134 lines
3.2 KiB
PHP
Executable File
134 lines
3.2 KiB
PHP
Executable File
<?php
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namespace Aws\Credentials;
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use Aws\Identity\AwsCredentialIdentity;
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/**
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* Basic implementation of the AWS Credentials interface that allows callers to
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* pass in the AWS Access Key and AWS Secret Access Key in the constructor.
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*/
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class Credentials extends AwsCredentialIdentity implements
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CredentialsInterface,
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\Serializable
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{
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private $key;
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private $secret;
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private $token;
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private $expires;
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private $accountId;
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/**
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* Constructs a new BasicAWSCredentials object, with the specified AWS
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* access key and AWS secret key
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*
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* @param string $key AWS access key ID
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* @param string $secret AWS secret access key
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* @param string $token Security token to use
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* @param int $expires UNIX timestamp for when credentials expire
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*/
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public function __construct($key, $secret, $token = null, $expires = null, $accountId = null)
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{
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$this->key = trim((string) $key);
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$this->secret = trim((string) $secret);
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$this->token = $token;
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$this->expires = $expires;
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$this->accountId = $accountId;
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}
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public static function __set_state(array $state)
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{
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return new self(
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$state['key'],
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$state['secret'],
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$state['token'],
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$state['expires'],
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$state['accountId']
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);
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}
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public function getAccessKeyId()
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{
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return $this->key;
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}
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public function getSecretKey()
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{
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return $this->secret;
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}
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public function getSecurityToken()
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{
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return $this->token;
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}
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public function getExpiration()
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{
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return $this->expires;
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}
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public function isExpired()
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{
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return $this->expires !== null && time() >= $this->expires;
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}
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public function getAccountId()
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{
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return $this->accountId;
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}
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public function toArray()
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{
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return [
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'key' => $this->key,
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'secret' => $this->secret,
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'token' => $this->token,
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'expires' => $this->expires,
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'accountId' => $this->accountId
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];
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}
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public function serialize()
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{
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return json_encode($this->__serialize());
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}
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public function unserialize($serialized)
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{
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$data = json_decode($serialized, true);
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$this->__unserialize($data);
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}
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public function __serialize()
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{
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return $this->toArray();
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}
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public function __unserialize($data)
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{
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$this->key = $data['key'];
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$this->secret = $data['secret'];
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$this->token = $data['token'];
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$this->expires = $data['expires'];
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$this->accountId = $data['accountId'];
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}
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/**
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* Internal-only. Used when IMDS is unreachable
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* or returns expires credentials.
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*
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* @internal
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*/
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public function extendExpiration() {
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$extension = mt_rand(5, 10);
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$this->expires = time() + $extension * 60;
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$message = <<<EOT
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Attempting credential expiration extension due to a credential service
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availability issue. A refresh of these credentials will be attempted again
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after {$extension} minutes.\n
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EOT;
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trigger_error($message, E_USER_WARNING);
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}
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}
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