(PHP 8)
openssl_cms_decrypt — Decrypt a CMS message
$input_filename
,$output_filename
,$certificate
,$private_key
= null
,$encoding
= OPENSSL_ENCODING_SMIME
Decrypts a CMS message.
input_filename
The name of a file containing encrypted content.
output_filename
The name of the file to deposit the decrypted content.
certificate
The name of the file containing a certificate of the recipient.
private_key
The name of the file containing a PKCS#8 key.
encoding
The encoding of the input file. One of OPENSSL_ENCODING_SMIME
,
OPENSSL_ENCODING_DER
or OPENSSL_ENCODING_PEM
.
Returns true
on success or false
on failure.