openssl_cms_decrypt
(PHP 8)
openssl_cms_decrypt — Decrypt a CMS message
说明
openssl_cms_decrypt
( string
$input_filename
, string $output_filename
, OpenSSLCertificate|string $certificate
, OpenSSLAsymmetricKey|OpenSSLCertificate|array|string|null $private_key = null
, int $encoding = OPENSSL_ENCODING_SMIME
) : boolDecrypts a CMS message.
参数
-
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_CMS_SMIME,OPENSLL_CMS_DERorOPENSSL_CMS_PEM.
返回值
成功时返回 true， 或者在失败时返回 false。