diff options
Diffstat (limited to 'server/responder')
| -rw-r--r-- | server/responder/common/responder.h | 5 | ||||
| -rw-r--r-- | server/responder/common/responder_common.c | 36 | ||||
| -rw-r--r-- | server/responder/common/responder_dp.c | 139 | ||||
| -rw-r--r-- | server/responder/nss/nsssrv.c | 40 | ||||
| -rw-r--r-- | server/responder/pam/pamsrv.c | 100 | ||||
| -rw-r--r-- | server/responder/pam/pamsrv.h | 2 | ||||
| -rw-r--r-- | server/responder/pam/pamsrv_cmd.c | 2 | ||||
| -rw-r--r-- | server/responder/pam/pamsrv_dp.c | 1 |
8 files changed, 116 insertions, 209 deletions
diff --git a/server/responder/common/responder.h b/server/responder/common/responder.h index 5510bf20..59a58a5c 100644 --- a/server/responder/common/responder.h +++ b/server/responder/common/responder.h @@ -123,11 +123,6 @@ void sss_cmd_done(struct cli_ctx *cctx, void *freectx); 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, - uint16_t cli_type, uint16_t cli_version, - const char *cli_name, const char *cli_domain); - #define SSS_DP_USER 1 #define SSS_DP_GROUP 2 #define SSS_DP_INITGROUPS 3 diff --git a/server/responder/common/responder_common.c b/server/responder/common/responder_common.c index cf06c3ca..f1030c04 100644 --- a/server/responder/common/responder_common.c +++ b/server/responder/common/responder_common.c @@ -39,7 +39,6 @@ #include "responder/common/responder.h" #include "responder/common/responder_packet.h" #include "providers/data_provider.h" -#include "monitor/monitor_sbus.h" #include "monitor/monitor_interfaces.h" #include "sbus/sbus_client.h" @@ -318,6 +317,41 @@ static int sss_monitor_init(struct resp_ctx *rctx, return EOK; } +static 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) +{ + char *sbus_address; + int ret; + + /* Set up SBUS connection to the monitor */ + ret = dp_get_sbus_address(rctx, rctx->cdb, &sbus_address); + if (ret != EOK) { + DEBUG(0, ("Could not locate DP address.\n")); + return ret; + } + + ret = sbus_client_init(rctx, rctx->ev, sbus_address, + intf, &rctx->dp_conn, + NULL, NULL); + if (ret != EOK) { + DEBUG(0, ("Failed to connect to monitor services.\n")); + return ret; + } + + /* Identify ourselves to the DP */ + ret = dp_common_send_id(rctx->dp_conn, + cli_type, cli_version, + cli_name, cli_domain); + if (ret != EOK) { + DEBUG(0, ("Failed to identify to the DP!\n")); + return ret; + } + + return EOK; +} + /* create a unix socket and listen to it */ static int set_unix_socket(struct resp_ctx *rctx) { diff --git a/server/responder/common/responder_dp.c b/server/responder/common/responder_dp.c index 163dadf4..076b1543 100644 --- a/server/responder/common/responder_dp.c +++ b/server/responder/common/responder_dp.c @@ -6,148 +6,9 @@ #include "responder/common/responder.h" #include "providers/data_provider.h" #include "sbus/sbus_client.h" -#include "providers/dp_sbus.h" - -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; -}; hash_table_t *dp_requests = NULL; -static int sss_dp_conn_destructor(void *data); -static void sss_dp_reconnect(struct tevent_context *ev, - struct tevent_timer *te, - struct timeval tv, void *data); - -static void sss_dp_conn_reconnect(struct sss_dp_pvt_ctx *pvt) -{ - struct resp_ctx *rctx; - struct tevent_timer *te; - struct timeval tv; - char *sbus_address; - time_t now; - int ret; - - now = time(NULL); - - /* reset retry if last reconnect was > 60 sec. ago */ - if (pvt->last_retry + 60 < now) pvt->retries = 0; - if (pvt->retries >= 3) { - DEBUG(4, ("Too many reconnect retries! Giving up\n")); - return; - } - - pvt->last_retry = now; - pvt->retries++; - - rctx = pvt->rctx; - - ret = dp_get_sbus_address(rctx, rctx->cdb, &sbus_address); - if (ret != EOK) { - DEBUG(0, ("Could not locate data provider address.\n")); - return; - } - - 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))); - - tv.tv_sec = now +5; - tv.tv_usec = 0; - te = tevent_add_timer(rctx->ev, rctx, tv, sss_dp_reconnect, pvt); - if (te == NULL) { - DEBUG(4, ("Failed to add timed event! Giving up\n")); - } else { - DEBUG(4, ("Retrying in 5 seconds\n")); - } - } -} - -static void sss_dp_reconnect(struct tevent_context *ev, - struct tevent_timer *te, - struct timeval tv, void *data) -{ - struct sss_dp_pvt_ctx *pvt; - - pvt = talloc_get_type(data, struct sss_dp_pvt_ctx); - - sss_dp_conn_reconnect(pvt); -} - -int sss_dp_conn_destructor(void *data) -{ - struct sss_dp_pvt_ctx *pvt; - struct sbus_connection *conn; - - conn = talloc_get_type(data, struct sbus_connection); - if (!conn) return 0; - - /* if this is a regular disconnect just quit */ - if (sbus_conn_disconnecting(conn)) return 0; - - pvt = talloc_get_type(sbus_conn_get_private_data(conn), - struct sss_dp_pvt_ctx); - if (pvt) return 0; - - sss_dp_conn_reconnect(pvt); - - return 0; -} - -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) -{ - int ret; - struct sss_dp_pvt_ctx *pvt; - - pvt = talloc_zero(rctx, struct sss_dp_pvt_ctx); - if (!pvt) return ENOMEM; - - 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; - - /* Create a hash table to handle queued update requests */ - ret = hash_create(10, &dp_requests, NULL); - if (ret != HASH_SUCCESS) { - fprintf(stderr, "cannot create hash table (%s)\n", hash_error_string(ret)); - talloc_zfree(pvt); - return EIO; - } - - sss_dp_conn_reconnect(pvt); - - return EOK; -} - struct sss_dp_req; struct sss_dp_callback { diff --git a/server/responder/nss/nsssrv.c b/server/responder/nss/nsssrv.c index 456c6292..a896ef31 100644 --- a/server/responder/nss/nsssrv.c +++ b/server/responder/nss/nsssrv.c @@ -41,7 +41,6 @@ #include "util/btreemap.h" #include "responder/common/responder_packet.h" #include "providers/data_provider.h" -#include "monitor/monitor_sbus.h" #include "monitor/monitor_interfaces.h" #include "sbus/sbus_client.h" @@ -186,35 +185,44 @@ static void nss_shutdown(struct resp_ctx *rctx) exit(0); } +static struct sbus_method nss_dp_methods[] = { + { NULL, NULL } +}; -static void nss_dp_reconnect_init(struct sbus_connection *conn, int status, void *pvt) +struct sbus_interface nss_dp_interface = { + DP_CLI_INTERFACE, + DP_CLI_PATH, + SBUS_DEFAULT_VTABLE, + nss_dp_methods, + NULL +}; + + +static void nss_dp_reconnect_init(struct sbus_connection *conn, + int status, void *pvt) { struct resp_ctx *rctx = talloc_get_type(pvt, struct resp_ctx); + int ret; /* Did we reconnect successfully? */ if (status == SBUS_RECONNECT_SUCCESS) { DEBUG(1, ("Reconnected to the Data Provider.\n")); - return; + + /* Identify ourselves to the data provider */ + ret = dp_common_send_id(conn, + DP_CLI_FRONTEND, + DATA_PROVIDER_VERSION, + "NSS", ""); + /* all fine */ + if (ret == EOK) return; } - /* Handle failure */ + /* Failed to reconnect */ DEBUG(0, ("Could not reconnect to data provider.\n")); /* Kill the backend and let the monitor restart it */ 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) diff --git a/server/responder/pam/pamsrv.c b/server/responder/pam/pamsrv.c index 6f92eb96..c751528f 100644 --- a/server/responder/pam/pamsrv.c +++ b/server/responder/pam/pamsrv.c @@ -40,7 +40,6 @@ #include "util/btreemap.h" #include "responder/common/responder_packet.h" #include "providers/data_provider.h" -#include "monitor/monitor_sbus.h" #include "monitor/monitor_interfaces.h" #include "sbus/sbus_client.h" #include "responder/pam/pamsrv.h" @@ -78,14 +77,43 @@ static int service_reload(DBusMessage *message, struct sbus_connection *conn) { return monitor_common_pong(message, conn); } +static void pam_shutdown(struct resp_ctx *rctx) +{ + /* TODO: Do clean-up here */ + + /* Nothing left to do but exit() */ + exit(0); +} + +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 +}; + + static void pam_dp_reconnect_init(struct sbus_connection *conn, int status, void *pvt) { struct resp_ctx *rctx = talloc_get_type(pvt, struct resp_ctx); + int ret; /* Did we reconnect successfully? */ if (status == SBUS_RECONNECT_SUCCESS) { DEBUG(1, ("Reconnected to the Data Provider.\n")); - return; + + /* Identify ourselves to the data provider */ + ret = dp_common_send_id(conn, + DP_CLI_FRONTEND, + DATA_PROVIDER_VERSION, + "PAM", ""); + /* all fine */ + if (ret == EOK) return; } /* Handle failure */ @@ -94,20 +122,32 @@ static void pam_dp_reconnect_init(struct sbus_connection *conn, int status, void pam_shutdown(rctx); } -static void pam_shutdown(struct resp_ctx *rctx) -{ - /* TODO: Do clean-up here */ - - /* Nothing left to do but exit() */ - exit(0); -} - - -static int pam_process_init(struct main_context *main_ctx, - struct resp_ctx *rctx) +static int pam_process_init(TALLOC_CTX *mem_ctx, + struct tevent_context *ev, + struct confdb_ctx *cdb) { + struct sss_cmd_table *pam_cmds; + struct resp_ctx *rctx; int ret, max_retries; + pam_cmds = get_pam_cmds(); + ret = sss_process_init(mem_ctx, ev, cdb, + pam_cmds, + SSS_PAM_SOCKET_NAME, + SSS_PAM_PRIV_SOCKET_NAME, + PAM_SRV_CONFIG, + PAM_SBUS_SERVICE_NAME, + PAM_SBUS_SERVICE_VERSION, + &monitor_pam_interface, + DP_CLI_FRONTEND, + DATA_PROVIDER_VERSION, + "PAM", "", + &pam_dp_interface, + &rctx); + if (ret != EOK) { + return ret; + } + /* Enable automatic reconnection to the Data Provider */ /* FIXME: "retries" is too generic, either get it from a global config @@ -125,26 +165,12 @@ 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 sss_cmd_table *sss_cmds; - struct resp_ctx *rctx; struct poptOption long_options[] = { POPT_AUTOHELP @@ -175,27 +201,11 @@ int main(int argc, const char *argv[]) DEBUG(2, ("Could not set up to exit when parent process does\n")); } - sss_cmds = register_sss_cmds(); - ret = sss_process_init(main_ctx, + ret = pam_process_init(main_ctx, main_ctx->event_ctx, - main_ctx->confdb_ctx, - sss_cmds, - SSS_PAM_SOCKET_NAME, - SSS_PAM_PRIV_SOCKET_NAME, - PAM_SRV_CONFIG, - PAM_SBUS_SERVICE_NAME, - PAM_SBUS_SERVICE_VERSION, - &monitor_pam_interface, - DP_CLI_FRONTEND, - DATA_PROVIDER_VERSION, - "PAM", "", - &pam_dp_interface, - &rctx); + main_ctx->confdb_ctx); if (ret != EOK) return 3; - ret = pam_process_init(main_ctx, rctx); - if (ret != EOK) return 4; - /* loop on main */ server_loop(main_ctx); diff --git a/server/responder/pam/pamsrv.h b/server/responder/pam/pamsrv.h index 67261157..00b36586 100644 --- a/server/responder/pam/pamsrv.h +++ b/server/responder/pam/pamsrv.h @@ -22,7 +22,7 @@ struct pam_auth_req { void *data; }; -struct sss_cmd_table *register_sss_cmds(void); +struct sss_cmd_table *get_pam_cmds(void); int pam_dp_send_req(struct pam_auth_req *preq, int timeout); diff --git a/server/responder/pam/pamsrv_cmd.c b/server/responder/pam/pamsrv_cmd.c index 39d71bb4..12625509 100644 --- a/server/responder/pam/pamsrv_cmd.c +++ b/server/responder/pam/pamsrv_cmd.c @@ -809,7 +809,7 @@ struct cli_protocol_version *register_cli_protocol_version(void) return pam_cli_protocol_version; } -struct sss_cmd_table *register_sss_cmds(void) +struct sss_cmd_table *get_pam_cmds(void) { static struct sss_cmd_table sss_cmds[] = { {SSS_GET_VERSION, sss_cmd_get_version}, diff --git a/server/responder/pam/pamsrv_dp.c b/server/responder/pam/pamsrv_dp.c index 3696d3d6..7ea2b7e4 100644 --- a/server/responder/pam/pamsrv_dp.c +++ b/server/responder/pam/pamsrv_dp.c @@ -29,7 +29,6 @@ #include "responder/common/responder_packet.h" #include "providers/data_provider.h" #include "sbus/sbus_client.h" -#include "providers/dp_sbus.h" #include "responder/pam/pamsrv.h" static void pam_dp_process_reply(DBusPendingCall *pending, void *ptr) |