Merge pull request #47700 from vvoland/v26.0-47673
[26.0 backport] vendor: golang.org/x/net v0.23.0
This commit is contained in:
Sebastiaan van Stijn
GitHub
commit
6261281247
15 changed files with 730 additions and 194 deletions
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@ -100,7 +100,7 @@ require (
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go.opentelemetry.io/otel/sdk v1.21.0
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go.opentelemetry.io/otel/trace v1.21.0
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golang.org/x/mod v0.13.0
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golang.org/x/net v0.18.0
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golang.org/x/net v0.23.0
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golang.org/x/sync v0.5.0
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golang.org/x/sys v0.18.0
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golang.org/x/text v0.14.0
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@ -212,7 +212,7 @@ require (
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go.uber.org/atomic v1.9.0 // indirect
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go.uber.org/multierr v1.8.0 // indirect
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go.uber.org/zap v1.21.0 // indirect
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golang.org/x/crypto v0.17.0 // indirect
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golang.org/x/crypto v0.21.0 // indirect
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golang.org/x/exp v0.0.0-20231006140011-7918f672742d // indirect
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golang.org/x/oauth2 v0.11.0 // indirect
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golang.org/x/tools v0.14.0 // indirect
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12
vendor.sum
12
vendor.sum
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@ -796,8 +796,8 @@ golang.org/x/crypto v0.0.0-20201124201722-c8d3bf9c5392/go.mod h1:jdWPYTVW3xRLrWP
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golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
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golang.org/x/crypto v0.0.0-20220314234659-1baeb1ce4c0b/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
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golang.org/x/crypto v0.0.0-20220411220226-7b82a4e95df4/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
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golang.org/x/crypto v0.17.0 h1:r8bRNjWL3GshPW3gkd+RpvzWrZAwPS49OmTGZ/uhM4k=
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golang.org/x/crypto v0.17.0/go.mod h1:gCAAfMLgwOJRpTjQ2zCCt2OcSfYMTeZVSRtQlPC7Nq4=
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golang.org/x/crypto v0.21.0 h1:X31++rzVUdKhX5sWmSOFZxx8UW/ldWx55cbf08iNAMA=
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golang.org/x/crypto v0.21.0/go.mod h1:0BP7YvVV9gBbVKyeTG0Gyn+gZm94bibOW5BjDEYAOMs=
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golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
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golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
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golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
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@ -858,8 +858,8 @@ golang.org/x/net v0.0.0-20210428140749-89ef3d95e781/go.mod h1:OJAsFXCWl8Ukc7SiCT
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golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
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golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
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golang.org/x/net v0.3.0/go.mod h1:MBQ8lrhLObU/6UmLb4fmbmk5OcyYmqtbGd/9yIeKjEE=
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golang.org/x/net v0.18.0 h1:mIYleuAkSbHh0tCv7RvjL3F6ZVbLjq4+R7zbOn3Kokg=
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golang.org/x/net v0.18.0/go.mod h1:/czyP5RqHAH4odGYxBJ1qz0+CE5WZ+2j1YgoEo8F2jQ=
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golang.org/x/net v0.23.0 h1:7EYJ93RZ9vYSZAIb2x3lnuvqO5zneoD6IvWjuhfxjTs=
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golang.org/x/net v0.23.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
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golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
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golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
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golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
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@ -938,8 +938,8 @@ golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXR
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golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
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golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
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golang.org/x/term v0.3.0/go.mod h1:q750SLmJuPmVoN1blW3UFBPREJfb1KmY3vwxfr+nFDA=
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golang.org/x/term v0.15.0 h1:y/Oo/a/q3IXu26lQgl04j/gjuBDOBlx7X6Om1j2CPW4=
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golang.org/x/term v0.15.0/go.mod h1:BDl952bC7+uMoWR75FIrCDx79TPU9oHkTZ9yRbYOrX0=
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golang.org/x/term v0.18.0 h1:FcHjZXDMxI8mM3nwhX9HlKop4C0YQvCVCdwYl2wOtE8=
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golang.org/x/term v0.18.0/go.mod h1:ILwASektA3OnRv7amZ1xhE/KTR+u50pbXfZ03+6Nx58=
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golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
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golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
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golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
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39
vendor/golang.org/x/crypto/internal/poly1305/bits_compat.go
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39
vendor/golang.org/x/crypto/internal/poly1305/bits_compat.go
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@ -1,39 +0,0 @@
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// Copyright 2019 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build !go1.13
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package poly1305
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// Generic fallbacks for the math/bits intrinsics, copied from
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// src/math/bits/bits.go. They were added in Go 1.12, but Add64 and Sum64 had
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// variable time fallbacks until Go 1.13.
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func bitsAdd64(x, y, carry uint64) (sum, carryOut uint64) {
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sum = x + y + carry
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carryOut = ((x & y) | ((x | y) &^ sum)) >> 63
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return
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}
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func bitsSub64(x, y, borrow uint64) (diff, borrowOut uint64) {
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diff = x - y - borrow
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borrowOut = ((^x & y) | (^(x ^ y) & diff)) >> 63
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return
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}
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func bitsMul64(x, y uint64) (hi, lo uint64) {
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const mask32 = 1<<32 - 1
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x0 := x & mask32
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x1 := x >> 32
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y0 := y & mask32
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y1 := y >> 32
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w0 := x0 * y0
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t := x1*y0 + w0>>32
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w1 := t & mask32
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w2 := t >> 32
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w1 += x0 * y1
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hi = x1*y1 + w2 + w1>>32
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lo = x * y
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return
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}
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21
vendor/golang.org/x/crypto/internal/poly1305/bits_go1.13.go
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vendored
21
vendor/golang.org/x/crypto/internal/poly1305/bits_go1.13.go
generated
vendored
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@ -1,21 +0,0 @@
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// Copyright 2019 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build go1.13
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package poly1305
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import "math/bits"
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func bitsAdd64(x, y, carry uint64) (sum, carryOut uint64) {
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return bits.Add64(x, y, carry)
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}
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func bitsSub64(x, y, borrow uint64) (diff, borrowOut uint64) {
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return bits.Sub64(x, y, borrow)
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}
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func bitsMul64(x, y uint64) (hi, lo uint64) {
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return bits.Mul64(x, y)
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}
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43
vendor/golang.org/x/crypto/internal/poly1305/sum_generic.go
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43
vendor/golang.org/x/crypto/internal/poly1305/sum_generic.go
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@ -7,7 +7,10 @@
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package poly1305
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import "encoding/binary"
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import (
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"encoding/binary"
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"math/bits"
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)
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// Poly1305 [RFC 7539] is a relatively simple algorithm: the authentication tag
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// for a 64 bytes message is approximately
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@ -114,13 +117,13 @@ type uint128 struct {
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}
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func mul64(a, b uint64) uint128 {
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hi, lo := bitsMul64(a, b)
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hi, lo := bits.Mul64(a, b)
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return uint128{lo, hi}
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}
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func add128(a, b uint128) uint128 {
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lo, c := bitsAdd64(a.lo, b.lo, 0)
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hi, c := bitsAdd64(a.hi, b.hi, c)
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lo, c := bits.Add64(a.lo, b.lo, 0)
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hi, c := bits.Add64(a.hi, b.hi, c)
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if c != 0 {
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panic("poly1305: unexpected overflow")
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}
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@ -155,8 +158,8 @@ func updateGeneric(state *macState, msg []byte) {
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// hide leading zeroes. For full chunks, that's 1 << 128, so we can just
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// add 1 to the most significant (2¹²⁸) limb, h2.
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if len(msg) >= TagSize {
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h0, c = bitsAdd64(h0, binary.LittleEndian.Uint64(msg[0:8]), 0)
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h1, c = bitsAdd64(h1, binary.LittleEndian.Uint64(msg[8:16]), c)
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h0, c = bits.Add64(h0, binary.LittleEndian.Uint64(msg[0:8]), 0)
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h1, c = bits.Add64(h1, binary.LittleEndian.Uint64(msg[8:16]), c)
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h2 += c + 1
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msg = msg[TagSize:]
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@ -165,8 +168,8 @@ func updateGeneric(state *macState, msg []byte) {
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copy(buf[:], msg)
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buf[len(msg)] = 1
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h0, c = bitsAdd64(h0, binary.LittleEndian.Uint64(buf[0:8]), 0)
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h1, c = bitsAdd64(h1, binary.LittleEndian.Uint64(buf[8:16]), c)
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h0, c = bits.Add64(h0, binary.LittleEndian.Uint64(buf[0:8]), 0)
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h1, c = bits.Add64(h1, binary.LittleEndian.Uint64(buf[8:16]), c)
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h2 += c
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msg = nil
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@ -219,9 +222,9 @@ func updateGeneric(state *macState, msg []byte) {
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m3 := h2r1
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t0 := m0.lo
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t1, c := bitsAdd64(m1.lo, m0.hi, 0)
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t2, c := bitsAdd64(m2.lo, m1.hi, c)
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t3, _ := bitsAdd64(m3.lo, m2.hi, c)
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t1, c := bits.Add64(m1.lo, m0.hi, 0)
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t2, c := bits.Add64(m2.lo, m1.hi, c)
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t3, _ := bits.Add64(m3.lo, m2.hi, c)
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// Now we have the result as 4 64-bit limbs, and we need to reduce it
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// modulo 2¹³⁰ - 5. The special shape of this Crandall prime lets us do
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@ -243,14 +246,14 @@ func updateGeneric(state *macState, msg []byte) {
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// To add c * 5 to h, we first add cc = c * 4, and then add (cc >> 2) = c.
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h0, c = bitsAdd64(h0, cc.lo, 0)
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h1, c = bitsAdd64(h1, cc.hi, c)
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h0, c = bits.Add64(h0, cc.lo, 0)
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h1, c = bits.Add64(h1, cc.hi, c)
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h2 += c
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cc = shiftRightBy2(cc)
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h0, c = bitsAdd64(h0, cc.lo, 0)
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h1, c = bitsAdd64(h1, cc.hi, c)
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h0, c = bits.Add64(h0, cc.lo, 0)
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h1, c = bits.Add64(h1, cc.hi, c)
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h2 += c
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// h2 is at most 3 + 1 + 1 = 5, making the whole of h at most
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@ -287,9 +290,9 @@ func finalize(out *[TagSize]byte, h *[3]uint64, s *[2]uint64) {
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// in constant time, we compute t = h - (2¹³⁰ - 5), and select h as the
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// result if the subtraction underflows, and t otherwise.
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hMinusP0, b := bitsSub64(h0, p0, 0)
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hMinusP1, b := bitsSub64(h1, p1, b)
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_, b = bitsSub64(h2, p2, b)
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hMinusP0, b := bits.Sub64(h0, p0, 0)
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hMinusP1, b := bits.Sub64(h1, p1, b)
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_, b = bits.Sub64(h2, p2, b)
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// h = h if h < p else h - p
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h0 = select64(b, h0, hMinusP0)
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@ -301,8 +304,8 @@ func finalize(out *[TagSize]byte, h *[3]uint64, s *[2]uint64) {
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//
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// by just doing a wide addition with the 128 low bits of h and discarding
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// the overflow.
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h0, c := bitsAdd64(h0, s[0], 0)
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h1, _ = bitsAdd64(h1, s[1], c)
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h0, c := bits.Add64(h0, s[0], 0)
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h1, _ = bits.Add64(h1, s[1], c)
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binary.LittleEndian.PutUint64(out[0:8], h0)
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binary.LittleEndian.PutUint64(out[8:16], h1)
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14
vendor/golang.org/x/crypto/internal/poly1305/sum_ppc64le.s
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14
vendor/golang.org/x/crypto/internal/poly1305/sum_ppc64le.s
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@ -19,15 +19,14 @@
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#define POLY1305_MUL(h0, h1, h2, r0, r1, t0, t1, t2, t3, t4, t5) \
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MULLD r0, h0, t0; \
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MULLD r0, h1, t4; \
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MULHDU r0, h0, t1; \
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MULLD r0, h1, t4; \
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MULHDU r0, h1, t5; \
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ADDC t4, t1, t1; \
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MULLD r0, h2, t2; \
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ADDZE t5; \
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MULHDU r1, h0, t4; \
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MULLD r1, h0, h0; \
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ADD t5, t2, t2; \
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ADDE t5, t2, t2; \
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ADDC h0, t1, t1; \
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MULLD h2, r1, t3; \
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ADDZE t4, h0; \
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@ -37,13 +36,11 @@
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ADDE t5, t3, t3; \
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ADDC h0, t2, t2; \
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MOVD $-4, t4; \
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MOVD t0, h0; \
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MOVD t1, h1; \
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ADDZE t3; \
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ANDCC $3, t2, h2; \
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AND t2, t4, t0; \
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RLDICL $0, t2, $62, h2; \
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AND t2, t4, h0; \
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ADDC t0, h0, h0; \
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ADDE t3, h1, h1; \
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ADDE t3, t1, h1; \
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SLD $62, t3, t4; \
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SRD $2, t2; \
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ADDZE h2; \
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@ -75,6 +72,7 @@ TEXT ·update(SB), $0-32
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|||
loop:
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||||
POLY1305_ADD(R4, R8, R9, R10, R20, R21, R22)
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PCALIGN $16
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multiply:
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POLY1305_MUL(R8, R9, R10, R11, R12, R16, R17, R18, R14, R20, R21)
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ADD $-16, R5
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|
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13
vendor/golang.org/x/crypto/ocsp/ocsp.go
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vendored
13
vendor/golang.org/x/crypto/ocsp/ocsp.go
generated
vendored
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@ -279,21 +279,22 @@ func getOIDFromHashAlgorithm(target crypto.Hash) asn1.ObjectIdentifier {
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// This is the exposed reflection of the internal OCSP structures.
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// The status values that can be expressed in OCSP. See RFC 6960.
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// The status values that can be expressed in OCSP. See RFC 6960.
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||||
// These are used for the Response.Status field.
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||||
const (
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// Good means that the certificate is valid.
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Good = iota
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||||
Good = 0
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||||
// Revoked means that the certificate has been deliberately revoked.
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||||
Revoked
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||||
Revoked = 1
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||||
// Unknown means that the OCSP responder doesn't know about the certificate.
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||||
Unknown
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||||
Unknown = 2
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||||
// ServerFailed is unused and was never used (see
|
||||
// https://go-review.googlesource.com/#/c/18944). ParseResponse will
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||||
// return a ResponseError when an error response is parsed.
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||||
ServerFailed
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||||
ServerFailed = 3
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||||
)
|
||||
|
||||
// The enumerated reasons for revoking a certificate. See RFC 5280.
|
||||
// The enumerated reasons for revoking a certificate. See RFC 5280.
|
||||
const (
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||||
Unspecified = 0
|
||||
KeyCompromise = 1
|
||||
|
|
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|||
42
vendor/golang.org/x/net/http2/frame.go
generated
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42
vendor/golang.org/x/net/http2/frame.go
generated
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|
|
@ -1510,13 +1510,12 @@ func (mh *MetaHeadersFrame) checkPseudos() error {
|
|||
}
|
||||
|
||||
func (fr *Framer) maxHeaderStringLen() int {
|
||||
v := fr.maxHeaderListSize()
|
||||
if uint32(int(v)) == v {
|
||||
return int(v)
|
||||
v := int(fr.maxHeaderListSize())
|
||||
if v < 0 {
|
||||
// If maxHeaderListSize overflows an int, use no limit (0).
|
||||
return 0
|
||||
}
|
||||
// They had a crazy big number for MaxHeaderBytes anyway,
|
||||
// so give them unlimited header lengths:
|
||||
return 0
|
||||
return v
|
||||
}
|
||||
|
||||
// readMetaFrame returns 0 or more CONTINUATION frames from fr and
|
||||
|
|
@ -1565,6 +1564,7 @@ func (fr *Framer) readMetaFrame(hf *HeadersFrame) (*MetaHeadersFrame, error) {
|
|||
if size > remainSize {
|
||||
hdec.SetEmitEnabled(false)
|
||||
mh.Truncated = true
|
||||
remainSize = 0
|
||||
return
|
||||
}
|
||||
remainSize -= size
|
||||
|
|
@ -1577,6 +1577,36 @@ func (fr *Framer) readMetaFrame(hf *HeadersFrame) (*MetaHeadersFrame, error) {
|
|||
var hc headersOrContinuation = hf
|
||||
for {
|
||||
frag := hc.HeaderBlockFragment()
|
||||
|
||||
// Avoid parsing large amounts of headers that we will then discard.
|
||||
// If the sender exceeds the max header list size by too much,
|
||||
// skip parsing the fragment and close the connection.
|
||||
//
|
||||
// "Too much" is either any CONTINUATION frame after we've already
|
||||
// exceeded the max header list size (in which case remainSize is 0),
|
||||
// or a frame whose encoded size is more than twice the remaining
|
||||
// header list bytes we're willing to accept.
|
||||
if int64(len(frag)) > int64(2*remainSize) {
|
||||
if VerboseLogs {
|
||||
log.Printf("http2: header list too large")
|
||||
}
|
||||
// It would be nice to send a RST_STREAM before sending the GOAWAY,
|
||||
// but the structure of the server's frame writer makes this difficult.
|
||||
return nil, ConnectionError(ErrCodeProtocol)
|
||||
}
|
||||
|
||||
// Also close the connection after any CONTINUATION frame following an
|
||||
// invalid header, since we stop tracking the size of the headers after
|
||||
// an invalid one.
|
||||
if invalid != nil {
|
||||
if VerboseLogs {
|
||||
log.Printf("http2: invalid header: %v", invalid)
|
||||
}
|
||||
// It would be nice to send a RST_STREAM before sending the GOAWAY,
|
||||
// but the structure of the server's frame writer makes this difficult.
|
||||
return nil, ConnectionError(ErrCodeProtocol)
|
||||
}
|
||||
|
||||
if _, err := hdec.Write(frag); err != nil {
|
||||
return nil, ConnectionError(ErrCodeCompression)
|
||||
}
|
||||
|
|
|
|||
11
vendor/golang.org/x/net/http2/pipe.go
generated
vendored
11
vendor/golang.org/x/net/http2/pipe.go
generated
vendored
|
|
@ -77,7 +77,10 @@ func (p *pipe) Read(d []byte) (n int, err error) {
|
|||
}
|
||||
}
|
||||
|
||||
var errClosedPipeWrite = errors.New("write on closed buffer")
|
||||
var (
|
||||
errClosedPipeWrite = errors.New("write on closed buffer")
|
||||
errUninitializedPipeWrite = errors.New("write on uninitialized buffer")
|
||||
)
|
||||
|
||||
// Write copies bytes from p into the buffer and wakes a reader.
|
||||
// It is an error to write more data than the buffer can hold.
|
||||
|
|
@ -91,6 +94,12 @@ func (p *pipe) Write(d []byte) (n int, err error) {
|
|||
if p.err != nil || p.breakErr != nil {
|
||||
return 0, errClosedPipeWrite
|
||||
}
|
||||
// pipe.setBuffer is never invoked, leaving the buffer uninitialized.
|
||||
// We shouldn't try to write to an uninitialized pipe,
|
||||
// but returning an error is better than panicking.
|
||||
if p.b == nil {
|
||||
return 0, errUninitializedPipeWrite
|
||||
}
|
||||
return p.b.Write(d)
|
||||
}
|
||||
|
||||
|
|
|
|||
13
vendor/golang.org/x/net/http2/server.go
generated
vendored
13
vendor/golang.org/x/net/http2/server.go
generated
vendored
|
|
@ -124,6 +124,7 @@ type Server struct {
|
|||
// 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
|
||||
|
||||
// MaxUploadBufferPerConnection is the size of the initial flow
|
||||
|
|
@ -434,7 +435,7 @@ func (s *Server) ServeConn(c net.Conn, opts *ServeConnOpts) {
|
|||
// passes the connection off to us with the deadline already set.
|
||||
// Write deadlines are set per stream in serverConn.newStream.
|
||||
// Disarm the net.Conn write deadline here.
|
||||
if sc.hs.WriteTimeout != 0 {
|
||||
if sc.hs.WriteTimeout > 0 {
|
||||
sc.conn.SetWriteDeadline(time.Time{})
|
||||
}
|
||||
|
||||
|
|
@ -924,7 +925,7 @@ func (sc *serverConn) serve() {
|
|||
sc.setConnState(http.StateActive)
|
||||
sc.setConnState(http.StateIdle)
|
||||
|
||||
if sc.srv.IdleTimeout != 0 {
|
||||
if sc.srv.IdleTimeout > 0 {
|
||||
sc.idleTimer = time.AfterFunc(sc.srv.IdleTimeout, sc.onIdleTimer)
|
||||
defer sc.idleTimer.Stop()
|
||||
}
|
||||
|
|
@ -1637,7 +1638,7 @@ func (sc *serverConn) closeStream(st *stream, err error) {
|
|||
delete(sc.streams, st.id)
|
||||
if len(sc.streams) == 0 {
|
||||
sc.setConnState(http.StateIdle)
|
||||
if sc.srv.IdleTimeout != 0 {
|
||||
if sc.srv.IdleTimeout > 0 {
|
||||
sc.idleTimer.Reset(sc.srv.IdleTimeout)
|
||||
}
|
||||
if h1ServerKeepAlivesDisabled(sc.hs) {
|
||||
|
|
@ -2017,7 +2018,7 @@ func (sc *serverConn) processHeaders(f *MetaHeadersFrame) error {
|
|||
// similar to how the http1 server works. Here it's
|
||||
// technically more like the http1 Server's ReadHeaderTimeout
|
||||
// (in Go 1.8), though. That's a more sane option anyway.
|
||||
if sc.hs.ReadTimeout != 0 {
|
||||
if sc.hs.ReadTimeout > 0 {
|
||||
sc.conn.SetReadDeadline(time.Time{})
|
||||
st.readDeadline = time.AfterFunc(sc.hs.ReadTimeout, st.onReadTimeout)
|
||||
}
|
||||
|
|
@ -2038,7 +2039,7 @@ func (sc *serverConn) upgradeRequest(req *http.Request) {
|
|||
|
||||
// Disable any read deadline set by the net/http package
|
||||
// prior to the upgrade.
|
||||
if sc.hs.ReadTimeout != 0 {
|
||||
if sc.hs.ReadTimeout > 0 {
|
||||
sc.conn.SetReadDeadline(time.Time{})
|
||||
}
|
||||
|
||||
|
|
@ -2116,7 +2117,7 @@ func (sc *serverConn) newStream(id, pusherID uint32, state streamState) *stream
|
|||
st.flow.conn = &sc.flow // link to conn-level counter
|
||||
st.flow.add(sc.initialStreamSendWindowSize)
|
||||
st.inflow.init(sc.srv.initialStreamRecvWindowSize())
|
||||
if sc.hs.WriteTimeout != 0 {
|
||||
if sc.hs.WriteTimeout > 0 {
|
||||
st.writeDeadline = time.AfterFunc(sc.hs.WriteTimeout, st.onWriteTimeout)
|
||||
}
|
||||
|
||||
|
|
|
|||
331
vendor/golang.org/x/net/http2/testsync.go
generated
vendored
Normal file
331
vendor/golang.org/x/net/http2/testsync.go
generated
vendored
Normal file
|
|
@ -0,0 +1,331 @@
|
|||
// Copyright 2024 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"
|
||||
"sync"
|
||||
"time"
|
||||
)
|
||||
|
||||
// testSyncHooks coordinates goroutines in tests.
|
||||
//
|
||||
// For example, a call to ClientConn.RoundTrip involves several goroutines, including:
|
||||
// - the goroutine running RoundTrip;
|
||||
// - the clientStream.doRequest goroutine, which writes the request; and
|
||||
// - the clientStream.readLoop goroutine, which reads the response.
|
||||
//
|
||||
// Using testSyncHooks, a test can start a RoundTrip and identify when all these goroutines
|
||||
// are blocked waiting for some condition such as reading the Request.Body or waiting for
|
||||
// flow control to become available.
|
||||
//
|
||||
// The testSyncHooks also manage timers and synthetic time in tests.
|
||||
// This permits us to, for example, start a request and cause it to time out waiting for
|
||||
// response headers without resorting to time.Sleep calls.
|
||||
type testSyncHooks struct {
|
||||
// active/inactive act as a mutex and condition variable.
|
||||
//
|
||||
// - neither chan contains a value: testSyncHooks is locked.
|
||||
// - active contains a value: unlocked, and at least one goroutine is not blocked
|
||||
// - inactive contains a value: unlocked, and all goroutines are blocked
|
||||
active chan struct{}
|
||||
inactive chan struct{}
|
||||
|
||||
// goroutine counts
|
||||
total int // total goroutines
|
||||
condwait map[*sync.Cond]int // blocked in sync.Cond.Wait
|
||||
blocked []*testBlockedGoroutine // otherwise blocked
|
||||
|
||||
// fake time
|
||||
now time.Time
|
||||
timers []*fakeTimer
|
||||
|
||||
// Transport testing: Report various events.
|
||||
newclientconn func(*ClientConn)
|
||||
newstream func(*clientStream)
|
||||
}
|
||||
|
||||
// testBlockedGoroutine is a blocked goroutine.
|
||||
type testBlockedGoroutine struct {
|
||||
f func() bool // blocked until f returns true
|
||||
ch chan struct{} // closed when unblocked
|
||||
}
|
||||
|
||||
func newTestSyncHooks() *testSyncHooks {
|
||||
h := &testSyncHooks{
|
||||
active: make(chan struct{}, 1),
|
||||
inactive: make(chan struct{}, 1),
|
||||
condwait: map[*sync.Cond]int{},
|
||||
}
|
||||
h.inactive <- struct{}{}
|
||||
h.now = time.Date(2000, 1, 1, 0, 0, 0, 0, time.UTC)
|
||||
return h
|
||||
}
|
||||
|
||||
// lock acquires the testSyncHooks mutex.
|
||||
func (h *testSyncHooks) lock() {
|
||||
select {
|
||||
case <-h.active:
|
||||
case <-h.inactive:
|
||||
}
|
||||
}
|
||||
|
||||
// waitInactive waits for all goroutines to become inactive.
|
||||
func (h *testSyncHooks) waitInactive() {
|
||||
for {
|
||||
<-h.inactive
|
||||
if !h.unlock() {
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// unlock releases the testSyncHooks mutex.
|
||||
// It reports whether any goroutines are active.
|
||||
func (h *testSyncHooks) unlock() (active bool) {
|
||||
// Look for a blocked goroutine which can be unblocked.
|
||||
blocked := h.blocked[:0]
|
||||
unblocked := false
|
||||
for _, b := range h.blocked {
|
||||
if !unblocked && b.f() {
|
||||
unblocked = true
|
||||
close(b.ch)
|
||||
} else {
|
||||
blocked = append(blocked, b)
|
||||
}
|
||||
}
|
||||
h.blocked = blocked
|
||||
|
||||
// Count goroutines blocked on condition variables.
|
||||
condwait := 0
|
||||
for _, count := range h.condwait {
|
||||
condwait += count
|
||||
}
|
||||
|
||||
if h.total > condwait+len(blocked) {
|
||||
h.active <- struct{}{}
|
||||
return true
|
||||
} else {
|
||||
h.inactive <- struct{}{}
|
||||
return false
|
||||
}
|
||||
}
|
||||
|
||||
// goRun starts a new goroutine.
|
||||
func (h *testSyncHooks) goRun(f func()) {
|
||||
h.lock()
|
||||
h.total++
|
||||
h.unlock()
|
||||
go func() {
|
||||
defer func() {
|
||||
h.lock()
|
||||
h.total--
|
||||
h.unlock()
|
||||
}()
|
||||
f()
|
||||
}()
|
||||
}
|
||||
|
||||
// blockUntil indicates that a goroutine is blocked waiting for some condition to become true.
|
||||
// It waits until f returns true before proceeding.
|
||||
//
|
||||
// Example usage:
|
||||
//
|
||||
// h.blockUntil(func() bool {
|
||||
// // Is the context done yet?
|
||||
// select {
|
||||
// case <-ctx.Done():
|
||||
// default:
|
||||
// return false
|
||||
// }
|
||||
// return true
|
||||
// })
|
||||
// // Wait for the context to become done.
|
||||
// <-ctx.Done()
|
||||
//
|
||||
// The function f passed to blockUntil must be non-blocking and idempotent.
|
||||
func (h *testSyncHooks) blockUntil(f func() bool) {
|
||||
if f() {
|
||||
return
|
||||
}
|
||||
ch := make(chan struct{})
|
||||
h.lock()
|
||||
h.blocked = append(h.blocked, &testBlockedGoroutine{
|
||||
f: f,
|
||||
ch: ch,
|
||||
})
|
||||
h.unlock()
|
||||
<-ch
|
||||
}
|
||||
|
||||
// broadcast is sync.Cond.Broadcast.
|
||||
func (h *testSyncHooks) condBroadcast(cond *sync.Cond) {
|
||||
h.lock()
|
||||
delete(h.condwait, cond)
|
||||
h.unlock()
|
||||
cond.Broadcast()
|
||||
}
|
||||
|
||||
// broadcast is sync.Cond.Wait.
|
||||
func (h *testSyncHooks) condWait(cond *sync.Cond) {
|
||||
h.lock()
|
||||
h.condwait[cond]++
|
||||
h.unlock()
|
||||
}
|
||||
|
||||
// newTimer creates a new fake timer.
|
||||
func (h *testSyncHooks) newTimer(d time.Duration) timer {
|
||||
h.lock()
|
||||
defer h.unlock()
|
||||
t := &fakeTimer{
|
||||
hooks: h,
|
||||
when: h.now.Add(d),
|
||||
c: make(chan time.Time),
|
||||
}
|
||||
h.timers = append(h.timers, t)
|
||||
return t
|
||||
}
|
||||
|
||||
// afterFunc creates a new fake AfterFunc timer.
|
||||
func (h *testSyncHooks) afterFunc(d time.Duration, f func()) timer {
|
||||
h.lock()
|
||||
defer h.unlock()
|
||||
t := &fakeTimer{
|
||||
hooks: h,
|
||||
when: h.now.Add(d),
|
||||
f: f,
|
||||
}
|
||||
h.timers = append(h.timers, t)
|
||||
return t
|
||||
}
|
||||
|
||||
func (h *testSyncHooks) contextWithTimeout(ctx context.Context, d time.Duration) (context.Context, context.CancelFunc) {
|
||||
ctx, cancel := context.WithCancel(ctx)
|
||||
t := h.afterFunc(d, cancel)
|
||||
return ctx, func() {
|
||||
t.Stop()
|
||||
cancel()
|
||||
}
|
||||
}
|
||||
|
||||
func (h *testSyncHooks) timeUntilEvent() time.Duration {
|
||||
h.lock()
|
||||
defer h.unlock()
|
||||
var next time.Time
|
||||
for _, t := range h.timers {
|
||||
if next.IsZero() || t.when.Before(next) {
|
||||
next = t.when
|
||||
}
|
||||
}
|
||||
if d := next.Sub(h.now); d > 0 {
|
||||
return d
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
// advance advances time and causes synthetic timers to fire.
|
||||
func (h *testSyncHooks) advance(d time.Duration) {
|
||||
h.lock()
|
||||
defer h.unlock()
|
||||
h.now = h.now.Add(d)
|
||||
timers := h.timers[:0]
|
||||
for _, t := range h.timers {
|
||||
t := t // remove after go.mod depends on go1.22
|
||||
t.mu.Lock()
|
||||
switch {
|
||||
case t.when.After(h.now):
|
||||
timers = append(timers, t)
|
||||
case t.when.IsZero():
|
||||
// stopped timer
|
||||
default:
|
||||
t.when = time.Time{}
|
||||
if t.c != nil {
|
||||
close(t.c)
|
||||
}
|
||||
if t.f != nil {
|
||||
h.total++
|
||||
go func() {
|
||||
defer func() {
|
||||
h.lock()
|
||||
h.total--
|
||||
h.unlock()
|
||||
}()
|
||||
t.f()
|
||||
}()
|
||||
}
|
||||
}
|
||||
t.mu.Unlock()
|
||||
}
|
||||
h.timers = timers
|
||||
}
|
||||
|
||||
// A timer wraps a time.Timer, or a synthetic equivalent in tests.
|
||||
// Unlike time.Timer, timer is single-use: The timer channel is closed when the timer expires.
|
||||
type timer interface {
|
||||
C() <-chan time.Time
|
||||
Stop() bool
|
||||
Reset(d time.Duration) bool
|
||||
}
|
||||
|
||||
// timeTimer implements timer using real time.
|
||||
type timeTimer struct {
|
||||
t *time.Timer
|
||||
c chan time.Time
|
||||
}
|
||||
|
||||
// newTimeTimer creates a new timer using real time.
|
||||
func newTimeTimer(d time.Duration) timer {
|
||||
ch := make(chan time.Time)
|
||||
t := time.AfterFunc(d, func() {
|
||||
close(ch)
|
||||
})
|
||||
return &timeTimer{t, ch}
|
||||
}
|
||||
|
||||
// newTimeAfterFunc creates an AfterFunc timer using real time.
|
||||
func newTimeAfterFunc(d time.Duration, f func()) timer {
|
||||
return &timeTimer{
|
||||
t: time.AfterFunc(d, f),
|
||||
}
|
||||
}
|
||||
|
||||
func (t timeTimer) C() <-chan time.Time { return t.c }
|
||||
func (t timeTimer) Stop() bool { return t.t.Stop() }
|
||||
func (t timeTimer) Reset(d time.Duration) bool { return t.t.Reset(d) }
|
||||
|
||||
// fakeTimer implements timer using fake time.
|
||||
type fakeTimer struct {
|
||||
hooks *testSyncHooks
|
||||
|
||||
mu sync.Mutex
|
||||
when time.Time // when the timer will fire
|
||||
c chan time.Time // closed when the timer fires; mutually exclusive with f
|
||||
f func() // called when the timer fires; mutually exclusive with c
|
||||
}
|
||||
|
||||
func (t *fakeTimer) C() <-chan time.Time { return t.c }
|
||||
|
||||
func (t *fakeTimer) Stop() bool {
|
||||
t.mu.Lock()
|
||||
defer t.mu.Unlock()
|
||||
stopped := t.when.IsZero()
|
||||
t.when = time.Time{}
|
||||
return stopped
|
||||
}
|
||||
|
||||
func (t *fakeTimer) Reset(d time.Duration) bool {
|
||||
if t.c != nil || t.f == nil {
|
||||
panic("fakeTimer only supports Reset on AfterFunc timers")
|
||||
}
|
||||
t.mu.Lock()
|
||||
defer t.mu.Unlock()
|
||||
t.hooks.lock()
|
||||
defer t.hooks.unlock()
|
||||
active := !t.when.IsZero()
|
||||
t.when = t.hooks.now.Add(d)
|
||||
if !active {
|
||||
t.hooks.timers = append(t.hooks.timers, t)
|
||||
}
|
||||
return active
|
||||
}
|
||||
307
vendor/golang.org/x/net/http2/transport.go
generated
vendored
307
vendor/golang.org/x/net/http2/transport.go
generated
vendored
|
|
@ -147,6 +147,12 @@ type Transport struct {
|
|||
// 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
|
||||
|
|
@ -178,6 +184,8 @@ type Transport struct {
|
|||
|
||||
connPoolOnce sync.Once
|
||||
connPoolOrDef ClientConnPool // non-nil version of ConnPool
|
||||
|
||||
syncHooks *testSyncHooks
|
||||
}
|
||||
|
||||
func (t *Transport) maxHeaderListSize() uint32 {
|
||||
|
|
@ -302,7 +310,7 @@ type ClientConn struct {
|
|||
readerErr error // set before readerDone is closed
|
||||
|
||||
idleTimeout time.Duration // or 0 for never
|
||||
idleTimer *time.Timer
|
||||
idleTimer timer
|
||||
|
||||
mu sync.Mutex // guards following
|
||||
cond *sync.Cond // hold mu; broadcast on flow/closed changes
|
||||
|
|
@ -344,6 +352,60 @@ type ClientConn struct {
|
|||
werr error // first write error that has occurred
|
||||
hbuf bytes.Buffer // HPACK encoder writes into this
|
||||
henc *hpack.Encoder
|
||||
|
||||
syncHooks *testSyncHooks // can be nil
|
||||
}
|
||||
|
||||
// Hook points used for testing.
|
||||
// Outside of tests, cc.syncHooks is nil and these all have minimal implementations.
|
||||
// Inside tests, see the testSyncHooks function docs.
|
||||
|
||||
// goRun starts a new goroutine.
|
||||
func (cc *ClientConn) goRun(f func()) {
|
||||
if cc.syncHooks != nil {
|
||||
cc.syncHooks.goRun(f)
|
||||
return
|
||||
}
|
||||
go f()
|
||||
}
|
||||
|
||||
// condBroadcast is cc.cond.Broadcast.
|
||||
func (cc *ClientConn) condBroadcast() {
|
||||
if cc.syncHooks != nil {
|
||||
cc.syncHooks.condBroadcast(cc.cond)
|
||||
}
|
||||
cc.cond.Broadcast()
|
||||
}
|
||||
|
||||
// condWait is cc.cond.Wait.
|
||||
func (cc *ClientConn) condWait() {
|
||||
if cc.syncHooks != nil {
|
||||
cc.syncHooks.condWait(cc.cond)
|
||||
}
|
||||
cc.cond.Wait()
|
||||
}
|
||||
|
||||
// newTimer creates a new time.Timer, or a synthetic timer in tests.
|
||||
func (cc *ClientConn) newTimer(d time.Duration) timer {
|
||||
if cc.syncHooks != nil {
|
||||
return cc.syncHooks.newTimer(d)
|
||||
}
|
||||
return newTimeTimer(d)
|
||||
}
|
||||
|
||||
// afterFunc creates a new time.AfterFunc timer, or a synthetic timer in tests.
|
||||
func (cc *ClientConn) afterFunc(d time.Duration, f func()) timer {
|
||||
if cc.syncHooks != nil {
|
||||
return cc.syncHooks.afterFunc(d, f)
|
||||
}
|
||||
return newTimeAfterFunc(d, f)
|
||||
}
|
||||
|
||||
func (cc *ClientConn) contextWithTimeout(ctx context.Context, d time.Duration) (context.Context, context.CancelFunc) {
|
||||
if cc.syncHooks != nil {
|
||||
return cc.syncHooks.contextWithTimeout(ctx, d)
|
||||
}
|
||||
return context.WithTimeout(ctx, d)
|
||||
}
|
||||
|
||||
// clientStream is the state for a single HTTP/2 stream. One of these
|
||||
|
|
@ -425,7 +487,7 @@ func (cs *clientStream) abortStreamLocked(err error) {
|
|||
// TODO(dneil): Clean up tests where cs.cc.cond is nil.
|
||||
if cs.cc.cond != nil {
|
||||
// Wake up writeRequestBody if it is waiting on flow control.
|
||||
cs.cc.cond.Broadcast()
|
||||
cs.cc.condBroadcast()
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -435,7 +497,7 @@ func (cs *clientStream) abortRequestBodyWrite() {
|
|||
defer cc.mu.Unlock()
|
||||
if cs.reqBody != nil && cs.reqBodyClosed == nil {
|
||||
cs.closeReqBodyLocked()
|
||||
cc.cond.Broadcast()
|
||||
cc.condBroadcast()
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -445,10 +507,10 @@ func (cs *clientStream) closeReqBodyLocked() {
|
|||
}
|
||||
cs.reqBodyClosed = make(chan struct{})
|
||||
reqBodyClosed := cs.reqBodyClosed
|
||||
go func() {
|
||||
cs.cc.goRun(func() {
|
||||
cs.reqBody.Close()
|
||||
close(reqBodyClosed)
|
||||
}()
|
||||
})
|
||||
}
|
||||
|
||||
type stickyErrWriter struct {
|
||||
|
|
@ -537,15 +599,6 @@ func authorityAddr(scheme string, authority string) (addr string) {
|
|||
return net.JoinHostPort(host, port)
|
||||
}
|
||||
|
||||
var retryBackoffHook func(time.Duration) *time.Timer
|
||||
|
||||
func backoffNewTimer(d time.Duration) *time.Timer {
|
||||
if retryBackoffHook != nil {
|
||||
return retryBackoffHook(d)
|
||||
}
|
||||
return time.NewTimer(d)
|
||||
}
|
||||
|
||||
// RoundTripOpt is like RoundTrip, but takes options.
|
||||
func (t *Transport) RoundTripOpt(req *http.Request, opt RoundTripOpt) (*http.Response, error) {
|
||||
if !(req.URL.Scheme == "https" || (req.URL.Scheme == "http" && t.AllowHTTP)) {
|
||||
|
|
@ -573,13 +626,27 @@ func (t *Transport) RoundTripOpt(req *http.Request, opt RoundTripOpt) (*http.Res
|
|||
backoff := float64(uint(1) << (uint(retry) - 1))
|
||||
backoff += backoff * (0.1 * mathrand.Float64())
|
||||
d := time.Second * time.Duration(backoff)
|
||||
timer := backoffNewTimer(d)
|
||||
var tm timer
|
||||
if t.syncHooks != nil {
|
||||
tm = t.syncHooks.newTimer(d)
|
||||
t.syncHooks.blockUntil(func() bool {
|
||||
select {
|
||||
case <-tm.C():
|
||||
case <-req.Context().Done():
|
||||
default:
|
||||
return false
|
||||
}
|
||||
return true
|
||||
})
|
||||
} else {
|
||||
tm = newTimeTimer(d)
|
||||
}
|
||||
select {
|
||||
case <-timer.C:
|
||||
case <-tm.C():
|
||||
t.vlogf("RoundTrip retrying after failure: %v", roundTripErr)
|
||||
continue
|
||||
case <-req.Context().Done():
|
||||
timer.Stop()
|
||||
tm.Stop()
|
||||
err = req.Context().Err()
|
||||
}
|
||||
}
|
||||
|
|
@ -658,6 +725,9 @@ func canRetryError(err error) bool {
|
|||
}
|
||||
|
||||
func (t *Transport) dialClientConn(ctx context.Context, addr string, singleUse bool) (*ClientConn, error) {
|
||||
if t.syncHooks != nil {
|
||||
return t.newClientConn(nil, singleUse, t.syncHooks)
|
||||
}
|
||||
host, _, err := net.SplitHostPort(addr)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
|
|
@ -666,7 +736,7 @@ func (t *Transport) dialClientConn(ctx context.Context, addr string, singleUse b
|
|||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return t.newClientConn(tconn, singleUse)
|
||||
return t.newClientConn(tconn, singleUse, nil)
|
||||
}
|
||||
|
||||
func (t *Transport) newTLSConfig(host string) *tls.Config {
|
||||
|
|
@ -732,10 +802,10 @@ func (t *Transport) maxEncoderHeaderTableSize() uint32 {
|
|||
}
|
||||
|
||||
func (t *Transport) NewClientConn(c net.Conn) (*ClientConn, error) {
|
||||
return t.newClientConn(c, t.disableKeepAlives())
|
||||
return t.newClientConn(c, t.disableKeepAlives(), nil)
|
||||
}
|
||||
|
||||
func (t *Transport) newClientConn(c net.Conn, singleUse bool) (*ClientConn, error) {
|
||||
func (t *Transport) newClientConn(c net.Conn, singleUse bool, hooks *testSyncHooks) (*ClientConn, error) {
|
||||
cc := &ClientConn{
|
||||
t: t,
|
||||
tconn: c,
|
||||
|
|
@ -750,10 +820,15 @@ func (t *Transport) newClientConn(c net.Conn, singleUse bool) (*ClientConn, erro
|
|||
wantSettingsAck: true,
|
||||
pings: make(map[[8]byte]chan struct{}),
|
||||
reqHeaderMu: make(chan struct{}, 1),
|
||||
syncHooks: hooks,
|
||||
}
|
||||
if hooks != nil {
|
||||
hooks.newclientconn(cc)
|
||||
c = cc.tconn
|
||||
}
|
||||
if d := t.idleConnTimeout(); d != 0 {
|
||||
cc.idleTimeout = d
|
||||
cc.idleTimer = time.AfterFunc(d, cc.onIdleTimeout)
|
||||
cc.idleTimer = cc.afterFunc(d, cc.onIdleTimeout)
|
||||
}
|
||||
if VerboseLogs {
|
||||
t.vlogf("http2: Transport creating client conn %p to %v", cc, c.RemoteAddr())
|
||||
|
|
@ -818,7 +893,7 @@ func (t *Transport) newClientConn(c net.Conn, singleUse bool) (*ClientConn, erro
|
|||
return nil, cc.werr
|
||||
}
|
||||
|
||||
go cc.readLoop()
|
||||
cc.goRun(cc.readLoop)
|
||||
return cc, nil
|
||||
}
|
||||
|
||||
|
|
@ -826,7 +901,7 @@ func (cc *ClientConn) healthCheck() {
|
|||
pingTimeout := cc.t.pingTimeout()
|
||||
// We don't need to periodically ping in the health check, because the readLoop of ClientConn will
|
||||
// trigger the healthCheck again if there is no frame received.
|
||||
ctx, cancel := context.WithTimeout(context.Background(), pingTimeout)
|
||||
ctx, cancel := cc.contextWithTimeout(context.Background(), pingTimeout)
|
||||
defer cancel()
|
||||
cc.vlogf("http2: Transport sending health check")
|
||||
err := cc.Ping(ctx)
|
||||
|
|
@ -1056,7 +1131,7 @@ func (cc *ClientConn) Shutdown(ctx context.Context) error {
|
|||
// Wait for all in-flight streams to complete or connection to close
|
||||
done := make(chan struct{})
|
||||
cancelled := false // guarded by cc.mu
|
||||
go func() {
|
||||
cc.goRun(func() {
|
||||
cc.mu.Lock()
|
||||
defer cc.mu.Unlock()
|
||||
for {
|
||||
|
|
@ -1068,9 +1143,9 @@ func (cc *ClientConn) Shutdown(ctx context.Context) error {
|
|||
if cancelled {
|
||||
break
|
||||
}
|
||||
cc.cond.Wait()
|
||||
cc.condWait()
|
||||
}
|
||||
}()
|
||||
})
|
||||
shutdownEnterWaitStateHook()
|
||||
select {
|
||||
case <-done:
|
||||
|
|
@ -1080,7 +1155,7 @@ func (cc *ClientConn) Shutdown(ctx context.Context) error {
|
|||
cc.mu.Lock()
|
||||
// Free the goroutine above
|
||||
cancelled = true
|
||||
cc.cond.Broadcast()
|
||||
cc.condBroadcast()
|
||||
cc.mu.Unlock()
|
||||
return ctx.Err()
|
||||
}
|
||||
|
|
@ -1118,7 +1193,7 @@ func (cc *ClientConn) closeForError(err error) {
|
|||
for _, cs := range cc.streams {
|
||||
cs.abortStreamLocked(err)
|
||||
}
|
||||
cc.cond.Broadcast()
|
||||
cc.condBroadcast()
|
||||
cc.mu.Unlock()
|
||||
cc.closeConn()
|
||||
}
|
||||
|
|
@ -1215,6 +1290,10 @@ 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, streamf func(*clientStream)) (*http.Response, error) {
|
||||
ctx := req.Context()
|
||||
cs := &clientStream{
|
||||
cc: cc,
|
||||
|
|
@ -1229,9 +1308,23 @@ func (cc *ClientConn) RoundTrip(req *http.Request) (*http.Response, error) {
|
|||
respHeaderRecv: make(chan struct{}),
|
||||
donec: make(chan struct{}),
|
||||
}
|
||||
go cs.doRequest(req)
|
||||
cc.goRun(func() {
|
||||
cs.doRequest(req)
|
||||
})
|
||||
|
||||
waitDone := func() error {
|
||||
if cc.syncHooks != nil {
|
||||
cc.syncHooks.blockUntil(func() bool {
|
||||
select {
|
||||
case <-cs.donec:
|
||||
case <-ctx.Done():
|
||||
case <-cs.reqCancel:
|
||||
default:
|
||||
return false
|
||||
}
|
||||
return true
|
||||
})
|
||||
}
|
||||
select {
|
||||
case <-cs.donec:
|
||||
return nil
|
||||
|
|
@ -1292,7 +1385,24 @@ func (cc *ClientConn) RoundTrip(req *http.Request) (*http.Response, error) {
|
|||
return err
|
||||
}
|
||||
|
||||
if streamf != nil {
|
||||
streamf(cs)
|
||||
}
|
||||
|
||||
for {
|
||||
if cc.syncHooks != nil {
|
||||
cc.syncHooks.blockUntil(func() bool {
|
||||
select {
|
||||
case <-cs.respHeaderRecv:
|
||||
case <-cs.abort:
|
||||
case <-ctx.Done():
|
||||
case <-cs.reqCancel:
|
||||
default:
|
||||
return false
|
||||
}
|
||||
return true
|
||||
})
|
||||
}
|
||||
select {
|
||||
case <-cs.respHeaderRecv:
|
||||
return handleResponseHeaders()
|
||||
|
|
@ -1348,6 +1458,21 @@ func (cs *clientStream) writeRequest(req *http.Request) (err error) {
|
|||
if cc.reqHeaderMu == nil {
|
||||
panic("RoundTrip on uninitialized ClientConn") // for tests
|
||||
}
|
||||
var newStreamHook func(*clientStream)
|
||||
if cc.syncHooks != nil {
|
||||
newStreamHook = cc.syncHooks.newstream
|
||||
cc.syncHooks.blockUntil(func() bool {
|
||||
select {
|
||||
case cc.reqHeaderMu <- struct{}{}:
|
||||
<-cc.reqHeaderMu
|
||||
case <-cs.reqCancel:
|
||||
case <-ctx.Done():
|
||||
default:
|
||||
return false
|
||||
}
|
||||
return true
|
||||
})
|
||||
}
|
||||
select {
|
||||
case cc.reqHeaderMu <- struct{}{}:
|
||||
case <-cs.reqCancel:
|
||||
|
|
@ -1372,6 +1497,10 @@ func (cs *clientStream) writeRequest(req *http.Request) (err error) {
|
|||
}
|
||||
cc.mu.Unlock()
|
||||
|
||||
if newStreamHook != nil {
|
||||
newStreamHook(cs)
|
||||
}
|
||||
|
||||
// TODO(bradfitz): this is a copy of the logic in net/http. Unify somewhere?
|
||||
if !cc.t.disableCompression() &&
|
||||
req.Header.Get("Accept-Encoding") == "" &&
|
||||
|
|
@ -1452,15 +1581,30 @@ func (cs *clientStream) writeRequest(req *http.Request) (err error) {
|
|||
var respHeaderTimer <-chan time.Time
|
||||
var respHeaderRecv chan struct{}
|
||||
if d := cc.responseHeaderTimeout(); d != 0 {
|
||||
timer := time.NewTimer(d)
|
||||
timer := cc.newTimer(d)
|
||||
defer timer.Stop()
|
||||
respHeaderTimer = timer.C
|
||||
respHeaderTimer = timer.C()
|
||||
respHeaderRecv = cs.respHeaderRecv
|
||||
}
|
||||
// Wait until the peer half-closes its end of the stream,
|
||||
// or until the request is aborted (via context, error, or otherwise),
|
||||
// whichever comes first.
|
||||
for {
|
||||
if cc.syncHooks != nil {
|
||||
cc.syncHooks.blockUntil(func() bool {
|
||||
select {
|
||||
case <-cs.peerClosed:
|
||||
case <-respHeaderTimer:
|
||||
case <-respHeaderRecv:
|
||||
case <-cs.abort:
|
||||
case <-ctx.Done():
|
||||
case <-cs.reqCancel:
|
||||
default:
|
||||
return false
|
||||
}
|
||||
return true
|
||||
})
|
||||
}
|
||||
select {
|
||||
case <-cs.peerClosed:
|
||||
return nil
|
||||
|
|
@ -1609,7 +1753,7 @@ func (cc *ClientConn) awaitOpenSlotForStreamLocked(cs *clientStream) error {
|
|||
return nil
|
||||
}
|
||||
cc.pendingRequests++
|
||||
cc.cond.Wait()
|
||||
cc.condWait()
|
||||
cc.pendingRequests--
|
||||
select {
|
||||
case <-cs.abort:
|
||||
|
|
@ -1871,10 +2015,26 @@ func (cs *clientStream) awaitFlowControl(maxBytes int) (taken int32, err error)
|
|||
cs.flow.take(take)
|
||||
return take, nil
|
||||
}
|
||||
cc.cond.Wait()
|
||||
cc.condWait()
|
||||
}
|
||||
}
|
||||
|
||||
func validateHeaders(hdrs http.Header) string {
|
||||
for k, vv := range hdrs {
|
||||
if !httpguts.ValidHeaderFieldName(k) {
|
||||
return fmt.Sprintf("name %q", k)
|
||||
}
|
||||
for _, v := range vv {
|
||||
if !httpguts.ValidHeaderFieldValue(v) {
|
||||
// Don't include the value in the error,
|
||||
// because it may be sensitive.
|
||||
return fmt.Sprintf("value for header %q", k)
|
||||
}
|
||||
}
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
var errNilRequestURL = errors.New("http2: Request.URI is nil")
|
||||
|
||||
// requires cc.wmu be held.
|
||||
|
|
@ -1912,19 +2072,14 @@ func (cc *ClientConn) encodeHeaders(req *http.Request, addGzipHeader bool, trail
|
|||
}
|
||||
}
|
||||
|
||||
// Check for any invalid headers and return an error before we
|
||||
// Check for any invalid headers+trailers and return an error before we
|
||||
// potentially pollute our hpack state. (We want to be able to
|
||||
// continue to reuse the hpack encoder for future requests)
|
||||
for k, vv := range req.Header {
|
||||
if !httpguts.ValidHeaderFieldName(k) {
|
||||
return nil, fmt.Errorf("invalid HTTP header name %q", k)
|
||||
}
|
||||
for _, v := range vv {
|
||||
if !httpguts.ValidHeaderFieldValue(v) {
|
||||
// Don't include the value in the error, because it may be sensitive.
|
||||
return nil, fmt.Errorf("invalid HTTP header value for header %q", k)
|
||||
}
|
||||
}
|
||||
if err := validateHeaders(req.Header); err != "" {
|
||||
return nil, fmt.Errorf("invalid HTTP header %s", err)
|
||||
}
|
||||
if err := validateHeaders(req.Trailer); err != "" {
|
||||
return nil, fmt.Errorf("invalid HTTP trailer %s", err)
|
||||
}
|
||||
|
||||
enumerateHeaders := func(f func(name, value string)) {
|
||||
|
|
@ -2143,7 +2298,7 @@ func (cc *ClientConn) forgetStreamID(id uint32) {
|
|||
}
|
||||
// Wake up writeRequestBody via clientStream.awaitFlowControl and
|
||||
// wake up RoundTrip if there is a pending request.
|
||||
cc.cond.Broadcast()
|
||||
cc.condBroadcast()
|
||||
|
||||
closeOnIdle := cc.singleUse || cc.doNotReuse || cc.t.disableKeepAlives() || cc.goAway != nil
|
||||
if closeOnIdle && cc.streamsReserved == 0 && len(cc.streams) == 0 {
|
||||
|
|
@ -2231,7 +2386,7 @@ func (rl *clientConnReadLoop) cleanup() {
|
|||
cs.abortStreamLocked(err)
|
||||
}
|
||||
}
|
||||
cc.cond.Broadcast()
|
||||
cc.condBroadcast()
|
||||
cc.mu.Unlock()
|
||||
}
|
||||
|
||||
|
|
@ -2266,10 +2421,9 @@ func (rl *clientConnReadLoop) run() error {
|
|||
cc := rl.cc
|
||||
gotSettings := false
|
||||
readIdleTimeout := cc.t.ReadIdleTimeout
|
||||
var t *time.Timer
|
||||
var t timer
|
||||
if readIdleTimeout != 0 {
|
||||
t = time.AfterFunc(readIdleTimeout, cc.healthCheck)
|
||||
defer t.Stop()
|
||||
t = cc.afterFunc(readIdleTimeout, cc.healthCheck)
|
||||
}
|
||||
for {
|
||||
f, err := cc.fr.ReadFrame()
|
||||
|
|
@ -2684,7 +2838,7 @@ func (rl *clientConnReadLoop) processData(f *DataFrame) error {
|
|||
})
|
||||
return nil
|
||||
}
|
||||
if !cs.firstByte {
|
||||
if !cs.pastHeaders {
|
||||
cc.logf("protocol error: received DATA before a HEADERS frame")
|
||||
rl.endStreamError(cs, StreamError{
|
||||
StreamID: f.StreamID,
|
||||
|
|
@ -2867,7 +3021,7 @@ func (rl *clientConnReadLoop) processSettingsNoWrite(f *SettingsFrame) error {
|
|||
for _, cs := range cc.streams {
|
||||
cs.flow.add(delta)
|
||||
}
|
||||
cc.cond.Broadcast()
|
||||
cc.condBroadcast()
|
||||
|
||||
cc.initialWindowSize = s.Val
|
||||
case SettingHeaderTableSize:
|
||||
|
|
@ -2911,9 +3065,18 @@ func (rl *clientConnReadLoop) processWindowUpdate(f *WindowUpdateFrame) error {
|
|||
fl = &cs.flow
|
||||
}
|
||||
if !fl.add(int32(f.Increment)) {
|
||||
// For stream, the sender sends RST_STREAM with an error code of FLOW_CONTROL_ERROR
|
||||
if cs != nil {
|
||||
rl.endStreamError(cs, StreamError{
|
||||
StreamID: f.StreamID,
|
||||
Code: ErrCodeFlowControl,
|
||||
})
|
||||
return nil
|
||||
}
|
||||
|
||||
return ConnectionError(ErrCodeFlowControl)
|
||||
}
|
||||
cc.cond.Broadcast()
|
||||
cc.condBroadcast()
|
||||
return nil
|
||||
}
|
||||
|
||||
|
|
@ -2955,24 +3118,38 @@ func (cc *ClientConn) Ping(ctx context.Context) error {
|
|||
}
|
||||
cc.mu.Unlock()
|
||||
}
|
||||
errc := make(chan error, 1)
|
||||
go func() {
|
||||
var pingError error
|
||||
errc := make(chan struct{})
|
||||
cc.goRun(func() {
|
||||
cc.wmu.Lock()
|
||||
defer cc.wmu.Unlock()
|
||||
if err := cc.fr.WritePing(false, p); err != nil {
|
||||
errc <- err
|
||||
if pingError = cc.fr.WritePing(false, p); pingError != nil {
|
||||
close(errc)
|
||||
return
|
||||
}
|
||||
if err := cc.bw.Flush(); err != nil {
|
||||
errc <- err
|
||||
if pingError = cc.bw.Flush(); pingError != nil {
|
||||
close(errc)
|
||||
return
|
||||
}
|
||||
}()
|
||||
})
|
||||
if cc.syncHooks != nil {
|
||||
cc.syncHooks.blockUntil(func() bool {
|
||||
select {
|
||||
case <-c:
|
||||
case <-errc:
|
||||
case <-ctx.Done():
|
||||
case <-cc.readerDone:
|
||||
default:
|
||||
return false
|
||||
}
|
||||
return true
|
||||
})
|
||||
}
|
||||
select {
|
||||
case <-c:
|
||||
return nil
|
||||
case err := <-errc:
|
||||
return err
|
||||
case <-errc:
|
||||
return pingError
|
||||
case <-ctx.Done():
|
||||
return ctx.Err()
|
||||
case <-cc.readerDone:
|
||||
|
|
@ -3141,9 +3318,17 @@ func (rt noDialH2RoundTripper) RoundTrip(req *http.Request) (*http.Response, err
|
|||
}
|
||||
|
||||
func (t *Transport) idleConnTimeout() time.Duration {
|
||||
// to keep things backwards compatible, we use non-zero values of
|
||||
// IdleConnTimeout, followed by using the IdleConnTimeout on the underlying
|
||||
// http1 transport, followed by 0
|
||||
if t.IdleConnTimeout != 0 {
|
||||
return t.IdleConnTimeout
|
||||
}
|
||||
|
||||
if t.t1 != nil {
|
||||
return t.t1.IdleConnTimeout
|
||||
}
|
||||
|
||||
return 0
|
||||
}
|
||||
|
||||
|
|
|
|||
59
vendor/golang.org/x/net/websocket/client.go
generated
vendored
59
vendor/golang.org/x/net/websocket/client.go
generated
vendored
|
|
@ -6,10 +6,12 @@ package websocket
|
|||
|
||||
import (
|
||||
"bufio"
|
||||
"context"
|
||||
"io"
|
||||
"net"
|
||||
"net/http"
|
||||
"net/url"
|
||||
"time"
|
||||
)
|
||||
|
||||
// DialError is an error that occurs while dialling a websocket server.
|
||||
|
|
@ -79,28 +81,59 @@ func parseAuthority(location *url.URL) string {
|
|||
|
||||
// DialConfig opens a new client connection to a WebSocket with a config.
|
||||
func DialConfig(config *Config) (ws *Conn, err error) {
|
||||
var client net.Conn
|
||||
return config.DialContext(context.Background())
|
||||
}
|
||||
|
||||
// DialContext opens a new client connection to a WebSocket, with context support for timeouts/cancellation.
|
||||
func (config *Config) DialContext(ctx context.Context) (*Conn, error) {
|
||||
if config.Location == nil {
|
||||
return nil, &DialError{config, ErrBadWebSocketLocation}
|
||||
}
|
||||
if config.Origin == nil {
|
||||
return nil, &DialError{config, ErrBadWebSocketOrigin}
|
||||
}
|
||||
|
||||
dialer := config.Dialer
|
||||
if dialer == nil {
|
||||
dialer = &net.Dialer{}
|
||||
}
|
||||
client, err = dialWithDialer(dialer, config)
|
||||
if err != nil {
|
||||
goto Error
|
||||
}
|
||||
ws, err = NewClient(config, client)
|
||||
if err != nil {
|
||||
client.Close()
|
||||
goto Error
|
||||
}
|
||||
return
|
||||
|
||||
Error:
|
||||
return nil, &DialError{config, err}
|
||||
client, err := dialWithDialer(ctx, dialer, config)
|
||||
if err != nil {
|
||||
return nil, &DialError{config, err}
|
||||
}
|
||||
|
||||
// Cleanup the connection if we fail to create the websocket successfully
|
||||
success := false
|
||||
defer func() {
|
||||
if !success {
|
||||
_ = client.Close()
|
||||
}
|
||||
}()
|
||||
|
||||
var ws *Conn
|
||||
var wsErr error
|
||||
doneConnecting := make(chan struct{})
|
||||
go func() {
|
||||
defer close(doneConnecting)
|
||||
ws, err = NewClient(config, client)
|
||||
if err != nil {
|
||||
wsErr = &DialError{config, err}
|
||||
}
|
||||
}()
|
||||
|
||||
// The websocket.NewClient() function can block indefinitely, make sure that we
|
||||
// respect the deadlines specified by the context.
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
// Force the pending operations to fail, terminating the pending connection attempt
|
||||
_ = client.SetDeadline(time.Now())
|
||||
<-doneConnecting // Wait for the goroutine that tries to establish the connection to finish
|
||||
return nil, &DialError{config, ctx.Err()}
|
||||
case <-doneConnecting:
|
||||
if wsErr == nil {
|
||||
success = true // Disarm the deferred connection cleanup
|
||||
}
|
||||
return ws, wsErr
|
||||
}
|
||||
}
|
||||
|
|
|
|||
11
vendor/golang.org/x/net/websocket/dial.go
generated
vendored
11
vendor/golang.org/x/net/websocket/dial.go
generated
vendored
|
|
@ -5,18 +5,23 @@
|
|||
package websocket
|
||||
|
||||
import (
|
||||
"context"
|
||||
"crypto/tls"
|
||||
"net"
|
||||
)
|
||||
|
||||
func dialWithDialer(dialer *net.Dialer, config *Config) (conn net.Conn, err error) {
|
||||
func dialWithDialer(ctx context.Context, dialer *net.Dialer, config *Config) (conn net.Conn, err error) {
|
||||
switch config.Location.Scheme {
|
||||
case "ws":
|
||||
conn, err = dialer.Dial("tcp", parseAuthority(config.Location))
|
||||
conn, err = dialer.DialContext(ctx, "tcp", parseAuthority(config.Location))
|
||||
|
||||
case "wss":
|
||||
conn, err = tls.DialWithDialer(dialer, "tcp", parseAuthority(config.Location), config.TlsConfig)
|
||||
tlsDialer := &tls.Dialer{
|
||||
NetDialer: dialer,
|
||||
Config: config.TlsConfig,
|
||||
}
|
||||
|
||||
conn, err = tlsDialer.DialContext(ctx, "tcp", parseAuthority(config.Location))
|
||||
default:
|
||||
err = ErrBadScheme
|
||||
}
|
||||
|
|
|
|||
4
vendor/modules.txt
vendored
4
vendor/modules.txt
vendored
|
|
@ -1279,7 +1279,7 @@ go.uber.org/zap/internal/bufferpool
|
|||
go.uber.org/zap/internal/color
|
||||
go.uber.org/zap/internal/exit
|
||||
go.uber.org/zap/zapcore
|
||||
# golang.org/x/crypto v0.17.0
|
||||
# golang.org/x/crypto v0.21.0
|
||||
## explicit; go 1.18
|
||||
golang.org/x/crypto/blowfish
|
||||
golang.org/x/crypto/chacha20
|
||||
|
|
@ -1311,7 +1311,7 @@ golang.org/x/exp/slices
|
|||
golang.org/x/mod/internal/lazyregexp
|
||||
golang.org/x/mod/module
|
||||
golang.org/x/mod/semver
|
||||
# golang.org/x/net v0.18.0
|
||||
# golang.org/x/net v0.23.0
|
||||
## explicit; go 1.18
|
||||
golang.org/x/net/bpf
|
||||
golang.org/x/net/context
|
||||
|
|
|
|||
Loading…
Reference in a new issue