| 1 | from com.zms.captcha.CaptchasDotNet import CaptchasDotNet
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| 2 | try:
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| 3 | from com.zms.captcha.PILCaptcha import *
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| 4 | noPIL = False
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| 5 | except:
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| 6 | noPIL = True
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| 7 | from com.zms.captcha.reCaptcha import *
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| 8 |
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| 9 | class C_Captcha_Basic:
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| 10 | def __init__(self, zms_context):
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| 11 | self.id = None
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| 12 |
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| 13 | self.zms_context = zms_context
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| 14 | self.zms_lang = self.zms_context.REQUEST.get('lang', self.zms_context.getPrimaryLanguage())
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| 15 |
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| 16 | def GetContent(self):
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| 17 | return None
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| 18 |
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| 19 | def GetID(self):
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| 20 | return self.id
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| 21 |
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| 22 | def IsCodeValid(self, code):
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| 23 | return False
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| 24 |
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| 25 |
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| 26 |
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| 27 | class C_Captcha_Dot_Net(C_Captcha_Basic):
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| 28 | def __init__(self, zms_context):
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| 29 | C_Captcha_Basic.__init__(self, zms_context)
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| 30 |
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| 31 | temp_client = zms_context.attr_captcha.getObjProperty('captchaClient', zms_context.REQUEST)
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| 32 | temp_secret = zms_context.attr_captcha.getObjProperty('captchaSecret', zms_context.REQUEST)
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| 33 |
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| 34 | temp_chars = 'abcdefghkmnopqrstuvwxyz'
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| 35 | temp_chars += (temp_client != 'demo') and temp_chars.upper() + '0123456789' or ''
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| 36 |
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| 37 | self.id = 'captchas.net'
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| 38 | self.captcha = CaptchasDotNet(temp_client, temp_secret, alphabet = temp_chars)
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| 39 |
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| 40 | def GetContent(self):
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| 41 | temp_result = '<input type="hidden" name="captcha_random" value="%s" />'%self.captcha.random()
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| 42 | temp_result += self.captcha.image() + '<br />'
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| 43 | temp_result += '<input type="submit" name="captcha_new" value="%s" /><br />'%self.zms_context.getLangStr('captchaNewCode', self.zms_lang)
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| 44 | temp_result += '<label>%s</label><br />'%self.zms_context.getLangStr('captchaLabel', self.zms_lang)
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| 45 | temp_result += '<input type="text" name="captcha_password" size="16" />'
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| 46 |
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| 47 | return temp_result
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| 48 |
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| 49 | def IsCodeValid(self):
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| 50 | #check random string
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| 51 | if (self.captcha.validate(self.zms_context.REQUEST.form.get('captcha_random', ''))):
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| 52 | #check captcha password
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| 53 | if (self.captcha.verify(self.zms_context.REQUEST.form.get('captcha_password', ''))):
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| 54 | temp_result = (True, '')
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| 55 | else:
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| 56 | temp_result = (False, self.zms_context.getLangStr('captchaWrongVerification', self.zms_lang))
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| 57 | else:
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| 58 | temp_result = (False, self.zms_context.getLangStr('captchaInvalid', self.zms_lang))
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| 59 |
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| 60 | return temp_result
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| 61 |
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| 62 | class C_PIL_Captcha(C_Captcha_Basic):
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| 63 | def __init__(self, zms_context):
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| 64 | C_Captcha_Basic.__init__(self, zms_context)
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| 65 |
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| 66 | self.id = 'PILCaptcha'
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| 67 |
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| 68 | def GetContent(self):
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| 69 | if noPIL:
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| 70 | raise Exception
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| 71 |
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| 72 | temp_img = generateImage(self.zms_context.temp_folder,
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| 73 | self.zms_context.attr_captcha.getObjProperty('pilcaptchaCharCount', self.zms_context.REQUEST),
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| 74 | self.zms_context.attr_captcha.getObjProperty('pilcaptchaFontSize', self.zms_context.REQUEST),
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| 75 | self.zms_context.REQUEST)
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| 76 |
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| 77 | temp_result = '<img src="%s" />'%temp_img.absolute_url() + '<br />'
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| 78 | temp_result += '<input type="submit" name="captcha_new" value="%s" /><br />'%self.zms_context.getLangStr('captchaNewCode', self.zms_lang)
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| 79 | temp_result += '<label>%s</label><br />'%self.zms_context.getLangStr('captchaLabel', self.zms_lang)
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| 80 | temp_result += '<input type="text" name="captcha_password" size="16" />'
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| 81 |
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| 82 | return temp_result
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| 83 |
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| 84 | def IsCodeValid(self):
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| 85 | if noPIL:
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| 86 | raise Exception
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| 87 |
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| 88 | if (self.zms_context.REQUEST.SESSION['sess_captcha'] == self.zms_context.REQUEST.form.get('captcha_password', '')):
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| 89 | temp_result = (True, '')
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| 90 | else:
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| 91 | temp_result = (False, self.zms_context.getLangStr('captchaWrongVerification', self.zms_lang))
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| 92 |
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| 93 | return temp_result
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| 94 |
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| 95 | class C_ReCaptcha(C_Captcha_Basic):
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| 96 | def __init__(self, zms_context):
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| 97 | C_Captcha_Basic.__init__(self, zms_context)
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| 98 |
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| 99 | self.id = 'reCaptcha'
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| 100 |
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| 101 | def GetContent(self):
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| 102 | temp_error = ''
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| 103 | temp_result = displayhtml(self.zms_context.attr_captcha.getObjProperty('recaptchaPublicKey', self.zms_context.REQUEST), True, temp_error)
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| 104 |
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| 105 | print(temp_error)
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| 106 |
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| 107 | return temp_result
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| 108 |
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| 109 | def IsCodeValid(self):
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| 110 | temp_result = False
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| 111 |
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| 112 | temp_response = submit(self.zms_context.REQUEST.form.get('recaptcha_challenge_field', ''),
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| 113 | self.zms_context.REQUEST.form.get('recaptcha_response_field', ''),
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| 114 | self.zms_context.attr_captcha.getObjProperty('recaptchaPrivateKey', self.zms_context.REQUEST),
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| 115 | '127.0.0.1')
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| 116 |
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| 117 | if (temp_response.is_valid):
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| 118 | temp_result = (True, '')
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| 119 | else:
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| 120 | #incorrect-captcha-sol
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| 121 | if (temp_response.error_code == 'incorrect-captcha-sol'):
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| 122 | temp_result = (False, self.zms_context.getLangStr('captchaWrongVerification', self.zms_lang))
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| 123 | #invalid-site-private-key
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| 124 | else:
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| 125 | temp_result = (False, self.zms_context.getLangStr('captchaInvalid', self.zms_lang))
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| 126 |
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| 127 | return temp_result |
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