Vendor goldap, fix ASN.1 BER integer and length encoding

 - Add tests for goldap to prevent regressions
 - Disable reconnection for our functional tests

1 files changed, 89 insertions, 0 deletions

diff --git a/goldap/intermediate_response.go b/goldap/intermediate_response.go
new file mode 100644
index 0000000..90bf188
--- /dev/null
+++ b/goldap/intermediate_response.go
@@ -0,0 +1,89 @@
+package message
+
+import "fmt"
+
+//
+//        IntermediateResponse ::= [APPLICATION 25] SEQUENCE {
+//             responseName     [0] LDAPOID OPTIONAL,
+//             responseValue    [1] OCTET STRING OPTIONAL }
+func readIntermediateResponse(bytes *Bytes) (ret IntermediateResponse, err error) {
+	err = bytes.ReadSubBytes(classApplication, TagIntermediateResponse, ret.readComponents)
+	if err != nil {
+		err = LdapError{fmt.Sprintf("readIntermediateResponse:\n%s", err.Error())}
+		return
+	}
+	return
+}
+func (bytes *Bytes) PreviewTagAndLength() (tagAndLength TagAndLength, err error) {
+	previousOffset := bytes.offset // Save offset
+	tagAndLength, err = bytes.ParseTagAndLength()
+	bytes.offset = previousOffset // Restore offset
+	return
+}
+func (res *IntermediateResponse) readComponents(bytes *Bytes) (err error) {
+	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 == TagIntermediateResponseName {
+			var oid LDAPOID
+			oid, err = readTaggedLDAPOID(bytes, classContextSpecific, TagIntermediateResponseName)
+			if err != nil {
+				err = LdapError{fmt.Sprintf("readComponents:\n%s", err.Error())}
+				return
+			}
+			res.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 == TagIntermediateResponseValue {
+			var str OCTETSTRING
+			str, err = readTaggedOCTETSTRING(bytes, classContextSpecific, TagIntermediateResponseValue)
+			if err != nil {
+				err = LdapError{fmt.Sprintf("readComponents:\n%s", err.Error())}
+				return
+			}
+			res.responseValue = str.Pointer()
+		}
+	}
+	return
+}
+
+//
+//        IntermediateResponse ::= [APPLICATION 25] SEQUENCE {
+//             responseName     [0] LDAPOID OPTIONAL,
+//             responseValue    [1] OCTET STRING OPTIONAL }
+func (i IntermediateResponse) write(bytes *Bytes) (size int) {
+	if i.responseValue != nil {
+		size += i.responseValue.writeTagged(bytes, classContextSpecific, TagIntermediateResponseValue)
+	}
+	if i.responseName != nil {
+		size += i.responseName.writeTagged(bytes, classContextSpecific, TagIntermediateResponseName)
+	}
+	size += bytes.WriteTagAndLength(classApplication, isCompound, TagIntermediateResponse, size)
+	return
+}
+
+//
+//        IntermediateResponse ::= [APPLICATION 25] SEQUENCE {
+//             responseName     [0] LDAPOID OPTIONAL,
+//             responseValue    [1] OCTET STRING OPTIONAL }
+func (i IntermediateResponse) size() (size int) {
+	if i.responseName != nil {
+		size += i.responseName.sizeTagged(TagIntermediateResponseName)
+	}
+	if i.responseValue != nil {
+		size += i.responseValue.sizeTagged(TagIntermediateResponseValue)
+	}
+	size += sizeTagAndLength(TagIntermediateResponse, size)
+	return
+}