build(deps): bump github.com/miekg/dns from 1.1.50 to 1.1.55 (#7067)
Bumps github.com/miekg/dns from 1.1.50 to 1.1.55. Changelog: https://github.com/miekg/dns/compare/v1.1.50...v1.1.55
This commit is contained in:
dependabot[bot]
GitHub
parent
b13174538d
commit
6d76a0f91e
2
go.mod
2
go.mod
|
|
@ -19,7 +19,7 @@ require (
|
|||
github.com/letsencrypt/challtestsrv v1.2.1
|
||||
github.com/letsencrypt/pkcs11key/v4 v4.0.0
|
||||
github.com/letsencrypt/validator/v10 v10.0.0-20230215210743-a0c7dfc17158
|
||||
github.com/miekg/dns v1.1.50
|
||||
github.com/miekg/dns v1.1.55
|
||||
github.com/miekg/pkcs11 v1.1.1
|
||||
github.com/prometheus/client_golang v1.15.1
|
||||
github.com/prometheus/client_model v0.4.0
|
||||
|
|
|
|||
11
go.sum
11
go.sum
|
|
@ -282,8 +282,8 @@ github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5
|
|||
github.com/matttproud/golang_protobuf_extensions v1.0.4 h1:mmDVorXM7PCGKw94cs5zkfA9PSy5pEvNWRP0ET0TIVo=
|
||||
github.com/matttproud/golang_protobuf_extensions v1.0.4/go.mod h1:BSXmuO+STAnVfrANrmjBb36TMTDstsz7MSK+HVaYKv4=
|
||||
github.com/miekg/dns v1.1.43/go.mod h1:+evo5L0630/F6ca/Z9+GAqzhjGyn8/c+TBaOyfEl0V4=
|
||||
github.com/miekg/dns v1.1.50 h1:DQUfb9uc6smULcREF09Uc+/Gd46YWqJd5DbpPE9xkcA=
|
||||
github.com/miekg/dns v1.1.50/go.mod h1:e3IlAVfNqAllflbibAZEWOXOQ+Ynzk/dDozDxY7XnME=
|
||||
github.com/miekg/dns v1.1.55 h1:GoQ4hpsj0nFLYe+bWiCToyrBEJXkQfOOIvFGFy0lEgo=
|
||||
github.com/miekg/dns v1.1.55/go.mod h1:uInx36IzPl7FYnDcMeVWxj9byh7DutNykX4G9Sj60FY=
|
||||
github.com/miekg/pkcs11 v1.0.2/go.mod h1:XsNlhZGX73bx86s2hdc/FuaLm2CPZJemRLMA+WTFxgs=
|
||||
github.com/miekg/pkcs11 v1.1.1 h1:Ugu9pdy6vAYku5DEpVWVFPYnzV+bxB+iRdbuFSu7TvU=
|
||||
github.com/miekg/pkcs11 v1.1.1/go.mod h1:XsNlhZGX73bx86s2hdc/FuaLm2CPZJemRLMA+WTFxgs=
|
||||
|
|
@ -365,7 +365,6 @@ github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:
|
|||
github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
|
||||
github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
|
||||
github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
|
||||
github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
|
||||
github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
|
||||
github.com/zmap/rc2 v0.0.0-20131011165748-24b9757f5521/go.mod h1:3YZ9o3WnatTIZhuOtot4IcUfzoKVjUHqu6WALIyI0nE=
|
||||
github.com/zmap/rc2 v0.0.0-20190804163417-abaa70531248/go.mod h1:3YZ9o3WnatTIZhuOtot4IcUfzoKVjUHqu6WALIyI0nE=
|
||||
|
|
@ -453,7 +452,6 @@ golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzB
|
|||
golang.org/x/mod v0.1.1-0.20191107180719-034126e5016b/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
|
||||
golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
|
||||
golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
|
||||
golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
|
||||
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
|
||||
golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
|
||||
golang.org/x/mod v0.10.0 h1:lFO9qtOdlre5W1jxS3r/4szv2/6iXxScdzjoBMXNhYk=
|
||||
|
|
@ -491,7 +489,6 @@ golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwY
|
|||
golang.org/x/net v0.0.0-20201209123823-ac852fbbde11/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
|
||||
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
|
||||
golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
|
||||
golang.org/x/net v0.0.0-20210726213435-c6fcb2dbf985/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
|
||||
golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
|
||||
golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
|
||||
golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
|
||||
|
|
@ -556,10 +553,8 @@ golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7w
|
|||
golang.org/x/sys v0.0.0-20201126233918-771906719818/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
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 v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20211007075335-d3039528d8ac/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
|
|
@ -586,7 +581,6 @@ golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
|
|||
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
||||
golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
||||
golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
||||
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
||||
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
|
||||
golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
|
||||
golang.org/x/text v0.8.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
|
||||
|
|
@ -638,7 +632,6 @@ golang.org/x/tools v0.0.0-20200618134242-20370b0cb4b2/go.mod h1:EkVYQZoAsY45+roY
|
|||
golang.org/x/tools v0.0.0-20200729194436-6467de6f59a7/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
|
||||
golang.org/x/tools v0.0.0-20200804011535-6c149bb5ef0d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
|
||||
golang.org/x/tools v0.0.0-20200825202427-b303f430e36d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
|
||||
golang.org/x/tools v0.1.6-0.20210726203631-07bc1bf47fb2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
|
||||
golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
|
||||
golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
|
||||
golang.org/x/tools v0.8.0 h1:vSDcovVPld282ceKgDimkRSC8kpaH1dgyc9UMzlt84Y=
|
||||
|
|
|
|||
|
|
@ -1,30 +1,29 @@
|
|||
Copyright (c) 2009 The Go Authors. All rights reserved.
|
||||
BSD 3-Clause License
|
||||
|
||||
Copyright (c) 2009, The Go Authors. Extensions copyright (c) 2011, Miek Gieben.
|
||||
All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are
|
||||
met:
|
||||
modification, are permitted provided that the following conditions are met:
|
||||
|
||||
* Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above
|
||||
copyright notice, this list of conditions and the following disclaimer
|
||||
in the documentation and/or other materials provided with the
|
||||
distribution.
|
||||
* Neither the name of Google Inc. nor the names of its
|
||||
contributors may be used to endorse or promote products derived from
|
||||
this software without specific prior written permission.
|
||||
1. Redistributions of source code must retain the above copyright notice, this
|
||||
list of conditions and the following disclaimer.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
this list of conditions and the following disclaimer in the documentation
|
||||
and/or other materials provided with the distribution.
|
||||
|
||||
3. Neither the name of the copyright holder nor the names of its
|
||||
contributors may be used to endorse or promote products derived from
|
||||
this software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
As this is fork of the official Go code the same license applies.
|
||||
Extensions of the original work are copyright (c) 2011 Miek Gieben
|
||||
|
|
|
|||
|
|
@ -77,6 +77,10 @@ A not-so-up-to-date-list-that-may-be-actually-current:
|
|||
* https://ping.sx/dig
|
||||
* https://fleetdeck.io/
|
||||
* https://github.com/markdingo/autoreverse
|
||||
* https://github.com/slackhq/nebula
|
||||
* https://addr.tools/
|
||||
* https://dnscheck.tools/
|
||||
* https://github.com/egbakou/domainverifier
|
||||
|
||||
|
||||
Send pull request if you want to be listed here.
|
||||
|
|
@ -140,6 +144,7 @@ Example programs can be found in the `github.com/miekg/exdns` repository.
|
|||
* 340{1,2,3} - NAPTR record
|
||||
* 3445 - Limiting the scope of (DNS)KEY
|
||||
* 3597 - Unknown RRs
|
||||
* 4025 - A Method for Storing IPsec Keying Material in DNS
|
||||
* 403{3,4,5} - DNSSEC + validation functions
|
||||
* 4255 - SSHFP record
|
||||
* 4343 - Case insensitivity
|
||||
|
|
@ -175,6 +180,7 @@ Example programs can be found in the `github.com/miekg/exdns` repository.
|
|||
* 8080 - EdDSA for DNSSEC
|
||||
* 8499 - DNS Terminology
|
||||
* 8659 - DNS Certification Authority Authorization (CAA) Resource Record
|
||||
* 8777 - DNS Reverse IP Automatic Multicast Tunneling (AMT) Discovery
|
||||
* 8914 - Extended DNS Errors
|
||||
* 8976 - Message Digest for DNS Zones (ZONEMD RR)
|
||||
|
||||
|
|
|
|||
|
|
@ -19,7 +19,6 @@ type MsgAcceptFunc func(dh Header) MsgAcceptAction
|
|||
// * has more than 0 RRs in the Authority section
|
||||
//
|
||||
// * has more than 2 RRs in the Additional section
|
||||
//
|
||||
var DefaultMsgAcceptFunc MsgAcceptFunc = defaultMsgAcceptFunc
|
||||
|
||||
// MsgAcceptAction represents the action to be taken.
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@ import (
|
|||
"context"
|
||||
"crypto/tls"
|
||||
"encoding/binary"
|
||||
"fmt"
|
||||
"io"
|
||||
"net"
|
||||
"strings"
|
||||
|
|
@ -56,14 +55,20 @@ type Client struct {
|
|||
// Timeout is a cumulative timeout for dial, write and read, defaults to 0 (disabled) - overrides DialTimeout, ReadTimeout,
|
||||
// WriteTimeout when non-zero. Can be overridden with net.Dialer.Timeout (see Client.ExchangeWithDialer and
|
||||
// Client.Dialer) or context.Context.Deadline (see ExchangeContext)
|
||||
Timeout time.Duration
|
||||
DialTimeout time.Duration // net.DialTimeout, defaults to 2 seconds, or net.Dialer.Timeout if expiring earlier - overridden by Timeout when that value is non-zero
|
||||
ReadTimeout time.Duration // net.Conn.SetReadTimeout value for connections, defaults to 2 seconds - overridden by Timeout when that value is non-zero
|
||||
WriteTimeout time.Duration // net.Conn.SetWriteTimeout value for connections, defaults to 2 seconds - overridden by Timeout when that value is non-zero
|
||||
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)
|
||||
TsigProvider TsigProvider // An implementation of the TsigProvider interface. If defined it replaces TsigSecret and is used for all TSIG operations.
|
||||
SingleInflight bool // if true suppress multiple outstanding queries for the same Qname, Qtype and Qclass
|
||||
group singleflight
|
||||
Timeout time.Duration
|
||||
DialTimeout time.Duration // net.DialTimeout, defaults to 2 seconds, or net.Dialer.Timeout if expiring earlier - overridden by Timeout when that value is non-zero
|
||||
ReadTimeout time.Duration // net.Conn.SetReadTimeout value for connections, defaults to 2 seconds - overridden by Timeout when that value is non-zero
|
||||
WriteTimeout time.Duration // net.Conn.SetWriteTimeout value for connections, defaults to 2 seconds - overridden by Timeout when that value is non-zero
|
||||
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)
|
||||
TsigProvider TsigProvider // An implementation of the TsigProvider interface. If defined it replaces TsigSecret and is used for all TSIG operations.
|
||||
|
||||
// SingleInflight previously serialised multiple concurrent queries for the
|
||||
// same Qname, Qtype and Qclass to ensure only one would be in flight at a
|
||||
// time.
|
||||
//
|
||||
// Deprecated: This is a no-op. Callers should implement their own in flight
|
||||
// query caching if needed. See github.com/miekg/dns/issues/1449.
|
||||
SingleInflight bool
|
||||
}
|
||||
|
||||
// Exchange performs a synchronous UDP query. It sends the message m to the address
|
||||
|
|
@ -106,7 +111,6 @@ func (c *Client) Dial(address string) (conn *Conn, err error) {
|
|||
}
|
||||
|
||||
// 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
|
||||
|
|
@ -127,15 +131,11 @@ func (c *Client) DialContext(ctx context.Context, address string) (conn *Conn, e
|
|||
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)
|
||||
tlsDialer := tls.Dialer{
|
||||
NetDialer: &d,
|
||||
Config: c.TLSConfig,
|
||||
}
|
||||
conn.Conn, err = tlsDialer.DialContext(ctx, network, address)
|
||||
} else {
|
||||
conn.Conn, err = d.DialContext(ctx, network, address)
|
||||
}
|
||||
|
|
@ -183,33 +183,13 @@ func (c *Client) Exchange(m *Msg, address string) (r *Msg, rtt time.Duration, er
|
|||
// 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)
|
||||
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.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) {
|
||||
// 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()
|
||||
}
|
||||
|
||||
return r, rtt, err
|
||||
}
|
||||
|
||||
func (c *Client) exchangeContext(ctx context.Context, m *Msg, co *Conn) (r *Msg, rtt time.Duration, err error) {
|
||||
// ExchangeWithConnContext has the same behaviour as ExchangeWithConn and
|
||||
// additionally obeys deadlines from the passed Context.
|
||||
func (c *Client) ExchangeWithConnContext(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 {
|
||||
|
|
@ -431,7 +411,6 @@ func ExchangeContext(ctx context.Context, m *Msg, a string) (r *Msg, err error)
|
|||
// co.WriteMsg(m)
|
||||
// in, _ := co.ReadMsg()
|
||||
// co.Close()
|
||||
//
|
||||
func ExchangeConn(c net.Conn, m *Msg) (r *Msg, err error) {
|
||||
println("dns: ExchangeConn: this function is deprecated")
|
||||
co := new(Conn)
|
||||
|
|
@ -480,5 +459,5 @@ func (c *Client) ExchangeContext(ctx context.Context, m *Msg, a string) (r *Msg,
|
|||
}
|
||||
defer conn.Close()
|
||||
|
||||
return c.exchangeWithConnContext(ctx, m, conn)
|
||||
return c.ExchangeWithConnContext(ctx, m, conn)
|
||||
}
|
||||
|
|
|
|||
|
|
@ -68,7 +68,7 @@ func ClientConfigFromReader(resolvconf io.Reader) (*ClientConfig, error) {
|
|||
}
|
||||
|
||||
case "search": // set search path to given servers
|
||||
c.Search = append([]string(nil), f[1:]...)
|
||||
c.Search = cloneSlice(f[1:])
|
||||
|
||||
case "options": // magic options
|
||||
for _, s := range f[1:] {
|
||||
|
|
|
|||
|
|
@ -208,7 +208,7 @@ func IsDomainName(s string) (labels int, ok bool) {
|
|||
}
|
||||
|
||||
// check for \DDD
|
||||
if i+3 < len(s) && isDigit(s[i+1]) && isDigit(s[i+2]) && isDigit(s[i+3]) {
|
||||
if isDDD(s[i+1:]) {
|
||||
i += 3
|
||||
begin += 3
|
||||
} else {
|
||||
|
|
@ -272,18 +272,24 @@ func IsMsg(buf []byte) error {
|
|||
|
||||
// IsFqdn checks if a domain name is fully qualified.
|
||||
func IsFqdn(s string) bool {
|
||||
s2 := strings.TrimSuffix(s, ".")
|
||||
if s == s2 {
|
||||
// Check for (and remove) a trailing dot, returning if there isn't one.
|
||||
if s == "" || s[len(s)-1] != '.' {
|
||||
return false
|
||||
}
|
||||
s = s[:len(s)-1]
|
||||
|
||||
i := strings.LastIndexFunc(s2, func(r rune) bool {
|
||||
// If we don't have an escape sequence before the final dot, we know it's
|
||||
// fully qualified and can return here.
|
||||
if s == "" || s[len(s)-1] != '\\' {
|
||||
return true
|
||||
}
|
||||
|
||||
// Otherwise we have to check if the dot is escaped or not by checking if
|
||||
// there are an odd or even number of escape sequences before the dot.
|
||||
i := strings.LastIndexFunc(s, func(r rune) bool {
|
||||
return r != '\\'
|
||||
})
|
||||
|
||||
// Test whether we have an even number of escape sequences before
|
||||
// the dot or none.
|
||||
return (len(s2)-i)%2 != 0
|
||||
return (len(s)-i)%2 != 0
|
||||
}
|
||||
|
||||
// IsRRset checks if a set of RRs is a valid RRset as defined by RFC 2181.
|
||||
|
|
|
|||
|
|
@ -128,10 +128,6 @@ type dnskeyWireFmt struct {
|
|||
/* Nothing is left out */
|
||||
}
|
||||
|
||||
func divRoundUp(a, b int) int {
|
||||
return (a + b - 1) / b
|
||||
}
|
||||
|
||||
// KeyTag calculates the keytag (or key-id) of the DNSKEY.
|
||||
func (k *DNSKEY) KeyTag() uint16 {
|
||||
if k == nil {
|
||||
|
|
@ -417,11 +413,11 @@ func (rr *RRSIG) Verify(k *DNSKEY, rrset []RR) error {
|
|||
return err
|
||||
}
|
||||
|
||||
sigbuf := rr.sigBuf() // Get the binary signature data
|
||||
if rr.Algorithm == PRIVATEDNS { // PRIVATEOID
|
||||
// TODO(miek)
|
||||
// remove the domain name and assume its ours?
|
||||
}
|
||||
sigbuf := rr.sigBuf() // Get the binary signature data
|
||||
// TODO(miek)
|
||||
// remove the domain name and assume its ours?
|
||||
// if rr.Algorithm == PRIVATEDNS { // PRIVATEOID
|
||||
// }
|
||||
|
||||
h, cryptohash, err := hashFromAlgorithm(rr.Algorithm)
|
||||
if err != nil {
|
||||
|
|
|
|||
|
|
@ -13,28 +13,28 @@ names in a message will result in a packing failure.
|
|||
Resource records are native types. They are not stored in wire format. Basic
|
||||
usage pattern for creating a new resource record:
|
||||
|
||||
r := new(dns.MX)
|
||||
r.Hdr = dns.RR_Header{Name: "miek.nl.", Rrtype: dns.TypeMX, Class: dns.ClassINET, Ttl: 3600}
|
||||
r.Preference = 10
|
||||
r.Mx = "mx.miek.nl."
|
||||
r := new(dns.MX)
|
||||
r.Hdr = dns.RR_Header{Name: "miek.nl.", Rrtype: dns.TypeMX, Class: dns.ClassINET, Ttl: 3600}
|
||||
r.Preference = 10
|
||||
r.Mx = "mx.miek.nl."
|
||||
|
||||
Or directly from a string:
|
||||
|
||||
mx, err := dns.NewRR("miek.nl. 3600 IN MX 10 mx.miek.nl.")
|
||||
mx, err := dns.NewRR("miek.nl. 3600 IN MX 10 mx.miek.nl.")
|
||||
|
||||
Or when the default origin (.) and TTL (3600) and class (IN) suit you:
|
||||
|
||||
mx, err := dns.NewRR("miek.nl MX 10 mx.miek.nl")
|
||||
mx, err := dns.NewRR("miek.nl MX 10 mx.miek.nl")
|
||||
|
||||
Or even:
|
||||
|
||||
mx, err := dns.NewRR("$ORIGIN nl.\nmiek 1H IN MX 10 mx.miek")
|
||||
mx, err := dns.NewRR("$ORIGIN nl.\nmiek 1H IN MX 10 mx.miek")
|
||||
|
||||
In the DNS messages are exchanged, these messages contain resource records
|
||||
(sets). Use pattern for creating a message:
|
||||
|
||||
m := new(dns.Msg)
|
||||
m.SetQuestion("miek.nl.", dns.TypeMX)
|
||||
m := new(dns.Msg)
|
||||
m.SetQuestion("miek.nl.", dns.TypeMX)
|
||||
|
||||
Or when not certain if the domain name is fully qualified:
|
||||
|
||||
|
|
@ -45,17 +45,17 @@ records for the miek.nl. zone.
|
|||
|
||||
The following is slightly more verbose, but more flexible:
|
||||
|
||||
m1 := new(dns.Msg)
|
||||
m1.Id = dns.Id()
|
||||
m1.RecursionDesired = true
|
||||
m1.Question = make([]dns.Question, 1)
|
||||
m1.Question[0] = dns.Question{"miek.nl.", dns.TypeMX, dns.ClassINET}
|
||||
m1 := new(dns.Msg)
|
||||
m1.Id = dns.Id()
|
||||
m1.RecursionDesired = true
|
||||
m1.Question = make([]dns.Question, 1)
|
||||
m1.Question[0] = dns.Question{"miek.nl.", dns.TypeMX, dns.ClassINET}
|
||||
|
||||
After creating a message it can be sent. Basic use pattern for synchronous
|
||||
querying the DNS at a server configured on 127.0.0.1 and port 53:
|
||||
|
||||
c := new(dns.Client)
|
||||
in, rtt, err := c.Exchange(m1, "127.0.0.1:53")
|
||||
c := new(dns.Client)
|
||||
in, rtt, err := c.Exchange(m1, "127.0.0.1:53")
|
||||
|
||||
Suppressing multiple outstanding queries (with the same question, type and
|
||||
class) is as easy as setting:
|
||||
|
|
@ -72,7 +72,7 @@ and port to use for the connection:
|
|||
Port: 12345,
|
||||
Zone: "",
|
||||
}
|
||||
c.Dialer := &net.Dialer{
|
||||
c.Dialer = &net.Dialer{
|
||||
Timeout: 200 * time.Millisecond,
|
||||
LocalAddr: &laddr,
|
||||
}
|
||||
|
|
@ -96,7 +96,7 @@ the Answer section:
|
|||
// do something with t.Txt
|
||||
}
|
||||
|
||||
Domain Name and TXT Character String Representations
|
||||
# Domain Name and TXT Character String Representations
|
||||
|
||||
Both domain names and TXT character strings are converted to presentation form
|
||||
both when unpacked and when converted to strings.
|
||||
|
|
@ -108,7 +108,7 @@ be escaped. Bytes below 32 and above 127 will be converted to \DDD form.
|
|||
For domain names, in addition to the above rules brackets, periods, spaces,
|
||||
semicolons and the at symbol are escaped.
|
||||
|
||||
DNSSEC
|
||||
# DNSSEC
|
||||
|
||||
DNSSEC (DNS Security Extension) adds a layer of security to the DNS. It uses
|
||||
public key cryptography to sign resource records. The public keys are stored in
|
||||
|
|
@ -117,12 +117,12 @@ DNSKEY records and the signatures in RRSIG records.
|
|||
Requesting DNSSEC information for a zone is done by adding the DO (DNSSEC OK)
|
||||
bit to a request.
|
||||
|
||||
m := new(dns.Msg)
|
||||
m.SetEdns0(4096, true)
|
||||
m := new(dns.Msg)
|
||||
m.SetEdns0(4096, true)
|
||||
|
||||
Signature generation, signature verification and key generation are all supported.
|
||||
|
||||
DYNAMIC UPDATES
|
||||
# DYNAMIC UPDATES
|
||||
|
||||
Dynamic updates reuses the DNS message format, but renames three of the
|
||||
sections. Question is Zone, Answer is Prerequisite, Authority is Update, only
|
||||
|
|
@ -133,30 +133,30 @@ certain resource records or names in a zone to specify if resource records
|
|||
should be added or removed. The table from RFC 2136 supplemented with the Go
|
||||
DNS function shows which functions exist to specify the prerequisites.
|
||||
|
||||
3.2.4 - Table Of Metavalues Used In Prerequisite Section
|
||||
3.2.4 - Table Of Metavalues Used In Prerequisite Section
|
||||
|
||||
CLASS TYPE RDATA Meaning Function
|
||||
--------------------------------------------------------------
|
||||
ANY ANY empty Name is in use dns.NameUsed
|
||||
ANY rrset empty RRset exists (value indep) dns.RRsetUsed
|
||||
NONE ANY empty Name is not in use dns.NameNotUsed
|
||||
NONE rrset empty RRset does not exist dns.RRsetNotUsed
|
||||
zone rrset rr RRset exists (value dep) dns.Used
|
||||
CLASS TYPE RDATA Meaning Function
|
||||
--------------------------------------------------------------
|
||||
ANY ANY empty Name is in use dns.NameUsed
|
||||
ANY rrset empty RRset exists (value indep) dns.RRsetUsed
|
||||
NONE ANY empty Name is not in use dns.NameNotUsed
|
||||
NONE rrset empty RRset does not exist dns.RRsetNotUsed
|
||||
zone rrset rr RRset exists (value dep) dns.Used
|
||||
|
||||
The prerequisite section can also be left empty. If you have decided on the
|
||||
prerequisites you can tell what RRs should be added or deleted. The next table
|
||||
shows the options you have and what functions to call.
|
||||
|
||||
3.4.2.6 - Table Of Metavalues Used In Update Section
|
||||
3.4.2.6 - Table Of Metavalues Used In Update Section
|
||||
|
||||
CLASS TYPE RDATA Meaning Function
|
||||
---------------------------------------------------------------
|
||||
ANY ANY empty Delete all RRsets from name dns.RemoveName
|
||||
ANY rrset empty Delete an RRset dns.RemoveRRset
|
||||
NONE rrset rr Delete an RR from RRset dns.Remove
|
||||
zone rrset rr Add to an RRset dns.Insert
|
||||
CLASS TYPE RDATA Meaning Function
|
||||
---------------------------------------------------------------
|
||||
ANY ANY empty Delete all RRsets from name dns.RemoveName
|
||||
ANY rrset empty Delete an RRset dns.RemoveRRset
|
||||
NONE rrset rr Delete an RR from RRset dns.Remove
|
||||
zone rrset rr Add to an RRset dns.Insert
|
||||
|
||||
TRANSACTION SIGNATURE
|
||||
# TRANSACTION SIGNATURE
|
||||
|
||||
An TSIG or transaction signature adds a HMAC TSIG record to each message sent.
|
||||
The supported algorithms include: HmacSHA1, HmacSHA256 and HmacSHA512.
|
||||
|
|
@ -239,7 +239,7 @@ Basic use pattern validating and replying to a message that has TSIG set.
|
|||
w.WriteMsg(m)
|
||||
}
|
||||
|
||||
PRIVATE RRS
|
||||
# PRIVATE RRS
|
||||
|
||||
RFC 6895 sets aside a range of type codes for private use. This range is 65,280
|
||||
- 65,534 (0xFF00 - 0xFFFE). When experimenting with new Resource Records these
|
||||
|
|
@ -248,7 +248,7 @@ can be used, before requesting an official type code from IANA.
|
|||
See https://miek.nl/2014/september/21/idn-and-private-rr-in-go-dns/ for more
|
||||
information.
|
||||
|
||||
EDNS0
|
||||
# EDNS0
|
||||
|
||||
EDNS0 is an extension mechanism for the DNS defined in RFC 2671 and updated by
|
||||
RFC 6891. It defines a new RR type, the OPT RR, which is then completely
|
||||
|
|
@ -279,9 +279,9 @@ SIG(0)
|
|||
|
||||
From RFC 2931:
|
||||
|
||||
SIG(0) provides protection for DNS transactions and requests ....
|
||||
... protection for glue records, DNS requests, protection for message headers
|
||||
on requests and responses, and protection of the overall integrity of a response.
|
||||
SIG(0) provides protection for DNS transactions and requests ....
|
||||
... protection for glue records, DNS requests, protection for message headers
|
||||
on requests and responses, and protection of the overall integrity of a response.
|
||||
|
||||
It works like TSIG, except that SIG(0) uses public key cryptography, instead of
|
||||
the shared secret approach in TSIG. Supported algorithms: ECDSAP256SHA256,
|
||||
|
|
|
|||
|
|
@ -78,7 +78,10 @@ func (rr *OPT) String() string {
|
|||
if rr.Do() {
|
||||
s += "flags: do; "
|
||||
} else {
|
||||
s += "flags: ; "
|
||||
s += "flags:; "
|
||||
}
|
||||
if rr.Hdr.Ttl&0x7FFF != 0 {
|
||||
s += fmt.Sprintf("MBZ: 0x%04x, ", rr.Hdr.Ttl&0x7FFF)
|
||||
}
|
||||
s += "udp: " + strconv.Itoa(int(rr.UDPSize()))
|
||||
|
||||
|
|
@ -98,6 +101,8 @@ func (rr *OPT) String() string {
|
|||
s += "\n; SUBNET: " + o.String()
|
||||
case *EDNS0_COOKIE:
|
||||
s += "\n; COOKIE: " + o.String()
|
||||
case *EDNS0_EXPIRE:
|
||||
s += "\n; EXPIRE: " + o.String()
|
||||
case *EDNS0_TCP_KEEPALIVE:
|
||||
s += "\n; KEEPALIVE: " + o.String()
|
||||
case *EDNS0_UL:
|
||||
|
|
@ -258,7 +263,7 @@ func (e *EDNS0_NSID) copy() EDNS0 { return &EDNS0_NSID{e.Code, e.Nsid}
|
|||
// o.Hdr.Name = "."
|
||||
// o.Hdr.Rrtype = dns.TypeOPT
|
||||
// e := new(dns.EDNS0_SUBNET)
|
||||
// e.Code = dns.EDNS0SUBNET
|
||||
// e.Code = dns.EDNS0SUBNET // by default this is filled in through unpacking OPT packets (unpackDataOpt)
|
||||
// e.Family = 1 // 1 for IPv4 source address, 2 for IPv6
|
||||
// e.SourceNetmask = 32 // 32 for IPV4, 128 for IPv6
|
||||
// e.SourceScope = 0
|
||||
|
|
@ -515,8 +520,8 @@ type EDNS0_DAU struct {
|
|||
|
||||
// Option implements the EDNS0 interface.
|
||||
func (e *EDNS0_DAU) Option() uint16 { return EDNS0DAU }
|
||||
func (e *EDNS0_DAU) pack() ([]byte, error) { return e.AlgCode, nil }
|
||||
func (e *EDNS0_DAU) unpack(b []byte) error { e.AlgCode = b; return nil }
|
||||
func (e *EDNS0_DAU) pack() ([]byte, error) { return cloneSlice(e.AlgCode), nil }
|
||||
func (e *EDNS0_DAU) unpack(b []byte) error { e.AlgCode = cloneSlice(b); return nil }
|
||||
|
||||
func (e *EDNS0_DAU) String() string {
|
||||
s := ""
|
||||
|
|
@ -539,8 +544,8 @@ type EDNS0_DHU struct {
|
|||
|
||||
// Option implements the EDNS0 interface.
|
||||
func (e *EDNS0_DHU) Option() uint16 { return EDNS0DHU }
|
||||
func (e *EDNS0_DHU) pack() ([]byte, error) { return e.AlgCode, nil }
|
||||
func (e *EDNS0_DHU) unpack(b []byte) error { e.AlgCode = b; return nil }
|
||||
func (e *EDNS0_DHU) pack() ([]byte, error) { return cloneSlice(e.AlgCode), nil }
|
||||
func (e *EDNS0_DHU) unpack(b []byte) error { e.AlgCode = cloneSlice(b); return nil }
|
||||
|
||||
func (e *EDNS0_DHU) String() string {
|
||||
s := ""
|
||||
|
|
@ -563,8 +568,8 @@ type EDNS0_N3U struct {
|
|||
|
||||
// Option implements the EDNS0 interface.
|
||||
func (e *EDNS0_N3U) Option() uint16 { return EDNS0N3U }
|
||||
func (e *EDNS0_N3U) pack() ([]byte, error) { return e.AlgCode, nil }
|
||||
func (e *EDNS0_N3U) unpack(b []byte) error { e.AlgCode = b; return nil }
|
||||
func (e *EDNS0_N3U) pack() ([]byte, error) { return cloneSlice(e.AlgCode), nil }
|
||||
func (e *EDNS0_N3U) unpack(b []byte) error { e.AlgCode = cloneSlice(b); return nil }
|
||||
|
||||
func (e *EDNS0_N3U) String() string {
|
||||
// Re-use the hash map
|
||||
|
|
@ -641,30 +646,21 @@ type EDNS0_LOCAL struct {
|
|||
|
||||
// Option implements the EDNS0 interface.
|
||||
func (e *EDNS0_LOCAL) Option() uint16 { return e.Code }
|
||||
|
||||
func (e *EDNS0_LOCAL) String() string {
|
||||
return strconv.FormatInt(int64(e.Code), 10) + ":0x" + hex.EncodeToString(e.Data)
|
||||
}
|
||||
|
||||
func (e *EDNS0_LOCAL) copy() EDNS0 {
|
||||
b := make([]byte, len(e.Data))
|
||||
copy(b, e.Data)
|
||||
return &EDNS0_LOCAL{e.Code, b}
|
||||
return &EDNS0_LOCAL{e.Code, cloneSlice(e.Data)}
|
||||
}
|
||||
|
||||
func (e *EDNS0_LOCAL) pack() ([]byte, error) {
|
||||
b := make([]byte, len(e.Data))
|
||||
copied := copy(b, e.Data)
|
||||
if copied != len(e.Data) {
|
||||
return nil, ErrBuf
|
||||
}
|
||||
return b, nil
|
||||
return cloneSlice(e.Data), nil
|
||||
}
|
||||
|
||||
func (e *EDNS0_LOCAL) unpack(b []byte) error {
|
||||
e.Data = make([]byte, len(b))
|
||||
copied := copy(e.Data, b)
|
||||
if copied != len(b) {
|
||||
return ErrBuf
|
||||
}
|
||||
e.Data = cloneSlice(b)
|
||||
return nil
|
||||
}
|
||||
|
||||
|
|
@ -727,14 +723,10 @@ type EDNS0_PADDING struct {
|
|||
|
||||
// Option implements the EDNS0 interface.
|
||||
func (e *EDNS0_PADDING) Option() uint16 { return EDNS0PADDING }
|
||||
func (e *EDNS0_PADDING) pack() ([]byte, error) { return e.Padding, nil }
|
||||
func (e *EDNS0_PADDING) unpack(b []byte) error { e.Padding = b; return nil }
|
||||
func (e *EDNS0_PADDING) pack() ([]byte, error) { return cloneSlice(e.Padding), nil }
|
||||
func (e *EDNS0_PADDING) unpack(b []byte) error { e.Padding = cloneSlice(b); return nil }
|
||||
func (e *EDNS0_PADDING) String() string { return fmt.Sprintf("%0X", e.Padding) }
|
||||
func (e *EDNS0_PADDING) copy() EDNS0 {
|
||||
b := make([]byte, len(e.Padding))
|
||||
copy(b, e.Padding)
|
||||
return &EDNS0_PADDING{b}
|
||||
}
|
||||
func (e *EDNS0_PADDING) copy() EDNS0 { return &EDNS0_PADDING{cloneSlice(e.Padding)} }
|
||||
|
||||
// Extended DNS Error Codes (RFC 8914).
|
||||
const (
|
||||
|
|
@ -821,7 +813,7 @@ func (e *EDNS0_EDE) String() string {
|
|||
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))
|
||||
copy(b[2:], e.ExtraText)
|
||||
return b, nil
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,3 +1,4 @@
|
|||
//go:build fuzz
|
||||
// +build fuzz
|
||||
|
||||
package dns
|
||||
|
|
|
|||
|
|
@ -122,7 +122,7 @@ func Split(s string) []int {
|
|||
}
|
||||
|
||||
// NextLabel returns the index of the start of the next label in the
|
||||
// string s starting at offset.
|
||||
// string s starting at offset. A negative offset will cause a panic.
|
||||
// The bool end is true when the end of the string has been reached.
|
||||
// Also see PrevLabel.
|
||||
func NextLabel(s string, offset int) (i int, end bool) {
|
||||
|
|
|
|||
|
|
@ -1,4 +1,5 @@
|
|||
// +build !go1.11 !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd
|
||||
//go:build !aix && !darwin && !dragonfly && !freebsd && !linux && !netbsd && !openbsd
|
||||
// +build !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd
|
||||
|
||||
package dns
|
||||
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
// +build go1.11
|
||||
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd
|
||||
// +build aix darwin dragonfly freebsd linux netbsd openbsd
|
||||
|
||||
package dns
|
||||
|
|
|
|||
|
|
@ -252,7 +252,7 @@ loop:
|
|||
}
|
||||
|
||||
// check for \DDD
|
||||
if i+3 < ls && isDigit(bs[i+1]) && isDigit(bs[i+2]) && isDigit(bs[i+3]) {
|
||||
if isDDD(bs[i+1:]) {
|
||||
bs[i] = dddToByte(bs[i+1:])
|
||||
copy(bs[i+1:ls-3], bs[i+4:])
|
||||
ls -= 3
|
||||
|
|
@ -448,7 +448,7 @@ Loop:
|
|||
return string(s), off1, nil
|
||||
}
|
||||
|
||||
func packTxt(txt []string, msg []byte, offset int, tmp []byte) (int, error) {
|
||||
func packTxt(txt []string, msg []byte, offset int) (int, error) {
|
||||
if len(txt) == 0 {
|
||||
if offset >= len(msg) {
|
||||
return offset, ErrBuf
|
||||
|
|
@ -458,10 +458,7 @@ func packTxt(txt []string, msg []byte, offset int, tmp []byte) (int, error) {
|
|||
}
|
||||
var err error
|
||||
for _, s := range txt {
|
||||
if len(s) > len(tmp) {
|
||||
return offset, ErrBuf
|
||||
}
|
||||
offset, err = packTxtString(s, msg, offset, tmp)
|
||||
offset, err = packTxtString(s, msg, offset)
|
||||
if err != nil {
|
||||
return offset, err
|
||||
}
|
||||
|
|
@ -469,32 +466,30 @@ func packTxt(txt []string, msg []byte, offset int, tmp []byte) (int, error) {
|
|||
return offset, nil
|
||||
}
|
||||
|
||||
func packTxtString(s string, msg []byte, offset int, tmp []byte) (int, error) {
|
||||
func packTxtString(s string, msg []byte, offset int) (int, error) {
|
||||
lenByteOffset := offset
|
||||
if offset >= len(msg) || len(s) > len(tmp) {
|
||||
if offset >= len(msg) || len(s) > 256*4+1 /* If all \DDD */ {
|
||||
return offset, ErrBuf
|
||||
}
|
||||
offset++
|
||||
bs := tmp[:len(s)]
|
||||
copy(bs, s)
|
||||
for i := 0; i < len(bs); i++ {
|
||||
for i := 0; i < len(s); i++ {
|
||||
if len(msg) <= offset {
|
||||
return offset, ErrBuf
|
||||
}
|
||||
if bs[i] == '\\' {
|
||||
if s[i] == '\\' {
|
||||
i++
|
||||
if i == len(bs) {
|
||||
if i == len(s) {
|
||||
break
|
||||
}
|
||||
// check for \DDD
|
||||
if i+2 < len(bs) && isDigit(bs[i]) && isDigit(bs[i+1]) && isDigit(bs[i+2]) {
|
||||
msg[offset] = dddToByte(bs[i:])
|
||||
if isDDD(s[i:]) {
|
||||
msg[offset] = dddToByte(s[i:])
|
||||
i += 2
|
||||
} else {
|
||||
msg[offset] = bs[i]
|
||||
msg[offset] = s[i]
|
||||
}
|
||||
} else {
|
||||
msg[offset] = bs[i]
|
||||
msg[offset] = s[i]
|
||||
}
|
||||
offset++
|
||||
}
|
||||
|
|
@ -522,7 +517,7 @@ func packOctetString(s string, msg []byte, offset int, tmp []byte) (int, error)
|
|||
break
|
||||
}
|
||||
// check for \DDD
|
||||
if i+2 < len(bs) && isDigit(bs[i]) && isDigit(bs[i+1]) && isDigit(bs[i+2]) {
|
||||
if isDDD(bs[i:]) {
|
||||
msg[offset] = dddToByte(bs[i:])
|
||||
i += 2
|
||||
} else {
|
||||
|
|
@ -551,12 +546,11 @@ func unpackTxt(msg []byte, off0 int) (ss []string, off int, err error) {
|
|||
// Helpers for dealing with escaped bytes
|
||||
func isDigit(b byte) bool { return b >= '0' && b <= '9' }
|
||||
|
||||
func dddToByte(s []byte) byte {
|
||||
_ = s[2] // bounds check hint to compiler; see golang.org/issue/14808
|
||||
return byte((s[0]-'0')*100 + (s[1]-'0')*10 + (s[2] - '0'))
|
||||
func isDDD[T ~[]byte | ~string](s T) bool {
|
||||
return len(s) >= 3 && isDigit(s[0]) && isDigit(s[1]) && isDigit(s[2])
|
||||
}
|
||||
|
||||
func dddStringToByte(s string) byte {
|
||||
func dddToByte[T ~[]byte | ~string](s T) byte {
|
||||
_ = s[2] // bounds check hint to compiler; see golang.org/issue/14808
|
||||
return byte((s[0]-'0')*100 + (s[1]-'0')*10 + (s[2] - '0'))
|
||||
}
|
||||
|
|
@ -680,9 +674,9 @@ func unpackRRslice(l int, msg []byte, off int) (dst1 []RR, off1 int, err error)
|
|||
|
||||
// Convert a MsgHdr to a string, with dig-like headers:
|
||||
//
|
||||
//;; opcode: QUERY, status: NOERROR, id: 48404
|
||||
// ;; opcode: QUERY, status: NOERROR, id: 48404
|
||||
//
|
||||
//;; flags: qr aa rd ra;
|
||||
// ;; flags: qr aa rd ra;
|
||||
func (h *MsgHdr) String() string {
|
||||
if h == nil {
|
||||
return "<nil> MsgHdr"
|
||||
|
|
@ -866,7 +860,7 @@ func (dns *Msg) unpack(dh Header, msg []byte, off int) (err error) {
|
|||
// The header counts might have been wrong so we need to update it
|
||||
dh.Nscount = uint16(len(dns.Ns))
|
||||
if err == nil {
|
||||
dns.Extra, off, err = unpackRRslice(int(dh.Arcount), msg, off)
|
||||
dns.Extra, _, err = unpackRRslice(int(dh.Arcount), msg, off)
|
||||
}
|
||||
// The header counts might have been wrong so we need to update it
|
||||
dh.Arcount = uint16(len(dns.Extra))
|
||||
|
|
@ -876,11 +870,11 @@ func (dns *Msg) unpack(dh Header, msg []byte, off int) (err error) {
|
|||
dns.Rcode |= opt.ExtendedRcode()
|
||||
}
|
||||
|
||||
if off != len(msg) {
|
||||
// TODO(miek) make this an error?
|
||||
// use PackOpt to let people tell how detailed the error reporting should be?
|
||||
// println("dns: extra bytes in dns packet", off, "<", len(msg))
|
||||
}
|
||||
// TODO(miek) make this an error?
|
||||
// use PackOpt to let people tell how detailed the error reporting should be?
|
||||
// if off != len(msg) {
|
||||
// // println("dns: extra bytes in dns packet", off, "<", len(msg))
|
||||
// }
|
||||
return err
|
||||
|
||||
}
|
||||
|
|
@ -1024,7 +1018,7 @@ func escapedNameLen(s string) int {
|
|||
continue
|
||||
}
|
||||
|
||||
if i+3 < len(s) && isDigit(s[i+1]) && isDigit(s[i+2]) && isDigit(s[i+3]) {
|
||||
if isDDD(s[i+1:]) {
|
||||
nameLen -= 3
|
||||
i += 3
|
||||
} else {
|
||||
|
|
@ -1065,8 +1059,8 @@ func (dns *Msg) CopyTo(r1 *Msg) *Msg {
|
|||
r1.Compress = dns.Compress
|
||||
|
||||
if len(dns.Question) > 0 {
|
||||
r1.Question = make([]Question, len(dns.Question))
|
||||
copy(r1.Question, dns.Question) // TODO(miek): Question is an immutable value, ok to do a shallow-copy
|
||||
// TODO(miek): Question is an immutable value, ok to do a shallow-copy
|
||||
r1.Question = cloneSlice(dns.Question)
|
||||
}
|
||||
|
||||
rrArr := make([]RR, len(dns.Answer)+len(dns.Ns)+len(dns.Extra))
|
||||
|
|
|
|||
|
|
@ -299,8 +299,7 @@ func unpackString(msg []byte, off int) (string, int, error) {
|
|||
}
|
||||
|
||||
func packString(s string, msg []byte, off int) (int, error) {
|
||||
txtTmp := make([]byte, 256*4+1)
|
||||
off, err := packTxtString(s, msg, off, txtTmp)
|
||||
off, err := packTxtString(s, msg, off)
|
||||
if err != nil {
|
||||
return len(msg), err
|
||||
}
|
||||
|
|
@ -402,8 +401,7 @@ func unpackStringTxt(msg []byte, off int) ([]string, int, error) {
|
|||
}
|
||||
|
||||
func packStringTxt(s []string, msg []byte, off int) (int, error) {
|
||||
txtTmp := make([]byte, 256*4+1) // If the whole string consists out of \DDD we need this many.
|
||||
off, err := packTxt(s, msg, off, txtTmp)
|
||||
off, err := packTxt(s, msg, off)
|
||||
if err != nil {
|
||||
return len(msg), err
|
||||
}
|
||||
|
|
@ -625,7 +623,7 @@ func unpackDataSVCB(msg []byte, off int) ([]SVCBKeyValue, int, error) {
|
|||
}
|
||||
|
||||
func packDataSVCB(pairs []SVCBKeyValue, msg []byte, off int) (int, error) {
|
||||
pairs = append([]SVCBKeyValue(nil), pairs...)
|
||||
pairs = cloneSlice(pairs)
|
||||
sort.Slice(pairs, func(i, j int) bool {
|
||||
return pairs[i].Key() < pairs[j].Key()
|
||||
})
|
||||
|
|
@ -810,3 +808,37 @@ func unpackDataAplPrefix(msg []byte, off int) (APLPrefix, int, error) {
|
|||
Network: ipnet,
|
||||
}, off, nil
|
||||
}
|
||||
|
||||
func unpackIPSECGateway(msg []byte, off int, gatewayType uint8) (net.IP, string, int, error) {
|
||||
var retAddr net.IP
|
||||
var retString string
|
||||
var err error
|
||||
|
||||
switch gatewayType {
|
||||
case IPSECGatewayNone: // do nothing
|
||||
case IPSECGatewayIPv4:
|
||||
retAddr, off, err = unpackDataA(msg, off)
|
||||
case IPSECGatewayIPv6:
|
||||
retAddr, off, err = unpackDataAAAA(msg, off)
|
||||
case IPSECGatewayHost:
|
||||
retString, off, err = UnpackDomainName(msg, off)
|
||||
}
|
||||
|
||||
return retAddr, retString, off, err
|
||||
}
|
||||
|
||||
func packIPSECGateway(gatewayAddr net.IP, gatewayString string, msg []byte, off int, gatewayType uint8, compression compressionMap, compress bool) (int, error) {
|
||||
var err error
|
||||
|
||||
switch gatewayType {
|
||||
case IPSECGatewayNone: // do nothing
|
||||
case IPSECGatewayIPv4:
|
||||
off, err = packDataA(gatewayAddr, msg, off)
|
||||
case IPSECGatewayIPv6:
|
||||
off, err = packDataAAAA(gatewayAddr, msg, off)
|
||||
case IPSECGatewayHost:
|
||||
off, err = packDomainName(gatewayString, msg, off, compression, compress)
|
||||
}
|
||||
|
||||
return off, err
|
||||
}
|
||||
|
|
|
|||
|
|
@ -10,13 +10,13 @@ import (
|
|||
"strings"
|
||||
)
|
||||
|
||||
const maxTok = 2048 // Largest token we can return.
|
||||
const maxTok = 512 // Token buffer start size, and growth size amount.
|
||||
|
||||
// The maximum depth of $INCLUDE directives supported by the
|
||||
// ZoneParser API.
|
||||
const maxIncludeDepth = 7
|
||||
|
||||
// Tokinize a RFC 1035 zone file. The tokenizer will normalize it:
|
||||
// Tokenize a RFC 1035 zone file. The tokenizer will normalize it:
|
||||
// * Add ownernames if they are left blank;
|
||||
// * Suppress sequences of spaces;
|
||||
// * Make each RR fit on one line (_NEWLINE is send as last)
|
||||
|
|
@ -765,8 +765,8 @@ func (zl *zlexer) Next() (lex, bool) {
|
|||
}
|
||||
|
||||
var (
|
||||
str [maxTok]byte // Hold string text
|
||||
com [maxTok]byte // Hold comment text
|
||||
str = make([]byte, maxTok) // Hold string text
|
||||
com = make([]byte, maxTok) // Hold comment text
|
||||
|
||||
stri int // Offset in str (0 means empty)
|
||||
comi int // Offset in com (0 means empty)
|
||||
|
|
@ -785,14 +785,12 @@ func (zl *zlexer) Next() (lex, bool) {
|
|||
l.line, l.column = zl.line, zl.column
|
||||
|
||||
if stri >= len(str) {
|
||||
l.token = "token length insufficient for parsing"
|
||||
l.err = true
|
||||
return *l, true
|
||||
// if buffer length is insufficient, increase it.
|
||||
str = append(str[:], make([]byte, maxTok)...)
|
||||
}
|
||||
if comi >= len(com) {
|
||||
l.token = "comment length insufficient for parsing"
|
||||
l.err = true
|
||||
return *l, true
|
||||
// if buffer length is insufficient, increase it.
|
||||
com = append(com[:], make([]byte, maxTok)...)
|
||||
}
|
||||
|
||||
switch x {
|
||||
|
|
@ -816,7 +814,7 @@ func (zl *zlexer) Next() (lex, bool) {
|
|||
if stri == 0 {
|
||||
// Space directly in the beginning, handled in the grammar
|
||||
} else if zl.owner {
|
||||
// If we have a string and its the first, make it an owner
|
||||
// If we have a string and it's the first, make it an owner
|
||||
l.value = zOwner
|
||||
l.token = string(str[:stri])
|
||||
|
||||
|
|
|
|||
|
|
@ -3,6 +3,7 @@ package dns
|
|||
import (
|
||||
"bytes"
|
||||
"encoding/base64"
|
||||
"errors"
|
||||
"net"
|
||||
"strconv"
|
||||
"strings"
|
||||
|
|
@ -903,11 +904,18 @@ func (rr *RRSIG) parse(c *zlexer, o string) *ParseError {
|
|||
|
||||
c.Next() // zBlank
|
||||
l, _ = c.Next()
|
||||
i, e := strconv.ParseUint(l.token, 10, 8)
|
||||
if e != nil || l.err {
|
||||
if l.err {
|
||||
return &ParseError{"", "bad RRSIG Algorithm", l}
|
||||
}
|
||||
rr.Algorithm = uint8(i)
|
||||
i, e := strconv.ParseUint(l.token, 10, 8)
|
||||
rr.Algorithm = uint8(i) // if 0 we'll check the mnemonic in the if
|
||||
if e != nil {
|
||||
v, ok := StringToAlgorithm[l.token]
|
||||
if !ok {
|
||||
return &ParseError{"", "bad RRSIG Algorithm", l}
|
||||
}
|
||||
rr.Algorithm = v
|
||||
}
|
||||
|
||||
c.Next() // zBlank
|
||||
l, _ = c.Next()
|
||||
|
|
@ -1216,6 +1224,117 @@ func (rr *DS) parse(c *zlexer, o string) *ParseError { return rr.parseDS(c,
|
|||
func (rr *DLV) parse(c *zlexer, o string) *ParseError { return rr.parseDS(c, o, "DLV") }
|
||||
func (rr *CDS) parse(c *zlexer, o string) *ParseError { return rr.parseDS(c, o, "CDS") }
|
||||
|
||||
func (rr *IPSECKEY) parse(c *zlexer, o string) *ParseError {
|
||||
l, _ := c.Next()
|
||||
num, err := strconv.ParseUint(l.token, 10, 8)
|
||||
if err != nil || l.err {
|
||||
return &ParseError{"", "bad IPSECKEY value", l}
|
||||
}
|
||||
rr.Precedence = uint8(num)
|
||||
c.Next() // zBlank
|
||||
|
||||
l, _ = c.Next()
|
||||
num, err = strconv.ParseUint(l.token, 10, 8)
|
||||
if err != nil || l.err {
|
||||
return &ParseError{"", "bad IPSECKEY value", l}
|
||||
}
|
||||
rr.GatewayType = uint8(num)
|
||||
c.Next() // zBlank
|
||||
|
||||
l, _ = c.Next()
|
||||
num, err = strconv.ParseUint(l.token, 10, 8)
|
||||
if err != nil || l.err {
|
||||
return &ParseError{"", "bad IPSECKEY value", l}
|
||||
}
|
||||
rr.Algorithm = uint8(num)
|
||||
c.Next() // zBlank
|
||||
|
||||
l, _ = c.Next()
|
||||
if l.err {
|
||||
return &ParseError{"", "bad IPSECKEY gateway", l}
|
||||
}
|
||||
|
||||
rr.GatewayAddr, rr.GatewayHost, err = parseAddrHostUnion(l.token, o, rr.GatewayType)
|
||||
if err != nil {
|
||||
return &ParseError{"", "IPSECKEY " + err.Error(), l}
|
||||
}
|
||||
|
||||
c.Next() // zBlank
|
||||
|
||||
s, pErr := endingToString(c, "bad IPSECKEY PublicKey")
|
||||
if pErr != nil {
|
||||
return pErr
|
||||
}
|
||||
rr.PublicKey = s
|
||||
return slurpRemainder(c)
|
||||
}
|
||||
|
||||
func (rr *AMTRELAY) parse(c *zlexer, o string) *ParseError {
|
||||
l, _ := c.Next()
|
||||
num, err := strconv.ParseUint(l.token, 10, 8)
|
||||
if err != nil || l.err {
|
||||
return &ParseError{"", "bad AMTRELAY value", l}
|
||||
}
|
||||
rr.Precedence = uint8(num)
|
||||
c.Next() // zBlank
|
||||
|
||||
l, _ = c.Next()
|
||||
if l.err || !(l.token == "0" || l.token == "1") {
|
||||
return &ParseError{"", "bad discovery value", l}
|
||||
}
|
||||
if l.token == "1" {
|
||||
rr.GatewayType = 0x80
|
||||
}
|
||||
|
||||
c.Next() // zBlank
|
||||
|
||||
l, _ = c.Next()
|
||||
num, err = strconv.ParseUint(l.token, 10, 8)
|
||||
if err != nil || l.err {
|
||||
return &ParseError{"", "bad AMTRELAY value", l}
|
||||
}
|
||||
rr.GatewayType |= uint8(num)
|
||||
c.Next() // zBlank
|
||||
|
||||
l, _ = c.Next()
|
||||
if l.err {
|
||||
return &ParseError{"", "bad AMTRELAY gateway", l}
|
||||
}
|
||||
|
||||
rr.GatewayAddr, rr.GatewayHost, err = parseAddrHostUnion(l.token, o, rr.GatewayType&0x7f)
|
||||
if err != nil {
|
||||
return &ParseError{"", "AMTRELAY " + err.Error(), l}
|
||||
}
|
||||
|
||||
return slurpRemainder(c)
|
||||
}
|
||||
|
||||
// same constants and parsing between IPSECKEY and AMTRELAY
|
||||
func parseAddrHostUnion(token, o string, gatewayType uint8) (addr net.IP, host string, err error) {
|
||||
switch gatewayType {
|
||||
case IPSECGatewayNone:
|
||||
if token != "." {
|
||||
return addr, host, errors.New("gateway type none with gateway set")
|
||||
}
|
||||
case IPSECGatewayIPv4, IPSECGatewayIPv6:
|
||||
addr = net.ParseIP(token)
|
||||
if addr == nil {
|
||||
return addr, host, errors.New("gateway IP invalid")
|
||||
}
|
||||
if (addr.To4() == nil) == (gatewayType == IPSECGatewayIPv4) {
|
||||
return addr, host, errors.New("gateway IP family mismatch")
|
||||
}
|
||||
case IPSECGatewayHost:
|
||||
var ok bool
|
||||
host, ok = toAbsoluteName(token, o)
|
||||
if !ok {
|
||||
return addr, host, errors.New("invalid gateway host")
|
||||
}
|
||||
}
|
||||
|
||||
return addr, host, nil
|
||||
}
|
||||
|
||||
func (rr *RKEY) parse(c *zlexer, o string) *ParseError {
|
||||
l, _ := c.Next()
|
||||
i, e := strconv.ParseUint(l.token, 10, 16)
|
||||
|
|
|
|||
|
|
@ -18,7 +18,7 @@ import (
|
|||
const maxTCPQueries = 128
|
||||
|
||||
// aLongTimeAgo is a non-zero time, far in the past, used for
|
||||
// immediate cancelation of network operations.
|
||||
// immediate cancellation of network operations.
|
||||
var aLongTimeAgo = time.Unix(1, 0)
|
||||
|
||||
// Handler is implemented by any value that implements ServeDNS.
|
||||
|
|
@ -224,7 +224,7 @@ type Server struct {
|
|||
// Maximum number of TCP queries before we close the socket. Default is maxTCPQueries (unlimited if -1).
|
||||
MaxTCPQueries int
|
||||
// Whether to set the SO_REUSEPORT socket option, allowing multiple listeners to be bound to a single address.
|
||||
// It is only supported on go1.11+ and when using ListenAndServe.
|
||||
// It is only supported on certain GOOSes and when using ListenAndServe.
|
||||
ReusePort bool
|
||||
// AcceptMsgFunc will check the incoming message and will reject it early in the process.
|
||||
// By default DefaultMsgAcceptFunc will be used.
|
||||
|
|
|
|||
|
|
@ -1,61 +0,0 @@
|
|||
// Copyright 2013 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// Adapted for dns package usage by Miek Gieben.
|
||||
|
||||
package dns
|
||||
|
||||
import "sync"
|
||||
import "time"
|
||||
|
||||
// call is an in-flight or completed singleflight.Do call
|
||||
type call struct {
|
||||
wg sync.WaitGroup
|
||||
val *Msg
|
||||
rtt time.Duration
|
||||
err error
|
||||
dups int
|
||||
}
|
||||
|
||||
// singleflight represents a class of work and forms a namespace in
|
||||
// which units of work can be executed with duplicate suppression.
|
||||
type singleflight struct {
|
||||
sync.Mutex // protects m
|
||||
m map[string]*call // lazily initialized
|
||||
|
||||
dontDeleteForTesting bool // this is only to be used by TestConcurrentExchanges
|
||||
}
|
||||
|
||||
// Do executes and returns the results of the given function, making
|
||||
// sure that only one execution is in-flight for a given key at a
|
||||
// time. If a duplicate comes in, the duplicate caller waits for the
|
||||
// original to complete and receives the same results.
|
||||
// The return value shared indicates whether v was given to multiple callers.
|
||||
func (g *singleflight) Do(key string, fn func() (*Msg, time.Duration, error)) (v *Msg, rtt time.Duration, err error, shared bool) {
|
||||
g.Lock()
|
||||
if g.m == nil {
|
||||
g.m = make(map[string]*call)
|
||||
}
|
||||
if c, ok := g.m[key]; ok {
|
||||
c.dups++
|
||||
g.Unlock()
|
||||
c.wg.Wait()
|
||||
return c.val, c.rtt, c.err, true
|
||||
}
|
||||
c := new(call)
|
||||
c.wg.Add(1)
|
||||
g.m[key] = c
|
||||
g.Unlock()
|
||||
|
||||
c.val, c.rtt, c.err = fn()
|
||||
c.wg.Done()
|
||||
|
||||
if !g.dontDeleteForTesting {
|
||||
g.Lock()
|
||||
delete(g.m, key)
|
||||
g.Unlock()
|
||||
}
|
||||
|
||||
return c.val, c.rtt, c.err, c.dups > 0
|
||||
}
|
||||
|
|
@ -289,7 +289,7 @@ func (s *SVCBMandatory) String() string {
|
|||
}
|
||||
|
||||
func (s *SVCBMandatory) pack() ([]byte, error) {
|
||||
codes := append([]SVCBKey(nil), s.Code...)
|
||||
codes := cloneSlice(s.Code)
|
||||
sort.Slice(codes, func(i, j int) bool {
|
||||
return codes[i] < codes[j]
|
||||
})
|
||||
|
|
@ -328,9 +328,7 @@ func (s *SVCBMandatory) len() int {
|
|||
}
|
||||
|
||||
func (s *SVCBMandatory) copy() SVCBKeyValue {
|
||||
return &SVCBMandatory{
|
||||
append([]SVCBKey(nil), s.Code...),
|
||||
}
|
||||
return &SVCBMandatory{cloneSlice(s.Code)}
|
||||
}
|
||||
|
||||
// SVCBAlpn pair is used to list supported connection protocols.
|
||||
|
|
@ -353,7 +351,7 @@ func (*SVCBAlpn) Key() SVCBKey { return SVCB_ALPN }
|
|||
func (s *SVCBAlpn) String() string {
|
||||
// An ALPN value is a comma-separated list of values, each of which can be
|
||||
// an arbitrary binary value. In order to allow parsing, the comma and
|
||||
// backslash characters are themselves excaped.
|
||||
// backslash characters are themselves escaped.
|
||||
//
|
||||
// However, this escaping is done in addition to the normal escaping which
|
||||
// happens in zone files, meaning that these values must be
|
||||
|
|
@ -481,9 +479,7 @@ func (s *SVCBAlpn) len() int {
|
|||
}
|
||||
|
||||
func (s *SVCBAlpn) copy() SVCBKeyValue {
|
||||
return &SVCBAlpn{
|
||||
append([]string(nil), s.Alpn...),
|
||||
}
|
||||
return &SVCBAlpn{cloneSlice(s.Alpn)}
|
||||
}
|
||||
|
||||
// SVCBNoDefaultAlpn pair signifies no support for default connection protocols.
|
||||
|
|
@ -563,15 +559,15 @@ func (s *SVCBPort) parse(b string) error {
|
|||
// to the hinted IP address may be terminated and a new connection may be opened.
|
||||
// Basic use pattern for creating an ipv4hint option:
|
||||
//
|
||||
// h := new(dns.HTTPS)
|
||||
// h.Hdr = dns.RR_Header{Name: ".", Rrtype: dns.TypeHTTPS, Class: dns.ClassINET}
|
||||
// e := new(dns.SVCBIPv4Hint)
|
||||
// e.Hint = []net.IP{net.IPv4(1,1,1,1).To4()}
|
||||
// h := new(dns.HTTPS)
|
||||
// h.Hdr = dns.RR_Header{Name: ".", Rrtype: dns.TypeHTTPS, Class: dns.ClassINET}
|
||||
// e := new(dns.SVCBIPv4Hint)
|
||||
// e.Hint = []net.IP{net.IPv4(1,1,1,1).To4()}
|
||||
//
|
||||
// Or
|
||||
// Or
|
||||
//
|
||||
// e.Hint = []net.IP{net.ParseIP("1.1.1.1").To4()}
|
||||
// h.Value = append(h.Value, e)
|
||||
// e.Hint = []net.IP{net.ParseIP("1.1.1.1").To4()}
|
||||
// h.Value = append(h.Value, e)
|
||||
type SVCBIPv4Hint struct {
|
||||
Hint []net.IP
|
||||
}
|
||||
|
|
@ -595,6 +591,7 @@ func (s *SVCBIPv4Hint) unpack(b []byte) error {
|
|||
if len(b) == 0 || len(b)%4 != 0 {
|
||||
return errors.New("dns: svcbipv4hint: ipv4 address byte array length is not a multiple of 4")
|
||||
}
|
||||
b = cloneSlice(b)
|
||||
x := make([]net.IP, 0, len(b)/4)
|
||||
for i := 0; i < len(b); i += 4 {
|
||||
x = append(x, net.IP(b[i:i+4]))
|
||||
|
|
@ -635,12 +632,9 @@ func (s *SVCBIPv4Hint) parse(b string) error {
|
|||
func (s *SVCBIPv4Hint) copy() SVCBKeyValue {
|
||||
hint := make([]net.IP, len(s.Hint))
|
||||
for i, ip := range s.Hint {
|
||||
hint[i] = copyIP(ip)
|
||||
}
|
||||
|
||||
return &SVCBIPv4Hint{
|
||||
Hint: hint,
|
||||
hint[i] = cloneSlice(ip)
|
||||
}
|
||||
return &SVCBIPv4Hint{Hint: hint}
|
||||
}
|
||||
|
||||
// SVCBECHConfig pair contains the ECHConfig structure defined in draft-ietf-tls-esni [RFC xxxx].
|
||||
|
|
@ -660,19 +654,18 @@ func (s *SVCBECHConfig) String() string { return toBase64(s.ECH) }
|
|||
func (s *SVCBECHConfig) len() int { return len(s.ECH) }
|
||||
|
||||
func (s *SVCBECHConfig) pack() ([]byte, error) {
|
||||
return append([]byte(nil), s.ECH...), nil
|
||||
return cloneSlice(s.ECH), nil
|
||||
}
|
||||
|
||||
func (s *SVCBECHConfig) copy() SVCBKeyValue {
|
||||
return &SVCBECHConfig{
|
||||
append([]byte(nil), s.ECH...),
|
||||
}
|
||||
return &SVCBECHConfig{cloneSlice(s.ECH)}
|
||||
}
|
||||
|
||||
func (s *SVCBECHConfig) unpack(b []byte) error {
|
||||
s.ECH = append([]byte(nil), b...)
|
||||
s.ECH = cloneSlice(b)
|
||||
return nil
|
||||
}
|
||||
|
||||
func (s *SVCBECHConfig) parse(b string) error {
|
||||
x, err := fromBase64([]byte(b))
|
||||
if err != nil {
|
||||
|
|
@ -715,6 +708,7 @@ func (s *SVCBIPv6Hint) unpack(b []byte) error {
|
|||
if len(b) == 0 || len(b)%16 != 0 {
|
||||
return errors.New("dns: svcbipv6hint: ipv6 address byte array length not a multiple of 16")
|
||||
}
|
||||
b = cloneSlice(b)
|
||||
x := make([]net.IP, 0, len(b)/16)
|
||||
for i := 0; i < len(b); i += 16 {
|
||||
ip := net.IP(b[i : i+16])
|
||||
|
|
@ -758,12 +752,9 @@ func (s *SVCBIPv6Hint) parse(b string) error {
|
|||
func (s *SVCBIPv6Hint) copy() SVCBKeyValue {
|
||||
hint := make([]net.IP, len(s.Hint))
|
||||
for i, ip := range s.Hint {
|
||||
hint[i] = copyIP(ip)
|
||||
}
|
||||
|
||||
return &SVCBIPv6Hint{
|
||||
Hint: hint,
|
||||
hint[i] = cloneSlice(ip)
|
||||
}
|
||||
return &SVCBIPv6Hint{Hint: hint}
|
||||
}
|
||||
|
||||
// SVCBDoHPath pair is used to indicate the URI template that the
|
||||
|
|
@ -831,11 +822,11 @@ type SVCBLocal struct {
|
|||
|
||||
func (s *SVCBLocal) Key() SVCBKey { return s.KeyCode }
|
||||
func (s *SVCBLocal) String() string { return svcbParamToStr(s.Data) }
|
||||
func (s *SVCBLocal) pack() ([]byte, error) { return append([]byte(nil), s.Data...), nil }
|
||||
func (s *SVCBLocal) pack() ([]byte, error) { return cloneSlice(s.Data), nil }
|
||||
func (s *SVCBLocal) len() int { return len(s.Data) }
|
||||
|
||||
func (s *SVCBLocal) unpack(b []byte) error {
|
||||
s.Data = append([]byte(nil), b...)
|
||||
s.Data = cloneSlice(b)
|
||||
return nil
|
||||
}
|
||||
|
||||
|
|
@ -849,9 +840,7 @@ func (s *SVCBLocal) parse(b string) error {
|
|||
}
|
||||
|
||||
func (s *SVCBLocal) copy() SVCBKeyValue {
|
||||
return &SVCBLocal{s.KeyCode,
|
||||
append([]byte(nil), s.Data...),
|
||||
}
|
||||
return &SVCBLocal{s.KeyCode, cloneSlice(s.Data)}
|
||||
}
|
||||
|
||||
func (rr *SVCB) String() string {
|
||||
|
|
@ -867,8 +856,8 @@ func (rr *SVCB) String() string {
|
|||
// areSVCBPairArraysEqual checks if SVCBKeyValue arrays are equal after sorting their
|
||||
// copies. arrA and arrB have equal lengths, otherwise zduplicate.go wouldn't call this function.
|
||||
func areSVCBPairArraysEqual(a []SVCBKeyValue, b []SVCBKeyValue) bool {
|
||||
a = append([]SVCBKeyValue(nil), a...)
|
||||
b = append([]SVCBKeyValue(nil), b...)
|
||||
a = cloneSlice(a)
|
||||
b = cloneSlice(b)
|
||||
sort.Slice(a, func(i, j int) bool { return a[i].Key() < a[j].Key() })
|
||||
sort.Slice(b, func(i, j int) bool { return b[i].Key() < b[j].Key() })
|
||||
for i, e := range a {
|
||||
|
|
|
|||
|
|
@ -1,3 +1,4 @@
|
|||
//go:build tools
|
||||
// +build tools
|
||||
|
||||
// We include our tool dependencies for `go generate` here to ensure they're
|
||||
|
|
|
|||
|
|
@ -65,6 +65,7 @@ const (
|
|||
TypeAPL uint16 = 42
|
||||
TypeDS uint16 = 43
|
||||
TypeSSHFP uint16 = 44
|
||||
TypeIPSECKEY uint16 = 45
|
||||
TypeRRSIG uint16 = 46
|
||||
TypeNSEC uint16 = 47
|
||||
TypeDNSKEY uint16 = 48
|
||||
|
|
@ -98,6 +99,7 @@ const (
|
|||
TypeURI uint16 = 256
|
||||
TypeCAA uint16 = 257
|
||||
TypeAVC uint16 = 258
|
||||
TypeAMTRELAY uint16 = 260
|
||||
|
||||
TypeTKEY uint16 = 249
|
||||
TypeTSIG uint16 = 250
|
||||
|
|
@ -159,6 +161,22 @@ const (
|
|||
ZoneMDHashAlgSHA512 = 2
|
||||
)
|
||||
|
||||
// Used in IPSEC https://datatracker.ietf.org/doc/html/rfc4025#section-2.3
|
||||
const (
|
||||
IPSECGatewayNone uint8 = iota
|
||||
IPSECGatewayIPv4
|
||||
IPSECGatewayIPv6
|
||||
IPSECGatewayHost
|
||||
)
|
||||
|
||||
// Used in AMTRELAY https://datatracker.ietf.org/doc/html/rfc8777#section-4.2.3
|
||||
const (
|
||||
AMTRELAYNone = IPSECGatewayNone
|
||||
AMTRELAYIPv4 = IPSECGatewayIPv4
|
||||
AMTRELAYIPv6 = IPSECGatewayIPv6
|
||||
AMTRELAYHost = IPSECGatewayHost
|
||||
)
|
||||
|
||||
// Header is the wire format for the DNS packet header.
|
||||
type Header struct {
|
||||
Id uint16
|
||||
|
|
@ -180,7 +198,7 @@ const (
|
|||
_CD = 1 << 4 // checking disabled
|
||||
)
|
||||
|
||||
// Various constants used in the LOC RR. See RFC 1887.
|
||||
// Various constants used in the LOC RR. See RFC 1876.
|
||||
const (
|
||||
LOC_EQUATOR = 1 << 31 // RFC 1876, Section 2.
|
||||
LOC_PRIMEMERIDIAN = 1 << 31 // RFC 1876, Section 2.
|
||||
|
|
@ -613,8 +631,8 @@ func nextByte(s string, offset int) (byte, int) {
|
|||
return 0, 0
|
||||
case 2, 3: // too short to be \ddd
|
||||
default: // maybe \ddd
|
||||
if isDigit(s[offset+1]) && isDigit(s[offset+2]) && isDigit(s[offset+3]) {
|
||||
return dddStringToByte(s[offset+1:]), 4
|
||||
if isDDD(s[offset+1:]) {
|
||||
return dddToByte(s[offset+1:]), 4
|
||||
}
|
||||
}
|
||||
// not \ddd, just an RFC 1035 "quoted" character
|
||||
|
|
@ -774,7 +792,10 @@ type LOC struct {
|
|||
|
||||
// cmToM takes a cm value expressed in RFC 1876 SIZE mantissa/exponent
|
||||
// format and returns a string in m (two decimals for the cm).
|
||||
func cmToM(m, e uint8) string {
|
||||
func cmToM(x uint8) string {
|
||||
m := x & 0xf0 >> 4
|
||||
e := x & 0x0f
|
||||
|
||||
if e < 2 {
|
||||
if e == 1 {
|
||||
m *= 10
|
||||
|
|
@ -830,10 +851,9 @@ func (rr *LOC) String() string {
|
|||
s += fmt.Sprintf("%.0fm ", alt)
|
||||
}
|
||||
|
||||
s += cmToM(rr.Size&0xf0>>4, rr.Size&0x0f) + "m "
|
||||
s += cmToM(rr.HorizPre&0xf0>>4, rr.HorizPre&0x0f) + "m "
|
||||
s += cmToM(rr.VertPre&0xf0>>4, rr.VertPre&0x0f) + "m"
|
||||
|
||||
s += cmToM(rr.Size) + "m "
|
||||
s += cmToM(rr.HorizPre) + "m "
|
||||
s += cmToM(rr.VertPre) + "m"
|
||||
return s
|
||||
}
|
||||
|
||||
|
|
@ -994,6 +1014,69 @@ func (rr *DNSKEY) String() string {
|
|||
" " + rr.PublicKey
|
||||
}
|
||||
|
||||
// IPSECKEY RR. See RFC 4025.
|
||||
type IPSECKEY struct {
|
||||
Hdr RR_Header
|
||||
Precedence uint8
|
||||
GatewayType uint8
|
||||
Algorithm uint8
|
||||
GatewayAddr net.IP `dns:"-"` // packing/unpacking/parsing/etc handled together with GatewayHost
|
||||
GatewayHost string `dns:"ipsechost"`
|
||||
PublicKey string `dns:"base64"`
|
||||
}
|
||||
|
||||
func (rr *IPSECKEY) String() string {
|
||||
var gateway string
|
||||
switch rr.GatewayType {
|
||||
case IPSECGatewayIPv4, IPSECGatewayIPv6:
|
||||
gateway = rr.GatewayAddr.String()
|
||||
case IPSECGatewayHost:
|
||||
gateway = rr.GatewayHost
|
||||
case IPSECGatewayNone:
|
||||
fallthrough
|
||||
default:
|
||||
gateway = "."
|
||||
}
|
||||
|
||||
return rr.Hdr.String() + strconv.Itoa(int(rr.Precedence)) +
|
||||
" " + strconv.Itoa(int(rr.GatewayType)) +
|
||||
" " + strconv.Itoa(int(rr.Algorithm)) +
|
||||
" " + gateway +
|
||||
" " + rr.PublicKey
|
||||
}
|
||||
|
||||
// AMTRELAY RR. See RFC 8777.
|
||||
type AMTRELAY struct {
|
||||
Hdr RR_Header
|
||||
Precedence uint8
|
||||
GatewayType uint8 // discovery is packed in here at bit 0x80
|
||||
GatewayAddr net.IP `dns:"-"` // packing/unpacking/parsing/etc handled together with GatewayHost
|
||||
GatewayHost string `dns:"amtrelayhost"`
|
||||
}
|
||||
|
||||
func (rr *AMTRELAY) String() string {
|
||||
var gateway string
|
||||
switch rr.GatewayType & 0x7f {
|
||||
case AMTRELAYIPv4, AMTRELAYIPv6:
|
||||
gateway = rr.GatewayAddr.String()
|
||||
case AMTRELAYHost:
|
||||
gateway = rr.GatewayHost
|
||||
case AMTRELAYNone:
|
||||
fallthrough
|
||||
default:
|
||||
gateway = "."
|
||||
}
|
||||
boolS := "0"
|
||||
if rr.GatewayType&0x80 == 0x80 {
|
||||
boolS = "1"
|
||||
}
|
||||
|
||||
return rr.Hdr.String() + strconv.Itoa(int(rr.Precedence)) +
|
||||
" " + boolS +
|
||||
" " + strconv.Itoa(int(rr.GatewayType&0x7f)) +
|
||||
" " + gateway
|
||||
}
|
||||
|
||||
// RKEY RR. See https://www.iana.org/assignments/dns-parameters/RKEY/rkey-completed-template.
|
||||
type RKEY struct {
|
||||
Hdr RR_Header
|
||||
|
|
@ -1450,7 +1533,7 @@ func (a *APLPrefix) str() string {
|
|||
// equals reports whether two APL prefixes are identical.
|
||||
func (a *APLPrefix) equals(b *APLPrefix) bool {
|
||||
return a.Negation == b.Negation &&
|
||||
bytes.Equal(a.Network.IP, b.Network.IP) &&
|
||||
a.Network.IP.Equal(b.Network.IP) &&
|
||||
bytes.Equal(a.Network.Mask, b.Network.Mask)
|
||||
}
|
||||
|
||||
|
|
@ -1518,21 +1601,19 @@ func euiToString(eui uint64, bits int) (hex string) {
|
|||
return
|
||||
}
|
||||
|
||||
// copyIP returns a copy of ip.
|
||||
func copyIP(ip net.IP) net.IP {
|
||||
p := make(net.IP, len(ip))
|
||||
copy(p, ip)
|
||||
return p
|
||||
// cloneSlice returns a shallow copy of s.
|
||||
func cloneSlice[E any, S ~[]E](s S) S {
|
||||
if s == nil {
|
||||
return nil
|
||||
}
|
||||
return append(S(nil), s...)
|
||||
}
|
||||
|
||||
// copyNet returns a copy of a subnet.
|
||||
func copyNet(n net.IPNet) net.IPNet {
|
||||
m := make(net.IPMask, len(n.Mask))
|
||||
copy(m, n.Mask)
|
||||
|
||||
return net.IPNet{
|
||||
IP: copyIP(n.IP),
|
||||
Mask: m,
|
||||
IP: cloneSlice(n.IP),
|
||||
Mask: cloneSlice(n.Mask),
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,3 +1,4 @@
|
|||
//go:build !windows
|
||||
// +build !windows
|
||||
|
||||
package dns
|
||||
|
|
|
|||
|
|
@ -1,5 +1,9 @@
|
|||
//go:build windows
|
||||
// +build windows
|
||||
|
||||
// TODO(tmthrgd): Remove this Windows-specific code if go.dev/issue/7175 and
|
||||
// go.dev/issue/7174 are ever fixed.
|
||||
|
||||
package dns
|
||||
|
||||
import "net"
|
||||
|
|
@ -14,7 +18,6 @@ func (s *SessionUDP) RemoteAddr() net.Addr { return s.raddr }
|
|||
|
||||
// ReadFromSessionUDP acts just like net.UDPConn.ReadFrom(), but returns a session object instead of a
|
||||
// net.UDPAddr.
|
||||
// TODO(fastest963): Once go1.10 is released, use ReadMsgUDP.
|
||||
func ReadFromSessionUDP(conn *net.UDPConn, b []byte) (int, *SessionUDP, error) {
|
||||
n, raddr, err := conn.ReadFrom(b)
|
||||
if err != nil {
|
||||
|
|
@ -24,12 +27,9 @@ func ReadFromSessionUDP(conn *net.UDPConn, b []byte) (int, *SessionUDP, error) {
|
|||
}
|
||||
|
||||
// WriteToSessionUDP acts just like net.UDPConn.WriteTo(), but uses a *SessionUDP instead of a net.Addr.
|
||||
// TODO(fastest963): Once go1.10 is released, use WriteMsgUDP.
|
||||
func WriteToSessionUDP(conn *net.UDPConn, b []byte, session *SessionUDP) (int, error) {
|
||||
return conn.WriteTo(b, session.raddr)
|
||||
}
|
||||
|
||||
// TODO(fastest963): Once go1.10 is released and we can use *MsgUDP methods
|
||||
// use the standard method in udp.go for these.
|
||||
func setUDPSocketOptions(*net.UDPConn) error { return nil }
|
||||
func parseDstFromOOB([]byte, net.IP) net.IP { return nil }
|
||||
|
|
|
|||
|
|
@ -3,7 +3,7 @@ package dns
|
|||
import "fmt"
|
||||
|
||||
// Version is current version of this library.
|
||||
var Version = v{1, 1, 50}
|
||||
var Version = v{1, 1, 55}
|
||||
|
||||
// v holds the version of this library.
|
||||
type v struct {
|
||||
|
|
|
|||
|
|
@ -44,7 +44,6 @@ func (t *Transfer) tsigProvider() TsigProvider {
|
|||
// dnscon := &dns.Conn{Conn:con}
|
||||
// transfer = &dns.Transfer{Conn: dnscon}
|
||||
// channel, err := transfer.In(message, master)
|
||||
//
|
||||
func (t *Transfer) In(q *Msg, a string) (env chan *Envelope, err error) {
|
||||
switch q.Question[0].Qtype {
|
||||
case TypeAXFR, TypeIXFR:
|
||||
|
|
|
|||
|
|
@ -43,6 +43,32 @@ func (r1 *AFSDB) isDuplicate(_r2 RR) bool {
|
|||
return true
|
||||
}
|
||||
|
||||
func (r1 *AMTRELAY) isDuplicate(_r2 RR) bool {
|
||||
r2, ok := _r2.(*AMTRELAY)
|
||||
if !ok {
|
||||
return false
|
||||
}
|
||||
_ = r2
|
||||
if r1.Precedence != r2.Precedence {
|
||||
return false
|
||||
}
|
||||
if r1.GatewayType != r2.GatewayType {
|
||||
return false
|
||||
}
|
||||
switch r1.GatewayType {
|
||||
case IPSECGatewayIPv4, IPSECGatewayIPv6:
|
||||
if !r1.GatewayAddr.Equal(r2.GatewayAddr) {
|
||||
return false
|
||||
}
|
||||
case IPSECGatewayHost:
|
||||
if !isDuplicateName(r1.GatewayHost, r2.GatewayHost) {
|
||||
return false
|
||||
}
|
||||
}
|
||||
|
||||
return true
|
||||
}
|
||||
|
||||
func (r1 *ANY) isDuplicate(_r2 RR) bool {
|
||||
r2, ok := _r2.(*ANY)
|
||||
if !ok {
|
||||
|
|
@ -423,6 +449,38 @@ func (r1 *HTTPS) isDuplicate(_r2 RR) bool {
|
|||
return true
|
||||
}
|
||||
|
||||
func (r1 *IPSECKEY) isDuplicate(_r2 RR) bool {
|
||||
r2, ok := _r2.(*IPSECKEY)
|
||||
if !ok {
|
||||
return false
|
||||
}
|
||||
_ = r2
|
||||
if r1.Precedence != r2.Precedence {
|
||||
return false
|
||||
}
|
||||
if r1.GatewayType != r2.GatewayType {
|
||||
return false
|
||||
}
|
||||
if r1.Algorithm != r2.Algorithm {
|
||||
return false
|
||||
}
|
||||
switch r1.GatewayType {
|
||||
case IPSECGatewayIPv4, IPSECGatewayIPv6:
|
||||
if !r1.GatewayAddr.Equal(r2.GatewayAddr) {
|
||||
return false
|
||||
}
|
||||
case IPSECGatewayHost:
|
||||
if !isDuplicateName(r1.GatewayHost, r2.GatewayHost) {
|
||||
return false
|
||||
}
|
||||
}
|
||||
|
||||
if r1.PublicKey != r2.PublicKey {
|
||||
return false
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
||||
func (r1 *KEY) isDuplicate(_r2 RR) bool {
|
||||
r2, ok := _r2.(*KEY)
|
||||
if !ok {
|
||||
|
|
|
|||
|
|
@ -32,6 +32,22 @@ func (rr *AFSDB) pack(msg []byte, off int, compression compressionMap, compress
|
|||
return off, nil
|
||||
}
|
||||
|
||||
func (rr *AMTRELAY) pack(msg []byte, off int, compression compressionMap, compress bool) (off1 int, err error) {
|
||||
off, err = packUint8(rr.Precedence, msg, off)
|
||||
if err != nil {
|
||||
return off, err
|
||||
}
|
||||
off, err = packUint8(rr.GatewayType, msg, off)
|
||||
if err != nil {
|
||||
return off, err
|
||||
}
|
||||
off, err = packIPSECGateway(rr.GatewayAddr, rr.GatewayHost, msg, off, rr.GatewayType, compression, false)
|
||||
if err != nil {
|
||||
return off, err
|
||||
}
|
||||
return off, nil
|
||||
}
|
||||
|
||||
func (rr *ANY) pack(msg []byte, off int, compression compressionMap, compress bool) (off1 int, err error) {
|
||||
return off, nil
|
||||
}
|
||||
|
|
@ -332,6 +348,30 @@ func (rr *HTTPS) pack(msg []byte, off int, compression compressionMap, compress
|
|||
return off, nil
|
||||
}
|
||||
|
||||
func (rr *IPSECKEY) pack(msg []byte, off int, compression compressionMap, compress bool) (off1 int, err error) {
|
||||
off, err = packUint8(rr.Precedence, msg, off)
|
||||
if err != nil {
|
||||
return off, err
|
||||
}
|
||||
off, err = packUint8(rr.GatewayType, msg, off)
|
||||
if err != nil {
|
||||
return off, err
|
||||
}
|
||||
off, err = packUint8(rr.Algorithm, msg, off)
|
||||
if err != nil {
|
||||
return off, err
|
||||
}
|
||||
off, err = packIPSECGateway(rr.GatewayAddr, rr.GatewayHost, msg, off, rr.GatewayType, compression, false)
|
||||
if err != nil {
|
||||
return off, err
|
||||
}
|
||||
off, err = packStringBase64(rr.PublicKey, msg, off)
|
||||
if err != nil {
|
||||
return off, err
|
||||
}
|
||||
return off, nil
|
||||
}
|
||||
|
||||
func (rr *KEY) pack(msg []byte, off int, compression compressionMap, compress bool) (off1 int, err error) {
|
||||
off, err = packUint16(rr.Flags, msg, off)
|
||||
if err != nil {
|
||||
|
|
@ -1180,6 +1220,34 @@ func (rr *AFSDB) unpack(msg []byte, off int) (off1 int, err error) {
|
|||
return off, nil
|
||||
}
|
||||
|
||||
func (rr *AMTRELAY) unpack(msg []byte, off int) (off1 int, err error) {
|
||||
rdStart := off
|
||||
_ = rdStart
|
||||
|
||||
rr.Precedence, off, err = unpackUint8(msg, off)
|
||||
if err != nil {
|
||||
return off, err
|
||||
}
|
||||
if off == len(msg) {
|
||||
return off, nil
|
||||
}
|
||||
rr.GatewayType, off, err = unpackUint8(msg, off)
|
||||
if err != nil {
|
||||
return off, err
|
||||
}
|
||||
if off == len(msg) {
|
||||
return off, nil
|
||||
}
|
||||
if off == len(msg) {
|
||||
return off, nil
|
||||
}
|
||||
rr.GatewayAddr, rr.GatewayHost, off, err = unpackIPSECGateway(msg, off, rr.GatewayType)
|
||||
if err != nil {
|
||||
return off, err
|
||||
}
|
||||
return off, nil
|
||||
}
|
||||
|
||||
func (rr *ANY) unpack(msg []byte, off int) (off1 int, err error) {
|
||||
rdStart := off
|
||||
_ = rdStart
|
||||
|
|
@ -1636,6 +1704,48 @@ func (rr *HTTPS) unpack(msg []byte, off int) (off1 int, err error) {
|
|||
return off, nil
|
||||
}
|
||||
|
||||
func (rr *IPSECKEY) unpack(msg []byte, off int) (off1 int, err error) {
|
||||
rdStart := off
|
||||
_ = rdStart
|
||||
|
||||
rr.Precedence, off, err = unpackUint8(msg, off)
|
||||
if err != nil {
|
||||
return off, err
|
||||
}
|
||||
if off == len(msg) {
|
||||
return off, nil
|
||||
}
|
||||
rr.GatewayType, off, err = unpackUint8(msg, off)
|
||||
if err != nil {
|
||||
return off, err
|
||||
}
|
||||
if off == len(msg) {
|
||||
return off, nil
|
||||
}
|
||||
rr.Algorithm, off, err = unpackUint8(msg, off)
|
||||
if err != nil {
|
||||
return off, err
|
||||
}
|
||||
if off == len(msg) {
|
||||
return off, nil
|
||||
}
|
||||
if off == len(msg) {
|
||||
return off, nil
|
||||
}
|
||||
rr.GatewayAddr, rr.GatewayHost, off, err = unpackIPSECGateway(msg, off, rr.GatewayType)
|
||||
if err != nil {
|
||||
return off, err
|
||||
}
|
||||
if off == len(msg) {
|
||||
return off, nil
|
||||
}
|
||||
rr.PublicKey, off, err = unpackStringBase64(msg, off, rdStart+int(rr.Hdr.Rdlength))
|
||||
if err != nil {
|
||||
return off, err
|
||||
}
|
||||
return off, nil
|
||||
}
|
||||
|
||||
func (rr *KEY) unpack(msg []byte, off int) (off1 int, err error) {
|
||||
rdStart := off
|
||||
_ = rdStart
|
||||
|
|
|
|||
File diff suppressed because it is too large
Load Diff
|
|
@ -203,8 +203,8 @@ github.com/letsencrypt/validator/v10
|
|||
# github.com/matttproud/golang_protobuf_extensions v1.0.4
|
||||
## explicit; go 1.9
|
||||
github.com/matttproud/golang_protobuf_extensions/pbutil
|
||||
# github.com/miekg/dns v1.1.50
|
||||
## explicit; go 1.14
|
||||
# github.com/miekg/dns v1.1.55
|
||||
## explicit; go 1.19
|
||||
github.com/miekg/dns
|
||||
# github.com/miekg/pkcs11 v1.1.1
|
||||
## explicit; go 1.12
|
||||
|
|
|
|||
Loading…
Reference in New Issue