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bump golang.org/x/* dependencies

Browse Source 
Signed-off-by: Sopho Merkviladze <smerkviladze@mirantis.com>
This commit is contained in:
Sopho Merkviladze
2026-05-28 23:22:34 +04:00
parent f5fb6314e7
commit 9952c6b807
139 changed files with 9478 additions and 25857 deletions
Download Patch File Download Diff File Expand all files Collapse all files
go.mod
+7 -7
View File
@@ -62,12 +62,12 @@ require (
go.opentelemetry.io/otel/sdk v1.43.0
go.opentelemetry.io/otel/trace v1.43.0
go.yaml.in/yaml/v3 v3.0.4
golang.org/x/crypto v0.50.0
golang.org/x/mod v0.34.0
golang.org/x/crypto v0.52.0
golang.org/x/mod v0.35.0
golang.org/x/sync v0.20.0
golang.org/x/sys v0.43.0
golang.org/x/term v0.42.0
golang.org/x/text v0.36.0
golang.org/x/sys v0.45.0
golang.org/x/term v0.43.0
golang.org/x/text v0.37.0
google.golang.org/genproto/googleapis/rpc v0.0.0-20260406210006-6f92a3bedf2d
google.golang.org/grpc v1.80.0
google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.5.1
@@ -225,10 +225,10 @@ require (
go.opentelemetry.io/proto/otlp v1.10.0 // indirect
go.yaml.in/yaml/v2 v2.4.3 // indirect
go.yaml.in/yaml/v4 v4.0.0-rc.4 // indirect
golang.org/x/net v0.53.0 // indirect
golang.org/x/net v0.54.0 // indirect
golang.org/x/oauth2 v0.36.0 // indirect
golang.org/x/time v0.15.0 // indirect
golang.org/x/tools v0.43.0 // indirect
golang.org/x/tools v0.44.0 // indirect
google.golang.org/genproto/googleapis/api v0.0.0-20260406210006-6f92a3bedf2d // indirect
gopkg.in/inf.v0 v0.9.1 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
go.sum
+14 -14
View File
@@ -667,20 +667,20 @@ go.yaml.in/yaml/v4 v4.0.0-rc.4/go.mod h1:aZqd9kCMsGL7AuUv/m/PvWLdg5sjJsZ4oHDEnfP
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/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.50.0 h1:zO47/JPrL6vsNkINmLoo/PH1gcxpls50DNogFvB5ZGI=
golang.org/x/crypto v0.50.0/go.mod h1:3muZ7vA7PBCE6xgPX7nkzzjiUq87kRItoJQM1Yo8S+Q=
golang.org/x/crypto v0.52.0 h1:RMs7fP2rXdep0CftQlK8Uf+kibLm7qkCcradZWYz988=
golang.org/x/crypto v0.52.0/go.mod h1:1QgfPxDqh0T2M/elOJtp9RvuR95kVjir0e6/BvEmGbc=
golang.org/x/exp v0.0.0-20250911091902-df9299821621 h1:2id6c1/gto0kaHYyrixvknJ8tUK/Qs5IsmBtrc+FtgU=
golang.org/x/exp v0.0.0-20250911091902-df9299821621/go.mod h1:TwQYMMnGpvZyc+JpB/UAuTNIsVJifOlSkrZkhcvpVUk=
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 v0.34.0 h1:xIHgNUUnW6sYkcM5Jleh05DvLOtwc6RitGHbDk4akRI=
golang.org/x/mod v0.34.0/go.mod h1:ykgH52iCZe79kzLLMhyCUzhMci+nQj+0XkbXpNYtVjY=
golang.org/x/mod v0.35.0 h1:Ww1D637e6Pg+Zb2KrWfHQUnH2dQRLBQyAtpr/haaJeM=
golang.org/x/mod v0.35.0/go.mod h1:+GwiRhIInF8wPm+4AoT6L0FA1QWAad3OMdTRx4tFYlU=
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 v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
golang.org/x/net v0.53.0 h1:d+qAbo5L0orcWAr0a9JweQpjXF19LMXJE8Ey7hwOdUA=
golang.org/x/net v0.53.0/go.mod h1:JvMuJH7rrdiCfbeHoo3fCQU24Lf5JJwT9W3sJFulfgs=
golang.org/x/net v0.54.0 h1:2zJIZAxAHV/OHCDTCOHAYehQzLfSXuf/5SoL/Dv6w/w=
golang.org/x/net v0.54.0/go.mod h1:Sj4oj8jK6XmHpBZU/zWHw3BV3abl4Kvi+Ut7cQcY+cQ=
golang.org/x/oauth2 v0.36.0 h1:peZ/1z27fi9hUOFCAZaHyrpWG5lwe0RJEEEeH0ThlIs=
golang.org/x/oauth2 v0.36.0/go.mod h1:YDBUJMTkDnJS+A4BP4eZBjCqtokkg1hODuPjwiGPO7Q=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -693,22 +693,22 @@ golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210616094352-59db8d763f22/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.43.0 h1:Rlag2XtaFTxp19wS8MXlJwTvoh8ArU6ezoyFsMyCTNI=
golang.org/x/sys v0.43.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
golang.org/x/term v0.42.0 h1:UiKe+zDFmJobeJ5ggPwOshJIVt6/Ft0rcfrXZDLWAWY=
golang.org/x/term v0.42.0/go.mod h1:Dq/D+snpsbazcBG5+F9Q1n2rXV8Ma+71xEjTRufARgY=
golang.org/x/sys v0.45.0 h1:dO4czNzziLiiXplLQgBCEpCvXQ3dnkn0SdaZSYdQ+FY=
golang.org/x/sys v0.45.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
golang.org/x/term v0.43.0 h1:S4RLU2sB31O/NCl+zFN9Aru9A/Cq2aqKpTZJ6B+DwT4=
golang.org/x/term v0.43.0/go.mod h1:lrhlHNdQJHO+1qVYiHfFKVuVioJIheAc3fBSMFYEIsk=
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 v0.36.0 h1:JfKh3XmcRPqZPKevfXVpI1wXPTqbkE5f7JA92a55Yxg=
golang.org/x/text v0.36.0/go.mod h1:NIdBknypM8iqVmPiuco0Dh6P5Jcdk8lJL0CUebqK164=
golang.org/x/text v0.37.0 h1:Cqjiwd9eSg8e0QAkyCaQTNHFIIzWtidPahFWR83rTrc=
golang.org/x/text v0.37.0/go.mod h1:a5sjxXGs9hsn/AJVwuElvCAo9v8QYLzvavO5z2PiM38=
golang.org/x/time v0.15.0 h1:bbrp8t3bGUeFOx08pvsMYRTCVSMk89u4tKbNOZbp88U=
golang.org/x/time v0.15.0/go.mod h1:Y4YMaQmXwGQZoFaVFk4YpCt4FLQMYKZe9oeV/f4MSno=
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 v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
golang.org/x/tools v0.43.0 h1:12BdW9CeB3Z+J/I/wj34VMl8X+fEXBxVR90JeMX5E7s=
golang.org/x/tools v0.43.0/go.mod h1:uHkMso649BX2cZK6+RpuIPXS3ho2hZo4FVwfoy1vIk0=
golang.org/x/tools v0.44.0 h1:UP4ajHPIcuMjT1GqzDWRlalUEoY+uzoZKnhOjbIPD2c=
golang.org/x/tools v0.44.0/go.mod h1:KA0AfVErSdxRZIsOVipbv3rQhVXTnlU6UhKxHd1seDI=
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 v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
vendor/golang.org/x/crypto/blake2b/go125.go
Generated Vendored
-11
View File
@@ -1,11 +0,0 @@
// Copyright 2025 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.
//go:build go1.25
package blake2b
import "hash"
var _ hash.XOF = (*xof)(nil)
vendor/golang.org/x/crypto/hkdf/hkdf.go
Generated Vendored
+13 -8
View File
@@ -11,6 +11,7 @@
package hkdf
import (
"crypto/hkdf"
"crypto/hmac"
"errors"
"hash"
@@ -24,15 +25,19 @@ import (
// Expand invocations and different context values. Most common scenarios,
// including the generation of multiple keys, should use New instead.
func Extract(hash func() hash.Hash, secret, salt []byte) []byte {
if salt == nil {
salt = make([]byte, hash().Size())
// Use the stdlib Extract, which disables FIPS 140 enforcement of the HMAC
// key (which in HKDF is the salt). The only possible error is FIPS 140
// enforcement of the hash, which had to panic under this API anyway. We
// don't use the stdlib Expand, because it switched to returning a []byte
// instead of an io.Reader, and Expand uses the HMAC key as a key.
out, err := hkdf.Extract(hash, secret, salt)
if err != nil {
panic(err)
}
extractor := hmac.New(hash, salt)
extractor.Write(secret)
return extractor.Sum(nil)
return out
}
type hkdf struct {
type hkdfReader struct {
expander hash.Hash
size int
@@ -43,7 +48,7 @@ type hkdf struct {
buf []byte
}
func (f *hkdf) Read(p []byte) (int, error) {
func (f *hkdfReader) Read(p []byte) (int, error) {
// Check whether enough data can be generated
need := len(p)
remains := len(f.buf) + int(255-f.counter+1)*f.size
@@ -84,7 +89,7 @@ func (f *hkdf) Read(p []byte) (int, error) {
// 3.3. Most common scenarios will want to use New instead.
func Expand(hash func() hash.Hash, pseudorandomKey, info []byte) io.Reader {
expander := hmac.New(hash, pseudorandomKey)
return &hkdf{expander, expander.Size(), info, 1, nil, nil}
return &hkdfReader{expander, expander.Size(), info, 1, nil, nil}
}
// New returns a Reader, from which keys can be read, using the given hash,
vendor/golang.org/x/crypto/pbkdf2/pbkdf2.go
Generated Vendored
+13 -60
View File
@@ -2,24 +2,17 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
/*
Package pbkdf2 implements the key derivation function PBKDF2 as defined in RFC
2898 / PKCS #5 v2.0.
A key derivation function is useful when encrypting data based on a password
or any other not-fully-random data. It uses a pseudorandom function to derive
a secure encryption key based on the password.
While v2.0 of the standard defines only one pseudorandom function to use,
HMAC-SHA1, the drafted v2.1 specification allows use of all five FIPS Approved
Hash Functions SHA-1, SHA-224, SHA-256, SHA-384 and SHA-512 for HMAC. To
choose, you can pass the `New` functions from the different SHA packages to
pbkdf2.Key.
*/
// Package pbkdf2 implements the key derivation function PBKDF2 as defined in
// RFC 8018 (PKCS #5 v2.1).
//
// This package is a wrapper for the PBKDF2 implementation in the
// [crypto/pbkdf2] package. It is [frozen] and is not accepting new features.
//
// [frozen]: https://go.dev/wiki/Frozen
package pbkdf2
import (
"crypto/hmac"
"crypto/pbkdf2"
"hash"
)
@@ -27,51 +20,11 @@ import (
// []byte of length keylen that can be used as cryptographic key. The key is
// derived based on the method described as PBKDF2 with the HMAC variant using
// the supplied hash function.
//
// For example, to use a HMAC-SHA-1 based PBKDF2 key derivation function, you
// can get a derived key for e.g. AES-256 (which needs a 32-byte key) by
// doing:
//
// dk := pbkdf2.Key([]byte("some password"), salt, 4096, 32, sha1.New)
//
// Remember to get a good random salt. At least 8 bytes is recommended by the
// RFC.
//
// Using a higher iteration count will increase the cost of an exhaustive
// search but will also make derivation proportionally slower.
func Key(password, salt []byte, iter, keyLen int, h func() hash.Hash) []byte {
prf := hmac.New(h, password)
hashLen := prf.Size()
numBlocks := (keyLen + hashLen - 1) / hashLen
var buf [4]byte
dk := make([]byte, 0, numBlocks*hashLen)
U := make([]byte, hashLen)
for block := 1; block <= numBlocks; block++ {
// N.B.: || means concatenation, ^ means XOR
// for each block T_i = U_1 ^ U_2 ^ ... ^ U_iter
// U_1 = PRF(password, salt || uint(i))
prf.Reset()
prf.Write(salt)
buf[0] = byte(block >> 24)
buf[1] = byte(block >> 16)
buf[2] = byte(block >> 8)
buf[3] = byte(block)
prf.Write(buf[:4])
dk = prf.Sum(dk)
T := dk[len(dk)-hashLen:]
copy(U, T)
// U_n = PRF(password, U_(n-1))
for n := 2; n <= iter; n++ {
prf.Reset()
prf.Write(U)
U = U[:0]
U = prf.Sum(U)
for x := range U {
T[x] ^= U[x]
}
}
out, err := pbkdf2.Key(h, string(password), salt, iter, keyLen)
if err != nil {
// FIPS 140 enforcement, or an invalid key length.
panic(err)
}
return dk[:keyLen]
return out
}
vendor/golang.org/x/crypto/ssh/agent/client.go
Generated Vendored
+7
View File
@@ -663,6 +663,13 @@ func (c *client) Add(key AddedKey) error {
constraints = append(constraints, agentConstrainConfirm)
}
for _, ext := range key.ConstraintExtensions {
constraints = append(constraints, ssh.Marshal(constrainExtensionAgentMsg{
ExtensionName: ext.ExtensionName,
ExtensionDetails: ext.ExtensionDetails,
})...)
}
cert := key.Certificate
if cert == nil {
return c.insertKey(key.PrivateKey, key.Comment, constraints)
vendor/golang.org/x/crypto/ssh/agent/keyring.go
Generated Vendored
+18 -5
View File
@@ -32,8 +32,10 @@ type keyring struct {
var errLocked = errors.New("agent: locked")
// NewKeyring returns an Agent that holds keys in memory. It is safe
// for concurrent use by multiple goroutines.
// NewKeyring returns an Agent that holds keys in memory. It is safe for
// concurrent use by multiple goroutines.
//
// The returned Agent only supports the "lifetime" constraint.
func NewKeyring() Agent {
return &keyring{}
}
@@ -143,15 +145,26 @@ func (r *keyring) List() ([]*Key, error) {
return ids, nil
}
// Insert adds a private key to the keyring. If a certificate
// is given, that certificate is added as public key. Note that
// any constraints given are ignored.
// Add adds a private key to the keyring. If a certificate is given, that
// certificate is added as public key.
//
// Add returns an error if key contains ConstraintExtensions or
// ConfirmBeforeUse.
func (r *keyring) Add(key AddedKey) error {
r.mu.Lock()
defer r.mu.Unlock()
if r.locked {
return errLocked
}
if key.ConfirmBeforeUse {
return errors.New("agent: confirm before use constraint is not supported")
}
if len(key.ConstraintExtensions) > 0 {
return errors.New("agent: constraint extensions are present but not supported")
}
signer, err := ssh.NewSignerFromKey(key.PrivateKey)
if err != nil {
vendor/golang.org/x/crypto/ssh/agent/server.go
Generated Vendored
+6
View File
@@ -270,6 +270,9 @@ func parseEd25519Key(req []byte) (*AddedKey, error) {
if err := ssh.Unmarshal(req, &k); err != nil {
return nil, err
}
if len(k.Priv) != ed25519.PrivateKeySize {
return nil, fmt.Errorf("agent: bad ED25519 key size: %d", len(k.Priv))
}
priv := ed25519.PrivateKey(k.Priv)
addedKey := &AddedKey{PrivateKey: &priv, Comment: k.Comments}
@@ -336,6 +339,9 @@ func parseEd25519Cert(req []byte) (*AddedKey, error) {
if err != nil {
return nil, err
}
if len(k.Priv) != ed25519.PrivateKeySize {
return nil, fmt.Errorf("agent: bad ED25519 key size: %d", len(k.Priv))
}
priv := ed25519.PrivateKey(k.Priv)
cert, ok := pubKey.(*ssh.Certificate)
if !ok {
vendor/golang.org/x/crypto/ssh/certs.go
Generated Vendored
+17 -1
View File
@@ -348,6 +348,9 @@ func (c *CertChecker) CheckHostKey(addr string, remote net.Addr, key PublicKey)
if cert.CertType != HostCert {
return fmt.Errorf("ssh: certificate presented as a host key has type %d", cert.CertType)
}
if c.IsHostAuthority == nil {
return errors.New("ssh: cannot verify certificate, IsHostAuthority not set")
}
if !c.IsHostAuthority(cert.SignatureKey, addr) {
return fmt.Errorf("ssh: no authorities for hostname: %v", addr)
}
@@ -375,6 +378,9 @@ func (c *CertChecker) Authenticate(conn ConnMetadata, pubKey PublicKey) (*Permis
if cert.CertType != UserCert {
return nil, fmt.Errorf("ssh: cert has type %d", cert.CertType)
}
if c.IsUserAuthority == nil {
return nil, errors.New("ssh: cannot verify certificate, IsUserAuthority not set")
}
if !c.IsUserAuthority(cert.SignatureKey) {
return nil, fmt.Errorf("ssh: certificate signed by unrecognized authority")
}
@@ -438,7 +444,17 @@ func (c *CertChecker) CheckCert(principal string, cert *Certificate) error {
if before := int64(cert.ValidBefore); cert.ValidBefore != uint64(CertTimeInfinity) && (unixNow >= before || before < 0) {
return fmt.Errorf("ssh: cert has expired")
}
if err := cert.SignatureKey.Verify(cert.bytesForSigning(), cert.Signature); err != nil {
// Match OpenSSH: the SK user-presence flag is never enforced on a
// certificate's CA signature. OpenSSH calls sshkey_verify with
// detailsp==NULL in sshkey.c:cert_parse, so the UP/UV flags are
// not even extracted. The UP bit on a CA signature reflects the
// CA operator's presence at signing time, which has no bearing on
// whether the user being authenticated is present now; enforcing
// it here would only break interop with certificates issued by
// non-interactive SK CAs. skKeyWithoutUP is a no-op for non-SK
// keys (the common case).
caKey := skKeyWithoutUP(cert.SignatureKey)
if err := caKey.Verify(cert.bytesForSigning(), cert.Signature); err != nil {
return fmt.Errorf("ssh: certificate signature does not verify")
}
vendor/golang.org/x/crypto/ssh/channel.go
Generated Vendored
+59 -6
View File
@@ -11,6 +11,7 @@ import (
"io"
"log"
"sync"
"sync/atomic"
)
const (
@@ -131,11 +132,17 @@ func (r RejectionReason) String() string {
return fmt.Sprintf("unknown reason %d", int(r))
}
func min(a uint32, b int) uint32 {
if a < uint32(b) {
return a
// minPayloadSize returns min(limit, length) clamped to a uint32. It is used
// to compute the size of the next channel data packet from the remaining
// payload. The comparison is done in int64 because length is an int — on
// 64-bit systems len(data) can exceed 2^32, and a direct uint32(length)
// cast would silently truncate to 0 at every multiple of 2^32, causing
// WriteExtended's loop to spin without making progress.
func minPayloadSize(limit uint32, length int) uint32 {
if int64(length) > int64(limit) {
return limit
}
return uint32(b)
return uint32(length)
}
type channelDirection uint8
@@ -177,6 +184,12 @@ type channel struct {
// with WantReply=true outstanding. This lock is held by a
// goroutine that has such an outgoing request pending.
sentRequestMu sync.Mutex
// sentRequestPending is set to true while a SendRequest call with
// WantReply=true is in flight. handlePacket uses it as a gate: responses
// arriving while no request is pending are dropped to prevent a
// misbehaving peer from stalling the mux read loop by filling ch.msg
// with unsolicited channelRequestSuccess/Failure messages.
sentRequestPending atomic.Bool
incomingRequests chan *Request
@@ -251,7 +264,7 @@ func (ch *channel) WriteExtended(data []byte, extendedCode uint32) (n int, err e
ch.writeMu.Unlock()
for len(data) > 0 {
space := min(ch.maxRemotePayload, len(data))
space := minPayloadSize(ch.maxRemotePayload, len(data))
if space, err = ch.remoteWin.reserve(space); err != nil {
return n, err
}
@@ -460,6 +473,18 @@ func (ch *channel) handlePacket(packet []byte) error {
}
ch.incomingRequests <- &req
case *channelRequestSuccessMsg, *channelRequestFailureMsg:
// Drop responses that arrive when no SendRequest is waiting, to
// prevent a malicious peer from filling ch.msg and stalling the
// mux read loop. The non-blocking send additionally protects the
// loop if a well-behaved caller is slow to read.
if !ch.sentRequestPending.Load() {
return nil
}
select {
case ch.msg <- msg:
default:
}
default:
ch.msg <- msg
}
@@ -530,7 +555,17 @@ func (ch *channel) Reject(reason RejectionReason, message string) error {
Language: "en",
}
ch.decided = true
return ch.sendMessage(reject)
err := ch.sendMessage(reject)
// Remove the channel from the mux to prevent memory leaks.
// Do not call ch.close() here: no goroutine holds a reference to a
// rejected channel's internal channels (msg, incomingRequests), so
// removing it from chanList is sufficient for GC. Calling close()
// would race with the mux loop goroutine (handlePacket or dropAll),
// causing a panic from closing an already-closed channel.
ch.mux.chanList.remove(ch.localId)
return err
}
func (ch *channel) Read(data []byte) (int, error) {
@@ -586,6 +621,24 @@ func (ch *channel) SendRequest(name string, wantReply bool, payload []byte) (boo
if wantReply {
ch.sentRequestMu.Lock()
defer ch.sentRequestMu.Unlock()
// Open the gate so that responses arriving while this request is in
// flight are allowed to reach ch.msg. Responses arriving while no
// request is pending are dropped by handlePacket.
ch.sentRequestPending.Store(true)
defer ch.sentRequestPending.Store(false)
// Drain any spurious responses that may have been buffered. This
// prevents a previously buffered unexpected response from being
// consumed instead of the actual response for this request.
drain:
for {
select {
case <-ch.msg:
default:
break drain
}
}
}
msg := channelRequestMsg{
vendor/golang.org/x/crypto/ssh/cipher.go
Generated Vendored
+1 -1
View File
@@ -407,7 +407,7 @@ func (c *gcmCipher) readCipherPacket(seqNum uint32, r io.Reader) ([]byte, error)
return nil, fmt.Errorf("ssh: illegal padding %d", padding)
}
if int(padding+1) >= len(plain) {
if int(padding)+1 >= len(plain) {
return nil, fmt.Errorf("ssh: padding %d too large", padding)
}
plain = plain[1 : length-uint32(padding)]
vendor/golang.org/x/crypto/ssh/keys.go
Generated Vendored
+58
View File
@@ -469,6 +469,12 @@ func parseRSA(in []byte) (out PublicKey, rest []byte, err error) {
return nil, nil, err
}
// 8192 bits is also the maximum RSA key size accepted by crypto/tls for
// signature verification:
// https://github.com/golang/go/blob/69801b25/src/crypto/tls/handshake_client.go#L1096
if w.N.BitLen() > 8192 {
return nil, nil, errors.New("ssh: rsa modulus too large")
}
if w.E.BitLen() > 24 {
return nil, nil, errors.New("ssh: exponent too large")
}
@@ -574,6 +580,24 @@ func checkDSAParams(param *dsa.Parameters) error {
return fmt.Errorf("ssh: unsupported DSA key size %d", l)
}
// FIPS 186-2 specifies that Q must be exactly 160 bits. We must enforce
// this to prevent DoS attacks where an attacker sends a huge Q which makes
// verification slow.
if l := param.Q.BitLen(); l != 160 {
return fmt.Errorf("ssh: unsupported DSA sub-prime size %d", l)
}
// The generator G is an element of the group, so it must be strictly less
// than the modulus P.
if param.G.Cmp(param.P) >= 0 {
return errors.New("ssh: DSA generator larger than modulus")
}
// G must be positive.
if param.G.Sign() <= 0 {
return errors.New("ssh: DSA generator must be positive")
}
return nil
}
@@ -596,6 +620,14 @@ func parseDSA(in []byte) (out PublicKey, rest []byte, err error) {
return nil, nil, err
}
// The public value Y must be a non-zero element of the group, i.e.
// strictly between 0 and P. crypto/dsa.Verify does not range-check Y,
// so we reject out-of-range values here to prevent a maliciously
// oversized Y from slowing verification.
if w.Y.Sign() <= 0 || w.Y.Cmp(w.P) >= 0 {
return nil, nil, errors.New("ssh: DSA public value Y out of range")
}
key := &dsaPublicKey{
Parameters: param,
Y: w.Y,
@@ -869,11 +901,25 @@ type skFields struct {
Counter uint32
}
// flagUserPresence is the "user present" bit (UP) in the SK signature
// flags, matching the FIDO CTAP2 authenticatorData UP flag. See
// openssh/PROTOCOL.u2f.
const flagUserPresence = 0x01
// errSKMissingUserPresence is returned by SK key Verify methods when
// the signature does not assert user presence and the key was not
// marked as no-touch-required.
var errSKMissingUserPresence = errors.New("ssh: signature missing required user presence flag")
type skECDSAPublicKey struct {
// application is a URL-like string, typically "ssh:" for SSH.
// see openssh/PROTOCOL.u2f for details.
application string
ecdsa.PublicKey
// noTouchRequired, when true, disables the default user-presence
// check in Verify. It is set by skKeyWithoutUP on a clone of the
// key, never on an instance shared across authentication attempts.
noTouchRequired bool
}
func (k *skECDSAPublicKey) Type() string {
@@ -959,6 +1005,10 @@ func (k *skECDSAPublicKey) Verify(data []byte, sig *Signature) error {
return err
}
if skf.Flags&flagUserPresence == 0 && !k.noTouchRequired {
return errSKMissingUserPresence
}
blob := struct {
ApplicationDigest []byte `ssh:"rest"`
Flags byte
@@ -992,6 +1042,10 @@ type skEd25519PublicKey struct {
// see openssh/PROTOCOL.u2f for details.
application string
ed25519.PublicKey
// noTouchRequired, when true, disables the default user-presence
// check in Verify. It is set by skKeyWithoutUP on a clone of the
// key, never on an instance shared across authentication attempts.
noTouchRequired bool
}
func (k *skEd25519PublicKey) Type() string {
@@ -1066,6 +1120,10 @@ func (k *skEd25519PublicKey) Verify(data []byte, sig *Signature) error {
return err
}
if skf.Flags&flagUserPresence == 0 && !k.noTouchRequired {
return errSKMissingUserPresence
}
blob := struct {
ApplicationDigest []byte `ssh:"rest"`
Flags byte
vendor/golang.org/x/crypto/ssh/mux.go
Generated Vendored
+32 -4
View File
@@ -91,9 +91,10 @@ type mux struct {
incomingChannels chan NewChannel
globalSentMu sync.Mutex
globalResponses chan interface{}
incomingRequests chan *Request
globalSentMu sync.Mutex
globalSentPending atomic.Bool
globalResponses chan interface{}
incomingRequests chan *Request
errCond *sync.Cond
err error
@@ -141,6 +142,24 @@ func (m *mux) SendRequest(name string, wantReply bool, payload []byte) (bool, []
if wantReply {
m.globalSentMu.Lock()
defer m.globalSentMu.Unlock()
// Open the gate so that responses arriving while this request is in
// flight are allowed to reach globalResponses. Any response arriving
// while no request is pending is dropped by handleGlobalPacket.
m.globalSentPending.Store(true)
defer m.globalSentPending.Store(false)
// Drain any spurious responses that may have been buffered. This prevents
// a previously buffered unexpected response from being consumed instead
// of the actual response for this request.
drain:
for {
select {
case <-m.globalResponses:
default:
break drain
}
}
}
if err := m.sendMessage(globalRequestMsg{
@@ -267,7 +286,16 @@ func (m *mux) handleGlobalPacket(packet []byte) error {
mux: m,
}
case *globalRequestSuccessMsg, *globalRequestFailureMsg:
m.globalResponses <- msg
// Drop responses that arrive when no SendRequest is waiting, to
// prevent a malicious peer from staging responses for a future
// caller.
if !m.globalSentPending.Load() {
return nil
}
select {
case m.globalResponses <- msg:
default:
}
default:
panic(fmt.Sprintf("not a global message %#v", msg))
}
vendor/golang.org/x/crypto/ssh/server.go
Generated Vendored
+114 -13
View File
@@ -34,15 +34,20 @@ type Permissions struct {
// or not supported.
CriticalOptions map[string]string
// Extensions are extra functionality that the server may
// offer on authenticated connections. Lack of support for an
// extension does not preclude authenticating a user. Common
// extensions are "permit-agent-forwarding",
// "permit-X11-forwarding". The Go SSH library currently does
// not act on any extension, and it is up to server
// implementations to honor them. Extensions can be used to
// pass data from the authentication callbacks to the server
// application layer.
// Extensions are extra functionality that the server may offer on
// authenticated connections. Lack of support for an extension does not
// preclude authenticating a user. Common extensions are
// "permit-agent-forwarding", "permit-X11-forwarding". In general the Go
// SSH library does not act on extensions and it is up to server
// implementations to honor them; extensions can also be used to pass data
// from the authentication callbacks to the server application layer.
//
// The one extension acted upon by this library is "no-touch-required",
// which applies only to security-key public keys
// (sk-ecdsa-sha2-nistp256@openssh.com and sk-ssh-ed25519@openssh.com).
// When present, it waives the default requirement that SK signatures
// assert user presence (i.e. a physical touch of the authenticator)
// during signature verification.
Extensions map[string]string
// ExtraData allows to store user defined data.
@@ -84,6 +89,79 @@ type ServerPreAuthConn interface {
SendAuthBanner(string) error
}
// noTouchRequiredExtension is the extension name used by OpenSSH in
// authorized_keys options and certificate extensions to mark keys
// whose signatures do not need to assert user presence (touch). See
// ssh-keygen(1) and sshd(8).
const noTouchRequiredExtension = "no-touch-required"
// noTouchAllowed reports whether the user presence requirement on
// SK signatures should be waived for this authentication attempt. The
// requirement is waived when the "no-touch-required" extension is
// present either in the Permissions returned by the auth callback
// (authorized_keys-level opt-out) or in the certificate's own
// Extensions (CA-level opt-out), matching OpenSSH behavior. OpenSSH
// reads the per-key opt-out only from cert Extensions and
// authorized_keys options (never from CriticalOptions); we follow the
// same rule.
func noTouchAllowed(pubKey PublicKey, perms *Permissions) bool {
if perms != nil {
if _, ok := perms.Extensions[noTouchRequiredExtension]; ok {
return true
}
}
if cert, ok := pubKey.(*Certificate); ok {
if _, ok := cert.Extensions[noTouchRequiredExtension]; ok {
return true
}
}
return false
}
// skKeyWithoutUP returns a PublicKey equivalent to pubKey but whose
// Verify accepts SK signatures with the user-presence flag clear. If
// pubKey is not (and does not wrap) an SK key, pubKey is returned
// unchanged. The returned value never mutates pubKey: for SK keys a
// shallow copy is made so that the noTouchRequired flag is set only on
// the clone.
//
// The implementation is iterative rather than recursive. When pubKey
// is a *Certificate we unwrap exactly one level to look at the inner
// key. The SSH cert format forbids Certificate.Key from being another
// Certificate (parseCert rejects it), but nothing stops callers from
// constructing such a value directly in Go; a recursive descent could
// otherwise be driven to unbounded depth by a hand-crafted or cyclic
// Certificate. A malformed input of that shape simply returns
// unchanged here.
func skKeyWithoutUP(pubKey PublicKey) PublicKey {
cert, isCert := pubKey.(*Certificate)
target := pubKey
if isCert {
target = cert.Key
}
var cloned PublicKey
switch k := target.(type) {
case *skECDSAPublicKey:
c := *k
c.noTouchRequired = true
cloned = &c
case *skEd25519PublicKey:
c := *k
c.noTouchRequired = true
cloned = &c
default:
// Not an SK key (or a pathological *Certificate wrapping
// another *Certificate): pubKey is already usable for Verify.
return pubKey
}
if !isCert {
return cloned
}
c := *cert
c.Key = cloned
return &c
}
// ServerConfig holds server specific configuration data.
type ServerConfig struct {
// Config contains configuration shared between client and server.
@@ -242,8 +320,10 @@ func (c *pubKeyCache) add(candidate cachedPubKey) {
type ServerConn struct {
Conn
// If the succeeding authentication callback returned a
// non-nil Permissions pointer, it is stored here.
// If the succeeding authentication callback returned a non-nil Permissions
// pointer, it is stored here. These are the permissions from the final,
// successful authentication method. Permissions returned by callbacks that
// return PartialSuccessError are not preserved and must be nil.
Permissions *Permissions
}
@@ -737,8 +817,15 @@ userAuthLoop:
}
signedData := buildDataSignedForAuth(sessionID, userAuthReq, algo, pubKeyData)
if err := pubKey.Verify(signedData, sig); err != nil {
// pubKey is reused below for VerifiedPublicKeyCallback and
// must remain the key as presented by the client; derive a
// separate value for Verify that carries any applicable
// no-touch-required opt-out.
pubKeyForVerify := pubKey
if noTouchAllowed(pubKey, candidate.perms) {
pubKeyForVerify = skKeyWithoutUP(pubKey)
}
if err := pubKeyForVerify.Verify(signedData, sig); err != nil {
return nil, err
}
@@ -750,6 +837,13 @@ userAuthLoop:
// considered verified and the callback must not run.
perms, authErr = config.VerifiedPublicKeyCallback(s, pubKey, perms, algo)
}
if authErr == nil && perms != nil && perms.CriticalOptions != nil {
if saco := perms.CriticalOptions[sourceAddressCriticalOption]; saco != "" {
if err := checkSourceAddress(s.RemoteAddr(), saco); err != nil {
authErr = err
}
}
}
}
case "gssapi-with-mic":
if authConfig.GSSAPIWithMICConfig == nil {
@@ -824,6 +918,13 @@ userAuthLoop:
var failureMsg userAuthFailureMsg
if partialSuccess, ok := authErr.(*PartialSuccessError); ok {
// Permissions are not preserved between authentication steps. To
// avoid confusion about the final state of the connection, we
// disallow returning non-nil Permissions combined with
// PartialSuccessError.
if perms != nil {
return nil, errors.New("ssh: permissions must be nil when returning PartialSuccessError")
}
// After a partial success error we don't allow changing the user
// name and execute the NoClientAuthCallback.
partialSuccessReturned = true
vendor/golang.org/x/net/http2/README.md
Generated Vendored
+19
View File
@@ -0,0 +1,19 @@
This package (golang.org/x/net/http2) is the original source of truth
of the Go HTTP/2 implementation.
As of Go 1.27, the source of truth has moved to the standard library
package net/http/internal/http2.
All new feature development should happen in that package.
Only critical bug fixes and security fixes will be backported to x/net.
The x/net package contains two implementations of the HTTP/2 transport and server:
The original implementation (no longer the source of truth).
A reimplementation of the x/net/http2 APIs in terms of net/http.
This is called "the wrapping implementation", since it wraps net/http.
The original implementation is used when the Go version is less than 1.27.
The wrapping implementation is used when the Go version is at least 1.27.
The build tag "http2legacy" may be set to use the original implementation.
vendor/golang.org/x/net/http2/client_conn_pool.go
Generated Vendored
+2 -12
View File
@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build !(go1.27 && !http2legacy)
// Transport code's client connection pooling.
package http2
@@ -14,18 +16,6 @@ import (
"sync"
)
// ClientConnPool manages a pool of HTTP/2 client connections.
type ClientConnPool interface {
// GetClientConn returns a specific HTTP/2 connection (usually
// a TLS-TCP connection) to an HTTP/2 server. On success, the
// returned ClientConn accounts for the upcoming RoundTrip
// call, so the caller should not omit it. If the caller needs
// to, ClientConn.RoundTrip can be called with a bogus
// new(http.Request) to release the stream reservation.
GetClientConn(req *http.Request, addr string) (*ClientConn, error)
MarkDead(*ClientConn)
}
// clientConnPoolIdleCloser is the interface implemented by ClientConnPool
// implementations which can close their idle connections.
type clientConnPoolIdleCloser interface {
vendor/golang.org/x/net/http2/clientconn.go
Generated Vendored
+57
View File
@@ -0,0 +1,57 @@
// Copyright 2026 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.
package http2
import (
"context"
"net/http"
)
func (cc *ClientConn) RoundTrip(req *http.Request) (*http.Response, error) {
return cc.roundTrip(req)
}
// SetDoNotReuse marks cc as not reusable for future HTTP requests.
func (cc *ClientConn) SetDoNotReuse() {
cc.setDoNotReuse()
}
// CanTakeNewRequest reports whether the connection can take a new request,
// meaning it has not been closed or received or sent a GOAWAY.
//
// If the caller is going to immediately make a new request on this
// connection, use ReserveNewRequest instead.
func (cc *ClientConn) CanTakeNewRequest() bool {
return cc.canTakeNewRequest()
}
// ReserveNewRequest is like CanTakeNewRequest but also reserves a
// concurrent stream in cc. The reservation is decremented on the
// next call to RoundTrip.
func (cc *ClientConn) ReserveNewRequest() bool {
return cc.reserveNewRequest()
}
// State returns a snapshot of cc's state.
func (cc *ClientConn) State() ClientConnState {
return cc.state()
}
// Shutdown gracefully closes the client connection, waiting for running streams to complete.
func (cc *ClientConn) Shutdown(ctx context.Context) error {
return cc.shutdown(ctx)
}
// Close closes the client connection immediately.
//
// In-flight requests are interrupted. For a graceful shutdown, use Shutdown instead.
func (cc *ClientConn) Close() error {
return cc.close()
}
// Ping sends a PING frame to the server and waits for the ack.
func (cc *ClientConn) Ping(ctx context.Context) error {
return cc.ping(ctx)
}
vendor/golang.org/x/net/http2/config.go
Generated Vendored
+2
View File
@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build !(go1.27 && !http2legacy)
package http2
import (
vendor/golang.org/x/net/http2/hpack/tables.go
Generated Vendored
+3 -10
View File
@@ -6,7 +6,6 @@ package hpack
import (
"fmt"
"strings"
)
// headerFieldTable implements a list of HeaderFields.
@@ -55,16 +54,10 @@ func (t *headerFieldTable) len() int {
// addEntry adds a new entry.
func (t *headerFieldTable) addEntry(f HeaderField) {
// Prevent f from escaping to the heap.
f2 := HeaderField{
Name: strings.Clone(f.Name),
Value: strings.Clone(f.Value),
Sensitive: f.Sensitive,
}
id := uint64(t.len()) + t.evictCount + 1
t.byName[f2.Name] = id
t.byNameValue[pairNameValue{f2.Name, f2.Value}] = id
t.ents = append(t.ents, f2)
t.byName[f.Name] = id
t.byNameValue[pairNameValue{f.Name, f.Value}] = id
t.ents = append(t.ents, f)
}
// evictOldest evicts the n oldest entries in the table.
vendor/golang.org/x/net/http2/http2.go
Generated Vendored
+1 -1
View File
@@ -195,7 +195,7 @@ func (s SettingID) String() string {
}
// validWireHeaderFieldName reports whether v is a valid header field
// name (key). See httpguts.ValidHeaderName for the base rules.
// name (key). See httpguts.ValidHeaderFieldName for the base rules.
//
// Further, http2 says:
//
vendor/golang.org/x/net/http2/server.go
Generated Vendored
+9 -184
View File
@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build !(go1.27 && !http2legacy)
// TODO: turn off the serve goroutine when idle, so
// an idle conn only has the readFrames goroutine active. (which could
// also be optimized probably to pin less memory in crypto/tls). This
@@ -88,98 +90,6 @@ var (
testHookOnPanic func(sc *serverConn, panicVal interface{}) (rePanic bool)
)
// Server is an HTTP/2 server.
type Server struct {
// MaxHandlers limits the number of http.Handler ServeHTTP goroutines
// which may run at a time over all connections.
// Negative or zero no limit.
// TODO: implement
MaxHandlers int
// MaxConcurrentStreams optionally specifies the number of
// concurrent streams that each client may have open at a
// time. This is unrelated to the number of http.Handler goroutines
// which may be active globally, which is MaxHandlers.
// If zero, MaxConcurrentStreams defaults to at least 100, per
// the HTTP/2 spec's recommendations.
MaxConcurrentStreams uint32
// MaxDecoderHeaderTableSize optionally specifies the http2
// SETTINGS_HEADER_TABLE_SIZE to send in the initial settings frame. It
// informs the remote endpoint of the maximum size of the header compression
// table used to decode header blocks, in octets. If zero, the default value
// of 4096 is used.
MaxDecoderHeaderTableSize uint32
// MaxEncoderHeaderTableSize optionally specifies an upper limit for the
// header compression table used for encoding request headers. Received
// SETTINGS_HEADER_TABLE_SIZE settings are capped at this limit. If zero,
// the default value of 4096 is used.
MaxEncoderHeaderTableSize uint32
// MaxReadFrameSize optionally specifies the largest frame
// this server is willing to read. A valid value is between
// 16k and 16M, inclusive. If zero or otherwise invalid, a
// default value is used.
MaxReadFrameSize uint32
// PermitProhibitedCipherSuites, if true, permits the use of
// cipher suites prohibited by the HTTP/2 spec.
PermitProhibitedCipherSuites bool
// IdleTimeout specifies how long until idle clients should be
// closed with a GOAWAY frame. PING frames are not considered
// activity for the purposes of IdleTimeout.
// If zero or negative, there is no timeout.
IdleTimeout time.Duration
// ReadIdleTimeout is the timeout after which a health check using a ping
// frame will be carried out if no frame is received on the connection.
// If zero, no health check is performed.
ReadIdleTimeout time.Duration
// PingTimeout is the timeout after which the connection will be closed
// if a response to a ping is not received.
// If zero, a default of 15 seconds is used.
PingTimeout time.Duration
// WriteByteTimeout is the timeout after which a connection will be
// closed if no data can be written to it. The timeout begins when data is
// available to write, and is extended whenever any bytes are written.
// If zero or negative, there is no timeout.
WriteByteTimeout time.Duration
// MaxUploadBufferPerConnection is the size of the initial flow
// control window for each connections. The HTTP/2 spec does not
// allow this to be smaller than 65535 or larger than 2^32-1.
// If the value is outside this range, a default value will be
// used instead.
MaxUploadBufferPerConnection int32
// MaxUploadBufferPerStream is the size of the initial flow control
// window for each stream. The HTTP/2 spec does not allow this to
// be larger than 2^32-1. If the value is zero or larger than the
// maximum, a default value will be used instead.
MaxUploadBufferPerStream int32
// NewWriteScheduler constructs a write scheduler for a connection.
// If nil, a default scheduler is chosen.
//
// Deprecated: User-provided write schedulers are deprecated.
NewWriteScheduler func() WriteScheduler
// CountError, if non-nil, is called on HTTP/2 server errors.
// It's intended to increment a metric for monitoring, such
// as an expvar or Prometheus metric.
// The errType consists of only ASCII word characters.
CountError func(errType string)
// Internal state. This is a pointer (rather than embedded directly)
// so that we don't embed a Mutex in this struct, which will make the
// struct non-copyable, which might break some callers.
state *serverInternalState
}
type serverInternalState struct {
mu sync.Mutex
activeConns map[*serverConn]struct{}
@@ -187,6 +97,9 @@ type serverInternalState struct {
// Pool of error channels. This is per-Server rather than global
// because channels can't be reused across synctest bubbles.
errChanPool sync.Pool
// Used in tests.
testNewConn func(*serverConn)
}
func (s *serverInternalState) registerConn(sc *serverConn) {
@@ -239,12 +152,7 @@ func (s *serverInternalState) putErrChan(ch chan error) {
s.errChanPool.Put(ch)
}
// ConfigureServer adds HTTP/2 support to a net/http Server.
//
// The configuration conf may be nil.
//
// ConfigureServer must be called before s begins serving.
func ConfigureServer(s *http.Server, conf *Server) error {
func configureServer(s *http.Server, conf *Server) error {
if s == nil {
panic("nil *http.Server")
}
@@ -349,83 +257,6 @@ func ConfigureServer(s *http.Server, conf *Server) error {
return nil
}
// ServeConnOpts are options for the Server.ServeConn method.
type ServeConnOpts struct {
// Context is the base context to use.
// If nil, context.Background is used.
Context context.Context
// BaseConfig optionally sets the base configuration
// for values. If nil, defaults are used.
BaseConfig *http.Server
// Handler specifies which handler to use for processing
// requests. If nil, BaseConfig.Handler is used. If BaseConfig
// or BaseConfig.Handler is nil, http.DefaultServeMux is used.
Handler http.Handler
// UpgradeRequest is an initial request received on a connection
// undergoing an h2c upgrade. The request body must have been
// completely read from the connection before calling ServeConn,
// and the 101 Switching Protocols response written.
UpgradeRequest *http.Request
// Settings is the decoded contents of the HTTP2-Settings header
// in an h2c upgrade request.
Settings []byte
// SawClientPreface is set if the HTTP/2 connection preface
// has already been read from the connection.
SawClientPreface bool
}
func (o *ServeConnOpts) context() context.Context {
if o != nil && o.Context != nil {
return o.Context
}
return context.Background()
}
func (o *ServeConnOpts) baseConfig() *http.Server {
if o != nil && o.BaseConfig != nil {
return o.BaseConfig
}
return new(http.Server)
}
func (o *ServeConnOpts) handler() http.Handler {
if o != nil {
if o.Handler != nil {
return o.Handler
}
if o.BaseConfig != nil && o.BaseConfig.Handler != nil {
return o.BaseConfig.Handler
}
}
return http.DefaultServeMux
}
// ServeConn serves HTTP/2 requests on the provided connection and
// blocks until the connection is no longer readable.
//
// ServeConn starts speaking HTTP/2 assuming that c has not had any
// reads or writes. It writes its initial settings frame and expects
// to be able to read the preface and settings frame from the
// client. If c has a ConnectionState method like a *tls.Conn, the
// ConnectionState is used to verify the TLS ciphersuite and to set
// the Request.TLS field in Handlers.
//
// ServeConn does not support h2c by itself. Any h2c support must be
// implemented in terms of providing a suitably-behaving net.Conn.
//
// The opts parameter is optional. If nil, default values are used.
func (s *Server) ServeConn(c net.Conn, opts *ServeConnOpts) {
if opts == nil {
opts = &ServeConnOpts{}
}
s.serveConn(c, opts, nil)
}
func (s *Server) serveConn(c net.Conn, opts *ServeConnOpts, newf func(*serverConn)) {
baseCtx, cancel := serverConnBaseContext(c, opts)
defer cancel()
@@ -461,6 +292,9 @@ func (s *Server) serveConn(c net.Conn, opts *ServeConnOpts, newf func(*serverCon
if newf != nil {
newf(sc)
}
if s.state != nil && s.state.testNewConn != nil {
s.state.testNewConn(sc)
}
s.state.registerConn(sc)
defer s.state.unregisterConn(sc)
@@ -570,15 +404,6 @@ func (s *Server) serveConn(c net.Conn, opts *ServeConnOpts, newf func(*serverCon
sc.serve(conf)
}
func serverConnBaseContext(c net.Conn, opts *ServeConnOpts) (ctx context.Context, cancel func()) {
ctx, cancel = context.WithCancel(opts.context())
ctx = context.WithValue(ctx, http.LocalAddrContextKey, c.LocalAddr())
if hs := opts.baseConfig(); hs != nil {
ctx = context.WithValue(ctx, http.ServerContextKey, hs)
}
return
}
func (sc *serverConn) rejectConn(err ErrCode, debug string) {
sc.vlogf("http2: server rejecting conn: %v, %s", err, debug)
// ignoring errors. hanging up anyway.
vendor/golang.org/x/net/http2/server_common.go
Generated Vendored
+199
View File
@@ -0,0 +1,199 @@
// Copyright 2026 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.
package http2
import (
"context"
"net"
"net/http"
"time"
)
// ConfigureServer adds HTTP/2 support to a net/http Server.
//
// The configuration conf may be nil.
//
// ConfigureServer must be called before s begins serving.
func ConfigureServer(s *http.Server, conf *Server) error {
return configureServer(s, conf)
}
// Server is an HTTP/2 server.
type Server struct {
// MaxHandlers limits the number of http.Handler ServeHTTP goroutines
// which may run at a time over all connections.
// Negative or zero no limit.
// TODO: implement
MaxHandlers int
// MaxConcurrentStreams optionally specifies the number of
// concurrent streams that each client may have open at a
// time. This is unrelated to the number of http.Handler goroutines
// which may be active globally, which is MaxHandlers.
// If zero, MaxConcurrentStreams defaults to at least 100, per
// the HTTP/2 spec's recommendations.
MaxConcurrentStreams uint32
// MaxDecoderHeaderTableSize optionally specifies the http2
// SETTINGS_HEADER_TABLE_SIZE to send in the initial settings frame. It
// informs the remote endpoint of the maximum size of the header compression
// table used to decode header blocks, in octets. If zero, the default value
// of 4096 is used.
MaxDecoderHeaderTableSize uint32
// MaxEncoderHeaderTableSize optionally specifies an upper limit for the
// header compression table used for encoding request headers. Received
// SETTINGS_HEADER_TABLE_SIZE settings are capped at this limit. If zero,
// the default value of 4096 is used.
MaxEncoderHeaderTableSize uint32
// MaxReadFrameSize optionally specifies the largest frame
// this server is willing to read. A valid value is between
// 16k and 16M, inclusive. If zero or otherwise invalid, a
// default value is used.
MaxReadFrameSize uint32
// PermitProhibitedCipherSuites, if true, permits the use of
// cipher suites prohibited by the HTTP/2 spec.
PermitProhibitedCipherSuites bool
// IdleTimeout specifies how long until idle clients should be
// closed with a GOAWAY frame. PING frames are not considered
// activity for the purposes of IdleTimeout.
// If zero or negative, there is no timeout.
IdleTimeout time.Duration
// ReadIdleTimeout is the timeout after which a health check using a ping
// frame will be carried out if no frame is received on the connection.
// If zero, no health check is performed.
ReadIdleTimeout time.Duration
// PingTimeout is the timeout after which the connection will be closed
// if a response to a ping is not received.
// If zero, a default of 15 seconds is used.
PingTimeout time.Duration
// WriteByteTimeout is the timeout after which a connection will be
// closed if no data can be written to it. The timeout begins when data is
// available to write, and is extended whenever any bytes are written.
// If zero or negative, there is no timeout.
WriteByteTimeout time.Duration
// MaxUploadBufferPerConnection is the size of the initial flow
// control window for each connections. The HTTP/2 spec does not
// allow this to be smaller than 65535 or larger than 2^32-1.
// If the value is outside this range, a default value will be
// used instead.
MaxUploadBufferPerConnection int32
// MaxUploadBufferPerStream is the size of the initial flow control
// window for each stream. The HTTP/2 spec does not allow this to
// be larger than 2^32-1. If the value is zero or larger than the
// maximum, a default value will be used instead.
MaxUploadBufferPerStream int32
// NewWriteScheduler constructs a write scheduler for a connection.
// If nil, a default scheduler is chosen.
//
// Deprecated: User-provided write schedulers are deprecated.
NewWriteScheduler func() WriteScheduler
// CountError, if non-nil, is called on HTTP/2 server errors.
// It's intended to increment a metric for monitoring, such
// as an expvar or Prometheus metric.
// The errType consists of only ASCII word characters.
CountError func(errType string)
// Internal state. This is a pointer (rather than embedded directly)
// so that we don't embed a Mutex in this struct, which will make the
// struct non-copyable, which might break some callers.
state *serverInternalState
}
// ServeConnOpts are options for the Server.ServeConn method.
type ServeConnOpts struct {
// Context is the base context to use.
// If nil, context.Background is used.
Context context.Context
// BaseConfig optionally sets the base configuration
// for values. If nil, defaults are used.
BaseConfig *http.Server
// Handler specifies which handler to use for processing
// requests. If nil, BaseConfig.Handler is used. If BaseConfig
// or BaseConfig.Handler is nil, http.DefaultServeMux is used.
Handler http.Handler
// UpgradeRequest is an initial request received on a connection
// undergoing an h2c upgrade. The request body must have been
// completely read from the connection before calling ServeConn,
// and the 101 Switching Protocols response written.
UpgradeRequest *http.Request
// Settings is the decoded contents of the HTTP2-Settings header
// in an h2c upgrade request.
Settings []byte
// SawClientPreface is set if the HTTP/2 connection preface
// has already been read from the connection.
SawClientPreface bool
}
// ServeConn serves HTTP/2 requests on the provided connection and
// blocks until the connection is no longer readable.
//
// ServeConn starts speaking HTTP/2 assuming that c has not had any
// reads or writes. It writes its initial settings frame and expects
// to be able to read the preface and settings frame from the
// client. If c has a ConnectionState method like a *tls.Conn, the
// ConnectionState is used to verify the TLS ciphersuite and to set
// the Request.TLS field in Handlers.
//
// ServeConn does not support h2c by itself. Any h2c support must be
// implemented in terms of providing a suitably-behaving net.Conn.
//
// The opts parameter is optional. If nil, default values are used.
func (s *Server) ServeConn(c net.Conn, opts *ServeConnOpts) {
if opts == nil {
opts = &ServeConnOpts{}
}
s.serveConn(c, opts, nil)
}
func (o *ServeConnOpts) context() context.Context {
if o != nil && o.Context != nil {
return o.Context
}
return context.Background()
}
func (o *ServeConnOpts) baseConfig() *http.Server {
if o != nil && o.BaseConfig != nil {
return o.BaseConfig
}
return new(http.Server)
}
func (o *ServeConnOpts) handler() http.Handler {
if o != nil {
if o.Handler != nil {
return o.Handler
}
if o.BaseConfig != nil && o.BaseConfig.Handler != nil {
return o.BaseConfig.Handler
}
}
return http.DefaultServeMux
}
func serverConnBaseContext(c net.Conn, opts *ServeConnOpts) (ctx context.Context, cancel func()) {
ctx, cancel = context.WithCancel(opts.context())
ctx = context.WithValue(ctx, http.LocalAddrContextKey, c.LocalAddr())
if hs := opts.baseConfig(); hs != nil {
ctx = context.WithValue(ctx, http.ServerContextKey, hs)
}
return
}
vendor/golang.org/x/net/http2/server_wrap.go
Generated Vendored
+161
View File
@@ -0,0 +1,161 @@
// Copyright 2026 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.
//go:build go1.27 && !http2legacy
// Server wrapping a net/http.Server.
package http2
import (
"context"
"errors"
"net"
"net/http"
"sync"
"time"
)
type serverInternalState struct {
s1 *http.Server
initOnce sync.Once
serveConnFunc func(context.Context, net.Conn, http.Handler, bool, *http.Request, []byte)
}
func configureServer(s *http.Server, conf *Server) error {
if s == nil {
panic("nil *http.Server")
}
if conf == nil {
conf = new(Server)
}
if conf.state != nil {
// This isn't a panic in the pre-wrapping implementation,
// but calling ConfigureServer twice with the same http2.Server
// overwrites internal state on the server.
// Make the error explicit and early here.
panic("ConfigureServer may be called only once per Server")
}
if h1, h2 := s, conf; h2.IdleTimeout == 0 {
if h1.IdleTimeout != 0 {
h2.IdleTimeout = h1.IdleTimeout
} else {
h2.IdleTimeout = h1.ReadTimeout
}
}
conf.state = &serverInternalState{
s1: s,
}
sconfig := &serverConfig{s: conf}
if err := s.Serve(sconfig); err != nil || sconfig.serveConnFunc == nil {
panic("http2: net/http does not support this version of x/net/http2")
}
conf.state.serveConnFunc = sconfig.serveConnFunc
return nil
}
type serverConfig struct {
s *Server
serveConnFunc func(context.Context, net.Conn, http.Handler, bool, *http.Request, []byte)
}
func (*serverConfig) Accept() (net.Conn, error) {
return nil, errors.New("unexpected call to Accept")
}
func (*serverConfig) Close() error {
return nil
}
func (*serverConfig) Addr() net.Addr {
return nil
}
func (s *serverConfig) ServeConnFunc(f func(context.Context, net.Conn, http.Handler, bool, *http.Request, []byte)) {
s.serveConnFunc = f
}
func (s *serverConfig) HTTP2Config() http.HTTP2Config {
return http.HTTP2Config{
MaxConcurrentStreams: int(s.s.MaxConcurrentStreams),
MaxDecoderHeaderTableSize: int(s.s.MaxDecoderHeaderTableSize),
MaxEncoderHeaderTableSize: int(s.s.MaxEncoderHeaderTableSize),
MaxReadFrameSize: int(s.s.MaxReadFrameSize),
PermitProhibitedCipherSuites: s.s.PermitProhibitedCipherSuites,
MaxReceiveBufferPerConnection: int(s.s.MaxUploadBufferPerConnection),
MaxReceiveBufferPerStream: int(s.s.MaxUploadBufferPerStream),
SendPingTimeout: s.s.ReadIdleTimeout,
PingTimeout: s.s.PingTimeout,
WriteByteTimeout: s.s.WriteByteTimeout,
CountError: s.s.CountError,
}
}
func (s *serverConfig) IdleTimeout() time.Duration {
return s.s.IdleTimeout
}
type serverConn struct{}
func (s *Server) serveConn(c net.Conn, opts *ServeConnOpts, _ func(*serverConn)) {
var serveConnFunc func(context.Context, net.Conn, http.Handler, bool, *http.Request, []byte)
switch {
case opts.BaseConfig != nil:
// The user has provided us with an http.Server to take configuration from.
//
// We can't send our request to opts.BaseConfig, because an http.Server can
// only be associated with a single http2.Server and the user might
// use this one with several http.Servers.
//
// We can't send our request to s.state.s1, because it doesn't contain
// the right configuration.
//
// So create a one-off copy of opts.BaseConfig and use it.
h1 := &http.Server{
TLSConfig: opts.BaseConfig.TLSConfig,
ReadTimeout: opts.BaseConfig.ReadTimeout,
ReadHeaderTimeout: opts.BaseConfig.ReadHeaderTimeout,
WriteTimeout: opts.BaseConfig.WriteTimeout,
IdleTimeout: opts.BaseConfig.IdleTimeout,
MaxHeaderBytes: opts.BaseConfig.MaxHeaderBytes,
ConnState: opts.BaseConfig.ConnState,
ErrorLog: opts.BaseConfig.ErrorLog,
BaseContext: opts.BaseConfig.BaseContext,
ConnContext: opts.BaseConfig.ConnContext,
HTTP2: opts.BaseConfig.HTTP2,
}
sconfig := &serverConfig{s: s}
if err := h1.Serve(sconfig); err != nil || sconfig.serveConnFunc == nil {
panic("http2: net/http does not support this version of x/net/http2")
}
serveConnFunc = sconfig.serveConnFunc
case s.state != nil:
serveConnFunc = s.state.serveConnFunc
default:
// Strange-but-true: Server has no concurrency-safe way to initialize
// its internal state, so historically ServeConn just doesn't use any
// persistent state if you don't call ConfigureServer first.
//
// If ConfigureServer hasn't been called, create a one-off http.Server
// for the connection, since we don't have any way to keep one around for reuse.
h1 := &http.Server{}
sconfig := &serverConfig{s: s}
if err := h1.Serve(sconfig); err != nil || sconfig.serveConnFunc == nil {
panic("http2: net/http does not support this version of x/net/http2")
}
serveConnFunc = sconfig.serveConnFunc
}
ctx, cancel := serverConnBaseContext(c, opts)
defer cancel()
serveConnFunc(ctx, c, opts.handler(), opts.SawClientPreface, opts.UpgradeRequest, opts.Settings)
}
// FrameWriteRequest is a request to write a frame.
//
// Deprecated: User-provided write schedulers are deprecated.
type FrameWriteRequest struct {
// Ideally we'd define this in writesched_common.go,
// to avoid duplicating an exported symbol across two files,
// but the changes required to make this work are fairly large.
}
vendor/golang.org/x/net/http2/transport.go
Generated Vendored
+28 -391
View File
@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build !(go1.27 && !http2legacy)
// Transport code.
package http2
@@ -21,20 +23,17 @@ import (
"log"
"math"
"math/bits"
mathrand "math/rand"
"net"
"net/http"
"net/http/httptrace"
"net/textproto"
"strconv"
"strings"
"sync"
"sync/atomic"
"time"
"golang.org/x/net/http/httpguts"
"golang.org/x/net/http2/hpack"
"golang.org/x/net/idna"
"golang.org/x/net/internal/httpcommon"
)
@@ -60,123 +59,7 @@ const (
defaultMaxConcurrentStreams = 1000
)
// Transport is an HTTP/2 Transport.
//
// A Transport internally caches connections to servers. It is safe
// for concurrent use by multiple goroutines.
type Transport struct {
// DialTLSContext specifies an optional dial function with context for
// creating TLS connections for requests.
//
// If DialTLSContext and DialTLS is nil, tls.Dial is used.
//
// If the returned net.Conn has a ConnectionState method like tls.Conn,
// it will be used to set http.Response.TLS.
DialTLSContext func(ctx context.Context, network, addr string, cfg *tls.Config) (net.Conn, error)
// DialTLS specifies an optional dial function for creating
// TLS connections for requests.
//
// If DialTLSContext and DialTLS is nil, tls.Dial is used.
//
// Deprecated: Use DialTLSContext instead, which allows the transport
// to cancel dials as soon as they are no longer needed.
// If both are set, DialTLSContext takes priority.
DialTLS func(network, addr string, cfg *tls.Config) (net.Conn, error)
// TLSClientConfig specifies the TLS configuration to use with
// tls.Client. If nil, the default configuration is used.
TLSClientConfig *tls.Config
// ConnPool optionally specifies an alternate connection pool to use.
// If nil, the default is used.
ConnPool ClientConnPool
// DisableCompression, if true, prevents the Transport from
// requesting compression with an "Accept-Encoding: gzip"
// request header when the Request contains no existing
// Accept-Encoding value. If the Transport requests gzip on
// its own and gets a gzipped response, it's transparently
// decoded in the Response.Body. However, if the user
// explicitly requested gzip it is not automatically
// uncompressed.
DisableCompression bool
// AllowHTTP, if true, permits HTTP/2 requests using the insecure,
// plain-text "http" scheme. Note that this does not enable h2c support.
AllowHTTP bool
// MaxHeaderListSize is the http2 SETTINGS_MAX_HEADER_LIST_SIZE to
// send in the initial settings frame. It is how many bytes
// of response headers are allowed. Unlike the http2 spec, zero here
// means to use a default limit (currently 10MB). If you actually
// want to advertise an unlimited value to the peer, Transport
// interprets the highest possible value here (0xffffffff or 1<<32-1)
// to mean no limit.
MaxHeaderListSize uint32
// MaxReadFrameSize is the http2 SETTINGS_MAX_FRAME_SIZE to send in the
// initial settings frame. It is the size in bytes of the largest frame
// payload that the sender is willing to receive. If 0, no setting is
// sent, and the value is provided by the peer, which should be 16384
// according to the spec:
// https://datatracker.ietf.org/doc/html/rfc7540#section-6.5.2.
// Values are bounded in the range 16k to 16M.
MaxReadFrameSize uint32
// MaxDecoderHeaderTableSize optionally specifies the http2
// SETTINGS_HEADER_TABLE_SIZE to send in the initial settings frame. It
// informs the remote endpoint of the maximum size of the header compression
// table used to decode header blocks, in octets. If zero, the default value
// of 4096 is used.
MaxDecoderHeaderTableSize uint32
// MaxEncoderHeaderTableSize optionally specifies an upper limit for the
// header compression table used for encoding request headers. Received
// SETTINGS_HEADER_TABLE_SIZE settings are capped at this limit. If zero,
// the default value of 4096 is used.
MaxEncoderHeaderTableSize uint32
// StrictMaxConcurrentStreams controls whether the server's
// SETTINGS_MAX_CONCURRENT_STREAMS should be respected
// globally. If false, new TCP connections are created to the
// server as needed to keep each under the per-connection
// SETTINGS_MAX_CONCURRENT_STREAMS limit. If true, the
// server's SETTINGS_MAX_CONCURRENT_STREAMS is interpreted as
// a global limit and callers of RoundTrip block when needed,
// waiting for their turn.
StrictMaxConcurrentStreams bool
// IdleConnTimeout is the maximum amount of time an idle
// (keep-alive) connection will remain idle before closing
// itself.
// Zero means no limit.
IdleConnTimeout time.Duration
// ReadIdleTimeout is the timeout after which a health check using ping
// frame will be carried out if no frame is received on the connection.
// Note that a ping response will is considered a received frame, so if
// there is no other traffic on the connection, the health check will
// be performed every ReadIdleTimeout interval.
// If zero, no health check is performed.
ReadIdleTimeout time.Duration
// PingTimeout is the timeout after which the connection will be closed
// if a response to Ping is not received.
// Defaults to 15s.
PingTimeout time.Duration
// WriteByteTimeout is the timeout after which the connection will be
// closed no data can be written to it. The timeout begins when data is
// available to write, and is extended whenever any bytes are written.
WriteByteTimeout time.Duration
// CountError, if non-nil, is called on HTTP/2 transport errors.
// It's intended to increment a metric for monitoring, such
// as an expvar or Prometheus metric.
// The errType consists of only ASCII word characters.
CountError func(errType string)
type transportInternal struct {
// t1, if non-nil, is the standard library Transport using
// this transport. Its settings are used (but not its
// RoundTrip method, etc).
@@ -217,27 +100,18 @@ func (t *Transport) disableCompression() bool {
return t.DisableCompression || (t.t1 != nil && t.t1.DisableCompression)
}
// ConfigureTransport configures a net/http HTTP/1 Transport to use HTTP/2.
// It returns an error if t1 has already been HTTP/2-enabled.
//
// Use ConfigureTransports instead to configure the HTTP/2 Transport.
func ConfigureTransport(t1 *http.Transport) error {
_, err := ConfigureTransports(t1)
func configureTransport(t1 *http.Transport) error {
_, err := configureTransports(t1)
return err
}
// ConfigureTransports configures a net/http HTTP/1 Transport to use HTTP/2.
// It returns a new HTTP/2 Transport for further configuration.
// It returns an error if t1 has already been HTTP/2-enabled.
func ConfigureTransports(t1 *http.Transport) (*Transport, error) {
return configureTransports(t1)
}
func configureTransports(t1 *http.Transport) (*Transport, error) {
connPool := new(clientConnPool)
t2 := &Transport{
ConnPool: noDialClientConnPool{connPool},
t1: t1,
transportInternal: transportInternal{
t1: t1,
},
}
connPool.t = t2
if err := registerHTTPSProtocol(t1, noDialH2RoundTripper{t2}); err != nil {
@@ -546,47 +420,7 @@ func isNoCachedConnError(err error) bool {
var ErrNoCachedConn error = noCachedConnError{}
// RoundTripOpt are options for the Transport.RoundTripOpt method.
type RoundTripOpt struct {
// OnlyCachedConn controls whether RoundTripOpt may
// create a new TCP connection. If set true and
// no cached connection is available, RoundTripOpt
// will return ErrNoCachedConn.
OnlyCachedConn bool
allowHTTP bool // allow http:// URLs
}
func (t *Transport) RoundTrip(req *http.Request) (*http.Response, error) {
return t.RoundTripOpt(req, RoundTripOpt{})
}
// authorityAddr returns a given authority (a host/IP, or host:port / ip:port)
// and returns a host:port. The port 443 is added if needed.
func authorityAddr(scheme string, authority string) (addr string) {
host, port, err := net.SplitHostPort(authority)
if err != nil { // authority didn't have a port
host = authority
port = ""
}
if port == "" { // authority's port was empty
port = "443"
if scheme == "http" {
port = "80"
}
}
if a, err := idna.ToASCII(host); err == nil {
host = a
}
// IPv6 address literal, without a port:
if strings.HasPrefix(host, "[") && strings.HasSuffix(host, "]") {
return host + ":" + port
}
return net.JoinHostPort(host, port)
}
// RoundTripOpt is like RoundTrip, but takes options.
func (t *Transport) RoundTripOpt(req *http.Request, opt RoundTripOpt) (*http.Response, error) {
func (t *Transport) roundTripOpt(req *http.Request, opt RoundTripOpt) (*http.Response, error) {
switch req.URL.Scheme {
case "https":
// Always okay.
@@ -597,126 +431,15 @@ func (t *Transport) RoundTripOpt(req *http.Request, opt RoundTripOpt) (*http.Res
default:
return nil, errors.New("http2: unsupported scheme")
}
addr := authorityAddr(req.URL.Scheme, req.URL.Host)
for retry := 0; ; retry++ {
cc, err := t.connPool().GetClientConn(req, addr)
if err != nil {
t.vlogf("http2: Transport failed to get client conn for %s: %v", addr, err)
return nil, err
}
reused := !atomic.CompareAndSwapUint32(&cc.atomicReused, 0, 1)
traceGotConn(req, cc, reused)
res, err := cc.RoundTrip(req)
if err != nil && retry <= 6 {
roundTripErr := err
if req, err = shouldRetryRequest(req, err); err == nil {
// After the first retry, do exponential backoff with 10% jitter.
if retry == 0 {
t.vlogf("RoundTrip retrying after failure: %v", roundTripErr)
continue
}
backoff := float64(uint(1) << (uint(retry) - 1))
backoff += backoff * (0.1 * mathrand.Float64())
d := time.Second * time.Duration(backoff)
tm := time.NewTimer(d)
select {
case <-tm.C:
t.vlogf("RoundTrip retrying after failure: %v", roundTripErr)
continue
case <-req.Context().Done():
tm.Stop()
err = req.Context().Err()
}
}
}
if err == errClientConnNotEstablished {
// This ClientConn was created recently,
// this is the first request to use it,
// and the connection is closed and not usable.
//
// In this state, cc.idleTimer will remove the conn from the pool
// when it fires. Stop the timer and remove it here so future requests
// won't try to use this connection.
//
// If the timer has already fired and we're racing it, the redundant
// call to MarkDead is harmless.
if cc.idleTimer != nil {
cc.idleTimer.Stop()
}
t.connPool().MarkDead(cc)
}
if err != nil {
t.vlogf("RoundTrip failure: %v", err)
return nil, err
}
return res, nil
}
return t.roundTripViaPool(req, opt, t.connPool())
}
// CloseIdleConnections closes any connections which were previously
// connected from previous requests but are now sitting idle.
// It does not interrupt any connections currently in use.
func (t *Transport) CloseIdleConnections() {
func (t *Transport) closeIdleConnections() {
if cp, ok := t.connPool().(clientConnPoolIdleCloser); ok {
cp.closeIdleConnections()
}
}
var (
errClientConnClosed = errors.New("http2: client conn is closed")
errClientConnUnusable = errors.New("http2: client conn not usable")
errClientConnNotEstablished = errors.New("http2: client conn could not be established")
errClientConnGotGoAway = errors.New("http2: Transport received Server's graceful shutdown GOAWAY")
errClientConnForceClosed = errors.New("http2: client connection force closed via ClientConn.Close")
)
// shouldRetryRequest is called by RoundTrip when a request fails to get
// response headers. It is always called with a non-nil error.
// It returns either a request to retry (either the same request, or a
// modified clone), or an error if the request can't be replayed.
func shouldRetryRequest(req *http.Request, err error) (*http.Request, error) {
if !canRetryError(err) {
return nil, err
}
// If the Body is nil (or http.NoBody), it's safe to reuse
// this request and its Body.
if req.Body == nil || req.Body == http.NoBody {
return req, nil
}
// If the request body can be reset back to its original
// state via the optional req.GetBody, do that.
if req.GetBody != nil {
body, err := req.GetBody()
if err != nil {
return nil, err
}
newReq := *req
newReq.Body = body
return &newReq, nil
}
// The Request.Body can't reset back to the beginning, but we
// don't seem to have started to read from it yet, so reuse
// the request directly.
if err == errClientConnUnusable {
return req, nil
}
return nil, fmt.Errorf("http2: Transport: cannot retry err [%v] after Request.Body was written; define Request.GetBody to avoid this error", err)
}
func canRetryError(err error) bool {
if err == errClientConnUnusable || err == errClientConnGotGoAway {
return true
}
if se, ok := err.(StreamError); ok {
return se.Code == ErrCodeRefusedStream
}
return false
}
func (t *Transport) dialClientConn(ctx context.Context, addr string, singleUse bool) (*ClientConn, error) {
host, _, err := net.SplitHostPort(addr)
if err != nil {
@@ -743,27 +466,6 @@ func (t *Transport) newTLSConfig(host string) *tls.Config {
return cfg
}
func (t *Transport) dialTLS(ctx context.Context, network, addr string, tlsCfg *tls.Config) (net.Conn, error) {
if t.DialTLSContext != nil {
return t.DialTLSContext(ctx, network, addr, tlsCfg)
} else if t.DialTLS != nil {
return t.DialTLS(network, addr, tlsCfg)
}
tlsCn, err := t.dialTLSWithContext(ctx, network, addr, tlsCfg)
if err != nil {
return nil, err
}
state := tlsCn.ConnectionState()
if p := state.NegotiatedProtocol; p != NextProtoTLS {
return nil, fmt.Errorf("http2: unexpected ALPN protocol %q; want %q", p, NextProtoTLS)
}
if !state.NegotiatedProtocolIsMutual {
return nil, errors.New("http2: could not negotiate protocol mutually")
}
return tlsCn, nil
}
// disableKeepAlives reports whether connections should be closed as
// soon as possible after handling the first request.
func (t *Transport) disableKeepAlives() bool {
@@ -777,7 +479,7 @@ func (t *Transport) expectContinueTimeout() time.Duration {
return t.t1.ExpectContinueTimeout
}
func (t *Transport) NewClientConn(c net.Conn) (*ClientConn, error) {
func (t *Transport) newUserClientConn(c net.Conn) (*ClientConn, error) {
return t.newClientConn(c, t.disableKeepAlives(), nil)
}
@@ -890,8 +592,7 @@ func (cc *ClientConn) healthCheck() {
}
}
// SetDoNotReuse marks cc as not reusable for future HTTP requests.
func (cc *ClientConn) SetDoNotReuse() {
func (cc *ClientConn) setDoNotReuse() {
cc.mu.Lock()
defer cc.mu.Unlock()
cc.doNotReuse = true
@@ -932,21 +633,13 @@ func (cc *ClientConn) setGoAway(f *GoAwayFrame) {
}
}
// CanTakeNewRequest reports whether the connection can take a new request,
// meaning it has not been closed or received or sent a GOAWAY.
//
// If the caller is going to immediately make a new request on this
// connection, use ReserveNewRequest instead.
func (cc *ClientConn) CanTakeNewRequest() bool {
func (cc *ClientConn) canTakeNewRequest() bool {
cc.mu.Lock()
defer cc.mu.Unlock()
return cc.canTakeNewRequestLocked()
}
// ReserveNewRequest is like CanTakeNewRequest but also reserves a
// concurrent stream in cc. The reservation is decremented on the
// next call to RoundTrip.
func (cc *ClientConn) ReserveNewRequest() bool {
func (cc *ClientConn) reserveNewRequest() bool {
cc.mu.Lock()
defer cc.mu.Unlock()
if st := cc.idleStateLocked(); !st.canTakeNewRequest {
@@ -956,41 +649,7 @@ func (cc *ClientConn) ReserveNewRequest() bool {
return true
}
// ClientConnState describes the state of a ClientConn.
type ClientConnState struct {
// Closed is whether the connection is closed.
Closed bool
// Closing is whether the connection is in the process of
// closing. It may be closing due to shutdown, being a
// single-use connection, being marked as DoNotReuse, or
// having received a GOAWAY frame.
Closing bool
// StreamsActive is how many streams are active.
StreamsActive int
// StreamsReserved is how many streams have been reserved via
// ClientConn.ReserveNewRequest.
StreamsReserved int
// StreamsPending is how many requests have been sent in excess
// of the peer's advertised MaxConcurrentStreams setting and
// are waiting for other streams to complete.
StreamsPending int
// MaxConcurrentStreams is how many concurrent streams the
// peer advertised as acceptable. Zero means no SETTINGS
// frame has been received yet.
MaxConcurrentStreams uint32
// LastIdle, if non-zero, is when the connection last
// transitioned to idle state.
LastIdle time.Time
}
// State returns a snapshot of cc's state.
func (cc *ClientConn) State() ClientConnState {
func (cc *ClientConn) state() ClientConnState {
cc.wmu.Lock()
maxConcurrent := cc.maxConcurrentStreams
if !cc.seenSettings {
@@ -1161,6 +820,12 @@ func (cc *ClientConn) closeIfIdle() {
cc.closeConn()
}
func (cc *ClientConn) stopIdleTimer() {
if cc.idleTimer != nil {
cc.idleTimer.Stop()
}
}
func (cc *ClientConn) isDoNotReuseAndIdle() bool {
cc.mu.Lock()
defer cc.mu.Unlock()
@@ -1169,8 +834,7 @@ func (cc *ClientConn) isDoNotReuseAndIdle() bool {
var shutdownEnterWaitStateHook = func() {}
// Shutdown gracefully closes the client connection, waiting for running streams to complete.
func (cc *ClientConn) Shutdown(ctx context.Context) error {
func (cc *ClientConn) shutdown(ctx context.Context) error {
if err := cc.sendGoAway(); err != nil {
return err
}
@@ -1244,10 +908,7 @@ func (cc *ClientConn) closeForError(err error) {
cc.closeConn()
}
// Close closes the client connection immediately.
//
// In-flight requests are interrupted. For a graceful shutdown, use Shutdown instead.
func (cc *ClientConn) Close() error {
func (cc *ClientConn) close() error {
cc.closeForError(errClientConnForceClosed)
return nil
}
@@ -1301,11 +962,11 @@ func (cc *ClientConn) decrStreamReservationsLocked() {
}
}
func (cc *ClientConn) RoundTrip(req *http.Request) (*http.Response, error) {
return cc.roundTrip(req, nil)
func (cc *ClientConn) roundTrip(req *http.Request) (*http.Response, error) {
return cc.internalRoundTrip(req, nil)
}
func (cc *ClientConn) roundTrip(req *http.Request, streamf func(*clientStream)) (*http.Response, error) {
func (cc *ClientConn) internalRoundTrip(req *http.Request, streamf func(*clientStream)) (*http.Response, error) {
ctx := req.Context()
cs := &clientStream{
cc: cc,
@@ -2978,7 +2639,7 @@ func (rl *clientConnReadLoop) processResetStream(f *RSTStreamFrame) error {
}
// Ping sends a PING frame to the server and waits for the ack.
func (cc *ClientConn) Ping(ctx context.Context) error {
func (cc *ClientConn) ping(ctx context.Context) error {
c := make(chan struct{})
// Generate a random payload
var p [8]byte
@@ -3092,16 +2753,6 @@ func (cc *ClientConn) vlogf(format string, args ...interface{}) {
cc.t.vlogf(format, args...)
}
func (t *Transport) vlogf(format string, args ...interface{}) {
if VerboseLogs {
t.logf(format, args...)
}
}
func (t *Transport) logf(format string, args ...interface{}) {
log.Printf(format, args...)
}
var noBody io.ReadCloser = noBodyReader{}
type noBodyReader struct{}
@@ -3417,17 +3068,3 @@ func traceGot1xxResponseFunc(trace *httptrace.ClientTrace) func(int, textproto.M
}
return nil
}
// dialTLSWithContext uses tls.Dialer, added in Go 1.15, to open a TLS
// connection.
func (t *Transport) dialTLSWithContext(ctx context.Context, network, addr string, cfg *tls.Config) (*tls.Conn, error) {
dialer := &tls.Dialer{
Config: cfg,
}
cn, err := dialer.DialContext(ctx, network, addr)
if err != nil {
return nil, err
}
tlsCn := cn.(*tls.Conn) // DialContext comment promises this will always succeed
return tlsCn, nil
}
vendor/golang.org/x/net/http2/transport_common.go
Generated Vendored
+413
View File
@@ -0,0 +1,413 @@
// Copyright 2026 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.
package http2
import (
"context"
"crypto/tls"
"errors"
"fmt"
"log"
mathrand "math/rand"
"net"
"net/http"
"strings"
"sync/atomic"
"time"
"golang.org/x/net/idna"
)
// ConfigureTransport configures a net/http HTTP/1 Transport to use HTTP/2.
// It returns an error if t1 has already been HTTP/2-enabled.
//
// Use ConfigureTransports instead to configure the HTTP/2 Transport.
func ConfigureTransport(t1 *http.Transport) error {
return configureTransport(t1)
}
// ConfigureTransports configures a net/http HTTP/1 Transport to use HTTP/2.
// It returns a new HTTP/2 Transport for further configuration.
// It returns an error if t1 has already been HTTP/2-enabled.
func ConfigureTransports(t1 *http.Transport) (*Transport, error) {
return configureTransports(t1)
}
// Transport is an HTTP/2 Transport.
//
// A Transport internally caches connections to servers. It is safe
// for concurrent use by multiple goroutines.
type Transport struct {
// DialTLSContext specifies an optional dial function with context for
// creating TLS connections for requests.
//
// If DialTLSContext and DialTLS is nil, tls.Dial is used.
//
// If the returned net.Conn has a ConnectionState method like tls.Conn,
// it will be used to set http.Response.TLS.
DialTLSContext func(ctx context.Context, network, addr string, cfg *tls.Config) (net.Conn, error)
// DialTLS specifies an optional dial function for creating
// TLS connections for requests.
//
// If DialTLSContext and DialTLS is nil, tls.Dial is used.
//
// Deprecated: Use DialTLSContext instead, which allows the transport
// to cancel dials as soon as they are no longer needed.
// If both are set, DialTLSContext takes priority.
DialTLS func(network, addr string, cfg *tls.Config) (net.Conn, error)
// TLSClientConfig specifies the TLS configuration to use with
// tls.Client. If nil, the default configuration is used.
TLSClientConfig *tls.Config
// ConnPool optionally specifies an alternate connection pool to use.
// If nil, the default is used.
ConnPool ClientConnPool
// DisableCompression, if true, prevents the Transport from
// requesting compression with an "Accept-Encoding: gzip"
// request header when the Request contains no existing
// Accept-Encoding value. If the Transport requests gzip on
// its own and gets a gzipped response, it's transparently
// decoded in the Response.Body. However, if the user
// explicitly requested gzip it is not automatically
// uncompressed.
DisableCompression bool
// AllowHTTP, if true, permits HTTP/2 requests using the insecure,
// plain-text "http" scheme. Note that this does not enable h2c support.
AllowHTTP bool
// MaxHeaderListSize is the http2 SETTINGS_MAX_HEADER_LIST_SIZE to
// send in the initial settings frame. It is how many bytes
// of response headers are allowed. Unlike the http2 spec, zero here
// means to use a default limit (currently 10MB). If you actually
// want to advertise an unlimited value to the peer, Transport
// interprets the highest possible value here (0xffffffff or 1<<32-1)
// to mean no limit.
MaxHeaderListSize uint32
// MaxReadFrameSize is the http2 SETTINGS_MAX_FRAME_SIZE to send in the
// initial settings frame. It is the size in bytes of the largest frame
// payload that the sender is willing to receive. If 0, no setting is
// sent, and the value is provided by the peer, which should be 16384
// according to the spec:
// https://datatracker.ietf.org/doc/html/rfc7540#section-6.5.2.
// Values are bounded in the range 16k to 16M.
MaxReadFrameSize uint32
// MaxDecoderHeaderTableSize optionally specifies the http2
// SETTINGS_HEADER_TABLE_SIZE to send in the initial settings frame. It
// informs the remote endpoint of the maximum size of the header compression
// table used to decode header blocks, in octets. If zero, the default value
// of 4096 is used.
MaxDecoderHeaderTableSize uint32
// MaxEncoderHeaderTableSize optionally specifies an upper limit for the
// header compression table used for encoding request headers. Received
// SETTINGS_HEADER_TABLE_SIZE settings are capped at this limit. If zero,
// the default value of 4096 is used.
MaxEncoderHeaderTableSize uint32
// StrictMaxConcurrentStreams controls whether the server's
// SETTINGS_MAX_CONCURRENT_STREAMS should be respected
// globally. If false, new TCP connections are created to the
// server as needed to keep each under the per-connection
// SETTINGS_MAX_CONCURRENT_STREAMS limit. If true, the
// server's SETTINGS_MAX_CONCURRENT_STREAMS is interpreted as
// a global limit and callers of RoundTrip block when needed,
// waiting for their turn.
StrictMaxConcurrentStreams bool
// IdleConnTimeout is the maximum amount of time an idle
// (keep-alive) connection will remain idle before closing
// itself.
// Zero means no limit.
IdleConnTimeout time.Duration
// ReadIdleTimeout is the timeout after which a health check using ping
// frame will be carried out if no frame is received on the connection.
// Note that a ping response will is considered a received frame, so if
// there is no other traffic on the connection, the health check will
// be performed every ReadIdleTimeout interval.
// If zero, no health check is performed.
ReadIdleTimeout time.Duration
// PingTimeout is the timeout after which the connection will be closed
// if a response to Ping is not received.
// Defaults to 15s.
PingTimeout time.Duration
// WriteByteTimeout is the timeout after which the connection will be
// closed no data can be written to it. The timeout begins when data is
// available to write, and is extended whenever any bytes are written.
WriteByteTimeout time.Duration
// CountError, if non-nil, is called on HTTP/2 transport errors.
// It's intended to increment a metric for monitoring, such
// as an expvar or Prometheus metric.
// The errType consists of only ASCII word characters.
CountError func(errType string)
// Internal state, differs between wrapped and non-wrapped implementations.
transportInternal
}
var (
errClientConnClosed = errors.New("http2: client conn is closed")
errClientConnNotEstablished = errors.New("http2: client conn could not be established")
errClientConnGotGoAway = errors.New("http2: Transport received Server's graceful shutdown GOAWAY")
errClientConnForceClosed = errors.New("http2: client connection force closed via ClientConn.Close")
errClientConnUnusable = errors.New("http2: client conn not usable")
)
// ClientConnPool manages a pool of HTTP/2 client connections.
type ClientConnPool interface {
// GetClientConn returns a specific HTTP/2 connection (usually
// a TLS-TCP connection) to an HTTP/2 server. On success, the
// returned ClientConn accounts for the upcoming RoundTrip
// call, so the caller should not omit it. If the caller needs
// to, ClientConn.RoundTrip can be called with a bogus
// new(http.Request) to release the stream reservation.
GetClientConn(req *http.Request, addr string) (*ClientConn, error)
MarkDead(*ClientConn)
}
// ClientConnState describes the state of a ClientConn.
type ClientConnState struct {
// Closed is whether the connection is closed.
Closed bool
// Closing is whether the connection is in the process of
// closing. It may be closing due to shutdown, being a
// single-use connection, being marked as DoNotReuse, or
// having received a GOAWAY frame.
Closing bool
// StreamsActive is how many streams are active.
StreamsActive int
// StreamsReserved is how many streams have been reserved via
// ClientConn.ReserveNewRequest.
StreamsReserved int
// StreamsPending is how many requests have been sent in excess
// of the peer's advertised MaxConcurrentStreams setting and
// are waiting for other streams to complete.
StreamsPending int
// MaxConcurrentStreams is how many concurrent streams the
// peer advertised as acceptable. Zero means no SETTINGS
// frame has been received yet.
MaxConcurrentStreams uint32
// LastIdle, if non-zero, is when the connection last
// transitioned to idle state.
LastIdle time.Time
}
// RoundTripOpt are options for the Transport.RoundTripOpt method.
type RoundTripOpt struct {
// OnlyCachedConn controls whether RoundTripOpt may
// create a new TCP connection. If set true and
// no cached connection is available, RoundTripOpt
// will return ErrNoCachedConn.
// OnlyCachedConn was broken in https://go.dev/cl/16699.
OnlyCachedConn bool
allowHTTP bool // allow http:// URLs
}
func (t *Transport) RoundTrip(req *http.Request) (*http.Response, error) {
return t.RoundTripOpt(req, RoundTripOpt{})
}
// RoundTripOpt is like RoundTrip, but takes options.
func (t *Transport) RoundTripOpt(req *http.Request, opt RoundTripOpt) (*http.Response, error) {
return t.roundTripOpt(req, opt)
}
// CloseIdleConnections closes any connections which were previously
// connected from previous requests but are now sitting idle.
// It does not interrupt any connections currently in use.
func (t *Transport) CloseIdleConnections() {
t.closeIdleConnections()
}
func (t *Transport) NewClientConn(c net.Conn) (*ClientConn, error) {
return t.newUserClientConn(c)
}
// authorityAddr returns a given authority (a host/IP, or host:port / ip:port)
// and returns a host:port. The port 443 is added if needed.
func authorityAddr(scheme string, authority string) (addr string) {
host, port, err := net.SplitHostPort(authority)
if err != nil { // authority didn't have a port
host = authority
port = ""
}
if port == "" { // authority's port was empty
port = "443"
if scheme == "http" {
port = "80"
}
}
if a, err := idna.ToASCII(host); err == nil {
host = a
}
// IPv6 address literal, without a port:
if strings.HasPrefix(host, "[") && strings.HasSuffix(host, "]") {
return host + ":" + port
}
return net.JoinHostPort(host, port)
}
func (t *Transport) roundTripViaPool(req *http.Request, opt RoundTripOpt, pool ClientConnPool) (*http.Response, error) {
addr := authorityAddr(req.URL.Scheme, req.URL.Host)
for retry := 0; ; retry++ {
cc, err := pool.GetClientConn(req, addr)
if err != nil {
t.vlogf("http2: Transport failed to get client conn for %s: %v", addr, err)
return nil, err
}
reused := !atomic.CompareAndSwapUint32(&cc.atomicReused, 0, 1)
traceGotConn(req, cc, reused)
res, err := cc.RoundTrip(req)
if err != nil && retry <= 6 {
roundTripErr := err
if req, err = shouldRetryRequest(req, err); err == nil {
// After the first retry, do exponential backoff with 10% jitter.
if retry == 0 {
t.vlogf("RoundTrip retrying after failure: %v", roundTripErr)
continue
}
backoff := float64(uint(1) << (uint(retry) - 1))
backoff += backoff * (0.1 * mathrand.Float64())
d := time.Second * time.Duration(backoff)
tm := time.NewTimer(d)
select {
case <-tm.C:
t.vlogf("RoundTrip retrying after failure: %v", roundTripErr)
continue
case <-req.Context().Done():
tm.Stop()
err = req.Context().Err()
}
}
}
if err == errClientConnNotEstablished {
// This ClientConn was created recently,
// this is the first request to use it,
// and the connection is closed and not usable.
//
// In this state, cc.idleTimer will remove the conn from the pool
// when it fires. Stop the timer and remove it here so future requests
// won't try to use this connection.
//
// If the timer has already fired and we're racing it, the redundant
// call to MarkDead is harmless.
cc.stopIdleTimer()
pool.MarkDead(cc)
}
if err != nil {
t.vlogf("RoundTrip failure: %v", err)
return nil, err
}
return res, nil
}
}
// shouldRetryRequest is called by RoundTrip when a request fails to get
// response headers. It is always called with a non-nil error.
// It returns either a request to retry (either the same request, or a
// modified clone), or an error if the request can't be replayed.
func shouldRetryRequest(req *http.Request, err error) (*http.Request, error) {
if !canRetryError(err) {
return nil, err
}
// If the Body is nil (or http.NoBody), it's safe to reuse
// this request and its Body.
if req.Body == nil || req.Body == http.NoBody {
return req, nil
}
// If the request body can be reset back to its original
// state via the optional req.GetBody, do that.
if req.GetBody != nil {
body, err := req.GetBody()
if err != nil {
return nil, err
}
newReq := *req
newReq.Body = body
return &newReq, nil
}
// The Request.Body can't reset back to the beginning, but we
// don't seem to have started to read from it yet, so reuse
// the request directly.
if err == errClientConnUnusable {
return req, nil
}
return nil, fmt.Errorf("http2: Transport: cannot retry err [%v] after Request.Body was written; define Request.GetBody to avoid this error", err)
}
func canRetryError(err error) bool {
if err == errClientConnUnusable || err == errClientConnGotGoAway {
return true
}
if se, ok := err.(StreamError); ok {
return se.Code == ErrCodeRefusedStream
}
return false
}
func (t *Transport) vlogf(format string, args ...interface{}) {
if VerboseLogs {
t.logf(format, args...)
}
}
func (t *Transport) logf(format string, args ...interface{}) {
log.Printf(format, args...)
}
func (t *Transport) dialTLS(ctx context.Context, network, addr string, tlsCfg *tls.Config) (net.Conn, error) {
if t.DialTLSContext != nil {
return t.DialTLSContext(ctx, network, addr, tlsCfg)
} else if t.DialTLS != nil {
return t.DialTLS(network, addr, tlsCfg)
}
tlsCn, err := t.dialTLSWithContext(ctx, network, addr, tlsCfg)
if err != nil {
return nil, err
}
state := tlsCn.ConnectionState()
if p := state.NegotiatedProtocol; p != NextProtoTLS {
return nil, fmt.Errorf("http2: unexpected ALPN protocol %q; want %q", p, NextProtoTLS)
}
if !state.NegotiatedProtocolIsMutual {
return nil, errors.New("http2: could not negotiate protocol mutually")
}
return tlsCn, nil
}
// dialTLSWithContext uses tls.Dialer, added in Go 1.15, to open a TLS
// connection.
func (t *Transport) dialTLSWithContext(ctx context.Context, network, addr string, cfg *tls.Config) (*tls.Conn, error) {
dialer := &tls.Dialer{
Config: cfg,
}
cn, err := dialer.DialContext(ctx, network, addr)
if err != nil {
return nil, err
}
tlsCn := cn.(*tls.Conn) // DialContext comment promises this will always succeed
return tlsCn, nil
}
vendor/golang.org/x/net/http2/transport_wrap.go
Generated Vendored
+381
View File
@@ -0,0 +1,381 @@
// Copyright 2026 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.
//go:build go1.27 && !http2legacy
// Transport wrapping a net/http.Transport.
package http2
import (
"context"
"crypto/tls"
"errors"
"math"
"net"
"net/http"
"net/http/httptrace"
"slices"
"sync"
"time"
)
func configureTransport(t1 *http.Transport) error {
// ConfigureTransport is a no-op: The http.Transport already supports HTTP/2.
return nil
}
func configureTransports(t1 *http.Transport) (*Transport, error) {
// ConfigureTransport returns an http2.Transport with a configuration
// linked to the http.Transport's.
tr2 := &Transport{}
tr2.configure(t1)
return tr2, nil
}
// transportConfig is passed to net/http.Transport.RegisterProtocol("http/2", config).
// It provides the net/http.Transport with access to the configuration in the
// x/net/http2.Transport.
type transportConfig struct {
t *Transport
}
// Registered is called by net/http.Transport.RegisterProtocol,
// to let us know that it understands the registration mechanism we're using.
func (t transportConfig) Registered(t1 *http.Transport) {
t.t.t1 = t1
}
func (t transportConfig) DisableCompression() bool {
return t.t.DisableCompression
}
func (t transportConfig) MaxHeaderListSize() int64 {
return int64(t.t.MaxHeaderListSize)
}
func (t transportConfig) IdleConnTimeout() time.Duration {
return t.t.IdleConnTimeout
}
func (t transportConfig) HTTP2Config() http.HTTP2Config {
return http.HTTP2Config{
StrictMaxConcurrentRequests: t.t.StrictMaxConcurrentStreams,
MaxDecoderHeaderTableSize: int(t.t.MaxDecoderHeaderTableSize),
MaxEncoderHeaderTableSize: int(t.t.MaxEncoderHeaderTableSize),
MaxReadFrameSize: int(t.t.MaxReadFrameSize),
SendPingTimeout: t.t.ReadIdleTimeout,
PingTimeout: t.t.PingTimeout,
WriteByteTimeout: t.t.WriteByteTimeout,
CountError: t.t.CountError,
}
}
// ExternalRoundTrip reports whether the Transport wants to take control of the RoundTrip call.
// If the user hasn't configured a custom connection pool, we leave the RoundTrip up to net/http.
func (t transportConfig) ExternalRoundTrip() bool {
return t.t.ConnPool != nil
}
// RoundTrip is used when the http.Transport is passing control of the full
// RoundTrip to us--connection pooling, retries, etc.
//
// This is only used when the http2.Transport has a user-provided ConnPool.
// Any other time, net/http handles everything.
func (t transportConfig) RoundTrip(req *http.Request) (*http.Response, error) {
if t.t.ConnPool == nil {
return nil, http.ErrSkipAltProtocol
}
return t.t.RoundTrip(req)
}
// netConnContextKey passes a net.Conn to http.Transport.NewClientConn.
// See http2.Transport.NewClientConn.
type netConnContextKey struct{}
// ConnFromContext lets the http.Transport fetch a net.Conn out of a context
// passed to NewClientConn. See http2.Transport.NewClientConn.
func (t transportConfig) ConnFromContext(ctx context.Context) net.Conn {
nc, _ := ctx.Value(netConnContextKey{}).(net.Conn)
return nc
}
// http2TransportContextKey marks a RoundTrip as needing its dial handled by the http2.Transport.
// We set this for http2.RoundTrip calls, where the historical behavior is to use the
// http2.Transport's dialer.
type http2TransportContextKey struct{}
// DialFromContext dials a new connection using the http2.Transport's DialTLS/DialTLSContext.
func (t transportConfig) DialFromContext(ctx context.Context, network, address string) (net.Conn, error) {
if ctx.Value(http2TransportContextKey{}) == nil {
// We're being called from a RoundTrip that did not start with an http2.Transport.
// Use the http.Transport's dialer.
return nil, errors.ErrUnsupported
}
tlsConf := t.t.TLSClientConfig
if tlsConf == nil {
tlsConf = &tls.Config{}
} else {
tlsConf = tlsConf.Clone()
}
if !slices.Contains(tlsConf.NextProtos, "h2") {
tlsConf.NextProtos = append([]string{"h2"}, tlsConf.NextProtos...)
}
if tlsConf.ServerName == "" {
host, _, err := net.SplitHostPort(address)
if err == nil {
tlsConf.ServerName = host
}
}
return t.t.dialTLS(ctx, network, address, tlsConf)
}
type transportInternal struct {
initOnce sync.Once
t1 *http.Transport
}
func (t *Transport) init() {
t.initOnce.Do(func() {
if t.t1 != nil {
return
}
t1 := &http.Transport{}
t.configure(t1)
})
}
func (t *Transport) configure(t1 *http.Transport) {
t1.RegisterProtocol("http/2", transportConfig{t})
// tr2.t1 is set by transportConfig.Registered.
if t.t1 != t1 {
panic("http2: net/http does not support this version of x/net/http2")
}
}
func (t *Transport) roundTripOpt(req *http.Request, opt RoundTripOpt) (*http.Response, error) {
t.init()
if req.URL.Scheme == "http" && !t.AllowHTTP {
return nil, errors.New("http2: unencrypted HTTP/2 not enabled")
}
// When the Transport has a user-provided connection pool (unusual, deprecated),
// we need to handle picking a connection, retrys, etc.
if t.ConnPool != nil {
return t.roundTripViaPool(req, opt, t.ConnPool)
}
// Setting this context key lets net/http know that if it is necessary to dial
// a new connection, we should handle the net.Dial.
//
// Both http.Transport and http2.Transport allow the user to provide a custom
// dial function, and historically you only get the dial function from the
// Transport you're calling RoundTrip on.
ctx := context.WithValue(req.Context(), http2TransportContextKey{}, t)
req = req.WithContext(ctx)
return t.t1.RoundTrip(req)
}
func (t *Transport) closeIdleConnections() {
t.init()
t.t1.CloseIdleConnections()
}
func (t *Transport) newUserClientConn(c net.Conn) (*ClientConn, error) {
// http.Transport's NewClientConn doesn't provide a supported way to create
// a connection from a net.Conn. (This might be useful to add in the future?)
// We're going to craftily sneak one in via the context key, with the
// scheme of "http/2" telling NewClientConn to look for it.
ctx := context.WithValue(context.Background(), netConnContextKey{}, c)
nhcc, err := t.t1.NewClientConn(ctx, "http/2", "")
if err != nil {
return nil, err
}
cc := &ClientConn{cc: nhcc, tr: t, tconn: c}
nhcc.SetStateHook(cc.stateHook)
return cc, nil
}
// ClientConn is the state of a single HTTP/2 client connection to an
// HTTP/2 server.
type ClientConn struct {
cc *http.ClientConn
tconn net.Conn
tr *Transport
doNotReuse bool
mu sync.Mutex
closing bool
closed bool
roundTrips int
reserved int
starting int
pending int
maxConcurrent int
lastIdle time.Time
shutdownc chan struct{}
atomicReused uint32 // whether conn is being reused; atomic
}
func (cc *ClientConn) roundTrip(req *http.Request) (*http.Response, error) {
err := func() error {
cc.mu.Lock()
defer cc.mu.Unlock()
if cc.doNotReuse {
return errClientConnUnusable
}
cc.roundTrips++
if cc.reserved > 0 {
// We've already reserved a concurrency slot for this request.
cc.reserved--
} else if cc.cc.Reserve() != nil {
// We don't seem to have an available concurrency slot,
// so bump the pending count (requests waiting for a slot).
cc.pending++
}
// ClientConn.Shutdown will not shut down the conn while
// cc.starting > 0 or cc.cc.InFlight() > 0.
//
// The starting state covers the gap between us deciding to
// start sending the request, and actually sending it.
cc.starting++
return nil
}()
if err != nil {
return nil, err
}
resp, err := cc.cc.RoundTrip(req)
cc.mu.Lock()
cc.starting--
if cc.pending > 0 {
// A request completing frees up a concurrency slot for
// a pending request to start.
cc.pending--
}
cc.updateStateLocked()
cc.mu.Unlock()
return resp, err
}
func (cc *ClientConn) canTakeNewRequest() bool {
return cc.cc.Available() > 0 && !cc.doNotReuse
}
func (cc *ClientConn) close() error {
return cc.cc.Close()
}
func (cc *ClientConn) ping(ctx context.Context) error {
// Ask net/http to ping its connection by sending a request with a method of ":ping".
_, err := cc.cc.RoundTrip((&http.Request{
Method: ":ping",
}).WithContext(ctx))
return err
}
func (cc *ClientConn) reserveNewRequest() bool {
cc.mu.Lock()
defer cc.mu.Unlock()
if cc.doNotReuse {
return false
}
if err := cc.cc.Reserve(); err != nil {
return false
}
cc.reserved++
return true
}
func (cc *ClientConn) setDoNotReuse() {
cc.mu.Lock()
defer cc.mu.Unlock()
cc.doNotReuse = true
cc.closing = true
}
func (cc *ClientConn) shutdown(ctx context.Context) error {
cc.mu.Lock()
inFlight := cc.cc.InFlight() + cc.starting
if inFlight > 0 && cc.shutdownc == nil {
cc.shutdownc = make(chan struct{})
}
shutdownc := cc.shutdownc
cc.mu.Unlock()
if shutdownc != nil {
// Wait for in-flight requests to finish.
select {
case <-shutdownc:
case <-ctx.Done():
return ctx.Err()
}
}
cc.cc.Close()
return nil
}
func (cc *ClientConn) state() ClientConnState {
cc.mu.Lock()
defer cc.mu.Unlock()
cc.updateStateLocked()
return ClientConnState{
Closed: cc.closed,
Closing: cc.closing,
StreamsActive: cc.cc.InFlight() - cc.reserved,
StreamsReserved: cc.reserved,
StreamsPending: cc.pending,
MaxConcurrentStreams: uint32(min(int64(cc.maxConcurrent), math.MaxUint32)),
LastIdle: cc.lastIdle,
}
}
// stateHook is the http.ClientConn's state hook.
func (cc *ClientConn) stateHook(*http.ClientConn) {
cc.mu.Lock()
defer cc.mu.Unlock()
cc.updateStateLocked()
}
func (cc *ClientConn) updateStateLocked() {
if cc.cc.Err() != nil && !cc.closed {
cc.closing = true
cc.closed = true
if cc.tr.ConnPool != nil {
// Do the ConnPool update in another goroutine,
// to avoid holding the conn mutex while it runs.
go cc.tr.ConnPool.MarkDead(cc)
}
}
if cc.cc.InFlight() == 0 && cc.roundTrips > 0 && cc.starting == 0 {
cc.lastIdle = time.Now()
}
if !cc.closed {
// This is slightly racy (a request could start or finish in between
// the Available and InFlight calls), but the best we can do given that
// the net/http ClientConn API doesn't expose the conn's max concurrency.
cc.maxConcurrent = cc.cc.Available() + cc.cc.InFlight()
}
if cc.shutdownc != nil && cc.cc.InFlight()+cc.starting == 0 {
close(cc.shutdownc)
cc.shutdownc = nil
}
}
func (cc *ClientConn) stopIdleTimer() {}
// traceGotConn is (when http2legacy is not enabled) only used for tracing
// connections acquired while using a user-provided ClientConnPool.
func traceGotConn(req *http.Request, cc *ClientConn, reused bool) {
trace := httptrace.ContextClientTrace(req.Context())
if trace == nil || trace.GotConn == nil {
return
}
ci := httptrace.GotConnInfo{Conn: cc.tconn}
ci.Reused = reused
trace.GotConn(ci)
}
vendor/golang.org/x/net/http2/writesched.go
Generated Vendored
+2 -44
View File
@@ -2,54 +2,12 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build !(go1.27 && !http2legacy)
package http2
import "fmt"
// WriteScheduler is the interface implemented by HTTP/2 write schedulers.
// Methods are never called concurrently.
//
// Deprecated: User-provided write schedulers are deprecated.
type WriteScheduler interface {
// OpenStream opens a new stream in the write scheduler.
// It is illegal to call this with streamID=0 or with a streamID that is
// already open -- the call may panic.
OpenStream(streamID uint32, options OpenStreamOptions)
// CloseStream closes a stream in the write scheduler. Any frames queued on
// this stream should be discarded. It is illegal to call this on a stream
// that is not open -- the call may panic.
CloseStream(streamID uint32)
// AdjustStream adjusts the priority of the given stream. This may be called
// on a stream that has not yet been opened or has been closed. Note that
// RFC 7540 allows PRIORITY frames to be sent on streams in any state. See:
// https://tools.ietf.org/html/rfc7540#section-5.1
AdjustStream(streamID uint32, priority PriorityParam)
// Push queues a frame in the scheduler. In most cases, this will not be
// called with wr.StreamID()!=0 unless that stream is currently open. The one
// exception is RST_STREAM frames, which may be sent on idle or closed streams.
Push(wr FrameWriteRequest)
// Pop dequeues the next frame to write. Returns false if no frames can
// be written. Frames with a given wr.StreamID() are Pop'd in the same
// order they are Push'd, except RST_STREAM frames. No frames should be
// discarded except by CloseStream.
Pop() (wr FrameWriteRequest, ok bool)
}
// OpenStreamOptions specifies extra options for WriteScheduler.OpenStream.
//
// Deprecated: User-provided write schedulers are deprecated.
type OpenStreamOptions struct {
// PusherID is zero if the stream was initiated by the client. Otherwise,
// PusherID names the stream that pushed the newly opened stream.
PusherID uint32
// priority is used to set the priority of the newly opened stream.
priority PriorityParam
}
// FrameWriteRequest is a request to write a frame.
//
// Deprecated: User-provided write schedulers are deprecated.
vendor/golang.org/x/net/http2/writesched_common.go
Generated Vendored
+49
View File
@@ -0,0 +1,49 @@
// Copyright 2026 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.
package http2
// WriteScheduler is the interface implemented by HTTP/2 write schedulers.
// Methods are never called concurrently.
//
// Deprecated: User-provided write schedulers are deprecated.
type WriteScheduler interface {
// OpenStream opens a new stream in the write scheduler.
// It is illegal to call this with streamID=0 or with a streamID that is
// already open -- the call may panic.
OpenStream(streamID uint32, options OpenStreamOptions)
// CloseStream closes a stream in the write scheduler. Any frames queued on
// this stream should be discarded. It is illegal to call this on a stream
// that is not open -- the call may panic.
CloseStream(streamID uint32)
// AdjustStream adjusts the priority of the given stream. This may be called
// on a stream that has not yet been opened or has been closed. Note that
// RFC 7540 allows PRIORITY frames to be sent on streams in any state. See:
// https://tools.ietf.org/html/rfc7540#section-5.1
AdjustStream(streamID uint32, priority PriorityParam)
// Push queues a frame in the scheduler. In most cases, this will not be
// called with wr.StreamID()!=0 unless that stream is currently open. The one
// exception is RST_STREAM frames, which may be sent on idle or closed streams.
Push(wr FrameWriteRequest)
// Pop dequeues the next frame to write. Returns false if no frames can
// be written. Frames with a given wr.StreamID() are Pop'd in the same
// order they are Push'd, except RST_STREAM frames. No frames should be
// discarded except by CloseStream.
Pop() (wr FrameWriteRequest, ok bool)
}
// OpenStreamOptions specifies extra options for WriteScheduler.OpenStream.
//
// Deprecated: User-provided write schedulers are deprecated.
type OpenStreamOptions struct {
// PusherID is zero if the stream was initiated by the client. Otherwise,
// PusherID names the stream that pushed the newly opened stream.
PusherID uint32
// priority is used to set the priority of the newly opened stream.
priority PriorityParam
}
vendor/golang.org/x/net/http2/writesched_priority_rfc7540.go
Generated Vendored
+2
View File
@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build !(go1.27 && !http2legacy)
package http2
import (
vendor/golang.org/x/net/http2/writesched_priority_rfc9218.go
Generated Vendored
+2
View File
@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build !(go1.27 && !http2legacy)
package http2
import (
vendor/golang.org/x/net/http2/writesched_random.go
Generated Vendored
+2
View File
@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build !(go1.27 && !http2legacy)
package http2
import "math"
vendor/golang.org/x/net/http2/writesched_roundrobin.go
Generated Vendored
+2
View File
@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build !(go1.27 && !http2legacy)
package http2
import (
vendor/golang.org/x/net/idna/go118.go
Generated Vendored
-13
View File
@@ -1,13 +0,0 @@
// Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
// Copyright 2021 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.
//go:build go1.18
package idna
// Transitional processing is disabled by default in Go 1.18.
// https://golang.org/issue/47510
const transitionalLookup = false
vendor/golang.org/x/net/idna/idna10.0.0.go → vendor/golang.org/x/net/idna/idna.go
Generated Vendored
+148 -37
View File
@@ -4,8 +4,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build go1.10
// Package idna implements IDNA2008 using the compatibility processing
// defined by UTS (Unicode Technical Standard) #46, which defines a standard to
// deal with the transition from IDNA2003.
@@ -20,6 +18,7 @@ package idna // import "golang.org/x/net/idna"
import (
"fmt"
"strings"
"unicode"
"unicode/utf8"
"golang.org/x/text/secure/bidirule"
@@ -27,6 +26,8 @@ import (
"golang.org/x/text/unicode/norm"
)
const unicode16 = unicode.Version >= "16.0.0"
// NOTE: Unlike common practice in Go APIs, the functions will return a
// sanitized domain name in case of errors. Browsers sometimes use a partially
// evaluated string as lookup.
@@ -101,6 +102,11 @@ func ValidateLabels(enable bool) Option {
}
}
// validateLabels reports whether the ValidateLabels option is enabled.
func (p *Profile) validateLabels() bool {
return p.fromPuny != nil
}
// CheckHyphens sets whether to check for correct use of hyphens ('-') in
// labels. Most web browsers do not have this option set, since labels such as
// "r3---sn-apo3qvuoxuxbt-j5pe" are in common use.
@@ -263,6 +269,10 @@ func (p *Profile) String() string {
return s
}
// Transitional processing is disabled by default as of Go 1.18.
// https://golang.org/issue/47510
const transitionalLookup = false
var (
// Punycode is a Profile that does raw punycode processing with a minimum
// of validation.
@@ -324,15 +334,30 @@ func (e labelError) Error() string {
return fmt.Sprintf("idna: invalid label %q", e.label)
}
type runeError rune
func (e runeError) code() string { return "P1" }
func (e runeError) Error() string {
return fmt.Sprintf("idna: disallowed rune %U", e)
type runeError struct {
r rune
code_ string
}
// process implements the algorithm described in section 4 of UTS #46,
// see https://www.unicode.org/reports/tr46.
func (e runeError) code() string { return e.code_ }
func (e runeError) Error() string {
return fmt.Sprintf("idna: disallowed rune %U", e.r)
}
// code16 returns old for Unicode < 16, new for Unicode >= 16.
func code16(old, new string) string {
if unicode16 {
return new
}
return old
}
// process10 implements the algorithm described in section 4 of UTS #46.
// It implements both the Unicode 10 algorithm
// (https://www.unicode.org/reports/tr46/tr46-19.html)
// and the Unicode 16 algorithm
// (https://www.unicode.org/reports/tr46/tr46-35.html)
// depending on unicode16, which in turn depends on unicode.Version.
func (p *Profile) process(s string, toASCII bool) (string, error) {
var err error
var isBidi bool
@@ -347,8 +372,12 @@ func (p *Profile) process(s string, toASCII bool) (string, error) {
// TODO: allow for a quick check of the tables data.
// It seems like we should only create this error on ToASCII, but the
// UTS 46 conformance tests suggests we should always check this.
labelCode := "X4_2"
if !unicode16 || toASCII {
labelCode = "A4"
}
if err == nil && p.verifyDNSLength && s == "" {
err = &labelError{s, "A4"}
err = labelError{s, labelCode}
}
labels := labelIter{orig: s}
for ; !labels.done(); labels.next() {
@@ -357,12 +386,13 @@ func (p *Profile) process(s string, toASCII bool) (string, error) {
// Empty labels are not okay. The label iterator skips the last
// label if it is empty.
if err == nil && p.verifyDNSLength {
err = &labelError{s, "A4"}
err = labelError{s, labelCode}
}
continue
}
if strings.HasPrefix(label, acePrefix) {
u, err2 := decode(label[len(acePrefix):])
enc := label[len(acePrefix):]
u, err2 := decode(enc)
if err2 != nil {
if err == nil {
err = err2
@@ -370,6 +400,9 @@ func (p *Profile) process(s string, toASCII bool) (string, error) {
// Spec says keep the old label.
continue
}
if unicode16 && err == nil && len(u) > 0 && isASCII(u) {
err = punyError(enc)
}
isBidi = isBidi || bidirule.DirectionString(u) != bidi.LeftToRight
labels.set(u)
if err == nil && p.fromPuny != nil {
@@ -379,16 +412,16 @@ func (p *Profile) process(s string, toASCII bool) (string, error) {
// This should be called on NonTransitional, according to the
// spec, but that currently does not have any effect. Use the
// original profile to preserve options.
err = p.validateLabel(u)
err = p.validateLabel(u, labelCode)
}
} else if err == nil {
err = p.validateLabel(label)
err = p.validateLabel(label, labelCode)
}
}
if isBidi && p.bidirule != nil && err == nil {
for labels.reset(); !labels.done(); labels.next() {
if !p.bidirule(labels.label()) {
err = &labelError{s, "B"}
err = labelError{s, "B"}
break
}
}
@@ -406,24 +439,36 @@ func (p *Profile) process(s string, toASCII bool) (string, error) {
}
n := len(label)
if p.verifyDNSLength && err == nil && (n == 0 || n > 63) {
err = &labelError{label, "A4"}
err = labelError{label, labelCode}
}
}
}
s = labels.result()
if toASCII && p.verifyDNSLength && err == nil {
if unicode16 && strings.HasSuffix(s, ".") {
err = labelError{s, labelCode}
}
// Compute the length of the domain name minus the root label and its dot.
n := len(s)
if n > 0 && s[n-1] == '.' {
n--
}
if len(s) < 1 || n > 253 {
err = &labelError{s, "A4"}
err = labelError{s, labelCode}
}
}
return s, err
}
func isASCII(s string) bool {
for _, c := range []byte(s) {
if c >= 0x80 {
return false
}
}
return true
}
func normalize(p *Profile, s string) (mapped string, isBidi bool, err error) {
// TODO: consider first doing a quick check to see if any of these checks
// need to be done. This will make it slower in the general case, but
@@ -436,12 +481,12 @@ func normalize(p *Profile, s string) (mapped string, isBidi bool, err error) {
func validateRegistration(p *Profile, s string) (idem string, bidi bool, err error) {
// TODO: filter need for normalization in loop below.
if !norm.NFC.IsNormalString(s) {
return s, false, &labelError{s, "V1"}
return s, false, labelError{s, "V1"}
}
for i := 0; i < len(s); {
v, sz := trie.lookupString(s[i:])
if sz == 0 {
return s, bidi, runeError(utf8.RuneError)
return s, bidi, runeError{utf8.RuneError, "P1"}
}
bidi = bidi || info(v).isBidi(s[i:])
// Copy bytes not copied so far.
@@ -449,9 +494,12 @@ func validateRegistration(p *Profile, s string) (idem string, bidi bool, err err
// TODO: handle the NV8 defined in the Unicode idna data set to allow
// for strict conformance to IDNA2008.
case valid, deviation:
if sz == 1 && p.useSTD3Rules && !allowedSTD3(rune(s[i])) {
return s, bidi, runeError{rune(s[i]), "P1"}
}
case disallowed, mapped, unknown, ignored:
r, _ := utf8.DecodeRuneInString(s[i:])
return s, bidi, runeError(r)
return s, bidi, runeError{r, "P1"}
}
i += sz
}
@@ -489,7 +537,7 @@ func validateAndMap(p *Profile, s string) (vm string, bidi bool, err error) {
b = append(b, "\ufffd"...)
k = len(s)
if err == nil {
err = runeError(utf8.RuneError)
err = runeError{utf8.RuneError, "P1"}
}
break
}
@@ -502,14 +550,26 @@ func validateAndMap(p *Profile, s string) (vm string, bidi bool, err error) {
case valid:
continue
case disallowed:
if err == nil {
// Unicode 16 delays the error until validateLabels.
// Unicode 10 gave an error now.
if !unicode16 && err == nil {
r, _ := utf8.DecodeRuneInString(s[start:])
err = runeError(r)
err = runeError{r, "P1"}
}
continue
case mapped, deviation:
case deviation:
if unicode16 && !p.transitional {
break
}
fallthrough
case mapped:
b = append(b, s[k:start]...)
b = info(v).appendMapping(b, s[start:i])
// Unicode 16 requires a special case to handle ẞ -> ss in transitional mode.
if unicode16 && p.transitional && s[start:start+sz] == "ẞ" {
b = append(b, "ss"...)
} else {
b = info(v).appendMapping(b, s[start:i])
}
case ignored:
b = append(b, s[k:start]...)
// drop the rune
@@ -600,13 +660,13 @@ const acePrefix = "xn--"
func (p *Profile) simplify(cat category) category {
switch cat {
case disallowedSTD3Mapped:
case disallowedSTD3Mapped: // only happens for pre-Unicode 16
if p.useSTD3Rules {
cat = disallowed
} else {
cat = mapped
}
case disallowedSTD3Valid:
case disallowedSTD3Valid: // only happens for pre-Unicode 16
if p.useSTD3Rules {
cat = disallowed
} else {
@@ -625,17 +685,18 @@ func (p *Profile) simplify(cat category) category {
func validateFromPunycode(p *Profile, s string) error {
if !norm.NFC.IsNormalString(s) {
return &labelError{s, "V1"}
return labelError{s, "V1"}
}
// TODO: detect whether string may have to be normalized in the following
// loop.
for i := 0; i < len(s); {
v, sz := trie.lookupString(s[i:])
if sz == 0 {
return runeError(utf8.RuneError)
return runeError{utf8.RuneError, "P1"}
}
if c := p.simplify(info(v).category()); c != valid && c != deviation {
return &labelError{s, "V6"}
cat := info(v).category()
if c := p.simplify(cat); c != valid && c != deviation {
return labelError{s, code16("V6", "V7")}
}
i += sz
}
@@ -704,23 +765,51 @@ var joinStates = [][numJoinTypes]joinState{
},
}
// allowedSTD3 reports whether r is a rune that can appear in a domain name
// according to STD3. We allow all non-ASCII runes and then letters, digits, hyphens.
// We also add dot so that this can be run against the whole name and not just
// a single name element (label). The surrounding code checks dots well enough.
func allowedSTD3(r rune) bool {
return r >= 0x80 || 'a' <= r && r <= 'z' || '0' <= r && r <= '9' || r == '-' || r == '.'
}
// validateLabel validates the criteria from Section 4.1. Item 1, 4, and 6 are
// already implicitly satisfied by the overall implementation.
func (p *Profile) validateLabel(s string) (err error) {
func (p *Profile) validateLabel(s string, labelCode string) (err error) {
if s == "" {
if p.verifyDNSLength {
return &labelError{s, "A4"}
return labelError{s, labelCode}
}
return nil
}
if p.checkHyphens {
if len(s) > 4 && s[2] == '-' && s[3] == '-' {
return &labelError{s, "V2"}
return labelError{s, "V2"}
}
if s[0] == '-' || s[len(s)-1] == '-' {
return &labelError{s, "V3"}
return labelError{s, "V3"}
}
}
// Unicode 16's TR 46 delays the rune validity checks until after the label is decoded.
// (validateAndMap did not reject them earlier.)
if unicode16 && p.validateLabels() {
for i := 0; i < len(s); {
v, sz := trie.lookupString(s[i:])
if sz == 0 {
return runeError{utf8.RuneError, "P1"}
}
cat := info(v).category()
if c := p.simplify(cat); c != valid && (!p.transitional || c != deviation) {
return labelError{s, "V7"}
}
if sz == 1 && p.useSTD3Rules && !allowedSTD3(rune(s[i])) {
return runeError{rune(s[i]), "U1"}
}
i += sz
}
}
if !p.checkJoiners {
return nil
}
@@ -729,7 +818,7 @@ func (p *Profile) validateLabel(s string) (err error) {
v, sz := trie.lookupString(s)
x := info(v)
if x.isModifier() {
return &labelError{s, "V5"}
return labelError{s, code16("V5", "V6")}
}
// Quickly return in the absence of zero-width (non) joiners.
if strings.Index(s, zwj) == -1 && strings.Index(s, zwnj) == -1 {
@@ -754,8 +843,9 @@ func (p *Profile) validateLabel(s string) (err error) {
x = info(v)
}
if st == stateFAIL || st == stateAfter {
return &labelError{s, "C"}
return labelError{s, "C"}
}
return nil
}
@@ -767,3 +857,24 @@ func ascii(s string) bool {
}
return true
}
// appendMapping appends the mapping for the respective rune. isMapped must be
// true. A mapping is a categorization of a rune as defined in UTS #46.
func (c info) appendMapping(b []byte, s string) []byte {
index := int(c >> indexShift)
if c&xorBit == 0 {
p := index
return append(b, mappings[mappingIndex[p]:mappingIndex[p+1]]...)
}
b = append(b, s...)
if c&inlineXOR == inlineXOR {
// TODO: support and handle two-byte inline masks
b[len(b)-1] ^= byte(index)
} else {
for p := len(b) - int(xorData[index]); p < len(b); p++ {
index++
b[p] ^= xorData[index]
}
}
return b
}
vendor/golang.org/x/net/idna/idna9.0.0.go
Generated Vendored
-717
View File
@@ -1,717 +0,0 @@
// Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
// Copyright 2016 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.
//go:build !go1.10
// Package idna implements IDNA2008 using the compatibility processing
// defined by UTS (Unicode Technical Standard) #46, which defines a standard to
// deal with the transition from IDNA2003.
//
// IDNA2008 (Internationalized Domain Names for Applications), is defined in RFC
// 5890, RFC 5891, RFC 5892, RFC 5893 and RFC 5894.
// UTS #46 is defined in https://www.unicode.org/reports/tr46.
// See https://unicode.org/cldr/utility/idna.jsp for a visualization of the
// differences between these two standards.
package idna // import "golang.org/x/net/idna"
import (
"fmt"
"strings"
"unicode/utf8"
"golang.org/x/text/secure/bidirule"
"golang.org/x/text/unicode/norm"
)
// NOTE: Unlike common practice in Go APIs, the functions will return a
// sanitized domain name in case of errors. Browsers sometimes use a partially
// evaluated string as lookup.
// TODO: the current error handling is, in my opinion, the least opinionated.
// Other strategies are also viable, though:
// Option 1) Return an empty string in case of error, but allow the user to
// specify explicitly which errors to ignore.
// Option 2) Return the partially evaluated string if it is itself a valid
// string, otherwise return the empty string in case of error.
// Option 3) Option 1 and 2.
// Option 4) Always return an empty string for now and implement Option 1 as
// needed, and document that the return string may not be empty in case of
// error in the future.
// I think Option 1 is best, but it is quite opinionated.
// ToASCII is a wrapper for Punycode.ToASCII.
func ToASCII(s string) (string, error) {
return Punycode.process(s, true)
}
// ToUnicode is a wrapper for Punycode.ToUnicode.
func ToUnicode(s string) (string, error) {
return Punycode.process(s, false)
}
// An Option configures a Profile at creation time.
type Option func(*options)
// Transitional sets a Profile to use the Transitional mapping as defined in UTS
// #46. This will cause, for example, "ß" to be mapped to "ss". Using the
// transitional mapping provides a compromise between IDNA2003 and IDNA2008
// compatibility. It is used by some browsers when resolving domain names. This
// option is only meaningful if combined with MapForLookup.
func Transitional(transitional bool) Option {
return func(o *options) { o.transitional = transitional }
}
// VerifyDNSLength sets whether a Profile should fail if any of the IDN parts
// are longer than allowed by the RFC.
//
// This option corresponds to the VerifyDnsLength flag in UTS #46.
func VerifyDNSLength(verify bool) Option {
return func(o *options) { o.verifyDNSLength = verify }
}
// RemoveLeadingDots removes leading label separators. Leading runes that map to
// dots, such as U+3002 IDEOGRAPHIC FULL STOP, are removed as well.
func RemoveLeadingDots(remove bool) Option {
return func(o *options) { o.removeLeadingDots = remove }
}
// ValidateLabels sets whether to check the mandatory label validation criteria
// as defined in Section 5.4 of RFC 5891. This includes testing for correct use
// of hyphens ('-'), normalization, validity of runes, and the context rules.
// In particular, ValidateLabels also sets the CheckHyphens and CheckJoiners flags
// in UTS #46.
func ValidateLabels(enable bool) Option {
return func(o *options) {
// Don't override existing mappings, but set one that at least checks
// normalization if it is not set.
if o.mapping == nil && enable {
o.mapping = normalize
}
o.trie = trie
o.checkJoiners = enable
o.checkHyphens = enable
if enable {
o.fromPuny = validateFromPunycode
} else {
o.fromPuny = nil
}
}
}
// CheckHyphens sets whether to check for correct use of hyphens ('-') in
// labels. Most web browsers do not have this option set, since labels such as
// "r3---sn-apo3qvuoxuxbt-j5pe" are in common use.
//
// This option corresponds to the CheckHyphens flag in UTS #46.
func CheckHyphens(enable bool) Option {
return func(o *options) { o.checkHyphens = enable }
}
// CheckJoiners sets whether to check the ContextJ rules as defined in Appendix
// A of RFC 5892, concerning the use of joiner runes.
//
// This option corresponds to the CheckJoiners flag in UTS #46.
func CheckJoiners(enable bool) Option {
return func(o *options) {
o.trie = trie
o.checkJoiners = enable
}
}
// StrictDomainName limits the set of permissible ASCII characters to those
// allowed in domain names as defined in RFC 1034 (A-Z, a-z, 0-9 and the
// hyphen). This is set by default for MapForLookup and ValidateForRegistration,
// but is only useful if ValidateLabels is set.
//
// This option is useful, for instance, for browsers that allow characters
// outside this range, for example a '_' (U+005F LOW LINE). See
// http://www.rfc-editor.org/std/std3.txt for more details.
//
// This option corresponds to the UseSTD3ASCIIRules flag in UTS #46.
func StrictDomainName(use bool) Option {
return func(o *options) { o.useSTD3Rules = use }
}
// NOTE: the following options pull in tables. The tables should not be linked
// in as long as the options are not used.
// BidiRule enables the Bidi rule as defined in RFC 5893. Any application
// that relies on proper validation of labels should include this rule.
//
// This option corresponds to the CheckBidi flag in UTS #46.
func BidiRule() Option {
return func(o *options) { o.bidirule = bidirule.ValidString }
}
// ValidateForRegistration sets validation options to verify that a given IDN is
// properly formatted for registration as defined by Section 4 of RFC 5891.
func ValidateForRegistration() Option {
return func(o *options) {
o.mapping = validateRegistration
StrictDomainName(true)(o)
ValidateLabels(true)(o)
VerifyDNSLength(true)(o)
BidiRule()(o)
}
}
// MapForLookup sets validation and mapping options such that a given IDN is
// transformed for domain name lookup according to the requirements set out in
// Section 5 of RFC 5891. The mappings follow the recommendations of RFC 5894,
// RFC 5895 and UTS 46. It does not add the Bidi Rule. Use the BidiRule option
// to add this check.
//
// The mappings include normalization and mapping case, width and other
// compatibility mappings.
func MapForLookup() Option {
return func(o *options) {
o.mapping = validateAndMap
StrictDomainName(true)(o)
ValidateLabels(true)(o)
RemoveLeadingDots(true)(o)
}
}
type options struct {
transitional bool
useSTD3Rules bool
checkHyphens bool
checkJoiners bool
verifyDNSLength bool
removeLeadingDots bool
trie *idnaTrie
// fromPuny calls validation rules when converting A-labels to U-labels.
fromPuny func(p *Profile, s string) error
// mapping implements a validation and mapping step as defined in RFC 5895
// or UTS 46, tailored to, for example, domain registration or lookup.
mapping func(p *Profile, s string) (string, error)
// bidirule, if specified, checks whether s conforms to the Bidi Rule
// defined in RFC 5893.
bidirule func(s string) bool
}
// A Profile defines the configuration of a IDNA mapper.
type Profile struct {
options
}
func apply(o *options, opts []Option) {
for _, f := range opts {
f(o)
}
}
// New creates a new Profile.
//
// With no options, the returned Profile is the most permissive and equals the
// Punycode Profile. Options can be passed to further restrict the Profile. The
// MapForLookup and ValidateForRegistration options set a collection of options,
// for lookup and registration purposes respectively, which can be tailored by
// adding more fine-grained options, where later options override earlier
// options.
func New(o ...Option) *Profile {
p := &Profile{}
apply(&p.options, o)
return p
}
// ToASCII converts a domain or domain label to its ASCII form. For example,
// ToASCII("bücher.example.com") is "xn--bcher-kva.example.com", and
// ToASCII("golang") is "golang". If an error is encountered it will return
// an error and a (partially) processed result.
func (p *Profile) ToASCII(s string) (string, error) {
return p.process(s, true)
}
// ToUnicode converts a domain or domain label to its Unicode form. For example,
// ToUnicode("xn--bcher-kva.example.com") is "bücher.example.com", and
// ToUnicode("golang") is "golang". If an error is encountered it will return
// an error and a (partially) processed result.
func (p *Profile) ToUnicode(s string) (string, error) {
pp := *p
pp.transitional = false
return pp.process(s, false)
}
// String reports a string with a description of the profile for debugging
// purposes. The string format may change with different versions.
func (p *Profile) String() string {
s := ""
if p.transitional {
s = "Transitional"
} else {
s = "NonTransitional"
}
if p.useSTD3Rules {
s += ":UseSTD3Rules"
}
if p.checkHyphens {
s += ":CheckHyphens"
}
if p.checkJoiners {
s += ":CheckJoiners"
}
if p.verifyDNSLength {
s += ":VerifyDNSLength"
}
return s
}
var (
// Punycode is a Profile that does raw punycode processing with a minimum
// of validation.
Punycode *Profile = punycode
// Lookup is the recommended profile for looking up domain names, according
// to Section 5 of RFC 5891. The exact configuration of this profile may
// change over time.
Lookup *Profile = lookup
// Display is the recommended profile for displaying domain names.
// The configuration of this profile may change over time.
Display *Profile = display
// Registration is the recommended profile for checking whether a given
// IDN is valid for registration, according to Section 4 of RFC 5891.
Registration *Profile = registration
punycode = &Profile{}
lookup = &Profile{options{
transitional: true,
removeLeadingDots: true,
useSTD3Rules: true,
checkHyphens: true,
checkJoiners: true,
trie: trie,
fromPuny: validateFromPunycode,
mapping: validateAndMap,
bidirule: bidirule.ValidString,
}}
display = &Profile{options{
useSTD3Rules: true,
removeLeadingDots: true,
checkHyphens: true,
checkJoiners: true,
trie: trie,
fromPuny: validateFromPunycode,
mapping: validateAndMap,
bidirule: bidirule.ValidString,
}}
registration = &Profile{options{
useSTD3Rules: true,
verifyDNSLength: true,
checkHyphens: true,
checkJoiners: true,
trie: trie,
fromPuny: validateFromPunycode,
mapping: validateRegistration,
bidirule: bidirule.ValidString,
}}
// TODO: profiles
// Register: recommended for approving domain names: don't do any mappings
// but rather reject on invalid input. Bundle or block deviation characters.
)
type labelError struct{ label, code_ string }
func (e labelError) code() string { return e.code_ }
func (e labelError) Error() string {
return fmt.Sprintf("idna: invalid label %q", e.label)
}
type runeError rune
func (e runeError) code() string { return "P1" }
func (e runeError) Error() string {
return fmt.Sprintf("idna: disallowed rune %U", e)
}
// process implements the algorithm described in section 4 of UTS #46,
// see https://www.unicode.org/reports/tr46.
func (p *Profile) process(s string, toASCII bool) (string, error) {
var err error
if p.mapping != nil {
s, err = p.mapping(p, s)
}
// Remove leading empty labels.
if p.removeLeadingDots {
for ; len(s) > 0 && s[0] == '.'; s = s[1:] {
}
}
// It seems like we should only create this error on ToASCII, but the
// UTS 46 conformance tests suggests we should always check this.
if err == nil && p.verifyDNSLength && s == "" {
err = &labelError{s, "A4"}
}
labels := labelIter{orig: s}
for ; !labels.done(); labels.next() {
label := labels.label()
if label == "" {
// Empty labels are not okay. The label iterator skips the last
// label if it is empty.
if err == nil && p.verifyDNSLength {
err = &labelError{s, "A4"}
}
continue
}
if strings.HasPrefix(label, acePrefix) {
u, err2 := decode(label[len(acePrefix):])
if err2 != nil {
if err == nil {
err = err2
}
// Spec says keep the old label.
continue
}
labels.set(u)
if err == nil && p.fromPuny != nil {
err = p.fromPuny(p, u)
}
if err == nil {
// This should be called on NonTransitional, according to the
// spec, but that currently does not have any effect. Use the
// original profile to preserve options.
err = p.validateLabel(u)
}
} else if err == nil {
err = p.validateLabel(label)
}
}
if toASCII {
for labels.reset(); !labels.done(); labels.next() {
label := labels.label()
if !ascii(label) {
a, err2 := encode(acePrefix, label)
if err == nil {
err = err2
}
label = a
labels.set(a)
}
n := len(label)
if p.verifyDNSLength && err == nil && (n == 0 || n > 63) {
err = &labelError{label, "A4"}
}
}
}
s = labels.result()
if toASCII && p.verifyDNSLength && err == nil {
// Compute the length of the domain name minus the root label and its dot.
n := len(s)
if n > 0 && s[n-1] == '.' {
n--
}
if len(s) < 1 || n > 253 {
err = &labelError{s, "A4"}
}
}
return s, err
}
func normalize(p *Profile, s string) (string, error) {
return norm.NFC.String(s), nil
}
func validateRegistration(p *Profile, s string) (string, error) {
if !norm.NFC.IsNormalString(s) {
return s, &labelError{s, "V1"}
}
for i := 0; i < len(s); {
v, sz := trie.lookupString(s[i:])
// Copy bytes not copied so far.
switch p.simplify(info(v).category()) {
// TODO: handle the NV8 defined in the Unicode idna data set to allow
// for strict conformance to IDNA2008.
case valid, deviation:
case disallowed, mapped, unknown, ignored:
r, _ := utf8.DecodeRuneInString(s[i:])
return s, runeError(r)
}
i += sz
}
return s, nil
}
func validateAndMap(p *Profile, s string) (string, error) {
var (
err error
b []byte
k int
)
for i := 0; i < len(s); {
v, sz := trie.lookupString(s[i:])
start := i
i += sz
// Copy bytes not copied so far.
switch p.simplify(info(v).category()) {
case valid:
continue
case disallowed:
if err == nil {
r, _ := utf8.DecodeRuneInString(s[start:])
err = runeError(r)
}
continue
case mapped, deviation:
b = append(b, s[k:start]...)
b = info(v).appendMapping(b, s[start:i])
case ignored:
b = append(b, s[k:start]...)
// drop the rune
case unknown:
b = append(b, s[k:start]...)
b = append(b, "\ufffd"...)
}
k = i
}
if k == 0 {
// No changes so far.
s = norm.NFC.String(s)
} else {
b = append(b, s[k:]...)
if norm.NFC.QuickSpan(b) != len(b) {
b = norm.NFC.Bytes(b)
}
// TODO: the punycode converters require strings as input.
s = string(b)
}
return s, err
}
// A labelIter allows iterating over domain name labels.
type labelIter struct {
orig string
slice []string
curStart int
curEnd int
i int
}
func (l *labelIter) reset() {
l.curStart = 0
l.curEnd = 0
l.i = 0
}
func (l *labelIter) done() bool {
return l.curStart >= len(l.orig)
}
func (l *labelIter) result() string {
if l.slice != nil {
return strings.Join(l.slice, ".")
}
return l.orig
}
func (l *labelIter) label() string {
if l.slice != nil {
return l.slice[l.i]
}
p := strings.IndexByte(l.orig[l.curStart:], '.')
l.curEnd = l.curStart + p
if p == -1 {
l.curEnd = len(l.orig)
}
return l.orig[l.curStart:l.curEnd]
}
// next sets the value to the next label. It skips the last label if it is empty.
func (l *labelIter) next() {
l.i++
if l.slice != nil {
if l.i >= len(l.slice) || l.i == len(l.slice)-1 && l.slice[l.i] == "" {
l.curStart = len(l.orig)
}
} else {
l.curStart = l.curEnd + 1
if l.curStart == len(l.orig)-1 && l.orig[l.curStart] == '.' {
l.curStart = len(l.orig)
}
}
}
func (l *labelIter) set(s string) {
if l.slice == nil {
l.slice = strings.Split(l.orig, ".")
}
l.slice[l.i] = s
}
// acePrefix is the ASCII Compatible Encoding prefix.
const acePrefix = "xn--"
func (p *Profile) simplify(cat category) category {
switch cat {
case disallowedSTD3Mapped:
if p.useSTD3Rules {
cat = disallowed
} else {
cat = mapped
}
case disallowedSTD3Valid:
if p.useSTD3Rules {
cat = disallowed
} else {
cat = valid
}
case deviation:
if !p.transitional {
cat = valid
}
case validNV8, validXV8:
// TODO: handle V2008
cat = valid
}
return cat
}
func validateFromPunycode(p *Profile, s string) error {
if !norm.NFC.IsNormalString(s) {
return &labelError{s, "V1"}
}
for i := 0; i < len(s); {
v, sz := trie.lookupString(s[i:])
if c := p.simplify(info(v).category()); c != valid && c != deviation {
return &labelError{s, "V6"}
}
i += sz
}
return nil
}
const (
zwnj = "\u200c"
zwj = "\u200d"
)
type joinState int8
const (
stateStart joinState = iota
stateVirama
stateBefore
stateBeforeVirama
stateAfter
stateFAIL
)
var joinStates = [][numJoinTypes]joinState{
stateStart: {
joiningL: stateBefore,
joiningD: stateBefore,
joinZWNJ: stateFAIL,
joinZWJ: stateFAIL,
joinVirama: stateVirama,
},
stateVirama: {
joiningL: stateBefore,
joiningD: stateBefore,
},
stateBefore: {
joiningL: stateBefore,
joiningD: stateBefore,
joiningT: stateBefore,
joinZWNJ: stateAfter,
joinZWJ: stateFAIL,
joinVirama: stateBeforeVirama,
},
stateBeforeVirama: {
joiningL: stateBefore,
joiningD: stateBefore,
joiningT: stateBefore,
},
stateAfter: {
joiningL: stateFAIL,
joiningD: stateBefore,
joiningT: stateAfter,
joiningR: stateStart,
joinZWNJ: stateFAIL,
joinZWJ: stateFAIL,
joinVirama: stateAfter, // no-op as we can't accept joiners here
},
stateFAIL: {
0: stateFAIL,
joiningL: stateFAIL,
joiningD: stateFAIL,
joiningT: stateFAIL,
joiningR: stateFAIL,
joinZWNJ: stateFAIL,
joinZWJ: stateFAIL,
joinVirama: stateFAIL,
},
}
// validateLabel validates the criteria from Section 4.1. Item 1, 4, and 6 are
// already implicitly satisfied by the overall implementation.
func (p *Profile) validateLabel(s string) error {
if s == "" {
if p.verifyDNSLength {
return &labelError{s, "A4"}
}
return nil
}
if p.bidirule != nil && !p.bidirule(s) {
return &labelError{s, "B"}
}
if p.checkHyphens {
if len(s) > 4 && s[2] == '-' && s[3] == '-' {
return &labelError{s, "V2"}
}
if s[0] == '-' || s[len(s)-1] == '-' {
return &labelError{s, "V3"}
}
}
if !p.checkJoiners {
return nil
}
trie := p.trie // p.checkJoiners is only set if trie is set.
// TODO: merge the use of this in the trie.
v, sz := trie.lookupString(s)
x := info(v)
if x.isModifier() {
return &labelError{s, "V5"}
}
// Quickly return in the absence of zero-width (non) joiners.
if strings.Index(s, zwj) == -1 && strings.Index(s, zwnj) == -1 {
return nil
}
st := stateStart
for i := 0; ; {
jt := x.joinType()
if s[i:i+sz] == zwj {
jt = joinZWJ
} else if s[i:i+sz] == zwnj {
jt = joinZWNJ
}
st = joinStates[st][jt]
if x.isViramaModifier() {
st = joinStates[st][joinVirama]
}
if i += sz; i == len(s) {
break
}
v, sz = trie.lookupString(s[i:])
x = info(v)
}
if st == stateFAIL || st == stateAfter {
return &labelError{s, "C"}
}
return nil
}
func ascii(s string) bool {
for i := 0; i < len(s); i++ {
if s[i] >= utf8.RuneSelf {
return false
}
}
return true
}
vendor/golang.org/x/net/idna/pre_go118.go
Generated Vendored
-11
View File
@@ -1,11 +0,0 @@
// Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
// Copyright 2021 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.
//go:build !go1.18
package idna
const transitionalLookup = true
vendor/golang.org/x/net/idna/punycode.go
Generated Vendored
+4 -1
View File
@@ -28,7 +28,7 @@ const (
tmin int32 = 1
)
func punyError(s string) error { return &labelError{s, "A3"} }
func punyError(s string) error { return &labelError{s, code16("A3", "P4")} }
// decode decodes a string as specified in section 6.2.
func decode(encoded string) (string, error) {
@@ -108,6 +108,9 @@ func encode(prefix, s string) (string, error) {
delta, n, bias := int32(0), initialN, initialBias
b, remaining := int32(0), int32(0)
for _, r := range s {
if unicode16 && r == 0xfffd {
return s, &labelError{s, "A3"}
}
if r < 0x80 {
b++
output = append(output, byte(r))
vendor/golang.org/x/net/idna/tables10.0.0.go
Generated Vendored
-4559
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File diff suppressed because it is too large Load Diff
vendor/golang.org/x/net/idna/tables11.0.0.go
Generated Vendored
-4653
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File diff suppressed because it is too large Load Diff
vendor/golang.org/x/net/idna/tables12.0.0.go
Generated Vendored
-4733
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File diff suppressed because it is too large Load Diff
vendor/golang.org/x/net/idna/tables13.0.0.go
Generated Vendored
-4959
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File diff suppressed because it is too large Load Diff
vendor/golang.org/x/net/idna/tables15.0.0.go
Generated Vendored
+1 -1
View File
@@ -1,6 +1,6 @@
// Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
//go:build go1.21
//go:build !go1.27
package idna
vendor/golang.org/x/net/idna/tables17.0.0.go
Generated Vendored
+5302
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File diff suppressed because it is too large Load Diff
vendor/golang.org/x/net/idna/tables9.0.0.go
Generated Vendored
-4486
View File
File diff suppressed because it is too large Load Diff
vendor/golang.org/x/net/idna/trie12.0.0.go
Generated Vendored
-30
View File
@@ -1,30 +0,0 @@
// Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
// Copyright 2016 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.
//go:build !go1.16
package idna
// appendMapping appends the mapping for the respective rune. isMapped must be
// true. A mapping is a categorization of a rune as defined in UTS #46.
func (c info) appendMapping(b []byte, s string) []byte {
index := int(c >> indexShift)
if c&xorBit == 0 {
s := mappings[index:]
return append(b, s[1:s[0]+1]...)
}
b = append(b, s...)
if c&inlineXOR == inlineXOR {
// TODO: support and handle two-byte inline masks
b[len(b)-1] ^= byte(index)
} else {
for p := len(b) - int(xorData[index]); p < len(b); p++ {
index++
b[p] ^= xorData[index]
}
}
return b
}
vendor/golang.org/x/net/idna/trie13.0.0.go
Generated Vendored
-30
View File
@@ -1,30 +0,0 @@
// Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
// Copyright 2016 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.
//go:build go1.16
package idna
// appendMapping appends the mapping for the respective rune. isMapped must be
// true. A mapping is a categorization of a rune as defined in UTS #46.
func (c info) appendMapping(b []byte, s string) []byte {
index := int(c >> indexShift)
if c&xorBit == 0 {
p := index
return append(b, mappings[mappingIndex[p]:mappingIndex[p+1]]...)
}
b = append(b, s...)
if c&inlineXOR == inlineXOR {
// TODO: support and handle two-byte inline masks
b[len(b)-1] ^= byte(index)
} else {
for p := len(b) - int(xorData[index]); p < len(b); p++ {
index++
b[p] ^= xorData[index]
}
}
return b
}
vendor/golang.org/x/net/internal/httpcommon/request.go
Generated Vendored
+8
View File
@@ -448,6 +448,14 @@ func NewServerRequest(rp ServerRequestParam) ServerRequestResult {
url_ = &url.URL{Host: rp.Authority}
requestURI = rp.Authority // mimic HTTP/1 server behavior
} else {
// "[The :path] pseudo-header field MUST NOT be empty [...]"
// https://www.rfc-editor.org/rfc/rfc9113.html#section-8.3.1-2.4.2
if rp.Path == "" || (rp.Path[0] != '/' && rp.Path != "*") {
return ServerRequestResult{
InvalidReason: "bad_path",
}
}
var err error
url_, err = url.ParseRequestURI(rp.Path)
if err != nil {
vendor/golang.org/x/sys/cpu/cpu.go
Generated Vendored
+12 -7
View File
@@ -152,13 +152,17 @@ var ARM struct {
// The booleans in Loong64 contain the correspondingly named cpu feature bit.
// The struct is padded to avoid false sharing.
var Loong64 struct {
_ CacheLinePad
HasLSX bool // support 128-bit vector extension
HasLASX bool // support 256-bit vector extension
HasCRC32 bool // support CRC instruction
HasLAM_BH bool // support AM{SWAP/ADD}[_DB].{B/H} instruction
HasLAMCAS bool // support AMCAS[_DB].{B/H/W/D} instruction
_ CacheLinePad
_ CacheLinePad
HasLSX bool // support 128-bit vector extension
HasLASX bool // support 256-bit vector extension
HasCRC32 bool // support CRC instruction
HasLAMCAS bool // support AMCAS[_DB].{B/H/W/D}
HasLAM_BH bool // support AM{SWAP/ADD}[_DB].{B/H} instruction
HasLLACQ_SCREL bool // support LLACQ.{W/D}, SCREL.{W/D} instruction
HasSCQ bool // support SC.Q instruction
HasDBAR_HINTS bool // supports finer-grained DBAR hints
_ CacheLinePad
}
// MIPS64X contains the supported CPU features of the current mips64/mips64le
@@ -232,6 +236,7 @@ var RISCV64 struct {
HasZba bool // Address generation instructions extension
HasZbb bool // Basic bit-manipulation extension
HasZbs bool // Single-bit instructions extension
HasZbc bool // Carryless multiplication extension
HasZvbb bool // Vector Basic Bit-manipulation
HasZvbc bool // Vector Carryless Multiplication
HasZvkb bool // Vector Cryptography Bit-manipulation
vendor/golang.org/x/sys/cpu/cpu_linux_riscv64.go
Generated Vendored
+2
View File
@@ -58,6 +58,7 @@ const (
riscv_HWPROBE_EXT_ZBA = 0x8
riscv_HWPROBE_EXT_ZBB = 0x10
riscv_HWPROBE_EXT_ZBS = 0x20
riscv_HWPROBE_EXT_ZBC = 0x80
riscv_HWPROBE_EXT_ZVBB = 0x20000
riscv_HWPROBE_EXT_ZVBC = 0x40000
riscv_HWPROBE_EXT_ZVKB = 0x80000
@@ -108,6 +109,7 @@ func doinit() {
RISCV64.HasZba = isSet(v, riscv_HWPROBE_EXT_ZBA)
RISCV64.HasZbb = isSet(v, riscv_HWPROBE_EXT_ZBB)
RISCV64.HasZbs = isSet(v, riscv_HWPROBE_EXT_ZBS)
RISCV64.HasZbc = isSet(v, riscv_HWPROBE_EXT_ZBC)
RISCV64.HasZvbb = isSet(v, riscv_HWPROBE_EXT_ZVBB)
RISCV64.HasZvbc = isSet(v, riscv_HWPROBE_EXT_ZVBC)
RISCV64.HasZvkb = isSet(v, riscv_HWPROBE_EXT_ZVKB)
vendor/golang.org/x/sys/cpu/cpu_loong64.go
Generated Vendored
+14 -2
View File
@@ -15,8 +15,13 @@ const (
cpucfg1_CRC32 = 1 << 25
// CPUCFG2 bits
cpucfg2_LAM_BH = 1 << 27
cpucfg2_LAMCAS = 1 << 28
cpucfg2_LAM_BH = 1 << 27
cpucfg2_LAMCAS = 1 << 28
cpucfg2_LLACQ_SCREL = 1 << 29
cpucfg2_SCQ = 1 << 30
// CPUCFG3 bits
cpucfg3_DBAR_HINTS = 1 << 17
)
func initOptions() {
@@ -26,6 +31,9 @@ func initOptions() {
{Name: "crc32", Feature: &Loong64.HasCRC32},
{Name: "lam_bh", Feature: &Loong64.HasLAM_BH},
{Name: "lamcas", Feature: &Loong64.HasLAMCAS},
{Name: "llacq_screl", Feature: &Loong64.HasLLACQ_SCREL},
{Name: "scq", Feature: &Loong64.HasSCQ},
{Name: "dbar_hints", Feature: &Loong64.HasDBAR_HINTS},
}
// The CPUCFG data on Loong64 only reflects the hardware capabilities,
@@ -37,10 +45,14 @@ func initOptions() {
// through CPUCFG
cfg1 := get_cpucfg(1)
cfg2 := get_cpucfg(2)
cfg3 := get_cpucfg(3)
Loong64.HasCRC32 = cfgIsSet(cfg1, cpucfg1_CRC32)
Loong64.HasLAMCAS = cfgIsSet(cfg2, cpucfg2_LAMCAS)
Loong64.HasLAM_BH = cfgIsSet(cfg2, cpucfg2_LAM_BH)
Loong64.HasLLACQ_SCREL = cfgIsSet(cfg2, cpucfg2_LLACQ_SCREL)
Loong64.HasSCQ = cfgIsSet(cfg2, cpucfg2_SCQ)
Loong64.HasDBAR_HINTS = cfgIsSet(cfg3, cpucfg3_DBAR_HINTS)
}
func get_cpucfg(reg uint32) uint32
vendor/golang.org/x/sys/cpu/cpu_other_arm64.go
Generated Vendored
+1 -1
View File
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build !darwin && !linux && !netbsd && !openbsd && arm64
//go:build !darwin && !linux && !netbsd && !openbsd && !windows && arm64
package cpu
vendor/golang.org/x/sys/cpu/cpu_riscv64.go
Generated Vendored
+1
View File
@@ -16,6 +16,7 @@ func initOptions() {
{Name: "zba", Feature: &RISCV64.HasZba},
{Name: "zbb", Feature: &RISCV64.HasZbb},
{Name: "zbs", Feature: &RISCV64.HasZbs},
{Name: "zbc", Feature: &RISCV64.HasZbc},
// RISC-V Cryptography Extensions
{Name: "zvbb", Feature: &RISCV64.HasZvbb},
{Name: "zvbc", Feature: &RISCV64.HasZvbc},
vendor/golang.org/x/sys/cpu/cpu_windows.go
Generated Vendored
+26
View File
@@ -0,0 +1,26 @@
// Copyright 2026 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.
package cpu
//go:generate go run golang.org/x/sys/windows/mkwinsyscall -systemdll=false -output zcpu_windows.go cpu_windows.go
//sys isProcessorFeaturePresent(ProcessorFeature uint32) (ret bool) = kernel32.IsProcessorFeaturePresent
// The processor features to be tested for IsProcessorFeaturePresent, see
// https://learn.microsoft.com/en-us/windows/win32/api/processthreadsapi/nf-processthreadsapi-isprocessorfeaturepresent
const (
_PF_ARM_V8_CRYPTO_INSTRUCTIONS_AVAILABLE = 30
_PF_ARM_V8_CRC32_INSTRUCTIONS_AVAILABLE = 31
_PF_ARM_V81_ATOMIC_INSTRUCTIONS_AVAILABLE = 34
_PF_ARM_V82_DP_INSTRUCTIONS_AVAILABLE = 43
_PF_ARM_V83_JSCVT_INSTRUCTIONS_AVAILABLE = 44
_PF_ARM_V83_LRCPC_INSTRUCTIONS_AVAILABLE = 45
_PF_ARM_SVE_INSTRUCTIONS_AVAILABLE = 46
_PF_ARM_SVE2_INSTRUCTIONS_AVAILABLE = 47
_PF_ARM_SHA3_INSTRUCTIONS_AVAILABLE = 64
_PF_ARM_SHA512_INSTRUCTIONS_AVAILABLE = 65
)
vendor/golang.org/x/sys/cpu/cpu_windows_arm64.go
Generated Vendored
+38
View File
@@ -0,0 +1,38 @@
// Copyright 2026 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.
package cpu
func doinit() {
// set HasASIMD and HasFP to true as per
// https://learn.microsoft.com/en-us/cpp/build/arm64-windows-abi-conventions?view=msvc-170#base-requirements
//
// The ARM64 version of Windows always presupposes that it's running on an ARMv8 or later architecture.
// Both floating-point and NEON support are presumed to be present in hardware.
//
ARM64.HasASIMD = true
ARM64.HasFP = true
if isProcessorFeaturePresent(_PF_ARM_V8_CRYPTO_INSTRUCTIONS_AVAILABLE) {
ARM64.HasAES = true
ARM64.HasPMULL = true
ARM64.HasSHA1 = true
ARM64.HasSHA2 = true
}
ARM64.HasSHA3 = isProcessorFeaturePresent(_PF_ARM_SHA3_INSTRUCTIONS_AVAILABLE)
ARM64.HasCRC32 = isProcessorFeaturePresent(_PF_ARM_V8_CRC32_INSTRUCTIONS_AVAILABLE)
ARM64.HasSHA512 = isProcessorFeaturePresent(_PF_ARM_SHA512_INSTRUCTIONS_AVAILABLE)
ARM64.HasATOMICS = isProcessorFeaturePresent(_PF_ARM_V81_ATOMIC_INSTRUCTIONS_AVAILABLE)
if isProcessorFeaturePresent(_PF_ARM_V82_DP_INSTRUCTIONS_AVAILABLE) {
ARM64.HasASIMDDP = true
ARM64.HasASIMDRDM = true
}
if isProcessorFeaturePresent(_PF_ARM_V83_LRCPC_INSTRUCTIONS_AVAILABLE) {
ARM64.HasLRCPC = true
ARM64.HasSM3 = true
}
ARM64.HasSVE = isProcessorFeaturePresent(_PF_ARM_SVE_INSTRUCTIONS_AVAILABLE)
ARM64.HasSVE2 = isProcessorFeaturePresent(_PF_ARM_SVE2_INSTRUCTIONS_AVAILABLE)
ARM64.HasJSCVT = isProcessorFeaturePresent(_PF_ARM_V83_JSCVT_INSTRUCTIONS_AVAILABLE)
}
vendor/golang.org/x/sys/cpu/zcpu_windows.go
Generated Vendored
+48
View File
@@ -0,0 +1,48 @@
// Code generated by 'go generate'; DO NOT EDIT.
package cpu
import (
"syscall"
"unsafe"
)
var _ unsafe.Pointer
// Do the interface allocations only once for common
// Errno values.
const (
errnoERROR_IO_PENDING = 997
)
var (
errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
errERROR_EINVAL error = syscall.EINVAL
)
// errnoErr returns common boxed Errno values, to prevent
// allocations at runtime.
func errnoErr(e syscall.Errno) error {
switch e {
case 0:
return errERROR_EINVAL
case errnoERROR_IO_PENDING:
return errERROR_IO_PENDING
}
// TODO: add more here, after collecting data on the common
// error values see on Windows. (perhaps when running
// all.bat?)
return e
}
var (
modkernel32 = syscall.NewLazyDLL("kernel32.dll")
procIsProcessorFeaturePresent = modkernel32.NewProc("IsProcessorFeaturePresent")
)
func isProcessorFeaturePresent(ProcessorFeature uint32) (ret bool) {
r0, _, _ := syscall.SyscallN(procIsProcessorFeaturePresent.Addr(), uintptr(ProcessorFeature))
ret = r0 != 0
return
}
vendor/golang.org/x/sys/unix/affinity_linux.go
Generated Vendored
+112 -16
View File
@@ -13,11 +13,19 @@ import (
const cpuSetSize = _CPU_SETSIZE / _NCPUBITS
// CPUSet represents a CPU affinity mask.
// CPUSet represents a bit mask of CPUs, to be used with [SchedGetaffinity], [SchedSetaffinity],
// and [SetMemPolicy].
//
// Note this type can only represent CPU IDs 0 through 1023.
// Use [CPUSetDynamic]/[NewCPUSet] instead to avoid this limit.
type CPUSet [cpuSetSize]cpuMask
func schedAffinity(trap uintptr, pid int, set *CPUSet) error {
_, _, e := RawSyscall(trap, uintptr(pid), uintptr(unsafe.Sizeof(*set)), uintptr(unsafe.Pointer(set)))
// CPUSetDynamic represents a bit mask of CPUs, to be used with [SchedGetaffinityDynamic],
// [SchedSetaffinityDynamic], and [SetMemPolicyDynamic]. Use [NewCPUSet] to allocate.
type CPUSetDynamic []cpuMask
func schedAffinity(trap uintptr, pid int, size uintptr, ptr unsafe.Pointer) error {
_, _, e := RawSyscall(trap, uintptr(pid), uintptr(size), uintptr(ptr))
if e != 0 {
return errnoErr(e)
}
@@ -27,13 +35,13 @@ func schedAffinity(trap uintptr, pid int, set *CPUSet) error {
// SchedGetaffinity gets the CPU affinity mask of the thread specified by pid.
// If pid is 0 the calling thread is used.
func SchedGetaffinity(pid int, set *CPUSet) error {
return schedAffinity(SYS_SCHED_GETAFFINITY, pid, set)
return schedAffinity(SYS_SCHED_GETAFFINITY, pid, unsafe.Sizeof(*set), unsafe.Pointer(set))
}
// SchedSetaffinity sets the CPU affinity mask of the thread specified by pid.
// If pid is 0 the calling thread is used.
func SchedSetaffinity(pid int, set *CPUSet) error {
return schedAffinity(SYS_SCHED_SETAFFINITY, pid, set)
return schedAffinity(SYS_SCHED_SETAFFINITY, pid, unsafe.Sizeof(*set), unsafe.Pointer(set))
}
// Zero clears the set s, so that it contains no CPUs.
@@ -45,9 +53,7 @@ func (s *CPUSet) Zero() {
// will silently ignore any invalid CPU bits in [CPUSet] so this is an
// efficient way of resetting the CPU affinity of a process.
func (s *CPUSet) Fill() {
for i := range s {
s[i] = ^cpuMask(0)
}
cpuMaskFill(s[:])
}
func cpuBitsIndex(cpu int) int {
@@ -58,24 +64,27 @@ func cpuBitsMask(cpu int) cpuMask {
return cpuMask(1 << (uint(cpu) % _NCPUBITS))
}
// Set adds cpu to the set s.
func (s *CPUSet) Set(cpu int) {
func cpuMaskFill(s []cpuMask) {
for i := range s {
s[i] = ^cpuMask(0)
}
}
func cpuMaskSet(s []cpuMask, cpu int) {
i := cpuBitsIndex(cpu)
if i < len(s) {
s[i] |= cpuBitsMask(cpu)
}
}
// Clear removes cpu from the set s.
func (s *CPUSet) Clear(cpu int) {
func cpuMaskClear(s []cpuMask, cpu int) {
i := cpuBitsIndex(cpu)
if i < len(s) {
s[i] &^= cpuBitsMask(cpu)
}
}
// IsSet reports whether cpu is in the set s.
func (s *CPUSet) IsSet(cpu int) bool {
func cpuMaskIsSet(s []cpuMask, cpu int) bool {
i := cpuBitsIndex(cpu)
if i < len(s) {
return s[i]&cpuBitsMask(cpu) != 0
@@ -83,11 +92,98 @@ func (s *CPUSet) IsSet(cpu int) bool {
return false
}
// Count returns the number of CPUs in the set s.
func (s *CPUSet) Count() int {
func cpuMaskCount(s []cpuMask) int {
c := 0
for _, b := range s {
c += bits.OnesCount64(uint64(b))
}
return c
}
// Set adds cpu to the set s. If cpu is out of bounds for s, no action is taken.
func (s *CPUSet) Set(cpu int) {
cpuMaskSet(s[:], cpu)
}
// Clear removes cpu from the set s. If cpu is out of bounds for s, no action is taken.
func (s *CPUSet) Clear(cpu int) {
cpuMaskClear(s[:], cpu)
}
// IsSet reports whether cpu is in the set s.
func (s *CPUSet) IsSet(cpu int) bool {
return cpuMaskIsSet(s[:], cpu)
}
// Count returns the number of CPUs in the set s.
func (s *CPUSet) Count() int {
return cpuMaskCount(s[:])
}
// NewCPUSet creates a CPU affinity mask capable of representing CPU IDs
// up to maxCPU (exclusive).
func NewCPUSet(maxCPU int) CPUSetDynamic {
numMasks := (maxCPU + _NCPUBITS - 1) / _NCPUBITS
if numMasks == 0 {
numMasks = 1
}
return make(CPUSetDynamic, numMasks)
}
// Zero clears the set s, so that it contains no CPUs.
func (s CPUSetDynamic) Zero() {
clear(s)
}
// Fill adds all possible CPU bits to the set s. On Linux, [SchedSetaffinityDynamic]
// will silently ignore any invalid CPU bits in [CPUSetDynamic] so this is an
// efficient way of resetting the CPU affinity of a process.
func (s CPUSetDynamic) Fill() {
cpuMaskFill(s)
}
// Set adds cpu to the set s. If cpu is out of bounds for s, no action is taken.
func (s CPUSetDynamic) Set(cpu int) {
cpuMaskSet(s, cpu)
}
// Clear removes cpu from the set s. If cpu is out of bounds for s, no action is taken.
func (s CPUSetDynamic) Clear(cpu int) {
cpuMaskClear(s, cpu)
}
// IsSet reports whether cpu is in the set s.
func (s CPUSetDynamic) IsSet(cpu int) bool {
return cpuMaskIsSet(s, cpu)
}
// Count returns the number of CPUs in the set s.
func (s CPUSetDynamic) Count() int {
return cpuMaskCount(s)
}
func (s CPUSetDynamic) size() uintptr {
return uintptr(len(s)) * unsafe.Sizeof(cpuMask(0))
}
func (s CPUSetDynamic) pointer() unsafe.Pointer {
if len(s) == 0 {
return nil
}
return unsafe.Pointer(&s[0])
}
// SchedGetaffinityDynamic gets the CPU affinity mask of the thread specified by pid.
// If pid is 0 the calling thread is used.
//
// If the set is smaller than the size of the affinity mask used by the kernel,
// [EINVAL] is returned.
func SchedGetaffinityDynamic(pid int, set CPUSetDynamic) error {
return schedAffinity(SYS_SCHED_GETAFFINITY, pid, set.size(), set.pointer())
}
// SchedSetaffinityDynamic sets the CPU affinity mask of the thread specified by pid.
// If pid is 0 the calling thread is used.
func SchedSetaffinityDynamic(pid int, set CPUSetDynamic) error {
return schedAffinity(SYS_SCHED_SETAFFINITY, pid, set.size(), set.pointer())
}
vendor/golang.org/x/sys/unix/mkall.sh
Generated Vendored
+1 -1
View File
@@ -51,7 +51,7 @@ if [[ "$GOOS" = "linux" ]]; then
# Files generated through docker (use $cmd so you can Ctl-C the build or run)
set -e
$cmd docker build --tag generate:$GOOS $GOOS
$cmd docker run --interactive --tty --volume $(cd -- "$(dirname -- "$0")/.." && pwd):/build generate:$GOOS
$cmd docker run --rm --interactive --tty --volume $(cd -- "$(dirname -- "$0")/.." && pwd):/build generate:$GOOS
exit
fi
vendor/golang.org/x/sys/unix/mkerrors.sh
Generated Vendored
+3
View File
@@ -354,6 +354,9 @@ struct ltchars {
// Renamed in v6.16, commit c6d732c38f93 ("net: ethtool: remove duplicate defines for family info")
#define ETHTOOL_FAMILY_NAME ETHTOOL_GENL_NAME
#define ETHTOOL_FAMILY_VERSION ETHTOOL_GENL_VERSION
// Removed in v6.17, commit 760e6f7befba ("futex: Remove support for IMMUTABLE")
#define PR_FUTEX_HASH_GET_IMMUTABLE 3
'
includes_NetBSD='
vendor/golang.org/x/sys/unix/readv_unix.go
Generated Vendored
+103
View File
@@ -0,0 +1,103 @@
// Copyright 2026 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.
//go:build darwin || linux || openbsd
package unix
import "unsafe"
// minIovec is the size of the small initial allocation used by
// Readv, Writev, etc.
//
// This small allocation gets stack allocated, which lets the
// common use case of len(iovs) <= minIovec avoid more expensive
// heap allocations.
const minIovec = 8
// appendBytes converts bs to Iovecs and appends them to vecs.
func appendBytes(vecs []Iovec, bs [][]byte) []Iovec {
for _, b := range bs {
var v Iovec
v.SetLen(len(b))
if len(b) > 0 {
v.Base = &b[0]
} else {
v.Base = (*byte)(unsafe.Pointer(&_zero))
}
vecs = append(vecs, v)
}
return vecs
}
// writevRaceDetect tells the race detector that the program
// has read the first n bytes stored in iovecs.
func writevRaceDetect(iovecs []Iovec, n int) {
if !raceenabled {
return
}
for i := 0; n > 0 && i < len(iovecs); i++ {
m := min(int(iovecs[i].Len), n)
n -= m
if m > 0 {
raceReadRange(unsafe.Pointer(iovecs[i].Base), m)
}
}
}
// readvRaceDetect tells the race detector that the program
// has written to the first n bytes stored in iovecs.
func readvRaceDetect(iovecs []Iovec, n int, err error) {
if !raceenabled {
return
}
for i := 0; n > 0 && i < len(iovecs); i++ {
m := min(int(iovecs[i].Len), n)
n -= m
if m > 0 {
raceWriteRange(unsafe.Pointer(iovecs[i].Base), m)
}
}
if err == nil {
raceAcquire(unsafe.Pointer(&ioSync))
}
}
func Readv(fd int, iovs [][]byte) (n int, err error) {
iovecs := make([]Iovec, 0, minIovec)
iovecs = appendBytes(iovecs, iovs)
n, err = readv(fd, iovecs)
readvRaceDetect(iovecs, n, err)
return n, err
}
func Preadv(fd int, iovs [][]byte, offset int64) (n int, err error) {
iovecs := make([]Iovec, 0, minIovec)
iovecs = appendBytes(iovecs, iovs)
n, err = preadv(fd, iovecs, offset)
readvRaceDetect(iovecs, n, err)
return n, err
}
func Writev(fd int, iovs [][]byte) (n int, err error) {
iovecs := make([]Iovec, 0, minIovec)
iovecs = appendBytes(iovecs, iovs)
if raceenabled {
raceReleaseMerge(unsafe.Pointer(&ioSync))
}
n, err = writev(fd, iovecs)
writevRaceDetect(iovecs, n)
return n, err
}
func Pwritev(fd int, iovs [][]byte, offset int64) (n int, err error) {
iovecs := make([]Iovec, 0, minIovec)
iovecs = appendBytes(iovecs, iovs)
if raceenabled {
raceReleaseMerge(unsafe.Pointer(&ioSync))
}
n, err = pwritev(fd, iovecs, offset)
writevRaceDetect(iovecs, n)
return n, err
}
vendor/golang.org/x/sys/unix/syscall_darwin.go
Generated Vendored
-89
View File
@@ -602,95 +602,6 @@ func Connectx(fd int, srcIf uint32, srcAddr, dstAddr Sockaddr, associd SaeAssocI
return
}
const minIovec = 8
func Readv(fd int, iovs [][]byte) (n int, err error) {
iovecs := make([]Iovec, 0, minIovec)
iovecs = appendBytes(iovecs, iovs)
n, err = readv(fd, iovecs)
readvRacedetect(iovecs, n, err)
return n, err
}
func Preadv(fd int, iovs [][]byte, offset int64) (n int, err error) {
iovecs := make([]Iovec, 0, minIovec)
iovecs = appendBytes(iovecs, iovs)
n, err = preadv(fd, iovecs, offset)
readvRacedetect(iovecs, n, err)
return n, err
}
func Writev(fd int, iovs [][]byte) (n int, err error) {
iovecs := make([]Iovec, 0, minIovec)
iovecs = appendBytes(iovecs, iovs)
if raceenabled {
raceReleaseMerge(unsafe.Pointer(&ioSync))
}
n, err = writev(fd, iovecs)
writevRacedetect(iovecs, n)
return n, err
}
func Pwritev(fd int, iovs [][]byte, offset int64) (n int, err error) {
iovecs := make([]Iovec, 0, minIovec)
iovecs = appendBytes(iovecs, iovs)
if raceenabled {
raceReleaseMerge(unsafe.Pointer(&ioSync))
}
n, err = pwritev(fd, iovecs, offset)
writevRacedetect(iovecs, n)
return n, err
}
func appendBytes(vecs []Iovec, bs [][]byte) []Iovec {
for _, b := range bs {
var v Iovec
v.SetLen(len(b))
if len(b) > 0 {
v.Base = &b[0]
} else {
v.Base = (*byte)(unsafe.Pointer(&_zero))
}
vecs = append(vecs, v)
}
return vecs
}
func writevRacedetect(iovecs []Iovec, n int) {
if !raceenabled {
return
}
for i := 0; n > 0 && i < len(iovecs); i++ {
m := int(iovecs[i].Len)
if m > n {
m = n
}
n -= m
if m > 0 {
raceReadRange(unsafe.Pointer(iovecs[i].Base), m)
}
}
}
func readvRacedetect(iovecs []Iovec, n int, err error) {
if !raceenabled {
return
}
for i := 0; n > 0 && i < len(iovecs); i++ {
m := int(iovecs[i].Len)
if m > n {
m = n
}
n -= m
if m > 0 {
raceWriteRange(unsafe.Pointer(iovecs[i].Base), m)
}
}
if err == nil {
raceAcquire(unsafe.Pointer(&ioSync))
}
}
//sys connectx(fd int, endpoints *SaEndpoints, associd SaeAssocID, flags uint32, iov []Iovec, n *uintptr, connid *SaeConnID) (err error)
//sys sendfile(infd int, outfd int, offset int64, len *int64, hdtr unsafe.Pointer, flags int) (err error)
vendor/golang.org/x/sys/unix/syscall_linux.go
Generated Vendored
+18 -96
View File
@@ -2150,33 +2150,10 @@ func Signalfd(fd int, sigmask *Sigset_t, flags int) (newfd int, err error) {
//sys exitThread(code int) (err error) = SYS_EXIT
//sys readv(fd int, iovs []Iovec) (n int, err error) = SYS_READV
//sys writev(fd int, iovs []Iovec) (n int, err error) = SYS_WRITEV
//sys preadv(fd int, iovs []Iovec, offs_l uintptr, offs_h uintptr) (n int, err error) = SYS_PREADV
//sys pwritev(fd int, iovs []Iovec, offs_l uintptr, offs_h uintptr) (n int, err error) = SYS_PWRITEV
//sys preadv2(fd int, iovs []Iovec, offs_l uintptr, offs_h uintptr, flags int) (n int, err error) = SYS_PREADV2
//sys pwritev2(fd int, iovs []Iovec, offs_l uintptr, offs_h uintptr, flags int) (n int, err error) = SYS_PWRITEV2
// minIovec is the size of the small initial allocation used by
// Readv, Writev, etc.
//
// This small allocation gets stack allocated, which lets the
// common use case of len(iovs) <= minIovs avoid more expensive
// heap allocations.
const minIovec = 8
// appendBytes converts bs to Iovecs and appends them to vecs.
func appendBytes(vecs []Iovec, bs [][]byte) []Iovec {
for _, b := range bs {
var v Iovec
v.SetLen(len(b))
if len(b) > 0 {
v.Base = &b[0]
} else {
v.Base = (*byte)(unsafe.Pointer(&_zero))
}
vecs = append(vecs, v)
}
return vecs
}
//sys preadvSyscall(fd int, iovs []Iovec, offs_l uintptr, offs_h uintptr) (n int, err error) = SYS_PREADV
//sys pwritevSyscall(fd int, iovs []Iovec, offs_l uintptr, offs_h uintptr) (n int, err error) = SYS_PWRITEV
//sys preadv2Syscall(fd int, iovs []Iovec, offs_l uintptr, offs_h uintptr, flags int) (n int, err error) = SYS_PREADV2
//sys pwritev2Syscall(fd int, iovs []Iovec, offs_l uintptr, offs_h uintptr, flags int) (n int, err error) = SYS_PWRITEV2
// offs2lohi splits offs into its low and high order bits.
func offs2lohi(offs int64) (lo, hi uintptr) {
@@ -2184,69 +2161,23 @@ func offs2lohi(offs int64) (lo, hi uintptr) {
return uintptr(offs), uintptr(uint64(offs) >> (longBits - 1) >> 1) // two shifts to avoid false positive in vet
}
func Readv(fd int, iovs [][]byte) (n int, err error) {
iovecs := make([]Iovec, 0, minIovec)
iovecs = appendBytes(iovecs, iovs)
n, err = readv(fd, iovecs)
readvRacedetect(iovecs, n, err)
return n, err
}
func Preadv(fd int, iovs [][]byte, offset int64) (n int, err error) {
iovecs := make([]Iovec, 0, minIovec)
iovecs = appendBytes(iovecs, iovs)
func preadv(fd int, iovecs []Iovec, offset int64) (n int, err error) {
lo, hi := offs2lohi(offset)
n, err = preadv(fd, iovecs, lo, hi)
readvRacedetect(iovecs, n, err)
return n, err
return preadvSyscall(fd, iovecs, lo, hi)
}
func Preadv2(fd int, iovs [][]byte, offset int64, flags int) (n int, err error) {
iovecs := make([]Iovec, 0, minIovec)
iovecs = appendBytes(iovecs, iovs)
lo, hi := offs2lohi(offset)
n, err = preadv2(fd, iovecs, lo, hi, flags)
readvRacedetect(iovecs, n, err)
n, err = preadv2Syscall(fd, iovecs, lo, hi, flags)
readvRaceDetect(iovecs, n, err)
return n, err
}
func readvRacedetect(iovecs []Iovec, n int, err error) {
if !raceenabled {
return
}
for i := 0; n > 0 && i < len(iovecs); i++ {
m := min(int(iovecs[i].Len), n)
n -= m
if m > 0 {
raceWriteRange(unsafe.Pointer(iovecs[i].Base), m)
}
}
if err == nil {
raceAcquire(unsafe.Pointer(&ioSync))
}
}
func Writev(fd int, iovs [][]byte) (n int, err error) {
iovecs := make([]Iovec, 0, minIovec)
iovecs = appendBytes(iovecs, iovs)
if raceenabled {
raceReleaseMerge(unsafe.Pointer(&ioSync))
}
n, err = writev(fd, iovecs)
writevRacedetect(iovecs, n)
return n, err
}
func Pwritev(fd int, iovs [][]byte, offset int64) (n int, err error) {
iovecs := make([]Iovec, 0, minIovec)
iovecs = appendBytes(iovecs, iovs)
if raceenabled {
raceReleaseMerge(unsafe.Pointer(&ioSync))
}
func pwritev(fd int, iovecs []Iovec, offset int64) (n int, err error) {
lo, hi := offs2lohi(offset)
n, err = pwritev(fd, iovecs, lo, hi)
writevRacedetect(iovecs, n)
return n, err
return pwritevSyscall(fd, iovecs, lo, hi)
}
func Pwritev2(fd int, iovs [][]byte, offset int64, flags int) (n int, err error) {
@@ -2256,24 +2187,11 @@ func Pwritev2(fd int, iovs [][]byte, offset int64, flags int) (n int, err error)
raceReleaseMerge(unsafe.Pointer(&ioSync))
}
lo, hi := offs2lohi(offset)
n, err = pwritev2(fd, iovecs, lo, hi, flags)
writevRacedetect(iovecs, n)
n, err = pwritev2Syscall(fd, iovecs, lo, hi, flags)
writevRaceDetect(iovecs, n)
return n, err
}
func writevRacedetect(iovecs []Iovec, n int) {
if !raceenabled {
return
}
for i := 0; n > 0 && i < len(iovecs); i++ {
m := min(int(iovecs[i].Len), n)
n -= m
if m > 0 {
raceReadRange(unsafe.Pointer(iovecs[i].Base), m)
}
}
}
// mmap varies by architecture; see syscall_linux_*.go.
//sys munmap(addr uintptr, length uintptr) (err error)
//sys mremap(oldaddr uintptr, oldlength uintptr, newlength uintptr, flags int, newaddr uintptr) (xaddr uintptr, err error)
@@ -2644,8 +2562,12 @@ func SchedGetAttr(pid int, flags uint) (*SchedAttr, error) {
//sys Cachestat(fd uint, crange *CachestatRange, cstat *Cachestat_t, flags uint) (err error)
//sys Mseal(b []byte, flags uint) (err error)
//sys setMemPolicy(mode int, mask *CPUSet, size int) (err error) = SYS_SET_MEMPOLICY
//sys setMemPolicy(mode int, mask unsafe.Pointer, size uintptr) (err error) = SYS_SET_MEMPOLICY
func SetMemPolicy(mode int, mask *CPUSet) error {
return setMemPolicy(mode, mask, _CPU_SETSIZE)
return setMemPolicy(mode, unsafe.Pointer(mask), _CPU_SETSIZE)
}
func SetMemPolicyDynamic(mode int, mask CPUSetDynamic) error {
return setMemPolicy(mode, mask.pointer(), mask.size())
}
vendor/golang.org/x/sys/unix/syscall_linux_arm.go
Generated Vendored
+3
View File
@@ -82,6 +82,9 @@ func Time(t *Time_t) (Time_t, error) {
}
func Utime(path string, buf *Utimbuf) error {
if buf == nil {
return Utimes(path, nil)
}
tv := []Timeval{
{Sec: buf.Actime},
{Sec: buf.Modtime},
vendor/golang.org/x/sys/unix/syscall_linux_arm64.go
Generated Vendored
+3
View File
@@ -113,6 +113,9 @@ func Time(t *Time_t) (Time_t, error) {
}
func Utime(path string, buf *Utimbuf) error {
if buf == nil {
return Utimes(path, nil)
}
tv := []Timeval{
{Sec: buf.Actime},
{Sec: buf.Modtime},
vendor/golang.org/x/sys/unix/syscall_linux_loong64.go
Generated Vendored
+3
View File
@@ -150,6 +150,9 @@ func Time(t *Time_t) (Time_t, error) {
}
func Utime(path string, buf *Utimbuf) error {
if buf == nil {
return Utimes(path, nil)
}
tv := []Timeval{
{Sec: buf.Actime},
{Sec: buf.Modtime},
vendor/golang.org/x/sys/unix/syscall_linux_riscv64.go
Generated Vendored
+3
View File
@@ -112,6 +112,9 @@ func Time(t *Time_t) (Time_t, error) {
}
func Utime(path string, buf *Utimbuf) error {
if buf == nil {
return Utimes(path, nil)
}
tv := []Timeval{
{Sec: buf.Actime},
{Sec: buf.Modtime},
vendor/golang.org/x/sys/unix/syscall_openbsd.go
Generated Vendored
+4
View File
@@ -300,6 +300,10 @@ func Uname(uname *Utsname) error {
//sys Pathconf(path string, name int) (val int, err error)
//sys pread(fd int, p []byte, offset int64) (n int, err error)
//sys pwrite(fd int, p []byte, offset int64) (n int, err error)
//sys readv(fd int, iovecs []Iovec) (n int, err error)
//sys writev(fd int, iovecs []Iovec) (n int, err error)
//sys preadv(fd int, iovecs []Iovec, offset int64) (n int, err error)
//sys pwritev(fd int, iovecs []Iovec, offset int64) (n int, err error)
//sys read(fd int, p []byte) (n int, err error)
//sys Readlink(path string, buf []byte) (n int, err error)
//sys Readlinkat(dirfd int, path string, buf []byte) (n int, err error)
vendor/golang.org/x/sys/unix/zerrors_linux.go
Generated Vendored
+59 -2
View File
@@ -353,8 +353,10 @@ const (
AUDIT_MAC_IPSEC_EVENT = 0x587
AUDIT_MAC_MAP_ADD = 0x581
AUDIT_MAC_MAP_DEL = 0x582
AUDIT_MAC_OBJ_CONTEXTS = 0x592
AUDIT_MAC_POLICY_LOAD = 0x57b
AUDIT_MAC_STATUS = 0x57c
AUDIT_MAC_TASK_CONTEXTS = 0x591
AUDIT_MAC_UNLBL_ALLOW = 0x57e
AUDIT_MAC_UNLBL_STCADD = 0x588
AUDIT_MAC_UNLBL_STCDEL = 0x589
@@ -591,8 +593,13 @@ const (
CAN_CTRLMODE_LOOPBACK = 0x1
CAN_CTRLMODE_ONE_SHOT = 0x8
CAN_CTRLMODE_PRESUME_ACK = 0x40
CAN_CTRLMODE_RESTRICTED = 0x800
CAN_CTRLMODE_TDC_AUTO = 0x200
CAN_CTRLMODE_TDC_MANUAL = 0x400
CAN_CTRLMODE_XL = 0x1000
CAN_CTRLMODE_XL_TDC_AUTO = 0x2000
CAN_CTRLMODE_XL_TDC_MANUAL = 0x4000
CAN_CTRLMODE_XL_TMS = 0x8000
CAN_EFF_FLAG = 0x80000000
CAN_EFF_ID_BITS = 0x1d
CAN_EFF_MASK = 0x1fffffff
@@ -800,6 +807,8 @@ const (
DEVLINK_PORT_FN_CAP_IPSEC_PACKET = 0x8
DEVLINK_PORT_FN_CAP_MIGRATABLE = 0x2
DEVLINK_PORT_FN_CAP_ROCE = 0x1
DEVLINK_RATE_TCS_MAX = 0x8
DEVLINK_RATE_TC_INDEX_MAX = 0x7
DEVLINK_SB_THRESHOLD_TO_ALPHA_MAX = 0x14
DEVLINK_SUPPORTED_FLASH_OVERWRITE_SECTIONS = 0x3
DEVMEM_MAGIC = 0x454d444d
@@ -1186,6 +1195,7 @@ const (
ETH_P_MPLS_UC = 0x8847
ETH_P_MRP = 0x88e3
ETH_P_MVRP = 0x88f5
ETH_P_MXLGSW = 0x88c3
ETH_P_NCSI = 0x88f8
ETH_P_NSH = 0x894f
ETH_P_PAE = 0x888e
@@ -1218,6 +1228,7 @@ const (
ETH_P_WCCP = 0x883e
ETH_P_X25 = 0x805
ETH_P_XDSA = 0xf8
ETH_P_YT921X = 0x9988
ET_CORE = 0x4
ET_DYN = 0x3
ET_EXEC = 0x2
@@ -1258,6 +1269,7 @@ const (
FALLOC_FL_NO_HIDE_STALE = 0x4
FALLOC_FL_PUNCH_HOLE = 0x2
FALLOC_FL_UNSHARE_RANGE = 0x40
FALLOC_FL_WRITE_ZEROES = 0x80
FALLOC_FL_ZERO_RANGE = 0x10
FANOTIFY_METADATA_VERSION = 0x3
FAN_ACCESS = 0x1
@@ -1477,6 +1489,7 @@ const (
GRND_INSECURE = 0x4
GRND_NONBLOCK = 0x1
GRND_RANDOM = 0x2
GUEST_MEMFD_MAGIC = 0x474d454d
HDIO_DRIVE_CMD = 0x31f
HDIO_DRIVE_CMD_AEB = 0x31e
HDIO_DRIVE_CMD_HDR_SIZE = 0x4
@@ -1517,6 +1530,7 @@ const (
HDIO_SET_XFER = 0x306
HDIO_TRISTATE_HWIF = 0x31b
HDIO_UNREGISTER_HWIF = 0x32a
HIDIOCTL_LAST = 0xd
HID_MAX_DESCRIPTOR_SIZE = 0x1000
HOSTFS_SUPER_MAGIC = 0xc0ffee
HPFS_SUPER_MAGIC = 0xf995e849
@@ -1809,6 +1823,8 @@ const (
KEXEC_ARCH_X86_64 = 0x3e0000
KEXEC_CRASH_HOTPLUG_SUPPORT = 0x8
KEXEC_FILE_DEBUG = 0x8
KEXEC_FILE_FORCE_DTB = 0x20
KEXEC_FILE_NO_CMA = 0x10
KEXEC_FILE_NO_INITRAMFS = 0x4
KEXEC_FILE_ON_CRASH = 0x2
KEXEC_FILE_UNLOAD = 0x1
@@ -1905,6 +1921,7 @@ const (
LANDLOCK_RESTRICT_SELF_LOG_NEW_EXEC_ON = 0x2
LANDLOCK_RESTRICT_SELF_LOG_SAME_EXEC_OFF = 0x1
LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF = 0x4
LANDLOCK_RESTRICT_SELF_TSYNC = 0x8
LANDLOCK_SCOPE_ABSTRACT_UNIX_SOCKET = 0x1
LANDLOCK_SCOPE_SIGNAL = 0x2
LINUX_REBOOT_CMD_CAD_OFF = 0x0
@@ -2412,6 +2429,7 @@ const (
NN_PRXFPREG = "LINUX"
NN_RISCV_CSR = "LINUX"
NN_RISCV_TAGGED_ADDR_CTRL = "LINUX"
NN_RISCV_USER_CFI = "LINUX"
NN_RISCV_VECTOR = "LINUX"
NN_S390_CTRS = "LINUX"
NN_S390_GS_BC = "LINUX"
@@ -2493,6 +2511,7 @@ const (
NT_PRXFPREG = 0x46e62b7f
NT_RISCV_CSR = 0x900
NT_RISCV_TAGGED_ADDR_CTRL = 0x902
NT_RISCV_USER_CFI = 0x903
NT_RISCV_VECTOR = 0x901
NT_S390_CTRS = 0x304
NT_S390_GS_BC = 0x30c
@@ -2515,6 +2534,7 @@ const (
NT_X86_SHSTK = 0x204
NT_X86_XSAVE_LAYOUT = 0x205
NT_X86_XSTATE = 0x202
NULL_FS_MAGIC = 0x4e554c4c
OCFS2_SUPER_MAGIC = 0x7461636f
OCRNL = 0x8
OFDEL = 0x80
@@ -2594,6 +2614,7 @@ const (
PERF_ATTR_SIZE_VER6 = 0x78
PERF_ATTR_SIZE_VER7 = 0x80
PERF_ATTR_SIZE_VER8 = 0x88
PERF_ATTR_SIZE_VER9 = 0x90
PERF_AUX_FLAG_COLLISION = 0x8
PERF_AUX_FLAG_CORESIGHT_FORMAT_CORESIGHT = 0x0
PERF_AUX_FLAG_CORESIGHT_FORMAT_RAW = 0x100
@@ -2629,6 +2650,7 @@ const (
PERF_MEM_LVLNUM_ANY_CACHE = 0xb
PERF_MEM_LVLNUM_CXL = 0x9
PERF_MEM_LVLNUM_IO = 0xa
PERF_MEM_LVLNUM_L0 = 0x7
PERF_MEM_LVLNUM_L1 = 0x1
PERF_MEM_LVLNUM_L2 = 0x2
PERF_MEM_LVLNUM_L2_MHB = 0x5
@@ -2662,6 +2684,23 @@ const (
PERF_MEM_OP_PFETCH = 0x8
PERF_MEM_OP_SHIFT = 0x0
PERF_MEM_OP_STORE = 0x4
PERF_MEM_REGION_L_NON_SHARE = 0x3
PERF_MEM_REGION_L_SHARE = 0x2
PERF_MEM_REGION_MEM0 = 0x8
PERF_MEM_REGION_MEM1 = 0x9
PERF_MEM_REGION_MEM2 = 0xa
PERF_MEM_REGION_MEM3 = 0xb
PERF_MEM_REGION_MEM4 = 0xc
PERF_MEM_REGION_MEM5 = 0xd
PERF_MEM_REGION_MEM6 = 0xe
PERF_MEM_REGION_MEM7 = 0xf
PERF_MEM_REGION_MMIO = 0x7
PERF_MEM_REGION_NA = 0x0
PERF_MEM_REGION_O_IO = 0x4
PERF_MEM_REGION_O_NON_SHARE = 0x6
PERF_MEM_REGION_O_SHARE = 0x5
PERF_MEM_REGION_RSVD = 0x1
PERF_MEM_REGION_SHIFT = 0x2e
PERF_MEM_REMOTE_REMOTE = 0x1
PERF_MEM_REMOTE_SHIFT = 0x25
PERF_MEM_SNOOPX_FWD = 0x1
@@ -2776,6 +2815,10 @@ const (
PR_CAP_AMBIENT_IS_SET = 0x1
PR_CAP_AMBIENT_LOWER = 0x3
PR_CAP_AMBIENT_RAISE = 0x2
PR_CFI_BRANCH_LANDING_PADS = 0x0
PR_CFI_DISABLE = 0x2
PR_CFI_ENABLE = 0x1
PR_CFI_LOCK = 0x4
PR_ENDIAN_BIG = 0x0
PR_ENDIAN_LITTLE = 0x1
PR_ENDIAN_PPC_LITTLE = 0x2
@@ -2798,6 +2841,7 @@ const (
PR_FUTEX_HASH_GET_SLOTS = 0x2
PR_FUTEX_HASH_SET_SLOTS = 0x1
PR_GET_AUXV = 0x41555856
PR_GET_CFI = 0x50
PR_GET_CHILD_SUBREAPER = 0x25
PR_GET_DUMPABLE = 0x3
PR_GET_ENDIAN = 0x13
@@ -2834,6 +2878,7 @@ const (
PR_MDWE_REFUSE_EXEC_GAIN = 0x1
PR_MPX_DISABLE_MANAGEMENT = 0x2c
PR_MPX_ENABLE_MANAGEMENT = 0x2b
PR_MTE_STORE_ONLY = 0x80000
PR_MTE_TAG_MASK = 0x7fff8
PR_MTE_TAG_SHIFT = 0x3
PR_MTE_TCF_ASYNC = 0x4
@@ -2877,6 +2922,10 @@ const (
PR_RISCV_V_VSTATE_CTRL_NEXT_MASK = 0xc
PR_RISCV_V_VSTATE_CTRL_OFF = 0x1
PR_RISCV_V_VSTATE_CTRL_ON = 0x2
PR_RSEQ_SLICE_EXTENSION = 0x4f
PR_RSEQ_SLICE_EXTENSION_GET = 0x1
PR_RSEQ_SLICE_EXTENSION_SET = 0x2
PR_RSEQ_SLICE_EXT_ENABLE = 0x1
PR_SCHED_CORE = 0x3e
PR_SCHED_CORE_CREATE = 0x1
PR_SCHED_CORE_GET = 0x0
@@ -2886,6 +2935,7 @@ const (
PR_SCHED_CORE_SCOPE_THREAD_GROUP = 0x1
PR_SCHED_CORE_SHARE_FROM = 0x3
PR_SCHED_CORE_SHARE_TO = 0x2
PR_SET_CFI = 0x51
PR_SET_CHILD_SUBREAPER = 0x24
PR_SET_DUMPABLE = 0x4
PR_SET_ENDIAN = 0x14
@@ -2951,11 +3001,14 @@ const (
PR_SVE_SET_VL_ONEXEC = 0x40000
PR_SVE_VL_INHERIT = 0x20000
PR_SVE_VL_LEN_MASK = 0xffff
PR_SYS_DISPATCH_EXCLUSIVE_ON = 0x1
PR_SYS_DISPATCH_INCLUSIVE_ON = 0x2
PR_SYS_DISPATCH_OFF = 0x0
PR_SYS_DISPATCH_ON = 0x1
PR_TAGGED_ADDR_ENABLE = 0x1
PR_TASK_PERF_EVENTS_DISABLE = 0x1f
PR_TASK_PERF_EVENTS_ENABLE = 0x20
PR_THP_DISABLE_EXCEPT_ADVISED = 0x2
PR_TIMER_CREATE_RESTORE_IDS = 0x4d
PR_TIMER_CREATE_RESTORE_IDS_GET = 0x2
PR_TIMER_CREATE_RESTORE_IDS_OFF = 0x0
@@ -2987,8 +3040,10 @@ const (
PTP_STRICT_FLAGS = 0x8
PTP_SYS_OFFSET_EXTENDED = 0xc4c03d09
PTP_SYS_OFFSET_EXTENDED2 = 0xc4c03d12
PTP_SYS_OFFSET_EXTENDED_CYCLES = 0xc4c03d16
PTP_SYS_OFFSET_PRECISE = 0xc0403d08
PTP_SYS_OFFSET_PRECISE2 = 0xc0403d11
PTP_SYS_OFFSET_PRECISE_CYCLES = 0xc0403d15
PTRACE_ATTACH = 0x10
PTRACE_CONT = 0x7
PTRACE_DETACH = 0x11
@@ -3330,8 +3385,9 @@ const (
RWF_DSYNC = 0x2
RWF_HIPRI = 0x1
RWF_NOAPPEND = 0x20
RWF_NOSIGNAL = 0x100
RWF_NOWAIT = 0x8
RWF_SUPPORTED = 0xff
RWF_SUPPORTED = 0x1ff
RWF_SYNC = 0x4
RWF_WRITE_LIFE_NOT_SET = 0x0
SCHED_BATCH = 0x3
@@ -3714,7 +3770,7 @@ const (
TASKSTATS_GENL_NAME = "TASKSTATS"
TASKSTATS_GENL_VERSION = 0x1
TASKSTATS_TYPE_MAX = 0x6
TASKSTATS_VERSION = 0x10
TASKSTATS_VERSION = 0x11
TCIFLUSH = 0x0
TCIOFF = 0x2
TCIOFLUSH = 0x2
@@ -4052,6 +4108,7 @@ const (
XDP_FLAGS_REPLACE = 0x10
XDP_FLAGS_SKB_MODE = 0x2
XDP_FLAGS_UPDATE_IF_NOEXIST = 0x1
XDP_MAX_TX_SKB_BUDGET = 0x9
XDP_MMAP_OFFSETS = 0x1
XDP_OPTIONS = 0x8
XDP_OPTIONS_ZEROCOPY = 0x1
vendor/golang.org/x/sys/unix/zerrors_linux_386.go
Generated Vendored
+6 -1
View File
@@ -159,6 +159,7 @@ const (
NFDBITS = 0x20
NLDLY = 0x100
NOFLSH = 0x80
NS_GET_ID = 0x8008b70d
NS_GET_MNTNS_ID = 0x8008b705
NS_GET_NSTYPE = 0xb703
NS_GET_OWNER_UID = 0xb704
@@ -305,6 +306,7 @@ const (
RTC_WKALM_SET = 0x4028700f
SCM_DEVMEM_DMABUF = 0x4f
SCM_DEVMEM_LINEAR = 0x4e
SCM_INQ = 0x54
SCM_TIMESTAMPING = 0x25
SCM_TIMESTAMPING_OPT_STATS = 0x36
SCM_TIMESTAMPING_PKTINFO = 0x3a
@@ -352,6 +354,7 @@ const (
SO_ERROR = 0x4
SO_INCOMING_CPU = 0x31
SO_INCOMING_NAPI_ID = 0x38
SO_INQ = 0x54
SO_KEEPALIVE = 0x9
SO_LINGER = 0xd
SO_LOCK_FILTER = 0x2c
@@ -596,6 +599,8 @@ const (
EDESTADDRREQ = syscall.Errno(0x59)
EDOTDOT = syscall.Errno(0x49)
EDQUOT = syscall.Errno(0x7a)
EFSBADCRC = syscall.Errno(0x4a)
EFSCORRUPTED = syscall.Errno(0x75)
EHOSTDOWN = syscall.Errno(0x70)
EHOSTUNREACH = syscall.Errno(0x71)
EHWPOISON = syscall.Errno(0x85)
@@ -819,7 +824,7 @@ var errorList = [...]struct {
{114, "EALREADY", "operation already in progress"},
{115, "EINPROGRESS", "operation now in progress"},
{116, "ESTALE", "stale file handle"},
{117, "EUCLEAN", "structure needs cleaning"},
{117, "EFSCORRUPTED", "structure needs cleaning"},
{118, "ENOTNAM", "not a XENIX named type file"},
{119, "ENAVAIL", "no XENIX semaphores available"},
{120, "EISNAM", "is a named type file"},
vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go
Generated Vendored
+6 -1
View File
@@ -159,6 +159,7 @@ const (
NFDBITS = 0x40
NLDLY = 0x100
NOFLSH = 0x80
NS_GET_ID = 0x8008b70d
NS_GET_MNTNS_ID = 0x8008b705
NS_GET_NSTYPE = 0xb703
NS_GET_OWNER_UID = 0xb704
@@ -306,6 +307,7 @@ const (
RTC_WKALM_SET = 0x4028700f
SCM_DEVMEM_DMABUF = 0x4f
SCM_DEVMEM_LINEAR = 0x4e
SCM_INQ = 0x54
SCM_TIMESTAMPING = 0x25
SCM_TIMESTAMPING_OPT_STATS = 0x36
SCM_TIMESTAMPING_PKTINFO = 0x3a
@@ -353,6 +355,7 @@ const (
SO_ERROR = 0x4
SO_INCOMING_CPU = 0x31
SO_INCOMING_NAPI_ID = 0x38
SO_INQ = 0x54
SO_KEEPALIVE = 0x9
SO_LINGER = 0xd
SO_LOCK_FILTER = 0x2c
@@ -596,6 +599,8 @@ const (
EDESTADDRREQ = syscall.Errno(0x59)
EDOTDOT = syscall.Errno(0x49)
EDQUOT = syscall.Errno(0x7a)
EFSBADCRC = syscall.Errno(0x4a)
EFSCORRUPTED = syscall.Errno(0x75)
EHOSTDOWN = syscall.Errno(0x70)
EHOSTUNREACH = syscall.Errno(0x71)
EHWPOISON = syscall.Errno(0x85)
@@ -819,7 +824,7 @@ var errorList = [...]struct {
{114, "EALREADY", "operation already in progress"},
{115, "EINPROGRESS", "operation now in progress"},
{116, "ESTALE", "stale file handle"},
{117, "EUCLEAN", "structure needs cleaning"},
{117, "EFSCORRUPTED", "structure needs cleaning"},
{118, "ENOTNAM", "not a XENIX named type file"},
{119, "ENAVAIL", "no XENIX semaphores available"},
{120, "EISNAM", "is a named type file"},
vendor/golang.org/x/sys/unix/zerrors_linux_arm.go
Generated Vendored
+6 -1
View File
@@ -156,6 +156,7 @@ const (
NFDBITS = 0x20
NLDLY = 0x100
NOFLSH = 0x80
NS_GET_ID = 0x8008b70d
NS_GET_MNTNS_ID = 0x8008b705
NS_GET_NSTYPE = 0xb703
NS_GET_OWNER_UID = 0xb704
@@ -311,6 +312,7 @@ const (
RTC_WKALM_SET = 0x4028700f
SCM_DEVMEM_DMABUF = 0x4f
SCM_DEVMEM_LINEAR = 0x4e
SCM_INQ = 0x54
SCM_TIMESTAMPING = 0x25
SCM_TIMESTAMPING_OPT_STATS = 0x36
SCM_TIMESTAMPING_PKTINFO = 0x3a
@@ -358,6 +360,7 @@ const (
SO_ERROR = 0x4
SO_INCOMING_CPU = 0x31
SO_INCOMING_NAPI_ID = 0x38
SO_INQ = 0x54
SO_KEEPALIVE = 0x9
SO_LINGER = 0xd
SO_LOCK_FILTER = 0x2c
@@ -601,6 +604,8 @@ const (
EDESTADDRREQ = syscall.Errno(0x59)
EDOTDOT = syscall.Errno(0x49)
EDQUOT = syscall.Errno(0x7a)
EFSBADCRC = syscall.Errno(0x4a)
EFSCORRUPTED = syscall.Errno(0x75)
EHOSTDOWN = syscall.Errno(0x70)
EHOSTUNREACH = syscall.Errno(0x71)
EHWPOISON = syscall.Errno(0x85)
@@ -824,7 +829,7 @@ var errorList = [...]struct {
{114, "EALREADY", "operation already in progress"},
{115, "EINPROGRESS", "operation now in progress"},
{116, "ESTALE", "stale file handle"},
{117, "EUCLEAN", "structure needs cleaning"},
{117, "EFSCORRUPTED", "structure needs cleaning"},
{118, "ENOTNAM", "not a XENIX named type file"},
{119, "ENAVAIL", "no XENIX semaphores available"},
{120, "EISNAM", "is a named type file"},
vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go
Generated Vendored
+6 -1
View File
@@ -161,6 +161,7 @@ const (
NFDBITS = 0x40
NLDLY = 0x100
NOFLSH = 0x80
NS_GET_ID = 0x8008b70d
NS_GET_MNTNS_ID = 0x8008b705
NS_GET_NSTYPE = 0xb703
NS_GET_OWNER_UID = 0xb704
@@ -304,6 +305,7 @@ const (
RTC_WKALM_SET = 0x4028700f
SCM_DEVMEM_DMABUF = 0x4f
SCM_DEVMEM_LINEAR = 0x4e
SCM_INQ = 0x54
SCM_TIMESTAMPING = 0x25
SCM_TIMESTAMPING_OPT_STATS = 0x36
SCM_TIMESTAMPING_PKTINFO = 0x3a
@@ -351,6 +353,7 @@ const (
SO_ERROR = 0x4
SO_INCOMING_CPU = 0x31
SO_INCOMING_NAPI_ID = 0x38
SO_INQ = 0x54
SO_KEEPALIVE = 0x9
SO_LINGER = 0xd
SO_LOCK_FILTER = 0x2c
@@ -598,6 +601,8 @@ const (
EDESTADDRREQ = syscall.Errno(0x59)
EDOTDOT = syscall.Errno(0x49)
EDQUOT = syscall.Errno(0x7a)
EFSBADCRC = syscall.Errno(0x4a)
EFSCORRUPTED = syscall.Errno(0x75)
EHOSTDOWN = syscall.Errno(0x70)
EHOSTUNREACH = syscall.Errno(0x71)
EHWPOISON = syscall.Errno(0x85)
@@ -821,7 +826,7 @@ var errorList = [...]struct {
{114, "EALREADY", "operation already in progress"},
{115, "EINPROGRESS", "operation now in progress"},
{116, "ESTALE", "stale file handle"},
{117, "EUCLEAN", "structure needs cleaning"},
{117, "EFSCORRUPTED", "structure needs cleaning"},
{118, "ENOTNAM", "not a XENIX named type file"},
{119, "ENAVAIL", "no XENIX semaphores available"},
{120, "EISNAM", "is a named type file"},
vendor/golang.org/x/sys/unix/zerrors_linux_loong64.go
Generated Vendored
+6 -1
View File
@@ -160,6 +160,7 @@ const (
NFDBITS = 0x40
NLDLY = 0x100
NOFLSH = 0x80
NS_GET_ID = 0x8008b70d
NS_GET_MNTNS_ID = 0x8008b705
NS_GET_NSTYPE = 0xb703
NS_GET_OWNER_UID = 0xb704
@@ -298,6 +299,7 @@ const (
RTC_WKALM_SET = 0x4028700f
SCM_DEVMEM_DMABUF = 0x4f
SCM_DEVMEM_LINEAR = 0x4e
SCM_INQ = 0x54
SCM_TIMESTAMPING = 0x25
SCM_TIMESTAMPING_OPT_STATS = 0x36
SCM_TIMESTAMPING_PKTINFO = 0x3a
@@ -345,6 +347,7 @@ const (
SO_ERROR = 0x4
SO_INCOMING_CPU = 0x31
SO_INCOMING_NAPI_ID = 0x38
SO_INQ = 0x54
SO_KEEPALIVE = 0x9
SO_LINGER = 0xd
SO_LOCK_FILTER = 0x2c
@@ -588,6 +591,8 @@ const (
EDESTADDRREQ = syscall.Errno(0x59)
EDOTDOT = syscall.Errno(0x49)
EDQUOT = syscall.Errno(0x7a)
EFSBADCRC = syscall.Errno(0x4a)
EFSCORRUPTED = syscall.Errno(0x75)
EHOSTDOWN = syscall.Errno(0x70)
EHOSTUNREACH = syscall.Errno(0x71)
EHWPOISON = syscall.Errno(0x85)
@@ -811,7 +816,7 @@ var errorList = [...]struct {
{114, "EALREADY", "operation already in progress"},
{115, "EINPROGRESS", "operation now in progress"},
{116, "ESTALE", "stale file handle"},
{117, "EUCLEAN", "structure needs cleaning"},
{117, "EFSCORRUPTED", "structure needs cleaning"},
{118, "ENOTNAM", "not a XENIX named type file"},
{119, "ENAVAIL", "no XENIX semaphores available"},
{120, "EISNAM", "is a named type file"},
vendor/golang.org/x/sys/unix/zerrors_linux_mips.go
Generated Vendored
+6 -1
View File
@@ -156,6 +156,7 @@ const (
NFDBITS = 0x20
NLDLY = 0x100
NOFLSH = 0x80
NS_GET_ID = 0x4008b70d
NS_GET_MNTNS_ID = 0x4008b705
NS_GET_NSTYPE = 0x2000b703
NS_GET_OWNER_UID = 0x2000b704
@@ -304,6 +305,7 @@ const (
RTC_WKALM_SET = 0x8028700f
SCM_DEVMEM_DMABUF = 0x4f
SCM_DEVMEM_LINEAR = 0x4e
SCM_INQ = 0x54
SCM_TIMESTAMPING = 0x25
SCM_TIMESTAMPING_OPT_STATS = 0x36
SCM_TIMESTAMPING_PKTINFO = 0x3a
@@ -351,6 +353,7 @@ const (
SO_ERROR = 0x1007
SO_INCOMING_CPU = 0x31
SO_INCOMING_NAPI_ID = 0x38
SO_INQ = 0x54
SO_KEEPALIVE = 0x8
SO_LINGER = 0x80
SO_LOCK_FILTER = 0x2c
@@ -597,6 +600,8 @@ const (
EDESTADDRREQ = syscall.Errno(0x60)
EDOTDOT = syscall.Errno(0x49)
EDQUOT = syscall.Errno(0x46d)
EFSBADCRC = syscall.Errno(0x4d)
EFSCORRUPTED = syscall.Errno(0x87)
EHOSTDOWN = syscall.Errno(0x93)
EHOSTUNREACH = syscall.Errno(0x94)
EHWPOISON = syscall.Errno(0xa8)
@@ -814,7 +819,7 @@ var errorList = [...]struct {
{132, "ENOBUFS", "no buffer space available"},
{133, "EISCONN", "transport endpoint is already connected"},
{134, "ENOTCONN", "transport endpoint is not connected"},
{135, "EUCLEAN", "structure needs cleaning"},
{135, "EFSCORRUPTED", "structure needs cleaning"},
{137, "ENOTNAM", "not a XENIX named type file"},
{138, "ENAVAIL", "no XENIX semaphores available"},
{139, "EISNAM", "is a named type file"},
vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go
Generated Vendored
+6 -1
View File
@@ -156,6 +156,7 @@ const (
NFDBITS = 0x40
NLDLY = 0x100
NOFLSH = 0x80
NS_GET_ID = 0x4008b70d
NS_GET_MNTNS_ID = 0x4008b705
NS_GET_NSTYPE = 0x2000b703
NS_GET_OWNER_UID = 0x2000b704
@@ -304,6 +305,7 @@ const (
RTC_WKALM_SET = 0x8028700f
SCM_DEVMEM_DMABUF = 0x4f
SCM_DEVMEM_LINEAR = 0x4e
SCM_INQ = 0x54
SCM_TIMESTAMPING = 0x25
SCM_TIMESTAMPING_OPT_STATS = 0x36
SCM_TIMESTAMPING_PKTINFO = 0x3a
@@ -351,6 +353,7 @@ const (
SO_ERROR = 0x1007
SO_INCOMING_CPU = 0x31
SO_INCOMING_NAPI_ID = 0x38
SO_INQ = 0x54
SO_KEEPALIVE = 0x8
SO_LINGER = 0x80
SO_LOCK_FILTER = 0x2c
@@ -597,6 +600,8 @@ const (
EDESTADDRREQ = syscall.Errno(0x60)
EDOTDOT = syscall.Errno(0x49)
EDQUOT = syscall.Errno(0x46d)
EFSBADCRC = syscall.Errno(0x4d)
EFSCORRUPTED = syscall.Errno(0x87)
EHOSTDOWN = syscall.Errno(0x93)
EHOSTUNREACH = syscall.Errno(0x94)
EHWPOISON = syscall.Errno(0xa8)
@@ -814,7 +819,7 @@ var errorList = [...]struct {
{132, "ENOBUFS", "no buffer space available"},
{133, "EISCONN", "transport endpoint is already connected"},
{134, "ENOTCONN", "transport endpoint is not connected"},
{135, "EUCLEAN", "structure needs cleaning"},
{135, "EFSCORRUPTED", "structure needs cleaning"},
{137, "ENOTNAM", "not a XENIX named type file"},
{138, "ENAVAIL", "no XENIX semaphores available"},
{139, "EISNAM", "is a named type file"},
vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go
Generated Vendored
+6 -1
View File
@@ -156,6 +156,7 @@ const (
NFDBITS = 0x40
NLDLY = 0x100
NOFLSH = 0x80
NS_GET_ID = 0x4008b70d
NS_GET_MNTNS_ID = 0x4008b705
NS_GET_NSTYPE = 0x2000b703
NS_GET_OWNER_UID = 0x2000b704
@@ -304,6 +305,7 @@ const (
RTC_WKALM_SET = 0x8028700f
SCM_DEVMEM_DMABUF = 0x4f
SCM_DEVMEM_LINEAR = 0x4e
SCM_INQ = 0x54
SCM_TIMESTAMPING = 0x25
SCM_TIMESTAMPING_OPT_STATS = 0x36
SCM_TIMESTAMPING_PKTINFO = 0x3a
@@ -351,6 +353,7 @@ const (
SO_ERROR = 0x1007
SO_INCOMING_CPU = 0x31
SO_INCOMING_NAPI_ID = 0x38
SO_INQ = 0x54
SO_KEEPALIVE = 0x8
SO_LINGER = 0x80
SO_LOCK_FILTER = 0x2c
@@ -597,6 +600,8 @@ const (
EDESTADDRREQ = syscall.Errno(0x60)
EDOTDOT = syscall.Errno(0x49)
EDQUOT = syscall.Errno(0x46d)
EFSBADCRC = syscall.Errno(0x4d)
EFSCORRUPTED = syscall.Errno(0x87)
EHOSTDOWN = syscall.Errno(0x93)
EHOSTUNREACH = syscall.Errno(0x94)
EHWPOISON = syscall.Errno(0xa8)
@@ -814,7 +819,7 @@ var errorList = [...]struct {
{132, "ENOBUFS", "no buffer space available"},
{133, "EISCONN", "transport endpoint is already connected"},
{134, "ENOTCONN", "transport endpoint is not connected"},
{135, "EUCLEAN", "structure needs cleaning"},
{135, "EFSCORRUPTED", "structure needs cleaning"},
{137, "ENOTNAM", "not a XENIX named type file"},
{138, "ENAVAIL", "no XENIX semaphores available"},
{139, "EISNAM", "is a named type file"},
vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go
Generated Vendored
+6 -1
View File
@@ -156,6 +156,7 @@ const (
NFDBITS = 0x20
NLDLY = 0x100
NOFLSH = 0x80
NS_GET_ID = 0x4008b70d
NS_GET_MNTNS_ID = 0x4008b705
NS_GET_NSTYPE = 0x2000b703
NS_GET_OWNER_UID = 0x2000b704
@@ -304,6 +305,7 @@ const (
RTC_WKALM_SET = 0x8028700f
SCM_DEVMEM_DMABUF = 0x4f
SCM_DEVMEM_LINEAR = 0x4e
SCM_INQ = 0x54
SCM_TIMESTAMPING = 0x25
SCM_TIMESTAMPING_OPT_STATS = 0x36
SCM_TIMESTAMPING_PKTINFO = 0x3a
@@ -351,6 +353,7 @@ const (
SO_ERROR = 0x1007
SO_INCOMING_CPU = 0x31
SO_INCOMING_NAPI_ID = 0x38
SO_INQ = 0x54
SO_KEEPALIVE = 0x8
SO_LINGER = 0x80
SO_LOCK_FILTER = 0x2c
@@ -597,6 +600,8 @@ const (
EDESTADDRREQ = syscall.Errno(0x60)
EDOTDOT = syscall.Errno(0x49)
EDQUOT = syscall.Errno(0x46d)
EFSBADCRC = syscall.Errno(0x4d)
EFSCORRUPTED = syscall.Errno(0x87)
EHOSTDOWN = syscall.Errno(0x93)
EHOSTUNREACH = syscall.Errno(0x94)
EHWPOISON = syscall.Errno(0xa8)
@@ -814,7 +819,7 @@ var errorList = [...]struct {
{132, "ENOBUFS", "no buffer space available"},
{133, "EISCONN", "transport endpoint is already connected"},
{134, "ENOTCONN", "transport endpoint is not connected"},
{135, "EUCLEAN", "structure needs cleaning"},
{135, "EFSCORRUPTED", "structure needs cleaning"},
{137, "ENOTNAM", "not a XENIX named type file"},
{138, "ENAVAIL", "no XENIX semaphores available"},
{139, "EISNAM", "is a named type file"},
vendor/golang.org/x/sys/unix/zerrors_linux_ppc.go
Generated Vendored
+6 -1
View File
@@ -158,6 +158,7 @@ const (
NL3 = 0x300
NLDLY = 0x300
NOFLSH = 0x80000000
NS_GET_ID = 0x4008b70d
NS_GET_MNTNS_ID = 0x4008b705
NS_GET_NSTYPE = 0x2000b703
NS_GET_OWNER_UID = 0x2000b704
@@ -359,6 +360,7 @@ const (
RTC_WKALM_SET = 0x8028700f
SCM_DEVMEM_DMABUF = 0x4f
SCM_DEVMEM_LINEAR = 0x4e
SCM_INQ = 0x54
SCM_TIMESTAMPING = 0x25
SCM_TIMESTAMPING_OPT_STATS = 0x36
SCM_TIMESTAMPING_PKTINFO = 0x3a
@@ -406,6 +408,7 @@ const (
SO_ERROR = 0x4
SO_INCOMING_CPU = 0x31
SO_INCOMING_NAPI_ID = 0x38
SO_INQ = 0x54
SO_KEEPALIVE = 0x9
SO_LINGER = 0xd
SO_LOCK_FILTER = 0x2c
@@ -653,6 +656,8 @@ const (
EDESTADDRREQ = syscall.Errno(0x59)
EDOTDOT = syscall.Errno(0x49)
EDQUOT = syscall.Errno(0x7a)
EFSBADCRC = syscall.Errno(0x4a)
EFSCORRUPTED = syscall.Errno(0x75)
EHOSTDOWN = syscall.Errno(0x70)
EHOSTUNREACH = syscall.Errno(0x71)
EHWPOISON = syscall.Errno(0x85)
@@ -877,7 +882,7 @@ var errorList = [...]struct {
{114, "EALREADY", "operation already in progress"},
{115, "EINPROGRESS", "operation now in progress"},
{116, "ESTALE", "stale file handle"},
{117, "EUCLEAN", "structure needs cleaning"},
{117, "EFSCORRUPTED", "structure needs cleaning"},
{118, "ENOTNAM", "not a XENIX named type file"},
{119, "ENAVAIL", "no XENIX semaphores available"},
{120, "EISNAM", "is a named type file"},
vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go
Generated Vendored
+6 -1
View File
@@ -158,6 +158,7 @@ const (
NL3 = 0x300
NLDLY = 0x300
NOFLSH = 0x80000000
NS_GET_ID = 0x4008b70d
NS_GET_MNTNS_ID = 0x4008b705
NS_GET_NSTYPE = 0x2000b703
NS_GET_OWNER_UID = 0x2000b704
@@ -363,6 +364,7 @@ const (
RTC_WKALM_SET = 0x8028700f
SCM_DEVMEM_DMABUF = 0x4f
SCM_DEVMEM_LINEAR = 0x4e
SCM_INQ = 0x54
SCM_TIMESTAMPING = 0x25
SCM_TIMESTAMPING_OPT_STATS = 0x36
SCM_TIMESTAMPING_PKTINFO = 0x3a
@@ -410,6 +412,7 @@ const (
SO_ERROR = 0x4
SO_INCOMING_CPU = 0x31
SO_INCOMING_NAPI_ID = 0x38
SO_INQ = 0x54
SO_KEEPALIVE = 0x9
SO_LINGER = 0xd
SO_LOCK_FILTER = 0x2c
@@ -657,6 +660,8 @@ const (
EDESTADDRREQ = syscall.Errno(0x59)
EDOTDOT = syscall.Errno(0x49)
EDQUOT = syscall.Errno(0x7a)
EFSBADCRC = syscall.Errno(0x4a)
EFSCORRUPTED = syscall.Errno(0x75)
EHOSTDOWN = syscall.Errno(0x70)
EHOSTUNREACH = syscall.Errno(0x71)
EHWPOISON = syscall.Errno(0x85)
@@ -881,7 +886,7 @@ var errorList = [...]struct {
{114, "EALREADY", "operation already in progress"},
{115, "EINPROGRESS", "operation now in progress"},
{116, "ESTALE", "stale file handle"},
{117, "EUCLEAN", "structure needs cleaning"},
{117, "EFSCORRUPTED", "structure needs cleaning"},
{118, "ENOTNAM", "not a XENIX named type file"},
{119, "ENAVAIL", "no XENIX semaphores available"},
{120, "EISNAM", "is a named type file"},
vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go
Generated Vendored
+6 -1
View File
@@ -158,6 +158,7 @@ const (
NL3 = 0x300
NLDLY = 0x300
NOFLSH = 0x80000000
NS_GET_ID = 0x4008b70d
NS_GET_MNTNS_ID = 0x4008b705
NS_GET_NSTYPE = 0x2000b703
NS_GET_OWNER_UID = 0x2000b704
@@ -363,6 +364,7 @@ const (
RTC_WKALM_SET = 0x8028700f
SCM_DEVMEM_DMABUF = 0x4f
SCM_DEVMEM_LINEAR = 0x4e
SCM_INQ = 0x54
SCM_TIMESTAMPING = 0x25
SCM_TIMESTAMPING_OPT_STATS = 0x36
SCM_TIMESTAMPING_PKTINFO = 0x3a
@@ -410,6 +412,7 @@ const (
SO_ERROR = 0x4
SO_INCOMING_CPU = 0x31
SO_INCOMING_NAPI_ID = 0x38
SO_INQ = 0x54
SO_KEEPALIVE = 0x9
SO_LINGER = 0xd
SO_LOCK_FILTER = 0x2c
@@ -657,6 +660,8 @@ const (
EDESTADDRREQ = syscall.Errno(0x59)
EDOTDOT = syscall.Errno(0x49)
EDQUOT = syscall.Errno(0x7a)
EFSBADCRC = syscall.Errno(0x4a)
EFSCORRUPTED = syscall.Errno(0x75)
EHOSTDOWN = syscall.Errno(0x70)
EHOSTUNREACH = syscall.Errno(0x71)
EHWPOISON = syscall.Errno(0x85)
@@ -881,7 +886,7 @@ var errorList = [...]struct {
{114, "EALREADY", "operation already in progress"},
{115, "EINPROGRESS", "operation now in progress"},
{116, "ESTALE", "stale file handle"},
{117, "EUCLEAN", "structure needs cleaning"},
{117, "EFSCORRUPTED", "structure needs cleaning"},
{118, "ENOTNAM", "not a XENIX named type file"},
{119, "ENAVAIL", "no XENIX semaphores available"},
{120, "EISNAM", "is a named type file"},
vendor/golang.org/x/sys/unix/zerrors_linux_riscv64.go
Generated Vendored
+566 -548
View File
File diff suppressed because it is too large Load Diff
vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go
Generated Vendored
+6 -1
View File
@@ -156,6 +156,7 @@ const (
NFDBITS = 0x40
NLDLY = 0x100
NOFLSH = 0x80
NS_GET_ID = 0x8008b70d
NS_GET_MNTNS_ID = 0x8008b705
NS_GET_NSTYPE = 0xb703
NS_GET_OWNER_UID = 0xb704
@@ -367,6 +368,7 @@ const (
RTC_WKALM_SET = 0x4028700f
SCM_DEVMEM_DMABUF = 0x4f
SCM_DEVMEM_LINEAR = 0x4e
SCM_INQ = 0x54
SCM_TIMESTAMPING = 0x25
SCM_TIMESTAMPING_OPT_STATS = 0x36
SCM_TIMESTAMPING_PKTINFO = 0x3a
@@ -414,6 +416,7 @@ const (
SO_ERROR = 0x4
SO_INCOMING_CPU = 0x31
SO_INCOMING_NAPI_ID = 0x38
SO_INQ = 0x54
SO_KEEPALIVE = 0x9
SO_LINGER = 0xd
SO_LOCK_FILTER = 0x2c
@@ -657,6 +660,8 @@ const (
EDESTADDRREQ = syscall.Errno(0x59)
EDOTDOT = syscall.Errno(0x49)
EDQUOT = syscall.Errno(0x7a)
EFSBADCRC = syscall.Errno(0x4a)
EFSCORRUPTED = syscall.Errno(0x75)
EHOSTDOWN = syscall.Errno(0x70)
EHOSTUNREACH = syscall.Errno(0x71)
EHWPOISON = syscall.Errno(0x85)
@@ -880,7 +885,7 @@ var errorList = [...]struct {
{114, "EALREADY", "operation already in progress"},
{115, "EINPROGRESS", "operation now in progress"},
{116, "ESTALE", "stale file handle"},
{117, "EUCLEAN", "structure needs cleaning"},
{117, "EFSCORRUPTED", "structure needs cleaning"},
{118, "ENOTNAM", "not a XENIX named type file"},
{119, "ENAVAIL", "no XENIX semaphores available"},
{120, "EISNAM", "is a named type file"},
vendor/golang.org/x/sys/unix/zerrors_linux_sparc64.go
Generated Vendored
+6 -1
View File
@@ -161,6 +161,7 @@ const (
NFDBITS = 0x40
NLDLY = 0x100
NOFLSH = 0x80
NS_GET_ID = 0x4008b70d
NS_GET_MNTNS_ID = 0x4008b705
NS_GET_NSTYPE = 0x2000b703
NS_GET_OWNER_UID = 0x2000b704
@@ -358,6 +359,7 @@ const (
RTC_WKALM_SET = 0x8028700f
SCM_DEVMEM_DMABUF = 0x58
SCM_DEVMEM_LINEAR = 0x57
SCM_INQ = 0x5d
SCM_TIMESTAMPING = 0x23
SCM_TIMESTAMPING_OPT_STATS = 0x38
SCM_TIMESTAMPING_PKTINFO = 0x3c
@@ -453,6 +455,7 @@ const (
SO_ERROR = 0x1007
SO_INCOMING_CPU = 0x33
SO_INCOMING_NAPI_ID = 0x3a
SO_INQ = 0x5d
SO_KEEPALIVE = 0x8
SO_LINGER = 0x80
SO_LOCK_FILTER = 0x28
@@ -694,6 +697,8 @@ const (
EDESTADDRREQ = syscall.Errno(0x27)
EDOTDOT = syscall.Errno(0x58)
EDQUOT = syscall.Errno(0x45)
EFSBADCRC = syscall.Errno(0x4c)
EFSCORRUPTED = syscall.Errno(0x75)
EHOSTDOWN = syscall.Errno(0x40)
EHOSTUNREACH = syscall.Errno(0x41)
EHWPOISON = syscall.Errno(0x87)
@@ -921,7 +926,7 @@ var errorList = [...]struct {
{114, "ELIBACC", "can not access a needed shared library"},
{115, "ENOTUNIQ", "name not unique on network"},
{116, "ERESTART", "interrupted system call should be restarted"},
{117, "EUCLEAN", "structure needs cleaning"},
{117, "EFSCORRUPTED", "structure needs cleaning"},
{118, "ENOTNAM", "not a XENIX named type file"},
{119, "ENAVAIL", "no XENIX semaphores available"},
{120, "EISNAM", "is a named type file"},
vendor/golang.org/x/sys/unix/zsyscall_linux.go
Generated Vendored
+6 -6
View File
@@ -1785,7 +1785,7 @@ func writev(fd int, iovs []Iovec) (n int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func preadv(fd int, iovs []Iovec, offs_l uintptr, offs_h uintptr) (n int, err error) {
func preadvSyscall(fd int, iovs []Iovec, offs_l uintptr, offs_h uintptr) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovs) > 0 {
_p0 = unsafe.Pointer(&iovs[0])
@@ -1802,7 +1802,7 @@ func preadv(fd int, iovs []Iovec, offs_l uintptr, offs_h uintptr) (n int, err er
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func pwritev(fd int, iovs []Iovec, offs_l uintptr, offs_h uintptr) (n int, err error) {
func pwritevSyscall(fd int, iovs []Iovec, offs_l uintptr, offs_h uintptr) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovs) > 0 {
_p0 = unsafe.Pointer(&iovs[0])
@@ -1819,7 +1819,7 @@ func pwritev(fd int, iovs []Iovec, offs_l uintptr, offs_h uintptr) (n int, err e
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func preadv2(fd int, iovs []Iovec, offs_l uintptr, offs_h uintptr, flags int) (n int, err error) {
func preadv2Syscall(fd int, iovs []Iovec, offs_l uintptr, offs_h uintptr, flags int) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovs) > 0 {
_p0 = unsafe.Pointer(&iovs[0])
@@ -1836,7 +1836,7 @@ func preadv2(fd int, iovs []Iovec, offs_l uintptr, offs_h uintptr, flags int) (n
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func pwritev2(fd int, iovs []Iovec, offs_l uintptr, offs_h uintptr, flags int) (n int, err error) {
func pwritev2Syscall(fd int, iovs []Iovec, offs_l uintptr, offs_h uintptr, flags int) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovs) > 0 {
_p0 = unsafe.Pointer(&iovs[0])
@@ -2241,8 +2241,8 @@ func Mseal(b []byte, flags uint) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func setMemPolicy(mode int, mask *CPUSet, size int) (err error) {
_, _, e1 := Syscall(SYS_SET_MEMPOLICY, uintptr(mode), uintptr(unsafe.Pointer(mask)), uintptr(size))
func setMemPolicy(mode int, mask unsafe.Pointer, size uintptr) (err error) {
_, _, e1 := Syscall(SYS_SET_MEMPOLICY, uintptr(mode), uintptr(mask), uintptr(size))
if e1 != 0 {
err = errnoErr(e1)
}
vendor/golang.org/x/sys/unix/zsyscall_openbsd_386.go
Generated Vendored
+84
View File
@@ -1633,6 +1633,90 @@ var libc_pwrite_trampoline_addr uintptr
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func readv(fd int, iovecs []Iovec) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovecs) > 0 {
_p0 = unsafe.Pointer(&iovecs[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := syscall_syscall(libc_readv_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_readv_trampoline_addr uintptr
//go:cgo_import_dynamic libc_readv readv "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func writev(fd int, iovecs []Iovec) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovecs) > 0 {
_p0 = unsafe.Pointer(&iovecs[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := syscall_syscall(libc_writev_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_writev_trampoline_addr uintptr
//go:cgo_import_dynamic libc_writev writev "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func preadv(fd int, iovecs []Iovec, offset int64) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovecs) > 0 {
_p0 = unsafe.Pointer(&iovecs[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := syscall_syscall6(libc_preadv_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)), uintptr(offset), uintptr(offset>>32), 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_preadv_trampoline_addr uintptr
//go:cgo_import_dynamic libc_preadv preadv "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func pwritev(fd int, iovecs []Iovec, offset int64) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovecs) > 0 {
_p0 = unsafe.Pointer(&iovecs[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := syscall_syscall6(libc_pwritev_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)), uintptr(offset), uintptr(offset>>32), 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_pwritev_trampoline_addr uintptr
//go:cgo_import_dynamic libc_pwritev pwritev "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func read(fd int, p []byte) (n int, err error) {
var _p0 unsafe.Pointer
if len(p) > 0 {
vendor/golang.org/x/sys/unix/zsyscall_openbsd_386.s
Generated Vendored
+20
View File
@@ -498,6 +498,26 @@ TEXT libc_pwrite_trampoline<>(SB),NOSPLIT,$0-0
GLOBL ·libc_pwrite_trampoline_addr(SB), RODATA, $4
DATA ·libc_pwrite_trampoline_addr(SB)/4, $libc_pwrite_trampoline<>(SB)
TEXT libc_readv_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_readv(SB)
GLOBL ·libc_readv_trampoline_addr(SB), RODATA, $4
DATA ·libc_readv_trampoline_addr(SB)/4, $libc_readv_trampoline<>(SB)
TEXT libc_writev_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_writev(SB)
GLOBL ·libc_writev_trampoline_addr(SB), RODATA, $4
DATA ·libc_writev_trampoline_addr(SB)/4, $libc_writev_trampoline<>(SB)
TEXT libc_preadv_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_preadv(SB)
GLOBL ·libc_preadv_trampoline_addr(SB), RODATA, $4
DATA ·libc_preadv_trampoline_addr(SB)/4, $libc_preadv_trampoline<>(SB)
TEXT libc_pwritev_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_pwritev(SB)
GLOBL ·libc_pwritev_trampoline_addr(SB), RODATA, $4
DATA ·libc_pwritev_trampoline_addr(SB)/4, $libc_pwritev_trampoline<>(SB)
TEXT libc_read_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_read(SB)
GLOBL ·libc_read_trampoline_addr(SB), RODATA, $4
vendor/golang.org/x/sys/unix/zsyscall_openbsd_amd64.go
Generated Vendored
+84
View File
@@ -1633,6 +1633,90 @@ var libc_pwrite_trampoline_addr uintptr
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func readv(fd int, iovecs []Iovec) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovecs) > 0 {
_p0 = unsafe.Pointer(&iovecs[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := syscall_syscall(libc_readv_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_readv_trampoline_addr uintptr
//go:cgo_import_dynamic libc_readv readv "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func writev(fd int, iovecs []Iovec) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovecs) > 0 {
_p0 = unsafe.Pointer(&iovecs[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := syscall_syscall(libc_writev_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_writev_trampoline_addr uintptr
//go:cgo_import_dynamic libc_writev writev "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func preadv(fd int, iovecs []Iovec, offset int64) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovecs) > 0 {
_p0 = unsafe.Pointer(&iovecs[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := syscall_syscall6(libc_preadv_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)), uintptr(offset), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_preadv_trampoline_addr uintptr
//go:cgo_import_dynamic libc_preadv preadv "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func pwritev(fd int, iovecs []Iovec, offset int64) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovecs) > 0 {
_p0 = unsafe.Pointer(&iovecs[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := syscall_syscall6(libc_pwritev_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)), uintptr(offset), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_pwritev_trampoline_addr uintptr
//go:cgo_import_dynamic libc_pwritev pwritev "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func read(fd int, p []byte) (n int, err error) {
var _p0 unsafe.Pointer
if len(p) > 0 {
vendor/golang.org/x/sys/unix/zsyscall_openbsd_amd64.s
Generated Vendored
+20
View File
@@ -498,6 +498,26 @@ TEXT libc_pwrite_trampoline<>(SB),NOSPLIT,$0-0
GLOBL ·libc_pwrite_trampoline_addr(SB), RODATA, $8
DATA ·libc_pwrite_trampoline_addr(SB)/8, $libc_pwrite_trampoline<>(SB)
TEXT libc_readv_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_readv(SB)
GLOBL ·libc_readv_trampoline_addr(SB), RODATA, $8
DATA ·libc_readv_trampoline_addr(SB)/8, $libc_readv_trampoline<>(SB)
TEXT libc_writev_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_writev(SB)
GLOBL ·libc_writev_trampoline_addr(SB), RODATA, $8
DATA ·libc_writev_trampoline_addr(SB)/8, $libc_writev_trampoline<>(SB)
TEXT libc_preadv_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_preadv(SB)
GLOBL ·libc_preadv_trampoline_addr(SB), RODATA, $8
DATA ·libc_preadv_trampoline_addr(SB)/8, $libc_preadv_trampoline<>(SB)
TEXT libc_pwritev_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_pwritev(SB)
GLOBL ·libc_pwritev_trampoline_addr(SB), RODATA, $8
DATA ·libc_pwritev_trampoline_addr(SB)/8, $libc_pwritev_trampoline<>(SB)
TEXT libc_read_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_read(SB)
GLOBL ·libc_read_trampoline_addr(SB), RODATA, $8
vendor/golang.org/x/sys/unix/zsyscall_openbsd_arm.go
Generated Vendored
+84
View File
@@ -1633,6 +1633,90 @@ var libc_pwrite_trampoline_addr uintptr
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func readv(fd int, iovecs []Iovec) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovecs) > 0 {
_p0 = unsafe.Pointer(&iovecs[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := syscall_syscall(libc_readv_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_readv_trampoline_addr uintptr
//go:cgo_import_dynamic libc_readv readv "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func writev(fd int, iovecs []Iovec) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovecs) > 0 {
_p0 = unsafe.Pointer(&iovecs[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := syscall_syscall(libc_writev_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_writev_trampoline_addr uintptr
//go:cgo_import_dynamic libc_writev writev "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func preadv(fd int, iovecs []Iovec, offset int64) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovecs) > 0 {
_p0 = unsafe.Pointer(&iovecs[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := syscall_syscall6(libc_preadv_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)), 0, uintptr(offset), uintptr(offset>>32))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_preadv_trampoline_addr uintptr
//go:cgo_import_dynamic libc_preadv preadv "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func pwritev(fd int, iovecs []Iovec, offset int64) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovecs) > 0 {
_p0 = unsafe.Pointer(&iovecs[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := syscall_syscall6(libc_pwritev_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)), 0, uintptr(offset), uintptr(offset>>32))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_pwritev_trampoline_addr uintptr
//go:cgo_import_dynamic libc_pwritev pwritev "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func read(fd int, p []byte) (n int, err error) {
var _p0 unsafe.Pointer
if len(p) > 0 {
vendor/golang.org/x/sys/unix/zsyscall_openbsd_arm.s
Generated Vendored
+20
View File
@@ -498,6 +498,26 @@ TEXT libc_pwrite_trampoline<>(SB),NOSPLIT,$0-0
GLOBL ·libc_pwrite_trampoline_addr(SB), RODATA, $4
DATA ·libc_pwrite_trampoline_addr(SB)/4, $libc_pwrite_trampoline<>(SB)
TEXT libc_readv_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_readv(SB)
GLOBL ·libc_readv_trampoline_addr(SB), RODATA, $4
DATA ·libc_readv_trampoline_addr(SB)/4, $libc_readv_trampoline<>(SB)
TEXT libc_writev_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_writev(SB)
GLOBL ·libc_writev_trampoline_addr(SB), RODATA, $4
DATA ·libc_writev_trampoline_addr(SB)/4, $libc_writev_trampoline<>(SB)
TEXT libc_preadv_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_preadv(SB)
GLOBL ·libc_preadv_trampoline_addr(SB), RODATA, $4
DATA ·libc_preadv_trampoline_addr(SB)/4, $libc_preadv_trampoline<>(SB)
TEXT libc_pwritev_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_pwritev(SB)
GLOBL ·libc_pwritev_trampoline_addr(SB), RODATA, $4
DATA ·libc_pwritev_trampoline_addr(SB)/4, $libc_pwritev_trampoline<>(SB)
TEXT libc_read_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_read(SB)
GLOBL ·libc_read_trampoline_addr(SB), RODATA, $4
vendor/golang.org/x/sys/unix/zsyscall_openbsd_arm64.go
Generated Vendored
+84
View File
@@ -1633,6 +1633,90 @@ var libc_pwrite_trampoline_addr uintptr
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func readv(fd int, iovecs []Iovec) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovecs) > 0 {
_p0 = unsafe.Pointer(&iovecs[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := syscall_syscall(libc_readv_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_readv_trampoline_addr uintptr
//go:cgo_import_dynamic libc_readv readv "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func writev(fd int, iovecs []Iovec) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovecs) > 0 {
_p0 = unsafe.Pointer(&iovecs[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := syscall_syscall(libc_writev_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_writev_trampoline_addr uintptr
//go:cgo_import_dynamic libc_writev writev "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func preadv(fd int, iovecs []Iovec, offset int64) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovecs) > 0 {
_p0 = unsafe.Pointer(&iovecs[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := syscall_syscall6(libc_preadv_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)), uintptr(offset), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_preadv_trampoline_addr uintptr
//go:cgo_import_dynamic libc_preadv preadv "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func pwritev(fd int, iovecs []Iovec, offset int64) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovecs) > 0 {
_p0 = unsafe.Pointer(&iovecs[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := syscall_syscall6(libc_pwritev_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)), uintptr(offset), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_pwritev_trampoline_addr uintptr
//go:cgo_import_dynamic libc_pwritev pwritev "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func read(fd int, p []byte) (n int, err error) {
var _p0 unsafe.Pointer
if len(p) > 0 {
vendor/golang.org/x/sys/unix/zsyscall_openbsd_arm64.s
Generated Vendored
+20
View File
@@ -498,6 +498,26 @@ TEXT libc_pwrite_trampoline<>(SB),NOSPLIT,$0-0
GLOBL ·libc_pwrite_trampoline_addr(SB), RODATA, $8
DATA ·libc_pwrite_trampoline_addr(SB)/8, $libc_pwrite_trampoline<>(SB)
TEXT libc_readv_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_readv(SB)
GLOBL ·libc_readv_trampoline_addr(SB), RODATA, $8
DATA ·libc_readv_trampoline_addr(SB)/8, $libc_readv_trampoline<>(SB)
TEXT libc_writev_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_writev(SB)
GLOBL ·libc_writev_trampoline_addr(SB), RODATA, $8
DATA ·libc_writev_trampoline_addr(SB)/8, $libc_writev_trampoline<>(SB)
TEXT libc_preadv_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_preadv(SB)
GLOBL ·libc_preadv_trampoline_addr(SB), RODATA, $8
DATA ·libc_preadv_trampoline_addr(SB)/8, $libc_preadv_trampoline<>(SB)
TEXT libc_pwritev_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_pwritev(SB)
GLOBL ·libc_pwritev_trampoline_addr(SB), RODATA, $8
DATA ·libc_pwritev_trampoline_addr(SB)/8, $libc_pwritev_trampoline<>(SB)
TEXT libc_read_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_read(SB)
GLOBL ·libc_read_trampoline_addr(SB), RODATA, $8
vendor/golang.org/x/sys/unix/zsyscall_openbsd_mips64.go
Generated Vendored
+84
View File
@@ -1633,6 +1633,90 @@ var libc_pwrite_trampoline_addr uintptr
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func readv(fd int, iovecs []Iovec) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovecs) > 0 {
_p0 = unsafe.Pointer(&iovecs[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := syscall_syscall(libc_readv_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_readv_trampoline_addr uintptr
//go:cgo_import_dynamic libc_readv readv "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func writev(fd int, iovecs []Iovec) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovecs) > 0 {
_p0 = unsafe.Pointer(&iovecs[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := syscall_syscall(libc_writev_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_writev_trampoline_addr uintptr
//go:cgo_import_dynamic libc_writev writev "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func preadv(fd int, iovecs []Iovec, offset int64) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovecs) > 0 {
_p0 = unsafe.Pointer(&iovecs[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := syscall_syscall6(libc_preadv_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)), uintptr(offset), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_preadv_trampoline_addr uintptr
//go:cgo_import_dynamic libc_preadv preadv "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func pwritev(fd int, iovecs []Iovec, offset int64) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovecs) > 0 {
_p0 = unsafe.Pointer(&iovecs[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := syscall_syscall6(libc_pwritev_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)), uintptr(offset), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_pwritev_trampoline_addr uintptr
//go:cgo_import_dynamic libc_pwritev pwritev "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func read(fd int, p []byte) (n int, err error) {
var _p0 unsafe.Pointer
if len(p) > 0 {
vendor/golang.org/x/sys/unix/zsyscall_openbsd_mips64.s
Generated Vendored
+20
View File
@@ -498,6 +498,26 @@ TEXT libc_pwrite_trampoline<>(SB),NOSPLIT,$0-0
GLOBL ·libc_pwrite_trampoline_addr(SB), RODATA, $8
DATA ·libc_pwrite_trampoline_addr(SB)/8, $libc_pwrite_trampoline<>(SB)
TEXT libc_readv_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_readv(SB)
GLOBL ·libc_readv_trampoline_addr(SB), RODATA, $8
DATA ·libc_readv_trampoline_addr(SB)/8, $libc_readv_trampoline<>(SB)
TEXT libc_writev_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_writev(SB)
GLOBL ·libc_writev_trampoline_addr(SB), RODATA, $8
DATA ·libc_writev_trampoline_addr(SB)/8, $libc_writev_trampoline<>(SB)
TEXT libc_preadv_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_preadv(SB)
GLOBL ·libc_preadv_trampoline_addr(SB), RODATA, $8
DATA ·libc_preadv_trampoline_addr(SB)/8, $libc_preadv_trampoline<>(SB)
TEXT libc_pwritev_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_pwritev(SB)
GLOBL ·libc_pwritev_trampoline_addr(SB), RODATA, $8
DATA ·libc_pwritev_trampoline_addr(SB)/8, $libc_pwritev_trampoline<>(SB)
TEXT libc_read_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_read(SB)
GLOBL ·libc_read_trampoline_addr(SB), RODATA, $8
vendor/golang.org/x/sys/unix/zsyscall_openbsd_ppc64.go
Generated Vendored
+84
View File
@@ -1633,6 +1633,90 @@ var libc_pwrite_trampoline_addr uintptr
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func readv(fd int, iovecs []Iovec) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovecs) > 0 {
_p0 = unsafe.Pointer(&iovecs[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := syscall_syscall(libc_readv_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_readv_trampoline_addr uintptr
//go:cgo_import_dynamic libc_readv readv "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func writev(fd int, iovecs []Iovec) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovecs) > 0 {
_p0 = unsafe.Pointer(&iovecs[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := syscall_syscall(libc_writev_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_writev_trampoline_addr uintptr
//go:cgo_import_dynamic libc_writev writev "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func preadv(fd int, iovecs []Iovec, offset int64) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovecs) > 0 {
_p0 = unsafe.Pointer(&iovecs[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := syscall_syscall6(libc_preadv_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)), uintptr(offset), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_preadv_trampoline_addr uintptr
//go:cgo_import_dynamic libc_preadv preadv "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func pwritev(fd int, iovecs []Iovec, offset int64) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovecs) > 0 {
_p0 = unsafe.Pointer(&iovecs[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := syscall_syscall6(libc_pwritev_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)), uintptr(offset), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_pwritev_trampoline_addr uintptr
//go:cgo_import_dynamic libc_pwritev pwritev "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func read(fd int, p []byte) (n int, err error) {
var _p0 unsafe.Pointer
if len(p) > 0 {
vendor/golang.org/x/sys/unix/zsyscall_openbsd_ppc64.s
Generated Vendored
+24
View File
@@ -597,6 +597,30 @@ TEXT libc_pwrite_trampoline<>(SB),NOSPLIT,$0-0
GLOBL ·libc_pwrite_trampoline_addr(SB), RODATA, $8
DATA ·libc_pwrite_trampoline_addr(SB)/8, $libc_pwrite_trampoline<>(SB)
TEXT libc_readv_trampoline<>(SB),NOSPLIT,$0-0
CALL libc_readv(SB)
RET
GLOBL ·libc_readv_trampoline_addr(SB), RODATA, $8
DATA ·libc_readv_trampoline_addr(SB)/8, $libc_readv_trampoline<>(SB)
TEXT libc_writev_trampoline<>(SB),NOSPLIT,$0-0
CALL libc_writev(SB)
RET
GLOBL ·libc_writev_trampoline_addr(SB), RODATA, $8
DATA ·libc_writev_trampoline_addr(SB)/8, $libc_writev_trampoline<>(SB)
TEXT libc_preadv_trampoline<>(SB),NOSPLIT,$0-0
CALL libc_preadv(SB)
RET
GLOBL ·libc_preadv_trampoline_addr(SB), RODATA, $8
DATA ·libc_preadv_trampoline_addr(SB)/8, $libc_preadv_trampoline<>(SB)
TEXT libc_pwritev_trampoline<>(SB),NOSPLIT,$0-0
CALL libc_pwritev(SB)
RET
GLOBL ·libc_pwritev_trampoline_addr(SB), RODATA, $8
DATA ·libc_pwritev_trampoline_addr(SB)/8, $libc_pwritev_trampoline<>(SB)
TEXT libc_read_trampoline<>(SB),NOSPLIT,$0-0
CALL libc_read(SB)
RET
vendor/golang.org/x/sys/unix/zsyscall_openbsd_riscv64.go
Generated Vendored
+84
View File
@@ -1633,6 +1633,90 @@ var libc_pwrite_trampoline_addr uintptr
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func readv(fd int, iovecs []Iovec) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovecs) > 0 {
_p0 = unsafe.Pointer(&iovecs[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := syscall_syscall(libc_readv_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_readv_trampoline_addr uintptr
//go:cgo_import_dynamic libc_readv readv "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func writev(fd int, iovecs []Iovec) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovecs) > 0 {
_p0 = unsafe.Pointer(&iovecs[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := syscall_syscall(libc_writev_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_writev_trampoline_addr uintptr
//go:cgo_import_dynamic libc_writev writev "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func preadv(fd int, iovecs []Iovec, offset int64) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovecs) > 0 {
_p0 = unsafe.Pointer(&iovecs[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := syscall_syscall6(libc_preadv_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)), uintptr(offset), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_preadv_trampoline_addr uintptr
//go:cgo_import_dynamic libc_preadv preadv "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func pwritev(fd int, iovecs []Iovec, offset int64) (n int, err error) {
var _p0 unsafe.Pointer
if len(iovecs) > 0 {
_p0 = unsafe.Pointer(&iovecs[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := syscall_syscall6(libc_pwritev_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)), uintptr(offset), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_pwritev_trampoline_addr uintptr
//go:cgo_import_dynamic libc_pwritev pwritev "libc.so"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func read(fd int, p []byte) (n int, err error) {
var _p0 unsafe.Pointer
if len(p) > 0 {
vendor/golang.org/x/sys/unix/zsyscall_openbsd_riscv64.s
Generated Vendored
+20
View File
@@ -498,6 +498,26 @@ TEXT libc_pwrite_trampoline<>(SB),NOSPLIT,$0-0
GLOBL ·libc_pwrite_trampoline_addr(SB), RODATA, $8
DATA ·libc_pwrite_trampoline_addr(SB)/8, $libc_pwrite_trampoline<>(SB)
TEXT libc_readv_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_readv(SB)
GLOBL ·libc_readv_trampoline_addr(SB), RODATA, $8
DATA ·libc_readv_trampoline_addr(SB)/8, $libc_readv_trampoline<>(SB)
TEXT libc_writev_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_writev(SB)
GLOBL ·libc_writev_trampoline_addr(SB), RODATA, $8
DATA ·libc_writev_trampoline_addr(SB)/8, $libc_writev_trampoline<>(SB)
TEXT libc_preadv_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_preadv(SB)
GLOBL ·libc_preadv_trampoline_addr(SB), RODATA, $8
DATA ·libc_preadv_trampoline_addr(SB)/8, $libc_preadv_trampoline<>(SB)
TEXT libc_pwritev_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_pwritev(SB)
GLOBL ·libc_pwritev_trampoline_addr(SB), RODATA, $8
DATA ·libc_pwritev_trampoline_addr(SB)/8, $libc_pwritev_trampoline<>(SB)
TEXT libc_read_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_read(SB)
GLOBL ·libc_read_trampoline_addr(SB), RODATA, $8
vendor/golang.org/x/sys/unix/zsysnum_linux_386.go
Generated Vendored
+4
View File
@@ -463,4 +463,8 @@ const (
SYS_LISTXATTRAT = 465
SYS_REMOVEXATTRAT = 466
SYS_OPEN_TREE_ATTR = 467
SYS_FILE_GETATTR = 468
SYS_FILE_SETATTR = 469
SYS_LISTNS = 470
SYS_RSEQ_SLICE_YIELD = 471
)
vendor/golang.org/x/sys/unix/zsysnum_linux_amd64.go
Generated Vendored
+5
View File
@@ -342,6 +342,7 @@ const (
SYS_IO_PGETEVENTS = 333
SYS_RSEQ = 334
SYS_URETPROBE = 335
SYS_UPROBE = 336
SYS_PIDFD_SEND_SIGNAL = 424
SYS_IO_URING_SETUP = 425
SYS_IO_URING_ENTER = 426
@@ -386,4 +387,8 @@ const (
SYS_LISTXATTRAT = 465
SYS_REMOVEXATTRAT = 466
SYS_OPEN_TREE_ATTR = 467
SYS_FILE_GETATTR = 468
SYS_FILE_SETATTR = 469
SYS_LISTNS = 470
SYS_RSEQ_SLICE_YIELD = 471
)
vendor/golang.org/x/sys/unix/zsysnum_linux_arm.go
Generated Vendored
+4
View File
@@ -427,4 +427,8 @@ const (
SYS_LISTXATTRAT = 465
SYS_REMOVEXATTRAT = 466
SYS_OPEN_TREE_ATTR = 467
SYS_FILE_GETATTR = 468
SYS_FILE_SETATTR = 469
SYS_LISTNS = 470
SYS_RSEQ_SLICE_YIELD = 471
)

Some files were not shown because too many files have changed in this diff Show More