Add pidl. Add preliminary work on SecIP.
Please note that the Alphatronics implementation does not follow the Vebon specification. An extra padding byte had to be added to the idl..
This commit is contained in:
Wilco Baan Hofman
parent
1972b32b60
commit
ad758df90b
67 changed files with 24048 additions and 1 deletions
334
pidl/lib/Parse/Pidl/Samba4/NDR/Server.pm
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334
pidl/lib/Parse/Pidl/Samba4/NDR/Server.pm
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@ -0,0 +1,334 @@
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###################################################
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# server boilerplate generator
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# Copyright tridge@samba.org 2003
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# Copyright metze@samba.org 2004
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# released under the GNU GPL
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package Parse::Pidl::Samba4::NDR::Server;
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use strict;
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use Parse::Pidl::Util;
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use vars qw($VERSION);
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$VERSION = '0.01';
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my($res);
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sub pidl($)
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{
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$res .= shift;
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}
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#####################################################
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# generate the switch statement for function dispatch
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sub gen_dispatch_switch($)
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{
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my $interface = shift;
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foreach my $fn (@{$interface->{FUNCTIONS}}) {
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next if not defined($fn->{OPNUM});
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pidl "\tcase $fn->{OPNUM}: {\n";
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pidl "\t\tstruct $fn->{NAME} *r2 = (struct $fn->{NAME} *)r;\n";
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pidl "\t\tif (DEBUGLEVEL >= 10) {\n";
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pidl "\t\t\tNDR_PRINT_FUNCTION_DEBUG($fn->{NAME}, NDR_IN, r2);\n";
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pidl "\t\t}\n";
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if ($fn->{RETURN_TYPE} && $fn->{RETURN_TYPE} ne "void") {
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pidl "\t\tr2->out.result = dcesrv_$fn->{NAME}(dce_call, mem_ctx, r2);\n";
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} else {
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pidl "\t\tdcesrv_$fn->{NAME}(dce_call, mem_ctx, r2);\n";
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}
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pidl "\t\tif (dce_call->state_flags & DCESRV_CALL_STATE_FLAG_ASYNC) {\n";
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pidl "\t\t\tDEBUG(5,(\"function $fn->{NAME} will reply async\\n\"));\n";
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pidl "\t\t}\n";
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pidl "\t\tbreak;\n\t}\n";
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}
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}
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#####################################################
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# generate the switch statement for function reply
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sub gen_reply_switch($)
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{
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my $interface = shift;
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foreach my $fn (@{$interface->{FUNCTIONS}}) {
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next if not defined($fn->{OPNUM});
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pidl "\tcase $fn->{OPNUM}: {\n";
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pidl "\t\tstruct $fn->{NAME} *r2 = (struct $fn->{NAME} *)r;\n";
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pidl "\t\tif (dce_call->state_flags & DCESRV_CALL_STATE_FLAG_ASYNC) {\n";
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pidl "\t\t\tDEBUG(5,(\"function $fn->{NAME} replied async\\n\"));\n";
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pidl "\t\t}\n";
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pidl "\t\tif (DEBUGLEVEL >= 10 && dce_call->fault_code == 0) {\n";
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pidl "\t\t\tNDR_PRINT_FUNCTION_DEBUG($fn->{NAME}, NDR_OUT | NDR_SET_VALUES, r2);\n";
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pidl "\t\t}\n";
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pidl "\t\tif (dce_call->fault_code != 0) {\n";
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pidl "\t\t\tDEBUG(2,(\"dcerpc_fault %s in $fn->{NAME}\\n\", dcerpc_errstr(mem_ctx, dce_call->fault_code)));\n";
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pidl "\t\t}\n";
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pidl "\t\tbreak;\n\t}\n";
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}
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}
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#####################################################################
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# produce boilerplate code for a interface
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sub Boilerplate_Iface($)
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{
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my($interface) = shift;
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my $name = $interface->{NAME};
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my $uname = uc $name;
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my $uuid = lc($interface->{UUID});
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my $if_version = $interface->{VERSION};
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pidl "
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static NTSTATUS $name\__op_bind(struct dcesrv_call_state *dce_call, const struct dcesrv_interface *iface, uint32_t if_version)
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{
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#ifdef DCESRV_INTERFACE_$uname\_BIND
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return DCESRV_INTERFACE_$uname\_BIND(dce_call,iface);
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#else
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return NT_STATUS_OK;
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#endif
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}
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static void $name\__op_unbind(struct dcesrv_connection_context *context, const struct dcesrv_interface *iface)
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{
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#ifdef DCESRV_INTERFACE_$uname\_UNBIND
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DCESRV_INTERFACE_$uname\_UNBIND(context, iface);
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#else
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return;
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#endif
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}
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static NTSTATUS $name\__op_ndr_pull(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct ndr_pull *pull, void **r)
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{
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enum ndr_err_code ndr_err;
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uint16_t opnum = dce_call->pkt.u.request.opnum;
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dce_call->fault_code = 0;
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if (opnum >= ndr_table_$name.num_calls) {
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dce_call->fault_code = DCERPC_FAULT_OP_RNG_ERROR;
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return NT_STATUS_NET_WRITE_FAULT;
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}
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*r = talloc_named(mem_ctx,
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ndr_table_$name.calls[opnum].struct_size,
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\"struct %s\",
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ndr_table_$name.calls[opnum].name);
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NT_STATUS_HAVE_NO_MEMORY(*r);
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/* unravel the NDR for the packet */
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ndr_err = ndr_table_$name.calls[opnum].ndr_pull(pull, NDR_IN, *r);
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if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
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dcerpc_log_packet(dce_call->conn->packet_log_dir,
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&ndr_table_$name, opnum, NDR_IN,
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&dce_call->pkt.u.request.stub_and_verifier);
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dce_call->fault_code = DCERPC_FAULT_NDR;
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return NT_STATUS_NET_WRITE_FAULT;
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}
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return NT_STATUS_OK;
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}
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static NTSTATUS $name\__op_dispatch(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, void *r)
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{
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uint16_t opnum = dce_call->pkt.u.request.opnum;
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switch (opnum) {
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";
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gen_dispatch_switch($interface);
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pidl "
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default:
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dce_call->fault_code = DCERPC_FAULT_OP_RNG_ERROR;
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break;
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}
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if (dce_call->fault_code != 0) {
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dcerpc_log_packet(dce_call->conn->packet_log_dir,
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&ndr_table_$name, opnum, NDR_IN,
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&dce_call->pkt.u.request.stub_and_verifier);
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return NT_STATUS_NET_WRITE_FAULT;
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}
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return NT_STATUS_OK;
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}
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static NTSTATUS $name\__op_reply(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, void *r)
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{
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uint16_t opnum = dce_call->pkt.u.request.opnum;
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switch (opnum) {
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";
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gen_reply_switch($interface);
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pidl "
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default:
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dce_call->fault_code = DCERPC_FAULT_OP_RNG_ERROR;
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break;
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}
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if (dce_call->fault_code != 0) {
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dcerpc_log_packet(dce_call->conn->packet_log_dir,
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&ndr_table_$name, opnum, NDR_IN,
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&dce_call->pkt.u.request.stub_and_verifier);
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return NT_STATUS_NET_WRITE_FAULT;
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}
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return NT_STATUS_OK;
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}
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static NTSTATUS $name\__op_ndr_push(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct ndr_push *push, const void *r)
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{
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enum ndr_err_code ndr_err;
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uint16_t opnum = dce_call->pkt.u.request.opnum;
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ndr_err = ndr_table_$name.calls[opnum].ndr_push(push, NDR_OUT, r);
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if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
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dce_call->fault_code = DCERPC_FAULT_NDR;
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return NT_STATUS_NET_WRITE_FAULT;
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}
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return NT_STATUS_OK;
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}
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const struct dcesrv_interface dcesrv\_$name\_interface = {
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.name = \"$name\",
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.syntax_id = {".print_uuid($uuid).",$if_version},
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.bind = $name\__op_bind,
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.unbind = $name\__op_unbind,
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.ndr_pull = $name\__op_ndr_pull,
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.dispatch = $name\__op_dispatch,
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.reply = $name\__op_reply,
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.ndr_push = $name\__op_ndr_push
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};
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";
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}
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#####################################################################
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# produce boilerplate code for an endpoint server
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sub Boilerplate_Ep_Server($)
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{
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my($interface) = shift;
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my $name = $interface->{NAME};
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my $uname = uc $name;
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pidl "
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static NTSTATUS $name\__op_init_server(struct dcesrv_context *dce_ctx, const struct dcesrv_endpoint_server *ep_server)
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{
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int i;
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for (i=0;i<ndr_table_$name.endpoints->count;i++) {
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NTSTATUS ret;
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const char *name = ndr_table_$name.endpoints->names[i];
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ret = dcesrv_interface_register(dce_ctx, name, &dcesrv_$name\_interface, NULL);
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if (!NT_STATUS_IS_OK(ret)) {
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DEBUG(1,(\"$name\_op_init_server: failed to register endpoint \'%s\'\\n\",name));
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return ret;
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}
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}
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return NT_STATUS_OK;
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}
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static bool $name\__op_interface_by_uuid(struct dcesrv_interface *iface, const struct GUID *uuid, uint32_t if_version)
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{
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if (dcesrv_$name\_interface.syntax_id.if_version == if_version &&
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GUID_equal(\&dcesrv\_$name\_interface.syntax_id.uuid, uuid)) {
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memcpy(iface,&dcesrv\_$name\_interface, sizeof(*iface));
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return true;
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}
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return false;
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}
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static bool $name\__op_interface_by_name(struct dcesrv_interface *iface, const char *name)
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{
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if (strcmp(dcesrv_$name\_interface.name, name)==0) {
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memcpy(iface, &dcesrv_$name\_interface, sizeof(*iface));
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return true;
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}
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return false;
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}
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NTSTATUS dcerpc_server_$name\_init(void)
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{
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NTSTATUS ret;
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struct dcesrv_endpoint_server ep_server;
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/* fill in our name */
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ep_server.name = \"$name\";
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/* fill in all the operations */
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ep_server.init_server = $name\__op_init_server;
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ep_server.interface_by_uuid = $name\__op_interface_by_uuid;
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ep_server.interface_by_name = $name\__op_interface_by_name;
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/* register ourselves with the DCERPC subsystem. */
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ret = dcerpc_register_ep_server(&ep_server);
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if (!NT_STATUS_IS_OK(ret)) {
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DEBUG(0,(\"Failed to register \'$name\' endpoint server!\\n\"));
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return ret;
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}
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return ret;
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}
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";
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}
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#####################################################################
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# dcerpc server boilerplate from a parsed IDL structure
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sub ParseInterface($)
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{
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my($interface) = shift;
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my $count = 0;
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$res .= "NTSTATUS dcerpc_server_$interface->{NAME}\_init(void);\n";
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$res .= "\n";
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if (!defined $interface->{PROPERTIES}->{uuid}) {
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return $res;
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}
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if (!defined $interface->{PROPERTIES}->{version}) {
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$interface->{PROPERTIES}->{version} = "0.0";
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}
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foreach my $fn (@{$interface->{FUNCTIONS}}) {
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if (defined($fn->{OPNUM})) { $count++; }
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}
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if ($count == 0) {
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return $res;
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}
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$res .= "/* $interface->{NAME} - dcerpc server boilerplate generated by pidl */\n\n";
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Boilerplate_Iface($interface);
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Boilerplate_Ep_Server($interface);
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return $res;
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}
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sub Parse($$)
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{
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my($ndr,$header) = @_;
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$res = "";
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$res .= "/* server functions auto-generated by pidl */\n";
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$res .= "#include \"$header\"\n";
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$res .= "\n";
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foreach my $x (@{$ndr}) {
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ParseInterface($x) if ($x->{TYPE} eq "INTERFACE" and not defined($x->{PROPERTIES}{object}));
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}
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return $res;
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}
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1;
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