mirror of https://github.com/ThmmyNoLife/mTHMMY
Ezerous
6 years ago
15 changed files with 57 additions and 80 deletions
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package gr.thmmy.mthmmy.utils; |
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import org.jsoup.Jsoup; |
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import org.jsoup.nodes.Document; |
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import org.jsoup.nodes.Element; |
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import org.jsoup.nodes.TextNode; |
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import org.jsoup.select.Elements; |
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import java.io.IOException; |
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import okhttp3.MediaType; |
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import okhttp3.Response; |
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import okhttp3.ResponseBody; |
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//Deobfuscates Cloudflare-obfuscated emails
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public class EmailDeobfuscator { |
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public static Response deobfuscate(Response response) throws IOException { |
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String responseBody = response.body().string(); |
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Document document = Jsoup.parse(responseBody); |
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Elements obfuscatedEmails = document.select("span.__cf_email__"); |
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for (Element obfuscatedEmail : obfuscatedEmails) { |
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String email = deobfuscateEmail(obfuscatedEmail.attr("data-cfemail")); |
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Element parent = obfuscatedEmail.parent(); |
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if (parent.is("a")&&parent.attr("href").contains("email-protection")) |
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parent.attr("href", "mailto:"+email); |
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obfuscatedEmail.replaceWith(new TextNode(email, "")); |
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} |
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MediaType contentType = response.body().contentType(); |
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ResponseBody body = ResponseBody.create(contentType, document.toString()); |
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return response.newBuilder().body(body).build(); |
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} |
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private static String deobfuscateEmail(final String encodedString) { |
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final StringBuilder email = new StringBuilder(); |
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final int r = Integer.parseInt(encodedString.substring(0, 2), 16); |
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for (int n = 2; n < encodedString.length(); n += 2) { |
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final int i = Integer.parseInt(encodedString.substring(n, n+2), 16) ^ r; |
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email.append(Character.toString ((char) i)); |
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} |
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return email.toString(); |
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} |
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} |
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