diff options
Diffstat (limited to 'lib/ssh/src/ssh_auth.erl')
-rw-r--r-- | lib/ssh/src/ssh_auth.erl | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/lib/ssh/src/ssh_auth.erl b/lib/ssh/src/ssh_auth.erl index 27e44df554..cb0c7751f0 100644 --- a/lib/ssh/src/ssh_auth.erl +++ b/lib/ssh/src/ssh_auth.erl @@ -48,17 +48,18 @@ publickey_msg([Alg, #ssh{user = User, case KeyCb:user_key(Alg, Opts) of {ok, Key} -> + StrAlgo = algorithm_string(Alg), PubKeyBlob = encode_public_key(Key), SigData = build_sig_data(SessionId, - User, Service, PubKeyBlob, Alg), + User, Service, PubKeyBlob, StrAlgo), Sig = ssh_transport:sign(SigData, Hash, Key), - SigBlob = list_to_binary([?string(Alg), ?binary(Sig)]), + SigBlob = list_to_binary([?string(StrAlgo), ?binary(Sig)]), ssh_transport:ssh_packet( #ssh_msg_userauth_request{user = User, service = Service, method = "publickey", data = [?TRUE, - ?string(Alg), + ?string(StrAlgo), ?binary(PubKeyBlob), ?binary(SigBlob)]}, Ssh); @@ -71,7 +72,7 @@ password_msg([#ssh{opts = Opts, io_cb = IoCb, ssh_bits:install_messages(userauth_passwd_messages()), Password = case proplists:get_value(password, Opts) of undefined -> - user_interaction(IoCb); + user_interaction(IoCb, Ssh); PW -> PW end, @@ -89,10 +90,10 @@ password_msg([#ssh{opts = Opts, io_cb = IoCb, Ssh) end. -user_interaction(ssh_no_io) -> +user_interaction(ssh_no_io, _) -> not_ok; -user_interaction(IoCb) -> - IoCb:read_password("ssh password: "). +user_interaction(IoCb, Ssh) -> + IoCb:read_password("ssh password: ", Ssh). %% See RFC 4256 for info on keyboard-interactive @@ -120,8 +121,7 @@ init_userauth_request_msg(#ssh{opts = Opts} = Ssh) -> data = <<>>}, case proplists:get_value(pref_public_key_algs, Opts, false) of false -> - FirstAlg = algorithm(proplists:get_value(public_key_alg, Opts, - ?PREFERRED_PK_ALG)), + FirstAlg = proplists:get_value(public_key_alg, Opts, ?PREFERRED_PK_ALG), SecondAlg = other_alg(FirstAlg), AllowUserInt = proplists:get_value(user_interaction, Opts, true), Prefs = method_preference(FirstAlg, SecondAlg, AllowUserInt), @@ -130,7 +130,7 @@ init_userauth_request_msg(#ssh{opts = Opts} = Ssh) -> userauth_methods = none, service = "ssh-connection"}); Algs -> - FirstAlg = algorithm(lists:nth(1, Algs)), + FirstAlg = lists:nth(1, Algs), case length(Algs) =:= 2 of true -> SecondAlg = other_alg(FirstAlg), @@ -358,7 +358,7 @@ verify_sig(SessionId, User, Service, Alg, KeyBlob, SigWLen, Opts) -> {ok, Key} = decode_public_key_v2(KeyBlob, Alg), KeyCb = proplists:get_value(key_cb, Opts, ssh_file), - case KeyCb:is_auth_key(Key, User, Alg, Opts) of + case KeyCb:is_auth_key(Key, User, Opts) of true -> PlainText = build_sig_data(SessionId, User, Service, KeyBlob, Alg), @@ -381,9 +381,9 @@ build_sig_data(SessionId, User, Service, KeyBlob, Alg) -> ?binary(KeyBlob)], list_to_binary(Sig). -algorithm(ssh_rsa) -> +algorithm_string('ssh-rsa') -> "ssh-rsa"; -algorithm(ssh_dsa) -> +algorithm_string('ssh-dss') -> "ssh-dss". decode_keyboard_interactive_prompts(NumPrompts, Data) -> @@ -401,11 +401,11 @@ keyboard_interact_get_responses(IoCb, Opts, Name, Instr, PromptInfos) -> %% Special case/fallback for just one prompt %% (assumed to be the password prompt) case proplists:get_value(password, Opts) of - undefined -> keyboard_interact(IoCb, Name, Instr, PromptInfos); + undefined -> keyboard_interact(IoCb, Name, Instr, PromptInfos, Opts); PW -> [PW] end; undefined -> - keyboard_interact(IoCb, Name, Instr, PromptInfos); + keyboard_interact(IoCb, Name, Instr, PromptInfos, Opts); KbdInteractFun -> Prompts = lists:map(fun({Prompt, _Echo}) -> Prompt end, PromptInfos), @@ -419,15 +419,15 @@ keyboard_interact_get_responses(IoCb, Opts, Name, Instr, PromptInfos) -> end end. -keyboard_interact(IoCb, Name, Instr, Prompts) -> +keyboard_interact(IoCb, Name, Instr, Prompts, Opts) -> if Name /= "" -> IoCb:format("~s", [Name]); true -> ok end, if Instr /= "" -> IoCb:format("~s", [Instr]); true -> ok end, - lists:map(fun({Prompt, true}) -> IoCb:read_line(Prompt); - ({Prompt, false}) -> IoCb:read_password(Prompt) + lists:map(fun({Prompt, true}) -> IoCb:read_line(Prompt, Opts); + ({Prompt, false}) -> IoCb:read_password(Prompt, Opts) end, Prompts). @@ -457,10 +457,10 @@ userauth_pk_messages() -> binary]} % key blob ]. -other_alg("ssh-rsa") -> - "ssh-dss"; -other_alg("ssh-dss") -> - "ssh-rsa". +other_alg('ssh-rsa') -> + 'ssh-dss'; +other_alg('ssh-dss') -> + 'ssh-rsa'. decode_public_key_v2(K_S, "ssh-rsa") -> case ssh_bits:decode(K_S,[string,mpint,mpint]) of ["ssh-rsa", E, N] -> |