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path: root/cooker/call.c
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* cooker, seitan: Add support for GID/UID in contextStefano Brivio2023-06-281-4/+15
| | | | | | | | | | Similarly to namespace specifications, the special value "caller", as well as login/group names and numeric UID/GIDs are supported. Example of usage in demo/mknod.hjson. Light on checks and with some TODOs left behind at the moment. Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
* cooker: Support for read(), OP_STORE, field-based filtersStefano Brivio2023-06-141-4/+7
| | | | Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
* seitan,cooker: add wd to change work directory and mknodAlice Frosi2023-06-091-23/+24
| | | | | | | | | | | | | | | | | ./seitan-cooker demo/mknod.hjson demo/mknod.gluten demo/mknod.bpf Start seitan with the socket option: ./seitan -s /tmp/seitan.sock -i demo/mknod.gluten Start the container: sudo rm -f /dev/lol sudo chown $USER:$USER /tmp/seitan.sock podman run -ti --runtime /usr/bin/crun \ --security-opt label=disable \ -v $(pwd)/test:/test \ --annotation run.oci.seccomp_bpf_data="$(base64 -w0 demo/mknod.bpf)" \ --annotation run.oci.seccomp.receiver=/tmp/seitan.sock fedora \ sh -c 'mknod /dev/lol c 1 7 && ls -l /dev/lol'
* cooker: Full support for flags and masks, assorted fixesStefano Brivio2023-06-081-11/+18
| | | | Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
* mknod/mknodat values, initial support for MASK flag, OP_BITWISEStefano Brivio2023-06-071-11/+30
| | | | Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
* seitan,cooker: op_resolvefdAlice Frosi2023-06-071-0/+1
| | | | | | | | | ops: - update resolvefd with the description - add debug prints cooker: - add emit_resolvefd when match has type FDPATH
* cooker: Draft quality: mknod/mknodat, sets of values with "in"Stefano Brivio2023-06-061-0/+4
| | | | | | | | While at it: - directly assign 'fd' in eater from install_filter() - turn op_cmp into a description-style thing Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
* cooker: use unsigned short for family with connectAlice Frosi2023-06-051-0/+2
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* cooker: Generic attributes and ATTR_SIZEStefano Brivio2023-06-041-20/+8
| | | | Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
* treewide: Change to GPLv2, add LICENSES, missing headersStefano Brivio2023-06-041-1/+1
| | | | | | As discussed with Alice -- 'reuse lint' passes now. Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
* cooker, seitan: OP_FDStefano Brivio2023-06-021-2/+2
| | | | Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
* cooker, seitan: fix some bugs for op callAlice Frosi2023-06-021-4/+3
| | | | | | | | | | | | | | cooker: - added missing OP_CALL type - local copy of the offset for the type STRUCT - fix return offset - added type LONG in emit_data seitan: - check context if NULL - fix ptr dereference - added a couple of debug print - added error message in seitan for eval
* cooker, seitan: OP_CALL arguments and contextStefano Brivio2023-06-021-34/+122
| | | | Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
* cooker: OP_CALL and OP_COPY stuffStefano Brivio2023-06-011-0/+424
...mostly. Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
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