*/
#include "includes.h"
-#include "librpc/gen_ndr/ndr_dcerpc.h"
#include "auth/auth.h"
#include "auth/gensec/gensec.h"
-#include "lib/util/dlinklist.h"
+#include "../lib/util/dlinklist.h"
#include "rpc_server/dcerpc_server.h"
#include "rpc_server/dcerpc_server_proto.h"
#include "librpc/rpc/dcerpc_proto.h"
-#include "lib/events/events.h"
-#include "smbd/service_task.h"
-#include "smbd/service_stream.h"
-#include "smbd/service.h"
#include "system/filesys.h"
#include "libcli/security/security.h"
#include "param/param.h"
+/* this is only used when the client asks for an unknown interface */
+#define DUMMY_ASSOC_GROUP 0x0FFFFFFF
+
extern const struct dcesrv_interface dcesrv_mgmt_interface;
+
+/*
+ find an association group given a assoc_group_id
+ */
+static struct dcesrv_assoc_group *dcesrv_assoc_group_find(struct dcesrv_context *dce_ctx,
+ uint32_t id)
+{
+ void *id_ptr;
+
+ id_ptr = idr_find(dce_ctx->assoc_groups_idr, id);
+ if (id_ptr == NULL) {
+ return NULL;
+ }
+ return talloc_get_type_abort(id_ptr, struct dcesrv_assoc_group);
+}
+
+/*
+ take a reference to an existing association group
+ */
+static struct dcesrv_assoc_group *dcesrv_assoc_group_reference(TALLOC_CTX *mem_ctx,
+ struct dcesrv_context *dce_ctx,
+ uint32_t id)
+{
+ struct dcesrv_assoc_group *assoc_group;
+
+ assoc_group = dcesrv_assoc_group_find(dce_ctx, id);
+ if (assoc_group == NULL) {
+ DEBUG(0,(__location__ ": Failed to find assoc_group 0x%08x\n", id));
+ return NULL;
+ }
+ return talloc_reference(mem_ctx, assoc_group);
+}
+
+static int dcesrv_assoc_group_destructor(struct dcesrv_assoc_group *assoc_group)
+{
+ int ret;
+ ret = idr_remove(assoc_group->dce_ctx->assoc_groups_idr, assoc_group->id);
+ if (ret != 0) {
+ DEBUG(0,(__location__ ": Failed to remove assoc_group 0x%08x\n",
+ assoc_group->id));
+ }
+ return 0;
+}
+
+/*
+ allocate a new association group
+ */
+static struct dcesrv_assoc_group *dcesrv_assoc_group_new(TALLOC_CTX *mem_ctx,
+ struct dcesrv_context *dce_ctx)
+{
+ struct dcesrv_assoc_group *assoc_group;
+ int id;
+
+ assoc_group = talloc_zero(mem_ctx, struct dcesrv_assoc_group);
+ if (assoc_group == NULL) {
+ return NULL;
+ }
+
+ id = idr_get_new_random(dce_ctx->assoc_groups_idr, assoc_group, UINT16_MAX);
+ if (id == -1) {
+ talloc_free(assoc_group);
+ DEBUG(0,(__location__ ": Out of association groups!\n"));
+ return NULL;
+ }
+
+ assoc_group->id = id;
+ assoc_group->dce_ctx = dce_ctx;
+
+ talloc_set_destructor(assoc_group, dcesrv_assoc_group_destructor);
+
+ return assoc_group;
+}
+
+
/*
see if two endpoints match
*/
return NT_STATUS_OK;
}
-static NTSTATUS dcesrv_inherited_session_key(struct dcesrv_connection *p,
- DATA_BLOB *session_key)
+NTSTATUS dcesrv_inherited_session_key(struct dcesrv_connection *p,
+ DATA_BLOB *session_key)
{
if (p->auth_state.session_info->session_key.length) {
*session_key = p->auth_state.session_info->session_key;
return NT_STATUS_NO_USER_SESSION_KEY;
}
-NTSTATUS dcesrv_generic_session_key(struct dcesrv_connection *p,
+NTSTATUS dcesrv_generic_session_key(struct dcesrv_connection *c,
DATA_BLOB *session_key)
{
- /* this took quite a few CPU cycles to find ... */
- session_key->data = discard_const_p(uint8_t, "SystemLibraryDTC");
- session_key->length = 16;
- return NT_STATUS_OK;
+ return dcerpc_generic_session_key(NULL, session_key);
}
/*
return NT_STATUS_OK;
}
-
-/*
- destroy a link to an endpoint
-*/
-static int dcesrv_endpoint_destructor(struct dcesrv_connection *p)
-{
- while (p->contexts) {
- struct dcesrv_connection_context *c = p->contexts;
-
- DLIST_REMOVE(p->contexts, c);
-
- if (c->iface) {
- c->iface->unbind(c, c->iface);
- }
- }
-
- return 0;
-}
-
-
/*
connect to a dcerpc endpoint
*/
TALLOC_CTX *mem_ctx,
const struct dcesrv_endpoint *ep,
struct auth_session_info *session_info,
- struct event_context *event_ctx,
+ struct tevent_context *event_ctx,
struct messaging_context *msg_ctx,
struct server_id server_id,
uint32_t state_flags,
p->endpoint = ep;
p->contexts = NULL;
p->call_list = NULL;
+ p->packet_log_dir = lp_lockdir(dce_ctx->lp_ctx);
p->incoming_fragmented_call_list = NULL;
p->pending_call_list = NULL;
p->cli_max_recv_frag = 0;
p->state_flags = state_flags;
ZERO_STRUCT(p->transport);
- talloc_set_destructor(p, dcesrv_endpoint_destructor);
-
*_p = p;
return NT_STATUS_OK;
}
-/*
- search and connect to a dcerpc endpoint
-*/
-_PUBLIC_ NTSTATUS dcesrv_endpoint_search_connect(struct dcesrv_context *dce_ctx,
- TALLOC_CTX *mem_ctx,
- const struct dcerpc_binding *ep_description,
- struct auth_session_info *session_info,
- struct event_context *event_ctx,
- struct messaging_context *msg_ctx,
- struct server_id server_id,
- uint32_t state_flags,
- struct dcesrv_connection **dce_conn_p)
-{
- NTSTATUS status;
- const struct dcesrv_endpoint *ep;
-
- /* make sure this endpoint exists */
- ep = find_endpoint(dce_ctx, ep_description);
- if (!ep) {
- return NT_STATUS_OBJECT_NAME_NOT_FOUND;
- }
-
- status = dcesrv_endpoint_connect(dce_ctx, mem_ctx, ep, session_info,
- event_ctx, msg_ctx, server_id,
- state_flags, dce_conn_p);
- NT_STATUS_NOT_OK_RETURN(status);
-
- (*dce_conn_p)->auth_state.session_key = dcesrv_inherited_session_key;
-
- /* TODO: check security descriptor of the endpoint here
- * if it's a smb named pipe
- * if it's failed free dce_conn_p
- */
-
- return NT_STATUS_OK;
-}
-
-
static void dcesrv_init_hdr(struct ncacn_packet *pkt, bool bigendian)
{
pkt->rpc_vers = 5;
DLIST_ADD_END(call->replies, rep, struct data_blob_list_item *);
dcesrv_call_set_list(call, DCESRV_LIST_CALL_LIST);
+ if (call->conn->call_list && call->conn->call_list->replies) {
+ if (call->conn->transport.report_output_data) {
+ call->conn->transport.report_output_data(call->conn);
+ }
+ }
+
return NT_STATUS_OK;
}
DLIST_ADD_END(call->replies, rep, struct data_blob_list_item *);
dcesrv_call_set_list(call, DCESRV_LIST_CALL_LIST);
+ if (call->conn->call_list && call->conn->call_list->replies) {
+ if (call->conn->transport.report_output_data) {
+ call->conn->transport.report_output_data(call->conn);
+ }
+ }
+
return NT_STATUS_OK;
}
+static int dcesrv_connection_context_destructor(struct dcesrv_connection_context *c)
+{
+ DLIST_REMOVE(c->conn->contexts, c);
+
+ if (c->iface) {
+ c->iface->unbind(c, c->iface);
+ }
+
+ return 0;
+}
/*
handle a bind request
uint32_t result=0, reason=0;
uint32_t context_id;
const struct dcesrv_interface *iface;
+ uint32_t extra_flags = 0;
- if (call->pkt.u.bind.assoc_group_id != 0) {
+ /*
+ if provided, check the assoc_group is valid
+ */
+ if (call->pkt.u.bind.assoc_group_id != 0 &&
+ lp_parm_bool(call->conn->dce_ctx->lp_ctx, NULL, "dcesrv","assoc group checking", true) &&
+ dcesrv_assoc_group_find(call->conn->dce_ctx, call->pkt.u.bind.assoc_group_id) == NULL) {
return dcesrv_bind_nak(call, 0);
}
context->conn = call->conn;
context->iface = iface;
context->context_id = context_id;
- context->private = NULL;
- context->handles = NULL;
+ if (call->pkt.u.bind.assoc_group_id != 0) {
+ context->assoc_group = dcesrv_assoc_group_reference(context,
+ call->conn->dce_ctx,
+ call->pkt.u.bind.assoc_group_id);
+ } else {
+ context->assoc_group = dcesrv_assoc_group_new(context, call->conn->dce_ctx);
+ }
+ if (context->assoc_group == NULL) {
+ talloc_free(context);
+ return dcesrv_bind_nak(call, 0);
+ }
+ context->private_data = NULL;
DLIST_ADD(call->conn->contexts, context);
call->context = context;
+ talloc_set_destructor(context, dcesrv_connection_context_destructor);
+
+ status = iface->bind(call, iface, if_version);
+ if (!NT_STATUS_IS_OK(status)) {
+ char *uuid_str = GUID_string(call, &uuid);
+ DEBUG(2,("Request for dcerpc interface %s/%d rejected: %s\n",
+ uuid_str, if_version, nt_errstr(status)));
+ talloc_free(uuid_str);
+ /* we don't want to trigger the iface->unbind() hook */
+ context->iface = NULL;
+ talloc_free(call->context);
+ call->context = NULL;
+ return dcesrv_bind_nak(call, 0);
+ }
}
if (call->conn->cli_max_recv_frag == 0) {
- call->conn->cli_max_recv_frag = call->pkt.u.bind.max_recv_frag;
+ call->conn->cli_max_recv_frag = MIN(0x2000, call->pkt.u.bind.max_recv_frag);
+ }
+
+ if ((call->pkt.pfc_flags & DCERPC_PFC_FLAG_SUPPORT_HEADER_SIGN) &&
+ lp_parm_bool(call->conn->dce_ctx->lp_ctx, NULL, "dcesrv","header signing", false)) {
+ call->conn->state_flags |= DCESRV_CALL_STATE_FLAG_HEADER_SIGNING;
+ extra_flags |= DCERPC_PFC_FLAG_SUPPORT_HEADER_SIGN;
}
/* handle any authentication that is being requested */
if (!dcesrv_auth_bind(call)) {
+ talloc_free(call->context);
+ call->context = NULL;
return dcesrv_bind_nak(call, DCERPC_BIND_REASON_INVALID_AUTH_TYPE);
}
pkt.auth_length = 0;
pkt.call_id = call->pkt.call_id;
pkt.ptype = DCERPC_PKT_BIND_ACK;
- pkt.pfc_flags = DCERPC_PFC_FLAG_FIRST | DCERPC_PFC_FLAG_LAST;
- pkt.u.bind_ack.max_xmit_frag = 0x2000;
+ pkt.pfc_flags = DCERPC_PFC_FLAG_FIRST | DCERPC_PFC_FLAG_LAST | extra_flags;
+ pkt.u.bind_ack.max_xmit_frag = call->conn->cli_max_recv_frag;
pkt.u.bind_ack.max_recv_frag = 0x2000;
- /* we need to send a non zero assoc_group_id here to make longhorn happy, it also matches samba3 */
- pkt.u.bind_ack.assoc_group_id = 0x12345678;
+
+ /*
+ make it possible for iface->bind() to specify the assoc_group_id
+ This helps the openchange mapiproxy plugin to work correctly.
+
+ metze
+ */
+ if (call->context) {
+ pkt.u.bind_ack.assoc_group_id = call->context->assoc_group->id;
+ } else {
+ pkt.u.bind_ack.assoc_group_id = DUMMY_ASSOC_GROUP;
+ }
+
if (iface) {
/* FIXME: Use pipe name as specified by endpoint instead of interface name */
pkt.u.bind_ack.secondary_address = talloc_asprintf(call, "\\PIPE\\%s", iface->name);
pkt.u.bind_ack.num_results = 1;
pkt.u.bind_ack.ctx_list = talloc(call, struct dcerpc_ack_ctx);
if (!pkt.u.bind_ack.ctx_list) {
+ talloc_free(call->context);
+ call->context = NULL;
return NT_STATUS_NO_MEMORY;
}
pkt.u.bind_ack.ctx_list[0].result = result;
status = dcesrv_auth_bind_ack(call, &pkt);
if (!NT_STATUS_IS_OK(status)) {
+ talloc_free(call->context);
+ call->context = NULL;
return dcesrv_bind_nak(call, 0);
}
- if (iface) {
- status = iface->bind(call, iface);
- if (!NT_STATUS_IS_OK(status)) {
- char *uuid_str = GUID_string(call, &uuid);
- DEBUG(2,("Request for dcerpc interface %s/%d rejected: %s\n",
- uuid_str, if_version, nt_errstr(status)));
- talloc_free(uuid_str);
- return dcesrv_bind_nak(call, 0);
- }
- }
-
rep = talloc(call, struct data_blob_list_item);
if (!rep) {
+ talloc_free(call->context);
+ call->context = NULL;
return NT_STATUS_NO_MEMORY;
}
status = ncacn_push_auth(&rep->blob, call, lp_iconv_convenience(call->conn->dce_ctx->lp_ctx), &pkt, call->conn->auth_state.auth_info);
if (!NT_STATUS_IS_OK(status)) {
+ talloc_free(call->context);
+ call->context = NULL;
return status;
}
DLIST_ADD_END(call->replies, rep, struct data_blob_list_item *);
dcesrv_call_set_list(call, DCESRV_LIST_CALL_LIST);
+ if (call->conn->call_list && call->conn->call_list->replies) {
+ if (call->conn->transport.report_output_data) {
+ call->conn->transport.report_output_data(call->conn);
+ }
+ }
+
return NT_STATUS_OK;
}
context->conn = call->conn;
context->iface = iface;
context->context_id = context_id;
- context->private = NULL;
- context->handles = NULL;
+ if (call->pkt.u.alter.assoc_group_id != 0) {
+ context->assoc_group = dcesrv_assoc_group_reference(context,
+ call->conn->dce_ctx,
+ call->pkt.u.alter.assoc_group_id);
+ } else {
+ context->assoc_group = dcesrv_assoc_group_new(context, call->conn->dce_ctx);
+ }
+ if (context->assoc_group == NULL) {
+ talloc_free(context);
+ call->context = NULL;
+ return NT_STATUS_NO_MEMORY;
+ }
+ context->private_data = NULL;
DLIST_ADD(call->conn->contexts, context);
call->context = context;
+ talloc_set_destructor(context, dcesrv_connection_context_destructor);
- if (iface) {
- status = iface->bind(call, iface);
- if (!NT_STATUS_IS_OK(status)) {
- return status;
- }
+ status = iface->bind(call, iface, if_version);
+ if (!NT_STATUS_IS_OK(status)) {
+ /* we don't want to trigger the iface->unbind() hook */
+ context->iface = NULL;
+ talloc_free(context);
+ call->context = NULL;
+ return status;
}
return NT_STATUS_OK;
context_id = call->pkt.u.alter.ctx_list[0].context_id;
/* see if they are asking for a new interface */
- if (result == 0 &&
- dcesrv_find_context(call->conn, context_id) == NULL) {
- status = dcesrv_alter_new_context(call, context_id);
- if (!NT_STATUS_IS_OK(status)) {
- result = DCERPC_BIND_PROVIDER_REJECT;
- reason = DCERPC_BIND_REASON_ASYNTAX;
+ if (result == 0) {
+ call->context = dcesrv_find_context(call->conn, context_id);
+ if (!call->context) {
+ status = dcesrv_alter_new_context(call, context_id);
+ if (!NT_STATUS_IS_OK(status)) {
+ result = DCERPC_BIND_PROVIDER_REJECT;
+ reason = DCERPC_BIND_REASON_ASYNTAX;
+ }
}
}
+ if (result == 0 &&
+ call->pkt.u.alter.assoc_group_id != 0 &&
+ lp_parm_bool(call->conn->dce_ctx->lp_ctx, NULL, "dcesrv","assoc group checking", true) &&
+ call->pkt.u.alter.assoc_group_id != call->context->assoc_group->id) {
+ DEBUG(0,(__location__ ": Failed attempt to use new assoc_group in alter context (0x%08x 0x%08x)\n",
+ call->context->assoc_group->id, call->pkt.u.alter.assoc_group_id));
+ /* TODO: can they ask for a new association group? */
+ result = DCERPC_BIND_PROVIDER_REJECT;
+ reason = DCERPC_BIND_REASON_ASYNTAX;
+ }
+
/* setup a alter_resp */
dcesrv_init_hdr(&pkt, lp_rpc_big_endian(call->conn->dce_ctx->lp_ctx));
pkt.auth_length = 0;
pkt.pfc_flags = DCERPC_PFC_FLAG_FIRST | DCERPC_PFC_FLAG_LAST;
pkt.u.alter_resp.max_xmit_frag = 0x2000;
pkt.u.alter_resp.max_recv_frag = 0x2000;
- pkt.u.alter_resp.assoc_group_id = call->pkt.u.alter.assoc_group_id;
+ if (result == 0) {
+ pkt.u.alter_resp.assoc_group_id = call->context->assoc_group->id;
+ } else {
+ pkt.u.alter_resp.assoc_group_id = 0;
+ }
pkt.u.alter_resp.num_results = 1;
pkt.u.alter_resp.ctx_list = talloc_array(call, struct dcerpc_ack_ctx, 1);
if (!pkt.u.alter_resp.ctx_list) {
DLIST_ADD_END(call->replies, rep, struct data_blob_list_item *);
dcesrv_call_set_list(call, DCESRV_LIST_CALL_LIST);
+ if (call->conn->call_list && call->conn->call_list->replies) {
+ if (call->conn->transport.report_output_data) {
+ call->conn->transport.report_output_data(call->conn);
+ }
+ }
+
return NT_STATUS_OK;
}
call->context = context;
call->ndr_pull = pull;
- if (call->pkt.pfc_flags & DCERPC_PFC_FLAG_OBJECT_UUID) {
- pull->flags |= LIBNDR_FLAG_OBJECT_PRESENT;
- }
-
if (!(call->pkt.drep[0] & DCERPC_DREP_LE)) {
pull->flags |= LIBNDR_FLAG_BIGENDIAN;
}
DATA_BLOB stub;
uint32_t total_length, chunk_size;
struct dcesrv_connection_context *context = call->context;
+ size_t sig_size = 0;
/* call the reply function */
status = context->iface->reply(call, call, call->r);
/* we can write a full max_recv_frag size, minus the dcerpc
request header size */
- chunk_size = call->conn->cli_max_recv_frag - (DCERPC_MAX_SIGN_SIZE+DCERPC_REQUEST_LENGTH);
+ chunk_size = call->conn->cli_max_recv_frag;
+ chunk_size -= DCERPC_REQUEST_LENGTH;
+ if (call->conn->auth_state.auth_info &&
+ call->conn->auth_state.gensec_security) {
+ sig_size = gensec_sig_size(call->conn->auth_state.gensec_security,
+ call->conn->cli_max_recv_frag);
+ if (sig_size) {
+ chunk_size -= DCERPC_AUTH_TRAILER_LENGTH;
+ chunk_size -= sig_size;
+ }
+ }
+ chunk_size -= (chunk_size % 16);
do {
uint32_t length;
struct data_blob_list_item *rep;
struct ncacn_packet pkt;
- const uint32_t overhead = (DCERPC_MAX_SIGN_SIZE+DCERPC_RESPONSE_LENGTH);
rep = talloc(call, struct data_blob_list_item);
NT_STATUS_HAVE_NO_MEMORY(rep);
pkt.u.response.stub_and_verifier.data = stub.data;
pkt.u.response.stub_and_verifier.length = length;
- if (!dcesrv_auth_response(call, &rep->blob, &pkt)) {
+ if (!dcesrv_auth_response(call, &rep->blob, sig_size, &pkt)) {
return dcesrv_fault(call, DCERPC_FAULT_OTHER);
}
return conn->transport.get_peer_addr(conn, mem_ctx);
}
-/*
- work out if we have a full packet yet
-*/
-static bool dce_full_packet(const DATA_BLOB *data)
-{
- if (data->length < DCERPC_FRAG_LEN_OFFSET+2) {
- return false;
- }
- if (dcerpc_get_frag_length(data) > data->length) {
- return false;
- }
- return true;
-}
-
-/*
- we might have consumed only part of our input - advance past that part
-*/
-static void dce_partial_advance(struct dcesrv_connection *dce_conn, uint32_t offset)
-{
- DATA_BLOB blob;
-
- if (dce_conn->partial_input.length == offset) {
- data_blob_free(&dce_conn->partial_input);
- return;
- }
-
- blob = dce_conn->partial_input;
- dce_conn->partial_input = data_blob(blob.data + offset,
- blob.length - offset);
- data_blob_free(&blob);
-}
/*
remove the call from the right list when freed
/*
process some input to a dcerpc endpoint server.
*/
-NTSTATUS dcesrv_input_process(struct dcesrv_connection *dce_conn)
+NTSTATUS dcesrv_process_ncacn_packet(struct dcesrv_connection *dce_conn,
+ struct ncacn_packet *pkt,
+ DATA_BLOB blob)
{
- struct ndr_pull *ndr;
- enum ndr_err_code ndr_err;
NTSTATUS status;
struct dcesrv_call_state *call;
- DATA_BLOB blob;
call = talloc_zero(dce_conn, struct dcesrv_call_state);
if (!call) {
- talloc_free(dce_conn->partial_input.data);
+ data_blob_free(&blob);
+ talloc_free(pkt);
return NT_STATUS_NO_MEMORY;
}
call->conn = dce_conn;
call->time = timeval_current();
call->list = DCESRV_LIST_NONE;
- talloc_set_destructor(call, dcesrv_call_dequeue);
-
- blob = dce_conn->partial_input;
- blob.length = dcerpc_get_frag_length(&blob);
-
- ndr = ndr_pull_init_blob(&blob, call, lp_iconv_convenience(call->conn->dce_ctx->lp_ctx));
- if (!ndr) {
- talloc_free(dce_conn->partial_input.data);
- talloc_free(call);
- return NT_STATUS_NO_MEMORY;
- }
-
- if (!(CVAL(blob.data, DCERPC_DREP_OFFSET) & DCERPC_DREP_LE)) {
- ndr->flags |= LIBNDR_FLAG_BIGENDIAN;
- }
+ talloc_steal(call, pkt);
+ talloc_steal(call, blob.data);
+ call->pkt = *pkt;
- ndr_err = ndr_pull_ncacn_packet(ndr, NDR_SCALARS|NDR_BUFFERS, &call->pkt);
- if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
- talloc_free(dce_conn->partial_input.data);
- talloc_free(call);
- return ndr_map_error2ntstatus(ndr_err);
- }
+ talloc_set_destructor(call, dcesrv_call_dequeue);
/* we have to check the signing here, before combining the
pdus */
if (call->pkt.ptype == DCERPC_PKT_REQUEST &&
!dcesrv_auth_request(call, &blob)) {
- dce_partial_advance(dce_conn, blob.length);
return dcesrv_fault(call, DCERPC_FAULT_ACCESS_DENIED);
}
- dce_partial_advance(dce_conn, blob.length);
-
/* see if this is a continued packet */
if (call->pkt.ptype == DCERPC_PKT_REQUEST &&
!(call->pkt.pfc_flags & DCERPC_PFC_FLAG_FIRST)) {
return status;
}
-
-/*
- provide some input to a dcerpc endpoint server. This passes data
- from a dcerpc client into the server
-*/
-_PUBLIC_ NTSTATUS dcesrv_input(struct dcesrv_connection *dce_conn, const DATA_BLOB *data)
-{
- NTSTATUS status;
-
- dce_conn->partial_input.data = talloc_realloc(dce_conn,
- dce_conn->partial_input.data,
- uint8_t,
- dce_conn->partial_input.length + data->length);
- if (!dce_conn->partial_input.data) {
- return NT_STATUS_NO_MEMORY;
- }
- memcpy(dce_conn->partial_input.data + dce_conn->partial_input.length,
- data->data, data->length);
- dce_conn->partial_input.length += data->length;
-
- while (dce_full_packet(&dce_conn->partial_input)) {
- status = dcesrv_input_process(dce_conn);
- if (!NT_STATUS_IS_OK(status)) {
- return status;
- }
- }
-
- return NT_STATUS_OK;
-}
-
-/*
- retrieve some output from a dcerpc server
- The caller supplies a function that will be called to do the
- actual output.
-
- The first argument to write_fn() will be 'private', the second will
- be a pointer to a buffer containing the data to be sent and the 3rd
- will be a pointer to a size_t variable that will be set to the
- number of bytes that are consumed from the output.
-
- from the current fragment
-*/
-_PUBLIC_ NTSTATUS dcesrv_output(struct dcesrv_connection *dce_conn,
- void *private_data,
- NTSTATUS (*write_fn)(void *private_data, DATA_BLOB *output, size_t *nwritten))
-{
- NTSTATUS status;
- struct dcesrv_call_state *call;
- struct data_blob_list_item *rep;
- size_t nwritten;
-
- call = dce_conn->call_list;
- if (!call || !call->replies) {
- if (dce_conn->pending_call_list) {
- /* TODO: we need to say act async here
- * as we know we have pending requests
- * which will be finished at a time
- */
- return NT_STATUS_FOOBAR;
- }
- return NT_STATUS_FOOBAR;
- }
- rep = call->replies;
-
- status = write_fn(private_data, &rep->blob, &nwritten);
- NT_STATUS_IS_ERR_RETURN(status);
-
- rep->blob.length -= nwritten;
- rep->blob.data += nwritten;
-
- if (rep->blob.length == 0) {
- /* we're done with this section of the call */
- DLIST_REMOVE(call->replies, rep);
- }
-
- if (call->replies == NULL) {
- /* we're done with the whole call */
- dcesrv_call_set_list(call, DCESRV_LIST_NONE);
- talloc_free(call);
- }
-
- return status;
-}
-
_PUBLIC_ NTSTATUS dcesrv_init_context(TALLOC_CTX *mem_ctx,
struct loadparm_context *lp_ctx,
const char **endpoint_servers, struct dcesrv_context **_dce_ctx)
NT_STATUS_HAVE_NO_MEMORY(dce_ctx);
dce_ctx->endpoint_list = NULL;
dce_ctx->lp_ctx = lp_ctx;
+ dce_ctx->assoc_groups_idr = idr_init(dce_ctx);
+ NT_STATUS_HAVE_NO_MEMORY(dce_ctx->assoc_groups_idr);
for (i=0;endpoint_servers[i];i++) {
const struct dcesrv_endpoint_server *ep_server;
return NULL;
}
+void dcerpc_server_init(struct loadparm_context *lp_ctx)
+{
+ static bool initialized;
+ extern NTSTATUS dcerpc_server_wkssvc_init(void);
+ extern NTSTATUS dcerpc_server_drsuapi_init(void);
+ extern NTSTATUS dcerpc_server_winreg_init(void);
+ extern NTSTATUS dcerpc_server_spoolss_init(void);
+ extern NTSTATUS dcerpc_server_epmapper_init(void);
+ extern NTSTATUS dcerpc_server_srvsvc_init(void);
+ extern NTSTATUS dcerpc_server_netlogon_init(void);
+ extern NTSTATUS dcerpc_server_rpcecho_init(void);
+ extern NTSTATUS dcerpc_server_unixinfo_init(void);
+ extern NTSTATUS dcerpc_server_samr_init(void);
+ extern NTSTATUS dcerpc_server_remote_init(void);
+ extern NTSTATUS dcerpc_server_lsa_init(void);
+ extern NTSTATUS dcerpc_server_browser_init(void);
+ init_module_fn static_init[] = { STATIC_dcerpc_server_MODULES };
+ init_module_fn *shared_init;
+
+ if (initialized) {
+ return;
+ }
+ initialized = true;
+
+ shared_init = load_samba_modules(NULL, lp_ctx, "dcerpc_server");
+
+ run_init_functions(static_init);
+ run_init_functions(shared_init);
+
+ talloc_free(shared_init);
+}
+
/*
return the DCERPC module version, and the size of some critical types
This can be used by endpoint server modules to either detect compilation errors, or provide
return &critical_sizes;
}
-/*
- initialise the dcerpc server context for ncacn_np based services
-*/
-_PUBLIC_ NTSTATUS dcesrv_init_ipc_context(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx,
- struct dcesrv_context **_dce_ctx)
-{
- NTSTATUS status;
- struct dcesrv_context *dce_ctx;
-
- status = dcesrv_init_context(mem_ctx, lp_ctx, lp_dcerpc_endpoint_servers(lp_ctx), &dce_ctx);
- NT_STATUS_NOT_OK_RETURN(status);
-
- *_dce_ctx = dce_ctx;
- return NT_STATUS_OK;
-}
-
-