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Merge pull request #19806 from liusdu/forbid-null-login 

forbid login of a null-string username
This commit is contained in:
David Calavera 2016-01-29 10:34:16 -08:00
parent 7cc012333f 755df347fb
commit ca48f7350c
1 changed files with 7 additions and 2 deletions
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7
api/client/login.go
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@ -81,8 +81,9 @@ func (cli *DockerCli) configureAuth(flUser, flPassword, flEmail, serverAddress s
if !ok { if !ok {
authconfig = types.AuthConfig{} authconfig = types.AuthConfig{}
} }
authconfig.Username = strings.TrimSpace(authconfig.Username)
if flUser == "" { if flUser = strings.TrimSpace(flUser); flUser == "" {
cli.promptWithDefault("Username", authconfig.Username) cli.promptWithDefault("Username", authconfig.Username)
flUser = readInput(cli.in, cli.out) flUser = readInput(cli.in, cli.out)
flUser = strings.TrimSpace(flUser) flUser = strings.TrimSpace(flUser)
@ -91,6 +92,10 @@ func (cli *DockerCli) configureAuth(flUser, flPassword, flEmail, serverAddress s
} }
} }
if flUser == "" {
return authconfig, fmt.Errorf("Error: Non-null Username Required")
}
if flPassword == "" { if flPassword == "" {
oldState, err := term.SaveState(cli.inFd) oldState, err := term.SaveState(cli.inFd)
if err != nil { if err != nil {