humbug /
phar-updater
| @@ 19-64 (lines=46) @@ | ||
| 16 | use Humbug\SelfUpdate\Exception\HttpRequestException; |
|
| 17 | use Humbug\SelfUpdate\Exception\InvalidArgumentException; |
|
| 18 | ||
| 19 | final class Sha256Strategy extends ShaStrategyAbstract |
|
| 20 | { |
|
| 21 | /** |
|
| 22 | * Retrieve the current version available remotely. |
|
| 23 | * |
|
| 24 | * @param Updater $updater |
|
| 25 | * @return string|bool |
|
| 26 | */ |
|
| 27 | public function getCurrentRemoteVersion(Updater $updater) |
|
| 28 | { |
|
| 29 | /** Switch remote request errors to HttpRequestExceptions */ |
|
| 30 | set_error_handler(array($updater, 'throwHttpRequestException')); |
|
| 31 | $version = humbug_get_contents($this->getVersionUrl()); |
|
| 32 | restore_error_handler(); |
|
| 33 | if (false === $version) { |
|
| 34 | throw new HttpRequestException(sprintf( |
|
| 35 | 'Request to URL failed: %s', $this->getVersionUrl() |
|
| 36 | )); |
|
| 37 | } |
|
| 38 | if (empty($version)) { |
|
| 39 | throw new HttpRequestException( |
|
| 40 | 'Version request returned empty response.' |
|
| 41 | ); |
|
| 42 | } |
|
| 43 | if (!preg_match('%^[a-z0-9]{64}%', $version, $matches)) { |
|
| 44 | throw new HttpRequestException( |
|
| 45 | 'Version request returned incorrectly formatted response.' |
|
| 46 | ); |
|
| 47 | } |
|
| 48 | ||
| 49 | return $matches[0]; |
|
| 50 | } |
|
| 51 | ||
| 52 | /** |
|
| 53 | * Retrieve the current version of the local phar file. |
|
| 54 | * |
|
| 55 | * @param Updater $updater |
|
| 56 | * @return string |
|
| 57 | */ |
|
| 58 | public function getCurrentLocalVersion(Updater $updater) |
|
| 59 | { |
|
| 60 | return hash_file('sha256', $updater->getLocalPharFile()); |
|
| 61 | } |
|
| 62 | } |
|
| 63 | ||
| @@ 22-67 (lines=46) @@ | ||
| 19 | /** |
|
| 20 | * @deprecated 1.0.4 SHA-1 is increasingly susceptible to collision attacks; use SHA-256 |
|
| 21 | */ |
|
| 22 | class ShaStrategy extends ShaStrategyAbstract |
|
| 23 | { |
|
| 24 | ||
| 25 | /** |
|
| 26 | * Retrieve the current version available remotely. |
|
| 27 | * |
|
| 28 | * @param Updater $updater |
|
| 29 | * @return string|bool |
|
| 30 | */ |
|
| 31 | public function getCurrentRemoteVersion(Updater $updater) |
|
| 32 | { |
|
| 33 | /** Switch remote request errors to HttpRequestExceptions */ |
|
| 34 | set_error_handler(array($updater, 'throwHttpRequestException')); |
|
| 35 | $version = humbug_get_contents($this->getVersionUrl()); |
|
| 36 | restore_error_handler(); |
|
| 37 | if (false === $version) { |
|
| 38 | throw new HttpRequestException(sprintf( |
|
| 39 | 'Request to URL failed: %s', $this->getVersionUrl() |
|
| 40 | )); |
|
| 41 | } |
|
| 42 | if (empty($version)) { |
|
| 43 | throw new HttpRequestException( |
|
| 44 | 'Version request returned empty response.' |
|
| 45 | ); |
|
| 46 | } |
|
| 47 | if (!preg_match('%^[a-z0-9]{40}%', $version, $matches)) { |
|
| 48 | throw new HttpRequestException( |
|
| 49 | 'Version request returned incorrectly formatted response.' |
|
| 50 | ); |
|
| 51 | } |
|
| 52 | ||
| 53 | return $matches[0]; |
|
| 54 | } |
|
| 55 | ||
| 56 | /** |
|
| 57 | * Retrieve the current version of the local phar file. |
|
| 58 | * |
|
| 59 | * @param Updater $updater |
|
| 60 | * @return string |
|
| 61 | */ |
|
| 62 | public function getCurrentLocalVersion(Updater $updater) |
|
| 63 | { |
|
| 64 | return sha1_file($updater->getLocalPharFile()); |
|
| 65 | } |
|
| 66 | } |
|
| 67 | ||
