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MM-40676: Bump dependencies (#19525)

Просмотр исходного кода 
https://mattermost.atlassian.net/browse/MM-40676

```release-note
NONE
```
Этот коммит содержится в:
Agniva De Sarker
2022-02-09 23:05:16 +05:30
коммит произвёл GitHub
родитель 440790dad6
Коммит 57eafbc6ca
322 изменённых файлов: 24889 добавлений и 14797 удалений
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4
vendor/github.com/miekg/dns/README.md сгенерированный поставляемый
Просмотреть файл

@@ -73,6 +73,10 @@ A not-so-up-to-date-list-that-may-be-actually-current:
* https://github.com/bodgit/tsig
* https://github.com/v2fly/v2ray-core (test only)
* https://kuma.io/
* https://www.misaka.io/services/dns
* https://ping.sx/dig
* https://fleetdeck.io/
* https://github.com/markdingo/autoreverse
Send pull request if you want to be listed here.

2
vendor/github.com/miekg/dns/acceptfunc.go сгенерированный поставляемый
Просмотреть файл

@@ -12,7 +12,7 @@ type MsgAcceptFunc func(dh Header) MsgAcceptAction
//
// * Zero bit isn't zero
//
// * has more than 1 question in the question section
// * does not have exactly 1 question in the question section
//
// * has more than 1 RR in the Answer section
//

127
vendor/github.com/miekg/dns/client.go сгенерированный поставляемый
Просмотреть файл

@@ -18,6 +18,18 @@ const (
tcpIdleTimeout time.Duration = 8 * time.Second
)
func isPacketConn(c net.Conn) bool {
if _, ok := c.(net.PacketConn); !ok {
return false
}
if ua, ok := c.LocalAddr().(*net.UnixAddr); ok {
return ua.Net == "unixgram"
}
return true
}
// A Conn represents a connection to a DNS server.
type Conn struct {
net.Conn // a net.Conn holding the connection
@@ -27,6 +39,14 @@ type Conn struct {
tsigRequestMAC string
}
func (co *Conn) tsigProvider() TsigProvider {
if co.TsigProvider != nil {
return co.TsigProvider
}
// tsigSecretProvider will return ErrSecret if co.TsigSecret is nil.
return tsigSecretProvider(co.TsigSecret)
}
// A Client defines parameters for a DNS client.
type Client struct {
Net string // if "tcp" or "tcp-tls" (DNS over TLS) a TCP query will be initiated, otherwise an UDP one (default is "" for UDP)
@@ -82,6 +102,12 @@ func (c *Client) writeTimeout() time.Duration {
// Dial connects to the address on the named network.
func (c *Client) Dial(address string) (conn *Conn, err error) {
return c.DialContext(context.Background(), address)
}
// DialContext connects to the address on the named network, with a context.Context.
// For TLS over TCP (DoT) the context isn't used yet. This will be enabled when Go 1.18 is released.
func (c *Client) DialContext(ctx context.Context, address string) (conn *Conn, err error) {
// create a new dialer with the appropriate timeout
var d net.Dialer
if c.Dialer == nil {
@@ -101,9 +127,17 @@ func (c *Client) Dial(address string) (conn *Conn, err error) {
if useTLS {
network = strings.TrimSuffix(network, "-tls")
// TODO(miekg): Enable after Go 1.18 is released, to be able to support two prev. releases.
/*
tlsDialer := tls.Dialer{
NetDialer: &d,
Config: c.TLSConfig,
}
conn.Conn, err = tlsDialer.DialContext(ctx, network, address)
*/
conn.Conn, err = tls.DialWithDialer(&d, network, address, c.TLSConfig)
} else {
conn.Conn, err = d.Dial(network, address)
conn.Conn, err = d.DialContext(ctx, network, address)
}
if err != nil {
return nil, err
@@ -139,24 +173,34 @@ func (c *Client) Exchange(m *Msg, address string) (r *Msg, rtt time.Duration, er
// ExchangeWithConn has the same behavior as Exchange, just with a predetermined connection
// that will be used instead of creating a new one.
// Usage pattern with a *dns.Client:
//
// c := new(dns.Client)
// // connection management logic goes here
//
// conn := c.Dial(address)
// in, rtt, err := c.ExchangeWithConn(message, conn)
//
// This allows users of the library to implement their own connection management,
// as opposed to Exchange, which will always use new connections and incur the added overhead
// that entails when using "tcp" and especially "tcp-tls" clients.
// This allows users of the library to implement their own connection management,
// as opposed to Exchange, which will always use new connections and incur the added overhead
// that entails when using "tcp" and especially "tcp-tls" clients.
//
// When the singleflight is set for this client the context is _not_ forwarded to the (shared) exchange, to
// prevent one cancelation from canceling all outstanding requests.
func (c *Client) ExchangeWithConn(m *Msg, conn *Conn) (r *Msg, rtt time.Duration, err error) {
return c.exchangeWithConnContext(context.Background(), m, conn)
}
func (c *Client) exchangeWithConnContext(ctx context.Context, m *Msg, conn *Conn) (r *Msg, rtt time.Duration, err error) {
if !c.SingleInflight {
return c.exchange(m, conn)
return c.exchangeContext(ctx, m, conn)
}
q := m.Question[0]
key := fmt.Sprintf("%s:%d:%d", q.Name, q.Qtype, q.Qclass)
r, rtt, err, shared := c.group.Do(key, func() (*Msg, time.Duration, error) {
return c.exchange(m, conn)
// When we're doing singleflight we don't want one context cancelation, cancel _all_ outstanding queries.
// Hence we ignore the context and use Background().
return c.exchangeContext(context.Background(), m, conn)
})
if r != nil && shared {
r = r.Copy()
@@ -165,8 +209,7 @@ func (c *Client) ExchangeWithConn(m *Msg, conn *Conn) (r *Msg, rtt time.Duration
return r, rtt, err
}
func (c *Client) exchange(m *Msg, co *Conn) (r *Msg, rtt time.Duration, err error) {
func (c *Client) exchangeContext(ctx context.Context, m *Msg, co *Conn) (r *Msg, rtt time.Duration, err error) {
opt := m.IsEdns0()
// If EDNS0 is used use that for size.
if opt != nil && opt.UDPSize() >= MinMsgSize {
@@ -177,16 +220,28 @@ func (c *Client) exchange(m *Msg, co *Conn) (r *Msg, rtt time.Duration, err erro
co.UDPSize = c.UDPSize
}
co.TsigSecret, co.TsigProvider = c.TsigSecret, c.TsigProvider
t := time.Now()
// write with the appropriate write timeout
co.SetWriteDeadline(t.Add(c.getTimeoutForRequest(c.writeTimeout())))
t := time.Now()
writeDeadline := t.Add(c.getTimeoutForRequest(c.writeTimeout()))
readDeadline := t.Add(c.getTimeoutForRequest(c.readTimeout()))
if deadline, ok := ctx.Deadline(); ok {
if deadline.Before(writeDeadline) {
writeDeadline = deadline
}
if deadline.Before(readDeadline) {
readDeadline = deadline
}
}
co.SetWriteDeadline(writeDeadline)
co.SetReadDeadline(readDeadline)
co.TsigSecret, co.TsigProvider = c.TsigSecret, c.TsigProvider
if err = co.WriteMsg(m); err != nil {
return nil, 0, err
}
co.SetReadDeadline(time.Now().Add(c.getTimeoutForRequest(c.readTimeout())))
if _, ok := co.Conn.(net.PacketConn); ok {
if isPacketConn(co.Conn) {
for {
r, err = co.ReadMsg()
// Ignore replies with mismatched IDs because they might be
@@ -224,15 +279,8 @@ func (co *Conn) ReadMsg() (*Msg, error) {
return m, err
}
if t := m.IsTsig(); t != nil {
if co.TsigProvider != nil {
err = tsigVerifyProvider(p, co.TsigProvider, co.tsigRequestMAC, false)
} else {
if _, ok := co.TsigSecret[t.Hdr.Name]; !ok {
return m, ErrSecret
}
// Need to work on the original message p, as that was used to calculate the tsig.
err = TsigVerify(p, co.TsigSecret[t.Hdr.Name], co.tsigRequestMAC, false)
}
// Need to work on the original message p, as that was used to calculate the tsig.
err = tsigVerifyProvider(p, co.tsigProvider(), co.tsigRequestMAC, false)
}
return m, err
}
@@ -247,7 +295,7 @@ func (co *Conn) ReadMsgHeader(hdr *Header) ([]byte, error) {
err error
)
if _, ok := co.Conn.(net.PacketConn); ok {
if isPacketConn(co.Conn) {
if co.UDPSize > MinMsgSize {
p = make([]byte, co.UDPSize)
} else {
@@ -287,7 +335,7 @@ func (co *Conn) Read(p []byte) (n int, err error) {
return 0, ErrConnEmpty
}
if _, ok := co.Conn.(net.PacketConn); ok {
if isPacketConn(co.Conn) {
// UDP connection
return co.Conn.Read(p)
}
@@ -309,17 +357,8 @@ func (co *Conn) Read(p []byte) (n int, err error) {
func (co *Conn) WriteMsg(m *Msg) (err error) {
var out []byte
if t := m.IsTsig(); t != nil {
mac := ""
if co.TsigProvider != nil {
out, mac, err = tsigGenerateProvider(m, co.TsigProvider, co.tsigRequestMAC, false)
} else {
if _, ok := co.TsigSecret[t.Hdr.Name]; !ok {
return ErrSecret
}
out, mac, err = TsigGenerate(m, co.TsigSecret[t.Hdr.Name], co.tsigRequestMAC, false)
}
// Set for the next read, although only used in zone transfers
co.tsigRequestMAC = mac
// Set tsigRequestMAC for the next read, although only used in zone transfers.
out, co.tsigRequestMAC, err = tsigGenerateProvider(m, co.tsigProvider(), co.tsigRequestMAC, false)
} else {
out, err = m.Pack()
}
@@ -336,7 +375,7 @@ func (co *Conn) Write(p []byte) (int, error) {
return 0, &Error{err: "message too large"}
}
if _, ok := co.Conn.(net.PacketConn); ok {
if isPacketConn(co.Conn) {
return co.Conn.Write(p)
}
@@ -435,15 +474,11 @@ func DialTimeoutWithTLS(network, address string, tlsConfig *tls.Config, timeout
// context, if present. If there is both a context deadline and a configured
// timeout on the client, the earliest of the two takes effect.
func (c *Client) ExchangeContext(ctx context.Context, m *Msg, a string) (r *Msg, rtt time.Duration, err error) {
var timeout time.Duration
if deadline, ok := ctx.Deadline(); !ok {
timeout = 0
} else {
timeout = time.Until(deadline)
conn, err := c.DialContext(ctx, a)
if err != nil {
return nil, 0, err
}
// not passing the context to the underlying calls, as the API does not support
// context. For timeouts you should set up Client.Dialer and call Client.Exchange.
// TODO(tmthrgd,miekg): this is a race condition.
c.Dialer = &net.Dialer{Timeout: timeout}
return c.Exchange(m, a)
defer conn.Close()
return c.exchangeWithConnContext(ctx, m, conn)
}

2
vendor/github.com/miekg/dns/doc.go сгенерированный поставляемый
Просмотреть файл

@@ -251,7 +251,7 @@ information.
EDNS0
EDNS0 is an extension mechanism for the DNS defined in RFC 2671 and updated by
RFC 6891. It defines an new RR type, the OPT RR, which is then completely
RFC 6891. It defines a new RR type, the OPT RR, which is then completely
abused.
Basic use pattern for creating an (empty) OPT RR:

82
vendor/github.com/miekg/dns/edns.go сгенерированный поставляемый
Просмотреть файл

@@ -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
@@ -56,6 +57,8 @@ func makeDataOpt(code uint16) EDNS0 {
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
@@ -95,6 +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:
@@ -111,6 +116,8 @@ func (rr *OPT) String() string {
s += "\n; PADDING: " + o.String()
case *EDNS0_EDE:
s += "\n; EDE: " + o.String()
case *EDNS0_ESU:
s += "\n; ESU: " + o.String()
}
}
return s
@@ -652,57 +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
@@ -819,3 +821,19 @@ func (e *EDNS0_EDE) unpack(b []byte) error {
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
}

5
vendor/github.com/miekg/dns/go.mod сгенерированный поставляемый
Просмотреть файл

@@ -3,7 +3,8 @@ module github.com/miekg/dns
go 1.14
require (
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110
golang.org/x/net v0.0.0-20210726213435-c6fcb2dbf985
golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
golang.org/x/sys v0.0.0-20210303074136-134d130e1a04
golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c
golang.org/x/tools v0.1.6-0.20210726203631-07bc1bf47fb2
)

31
vendor/github.com/miekg/dns/go.sum сгенерированный поставляемый
Просмотреть файл

@@ -1,10 +1,33 @@
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110 h1:qWPm9rbaAMKs8Bq/9LRpbMqxWRVUAQwMI9fVrssnTfw=
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/mod v0.4.2 h1:Gz96sIWK3OalVv/I/qNygP42zyoKp3xptRVCWRFEBvo=
golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
golang.org/x/net v0.0.0-20210726213435-c6fcb2dbf985 h1:4CSI6oo7cOjJKajidEljs9h+uP0rRZBPPPhcCbj5mw8=
golang.org/x/net v0.0.0-20210726213435-c6fcb2dbf985/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20210220032951-036812b2e83c h1:5KslGYwFpkhGh+Q16bwMP3cOontH8FOep7tGV86Y7SQ=
golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210303074136-134d130e1a04 h1:cEhElsAv9LUt9ZUUocxzWe05oFLVd+AA2nstydTeI8g=
golang.org/x/sys v0.0.0-20210303074136-134d130e1a04/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c h1:F1jZWGFhYfh0Ci55sIpILtKKK8p3i2/krTr0H1rg74I=
golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.1.6-0.20210726203631-07bc1bf47fb2 h1:BonxutuHCTL0rBDnZlKjpGIQFTjyUVTexFOdWkB6Fg0=
golang.org/x/tools v0.1.6-0.20210726203631-07bc1bf47fb2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

9
vendor/github.com/miekg/dns/msg.go сгенерированный поставляемый
Просмотреть файл

@@ -901,6 +901,11 @@ func (dns *Msg) String() string {
s += "ANSWER: " + strconv.Itoa(len(dns.Answer)) + ", "
s += "AUTHORITY: " + strconv.Itoa(len(dns.Ns)) + ", "
s += "ADDITIONAL: " + strconv.Itoa(len(dns.Extra)) + "\n"
opt := dns.IsEdns0()
if opt != nil {
// OPT PSEUDOSECTION
s += opt.String() + "\n"
}
if len(dns.Question) > 0 {
s += "\n;; QUESTION SECTION:\n"
for _, r := range dns.Question {
@@ -923,10 +928,10 @@ func (dns *Msg) String() string {
}
}
}
if len(dns.Extra) > 0 {
if len(dns.Extra) > 0 && (opt == nil || len(dns.Extra) > 1) {
s += "\n;; ADDITIONAL SECTION:\n"
for _, r := range dns.Extra {
if r != nil {
if r != nil && r.Header().Rrtype != TypeOPT {
s += r.String() + "\n"
}
}

6
vendor/github.com/miekg/dns/msg_helpers.go сгенерированный поставляемый
Просмотреть файл

@@ -781,6 +781,8 @@ func unpackDataAplPrefix(msg []byte, off int) (APLPrefix, int, error) {
if off+afdlen > len(msg) {
return APLPrefix{}, len(msg), &Error{err: "overflow unpacking APL address"}
}
// Address MUST NOT contain trailing zero bytes per RFC3123 Sections 4.1 and 4.2.
off += copy(ip, msg[off:off+afdlen])
if afdlen > 0 {
last := ip[afdlen-1]
@@ -792,10 +794,6 @@ func unpackDataAplPrefix(msg []byte, off int) (APLPrefix, int, error) {
IP: ip,
Mask: net.CIDRMask(int(prefix), 8*len(ip)),
}
network := ipnet.IP.Mask(ipnet.Mask)
if !network.Equal(ipnet.IP) {
return APLPrefix{}, len(msg), &Error{err: "invalid APL address length"}
}
return APLPrefix{
Negation: (nlen & 0x80) != 0,

42
vendor/github.com/miekg/dns/server.go сгенерированный поставляемый
Просмотреть файл

@@ -71,12 +71,12 @@ type response struct {
tsigTimersOnly bool
tsigStatus error
tsigRequestMAC string
tsigSecret map[string]string // the tsig secrets
udp net.PacketConn // i/o connection if UDP was used
tcp net.Conn // i/o connection if TCP was used
udpSession *SessionUDP // oob data to get egress interface right
pcSession net.Addr // address to use when writing to a generic net.PacketConn
writer Writer // writer to output the raw DNS bits
tsigProvider TsigProvider
udp net.PacketConn // i/o connection if UDP was used
tcp net.Conn // i/o connection if TCP was used
udpSession *SessionUDP // oob data to get egress interface right
pcSession net.Addr // address to use when writing to a generic net.PacketConn
writer Writer // writer to output the raw DNS bits
}
// handleRefused returns a HandlerFunc that returns REFUSED for every request it gets.
@@ -211,6 +211,8 @@ type Server struct {
WriteTimeout time.Duration
// TCP idle timeout for multiple queries, if nil, defaults to 8 * time.Second (RFC 5966).
IdleTimeout func() time.Duration
// An implementation of the TsigProvider interface. If defined it replaces TsigSecret and is used for all TSIG operations.
TsigProvider TsigProvider
// Secret(s) for Tsig map[<zonename>]<base64 secret>. The zonename must be in canonical form (lowercase, fqdn, see RFC 4034 Section 6.2).
TsigSecret map[string]string
// If NotifyStartedFunc is set it is called once the server has started listening.
@@ -238,6 +240,16 @@ type Server struct {
udpPool sync.Pool
}
func (srv *Server) tsigProvider() TsigProvider {
if srv.TsigProvider != nil {
return srv.TsigProvider
}
if srv.TsigSecret != nil {
return tsigSecretProvider(srv.TsigSecret)
}
return nil
}
func (srv *Server) isStarted() bool {
srv.lock.RLock()
started := srv.started
@@ -526,7 +538,7 @@ func (srv *Server) serveUDP(l net.PacketConn) error {
// Serve a new TCP connection.
func (srv *Server) serveTCPConn(wg *sync.WaitGroup, rw net.Conn) {
w := &response{tsigSecret: srv.TsigSecret, tcp: rw}
w := &response{tsigProvider: srv.tsigProvider(), tcp: rw}
if srv.DecorateWriter != nil {
w.writer = srv.DecorateWriter(w)
} else {
@@ -581,7 +593,7 @@ func (srv *Server) serveTCPConn(wg *sync.WaitGroup, rw net.Conn) {
// Serve a new UDP request.
func (srv *Server) serveUDPPacket(wg *sync.WaitGroup, m []byte, u net.PacketConn, udpSession *SessionUDP, pcSession net.Addr) {
w := &response{tsigSecret: srv.TsigSecret, udp: u, udpSession: udpSession, pcSession: pcSession}
w := &response{tsigProvider: srv.tsigProvider(), udp: u, udpSession: udpSession, pcSession: pcSession}
if srv.DecorateWriter != nil {
w.writer = srv.DecorateWriter(w)
} else {
@@ -632,15 +644,11 @@ func (srv *Server) serveDNS(m []byte, w *response) {
}
w.tsigStatus = nil
if w.tsigSecret != nil {
if w.tsigProvider != nil {
if t := req.IsTsig(); t != nil {
if secret, ok := w.tsigSecret[t.Hdr.Name]; ok {
w.tsigStatus = TsigVerify(m, secret, "", false)
} else {
w.tsigStatus = ErrSecret
}
w.tsigStatus = tsigVerifyProvider(m, w.tsigProvider, "", false)
w.tsigTimersOnly = false
w.tsigRequestMAC = req.Extra[len(req.Extra)-1].(*TSIG).MAC
w.tsigRequestMAC = t.MAC
}
}
@@ -718,9 +726,9 @@ func (w *response) WriteMsg(m *Msg) (err error) {
}
var data []byte
if w.tsigSecret != nil { // if no secrets, dont check for the tsig (which is a longer check)
if w.tsigProvider != nil { // if no provider, dont check for the tsig (which is a longer check)
if t := m.IsTsig(); t != nil {
data, w.tsigRequestMAC, err = TsigGenerate(m, w.tsigSecret[t.Hdr.Name], w.tsigRequestMAC, w.tsigTimersOnly)
data, w.tsigRequestMAC, err = tsigGenerateProvider(m, w.tsigProvider, w.tsigRequestMAC, w.tsigTimersOnly)
if err != nil {
return err
}

9
vendor/github.com/miekg/dns/tools.go сгенерированный поставляемый Обычный файл
Просмотреть файл

@@ -0,0 +1,9 @@
// +build tools
// We include our tool dependencies for `go generate` here to ensure they're
// properly tracked by the go tool. See the Go Wiki for the rationale behind this:
// https://github.com/golang/go/wiki/Modules#how-can-i-track-tool-dependencies-for-a-module.
package dns
import _ "golang.org/x/tools/go/packages"

39
vendor/github.com/miekg/dns/tsig.go сгенерированный поставляемый
Просмотреть файл

@@ -74,6 +74,24 @@ func (key tsigHMACProvider) Verify(msg []byte, t *TSIG) error {
return nil
}
type tsigSecretProvider map[string]string
func (ts tsigSecretProvider) Generate(msg []byte, t *TSIG) ([]byte, error) {
key, ok := ts[t.Hdr.Name]
if !ok {
return nil, ErrSecret
}
return tsigHMACProvider(key).Generate(msg, t)
}
func (ts tsigSecretProvider) Verify(msg []byte, t *TSIG) error {
key, ok := ts[t.Hdr.Name]
if !ok {
return ErrSecret
}
return tsigHMACProvider(key).Verify(msg, t)
}
// TSIG is the RR the holds the transaction signature of a message.
// See RFC 2845 and RFC 4635.
type TSIG struct {
@@ -162,20 +180,29 @@ func tsigGenerateProvider(m *Msg, provider TsigProvider, requestMAC string, time
if err != nil {
return nil, "", err
}
buf, err := tsigBuffer(mbuf, rr, requestMAC, timersOnly)
if err != nil {
return nil, "", err
}
t := new(TSIG)
// Copy all TSIG fields except MAC and its size, which are filled using the computed digest.
// Copy all TSIG fields except MAC, its size, and time signed which are filled when signing.
*t = *rr
mac, err := provider.Generate(buf, rr)
if err != nil {
return nil, "", err
t.TimeSigned = 0
t.MAC = ""
t.MACSize = 0
// Sign unless there is a key or MAC validation error (RFC 8945 5.3.2)
if rr.Error != RcodeBadKey && rr.Error != RcodeBadSig {
mac, err := provider.Generate(buf, rr)
if err != nil {
return nil, "", err
}
t.TimeSigned = rr.TimeSigned
t.MAC = hex.EncodeToString(mac)
t.MACSize = uint16(len(t.MAC) / 2) // Size is half!
}
t.MAC = hex.EncodeToString(mac)
t.MACSize = uint16(len(t.MAC) / 2) // Size is half!
tbuf := make([]byte, Len(t))
off, err := PackRR(t, tbuf, 0, nil, false)

4
vendor/github.com/miekg/dns/update.go сгенерированный поставляемый
Просмотреть файл

@@ -32,7 +32,9 @@ func (u *Msg) Used(rr []RR) {
u.Answer = make([]RR, 0, len(rr))
}
for _, r := range rr {
r.Header().Class = u.Question[0].Qclass
hdr := r.Header()
hdr.Class = u.Question[0].Qclass
hdr.Ttl = 0
u.Answer = append(u.Answer, r)
}
}

2
vendor/github.com/miekg/dns/version.go сгенерированный поставляемый
Просмотреть файл

@@ -3,7 +3,7 @@ package dns
import "fmt"
// Version is current version of this library.
var Version = v{1, 1, 43}
var Version = v{1, 1, 46}
// v holds the version of this library.
type v struct {

27
vendor/github.com/miekg/dns/xfr.go сгенерированный поставляемый
Просмотреть файл

@@ -17,11 +17,22 @@ type Transfer struct {
DialTimeout time.Duration // net.DialTimeout, defaults to 2 seconds
ReadTimeout time.Duration // net.Conn.SetReadTimeout value for connections, defaults to 2 seconds
WriteTimeout time.Duration // net.Conn.SetWriteTimeout value for connections, defaults to 2 seconds
TsigProvider TsigProvider // An implementation of the TsigProvider interface. If defined it replaces TsigSecret and is used for all TSIG operations.
TsigSecret map[string]string // Secret(s) for Tsig map[<zonename>]<base64 secret>, zonename must be in canonical form (lowercase, fqdn, see RFC 4034 Section 6.2)
tsigTimersOnly bool
}
// Think we need to away to stop the transfer
func (t *Transfer) tsigProvider() TsigProvider {
if t.TsigProvider != nil {
return t.TsigProvider
}
if t.TsigSecret != nil {
return tsigSecretProvider(t.TsigSecret)
}
return nil
}
// TODO: Think we need to away to stop the transfer
// In performs an incoming transfer with the server in a.
// If you would like to set the source IP, or some other attribute
@@ -224,12 +235,9 @@ func (t *Transfer) ReadMsg() (*Msg, error) {
if err := m.Unpack(p); err != nil {
return nil, err
}
if ts := m.IsTsig(); ts != nil && t.TsigSecret != nil {
if _, ok := t.TsigSecret[ts.Hdr.Name]; !ok {
return m, ErrSecret
}
if ts, tp := m.IsTsig(), t.tsigProvider(); ts != nil && tp != nil {
// Need to work on the original message p, as that was used to calculate the tsig.
err = TsigVerify(p, t.TsigSecret[ts.Hdr.Name], t.tsigRequestMAC, t.tsigTimersOnly)
err = tsigVerifyProvider(p, tp, t.tsigRequestMAC, t.tsigTimersOnly)
t.tsigRequestMAC = ts.MAC
}
return m, err
@@ -238,11 +246,8 @@ func (t *Transfer) ReadMsg() (*Msg, error) {
// WriteMsg writes a message through the transfer connection t.
func (t *Transfer) WriteMsg(m *Msg) (err error) {
var out []byte
if ts := m.IsTsig(); ts != nil && t.TsigSecret != nil {
if _, ok := t.TsigSecret[ts.Hdr.Name]; !ok {
return ErrSecret
}
out, t.tsigRequestMAC, err = TsigGenerate(m, t.TsigSecret[ts.Hdr.Name], t.tsigRequestMAC, t.tsigTimersOnly)
if ts, tp := m.IsTsig(), t.tsigProvider(); ts != nil && tp != nil {
out, t.tsigRequestMAC, err = tsigGenerateProvider(m, tp, t.tsigRequestMAC, t.tsigTimersOnly)
} else {
out, err = m.Pack()
}