update package dependencies (#5463)

Signed-off-by: fsl <1171313930@qq.com>

Signed-off-by: fsl <1171313930@qq.com>
This commit is contained in:
fsl
2023-01-13 15:33:36 +08:00
committed by GitHub
parent 30d10cac53
commit efac3bde8f
471 changed files with 101081 additions and 36331 deletions

View File

@@ -23,7 +23,7 @@ const frameHeaderLen = 9
var padZeros = make([]byte, 255) // zeros for padding
// A FrameType is a registered frame type as defined in
// http://http2.github.io/http2-spec/#rfc.section.11.2
// https://httpwg.org/specs/rfc7540.html#rfc.section.11.2
type FrameType uint8
const (
@@ -122,7 +122,7 @@ var flagName = map[FrameType]map[Flags]string{
// a frameParser parses a frame given its FrameHeader and payload
// bytes. The length of payload will always equal fh.Length (which
// might be 0).
type frameParser func(fc *frameCache, fh FrameHeader, payload []byte) (Frame, error)
type frameParser func(fc *frameCache, fh FrameHeader, countError func(string), payload []byte) (Frame, error)
var frameParsers = map[FrameType]frameParser{
FrameData: parseDataFrame,
@@ -146,7 +146,7 @@ func typeFrameParser(t FrameType) frameParser {
// A FrameHeader is the 9 byte header of all HTTP/2 frames.
//
// See http://http2.github.io/http2-spec/#FrameHeader
// See https://httpwg.org/specs/rfc7540.html#FrameHeader
type FrameHeader struct {
valid bool // caller can access []byte fields in the Frame
@@ -267,6 +267,11 @@ type Framer struct {
lastFrame Frame
errDetail error
// countError is a non-nil func that's called on a frame parse
// error with some unique error path token. It's initialized
// from Transport.CountError or Server.CountError.
countError func(errToken string)
// lastHeaderStream is non-zero if the last frame was an
// unfinished HEADERS/CONTINUATION.
lastHeaderStream uint32
@@ -426,6 +431,7 @@ func NewFramer(w io.Writer, r io.Reader) *Framer {
fr := &Framer{
w: w,
r: r,
countError: func(string) {},
logReads: logFrameReads,
logWrites: logFrameWrites,
debugReadLoggerf: log.Printf,
@@ -500,7 +506,7 @@ func (fr *Framer) ReadFrame() (Frame, error) {
if _, err := io.ReadFull(fr.r, payload); err != nil {
return nil, err
}
f, err := typeFrameParser(fh.Type)(fr.frameCache, fh, payload)
f, err := typeFrameParser(fh.Type)(fr.frameCache, fh, fr.countError, payload)
if err != nil {
if ce, ok := err.(connError); ok {
return nil, fr.connError(ce.Code, ce.Reason)
@@ -569,7 +575,7 @@ func (fr *Framer) checkFrameOrder(f Frame) error {
// A DataFrame conveys arbitrary, variable-length sequences of octets
// associated with a stream.
// See http://http2.github.io/http2-spec/#rfc.section.6.1
// See https://httpwg.org/specs/rfc7540.html#rfc.section.6.1
type DataFrame struct {
FrameHeader
data []byte
@@ -588,13 +594,14 @@ func (f *DataFrame) Data() []byte {
return f.data
}
func parseDataFrame(fc *frameCache, fh FrameHeader, payload []byte) (Frame, error) {
func parseDataFrame(fc *frameCache, fh FrameHeader, countError func(string), payload []byte) (Frame, error) {
if fh.StreamID == 0 {
// DATA frames MUST be associated with a stream. If a
// DATA frame is received whose stream identifier
// field is 0x0, the recipient MUST respond with a
// connection error (Section 5.4.1) of type
// PROTOCOL_ERROR.
countError("frame_data_stream_0")
return nil, connError{ErrCodeProtocol, "DATA frame with stream ID 0"}
}
f := fc.getDataFrame()
@@ -605,6 +612,7 @@ func parseDataFrame(fc *frameCache, fh FrameHeader, payload []byte) (Frame, erro
var err error
payload, padSize, err = readByte(payload)
if err != nil {
countError("frame_data_pad_byte_short")
return nil, err
}
}
@@ -613,6 +621,7 @@ func parseDataFrame(fc *frameCache, fh FrameHeader, payload []byte) (Frame, erro
// length of the frame payload, the recipient MUST
// treat this as a connection error.
// Filed: https://github.com/http2/http2-spec/issues/610
countError("frame_data_pad_too_big")
return nil, connError{ErrCodeProtocol, "pad size larger than data payload"}
}
f.data = payload[:len(payload)-int(padSize)]
@@ -689,13 +698,13 @@ func (f *Framer) WriteDataPadded(streamID uint32, endStream bool, data, pad []by
// endpoints communicate, such as preferences and constraints on peer
// behavior.
//
// See http://http2.github.io/http2-spec/#SETTINGS
// See https://httpwg.org/specs/rfc7540.html#SETTINGS
type SettingsFrame struct {
FrameHeader
p []byte
}
func parseSettingsFrame(_ *frameCache, fh FrameHeader, p []byte) (Frame, error) {
func parseSettingsFrame(_ *frameCache, fh FrameHeader, countError func(string), p []byte) (Frame, error) {
if fh.Flags.Has(FlagSettingsAck) && fh.Length > 0 {
// When this (ACK 0x1) bit is set, the payload of the
// SETTINGS frame MUST be empty. Receipt of a
@@ -703,6 +712,7 @@ func parseSettingsFrame(_ *frameCache, fh FrameHeader, p []byte) (Frame, error)
// field value other than 0 MUST be treated as a
// connection error (Section 5.4.1) of type
// FRAME_SIZE_ERROR.
countError("frame_settings_ack_with_length")
return nil, ConnectionError(ErrCodeFrameSize)
}
if fh.StreamID != 0 {
@@ -713,14 +723,17 @@ func parseSettingsFrame(_ *frameCache, fh FrameHeader, p []byte) (Frame, error)
// field is anything other than 0x0, the endpoint MUST
// respond with a connection error (Section 5.4.1) of
// type PROTOCOL_ERROR.
countError("frame_settings_has_stream")
return nil, ConnectionError(ErrCodeProtocol)
}
if len(p)%6 != 0 {
countError("frame_settings_mod_6")
// Expecting even number of 6 byte settings.
return nil, ConnectionError(ErrCodeFrameSize)
}
f := &SettingsFrame{FrameHeader: fh, p: p}
if v, ok := f.Value(SettingInitialWindowSize); ok && v > (1<<31)-1 {
countError("frame_settings_window_size_too_big")
// Values above the maximum flow control window size of 2^31 - 1 MUST
// be treated as a connection error (Section 5.4.1) of type
// FLOW_CONTROL_ERROR.
@@ -824,7 +837,7 @@ func (f *Framer) WriteSettingsAck() error {
// A PingFrame is a mechanism for measuring a minimal round trip time
// from the sender, as well as determining whether an idle connection
// is still functional.
// See http://http2.github.io/http2-spec/#rfc.section.6.7
// See https://httpwg.org/specs/rfc7540.html#rfc.section.6.7
type PingFrame struct {
FrameHeader
Data [8]byte
@@ -832,11 +845,13 @@ type PingFrame struct {
func (f *PingFrame) IsAck() bool { return f.Flags.Has(FlagPingAck) }
func parsePingFrame(_ *frameCache, fh FrameHeader, payload []byte) (Frame, error) {
func parsePingFrame(_ *frameCache, fh FrameHeader, countError func(string), payload []byte) (Frame, error) {
if len(payload) != 8 {
countError("frame_ping_length")
return nil, ConnectionError(ErrCodeFrameSize)
}
if fh.StreamID != 0 {
countError("frame_ping_has_stream")
return nil, ConnectionError(ErrCodeProtocol)
}
f := &PingFrame{FrameHeader: fh}
@@ -855,7 +870,7 @@ func (f *Framer) WritePing(ack bool, data [8]byte) error {
}
// A GoAwayFrame informs the remote peer to stop creating streams on this connection.
// See http://http2.github.io/http2-spec/#rfc.section.6.8
// See https://httpwg.org/specs/rfc7540.html#rfc.section.6.8
type GoAwayFrame struct {
FrameHeader
LastStreamID uint32
@@ -872,11 +887,13 @@ func (f *GoAwayFrame) DebugData() []byte {
return f.debugData
}
func parseGoAwayFrame(_ *frameCache, fh FrameHeader, p []byte) (Frame, error) {
func parseGoAwayFrame(_ *frameCache, fh FrameHeader, countError func(string), p []byte) (Frame, error) {
if fh.StreamID != 0 {
countError("frame_goaway_has_stream")
return nil, ConnectionError(ErrCodeProtocol)
}
if len(p) < 8 {
countError("frame_goaway_short")
return nil, ConnectionError(ErrCodeFrameSize)
}
return &GoAwayFrame{
@@ -912,19 +929,20 @@ func (f *UnknownFrame) Payload() []byte {
return f.p
}
func parseUnknownFrame(_ *frameCache, fh FrameHeader, p []byte) (Frame, error) {
func parseUnknownFrame(_ *frameCache, fh FrameHeader, countError func(string), p []byte) (Frame, error) {
return &UnknownFrame{fh, p}, nil
}
// A WindowUpdateFrame is used to implement flow control.
// See http://http2.github.io/http2-spec/#rfc.section.6.9
// See https://httpwg.org/specs/rfc7540.html#rfc.section.6.9
type WindowUpdateFrame struct {
FrameHeader
Increment uint32 // never read with high bit set
}
func parseWindowUpdateFrame(_ *frameCache, fh FrameHeader, p []byte) (Frame, error) {
func parseWindowUpdateFrame(_ *frameCache, fh FrameHeader, countError func(string), p []byte) (Frame, error) {
if len(p) != 4 {
countError("frame_windowupdate_bad_len")
return nil, ConnectionError(ErrCodeFrameSize)
}
inc := binary.BigEndian.Uint32(p[:4]) & 0x7fffffff // mask off high reserved bit
@@ -936,8 +954,10 @@ func parseWindowUpdateFrame(_ *frameCache, fh FrameHeader, p []byte) (Frame, err
// control window MUST be treated as a connection
// error (Section 5.4.1).
if fh.StreamID == 0 {
countError("frame_windowupdate_zero_inc_conn")
return nil, ConnectionError(ErrCodeProtocol)
}
countError("frame_windowupdate_zero_inc_stream")
return nil, streamError(fh.StreamID, ErrCodeProtocol)
}
return &WindowUpdateFrame{
@@ -988,7 +1008,7 @@ func (f *HeadersFrame) HasPriority() bool {
return f.FrameHeader.Flags.Has(FlagHeadersPriority)
}
func parseHeadersFrame(_ *frameCache, fh FrameHeader, p []byte) (_ Frame, err error) {
func parseHeadersFrame(_ *frameCache, fh FrameHeader, countError func(string), p []byte) (_ Frame, err error) {
hf := &HeadersFrame{
FrameHeader: fh,
}
@@ -997,11 +1017,13 @@ func parseHeadersFrame(_ *frameCache, fh FrameHeader, p []byte) (_ Frame, err er
// is received whose stream identifier field is 0x0, the recipient MUST
// respond with a connection error (Section 5.4.1) of type
// PROTOCOL_ERROR.
countError("frame_headers_zero_stream")
return nil, connError{ErrCodeProtocol, "HEADERS frame with stream ID 0"}
}
var padLength uint8
if fh.Flags.Has(FlagHeadersPadded) {
if p, padLength, err = readByte(p); err != nil {
countError("frame_headers_pad_short")
return
}
}
@@ -1009,16 +1031,19 @@ func parseHeadersFrame(_ *frameCache, fh FrameHeader, p []byte) (_ Frame, err er
var v uint32
p, v, err = readUint32(p)
if err != nil {
countError("frame_headers_prio_short")
return nil, err
}
hf.Priority.StreamDep = v & 0x7fffffff
hf.Priority.Exclusive = (v != hf.Priority.StreamDep) // high bit was set
p, hf.Priority.Weight, err = readByte(p)
if err != nil {
countError("frame_headers_prio_weight_short")
return nil, err
}
}
if len(p)-int(padLength) <= 0 {
if len(p)-int(padLength) < 0 {
countError("frame_headers_pad_too_big")
return nil, streamError(fh.StreamID, ErrCodeProtocol)
}
hf.headerFragBuf = p[:len(p)-int(padLength)]
@@ -1098,7 +1123,7 @@ func (f *Framer) WriteHeaders(p HeadersFrameParam) error {
}
// A PriorityFrame specifies the sender-advised priority of a stream.
// See http://http2.github.io/http2-spec/#rfc.section.6.3
// See https://httpwg.org/specs/rfc7540.html#rfc.section.6.3
type PriorityFrame struct {
FrameHeader
PriorityParam
@@ -1125,11 +1150,13 @@ func (p PriorityParam) IsZero() bool {
return p == PriorityParam{}
}
func parsePriorityFrame(_ *frameCache, fh FrameHeader, payload []byte) (Frame, error) {
func parsePriorityFrame(_ *frameCache, fh FrameHeader, countError func(string), payload []byte) (Frame, error) {
if fh.StreamID == 0 {
countError("frame_priority_zero_stream")
return nil, connError{ErrCodeProtocol, "PRIORITY frame with stream ID 0"}
}
if len(payload) != 5 {
countError("frame_priority_bad_length")
return nil, connError{ErrCodeFrameSize, fmt.Sprintf("PRIORITY frame payload size was %d; want 5", len(payload))}
}
v := binary.BigEndian.Uint32(payload[:4])
@@ -1166,17 +1193,19 @@ func (f *Framer) WritePriority(streamID uint32, p PriorityParam) error {
}
// A RSTStreamFrame allows for abnormal termination of a stream.
// See http://http2.github.io/http2-spec/#rfc.section.6.4
// See https://httpwg.org/specs/rfc7540.html#rfc.section.6.4
type RSTStreamFrame struct {
FrameHeader
ErrCode ErrCode
}
func parseRSTStreamFrame(_ *frameCache, fh FrameHeader, p []byte) (Frame, error) {
func parseRSTStreamFrame(_ *frameCache, fh FrameHeader, countError func(string), p []byte) (Frame, error) {
if len(p) != 4 {
countError("frame_rststream_bad_len")
return nil, ConnectionError(ErrCodeFrameSize)
}
if fh.StreamID == 0 {
countError("frame_rststream_zero_stream")
return nil, ConnectionError(ErrCodeProtocol)
}
return &RSTStreamFrame{fh, ErrCode(binary.BigEndian.Uint32(p[:4]))}, nil
@@ -1196,14 +1225,15 @@ func (f *Framer) WriteRSTStream(streamID uint32, code ErrCode) error {
}
// A ContinuationFrame is used to continue a sequence of header block fragments.
// See http://http2.github.io/http2-spec/#rfc.section.6.10
// See https://httpwg.org/specs/rfc7540.html#rfc.section.6.10
type ContinuationFrame struct {
FrameHeader
headerFragBuf []byte
}
func parseContinuationFrame(_ *frameCache, fh FrameHeader, p []byte) (Frame, error) {
func parseContinuationFrame(_ *frameCache, fh FrameHeader, countError func(string), p []byte) (Frame, error) {
if fh.StreamID == 0 {
countError("frame_continuation_zero_stream")
return nil, connError{ErrCodeProtocol, "CONTINUATION frame with stream ID 0"}
}
return &ContinuationFrame{fh, p}, nil
@@ -1236,7 +1266,7 @@ func (f *Framer) WriteContinuation(streamID uint32, endHeaders bool, headerBlock
}
// A PushPromiseFrame is used to initiate a server stream.
// See http://http2.github.io/http2-spec/#rfc.section.6.6
// See https://httpwg.org/specs/rfc7540.html#rfc.section.6.6
type PushPromiseFrame struct {
FrameHeader
PromiseID uint32
@@ -1252,7 +1282,7 @@ func (f *PushPromiseFrame) HeadersEnded() bool {
return f.FrameHeader.Flags.Has(FlagPushPromiseEndHeaders)
}
func parsePushPromise(_ *frameCache, fh FrameHeader, p []byte) (_ Frame, err error) {
func parsePushPromise(_ *frameCache, fh FrameHeader, countError func(string), p []byte) (_ Frame, err error) {
pp := &PushPromiseFrame{
FrameHeader: fh,
}
@@ -1263,6 +1293,7 @@ func parsePushPromise(_ *frameCache, fh FrameHeader, p []byte) (_ Frame, err err
// with. If the stream identifier field specifies the value
// 0x0, a recipient MUST respond with a connection error
// (Section 5.4.1) of type PROTOCOL_ERROR.
countError("frame_pushpromise_zero_stream")
return nil, ConnectionError(ErrCodeProtocol)
}
// The PUSH_PROMISE frame includes optional padding.
@@ -1270,18 +1301,21 @@ func parsePushPromise(_ *frameCache, fh FrameHeader, p []byte) (_ Frame, err err
var padLength uint8
if fh.Flags.Has(FlagPushPromisePadded) {
if p, padLength, err = readByte(p); err != nil {
countError("frame_pushpromise_pad_short")
return
}
}
p, pp.PromiseID, err = readUint32(p)
if err != nil {
countError("frame_pushpromise_promiseid_short")
return
}
pp.PromiseID = pp.PromiseID & (1<<31 - 1)
if int(padLength) > len(p) {
// like the DATA frame, error out if padding is longer than the body.
countError("frame_pushpromise_pad_too_big")
return nil, ConnectionError(ErrCodeProtocol)
}
pp.headerFragBuf = p[:len(p)-int(padLength)]
@@ -1498,7 +1532,8 @@ func (fr *Framer) readMetaFrame(hf *HeadersFrame) (*MetaHeadersFrame, error) {
fr.debugReadLoggerf("http2: decoded hpack field %+v", hf)
}
if !httpguts.ValidHeaderFieldValue(hf.Value) {
invalid = headerFieldValueError(hf.Value)
// Don't include the value in the error, because it may be sensitive.
invalid = headerFieldValueError(hf.Name)
}
isPseudo := strings.HasPrefix(hf.Name, ":")
if isPseudo {