Completed
Push — feature/second-factor-only-2 ( 838e43 )
by Boy
03:36
created

ServiceProvider::mayUseSecondFactorOnly()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 1
Metric Value
c 1
b 0
f 1
dl 0
loc 4
rs 10
cc 1
eloc 2
nc 1
nop 0
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<?php
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/**
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 * Copyright 2014 SURFnet bv
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 *
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 * Licensed under the Apache License, Version 2.0 (the "License");
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 * you may not use this file except in compliance with the License.
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 * You may obtain a copy of the License at
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 *
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 *     http://www.apache.org/licenses/LICENSE-2.0
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 *
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 * Unless required by applicable law or agreed to in writing, software
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 * distributed under the License is distributed on an "AS IS" BASIS,
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 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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 * See the License for the specific language governing permissions and
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 * limitations under the License.
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 */
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namespace Surfnet\StepupGateway\GatewayBundle\Entity;
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use Surfnet\SamlBundle\Entity\ServiceProvider as BaseServiceProvider;
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use Surfnet\StepupGateway\GatewayBundle\Exception\InvalidArgumentException;
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class ServiceProvider extends BaseServiceProvider
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{
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    /**
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     * @return bool
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     */
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    public function mayUseGateway()
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    {
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        return !$this->mayUseSecondFactorOnly();
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    }
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    /**
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     * @return bool
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     */
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    public function mayUseSecondFactorOnly()
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    {
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        return (bool) $this->get('secondFactorOnly', false);
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    }
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    /**
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     * @param string $nameId
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     * @return bool
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     */
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    public function isAllowedToUseSecondFactorOnlyFor($nameId)
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    {
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        if (!is_string($nameId)) {
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            throw InvalidArgumentException::invalidType('string', 'nameId', $nameId);
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        }
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        if (empty($nameId)) {
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            return false;
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        }
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        if (!$this->mayUseSecondFactorOnly()) {
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            return false;
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        }
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        $nameIdPatterns = $this->get('secondFactorOnlyNameIdPatterns');
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        foreach ($nameIdPatterns as $nameIdPattern) {
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            if ($this->match($nameIdPattern, $nameId)) {
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                return true;
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            }
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        }
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        return false;
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    }
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    /**
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     * Does a given wildcard pattern match a string?
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     *
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     * Adapted from: http://php.net/manual/en/function.fnmatch.php
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     * @param string $pattern
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     * @param string $string
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     * @return bool
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     */
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    private function match($pattern, $string) {
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        $modifiers = null;
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        $transforms = array(
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            '\*'    => '.*',
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        );
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        $pattern = '#^'
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            . strtr(preg_quote($pattern, '#'), $transforms)
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            . '$#'
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            . $modifiers;
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        return (boolean) preg_match($pattern, $string);
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    }
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}
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