openssl_x509_fingerprint

(PHP 5 >= 5.6.0, PHP 7)

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

Descrição

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.

Parâmetros

x509

Veja Key/parâmetros de certificado para uma lista de valores válidos.

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.

Valor Retornado

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.