WinCryptSSHAgent
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buptczq
Xshell8 Build 0060 + Yubikey出现“Received an empty signature from ssh-agent”
用的是v1.1.9构建版，yubikey 5C，写了一个PIV-9A槽 其他都是空着的。
[23:00:39] Version exchange initiated...
[23:00:39] server: SSH-2.0-OpenSSH_7.4
[23:00:39] client: SSH-2.0-nsssh2_8.0.0008 NetSarang Computer, Inc.
[23:00:39] SSH2 is selected.
[23:00:39] Algorithm negotiation initiated... (Dialog mode)
[23:00:39] key exchange: [email protected]
[23:00:39] host key: rsa-sha2-256
[23:00:39] outgoing encryption: [email protected]
[23:00:39] incoming encryption: [email protected]
[23:00:39] outgoing mac: [email protected]
[23:00:39] incoming mac: [email protected]
[23:00:39] outgoing compression: none
[23:00:39] incoming compression: none
[23:00:40] Host authentication initiated...
[23:00:40] Hostkey fingerprint:
[23:00:40] rsa 2048 **********************************************
[23:00:40] Accepted. Verifying host key...
[23:00:40] Verified.
[23:00:40] server-sig-algs = rsa-sha2-256,rsa-sha2-512
[23:00:40] User authentication initiated... (Dialog mode)
[23:00:40] Sent user name 'cloud'.
[23:00:40] Server support public key authentication method.
[23:00:40] Trying to find ssh-agent...
[23:00:40] Xagent is running. Connecting to ssh-agent...
[23:00:40] Received 2 identity-blob(s) from ssh-agent.
[23:00:40] Trying next identity blob...
[23:00:40] Received PK_OK packet. Try to send signed key blob.
[23:00:40] Sent sign request to ssh-agent. rsa-sha2-512
[23:00:40] Received an empty signature from ssh-agent.
[23:00:40] Trying next identity blob...
[23:00:40] Server rejected the public blob,
[23:00:40] No more keys to try.
[23:00:40] Fall back to normal user authentication steps.
[23:00:40] Canceled.
生成的key是rsa 2048位的
试试我的补丁。
https://github.com/buptczq/WinCryptSSHAgent/pull/91
也可以直接用我编译的版本 https://github.com/zzmark/WinCryptSSHAgent/releases/tag/v1.1.10-debug
