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Make more fixes and improvements

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This change attempts to fix some report build issues. It also builds
upon development work described in previous changes.
This commit is contained in:
Justine Tunney 2022-04-21 09:15:36 -07:00
parent 9bfa6ec06e
commit 9d61e23c80
27 changed files with 980 additions and 902 deletions
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11
tool/net/sandbox.h
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@ -3,6 +3,7 @@
#include "libc/calls/struct/bpf.h"
#include "libc/calls/struct/filter.h"
#include "libc/calls/struct/seccomp.h"
#include "libc/sysv/consts/audit.h"
// clang-format off
#define _SECCOMP_MACHINE(MAGNUM) \
@ -17,7 +18,15 @@
BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, MAGNUM, 0, 1), \
BPF_STMT(BPF_RET | BPF_K, SECCOMP_RET_ALLOW)
#define _SECCOMP_TRAP_SYSCALL(MAGNUM, DATA) \
BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, MAGNUM, 0, 1), \
BPF_STMT(BPF_RET | BPF_K, SECCOMP_RET_TRAP | ((DATA) & SECCOMP_RET_DATA))
#define _SECCOMP_TRACE_SYSCALL(MAGNUM, DATA) \
BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, MAGNUM, 0, 1), \
BPF_STMT(BPF_RET | BPF_K, SECCOMP_RET_TRACE | ((DATA) & SECCOMP_RET_DATA))
#define _SECCOMP_LOG_AND_RETURN_ERRNO(MAGNUM) \
BPF_STMT(BPF_RET | BPF_K, SECCOMP_RET_ERRNO | (MAGNUM & SECCOMP_RET_DATA))
BPF_STMT(BPF_RET | BPF_K, SECCOMP_RET_ERRNO | ((MAGNUM) & SECCOMP_RET_DATA))
#endif /* COSMOPOLITAN_TOOL_NET_SANDBOX_H_ */