642 lines
18 KiB
Diff
642 lines
18 KiB
Diff
diff -up openssh-5.9p0/audit-bsm.c.audit1 openssh-5.9p0/audit-bsm.c
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--- openssh-5.9p0/audit-bsm.c.audit1 2011-01-17 11:15:29.000000000 +0100
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+++ openssh-5.9p0/audit-bsm.c 2011-08-30 10:46:57.704148875 +0200
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@@ -298,10 +298,23 @@ audit_connection_from(const char *host,
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#endif
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}
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-void
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+int
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audit_run_command(const char *command)
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{
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/* not implemented */
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+ return 0;
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+}
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+
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+void
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+audit_end_command(int handle, const char *command)
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+{
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+ /* not implemented */
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+}
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+
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+void
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+audit_count_session_open(void)
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+{
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+ /* not necessary */
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}
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void
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diff -up openssh-5.9p0/audit-linux.c.audit1 openssh-5.9p0/audit-linux.c
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--- openssh-5.9p0/audit-linux.c.audit1 2011-01-17 11:15:30.000000000 +0100
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+++ openssh-5.9p0/audit-linux.c 2011-08-30 10:46:58.059024733 +0200
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@@ -35,13 +35,20 @@
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#include "log.h"
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#include "audit.h"
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+#include "key.h"
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+#include "hostfile.h"
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+#include "auth.h"
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+#include "servconf.h"
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#include "canohost.h"
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+extern ServerOptions options;
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+extern Authctxt *the_authctxt;
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+extern u_int utmp_len;
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const char* audit_username(void);
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-int
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-linux_audit_record_event(int uid, const char *username,
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- const char *hostname, const char *ip, const char *ttyn, int success)
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+static void
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+linux_audit_user_logxxx(int uid, const char *username,
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+ const char *hostname, const char *ip, const char *ttyn, int success, int event)
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{
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int audit_fd, rc, saved_errno;
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@@ -49,11 +56,11 @@ linux_audit_record_event(int uid, const
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if (audit_fd < 0) {
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if (errno == EINVAL || errno == EPROTONOSUPPORT ||
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errno == EAFNOSUPPORT)
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- return 1; /* No audit support in kernel */
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+ return; /* No audit support in kernel */
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else
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- return 0; /* Must prevent login */
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+ goto fatal_report; /* Must prevent login */
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}
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- rc = audit_log_acct_message(audit_fd, AUDIT_USER_LOGIN,
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+ rc = audit_log_acct_message(audit_fd, event,
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NULL, "login", username ? username : "(unknown)",
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username == NULL ? uid : -1, hostname, ip, ttyn, success);
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saved_errno = errno;
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@@ -65,35 +72,119 @@ linux_audit_record_event(int uid, const
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if ((rc == -EPERM) && (geteuid() != 0))
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rc = 0;
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errno = saved_errno;
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- return (rc >= 0);
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+ if (rc < 0) {
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+fatal_report:
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+ fatal("linux_audit_write_entry failed: %s", strerror(errno));
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+ }
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+}
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+
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+static void
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+linux_audit_user_auth(int uid, const char *username,
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+ const char *hostname, const char *ip, const char *ttyn, int success, int event)
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+{
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+ int audit_fd, rc, saved_errno;
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+ static const char *event_name[] = {
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+ "maxtries exceeded",
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+ "root denied",
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+ "success",
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+ "none",
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+ "password",
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+ "challenge-response",
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+ "pubkey",
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+ "hostbased",
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+ "gssapi",
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+ "invalid user",
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+ "nologin",
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+ "connection closed",
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+ "connection abandoned",
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+ "unknown"
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+ };
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+
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+ audit_fd = audit_open();
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+ if (audit_fd < 0) {
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+ if (errno == EINVAL || errno == EPROTONOSUPPORT ||
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+ errno == EAFNOSUPPORT)
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+ return; /* No audit support in kernel */
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+ else
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+ goto fatal_report; /* Must prevent login */
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+ }
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+
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+ if ((event < 0) || (event > SSH_AUDIT_UNKNOWN))
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+ event = SSH_AUDIT_UNKNOWN;
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+
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+ rc = audit_log_acct_message(audit_fd, AUDIT_USER_AUTH,
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+ NULL, event_name[event], username ? username : "(unknown)",
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+ username == NULL ? uid : -1, hostname, ip, ttyn, success);
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+ saved_errno = errno;
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+ close(audit_fd);
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+ /*
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+ * Do not report error if the error is EPERM and sshd is run as non
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+ * root user.
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+ */
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+ if ((rc == -EPERM) && (geteuid() != 0))
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+ rc = 0;
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+ errno = saved_errno;
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+ if (rc < 0) {
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+fatal_report:
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+ fatal("linux_audit_write_entry failed: %s", strerror(errno));
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+ }
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}
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+static int user_login_count = 0;
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+
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/* Below is the sshd audit API code */
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void
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audit_connection_from(const char *host, int port)
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{
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-}
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/* not implemented */
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+}
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-void
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+int
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audit_run_command(const char *command)
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{
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- /* not implemented */
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+ if (!user_login_count++)
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+ linux_audit_user_logxxx(the_authctxt->pw->pw_uid, NULL, get_remote_name_or_ip(utmp_len, options.use_dns),
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+ NULL, "ssh", 1, AUDIT_USER_LOGIN);
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+ linux_audit_user_logxxx(the_authctxt->pw->pw_uid, NULL, get_remote_name_or_ip(utmp_len, options.use_dns),
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+ NULL, "ssh", 1, AUDIT_USER_START);
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+ return 0;
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+}
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+
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+void
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+audit_end_command(int handle, const char *command)
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+{
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+ linux_audit_user_logxxx(the_authctxt->pw->pw_uid, NULL, get_remote_name_or_ip(utmp_len, options.use_dns),
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+ NULL, "ssh", 1, AUDIT_USER_END);
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+ if (user_login_count && !--user_login_count)
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+ linux_audit_user_logxxx(the_authctxt->pw->pw_uid, NULL, get_remote_name_or_ip(utmp_len, options.use_dns),
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+ NULL, "ssh", 1, AUDIT_USER_LOGOUT);
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+}
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+
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+void
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+audit_count_session_open(void)
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+{
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+ user_login_count++;
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}
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void
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audit_session_open(struct logininfo *li)
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{
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- if (linux_audit_record_event(li->uid, NULL, li->hostname,
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- NULL, li->line, 1) == 0)
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- fatal("linux_audit_write_entry failed: %s", strerror(errno));
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+ if (!user_login_count++)
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+ linux_audit_user_logxxx(li->uid, NULL, li->hostname,
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+ NULL, li->line, 1, AUDIT_USER_LOGIN);
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+ linux_audit_user_logxxx(li->uid, NULL, li->hostname,
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+ NULL, li->line, 1, AUDIT_USER_START);
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}
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void
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audit_session_close(struct logininfo *li)
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{
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- /* not implemented */
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+ linux_audit_user_logxxx(li->uid, NULL, li->hostname,
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+ NULL, li->line, 1, AUDIT_USER_END);
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+ if (user_login_count && !--user_login_count)
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+ linux_audit_user_logxxx(li->uid, NULL, li->hostname,
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+ NULL, li->line, 1, AUDIT_USER_LOGOUT);
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}
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void
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@@ -101,21 +192,43 @@ audit_event(ssh_audit_event_t event)
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{
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switch(event) {
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case SSH_AUTH_SUCCESS:
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- case SSH_CONNECTION_CLOSE:
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+ linux_audit_user_auth(-1, audit_username(), NULL,
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+ get_remote_ipaddr(), "ssh", 1, event);
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+ break;
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+
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case SSH_NOLOGIN:
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- case SSH_LOGIN_EXCEED_MAXTRIES:
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case SSH_LOGIN_ROOT_DENIED:
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+ linux_audit_user_auth(-1, audit_username(), NULL,
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+ get_remote_ipaddr(), "ssh", 0, event);
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+ linux_audit_user_logxxx(-1, audit_username(), NULL,
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+ get_remote_ipaddr(), "ssh", 0, AUDIT_USER_LOGIN);
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break;
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+ case SSH_LOGIN_EXCEED_MAXTRIES:
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case SSH_AUTH_FAIL_NONE:
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case SSH_AUTH_FAIL_PASSWD:
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case SSH_AUTH_FAIL_KBDINT:
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case SSH_AUTH_FAIL_PUBKEY:
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case SSH_AUTH_FAIL_HOSTBASED:
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case SSH_AUTH_FAIL_GSSAPI:
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+ linux_audit_user_auth(-1, audit_username(), NULL,
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+ get_remote_ipaddr(), "ssh", 0, event);
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+ break;
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+
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+ case SSH_CONNECTION_CLOSE:
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+ if (user_login_count) {
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+ while (user_login_count--)
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+ linux_audit_user_logxxx(the_authctxt->pw->pw_uid, NULL, get_remote_name_or_ip(utmp_len, options.use_dns),
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+ NULL, "ssh", 1, AUDIT_USER_END);
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+ linux_audit_user_logxxx(the_authctxt->pw->pw_uid, NULL, get_remote_name_or_ip(utmp_len, options.use_dns),
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+ NULL, "ssh", 1, AUDIT_USER_LOGOUT);
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+ }
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+ break;
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+
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+ case SSH_CONNECTION_ABANDON:
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case SSH_INVALID_USER:
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- linux_audit_record_event(-1, audit_username(), NULL,
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- get_remote_ipaddr(), "sshd", 0);
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+ linux_audit_user_logxxx(-1, audit_username(), NULL,
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+ get_remote_ipaddr(), "ssh", 0, AUDIT_USER_LOGIN);
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break;
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default:
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diff -up openssh-5.9p0/audit.c.audit1 openssh-5.9p0/audit.c
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--- openssh-5.9p0/audit.c.audit1 2011-01-17 11:15:30.000000000 +0100
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+++ openssh-5.9p0/audit.c 2011-08-30 10:46:57.822025769 +0200
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@@ -140,6 +140,17 @@ audit_event(ssh_audit_event_t event)
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}
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/*
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+ * Called when a child process has called, or will soon call,
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+ * audit_session_open.
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+ */
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+void
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+audit_count_session_open(void)
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+{
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+ debug("audit count session open euid %d user %s", geteuid(),
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+ audit_username());
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+}
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+
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+/*
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* Called when a user session is started. Argument is the tty allocated to
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* the session, or NULL if no tty was allocated.
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*
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@@ -174,13 +185,29 @@ audit_session_close(struct logininfo *li
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/*
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* This will be called when a user runs a non-interactive command. Note that
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* it may be called multiple times for a single connection since SSH2 allows
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- * multiple sessions within a single connection.
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+ * multiple sessions within a single connection. Returns a "handle" for
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+ * audit_end_command.
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*/
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-void
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+int
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audit_run_command(const char *command)
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{
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debug("audit run command euid %d user %s command '%.200s'", geteuid(),
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audit_username(), command);
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+ return 0;
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+}
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+
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+/*
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+ * This will be called when the non-interactive command finishes. Note that
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+ * it may be called multiple times for a single connection since SSH2 allows
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+ * multiple sessions within a single connection. "handle" should come from
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+ * the corresponding audit_run_command.
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+ */
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+void
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+audit_end_command(int handle, const char *command)
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+{
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+ debug("audit end nopty exec euid %d user %s command '%.200s'", geteuid(),
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+ audit_username(), command);
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}
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+
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# endif /* !defined CUSTOM_SSH_AUDIT_EVENTS */
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#endif /* SSH_AUDIT_EVENTS */
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diff -up openssh-5.9p0/audit.h.audit1 openssh-5.9p0/audit.h
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--- openssh-5.9p0/audit.h.audit1 2011-01-17 11:15:30.000000000 +0100
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+++ openssh-5.9p0/audit.h 2011-08-30 10:46:57.952035525 +0200
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@@ -49,9 +49,11 @@ typedef enum ssh_audit_event_type ssh_au
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void audit_connection_from(const char *, int);
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void audit_event(ssh_audit_event_t);
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+void audit_count_session_open(void);
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void audit_session_open(struct logininfo *);
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void audit_session_close(struct logininfo *);
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-void audit_run_command(const char *);
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+int audit_run_command(const char *);
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+void audit_end_command(int, const char *);
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ssh_audit_event_t audit_classify_auth(const char *);
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#endif /* _SSH_AUDIT_H */
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diff -up openssh-5.9p0/monitor.c.audit1 openssh-5.9p0/monitor.c
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--- openssh-5.9p0/monitor.c.audit1 2011-08-05 22:15:18.000000000 +0200
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+++ openssh-5.9p0/monitor.c 2011-08-30 10:50:47.074038891 +0200
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@@ -185,6 +185,7 @@ int mm_answer_gss_checkmic(int, Buffer *
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#ifdef SSH_AUDIT_EVENTS
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int mm_answer_audit_event(int, Buffer *);
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int mm_answer_audit_command(int, Buffer *);
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+int mm_answer_audit_end_command(int, Buffer *);
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#endif
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static int monitor_read_log(struct monitor *);
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@@ -271,6 +272,7 @@ struct mon_table mon_dispatch_postauth20
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#ifdef SSH_AUDIT_EVENTS
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{MONITOR_REQ_AUDIT_EVENT, MON_PERMIT, mm_answer_audit_event},
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{MONITOR_REQ_AUDIT_COMMAND, MON_PERMIT, mm_answer_audit_command},
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+ {MONITOR_REQ_AUDIT_END_COMMAND, MON_PERMIT, mm_answer_audit_end_command},
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#endif
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{0, 0, NULL}
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};
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@@ -313,6 +315,7 @@ struct mon_table mon_dispatch_postauth15
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#ifdef SSH_AUDIT_EVENTS
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{MONITOR_REQ_AUDIT_EVENT, MON_PERMIT, mm_answer_audit_event},
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{MONITOR_REQ_AUDIT_COMMAND, MON_PERMIT|MON_ONCE, mm_answer_audit_command},
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+ {MONITOR_REQ_AUDIT_END_COMMAND, MON_PERMIT, mm_answer_audit_end_command},
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#endif
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{0, 0, NULL}
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};
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@@ -1398,6 +1401,12 @@ mm_session_close(Session *s)
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debug3("%s: tty %s ptyfd %d", __func__, s->tty, s->ptyfd);
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session_pty_cleanup2(s);
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}
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+#ifdef SSH_AUDIT_EVENTS
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+ if (s->command != NULL) {
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+ debug3("%s: command %d", __func__, s->command_handle);
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+ session_end_command2(s);
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+ }
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+#endif
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session_unused(s->self);
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}
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@@ -1720,11 +1729,44 @@ mm_answer_audit_command(int socket, Buff
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{
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u_int len;
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char *cmd;
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+ Session *s;
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debug3("%s entering", __func__);
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cmd = buffer_get_string(m, &len);
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+
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/* sanity check command, if so how? */
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- audit_run_command(cmd);
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+ s = session_new();
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+ if (s == NULL)
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+ fatal("%s: error allocating a session", __func__);
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+ s->command = cmd;
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+ s->command_handle = audit_run_command(cmd);
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+
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+ buffer_clear(m);
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+ buffer_put_int(m, s->self);
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+
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+ mm_request_send(socket, MONITOR_ANS_AUDIT_COMMAND, m);
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+
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+ return (0);
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+}
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+
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+int
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+mm_answer_audit_end_command(int socket, Buffer *m)
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+{
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+ int handle;
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+ u_int len;
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+ char *cmd;
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+ Session *s;
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+
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+ debug3("%s entering", __func__);
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+ handle = buffer_get_int(m);
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+ cmd = buffer_get_string(m, &len);
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+
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+ s = session_by_id(handle);
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+ if (s == NULL || s->ttyfd != -1 || s->command == NULL ||
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+ strcmp(s->command, cmd) != 0)
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+ fatal("%s: invalid handle", __func__);
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+ mm_session_close(s);
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+
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xfree(cmd);
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return (0);
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}
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diff -up openssh-5.9p0/monitor.h.audit1 openssh-5.9p0/monitor.h
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--- openssh-5.9p0/monitor.h.audit1 2011-06-20 06:42:23.000000000 +0200
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+++ openssh-5.9p0/monitor.h 2011-08-30 10:46:58.392112520 +0200
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@@ -60,6 +60,7 @@ enum monitor_reqtype {
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MONITOR_REQ_PAM_RESPOND, MONITOR_ANS_PAM_RESPOND,
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MONITOR_REQ_PAM_FREE_CTX, MONITOR_ANS_PAM_FREE_CTX,
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MONITOR_REQ_AUDIT_EVENT, MONITOR_REQ_AUDIT_COMMAND,
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+ MONITOR_ANS_AUDIT_COMMAND, MONITOR_REQ_AUDIT_END_COMMAND,
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MONITOR_REQ_TERM,
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MONITOR_REQ_JPAKE_STEP1, MONITOR_ANS_JPAKE_STEP1,
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MONITOR_REQ_JPAKE_GET_PWDATA, MONITOR_ANS_JPAKE_GET_PWDATA,
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diff -up openssh-5.9p0/monitor_wrap.c.audit1 openssh-5.9p0/monitor_wrap.c
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--- openssh-5.9p0/monitor_wrap.c.audit1 2011-06-20 06:42:23.000000000 +0200
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+++ openssh-5.9p0/monitor_wrap.c 2011-08-30 10:46:58.505031574 +0200
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@@ -1188,10 +1188,11 @@ mm_audit_event(ssh_audit_event_t event)
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buffer_free(&m);
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}
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-void
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+int
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mm_audit_run_command(const char *command)
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{
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Buffer m;
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+ int handle;
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debug3("%s entering command %s", __func__, command);
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@@ -1199,6 +1200,26 @@ mm_audit_run_command(const char *command
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buffer_put_cstring(&m, command);
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mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_AUDIT_COMMAND, &m);
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+ mm_request_receive_expect(pmonitor->m_recvfd, MONITOR_ANS_AUDIT_COMMAND, &m);
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+
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+ handle = buffer_get_int(&m);
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+ buffer_free(&m);
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+
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+ return (handle);
|
|
+}
|
|
+
|
|
+void
|
|
+mm_audit_end_command(int handle, const char *command)
|
|
+{
|
|
+ Buffer m;
|
|
+
|
|
+ debug3("%s entering command %s", __func__, command);
|
|
+
|
|
+ buffer_init(&m);
|
|
+ buffer_put_int(&m, handle);
|
|
+ buffer_put_cstring(&m, command);
|
|
+
|
|
+ mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_AUDIT_END_COMMAND, &m);
|
|
buffer_free(&m);
|
|
}
|
|
#endif /* SSH_AUDIT_EVENTS */
|
|
diff -up openssh-5.9p0/monitor_wrap.h.audit1 openssh-5.9p0/monitor_wrap.h
|
|
--- openssh-5.9p0/monitor_wrap.h.audit1 2011-06-20 06:42:23.000000000 +0200
|
|
+++ openssh-5.9p0/monitor_wrap.h 2011-08-30 10:46:58.616212835 +0200
|
|
@@ -74,7 +74,8 @@ void mm_sshpam_free_ctx(void *);
|
|
#ifdef SSH_AUDIT_EVENTS
|
|
#include "audit.h"
|
|
void mm_audit_event(ssh_audit_event_t);
|
|
-void mm_audit_run_command(const char *);
|
|
+int mm_audit_run_command(const char *);
|
|
+void mm_audit_end_command(int, const char *);
|
|
#endif
|
|
|
|
struct Session;
|
|
diff -up openssh-5.9p0/session.c.audit1 openssh-5.9p0/session.c
|
|
--- openssh-5.9p0/session.c.audit1 2011-05-20 03:23:10.000000000 +0200
|
|
+++ openssh-5.9p0/session.c 2011-08-30 10:46:58.756024849 +0200
|
|
@@ -742,6 +742,14 @@ do_exec_pty(Session *s, const char *comm
|
|
/* Parent. Close the slave side of the pseudo tty. */
|
|
close(ttyfd);
|
|
|
|
+#ifndef HAVE_OSF_SIA
|
|
+ /* do_login in the child did not affect state in this process,
|
|
+ compensate. From an architectural standpoint, this is extremely
|
|
+ ugly. */
|
|
+ if (!(options.use_login && command == NULL))
|
|
+ audit_count_session_open();
|
|
+#endif
|
|
+
|
|
/* Enter interactive session. */
|
|
s->ptymaster = ptymaster;
|
|
packet_set_interactive(1,
|
|
@@ -813,15 +821,19 @@ do_exec(Session *s, const char *command)
|
|
}
|
|
|
|
#ifdef SSH_AUDIT_EVENTS
|
|
+ if (s->command != NULL || s->command_handle != -1)
|
|
+ fatal("do_exec: command already set");
|
|
if (command != NULL)
|
|
- PRIVSEP(audit_run_command(command));
|
|
+ s->command = xstrdup(command);
|
|
else if (s->ttyfd == -1) {
|
|
char *shell = s->pw->pw_shell;
|
|
|
|
if (shell[0] == '\0') /* empty shell means /bin/sh */
|
|
shell =_PATH_BSHELL;
|
|
- PRIVSEP(audit_run_command(shell));
|
|
+ s->command = xstrdup(shell);
|
|
}
|
|
+ if (s->command != NULL)
|
|
+ s->command_handle = PRIVSEP(audit_run_command(s->command));
|
|
#endif
|
|
if (s->ttyfd != -1)
|
|
ret = do_exec_pty(s, command);
|
|
@@ -1848,6 +1860,7 @@ session_unused(int id)
|
|
sessions[id].ttyfd = -1;
|
|
sessions[id].ptymaster = -1;
|
|
sessions[id].x11_chanids = NULL;
|
|
+ sessions[id].command_handle = -1;
|
|
sessions[id].next_unused = sessions_first_unused;
|
|
sessions_first_unused = id;
|
|
}
|
|
@@ -1930,6 +1943,19 @@ session_open(Authctxt *authctxt, int cha
|
|
}
|
|
|
|
Session *
|
|
+session_by_id(int id)
|
|
+{
|
|
+ if (id >= 0 && id < sessions_nalloc) {
|
|
+ Session *s = &sessions[id];
|
|
+ if (s->used)
|
|
+ return s;
|
|
+ }
|
|
+ debug("session_by_id: unknown id %d", id);
|
|
+ session_dump();
|
|
+ return NULL;
|
|
+}
|
|
+
|
|
+Session *
|
|
session_by_tty(char *tty)
|
|
{
|
|
int i;
|
|
@@ -2455,6 +2481,30 @@ session_exit_message(Session *s, int sta
|
|
chan_write_failed(c);
|
|
}
|
|
|
|
+#ifdef SSH_AUDIT_EVENTS
|
|
+void
|
|
+session_end_command2(Session *s)
|
|
+{
|
|
+ if (s->command != NULL) {
|
|
+ audit_end_command(s->command_handle, s->command);
|
|
+ xfree(s->command);
|
|
+ s->command = NULL;
|
|
+ s->command_handle = -1;
|
|
+ }
|
|
+}
|
|
+
|
|
+static void
|
|
+session_end_command(Session *s)
|
|
+{
|
|
+ if (s->command != NULL) {
|
|
+ PRIVSEP(audit_end_command(s->command_handle, s->command));
|
|
+ xfree(s->command);
|
|
+ s->command = NULL;
|
|
+ s->command_handle = -1;
|
|
+ }
|
|
+}
|
|
+#endif
|
|
+
|
|
void
|
|
session_close(Session *s)
|
|
{
|
|
@@ -2463,6 +2513,10 @@ session_close(Session *s)
|
|
debug("session_close: session %d pid %ld", s->self, (long)s->pid);
|
|
if (s->ttyfd != -1)
|
|
session_pty_cleanup(s);
|
|
+#ifdef SSH_AUDIT_EVENTS
|
|
+ if (s->command)
|
|
+ session_end_command(s);
|
|
+#endif
|
|
if (s->term)
|
|
xfree(s->term);
|
|
if (s->display)
|
|
@@ -2682,6 +2736,15 @@ do_authenticated2(Authctxt *authctxt)
|
|
server_loop2(authctxt);
|
|
}
|
|
|
|
+static void
|
|
+do_cleanup_one_session(Session *s)
|
|
+{
|
|
+ session_pty_cleanup2(s);
|
|
+#ifdef SSH_AUDIT_EVENTS
|
|
+ session_end_command2(s);
|
|
+#endif
|
|
+}
|
|
+
|
|
void
|
|
do_cleanup(Authctxt *authctxt)
|
|
{
|
|
@@ -2730,5 +2793,5 @@ do_cleanup(Authctxt *authctxt)
|
|
* or if running in monitor.
|
|
*/
|
|
if (!use_privsep || mm_is_monitor())
|
|
- session_destroy_all(session_pty_cleanup2);
|
|
+ session_destroy_all(do_cleanup_one_session);
|
|
}
|
|
diff -up openssh-5.9p0/session.h.audit1 openssh-5.9p0/session.h
|
|
--- openssh-5.9p0/session.h.audit1 2008-05-19 07:34:50.000000000 +0200
|
|
+++ openssh-5.9p0/session.h 2011-08-30 10:46:58.884024597 +0200
|
|
@@ -60,6 +60,12 @@ struct Session {
|
|
char *name;
|
|
char *val;
|
|
} *env;
|
|
+
|
|
+ /* exec */
|
|
+#ifdef SSH_AUDIT_EVENTS
|
|
+ int command_handle;
|
|
+ char *command;
|
|
+#endif
|
|
};
|
|
|
|
void do_authenticated(Authctxt *);
|
|
@@ -72,8 +78,10 @@ void session_close_by_pid(pid_t, int);
|
|
void session_close_by_channel(int, void *);
|
|
void session_destroy_all(void (*)(Session *));
|
|
void session_pty_cleanup2(Session *);
|
|
+void session_end_command2(Session *);
|
|
|
|
Session *session_new(void);
|
|
+Session *session_by_id(int);
|
|
Session *session_by_tty(char *);
|
|
void session_close(Session *);
|
|
void do_setusercontext(struct passwd *);
|
|
diff -up openssh-5.9p0/sshd.c.audit1 openssh-5.9p0/sshd.c
|
|
--- openssh-5.9p0/sshd.c.audit1 2011-06-23 11:45:51.000000000 +0200
|
|
+++ openssh-5.9p0/sshd.c 2011-08-30 10:46:59.009025421 +0200
|
|
@@ -2364,7 +2364,8 @@ cleanup_exit(int i)
|
|
do_cleanup(the_authctxt);
|
|
#ifdef SSH_AUDIT_EVENTS
|
|
/* done after do_cleanup so it can cancel the PAM auth 'thread' */
|
|
- if (!use_privsep || mm_is_monitor())
|
|
+ if ((the_authctxt == NULL || !the_authctxt->authenticated) &&
|
|
+ (!use_privsep || mm_is_monitor()))
|
|
audit_event(SSH_CONNECTION_ABANDON);
|
|
#endif
|
|
_exit(i);
|