Secrets::verify() - Code Metrics - Inspection of "Update Node.js to v12.21.0" - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — renovate/node-12.x ( 02b777...439792 )

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created 2021-02-27 01:27 UTC

Secrets::verify() D

↳ Parent: Secrets

Complexity

Conditions	15
Paths	23

Size

Total Lines

136

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	15
nc	23
nop	3
dl	0
loc	136
rs	4.7333
c	0
b	0
f	0

How to fix Long Method Complexity

<?php
/**
 * The Jetpack Connection Secrets class file.
 *
 * @package automattic/jetpack-connection
 */

namespace Automattic\Jetpack\Connection;

use Jetpack_Options;
use WP_Error;

/**
 * The Jetpack Connection Secrets class that is used to manage secrets.
 */
class Secrets {

	const SECRETS_MISSING            = 'secrets_missing';
	const SECRETS_EXPIRED            = 'secrets_expired';
	const LEGACY_SECRETS_OPTION_NAME = 'jetpack_secrets';

	/**
	 * Deletes all connection secrets from the local Jetpack site.
	 */
	public function delete_all() {
		Jetpack_Options::delete_raw_option( 'jetpack_secrets' );
	}

	/**
	 * Runs the wp_generate_password function with the required parameters. This is the
	 * default implementation of the secret callable, can be overridden using the
	 * jetpack_connection_secret_generator filter.
	 *
	 * @return String $secret value.
	 */
	private function secret_callable_method() {
		return wp_generate_password( 32, false );
	}

	/**
	 * Generates two secret tokens and the end of life timestamp for them.
	 *
	 * @param String       $action       The action name.
	 * @param Integer|bool $user_id The user identifier. Defaults to `false`.
	 * @param Integer      $exp          Expiration time in seconds.
	 */
	public function generate( $action, $user_id = false, $exp = 600 ) {
		if ( false === $user_id ) {
			$user_id = get_current_user_id();
		}

		$callable = apply_filters( 'jetpack_connection_secret_generator', array( get_called_class(), 'secret_callable_method' ) );

		$secrets = Jetpack_Options::get_raw_option(
			self::LEGACY_SECRETS_OPTION_NAME,
			array()
		);

		$secret_name = 'jetpack_' . $action . '_' . $user_id;

		if (
			isset( $secrets[ $secret_name ] ) &&
			$secrets[ $secret_name ]['exp'] > time()
		) {
			return $secrets[ $secret_name ];
		}

		$secret_value = array(
			'secret_1' => call_user_func( $callable ),
			'secret_2' => call_user_func( $callable ),
			'exp'      => time() + $exp,
		);

		$secrets[ $secret_name ] = $secret_value;

		$res = Jetpack_Options::update_raw_option( self::LEGACY_SECRETS_OPTION_NAME, $secrets );
		return $res ? $secrets[ $secret_name ] : false;
	}

	/**
	 * Returns two secret tokens and the end of life timestamp for them.
	 *
	 * @param String  $action  The action name.
	 * @param Integer $user_id The user identifier.
	 * @return string|array an array of secrets or an error string.
	 */
	public function get( $action, $user_id ) {
		$secret_name = 'jetpack_' . $action . '_' . $user_id;
		$secrets     = Jetpack_Options::get_raw_option(
			self::LEGACY_SECRETS_OPTION_NAME,
			array()
		);

		if ( ! isset( $secrets[ $secret_name ] ) ) {
			return self::SECRETS_MISSING;
		}

		if ( $secrets[ $secret_name ]['exp'] < time() ) {
			$this->delete( $action, $user_id );
			return self::SECRETS_EXPIRED;
		}

		return $secrets[ $secret_name ];
	}

	/**
	 * Deletes secret tokens in case they, for example, have expired.
	 *
	 * @param String  $action  The action name.
	 * @param Integer $user_id The user identifier.
	 */
	public function delete( $action, $user_id ) {
		$secret_name = 'jetpack_' . $action . '_' . $user_id;
		$secrets     = Jetpack_Options::get_raw_option(
			self::LEGACY_SECRETS_OPTION_NAME,
			array()
		);
		if ( isset( $secrets[ $secret_name ] ) ) {
			unset( $secrets[ $secret_name ] );
			Jetpack_Options::update_raw_option( self::LEGACY_SECRETS_OPTION_NAME, $secrets );
		}
	}

	/**
	 * Verify a Previously Generated Secret.
	 *
	 * @param string $action   The type of secret to verify.
	 * @param string $secret_1 The secret string to compare to what is stored.
	 * @param int    $user_id  The user ID of the owner of the secret.
	 * @return WP_Error|string WP_Error on failure, secret_2 on success.
	 */
	public function verify( $action, $secret_1, $user_id ) {
		$allowed_actions = array( 'register', 'authorize', 'publicize' );
		if ( ! in_array( $action, $allowed_actions, true ) ) {
			return new WP_Error( 'unknown_verification_action', 'Unknown Verification Action', 400 );

		}

		$user = get_user_by( 'id', $user_id );

		/**
		 * We've begun verifying the previously generated secret.
		 *
		 * @since 7.5.0
		 *
		 * @param string   $action The type of secret to verify.
		 * @param \WP_User $user The user object.
		 */
		do_action( 'jetpack_verify_secrets_begin', $action, $user );

		$return_error = function ( WP_Error $error ) use ( $action, $user ) {
			/**
			 * Verifying of the previously generated secret has failed.
			 *
			 * @since 7.5.0
			 *
			 * @param string    $action  The type of secret to verify.
			 * @param \WP_User  $user The user object.
			 * @param WP_Error $error The error object.
			 */
			do_action( 'jetpack_verify_secrets_fail', $action, $user, $error );

			return $error;
		};

		$stored_secrets = $this->get( $action, $user_id );
		$this->delete( $action, $user_id );

		$error = null;
		if ( empty( $secret_1 ) ) {
			$error = $return_error(
				new WP_Error(
					'verify_secret_1_missing',

					/* translators: "%s" is the name of a paramter. It can be either "secret_1" or "state". */
					sprintf( __( 'The required "%s" parameter is missing.', 'jetpack' ), 'secret_1' ),
					400
				)
			);
		} elseif ( ! is_string( $secret_1 ) ) {
			$error = $return_error(
				new WP_Error(
					'verify_secret_1_malformed',

					/* translators: "%s" is the name of a paramter. It can be either "secret_1" or "state". */
					sprintf( __( 'The required "%s" parameter is malformed.', 'jetpack' ), 'secret_1' ),
					400
				)
			);
		} elseif ( empty( $user_id ) ) {
			// $user_id is passed around during registration as "state".
			$error = $return_error(
				new WP_Error(
					'state_missing',

					/* translators: "%s" is the name of a paramter. It can be either "secret_1" or "state". */
					sprintf( __( 'The required "%s" parameter is missing.', 'jetpack' ), 'state' ),
					400
				)
			);
		} elseif ( ! ctype_digit( (string) $user_id ) ) {
			$error = $return_error(
				new WP_Error(
					'state_malformed',

					/* translators: "%s" is the name of a paramter. It can be either "secret_1" or "state". */
					sprintf( __( 'The required "%s" parameter is malformed.', 'jetpack' ), 'state' ),
					400
				)
			);
		} elseif ( self::SECRETS_MISSING === $stored_secrets ) {
			$error = $return_error(
				new WP_Error(
					'verify_secrets_missing',

					__( 'Verification secrets not found', 'jetpack' ),
					400
				)
			);
		} elseif ( self::SECRETS_EXPIRED === $stored_secrets ) {
			$error = $return_error(
				new WP_Error(
					'verify_secrets_expired',

					__( 'Verification took too long', 'jetpack' ),
					400
				)
			);
		} elseif ( ! $stored_secrets ) {
			$error = $return_error(
				new WP_Error(
					'verify_secrets_empty',

					__( 'Verification secrets are empty', 'jetpack' ),
					400
				)
			);
		} elseif ( is_wp_error( $stored_secrets ) ) {
			$stored_secrets->add_data( 400 );

			$error = $return_error( $stored_secrets );
		} elseif ( empty( $stored_secrets['secret_1'] ) || empty( $stored_secrets['secret_2'] ) || empty( $stored_secrets['exp'] ) ) {
			$error = $return_error(
				new WP_Error(
					'verify_secrets_incomplete',

					__( 'Verification secrets are incomplete', 'jetpack' ),
					400
				)
			);
		} elseif ( ! hash_equals( $secret_1, $stored_secrets['secret_1'] ) ) {
			$error = $return_error(
				new WP_Error(
					'verify_secrets_mismatch',

					__( 'Secret mismatch', 'jetpack' ),
					400
				)
			);
		}

		// Something went wrong during the checks, returning the error.
		if ( ! empty( $error ) ) {
			return $error;
		}

		/**
		 * We've succeeded at verifying the previously generated secret.
		 *
		 * @since 7.5.0
		 *
		 * @param string   $action The type of secret to verify.
		 * @param \WP_User $user The user object.
		 */
		do_action( 'jetpack_verify_secrets_success', $action, $user );

		return $stored_secrets['secret_2'];
	}
}


1			<?php
2			/**
3			* The Jetpack Connection Secrets class file.
4			*
5			* @package automattic/jetpack-connection
6			*/
7
8			namespace Automattic\Jetpack\Connection;
9
10			use Jetpack_Options;
11			use WP_Error;
12
13			/**
14			* The Jetpack Connection Secrets class that is used to manage secrets.
15			*/
16			class Secrets {
17
18			const SECRETS_MISSING = 'secrets_missing';
19			const SECRETS_EXPIRED = 'secrets_expired';
20			const LEGACY_SECRETS_OPTION_NAME = 'jetpack_secrets';
21
22			/**
23			* Deletes all connection secrets from the local Jetpack site.
24			*/
25			public function delete_all() {
26			Jetpack_Options::delete_raw_option( 'jetpack_secrets' );
27			}
28
29			/**
30			* Runs the wp_generate_password function with the required parameters. This is the
31			* default implementation of the secret callable, can be overridden using the
32			* jetpack_connection_secret_generator filter.
33			*
34			* @return String $secret value.
35			*/
36			private function secret_callable_method() {
37			return wp_generate_password( 32, false );
38			}
39
40			/**
41			* Generates two secret tokens and the end of life timestamp for them.
42			*
43			* @param String $action The action name.
44			* @param Integer\|bool $user_id The user identifier. Defaults to `false`.
45			* @param Integer $exp Expiration time in seconds.
46			*/
47			public function generate( $action, $user_id = false, $exp = 600 ) {
48			if ( false === $user_id ) {
49			$user_id = get_current_user_id();
50			}
51
52			$callable = apply_filters( 'jetpack_connection_secret_generator', array( get_called_class(), 'secret_callable_method' ) );
53
54			$secrets = Jetpack_Options::get_raw_option(
55			self::LEGACY_SECRETS_OPTION_NAME,
56			array()
57			);
58
59			$secret_name = 'jetpack_' . $action . '_' . $user_id;
60
61			if (
62			isset( $secrets[ $secret_name ] ) &&
63			$secrets[ $secret_name ]['exp'] > time()
64			) {
65			return $secrets[ $secret_name ];
66			}
67
68			$secret_value = array(
69			'secret_1' => call_user_func( $callable ),
70			'secret_2' => call_user_func( $callable ),
71			'exp' => time() + $exp,
72			);
73
74			$secrets[ $secret_name ] = $secret_value;
75
76			$res = Jetpack_Options::update_raw_option( self::LEGACY_SECRETS_OPTION_NAME, $secrets );
77			return $res ? $secrets[ $secret_name ] : false;
78			}
79
80			/**
81			* Returns two secret tokens and the end of life timestamp for them.
82			*
83			* @param String $action The action name.
84			* @param Integer $user_id The user identifier.
85			* @return string\|array an array of secrets or an error string.
86			*/
87			public function get( $action, $user_id ) {
88			$secret_name = 'jetpack_' . $action . '_' . $user_id;
89			$secrets = Jetpack_Options::get_raw_option(
90			self::LEGACY_SECRETS_OPTION_NAME,
91			array()
92			);
93
94			if ( ! isset( $secrets[ $secret_name ] ) ) {
95			return self::SECRETS_MISSING;
96			}
97
98			if ( $secrets[ $secret_name ]['exp'] < time() ) {
99			$this->delete( $action, $user_id );
100			return self::SECRETS_EXPIRED;
101			}
102
103			return $secrets[ $secret_name ];
104			}
105
106			/**
107			* Deletes secret tokens in case they, for example, have expired.
108			*
109			* @param String $action The action name.
110			* @param Integer $user_id The user identifier.
111			*/
112			public function delete( $action, $user_id ) {
113			$secret_name = 'jetpack_' . $action . '_' . $user_id;
114			$secrets = Jetpack_Options::get_raw_option(
115			self::LEGACY_SECRETS_OPTION_NAME,
116			array()
117			);
118			if ( isset( $secrets[ $secret_name ] ) ) {
119			unset( $secrets[ $secret_name ] );
120			Jetpack_Options::update_raw_option( self::LEGACY_SECRETS_OPTION_NAME, $secrets );
121			}
122			}
123
124			/**
125			* Verify a Previously Generated Secret.
126			*
127			* @param string $action The type of secret to verify.
128			* @param string $secret_1 The secret string to compare to what is stored.
129			* @param int $user_id The user ID of the owner of the secret.
130			* @return WP_Error\|string WP_Error on failure, secret_2 on success.
131			*/
132			public function verify( $action, $secret_1, $user_id ) {
133			$allowed_actions = array( 'register', 'authorize', 'publicize' );
134			if ( ! in_array( $action, $allowed_actions, true ) ) {
135			return new WP_Error( 'unknown_verification_action', 'Unknown Verification Action', 400 );
			0 ignored issues – show Unused Code introduced 2019-06-17 08:53 UTC by Report Bug Copy Issue Report The call to `WP_Error::__construct()` has too many arguments starting with `'unknown_verification_action'`. This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue. If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. In this case you can add the `@ignore` PhpDoc annotation to the duplicate definition and it will be ignored. Loading history...
136			}
137
138			$user = get_user_by( 'id', $user_id );
139
140			/**
141			* We've begun verifying the previously generated secret.
142			*
143			* @since 7.5.0
144			*
145			* @param string $action The type of secret to verify.
146			* @param \WP_User $user The user object.
147			*/
148			do_action( 'jetpack_verify_secrets_begin', $action, $user );
149
150			$return_error = function ( WP_Error $error ) use ( $action, $user ) {
151			/**
152			* Verifying of the previously generated secret has failed.
153			*
154			* @since 7.5.0
155			*
156			* @param string $action The type of secret to verify.
157			* @param \WP_User $user The user object.
158			* @param WP_Error $error The error object.
159			*/
160			do_action( 'jetpack_verify_secrets_fail', $action, $user, $error );
161
162			return $error;
163			};
164
165			$stored_secrets = $this->get( $action, $user_id );
166			$this->delete( $action, $user_id );
167
168			$error = null;
169			if ( empty( $secret_1 ) ) {
170			$error = $return_error(
171			new WP_Error(
172			'verify_secret_1_missing',
			0 ignored issues – show Unused Code introduced 2019-06-17 08:53 UTC by Report Bug Copy Issue Report The call to `WP_Error::__construct()` has too many arguments starting with `'verify_secret_1_missing'`. This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue. If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. In this case you can add the `@ignore` PhpDoc annotation to the duplicate definition and it will be ignored. Loading history...
173			/* translators: "%s" is the name of a paramter. It can be either "secret_1" or "state". */
174			sprintf( __( 'The required "%s" parameter is missing.', 'jetpack' ), 'secret_1' ),
175			400
176			)
177			);
178			} elseif ( ! is_string( $secret_1 ) ) {
179			$error = $return_error(
180			new WP_Error(
181			'verify_secret_1_malformed',
			0 ignored issues – show Unused Code introduced 2019-06-17 08:53 UTC by Report Bug Copy Issue Report The call to `WP_Error::__construct()` has too many arguments starting with `'verify_secret_1_malformed'`. This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue. If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. In this case you can add the `@ignore` PhpDoc annotation to the duplicate definition and it will be ignored. Loading history...
182			/* translators: "%s" is the name of a paramter. It can be either "secret_1" or "state". */
183			sprintf( __( 'The required "%s" parameter is malformed.', 'jetpack' ), 'secret_1' ),
184			400
185			)
186			);
187			} elseif ( empty( $user_id ) ) {
188			// $user_id is passed around during registration as "state".
189			$error = $return_error(
190			new WP_Error(
191			'state_missing',
			0 ignored issues – show Unused Code introduced 2019-06-17 08:53 UTC by Report Bug Copy Issue Report The call to `WP_Error::__construct()` has too many arguments starting with `'state_missing'`. This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue. If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. In this case you can add the `@ignore` PhpDoc annotation to the duplicate definition and it will be ignored. Loading history...
192			/* translators: "%s" is the name of a paramter. It can be either "secret_1" or "state". */
193			sprintf( __( 'The required "%s" parameter is missing.', 'jetpack' ), 'state' ),
194			400
195			)
196			);
197			} elseif ( ! ctype_digit( (string) $user_id ) ) {
198			$error = $return_error(
199			new WP_Error(
200			'state_malformed',
			0 ignored issues – show Unused Code introduced 2019-10-30 04:25 UTC by Report Bug Copy Issue Report The call to `WP_Error::__construct()` has too many arguments starting with `'state_malformed'`. This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue. If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. In this case you can add the `@ignore` PhpDoc annotation to the duplicate definition and it will be ignored. Loading history...
201			/* translators: "%s" is the name of a paramter. It can be either "secret_1" or "state". */
202			sprintf( __( 'The required "%s" parameter is malformed.', 'jetpack' ), 'state' ),
203			400
204			)
205			);
206			} elseif ( self::SECRETS_MISSING === $stored_secrets ) {
207			$error = $return_error(
208			new WP_Error(
209			'verify_secrets_missing',
			0 ignored issues – show Unused Code introduced 2019-06-17 08:53 UTC by Report Bug Copy Issue Report The call to `WP_Error::__construct()` has too many arguments starting with `'verify_secrets_missing'`. This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue. If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. In this case you can add the `@ignore` PhpDoc annotation to the duplicate definition and it will be ignored. Loading history...
210			__( 'Verification secrets not found', 'jetpack' ),
211			400
212			)
213			);
214			} elseif ( self::SECRETS_EXPIRED === $stored_secrets ) {
215			$error = $return_error(
216			new WP_Error(
217			'verify_secrets_expired',
			0 ignored issues – show Unused Code introduced 2019-08-15 18:11 UTC by Report Bug Copy Issue Report The call to `WP_Error::__construct()` has too many arguments starting with `'verify_secrets_expired'`. This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue. If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. In this case you can add the `@ignore` PhpDoc annotation to the duplicate definition and it will be ignored. Loading history...
218			__( 'Verification took too long', 'jetpack' ),
219			400
220			)
221			);
222			} elseif ( ! $stored_secrets ) {
223			$error = $return_error(
224			new WP_Error(
225			'verify_secrets_empty',
			0 ignored issues – show Unused Code introduced 2019-08-15 18:11 UTC by Report Bug Copy Issue Report The call to `WP_Error::__construct()` has too many arguments starting with `'verify_secrets_empty'`. This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue. If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. In this case you can add the `@ignore` PhpDoc annotation to the duplicate definition and it will be ignored. Loading history...
226			__( 'Verification secrets are empty', 'jetpack' ),
227			400
228			)
229			);
230			} elseif ( is_wp_error( $stored_secrets ) ) {
231			$stored_secrets->add_data( 400 );
			0 ignored issues – show Bug introduced 2019-06-08 03:21 UTC by Report Bug Copy Issue Report The method `add_data` cannot be called on `$stored_secrets` (of type `string\|array`). Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects. Loading history...
232			$error = $return_error( $stored_secrets );
233			} elseif ( empty( $stored_secrets['secret_1'] ) \|\| empty( $stored_secrets['secret_2'] ) \|\| empty( $stored_secrets['exp'] ) ) {
234			$error = $return_error(
235			new WP_Error(
236			'verify_secrets_incomplete',
			0 ignored issues – show Unused Code introduced 2019-06-17 08:53 UTC by Report Bug Copy Issue Report The call to `WP_Error::__construct()` has too many arguments starting with `'verify_secrets_incomplete'`. This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue. If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. In this case you can add the `@ignore` PhpDoc annotation to the duplicate definition and it will be ignored. Loading history...
237			__( 'Verification secrets are incomplete', 'jetpack' ),
238			400
239			)
240			);
241			} elseif ( ! hash_equals( $secret_1, $stored_secrets['secret_1'] ) ) {
242			$error = $return_error(
243			new WP_Error(
244			'verify_secrets_mismatch',
			0 ignored issues – show Unused Code introduced 2019-06-17 08:53 UTC by Report Bug Copy Issue Report The call to `WP_Error::__construct()` has too many arguments starting with `'verify_secrets_mismatch'`. This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue. If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. In this case you can add the `@ignore` PhpDoc annotation to the duplicate definition and it will be ignored. Loading history...
245			__( 'Secret mismatch', 'jetpack' ),
246			400
247			)
248			);
249			}
250
251			// Something went wrong during the checks, returning the error.
252			if ( ! empty( $error ) ) {
253			return $error;
254			}
255
256			/**
257			* We've succeeded at verifying the previously generated secret.
258			*
259			* @since 7.5.0
260			*
261			* @param string $action The type of secret to verify.
262			* @param \WP_User $user The user object.
263			*/
264			do_action( 'jetpack_verify_secrets_success', $action, $user );
265
266			return $stored_secrets['secret_2'];
267			}
268			}
269

Automattic / jetpack

Push — renovate/node-12.x ( 02b777...439792 )

Secrets::verify() D

Complexity

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Duplication

Importance

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Long Method

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