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ExH login

Login to exhentai without modifying cookie by your self.

  1. // ==UserScript==
  2. // @name         ExH login
  3. // @namespace    https://blog.maple3142.net/
  4. // @version      0.1
  5. // @description  Login to exhentai without modifying cookie by your self.
  6. // @author       maple3142
  7. // @connect      e-hentai.org
  8. // @require      https://code.jquery.com/jquery-3.2.1.slim.min.js
  9. // @match        https://exhentai.org/
  10. // @grant        GM_xmlhttpRequest
  11. // ==/UserScript==
  12.  
  13. ;(function($) {
  14. 	'use strict'
  15.  
  16. 	const $ct = $('<div>')
  17. 		.css('position', 'absolute')
  18. 		.css('height', '100%')
  19. 		.css('width', '100%')
  20. 		.css('background-color', 'white')
  21. 	const $lgb = $('<div>')
  22. 		.css('position', 'absolute')
  23. 		.css('left', '50%')
  24. 		.css('top', '50%')
  25. 		.css('transform', 'translateX(-50%) translateY(-50%)')
  26. 		.css('display', 'flex')
  27. 		.css('align-items', 'center')
  28. 		.css('width', '30%')
  29. 	const $ac = $('<input>')
  30. 	const $acl = $('<label>')
  31. 		.text('ac: ')
  32. 		.css('flex', 1)
  33. 		.append($ac)
  34. 	const $pw = $('<input>')
  35. 	const $pwl = $('<label>')
  36. 		.text('pw: ')
  37. 		.css('flex', 1)
  38. 		.append($pw)
  39. 		.attr('type', 'password')
  40. 	const $lg = $('<button>').text('Login')
  41. 	$lgb.append($acl)
  42. 		.append($pwl)
  43. 		.append($lg)
  44. 	$ct.append($lgb)
  45.  
  46. 	$lg.on('click', e => doLogin($ac.val(), $pw.val()))
  47.  
  48. 	function parseHeaders(h) {
  49. 		return Object.assign(
  50. 			...h
  51. 				.split('\n')
  52. 				.map(x => x.split(/:\s+/))
  53. 				.map(([k, v]) => ({ [k]: v }))
  54. 		)
  55. 	}
  56. 	function doLogin(UserName, PassWord) {
  57. 		GM_xmlhttpRequest({
  58. 			url: 'https://forums.e-hentai.org/index.php?act=Login&CODE=01',
  59. 			method: 'POST',
  60. 			headers: {
  61. 				'Content-Type': 'application/x-www-form-urlencoded'
  62. 			},
  63. 			data: `UserName=${UserName}&PassWord=${PassWord}&ipb_login_submit=Login!&b=d&bt=1-1&CookieDate=1`,
  64. 			onload: xhr => {
  65. 				const res = xhr.responseText
  66. 				const h = parseHeaders(xhr.responseHeaders)
  67. 				if (res && res.includes('You are now logged in as')) {
  68. 					document.cookie = 'yay=louder; Max-Age=0; path=/; domain=.exhentai.org'
  69. 					for (const tok of h['set-cookie'].split(',')) {
  70. 						document.cookie = tok.replace(/e-hentai/, 'exhentai')
  71. 					}
  72. 					location.href = location.href
  73. 				}
  74. 			},
  75. 			onerror: console.error
  76. 		})
  77. 	}
  78.  
  79. 	if ($('img[src="https://exhentai.org/"]').length) {
  80. 		$(document.body).append($ct)
  81. 		//if(ac&&pw)doLogin(ac,pw)
  82. 	}
  83. 	document.cookie = document.cookie.replace('yay=louder', '')
  84. })(jQuery.noConflict())