ServiceProviderConfigurationValidator::validateStringValues() - Code Metrics - Inspection of "Merge pull request #214 from OpenConext/feature/al..." - OpenConext/Stepup-Middleware - Measure and Improve Code Quality continuously with Scrutinizer

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created 2018-03-15 08:20 UTC

validateStringValues() A

↳ Parent: ServiceProviderConfigurationValidator

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	0
loc	5
rs	9.4285
cc	1
eloc	3
nc	1
nop	3

<?php

/**
 * Copyright 2014 SURFnet bv
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

namespace Surfnet\StepupMiddleware\ManagementBundle\Validator;

use Assert\Assertion;
use Surfnet\StepupMiddleware\ManagementBundle\Validator\Assert as StepupAssert;

class ServiceProviderConfigurationValidator implements ConfigurationValidatorInterface
{
    public function validate(array $configuration, $propertyPath)
    {
        Assertion::isArray($configuration, 'invalid configuration format, must be an object', $propertyPath);

        $requiredProperties = [
            'entity_id',
            'public_key',
            'acs',
            'loa',
            'assertion_encryption_enabled',
            'second_factor_only',
            'second_factor_only_nameid_patterns',
            'blacklisted_encryption_algorithms',
            'use_pdp'
        ];

        if (empty($configuration['use_pdp'])) {
            $configuration['use_pdp'] = false;
        }

        StepupAssert::keysMatch(
            $configuration,
            $requiredProperties,
            sprintf(
                "The following properties must be present: '%s'; other properties are not supported",
                join("', '", $requiredProperties)
            ),
            $propertyPath
        );

        $this->validateStringValue($configuration, 'entity_id', $propertyPath);
        $this->validateStringValue($configuration, 'public_key', $propertyPath);
        $this->validateAssertionConsumerUrls($configuration, $propertyPath);
        $this->validateLoaDefinition($configuration, $propertyPath);
        $this->validateBooleanValue(
            $configuration,
            'assertion_encryption_enabled',
            $propertyPath
        );
        $this->validateBooleanValue(
            $configuration,
            'second_factor_only',
            $propertyPath
        );
        $this->validateListOfNameIdPatterns(
            $configuration,
            'second_factor_only_nameid_patterns',
            $propertyPath
        );
        $this->validateStringValues(
            $configuration,
            'blacklisted_encryption_algorithms',
            $propertyPath
        );
        $this->validateBooleanValue($configuration, 'use_pdp', $propertyPath);
    }

    /**
     * @param array  $configuration
     * @param string $name
     * @param string $propertyPath
     */
    private function validateStringValue($configuration, $name, $propertyPath)
    {
        Assertion::string($configuration[$name], 'value must be a string', $propertyPath . '.' . $name);
    }

    /**
     * @param array  $configuration
     * @param string $name
     * @param string $propertyPath
     */
    private function validateStringValues($configuration, $name, $propertyPath)
    {
        Assertion::isArray($configuration[$name], 'value must be an array', $propertyPath . '.' . $name);
        Assertion::allString($configuration[$name], 'value must be an array of strings', $propertyPath . '.' . $name);
    }

    /**
     * @param array  $configuration
     * @param string $name
     * @param string $propertyPath
     */
    private function validateBooleanValue($configuration, $name, $propertyPath)
    {
        Assertion::boolean($configuration[$name], 'value must be a boolean', $propertyPath . '.' . $name);
    }

    /**
     * @param array  $configuration
     * @param string $propertyPath
     */
    private function validateAssertionConsumerUrls($configuration, $propertyPath)
    {
        $value = $configuration['acs'];
        $propertyPath = $propertyPath . '.acs';

        Assertion::isArray($value, 'must contain a non-empty array of strings', $propertyPath);
        Assertion::true(count($value) >= 1, 'array must contain at least one value', $propertyPath);
        Assertion::allString($value, 'must be an array of strings', $propertyPath);
    }

    /**
     * @param array  $configuration
     * @param string $propertyPath
     */
    private function validateLoaDefinition($configuration, $propertyPath)

    {
        $value = $configuration['loa'];
        $path  = $propertyPath . '.loa';

        Assertion::isArray($value, 'must be an object', $path);
        Assertion::keyExists($value, '__default__', "must have the default loa set on the '__default__' property", $path);

        Assertion::allString($value, 'all properties must contain strings as values', $path);

        // Test if all SP specific LoA configuration entries are lower case.
        $this->assertValidInstitutionIdentifiers(
            $value,
            'The shacHomeOrganisation names in SP LoA configuration must all be lower case',
            $path
        );
    }

    /**
     * @param array $configuration
     * @param string $name
     * @param string $propertyPath
     */
    private function validateListOfNameIdPatterns($configuration, $name, $propertyPath)
    {
        $value = $configuration[$name];
        $propertyPath = $propertyPath . '.' . $name;

        Assertion::isArray($value, 'must contain an array', $propertyPath);
        Assertion::allString($value, 'must be an array of strings', $propertyPath);
    }

    /**
     * All institution names (SHO values) should be lowercase.
     *
     * For example:
     *  [
     *     '__default__'      => 'loa1', // valid
     *     'institution-1.nl' => 'loa1', // valid
     *     'My.Institution'   => 'loa2', // invalid
     *  ]
     *
     * @param array $spLoaConfiguration
     * @param string $message
     * @param $propertyPath
     */
    private function assertValidInstitutionIdentifiers(array $spLoaConfiguration, $message, $propertyPath)
    {
        $assertLowerCase = function ($sho) {
            return ($sho === strtolower($sho));
        };

        // The array keys match the institution name / SHO.
        $lowerCaseTestResults = array_map($assertLowerCase, array_keys($spLoaConfiguration));
        Assertion::allTrue($lowerCaseTestResults, $message, $propertyPath);
    }
}


1		<?php
2
3		/**
4		* Copyright 2014 SURFnet bv
5		*
6		* Licensed under the Apache License, Version 2.0 (the "License");
7		* you may not use this file except in compliance with the License.
8		* You may obtain a copy of the License at
9		*
10		* http://www.apache.org/licenses/LICENSE-2.0
11		*
12		* Unless required by applicable law or agreed to in writing, software
13		* distributed under the License is distributed on an "AS IS" BASIS,
14		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15		* See the License for the specific language governing permissions and
16		* limitations under the License.
17		*/
18
19		namespace Surfnet\StepupMiddleware\ManagementBundle\Validator;
20
21		use Assert\Assertion;
22		use Surfnet\StepupMiddleware\ManagementBundle\Validator\Assert as StepupAssert;
23
24		class ServiceProviderConfigurationValidator implements ConfigurationValidatorInterface
25		{
26		public function validate(array $configuration, $propertyPath)
27		{
28		Assertion::isArray($configuration, 'invalid configuration format, must be an object', $propertyPath);
29
30		$requiredProperties = [
31		'entity_id',
32		'public_key',
33		'acs',
34		'loa',
35		'assertion_encryption_enabled',
36		'second_factor_only',
37		'second_factor_only_nameid_patterns',
38		'blacklisted_encryption_algorithms',
39		'use_pdp'
40		];
41
42		if (empty($configuration['use_pdp'])) {
43		$configuration['use_pdp'] = false;
44		}
45
46		StepupAssert::keysMatch(
47		$configuration,
48		$requiredProperties,
49		sprintf(
50		"The following properties must be present: '%s'; other properties are not supported",
51		join("', '", $requiredProperties)
52		),
53		$propertyPath
54		);
55
56		$this->validateStringValue($configuration, 'entity_id', $propertyPath);
57		$this->validateStringValue($configuration, 'public_key', $propertyPath);
58		$this->validateAssertionConsumerUrls($configuration, $propertyPath);
59		$this->validateLoaDefinition($configuration, $propertyPath);
60		$this->validateBooleanValue(
61		$configuration,
62		'assertion_encryption_enabled',
63		$propertyPath
64		);
65		$this->validateBooleanValue(
66		$configuration,
67		'second_factor_only',
68		$propertyPath
69		);
70		$this->validateListOfNameIdPatterns(
71		$configuration,
72		'second_factor_only_nameid_patterns',
73		$propertyPath
74		);
75		$this->validateStringValues(
76		$configuration,
77		'blacklisted_encryption_algorithms',
78		$propertyPath
79		);
80		$this->validateBooleanValue($configuration, 'use_pdp', $propertyPath);
81		}
82
83		/**
84		* @param array $configuration
85		* @param string $name
86		* @param string $propertyPath
87		*/
88		private function validateStringValue($configuration, $name, $propertyPath)
89		{
90		Assertion::string($configuration[$name], 'value must be a string', $propertyPath . '.' . $name);
91		}
92
93		/**
94		* @param array $configuration
95		* @param string $name
96		* @param string $propertyPath
97		*/
98		private function validateStringValues($configuration, $name, $propertyPath)
99		{
100		Assertion::isArray($configuration[$name], 'value must be an array', $propertyPath . '.' . $name);
101		Assertion::allString($configuration[$name], 'value must be an array of strings', $propertyPath . '.' . $name);
102		}
103
104		/**
105		* @param array $configuration
106		* @param string $name
107		* @param string $propertyPath
108		*/
109		private function validateBooleanValue($configuration, $name, $propertyPath)
110		{
111		Assertion::boolean($configuration[$name], 'value must be a boolean', $propertyPath . '.' . $name);
112		}
113
114		/**
115		* @param array $configuration
116		* @param string $propertyPath
117		*/
118		private function validateAssertionConsumerUrls($configuration, $propertyPath)
119		{
120		$value = $configuration['acs'];
121		$propertyPath = $propertyPath . '.acs';
122
123		Assertion::isArray($value, 'must contain a non-empty array of strings', $propertyPath);
124		Assertion::true(count($value) >= 1, 'array must contain at least one value', $propertyPath);
125		Assertion::allString($value, 'must be an array of strings', $propertyPath);
126		}
127
128		/**
129		* @param array $configuration
130		* @param string $propertyPath
131		*/
132	View Code Duplication	private function validateLoaDefinition($configuration, $propertyPath)
		0 ignored issues – show Duplication introduced 2017-08-01 07:44 UTC by Report Bug Copy Issue Report This method seems to be duplicated in 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. Loading history...
133		{
134		$value = $configuration['loa'];
135		$path = $propertyPath . '.loa';
136
137		Assertion::isArray($value, 'must be an object', $path);
138		Assertion::keyExists($value, '__default__', "must have the default loa set on the '__default__' property", $path);
		0 ignored issues – show Coding Style introduced 2016-11-10 13:28 UTC by Report Bug Copy Issue Report This line exceeds maximum limit of 120 characters; contains 122 characters Overly long lines are hard to read on any screen. Most code styles therefor impose a maximum limit on the number of characters in a line. Loading history...
139		Assertion::allString($value, 'all properties must contain strings as values', $path);
140
141		// Test if all SP specific LoA configuration entries are lower case.
142		$this->assertValidInstitutionIdentifiers(
143		$value,
144		'The shacHomeOrganisation names in SP LoA configuration must all be lower case',
145		$path
146		);
147		}
148
149		/**
150		* @param array $configuration
151		* @param string $name
152		* @param string $propertyPath
153		*/
154		private function validateListOfNameIdPatterns($configuration, $name, $propertyPath)
155		{
156		$value = $configuration[$name];
157		$propertyPath = $propertyPath . '.' . $name;
158
159		Assertion::isArray($value, 'must contain an array', $propertyPath);
160		Assertion::allString($value, 'must be an array of strings', $propertyPath);
161		}
162
163		/**
164		* All institution names (SHO values) should be lowercase.
165		*
166		* For example:
167		* [
168		* '__default__' => 'loa1', // valid
169		* 'institution-1.nl' => 'loa1', // valid
170		* 'My.Institution' => 'loa2', // invalid
171		* ]
172		*
173		* @param array $spLoaConfiguration
174		* @param string $message
175		* @param $propertyPath
176		*/
177		private function assertValidInstitutionIdentifiers(array $spLoaConfiguration, $message, $propertyPath)
178		{
179		$assertLowerCase = function ($sho) {
180		return ($sho === strtolower($sho));
181		};
182
183		// The array keys match the institution name / SHO.
184		$lowerCaseTestResults = array_map($assertLowerCase, array_keys($spLoaConfiguration));
185		Assertion::allTrue($lowerCaseTestResults, $message, $propertyPath);
186		}
187		}
188

OpenConext / Stepup-Middleware

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validateStringValues() A

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