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Update dependencies

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This commit is contained in:
bluepython508
2025-04-09 01:00:12 +01:00
parent f0641ffd6e
commit 5a9cfc022c
882 changed files with 68930 additions and 24201 deletions
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65
vendor/gvisor.dev/gvisor/pkg/tcpip/header/ipv4.go vendored
View File

@@ -603,6 +603,9 @@ const (
// IPv4OptionTimestampType is the option type for the Timestamp option.
IPv4OptionTimestampType IPv4OptionType = 68
// IPv4OptionExperimentType is the option type for the Experiment option.
IPv4OptionExperimentType IPv4OptionType = 30
// ipv4OptionTypeOffset is the offset in an option of its type field.
ipv4OptionTypeOffset = 0
@@ -800,6 +803,17 @@ func (i *IPv4OptionIterator) Next() (IPv4Option, bool, *IPv4OptParameterProblem)
}
retval := IPv4OptionRouterAlert(optionBody)
return &retval, false, nil
case IPv4OptionExperimentType:
if optLen != IPv4OptionExperimentLength {
i.ErrCursor++
return nil, false, &IPv4OptParameterProblem{
Pointer: i.ErrCursor,
NeedICMP: true,
}
}
retval := IPv4OptionExperiment(optionBody)
return &retval, false, nil
}
retval := IPv4OptionGeneric(optionBody)
return &retval, false, nil
@@ -1074,6 +1088,35 @@ func (ra *IPv4OptionRouterAlert) Value() uint16 {
return binary.BigEndian.Uint16(ra.Contents()[IPv4OptionRouterAlertValueOffset:])
}
// Experiment option specific related constants.
const (
// IPv4OptionExperimentLength is the length of an Experiment option.
IPv4OptionExperimentLength = 4
// IPv4OptionExperimentValueOffset is the offset for the value of an
// Experiment option.
IPv4OptionExperimentValueOffset = 2
)
var _ IPv4Option = (*IPv4OptionExperiment)(nil)
// IPv4OptionExperiment is an IPv4 option defined by RFC 4727.
type IPv4OptionExperiment []byte
// Type implements IPv4Option.
func (*IPv4OptionExperiment) Type() IPv4OptionType { return IPv4OptionExperimentType }
// Size implements IPv4Option.
func (*IPv4OptionExperiment) Size() uint8 { return uint8(IPv4OptionExperimentLength) }
// Contents implements IPv4Option.
func (ex *IPv4OptionExperiment) Contents() []byte { return *ex }
// Value returns the value of the IPv4OptionRouterAlert.
func (ex *IPv4OptionExperiment) Value() uint16 {
return binary.BigEndian.Uint16(ex.Contents()[IPv4OptionExperimentValueOffset:])
}
// IPv4SerializableOption is an interface to represent serializable IPv4 option
// types.
type IPv4SerializableOption interface {
@@ -1179,6 +1222,28 @@ func (o *IPv4SerializableRouterAlertOption) serializeInto(buffer []byte) uint8 {
return o.length()
}
var _ IPv4SerializableOptionPayload = (*IPv4SerializableExperimentOption)(nil)
var _ IPv4SerializableOption = (*IPv4SerializableExperimentOption)(nil)
// IPv4SerializableExperimentOption provides serialization for the IPv4
// Experiment option.
type IPv4SerializableExperimentOption struct {
Tag uint16
}
func (*IPv4SerializableExperimentOption) optionType() IPv4OptionType {
return IPv4OptionExperimentType
}
func (*IPv4SerializableExperimentOption) length() uint8 {
return IPv4OptionExperimentLength - IPv4OptionExperimentValueOffset
}
func (o *IPv4SerializableExperimentOption) serializeInto(buffer []byte) uint8 {
binary.BigEndian.PutUint16(buffer, o.Tag)
return o.length()
}
var _ IPv4SerializableOption = (*IPv4SerializableNOPOption)(nil)
// IPv4SerializableNOPOption provides serialization for the IPv4 no-op option.

78
vendor/gvisor.dev/gvisor/pkg/tcpip/header/ipv6_extension_headers.go vendored
View File

@@ -49,6 +49,10 @@ const (
// of an IPv6 payload, as per RFC 8200 section 4.7.
IPv6NoNextHeaderIdentifier IPv6ExtensionHeaderIdentifier = 59
// IPv6ExperimentExtHdrIdentifier is the header identifier of an Experiment
// extension header, as per RFC 4727 section 3.3.
IPv6ExperimentExtHdrIdentifier IPv6ExtensionHeaderIdentifier = 253
// IPv6UnknownExtHdrIdentifier is reserved by IANA.
// https://www.iana.org/assignments/ipv6-parameters/ipv6-parameters.xhtml#extension-header
// "254 Use for experimentation and testing [RFC3692][RFC4727]"
@@ -411,6 +415,17 @@ type IPv6DestinationOptionsExtHdr struct {
// isIPv6PayloadHeader implements IPv6PayloadHeader.isIPv6PayloadHeader.
func (IPv6DestinationOptionsExtHdr) isIPv6PayloadHeader() {}
// IPv6ExperimentExtHdr is a buffer holding the Experiment extension header.
type IPv6ExperimentExtHdr struct {
Value uint16
}
// Release implements IPv6PayloadHeader.Release.
func (IPv6ExperimentExtHdr) Release() {}
// isIPv6PayloadHeader implements IPv6PayloadHeader.isIPv6PayloadHeader.
func (IPv6ExperimentExtHdr) isIPv6PayloadHeader() {}
// IPv6RoutingExtHdr is a buffer holding the Routing extension header specific
// data as outlined in RFC 8200 section 4.4.
type IPv6RoutingExtHdr struct {
@@ -580,7 +595,7 @@ func (i *IPv6PayloadIterator) Next() (IPv6PayloadHeader, bool, error) {
// Is the header we are parsing a known extension header?
switch i.nextHdrIdentifier {
case IPv6HopByHopOptionsExtHdrIdentifier:
nextHdrIdentifier, view, err := i.nextHeaderData(false /* fragmentHdr */, nil)
nextHdrIdentifier, view, err := i.nextHeaderData(false /* ignoreLength */, nil)
if err != nil {
return nil, true, err
}
@@ -588,7 +603,7 @@ func (i *IPv6PayloadIterator) Next() (IPv6PayloadHeader, bool, error) {
i.nextHdrIdentifier = nextHdrIdentifier
return IPv6HopByHopOptionsExtHdr{ipv6OptionsExtHdr{view}}, false, nil
case IPv6RoutingExtHdrIdentifier:
nextHdrIdentifier, view, err := i.nextHeaderData(false /* fragmentHdr */, nil)
nextHdrIdentifier, view, err := i.nextHeaderData(false /* ignoreLength */, nil)
if err != nil {
return nil, true, err
}
@@ -599,7 +614,7 @@ func (i *IPv6PayloadIterator) Next() (IPv6PayloadHeader, bool, error) {
var data [6]byte
// We ignore the returned bytes because we know the fragment extension
// header specific data will fit in data.
nextHdrIdentifier, _, err := i.nextHeaderData(true /* fragmentHdr */, data[:])
nextHdrIdentifier, _, err := i.nextHeaderData(true /* ignoreLength */, data[:])
if err != nil {
return nil, true, err
}
@@ -618,13 +633,24 @@ func (i *IPv6PayloadIterator) Next() (IPv6PayloadHeader, bool, error) {
i.nextHdrIdentifier = nextHdrIdentifier
return fragmentExtHdr, false, nil
case IPv6DestinationOptionsExtHdrIdentifier:
nextHdrIdentifier, view, err := i.nextHeaderData(false /* fragmentHdr */, nil)
nextHdrIdentifier, view, err := i.nextHeaderData(false /* ignoreLength */, nil)
if err != nil {
return nil, true, err
}
i.nextHdrIdentifier = nextHdrIdentifier
return IPv6DestinationOptionsExtHdr{ipv6OptionsExtHdr{view}}, false, nil
case IPv6ExperimentExtHdrIdentifier:
var data [IPv6ExperimentHdrLength - ipv6ExperimentHdrValueOffset]byte
nextHdrIdentifier, _, err := i.nextHeaderData(true /* ignoreLength */, data[:])
if err != nil {
return nil, true, err
}
i.nextHdrIdentifier = nextHdrIdentifier
hdr := IPv6ExperimentExtHdr{
Value: binary.BigEndian.Uint16(data[:ipv6ExperimentHdrTagLength]),
}
return hdr, false, nil
case IPv6NoNextHeaderIdentifier:
// This indicates the end of the IPv6 payload.
return nil, true, nil
@@ -644,14 +670,14 @@ func (i *IPv6PayloadIterator) NextHeaderIdentifier() IPv6ExtensionHeaderIdentifi
// nextHeaderData returns the extension header's Next Header field and raw data.
//
// fragmentHdr indicates that the extension header being parsed is the Fragment
// extension header so the Length field should be ignored as it is Reserved
// for the Fragment extension header.
// ignoreLength indicates that the extension header being parsed should ignore
// the Length field as it is reserved. This is for the Fragment and Experiment
// extension headers.
//
// If bytes is not nil, extension header specific data will be read into bytes
// if it has enough capacity. If bytes is provided but does not have enough
// capacity for the data, nextHeaderData will panic.
func (i *IPv6PayloadIterator) nextHeaderData(fragmentHdr bool, bytes []byte) (IPv6ExtensionHeaderIdentifier, *buffer.View, error) {
func (i *IPv6PayloadIterator) nextHeaderData(ignoreLength bool, bytes []byte) (IPv6ExtensionHeaderIdentifier, *buffer.View, error) {
// We ignore the number of bytes read because we know we will only ever read
// at max 1 bytes since rune has a length of 1. If we read 0 bytes, the Read
// would return io.EOF to indicate that io.Reader has reached the end of the
@@ -667,13 +693,13 @@ func (i *IPv6PayloadIterator) nextHeaderData(fragmentHdr bool, bytes []byte) (IP
length, err = rdr.ReadByte()
if err != nil {
if fragmentHdr {
if ignoreLength {
return 0, nil, fmt.Errorf("error when reading the Length field for extension header with id = %d: %w", i.nextHdrIdentifier, err)
}
return 0, nil, fmt.Errorf("error when reading the Reserved field for extension header with id = %d: %w", i.nextHdrIdentifier, err)
}
if fragmentHdr {
if ignoreLength {
length = 0
}
@@ -689,7 +715,7 @@ func (i *IPv6PayloadIterator) nextHeaderData(fragmentHdr bool, bytes []byte) (IP
i.nextOffset += uint32((length + 1) * ipv6ExtHdrLenBytesPerUnit)
bytesLen := int(length)*ipv6ExtHdrLenBytesPerUnit + ipv6ExtHdrLenBytesExcluded
if fragmentHdr {
if ignoreLength {
if n := len(bytes); n < bytesLen {
panic(fmt.Sprintf("bytes only has space for %d bytes but need space for %d bytes (length = %d) for extension header with id = %d", n, bytesLen, length, i.nextHdrIdentifier))
}
@@ -735,6 +761,36 @@ type IPv6SerializableExtHdr interface {
serializeInto(nextHeader uint8, b []byte) int
}
// ipv6RouterAlertPayloadLength is the length of the Router Alert payload
// as defined in RFC 4727 section 3.3.
const (
IPv6ExperimentHdrLength = 8
ipv6ExperimentNextHeaderOffset = 0
ipv6ExperimentLengthOffset = 1
ipv6ExperimentHdrValueOffset = 2
ipv6ExperimentHdrTagLength = 2
)
var _ IPv6SerializableExtHdr = (*IPv6ExperimentExtHdr)(nil)
// identifier implements IPv6SerializableExtHdr.
func (h IPv6ExperimentExtHdr) identifier() IPv6ExtensionHeaderIdentifier {
return IPv6ExperimentExtHdrIdentifier
}
// length implements IPv6SerializableExtHdr.
func (h IPv6ExperimentExtHdr) length() int {
return IPv6ExperimentHdrLength
}
// serializeInto implements IPv6SerializableExtHdr.
func (h IPv6ExperimentExtHdr) serializeInto(nextHeader uint8, b []byte) int {
b[ipv6ExperimentNextHeaderOffset] = nextHeader
b[ipv6ExperimentLengthOffset] = (IPv6ExperimentHdrLength / ipv6ExtHdrLenBytesPerUnit) - 1
binary.BigEndian.PutUint16(b[ipv6ExperimentHdrValueOffset:][:ipv6ExperimentHdrTagLength], uint16(h.Value))
return IPv6ExperimentHdrLength
}
var _ IPv6SerializableExtHdr = (*IPv6SerializableHopByHopExtHdr)(nil)
// IPv6SerializableHopByHopExtHdr implements serialization of the Hop by Hop