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| author | Andrei Vagin <avagin@google.com> | 2019-11-12 15:58:41 -0800 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2019-11-12 15:59:59 -0800 |
| commit | ca9cba66d2062811db9fa2b89a610f8eaa13fe99 (patch) | |
| tree | 5826bc8bd6d3ac87ea51058945a74eb2feb1329e /pkg/seccomp/seccomp_test.go | |
| parent | 3f51bef8cdad5f0555e7c6b05f777769d23aaf77 (diff) | |
seccomp: introduce the GreaterThan rule type
PiperOrigin-RevId: 280075805
Diffstat (limited to 'pkg/seccomp/seccomp_test.go')
| -rw-r--r-- | pkg/seccomp/seccomp_test.go | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/pkg/seccomp/seccomp_test.go b/pkg/seccomp/seccomp_test.go index 353686ed3..abbee7051 100644 --- a/pkg/seccomp/seccomp_test.go +++ b/pkg/seccomp/seccomp_test.go @@ -340,6 +340,54 @@ func TestBasic(t *testing.T) { }, }, }, + { + ruleSets: []RuleSet{ + { + Rules: SyscallRules{ + 1: []Rule{ + { + GreaterThan(0xf), + GreaterThan(0xabcd000d), + }, + }, + }, + Action: linux.SECCOMP_RET_ALLOW, + }, + }, + defaultAction: linux.SECCOMP_RET_TRAP, + specs: []spec{ + { + desc: "GreaterThan: Syscall argument allowed", + data: seccompData{nr: 1, arch: linux.AUDIT_ARCH_X86_64, args: [6]uint64{0x10, 0xffffffff}}, + want: linux.SECCOMP_RET_ALLOW, + }, + { + desc: "GreaterThan: Syscall argument disallowed (equal)", + data: seccompData{nr: 1, arch: linux.AUDIT_ARCH_X86_64, args: [6]uint64{0xf, 0xffffffff}}, + want: linux.SECCOMP_RET_TRAP, + }, + { + desc: "Syscall argument disallowed (smaller)", + data: seccompData{nr: 1, arch: linux.AUDIT_ARCH_X86_64, args: [6]uint64{0x0, 0xffffffff}}, + want: linux.SECCOMP_RET_TRAP, + }, + { + desc: "GreaterThan2: Syscall argument allowed", + data: seccompData{nr: 1, arch: linux.AUDIT_ARCH_X86_64, args: [6]uint64{0x10, 0xfbcd000d}}, + want: linux.SECCOMP_RET_ALLOW, + }, + { + desc: "GreaterThan2: Syscall argument disallowed (equal)", + data: seccompData{nr: 1, arch: linux.AUDIT_ARCH_X86_64, args: [6]uint64{0x10, 0xabcd000d}}, + want: linux.SECCOMP_RET_TRAP, + }, + { + desc: "GreaterThan2: Syscall argument disallowed (smaller)", + data: seccompData{nr: 1, arch: linux.AUDIT_ARCH_X86_64, args: [6]uint64{0x10, 0xa000ffff}}, + want: linux.SECCOMP_RET_TRAP, + }, + }, + }, } { instrs, err := BuildProgram(test.ruleSets, test.defaultAction) if err != nil { |