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| author | djm@openbsd.org <djm@openbsd.org> | 2024-10-14 03:57:50 +0200 |
|---|---|---|
| committer | Damien Miller <djm@mindrot.org> | 2024-10-14 05:01:37 +0200 |
| commit | 6072e4c9385713e9c166f32cfca6a7e603d4f0b8 (patch) | |
| tree | ea07b20ea04f48014ec2b958b432e3b6fc0b3b18 /sandbox-rlimit.c | |
| parent | upstream: don't start the ObscureKeystrokeTiming mitigations if (diff) | |
| download | openssh-6072e4c9385713e9c166f32cfca6a7e603d4f0b8.tar.xz openssh-6072e4c9385713e9c166f32cfca6a7e603d4f0b8.zip | |
upstream: Split per-connection sshd-session binary
This splits the user authentication code from the sshd-session
binary into a separate sshd-auth binary. This will be executed by
sshd-session to complete the user authentication phase of the
protocol only.
Splitting this code into a separate binary ensures that the crucial
pre-authentication attack surface has an entirely disjoint address
space from the code used for the rest of the connection. It also
yields a small runtime memory saving as the authentication code will
be unloaded after thhe authentication phase completes.
Joint work with markus@ feedback deraadt@
Tested in snaps since last week
OpenBSD-Commit-ID: 9c3b2087ae08626ec31b4177b023db600e986d9c
Diffstat (limited to 'sandbox-rlimit.c')
| -rw-r--r-- | sandbox-rlimit.c | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/sandbox-rlimit.c b/sandbox-rlimit.c index 26c61d264..6bb4e56aa 100644 --- a/sandbox-rlimit.c +++ b/sandbox-rlimit.c @@ -37,7 +37,7 @@ /* Minimal sandbox that sets zero nfiles, nprocs and filesize rlimits */ struct ssh_sandbox { - pid_t child_pid; + int junk; }; struct ssh_sandbox * @@ -51,8 +51,6 @@ ssh_sandbox_init(struct monitor *monitor) */ debug3_f("preparing rlimit sandbox"); box = xcalloc(1, sizeof(*box)); - box->child_pid = 0; - return box; } @@ -80,17 +78,4 @@ ssh_sandbox_child(struct ssh_sandbox *box) #endif } -void -ssh_sandbox_parent_finish(struct ssh_sandbox *box) -{ - free(box); - debug3_f("finished"); -} - -void -ssh_sandbox_parent_preauth(struct ssh_sandbox *box, pid_t child_pid) -{ - box->child_pid = child_pid; -} - #endif /* SANDBOX_RLIMIT */ |