diff options
Diffstat (limited to 'src/crypto')
7 files changed, 125 insertions, 0 deletions
diff --git a/src/crypto/internal/fips140/check/checktest/asm_386.s b/src/crypto/internal/fips140/check/checktest/asm_386.s new file mode 100644 index 0000000000..c2978b5162 --- /dev/null +++ b/src/crypto/internal/fips140/check/checktest/asm_386.s @@ -0,0 +1,23 @@ +// 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. + +//go:build !purego + +#include "textflag.h" + +DATA StaticData<>(SB)/4, $10 +GLOBL StaticData<>(SB), NOPTR, $4 + +TEXT StaticText<>(SB), $0 + RET + +TEXT ·PtrStaticData(SB), $0-4 + MOVL $StaticData<>(SB), AX + MOVL AX, ret+0(FP) + RET + +TEXT ·PtrStaticText(SB), $0-4 + MOVL $StaticText<>(SB), AX + MOVL AX, ret+0(FP) + RET diff --git a/src/crypto/internal/fips140/check/checktest/asm_amd64.s b/src/crypto/internal/fips140/check/checktest/asm_amd64.s new file mode 100644 index 0000000000..88e4d94074 --- /dev/null +++ b/src/crypto/internal/fips140/check/checktest/asm_amd64.s @@ -0,0 +1,23 @@ +// 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. + +//go:build !purego + +#include "textflag.h" + +DATA StaticData<>(SB)/4, $10 +GLOBL StaticData<>(SB), NOPTR, $4 + +TEXT StaticText<>(SB), $0 + RET + +TEXT ·PtrStaticData(SB), $0-8 + MOVQ $StaticData<>(SB), AX + MOVQ AX, ret+0(FP) + RET + +TEXT ·PtrStaticText(SB), $0-8 + MOVQ $StaticText<>(SB), AX + MOVQ AX, ret+0(FP) + RET diff --git a/src/crypto/internal/fips140/check/checktest/asm_arm.s b/src/crypto/internal/fips140/check/checktest/asm_arm.s new file mode 100644 index 0000000000..5cc9230100 --- /dev/null +++ b/src/crypto/internal/fips140/check/checktest/asm_arm.s @@ -0,0 +1,23 @@ +// 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. + +//go:build !purego + +#include "textflag.h" + +DATA StaticData<>(SB)/4, $10 +GLOBL StaticData<>(SB), NOPTR, $4 + +TEXT StaticText<>(SB), $0 + RET + +TEXT ·PtrStaticData(SB), $0-4 + MOVW $StaticData<>(SB), R1 + MOVW R1, ret+0(FP) + RET + +TEXT ·PtrStaticText(SB), $0-4 + MOVW $StaticText<>(SB), R1 + MOVW R1, ret+0(FP) + RET diff --git a/src/crypto/internal/fips140/check/checktest/asm_arm64.s b/src/crypto/internal/fips140/check/checktest/asm_arm64.s new file mode 100644 index 0000000000..721bb03ada --- /dev/null +++ b/src/crypto/internal/fips140/check/checktest/asm_arm64.s @@ -0,0 +1,23 @@ +// 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. + +//go:build !purego + +#include "textflag.h" + +DATA StaticData<>(SB)/4, $10 +GLOBL StaticData<>(SB), NOPTR, $4 + +TEXT StaticText<>(SB), $0 + RET + +TEXT ·PtrStaticData(SB), $0-8 + MOVD $StaticData<>(SB), R1 + MOVD R1, ret+0(FP) + RET + +TEXT ·PtrStaticText(SB), $0-8 + MOVD $StaticText<>(SB), R1 + MOVD R1, ret+0(FP) + RET diff --git a/src/crypto/internal/fips140/check/checktest/asm_none.go b/src/crypto/internal/fips140/check/checktest/asm_none.go new file mode 100644 index 0000000000..956bad1cda --- /dev/null +++ b/src/crypto/internal/fips140/check/checktest/asm_none.go @@ -0,0 +1,12 @@ +// 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. + +//go:build (!386 && !amd64 && !arm && !arm64) || purego + +package checktest + +import "unsafe" + +func PtrStaticData() *uint32 { return nil } +func PtrStaticText() unsafe.Pointer { return nil } diff --git a/src/crypto/internal/fips140/check/checktest/asm_stub.go b/src/crypto/internal/fips140/check/checktest/asm_stub.go new file mode 100644 index 0000000000..ebb5b17b28 --- /dev/null +++ b/src/crypto/internal/fips140/check/checktest/asm_stub.go @@ -0,0 +1,12 @@ +// 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. + +//go:build (386 || amd64 || arm || arm64) && !purego + +package checktest + +import "unsafe" + +func PtrStaticData() *uint32 +func PtrStaticText() unsafe.Pointer diff --git a/src/crypto/internal/fips140test/check_test.go b/src/crypto/internal/fips140test/check_test.go index 8e1998a525..b156de2cbb 100644 --- a/src/crypto/internal/fips140test/check_test.go +++ b/src/crypto/internal/fips140test/check_test.go @@ -80,6 +80,9 @@ func TestFIPSCheckInfo(t *testing.T) { if checktest.BSS != nil { t.Errorf("checktest.BSS = %p, want nil", checktest.BSS) } + if p := checktest.PtrStaticData(); p != nil && *p != 10 { + t.Errorf("*checktest.PtrStaticData() = %d, want 10", *p) + } // Check that the checktest symbols are in the right go:fipsinfo sections. sect := func(i int, name string, p unsafe.Pointer) { @@ -89,8 +92,14 @@ func TestFIPSCheckInfo(t *testing.T) { } } sect(0, "TEXT", unsafe.Pointer(abi.FuncPCABIInternal(checktest.TEXT))) + if p := checktest.PtrStaticText(); p != nil { + sect(0, "StaticText", p) + } sect(1, "RODATA", unsafe.Pointer(&checktest.RODATA)) sect(2, "NOPTRDATA", unsafe.Pointer(&checktest.NOPTRDATA)) + if p := checktest.PtrStaticData(); p != nil { + sect(2, "StaticData", unsafe.Pointer(p)) + } sect(3, "DATA", unsafe.Pointer(&checktest.DATA)) // Check that some symbols are not in FIPS sections. |