让Git在Windows 7上使用PuTTY作为SSH客户端

Question

我使用PuTTY生成了这对密钥，将公共密钥放在github上。 然后我从Git Extensions运行身份验证代理，添加密钥，单击“关闭”按钮，尝试连接到GitHub，但得到访问被拒绝的消息：

WL_Temp@proj ~/Projects/Squeaky (feature/STRINGERV2-182)
$ ssh -T git@github.com
Permission denied (publickey).

WL_Temp@proj ~/Projects/Squeaky (feature/STRINGERV2-182)
$ ssh -aT git@github.com
Permission denied (publickey).

WL_Temp@proj ~/Projects/Squeaky (feature/STRINGERV2-182)
$ ssh -vT git@github.com
OpenSSH_6.6.1, OpenSSL 1.0.1i 6 Aug 2014
debug1: Connecting to github.com [192.30.252.130] port 22.
debug1: Connection established.
debug1: identity file /c/Users/WL_Temp/.ssh/id_rsa type -1
debug1: identity file /c/Users/WL_Temp/.ssh/id_rsa-cert type -1
debug1: identity file /c/Users/WL_Temp/.ssh/id_dsa type -1
debug1: identity file /c/Users/WL_Temp/.ssh/id_dsa-cert type -1
debug1: identity file /c/Users/WL_Temp/.ssh/id_ecdsa type -1
debug1: identity file /c/Users/WL_Temp/.ssh/id_ecdsa-cert type -1
debug1: identity file /c/Users/WL_Temp/.ssh/id_ed25519 type -1
debug1: identity file /c/Users/WL_Temp/.ssh/id_ed25519-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_6.6.1
debug1: Remote protocol version 2.0, remote software version libssh-0.7.0
debug1: no match: libssh-0.7.0
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-ctr hmac-sha1 none
debug1: kex: client->server aes128-ctr hmac-sha1 none
debug1: sending SSH2_MSG_KEX_ECDH_INIT
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: RSA 16:27:ac:a5:76:28:2d:36:63:1b:56:4d:eb:df:a6:48
debug1: Host 'github.com' is known and matches the RSA host key.
debug1: Found key in /c/Users/WL_Temp/.ssh/known_hosts:1
debug1: ssh_rsa_verify: signature correct
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey
debug1: Next authentication method: publickey
debug1: Trying private key: /c/Users/WL_Temp/.ssh/id_rsa
debug1: Trying private key: /c/Users/WL_Temp/.ssh/id_dsa
debug1: Trying private key: /c/Users/WL_Temp/.ssh/id_ecdsa
debug1: Trying private key: /c/Users/WL_Temp/.ssh/id_ed25519
debug1: No more authentication methods to try.
Permission denied (publickey).

在那之后，似乎我尝试了所有有帮助但失败的事情。 它可以解决吗？

Answer 1

ssh-add -l验证ssh是否可以访问您的代理（由于您没有看到提供此类密钥，因此无法访问）。

此外，openssh不适用于PuTTY密钥和代理。您需要将密钥从PuTTY格式转换为openssh格式，以便在终端ssh中使用它们。

Answer 2

Git for Windows附带OpenSSH客户端的Windows版本，默认使用该版本。

它 能够与PuTTY一起使用 - 这是通过正确设置GIT_SSH环境变量（和一个小舞蹈aronund PuTTY以使其信任您连接的服务器）来完成的

this guide中很好地解释了这些问题。