loadparm: Add helper function to fetch default lifetime policies

This use long to fetch time_t quantities, because there are architectures were
time_t is a signed long but long != int, So long is the proper way to deal with
it.

2 files changed, 24 insertions, 0 deletions

diff --git a/lib/param/param.h b/lib/param/param.h
index 079ef8b9a6..7842a843f6 100644
--- a/lib/param/param.h
+++ b/lib/param/param.h
@@ -297,6 +297,11 @@ struct smb_iconv_handle *smb_iconv_handle_reinit_lp(TALLOC_CTX *mem_ctx,
 
 const char *lpcfg_sam_name(struct loadparm_context *lp_ctx);
 
+void lpcfg_default_kdc_policy(struct loadparm_context *lp_ctx,
+				time_t *svc_tkt_lifetime,
+				time_t *usr_tkt_lifetime,
+				time_t *renewal_lifetime);
+
 /* The following definitions come from lib/version.c  */
 
 const char *samba_version_string(void);
diff --git a/lib/param/util.c b/lib/param/util.c
index 3a6a004043..f60abb9773 100644
--- a/lib/param/util.c
+++ b/lib/param/util.c
@@ -266,3 +266,22 @@ const char *lpcfg_sam_name(struct loadparm_context *lp_ctx)
 	}
 }
 
+void lpcfg_default_kdc_policy(struct loadparm_context *lp_ctx,
+				time_t *svc_tkt_lifetime,
+				time_t *usr_tkt_lifetime,
+				time_t *renewal_lifetime)
+{
+	long val;
+
+	val = lpcfg_parm_long(lp_ctx, NULL,
+				"kdc", "service ticket lifetime", 10);
+	*svc_tkt_lifetime = val * 60 * 60;
+
+	val = lpcfg_parm_long(lp_ctx, NULL,
+				"kdc", "user ticket lifetime", 10);
+	*usr_tkt_lifetime = val * 60 * 60;
+
+	val = lpcfg_parm_long(lp_ctx, NULL,
+				"kdc", "renewal lifetime", 24 * 7);
+	*renewal_lifetime = val * 60 * 60;
+}