Completed
Pull Request — master (#5)
by Márk
07:08
created

Wsse::__construct()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 5
Code Lines 3

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 0
CRAP Score 2

Importance

Changes 1
Bugs 0 Features 1
Metric Value
c 1
b 0
f 1
dl 0
loc 5
ccs 0
cts 3
cp 0
rs 9.4286
cc 1
eloc 3
nc 1
nop 2
crap 2
1
<?php
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namespace Http\Message\Authentication;
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use Http\Message\Authentication;
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use Psr\Http\Message\RequestInterface;
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/**
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 * Authenticate a PSR-7 Request using WSSE.
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 *
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 * @author Márk Sági-Kazár <[email protected]>
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 */
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final class Wsse implements Authentication
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{
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    /**
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     * @var string
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     */
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    private $username;
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    /**
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     * @var string
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     */
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    private $password;
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    /**
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     * @param string $username
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     * @param string $password
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     */
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    public function __construct($username, $password)
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    {
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        $this->username = $username;
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        $this->password = $password;
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function authenticate(RequestInterface $request)
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    {
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        // TODO: generate better nonce?
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        $nonce = substr(md5(uniqid(uniqid().'_', true)), 0, 16);
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        $created = date('c');
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        $digest = base64_encode(sha1(base64_decode($nonce).$created.$this->password, true));
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        $wsse = sprintf(
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            'UsernameToken Username="%s", PasswordDigest="%s", Nonce="%s", Created="%s"',
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            $this->username,
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            $digest,
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            $nonce,
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            $created
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        );
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        return $request
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            ->withHeader('Authorization', 'WSSE profile="UsernameToken"')
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            ->withHeader('X-WSSE', $wsse)
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        ;
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    }
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}
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