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-rw-r--r--lib/ssh/src/ssh.hrl80
1 files changed, 74 insertions, 6 deletions
diff --git a/lib/ssh/src/ssh.hrl b/lib/ssh/src/ssh.hrl
index 868f3a9181..d6d412db43 100644
--- a/lib/ssh/src/ssh.hrl
+++ b/lib/ssh/src/ssh.hrl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -33,8 +33,11 @@
-define(REKEY_DATA_TIMOUT, 60000).
-define(DEFAULT_PROFILE, default).
+-define(DEFAULT_TRANSPORT, {tcp, gen_tcp, tcp_closed} ).
+
+-define(MAX_RND_PADDING_LEN, 15).
+
-define(SUPPORTED_AUTH_METHODS, "publickey,keyboard-interactive,password").
--define(SUPPORTED_USER_KEYS, ['ssh-rsa','ssh-dss','ecdsa-sha2-nistp256','ecdsa-sha2-nistp384','ecdsa-sha2-nistp521']).
-define(FALSE, 0).
-define(TRUE, 1).
@@ -64,14 +67,73 @@
-define(string_utf8(X), << ?STRING(unicode:characters_to_binary(X)) >> ).
-define(binary(X), << ?STRING(X) >>).
+%% Cipher details
-define(SSH_CIPHER_NONE, 0).
-define(SSH_CIPHER_3DES, 3).
-define(SSH_CIPHER_AUTHFILE, ?SSH_CIPHER_3DES).
+%% Option access macros
+-define(do_get_opt(C,K,O), ssh_options:get_value(C,K,O, ?MODULE,?LINE)).
+-define(do_get_opt(C,K,O,D), ssh_options:get_value(C,K,O,?LAZY(D),?MODULE,?LINE)).
+
+-define(LAZY(D), fun()-> D end).
+
+-define(GET_OPT(Key,Opts), ?do_get_opt(user_options, Key,Opts ) ).
+-define(GET_OPT(Key,Opts,Def), ?do_get_opt(user_options, Key,Opts,Def) ).
+-define(GET_INTERNAL_OPT(Key,Opts), ?do_get_opt(internal_options,Key,Opts ) ).
+-define(GET_INTERNAL_OPT(Key,Opts,Def), ?do_get_opt(internal_options,Key,Opts,Def) ).
+-define(GET_SOCKET_OPT(Key,Opts), ?do_get_opt(socket_options, Key,Opts ) ).
+-define(GET_SOCKET_OPT(Key,Opts,Def), ?do_get_opt(socket_options, Key,Opts,Def) ).
+
+-define(do_put_opt(C,KV,O), ssh_options:put_value(C,KV,O, ?MODULE,?LINE)).
+
+-define(PUT_OPT(KeyVal,Opts), ?do_put_opt(user_options, KeyVal,Opts) ).
+-define(PUT_INTERNAL_OPT(KeyVal,Opts), ?do_put_opt(internal_options,KeyVal,Opts) ).
+-define(PUT_SOCKET_OPT(KeyVal,Opts), ?do_put_opt(socket_options, KeyVal,Opts) ).
+
+-define(do_del_opt(C,K,O), ssh_options:delete_key(C,K,O, ?MODULE,?LINE)).
+-define(DELETE_INTERNAL_OPT(Key,Opts), ?do_del_opt(internal_options,Key,Opts) ).
+
+
+%% Types
+-type role() :: client | server .
+-type ok_error(SuccessType) :: {ok, SuccessType} | {error, any()} .
+-type daemon_ref() :: pid() .
+
+-type subsystem_spec() :: {subsystem_name(), {channel_callback(), channel_init_args()}} .
+-type subsystem_name() :: string() .
+-type channel_callback() :: atom() .
+-type channel_init_args() :: list() .
+
+-type algs_list() :: list( alg_entry() ).
+-type alg_entry() :: {kex, simple_algs()}
+ | {public_key, simple_algs()}
+ | {cipher, double_algs()}
+ | {mac, double_algs()}
+ | {compression, double_algs()} .
+-type simple_algs() :: list( atom() ) .
+-type double_algs() :: list( {client2serverlist,simple_algs()} | {server2client,simple_algs()} )
+ | simple_algs() .
+
+-type options() :: #{socket_options := socket_options(),
+ internal_options := internal_options(),
+ option_key() => any()
+ }.
+
+-type socket_options() :: proplists:proplist().
+-type internal_options() :: #{option_key() => any()}.
+
+-type option_key() :: atom().
+
+
+
+%% Records
-record(ssh,
{
- role, %% client | server
- peer, %% string version of peer address
+ role :: client | role(),
+ peer :: undefined |
+ {inet:hostname(),
+ {inet:ip_address(),inet:port_number()}}, %% string version of peer address
c_vsn, %% client version {Major,Minor}
s_vsn, %% server version {Major,Minor}
@@ -82,6 +144,9 @@
c_keyinit, %% binary payload of kexinit packet
s_keyinit, %% binary payload of kexinit packet
+ send_ext_info, %% May send ext-info to peer
+ recv_ext_info, %% Expect ext-info from peer
+
algorithms, %% #alg{}
kex, %% key exchange algorithm
@@ -127,7 +192,7 @@
recv_sequence = 0,
keyex_key,
keyex_info,
- random_length_padding = 255, % From RFC 4253 section 6.
+ random_length_padding = ?MAX_RND_PADDING_LEN, % From RFC 4253 section 6.
%% User auth
user,
@@ -135,6 +200,7 @@
userauth_quiet_mode, % boolean()
userauth_methods, % list( string() ) eg ["keyboard-interactive", "password"]
userauth_supported_methods, % string() eg "keyboard-interactive,password"
+ userauth_pubkeys,
kb_tries_left = 0, % integer(), num tries left for "keyboard-interactive"
userauth_preference,
available_host_keys,
@@ -153,7 +219,9 @@
compress,
decompress,
c_lng,
- s_lng
+ s_lng,
+ send_ext_info,
+ recv_ext_info
}).
-record(ssh_key,