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| Редакция 475 | Редакция 554 | ||
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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 apt-distributives
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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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5 | * http://alex-w.org.ru/p/antng/
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| 7 | *
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6 | *
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| 8 | * Copyright (c) 2009 Alexander Wolf
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7 | * Copyright (c) 2009 Alexander Wolf
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| 9 | * Dual licensed under the MIT and GNU LGPL licenses.
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8 | * 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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9 | * http://alex-w.org.ru/p/antng/license
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| 11 | *
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10 | *
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| 12 | */
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11 | */
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| 13 | 12 | ||
| 14 | class Security extends Core { |
13 | class Security extends Core { |
| 15 | public function __construct() { |
14 | public function __construct() { |
| 16 | }
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15 | }
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| 17 | 16 | ||
| 18 | /**
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17 | /**
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| 19 | * Проверка на валидность целочисленных значений
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18 | * Проверка на валидность целочисленных значений
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| 20 | *
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19 | *
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| 21 | * @author Alexander Wolf
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20 | * @author Alexander Wolf
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| 22 | * @category Security
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21 | * @category Security
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| 23 | *
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22 | *
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| 24 | * @param int $value
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23 | * @param int $value
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| 25 | * @return int
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24 | * @return int
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| 26 | */
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25 | */
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| 27 | public function checkInt($value) { |
26 | public function checkInt($value) { |
| 28 | return abs(intval($value)); |
27 | return abs(intval($value)); |
| 29 | }
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28 | }
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| 30 | 29 | ||
| 31 | /**
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30 | /**
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| 32 | * Обработка строковых переменных
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31 | * Обработка строковых переменных
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| 33 | *
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32 | *
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| 34 | * @author Alexander Wolf
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33 | * @author Alexander Wolf
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| 35 | * @category Security
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34 | * @category Security
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| 36 | *
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35 | *
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| 37 | * @param string $value
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36 | * @param string $value
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| 38 | * @param byte $mode
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37 | * @param byte $mode
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| 39 | * @return string
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38 | * @return string
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| 40 | */
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39 | */
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| 41 | public function checkStr($value, $mode = 0) { |
40 | public function checkStr($value, $mode = 0) { |
| 42 | // mode - 0 -> wrap; mode - 1 -> strip;
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41 | // mode - 0 -> wrap; mode - 1 -> strip;
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| 43 | if ($mode == 0) { |
42 | if ($mode == 0) { |
| 44 | $result = mysql_real_escape_string($value); |
43 | $result = mysql_real_escape_string($value); |
| 45 | } else { |
44 | } else { |
| 46 | $result = stripslashes($value); |
45 | $result = stripslashes($value); |
| 47 | }
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46 | }
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| 48 | return $result; |
47 | return $result; |
| 49 | }
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48 | }
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| 50 | 49 | ||
| 51 | /**
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50 | /**
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| 52 | * генерация хеша пароля
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51 | * генерация хеша пароля
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| 53 | *
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52 | *
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| 54 | * @author Alexander Wolf
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53 | * @author Alexander Wolf
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| 55 | * @category Security
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54 | * @category Security
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| 56 | *
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55 | *
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| 57 | * @param string $string
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56 | * @param string $string
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| 58 | * @return string
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57 | * @return string
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| 59 | */
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58 | */
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| 60 | public function encryptStr($string) { |
59 | public function encryptStr($string) { |
| 61 | return md5(md5($string)."-CN-ANT-NG-".sha1($string)); |
60 | return md5(md5($string)."-CN-ANT-NG-".sha1($string)); |
| 62 | }
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61 | }
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| 63 | 62 | ||
| 64 | }
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63 | }
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| 65 | 64 | ||
| 66 | ?>
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65 | ?>
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| 67 | 66 | ||