diff --git a/openssh-8.7p1-audit-hostname.patch b/openssh-8.7p1-audit-hostname.patch new file mode 100644 index 0000000..e450c00 --- /dev/null +++ b/openssh-8.7p1-audit-hostname.patch @@ -0,0 +1,106 @@ +diff --color -ruNp a/audit-linux.c b/audit-linux.c +--- a/audit-linux.c 2024-05-09 12:38:08.843017319 +0200 ++++ b/audit-linux.c 2024-05-09 12:47:05.162267634 +0200 +@@ -52,7 +52,7 @@ extern u_int utmp_len; + const char *audit_username(void); + + static void +-linux_audit_user_logxxx(int uid, const char *username, ++linux_audit_user_logxxx(int uid, const char *username, const char *hostname, + const char *ip, const char *ttyn, int success, int event) + { + int audit_fd, rc, saved_errno; +@@ -66,7 +66,7 @@ linux_audit_user_logxxx(int uid, const c + } + rc = audit_log_acct_message(audit_fd, event, + NULL, "login", username ? username : "(unknown)", +- username == NULL ? uid : -1, NULL, ip, ttyn, success); ++ username == NULL ? uid : -1, hostname, ip, ttyn, success); + saved_errno = errno; + close(audit_fd); + +@@ -181,9 +181,11 @@ audit_run_command(struct ssh *ssh, const + { + if (!user_login_count++) + linux_audit_user_logxxx(the_authctxt->pw->pw_uid, NULL, ++ options.use_dns ? remote_hostname(ssh) : NULL, + ssh_remote_ipaddr(ssh), + "ssh", 1, AUDIT_USER_LOGIN); + linux_audit_user_logxxx(the_authctxt->pw->pw_uid, NULL, ++ options.use_dns ? remote_hostname(ssh) : NULL, + ssh_remote_ipaddr(ssh), + "ssh", 1, AUDIT_USER_START); + return 0; +@@ -193,10 +195,12 @@ void + audit_end_command(struct ssh *ssh, int handle, const char *command) + { + linux_audit_user_logxxx(the_authctxt->pw->pw_uid, NULL, ++ options.use_dns ? remote_hostname(ssh) : NULL, + ssh_remote_ipaddr(ssh), + "ssh", 1, AUDIT_USER_END); + if (user_login_count && !--user_login_count) + linux_audit_user_logxxx(the_authctxt->pw->pw_uid, NULL, ++ options.use_dns ? remote_hostname(ssh) : NULL, + ssh_remote_ipaddr(ssh), + "ssh", 1, AUDIT_USER_LOGOUT); + } +@@ -211,19 +215,27 @@ void + audit_session_open(struct logininfo *li) + { + if (!user_login_count++) +- linux_audit_user_logxxx(li->uid, NULL, li->hostname, ++ linux_audit_user_logxxx(li->uid, NULL, ++ options.use_dns ? li->hostname : NULL, ++ options.use_dns ? NULL : li->hostname, + li->line, 1, AUDIT_USER_LOGIN); +- linux_audit_user_logxxx(li->uid, NULL, li->hostname, ++ linux_audit_user_logxxx(li->uid, NULL, ++ options.use_dns ? li->hostname : NULL, ++ options.use_dns ? NULL : li->hostname, + li->line, 1, AUDIT_USER_START); + } + + void + audit_session_close(struct logininfo *li) + { +- linux_audit_user_logxxx(li->uid, NULL, li->hostname, ++ linux_audit_user_logxxx(li->uid, NULL, ++ options.use_dns ? li->hostname : NULL, ++ options.use_dns ? NULL : li->hostname, + li->line, 1, AUDIT_USER_END); + if (user_login_count && !--user_login_count) +- linux_audit_user_logxxx(li->uid, NULL, li->hostname, ++ linux_audit_user_logxxx(li->uid, NULL, ++ options.use_dns ? li->hostname : NULL, ++ options.use_dns ? NULL : li->hostname, + li->line, 1, AUDIT_USER_LOGOUT); + } + +@@ -236,6 +248,7 @@ audit_event(struct ssh *ssh, ssh_audit_e + linux_audit_user_auth(-1, audit_username(), + ssh_remote_ipaddr(ssh), "ssh", 0, event); + linux_audit_user_logxxx(-1, audit_username(), ++ options.use_dns ? remote_hostname(ssh) : NULL, + ssh_remote_ipaddr(ssh), "ssh", 0, AUDIT_USER_LOGIN); + break; + case SSH_AUTH_FAIL_PASSWD: +@@ -254,9 +267,11 @@ audit_event(struct ssh *ssh, ssh_audit_e + if (user_login_count) { + while (user_login_count--) + linux_audit_user_logxxx(the_authctxt->pw->pw_uid, NULL, ++ options.use_dns ? remote_hostname(ssh) : NULL, + ssh_remote_ipaddr(ssh), + "ssh", 1, AUDIT_USER_END); + linux_audit_user_logxxx(the_authctxt->pw->pw_uid, NULL, ++ options.use_dns ? remote_hostname(ssh) : NULL, + ssh_remote_ipaddr(ssh), + "ssh", 1, AUDIT_USER_LOGOUT); + } +@@ -265,6 +280,7 @@ audit_event(struct ssh *ssh, ssh_audit_e + case SSH_CONNECTION_ABANDON: + case SSH_INVALID_USER: + linux_audit_user_logxxx(-1, audit_username(), ++ options.use_dns ? remote_hostname(ssh) : NULL, + ssh_remote_ipaddr(ssh), "ssh", 0, AUDIT_USER_LOGIN); + break; + default: diff --git a/openssh.spec b/openssh.spec index de1e941..e682f3e 100644 --- a/openssh.spec +++ b/openssh.spec @@ -47,7 +47,7 @@ # Do not forget to bump pam_ssh_agent_auth release if you rewind the main package release to 1 %global openssh_ver 8.7p1 -%global openssh_rel 39 +%global openssh_rel 40 %global pam_ssh_agent_ver 0.10.4 %global pam_ssh_agent_rel 5 @@ -84,6 +84,8 @@ Patch100: openssh-6.7p1-coverity.patch Patch200: openssh-7.6p1-audit.patch # Audit race condition in forked child (#1310684) Patch201: openssh-7.1p2-audit-race-condition.patch +# Correctly audit hostname and IP address +Patch202: openssh-8.7p1-audit-hostname.patch # --- pam_ssh-agent --- # make it build reusing the openssh sources @@ -484,6 +486,7 @@ popd %patch200 -p1 -b .audit %patch201 -p1 -b .audit-race +%patch202 -p1 -b .audit-hostname %patch700 -p1 -b .fips %patch1000 -p1 -b .minimize-sha1-use @@ -798,6 +801,10 @@ test -f %{sysconfig_anaconda} && \ %endif %changelog +* Thu May 02 2024 Zoltan Fridrich - 8.7p1-40 +- Correctly audit hostname and IP address + Resolves: RHEL-22316 + * Wed Apr 24 2024 Dmitry Belyavskiy - 8.7p1-39 - Use FIPS-compatible API for key derivation Resolves: RHEL-32809