1. Fixed error case of Resolve()

2. Added 'resolve' support
3. Added new testharnass interface
4. Added clipboard support for PAC/Autoproxy helper
5. Added autoproxy sandbox

meshcore/agentcore.c

@@ -5192,9 +5192,28 @@ int MeshAgent_AgentMode(MeshAgentHostContainer *agentHost, int paramLen, char **
 		{
 			ILibIPAddressMonitor_Create(agentHost->chain, MeshAgent_AgentMode_IPAddressChanged_Handler, agentHost);
 		}
-		MeshServer_Connect(agentHost);
+		if (agentHost->localdebugmode == 0) { MeshServer_Connect(agentHost); }
+		else
+		{
+			int CoreModuleLen = ILibSimpleDataStore_Get(agentHost->masterDb, "CoreModule", NULL, 0);
+			if (CoreModuleLen > 4)
+			{
+				// There is a core module, launch it now.
+				CoreModule = (char*)ILibMemory_Allocate(CoreModuleLen, 0, NULL, NULL);
+				ILibSimpleDataStore_Get(agentHost->masterDb, "CoreModule", CoreModule, CoreModuleLen);
 
+				if (ILibDuktape_ScriptContainer_CompileJavaScriptEx(agentHost->meshCoreCtx, CoreModule + 4, CoreModuleLen - 4, "CoreModule.js", 13) != 0 ||
+					ILibDuktape_ScriptContainer_ExecuteByteCode(agentHost->meshCoreCtx) != 0)
+				{
+					ILibRemoteLogging_printf(ILibChainGetLogger(agentHost->chain), ILibRemoteLogging_Modules_Microstack_Generic | ILibRemoteLogging_Modules_ConsolePrint,
+						ILibRemoteLogging_Flags_VerbosityLevel_1, "Error Executing MeshCore: %s", duk_safe_to_string(agentHost->meshCoreCtx, -1));
+				}
+				duk_pop(agentHost->meshCoreCtx);
+				free(CoreModule);
+			}
 
+			duk_peval_string_noresult(agentHost->meshCoreCtx, "console.log('Agent running in Local Debug Mode');require('MeshAgent').emit('Connected',1);");
+		}
 		// We are acting as a mesh agent
 		if (((ILibSimpleDataStore_Get(agentHost->masterDb, "MeshServer", ILibScratchPad, sizeof(ILibScratchPad))) > 5) && (memcmp(ILibScratchPad, "local", 5) == 0))
 		{
@@ -5555,7 +5574,14 @@ void MeshAgent_ScriptMode(MeshAgentHostContainer *agentHost, int argc, char **ar
 			else if (strncmp(argv[i], "--script-connect", 16) == 0)
 			{
 				// Connect to MeshCentral
-				connectAgent = 1;
+				if (strnlen(argv[i], 19) == 18 && strcmp(argv[i] + 16, "=2") == 0)
+				{
+					connectAgent = 2;
+				}
+				else
+				{
+					connectAgent = 1;
+				}
 				if (agentHost->masterDb == NULL)
 				{
 					agentHost->masterDb = ILibSimpleDataStore_Create(MeshAgent_MakeAbsolutePath(agentHost->exePath, ".db"));
@@ -5688,6 +5714,7 @@ void MeshAgent_ScriptMode(MeshAgentHostContainer *agentHost, int argc, char **ar
 	// If in agent mode, setup the chain to be a mesh agent
 	if (connectAgent != 0) 
 	{
+		agentHost->localdebugmode = (connectAgent == 2);
 		if (MeshAgent_AgentMode(agentHost, argc, argv, 0) == 0) 
 		{
 			ILibStopChain(agentHost->chain); // Agent Error, stop the chain

meshcore/agentcore.h

@@ -211,6 +211,7 @@ typedef struct MeshAgentHostContainer
 	int jsDebugPort;
 	int coreDumpEnabled;
 	int localConsentMask;
+	int localdebugmode;
 
 	char agentHash[UTIL_SHA384_HASHSIZE];
 	char serverHash[UTIL_SHA384_HASHSIZE];

microscript/ILibDuktape_HttpStream.c

@@ -4946,7 +4946,12 @@ duk_ret_t ILibDuktape_http_generateNonce(duk_context *ctx)
 		return(ILibDuktape_Error(ctx, "Specified length is too long. Please Specify a value < %llu", (uint64_t)sizeof(ILibScratchPad)));
 	}
 }
-
+duk_ret_t ILibDuktape_http_resolve(duk_context *ctx)
+{
+	duk_push_sprintf(ctx, "resolve('%s');", duk_require_string(ctx, 0));
+	duk_eval(ctx);
+	return(1);
+}
 void ILibDuktape_HttpStream_http_PUSH(duk_context *ctx, void *chain)
 {
 	duk_push_object(ctx);																							// [http]
@@ -4959,6 +4964,7 @@ void ILibDuktape_HttpStream_http_PUSH(duk_context *ctx, void *chain)
 	ILibDuktape_CreateInstanceMethod(ctx, "parseUri", ILibDuktape_httpStream_parseUri, 1);
 	ILibDuktape_CreateInstanceMethod(ctx, "webSocketStream", ILibDuktape_httpStream_webSocketStream_new, DUK_VARARGS);
 	ILibDuktape_CreateInstanceMethod(ctx, "generateNonce", ILibDuktape_http_generateNonce, 1);
+	ILibDuktape_CreateInstanceMethod(ctx, "resolve", ILibDuktape_http_resolve, 1);
 
 	// HTTP Global Agent
 	duk_push_c_function(ctx, ILibDuktape_HttpStream_Agent_new, DUK_VARARGS);										// [http][newAgent]

microscript/ILibDuktape_ScriptContainer.c

@@ -2692,6 +2692,118 @@ void ILibDuktape_Polyfills_promise_wait(duk_context *ctx)
 	ILibDuktape_CreateInstanceMethod(ctx, "wait", ILibDuktape_Polyfills_promise_wait_impl, DUK_VARARGS);
 	duk_pop(ctx);										// ...
 }
+duk_ret_t ILibDuktape_PAC_Impl(duk_context *ctx)
+{
+	duk_push_current_function(ctx);
+	duk_context *ex = (duk_context*)Duktape_GetPointerProperty(ctx, -1, "embedded");
+	char *fqdn = Duktape_GetStringPropertyValue(ctx, -1, "fqdn", "127.0.0.2");
+	char *url = (char*)duk_require_string(ctx, 0);
+	char *addr;
+	unsigned short port;
+	char *path;
+
+	duk_push_sprintf(ex, "function myIpAddress() { return('%s'); }", fqdn);
+	duk_eval_noresult(ex);
+
+	ILibParseUri(url, &addr, &port, &path, NULL);
+	duk_push_sprintf(ex, "FindProxyForURL('%s', '%s');", url, addr);
+	if (duk_peval(ex) != 0)
+	{
+		sprintf_s(ILibScratchPad, sizeof(ILibScratchPad), duk_safe_to_string(ex, -1));
+		duk_pop(ex);
+		return(ILibDuktape_Error(ctx, "Error: %s", ILibScratchPad));
+	}
+	duk_push_sprintf(ctx, "%s", duk_get_string(ex, -1));
+	duk_pop(ex);
+	duk_string_split(ctx, -1, " ");			// [str][array]
+	duk_array_shift(ctx, -1);				// [str][array][type]
+	if (strcasecmp("DIRECT", (char*)duk_get_string(ctx, -1)) == 0)
+	{
+		duk_push_null(ctx);
+	}
+	else
+	{
+		duk_array_pop(ctx, -2);
+	}
+	return(1);
+}
+duk_ret_t ILibDuktape_PAC_MyIPAddress(duk_context *ctx)
+{
+	duk_push_string(ctx, "172.16.2.5");
+	return(1);
+}
+
+extern duk_ret_t ILibDuktape_Polyfills_resolve(duk_context *ctx);
+extern void ILibDuktape_Polyfills_String(duk_context *ctx);
+extern duk_ret_t ILibDuktape_Polyfills_ipv4From(duk_context *ctx);
+
+duk_ret_t ILibDuktape_PAC_Create(duk_context *ctx)
+{
+	duk_size_t wpadLen;
+	char *wpad = (char*)duk_get_lstring(ctx, 0, &wpadLen);
+	duk_context *ex = ILibDuktape_ScriptContainer_InitializeJavaScriptEngine_minimal();
+
+	if (ILibDuktape_ScriptContainer_CompileJavaScriptEx(ex, wpad, (int)wpadLen, "wpad.js", 7) != 0 ||
+		ILibDuktape_ScriptContainer_ExecuteByteCode(ex) != 0)
+	{
+		char *err = (char*)duk_safe_to_string(ex, -1);
+		sprintf_s(ILibScratchPad, sizeof(ILibScratchPad), "%s", err);
+		duk_destroy_heap(ex);
+		return(ILibDuktape_Error(ctx, "Error in WPAD: %s", ILibScratchPad));
+	}
+	duk_pop(ex);
+
+	duk_push_global_object(ex);
+	ILibDuktape_Polyfills_String(ex);
+	ILibDuktape_CreateInstanceMethod(ex, "resolve", ILibDuktape_Polyfills_resolve, 1);
+	ILibDuktape_CreateInstanceMethod(ex, "_ipv4From", ILibDuktape_Polyfills_ipv4From, 1);
+	duk_pop(ex);
+
+	char *pac = NULL;
+	pac[ILibBase64Decode("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", 3356, &pac)] = 0;
+	duk_peval_string_noresult(ex, pac);
+	free(pac);
+
+	duk_push_c_function(ctx, ILibDuktape_PAC_Impl, 1);
+	duk_push_pointer(ctx, ex);
+	duk_put_prop_string(ctx, -2, "embedded");
+
+	char fqdn[] = "(function getFqdnInterface()\
+	{\
+		var interfaces = require('os').networkInterfaces();\
+		for (var i in interfaces)\
+		{\
+			for (var j in interfaces[i])\
+			{\
+				if (interfaces[i][j].fqdn != '' && interfaces[i][j].family == 'IPv4' && interfaces[i][j].status != 'down')\
+				{\
+					return (interfaces[i][j].address);\
+				}\
+			}\
+		}\
+		return ('127.0.0.1');\
+	})();";
+
+	duk_eval_string(ctx, fqdn);	// [func][fqdn]
+	duk_put_prop_string(ctx, -2, "fqdn");
+
+	return(1);
+}
+duk_ret_t ILibDuktape_PAC_Find(duk_context *ctx)
+{
+	duk_eval_string(ctx, "resolve('wpad');");
+}
+void ILibDuktape_PAC_PUSH(duk_context *ctx, void *chain)
+{
+	duk_push_object(ctx);
+	ILibDuktape_WriteID(ctx, "PAC");
+	ILibDuktape_CreateInstanceMethod(ctx, "Create", ILibDuktape_PAC_Create, 1);
+	ILibDuktape_CreateInstanceMethod(ctx, "Find", ILibDuktape_PAC_Find, 0);
+}
+void ILibDuktape_PAC_Init(duk_context *ctx)
+{
+	ILibDuktape_ModSearch_AddHandler(ctx, "PAC", ILibDuktape_PAC_PUSH);
+}
 
 duk_context *ILibDuktape_ScriptContainer_InitializeJavaScriptEngineEx3(duk_context *ctx, SCRIPT_ENGINE_SECURITY_FLAGS securityFlags, unsigned int executionTimeout, void *chain, char **argList, ILibSimpleDataStore *db, char *exePath, ILibProcessPipe_Manager pipeManager, ILibDuktape_HelperEvent exitHandler, void *exitUser)
 {
@@ -2755,6 +2867,7 @@ duk_context *ILibDuktape_ScriptContainer_InitializeJavaScriptEngineEx3(duk_conte
 	ILibDuktape_MemoryStream_Init(ctx);				// Add MemoryStream support
 	ILibDuktape_NetworkMonitor_Init(ctx);
 	ILibDuktape_CompressedStream_init(ctx);
+	ILibDuktape_PAC_Init(ctx);
 	
 	if (exitHandler != NULL) { ILibDuktape_Helper_AddHeapFinalizer(ctx, exitHandler, exitUser); }
 

microstack/ILibParsers.c

@@ -10684,10 +10684,10 @@ int ILibResolveEx3(char* hostname, char *service, struct sockaddr_in6* addr6, in
 	if (hname != NULL) { MultiByteToWideChar(CP_UTF8, 0, (LPCCH)hostname, -1, (LPWSTR)hname, (int)hnameLen); }
 	if (svc != NULL) { MultiByteToWideChar(CP_UTF8, 0, (LPCCH)service, -1, (LPWSTR)svc, (int)svcLen); }
 	r = GetAddrInfoW(hname, svc, &hints, &result);
-	if (r != 0) { if (result != NULL) { FreeAddrInfoW(result); } return r; }
+	if (r != 0) { if (result != NULL) { FreeAddrInfoW(result); } return 0; }
 #else
 	r = getaddrinfo(hostname, service, &hints, &result);
-	if (r != 0) { if (result != NULL) { freeaddrinfo(result); } return r; }
+	if (r != 0) { if (result != NULL) { freeaddrinfo(result); } return 0; }
 #endif
 
 	if (result == NULL) return -1;
@@ -10729,7 +10729,7 @@ int ILibResolveEx3(char* hostname, char *service, struct sockaddr_in6* addr6, in
 int ILibResolveEx2(char* hostname, unsigned short port, struct sockaddr_in6* addr6, int count)
 {
 	char service[16];
-	if (sprintf_s(service, sizeof(service), "%u", port) <= 0) { return 1; }
+	if (sprintf_s(service, sizeof(service), "%u", port) <= 0) { return 0; }
 	return(ILibResolveEx3(hostname, service, addr6, count));
 }
 

modules/clipboard.js

@@ -86,6 +86,15 @@ function nativeAddCompressedModule(name)
     }
     module.exports(ret);
 }
+function nativeBase64(name)
+{
+    var value = Buffer.from(getJSModule(name)).toString('base64');
+    var ret = "char *" + name + " = NULL;\n";
+    ret += (name + '[ILibBase64Decode("' + value + '", ' + value.length + ', &' + name + ')] = 0;\n');
+    ret += ('duk_peval_string_noresult(ex, ' + name + ');\n');
+    ret += ('free(' + name + ');\n');
+    module.exports(ret);
+}
 function nativeAddModule(name,single)
 {
     var value = getJSModule(name);
@@ -654,5 +663,6 @@ switch(process.platform)
 }
 module.exports.nativeAddModule = nativeAddModule;
 module.exports.nativeAddCompressedModule = nativeAddCompressedModule;
+module.exports.nativeBase64 = nativeBase64;
 module.exports.dispatchWrite = dispatchWrite;
 module.exports.dispatchRead = dispatchRead;

modules/pac.js

@@ -0,0 +1,110 @@
+/*
+Copyright 2021 Intel Corporation
+@author Bryan Roe
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+
+
+// Evaluates hostnames and returns true if hostnames match
+function dnsDomainIs(target, host)
+{
+    if(!host.startsWith('.'))
+    {
+        host = '.' + host;
+    }
+    return (target.toLowerCase().endsWith(host.toLowerCase()));
+}
+
+// match hostname or URL to a specified shell expression,  returns true if matched
+function shExpMatch(host, exp)
+{
+    exp = exp.split('.').join('\\.');
+    exp = exp.split('?').join('.');
+    exp = exp.split('*').join('.*');
+    exp = '^' + exp + '$';
+    return (host.search(exp) >= 0);
+}
+
+// evaluates the IP address of a hostname, and if within a specified subnet returns true
+function isInNet(target, address, mask)
+{
+    try
+    {
+        var destAddr = resolve(target)._integers[0];
+        var maskAddr = resolve(mask)._integers[0];
+        return (_ipv4From(destAddr & maskAddr) == address);
+    }
+    catch(e)
+    {
+        return (false);
+    }
+}
+
+// resolve host name to address
+function dnsResolve(host)
+{
+    var result = resolve(host);
+    if(result.length == 0)
+    {
+        return ('');
+    }
+    else
+    {
+        return (result[0]);
+    }
+}
+
+// return true if the hostname contains no dots
+function isPlainHostName(host)
+{
+    return (host.indexOf('.') < 0);
+}
+
+// evaluate hostname and return true IFF exact match
+function localHostOrDomainIs(target, host)
+{
+    return (dnsResolve(target) == host);
+}
+
+// return true if resolve is successful
+function isResolvable(host)
+{
+    return (resolve(host).length > 0);
+}
+
+// returns the number of DNS domain levels (number of dots) in the hostname
+function dnsDomainLevels(host)
+{
+    return (host.split('.').length - 1);
+}
+
+
+function weekdayRange(start, end)
+{
+
+}
+function dateRange(start, end)
+{
+
+}
+function timeRange(start, end)
+{
+
+}
+
+function alert(msg)
+{
+
+}