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-rw-r--r--pkg/seccomp/BUILD2
-rw-r--r--pkg/seccomp/seccomp_test.go246
2 files changed, 123 insertions, 125 deletions
diff --git a/pkg/seccomp/BUILD b/pkg/seccomp/BUILD
index bdef7762c..e828894b0 100644
--- a/pkg/seccomp/BUILD
+++ b/pkg/seccomp/BUILD
@@ -49,7 +49,7 @@ go_test(
library = ":seccomp",
deps = [
"//pkg/abi/linux",
- "//pkg/binary",
"//pkg/bpf",
+ "//pkg/usermem",
],
)
diff --git a/pkg/seccomp/seccomp_test.go b/pkg/seccomp/seccomp_test.go
index 23f30678d..e1444d18b 100644
--- a/pkg/seccomp/seccomp_test.go
+++ b/pkg/seccomp/seccomp_test.go
@@ -28,17 +28,10 @@ import (
"time"
"gvisor.dev/gvisor/pkg/abi/linux"
- "gvisor.dev/gvisor/pkg/binary"
"gvisor.dev/gvisor/pkg/bpf"
+ "gvisor.dev/gvisor/pkg/usermem"
)
-type seccompData struct {
- nr uint32
- arch uint32
- instructionPointer uint64
- args [6]uint64
-}
-
// newVictim makes a victim binary.
func newVictim() (string, error) {
f, err := ioutil.TempFile("", "victim")
@@ -58,9 +51,14 @@ func newVictim() (string, error) {
return path, nil
}
-// asInput converts a seccompData to a bpf.Input.
-func (d *seccompData) asInput() bpf.Input {
- return bpf.InputBytes{binary.Marshal(nil, binary.LittleEndian, d), binary.LittleEndian}
+// dataAsInput converts a linux.SeccompData to a bpf.Input.
+func dataAsInput(d *linux.SeccompData) bpf.Input {
+ buf := make([]byte, d.SizeBytes())
+ d.MarshalUnsafe(buf)
+ return bpf.InputBytes{
+ Data: buf,
+ Order: usermem.ByteOrder,
+ }
}
func TestBasic(t *testing.T) {
@@ -69,7 +67,7 @@ func TestBasic(t *testing.T) {
desc string
// data is the input data.
- data seccompData
+ data linux.SeccompData
// want is the expected return value of the BPF program.
want linux.BPFAction
@@ -95,12 +93,12 @@ func TestBasic(t *testing.T) {
specs: []spec{
{
desc: "syscall allowed",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH},
want: linux.SECCOMP_RET_ALLOW,
},
{
desc: "syscall disallowed",
- data: seccompData{nr: 2, arch: LINUX_AUDIT_ARCH},
+ data: linux.SeccompData{Nr: 2, Arch: LINUX_AUDIT_ARCH},
want: linux.SECCOMP_RET_TRAP,
},
},
@@ -131,22 +129,22 @@ func TestBasic(t *testing.T) {
specs: []spec{
{
desc: "allowed (1a)",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x1}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x1}},
want: linux.SECCOMP_RET_ALLOW,
},
{
desc: "allowed (1b)",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "syscall 1 matched 2nd rule",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "no match",
- data: seccompData{nr: 0, arch: LINUX_AUDIT_ARCH},
+ data: linux.SeccompData{Nr: 0, Arch: LINUX_AUDIT_ARCH},
want: linux.SECCOMP_RET_KILL_THREAD,
},
},
@@ -168,42 +166,42 @@ func TestBasic(t *testing.T) {
specs: []spec{
{
desc: "allowed (1)",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH},
want: linux.SECCOMP_RET_ALLOW,
},
{
desc: "allowed (3)",
- data: seccompData{nr: 3, arch: LINUX_AUDIT_ARCH},
+ data: linux.SeccompData{Nr: 3, Arch: LINUX_AUDIT_ARCH},
want: linux.SECCOMP_RET_ALLOW,
},
{
desc: "allowed (5)",
- data: seccompData{nr: 5, arch: LINUX_AUDIT_ARCH},
+ data: linux.SeccompData{Nr: 5, Arch: LINUX_AUDIT_ARCH},
want: linux.SECCOMP_RET_ALLOW,
},
{
desc: "disallowed (0)",
- data: seccompData{nr: 0, arch: LINUX_AUDIT_ARCH},
+ data: linux.SeccompData{Nr: 0, Arch: LINUX_AUDIT_ARCH},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "disallowed (2)",
- data: seccompData{nr: 2, arch: LINUX_AUDIT_ARCH},
+ data: linux.SeccompData{Nr: 2, Arch: LINUX_AUDIT_ARCH},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "disallowed (4)",
- data: seccompData{nr: 4, arch: LINUX_AUDIT_ARCH},
+ data: linux.SeccompData{Nr: 4, Arch: LINUX_AUDIT_ARCH},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "disallowed (6)",
- data: seccompData{nr: 6, arch: LINUX_AUDIT_ARCH},
+ data: linux.SeccompData{Nr: 6, Arch: LINUX_AUDIT_ARCH},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "disallowed (100)",
- data: seccompData{nr: 100, arch: LINUX_AUDIT_ARCH},
+ data: linux.SeccompData{Nr: 100, Arch: LINUX_AUDIT_ARCH},
want: linux.SECCOMP_RET_TRAP,
},
},
@@ -223,7 +221,7 @@ func TestBasic(t *testing.T) {
specs: []spec{
{
desc: "arch (123)",
- data: seccompData{nr: 1, arch: 123},
+ data: linux.SeccompData{Nr: 1, Arch: 123},
want: linux.SECCOMP_RET_KILL_THREAD,
},
},
@@ -243,7 +241,7 @@ func TestBasic(t *testing.T) {
specs: []spec{
{
desc: "action trap",
- data: seccompData{nr: 2, arch: LINUX_AUDIT_ARCH},
+ data: linux.SeccompData{Nr: 2, Arch: LINUX_AUDIT_ARCH},
want: linux.SECCOMP_RET_TRAP,
},
},
@@ -268,12 +266,12 @@ func TestBasic(t *testing.T) {
specs: []spec{
{
desc: "allowed",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0xf, 0xf}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0xf, 0xf}},
want: linux.SECCOMP_RET_ALLOW,
},
{
desc: "disallowed",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0xf, 0xe}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0xf, 0xe}},
want: linux.SECCOMP_RET_TRAP,
},
},
@@ -300,12 +298,12 @@ func TestBasic(t *testing.T) {
specs: []spec{
{
desc: "match first rule",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0xf}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0xf}},
want: linux.SECCOMP_RET_ALLOW,
},
{
desc: "match 2nd rule",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0xe}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0xe}},
want: linux.SECCOMP_RET_ALLOW,
},
},
@@ -331,28 +329,28 @@ func TestBasic(t *testing.T) {
specs: []spec{
{
desc: "argument allowed (all match)",
- data: seccompData{
- nr: 1,
- arch: LINUX_AUDIT_ARCH,
- args: [6]uint64{0, math.MaxUint64 - 1, math.MaxUint32},
+ data: linux.SeccompData{
+ Nr: 1,
+ Arch: LINUX_AUDIT_ARCH,
+ Args: [6]uint64{0, math.MaxUint64 - 1, math.MaxUint32},
},
want: linux.SECCOMP_RET_ALLOW,
},
{
desc: "argument disallowed (one mismatch)",
- data: seccompData{
- nr: 1,
- arch: LINUX_AUDIT_ARCH,
- args: [6]uint64{0, math.MaxUint64, math.MaxUint32},
+ data: linux.SeccompData{
+ Nr: 1,
+ Arch: LINUX_AUDIT_ARCH,
+ Args: [6]uint64{0, math.MaxUint64, math.MaxUint32},
},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "argument disallowed (multiple mismatch)",
- data: seccompData{
- nr: 1,
- arch: LINUX_AUDIT_ARCH,
- args: [6]uint64{0, math.MaxUint64, math.MaxUint32 - 1},
+ data: linux.SeccompData{
+ Nr: 1,
+ Arch: LINUX_AUDIT_ARCH,
+ Args: [6]uint64{0, math.MaxUint64, math.MaxUint32 - 1},
},
want: linux.SECCOMP_RET_TRAP,
},
@@ -379,28 +377,28 @@ func TestBasic(t *testing.T) {
specs: []spec{
{
desc: "arg allowed",
- data: seccompData{
- nr: 1,
- arch: LINUX_AUDIT_ARCH,
- args: [6]uint64{0, math.MaxUint64, math.MaxUint32 - 1},
+ data: linux.SeccompData{
+ Nr: 1,
+ Arch: LINUX_AUDIT_ARCH,
+ Args: [6]uint64{0, math.MaxUint64, math.MaxUint32 - 1},
},
want: linux.SECCOMP_RET_ALLOW,
},
{
desc: "arg disallowed (one equal)",
- data: seccompData{
- nr: 1,
- arch: LINUX_AUDIT_ARCH,
- args: [6]uint64{0x7aabbccdd, math.MaxUint64, math.MaxUint32 - 1},
+ data: linux.SeccompData{
+ Nr: 1,
+ Arch: LINUX_AUDIT_ARCH,
+ Args: [6]uint64{0x7aabbccdd, math.MaxUint64, math.MaxUint32 - 1},
},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "arg disallowed (all equal)",
- data: seccompData{
- nr: 1,
- arch: LINUX_AUDIT_ARCH,
- args: [6]uint64{0x7aabbccdd, math.MaxUint64 - 1, math.MaxUint32},
+ data: linux.SeccompData{
+ Nr: 1,
+ Arch: LINUX_AUDIT_ARCH,
+ Args: [6]uint64{0x7aabbccdd, math.MaxUint64 - 1, math.MaxUint32},
},
want: linux.SECCOMP_RET_TRAP,
},
@@ -429,27 +427,27 @@ func TestBasic(t *testing.T) {
specs: []spec{
{
desc: "high 32bits greater",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x00000003_00000002}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x00000003_00000002}},
want: linux.SECCOMP_RET_ALLOW,
},
{
desc: "high 32bits equal, low 32bits greater",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x00000002_00000003}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x00000002_00000003}},
want: linux.SECCOMP_RET_ALLOW,
},
{
desc: "high 32bits equal, low 32bits equal",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x00000002_00000002}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x00000002_00000002}},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "high 32bits equal, low 32bits less",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x00000002_00000001}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x00000002_00000001}},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "high 32bits less",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x00000001_00000003}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x00000001_00000003}},
want: linux.SECCOMP_RET_TRAP,
},
},
@@ -474,27 +472,27 @@ func TestBasic(t *testing.T) {
specs: []spec{
{
desc: "arg allowed",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x10, 0xffffffff}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x10, 0xffffffff}},
want: linux.SECCOMP_RET_ALLOW,
},
{
desc: "arg disallowed (first arg equal)",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0xf, 0xffffffff}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0xf, 0xffffffff}},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "arg disallowed (first arg smaller)",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x0, 0xffffffff}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x0, 0xffffffff}},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "arg disallowed (second arg equal)",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x10, 0xabcd000d}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x10, 0xabcd000d}},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "arg disallowed (second arg smaller)",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x10, 0xa000ffff}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x10, 0xa000ffff}},
want: linux.SECCOMP_RET_TRAP,
},
},
@@ -522,27 +520,27 @@ func TestBasic(t *testing.T) {
specs: []spec{
{
desc: "high 32bits greater",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x00000003_00000002}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x00000003_00000002}},
want: linux.SECCOMP_RET_ALLOW,
},
{
desc: "high 32bits equal, low 32bits greater",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x00000002_00000003}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x00000002_00000003}},
want: linux.SECCOMP_RET_ALLOW,
},
{
desc: "high 32bits equal, low 32bits equal",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x00000002_00000002}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x00000002_00000002}},
want: linux.SECCOMP_RET_ALLOW,
},
{
desc: "high 32bits equal, low 32bits less",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x00000002_00000001}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x00000002_00000001}},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "high 32bits less",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x00000001_00000002}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x00000001_00000002}},
want: linux.SECCOMP_RET_TRAP,
},
},
@@ -567,32 +565,32 @@ func TestBasic(t *testing.T) {
specs: []spec{
{
desc: "arg allowed (both greater)",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x10, 0xffffffff}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x10, 0xffffffff}},
want: linux.SECCOMP_RET_ALLOW,
},
{
desc: "arg allowed (first arg equal)",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0xf, 0xffffffff}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0xf, 0xffffffff}},
want: linux.SECCOMP_RET_ALLOW,
},
{
desc: "arg disallowed (first arg smaller)",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x0, 0xffffffff}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x0, 0xffffffff}},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "arg allowed (second arg equal)",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x10, 0xabcd000d}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x10, 0xabcd000d}},
want: linux.SECCOMP_RET_ALLOW,
},
{
desc: "arg disallowed (second arg smaller)",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x10, 0xa000ffff}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x10, 0xa000ffff}},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "arg disallowed (both arg smaller)",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x0, 0xa000ffff}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x0, 0xa000ffff}},
want: linux.SECCOMP_RET_TRAP,
},
},
@@ -620,27 +618,27 @@ func TestBasic(t *testing.T) {
specs: []spec{
{
desc: "high 32bits greater",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x00000003_00000002}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x00000003_00000002}},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "high 32bits equal, low 32bits greater",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x00000002_00000003}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x00000002_00000003}},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "high 32bits equal, low 32bits equal",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x00000002_00000002}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x00000002_00000002}},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "high 32bits equal, low 32bits less",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x00000002_00000001}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x00000002_00000001}},
want: linux.SECCOMP_RET_ALLOW,
},
{
desc: "high 32bits less",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x00000001_00000002}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x00000001_00000002}},
want: linux.SECCOMP_RET_ALLOW,
},
},
@@ -665,32 +663,32 @@ func TestBasic(t *testing.T) {
specs: []spec{
{
desc: "arg allowed",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x0, 0x0}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x0, 0x0}},
want: linux.SECCOMP_RET_ALLOW,
},
{
desc: "arg disallowed (first arg equal)",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x1, 0x0}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x1, 0x0}},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "arg disallowed (first arg greater)",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x2, 0x0}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x2, 0x0}},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "arg disallowed (second arg equal)",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x0, 0xabcd000d}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x0, 0xabcd000d}},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "arg disallowed (second arg greater)",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x0, 0xffffffff}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x0, 0xffffffff}},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "arg disallowed (both arg greater)",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x2, 0xffffffff}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x2, 0xffffffff}},
want: linux.SECCOMP_RET_TRAP,
},
},
@@ -718,27 +716,27 @@ func TestBasic(t *testing.T) {
specs: []spec{
{
desc: "high 32bits greater",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x00000003_00000002}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x00000003_00000002}},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "high 32bits equal, low 32bits greater",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x00000002_00000003}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x00000002_00000003}},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "high 32bits equal, low 32bits equal",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x00000002_00000002}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x00000002_00000002}},
want: linux.SECCOMP_RET_ALLOW,
},
{
desc: "high 32bits equal, low 32bits less",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x00000002_00000001}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x00000002_00000001}},
want: linux.SECCOMP_RET_ALLOW,
},
{
desc: "high 32bits less",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x00000001_00000002}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x00000001_00000002}},
want: linux.SECCOMP_RET_ALLOW,
},
},
@@ -764,32 +762,32 @@ func TestBasic(t *testing.T) {
specs: []spec{
{
desc: "arg allowed",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x0, 0x0}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x0, 0x0}},
want: linux.SECCOMP_RET_ALLOW,
},
{
desc: "arg allowed (first arg equal)",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x1, 0x0}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x1, 0x0}},
want: linux.SECCOMP_RET_ALLOW,
},
{
desc: "arg disallowed (first arg greater)",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x2, 0x0}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x2, 0x0}},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "arg allowed (second arg equal)",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x0, 0xabcd000d}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x0, 0xabcd000d}},
want: linux.SECCOMP_RET_ALLOW,
},
{
desc: "arg disallowed (second arg greater)",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x0, 0xffffffff}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x0, 0xffffffff}},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "arg disallowed (both arg greater)",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{0x2, 0xffffffff}},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{0x2, 0xffffffff}},
want: linux.SECCOMP_RET_TRAP,
},
},
@@ -816,51 +814,51 @@ func TestBasic(t *testing.T) {
specs: []spec{
{
desc: "arg allowed (low order mandatory bit)",
- data: seccompData{
- nr: 1,
- arch: LINUX_AUDIT_ARCH,
+ data: linux.SeccompData{
+ Nr: 1,
+ Arch: LINUX_AUDIT_ARCH,
// 00000000 00000000 00000000 00000001
- args: [6]uint64{0x1},
+ Args: [6]uint64{0x1},
},
want: linux.SECCOMP_RET_ALLOW,
},
{
desc: "arg allowed (low order optional bit)",
- data: seccompData{
- nr: 1,
- arch: LINUX_AUDIT_ARCH,
+ data: linux.SeccompData{
+ Nr: 1,
+ Arch: LINUX_AUDIT_ARCH,
// 00000000 00000000 00000000 00000101
- args: [6]uint64{0x5},
+ Args: [6]uint64{0x5},
},
want: linux.SECCOMP_RET_ALLOW,
},
{
desc: "arg disallowed (lowest order bit not set)",
- data: seccompData{
- nr: 1,
- arch: LINUX_AUDIT_ARCH,
+ data: linux.SeccompData{
+ Nr: 1,
+ Arch: LINUX_AUDIT_ARCH,
// 00000000 00000000 00000000 00000010
- args: [6]uint64{0x2},
+ Args: [6]uint64{0x2},
},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "arg disallowed (second lowest order bit set)",
- data: seccompData{
- nr: 1,
- arch: LINUX_AUDIT_ARCH,
+ data: linux.SeccompData{
+ Nr: 1,
+ Arch: LINUX_AUDIT_ARCH,
// 00000000 00000000 00000000 00000011
- args: [6]uint64{0x3},
+ Args: [6]uint64{0x3},
},
want: linux.SECCOMP_RET_TRAP,
},
{
desc: "arg disallowed (8th bit set)",
- data: seccompData{
- nr: 1,
- arch: LINUX_AUDIT_ARCH,
+ data: linux.SeccompData{
+ Nr: 1,
+ Arch: LINUX_AUDIT_ARCH,
// 00000000 00000000 00000001 00000000
- args: [6]uint64{0x100},
+ Args: [6]uint64{0x100},
},
want: linux.SECCOMP_RET_TRAP,
},
@@ -885,12 +883,12 @@ func TestBasic(t *testing.T) {
specs: []spec{
{
desc: "allowed",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{}, instructionPointer: 0x7aabbccdd},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{}, InstructionPointer: 0x7aabbccdd},
want: linux.SECCOMP_RET_ALLOW,
},
{
desc: "disallowed",
- data: seccompData{nr: 1, arch: LINUX_AUDIT_ARCH, args: [6]uint64{}, instructionPointer: 0x711223344},
+ data: linux.SeccompData{Nr: 1, Arch: LINUX_AUDIT_ARCH, Args: [6]uint64{}, InstructionPointer: 0x711223344},
want: linux.SECCOMP_RET_TRAP,
},
},
@@ -906,7 +904,7 @@ func TestBasic(t *testing.T) {
t.Fatalf("bpf.Compile() got error: %v", err)
}
for _, spec := range test.specs {
- got, err := bpf.Exec(p, spec.data.asInput())
+ got, err := bpf.Exec(p, dataAsInput(&spec.data))
if err != nil {
t.Fatalf("%s: bpf.Exec() got error: %v", spec.desc, err)
}
@@ -947,8 +945,8 @@ func TestRandom(t *testing.T) {
t.Fatalf("bpf.Compile() got error: %v", err)
}
for i := uint32(0); i < 200; i++ {
- data := seccompData{nr: i, arch: LINUX_AUDIT_ARCH}
- got, err := bpf.Exec(p, data.asInput())
+ data := linux.SeccompData{Nr: int32(i), Arch: LINUX_AUDIT_ARCH}
+ got, err := bpf.Exec(p, dataAsInput(&data))
if err != nil {
t.Errorf("bpf.Exec() got error: %v, for syscall %d", err, i)
continue
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-01 10:41:24 +0000