From 99d4e36a56c1f91accf499a545741ecf54862661 Mon Sep 17 00:00:00 2001
From: Marten Seemann <martenseemann@gmail.com>
Date: Fri, 5 Aug 2016 00:11:40 +0700
Subject: [PATCH] also make ParsePublicHeader public

---
 public_header.go      |  4 ++--
 public_header_test.go | 16 ++++++++--------
 server.go             |  2 +-
 3 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/public_header.go b/public_header.go
index dd384297..900a4b73 100644
--- a/public_header.go
+++ b/public_header.go
@@ -98,8 +98,8 @@ func (h *PublicHeader) WritePublicHeader(b *bytes.Buffer, version protocol.Versi
 	return nil
 }
 
-// parsePublicHeader parses a QUIC packet's public header
-func parsePublicHeader(b io.ByteReader) (*PublicHeader, error) {
+// ParsePublicHeader parses a QUIC packet's public header
+func ParsePublicHeader(b io.ByteReader) (*PublicHeader, error) {
 	header := &PublicHeader{}
 
 	// First byte
diff --git a/public_header_test.go b/public_header_test.go
index 24e00285..90470408 100644
--- a/public_header_test.go
+++ b/public_header_test.go
@@ -12,7 +12,7 @@ var _ = Describe("Public Header", func() {
 	Context("when parsing", func() {
 		It("accepts a sample client header", func() {
 			b := bytes.NewReader([]byte{0x09, 0xf6, 0x19, 0x86, 0x66, 0x9b, 0x9f, 0xfa, 0x4c, 0x51, 0x30, 0x33, 0x34, 0x01})
-			hdr, err := parsePublicHeader(b)
+			hdr, err := ParsePublicHeader(b)
 			Expect(err).ToNot(HaveOccurred())
 			Expect(hdr.VersionFlag).To(BeTrue())
 			Expect(hdr.ResetFlag).To(BeFalse())
@@ -24,19 +24,19 @@ var _ = Describe("Public Header", func() {
 
 		It("does not accept 0-byte connection ID", func() {
 			b := bytes.NewReader([]byte{0x00, 0x01})
-			_, err := parsePublicHeader(b)
+			_, err := ParsePublicHeader(b)
 			Expect(err).To(MatchError(errReceivedTruncatedConnectionID))
 		})
 
 		It("rejects 0 as a connection ID", func() {
 			b := bytes.NewReader([]byte{0x09, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x51, 0x30, 0x33, 0x30, 0x01})
-			_, err := parsePublicHeader(b)
+			_, err := ParsePublicHeader(b)
 			Expect(err).To(MatchError(errInvalidConnectionID))
 		})
 
 		It("accepts 1-byte packet numbers", func() {
 			b := bytes.NewReader([]byte{0x08, 0xf6, 0x19, 0x86, 0x66, 0x9b, 0x9f, 0xfa, 0x4c, 0xde})
-			hdr, err := parsePublicHeader(b)
+			hdr, err := ParsePublicHeader(b)
 			Expect(err).ToNot(HaveOccurred())
 			Expect(hdr.PacketNumber).To(Equal(protocol.PacketNumber(0xde)))
 			Expect(b.Len()).To(BeZero())
@@ -44,7 +44,7 @@ var _ = Describe("Public Header", func() {
 
 		It("accepts 2-byte packet numbers", func() {
 			b := bytes.NewReader([]byte{0x18, 0xf6, 0x19, 0x86, 0x66, 0x9b, 0x9f, 0xfa, 0x4c, 0xde, 0xca})
-			hdr, err := parsePublicHeader(b)
+			hdr, err := ParsePublicHeader(b)
 			Expect(err).ToNot(HaveOccurred())
 			Expect(hdr.PacketNumber).To(Equal(protocol.PacketNumber(0xcade)))
 			Expect(b.Len()).To(BeZero())
@@ -52,7 +52,7 @@ var _ = Describe("Public Header", func() {
 
 		It("accepts 4-byte packet numbers", func() {
 			b := bytes.NewReader([]byte{0x28, 0xf6, 0x19, 0x86, 0x66, 0x9b, 0x9f, 0xfa, 0x4c, 0xad, 0xfb, 0xca, 0xde})
-			hdr, err := parsePublicHeader(b)
+			hdr, err := ParsePublicHeader(b)
 			Expect(err).ToNot(HaveOccurred())
 			Expect(hdr.PacketNumber).To(Equal(protocol.PacketNumber(0xdecafbad)))
 			Expect(b.Len()).To(BeZero())
@@ -60,7 +60,7 @@ var _ = Describe("Public Header", func() {
 
 		It("accepts 6-byte packet numbers", func() {
 			b := bytes.NewReader([]byte{0x38, 0xf6, 0x19, 0x86, 0x66, 0x9b, 0x9f, 0xfa, 0x4c, 0x23, 0x42, 0xad, 0xfb, 0xca, 0xde})
-			hdr, err := parsePublicHeader(b)
+			hdr, err := ParsePublicHeader(b)
 			Expect(err).ToNot(HaveOccurred())
 			Expect(hdr.PacketNumber).To(Equal(protocol.PacketNumber(0xdecafbad4223)))
 			Expect(b.Len()).To(BeZero())
@@ -71,7 +71,7 @@ var _ = Describe("Public Header", func() {
 				0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1,
 				0x01,
 			})
-			_, err := parsePublicHeader(b)
+			_, err := ParsePublicHeader(b)
 			Expect(err).To(MatchError("diversification nonces should only be sent by servers"))
 		})
 	})
diff --git a/server.go b/server.go
index f4702e72..b272112c 100644
--- a/server.go
+++ b/server.go
@@ -132,7 +132,7 @@ func (s *Server) handlePacket(conn *net.UDPConn, remoteAddr *net.UDPAddr, packet
 
 	r := bytes.NewReader(packet)
 
-	hdr, err := parsePublicHeader(r)
+	hdr, err := ParsePublicHeader(r)
 	if err != nil {
 		return qerr.Error(qerr.InvalidPacketHeader, err.Error())
 	}