bottin/goldap/extended_response.go

86 lines
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package message
import "fmt"
//
// ExtendedResponse ::= [APPLICATION 24] SEQUENCE {
// COMPONENTS OF LDAPResult,
// responseName [10] LDAPOID OPTIONAL,
// responseValue [11] OCTET STRING OPTIONAL }
func (extended *ExtendedResponse) SetResponseName(name LDAPOID) {
extended.responseName = &name
}
func readExtendedResponse(bytes *Bytes) (ret ExtendedResponse, err error) {
err = bytes.ReadSubBytes(classApplication, TagExtendedResponse, ret.readComponents)
if err != nil {
err = LdapError{fmt.Sprintf("readExtendedResponse:\n%s", err.Error())}
return
}
return
}
func (extended *ExtendedResponse) readComponents(bytes *Bytes) (err error) {
extended.LDAPResult.readComponents(bytes)
if bytes.HasMoreData() {
var tag TagAndLength
tag, err = bytes.PreviewTagAndLength()
if err != nil {
err = LdapError{fmt.Sprintf("readComponents:\n%s", err.Error())}
return
}
if tag.Tag == TagExtendedResponseName {
var oid LDAPOID
oid, err = readTaggedLDAPOID(bytes, classContextSpecific, TagExtendedResponseName)
if err != nil {
err = LdapError{fmt.Sprintf("readComponents:\n%s", err.Error())}
return
}
extended.responseName = oid.Pointer()
}
}
if bytes.HasMoreData() {
var tag TagAndLength
tag, err = bytes.PreviewTagAndLength()
if err != nil {
err = LdapError{fmt.Sprintf("readComponents:\n%s", err.Error())}
return
}
if tag.Tag == TagExtendedResponseValue {
var responseValue OCTETSTRING
responseValue, err = readTaggedOCTETSTRING(bytes, classContextSpecific, TagExtendedResponseValue)
if err != nil {
err = LdapError{fmt.Sprintf("readComponents:\n%s", err.Error())}
return
}
extended.responseValue = responseValue.Pointer()
}
}
return
}
func (extended ExtendedResponse) write(bytes *Bytes) (size int) {
if extended.responseValue != nil {
size += extended.responseValue.writeTagged(bytes, classContextSpecific, TagExtendedResponseValue)
}
if extended.responseName != nil {
size += extended.responseName.writeTagged(bytes, classContextSpecific, TagExtendedResponseName)
}
size += extended.LDAPResult.writeComponents(bytes)
size += bytes.WriteTagAndLength(classApplication, isCompound, TagExtendedResponse, size)
return
}
func (extended ExtendedResponse) size() (size int) {
size += extended.LDAPResult.sizeComponents()
if extended.responseName != nil {
size += extended.responseName.sizeTagged(TagExtendedResponseName)
}
if extended.responseValue != nil {
size += extended.responseValue.sizeTagged(TagExtendedResponseValue)
}
size += sizeTagAndLength(TagExtendedResponse, size)
return
}