Update vendored deps

vendor/github.com/go-ldap/ldap/search.go

@@ -68,18 +68,21 @@ import (
 	"gopkg.in/asn1-ber.v1"
 )
 
+// scope choices
 const (
 	ScopeBaseObject   = 0
 	ScopeSingleLevel  = 1
 	ScopeWholeSubtree = 2
 )
 
+// ScopeMap contains human readable descriptions of scope choices
 var ScopeMap = map[int]string{
 	ScopeBaseObject:   "Base Object",
 	ScopeSingleLevel:  "Single Level",
 	ScopeWholeSubtree: "Whole Subtree",
 }
 
+// derefAliases
 const (
 	NeverDerefAliases   = 0
 	DerefInSearching    = 1
@@ -87,6 +90,7 @@ const (
 	DerefAlways         = 3
 )
 
+// DerefMap contains human readable descriptions of derefAliases choices
 var DerefMap = map[int]string{
 	NeverDerefAliases:   "NeverDerefAliases",
 	DerefInSearching:    "DerefInSearching",
@@ -114,11 +118,15 @@ func NewEntry(dn string, attributes map[string][]string) *Entry {
 	}
 }
 
+// Entry represents a single search result entry
 type Entry struct {
-	DN         string
+	// DN is the distinguished name of the entry
+	DN string
+	// Attributes are the returned attributes for the entry
 	Attributes []*EntryAttribute
 }
 
+// GetAttributeValues returns the values for the named attribute, or an empty list
 func (e *Entry) GetAttributeValues(attribute string) []string {
 	for _, attr := range e.Attributes {
 		if attr.Name == attribute {
@@ -128,6 +136,7 @@ func (e *Entry) GetAttributeValues(attribute string) []string {
 	return []string{}
 }
 
+// GetRawAttributeValues returns the byte values for the named attribute, or an empty list
 func (e *Entry) GetRawAttributeValues(attribute string) [][]byte {
 	for _, attr := range e.Attributes {
 		if attr.Name == attribute {
@@ -137,6 +146,7 @@ func (e *Entry) GetRawAttributeValues(attribute string) [][]byte {
 	return [][]byte{}
 }
 
+// GetAttributeValue returns the first value for the named attribute, or ""
 func (e *Entry) GetAttributeValue(attribute string) string {
 	values := e.GetAttributeValues(attribute)
 	if len(values) == 0 {
@@ -145,6 +155,7 @@ func (e *Entry) GetAttributeValue(attribute string) string {
 	return values[0]
 }
 
+// GetRawAttributeValue returns the first value for the named attribute, or an empty slice
 func (e *Entry) GetRawAttributeValue(attribute string) []byte {
 	values := e.GetRawAttributeValues(attribute)
 	if len(values) == 0 {
@@ -153,6 +164,7 @@ func (e *Entry) GetRawAttributeValue(attribute string) []byte {
 	return values[0]
 }
 
+// Print outputs a human-readable description
 func (e *Entry) Print() {
 	fmt.Printf("DN: %s\n", e.DN)
 	for _, attr := range e.Attributes {
@@ -160,6 +172,7 @@ func (e *Entry) Print() {
 	}
 }
 
+// PrettyPrint outputs a human-readable description indenting
 func (e *Entry) PrettyPrint(indent int) {
 	fmt.Printf("%sDN: %s\n", strings.Repeat(" ", indent), e.DN)
 	for _, attr := range e.Attributes {
@@ -180,38 +193,51 @@ func NewEntryAttribute(name string, values []string) *EntryAttribute {
 	}
 }
 
+// EntryAttribute holds a single attribute
 type EntryAttribute struct {
-	Name       string
-	Values     []string
+	// Name is the name of the attribute
+	Name string
+	// Values contain the string values of the attribute
+	Values []string
+	// ByteValues contain the raw values of the attribute
 	ByteValues [][]byte
 }
 
+// Print outputs a human-readable description
 func (e *EntryAttribute) Print() {
 	fmt.Printf("%s: %s\n", e.Name, e.Values)
 }
 
+// PrettyPrint outputs a human-readable description with indenting
 func (e *EntryAttribute) PrettyPrint(indent int) {
 	fmt.Printf("%s%s: %s\n", strings.Repeat(" ", indent), e.Name, e.Values)
 }
 
+// SearchResult holds the server's response to a search request
 type SearchResult struct {
-	Entries   []*Entry
+	// Entries are the returned entries
+	Entries []*Entry
+	// Referrals are the returned referrals
 	Referrals []string
-	Controls  []Control
+	// Controls are the returned controls
+	Controls []Control
 }
 
+// Print outputs a human-readable description
 func (s *SearchResult) Print() {
 	for _, entry := range s.Entries {
 		entry.Print()
 	}
 }
 
+// PrettyPrint outputs a human-readable description with indenting
 func (s *SearchResult) PrettyPrint(indent int) {
 	for _, entry := range s.Entries {
 		entry.PrettyPrint(indent)
 	}
 }
 
+// SearchRequest represents a search request to send to the server
 type SearchRequest struct {
 	BaseDN       string
 	Scope        int
@@ -247,6 +273,7 @@ func (s *SearchRequest) encode() (*ber.Packet, error) {
 	return request, nil
 }
 
+// NewSearchRequest creates a new search request
 func NewSearchRequest(
 	BaseDN string,
 	Scope, DerefAliases, SizeLimit, TimeLimit int,
@@ -341,6 +368,7 @@ func (l *Conn) SearchWithPaging(searchRequest *SearchRequest, pagingSize uint32)
 	return searchResult, nil
 }
 
+// Search performs the given search request
 func (l *Conn) Search(searchRequest *SearchRequest) (*SearchResult, error) {
 	packet := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "LDAP Request")
 	packet.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, l.nextMessageID(), "MessageID"))