[2] | 1 | <?php |
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| 2 | /**************************************************************************\ |
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| 3 | * eGroupWare * |
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| 4 | * http://www.egroupware.org * |
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| 5 | * Written by Miles Lott <milos@groupwhere.org> * |
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| 6 | * ------------------------------------------------------------------------ * |
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| 7 | * This program is free software; you can redistribute it and/or modify it * |
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| 8 | * under the terms of the GNU General Public License as published by the * |
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| 9 | * Free Software Foundation; either version 2 of the License, or (at your * |
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| 10 | * option) any later version. * |
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| 11 | \**************************************************************************/ |
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| 12 | |
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| 13 | |
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| 14 | function encryptalgo($config) |
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| 15 | { |
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| 16 | if(@function_exists('mcrypt_list_algorithms')) |
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| 17 | { |
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| 18 | $listed = array(); |
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| 19 | if(!isset($config['mcrypt_algo'])) |
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| 20 | { |
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| 21 | $config['mcrypt_algo'] = 'tripledes'; /* MCRYPT_TRIPLEDES */ |
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| 22 | } |
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| 23 | $algos = @mcrypt_list_algorithms(); |
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| 24 | $found = False; |
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| 25 | |
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| 26 | $out = ''; |
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| 27 | while(list($key,$value) = each($algos)) |
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| 28 | { |
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| 29 | $found = True; |
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| 30 | /* Only show each once - seems this is a problem in some installs */ |
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| 31 | if(!in_array($value,$listed)) |
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| 32 | { |
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| 33 | if($config['mcrypt_algo'] == $value) |
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| 34 | { |
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| 35 | $selected = ' selected'; |
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| 36 | } |
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| 37 | else |
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| 38 | { |
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| 39 | $selected = ''; |
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| 40 | } |
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| 41 | $descr = strtoupper($value); |
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| 42 | |
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| 43 | $out .= '<option value="' . $value . '"' . $selected . '>' . $descr . '</option>' . "\n"; |
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| 44 | $listed[] = $value; |
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| 45 | } |
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| 46 | } |
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| 47 | if(!$found) |
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| 48 | { |
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| 49 | /* Something is wrong with their mcrypt install or php.ini */ |
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| 50 | $out = '<option value="">' . lang('no algorithms available') . '</option>' . "\n";; |
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| 51 | } |
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| 52 | } |
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| 53 | else |
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| 54 | { |
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| 55 | $out = '<option value="tripledes">TRIPLEDES</option>' . "\n";; |
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| 56 | } |
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| 57 | return $out; |
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| 58 | } |
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| 59 | |
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| 60 | function encryptmode($config) |
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| 61 | { |
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| 62 | if(@function_exists('mcrypt_list_modes')) |
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| 63 | { |
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| 64 | $listed = array(); |
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| 65 | if(!isset($config['mcrypt_mode'])) |
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| 66 | { |
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| 67 | $config['mcrypt_mode'] = 'cbc'; /* MCRYPT_MODE_CBC */ |
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| 68 | } |
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| 69 | $modes = @mcrypt_list_modes(); |
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| 70 | $found = False; |
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| 71 | |
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| 72 | $out = ''; |
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| 73 | while(list($key,$value) = each($modes)) |
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| 74 | { |
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| 75 | $found = True; |
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| 76 | /* Only show each once - seems this is a problem in some installs */ |
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| 77 | if(!in_array($value,$listed)) |
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| 78 | { |
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| 79 | if($config['mcrypt_mode'] == $value) |
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| 80 | { |
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| 81 | $selected = ' selected'; |
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| 82 | } |
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| 83 | else |
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| 84 | { |
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| 85 | $selected = ''; |
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| 86 | } |
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| 87 | $descr = strtoupper($value); |
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| 88 | |
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| 89 | $out .= '<option value="' . $value . '"' . $selected . '>' . $descr . '</option>' . "\n"; |
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| 90 | $listed[] = $value; |
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| 91 | } |
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| 92 | } |
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| 93 | if(!$found) |
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| 94 | { |
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| 95 | /* Something is wrong with their mcrypt install or php.ini */ |
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| 96 | $out = '<option value="" selected>' . lang('no modes available') . '</option>' . "\n"; |
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| 97 | } |
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| 98 | } |
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| 99 | else |
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| 100 | { |
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| 101 | $out = '<option value="cbc" selected>CBC</option>' . "\n"; |
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| 102 | } |
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| 103 | return $out; |
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| 104 | } |
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| 105 | |
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| 106 | function passwdhashes($config) |
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| 107 | { |
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| 108 | $hashes = array( |
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| 109 | 'des' => 'des', |
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| 110 | 'md5' => 'md5' |
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| 111 | ); |
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| 112 | if(@function_exists('mhash')) |
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| 113 | { |
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| 114 | $hashes += array( |
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| 115 | 'smd5' => 'smd5', |
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| 116 | 'sha' => 'sha', |
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| 117 | 'ssha' => 'ssha' |
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| 118 | ); |
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| 119 | } |
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| 120 | |
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| 121 | while(list($key, $value) = each($hashes)) |
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| 122 | { |
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| 123 | if($config['ldap_encryption_type'] == $value) |
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| 124 | { |
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| 125 | $selected = ' selected'; |
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| 126 | } |
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| 127 | else |
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| 128 | { |
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| 129 | $selected = ''; |
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| 130 | } |
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| 131 | $descr = strtoupper($value); |
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| 132 | |
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| 133 | $out .= '<option value="' . $value . '"' . $selected . '>' . $descr . '</option>' . "\n"; |
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| 134 | } |
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| 135 | return $out; |
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| 136 | } |
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| 137 | |
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| 138 | function sql_passwdhashes($config) |
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| 139 | { |
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| 140 | $hashes = array( |
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| 141 | 'md5' => 'md5' |
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| 142 | ); |
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| 143 | |
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| 144 | /* Check for available crypt methods based on what is defined by php */ |
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| 145 | if(@defined('CRYPT_BLOWFISH') && CRYPT_BLOWFISH == 1) |
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| 146 | { |
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| 147 | $hashes['blowish_crypt'] = 'blowish_crypt'; |
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| 148 | } |
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| 149 | if(@defined('CRYPT_MD5') && CRYPT_MD5 == 1) |
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| 150 | { |
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| 151 | $hashes['md5_crypt'] = 'md5_crypt'; |
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| 152 | } |
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| 153 | if(@defined('CRYPT_EXT_DES') && CRYPT_EXT_DES == 1) |
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| 154 | { |
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| 155 | $hashes['ext_crypt'] = 'ext_crypt'; |
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| 156 | } |
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| 157 | if(@defined('CRYPT_STD_DES') && CRYPT_STD_DES == 1) |
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| 158 | { |
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| 159 | $hashes['crypt'] = 'crypt'; |
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| 160 | } |
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| 161 | |
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| 162 | if(@function_exists('mhash')) |
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| 163 | { |
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| 164 | $hashes += array( |
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| 165 | 'smd5' => 'smd5', |
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| 166 | 'sha' => 'sha', |
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| 167 | 'ssha' => 'ssha' |
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| 168 | ); |
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| 169 | } |
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| 170 | |
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| 171 | while(list($key, $value) = each($hashes)) |
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| 172 | { |
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| 173 | if($config['sql_encryption_type'] == $value) |
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| 174 | { |
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| 175 | $selected = ' selected'; |
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| 176 | } |
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| 177 | else |
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| 178 | { |
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| 179 | $selected = ''; |
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| 180 | } |
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| 181 | $descr = strtoupper($value); |
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| 182 | |
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| 183 | $out .= '<option value="' . $value . '"' . $selected . '>' . $descr . '</option>' . "\n"; |
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| 184 | } |
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| 185 | return $out; |
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| 186 | } |
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| 187 | ?> |
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