summaryrefslogtreecommitdiff
path: root/vendor/golang.org/x/crypto/internal/alias
diff options
context:
space:
mode:
authorLibravatar Terin Stock <terinjokes@gmail.com>2025-03-09 17:47:56 +0100
committerLibravatar Terin Stock <terinjokes@gmail.com>2025-03-10 01:59:49 +0100
commit3ac1ee16f377d31a0fb80c8dae28b6239ac4229e (patch)
treef61faa581feaaeaba2542b9f2b8234a590684413 /vendor/golang.org/x/crypto/internal/alias
parent[chore] update URLs to forked source (diff)
downloadgotosocial-3ac1ee16f377d31a0fb80c8dae28b6239ac4229e.tar.xz
[chore] remove vendor
Diffstat (limited to 'vendor/golang.org/x/crypto/internal/alias')
-rw-r--r--vendor/golang.org/x/crypto/internal/alias/alias.go31
-rw-r--r--vendor/golang.org/x/crypto/internal/alias/alias_purego.go34
2 files changed, 0 insertions, 65 deletions
diff --git a/vendor/golang.org/x/crypto/internal/alias/alias.go b/vendor/golang.org/x/crypto/internal/alias/alias.go
deleted file mode 100644
index 551ff0c35..000000000
--- a/vendor/golang.org/x/crypto/internal/alias/alias.go
+++ /dev/null
@@ -1,31 +0,0 @@
-// Copyright 2018 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build !purego
-
-// Package alias implements memory aliasing tests.
-package alias
-
-import "unsafe"
-
-// AnyOverlap reports whether x and y share memory at any (not necessarily
-// corresponding) index. The memory beyond the slice length is ignored.
-func AnyOverlap(x, y []byte) bool {
- return len(x) > 0 && len(y) > 0 &&
- uintptr(unsafe.Pointer(&x[0])) <= uintptr(unsafe.Pointer(&y[len(y)-1])) &&
- uintptr(unsafe.Pointer(&y[0])) <= uintptr(unsafe.Pointer(&x[len(x)-1]))
-}
-
-// InexactOverlap reports whether x and y share memory at any non-corresponding
-// index. The memory beyond the slice length is ignored. Note that x and y can
-// have different lengths and still not have any inexact overlap.
-//
-// InexactOverlap can be used to implement the requirements of the crypto/cipher
-// AEAD, Block, BlockMode and Stream interfaces.
-func InexactOverlap(x, y []byte) bool {
- if len(x) == 0 || len(y) == 0 || &x[0] == &y[0] {
- return false
- }
- return AnyOverlap(x, y)
-}
diff --git a/vendor/golang.org/x/crypto/internal/alias/alias_purego.go b/vendor/golang.org/x/crypto/internal/alias/alias_purego.go
deleted file mode 100644
index 6fe61b5c6..000000000
--- a/vendor/golang.org/x/crypto/internal/alias/alias_purego.go
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright 2018 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build purego
-
-// Package alias implements memory aliasing tests.
-package alias
-
-// This is the Google App Engine standard variant based on reflect
-// because the unsafe package and cgo are disallowed.
-
-import "reflect"
-
-// AnyOverlap reports whether x and y share memory at any (not necessarily
-// corresponding) index. The memory beyond the slice length is ignored.
-func AnyOverlap(x, y []byte) bool {
- return len(x) > 0 && len(y) > 0 &&
- reflect.ValueOf(&x[0]).Pointer() <= reflect.ValueOf(&y[len(y)-1]).Pointer() &&
- reflect.ValueOf(&y[0]).Pointer() <= reflect.ValueOf(&x[len(x)-1]).Pointer()
-}
-
-// InexactOverlap reports whether x and y share memory at any non-corresponding
-// index. The memory beyond the slice length is ignored. Note that x and y can
-// have different lengths and still not have any inexact overlap.
-//
-// InexactOverlap can be used to implement the requirements of the crypto/cipher
-// AEAD, Block, BlockMode and Stream interfaces.
-func InexactOverlap(x, y []byte) bool {
- if len(x) == 0 || len(y) == 0 || &x[0] == &y[0] {
- return false
- }
- return AnyOverlap(x, y)
-}