Unify password caching ops in sysdb

3 files changed, 22 insertions, 132 deletions

diff --git a/server/providers/ldap/ldap_auth.c b/server/providers/ldap/ldap_auth.c
index c176cb4e..e3633857 100644
--- a/server/providers/ldap/ldap_auth.c
+++ b/server/providers/ldap/ldap_auth.c
@@ -312,7 +312,7 @@ struct sdap_pam_auth_state {
 
 static void sdap_pam_auth_done(struct tevent_req *req);
 static void sdap_password_cache_done(struct tevent_req *req);
-static void sdap_pam_auth_reply(struct be_req *breq, int result, const char *err);
+static void sdap_pam_auth_reply(struct be_req *breq, int result);
 
 /* FIXME: convert caller to tevent_req too ?*/
 static void sdap_pam_auth_send(struct be_req *breq)
@@ -356,22 +356,16 @@ static void sdap_pam_auth_send(struct be_req *breq)
     default:
         pd->pam_status = PAM_SUCCESS;
     }
-    tevent_req_set_callback(req, sdap_cache_pw_done, data);
-
-    return;
-
-fail:
-    DEBUG(2, ("Failed to cache password (%d)[%s]!?\n", ret, strerror(ret)));
 
 done:
-    sdap_pam_auth_reply(breq, pd->pam_status, NULL);
+    sdap_pam_auth_reply(breq, pd->pam_status);
 }
 
 static void sdap_pam_auth_done(struct tevent_req *req)
 {
     struct sdap_pam_auth_state *state =
                     tevent_req_callback_data(req, struct sdap_pam_auth_state);
-    struct tevent_req *preq;
+    struct tevent_req *subreq;
     enum sdap_result result;
     int ret;
 
@@ -399,34 +393,35 @@ static void sdap_pam_auth_done(struct tevent_req *req)
     if (result == SDAP_AUTH_SUCCESS &&
         state->breq->be_ctx->domain->cache_credentials) {
 
-        preq = sdap_cache_pw_send(state,
-                                  state->breq->be_ctx->ev,
-                                  state->breq->be_ctx->sysdb,
-                                  state->breq->be_ctx->domain,
-                                  state->username,
-                                  state->password);
+        subreq = sysdb_cache_password_send(state,
+                                           state->breq->be_ctx->ev,
+                                           state->breq->be_ctx->sysdb,
+                                           NULL,
+                                           state->breq->be_ctx->domain,
+                                           state->username, state->password);
 
         /* password caching failures are not fatal errors */
-        if (!preq) {
+        if (!subreq) {
             DEBUG(2, ("Failed to cache password for %s\n", state->username));
             goto done;
         }
 
-        tevent_req_set_callback(preq, sdap_password_cache_done, state);
+        tevent_req_set_callback(subreq, sdap_password_cache_done, state);
         return;
     }
 
 done:
-    sdap_pam_auth_reply(state->breq, state->pd->pam_status, NULL);
+    sdap_pam_auth_reply(state->breq, state->pd->pam_status);
 }
 
-static void sdap_password_cache_done(struct tevent_req *req)
+static void sdap_password_cache_done(struct tevent_req *subreq)
 {
-    struct sdap_pam_auth_state *state =
-                    tevent_req_callback_data(req, struct sdap_pam_auth_state);
+    struct sdap_pam_auth_state *state = tevent_req_callback_data(subreq,
+                                                struct sdap_pam_auth_state);
     int ret;
 
-    ret = sdap_cache_pw_recv(req);
+    ret = sysdb_cache_password_recv(subreq);
+    talloc_zfree(subreq);
     if (ret) {
         /* password caching failures are not fatal errors */
         DEBUG(2, ("Failed to cache password for %s\n", state->username));
@@ -434,13 +429,14 @@ static void sdap_password_cache_done(struct tevent_req *req)
         DEBUG(4, ("Password successfully cached for %s\n", state->username));
     }
 
-    talloc_zfree(req);
-    sdap_pam_auth_reply(state->breq, state->pd->pam_status, NULL);
+    sdap_pam_auth_reply(state->breq, state->pd->pam_status);
 }
 
-static void sdap_pam_auth_reply(struct be_req *req, int result, const char *err)
+static void sdap_pam_auth_reply(struct be_req *req, int result)
 {
-    req->fn(req, result, err);
+    const char *errstr = NULL;
+    if (result) errstr = "Operation failed";
+    req->fn(req, result, errstr);
 }
 
 /* ==Module-Initialization-and-Dispose==================================== */
diff --git a/server/providers/ldap/sdap_async.c b/server/providers/ldap/sdap_async.c
index e618824d..2aba33c1 100644
--- a/server/providers/ldap/sdap_async.c
+++ b/server/providers/ldap/sdap_async.c
@@ -520,103 +520,6 @@ int sdap_auth_recv(struct tevent_req *req, enum sdap_result *result)
     return EOK;
 }
 
-/* ==Password=Caching===================================================== */
-
-struct sdap_cache_pw_state {
-    struct sss_domain_info *domain;
-    const char *username;
-    const char *password;
-
-    struct sysdb_req *sysreq;
-
-    int result;
-};
-
-static void sdap_cache_pw_op(struct sysdb_req *req, void *pvt);
-static void sdap_cache_pw_callback(void *pvt, int error, struct ldb_result *r);
-
-struct tevent_req *sdap_cache_pw_send(TALLOC_CTX *memctx,
-                                      struct tevent_context *ev,
-                                      struct sysdb_ctx *sysdb,
-                                      struct sss_domain_info *domain,
-                                      const char *username,
-                                      const char *password)
-{
-    struct tevent_req *req;
-    struct sdap_cache_pw_state *state;
-    int ret;
-
-    req = tevent_req_create(memctx, &state, struct sdap_cache_pw_state);
-    if (!req) return NULL;
-
-    state->domain = domain;
-    state->username = username;
-    state->password = password;
-
-    ret = sysdb_transaction(state, sysdb, sdap_cache_pw_op, req);
-
-    if (ret != EOK) {
-        DEBUG(1, ("Failed to start sysydb transaction (%d)[%s]!?\n",
-                  ret, strerror(ret)));
-        goto fail;
-    }
-
-    return req;
-
-fail:
-    tevent_req_error(req, EIO);
-    tevent_req_post(req, ev);
-    return req;
-}
-
-static void sdap_cache_pw_op(struct sysdb_req *sysreq, void *pvt)
-{
-    struct tevent_req *req = talloc_get_type(pvt, struct tevent_req);
-    struct sdap_cache_pw_state *state = tevent_req_data(req,
-                                                 struct sdap_cache_pw_state);
-    int ret;
-
-    state->sysreq = sysreq;
-
-    ret = sysdb_set_cached_password(sysreq,
-                                    state->domain,
-                                    state->username,
-                                    state->password,
-                                    sdap_cache_pw_callback, req);
-    if (ret != EOK) {
-        state->result = ret;
-        tevent_req_done(req);
-    }
-}
-
-static void sdap_cache_pw_callback(void *pvt, int e, struct ldb_result *r)
-{
-    struct tevent_req *req = talloc_get_type(pvt, struct tevent_req);
-    struct sdap_cache_pw_state *state = tevent_req_data(req,
-                                                 struct sdap_cache_pw_state);
-    sysdb_transaction_done(state->sysreq, e);
-
-    if (e != EOK) {
-        DEBUG(2, ("Failed to cache password (%d)[%s]!?\n", e, strerror(e)));
-        state->result = e;
-    }
-
-    state->result = EOK;
-    tevent_req_done(req);
-}
-
-int sdap_cache_pw_recv(struct tevent_req *req)
-{
-    struct sdap_cache_pw_state *state = tevent_req_data(req,
-                                               struct sdap_cache_pw_state);
-    enum tevent_req_state tstate;
-    uint64_t err;
-
-    if (tevent_req_is_error(req, &tstate, &err)) {
-        return err;
-    }
-    return state->result;
-}
 
 /* ==Save-User-Entry====================================================== */
 
diff --git a/server/providers/ldap/sdap_async.h b/server/providers/ldap/sdap_async.h
index 6b72ac04..37c307a0 100644
--- a/server/providers/ldap/sdap_async.h
+++ b/server/providers/ldap/sdap_async.h
@@ -79,12 +79,3 @@ struct tevent_req *sdap_auth_send(TALLOC_CTX *memctx,
                                   const char *password);
 
 int sdap_auth_recv(struct tevent_req *req, enum sdap_result *result);
-
-struct tevent_req *sdap_cache_pw_send(TALLOC_CTX *memctx,
-                                      struct tevent_context *ev,
-                                      struct sysdb_ctx *sysdb,
-                                      struct sss_domain_info *domain,
-                                      const char *username,
-                                      const char *password);
-
-int sdap_cache_pw_recv(struct tevent_req *req);