diff options
Diffstat (limited to 'plumbing/transport/ssh/auth_method.go')
| -rw-r--r-- | plumbing/transport/ssh/auth_method.go | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/plumbing/transport/ssh/auth_method.go b/plumbing/transport/ssh/auth_method.go index 84cfab2..dbb47c5 100644 --- a/plumbing/transport/ssh/auth_method.go +++ b/plumbing/transport/ssh/auth_method.go @@ -236,7 +236,7 @@ func (a *PublicKeysCallback) ClientConfig() (*ssh.ClientConfig, error) { // NewKnownHostsCallback returns ssh.HostKeyCallback based on a file based on a // known_hosts file. http://man.openbsd.org/sshd#SSH_KNOWN_HOSTS_FILE_FORMAT // -// If files is empty, the list of files will be read from the SSH_KNOWN_HOSTS +// If list of files is empty, then it will be read from the SSH_KNOWN_HOSTS // environment variable, example: // /home/foo/custom_known_hosts_file:/etc/custom_known/hosts_file // @@ -244,13 +244,15 @@ func (a *PublicKeysCallback) ClientConfig() (*ssh.ClientConfig, error) { // ~/.ssh/known_hosts // /etc/ssh/ssh_known_hosts func NewKnownHostsCallback(files ...string) (ssh.HostKeyCallback, error) { - files, err := getDefaultKnownHostsFiles() - if err != nil { - return nil, err + var err error + + if len(files) == 0 { + if files, err = getDefaultKnownHostsFiles(); err != nil { + return nil, err + } } - files, err = filterKnownHostsFiles(files...) - if err != nil { + if files, err = filterKnownHostsFiles(files...); err != nil { return nil, err } |