Add FreeBSD support, round 1

src/confdb/confdb.c

@@ -19,11 +19,14 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "config.h"
 
+#ifdef __FreeBSD__
+#include <sys/param.h>
+#endif // __FreeBSD__
 #include <ctype.h>
 #include "sbus/sbus_opath.h"
 #include "util/util.h"
 #include "confdb/confdb.h"
 #include "confdb/confdb_private.h"
 #include "util/strtonum.h"

src/external/platform.m4

@@ -1,5 +1,5 @@
 AC_ARG_WITH([os],
-            [AC_HELP_STRING([--with-os=OS_TYPE], [Type of your operation system (unknown|fedora|redhat|suse|debian|gentoo)])]
+            [AC_HELP_STRING([--with-os=OS_TYPE], [Type of your operation system (unknown|fedora|freebsd|redhat|suse|gentoo)])]
            )
 osname=""
 if test x"$with_os" != x ; then
@@ -21,6 +21,8 @@ if test x"$osname" = x ; then
         . /etc/os-release
         if ([[ "${ID}" = "suse" ]]) || ([[ "${ID_LIKE#*suse*}" != "${ID_LIKE}" ]]); then
             osname="suse"
+        elif ([[ "${ID}" = "freebsd" ]]) || ([[ "${ID_LIKE#*freebsd*}" != "${ID_LIKE}" ]]); then
+            osname="freebsd"
         fi
     else
         osname="unknown"
@@ -30,6 +32,7 @@ if test x"$osname" = x ; then
 fi
 
 AM_CONDITIONAL([HAVE_FEDORA], [test x"$osname" = xfedora])
+AM_CONDITIONAL([HAVE_FREEBSD], [test x"$osname" = xfreebsd])
 AM_CONDITIONAL([HAVE_REDHAT], [test x"$osname" = xredhat])
 AM_CONDITIONAL([HAVE_SUSE], [test x"$osname" = xsuse])
 AM_CONDITIONAL([HAVE_DEBIAN], [test x"$osname" = xdebian])
@@ -38,13 +41,22 @@ AM_CONDITIONAL([HAVE_GENTOO], [test x"$osname" = xgentoo])
 AS_CASE([$osname],
         [redhat], [AC_DEFINE_UNQUOTED([HAVE_REDHAT], 1, [Build with redhat config])],
         [fedora], [AC_DEFINE_UNQUOTED([HAVE_FEDORA], 1, [Build with fedora config])],
+        [freebsd], [AC_DEFINE_UNQUOTED([HAVE_FREEBSD], 1, [Build with freebsd config])],
         [suse], [AC_DEFINE_UNQUOTED([HAVE_SUSE], 1, [Build with suse config])],
         [gentoo], [AC_DEFINE_UNQUOTED([HAVE_GENTOO], 1, [Build with gentoo config])],
         [debian], [AC_DEFINE_UNQUOTED([HAVE_DEBIAN], 1, [Build with debian config])],
         [AC_MSG_NOTICE([Build with $osname config])])
 
-AC_CHECK_MEMBERS([struct ucred.pid, struct ucred.uid, struct ucred.gid], , ,
-                 [[#include <sys/socket.h>]])
+if test x"$osname" = x"freebsd"; then
+       AC_CHECK_MEMBERS([struct xucred.cr_pid, struct xucred.cr_uid, struct xucred.cr_gid], , , [[
+#include <sys/param.h>
+#include <sys/ucred.h>
+]])
+else
+       AC_CHECK_MEMBERS([struct ucred.pid, struct ucred.uid, struct ucred.gid], , ,
+                  [[#include <sys/socket.h>]])
+fi
+
 
 if test x"$ac_cv_member_struct_ucred_pid" = xyes -a \
         x"$ac_cv_member_struct_ucred_uid" = xyes -a \

src/krb5_plugin/common/radius_kdcpreauth.c

@@ -18,9 +18,12 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+#ifdef __FreeBSD__
+#include <sys/param.h>
+#endif // __FreeBSD__
 #include <errno.h>
 #include <stdbool.h>
 #include <stdlib.h>
 #include <string.h>
 #include <limits.h>
 #include <krad.h>

src/lib/certmap/sss_certmap.exports

@@ -2,7 +2,6 @@ SSS_CERTMAP_0.0 {
     global:
         sss_certmap_init;
         sss_certmap_free_ctx;
-        sss_certmap_err_msg;
         sss_certmap_add_rule;
         sss_certmap_match_cert;
         sss_certmap_get_search_filter;

src/lib/winbind_idmap_sss/winbind_idmap_sss.c

@@ -22,6 +22,8 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+#include <sys/types.h>
+#include <sys/time.h>
 #include <string.h>
 #include <errno.h>
 

src/lib/winbind_idmap_sss/winbind_idmap_sss.h

@@ -29,6 +29,8 @@
 #include <stdbool.h>
 
 #include <core/ntstatus.h>
+#include <unistd.h>
+#include <time.h>
 #include <ndr.h>
 #include <gen_ndr/security.h>
 

src/p11_child/p11_child_common.c

@@ -27,7 +27,9 @@
 #include <stdlib.h>
 #include <string.h>
 #include <popt.h>
+#ifndef __FreeBSD__
 #include <sys/prctl.h>
+#endif // __FreeBSD__
 
 #include "util/util.h"
 #include "util/child_common.h"

src/passkey_child/passkey_child_common.c

@@ -23,7 +23,9 @@
 */
 
 #include <popt.h>
+#ifndef __FreeBSD__
 #include <sys/prctl.h>
+#endif // __FreeBSD__
 #include <fido/param.h>
 #include <openssl/err.h>
 #include <openssl/pem.h>
@@ -276,7 +278,9 @@ parse_arguments(TALLOC_CTX *mem_ctx, int argc, const char *argv[],
 
     poptFreeContext(pc);
 
+#ifndef __FreeBSD__
     prctl(PR_SET_DUMPABLE, (dumpable == 0) ? 0 : 1);
+#endif // __FreeBSD__
 
     if (user_verification != NULL) {
         if (strcmp(user_verification, "true") == 0) {

src/providers/ad/ad_common.c

@@ -19,6 +19,9 @@
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
+#ifdef __FreeBSD__
+#include <sys/param.h>
+#endif // __FreeBSD__
 #include <ctype.h>
 
 #include "providers/ad/ad_common.h"

src/providers/ad/ad_gpo_child.c

@@ -26,7 +26,9 @@
 #include <ctype.h>
 #include <unistd.h>
 #include <popt.h>
+#ifndef __FreeBSD__
 #include <sys/prctl.h>
+#endif // __FreeBSD__
 #include <libsmbclient.h>
 #include <security/pam_modules.h>
 
@@ -705,7 +707,9 @@ main(int argc, const char *argv[])
 
     poptFreeContext(pc);
 
+#ifndef __FreeBSD__
     prctl(PR_SET_DUMPABLE, (dumpable == 0) ? 0 : 1);
+#endif // __FreeBSD__
 
     debug_prg_name = talloc_asprintf(NULL, "gpo_child[%d]", getpid());
     if (debug_prg_name == NULL) {

src/providers/ad/ad_pac.h

@@ -32,6 +32,8 @@
 #ifdef ldb_val
 #error Please make sure to include ad_pac.h before ldb.h
 #endif
+#include <unistd.h>
+#include <time.h>
 #include <ndr.h>
 #include <gen_ndr/krb5pac.h>
 #include <gen_ndr/ndr_krb5pac.h>

src/providers/ad/ad_pac_common.c

@@ -21,6 +21,9 @@
 */
 
 
+#include <sys/types.h>
+#include <sys/time.h>
+
 #include "providers/ad/ad_pac.h"
 #include "util/util.h"
 

src/providers/data_provider/dp_modules.c

@@ -23,6 +23,9 @@
 #include "providers/data_provider/dp.h"
 #include "providers/data_provider/dp_private.h"
 #include "providers/backend.h"
+#ifdef __FreeBSD__
+#include "util/sss_bsd_errno.h"
+#endif // __FreeBSD__
 #include "util/util.h"
 
 /* There can be at most the same number of different modules loaded at

src/providers/data_provider/dp_targets.c

@@ -26,6 +26,9 @@
 #include "providers/data_provider/dp_private.h"
 #include "providers/data_provider/dp_builtin.h"
 #include "providers/backend.h"
+#ifdef __FreeBSD__
+#include "util/sss_bsd_errno.h"
+#endif // __FreeBSD__
 #include "util/util.h"
 
 #define DP_TARGET_INIT_FN "sssm_%s_%s_init"

src/providers/data_provider_be.c

@@ -25,6 +25,8 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
 #include <sys/un.h>
 #include <string.h>
 #include <sys/time.h>

src/providers/data_provider_fo.c

@@ -19,6 +19,9 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+#ifdef __FreeBSD__
+#include <sys/param.h>
+#endif // __FreeBSD__
 #include <netdb.h>
 #include <arpa/inet.h>
 #include "providers/backend.h"

src/providers/ipa/ipa_common.c

@@ -22,6 +22,9 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+#ifdef __FreeBSD__
+#include <sys/param.h>
+#endif // __FreeBSD__
 #include <netdb.h>
 #include <ctype.h>
 #include <arpa/inet.h>

src/providers/ipa/ipa_deskprofile_rules_util.c

@@ -23,6 +23,8 @@
 #include "providers/ipa/ipa_deskprofile_rules_util.h"
 #include "providers/ipa/ipa_deskprofile_private.h"
 #include "providers/ipa/ipa_rules_common.h"
+#include <sys/types.h>
+#include <signal.h>
 #include <ctype.h>
 #include <fcntl.h>
 

src/providers/krb5/krb5_child.c

@@ -29,7 +29,9 @@
 #include <fcntl.h>
 #include <ctype.h>
 #include <popt.h>
+#ifndef __FreeBSD__
 #include <sys/prctl.h>
+#endif // __FreeBSD__
 
 #include <security/pam_modules.h>
 

src/providers/ldap/ldap_auth.c

@@ -37,7 +37,9 @@
 #include <sys/time.h>
 #include <strings.h>
 
+#ifndef __FreeBSD__
 #include <shadow.h>
+#endif // __FreeBSD__
 #include <security/pam_modules.h>
 
 #include "util/util.h"
@@ -51,6 +53,24 @@
 
 #define LDAP_PWEXPIRE_WARNING_TIME 0
 
+#ifdef __FreeBSD__
+struct spwd
+{
+  char *sp_namp;              /* Login name.  */
+  char *sp_pwdp;              /* Encrypted password.  */
+  long int sp_lstchg;         /* Date of last change.  */
+  long int sp_min;            /* Minimum number of days between changes.  */
+  long int sp_max;            /* Maximum number of days between changes.  */
+  long int sp_warn;           /* Number of days to warn user to change
+                                the password.  */
+  long int sp_inact;          /* Number of days the account may be
+                                inactive.  */
+  long int sp_expire;         /* Number of days since 1970-01-01 until
+                                account expires.  */
+  unsigned long int sp_flag;  /* Reserved.  */
+};
+#endif // __FreeBSD__
+
 static errno_t add_expired_warning(struct pam_data *pd, long exp_time)
 {
     int ret;
@@ -96,9 +116,15 @@ static errno_t check_pwexpire_kerberos(const char *expire_date, time_t now,
     }
 
     DEBUG(SSSDBG_TRACE_ALL,
+#ifdef __FreeBSD__
+          "Time info: tzname[0] [%s] tzname[1] [%s] "
+          "now [%"SPRItime"] expire_time [%"SPRItime"].\n",
+          tzname[0], tzname[1], now, expire_time);
+#else // __FreeBSD__
           "Time info: tzname[0] [%s] tzname[1] [%s] timezone [%ld] "
           "daylight [%d] now [%"SPRItime"] expire_time [%"SPRItime"].\n",
           tzname[0], tzname[1], timezone, daylight, now, expire_time);
+#endif // __FreeBSD__
 
     if (expire_time == 0) {
         /* Used by the MIT LDAP KDB plugin to indicate "never" */

src/providers/ldap/ldap_child.c

@@ -23,12 +23,17 @@
 */
 
 #include <sys/types.h>
+#ifdef __FreeBSD__
+#include <sys/param.h>
+#endif // __FreeBSD__
 #include <unistd.h>
 #include <ctype.h>
 #include <sys/stat.h>
 #include <signal.h>
 #include <popt.h>
+#ifndef __FreeBSD__
 #include <sys/prctl.h>
+#endif // __FreeBSD__
 
 #include "util/util.h"
 #include "util/sss_krb5.h"

src/providers/ldap/sdap_access.c

@@ -24,6 +24,9 @@
 
 #include "config.h"
 
+#ifdef __FreeBSD__
+#include <sys/param.h>
+#endif // __FreeBSD__
 #include <time.h>
 #include <security/pam_modules.h>
 #include <talloc.h>
@@ -568,9 +571,15 @@ bool nds_check_expired(const char *exp_time_str)
 
     now = time(NULL);
     DEBUG(SSSDBG_TRACE_ALL,
+#ifdef __FreeBSD__
+          "Time info: tzname[0] [%s] tzname[1] [%s] "
+          "now [%"SPRItime"] expire_time [%"SPRItime"].\n",
+          tzname[0], tzname[1], now, expire_time);
+#else // __FreeBSD__
           "Time info: tzname[0] [%s] tzname[1] [%s] timezone [%ld] "
           "daylight [%d] now [%"SPRItime"] expire_time [%"SPRItime"].\n",
           tzname[0], tzname[1], timezone, daylight, now, expire_time);
+#endif // __FreeBSD__
 
     if (difftime(now, expire_time) > 0.0) {
         DEBUG(SSSDBG_CONF_SETTINGS, "NDS account expired.\n");

src/providers/ldap/sdap_async_sudo_hostinfo.c

@@ -18,6 +18,9 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+#ifdef __FreeBSD__
+#include <sys/param.h>
+#endif // __FreeBSD__
 #include <errno.h>
 #include <tevent.h>
 #include <talloc.h>

src/providers/proxy/proxy_child.c

@@ -30,6 +30,9 @@
 #include <sys/stat.h>
 #include <sys/socket.h>
 #include <sys/un.h>
+#ifdef __FreeBSD__
+#include <stdlib.h>
+#endif // __FreeBSD__
 #include <string.h>
 #include <sys/time.h>
 #include <errno.h>
@@ -456,6 +459,17 @@ int proxy_child_process_init(TALLOC_CTX *mem_ctx, const char *domain,
     return EOK;
 }
 
+#if (defined(__FreeBSD__) && (__FreeBSD__ < 14))
+extern char **environ;
+
+static int
+clearenv(void)
+{
+    *environ = NULL;
+    return 0;
+}
+#endif
+
 int main(int argc, const char *argv[])
 {
     int opt;

src/resolv/async_resolv_utils.c

@@ -18,6 +18,9 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+#ifdef __FreeBSD__
+#include <sys/param.h>
+#endif // __FreeBSD__
 #include <string.h>
 #include <talloc.h>
 #include <tevent.h>

src/responder/common/cache_req/plugins/cache_req_ip_host_by_addr.c

@@ -23,6 +23,9 @@
 #include <talloc.h>
 #include <ldb.h>
 #include <arpa/inet.h>
+#ifdef __FreeBSD__
+#include <sys/socket.h>
+#endif // __FreeBSD__
 
 #include "db/sysdb.h"
 #include "db/sysdb_iphosts.h"