Files

47 lines
1.1 KiB
Go

// SPDX-License-Identifier: Apache-2.0
package permissions
import (
"fmt"
"os/user"
"strconv"
)
func GetUserIdUints(u *user.User) (uid, gid uint32, err error) {
newUID, err := strconv.ParseUint(u.Uid, 10, 32)
if err != nil {
return 0, 0, fmt.Errorf("error parsing uid '%s': %w", u.Uid, err)
}
newGID, err := strconv.ParseUint(u.Gid, 10, 32)
if err != nil {
return 0, 0, fmt.Errorf("error parsing gid '%s': %w", u.Gid, err)
}
return uint32(newUID), uint32(newGID), nil
}
func GetUserIdInts(u *user.User) (uid, gid int, err error) {
newUID, err := strconv.ParseInt(u.Uid, 10, strconv.IntSize)
if err != nil {
return 0, 0, fmt.Errorf("error parsing uid '%s': %w", u.Uid, err)
}
newGID, err := strconv.ParseInt(u.Gid, 10, strconv.IntSize)
if err != nil {
return 0, 0, fmt.Errorf("error parsing gid '%s': %w", u.Gid, err)
}
return int(newUID), int(newGID), nil
}
func GetUser(username string) (u *user.User, err error) {
u, err = user.Lookup(username)
if err != nil {
return nil, fmt.Errorf("error looking up user '%s': %w", username, err)
}
return u, nil
}