[Vendor] Update go-ldap to v3.2.4 (#13163)

* [Vendor] update go-ldap to v3.0.3

* update go-ldap to v3.2.4

Co-authored-by: techknowlogick <techknowlogick@gitea.io>

vendor/github.com/Azure/go-ntlmssp/nlmp.go

@@ -0,0 +1,51 @@
+// Package ntlmssp provides NTLM/Negotiate authentication over HTTP
+//
+// Protocol details from https://msdn.microsoft.com/en-us/library/cc236621.aspx,
+// implementation hints from http://davenport.sourceforge.net/ntlm.html .
+// This package only implements authentication, no key exchange or encryption. It
+// only supports Unicode (UTF16LE) encoding of protocol strings, no OEM encoding.
+// This package implements NTLMv2.
+package ntlmssp
+
+import (
+	"crypto/hmac"
+	"crypto/md5"
+	"golang.org/x/crypto/md4"
+	"strings"
+)
+
+func getNtlmV2Hash(password, username, target string) []byte {
+	return hmacMd5(getNtlmHash(password), toUnicode(strings.ToUpper(username)+target))
+}
+
+func getNtlmHash(password string) []byte {
+	hash := md4.New()
+	hash.Write(toUnicode(password))
+	return hash.Sum(nil)
+}
+
+func computeNtlmV2Response(ntlmV2Hash, serverChallenge, clientChallenge,
+	timestamp, targetInfo []byte) []byte {
+
+	temp := []byte{1, 1, 0, 0, 0, 0, 0, 0}
+	temp = append(temp, timestamp...)
+	temp = append(temp, clientChallenge...)
+	temp = append(temp, 0, 0, 0, 0)
+	temp = append(temp, targetInfo...)
+	temp = append(temp, 0, 0, 0, 0)
+
+	NTProofStr := hmacMd5(ntlmV2Hash, serverChallenge, temp)
+	return append(NTProofStr, temp...)
+}
+
+func computeLmV2Response(ntlmV2Hash, serverChallenge, clientChallenge []byte) []byte {
+	return append(hmacMd5(ntlmV2Hash, serverChallenge, clientChallenge), clientChallenge...)
+}
+
+func hmacMd5(key []byte, data ...[]byte) []byte {
+	mac := hmac.New(md5.New, key)
+	for _, d := range data {
+		mac.Write(d)
+	}
+	return mac.Sum(nil)
+}