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Truncate SSH usernames to 32 chars.

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This commit is contained in:
Brendan Burns
2015-06-17 23:10:32 -07:00
committed by CJ Cullen
parent 51fb753e11
commit 2330760d34
1 changed files with 5 additions and 0 deletions
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5
pkg/master/master.go
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@@ -495,6 +495,11 @@ func (m *Master) init(c *Config) {
var proxyDialer func(net, addr string) (net.Conn, error)
if len(c.SSHUser) > 0 {
// Usernames are capped @ 32
if len(c.SSHUser) > 32 {
glog.Warning("SSH User is too long, truncating to 32 chars")
c.SSHUser = c.SSHUser[0:32]
}
glog.Infof("Setting up proxy: %s %s", c.SSHUser, c.SSHKeyfile)
// public keyfile is written last, so check for that.
publicKeyFile := c.SSHKeyfile + ".pub"