74 lines
1.6 KiB
Go
74 lines
1.6 KiB
Go
package ldap
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import (
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"fmt"
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"math/big"
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"strconv"
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"strings"
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"goauthentik.io/api/v3"
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)
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func (pi *ProviderInstance) GroupsForUser(user api.User) []string {
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groups := make([]string, len(user.Groups))
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for i, group := range user.GroupsObj {
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groups[i] = pi.GetGroupDN(group.Name)
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}
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return groups
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}
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func (pi *ProviderInstance) UsersForGroup(group api.Group) []string {
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users := make([]string, len(group.UsersObj))
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for i, user := range group.UsersObj {
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users[i] = pi.GetUserDN(user.Username)
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}
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return users
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}
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func (pi *ProviderInstance) GetUserDN(user string) string {
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return fmt.Sprintf("cn=%s,%s", user, pi.UserDN)
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}
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func (pi *ProviderInstance) GetGroupDN(group string) string {
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return fmt.Sprintf("cn=%s,%s", group, pi.GroupDN)
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}
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func (pi *ProviderInstance) GetVirtualGroupDN(group string) string {
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return fmt.Sprintf("cn=%s,%s", group, pi.VirtualGroupDN)
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}
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func (pi *ProviderInstance) GetUidNumber(user api.User) string {
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uidNumber, ok := user.GetAttributes()["uidNumber"].(string)
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if ok {
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return uidNumber
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}
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return strconv.FormatInt(int64(pi.uidStartNumber+user.Pk), 10)
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}
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func (pi *ProviderInstance) GetGidNumber(group api.Group) string {
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gidNumber, ok := group.GetAttributes()["gidNumber"].(string)
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if ok {
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return gidNumber
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}
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return strconv.FormatInt(int64(pi.gidStartNumber+pi.GetRIDForGroup(group.Pk)), 10)
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}
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func (pi *ProviderInstance) GetRIDForGroup(uid string) int32 {
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var i big.Int
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i.SetString(strings.Replace(uid, "-", "", -1), 16)
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intStr := i.String()
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// Get the last 5 characters/digits of the int-version of the UUID
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gid, err := strconv.Atoi(intStr[len(intStr)-5:])
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if err != nil {
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panic(err)
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}
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return int32(gid)
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}
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