From 42f16ffa434de2efcdb9010df39dfe7cc619dfb0 Mon Sep 17 00:00:00 2001

From: =?UTF-8?q?Pavel=20B=C5=99ezina?= <pbrezina@redhat.com>

Date: Thu, 2 Nov 2017 14:59:19 +0100

Subject: [PATCH 51/57] ipa: implement method to refresh HBAC rules

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Related:

https://pagure.io/SSSD/sssd/issue/2840

Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>

Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>

(cherry picked from commit 2754a8dcfa937d45b024a2e57419248bfd4c4919)

---

 src/providers/ipa/ipa_access.c | 68 ++++++++++++++++++++++++++++++++++++++++--

 src/providers/ipa/ipa_access.h | 10 +++++++

 src/providers/ipa/ipa_init.c   |  4 +++

 3 files changed, 80 insertions(+), 2 deletions(-)

diff --git a/src/providers/ipa/ipa_access.c b/src/providers/ipa/ipa_access.c

index 32ccf541c9436b633e7724b2c44ee545810a7fb8..de9f68170b6e9c38fd8b6d23f1d565250bbf78d2 100644

--- a/src/providers/ipa/ipa_access.c

+++ b/src/providers/ipa/ipa_access.c

@@ -682,8 +682,8 @@ done:

 errno_t

 ipa_pam_access_handler_recv(TALLOC_CTX *mem_ctx,

-                             struct tevent_req *req,

-                             struct pam_data **_data)

+                            struct tevent_req *req,

+                            struct pam_data **_data)

 {

     struct ipa_pam_access_handler_state *state = NULL;

@@ -695,3 +695,67 @@ ipa_pam_access_handler_recv(TALLOC_CTX *mem_ctx,

     return EOK;

 }

+

+struct ipa_refresh_access_rules_state {

+    int dummy;

+};

+

+static void ipa_refresh_access_rules_done(struct tevent_req *subreq);

+

+struct tevent_req *

+ipa_refresh_access_rules_send(TALLOC_CTX *mem_ctx,

+                              struct ipa_access_ctx *access_ctx,

+                              void *no_input_data,

+                              struct dp_req_params *params)

+{

+    struct ipa_refresh_access_rules_state *state;

+    struct tevent_req *subreq;

+    struct tevent_req *req;

+

+    DEBUG(SSSDBG_TRACE_FUNC, "Refreshing HBAC rules\n");

+

+    req = tevent_req_create(mem_ctx, &state,

+                            struct ipa_refresh_access_rules_state);

+    if (req == NULL) {

+        DEBUG(SSSDBG_CRIT_FAILURE, "Unable to create tevent request!\n");

+        return NULL;

+    }

+

+    subreq = ipa_fetch_hbac_send(state, params->ev, params->be_ctx, access_ctx);

+    if (subreq == NULL) {

+        tevent_req_error(req, ENOMEM);

+        tevent_req_post(req, params->ev);

+        return req;

+    }

+

+    tevent_req_set_callback(subreq, ipa_refresh_access_rules_done, req);

+

+    return req;

+}

+

+static void ipa_refresh_access_rules_done(struct tevent_req *subreq)

+{

+    struct tevent_req *req;

+    errno_t ret;

+

+    req = tevent_req_callback_data(subreq, struct tevent_req);

+

+    ret = ipa_fetch_hbac_recv(subreq);

+    talloc_zfree(subreq);

+    if (ret != EOK) {

+        tevent_req_error(req, ret);

+        return;

+    }

+

+    tevent_req_done(req);

+    return;

+}

+

+errno_t ipa_refresh_access_rules_recv(TALLOC_CTX *mem_ctx,

+                                      struct tevent_req *req,

+                                      void **_no_output_data)

+{

+    TEVENT_REQ_RETURN_ON_ERROR(req);

+

+    return EOK;

+}

diff --git a/src/providers/ipa/ipa_access.h b/src/providers/ipa/ipa_access.h

index de690350218bd47165a2b48c10059b8de96b718a..9cec0d1063fd39380a77093526e3240523752075 100644

--- a/src/providers/ipa/ipa_access.h

+++ b/src/providers/ipa/ipa_access.h

@@ -63,4 +63,14 @@ ipa_pam_access_handler_recv(TALLOC_CTX *mem_ctx,

                              struct tevent_req *req,

                              struct pam_data **_data);

+struct tevent_req *

+ipa_refresh_access_rules_send(TALLOC_CTX *mem_ctx,

+                              struct ipa_access_ctx *access_ctx,

+                              void *no_input_data,

+                              struct dp_req_params *params);

+

+errno_t ipa_refresh_access_rules_recv(TALLOC_CTX *mem_ctx,

+                                      struct tevent_req *req,

+                                      void **_no_output_data);

+

 #endif /* _IPA_ACCESS_H_ */

diff --git a/src/providers/ipa/ipa_init.c b/src/providers/ipa/ipa_init.c

index 5b7c8e1348f561901782c872078a0e7391d4ff75..f335d51fd65959d256c54a5d92c594a24e895b7c 100644

--- a/src/providers/ipa/ipa_init.c

+++ b/src/providers/ipa/ipa_init.c

@@ -831,6 +831,10 @@ errno_t sssm_ipa_access_init(TALLOC_CTX *mem_ctx,

                   ipa_pam_access_handler_send, ipa_pam_access_handler_recv, access_ctx,

                   struct ipa_access_ctx, struct pam_data, struct pam_data *);

+    dp_set_method(dp_methods, DPM_REFRESH_ACCESS_RULES,

+                      ipa_refresh_access_rules_send, ipa_refresh_access_rules_recv, access_ctx,

+                      struct ipa_access_ctx, void, void *);

+

     ret = EOK;

 done:

-- 

2.14.3