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-rw-r--r--lib/ssh/src/ssh_message.erl4
-rw-r--r--lib/ssh/src/ssh_transport.erl18
2 files changed, 13 insertions, 9 deletions
diff --git a/lib/ssh/src/ssh_message.erl b/lib/ssh/src/ssh_message.erl
index 609040826f..4f2eeca026 100644
--- a/lib/ssh/src/ssh_message.erl
+++ b/lib/ssh/src/ssh_message.erl
@@ -598,8 +598,8 @@ decode_kex_init(<<?DEC_BIN(Data,__0), Rest/binary>>, Acc, N) ->
%%% Signature decode/encode
%%%
-decode_signature(<<?DEC_BIN(_Alg,__0), ?UINT32(_), Signature/binary>>) ->
- Signature.
+decode_signature(<<?DEC_BIN(Alg,__0), ?UINT32(_), Signature/binary>>) ->
+ {binary_to_list(Alg), Signature}.
encode_signature({#'RSAPublicKey'{},Sign}, Signature) ->
diff --git a/lib/ssh/src/ssh_transport.erl b/lib/ssh/src/ssh_transport.erl
index 1a15798080..412f5de9de 100644
--- a/lib/ssh/src/ssh_transport.erl
+++ b/lib/ssh/src/ssh_transport.erl
@@ -776,16 +776,20 @@ extract_public_key(#'ECPrivateKey'{parameters = {namedCurve,OID},
{#'ECPoint'{point=Q}, {namedCurve,OID}}.
-verify_host_key(#ssh{algorithms=Alg}=SSH, PublicKey, Digest, Signature) ->
- case verify(Digest, sha(Alg#alg.hkey), Signature, PublicKey) of
- false ->
- {error, bad_signature};
- true ->
- known_host_key(SSH, PublicKey, public_algo(PublicKey))
+verify_host_key(#ssh{algorithms=Alg}=SSH, PublicKey, Digest, {AlgStr,Signature}) ->
+ case atom_to_list(Alg#alg.hkey) of
+ AlgStr ->
+ case verify(Digest, sha(Alg#alg.hkey), Signature, PublicKey) of
+ false ->
+ {error, bad_signature};
+ true ->
+ known_host_key(SSH, PublicKey, public_algo(PublicKey))
+ end;
+ _ ->
+ {error, bad_signature_name}
end.
-
accepted_host(Ssh, PeerName, Public, Opts) ->
case ?GET_OPT(silently_accept_hosts, Opts) of