--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/components/openssh/patches/022-solaris_audit.patch Thu Dec 04 16:14:22 2014 -0800
@@ -0,0 +1,175 @@
+#
+# Add Solaris Auditing configuration (--with-audit=solaris) to openssh-6.5p1.
+#
+# Add phase 1 Solaris Auditing of sshd login/logout to openssh-6.5p1.
+#
+# Additional Solaris Auditing should include audit of password
+# change.
+# Presuming it is appropriate, this patch should/will be updated
+# with additional files and updates to sources/audit-solaris.c
+#
+# Code is developed by the Solaris Audit team.
+# It should/will likely be contributed up stream when done.
+# This patch relies on sources/audit-solaris.c being copied into
+# the openssh source directory by the Makefile that configures
+# using --with-audit=solaris.
+#
+# The up stream community has been contacted about the plans.
+# No reply has yet been received.
+#
+# An additional patch relying on the --with-audit=solaris configuration
+# should/will be created for sftp Solaris Audit and password change.
+#
+--- orig/config.h.in 2014-11-05 13:11:59.968745838 -0800
++++ new/config.h.in 2014-10-13 14:00:31.117475979 -0700
+@@ -1628,6 +1628,9 @@
+ /* Use Linux audit module */
+ #undef USE_LINUX_AUDIT
+
++/* Use Solaris audit module */
++#undef USE_SOLARIS_AUDIT
++
+ /* Enable OpenSSL engine support */
+ #undef USE_OPENSSL_ENGINE
+
+--- orig/configure 2014-11-05 13:11:59.971959419 -0800
++++ new/configure 2014-12-04 08:43:59.945675841 -0800
+@@ -1420,7 +1420,7 @@
+ --with-tcp-wrappers[=PATH] Enable tcpwrappers support (optionally in PATH)
+ --with-ldns[=PATH] Use ldns for DNSSEC support (optionally in PATH)
+ --with-libedit[=PATH] Enable libedit support for sftp
+- --with-audit=module Enable audit support (modules=debug,bsm,linux)
++ --with-audit=module Enable audit support (modules=debug,bsm,linux,solaris)
+ --with-pie Build Position Independent Executables if possible
+ --with-ssl-dir=PATH Specify path to OpenSSL installation
+ --without-openssl-header-check Disable OpenSSL version consistency check
+@@ -10185,6 +10185,27 @@
+ $as_echo "#define USE_LINUX_AUDIT 1" >>confdefs.h
+
+ ;;
++ solaris)
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: solaris" >&5
++$as_echo "solaris" >&6; }
++ AUDIT_MODULE=solaris
++ for ac_header in bsm/adt.h
++do :
++ ac_fn_c_check_header_compile "$LINENO" "bsm/adt.h" "ac_cv_header_bsm_adt_h" ""
++if test "x$ac_cv_header_bsm_adt_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++#define HAVE_ADT_H 1
++_ACEOF
++
++else
++ as_fn_error $? "Solaris Audit enabled and bsm/adt.h not found" "$LINENO" 5
++fi
++
++done
++
++ SSHDLIBS="$SSHDLIBS -lbsm"
++$as_echo "#define USE_SOLARIS_AUDIT 1" >>confdefs.h
++ ;;
+ debug)
+ AUDIT_MODULE=debug
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: debug" >&5
+--- orig/defines.h 2014-01-17 05:12:38.000000000 -0800
++++ new/defines.h 2014-09-12 10:09:27.000000000 -0700
+@@ -622,6 +622,11 @@
+ # define CUSTOM_SSH_AUDIT_EVENTS
+ #endif
+
++#ifdef USE_SOLARIS_AUDIT
++# define SSH_AUDIT_EVENTS
++# define CUSTOM_SSH_AUDIT_EVENTS
++#endif
++
+ #if !defined(HAVE___func__) && defined(HAVE___FUNCTION__)
+ # define __func__ __FUNCTION__
+ #elif !defined(HAVE___func__)
+--- orig/INSTALL 2013-03-06 17:33:35.000000000 -0800
++++ new/INSTALL 2014-12-04 08:41:24.369920230 -0800
+@@ -97,9 +97,13 @@
+
+ Basic Security Module (BSM):
+
+-Native BSM support is know to exist in Solaris from at least 2.5.1,
+-FreeBSD 6.1 and OS X. Alternatively, you may use the OpenBSM
+-implementation (http://www.openbsm.org).
++Native BSM support is known to exist in Solaris from at least 2.5.1
++to Solaris 10. From Solaris 11 the previously documented BSM (libbsm)
++interfaces are no longer public and are unsupported. While not public
++interfaces, audit-solaris.c implements Solaris Audit from Solaris 11.
++Native BSM support is known to exist in FreeBSD 6.1 and OS X.
++Alternatively, you may use the OpenBSM implementation
++(http://www.openbsm.org).
+
+
+ 2. Building / Installation
+@@ -152,8 +156,9 @@
+ There are a few other options to the configure script:
+
+ --with-audit=[module] enable additional auditing via the specified module.
+-Currently, drivers for "debug" (additional info via syslog) and "bsm"
+-(Sun's Basic Security Module) are supported.
++Currently, drivers for "debug" (additional info via syslog), and "bsm"
++(Sun's Legacy Basic Security Module prior to Solaris 11), and "solaris"
++(Sun's Audit infrastructure from Solaris 11) are supported.
+
+ --with-pam enables PAM support. If PAM support is compiled in, it must
+ also be enabled in sshd_config (refer to the UsePAM directive).
+--- orig/Makefile.in 2014-11-12 15:18:05.366726810 -0800
++++ new/Makefile.in 2014-11-12 15:22:36.825227512 -0800
+@@ -84,7 +84,7 @@
+ roaming_common.o roaming_client.o
+
+ SSHDOBJS=sshd.o auth-rhosts.o auth-passwd.o auth-rsa.o auth-rh-rsa.o \
+- audit.o audit-bsm.o audit-linux.o platform.o \
++ audit.o audit-bsm.o audit-linux.o audit-solaris.o platform.o \
+ sshpty.o sshlogin.o servconf.o serverloop.o \
+ auth.o auth1.o auth2.o auth-options.o session.o \
+ auth-chall.o auth2-chall.o groupaccess.o \
+--- orig/README.platform 2009-08-28 16:14:48.000000000 -0700
++++ new/README.platform 2014-09-12 09:45:50.000000000 -0700
+@@ -68,8 +68,8 @@
+ libssl-dev, libz-dev and libpam-dev.
+
+
+-Solaris
+--------
++Prior to Solaris 11
++-------------------
+ If you enable BSM auditing on Solaris, you need to update audit_event(4)
+ for praudit(1m) to give sensible output. The following line needs to be
+ added to /etc/security/audit_event:
+@@ -82,6 +82,9 @@
+ number is already in use on your system, you may change it at build time
+ by configure'ing --with-cflags=-DAUE_openssh=32801 then rebuilding.
+
++From Solaris 11
++---------------
++Solaris Audit is supported by configuring --with-audit=solaris.
+
+ Platforms using PAM
+ -------------------
+--- orig/sshd.c 2014-11-05 13:11:59.974945893 -0800
++++ new/sshd.c 2014-11-10 13:33:12.279354856 -0800
+@@ -2139,7 +2139,9 @@
+ #endif
+
+ #ifdef SSH_AUDIT_EVENTS
++#ifndef USE_SOLARIS_AUDIT
+ audit_event(SSH_AUTH_SUCCESS);
++#endif /* !USE_SOLARIS_AUDIT */
+ #endif
+
+ #ifdef GSSAPI
+@@ -2169,6 +2171,10 @@
+ do_pam_session();
+ }
+ #endif
++#ifdef USE_SOLARIS_AUDIT
++ /* Audit should take place after all successful pam */
++ audit_event(SSH_AUTH_SUCCESS);
++#endif /* USE_SOLARIS_AUDIT */
+
+ /*
+ * In privilege separation, we fork another child and prepare
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/components/openssh/sources/audit-solaris.c Thu Dec 04 16:14:22 2014 -0800
@@ -0,0 +1,557 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ */
+
+#include "includes.h"
+#if defined(USE_SOLARIS_AUDIT)
+
+#include "audit.h"
+#include "buffer.h"
+#include "key.h"
+#include "hostfile.h"
+#include "auth.h"
+#include "log.h"
+#include "packet.h"
+
+#include <errno.h>
+#include <pwd.h>
+#include <string.h>
+
+#include <bsm/adt.h>
+#include <bsm/adt_event.h>
+
+#ifdef ADT_DEBUG
+#include <bsm/audit.h>
+#include <arpa/inet.h>
+#include <netinet/in.h>
+#include <values.h>
+#include <errno.h>
+#include <pwd.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <string.h>
+#include <ucred.h>
+#include <values.h>
+
+#include <bsm/adt.h>
+#include <bsm/audit.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+/* semi private adt functions to extract information */
+
+extern void adt_get_asid(const adt_session_data_t *, au_asid_t *);
+extern void adt_get_auid(const adt_session_data_t *, au_id_t *);
+extern void adt_get_mask(const adt_session_data_t *, au_mask_t *);
+extern void adt_get_termid(const adt_session_data_t *, au_tid_addr_t *);
+
+extern void __auditd_debug(char *, ...);
+
+void
+__audit_pidinfo(void)
+{
+ adt_session_data_t *ah = NULL;
+ au_id_t auid;
+ char *auid_name = "badname";
+ struct passwd *pwd;
+ au_asid_t asid;
+ au_mask_t mask;
+ char flags[512];
+ au_tid_addr_t tid;
+ char pbuf[INET6_ADDRSTRLEN];
+ int af = AF_INET;
+ int remote;
+ int local;
+
+ if (adt_start_session(&ah, NULL, ADT_USE_PROC_DATA) != 0) {
+ __auditd_debug("cannot start session %s\n", strerror(errno));
+ return;
+ }
+ if (ah == NULL) {
+ __auditd_debug("ah is NULL\n");
+ return;
+ }
+ adt_get_auid(ah, &auid);
+ if ((pwd = getpwuid((uid_t)auid)) != NULL) {
+ auid_name = pwd->pw_name;
+ }
+ __auditd_debug("audit id = %s(%d)\n", auid_name, auid);
+
+ adt_get_mask(ah, &mask);
+ if (getauditflagschar(flags, &mask, NULL) < 0) {
+ (void) strlcpy(flags, "badflags", sizeof (flags));
+ }
+#ifdef _LP64
+ __auditd_debug("preselection mask = %s(0x%lx,0x%lx)\n", flags,
+ mask.am_success, mask.am_failure);
+#else /* _ILP32 */
+ __auditd_debug("preselection mask = %s(0x%llx,0x%llx)\n", flags,
+ mask.am_success, mask.am_failure);
+#endif /* _LP64 */
+
+ adt_get_termid(ah, &tid);
+ __auditd_debug("tid type=%d, maj=%u, min=%u, addr=%x:%x:%x:%x\n",
+ tid.at_type,
+ (uint16_t)((tid.at_port) >> BITS(uint16_t)),
+ (uint16_t)(tid.at_port & UINT16_MAX),
+ tid.at_addr[0],
+ tid.at_addr[1],
+ tid.at_addr[2],
+ tid.at_addr[3]);
+ if (tid.at_type == AU_IPv6) {
+ af = AF_INET6;
+ }
+ (void) inet_ntop(af, (void *)(tid.at_addr), pbuf,
+ sizeof (pbuf));
+ remote = (tid.at_port >> BITS(uint16_t));
+ local = (tid.at_port & UINT16_MAX);
+ __auditd_debug("tid type-%d (remote,local,host)= %u,%u,%s\n",
+ tid.at_type, remote, local, pbuf);
+ adt_get_asid(ah, &asid);
+ __auditd_debug("audit session id = %u\n", asid);
+ (void) adt_end_session(ah);
+}
+#else /* !ADT_DEBUG */
+/*ARGSUSED*/
+/*PRINTFLIKE1*/
+static void
+__auditd_debug(char *fmt, ...)
+{
+}
+static void
+__audit_pidinfo()
+{
+}
+#endif /* ADT_DEBUG */
+
+#include <security/pam_appl.h>
+
+#include <sys/types.h>
+
+extern Authctxt *the_authctxt;
+
+extern const char *audit_username(void);
+extern const char *audit_event_lookup(ssh_audit_event_t);
+
+static adt_session_data_t *ah = NULL; /* audit session handle */
+static adt_termid_t *tid = NULL; /* peer terminal id */
+
+static void audit_login(void);
+static void audit_logout(void);
+static void audit_fail(int);
+
+/* Below is the sshd audit API Solaris adt interpretation */
+
+/*
+ * Called after a connection has been accepted but before any authentication
+ * has been attempted.
+ */
+/* ARGSUSED */
+void
+audit_connection_from(const char *host, int port)
+{
+ int peer = packet_get_connection_in();
+ adt_session_data_t *ah;
+
+ if (adt_load_termid(peer, &tid) != 0) {
+ error("adt audit_connection_from: unable to load tid for %d:%s",
+ peer, strerror(errno));
+ }
+ if (adt_start_session(&ah, NULL, 0) != 0) {
+ error("adt audit_connection_from: unable to start session "
+ "for %s:%d:%s", host, port, strerror(errno));
+ }
+ if (adt_set_user(ah, ADT_NO_AUDIT, ADT_NO_AUDIT, 0,
+ ADT_NO_AUDIT, tid, ADT_SETTID) != 0) {
+ error("adt audit_connection_from: unable to set user "
+ "for %s:%d:%s", host, port, strerror(errno));
+ (void) adt_end_session(ah);
+ ah = NULL;
+ }
+ if (adt_set_proc(ah) != 0) {
+ error("adt audit_connection_from: unable to set proc "
+ "for %s:%d:%s", host, port, strerror(errno));
+ }
+ (void) adt_end_session(ah);
+ debug("adt audit_connection_from(%s, %d): peerfd=%d", host, port,
+ peer);
+ __auditd_debug("%d/%d:%d-adt audit_connection_from(%s, %d)ctxt=%p: "
+ "peerfd=%d\n", getpid(), getuid(), geteuid(), host, port,
+ (void *)the_authctxt, peer);
+ __audit_pidinfo();
+}
+
+/*
+ * Called when various events occur (see audit.h for a list of possible
+ * events and what they mean).
+ *
+ * Entry the_authcntxt
+ */
+void
+audit_event(ssh_audit_event_t event)
+{
+ static boolean_t logged_in = B_FALSE; /* if user did login */
+ int fail = PAM_IGNORE; /* default unset */
+ static boolean_t did_maxtries = B_FALSE; /* if interactive and abort */
+
+ debug("adt audit_event(%s)", audit_event_lookup(event));
+ __auditd_debug("%d/%d:%d-adt audit_event(%s/%s)ctxt=%p\n",
+ getpid(), getuid(), geteuid(), audit_event_lookup(event),
+ audit_username(), (void *)the_authctxt);
+ __audit_pidinfo();
+
+ switch (event) {
+ case SSH_AUTH_SUCCESS: /* authentication success */
+ logged_in = B_TRUE;
+ audit_login(); /* ADT_ssh; */
+ return;
+
+ case SSH_CONNECTION_CLOSE: /* connection closed, all done */
+ if (logged_in) {
+ audit_logout(); /* ADT_logout; */
+ logged_in = B_FALSE;
+ } else {
+ error("adt audit_event logout without login");
+ }
+ return;
+
+ /* Translate fail events to Solaris PAM errors */
+
+ /* auth2.c: userauth_finish as audit_event(SSH_LOGIN_EXCEED_MAXTRIES) */
+ /* auth1.c:do_authloop audit_event(SSH_LOGIN_EXCEED_MAXTRIES) */
+ case SSH_LOGIN_EXCEED_MAXTRIES:
+ fail = PAM_MAXTRIES;
+ did_maxtries = B_TRUE;
+ break;
+
+ /* auth2.c: userauth_finish as audit_event(SSH_LOGIN_ROOT_DENIED) */
+ /* auth1.c:do_authloop audit_event(SSH_LOGIN_ROOT_DENIED) */
+ case SSH_LOGIN_ROOT_DENIED:
+ fail = PAM_PERM_DENIED;
+ break;
+
+ /* auth2.c: input_userauth_request as audit_event(SSH_INVALID_USER) */
+ /* auth.c: getpwnamallow as audit_event(SSH_INVALID_USER) */
+ case SSH_INVALID_USER:
+ fail = PAM_USER_UNKNOWN;
+ break;
+
+ /* seems unused, but translate to the Solaris PAM error */
+ case SSH_NOLOGIN:
+ fail = PAM_LOGINS_DISABLED;
+ break;
+
+ /*
+ * auth.c in auth_log as it's walking through methods calls
+ * audit_classify_method(method) which maps
+ *
+ * none -> SSH_AUTH_FAIL_NONE
+ * password -> SSH_AUTH_FAIL_PASSWD
+ *
+ * publickey -> SSH_AUTH_FAIL_PUBKEY
+ * rsa -> SSH_AUTH_FAIL_PUBKEY
+ *
+ * keyboard-interactive -> SSH_AUTH_FAIL_KBDINT
+ * challenge-response -> SSH_AUTH_FAIL_KBDINT
+ *
+ * hostbased -> SSH_AUTH_FAIL_HOSTBASED
+ * rhosts-rsa -> SSH_AUTH_FAIL_HOSTBASED
+ *
+ * gssapi-with-mic -> SSH_AUTH_FAIL_GSSAPI
+ *
+ * unknown method -> SSH_AUDIT_UNKNOWN
+ */
+ /*
+ * see mon_table mon_dispatch_proto20[], mon_dispatch_postauth20[],
+ * mon_dispatch_proto15[], mon_dispatch_postauth15[]:
+ * MONITOR_REQ_AUDIT_EVENT
+ * called from monitor.c:mm_answer_audit_event()
+ * SSH_AUTH_FAIL_PUBKEY, SSH_AUTH_FAIL_HOSTBASED,
+ * SSH_AUTH_FAIL_GSSAPI, SSH_LOGIN_EXCEED_MAXTRIES,
+ * SSH_LOGIN_ROOT_DENIED, SSH_CONNECTION_CLOSE SSH_INVALID_USER
+ * monitor_wrap.c: mm_audit_event()
+ */
+ case SSH_AUTH_FAIL_NONE: /* auth type none */
+ case SSH_AUTH_FAIL_PUBKEY: /* authtype publickey */
+ break;
+
+ case SSH_AUTH_FAIL_PASSWD: /* auth type password */
+ case SSH_AUTH_FAIL_KBDINT: /* authtype keyboard-interactive */
+ case SSH_AUTH_FAIL_HOSTBASED: /* auth type hostbased */
+ case SSH_AUTH_FAIL_GSSAPI: /* auth type gssapi-with-mic */
+ case SSH_AUDIT_UNKNOWN: /* auth type unknown */
+ fail = PAM_AUTH_ERR;
+ break;
+
+ /* sshd.c: cleanup_exit: server specific fatal cleanup */
+ case SSH_CONNECTION_ABANDON: /* bailing with fatal error */
+ /*
+ * This seems to occur with OpenSSH client when
+ * the user login shell exits.
+ */
+ if (logged_in) {
+ audit_logout(); /* ADT_logout; */
+ logged_in = B_FALSE;
+ return;
+ } else if (!did_maxtries) {
+ fail = PAM_AUTHINFO_UNAVAIL;
+ } else {
+ /* reset saw max tries */
+ did_maxtries = FALSE;
+ }
+ break;
+
+ default:
+ error("adt audit_event: unknown event %d", event);
+ __auditd_debug("%d/%d:%d-unknown event %d",
+ getpid(), getuid(), geteuid(), event);
+ __audit_pidinfo();
+ break;
+ }
+ audit_fail(fail);
+}
+
+/*
+ * Called when a user session is started. Argument is the tty allocated to
+ * the session, or NULL if no tty was allocated.
+ *
+ * Note that this may be called multiple times if multiple sessions are used
+ * within a single connection.
+ */
+/* ARGSUSED */
+void
+audit_session_open(struct logininfo *li)
+{
+ const char *t = li->line ? li->line : "(no tty)";
+
+ debug("adt audit_session_open: user=%s:tty=%s", audit_username(),
+ t);
+ __auditd_debug("%d/%d:%d-adt audit_session_open:ctxt=%p "
+ "user=%s:tty=%s\n", getpid(), getuid(), geteuid(),
+ (void *)the_authctxt, audit_username(), t);
+ __audit_pidinfo();
+}
+
+/*
+ * Called when a user session is closed. Argument is the tty allocated to
+ * the session, or NULL if no tty was allocated.
+ *
+ * Note that this may be called multiple times if multiple sessions are used
+ * within a single connection.
+ */
+/* ARGSUSED */
+void
+audit_session_close(struct logininfo *li)
+{
+ const char *t = li->line ? li->line : "(no tty)";
+
+ debug("adt audit_session_close: user=%s:tty=%s", audit_username(),
+ t);
+ __auditd_debug("%d/%d:%d-adt audit_session_close:ctxt=%p "
+ "user=%s:tty=%s\n", getpid(), getuid(), geteuid(),
+ (void *)the_authctxt, audit_username(), t);
+ __audit_pidinfo();
+}
+
+/*
+ * This will be called when a user runs a non-interactive command. Note that
+ * it may be called multiple times for a single connection since SSH2 allows
+ * multiple sessions within a single connection.
+ */
+/* ARGSUSED */
+void
+audit_run_command(const char *command)
+{
+ debug("adt audit_run_command: \"%s\"", command);
+ __auditd_debug("%d/%d:%d-adt audit_run_command:ctxt=%p \"%s\"\n",
+ getpid(), getuid(), geteuid(), (void *)the_authctxt, command);
+ __audit_pidinfo();
+}
+
+/*
+ * audit_login - audit successful login
+ *
+ * Entry the_authctxt should be valid ;-)
+ * and pam_setcred called.
+ * adt_info & ADT_INFO_PW_SUCCESS if successful
+ * password change.
+ *
+ * Exit ah = audit session established for audit_logout();
+ */
+static void
+audit_login(void)
+{
+ adt_event_data_t *event;
+ uid_t uid = ADT_NO_ATTRIB;
+ gid_t gid = (gid_t)ADT_NO_ATTRIB;
+ au_id_t auid;
+
+ if ((the_authctxt != NULL) && (the_authctxt->valid != 0)) {
+ uid = the_authctxt->pw->pw_uid;
+ gid = the_authctxt->pw->pw_gid;
+ }
+
+ if (adt_start_session(&ah, NULL, ADT_USE_PROC_DATA) != 0) {
+ error("adt_start_session: %s", strerror(errno));
+ return;
+ }
+
+ adt_get_auid(ah, &auid);
+
+ if (adt_set_user(ah, uid, gid, uid, gid, NULL,
+ auid == AU_NOAUDITID ? ADT_NEW : ADT_USER)) {
+ error("adt_set_user auid=%d, uid=%d", auid, uid);
+ (void) adt_end_session(ah);
+ ah = NULL;
+ free(tid);
+ tid = NULL;
+ return;
+ }
+ if ((event = adt_alloc_event(ah, ADT_ssh)) == NULL) {
+ error("adt_alloc_event(ADT_ssh): %s", strerror(errno));
+ return;
+ }
+ if (adt_put_event(event, ADT_SUCCESS, ADT_SUCCESS) != 0) {
+ error("adt_put_event(ADT_ssh, ADT_SUCCESS): %s",
+ strerror(errno));
+ }
+ /* should audit successful password change here */
+ adt_free_event(event);
+}
+
+/*
+ * audit_logout - audit the logout
+ *
+ * Entry ah = audit session.
+ */
+static void
+audit_logout(void)
+{
+ adt_event_data_t *event;
+
+ if ((event = adt_alloc_event(ah, ADT_logout)) == NULL) {
+ error("adt_alloc_event(ADT_logout): %s", strerror(errno));
+ return;
+ }
+ if (adt_put_event(event, ADT_SUCCESS, ADT_SUCCESS) != 0) {
+ error("adt_put_event(ADT_logout, ADT_SUCCESS): %s",
+ strerror(errno));
+ }
+ adt_free_event(event);
+ (void) adt_end_session(ah);
+ ah = NULL;
+ free(tid);
+ tid = NULL;
+}
+
+/*
+ * audit_fail - audit login failure.
+ *
+ * Entry the_authctxt assumed to have some info.
+ * user = user who asked to be authenticated.
+ * tid = connection audit TID set by audit_connect_from();
+ *
+ * N.B. pam_strerror() prototype takes a pam handle and error number.
+ * At least on Solaris, pam_strerror never uses the pam handle.
+ * Since there doesn't seem to be a pam handle available, this
+ * code just uses NULL.
+ */
+static void
+audit_fail(int pamerr)
+{
+ adt_session_data_t *ah = NULL;
+ adt_event_data_t *event;
+ uid_t uid = ADT_NO_ATTRIB;
+ gid_t gid = (gid_t)ADT_NO_ATTRIB;
+
+ __auditd_debug("%d/%d:%d-audit_fail(%s) ctxt=%p\n",
+ getpid(), getuid(), geteuid(), pam_strerror(NULL, pamerr),
+ (void *)the_authctxt);
+ if (the_authctxt != NULL) {
+ __auditd_debug("valid=%d, user=%s, uid=%d\n",
+ the_authctxt->valid, the_authctxt->user,
+ the_authctxt->pw->pw_uid);
+ } else {
+ __auditd_debug("\tNo autxctxt\n");
+ }
+ __audit_pidinfo();
+ if (pamerr == PAM_IGNORE) {
+ return;
+ }
+ if ((the_authctxt != NULL) || (the_authctxt->valid != 0)) {
+ uid = the_authctxt->pw->pw_uid;
+ gid = the_authctxt->pw->pw_gid;
+ } else if ((the_authctxt != NULL) || (the_authctxt->user != NULL)) {
+ struct passwd *pw;
+
+ if ((pw = getpwnam(the_authctxt->user)) != NULL) {
+ uid = pw->pw_uid;
+ gid = pw->pw_gid;
+ }
+ }
+ if (adt_start_session(&ah, NULL, 0) != 0) {
+ error("adt_start_session(ADT_ssh, 0, fail=%s):"
+ " %s", pam_strerror(NULL, pamerr), strerror(errno));
+ __auditd_debug("%d/%d:%d-adt_start_session(ADT_ssh, "
+ "PROC_DATA, fail=%s): %s", getpid(), getuid(),
+ geteuid(), pam_strerror(NULL, pamerr),
+ strerror(errno));
+ return;
+ }
+ __auditd_debug("%d/%d:%d-audit_fail+start_session() ah=%p\n",
+ getpid(), getuid(), geteuid(), (void *)ah);
+ if (adt_set_user(ah, uid, gid, uid, gid, tid, ADT_NEW) != 0) {
+ error("adt_set_user(ADT_ssh, PROC_DATA, fail=%s): %s",
+ pam_strerror(NULL, pamerr), strerror(errno));
+ __auditd_debug("%d/%d:%d-adt_set_user(ADT_ssh, "
+ "PROC_DATA, fail=%s): %s", getpid(), getuid(),
+ geteuid(), pam_strerror(NULL, pamerr),
+ strerror(errno));
+ goto done;
+ }
+ __auditd_debug("%d/%d:%d-audit_fail+set_user() ah=%p\n", getpid(),
+ getuid(), geteuid(), (void *)ah);
+ if ((event = adt_alloc_event(ah, ADT_ssh)) == NULL) {
+ error("adt_alloc_event(ADT_ssh, fail=%s): %s",
+ pam_strerror(NULL, pamerr), strerror(errno));
+ __auditd_debug("%d/%d:%d-adt_set_user(ADT_ssh, 0, "
+ "fail=%s): %s", getpid(), getuid(), geteuid(),
+ pam_strerror(NULL, pamerr), strerror(errno));
+ } else if (adt_put_event(event, ADT_FAILURE,
+ ADT_FAIL_PAM + pamerr) != 0) {
+ error("adt_put_event(ADT_ssh, fail=%s): %s",
+ pam_strerror(NULL, pamerr), strerror(errno));
+ __auditd_debug("%d/%d:%d-adt_put_event(ADT_ssh, fail=%s): %s",
+ getpid(), getuid(), geteuid(), pam_strerror(NULL, pamerr),
+ strerror(errno));
+ }
+ __auditd_debug("%d/%d:%d-audit_fail+put_event() ah=%p\n", getpid(),
+ getuid(), geteuid(), (void *)ah);
+ /* should audit authentication with failed password change here. */
+ adt_free_event(event);
+done:
+ (void) adt_end_session(ah);
+}
+#endif /* USE_SOLARIS_AUDIT */