openssl_cms_decrypt
(PHP 8)
openssl_cms_decrypt — Decrypt a CMS message
說明
openssl_cms_decrypt(
string
string
OpenSSLCertificate|string
OpenSSLAsymmetricKey|OpenSSLCertificate|array|string|null
int
): bool
string
$input_filename,string
$output_filename,OpenSSLCertificate|string
$certificate,OpenSSLAsymmetricKey|OpenSSLCertificate|array|string|null
$private_key = null,int
$encoding = OPENSSL_ENCODING_SMIME): bool
Decrypts a CMS message.
參數
-
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_DERorOPENSSL_ENCODING_PEM.
返回值
成功時返回 true， 或者在失敗時返回 false。