bottin/goldap/referral.go

51 lines
1.3 KiB
Go
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2021-09-16 11:41:01 +00:00
package message
import "fmt"
//
// Referral ::= SEQUENCE SIZE (1..MAX) OF uri URI
func readTaggedReferral(bytes *Bytes, class int, tag int) (referral Referral, err error) {
err = bytes.ReadSubBytes(class, tag, referral.readComponents)
if err != nil {
err = LdapError{fmt.Sprintf("readTaggedReferral:\n%s", err.Error())}
return
}
return
}
func (referral *Referral) readComponents(bytes *Bytes) (err error) {
for bytes.HasMoreData() {
var uri URI
uri, err = readURI(bytes)
if err != nil {
err = LdapError{fmt.Sprintf("readComponents:\n%s", err.Error())}
return
}
*referral = append(*referral, uri)
}
if len(*referral) == 0 {
return LdapError{"readComponents: expecting at least one URI"}
}
return
}
func (referral Referral) Pointer() *Referral { return &referral }
//
// Referral ::= SEQUENCE SIZE (1..MAX) OF uri URI
func (r Referral) writeTagged(bytes *Bytes, class int, tag int) (size int) {
for i := len(r) - 1; i >= 0; i-- {
size += r[i].write(bytes)
}
size += bytes.WriteTagAndLength(class, isCompound, tag, size)
return
}
//
// Referral ::= SEQUENCE SIZE (1..MAX) OF uri URI
func (r Referral) sizeTagged(tag int) (size int) {
for _, uri := range r {
size += uri.size()
}
size += sizeTagAndLength(tag, size)
return
}