sandbox, ctrs: fixup seccomp for 1.8
Signed-off-by: Antonio Murdaca <runcom@redhat.com>
This commit is contained in:
Antonio Murdaca
parent
c70198617f
commit
7d7024999b
10 changed files with 290 additions and 394 deletions
221
test/ctr_seccomp.bats
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221
test/ctr_seccomp.bats
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#!/usr/bin/env bats
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load helpers
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function teardown() {
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cleanup_test
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}
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# 1. test running with ctr unconfined
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# test that we can run with a syscall which would be otherwise blocked
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@test "ctr seccomp profiles unconfined" {
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# this test requires seccomp, so skip this test if seccomp is not enabled.
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enabled=$(is_seccomp_enabled)
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if [[ "$enabled" -eq 0 ]]; then
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skip "skip this test since seccomp is not enabled."
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fi
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sed -e 's/"chmod",//' "$CRIO_ROOT"/cri-o/seccomp.json > "$TESTDIR"/seccomp_profile1.json
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sed -i 's/"fchmod",//' "$TESTDIR"/seccomp_profile1.json
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sed -i 's/"fchmodat",//g' "$TESTDIR"/seccomp_profile1.json
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start_crio "$TESTDIR"/seccomp_profile1.json
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sed -e 's/%VALUE%/unconfined/g' "$TESTDATA"/container_config_seccomp.json > "$TESTDIR"/seccomp1.json
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run crioctl pod run --name seccomp1 --config "$TESTDATA"/sandbox_config.json
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echo "$output"
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[ "$status" -eq 0 ]
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pod_id="$output"
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run crioctl ctr create --name testname --config "$TESTDIR"/seccomp1.json --pod "$pod_id"
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echo "$output"
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[ "$status" -eq 0 ]
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ctr_id="$output"
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run crioctl ctr start --id "$ctr_id"
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echo "$output"
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[ "$status" -eq 0 ]
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run crioctl ctr execsync --id "$ctr_id" chmod 777 .
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echo "$output"
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[ "$status" -eq 0 ]
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cleanup_ctrs
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cleanup_pods
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stop_crio
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}
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# 2. test running with ctr runtime/default
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# test that we cannot run with a syscall blocked by the default seccomp profile
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@test "ctr seccomp profiles runtime/default" {
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# this test requires seccomp, so skip this test if seccomp is not enabled.
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enabled=$(is_seccomp_enabled)
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if [[ "$enabled" -eq 0 ]]; then
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skip "skip this test since seccomp is not enabled."
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fi
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sed -e 's/"chmod",//' "$CRIO_ROOT"/cri-o/seccomp.json > "$TESTDIR"/seccomp_profile1.json
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sed -i 's/"fchmod",//' "$TESTDIR"/seccomp_profile1.json
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sed -i 's/"fchmodat",//g' "$TESTDIR"/seccomp_profile1.json
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start_crio "$TESTDIR"/seccomp_profile1.json
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sed -e 's/%VALUE%/runtime\/default/g' "$TESTDATA"/container_config_seccomp.json > "$TESTDIR"/seccomp2.json
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run crioctl pod run --name seccomp2 --config "$TESTDATA"/sandbox_config.json
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echo "$output"
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[ "$status" -eq 0 ]
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pod_id="$output"
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run crioctl ctr create --name testname2 --config "$TESTDIR"/seccomp2.json --pod "$pod_id"
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echo "$output"
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[ "$status" -eq 0 ]
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ctr_id="$output"
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run crioctl ctr start --id "$ctr_id"
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echo "$output"
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[ "$status" -eq 0 ]
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run crioctl ctr execsync --id "$ctr_id" chmod 777 .
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echo "$output"
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[ "$status" -eq 0 ]
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[[ "$output" =~ "Exit code: 1" ]]
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[[ "$output" =~ "Operation not permitted" ]]
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cleanup_ctrs
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cleanup_pods
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stop_crio
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}
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# 3. test running with ctr unconfined and profile empty
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# test that we can run with a syscall which would be otherwise blocked
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@test "ctr seccomp profiles unconfined by empty field" {
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# this test requires seccomp, so skip this test if seccomp is not enabled.
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enabled=$(is_seccomp_enabled)
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if [[ "$enabled" -eq 0 ]]; then
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skip "skip this test since seccomp is not enabled."
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fi
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sed -e 's/"chmod",//' "$CRIO_ROOT"/cri-o/seccomp.json > "$TESTDIR"/seccomp_profile1.json
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sed -i 's/"fchmod",//' "$TESTDIR"/seccomp_profile1.json
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sed -i 's/"fchmodat",//g' "$TESTDIR"/seccomp_profile1.json
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start_crio "$TESTDIR"/seccomp_profile1.json
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sed -e 's/%VALUE%//g' "$TESTDATA"/container_config_seccomp.json > "$TESTDIR"/seccomp1.json
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run crioctl pod run --name seccomp1 --config "$TESTDATA"/sandbox_config.json
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echo "$output"
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[ "$status" -eq 0 ]
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pod_id="$output"
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run crioctl ctr create --name testname --config "$TESTDIR"/seccomp1.json --pod "$pod_id"
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echo "$output"
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[ "$status" -eq 0 ]
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ctr_id="$output"
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run crioctl ctr start --id "$ctr_id"
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echo "$output"
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[ "$status" -eq 0 ]
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run crioctl ctr execsync --id "$ctr_id" chmod 777 .
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echo "$output"
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[ "$status" -eq 0 ]
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cleanup_ctrs
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cleanup_pods
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stop_crio
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}
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# 4. test running with ctr wrong profile name
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@test "ctr seccomp profiles wrong profile name" {
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# this test requires seccomp, so skip this test if seccomp is not enabled.
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enabled=$(is_seccomp_enabled)
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if [[ "$enabled" -eq 0 ]]; then
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skip "skip this test since seccomp is not enabled."
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fi
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sed -e 's/"chmod",//' "$CRIO_ROOT"/cri-o/seccomp.json > "$TESTDIR"/seccomp_profile1.json
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sed -i 's/"fchmod",//' "$TESTDIR"/seccomp_profile1.json
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sed -i 's/"fchmodat",//g' "$TESTDIR"/seccomp_profile1.json
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start_crio "$TESTDIR"/seccomp_profile1.json
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sed -e 's/%VALUE%/wontwork/g' "$TESTDATA"/container_config_seccomp.json > "$TESTDIR"/seccomp1.json
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run crioctl pod run --name seccomp1 --config "$TESTDATA"/sandbox_config.json
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echo "$output"
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[ "$status" -eq 0 ]
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pod_id="$output"
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run crioctl ctr create --name testname --config "$TESTDIR"/seccomp1.json --pod "$pod_id"
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echo "$output"
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[[ "$status" -ne 0 ]]
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[[ "$output" =~ "unknown seccomp profile option:" ]]
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[[ "$output" =~ "wontwork" ]]
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cleanup_ctrs
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cleanup_pods
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stop_crio
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}
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# 5. test running with ctr localhost/profile_name
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@test "ctr seccomp profiles localhost/profile_name" {
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# this test requires seccomp, so skip this test if seccomp is not enabled.
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enabled=$(is_seccomp_enabled)
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if [[ "$enabled" -eq 0 ]]; then
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skip "skip this test since seccomp is not enabled."
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fi
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start_crio
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sed -e 's/"chmod",//' "$CRIO_ROOT"/cri-o/seccomp.json > "$TESTDIR"/seccomp_profile1.json
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sed -i 's/"fchmod",//' "$TESTDIR"/seccomp_profile1.json
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sed -i 's/"fchmodat",//g' "$TESTDIR"/seccomp_profile1.json
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sed -e 's@%VALUE%@localhost/'"$TESTDIR"'/seccomp_profile1.json@g' "$TESTDATA"/container_config_seccomp.json > "$TESTDIR"/seccomp1.json
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run crioctl pod run --name seccomp1 --config "$TESTDATA"/sandbox_config.json
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echo "$output"
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[ "$status" -eq 0 ]
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pod_id="$output"
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run crioctl ctr create --name testname --config "$TESTDIR"/seccomp1.json --pod "$pod_id"
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echo "$output"
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[ "$status" -eq 0 ]
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ctr_id="$output"
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run crioctl ctr start --id "$ctr_id"
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echo "$output"
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[ "$status" -eq 0 ]
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run crioctl ctr execsync --id "$ctr_id" chmod 777 .
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[ "$status" -eq 0 ]
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[[ "$output" =~ "Exit code: 1" ]]
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[[ "$output" =~ "Operation not permitted" ]]
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cleanup_ctrs
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cleanup_pods
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stop_crio
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}
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# 6. test running with ctr docker/default
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# test that we cannot run with a syscall blocked by the default seccomp profile
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@test "ctr seccomp profiles runtime/default" {
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# this test requires seccomp, so skip this test if seccomp is not enabled.
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enabled=$(is_seccomp_enabled)
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if [[ "$enabled" -eq 0 ]]; then
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skip "skip this test since seccomp is not enabled."
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fi
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sed -e 's/"chmod",//' "$CRIO_ROOT"/cri-o/seccomp.json > "$TESTDIR"/seccomp_profile1.json
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sed -i 's/"fchmod",//' "$TESTDIR"/seccomp_profile1.json
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sed -i 's/"fchmodat",//g' "$TESTDIR"/seccomp_profile1.json
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start_crio "$TESTDIR"/seccomp_profile1.json
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sed -e 's/%VALUE%/docker\/default/g' "$TESTDATA"/container_config_seccomp.json > "$TESTDIR"/seccomp2.json
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run crioctl pod run --name seccomp2 --config "$TESTDATA"/sandbox_config.json
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echo "$output"
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[ "$status" -eq 0 ]
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pod_id="$output"
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run crioctl ctr create --name testname2 --config "$TESTDIR"/seccomp2.json --pod "$pod_id"
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echo "$output"
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[ "$status" -eq 0 ]
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ctr_id="$output"
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run crioctl ctr start --id "$ctr_id"
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echo "$output"
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[ "$status" -eq 0 ]
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run crioctl ctr execsync --id "$ctr_id" chmod 777 .
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echo "$output"
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[ "$status" -eq 0 ]
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[[ "$output" =~ "Exit code: 1" ]]
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[[ "$output" =~ "Operation not permitted" ]]
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cleanup_ctrs
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cleanup_pods
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stop_crio
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}
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