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openssl_cms_verify

(PHP 8)

openssl_cms_verifyVerify a CMS signature

Description

openssl_cms_verify ( string $input_filename , int $flags = 0 , string|null $certificates = null , array $ca_info = [] , string|null $untrusted_certificates_filename = null , string|null $content = null , string|null $pk7 = null , string|null $sigfile = null , int $encoding = OPENSSL_ENCODING_SMIME ) : bool

This function verifies a CMS signature, either attached or detached, with the specified encoding.

Liste de paramètres

input_filename

The input file.

flags

Flags to pass to cms_verify().

certificates

A file with the signer certificate and optionally intermediate certificates.

ca_info

An array containing self-signed certificate authority certificates.

untrusted_certificates_filename

A file containing additional intermediate certificates.

content

A file pointing to the content when signatures are detached.

pk7

sigfile

A file to save the signature to.

encoding

The encoding of the input file. One of OPENSSL_CMS_SMIME, OPENSLL_CMS_DER or OPENSSL_CMS_PEM.

Valeurs de retour

Cette fonction retourne true en cas de succès ou false si une erreur survient.

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