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TUN-5675: Remove github.com/dgrijalva/jwt-go dependency by upgrading coredns version

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This commit is contained in:
cthuang
2022-01-25 13:15:24 +00:00
parent a84cbcde7e
commit 8a5343d0a5
530 changed files with 33042 additions and 14229 deletions
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238
vendor/github.com/miekg/dns/edns.go generated vendored
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@@ -14,6 +14,7 @@ const (
EDNS0LLQ = 0x1 // long lived queries: http://tools.ietf.org/html/draft-sekar-dns-llq-01
EDNS0UL = 0x2 // update lease draft: http://files.dns-sd.org/draft-sekar-dns-ul.txt
EDNS0NSID = 0x3 // nsid (See RFC 5001)
EDNS0ESU = 0x4 // ENUM Source-URI draft: https://datatracker.ietf.org/doc/html/draft-kaplan-enum-source-uri-00
EDNS0DAU = 0x5 // DNSSEC Algorithm Understood
EDNS0DHU = 0x6 // DS Hash Understood
EDNS0N3U = 0x7 // NSEC3 Hash Understood
@@ -22,11 +23,49 @@ const (
EDNS0COOKIE = 0xa // EDNS0 Cookie
EDNS0TCPKEEPALIVE = 0xb // EDNS0 tcp keep alive (See RFC 7828)
EDNS0PADDING = 0xc // EDNS0 padding (See RFC 7830)
EDNS0EDE = 0xf // EDNS0 extended DNS errors (See RFC 8914)
EDNS0LOCALSTART = 0xFDE9 // Beginning of range reserved for local/experimental use (See RFC 6891)
EDNS0LOCALEND = 0xFFFE // End of range reserved for local/experimental use (See RFC 6891)
_DO = 1 << 15 // DNSSEC OK
)
// makeDataOpt is used to unpack the EDNS0 option(s) from a message.
func makeDataOpt(code uint16) EDNS0 {
// All the EDNS0.* constants above need to be in this switch.
switch code {
case EDNS0LLQ:
return new(EDNS0_LLQ)
case EDNS0UL:
return new(EDNS0_UL)
case EDNS0NSID:
return new(EDNS0_NSID)
case EDNS0DAU:
return new(EDNS0_DAU)
case EDNS0DHU:
return new(EDNS0_DHU)
case EDNS0N3U:
return new(EDNS0_N3U)
case EDNS0SUBNET:
return new(EDNS0_SUBNET)
case EDNS0EXPIRE:
return new(EDNS0_EXPIRE)
case EDNS0COOKIE:
return new(EDNS0_COOKIE)
case EDNS0TCPKEEPALIVE:
return new(EDNS0_TCP_KEEPALIVE)
case EDNS0PADDING:
return new(EDNS0_PADDING)
case EDNS0EDE:
return new(EDNS0_EDE)
case EDNS0ESU:
return &EDNS0_ESU{Code: EDNS0ESU}
default:
e := new(EDNS0_LOCAL)
e.Code = code
return e
}
}
// OPT is the EDNS0 RR appended to messages to convey extra (meta) information.
// See RFC 6891.
type OPT struct {
@@ -59,6 +98,8 @@ func (rr *OPT) String() string {
s += "\n; SUBNET: " + o.String()
case *EDNS0_COOKIE:
s += "\n; COOKIE: " + o.String()
case *EDNS0_TCP_KEEPALIVE:
s += "\n; KEEPALIVE: " + o.String()
case *EDNS0_UL:
s += "\n; UPDATE LEASE: " + o.String()
case *EDNS0_LLQ:
@@ -73,6 +114,10 @@ func (rr *OPT) String() string {
s += "\n; LOCAL OPT: " + o.String()
case *EDNS0_PADDING:
s += "\n; PADDING: " + o.String()
case *EDNS0_EDE:
s += "\n; EDE: " + o.String()
case *EDNS0_ESU:
s += "\n; ESU: " + o.String()
}
}
return s
@@ -88,11 +133,11 @@ func (rr *OPT) len(off int, compression map[string]struct{}) int {
return l
}
func (rr *OPT) parse(c *zlexer, origin string) *ParseError {
panic("dns: internal error: parse should never be called on OPT")
func (*OPT) parse(c *zlexer, origin string) *ParseError {
return &ParseError{err: "OPT records do not have a presentation format"}
}
func (r1 *OPT) isDuplicate(r2 RR) bool { return false }
func (rr *OPT) isDuplicate(r2 RR) bool { return false }
// return the old value -> delete SetVersion?
@@ -148,6 +193,16 @@ func (rr *OPT) SetDo(do ...bool) {
}
}
// Z returns the Z part of the OPT RR as a uint16 with only the 15 least significant bits used.
func (rr *OPT) Z() uint16 {
return uint16(rr.Hdr.Ttl & 0x7FFF)
}
// SetZ sets the Z part of the OPT RR, note only the 15 least significant bits of z are used.
func (rr *OPT) SetZ(z uint16) {
rr.Hdr.Ttl = rr.Hdr.Ttl&^0x7FFF | uint32(z&0x7FFF)
}
// EDNS0 defines an EDNS0 Option. An OPT RR can have multiple options appended to it.
type EDNS0 interface {
// Option returns the option code for the option.
@@ -452,7 +507,7 @@ func (e *EDNS0_LLQ) copy() EDNS0 {
return &EDNS0_LLQ{e.Code, e.Version, e.Opcode, e.Error, e.Id, e.LeaseLife}
}
// EDNS0_DUA implements the EDNS0 "DNSSEC Algorithm Understood" option. See RFC 6975.
// EDNS0_DAU implements the EDNS0 "DNSSEC Algorithm Understood" option. See RFC 6975.
type EDNS0_DAU struct {
Code uint16 // Always EDNS0DAU
AlgCode []uint8
@@ -525,7 +580,7 @@ func (e *EDNS0_N3U) String() string {
}
func (e *EDNS0_N3U) copy() EDNS0 { return &EDNS0_N3U{e.Code, e.AlgCode} }
// EDNS0_EXPIRE implementes the EDNS0 option as described in RFC 7314.
// EDNS0_EXPIRE implements the EDNS0 option as described in RFC 7314.
type EDNS0_EXPIRE struct {
Code uint16 // Always EDNS0EXPIRE
Expire uint32
@@ -604,57 +659,52 @@ func (e *EDNS0_LOCAL) unpack(b []byte) error {
// EDNS0_TCP_KEEPALIVE is an EDNS0 option that instructs the server to keep
// the TCP connection alive. See RFC 7828.
type EDNS0_TCP_KEEPALIVE struct {
Code uint16 // Always EDNSTCPKEEPALIVE
Length uint16 // the value 0 if the TIMEOUT is omitted, the value 2 if it is present;
Timeout uint16 // an idle timeout value for the TCP connection, specified in units of 100 milliseconds, encoded in network byte order.
Code uint16 // Always EDNSTCPKEEPALIVE
// Timeout is an idle timeout value for the TCP connection, specified in
// units of 100 milliseconds, encoded in network byte order. If set to 0,
// pack will return a nil slice.
Timeout uint16
// Length is the option's length.
// Deprecated: this field is deprecated and is always equal to 0.
Length uint16
}
// Option implements the EDNS0 interface.
func (e *EDNS0_TCP_KEEPALIVE) Option() uint16 { return EDNS0TCPKEEPALIVE }
func (e *EDNS0_TCP_KEEPALIVE) pack() ([]byte, error) {
if e.Timeout != 0 && e.Length != 2 {
return nil, errors.New("dns: timeout specified but length is not 2")
if e.Timeout > 0 {
b := make([]byte, 2)
binary.BigEndian.PutUint16(b, e.Timeout)
return b, nil
}
if e.Timeout == 0 && e.Length != 0 {
return nil, errors.New("dns: timeout not specified but length is not 0")
}
b := make([]byte, 4+e.Length)
binary.BigEndian.PutUint16(b[0:], e.Code)
binary.BigEndian.PutUint16(b[2:], e.Length)
if e.Length == 2 {
binary.BigEndian.PutUint16(b[4:], e.Timeout)
}
return b, nil
return nil, nil
}
func (e *EDNS0_TCP_KEEPALIVE) unpack(b []byte) error {
if len(b) < 4 {
return ErrBuf
}
e.Length = binary.BigEndian.Uint16(b[2:4])
if e.Length != 0 && e.Length != 2 {
return errors.New("dns: length mismatch, want 0/2 but got " + strconv.FormatUint(uint64(e.Length), 10))
}
if e.Length == 2 {
if len(b) < 6 {
return ErrBuf
}
e.Timeout = binary.BigEndian.Uint16(b[4:6])
switch len(b) {
case 0:
case 2:
e.Timeout = binary.BigEndian.Uint16(b)
default:
return fmt.Errorf("dns: length mismatch, want 0/2 but got %d", len(b))
}
return nil
}
func (e *EDNS0_TCP_KEEPALIVE) String() (s string) {
s = "use tcp keep-alive"
if e.Length == 0 {
func (e *EDNS0_TCP_KEEPALIVE) String() string {
s := "use tcp keep-alive"
if e.Timeout == 0 {
s += ", timeout omitted"
} else {
s += fmt.Sprintf(", timeout %dms", e.Timeout*100)
}
return
return s
}
func (e *EDNS0_TCP_KEEPALIVE) copy() EDNS0 { return &EDNS0_TCP_KEEPALIVE{e.Code, e.Length, e.Timeout} }
func (e *EDNS0_TCP_KEEPALIVE) copy() EDNS0 { return &EDNS0_TCP_KEEPALIVE{e.Code, e.Timeout, e.Length} }
// EDNS0_PADDING option is used to add padding to a request/response. The default
// value of padding SHOULD be 0x0 but other values MAY be used, for instance if
@@ -673,3 +723,117 @@ func (e *EDNS0_PADDING) copy() EDNS0 {
copy(b, e.Padding)
return &EDNS0_PADDING{b}
}
// Extended DNS Error Codes (RFC 8914).
const (
ExtendedErrorCodeOther uint16 = iota
ExtendedErrorCodeUnsupportedDNSKEYAlgorithm
ExtendedErrorCodeUnsupportedDSDigestType
ExtendedErrorCodeStaleAnswer
ExtendedErrorCodeForgedAnswer
ExtendedErrorCodeDNSSECIndeterminate
ExtendedErrorCodeDNSBogus
ExtendedErrorCodeSignatureExpired
ExtendedErrorCodeSignatureNotYetValid
ExtendedErrorCodeDNSKEYMissing
ExtendedErrorCodeRRSIGsMissing
ExtendedErrorCodeNoZoneKeyBitSet
ExtendedErrorCodeNSECMissing
ExtendedErrorCodeCachedError
ExtendedErrorCodeNotReady
ExtendedErrorCodeBlocked
ExtendedErrorCodeCensored
ExtendedErrorCodeFiltered
ExtendedErrorCodeProhibited
ExtendedErrorCodeStaleNXDOMAINAnswer
ExtendedErrorCodeNotAuthoritative
ExtendedErrorCodeNotSupported
ExtendedErrorCodeNoReachableAuthority
ExtendedErrorCodeNetworkError
ExtendedErrorCodeInvalidData
)
// ExtendedErrorCodeToString maps extended error info codes to a human readable
// description.
var ExtendedErrorCodeToString = map[uint16]string{
ExtendedErrorCodeOther: "Other",
ExtendedErrorCodeUnsupportedDNSKEYAlgorithm: "Unsupported DNSKEY Algorithm",
ExtendedErrorCodeUnsupportedDSDigestType: "Unsupported DS Digest Type",
ExtendedErrorCodeStaleAnswer: "Stale Answer",
ExtendedErrorCodeForgedAnswer: "Forged Answer",
ExtendedErrorCodeDNSSECIndeterminate: "DNSSEC Indeterminate",
ExtendedErrorCodeDNSBogus: "DNSSEC Bogus",
ExtendedErrorCodeSignatureExpired: "Signature Expired",
ExtendedErrorCodeSignatureNotYetValid: "Signature Not Yet Valid",
ExtendedErrorCodeDNSKEYMissing: "DNSKEY Missing",
ExtendedErrorCodeRRSIGsMissing: "RRSIGs Missing",
ExtendedErrorCodeNoZoneKeyBitSet: "No Zone Key Bit Set",
ExtendedErrorCodeNSECMissing: "NSEC Missing",
ExtendedErrorCodeCachedError: "Cached Error",
ExtendedErrorCodeNotReady: "Not Ready",
ExtendedErrorCodeBlocked: "Blocked",
ExtendedErrorCodeCensored: "Censored",
ExtendedErrorCodeFiltered: "Filtered",
ExtendedErrorCodeProhibited: "Prohibited",
ExtendedErrorCodeStaleNXDOMAINAnswer: "Stale NXDOMAIN Answer",
ExtendedErrorCodeNotAuthoritative: "Not Authoritative",
ExtendedErrorCodeNotSupported: "Not Supported",
ExtendedErrorCodeNoReachableAuthority: "No Reachable Authority",
ExtendedErrorCodeNetworkError: "Network Error",
ExtendedErrorCodeInvalidData: "Invalid Data",
}
// StringToExtendedErrorCode is a map from human readable descriptions to
// extended error info codes.
var StringToExtendedErrorCode = reverseInt16(ExtendedErrorCodeToString)
// EDNS0_EDE option is used to return additional information about the cause of
// DNS errors.
type EDNS0_EDE struct {
InfoCode uint16
ExtraText string
}
// Option implements the EDNS0 interface.
func (e *EDNS0_EDE) Option() uint16 { return EDNS0EDE }
func (e *EDNS0_EDE) copy() EDNS0 { return &EDNS0_EDE{e.InfoCode, e.ExtraText} }
func (e *EDNS0_EDE) String() string {
info := strconv.FormatUint(uint64(e.InfoCode), 10)
if s, ok := ExtendedErrorCodeToString[e.InfoCode]; ok {
info += fmt.Sprintf(" (%s)", s)
}
return fmt.Sprintf("%s: (%s)", info, e.ExtraText)
}
func (e *EDNS0_EDE) pack() ([]byte, error) {
b := make([]byte, 2+len(e.ExtraText))
binary.BigEndian.PutUint16(b[0:], e.InfoCode)
copy(b[2:], []byte(e.ExtraText))
return b, nil
}
func (e *EDNS0_EDE) unpack(b []byte) error {
if len(b) < 2 {
return ErrBuf
}
e.InfoCode = binary.BigEndian.Uint16(b[0:])
e.ExtraText = string(b[2:])
return nil
}
// The EDNS0_ESU option for ENUM Source-URI Extension
type EDNS0_ESU struct {
Code uint16
Uri string
}
// Option implements the EDNS0 interface.
func (e *EDNS0_ESU) Option() uint16 { return EDNS0ESU }
func (e *EDNS0_ESU) String() string { return e.Uri }
func (e *EDNS0_ESU) copy() EDNS0 { return &EDNS0_ESU{e.Code, e.Uri} }
func (e *EDNS0_ESU) pack() ([]byte, error) { return []byte(e.Uri), nil }
func (e *EDNS0_ESU) unpack(b []byte) error {
e.Uri = string(b)
return nil
}