The manual is not constistent at this point. On one hand, it describes the return as digest/fingerprint of a cert, on the other hand it says:
bool openssl_x509_fingerprint( … )
On PHP 5.6.5, I only get the bool return (1 or 0).
openssl_x509_fingerprint
(PHP 5 >= 5.6.0, PHP 7, PHP 8)
openssl_x509_fingerprint — Calculates the fingerprint, or digest, of a given X.509 certificate
Descripción
openssl_x509_fingerprint(OpenSSLCertificate|string
$certificate, string $digest_algo = "sha1", bool $binary = false): string|false
openssl_x509_fingerprint() returns the digest of
certificate as a string.
Parámetros
-
x509 -
Ver parámetros Key/Certificate para un listado de valores válidos.
-
digest_algo -
The digest method or hash algorithm to use, e.g. "sha256", one of openssl_get_md_methods().
-
binary -
When set to
true, outputs raw binary data.falseoutputs lowercase hexits.
Valores devueltos
Returns a string containing the calculated certificate fingerprint as lowercase hexits unless binary is set to true in which case the raw binary representation of the message digest is returned.
Returns false on failure.
Historial de cambios
| Versión | Descripción |
|---|---|
| 8.0.0 |
certificate accepts an OpenSSLCertificate instance now;
previously, a recurso of type OpenSSL X.509 was accepted.
|
add a note
User Contributed Notes 1 note
nb at dland dot de ¶
9 years ago
