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ssh_server_key_api(3erl) Erlang Module Definition ssh_server_key_api(3erl)

NAME

ssh_server_key_api -
-behaviour(ssh_server_key_api).

DESCRIPTION

Behaviour describing the API for an SSH server's public key handling. By implementing the callbacks defined in this behavior it is possible to customize the SSH server's public key handling. By default the SSH application implements this behavior with help of the standard openssh files, see ssh(7).

DATA TYPES

Type definitions that are used more than once in this module and/or abstractions to indicate the intended use of the data type. For more details on public key data types see the public_key user's guide.
boolean() = true | false
string() = [byte()]
public_key() = #'RSAPublicKey'{} | {integer(), #'Dss-Parms'{}} | term()
private_key() = #'RSAPrivateKey'{} | #'DSAPrivateKey'{} | term()
public_key_algorithm() = 'ssh-rsa' | 'ssh-dss' | atom()

EXPORTS

Module:host_key(Algorithm, DaemonOptions) -> {ok, Key} | {error, Reason}
 
Types:
Algorithm = public_key_algorithm()
 

Host key algorithm. Should support 'ssh-rsa' | 'ssh-dss' but additional algorithms can be handled.

DaemonOptions = proplists:proplist()
 
Options provided to ssh:daemon/[2,3]

Key = private_key()
 

The private key of the host matching the Algorithm
Reason = term()
 
Fetches the hosts private key
Module:is_auth_key(Key, User, DaemonOptions) -> Result
 
Types:

Key = public_key()
 

Normally an RSA or DSA public key but handling of other public keys can be added

User = string()
 

The user owning the public key

DaemonOptions = proplists:proplist()
 

Options provided to ssh:daemon/[2,3]

Result = boolean()
 
Checks if the user key is authorized
ssh 3.0.5 Ericsson AB