openssl_cms_verify
(PHP 8)
openssl_cms_verify — Verify a CMS signature
Description
openssl_cms_verify( string $input_filename, int $flags = 0, ?string $certificates = null, array $ca_info = [], ?string $untrusted_certificates_filename = null, ?string $content = null, ?string $pk7 = null, ?string $sigfile = null, int $encoding = OPENSSL_ENCODING_SMIME ): bool
This function verifies a CMS signature, either attached or detached, with the specified encoding.
Parameters
-
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_ENCODING_SMIME,OPENSSL_ENCODING_DERorOPENSSL_ENCODING_PEM.
Return Values
Returns true on success or false on failure.
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/function.openssl-cms-verify.php
