openssl_x509_fingerprint

(PHP 5 >= 5.6.0, PHP 7)

openssl_x509_fingerprintCalculates the fingerprint, or digest, of a given X.509 certificate

Descrierea

openssl_x509_fingerprint ( mixed $x509 [, string $hash_algorithm = "sha1" [, bool $raw_output = false ]] ) : string

openssl_x509_fingerprint() returns the digest of x509 as a string.

Parametri

x509

Accesați Parametrii cheilor/certificatelor pentru a obține lista valorilor valide.

hash_algorithm

The digest method or hash algorithm to use, e.g. "sha256", one of openssl_get_md_methods().

raw_output

When set to true, outputs raw binary data. false outputs lowercase hexits.

Valorile întoarse

Returns a string containing the calculated certificate fingerprint as lowercase hexits unless raw_output is set to true in which case the raw binary representation of the message digest is returned.

Returns false on failure.

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User Contributed Notes 1 note

up
-17
nb at dland dot de
8 years ago
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).
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