diff options
author | Andreas Schneider <asn@samba.org> | 2011-06-06 11:10:02 +0200 |
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committer | Andreas Schneider <asn@samba.org> | 2011-08-01 08:50:34 +0200 |
commit | e25b34ab0c565cb702b278d22552828e6ba090a5 (patch) | |
tree | ace28d632e3a8de67f82d801e9527daa9c44367d /source3/rpc_server/rpc_ep_setup.c | |
parent | cca96e47268d32e12e1b6b9a187f3096efa12b29 (diff) | |
download | samba-e25b34ab0c565cb702b278d22552828e6ba090a5.tar.gz samba-e25b34ab0c565cb702b278d22552828e6ba090a5.tar.bz2 samba-e25b34ab0c565cb702b278d22552828e6ba090a5.zip |
s3-rpc_server: Move the endpoint registration to own file.
Diffstat (limited to 'source3/rpc_server/rpc_ep_setup.c')
-rw-r--r-- | source3/rpc_server/rpc_ep_setup.c | 385 |
1 files changed, 63 insertions, 322 deletions
diff --git a/source3/rpc_server/rpc_ep_setup.c b/source3/rpc_server/rpc_ep_setup.c index 7f40dda919..7afe24ff25 100644 --- a/source3/rpc_server/rpc_ep_setup.c +++ b/source3/rpc_server/rpc_ep_setup.c @@ -45,9 +45,8 @@ #include "rpc_server/spoolss/srv_spoolss_nt.h" #include "rpc_server/svcctl/srv_svcctl_nt.h" -#include "librpc/rpc/dcerpc_ep.h" - #include "rpc_server/rpc_ep_setup.h" +#include "rpc_server/rpc_ep_register.h" #include "rpc_server/rpc_server.h" #include "rpc_server/epmapper/srv_epmapper.h" @@ -126,264 +125,6 @@ static uint16_t _open_sockets(struct tevent_context *ev_ctx, return p; } -static void rpc_ep_setup_register_loop(struct tevent_req *subreq); -static NTSTATUS rpc_ep_setup_try_register(TALLOC_CTX *mem_ctx, - struct tevent_context *ev_ctx, - struct messaging_context *msg_ctx, - const struct ndr_interface_table *iface, - const char *ncalrpc, - uint16_t port, - struct dcerpc_binding_handle **pbh); - -struct rpc_ep_regsiter_state { - struct dcerpc_binding_handle *h; - - TALLOC_CTX *mem_ctx; - struct tevent_context *ev_ctx; - struct messaging_context *msg_ctx; - - const struct ndr_interface_table *iface; - - const char *ncalrpc; - uint16_t port; - - uint32_t wait_time; -}; - -NTSTATUS rpc_ep_setup_register(struct tevent_context *ev_ctx, - struct messaging_context *msg_ctx, - const struct ndr_interface_table *iface, - const char *ncalrpc, - uint16_t port) -{ - struct rpc_ep_regsiter_state *state; - struct tevent_req *req; - - state = talloc(ev_ctx, struct rpc_ep_regsiter_state); - if (state == NULL) { - return NT_STATUS_NO_MEMORY; - } - - state->mem_ctx = talloc_named(state, - 0, - "ep %s %p", - iface->name, state); - if (state->mem_ctx == NULL) { - talloc_free(state); - return NT_STATUS_NO_MEMORY; - } - - state->wait_time = 1; - state->ev_ctx = ev_ctx; - state->msg_ctx = msg_ctx; - state->iface = iface; - state->ncalrpc = talloc_strdup(state, ncalrpc); - state->port = port; - - req = tevent_wakeup_send(state->mem_ctx, - state->ev_ctx, - timeval_current_ofs(1, 0)); - if (tevent_req_nomem(state->mem_ctx, req)) { - talloc_free(state); - return NT_STATUS_NO_MEMORY; - } - - tevent_req_set_callback(req, rpc_ep_setup_register_loop, state); - - return NT_STATUS_OK; -} - -#define MONITOR_WAIT_TIME 15 -static void rpc_ep_setup_monitor_loop(struct tevent_req *subreq); - -static void rpc_ep_setup_register_loop(struct tevent_req *subreq) -{ - struct rpc_ep_regsiter_state *state = - tevent_req_callback_data(subreq, struct rpc_ep_regsiter_state); - NTSTATUS status; - bool ok; - - ok = tevent_wakeup_recv(subreq); - TALLOC_FREE(subreq); - if (!ok) { - talloc_free(state); - return; - } - - status = rpc_ep_setup_try_register(state->mem_ctx, - state->ev_ctx, - state->msg_ctx, - state->iface, - state->ncalrpc, - state->port, - &state->h); - if (NT_STATUS_IS_OK(status)) { - /* endpoint registered, monitor the connnection. */ - subreq = tevent_wakeup_send(state->mem_ctx, - state->ev_ctx, - timeval_current_ofs(MONITOR_WAIT_TIME, 0)); - if (tevent_req_nomem(state->mem_ctx, subreq)) { - talloc_free(state); - return; - } - - tevent_req_set_callback(subreq, rpc_ep_setup_monitor_loop, state); - return; - } - - state->wait_time = state->wait_time * 2; - if (state->wait_time > 16) { - DEBUG(0, ("Failed to register endpoint '%s'!\n", - state->iface->name)); - state->wait_time = 16; - } - - subreq = tevent_wakeup_send(state->mem_ctx, - state->ev_ctx, - timeval_current_ofs(state->wait_time, 0)); - if (tevent_req_nomem(state->mem_ctx, subreq)) { - talloc_free(state); - return; - } - - tevent_req_set_callback(subreq, rpc_ep_setup_register_loop, state); - return; -} - -static NTSTATUS rpc_ep_setup_try_register(TALLOC_CTX *mem_ctx, - struct tevent_context *ev_ctx, - struct messaging_context *msg_ctx, - const struct ndr_interface_table *iface, - const char *ncalrpc, - uint16_t port, - struct dcerpc_binding_handle **pbh) -{ - struct dcerpc_binding_vector *v = NULL; - NTSTATUS status; - - status = dcerpc_binding_vector_create(mem_ctx, - iface, - port, - ncalrpc, - &v); - if (!NT_STATUS_IS_OK(status)) { - return status; - } - - status = dcerpc_ep_register(mem_ctx, - msg_ctx, - iface, - v, - &iface->syntax_id.uuid, - iface->name, - pbh); - talloc_free(v); - if (!NT_STATUS_IS_OK(status)) { - return status; - } - - return status; -} - -/* - * Monitor the connection to the endpoint mapper and if it goes away, try to - * register the endpoint. - */ -static void rpc_ep_setup_monitor_loop(struct tevent_req *subreq) -{ - struct rpc_ep_regsiter_state *state = - tevent_req_callback_data(subreq, struct rpc_ep_regsiter_state); - struct policy_handle entry_handle; - struct dcerpc_binding map_binding; - struct epm_twr_p_t towers[10]; - struct epm_twr_t *map_tower; - uint32_t num_towers = 0; - struct GUID object; - NTSTATUS status; - uint32_t result = EPMAPPER_STATUS_CANT_PERFORM_OP; - TALLOC_CTX *tmp_ctx; - bool ok; - - ZERO_STRUCT(object); - ZERO_STRUCT(entry_handle); - - tmp_ctx = talloc_stackframe(); - if (tmp_ctx == NULL) { - talloc_free(state); - return; - } - - ok = tevent_wakeup_recv(subreq); - TALLOC_FREE(subreq); - if (!ok) { - talloc_free(state); - return; - } - - /* Create map tower */ - map_binding.transport = NCACN_NP; - map_binding.object = state->iface->syntax_id; - map_binding.host = ""; - map_binding.endpoint = ""; - - map_tower = talloc_zero(tmp_ctx, struct epm_twr_t); - if (map_tower == NULL) { - talloc_free(tmp_ctx); - talloc_free(state); - return; - } - - status = dcerpc_binding_build_tower(map_tower, &map_binding, - &map_tower->tower); - if (!NT_STATUS_IS_OK(status)) { - talloc_free(tmp_ctx); - talloc_free(state); - return; - } - - ok = false; - status = dcerpc_epm_Map(state->h, - tmp_ctx, - &object, - map_tower, - &entry_handle, - 10, - &num_towers, - towers, - &result); - if (NT_STATUS_IS_OK(status)) { - ok = true; - } - if (result == EPMAPPER_STATUS_OK || - result == EPMAPPER_STATUS_NO_MORE_ENTRIES) { - ok = true; - } - if (num_towers == 0) { - ok = false; - } - - talloc_free(tmp_ctx); - - subreq = tevent_wakeup_send(state->mem_ctx, - state->ev_ctx, - timeval_current_ofs(MONITOR_WAIT_TIME, 0)); - if (tevent_req_nomem(state->mem_ctx, subreq)) { - talloc_free(state); - return; - } - - if (ok) { - tevent_req_set_callback(subreq, rpc_ep_setup_monitor_loop, state); - } else { - TALLOC_FREE(state->h); - state->wait_time = 1; - - tevent_req_set_callback(subreq, rpc_ep_setup_register_loop, state); - } - - return; -} - static bool epmapper_init_cb(void *ptr) { struct dcesrv_ep_context *ep_ctx = @@ -442,11 +183,11 @@ static bool winreg_init_cb(void *ptr) return false; } - status = rpc_ep_setup_register(ep_ctx->ev_ctx, - ep_ctx->msg_ctx, - &ndr_table_winreg, - pipe_name, - port); + status = rpc_ep_register(ep_ctx->ev_ctx, + ep_ctx->msg_ctx, + &ndr_table_winreg, + pipe_name, + port); if (!NT_STATUS_IS_OK(status)) { return false; } @@ -490,11 +231,11 @@ static bool srvsvc_init_cb(void *ptr) return false; } - status = rpc_ep_setup_register(ep_ctx->ev_ctx, - ep_ctx->msg_ctx, - &ndr_table_srvsvc, - pipe_name, - port); + status = rpc_ep_register(ep_ctx->ev_ctx, + ep_ctx->msg_ctx, + &ndr_table_srvsvc, + pipe_name, + port); if (!NT_STATUS_IS_OK(status)) { return false; } @@ -538,11 +279,11 @@ static bool lsarpc_init_cb(void *ptr) return false; } - status = rpc_ep_setup_register(ep_ctx->ev_ctx, - ep_ctx->msg_ctx, - &ndr_table_lsarpc, - pipe_name, - port); + status = rpc_ep_register(ep_ctx->ev_ctx, + ep_ctx->msg_ctx, + &ndr_table_lsarpc, + pipe_name, + port); if (!NT_STATUS_IS_OK(status)) { return false; } @@ -586,11 +327,11 @@ static bool samr_init_cb(void *ptr) return false; } - status = rpc_ep_setup_register(ep_ctx->ev_ctx, - ep_ctx->msg_ctx, - &ndr_table_samr, - pipe_name, - port); + status = rpc_ep_register(ep_ctx->ev_ctx, + ep_ctx->msg_ctx, + &ndr_table_samr, + pipe_name, + port); if (!NT_STATUS_IS_OK(status)) { return false; } @@ -634,11 +375,11 @@ static bool netlogon_init_cb(void *ptr) return false; } - status = rpc_ep_setup_register(ep_ctx->ev_ctx, - ep_ctx->msg_ctx, - &ndr_table_netlogon, - pipe_name, - port); + status = rpc_ep_register(ep_ctx->ev_ctx, + ep_ctx->msg_ctx, + &ndr_table_netlogon, + pipe_name, + port); if (!NT_STATUS_IS_OK(status)) { return false; } @@ -671,7 +412,7 @@ static bool spoolss_init_cb(void *ptr) strcasecmp_m(rpcsrv_type, "daemon") == 0) { NTSTATUS status; - status =rpc_ep_setup_register(ep_ctx->ev_ctx, + status = rpc_ep_register(ep_ctx->ev_ctx, ep_ctx->msg_ctx, &ndr_table_spoolss, "spoolss", @@ -715,11 +456,11 @@ static bool svcctl_init_cb(void *ptr) strcasecmp_m(rpcsrv_type, "daemon") == 0) { NTSTATUS status; - status = rpc_ep_setup_register(ep_ctx->ev_ctx, - ep_ctx->msg_ctx, - &ndr_table_svcctl, - "svcctl", - 0); + status = rpc_ep_register(ep_ctx->ev_ctx, + ep_ctx->msg_ctx, + &ndr_table_svcctl, + "svcctl", + 0); if (!NT_STATUS_IS_OK(status)) { return false; } @@ -750,11 +491,11 @@ static bool ntsvcs_init_cb(void *ptr) strcasecmp_m(rpcsrv_type, "daemon") == 0) { NTSTATUS status; - status = rpc_ep_setup_register(ep_ctx->ev_ctx, - ep_ctx->msg_ctx, - &ndr_table_ntsvcs, - "ntsvcs", - 0); + status = rpc_ep_register(ep_ctx->ev_ctx, + ep_ctx->msg_ctx, + &ndr_table_ntsvcs, + "ntsvcs", + 0); if (!NT_STATUS_IS_OK(status)) { return false; } @@ -784,7 +525,7 @@ static bool eventlog_init_cb(void *ptr) strcasecmp_m(rpcsrv_type, "daemon") == 0) { NTSTATUS status; - status =rpc_ep_setup_register(ep_ctx->ev_ctx, + status = rpc_ep_register(ep_ctx->ev_ctx, ep_ctx->msg_ctx, &ndr_table_eventlog, "eventlog", @@ -812,11 +553,11 @@ static bool initshutdown_init_cb(void *ptr) strcasecmp_m(rpcsrv_type, "daemon") == 0) { NTSTATUS status; - status = rpc_ep_setup_register(ep_ctx->ev_ctx, - ep_ctx->msg_ctx, - &ndr_table_initshutdown, - "initshutdown", - 0); + status = rpc_ep_register(ep_ctx->ev_ctx, + ep_ctx->msg_ctx, + &ndr_table_initshutdown, + "initshutdown", + 0); if (!NT_STATUS_IS_OK(status)) { return false; } @@ -849,11 +590,11 @@ static bool rpcecho_init_cb(void *ptr) { return false; } - status = rpc_ep_setup_register(ep_ctx->ev_ctx, - ep_ctx->msg_ctx, - &ndr_table_rpcecho, - "rpcecho", - port); + status = rpc_ep_register(ep_ctx->ev_ctx, + ep_ctx->msg_ctx, + &ndr_table_rpcecho, + "rpcecho", + port); if (!NT_STATUS_IS_OK(status)) { return false; } @@ -898,11 +639,11 @@ static bool netdfs_init_cb(void *ptr) return false; } - status = rpc_ep_setup_register(ep_ctx->ev_ctx, - ep_ctx->msg_ctx, - &ndr_table_netdfs, - pipe_name, - port); + status = rpc_ep_register(ep_ctx->ev_ctx, + ep_ctx->msg_ctx, + &ndr_table_netdfs, + pipe_name, + port); if (!NT_STATUS_IS_OK(status)) { return false; } @@ -946,11 +687,11 @@ static bool dssetup_init_cb(void *ptr) return false; } - status = rpc_ep_setup_register(ep_ctx->ev_ctx, - ep_ctx->msg_ctx, - &ndr_table_dssetup, - "dssetup", - port); + status = rpc_ep_register(ep_ctx->ev_ctx, + ep_ctx->msg_ctx, + &ndr_table_dssetup, + "dssetup", + port); if (!NT_STATUS_IS_OK(status)) { return false; } @@ -993,11 +734,11 @@ static bool wkssvc_init_cb(void *ptr) return false; } - status = rpc_ep_setup_register(ep_ctx->ev_ctx, - ep_ctx->msg_ctx, - &ndr_table_wkssvc, - "wkssvc", - port); + status = rpc_ep_register(ep_ctx->ev_ctx, + ep_ctx->msg_ctx, + &ndr_table_wkssvc, + "wkssvc", + port); if (!NT_STATUS_IS_OK(status)) { return false; } |