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SecurityUtils::getRequestId()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 7
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 4
CRAP Score 2

Importance

Changes 0
Metric Value
dl 0
loc 7
ccs 4
cts 4
cp 1
rs 9.4285
c 0
b 0
f 0
cc 2
eloc 4
nc 2
nop 0
crap 2
1
<?php
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/**
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 * Simple service helper to find and user Security User
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 */
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namespace Graviton\SecurityBundle\Service;
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use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorage;
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use Symfony\Component\Security\Core\Authentication\Token\PreAuthenticatedToken;
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use Symfony\Component\Security\Core\Exception\UsernameNotFoundException;
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use Symfony\Component\Security\Core\User\UserInterface;
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use Graviton\SecurityBundle\Entities\SecurityUser;
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/**
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 * Service Security Helper
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 *
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 * @author   List of contributors <https://github.com/libgraviton/graviton/graphs/contributors>
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 * @license  http://opensource.org/licenses/gpl-license.php GNU Public License
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 * @link     http://swisscom.ch
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 */
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class SecurityUtils
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{
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    /** @var SecurityUser */
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    private $securityUser;
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    /** @var string  */
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    private $requestId;
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    /**
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     * StoreManager constructor.
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     * @param TokenStorage $tokenStorage Sf Auth token storage
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     */
32 4
    public function __construct(
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        TokenStorage $tokenStorage
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    ) {
35 4
        $this->tokenStorage = $tokenStorage;
36 4
    }
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    /**
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     * Check if there is a security user
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     *
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     * @return bool
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     */
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    public function isSecurityUser()
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    {
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        if ($this->securityUser) {
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            return true;
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        }
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        /** @var PreAuthenticatedToken $token */
50 View Code Duplication
        if (($token = $this->tokenStorage->getToken())
0 ignored issues
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Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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51
            && ($user = $token->getUser()) instanceof UserInterface ) {
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            $this->securityUser = $user;
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            return true;
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        }
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        return false;
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    }
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    /**
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     * Find current user
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     *
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     * @return string|bool
0 ignored issues
show
Documentation introduced by
Should the return type not be SecurityUser?

This check compares the return type specified in the @return annotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch.

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62
     * @throws UsernameNotFoundException
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     */
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    public function getSecurityUser()
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    {
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        if ($this->isSecurityUser()) {
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            return $this->securityUser;
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        }
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        throw new UsernameNotFoundException('No security user');
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    }
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    /**
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     * Return users username
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     *
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     * @return string
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     * @throws UsernameNotFoundException
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     */
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    public function getSecurityUsername()
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    {
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        if ($this->isSecurityUser()) {
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            return $this->securityUser->getUsername();
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        }
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        throw new UsernameNotFoundException('No security user');
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    }
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    /**
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     * Check if current user is in Role
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     *
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     * @param string $role User role expected
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     * @return bool
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     * @throws UsernameNotFoundException
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     */
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    public function hasRole($role)
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    {
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        if ($this->isSecurityUser()) {
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            return (bool) $this->securityUser->hasRole($role);
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        }
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        throw new UsernameNotFoundException('No security user');
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    }
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    /**
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     * Get current unique request ID
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     *
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     * @return string
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     */
106 2
    public function getRequestId()
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    {
108 2
        if ($this->requestId) {
109 2
            return $this->requestId;
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        }
111 2
        return $this->requestId = $this->generateUuid();
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    }
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    /**
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     * Generate a unique UUID.
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     *
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     * @return string
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     */
119 4
    private function generateUuid()
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    {
121 4
        if (!function_exists('openssl_random_pseudo_bytes')) {
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            $this->requestId = uniqid('unq', true);
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        } else {
124 4
            $data = openssl_random_pseudo_bytes(16);
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            // set version to 0100
126 4
            $data[6] = chr(ord($data[6]) & 0x0f | 0x40);
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            // set bits 6-7 to 10
128 4
            $data[8] = chr(ord($data[8]) & 0x3f | 0x80);
129 4
            $this->requestId = vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($data), 4));
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        }
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132 4
        return $this->requestId;
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    }
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}
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