz"],
[
"foo@用户@例子.广告",
"mailto:%E7%94%A8%E6%88%B7@%E4%BE%8B%E5%AD%90.%E5%B9%BF%E5%91%8A",
],
]);
});
@ -144,6 +148,7 @@ describe("autolinker", function () {
"http//[]", // Empty IPv6 address.
"abc.example.com", // URL without scheme.
"JD?M$0QP)lKn06l1apKDC@\\qJ4B!!(5m+j.7F790m", // Not a valid email.
"262@0.302304", // Invalid domain.
].join("\n")
);
expect(matches.length).toEqual(0);

20
web/autolinker.js
View File

@ -133,10 +133,12 @@ class Autolinker {
static #regex;
static #numericTLDRegex;
static findLinks(text) {
// Regex can be tested and verified at https://regex101.com/r/rXoLiT/2.
this.#regex ??=
/\b(?:https?:\/\/|mailto:|www\.)(?:[\S--[\p{P}<>]]|\/|[\S--[\[\]]]+[\S--[\p{P}<>]])+|\b[\S--[@\p{Ps}\p{Pe}<>]]+@([\S--[\p{P}<>]]+(?:\.[\S--[\p{P}<>]]+)+)/gmv;
/\b(?:https?:\/\/|mailto:|www\.)(?:[\S--[\p{P}<>]]|\/|[\S--[\[\]]]+[\S--[\p{P}<>]])+|(?=\p{L})[\S--[@\p{Ps}\p{Pe}<>]]+@([\S--[\p{P}<>]]+(?:\.[\S--[\p{P}<>]]+)+)/gmv;
const [normalizedText, diffs] = normalize(text, { ignoreDashEOL: true });
const matches = normalizedText.matchAll(this.#regex);
@ -150,11 +152,19 @@ class Autolinker {
url.startsWith("https://")
) {
raw = url;
} else if (URL.canParse(`http://${emailDomain}`)) {
raw = url.startsWith("mailto:") ? url : `mailto:${url}`;
} else {
continue;
} else if (emailDomain) {
const hostname = URL.parse(`http://${emailDomain}`)?.hostname;
if (!hostname) {
continue;
}
this.#numericTLDRegex ??= /\.\d+$/;
if (this.#numericTLDRegex.test(hostname)) {
// Skip emails with a numeric TLD as domain.
continue;
}
}
raw ??= url.startsWith("mailto:") ? url : `mailto:${url}`;
const absoluteURL = createValidAbsoluteUrl(raw, null, {
addDefaultProtocol: true,
});