@@ -13,172 +13,172 @@ |
||
| 13 | 13 | */ |
| 14 | 14 | class IpAccess extends Object |
| 15 | 15 | { |
| 16 | - /** |
|
| 17 | - * @var array |
|
| 18 | - */ |
|
| 19 | - public $allowedIps = array(); |
|
| 20 | - |
|
| 21 | - /** |
|
| 22 | - * @config |
|
| 23 | - * @var array |
|
| 24 | - */ |
|
| 25 | - private static $allowed_ips = array(); |
|
| 26 | - |
|
| 27 | - /** |
|
| 28 | - * @var string |
|
| 29 | - */ |
|
| 30 | - private $ip = ''; |
|
| 31 | - |
|
| 32 | - /** |
|
| 33 | - * IpAccess constructor. |
|
| 34 | - * |
|
| 35 | - * @param string $ip |
|
| 36 | - * @param array $allowedIps |
|
| 37 | - */ |
|
| 38 | - public function __construct($ip = '', $allowedIps = array()) |
|
| 39 | - { |
|
| 40 | - parent::__construct(); |
|
| 41 | - $this->ip = $ip; |
|
| 42 | - |
|
| 43 | - self::config()->allowed_ips = $allowedIps; |
|
| 44 | - } |
|
| 45 | - |
|
| 46 | - /** |
|
| 47 | - * @param $ip |
|
| 48 | - */ |
|
| 49 | - public function setIp($ip) |
|
| 50 | - { |
|
| 51 | - $this->ip = $ip; |
|
| 52 | - } |
|
| 53 | - |
|
| 54 | - /** |
|
| 55 | - * @return array |
|
| 56 | - */ |
|
| 57 | - public function getAllowedIps() |
|
| 58 | - { |
|
| 59 | - if (!empty($this->allowedIps)) { |
|
| 60 | - Deprecation::notice('1.1', 'Use the "IpAccess.allowed_ips" config setting instead'); |
|
| 61 | - self::config()->allowed_ips = $this->allowedIps; |
|
| 62 | - } |
|
| 63 | - return self::$allowed_ips ? self::$allowed_ips : (array)self::config()->allowed_ips; |
|
| 64 | - } |
|
| 65 | - |
|
| 66 | - /** |
|
| 67 | - * @return bool |
|
| 68 | - */ |
|
| 69 | - public function isEnabled() |
|
| 70 | - { |
|
| 71 | - return (bool)Config::inst()->get('IpAccess', 'enabled'); |
|
| 72 | - } |
|
| 73 | - |
|
| 74 | - /** |
|
| 75 | - * @return bool |
|
| 76 | - */ |
|
| 77 | - public function hasAccess() |
|
| 78 | - { |
|
| 79 | - if (!$this->isEnabled() || !(bool)$this->getAllowedIps()) { |
|
| 80 | - return true; |
|
| 81 | - } |
|
| 82 | - |
|
| 83 | - return $this->matchIp(); |
|
| 84 | - } |
|
| 85 | - |
|
| 86 | - /** |
|
| 87 | - * @return bool |
|
| 88 | - */ |
|
| 89 | - public function matchIp() |
|
| 90 | - { |
|
| 91 | - return ($this->matchExact() || $this->matchRange() || $this->matchCIDR() || $this->matchWildCard()); |
|
| 92 | - } |
|
| 93 | - |
|
| 94 | - /** |
|
| 95 | - * @param Controller $controller |
|
| 96 | - * @throws SS_HTTPResponse_Exception |
|
| 97 | - */ |
|
| 98 | - public function respondNoAccess(Controller $controller) |
|
| 99 | - { |
|
| 100 | - $response = null; |
|
| 101 | - if (class_exists('ErrorPage', true)) { |
|
| 102 | - $response = ErrorPage::response_for(403); |
|
| 103 | - } |
|
| 104 | - $controller->httpError(403, $response ? $response : 'The requested page could not be found.'); |
|
| 105 | - } |
|
| 106 | - |
|
| 107 | - /** |
|
| 108 | - * @return string |
|
| 109 | - */ |
|
| 110 | - public function matchExact() |
|
| 111 | - { |
|
| 112 | - return in_array($this->ip, $this->getAllowedIps()) ? $this->ip : ''; |
|
| 113 | - } |
|
| 114 | - |
|
| 115 | - /** |
|
| 116 | - * Try to match against a ip range |
|
| 117 | - * Example : 192.168.1.50-100 |
|
| 118 | - * |
|
| 119 | - * @return string |
|
| 120 | - */ |
|
| 121 | - public function matchRange() |
|
| 122 | - { |
|
| 123 | - $ranges = array_filter($this->getAllowedIps(), function ($ip) { |
|
| 124 | - return strstr($ip, '-'); |
|
| 125 | - }); |
|
| 126 | - |
|
| 127 | - $ip = $this->ip; |
|
| 128 | - |
|
| 129 | - $matches = array_filter($ranges, function ($range) use ($ip) { |
|
| 130 | - $ipFirstPart = substr($ip, 0, strrpos($ip, '.') + 1); |
|
| 131 | - $ipLastPart = substr(strrchr($ip, '.'), 1); |
|
| 132 | - $rangeFirstPart = substr($range, 0, strrpos($range, '.') + 1); |
|
| 133 | - |
|
| 134 | - list ($start, $end) = explode('-', substr(strrchr($range, '.'), 1)); |
|
| 135 | - |
|
| 136 | - return $ipFirstPart === $rangeFirstPart && $ipLastPart >= $start && $ipLastPart <= $end; |
|
| 137 | - }); |
|
| 138 | - |
|
| 139 | - return array_shift($matches); |
|
| 140 | - } |
|
| 141 | - |
|
| 142 | - /** |
|
| 143 | - * Try to match cidr range |
|
| 144 | - * Example : 192.168.1.0/24 |
|
| 145 | - * |
|
| 146 | - * @return string |
|
| 147 | - */ |
|
| 148 | - public function matchCIDR() |
|
| 149 | - { |
|
| 150 | - $ranges = array_filter($this->getAllowedIps(), function ($ip) { |
|
| 151 | - return strstr($ip, '/'); |
|
| 152 | - }); |
|
| 153 | - |
|
| 154 | - if (!empty($ranges)) foreach ($ranges as $range) { |
|
| 155 | - list ($net, $mask) = explode('/', $range); |
|
| 156 | - if ((ip2long($this->ip) & ~((1 << (32 - $mask)) - 1)) == ip2long($net)) { |
|
| 157 | - return $range; |
|
| 158 | - } |
|
| 159 | - } |
|
| 160 | - return ''; |
|
| 161 | - } |
|
| 162 | - |
|
| 163 | - /** |
|
| 164 | - * Try to match against a range that ends with a wildcard * |
|
| 165 | - * Example : 192.168.1.* |
|
| 166 | - * Example : 192.168.* |
|
| 167 | - * |
|
| 168 | - * @return string |
|
| 169 | - */ |
|
| 170 | - public function matchWildCard() |
|
| 171 | - { |
|
| 172 | - $ranges = array_filter($this->getAllowedIps(), function ($ip) { |
|
| 173 | - return substr($ip, -1) === '*'; |
|
| 174 | - }); |
|
| 175 | - |
|
| 176 | - if (!empty($ranges)) foreach ($ranges as $range) { |
|
| 177 | - if (substr($this->ip, 0, strlen(substr($range, 0, -1))) === substr($range, 0, -1)) { |
|
| 178 | - return $range; |
|
| 179 | - } |
|
| 180 | - } |
|
| 181 | - return ''; |
|
| 182 | - } |
|
| 16 | + /** |
|
| 17 | + * @var array |
|
| 18 | + */ |
|
| 19 | + public $allowedIps = array(); |
|
| 20 | + |
|
| 21 | + /** |
|
| 22 | + * @config |
|
| 23 | + * @var array |
|
| 24 | + */ |
|
| 25 | + private static $allowed_ips = array(); |
|
| 26 | + |
|
| 27 | + /** |
|
| 28 | + * @var string |
|
| 29 | + */ |
|
| 30 | + private $ip = ''; |
|
| 31 | + |
|
| 32 | + /** |
|
| 33 | + * IpAccess constructor. |
|
| 34 | + * |
|
| 35 | + * @param string $ip |
|
| 36 | + * @param array $allowedIps |
|
| 37 | + */ |
|
| 38 | + public function __construct($ip = '', $allowedIps = array()) |
|
| 39 | + { |
|
| 40 | + parent::__construct(); |
|
| 41 | + $this->ip = $ip; |
|
| 42 | + |
|
| 43 | + self::config()->allowed_ips = $allowedIps; |
|
| 44 | + } |
|
| 45 | + |
|
| 46 | + /** |
|
| 47 | + * @param $ip |
|
| 48 | + */ |
|
| 49 | + public function setIp($ip) |
|
| 50 | + { |
|
| 51 | + $this->ip = $ip; |
|
| 52 | + } |
|
| 53 | + |
|
| 54 | + /** |
|
| 55 | + * @return array |
|
| 56 | + */ |
|
| 57 | + public function getAllowedIps() |
|
| 58 | + { |
|
| 59 | + if (!empty($this->allowedIps)) { |
|
| 60 | + Deprecation::notice('1.1', 'Use the "IpAccess.allowed_ips" config setting instead'); |
|
| 61 | + self::config()->allowed_ips = $this->allowedIps; |
|
| 62 | + } |
|
| 63 | + return self::$allowed_ips ? self::$allowed_ips : (array)self::config()->allowed_ips; |
|
| 64 | + } |
|
| 65 | + |
|
| 66 | + /** |
|
| 67 | + * @return bool |
|
| 68 | + */ |
|
| 69 | + public function isEnabled() |
|
| 70 | + { |
|
| 71 | + return (bool)Config::inst()->get('IpAccess', 'enabled'); |
|
| 72 | + } |
|
| 73 | + |
|
| 74 | + /** |
|
| 75 | + * @return bool |
|
| 76 | + */ |
|
| 77 | + public function hasAccess() |
|
| 78 | + { |
|
| 79 | + if (!$this->isEnabled() || !(bool)$this->getAllowedIps()) { |
|
| 80 | + return true; |
|
| 81 | + } |
|
| 82 | + |
|
| 83 | + return $this->matchIp(); |
|
| 84 | + } |
|
| 85 | + |
|
| 86 | + /** |
|
| 87 | + * @return bool |
|
| 88 | + */ |
|
| 89 | + public function matchIp() |
|
| 90 | + { |
|
| 91 | + return ($this->matchExact() || $this->matchRange() || $this->matchCIDR() || $this->matchWildCard()); |
|
| 92 | + } |
|
| 93 | + |
|
| 94 | + /** |
|
| 95 | + * @param Controller $controller |
|
| 96 | + * @throws SS_HTTPResponse_Exception |
|
| 97 | + */ |
|
| 98 | + public function respondNoAccess(Controller $controller) |
|
| 99 | + { |
|
| 100 | + $response = null; |
|
| 101 | + if (class_exists('ErrorPage', true)) { |
|
| 102 | + $response = ErrorPage::response_for(403); |
|
| 103 | + } |
|
| 104 | + $controller->httpError(403, $response ? $response : 'The requested page could not be found.'); |
|
| 105 | + } |
|
| 106 | + |
|
| 107 | + /** |
|
| 108 | + * @return string |
|
| 109 | + */ |
|
| 110 | + public function matchExact() |
|
| 111 | + { |
|
| 112 | + return in_array($this->ip, $this->getAllowedIps()) ? $this->ip : ''; |
|
| 113 | + } |
|
| 114 | + |
|
| 115 | + /** |
|
| 116 | + * Try to match against a ip range |
|
| 117 | + * Example : 192.168.1.50-100 |
|
| 118 | + * |
|
| 119 | + * @return string |
|
| 120 | + */ |
|
| 121 | + public function matchRange() |
|
| 122 | + { |
|
| 123 | + $ranges = array_filter($this->getAllowedIps(), function ($ip) { |
|
| 124 | + return strstr($ip, '-'); |
|
| 125 | + }); |
|
| 126 | + |
|
| 127 | + $ip = $this->ip; |
|
| 128 | + |
|
| 129 | + $matches = array_filter($ranges, function ($range) use ($ip) { |
|
| 130 | + $ipFirstPart = substr($ip, 0, strrpos($ip, '.') + 1); |
|
| 131 | + $ipLastPart = substr(strrchr($ip, '.'), 1); |
|
| 132 | + $rangeFirstPart = substr($range, 0, strrpos($range, '.') + 1); |
|
| 133 | + |
|
| 134 | + list ($start, $end) = explode('-', substr(strrchr($range, '.'), 1)); |
|
| 135 | + |
|
| 136 | + return $ipFirstPart === $rangeFirstPart && $ipLastPart >= $start && $ipLastPart <= $end; |
|
| 137 | + }); |
|
| 138 | + |
|
| 139 | + return array_shift($matches); |
|
| 140 | + } |
|
| 141 | + |
|
| 142 | + /** |
|
| 143 | + * Try to match cidr range |
|
| 144 | + * Example : 192.168.1.0/24 |
|
| 145 | + * |
|
| 146 | + * @return string |
|
| 147 | + */ |
|
| 148 | + public function matchCIDR() |
|
| 149 | + { |
|
| 150 | + $ranges = array_filter($this->getAllowedIps(), function ($ip) { |
|
| 151 | + return strstr($ip, '/'); |
|
| 152 | + }); |
|
| 153 | + |
|
| 154 | + if (!empty($ranges)) foreach ($ranges as $range) { |
|
| 155 | + list ($net, $mask) = explode('/', $range); |
|
| 156 | + if ((ip2long($this->ip) & ~((1 << (32 - $mask)) - 1)) == ip2long($net)) { |
|
| 157 | + return $range; |
|
| 158 | + } |
|
| 159 | + } |
|
| 160 | + return ''; |
|
| 161 | + } |
|
| 162 | + |
|
| 163 | + /** |
|
| 164 | + * Try to match against a range that ends with a wildcard * |
|
| 165 | + * Example : 192.168.1.* |
|
| 166 | + * Example : 192.168.* |
|
| 167 | + * |
|
| 168 | + * @return string |
|
| 169 | + */ |
|
| 170 | + public function matchWildCard() |
|
| 171 | + { |
|
| 172 | + $ranges = array_filter($this->getAllowedIps(), function ($ip) { |
|
| 173 | + return substr($ip, -1) === '*'; |
|
| 174 | + }); |
|
| 175 | + |
|
| 176 | + if (!empty($ranges)) foreach ($ranges as $range) { |
|
| 177 | + if (substr($this->ip, 0, strlen(substr($range, 0, -1))) === substr($range, 0, -1)) { |
|
| 178 | + return $range; |
|
| 179 | + } |
|
| 180 | + } |
|
| 181 | + return ''; |
|
| 182 | + } |
|
| 183 | 183 | |
| 184 | 184 | } |
@@ -60,7 +60,7 @@ discard block |
||
| 60 | 60 | Deprecation::notice('1.1', 'Use the "IpAccess.allowed_ips" config setting instead'); |
| 61 | 61 | self::config()->allowed_ips = $this->allowedIps; |
| 62 | 62 | } |
| 63 | - return self::$allowed_ips ? self::$allowed_ips : (array)self::config()->allowed_ips; |
|
| 63 | + return self::$allowed_ips ? self::$allowed_ips : (array) self::config()->allowed_ips; |
|
| 64 | 64 | } |
| 65 | 65 | |
| 66 | 66 | /** |
@@ -68,7 +68,7 @@ discard block |
||
| 68 | 68 | */ |
| 69 | 69 | public function isEnabled() |
| 70 | 70 | { |
| 71 | - return (bool)Config::inst()->get('IpAccess', 'enabled'); |
|
| 71 | + return (bool) Config::inst()->get('IpAccess', 'enabled'); |
|
| 72 | 72 | } |
| 73 | 73 | |
| 74 | 74 | /** |
@@ -76,7 +76,7 @@ discard block |
||
| 76 | 76 | */ |
| 77 | 77 | public function hasAccess() |
| 78 | 78 | { |
| 79 | - if (!$this->isEnabled() || !(bool)$this->getAllowedIps()) { |
|
| 79 | + if (!$this->isEnabled() || !(bool) $this->getAllowedIps()) { |
|
| 80 | 80 | return true; |
| 81 | 81 | } |
| 82 | 82 | |
@@ -120,13 +120,13 @@ discard block |
||
| 120 | 120 | */ |
| 121 | 121 | public function matchRange() |
| 122 | 122 | { |
| 123 | - $ranges = array_filter($this->getAllowedIps(), function ($ip) { |
|
| 123 | + $ranges = array_filter($this->getAllowedIps(), function($ip) { |
|
| 124 | 124 | return strstr($ip, '-'); |
| 125 | 125 | }); |
| 126 | 126 | |
| 127 | 127 | $ip = $this->ip; |
| 128 | 128 | |
| 129 | - $matches = array_filter($ranges, function ($range) use ($ip) { |
|
| 129 | + $matches = array_filter($ranges, function($range) use ($ip) { |
|
| 130 | 130 | $ipFirstPart = substr($ip, 0, strrpos($ip, '.') + 1); |
| 131 | 131 | $ipLastPart = substr(strrchr($ip, '.'), 1); |
| 132 | 132 | $rangeFirstPart = substr($range, 0, strrpos($range, '.') + 1); |
@@ -147,7 +147,7 @@ discard block |
||
| 147 | 147 | */ |
| 148 | 148 | public function matchCIDR() |
| 149 | 149 | { |
| 150 | - $ranges = array_filter($this->getAllowedIps(), function ($ip) { |
|
| 150 | + $ranges = array_filter($this->getAllowedIps(), function($ip) { |
|
| 151 | 151 | return strstr($ip, '/'); |
| 152 | 152 | }); |
| 153 | 153 | |
@@ -169,7 +169,7 @@ discard block |
||
| 169 | 169 | */ |
| 170 | 170 | public function matchWildCard() |
| 171 | 171 | { |
| 172 | - $ranges = array_filter($this->getAllowedIps(), function ($ip) { |
|
| 172 | + $ranges = array_filter($this->getAllowedIps(), function($ip) { |
|
| 173 | 173 | return substr($ip, -1) === '*'; |
| 174 | 174 | }); |
| 175 | 175 | |
@@ -151,8 +151,10 @@ discard block |
||
| 151 | 151 | return strstr($ip, '/'); |
| 152 | 152 | }); |
| 153 | 153 | |
| 154 | - if (!empty($ranges)) foreach ($ranges as $range) { |
|
| 154 | + if (!empty($ranges)) { |
|
| 155 | + foreach ($ranges as $range) { |
|
| 155 | 156 | list ($net, $mask) = explode('/', $range); |
| 157 | + } |
|
| 156 | 158 | if ((ip2long($this->ip) & ~((1 << (32 - $mask)) - 1)) == ip2long($net)) { |
| 157 | 159 | return $range; |
| 158 | 160 | } |
@@ -173,9 +175,11 @@ discard block |
||
| 173 | 175 | return substr($ip, -1) === '*'; |
| 174 | 176 | }); |
| 175 | 177 | |
| 176 | - if (!empty($ranges)) foreach ($ranges as $range) { |
|
| 178 | + if (!empty($ranges)) { |
|
| 179 | + foreach ($ranges as $range) { |
|
| 177 | 180 | if (substr($this->ip, 0, strlen(substr($range, 0, -1))) === substr($range, 0, -1)) { |
| 178 | 181 | return $range; |
| 182 | + } |
|
| 179 | 183 | } |
| 180 | 184 | } |
| 181 | 185 | return ''; |