身份验证错误在执行 go test 时发生

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我在设置 export go111module=on 后使用 go test 命令来更新 go.mod 并运行测试套件。

我看到很多如下所示的身份验证错误

The authenticity of host 'gitlab.com (35.231.145.151)' can't be established.
ECDSA key fingerprint is SHA256:HbW3g8zUjNSksFbqTiUWPWg2Bq1x8xdGUrliXFzSnUw.
Are you sure you want to continue connecting (yes/no)? The authenticity of host 'gitlab.com (35.231.145.151)' can't be established.
ECDSA key fingerprint is SHA256:HbW3g8zUjNSksFbqTiUWPWg2Bq1x8xdGUrliXFzSnUw.
Are you sure you want to continue connecting (yes/no)? The authenticity of host 'gitlab.com (35.231.145.151)' can't be established.
ECDSA key fingerprint is SHA256:HbW3g8zUjNSksFbqTiUWPWg2Bq1x8xdGUrliXFzSnUw.
Are you sure you want to continue connecting (yes/no)? The authenticity of host 'gitlab.com (35.231.145.151)' can't be established.
ECDSA key fingerprint is SHA256:HbW3g8zUjNSksFbqTiUWPWg2Bq1x8xdGUrliXFzSnUw.
Are you sure you want to continue connecting (yes/no)? go: modernc.org/[email protected]: unknown revision v1.0.0
go: modernc.org/[email protected]: unknown revision v1.0.0
The authenticity of host 'gitlab.com (35.231.145.151)' can't be established.
ECDSA key fingerprint is SHA256:HbW3g8zUjNSksFbqTiUWPWg2Bq1x8xdGUrliXFzSnUw.
Are you sure you want to continue connecting (yes/no)? go: modernc.org/[email protected]: unknown revision v1.0.0
go: modernc.org/[email protected]: unknown revision v1.0.0

go版本是go1.12.1 linux/amd64

解决方案

这是不知道主机密钥时的正常 ssh 行为。 go 工具不会提示您接受（或拒绝）主机密钥。

您可以通过运行以下命令自行添加它们：

# Fetch keys for gitlab.com, save them to a temporary file.
$ ssh-keyscan -H gitlab.com > tmpkeys
# Print the checksums
$ ssh-keygen -l -f tmpkeys
2048 SHA256:ROQFvPThGrW4RuWLoL9tq9I9zJ42fK4XywyRtbOz/EQ |1|acl3SWCVoYBF6aZrd2FSWIafzT8=|fu8Ivfg6HIGVxsFSx5u3aZwY6CQ= (RSA)
256 SHA256:HbW3g8zUjNSksFbqTiUWPWg2Bq1x8xdGUrliXFzSnUw |1|LMWC/o9XJxW3EtS0hN8/WBBkPrk=|JocpRioPZiOte6ek33XOO6JljQY= (ECDSA)
256 SHA256:eUXGGm1YGsMAS7vkcx6JOJdOGHPem5gQp4taiCfCLB8 |1|BAhrVESJhSsdsGsXHXzY1bvW3P0=|p4KuzvnpUqZA/PGKGkjN0sXKsuk= (ED25519)
# If satisfied with the checksums, append the keys to the known hosts file.
$ cat tmpkeys >> ~/.ssh/known_hosts

可以在 gitlab's site 上验证主机密钥校验和。

完成此操作后：再次尝试该命令，它应该停止提示您输入主机密钥，因为它们将被识别。

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