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package urlutil
import (
"net/url"
)
const mask = "xxxxx"
// RedactCredentials takes a URL and redacts username and password from it.
// e.g. "https://user:password@host.tld/path.git" will be changed to
// "https://xxxxx:xxxxx@host.tld/path.git".
func RedactCredentials(s string) string {
ru, err := url.Parse(s)
if err != nil {
return s // string is not a URL, just return it
}
var (
hasUsername bool
hasPassword bool
)
if ru.User != nil {
hasUsername = len(ru.User.Username()) > 0
_, hasPassword = ru.User.Password()
}
if hasUsername && hasPassword {
ru.User = url.UserPassword(mask, mask)
} else if hasUsername {
ru.User = url.User(mask)
} else if hasPassword {
ru.User = url.UserPassword(ru.User.Username(), mask)
}
return ru.String()
}
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