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PASS command may be optional if the server answers 230 after issuing USER

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This commit is contained in:
Ludovic Fauvet 2014-02-18 12:57:01 +01:00
parent a40f117d27
commit 7a3697af8c
1 changed files with 10 additions and 4 deletions
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14
ftp.go
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@ -80,14 +80,20 @@ func Connect(addr string) (*ServerConn, error) {
// "anonymous"/"anonymous" is a common user/password scheme for FTP servers
// that allows anonymous read-only accounts.
func (c *ServerConn) Login(user, password string) error {
_, _, err := c.cmd(StatusUserOK, "USER %s", user)
code, message, err := c.cmd(-1, "USER %s", user)
if err != nil {
return err
}
_, _, err = c.cmd(StatusLoggedIn, "PASS %s", password)
if err != nil {
return err
switch code {
case StatusLoggedIn:
case StatusUserOK:
_, _, err = c.cmd(StatusLoggedIn, "PASS %s", password)
if err != nil {
return err
}
default:
return errors.New(message)
}
// Switch to binary mode