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| author | Hans Nilsson <[email protected]> | 2018-05-02 15:27:54 +0200 |
|---|---|---|
| committer | Hans Nilsson <[email protected]> | 2018-05-02 15:27:54 +0200 |
| commit | e0e2286660cfb644e04f223090b8e2d78d76845d (patch) | |
| tree | 71f4515e12bd685774d3877900278324d4ff70be | |
| parent | 90edf69ba7acbfaa55a709fa115ce8bb782b9dc9 (diff) | |
| download | otp-e0e2286660cfb644e04f223090b8e2d78d76845d.tar.gz otp-e0e2286660cfb644e04f223090b8e2d78d76845d.tar.bz2 otp-e0e2286660cfb644e04f223090b8e2d78d76845d.zip | |
ssh: Fix DH group exchange server bug for PuTTY
and others following draft-draft-00 from 2001 and not the rfc4419
| -rw-r--r-- | lib/ssh/src/ssh_transport.erl | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/ssh/src/ssh_transport.erl b/lib/ssh/src/ssh_transport.erl index 61a1a57063..a160309b95 100644 --- a/lib/ssh/src/ssh_transport.erl +++ b/lib/ssh/src/ssh_transport.erl @@ -1663,13 +1663,13 @@ kex_h(SSH, Curve, Key, Q_c, Q_s, K) -> kex_h(SSH, Key, Min, NBits, Max, Prime, Gen, E, F, K) -> KeyBin = public_key:ssh_encode(Key, ssh2_pubkey), L = if Min==-1; Max==-1 -> - %% flag from 'ssh_msg_kex_dh_gex_request_old' - %% It was like this before that message was supported, - %% why? + %% ssh_msg_kex_dh_gex_request_old <<?Estring(SSH#ssh.c_version), ?Estring(SSH#ssh.s_version), ?Ebinary(SSH#ssh.c_keyinit), ?Ebinary(SSH#ssh.s_keyinit), ?Ebinary(KeyBin), - ?Empint(E), ?Empint(F), ?Empint(K)>>; + ?Euint32(NBits), + ?Empint(Prime), ?Empint(Gen), ?Empint(E), ?Empint(F), ?Empint(K)>>; true -> + %% ssh_msg_kex_dh_gex_request <<?Estring(SSH#ssh.c_version), ?Estring(SSH#ssh.s_version), ?Ebinary(SSH#ssh.c_keyinit), ?Ebinary(SSH#ssh.s_keyinit), ?Ebinary(KeyBin), ?Euint32(Min), ?Euint32(NBits), ?Euint32(Max), |