Commit Graph

62150 Commits

Author SHA1 Message Date
Wingrez 87023bb27f go/types, types2: ensure deterministic output when reporting an init cycle
Fixes #71254

Change-Id: Ie3bad281403c8ff6215e03d92760b9a378714cee
GitHub-Last-Rev: 9b804a7842421dca6a97c57ce18523b593b0817d
GitHub-Pull-Request: golang/go#71264
Reviewed-on: https://go-review.googlesource.com/c/go/+/642396
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Robert Griesemer <gri@google.com>
Reviewed-by: Robert Findley <rfindley@google.com>
Auto-Submit: Robert Griesemer <gri@google.com>
2025-01-17 08:22:41 -08:00
Robert Griesemer 80bf7d83ed go/types, types2: remove superfluous assertion (fix build)
Remove an assertion that was overly restrictive and hard to get
correct under all circumstances (i.e., in the presence of incorrect)
code. This matches the code for *Named types in that specific switch.

Fixes #71284.

Change-Id: Ifccf8b73dc70cac9cb1c8b24946d16851d511454
Reviewed-on: https://go-review.googlesource.com/c/go/+/643255
Reviewed-by: Robert Findley <rfindley@google.com>
Auto-Submit: Robert Griesemer <gri@google.com>
Reviewed-by: Robert Griesemer <gri@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2025-01-17 06:41:53 -08:00
Tobias Klauser 1a93e4a2cf lib/time: update to 2025a/2025a
Commit generated by update.bash.

For #22487.

Change-Id: Ie5002725b9add75fd22b29ea3a7addbe0151b25c
Reviewed-on: https://go-review.googlesource.com/c/go/+/642020
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Auto-Submit: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
2025-01-16 13:23:33 -08:00
Cherry Mui 0b632d26b9 cmd/internal/obj/wasm, runtime: detect wasmexport call before runtime initialization
If a wasmexport function is called from the host before
initializing the Go Wasm module, currently it will likely fail
with a bounds error, because the uninitialized SP is 0, and any
SP decrement will make it out of bounds.

As at least some Wasm runtime doesn't call _initialize by default,
This error can be common. And the bounds error looks confusing to
the users. Therefore, we detect this case and emit a clearer error.

Fixes #71240.
Updates #65199.

Change-Id: I107095f08c76cdceb7781ab0304218eab7029ab6
Reviewed-on: https://go-review.googlesource.com/c/go/+/643115
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
2025-01-16 12:14:23 -08:00
Gopher Robot 8a4c24f9bb [release-branch.go1.24] go1.24rc2
Change-Id: I37362fe37c47078c17f3f6f610d8ca7664985bd0
Reviewed-on: https://go-review.googlesource.com/c/go/+/643157
Auto-Submit: Gopher Robot <gobot@golang.org>
Reviewed-by: Michael Pratt <mpratt@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
2025-01-16 12:13:48 -08:00
Filippo Valsorda 3de5aca7d0 [release-branch.go1.24] crypto/x509: avoid panic when parsing partial PKCS#1 private keys
These keys are off-spec, but have historically been accepted by
ParsePKCS1PrivateKey.

Thanks to Philippe Antoine (Catena cyber) for reporting this issue.

Fixes #71216
Fixes CVE-2025-22865

Change-Id: I6a6a46564156fa32e29e8d6acbec3fbac47c7352
Reviewed-on: https://go-internal-review.googlesource.com/c/go/+/1820
Reviewed-by: Tatiana Bradley <tatianabradley@google.com>
Reviewed-by: Damien Neil <dneil@google.com>
Commit-Queue: Roland Shoemaker <bracewell@google.com>
(cherry picked from commit 36c6c8b6957e155770461fd710aea9477ef3bc88)
Reviewed-on: https://go-internal-review.googlesource.com/c/go/+/1841
Reviewed-on: https://go-review.googlesource.com/c/go/+/643102
Auto-Submit: Michael Knyszek <mknyszek@google.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2025-01-16 11:36:09 -08:00
Sam Thanawalla 8336dfde70 [release-branch.go1.24] cmd/go: restore netrc preferences for GOAUTH and fix domain lookup
Store netrc lines into the credential map backward so that earlier lines
take priority over later lines. This matches Go 1.23 netrc lookup which
stopped at the first match it found.
Additionally, this fixes a security issue related to domain parsing
which could have allowed servers to read credentials belonging to other
servers. The fix was to switch from using path.Dir(currentPrefix) to
strings.Cut(currentPrefix, "/")

Thanks to Juho Forsén of Mattermost for reporting this issue.

Fixes #71249
Fixes CVE-2024-45340

Change-Id: I175a00d6d7f4d31c9e4d79b7cf1c2a0ad35b2781
Reviewed-on: https://go-internal-review.googlesource.com/c/go/+/1781
Reviewed-by: Tatiana Bradley <tatianabradley@google.com>
Commit-Queue: Roland Shoemaker <bracewell@google.com>
Reviewed-by: Roland Shoemaker <bracewell@google.com>
Reviewed-by: Damien Neil <dneil@google.com>
(cherry picked from commit 76833d221aa3ccc978b6f41bd24e26babf771375)
Reviewed-on: https://go-internal-review.googlesource.com/c/go/+/1840
Reviewed-on: https://go-review.googlesource.com/c/go/+/643101
Reviewed-by: Michael Pratt <mpratt@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Michael Knyszek <mknyszek@google.com>
2025-01-16 11:36:07 -08:00
Damien Neil 6b60550504 [release-branch.go1.24] net/http: persist header stripping across repeated redirects
When an HTTP redirect changes the host of a request, we drop
sensitive headers such as Authorization from the redirected request.
Fix a bug where a chain of redirects could result in sensitive
headers being sent to the wrong host:

  1. request to a.tld with Authorization header
  2. a.tld redirects to b.tld
  3. request to b.tld with no Authorization header
  4. b.tld redirects to b.tld
  3. request to b.tld with Authorization header restored

Thanks to Kyle Seely for reporting this issue.

For #70530
Fixes #71212
Fixes CVE-2024-45336

Change-Id: Ia58a2e10d33d6b0cc7220935e771450e5c34de72
Reviewed-on: https://go-internal-review.googlesource.com/c/go/+/1641
Reviewed-by: Roland Shoemaker <bracewell@google.com>
Reviewed-by: Tatiana Bradley <tatianabradley@google.com>
Commit-Queue: Roland Shoemaker <bracewell@google.com>
(cherry picked from commit 2889169b87a61f1218a02994feb80fd3d8bfa87c)
Reviewed-on: https://go-internal-review.googlesource.com/c/go/+/1766
Reviewed-on: https://go-review.googlesource.com/c/go/+/643100
Auto-Submit: Michael Knyszek <mknyszek@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
2025-01-16 11:36:03 -08:00
Roland Shoemaker 468fad45a2 [release-branch.go1.24] crypto/x509: properly check for IPv6 hosts in URIs
When checking URI constraints, use netip.ParseAddr, which understands
zones, unlike net.ParseIP which chokes on them. This prevents zone IDs
from mistakenly satisfying URI constraints.

Thanks to Juho Forsén of Mattermost for reporting this issue.

For #71156
Fixes #71209
Fixes CVE-2024-45341

Change-Id: Iecac2529f3605382d257996e0fb6d6983547e400
Reviewed-on: https://go-internal-review.googlesource.com/c/go/+/1700
Reviewed-by: Tatiana Bradley <tatianabradley@google.com>
Reviewed-by: Damien Neil <dneil@google.com>
(cherry picked from commit 22ca55d396ba801e6ae9b2bd67a059fcb30562fd)
Reviewed-on: https://go-internal-review.googlesource.com/c/go/+/1800
Commit-Queue: Roland Shoemaker <bracewell@google.com>
Reviewed-by: Roland Shoemaker <bracewell@google.com>
Reviewed-on: https://go-review.googlesource.com/c/go/+/643099
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Michael Knyszek <mknyszek@google.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
2025-01-16 11:08:59 -08:00
Filippo Valsorda 6a4effa08b crypto/x509: avoid panic when parsing partial PKCS#1 private keys
These keys are off-spec, but have historically been accepted by
ParsePKCS1PrivateKey.

Thanks to Philippe Antoine (Catena cyber) for reporting this issue.

Fixes #71216
Fixes CVE-2025-22865

Change-Id: I6a6a46564156fa32e29e8d6acbec3fbac47c7352
Reviewed-on: https://go-internal-review.googlesource.com/c/go/+/1820
Reviewed-by: Tatiana Bradley <tatianabradley@google.com>
Reviewed-by: Damien Neil <dneil@google.com>
Commit-Queue: Roland Shoemaker <bracewell@google.com>
Reviewed-on: https://go-review.googlesource.com/c/go/+/643098
Auto-Submit: Michael Knyszek <mknyszek@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
2025-01-16 11:01:33 -08:00
Sam Thanawalla 139d6eedae cmd/go: restore netrc preferences for GOAUTH and fix domain lookup
Store netrc lines into the credential map backward so that earlier lines
take priority over later lines. This matches Go 1.23 netrc lookup which
stopped at the first match it found.
Additionally, this fixes a security issue related to domain parsing
which could have allowed servers to read credentials belonging to other
servers. The fix was to switch from using path.Dir(currentPrefix) to
strings.Cut(currentPrefix, "/")

Thanks to Juho Forsén of Mattermost for reporting this issue.

Fixes #71249
Fixes CVE-2024-45340

Change-Id: I175a00d6d7f4d31c9e4d79b7cf1c2a0ad35b2781
Reviewed-on: https://go-internal-review.googlesource.com/c/go/+/1781
Reviewed-by: Tatiana Bradley <tatianabradley@google.com>
Commit-Queue: Roland Shoemaker <bracewell@google.com>
Reviewed-by: Roland Shoemaker <bracewell@google.com>
Reviewed-by: Damien Neil <dneil@google.com>
Reviewed-on: https://go-review.googlesource.com/c/go/+/643097
Reviewed-by: Michael Pratt <mpratt@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Michael Knyszek <mknyszek@google.com>
2025-01-16 11:01:32 -08:00
Roland Shoemaker 2b2314e9f6 crypto/x509: properly check for IPv6 hosts in URIs
When checking URI constraints, use netip.ParseAddr, which understands
zones, unlike net.ParseIP which chokes on them. This prevents zone IDs
from mistakenly satisfying URI constraints.

Thanks to Juho Forsén of Mattermost for reporting this issue.

Fixes #71156
Fixes CVE-2024-45341

Change-Id: Iecac2529f3605382d257996e0fb6d6983547e400
Reviewed-on: https://go-internal-review.googlesource.com/c/go/+/1700
Reviewed-by: Tatiana Bradley <tatianabradley@google.com>
Reviewed-by: Damien Neil <dneil@google.com>
Reviewed-on: https://go-review.googlesource.com/c/go/+/643096
Reviewed-by: Michael Pratt <mpratt@google.com>
Auto-Submit: Michael Knyszek <mknyszek@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2025-01-16 10:58:56 -08:00
Damien Neil 6783377295 net/http: persist header stripping across repeated redirects
When an HTTP redirect changes the host of a request, we drop
sensitive headers such as Authorization from the redirected request.
Fix a bug where a chain of redirects could result in sensitive
headers being sent to the wrong host:

  1. request to a.tld with Authorization header
  2. a.tld redirects to b.tld
  3. request to b.tld with no Authorization header
  4. b.tld redirects to b.tld
  3. request to b.tld with Authorization header restored

Thanks to Kyle Seely for reporting this issue.

For #70530
Fixes CVE-2024-45336

Change-Id: Ia58a2e10d33d6b0cc7220935e771450e5c34de72
Reviewed-on: https://go-internal-review.googlesource.com/c/go/+/1641
Reviewed-by: Roland Shoemaker <bracewell@google.com>
Reviewed-by: Tatiana Bradley <tatianabradley@google.com>
Commit-Queue: Roland Shoemaker <bracewell@google.com>
Reviewed-on: https://go-review.googlesource.com/c/go/+/643095
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
Auto-Submit: Michael Knyszek <mknyszek@google.com>
2025-01-16 10:58:54 -08:00
Joe Tsai 368a9ec998 encoding/json: cleanup tests
Perform minor cleanups in tests to improve printout of diffs
and/or follow modern coding style.

This reduces the amount of diffs between v1 and the v2 prototype.

Change-Id: I019bb9642e2135f2fa3eac6abfa6df91c397aa82
Reviewed-on: https://go-review.googlesource.com/c/go/+/642257
Reviewed-by: Damien Neil <dneil@google.com>
Auto-Submit: Joseph Tsai <joetsai@digital-static.net>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
2025-01-14 14:54:07 -08:00
Russ Cox bd80d8956f cmd/go/internal/modfetch: do not trust server to send all tags in shallow fetch
Newer git versions (at least git 2.47.1) do not send all the matching tags
for a shallow fetch of a specific hash anymore. The go command assumes
that git servers do this. Since that assumption is broken, use the local
copy of the remote refs list to augment the tags sent by the server.
This makes the cmd/go/internal/modfetch tests pass again with newer git.

Fixes #71261.

Change-Id: I9fd4f3fd7beeb68a522938599f8f3acd887d0b26
Reviewed-on: https://go-review.googlesource.com/c/go/+/642437
Reviewed-by: Michael Matloob <matloob@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Russ Cox <rsc@golang.org>
2025-01-14 10:07:07 -08:00
Russ Cox 4fa61d6f9c cmd/api: report error in test instead of crashing
https://ci.chromium.org/ui/inv/build-8725798219051312433/test-results?sortby=&groupby=
shows a mysterious failure with this stack:

	=== RUN   BenchmarkAll
	BenchmarkAll
	panic: runtime error: invalid memory address or nil pointer dereference
	[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x7c497f]

	goroutine 20 gp=0xc000004000 m=7 mp=0xc000182808 [running]:
	panic({0x81c5e0?, 0xabc6b0?})
		/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:806 +0x168 fp=0xc00c7ffce0 sp=0xc00c7ffc30 pc=0x4ad4c8
	runtime.panicmem(...)
		/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:262
	runtime.sigpanic()
		/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/signal_unix.go:925 +0x359 fp=0xc00c7ffd40 sp=0xc00c7ffce0 pc=0x4af6d9
	cmd/api.(*Walker).export(0xc000034100, 0x0)
		/home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/api/main_test.go:193 +0x3f fp=0xc00c7ffe08 sp=0xc00c7ffd40 pc=0x7c497f
	cmd/api.BenchmarkAll(0xc000214288)
		/home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/api/api_test.go:205 +0x207 fp=0xc00c7ffeb0 sp=0xc00c7ffe08 pc=0x7c1c07
	testing.(*B).runN(0xc000214288, 0x1)
		/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/benchmark.go:202 +0x291 fp=0xc00c7fff78 sp=0xc00c7ffeb0 pc=0x57e611
	testing.(*B).run1.func1()
		/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/benchmark.go:224 +0x7c fp=0xc00c7fffe0 sp=0xc00c7fff78 pc=0x57f11c
	runtime.goexit({})
		/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00c7fffe8 sp=0xc00c7fffe0 pc=0x4b4a61
	created by testing.(*B).run1 in goroutine 1
		/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/benchmark.go:217 +0x173

So import_ must have returned an error, making pkg nil. Show that error.
Also do the same at the other calls to import_.

Change-Id: Ie782571c4bda3334a86b303f61969cf1cc7d3c32
Reviewed-on: https://go-review.googlesource.com/c/go/+/642438
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
2025-01-14 10:06:18 -08:00
Keith Randall c5e205e928 internal/runtime/maps: re-enable some tests
Re-enable tests for stack-allocated maps and fast map accessors.
Those are implemented now.

Update #54766

Change-Id: I8c019702bd9fb077b2fe3f7c78e8e9e10d2263a6
Reviewed-on: https://go-review.googlesource.com/c/go/+/642376
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Keith Randall <khr@google.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
Auto-Submit: Keith Randall <khr@golang.org>
2025-01-14 09:55:06 -08:00
cuishuang befc43655b testing/fstest: fix function name and comment
Change-Id: I17bc68a2e3a96d0dc3d9ddcad40149df37fc4839
Reviewed-on: https://go-review.googlesource.com/c/go/+/642198
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Damien Neil <dneil@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Auto-Submit: Damien Neil <dneil@google.com>
2025-01-14 09:43:06 -08:00
Ian Lance Taylor c83f2ca4b3 cmd/dist: ignore packages with no Go files in BenchmarkAll
This case recently started happening on the builders.
The synctest experiment was recently enabled for some targets (CL 642422).
This caused the list of standard packages to include testing/synctest.
However, BenchmarkAll tests for all configurations;
some did not include testing/synctest. That caused the test to crash.

Change-Id: Icade10af147c2e2bcbac25bf744919083db3e70f
Reviewed-on: https://go-review.googlesource.com/c/go/+/642397
Auto-Submit: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Russ Cox <rsc@golang.org>
2025-01-14 07:27:27 -08:00
Sean Liao 6da16013ba cmd/go: check go version when parsing go.mod fails
Fixes #70979

Change-Id: I6597fe178eed34702eea6cba4eec5174c9203458
Reviewed-on: https://go-review.googlesource.com/c/go/+/639115
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Matloob <matloob@golang.org>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
2025-01-13 11:19:14 -08:00
Ian Lance Taylor de9fdc7b71 syscall/js: adjust comments to that gofmt does not change them
Change-Id: Ic410375987c0f376d0a975e5a6284de10f08b741
Reviewed-on: https://go-review.googlesource.com/c/go/+/642495
Auto-Submit: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Alan Donovan <adonovan@google.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2025-01-13 11:11:07 -08:00
Robert Griesemer 17ed215958 go/types, types2: don't panic when instantiating generic alias with wrong number of type arguments
The existing code assumed the type argument count check in
Checker.instance couldn't fail for generic alias types
(matching the code for generic signatures), but it actually
can.

Adjust the code accordingly and document that the result of
Checker.instance may be invalid.

Review all call sites of Checker.instance and make sure we
handle the failure case, or document the code accordingly
(in the case of generic signatures).

When reporting an type argument count error, use the alias
name rather than the alias string representation to match
the error we get for a non-alias type.

While at it, update the manual.go template for ease of use.

Fixes #71198.

Change-Id: I6d19ec6418440e9b49574a2d7dd9825e0af6c2fc
Reviewed-on: https://go-review.googlesource.com/c/go/+/641857
Reviewed-by: Robert Findley <rfindley@google.com>
Reviewed-by: Robert Griesemer <gri@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Robert Griesemer <gri@google.com>
2025-01-13 10:30:43 -08:00
Oleksandr Redko c53307c3fd spec: fix grammar issue
Change-Id: If4d3b3965762c8979d304a82493c9eb1068ee13c
Reviewed-on: https://go-review.googlesource.com/c/go/+/642037
Reviewed-by: Robert Griesemer <gri@google.com>
TryBot-Bypass: Robert Griesemer <gri@google.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Auto-Submit: Robert Griesemer <gri@google.com>
2025-01-13 08:27:58 -08:00
Joe Tsai 47a56b2b6d encoding/json: add cases to TestUnmarshal for fatal syntactic errors
The presence of a syntax error in the input immediately unmarshaling
before unmarshaling into the underlying value.
Otherwise, semantic errors are generally lazily reported and
allow unmarshaling to continue on.

Change-Id: Icf1cfc684e415312d9c8bf739c396ede15299d7d
Reviewed-on: https://go-review.googlesource.com/c/go/+/642295
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Auto-Submit: Joseph Tsai <joetsai@digital-static.net>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
2025-01-13 08:27:22 -08:00
Joe Tsai 7bb192a1c5 encoding/json: always check resulting Go value for unmarshaling
Even if an error occurs during unmarshal, check the resulting Go value.
The documented API specifies no guarantees on how much of a Go value
will be populated when an error occurs and the "json" package
is technically not bounded by the Go compatibility agreement
to ensure this behavior never changes.

However, there is still value in running checks for
what exactly what is partially mutated in the event of an error
even if this is not guaranteed behavior.

Change-Id: I6e923a31f77768a14c4adfb0d37dbeee5807a4a2
Reviewed-on: https://go-review.googlesource.com/c/go/+/642275
Auto-Submit: Joseph Tsai <joetsai@digital-static.net>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
2025-01-13 08:27:19 -08:00
Keith Randall 44a6f817ea cmd/compile: fix write barrier coalescing
We can't coalesce a non-WB store with a subsequent Move, as the
result of the store might be the source of the move.

There's a simple codegen test. Not sure how we might do a real test,
as all the repro's I've come up with are very expensive and unreliable.

Fixes #71228

Change-Id: If18bf181a266b9b90964e2591cd2e61a7168371c
Reviewed-on: https://go-review.googlesource.com/c/go/+/642197
Reviewed-by: Keith Randall <khr@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
2025-01-12 22:49:39 -08:00
Daniel McCarney 19e923182e crypto/internal/fips140test: add hmac DRBG ACVP tests
Adds ACVP test coverage for the hmacDRBG algorithm based on the NIST
spec:
  https://pages.nist.gov/ACVP/draft-vassilev-acvp-drbg.html#section-7.2

The HMAC DRBG algorithm in our fips module is a minimal implementation
tailored for use for generating ECDSA nonces and so lives in
crypto/internal/fips140/ecdsa.

In order to be testable by crypto/internal/fips140test this changeset
exports a ecdsa.TestingOnlyNewDrbg() constructor to support the ACVP use-case.
All FIPS-compatible SHA2 and SHA3 digests are tested.

The ACVP capability registration is customized to match the limited
capabilities of our ecdsa-focused impl. Most notably:

  * reseedImplemented is false - we expect this impl to be invoked
    only once or twice per instantiation and do not support explicit
    reseeding.
  * predResistanceEnabled is false - this requires reseeding.
  * Per mode:
    * derFuncEnabled is always false - this is only used by ctrDRBG.
    * additionalInputLen is 0 for all modes - this is only used with
      preResistanceEnabled.

The other capability values are chosen based on Table 4:
  https://pages.nist.gov/ACVP/draft-vassilev-acvp-drbg.html#section-7.4

Updates #69642

Change-Id: Ia58979d691f912e2ed739a05efb719f580fbbf89
Reviewed-on: https://go-review.googlesource.com/c/go/+/639775
Reviewed-by: Michael Pratt <mpratt@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Filippo Valsorda <filippo@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Filippo Valsorda <filippo@golang.org>
2025-01-10 14:12:31 -08:00
Daniel McCarney 7255b94920 crypto/internal/fips140test: add ML-KEM ACVP tests
Adds ACVP test coverage for ML-KEM based on the NIST spec:

  https://pages.nist.gov/ACVP/draft-celi-acvp-ml-kem.html

Notably we need to update the BoringSSL module version because the
acvptool was only recently updated to support testing ML-KEM.

A few non-test updates are also required for the
crypto/internal/fips140/mlkem package:

* For keyGen tests a new ExpandedBytes768() function is added that
  converts a DecapsualtionKey768 struct into the expanded NIST
  serialization. The existing Bytes() function returns the
  key's seed, while ACVP testing requires the more cumbersome format.
* For decap tests a new TestingOnlyNewDecapsulationKey768()
  constructor is added to produce a DecapsulationKey768 struct from the
  expanded FIPS 203 serialization provided by the ACVP test vector. The
  pre-existing NewDecapsulationKey768() function expects a seed as
  input.

The generate1024.go helper is updated to translate the above changes to
the generated mlkem1024.go implementation.

Both of these new functions are exclusively for ACVP usage and so not
present in the public mlkem API. End users should always prefer to work
with seeds.

Updates #69642

Change-Id: I79784f8a8db00a2ddefdcece4b8de50b033c8f69
Reviewed-on: https://go-review.googlesource.com/c/go/+/637439
Reviewed-by: Carlos Amedee <carlos@golang.org>
Reviewed-by: Filippo Valsorda <filippo@golang.org>
Reviewed-by: David Chase <drchase@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2025-01-10 04:37:57 -08:00
Filippo Valsorda 932ec2be8d crypto/rsa: fix GenerateKey flakes for toy-sized keys
Could have fixed this some other ways, including inside the FIPS 140-3
module, but this is small and self-contained, clearly not affecting
production non-toy key sizes. This late in the freeze, a surgical fix
felt best.

Fixes #71185

Change-Id: I6a6a465641357c9d6b076c8a520b221be4210ed5
Reviewed-on: https://go-review.googlesource.com/c/go/+/641755
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Roland Shoemaker <roland@golang.org>
Auto-Submit: Filippo Valsorda <filippo@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>
2025-01-09 15:08:34 -08:00
Michael Pratt d0c9142ce3 runtime/pprof: hide map runtime frames from heap profiles
Heap profiles hide "runtime" frames like runtime.mapassign. This broke
in 1.24 because the map implementation moved to internal/runtime/maps,
and runtime/pprof only considered literal "runtime." when looking for
runtime frames.

It would be nice to use cmd/internal/objabi.PkgSpecial to find runtime
packages, but that is hidden away in cmd.

Fixes #71174.

Change-Id: I6a6a636cb42aa17539e47da16854bd3fd8cb1bfe
Reviewed-on: https://go-review.googlesource.com/c/go/+/641775
Auto-Submit: Michael Pratt <mpratt@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
2025-01-09 13:59:08 -08:00
Sean Liao c7c4420ae4 cmd/go: clarify GODEBUG in go help environment
Fixes #37004
Fixes #50444

Change-Id: I7dd5a8c9bd0a2122ff38508cf509369d6d8ad599
Reviewed-on: https://go-review.googlesource.com/c/go/+/632177
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Matloob <matloob@golang.org>
2025-01-09 12:24:58 -08:00
Michael Matloob c6ab13fc43 cmd/go/internal/mmap: reslice to file size on Windows
The Mmap function returns a Data struct containing a slice with the
mapped contents of the file. Before this change, on Windows, the slice
contained the contents of all the pages of the mapping, including past
the end of the file. Re-slice the slice to the length of the file (if
if the slice is longer) so that the slice contains only the data in the
file.

For #71059

Change-Id: I389b752505b6fa1252b5c6d836a37bc7e662a45d
Reviewed-on: https://go-review.googlesource.com/c/go/+/640155
Reviewed-by: Russ Cox <rsc@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2025-01-09 11:44:05 -08:00
Filippo Valsorda f5a89dff67 crypto: fix fips140=only detection of SHA-3
Both fips140only and the service indicator checks in
crypto/internal/fips140/... expect to type assert to
crypto/internal/fips140/{sha256,sha512,sha3}.Digest.

However, crypto/sha3 returns a wrapper concrete type around sha3.Digest.

Add a new fips140hash.Unwrap function to turn the wrapper into the
underlying sha3.Digest, and use it consistently before calling into
fips140only or the FIPS 140-3 module.

In crypto/rsa, also made the fips140only checks apply consistently after
the Go+BoringCrypto shims, so we can instantiate the hash, and avoid
having to wrap the New function. Note that fips140=only is incompatible
with Go+BoringCrypto.

Fixes #70879

Change-Id: I6a6a4656ec55c3e13f6cbfadb9cf89c0f9183bdc
Reviewed-on: https://go-review.googlesource.com/c/go/+/640855
Auto-Submit: Filippo Valsorda <filippo@golang.org>
Reviewed-by: Roland Shoemaker <roland@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2025-01-09 06:18:54 -08:00
Joe Tsai 4225c6cb37 encoding/json: improve fidelity of TestUnmarshal for Numbers
In particular, cover the behavior of unmarshaling a JSON string
into a Number type regardless of whether the `string` option
is specified or not.

Change-Id: Ibc55f16860442240bcfeea1fd51aaa76f7e50f67
Reviewed-on: https://go-review.googlesource.com/c/go/+/641416
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Joseph Tsai <joetsai@digital-static.net>
Reviewed-by: Damien Neil <dneil@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
2025-01-08 14:37:21 -08:00
Filippo Valsorda c87a6f932e crypto/mlkem: merge mlkem768.go and mlkem1024.go to improve godoc
The constants appeared badly ordered and grouped in the godoc before

    const (
        CiphertextSize1024 = 1568
        EncapsulationKeySize1024 = 1568
    )
    const (
        SharedKeySize = 32
        SeedSize = 64
        CiphertextSize768 = 1088
        EncapsulationKeySize768 = 1184
    )

while now they are a single group with the good size first

    const (
        SharedKeySize = 32
        SeedSize = 64
        CiphertextSize768 = 1088
        EncapsulationKeySize768 = 1184
        CiphertextSize1024 = 1568
        EncapsulationKeySize1024 = 1568
    )

No code changes.

Change-Id: I6a6a4656961b1e8c8bca3992aafa33e0575af8a2
Reviewed-on: https://go-review.googlesource.com/c/go/+/640997
Auto-Submit: Filippo Valsorda <filippo@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Russ Cox <rsc@golang.org>
Reviewed-by: Daniel McCarney <daniel@binaryparadox.net>
2025-01-08 14:34:45 -08:00
Filippo Valsorda f57a3a7c04 crypto/mlkem: add example and improve docs
Change-Id: I6a6a46565f9135d8f18bf219e5b76d5957df5ab0
Reviewed-on: https://go-review.googlesource.com/c/go/+/641295
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Russ Cox <rsc@golang.org>
Reviewed-by: Daniel McCarney <daniel@binaryparadox.net>
Auto-Submit: Filippo Valsorda <filippo@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
2025-01-08 14:30:30 -08:00
Robert Griesemer c9afcbade7 go/types, types2: require iterator yield to return bool (work-around)
The original implementation of the type checkers accepted any boolean
result type for yield, but the compiler's front-end had a problem with
it (#71131).

As a temporary fix (for 1.24), adjust the type checkers to insist on the
spec's literal wording and avoid the compiler panic.

Fixes #71131.
For #71164.

Change-Id: Ie25f9a892e58b5e489d399b0bce2d0af55dc3c48
Reviewed-on: https://go-review.googlesource.com/c/go/+/640599
Reviewed-by: Robert Griesemer <gri@google.com>
Auto-Submit: Robert Griesemer <gri@google.com>
Reviewed-by: Tim King <taking@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2025-01-08 13:54:54 -08:00
Filippo Valsorda 54693a81fd crypto/md5,crypto/sha1: apply fips140=only to Write and Sum, not New
New is called to get a Hash which can then be rejected with an error
(instead of a panic) from fips140only.ApprovedHash.

Also, it's reasonable to call New().Size() and then not use the hash.

Change-Id: I6a6a4656c43528d169c4b28c8b6de48448236d4f
Reviewed-on: https://go-review.googlesource.com/c/go/+/641317
Auto-Submit: Filippo Valsorda <filippo@golang.org>
Reviewed-by: Daniel McCarney <daniel@binaryparadox.net>
Reviewed-by: Russ Cox <rsc@golang.org>
Reviewed-by: Roland Shoemaker <roland@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2025-01-08 11:44:28 -08:00
Filippo Valsorda 0cdf8c7a8c crypto/ecdsa: apply fips140=only to deterministic ECDSA hash
Change-Id: I6a6a46567b1eaaef080ac0994afa83db2624a75a
Reviewed-on: https://go-review.googlesource.com/c/go/+/641316
Auto-Submit: Filippo Valsorda <filippo@golang.org>
Reviewed-by: Daniel McCarney <daniel@binaryparadox.net>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Russ Cox <rsc@golang.org>
Reviewed-by: Roland Shoemaker <roland@golang.org>
2025-01-08 11:37:47 -08:00
Filippo Valsorda 4640e92af7 crypto/rsa: apply fips140=only to opts.Hash in SignPSS
Change-Id: I6a6a46569bd364b36f83b9aef640eca94e045173
Reviewed-on: https://go-review.googlesource.com/c/go/+/641315
Reviewed-by: Roland Shoemaker <roland@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Russ Cox <rsc@golang.org>
Auto-Submit: Filippo Valsorda <filippo@golang.org>
Reviewed-by: Daniel McCarney <daniel@binaryparadox.net>
2025-01-08 11:37:45 -08:00
Michael Pratt e06b6fc58d [release-branch.go1.24] all: merge master (e966a27) into release-branch.go1.24
Merge List:

+ 2025-01-08 e966a2773c crypto/internal/fips140/drbg: avoid global lock on rand state

Change-Id: I1ca8f6bf2ba14ff3d5c4183a26cbd51ac20dad0a
2025-01-08 14:01:58 -05:00
Russ Cox e966a2773c crypto/internal/fips140/drbg: avoid global lock on rand state
Having a global lock on the random state (used only in FIPS-140 mode)
introduces contention in concurrent programs. Use an approximately
per-P random state instead, using sync.Pool to manage per-P state.

This code is important to land for the Go 1.24 release because it is
part of the FIPS-140 module that will be validated and certified,
so it will live for a long time. We otherwise wouldn't be able to
correct this contention for at least a year, perhaps more.

At the same time, the code is only used in the FIPS-140 mode,
so there is no risk to normal programs.

Fixes #71155.

Change-Id: I6b779f15ddfdf232f608f5cda08f75906e58114f
Reviewed-on: https://go-review.googlesource.com/c/go/+/641097
Reviewed-by: Austin Clements <austin@google.com>
Reviewed-by: Filippo Valsorda <filippo@golang.org>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2025-01-08 10:28:31 -08:00
Michael Pratt b3799ba634 [release-branch.go1.24] all: merge master (9a44df6) into release-branch.go1.24
Merge List:

+ 2025-01-08 9a44df6675 cmd/go/testdata/script: fix TestScript/env_gocacheprog on Windows
+ 2025-01-08 f025d19e7b runtime: hold traceAcquire across casgstatus in injectglist
+ 2025-01-08 1e9835f5b1 internal/sync: fix typo of panic message
+ 2025-01-07 39f2032c17 testing/synctest: add some examples
+ 2025-01-07 b50ccef67a cmd/go/internal/modindex: don't write index entry if file open
+ 2025-01-07 b2aa18b96c cmd/internal/hash: stop using md5, sha1
+ 2025-01-07 d93b549f05 cmd/go/internal/cache: handle cacheprog not responding to close
+ 2025-01-07 d62154db83 weak: don't panic when calling Value on a zero Pointer
+ 2025-01-07 9d0772b23e cmd/compile/internal/syntax: add test case for invalid label use
+ 2025-01-07 1d20bce981 go/types, types2: expand documentation for Info.Types map
+ 2025-01-07 a9bd6239a4 cmd/go/internal/env: add GOCACHEPROG to go env output
+ 2025-01-07 850b276a67 crypto/tls: send illegal_parameter on invalid ECHClientHello.type
+ 2025-01-06 27c5164374 crypto/internal/fips140: zeroise integrity test temporary values
+ 2025-01-06 d8ad4af78b cmd/internal/disasm: correct instruction length handling for riscv64
+ 2025-01-06 a76cc5a4ec crypto/rsa: use λ(N) instead of φ(N)
+ 2025-01-06 3f002abb60 internal/sync: add test from issue 70970
+ 2025-01-06 7a2e88e911 net/http: update NewRequestWithContext wrong link to NewRequest
+ 2025-01-06 c112c0af13 Revert "internal/sync: optimize CompareAndSwap and Swap"
+ 2025-01-03 705b5a569a crypto/ecdsa: drop SEC 1 reference from package doc
+ 2025-01-03 f966695cce context: use "canceled" in docs to refer to timed-out contexts
+ 2025-01-03 5da026354c cmd/go/internal/vcweb: close the .access file
+ 2025-01-03 31cabcf084 crypto/internal/fips140: mark OpenBSD unsupported
+ 2025-01-03 eb0c2b2f96 crypto/internal/fips140: add Supported
+ 2025-01-03 f0a9b6df45 internal/fuzz: remove the exp2 method
+ 2025-01-03 5d626c49ec spec: fix a dead link
+ 2025-01-03 81566aff3a internal/exportdata: add missing return
+ 2025-01-03 e7a8bd5d8b crypto/internal/fips140/check: remove Enabled
+ 2025-01-02 4b652e9f5f cmd/go: fix two typos in helpdoc.go
+ 2025-01-02 0afd7e85e5 cmd/go: document GOCACHEPROG in go help environment
+ 2025-01-02 3c8e5b13df cmd/go/internal/cacheprog: drop redundant Prog prefixes
+ 2025-01-02 20da34c6d2 cmd/go: move GOCACHEPROG protocol types to their own package
+ 2025-01-02 858a0e9dfd crypto/tls: properly return ECH retry configs
+ 2025-01-02 a63aee4955 cmd/go: improve GOCACHEPROG types documentation
+ 2025-01-02 847c357bbb cmd/go: remove references to gopath-get
+ 2025-01-01 d1d9312950 crypto/tls: fix Config.Time in tests using expired certificates
+ 2024-12-31 94f15810e6 cmd/go: document default GOARM value
+ 2024-12-30 856a7bc8e9 builtin: use list instead of indentation for comments in cap, len, and make
+ 2024-12-30 5efb4239c6 spec: document that string conversions don't guarantee result slice capacity
+ 2024-12-30 0d8aa8cce6 spec: describe representation of values
+ 2024-12-30 8857a5a33f crypto/tls: fix misspelling in comment
+ 2024-12-30 3c4102bfd4 encoding/binary: add documentation for endian methods
+ 2024-12-30 b702a26cf8 os: mention fsys modifications during CopyFS
+ 2024-12-30 15f232456a encoding/json: remove suggestion on Unmarshaler with JSON null
+ 2024-12-30 ba1deb1cee cmd/link: document that -s implies -w
+ 2024-12-30 fd5e0d26d9 go/doc: resolve imports before predeclared identifiers in examples
+ 2024-12-30 a785d11ac4 unique: fix typo
+ 2024-12-27 2b794ed86c encoding/json: expand and modernize TestInterfaceSet
+ 2024-12-27 e3cd55e9d2 cmd/go/internal/work: allow @ character in some -Wl, linker flags on darwin
+ 2024-12-27 39794819aa doc/initial: remove fixed-width spacing notice
+ 2024-12-27 7c03fe70b8 cmd/compile: improve compiler directive docs
+ 2024-12-27 d7c3e93c16 iter: improve documentation with iterator example
+ 2024-12-26 cce75da30b crypto/mlkem: swap order of return values of Encapsulate
+ 2024-12-23 772f024c61 weak: fix typo in warning about tiny allocator optimization
+ 2024-12-23 b9955f0ad9 cmd/link, runtime: apply a delta to RODATA->DATA relocations
+ 2024-12-23 eef35e3bd9 internal/goexperiment: run go generate for synctest
+ 2024-12-23 9f6c80a76a cmd/go/internal/work: allow single character values in -Wl, linker flags
+ 2024-12-22 05d8984781 net: document LookupTXT behavior with multiple strings per record
+ 2024-12-21 500675a7c8 cmd/compile: load map length with the right type
+ 2024-12-21 06b191e11f internal/syscall/unix: apply fstatat fix to linux/mips64le
+ 2024-12-21 110ab1aaf4 slices: document two oddities
+ 2024-12-19 669d87a935 runtime/pprof: continued attempt to deflake the VMInfo test.
+ 2024-12-19 45f49139f5 runtime: test trap panic parsing in TestTracebackSystem
+ 2024-12-19 e63eb98e98 net/http: fix nil panic in test
+ 2024-12-19 7b6c94dd03 cmd/go: drop fips140 build ID hacks
+ 2024-12-19 cb72406c36 cmd/go: fix two-step toolchain upgrade through go install, GOTOOLCHAIN
+ 2024-12-18 4f0561f9d3 cmd/dist: skip fips140test in exe mode on Android
+ 2024-12-18 87dbfb9fa7 weak: improve grammar in doc comments
+ 2024-12-18 f4e3ec3dbe crypto/ecdsa: fix condition for fips140=only check
+ 2024-12-18 6aa46eb750 crypto/tls: normalize spelling of "ClientHello" in comments
+ 2024-12-18 10ca5ba4ff crypto/pbkdf2: update RFC reference in package doc
+ 2024-12-18 8ff4cee564 cmd/go,crypto: reject using Go+BoringCrypto and fips140 together
+ 2024-12-18 971448ddf8 testing: support B.Context and F.Context
+ 2024-12-17 95b433eed4 debug/elf: adjust version API per issue discussion
+ 2024-12-17 b2c0168893 crypto/internal/fips140/aes/gcm: use aes.EncryptBlockInternal on ppc64x and s390x
+ 2024-12-17 b9e2ffdcd2 crypto/internal/fips140: add Name and Version
+ 2024-12-17 8790372a8d cmd, go: fix some typos
+ 2024-12-17 b057b8872d bytes, strings: add cross-references in docstrings
+ 2024-12-17 e977b83b32 cmd/go/internal/help: use secure link to swig.org
+ 2024-12-17 4ac8f552e9 syscall, internal/syscall/unix: fix fstatat on linux/mips64
+ 2024-12-17 236a0b4ffb spec: explain function invocation and passing of parameters more precisely
+ 2024-12-17 9f806bb76c go/build: streamline the crypto package graph in TestDependencies
+ 2024-12-17 0cd833d198 go/build: remove nonexistent package from TestDependencies
+ 2024-12-17 31e50af5f3 crypto/rsa: revert minimum GenerateKey size to 32 bits
+ 2024-12-17 b47ce8b0e9 crypto/cipher: block non-AES CTR and CBC in fips140=only mode
+ 2024-12-17 dd7a7ba38f crypto/internal/fips140/aes: mark AES-ECB as not approved
+ 2024-12-17 427a2401af cmd/go/testdata/script: update test_flags for new test output
+ 2024-12-17 75736cc169 fmt, strconv: document that exponent is always two digits
+ 2024-12-16 1218566fe5 cmd/link: update runtime dependency list
+ 2024-12-16 d92c34a387 cmd/go: don't create test actions for incomplete packages
+ 2024-12-16 3bd08b9792 runtime: usleep in TestWeakToStrongMarkTermination
+ 2024-12-15 18b5435fc8 testing: don't measure cleanup time after B.Loop
+ 2024-12-15 c1f2542c8b testing: improve B.Loop test
+ 2024-12-15 6bd56fcaeb testing: improve b.Loop example
+ 2024-12-15 090748d6c7 testing: improve B.Loop docs, use B.Loop in examples
+ 2024-12-13 e39e965e0e cmd/go: drop FailedBuild field if gotestjsonbuildtext=1
+ 2024-12-13 08770a5b94 cmd/link: make dwarf name slice index self-describing
+ 2024-12-13 c4f356dd86 crypto/ecdsa: fix s390x assembly with P-521
+ 2024-12-13 08725f9de2 crypto/internal/cryptotest: skip TestAllocations on s390x
+ 2024-12-13 1cbfe8c482 fmt: add more function and allocation tests
+ 2024-12-13 8391579ece runtime: migrate missing map linkname allowlists
+ 2024-12-12 80a2982a80 spec: align EBNF rules consistently (cosmetic change)
+ 2024-12-12 38e9a671d7 syscall: on freebsd-386 only update written for certain errors
+ 2024-12-12 6f7a4540b1 net: fix example function name for IP.To4
+ 2024-12-12 14e5093ee5 cmd/internal/obj: disallow linknamed access to builtin symbols
+ 2024-12-12 fb764cdad0 cmd/link: block new standard library linknames

Change-Id: Ie423f050db80034c3af6c12bd6007db273c5d281
2025-01-08 13:21:10 -05:00
Michael Matloob 9a44df6675 cmd/go/testdata/script: fix TestScript/env_gocacheprog on Windows
The backslashes on the windows paths will be escaped, so when checking
for them in the regular expression we'd have to have quadruple
backslashes '\\\\'. Since it's difficult to escape $GOCACHEPROG properly
for both json and regexp, just check for a string that ends in
cacheprog$GOEXE. We already check that the proper value is reported in
go env and go env -changed, and the json test case is mostly useful to
verify that GOCACHEPROG shows up in the json output.

For #71059

Change-Id: I52d49de61f2309a139f84c4d232b4cd94546ec8c
Cq-Include-Trybots: luci.golang.try:gotip-windows-amd64-longtest,gotip-linux-amd64-longtest
Reviewed-on: https://go-review.googlesource.com/c/go/+/641375
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Sam Thanawalla <samthanawalla@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
2025-01-08 10:11:09 -08:00
Michael Anthony Knyszek f025d19e7b runtime: hold traceAcquire across casgstatus in injectglist
Currently injectglist emits all the trace events before actually calling
casgstatus on each goroutine. This is a problem, since tracing can
observe an inconsistent state (gstatus does not match tracer's 'emitted
an event' state).

This change fixes the problem by having injectglist do what every other
scheduler function does, and that's wrap each call to casgstatus in
traceAcquire/traceRelease.

Fixes #70883.

Change-Id: I857e96cec01688013597e8efc0c4c3d0b72d3a70
Reviewed-on: https://go-review.googlesource.com/c/go/+/638558
Reviewed-by: Michael Pratt <mpratt@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2025-01-08 09:25:53 -08:00
Koichi Shiraishi 1e9835f5b1 internal/sync: fix typo of panic message
Change-Id: I3e7a8498514da1d278acd566d526fdf6278f7d41
Reviewed-on: https://go-review.googlesource.com/c/go/+/638916
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
2025-01-08 09:02:13 -08:00
Damien Neil 39f2032c17 testing/synctest: add some examples
For #67434

Change-Id: Iebcfc2559a62405fea7e3ceff8cf6c2f50b61def
Reviewed-on: https://go-review.googlesource.com/c/go/+/641176
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Damien Neil <dneil@google.com>
2025-01-07 20:05:28 -08:00
Michael Matloob b50ccef67a cmd/go/internal/modindex: don't write index entry if file open
On Windows, we can't open a file that's already been opened. Before this
change, we'd try to write an index entry if mmapping the entry failed.
But that could happen either if the file doesn't exist or if there was a
problem mmapping an already opened file. Pass through information about
whether the file was actually opened so that we don't try to write to an
already opened file.

For #71059

Change-Id: I6adabe1093fed9ec37e7fafb13384c102786cbce
Reviewed-on: https://go-review.googlesource.com/c/go/+/640577
Reviewed-by: Sam Thanawalla <samthanawalla@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2025-01-07 12:50:01 -08:00
Russ Cox b2aa18b96c cmd/internal/hash: stop using md5, sha1
These break if the tools are run with GODEBUG=fips140=only,
which happens if someone sets that during 'go test' (and a test
binary must be built).

The easiest fix is to make the tools compatible with this GODEBUG
by just using sha256 as the underlying hash always. Just in case,
I made the wrappers select different sections of the hash, but
none of the call sites really care.

This CL is for the Go 1.24 release, but a follow-up during the Go 1.25
dev cycle could change all the usage sites to only use Sum32/New32.

For #70514
Fixes #70878

Change-Id: Id5fea779c83df51d1680dbe561e0949c56e8d1e5
Reviewed-on: https://go-review.googlesource.com/c/go/+/641096
Reviewed-by: Keith Randall <khr@golang.org>
Auto-Submit: Russ Cox <rsc@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Keith Randall <khr@google.com>
2025-01-07 10:59:33 -08:00
Michael Matloob d93b549f05 cmd/go/internal/cache: handle cacheprog not responding to close
Allow a gocacheprog to not respond to close. The intention of the code
is that after we send the close message we'd ignore errors reading from
the cacheprog's stdout. But before this change if a cacheprog
did not respond to close and we got an EOF reading from the cacheprog's
stdout we'd just ignore all pending requests. The send operation would
then block forever waiting for a response. With this change, we close
all response channels for pending responses if there's an error reading
from the cacheprog's stdout while we're closing. The receives from the
response channels would then proceed (but now have to handle a nil
value). Then the send operation would return and the (*ProgCache).Close
function can proceed.

Fixes #70848

Change-Id: I6631d317ba7aea3f25f714f31cd2aeef0f4d4e3e
Cq-Include-Trybots: luci.golang.try:gotip-linux-amd64-longtest,gotip-windows-amd64-longtest
Reviewed-on: https://go-review.googlesource.com/c/go/+/640516
Reviewed-by: Austin Clements <austin@google.com>
Reviewed-by: Sam Thanawalla <samthanawalla@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2025-01-07 10:21:05 -08:00