diff --git a/ChangeLog b/ChangeLog index 500087088..4e6b8b2d5 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +20140317 + - (djm) [sandbox-seccomp-filter.c] Soft-fail stat() syscalls. Add XXX to + remind myself to add sandbox violation logging via the log socket. + 20140314 - (tim) [opensshd.init.in] Add support for ed25519 diff --git a/sandbox-seccomp-filter.c b/sandbox-seccomp-filter.c index c0c17c2fc..c2be00696 100644 --- a/sandbox-seccomp-filter.c +++ b/sandbox-seccomp-filter.c @@ -25,6 +25,8 @@ */ /* #define SANDBOX_SECCOMP_FILTER_DEBUG 1 */ +/* XXX it should be possible to do logging via the log socket safely */ + #ifdef SANDBOX_SECCOMP_FILTER_DEBUG /* Use the kernel headers in case of an older toolchain. */ # include @@ -89,6 +91,7 @@ static const struct sock_filter preauth_insns[] = { BPF_STMT(BPF_LD+BPF_W+BPF_ABS, offsetof(struct seccomp_data, nr)), SC_DENY(open, EACCES), + SC_DENY(stat, EACCES), SC_ALLOW(getpid), SC_ALLOW(gettimeofday), SC_ALLOW(clock_gettime),