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| Редакция 463 | Редакция 475 | ||
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| 1 | <?php
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1 | <?php
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| 2 | /**
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2 | /**
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| 3 | *
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3 | *
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| 4 | * Codename: ant-ng - generator of sources.list for Debian and
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4 | * Codename: ant-ng - generator of sources.list for Debian and
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| 5 | * distributives, based on Debian
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5 | * distributives, based on Debian
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| 6 | * http://alex-w.org.ru/p/antng/
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6 | * http://alex-w.org.ru/p/antng/
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| 7 | *
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7 | *
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| 8 | * Copyright (c) 2009 Alexander Wolf
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8 | * Copyright (c) 2009 Alexander Wolf
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| 9 | * Dual licensed under the MIT and GNU LGPL licenses.
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9 | * Dual licensed under the MIT and GNU LGPL licenses.
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| 10 | * http://alex-w.org.ru/p/antng/license
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10 | * http://alex-w.org.ru/p/antng/license
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| 11 | *
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11 | *
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| 12 | */
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12 | */
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| 13 | 13 | ||
| 14 | class Security extends Core { |
14 | class Security extends Core { |
| 15 | public function __construct() { |
15 | public function __construct() { |
| 16 | }
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16 | }
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| 17 | 17 | ||
| 18 | /**
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18 | /**
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| 19 | * Проверка на валидность целочисленных значений
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19 | * Проверка на валидность целочисленных значений
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| 20 | *
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20 | *
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| 21 | * @author Alexander Wolf
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21 | * @author Alexander Wolf
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| 22 | * @category Security
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22 | * @category Security
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| 23 | *
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23 | *
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| 24 | * @param int $value
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24 | * @param int $value
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| 25 | * @return int
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25 | * @return int
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| 26 | */
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26 | */
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| 27 | public function checkInt($value) { |
27 | public function checkInt($value) { |
| 28 | return abs(intval($value)); |
28 | return abs(intval($value)); |
| 29 | }
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29 | }
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| 30 | 30 | ||
| 31 | /**
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31 | /**
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| 32 | * Обработка строковых переменных
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32 | * Обработка строковых переменных
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| 33 | *
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33 | *
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| 34 | * @author Alexander Wolf
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34 | * @author Alexander Wolf
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| 35 | * @category Security
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35 | * @category Security
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| 36 | *
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36 | *
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| 37 | * @param string $value
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37 | * @param string $value
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| 38 | * @param byte $mode
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38 | * @param byte $mode
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| 39 | * @return string
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39 | * @return string
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| 40 | */
|
40 | */
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| 41 | public function checkStr($value, $mode = 0) { |
41 | public function checkStr($value, $mode = 0) { |
| 42 | // mode - 0 -> wrap; mode - 1 -> strip;
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42 | // mode - 0 -> wrap; mode - 1 -> strip;
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| 43 | if ($mode == 0) { |
43 | if ($mode == 0) { |
| 44 | $result = mysql_real_escape_string($value); |
44 | $result = mysql_real_escape_string($value); |
| 45 | } else { |
45 | } else { |
| 46 | $result = stripslashes($value); |
46 | $result = stripslashes($value); |
| 47 | }
|
47 | }
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| 48 | return $result; |
48 | return $result; |
| 49 | }
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49 | }
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| 50 | 50 | ||
| 51 | /**
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51 | /**
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| 52 | * генерация хеша пароля
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52 | * генерация хеша пароля
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| 53 | *
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53 | *
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| 54 | * @author Alexander Wolf
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54 | * @author Alexander Wolf
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| 55 | * @category Security
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55 | * @category Security
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| 56 | *
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56 | *
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| 57 | * @param string $string
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57 | * @param string $string
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| 58 | * @return string
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58 | * @return string
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| 59 | */
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59 | */
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| 60 | public function encryptStr($string) { |
60 | public function encryptStr($string) { |
| 61 | return md5(md5($string)."-CN-ANT-NG-".sha1($string)); |
61 | return md5(md5($string)."-CN-ANT-NG-".sha1($string)); |
| 62 | }
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62 | }
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| 63 | 63 | ||
| 64 | }
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64 | }
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| 65 | 65 | ||
| 66 | ?>
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66 | ?>
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| 67 | 67 | ||