Libssh2 publickey remove ex

From Libssh2

int libssh2_publickey_remove_ex(LIBSSH2_PUBLICKEY *pkey,
                                const unsigned char *name, unsigned long name_len,
                                const unsigned char *blob, unsigned long blob_len);

#define libssh2_publickey_remove(pkey, name, blob, blob_len) \
        libssh2_publickey_remove_ex((pkey), (name), strlen(name), (blob), (blob_len))

About

Remove a spcific public key from the currently logged in user's list of authorized public keys. If a public key if found matching both the name and blob it will be removed from that user's authorized keys file/directory (depending on server implementation.

Parameters

• pkey

  Publickey instance as returned by libssh2_publickey_init().

• name / name_len

  Human readable name associated with the key to be removed.

• blobk / blob_len

  Machine readable representation of the public key to be removed.

Returns

• On Success: 0
• On Failure: -1