From f42715a4ced0c445d3a8636617cc5d40fb1e443a Mon Sep 17 00:00:00 2001 From: Alice Frosi Date: Mon, 5 Jun 2023 14:07:07 +0200 Subject: demo: extend demo with additional matches Add matches for injecting error and faking the connect syscall. Fix seitan-run clean-up: delete only *.bpf and *.gluten files --- demo/connect.hjson | 14 +++++++++++++- seitan-run | 3 ++- 2 files changed, 15 insertions(+), 2 deletions(-) diff --git a/demo/connect.hjson b/demo/connect.hjson index 91d5af1..f3a9ad8 100644 --- a/demo/connect.hjson +++ b/demo/connect.hjson @@ -1,5 +1,11 @@ [ - { + { /* fake connect syscall */ + "match": [ + { "connect": { "addr": { "family": "unix", "path": "/fake.sock" } } } + ], + "return": 0 + }, + { /* connect to another path (/var/run/pr-helper.sock -> /tmp/demo.sock) */ "match": [ { "connect": { "addr": { "family": "unix", "path": "/var/run/pr-helper.sock" }, "fd": { "tag": "fd" } } } ], @@ -9,5 +15,11 @@ ], "fd": { "src": { "tag": "fd" }, "new": { "tag": "new_fd" }, "close_on_exec": false }, "return": 0 + }, + { /* Inject permission denied error */ + "match": [ + { "connect": { "addr": { "family": "unix", "path": "/error.sock" } } } + ], + "block": -1 } ] diff --git a/seitan-run b/seitan-run index d22eee2..60bc3b1 100755 --- a/seitan-run +++ b/seitan-run @@ -16,7 +16,8 @@ usage() { } cleanup() { - rm -rf "${DIR}" + rm -rf "${DIR}/*.bpf" + rm -rf "${DIR}/*.gluten" } trap cleanup EXIT INT -- cgit v1.2.3