待辦事項 #38203

support kex algorithm curve25519-sha256@libssh.org and cipher chacha20-poly1305@openssh.com

啟用日期: 2018-04-13 07:37 最後更新: 2023-01-09 23:16

回報者:
(匿名)
負責人:
類型:
狀態:
關閉
元件:
里程碑:
(無)
優先權:
5 - 中
嚴重程度:
6
處理結果:
Duplicate
檔案:
Vote
Score: 1
100.0% (1/1)
0.0% (0/1)

細節

Hello,

When I have the following entries in my /etc/ssh/sshd_config, I cannot use terraterm to connect to the machine

KexAlgorithms           curve25519-sha256@libssh.org
HostKeyAlgorithms       ssh-ed25519
Ciphers                 chacha20-poly1305@openssh.com
MACs                    hmac-sha2-512-etm@openssh.com

Error message:

unknown KEX algorithm: curve25519-sha256@libssh.org
Sequentially disabling the entries above, very similar error messages are generated. The only way I am able to successfully login is to completely comment out all four entries.

I'm running OpenSSH_7.7, LibreSSL 2.7.2 on openBSD -current

Ticket History (3/12 Histories)

2018-04-13 07:37 Updated by: None
  • New Ticket "Cannot login with ed25519" created
2018-04-16 17:06 Updated by: doda
  • Details Updated
  • 負責人 Update from (無) to doda
  • 處理結果 Update from to Accepted
  • 元件 Update from Tera Term to TTSSH
評語

Tera Term does not suport curve25519-sha256@libssh.org kex algorithm and chacha20-poly1305@openssh.com cipher.

These algorithms support is planned for the next release.

2018-04-16 19:50 Updated by: (del#1144)
  • Summary Updated
  • 類型 Update from 問題回報 to 特色請求
評語

host key algorithm ssh-ed25519 and mac hmac-sha2-512-etm@openssh.com are already supported.

2018-09-01 09:01 Updated by: None
2018-09-04 14:49 Updated by: (del#1144)
2018-12-01 09:01 Updated by: None
2019-02-28 22:12 Updated by: (del#1144)
2019-06-01 09:01 Updated by: None
2019-06-28 14:53 Updated by: (del#1144)
2022-01-19 17:35 Updated by: nmaya
評語

duplicate of #36081

(Edited, 2022-01-19 17:46 Updated by: nmaya)
2023-01-09 23:16 Updated by: nmaya
  • 狀態 Update from 開啟 to 關閉
  • 處理結果 Update from Accepted to Duplicate
  • 里程碑 Update from near future to (無)
評語
  • KexAlgorithms curve25519-sha256@libssh.org ... duplicate of #36081
  • HostKeyAlgorithms ssh-ed25519 ... new feture of Tera Term 4.83 (2014-06-01)
  • Ciphers chacha20-poly1305@openssh.com ... duplicate of #36110
  • MACs hmac-sha2-512-etm@openssh.com ... new feture of Tera Term 4.106 (2021-06-05)

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