Phar::setSignatureAlgorithm

(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL phar >= 1.1.0)

Phar::setSignatureAlgorithm — Set the signature algorithm for a phar and apply it

说明

public Phar::setSignatureAlgorithm(int $algo, ?string $privateKey = null): void

注意:
此方法需要将 php.ini 中的 phar.readonly 设为 0 以适合 Phar 对象. 否则, 将抛出PharException.

set the signature algorithm for a phar and apply it. The signature algorithm must be one of Phar::MD5, Phar::SHA1, Phar::SHA256, Phar::SHA512, or Phar::OPENSSL.

Note that all executable phar archives have a signature created automatically, SHA1 by default. data tar- or zip-based archives (archives created with the PharData class) must have their signature created and set explicitly via Phar::setSignatureAlgorithm().

参数

algo: One of Phar::MD5, Phar::SHA1, Phar::SHA256, Phar::SHA512, or Phar::OPENSSL
privateKey: The contents of an OpenSSL private key, as extracted from a certificate or OpenSSL key file:

<?php $private = openssl_get_privatekey(file_get_contents('private.pem')); $pkey = ''; openssl_pkey_export($private, $pkey); $p->setSignatureAlgorithm(Phar::OPENSSL, $pkey); ?>

See phar introduction for instructions on naming and placement of the public key file.

返回值

没有返回值。

错误／异常

Throws UnexpectedValueException for many errors, and a PharException if any problems occur flushing changes to disk.

更新日志

版本	说明
8.0.0	`privateKey` is now nullable.

参见

Phar::getSupportedSignatures() - Return array of supported signature types
Phar::getSignature() - Return MD5/SHA1/SHA256/SHA512/OpenSSL signature of a Phar archive

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官方地址：https://www.php.net/manual/en/phar.setsignaturealgorithm.php

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Phar::setSignatureAlgorithm

说明

参数

返回值

错误／异常

更新日志

参见

User Contributed Notes