Change the why DP clients identify

Mirrors what we have done with the monitor.

9 files changed, 69 insertions, 143 deletions

diff --git a/server/responder/common/responder.h b/server/responder/common/responder.h
index f41876508..881c33067 100644
--- a/server/responder/common/responder.h
+++ b/server/responder/common/responder.h
@@ -104,8 +104,10 @@ int sss_process_init(TALLOC_CTX *mem_ctx,
                      const char *confdb_service_path,
                      const char *svc_name,
                      uint16_t svc_version,
-                     struct sbus_interface *dp_intf,
                      struct sbus_interface *monitor_intf,
+                     uint16_t cli_type, uint16_t cli_version,
+                     const char *cli_name, const char *cli_domain,
+                     struct sbus_interface *dp_intf,
                      struct resp_ctx **responder_ctx);
 
 int sss_parse_name(TALLOC_CTX *memctx,
@@ -119,7 +121,9 @@ int sss_cmd_get_version(struct cli_ctx *cctx);
 struct cli_protocol_version *register_cli_protocol_version(void);
 
 /* responder_dp.c */
-int sss_dp_init(struct resp_ctx *rctx, struct sbus_interface *intf);
+int sss_dp_init(struct resp_ctx *rctx, struct sbus_interface *intf,
+                uint16_t cli_type, uint16_t cli_version,
+                const char *cli_name, const char *cli_domain);
 
 #define NSS_DP_USER 1
 #define NSS_DP_GROUP 2
diff --git a/server/responder/common/responder_common.c b/server/responder/common/responder_common.c
index 75e721030..cf06c3ca1 100644
--- a/server/responder/common/responder_common.c
+++ b/server/responder/common/responder_common.c
@@ -455,8 +455,10 @@ int sss_process_init(TALLOC_CTX *mem_ctx,
                      const char *confdb_service_path,
                      const char *svc_name,
                      uint16_t svc_version,
-                     struct sbus_interface *dp_intf,
                      struct sbus_interface *monitor_intf,
+                     uint16_t cli_type, uint16_t cli_version,
+                     const char *cli_name, const char *cli_domain,
+                     struct sbus_interface *dp_intf,
                      struct resp_ctx **responder_ctx)
 {
     struct resp_ctx *rctx;
@@ -486,7 +488,9 @@ int sss_process_init(TALLOC_CTX *mem_ctx,
         return ret;
     }
 
-    ret = sss_dp_init(rctx, dp_intf);
+    ret = sss_dp_init(rctx, dp_intf,
+                      cli_type, cli_version,
+                      cli_name, cli_domain);
     if (ret != EOK) {
         DEBUG(0, ("fatal error setting up backend connector\n"));
         return ret;
diff --git a/server/responder/common/responder_dp.c b/server/responder/common/responder_dp.c
index dc810fd99..fd13208fc 100644
--- a/server/responder/common/responder_dp.c
+++ b/server/responder/common/responder_dp.c
@@ -11,6 +11,12 @@
 struct sss_dp_pvt_ctx {
     struct resp_ctx *rctx;
     struct sbus_interface *intf;
+
+    uint16_t cli_type;
+    uint16_t cli_version;
+    const char *cli_name;
+    const char *cli_domain;
+
     time_t last_retry;
     int retries;
 };
@@ -52,6 +58,17 @@ static void sss_dp_conn_reconnect(struct sss_dp_pvt_ctx *pvt)
     ret = sbus_client_init(rctx, rctx->ev, sbus_address,
                            pvt->intf, &rctx->dp_conn,
                            sss_dp_conn_destructor, pvt);
+
+    if (ret == EOK) {
+        /* Identify ourselves to the data provider */
+        ret = dp_common_send_id(rctx->dp_conn,
+                                pvt->cli_type, pvt->cli_version,
+                                pvt->cli_name, pvt->cli_domain);
+        if (ret != EOK) {
+            DEBUG(0, ("Failed to identify to the data provider!\n"));
+        }
+    }
+
     if (ret != EOK) {
         DEBUG(4, ("Failed to reconnect [%d(%s)]!\n", ret, strerror(ret)));
 
@@ -97,7 +114,9 @@ int sss_dp_conn_destructor(void *data)
     return 0;
 }
 
-int sss_dp_init(struct resp_ctx *rctx, struct sbus_interface *dp_intf)
+int sss_dp_init(struct resp_ctx *rctx, struct sbus_interface *dp_intf,
+                uint16_t cli_type, uint16_t cli_version,
+                const char *cli_name, const char *cli_domain)
 {
     struct sss_dp_pvt_ctx *pvt;
 
@@ -106,6 +125,12 @@ int sss_dp_init(struct resp_ctx *rctx, struct sbus_interface *dp_intf)
 
     pvt->rctx = rctx;
     pvt->intf = dp_intf;
+    pvt->cli_type = cli_type;
+    pvt->cli_version = cli_version;
+    pvt->cli_name = talloc_strdup(pvt, cli_name);
+    if (!pvt->cli_name) return ENOMEM;
+    pvt->cli_domain = talloc_strdup(pvt, cli_domain);
+    if (!pvt->cli_domain) return ENOMEM;
 
     sss_dp_conn_reconnect(pvt);
 
diff --git a/server/responder/nss/nsssrv.c b/server/responder/nss/nsssrv.c
index e4b121bf2..456c62929 100644
--- a/server/responder/nss/nsssrv.c
+++ b/server/responder/nss/nsssrv.c
@@ -203,12 +203,22 @@ static void nss_dp_reconnect_init(struct sbus_connection *conn, int status, void
     nss_shutdown(rctx);
 }
 
+static struct sbus_method nss_dp_methods[] = {
+    { NULL, NULL }
+};
+
+struct sbus_interface nss_dp_interface = {
+    DP_CLI_INTERFACE,
+    DP_CLI_PATH,
+    SBUS_DEFAULT_VTABLE,
+    nss_dp_methods,
+    NULL
+};
 
 int nss_process_init(TALLOC_CTX *mem_ctx,
                      struct tevent_context *ev,
                      struct confdb_ctx *cdb)
 {
-    struct sbus_interface *nss_dp_interface;
     struct sss_cmd_table *nss_cmds;
     struct nss_ctx *nctx;
     int ret, max_retries;
@@ -225,7 +235,6 @@ int nss_process_init(TALLOC_CTX *mem_ctx,
         return ret;
     }
 
-    nss_dp_interface = get_nss_dp_interface();
     nss_cmds = get_nss_cmds();
 
     ret = sss_process_init(nctx, ev, cdb,
@@ -234,8 +243,11 @@ int nss_process_init(TALLOC_CTX *mem_ctx,
                            NSS_SRV_CONFIG,
                            NSS_SBUS_SERVICE_NAME,
                            NSS_SBUS_SERVICE_VERSION,
-                           nss_dp_interface,
                            &monitor_nss_interface,
+                           DP_CLI_FRONTEND,
+                           DATA_PROVIDER_VERSION,
+                           "NSS", "",
+                           &nss_dp_interface,
                            &nctx->rctx);
     if (ret != EOK) {
         return ret;
diff --git a/server/responder/nss/nsssrv.h b/server/responder/nss/nsssrv.h
index f34456f4f..0d3124c72 100644
--- a/server/responder/nss/nsssrv.h
+++ b/server/responder/nss/nsssrv.h
@@ -66,8 +66,6 @@ struct nss_packet;
 
 int nss_cmd_execute(struct cli_ctx *cctx);
 
-/* from nsssrv_dp.c */
-struct sbus_interface *get_nss_dp_interface(void);
 struct sss_cmd_table *get_nss_cmds(void);
 
 #endif /* __NSSSRV_H__ */
diff --git a/server/responder/nss/nsssrv_dp.c b/server/responder/nss/nsssrv_dp.c
deleted file mode 100644
index 92a2d4415..000000000
--- a/server/responder/nss/nsssrv_dp.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
-   SSSD
-
-   NSS Responder - Data Provider Interfaces
-
-   Copyright (C) Simo Sorce <ssorce@redhat.com>	2008
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include <sys/time.h>
-#include <time.h>
-#include "util/util.h"
-#include "responder/common/responder_packet.h"
-#include "responder/nss/nsssrv.h"
-#include "providers/data_provider.h"
-#include "sbus/sbus_client.h"
-#include "providers/dp_sbus.h"
-
-static int nss_dp_identity(DBusMessage *message, struct sbus_connection *conn)
-{
-    dbus_uint16_t version = DATA_PROVIDER_VERSION;
-    dbus_uint16_t clitype = DP_CLI_FRONTEND;
-    const char *cliname = "NSS";
-    const char *nullname = "";
-    DBusMessage *reply;
-    dbus_bool_t ret;
-
-    DEBUG(4,("Sending ID reply: (%d,%d,%s)\n",
-             clitype, version, cliname));
-
-    reply = dbus_message_new_method_return(message);
-    if (!reply) return ENOMEM;
-
-    ret = dbus_message_append_args(reply,
-                                   DBUS_TYPE_UINT16, &clitype,
-                                   DBUS_TYPE_UINT16, &version,
-                                   DBUS_TYPE_STRING, &cliname,
-                                   DBUS_TYPE_STRING, &nullname,
-                                   DBUS_TYPE_INVALID);
-    if (!ret) {
-        dbus_message_unref(reply);
-        return EIO;
-    }
-
-    /* send reply back */
-    sbus_conn_send_reply(conn, reply);
-    dbus_message_unref(reply);
-
-    return EOK;
-}
-
-static struct sbus_method nss_dp_methods[] = {
-    { DP_CLI_METHOD_IDENTITY, nss_dp_identity },
-    { NULL, NULL }
-};
-
-struct sbus_interface nss_dp_interface = {
-    DATA_PROVIDER_INTERFACE,
-    DATA_PROVIDER_PATH,
-    SBUS_DEFAULT_VTABLE,
-    nss_dp_methods,
-    NULL
-};
-
-struct sbus_interface *get_nss_dp_interface(void)
-{
-    return &nss_dp_interface;
-}
diff --git a/server/responder/pam/pamsrv.c b/server/responder/pam/pamsrv.c
index c0f0ca40e..6f92eb96f 100644
--- a/server/responder/pam/pamsrv.c
+++ b/server/responder/pam/pamsrv.c
@@ -125,13 +125,24 @@ static int pam_process_init(struct main_context *main_ctx,
     return EOK;
 }
 
+static struct sbus_method pam_dp_methods[] = {
+        { NULL, NULL }
+};
+
+struct sbus_interface pam_dp_interface = {
+    DP_CLI_INTERFACE,
+    DP_CLI_PATH,
+    SBUS_DEFAULT_VTABLE,
+    pam_dp_methods,
+    NULL
+};
+
 int main(int argc, const char *argv[])
 {
     int opt;
     poptContext pc;
     struct main_context *main_ctx;
     int ret;
-    struct sbus_interface *pam_dp_interface;
     struct sss_cmd_table *sss_cmds;
     struct resp_ctx *rctx;
 
@@ -164,7 +175,6 @@ int main(int argc, const char *argv[])
         DEBUG(2, ("Could not set up to exit when parent process does\n"));
     }
 
-    pam_dp_interface = get_pam_dp_interface();
     sss_cmds = register_sss_cmds();
     ret = sss_process_init(main_ctx,
                            main_ctx->event_ctx,
@@ -175,8 +185,11 @@ int main(int argc, const char *argv[])
                            PAM_SRV_CONFIG,
                            PAM_SBUS_SERVICE_NAME,
                            PAM_SBUS_SERVICE_VERSION,
-                           pam_dp_interface,
                            &monitor_pam_interface,
+                           DP_CLI_FRONTEND,
+                           DATA_PROVIDER_VERSION,
+                           "PAM", "",
+                           &pam_dp_interface,
                            &rctx);
     if (ret != EOK) return 3;
 
diff --git a/server/responder/pam/pamsrv.h b/server/responder/pam/pamsrv.h
index 1de1cee8d..672611574 100644
--- a/server/responder/pam/pamsrv.h
+++ b/server/responder/pam/pamsrv.h
@@ -22,7 +22,6 @@ struct pam_auth_req {
     void *data;
 };
 
-struct sbus_interface *get_pam_dp_interface(void);
 struct sss_cmd_table *register_sss_cmds(void);
 
 int pam_dp_send_req(struct pam_auth_req *preq, int timeout);
diff --git a/server/responder/pam/pamsrv_dp.c b/server/responder/pam/pamsrv_dp.c
index c0a286b22..3696d3d6a 100644
--- a/server/responder/pam/pamsrv_dp.c
+++ b/server/responder/pam/pamsrv_dp.c
@@ -137,52 +137,3 @@ int pam_dp_send_req(struct pam_auth_req *preq, int timeout)
     return EOK;
 }
 
-static int pam_dp_identity(DBusMessage *message, struct sbus_connection *conn)
-{
-    dbus_uint16_t version = DATA_PROVIDER_VERSION;
-    dbus_uint16_t clitype = DP_CLI_FRONTEND;
-    const char *cliname = "PAM";
-    const char *nullname = "";
-    DBusMessage *reply;
-    dbus_bool_t ret;
-
-    DEBUG(4,("Sending ID reply: (%d,%d,%s)\n", clitype, version, cliname));
-
-    reply = dbus_message_new_method_return(message);
-    if (!reply) return ENOMEM;
-
-    ret = dbus_message_append_args(reply,
-                                   DBUS_TYPE_UINT16, &clitype,
-                                   DBUS_TYPE_UINT16, &version,
-                                   DBUS_TYPE_STRING, &cliname,
-                                   DBUS_TYPE_STRING, &nullname,
-                                   DBUS_TYPE_INVALID);
-    if (!ret) {
-        dbus_message_unref(reply);
-        return EIO;
-    }
-
-    /* send reply back */
-    sbus_conn_send_reply(conn, reply);
-    dbus_message_unref(reply);
-
-    return EOK;
-}
-
-static struct sbus_method pam_dp_methods[] = {
-        { DP_CLI_METHOD_IDENTITY, pam_dp_identity },
-        { NULL, NULL }
-};
-
-struct sbus_interface pam_dp_interface = {
-    DATA_PROVIDER_INTERFACE,
-    DATA_PROVIDER_PATH,
-    SBUS_DEFAULT_VTABLE,
-    pam_dp_methods,
-    NULL
-};
-
-struct sbus_interface *get_pam_dp_interface(void)
-{
-    return &pam_dp_interface;
-}