From 7efeb8f451345b54ce125bcbb601ba2475ef9e59 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Sat, 9 Jul 2005 05:28:42 +0000
Subject: r8256: - allow rpc calls from non-command line ejs contexts by
 creating a set   of null credentials to use if cmdline_credentials is not
 setup

- hide the length and size elements of a lsa_String from js scripts,
  so you can use a lsa_String just as an ordinary string without
  knowing its a structure. We won't do this with all structures, just
  a few core ones that are used often enough to warrant it.

- make sure returned ldb arrays have a length property
(This used to be commit 12d2092dd8668de41776132ccbcd634790c371a9)
---
 source4/scripting/ejs/ejsrpc.c       | 21 ++++++++++++++++++++-
 source4/scripting/ejs/ejsrpc.h       |  1 +
 source4/scripting/ejs/mprutil.c      |  1 +
 source4/scripting/ejs/smbcalls_rpc.c | 13 ++++++++++++-
 4 files changed, 34 insertions(+), 2 deletions(-)

(limited to 'source4/scripting')

diff --git a/source4/scripting/ejs/ejsrpc.c b/source4/scripting/ejs/ejsrpc.c
index 992defe8bb..32728ebfe4 100644
--- a/source4/scripting/ejs/ejsrpc.c
+++ b/source4/scripting/ejs/ejsrpc.c
@@ -22,8 +22,9 @@
 
 #include "includes.h"
 #include "lib/ejs/ejs.h"
-#include "scripting/ejs/ejsrpc.h"
 #include "librpc/gen_ndr/ndr_security.h"
+#include "librpc/gen_ndr/ndr_lsa.h"
+#include "scripting/ejs/ejsrpc.h"
 
 NTSTATUS ejs_pull_rpc(int eid, const char *callname, 
 		      struct MprVar *v, void *ptr, ejs_pull_function_t ejs_pull)
@@ -423,3 +424,21 @@ BOOL ejs_pull_null(struct ejs_rpc *ejs, struct MprVar *v, const char *name)
 	}
 	return False;
 }
+
+/*
+  pull a lsa_String
+*/
+NTSTATUS ejs_pull_lsa_String(struct ejs_rpc *ejs, 
+			     struct MprVar *v, const char *name, struct lsa_String *r)
+{
+	return ejs_pull_string(ejs, v, name, &r->string);
+}
+
+/*
+  push a lsa_String
+*/
+NTSTATUS ejs_push_lsa_String(struct ejs_rpc *ejs, 
+			     struct MprVar *v, const char *name, const struct lsa_String *r)
+{
+	return ejs_push_string(ejs, v, name, r->string);
+}
diff --git a/source4/scripting/ejs/ejsrpc.h b/source4/scripting/ejs/ejsrpc.h
index d86c4eb71f..c45b66d385 100644
--- a/source4/scripting/ejs/ejsrpc.h
+++ b/source4/scripting/ejs/ejsrpc.h
@@ -90,6 +90,7 @@ NTSTATUS ejs_push_dom_sid(struct ejs_rpc *ejs,
 NTSTATUS ejs_push_null(struct ejs_rpc *ejs, struct MprVar *v, const char *name);
 BOOL ejs_pull_null(struct ejs_rpc *ejs, struct MprVar *v, const char *name);
 
+
 #define EJS_ALLOC_SIZE(ejs, s, size) do { \
   (s) = talloc_size(ejs, size); \
   if (!(s)) return ejs_panic(ejs, "out of memory"); \
diff --git a/source4/scripting/ejs/mprutil.c b/source4/scripting/ejs/mprutil.c
index 1c640a5d5e..7b64d042f5 100644
--- a/source4/scripting/ejs/mprutil.c
+++ b/source4/scripting/ejs/mprutil.c
@@ -119,6 +119,7 @@ struct MprVar mprLdbArray(struct ldb_message **msg, int count, const char *name)
 	for (i=0;i<count;i++) {
 		mprAddArray(&res, i, mprLdbMessage(msg[i]));
 	}
+	mprSetPropertyValue(&res, "length", mprCreateIntegerVar(i));
 	return res;	
 }
 
diff --git a/source4/scripting/ejs/smbcalls_rpc.c b/source4/scripting/ejs/smbcalls_rpc.c
index e1d9c93be6..3c3b8515f1 100644
--- a/source4/scripting/ejs/smbcalls_rpc.c
+++ b/source4/scripting/ejs/smbcalls_rpc.c
@@ -39,6 +39,8 @@ static int ejs_rpc_connect(MprVarHandle eid, int argc, struct MprVar **argv)
 	NTSTATUS status;
 	struct dcerpc_pipe *p;
 	struct MprVar *conn;
+	struct cli_credentials *creds = cmdline_credentials;
+	struct event_context *ev;
 
 	/* validate arguments */
 	if (argc != 3 ||
@@ -59,9 +61,18 @@ static int ejs_rpc_connect(MprVarHandle eid, int argc, struct MprVar **argv)
 		goto done;
 	}
 
+	if (creds == NULL) {
+		creds = cli_credentials_init(mprMemCtx());
+		cli_credentials_guess(creds);
+		cli_credentials_set_username(creds, "", CRED_GUESSED);
+		cli_credentials_set_password(creds, "", CRED_GUESSED);
+	}
+
+	ev = talloc_find_parent_bytype(mprMemCtx(), struct event_context);
+
 	status = dcerpc_pipe_connect(mprMemCtx(), &p, binding, 
 				     iface->uuid, iface->if_version, 
-				     cmdline_credentials, NULL);
+				     creds, ev);
 	if (!NT_STATUS_IS_OK(status)) goto done;
 
 	/* callers don't allocate ref vars in the ejs interface */
-- 
cgit