Giter VIP home page Giter VIP logo

base128's People

Contributors

seizu avatar

Stargazers

 avatar  avatar  avatar  avatar  avatar  avatar

Watchers

 avatar  avatar

base128's Issues

PHP encoded binary fails utf-8 validators (mb_check and preg_match)

the binary data below after being base128 encoded fails mb_check_encoding validation and fails strict-mode mb_detect_encoding validation and fails preg_match validation, all 3 agree the output is not valid utf-8. (but interestingly, it passes non-strict-mode mb_detect_encoding)

<?php
$o=new base128();
$binary=hex2bin("73f3e10ff600d38549df"); // CS random bytes.
$enc=$o->encode($binary);

$res=[
    "enc"=>$enc,
    "mb_check_encoding pass"=>mb_check_encoding($enc,'UTF-8'),
    "mb_detect_encoding non-strict pass"=>mb_detect_encoding($enc,"UTF-8",false)==="UTF-8",
    "mb_detect_encoding strict pass"=>mb_detect_encoding($enc,"UTF-8",true)==="UTF-8",
    "preg_match //u pass"=>(bool)preg_match('//u', $enc)
];
var_dump($res);

actual output:

array(5) {
  ["enc"]=>
  string(12) "ª,§Hl�):�*"
  ["mb_check_encoding pass"]=>
  bool(false)
  ["mb_detect_encoding non-strict pass"]=>
  bool(true)
  ["mb_detect_encoding strict pass"]=>
  bool(false)
  ["preg_match //u pass"]=>
  bool(false)
}

expected output:

array(5) {
  ["enc"]=>
  string(12) "??something here??"
  ["mb_check_encoding pass"]=>
  bool(true)
  ["mb_detect_encoding non-strict pass"]=>
  bool(true)
  ["mb_detect_encoding strict pass"]=>
  bool(true)
  ["preg_match //u pass"]=>
  bool(true)
}

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.