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Fingerprint

Fingerprint Trait for Private Keys

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Jim Wigginton terrafrost@php.net

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Methods

getFingerprint()  : mixed
Returns the public key's fingerprint

Methods

getFingerprint()

Returns the public key's fingerprint

public getFingerprint([string $algorithm = 'md5' ]) : mixed

The public key's fingerprint is returned, which is equivalent to running ssh-keygen -lf rsa.pub. If there is no public key currently loaded, false is returned. Example output (md5): "c1:b1:30:29:d7:b8:de:6c:97:77:10:d7:46:41:63:87" (as specified by RFC 4716)

Parameters
$algorithm : string = 'md5'

The hashing algorithm to be used. Valid options are 'md5' and 'sha256'. False is returned for invalid values.

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