ncache: Add sss_ncache_reset_repopulate_permanent

This new function resets the negative cache and then re-adds the
permanent entries.

Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>

2 files changed, 20 insertions, 0 deletions

diff --git a/src/responder/common/negcache.c b/src/responder/common/negcache.c
index 3e58c3e7f..2fa61af53 100644
--- a/src/responder/common/negcache.c
+++ b/src/responder/common/negcache.c
@@ -838,3 +838,17 @@ done:
     talloc_free(tmpctx);
     return ret;
 }
+
+/* Reset permanent negcache after checking the domains */
+errno_t sss_ncache_reset_repopulate_permanent(struct resp_ctx *rctx,
+                                              struct sss_nc_ctx *ncache)
+{
+    int ret;
+
+    ret = sss_ncache_reset_permanent(ncache);
+    if (ret == EOK) {
+        ret = sss_ncache_prepopulate(ncache, rctx->cdb, rctx);
+    }
+
+    return ret;
+}
diff --git a/src/responder/common/negcache.h b/src/responder/common/negcache.h
index 00f979dbb..b96fbfda5 100644
--- a/src/responder/common/negcache.h
+++ b/src/responder/common/negcache.h
@@ -69,6 +69,8 @@ int sss_ncache_set_service_port(struct sss_nc_ctx *ctx, bool permanent,
 
 int sss_ncache_reset_permanent(struct sss_nc_ctx *ctx);
 
+struct resp_ctx;
+
 /* Set up the negative cache with values from filter_users and
  * filter_groups in the sssd.conf
  */
@@ -76,4 +78,8 @@ errno_t sss_ncache_prepopulate(struct sss_nc_ctx *ncache,
                                struct confdb_ctx *cdb,
                                struct resp_ctx *rctx);
 
+/* Flush the negcache and then repopulate */
+errno_t sss_ncache_reset_repopulate_permanent(struct resp_ctx *rctx,
+                                              struct sss_nc_ctx *ncache);
+
 #endif /* _NSS_NEG_CACHE_H_ */