From 2ca0e8f9a0f9863555a26e984cde15efff9ef8f8 Mon Sep 17 00:00:00 2001
From: Christopher Speller <crspeller@gmail.com>
Date: Fri, 23 Sep 2016 10:17:51 -0400
Subject: Updating golang dependancies (#4075)

---
 vendor/github.com/go-ldap/ldap/add.go | 49 +++++++++++++++++++----------------
 1 file changed, 27 insertions(+), 22 deletions(-)

(limited to 'vendor/github.com/go-ldap/ldap/add.go')

diff --git a/vendor/github.com/go-ldap/ldap/add.go b/vendor/github.com/go-ldap/ldap/add.go
index 61b795e0e..0e5f6cdba 100644
--- a/vendor/github.com/go-ldap/ldap/add.go
+++ b/vendor/github.com/go-ldap/ldap/add.go
@@ -16,73 +16,78 @@ import (
 	"gopkg.in/asn1-ber.v1"
 )
 
+// Attribute represents an LDAP attribute
 type Attribute struct {
-	attrType string
-	attrVals []string
+	// Type is the name of the LDAP attribute
+	Type string
+	// Vals are the LDAP attribute values
+	Vals []string
 }
 
 func (a *Attribute) encode() *ber.Packet {
 	seq := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "Attribute")
-	seq.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, a.attrType, "Type"))
+	seq.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, a.Type, "Type"))
 	set := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSet, nil, "AttributeValue")
-	for _, value := range a.attrVals {
+	for _, value := range a.Vals {
 		set.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, value, "Vals"))
 	}
 	seq.AppendChild(set)
 	return seq
 }
 
+// AddRequest represents an LDAP AddRequest operation
 type AddRequest struct {
-	dn         string
-	attributes []Attribute
+	// DN identifies the entry being added
+	DN string
+	// Attributes list the attributes of the new entry
+	Attributes []Attribute
 }
 
 func (a AddRequest) encode() *ber.Packet {
 	request := ber.Encode(ber.ClassApplication, ber.TypeConstructed, ApplicationAddRequest, nil, "Add Request")
-	request.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, a.dn, "DN"))
+	request.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, a.DN, "DN"))
 	attributes := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "Attributes")
-	for _, attribute := range a.attributes {
+	for _, attribute := range a.Attributes {
 		attributes.AppendChild(attribute.encode())
 	}
 	request.AppendChild(attributes)
 	return request
 }
 
+// Attribute adds an attribute with the given type and values
 func (a *AddRequest) Attribute(attrType string, attrVals []string) {
-	a.attributes = append(a.attributes, Attribute{attrType: attrType, attrVals: attrVals})
+	a.Attributes = append(a.Attributes, Attribute{Type: attrType, Vals: attrVals})
 }
 
+// NewAddRequest returns an AddRequest for the given DN, with no attributes
 func NewAddRequest(dn string) *AddRequest {
 	return &AddRequest{
-		dn: dn,
+		DN: dn,
 	}
 
 }
 
+// Add performs the given AddRequest
 func (l *Conn) Add(addRequest *AddRequest) error {
-	messageID := l.nextMessageID()
 	packet := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "LDAP Request")
-	packet.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, messageID, "MessageID"))
+	packet.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, l.nextMessageID(), "MessageID"))
 	packet.AppendChild(addRequest.encode())
 
 	l.Debug.PrintPacket(packet)
 
-	channel, err := l.sendMessage(packet)
+	msgCtx, err := l.sendMessage(packet)
 	if err != nil {
 		return err
 	}
-	if channel == nil {
-		return NewError(ErrorNetwork, errors.New("ldap: could not send message"))
-	}
-	defer l.finishMessage(messageID)
+	defer l.finishMessage(msgCtx)
 
-	l.Debug.Printf("%d: waiting for response", messageID)
-	packetResponse, ok := <-channel
+	l.Debug.Printf("%d: waiting for response", msgCtx.id)
+	packetResponse, ok := <-msgCtx.responses
 	if !ok {
-		return NewError(ErrorNetwork, errors.New("ldap: channel closed"))
+		return NewError(ErrorNetwork, errors.New("ldap: response channel closed"))
 	}
 	packet, err = packetResponse.ReadPacket()
-	l.Debug.Printf("%d: got response %p", messageID, packet)
+	l.Debug.Printf("%d: got response %p", msgCtx.id, packet)
 	if err != nil {
 		return err
 	}
@@ -103,6 +108,6 @@ func (l *Conn) Add(addRequest *AddRequest) error {
 		log.Printf("Unexpected Response: %d", packet.Children[1].Tag)
 	}
 
-	l.Debug.Printf("%d: returning", messageID)
+	l.Debug.Printf("%d: returning", msgCtx.id)
 	return nil
 }
-- 
cgit v1.2.3-1-g7c22