(PECL ssh2 >= 0.10)
ssh2_publickey_add — Add an authorized publickey
$pkey,$algoname,$blob,$overwrite = false,$attributes = ?Nota: Il sottosistema publickey è utilizzate per gestire le chiavi pubbliche su un server sul quale il client è già autenticato. Per autenticarsi su un sistema remoto utilizzando l'autenticazione a chiave pubblica, utilizzare invece la funzione ssh2_auth_pubkey_file().
pkeyPublickey Subsystem resource created by ssh2_publickey_init().
algonamePublickey algorithm (e.g.): ssh-dss, ssh-rsa
blobPublickey blob as raw binary data
overwriteIf the specified key already exists, should it be overwritten?
attributesAssociative array of attributes to assign to this public key. Refer to ietf-secsh-publickey-subsystem for a list of supported attributes. To mark an attribute as mandatory, precede its name with an asterisk. If the server is unable to support an attribute marked mandatory, it will abort the add process.
Example #1 Adding a publickey with ssh2_publickey_add()
<?php
$ssh2 = ssh2_connect('shell.example.com', 22);
ssh2_auth_password($ssh2, 'jdoe', 'password');
$pkey = ssh2_publickey_init($ssh2);
$keyblob = base64_decode('
AAAAB3NzaC1yc2EAAAABIwAAAIEA5HVt6VqSGd5PTrLRdjNONxXH1tVFGn0
Bd26BF0aCP9qyJRlvdJ3j4WBeX4ZmrveGrjMgkseSYc4xZ26sDHwfL351xj
zaLpipu\BGRrw17mWVBhuCExo476ri5tQFzbTc54VEHYckxQ16CjSTibI5X
69GmnYC9PNqEYq/1TP+HF10=');
ssh2_publickey_add($pkey, 'ssh-rsa', $keyblob, false, array('comment'=>"John's Key"));
?>