diff options
| author | Ed Maste <emaste@FreeBSD.org> | 2024-08-01 00:04:46 +0000 |
|---|---|---|
| committer | Ed Maste <emaste@FreeBSD.org> | 2024-08-06 19:39:40 +0000 |
| commit | 73466449a9bf1888147c53d622236cebc0aa591b (patch) | |
| tree | 1aac813b609469017c7d744d4922920384af9374 | |
| parent | 014b6c341d9cfec30ec28cea9f304abbc156e625 (diff) | |
sshd: remove blacklist call from grace_alarm_timer
Under certain circumstances it may call log(3), which is not async-
signal-safe.
For now just remove the blacklist integration from this path, which
means that blacklistd will not detect and firewall hosts that establish
a connection but do nothing further.
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D46203
(cherry picked from commit 2739a6845031e69be7c03461a9335d8bbb9f59bd)
(cherry picked from commit 3d3bae9b95388169d396adc8007585699c5a23e0)
Approved by: so
| -rw-r--r-- | crypto/openssh/sshd.c | 2 | ||||
| -rw-r--r-- | crypto/openssh/sshd_config | 2 | ||||
| -rw-r--r-- | crypto/openssh/sshd_config.5 | 2 | ||||
| -rw-r--r-- | crypto/openssh/version.h | 2 |
4 files changed, 3 insertions, 5 deletions
diff --git a/crypto/openssh/sshd.c b/crypto/openssh/sshd.c index 0c83e0ea468e..889f2056bc75 100644 --- a/crypto/openssh/sshd.c +++ b/crypto/openssh/sshd.c @@ -377,8 +377,6 @@ grace_alarm_handler(int sig) kill(0, SIGTERM); } - BLACKLIST_NOTIFY(the_active_state, BLACKLIST_AUTH_FAIL, "ssh"); - /* Log error and exit. */ sigdie("Timeout before authentication for %s port %d", ssh_remote_ipaddr(the_active_state), diff --git a/crypto/openssh/sshd_config b/crypto/openssh/sshd_config index a06f8fcc13d1..7f559775e3b3 100644 --- a/crypto/openssh/sshd_config +++ b/crypto/openssh/sshd_config @@ -105,7 +105,7 @@ AuthorizedKeysFile .ssh/authorized_keys #PermitTunnel no #ChrootDirectory none #UseBlacklist no -#VersionAddendum FreeBSD-20240318 +#VersionAddendum FreeBSD-20240806 # no default banner path #Banner none diff --git a/crypto/openssh/sshd_config.5 b/crypto/openssh/sshd_config.5 index 0715b1f9d581..4de510ac8795 100644 --- a/crypto/openssh/sshd_config.5 +++ b/crypto/openssh/sshd_config.5 @@ -1944,7 +1944,7 @@ The default is Optionally specifies additional text to append to the SSH protocol banner sent by the server upon connection. The default is -.Qq FreeBSD-20240318 . +.Qq FreeBSD-20240806 . The value .Cm none may be used to disable this. diff --git a/crypto/openssh/version.h b/crypto/openssh/version.h index 836b5650b247..82be0be8498f 100644 --- a/crypto/openssh/version.h +++ b/crypto/openssh/version.h @@ -5,4 +5,4 @@ #define SSH_PORTABLE "p1" #define SSH_RELEASE SSH_VERSION SSH_PORTABLE -#define SSH_VERSION_FREEBSD "FreeBSD-20240701" +#define SSH_VERSION_FREEBSD "FreeBSD-20240806" |