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-rw-r--r--lib/ssh/doc/src/Makefile16
-rw-r--r--lib/ssh/doc/src/fascicules.xml18
-rw-r--r--lib/ssh/doc/src/part_notes.xml38
-rw-r--r--lib/ssh/doc/src/ssh.xml6
-rw-r--r--lib/ssh/src/ssh_dbg.erl175
-rw-r--r--lib/ssh/src/ssh_message.erl20
-rw-r--r--lib/ssh/src/ssh_options.erl6
-rw-r--r--lib/ssh/src/ssh_transport.erl61
-rw-r--r--lib/ssh/test/Makefile1
-rw-r--r--lib/ssh/test/ssh_basic_SUITE.erl48
-rw-r--r--lib/ssh/test/ssh_bench_SUITE.erl48
-rw-r--r--lib/ssh/test/ssh_protocol_SUITE.erl6
-rw-r--r--lib/ssh/test/ssh_test_lib.erl37
-rw-r--r--lib/ssh/test/ssh_to_openssh_SUITE.erl2
14 files changed, 328 insertions, 154 deletions
diff --git a/lib/ssh/doc/src/Makefile b/lib/ssh/doc/src/Makefile
index adbda5a030..e066b787f3 100644
--- a/lib/ssh/doc/src/Makefile
+++ b/lib/ssh/doc/src/Makefile
@@ -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.
@@ -48,7 +48,7 @@ XML_REF3_FILES = ssh.xml \
XML_REF6_FILES = ssh_app.xml
-XML_PART_FILES = part_notes.xml \
+XML_PART_FILES = \
usersguide.xml
XML_CHAPTER_FILES = notes.xml \
introduction.xml \
@@ -59,7 +59,7 @@ XML_CHAPTER_FILES = notes.xml \
BOOK_FILES = book.xml
XML_FILES = $(BOOK_FILES) $(XML_APPLICATION_FILES) $(XML_REF3_FILES) $(XML_REF6_FILES)\
- $(XML_PART_FILES) $(XML_CHAPTER_FILES)
+ $(XML_PART_FILES) $(XML_CHAPTER_FILES)
IMAGE_FILES = SSH_protocols.png
@@ -85,10 +85,10 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html
TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf
# ----------------------------------------------------
-# FLAGS
+# FLAGS
# ----------------------------------------------------
-XML_FLAGS +=
-DVIPS_FLAGS +=
+XML_FLAGS +=
+DVIPS_FLAGS +=
# ----------------------------------------------------
# Targets
@@ -116,12 +116,12 @@ clean clean_docs:
man: $(MAN3_FILES) $(MAN6_FILES)
-debug opt:
+debug opt:
# ----------------------------------------------------
# Release Target
-# ----------------------------------------------------
+# ----------------------------------------------------
include $(ERL_TOP)/make/otp_release_targets.mk
release_docs_spec: docs
diff --git a/lib/ssh/doc/src/fascicules.xml b/lib/ssh/doc/src/fascicules.xml
deleted file mode 100644
index 7e99398c16..0000000000
--- a/lib/ssh/doc/src/fascicules.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE fascicules SYSTEM "fascicules.dtd">
-
-<fascicules>
- <fascicule file="usersguide" href="usersguide_frame.html" entry="no">
- User's Guide
- </fascicule>
- <fascicule file="ref_man" href="ref_man_frame.html" entry="yes">
- Reference Manual
- </fascicule>
- <fascicule file="part_notes" href="part_notes_frame.html" entry="no">
- Release Notes
- </fascicule>
- <fascicule file="" href="../../../../doc/print.html" entry="no">
- Off-Print
- </fascicule>
-</fascicules>
-
diff --git a/lib/ssh/doc/src/part_notes.xml b/lib/ssh/doc/src/part_notes.xml
deleted file mode 100644
index aaca8ca9f2..0000000000
--- a/lib/ssh/doc/src/part_notes.xml
+++ /dev/null
@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE part SYSTEM "part.dtd">
-
-<part xmlns:xi="http://www.w3.org/2001/XInclude">
- <header>
- <copyright>
- <year>2004</year><year>2016</year>
- <holder>Ericsson AB. All Rights Reserved.</holder>
- </copyright>
- <legalnotice>
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
- </legalnotice>
-
- <title>SSH Release Notes</title>
- <prepared>Jakob Cederlund</prepared>
- <docno></docno>
- <date></date>
- <rev>%VSN%</rev>
- <file>part_notes.sgml</file>
- </header>
- <description>
- <p>This document describes the changes made to the SSH application.
- </p>
- </description>
- <xi:include file="notes.xml"/>
-</part>
-
diff --git a/lib/ssh/doc/src/ssh.xml b/lib/ssh/doc/src/ssh.xml
index d9516fff12..337f4094cc 100644
--- a/lib/ssh/doc/src/ssh.xml
+++ b/lib/ssh/doc/src/ssh.xml
@@ -178,6 +178,12 @@
supplied with this option.
</p>
</item>
+ <tag><c><![CDATA[{ecdsa_pass_phrase, string()}]]></c></tag>
+ <item>
+ <p>If the user ECDSA key is protected by a passphrase, it can be
+ supplied with this option.
+ </p>
+ </item>
<tag>
<c><![CDATA[{silently_accept_hosts, boolean()}]]></c> <br/>
<c><![CDATA[{silently_accept_hosts, CallbackFun}]]></c> <br/>
diff --git a/lib/ssh/src/ssh_dbg.erl b/lib/ssh/src/ssh_dbg.erl
index 3f742ad9b6..af9ad52d68 100644
--- a/lib/ssh/src/ssh_dbg.erl
+++ b/lib/ssh/src/ssh_dbg.erl
@@ -24,6 +24,8 @@
-export([messages/0, messages/1, messages/2, messages/3,
auth/0, auth/1, auth/2, auth/3,
+ algs/0, algs/1, algs/2, algs/3,
+ hostkey/0, hostkey/1, hostkey/2, hostkey/3,
stop/0
]).
@@ -46,6 +48,16 @@ auth(F) -> start(auth,F).
auth(F,X) -> start(auth,F,X).
auth(F,M,I) -> start(auth,F,M,I).
+algs() -> start(algs).
+algs(F) -> start(algs,F).
+algs(F,X) -> start(algs,F,X).
+algs(F,M,I) -> start(algs,F,M,I).
+
+hostkey() -> start(hostkey).
+hostkey(F) -> start(hostkey,F).
+hostkey(F,X) -> start(hostkey,F,X).
+hostkey(F,M,I) -> start(hostkey,F,M,I).
+
stop() -> dbg:stop().
%%%----------------------------------------------------------------
@@ -71,23 +83,49 @@ fmt_fun(F) -> fun(Fmt,Args,Data) -> F(Fmt,Args), Data end.
id_fun() -> fun(X) -> X end.
%%%----------------------------------------------------------------
-dbg_ssh(msg) ->
- dbg_ssh(auth),
- dbg:tp(ssh_message,encode,1, x),
- dbg:tp(ssh_message,decode,1, x),
- dbg:tpl(ssh_transport,select_algorithm,4, x),
- dbg:tp(ssh_transport,hello_version_msg,1, x),
- dbg:tp(ssh_transport,handle_hello_version,1, x),
- dbg:tpl(ssh_connection_handler,ext_info,2, x);
+dbg_ssh(What) ->
+ case [E || E <- lists:flatten(dbg_ssh0(What)),
+ element(1,E) =/= ok] of
+ [] -> ok;
+ Other -> Other
+ end.
+
+
+dbg_ssh0(auth) ->
+ [dbg:tp(ssh_transport,hello_version_msg,1, x),
+ dbg:tp(ssh_transport,handle_hello_version,1, x),
+ dbg:tp(ssh_message,encode,1, x),
+ dbg:tpl(ssh_transport,select_algorithm,4, x),
+ dbg:tpl(ssh_connection_handler,ext_info,2, x),
+ lists:map(fun(F) -> dbg:tp(ssh_auth, F, x) end,
+ [publickey_msg, password_msg, keyboard_interactive_msg])
+ ];
+
+dbg_ssh0(algs) ->
+ [dbg:tpl(ssh_transport,select_algorithm,4, x),
+ dbg:tpl(ssh_connection_handler,ext_info,2, x)
+ ];
+
+dbg_ssh0(hostkey) ->
+ [dbg:tpl(ssh_transport, verify_host_key, 4, x),
+ dbg:tp(ssh_transport, verify, 4, x),
+ dbg:tpl(ssh_transport, known_host_key, 3, x),
+%% dbg:tpl(ssh_transport, accepted_host, 4, x),
+ dbg:tpl(ssh_transport, add_host_key, 4, x),
+ dbg:tpl(ssh_transport, is_host_key, 5, x)
+ ];
+
+dbg_ssh0(msg) ->
+ [dbg_ssh0(hostkey),
+ dbg_ssh0(auth),
+ dbg:tp(ssh_message,encode,1, x),
+ dbg:tp(ssh_message,decode,1, x),
+ dbg:tpl(ssh_transport,select_algorithm,4, x),
+ dbg:tp(ssh_transport,hello_version_msg,1, x),
+ dbg:tp(ssh_transport,handle_hello_version,1, x),
+ dbg:tpl(ssh_connection_handler,ext_info,2, x)
+ ].
-dbg_ssh(auth) ->
- dbg:tp(ssh_transport,hello_version_msg,1, x),
- dbg:tp(ssh_transport,handle_hello_version,1, x),
- dbg:tp(ssh_message,encode,1, x),
- dbg:tpl(ssh_transport,select_algorithm,4, x),
- dbg:tpl(ssh_connection_handler,ext_info,2, x),
- lists:foreach(fun(F) -> dbg:tp(ssh_auth, F, x) end,
- [publickey_msg, password_msg, keyboard_interactive_msg]).
%%%================================================================
cond_start(Type, WriteFun, MangleArgFun, Init) ->
@@ -110,10 +148,10 @@ msg_formater(msg, {trace_ts,_Pid,call,{ssh_message,decode,_},_TS}, D) ->
msg_formater(msg, {trace_ts,Pid,return_from,{ssh_message,decode,1},Msg,TS}, D) ->
fmt("~n~s ~p RECV ~s~n", [ts(TS),Pid,wr_record(shrink_bin(Msg))], D);
-msg_formater(auth, {trace_ts,Pid,return_from,{ssh_message,decode,1},#ssh_msg_userauth_failure{authentications=As},TS}, D) ->
+msg_formater(_auth, {trace_ts,Pid,return_from,{ssh_message,decode,1},#ssh_msg_userauth_failure{authentications=As},TS}, D) ->
fmt("~n~s ~p Client login FAILURE. Try ~s~n", [ts(TS),Pid,As], D);
-msg_formater(auth, {trace_ts,Pid,return_from,{ssh_message,decode,1},#ssh_msg_userauth_success{},TS}, D) ->
+msg_formater(_auth, {trace_ts,Pid,return_from,{ssh_message,decode,1},#ssh_msg_userauth_success{},TS}, D) ->
fmt("~n~s ~p Client login SUCCESS~n", [ts(TS),Pid], D);
@@ -155,10 +193,50 @@ msg_formater(_, {trace_ts,Pid,return_from,{ssh_connection_handler,ext_info,2},St
D
end;
+msg_formater(_, {trace_ts,Pid,call, {ssh_transport,verify_host_key,[_Ssh,_PK,_Dgst,{AlgStr,_Sign}]},TS}, D) ->
+ fmt("~n~s ~p Client got a ~s hostkey. Will try to verify it~n", [ts(TS),Pid,AlgStr], D);
+msg_formater(_, {trace_ts,Pid,return_from, {ssh_transport,verify_host_key,4}, Result, TS}, D) ->
+ case Result of
+ ok -> fmt("~n~s ~p Hostkey verified.~n", [ts(TS),Pid], D);
+ {error,E} ->
+ fmt("~n~s ~p ***** Hostkey NOT verified: ~p ******!~n", [ts(TS),Pid,E], D);
+ _ -> fmt("~n~s ~p ***** Hostkey is NOT verified: ~p ******!~n", [ts(TS),Pid,Result], D)
+ end;
+
+msg_formater(_, {trace_ts,Pid,return_from, {ssh_transport,verify,4}, Result, TS}, D) ->
+ case Result of
+ true -> D;
+ _ -> fmt("~n~s ~p Couldn't verify the signature!~n", [ts(TS),Pid], D)
+ end;
+
+msg_formater(_, {trace_ts,_Pid,call, {ssh_transport,is_host_key,_}, _TS}, D) -> D;
+msg_formater(_, {trace_ts,Pid,return_from, {ssh_transport,is_host_key,5}, {CbMod,Result}, TS}, D) ->
+ case Result of
+ true -> fmt("~n~s ~p Hostkey found by ~p.~n", [ts(TS),Pid,CbMod], D);
+ _ -> fmt("~n~s ~p Hostkey NOT found by ~p.~n", [ts(TS),Pid,CbMod], D)
+ end;
+
+msg_formater(_, {trace_ts,_Pid,call, {ssh_transport,add_host_key,_}, _TS}, D) -> D;
+msg_formater(_, {trace_ts,Pid,return_from, {ssh_transport,add_host_key,4}, {CbMod,Result}, TS}, D) ->
+ case Result of
+ ok -> fmt("~n~s ~p New hostkey added by ~p.~n", [ts(TS),Pid,CbMod], D);
+ _ -> D
+ end;
+
+msg_formater(_, {trace_ts,_Pid,call,{ssh_transport,known_host_key,_},_TS}, D) -> D;
+msg_formater(_, {trace_ts,Pid,return_from, {ssh_transport,known_host_key,3}, Result, TS}, D) ->
+ case Result of
+ ok -> D;
+ {error,E} -> fmt("~n~s ~p Hostkey addition failed: ~p~n", [ts(TS),Pid,E], D);
+ _ -> fmt("~n~s ~p Hostkey addition: ~p~n", [ts(TS),Pid,Result], D)
+ end;
+
msg_formater(_, {trace_ts,Pid,call,{ssh_auth,publickey_msg,[[SigAlg,#ssh{user=User}]]},TS}, D) ->
fmt("~n~s ~p Client will try to login user ~p with public key algorithm ~p~n", [ts(TS),Pid,User,SigAlg], D);
msg_formater(_, {trace_ts,Pid,return_from,{ssh_auth,publickey_msg,1},{not_ok,#ssh{user=User}},TS}, D) ->
fmt("~s ~p User ~p can't login with that kind of public key~n", [ts(TS),Pid,User], D);
+msg_formater(_, {trace_ts,Pid,return_from,{ssh_auth,publickey_msg,1},{_,#ssh{user=User}},TS}, D) ->
+ fmt("~s ~p User ~p logged in~n", [ts(TS),Pid,User], D);
msg_formater(_, {trace_ts,Pid,call,{ssh_auth,password_msg,[[#ssh{user=User}]]},TS}, D) ->
fmt("~n~s ~p Client will try to login user ~p with password~n", [ts(TS),Pid,User], D);
@@ -187,26 +265,20 @@ msg_formater(msg, {trace_ts,Pid,'receive',ErlangMsg,TS}, D) ->
fmt("~n~s ~p ERL MSG RECEIVE~n ~p~n", [ts(TS),Pid,shrink_bin(ErlangMsg)], D);
-%% msg_formater(_, {trace_ts,_Pid,return_from,MFA,_Ret,_TS}=M, D) ->
-%% case lists:member(MFA, [{ssh_auth,keyboard_interactive_msg,1},
-%% {ssh_auth,password_msg,1},
-%% {ssh_auth,publickey_msg,1}]) of
-%% true ->
-%% D;
-%% false ->
-%% fmt("~nDBG ~n~p~n", [shrink_bin(M)], D)
-%% end;
-
-%% msg_formater(_, M, D) ->
-%% fmt("~nDBG ~n~p~n", [shrink_bin(M)], D).
-
-msg_formater(_, _, D) ->
- D.
+msg_formater(_, _M, D) ->
+ fmt("~nDBG other ~n~p~n", [shrink_bin(_M)], D),
+ D.
%%%----------------------------------------------------------------
-record(data, {writer,
+ initialized,
acc}).
+fmt(Fmt, Args, D=#data{initialized=false}) ->
+ fmt(Fmt, Args,
+ D#data{acc = (D#data.writer)("~s~n", [initial_info()], D#data.acc),
+ initialized = true}
+ );
fmt(Fmt, Args, D=#data{writer=Write, acc=Acc}) ->
D#data{acc = Write(Fmt,Args,Acc)}.
@@ -221,10 +293,47 @@ setup_tracer(Type, WriteFun, MangleArgFun, Init) ->
msg_formater(Type, MangleArgFun(Arg), D)
end,
InitialData = #data{writer = WriteFun,
+ initialized = false,
acc = Init},
{ok,_} = dbg:tracer(process, {Handler, InitialData}),
ok.
+
+initial_info() ->
+ Lines =
+ [ts(erlang:timestamp()),
+ "",
+ "SSH:"]
+ ++ as_list_of_lines(case application:get_key(ssh,vsn) of
+ {ok,Vsn} -> Vsn;
+ _ -> "(ssh not started)"
+ end)
+ ++ ["",
+ "Cryptolib:"]
+ ++ as_list_of_lines(crypto:info_lib())
+ ++ ["",
+ "Crypto app:"]
+ ++ as_list_of_lines(crypto:supports()),
+ W = max_len(Lines),
+ append_lines([line_of($*, W+4)]
+ ++ prepend_lines("* ", Lines)
+ ++ [line_of($-, W+4)],
+ io_lib:nl()
+ ).
+
+
+as_list_of_lines(Term) ->
+ prepend_lines(" ",
+ string:tokens(lists:flatten(io_lib:format("~p",[Term])),
+ io_lib:nl() % Get line endings in current OS
+ )
+ ).
+
+line_of(Char,W) -> lists:duplicate(W,Char).
+max_len(L) -> lists:max([length(S) || S<-L]).
+append_lines(L, X) -> [S++X || S<-L].
+prepend_lines(X, L) -> [X++S || S<-L].
+
%%%----------------------------------------------------------------
shrink_bin(B) when is_binary(B), size(B)>256 -> {'*** SHRINKED BIN',
size(B),
diff --git a/lib/ssh/src/ssh_message.erl b/lib/ssh/src/ssh_message.erl
index b1fc05ae33..eb06f05a4a 100644
--- a/lib/ssh/src/ssh_message.erl
+++ b/lib/ssh/src/ssh_message.erl
@@ -252,12 +252,12 @@ encode(#ssh_msg_kexdh_init{e = E}) ->
<<?Ebyte(?SSH_MSG_KEXDH_INIT), ?Empint(E)>>;
encode(#ssh_msg_kexdh_reply{
- public_host_key = Key,
+ public_host_key = {Key,SigAlg},
f = F,
h_sig = Signature
}) ->
EncKey = public_key:ssh_encode(Key, ssh2_pubkey),
- EncSign = encode_signature(Key, Signature),
+ EncSign = encode_signature(Key, SigAlg, Signature),
<<?Ebyte(?SSH_MSG_KEXDH_REPLY), ?Ebinary(EncKey), ?Empint(F), ?Ebinary(EncSign)>>;
encode(#ssh_msg_kex_dh_gex_request{
@@ -278,20 +278,20 @@ encode(#ssh_msg_kex_dh_gex_init{e = Public}) ->
encode(#ssh_msg_kex_dh_gex_reply{
%% Will be private key encode_host_key extracts only the public part!
- public_host_key = Key,
+ public_host_key = {Key,SigAlg},
f = F,
h_sig = Signature
}) ->
EncKey = public_key:ssh_encode(Key, ssh2_pubkey),
- EncSign = encode_signature(Key, Signature),
+ EncSign = encode_signature(Key, SigAlg, Signature),
<<?Ebyte(?SSH_MSG_KEX_DH_GEX_REPLY), ?Ebinary(EncKey), ?Empint(F), ?Ebinary(EncSign)>>;
encode(#ssh_msg_kex_ecdh_init{q_c = Q_c}) ->
<<?Ebyte(?SSH_MSG_KEX_ECDH_INIT), ?Empint(Q_c)>>;
-encode(#ssh_msg_kex_ecdh_reply{public_host_key = Key, q_s = Q_s, h_sig = Sign}) ->
+encode(#ssh_msg_kex_ecdh_reply{public_host_key = {Key,SigAlg}, q_s = Q_s, h_sig = Sign}) ->
EncKey = public_key:ssh_encode(Key, ssh2_pubkey),
- EncSign = encode_signature(Key, Sign),
+ EncSign = encode_signature(Key, SigAlg, Sign),
<<?Ebyte(?SSH_MSG_KEX_ECDH_REPLY), ?Ebinary(EncKey), ?Empint(Q_s), ?Ebinary(EncSign)>>;
encode(#ssh_msg_ignore{data = Data}) ->
@@ -602,12 +602,12 @@ decode_signature(<<?DEC_BIN(Alg,__0), ?UINT32(_), Signature/binary>>) ->
{binary_to_list(Alg), Signature}.
-encode_signature({#'RSAPublicKey'{},Sign}, Signature) ->
- SignName = list_to_binary(atom_to_list(Sign)),
+encode_signature(#'RSAPublicKey'{}, SigAlg, Signature) ->
+ SignName = list_to_binary(atom_to_list(SigAlg)),
<<?Ebinary(SignName), ?Ebinary(Signature)>>;
-encode_signature({{_, #'Dss-Parms'{}},_}, Signature) ->
+encode_signature({_, #'Dss-Parms'{}}, _SigAlg, Signature) ->
<<?Ebinary(<<"ssh-dss">>), ?Ebinary(Signature)>>;
-encode_signature({{#'ECPoint'{}, {namedCurve,OID}},_}, Signature) ->
+encode_signature({#'ECPoint'{}, {namedCurve,OID}}, _SigAlg, Signature) ->
CurveName = public_key:oid2ssh_curvename(OID),
<<?Ebinary(<<"ecdsa-sha2-",CurveName/binary>>), ?Ebinary(Signature)>>.
diff --git a/lib/ssh/src/ssh_options.erl b/lib/ssh/src/ssh_options.erl
index 6939094401..68c99743ee 100644
--- a/lib/ssh/src/ssh_options.erl
+++ b/lib/ssh/src/ssh_options.erl
@@ -421,6 +421,12 @@ default(client) ->
class => user_options
},
+ {ecdsa_pass_phrase, def} =>
+ #{default => undefined,
+ chk => fun check_string/1,
+ class => user_options
+ },
+
{silently_accept_hosts, def} =>
#{default => false,
chk => fun check_silently_accept_hosts/1,
diff --git a/lib/ssh/src/ssh_transport.erl b/lib/ssh/src/ssh_transport.erl
index 0052347912..e92c727559 100644
--- a/lib/ssh/src/ssh_transport.erl
+++ b/lib/ssh/src/ssh_transport.erl
@@ -426,7 +426,7 @@ handle_kexdh_init(#ssh_msg_kexdh_init{e = E},
K = compute_key(dh, E, Private, [P,G]),
MyPrivHostKey = get_host_key(Ssh0, SignAlg),
MyPubHostKey = extract_public_key(MyPrivHostKey),
- H = kex_hash(Ssh0, MyPubHostKey, SignAlg, sha(Kex), {E,Public,K}),
+ H = kex_hash(Ssh0, MyPubHostKey, sha(Kex), {E,Public,K}),
H_SIG = sign(H, sha(SignAlg), MyPrivHostKey),
{SshPacket, Ssh1} =
ssh_packet(#ssh_msg_kexdh_reply{public_host_key = {MyPubHostKey,SignAlg},
@@ -451,13 +451,12 @@ handle_kexdh_reply(#ssh_msg_kexdh_reply{public_host_key = PeerPubHostKey,
f = F,
h_sig = H_SIG},
#ssh{keyex_key = {{Private, Public}, {G, P}},
- algorithms = #alg{kex=Kex,
- hkey=SignAlg}} = Ssh0) ->
+ algorithms = #alg{kex=Kex}} = Ssh0) ->
%% client
if
1=<F, F=<(P-1)->
K = compute_key(dh, F, Private, [P,G]),
- H = kex_hash(Ssh0, PeerPubHostKey, SignAlg, sha(Kex), {Public,F,K}),
+ H = kex_hash(Ssh0, PeerPubHostKey, sha(Kex), {Public,F,K}),
case verify_host_key(Ssh0, PeerPubHostKey, H, H_SIG) of
ok ->
{SshPacket, Ssh} = ssh_packet(#ssh_msg_newkeys{}, Ssh0),
@@ -590,7 +589,7 @@ handle_kex_dh_gex_init(#ssh_msg_kex_dh_gex_init{e = E},
1<K, K<(P-1) ->
MyPrivHostKey = get_host_key(Ssh0, SignAlg),
MyPubHostKey = extract_public_key(MyPrivHostKey),
- H = kex_hash(Ssh0, MyPubHostKey, SignAlg, sha(Kex), {Min,NBits,Max,P,G,E,Public,K}),
+ H = kex_hash(Ssh0, MyPubHostKey, sha(Kex), {Min,NBits,Max,P,G,E,Public,K}),
H_SIG = sign(H, sha(SignAlg), MyPrivHostKey),
{SshPacket, Ssh} =
ssh_packet(#ssh_msg_kex_dh_gex_reply{public_host_key = {MyPubHostKey,SignAlg},
@@ -620,8 +619,7 @@ handle_kex_dh_gex_reply(#ssh_msg_kex_dh_gex_reply{public_host_key = PeerPubHostK
h_sig = H_SIG},
#ssh{keyex_key = {{Private, Public}, {G, P}},
keyex_info = {Min, Max, NBits},
- algorithms = #alg{kex=Kex,
- hkey=SignAlg}} =
+ algorithms = #alg{kex=Kex}} =
Ssh0) ->
%% client
if
@@ -629,7 +627,7 @@ handle_kex_dh_gex_reply(#ssh_msg_kex_dh_gex_reply{public_host_key = PeerPubHostK
K = compute_key(dh, F, Private, [P,G]),
if
1<K, K<(P-1) ->
- H = kex_hash(Ssh0, PeerPubHostKey, SignAlg, sha(Kex), {Min,NBits,Max,P,G,Public,F,K}),
+ H = kex_hash(Ssh0, PeerPubHostKey, sha(Kex), {Min,NBits,Max,P,G,Public,F,K}),
case verify_host_key(Ssh0, PeerPubHostKey, H, H_SIG) of
ok ->
{SshPacket, Ssh} = ssh_packet(#ssh_msg_newkeys{}, Ssh0),
@@ -676,7 +674,7 @@ handle_kex_ecdh_init(#ssh_msg_kex_ecdh_init{q_c = PeerPublic},
K ->
MyPrivHostKey = get_host_key(Ssh0, SignAlg),
MyPubHostKey = extract_public_key(MyPrivHostKey),
- H = kex_hash(Ssh0, MyPubHostKey, SignAlg, sha(Curve), {PeerPublic, MyPublic, K}),
+ H = kex_hash(Ssh0, MyPubHostKey, sha(Curve), {PeerPublic, MyPublic, K}),
H_SIG = sign(H, sha(SignAlg), MyPrivHostKey),
{SshPacket, Ssh1} =
ssh_packet(#ssh_msg_kex_ecdh_reply{public_host_key = {MyPubHostKey,SignAlg},
@@ -699,15 +697,15 @@ handle_kex_ecdh_init(#ssh_msg_kex_ecdh_init{q_c = PeerPublic},
handle_kex_ecdh_reply(#ssh_msg_kex_ecdh_reply{public_host_key = PeerPubHostKey,
q_s = PeerPublic,
h_sig = H_SIG},
- #ssh{keyex_key = {{MyPublic,MyPrivate}, Curve},
- algorithms = #alg{hkey=SignAlg}} = Ssh0
+ #ssh{keyex_key = {{MyPublic,MyPrivate}, Curve}
+ } = Ssh0
) ->
%% at client
try
compute_key(ecdh, PeerPublic, MyPrivate, Curve)
of
K ->
- H = kex_hash(Ssh0, PeerPubHostKey, SignAlg, sha(Curve), {MyPublic,PeerPublic,K}),
+ H = kex_hash(Ssh0, PeerPubHostKey, sha(Curve), {MyPublic,PeerPublic,K}),
case verify_host_key(Ssh0, PeerPubHostKey, H, H_SIG) of
ok ->
{SshPacket, Ssh} = ssh_packet(#ssh_msg_newkeys{}, Ssh0),
@@ -824,6 +822,7 @@ verify_host_key(#ssh{algorithms=Alg}=SSH, PublicKey, Digest, {AlgStr,Signature})
end.
+%%% -> boolean() | {error,_}
accepted_host(Ssh, PeerName, Public, Opts) ->
case ?GET_OPT(silently_accept_hosts, Opts) of
@@ -845,11 +844,16 @@ accepted_host(Ssh, PeerName, Public, Opts) ->
%% Call-back alternatives: A user provided fun is called for the decision:
F when is_function(F,2) ->
- true == (catch F(PeerName, public_key:ssh_hostkey_fingerprint(Public)));
+ case catch F(PeerName, public_key:ssh_hostkey_fingerprint(Public)) of
+ true -> true;
+ _ -> {error, fingerprint_check_failed}
+ end;
{DigestAlg,F} when is_function(F,2) ->
- true == (catch F(PeerName, public_key:ssh_hostkey_fingerprint(DigestAlg,Public)))
-
+ case catch F(PeerName, public_key:ssh_hostkey_fingerprint(DigestAlg,Public)) of
+ true -> true;
+ _ -> {error, {fingerprint_check_failed,DigestAlg}}
+ end
end.
@@ -867,18 +871,27 @@ fmt_hostkey(X) -> X.
known_host_key(#ssh{opts = Opts, key_cb = {KeyCb,KeyCbOpts}, peer = {PeerName,_}} = Ssh,
Public, Alg) ->
UserOpts = ?GET_OPT(user_options, Opts),
- case KeyCb:is_host_key(Public, PeerName, Alg, [{key_cb_private,KeyCbOpts}|UserOpts]) of
- true ->
+ case is_host_key(KeyCb, Public, PeerName, Alg, [{key_cb_private,KeyCbOpts}|UserOpts]) of
+ {_,true} ->
ok;
- false ->
+ {_,false} ->
case accepted_host(Ssh, PeerName, Public, Opts) of
true ->
- KeyCb:add_host_key(PeerName, Public, [{key_cb_private,KeyCbOpts}|UserOpts]);
+ {_,R} = add_host_key(KeyCb, PeerName, Public, [{key_cb_private,KeyCbOpts}|UserOpts]),
+ R;
false ->
- {error, rejected}
+ {error, rejected_by_user};
+ {error,E} ->
+ {error,E}
end
end.
+is_host_key(KeyCb, Public, PeerName, Alg, Data) ->
+ {KeyCb, KeyCb:is_host_key(Public, PeerName, Alg, Data)}.
+
+add_host_key(KeyCb, PeerName, Public, Data) ->
+ {KeyCb, KeyCb:add_host_key(PeerName, Public, Data)}.
+
%% Each of the algorithm strings MUST be a comma-separated list of
%% algorithm names (see ''Algorithm Naming'' in [SSH-ARCH]). Each
@@ -1779,11 +1792,11 @@ hash(K, H, Ki, N, HashAlg) ->
hash(K, H, <<Ki/binary, Kj/binary>>, N-128, HashAlg).
%%%----------------------------------------------------------------
-kex_hash(SSH, Key, SignAlg, HashAlg, Args) ->
- crypto:hash(HashAlg, kex_plaintext(SSH,Key,SignAlg,Args)).
+kex_hash(SSH, Key, HashAlg, Args) ->
+ crypto:hash(HashAlg, kex_plaintext(SSH,Key,Args)).
-kex_plaintext(SSH, Key, SignAlg, Args) ->
- EncodedKey = public_key:ssh_encode({Key,SignAlg}, ssh2_pubkey),
+kex_plaintext(SSH, Key, Args) ->
+ EncodedKey = public_key:ssh_encode(Key, ssh2_pubkey),
<<?Estring(SSH#ssh.c_version), ?Estring(SSH#ssh.s_version),
?Ebinary(SSH#ssh.c_keyinit), ?Ebinary(SSH#ssh.s_keyinit),
?Ebinary(EncodedKey),
diff --git a/lib/ssh/test/Makefile b/lib/ssh/test/Makefile
index 32e76cf077..5ea048a352 100644
--- a/lib/ssh/test/Makefile
+++ b/lib/ssh/test/Makefile
@@ -39,6 +39,7 @@ MODULES= \
ssh_bench_SUITE \
ssh_connection_SUITE \
ssh_protocol_SUITE \
+ ssh_property_test_SUITE \
ssh_sftp_SUITE \
ssh_sftpd_SUITE \
ssh_sftpd_erlclient_SUITE \
diff --git a/lib/ssh/test/ssh_basic_SUITE.erl b/lib/ssh/test/ssh_basic_SUITE.erl
index 62e2a585e4..db2ae241e5 100644
--- a/lib/ssh/test/ssh_basic_SUITE.erl
+++ b/lib/ssh/test/ssh_basic_SUITE.erl
@@ -99,6 +99,9 @@ all() ->
{group, ecdsa_sha2_nistp521_key},
{group, dsa_pass_key},
{group, rsa_pass_key},
+ {group, ecdsa_sha2_nistp256_pass_key},
+ {group, ecdsa_sha2_nistp384_pass_key},
+ {group, ecdsa_sha2_nistp521_pass_key},
{group, host_user_key_differs},
{group, key_cb},
{group, internal_error},
@@ -124,6 +127,9 @@ groups() ->
exec_key_differs_fail]},
{dsa_pass_key, [], [pass_phrase]},
{rsa_pass_key, [], [pass_phrase]},
+ {ecdsa_sha2_nistp256_pass_key, [], [pass_phrase]},
+ {ecdsa_sha2_nistp384_pass_key, [], [pass_phrase]},
+ {ecdsa_sha2_nistp521_pass_key, [], [pass_phrase]},
{key_cb, [], [key_callback, key_callback_options]},
{internal_error, [], [internal_error]},
{login_bad_pwd_no_retry, [], [login_bad_pwd_no_retry1,
@@ -229,6 +235,45 @@ init_per_group(dsa_pass_key, Config) ->
false ->
{skip, unsupported_pub_key}
end;
+init_per_group(ecdsa_sha2_nistp256_pass_key, Config) ->
+ DataDir = proplists:get_value(data_dir, Config),
+ PrivDir = proplists:get_value(priv_dir, Config),
+ case lists:member('ecdsa-sha2-nistp256',
+ ssh_transport:default_algorithms(public_key))
+ andalso
+ ssh_test_lib:setup_ecdsa_pass_phrase("256", DataDir, PrivDir, "Password")
+ of
+ true ->
+ [{pass_phrase, {ecdsa_pass_phrase, "Password"}}| Config];
+ false ->
+ {skip, unsupported_pub_key}
+ end;
+init_per_group(ecdsa_sha2_nistp384_pass_key, Config) ->
+ DataDir = proplists:get_value(data_dir, Config),
+ PrivDir = proplists:get_value(priv_dir, Config),
+ case lists:member('ecdsa-sha2-nistp384',
+ ssh_transport:default_algorithms(public_key))
+ andalso
+ ssh_test_lib:setup_ecdsa_pass_phrase("384", DataDir, PrivDir, "Password")
+ of
+ true ->
+ [{pass_phrase, {ecdsa_pass_phrase, "Password"}}| Config];
+ false ->
+ {skip, unsupported_pub_key}
+ end;
+init_per_group(ecdsa_sha2_nistp521_pass_key, Config) ->
+ DataDir = proplists:get_value(data_dir, Config),
+ PrivDir = proplists:get_value(priv_dir, Config),
+ case lists:member('ecdsa-sha2-nistp521',
+ ssh_transport:default_algorithms(public_key))
+ andalso
+ ssh_test_lib:setup_ecdsa_pass_phrase("521", DataDir, PrivDir, "Password")
+ of
+ true ->
+ [{pass_phrase, {ecdsa_pass_phrase, "Password"}}| Config];
+ false ->
+ {skip, unsupported_pub_key}
+ end;
init_per_group(host_user_key_differs, Config) ->
Data = proplists:get_value(data_dir, Config),
Sys = filename:join(proplists:get_value(priv_dir, Config), system_rsa),
@@ -241,7 +286,7 @@ init_per_group(host_user_key_differs, Config) ->
file:copy(filename:join(Data, "ssh_host_rsa_key.pub"), filename:join(Sys, "ssh_host_rsa_key.pub")),
file:copy(filename:join(Data, "id_ecdsa256"), filename:join(Usr, "id_ecdsa")),
file:copy(filename:join(Data, "id_ecdsa256.pub"), filename:join(Usr, "id_ecdsa.pub")),
- ssh_test_lib:setup_ecdsa_auth_keys("256", Usr, SysUsr),
+ ssh_test_lib:setup_ecdsa_auth_keys("256", Data, SysUsr),
ssh_test_lib:setup_rsa_known_host(Sys, Usr),
Config;
init_per_group(key_cb, Config) ->
@@ -306,6 +351,7 @@ init_per_group(dir_options, Config) ->
init_per_group(_, Config) ->
Config.
+
end_per_group(dsa_key, Config) ->
PrivDir = proplists:get_value(priv_dir, Config),
ssh_test_lib:clean_dsa(PrivDir),
diff --git a/lib/ssh/test/ssh_bench_SUITE.erl b/lib/ssh/test/ssh_bench_SUITE.erl
index 2c0cd8fc8e..b6c6147646 100644
--- a/lib/ssh/test/ssh_bench_SUITE.erl
+++ b/lib/ssh/test/ssh_bench_SUITE.erl
@@ -57,12 +57,19 @@ init_per_suite(Config) ->
ok ->
DataSize = 1000000,
SystemDir = proplists:get_value(data_dir, Config),
- Algs = insert_none(ssh:default_algorithms()),
+ Algs = ssh:default_algorithms(),
{_ServerPid, _Host, Port} =
ssh_test_lib:daemon([{system_dir, SystemDir},
{user_passwords, [{?UID,?PWD}]},
{failfun, fun ssh_test_lib:failfun/2},
{preferred_algorithms, Algs},
+ {modify_algorithms,[{prepend,[{cipher,[none]},
+ {mac,[none]}
+ ]},
+ {rm, [{cipher,['[email protected]',
+ '[email protected]']}
+ ]}
+ ]},
{max_random_length_padding, 0},
{subsystems, [{"/dev/null", {ssh_bench_dev_null,[DataSize]}}]}
]),
@@ -175,11 +182,34 @@ gen_data(DataSz) ->
%% {suite, ?MODULE},
%% {name, mk_name(["Transfer 1M bytes ",Cipher,"/",Mac," [µs]"])}]);
connect_measure(Port, Cipher, Mac, Data, Options) ->
+ AES_GCM = {cipher,['[email protected]',
+ '[email protected]']},
+
+ AlgOpt = case {Cipher,Mac} of
+ {none,none} ->
+ [{modify_algorithms,[{prepend, [{cipher,[Cipher]},
+ {mac,[Mac]}]},
+ {rm,[AES_GCM]}
+ ]}];
+ {none,_} ->
+ [{modify_algorithms,[{prepend, [{cipher,[Cipher]}]},
+ {rm,[AES_GCM]}
+ ]},
+ {preferred_algorithms, [{mac,[Mac]}]}];
+ {_,none} ->
+ [{modify_algorithms,[{prepend, [{mac,[Mac]}]},
+ {rm,[AES_GCM]}
+ ]},
+ {preferred_algorithms, [{cipher,[Cipher]}]}];
+ _ ->
+ [{preferred_algorithms, [{cipher,[Cipher]},
+ {mac,[Mac]}]},
+ {modify_algorithms, [{rm,[AES_GCM]}]}
+ ]
+ end,
Times =
[begin
- {ok,C} = ssh:connect("localhost", Port, [{preferred_algorithms, [{cipher,[Cipher]},
- {mac,[Mac]}]}
- |Options]),
+ {ok,C} = ssh:connect("localhost", Port, AlgOpt ++ Options),
{ok,Ch} = ssh_connection:session_channel(C, 10000),
success = ssh_connection:subsystem(C, Ch, "/dev/null", 10000),
{Time,ok} = timer:tc(?MODULE, send_wait_acc, [C, Ch, Data]),
@@ -205,16 +235,6 @@ send_wait_acc(C, Ch, Data) ->
%%%
%%%----------------------------------------------------------------
-insert_none(L) ->
- lists:foldl(fun insert_none/2, [], L).
-
-insert_none({T,L}, Acc) when T==cipher ;
- T==mac ->
- [{T, [{T1,L1++[none]} || {T1,L1} <- L]} | Acc];
-insert_none(_, Acc) ->
- Acc.
-
-%%%----------------------------------------------------------------
mk_name(Name) -> [char(C) || C <- lists:concat(Name)].
char($-) -> $_;
diff --git a/lib/ssh/test/ssh_protocol_SUITE.erl b/lib/ssh/test/ssh_protocol_SUITE.erl
index 7da921adb2..74f802cf57 100644
--- a/lib/ssh/test/ssh_protocol_SUITE.erl
+++ b/lib/ssh/test/ssh_protocol_SUITE.erl
@@ -884,9 +884,9 @@ chk_pref_algs(Config,
filter_supported(K, Algs) -> Algs -- (Algs--supported(K)).
-supported(K) -> proplists:get_value(
- server2client,
- ssh_transport:supported_algorithms(cipher)).
+supported(_K) -> proplists:get_value(
+ server2client,
+ ssh_transport:supported_algorithms(cipher)).
to_lists(L) -> lists:map(fun erlang:atom_to_list/1, L).
diff --git a/lib/ssh/test/ssh_test_lib.erl b/lib/ssh/test/ssh_test_lib.erl
index 7b273fecef..83819b97a5 100644
--- a/lib/ssh/test/ssh_test_lib.erl
+++ b/lib/ssh/test/ssh_test_lib.erl
@@ -404,7 +404,7 @@ setup_ecdsa(Size, DataDir, UserDir) ->
file:copy(filename:join(DataDir, "ssh_host_ecdsa_key"++Size++".pub"), filename:join(System, "ssh_host_ecdsa_key.pub")),
ct:log("DataDir ~p:~n ~p~n~nSystDir ~p:~n ~p~n~nUserDir ~p:~n ~p",[DataDir, file:list_dir(DataDir), System, file:list_dir(System), UserDir, file:list_dir(UserDir)]),
setup_ecdsa_known_host(Size, System, UserDir),
- setup_ecdsa_auth_keys(Size, UserDir, UserDir).
+ setup_ecdsa_auth_keys(Size, DataDir, UserDir).
clean_dsa(UserDir) ->
del_dirs(filename:join(UserDir, "system")),
@@ -438,6 +438,29 @@ setup_rsa_pass_pharse(DataDir, UserDir, Phrase) ->
setup_rsa_known_host(DataDir, UserDir),
setup_rsa_auth_keys(DataDir, UserDir).
+setup_ecdsa_pass_phrase(Size, DataDir, UserDir, Phrase) ->
+ try
+ {ok, KeyBin} =
+ case file:read_file(F=filename:join(DataDir, "id_ecdsa"++Size)) of
+ {error,E} ->
+ ct:log("Failed (~p) to read ~p~nFiles: ~p", [E,F,file:list_dir(DataDir)]),
+ file:read_file(filename:join(DataDir, "id_ecdsa"));
+ Other ->
+ Other
+ end,
+ setup_pass_pharse(KeyBin, filename:join(UserDir, "id_ecdsa"), Phrase),
+ System = filename:join(UserDir, "system"),
+ file:make_dir(System),
+ file:copy(filename:join(DataDir, "ssh_host_ecdsa_key"++Size), filename:join(System, "ssh_host_ecdsa_key")),
+ file:copy(filename:join(DataDir, "ssh_host_ecdsa_key"++Size++".pub"), filename:join(System, "ssh_host_ecdsa_key.pub")),
+ setup_ecdsa_known_host(Size, System, UserDir),
+ setup_ecdsa_auth_keys(Size, DataDir, UserDir)
+ of
+ _ -> true
+ catch
+ _:_ -> false
+ end.
+
setup_pass_pharse(KeyBin, OutFile, Phrase) ->
[{KeyType, _,_} = Entry0] = public_key:pem_decode(KeyBin),
Key = public_key:pem_entry_decode(Entry0),
@@ -489,8 +512,15 @@ setup_rsa_auth_keys(Dir, UserDir) ->
PKey = #'RSAPublicKey'{publicExponent = E, modulus = N},
setup_auth_keys([{ PKey, [{comment, "Test"}]}], UserDir).
-setup_ecdsa_auth_keys(_Size, Dir, UserDir) ->
- {ok, Pem} = file:read_file(filename:join(Dir, "id_ecdsa")),
+setup_ecdsa_auth_keys(Size, Dir, UserDir) ->
+ {ok, Pem} =
+ case file:read_file(F=filename:join(Dir, "id_ecdsa"++Size)) of
+ {error,E} ->
+ ct:log("Failed (~p) to read ~p~nFiles: ~p", [E,F,file:list_dir(Dir)]),
+ file:read_file(filename:join(Dir, "id_ecdsa"));
+ Other ->
+ Other
+ end,
ECDSA = public_key:pem_entry_decode(hd(public_key:pem_decode(Pem))),
#'ECPrivateKey'{publicKey = Q,
parameters = Param = {namedCurve,_Id0}} = ECDSA,
@@ -572,7 +602,6 @@ check_ssh_client_support2(P) ->
{P, {exit_status, E}} ->
E
after 5000 ->
-
ct:log("Openssh command timed out ~n"),
-1
end.
diff --git a/lib/ssh/test/ssh_to_openssh_SUITE.erl b/lib/ssh/test/ssh_to_openssh_SUITE.erl
index 4d6aa93d4e..75d5b5e296 100644
--- a/lib/ssh/test/ssh_to_openssh_SUITE.erl
+++ b/lib/ssh/test/ssh_to_openssh_SUITE.erl
@@ -332,7 +332,7 @@ erlang_client_openssh_server_publickey_dsa(Config) ->
erlang_client_openssh_server_publickey_X(Config, 'ssh-dss').
-erlang_client_openssh_server_publickey_X(Config, Alg) ->
+erlang_client_openssh_server_publickey_X(_Config, Alg) ->
ConnectionRef =
ssh_test_lib:connect(?SSH_DEFAULT_PORT,
[{pref_public_key_algs, [Alg]},
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-11 20:39:38 +0000