使用go测试时出现身份验证错误

Question

我在设置export GO111MODULE=on之后使用go test命令来更新go.mod并运行测试套件。

我看到很多像下面这样的身份验证错误

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/cc@v1.0.0: unknown revision v1.0.0
go: modernc.org/mathutil@v1.0.0: 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/strutil@v1.0.0: unknown revision v1.0.0
go: modernc.org/golex@v1.0.0: unknown revision v1.0.0

go版本为go1.12.1 linux/amd64

Answer 1

当它不知道主机密钥时，这是正常的SSH行为。go工具不会出现要求您接受(或拒绝)主机密钥的提示。

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。

一旦您完成此操作:再次尝试该命令，它应该会停止提示您输入主机密钥，因为它们将是已知的。