Next step of printer publishing.

net ads printer publish <printername> [servername]
Will retreive the DsSpooler and DsDriver info by rpc for a remote server
then publish it.

Next comes doing it within smbd
(This used to be commit 64951938cc5666a757683cbe9bee3a2c20a05323)

3 files changed, 280 insertions, 196 deletions

diff --git a/source3/include/ads.h b/source3/include/ads.h
index 88a90229b1..c8801789ae 100644
--- a/source3/include/ads.h
+++ b/source3/include/ads.h
@@ -38,61 +38,6 @@ typedef struct {
 	} config;
 } ADS_STRUCT;
 
-typedef struct {
-	char *printerName;
-	char *serverName;
-	char *shortServerName;
-	char *versionNumber;
-	char *uNCName;
-	char **description;
-	char *assetNumber;
-	char *bytesPerMinute;
-	char *defaultPriority;
-	char *driverName;
-	char *driverVersion;
-	char *location;
-	char *operatingSystem;
-	char *operatingSystemHotfix;
-	char *operatingSystemServicePack;
-	char *operatingSystemVersion;
-	char *physicalLocationObject;
-	char **portName;
-	char *printAttributes;
-	char **printBinNames;
-	char *printCollate;
-	char *printColor;
-	char *printDuplexSupported;
-	char *printEndTime;
-	char *printFOrmName;
-	char *printKeepPrintedJobs;
-	char **printLanguage;
-	char *printMACAddress;
-	char *printMaxCopies;
-	char *printMaxResolutionSupported;
-	char *printMaxXExtent;
-	char *printMaxYExtent;
-	char **printMediaReady;
-	char **printMediaSupported;
-	char *printMemory;
-	char *printMinXExtent;
-	char *printMinYExtent;
-	char *printNetworkAddress;
-	char *printNotify;
-	char *printNumberUp;
-	char **printOrientationsSupported;
-	char *printOwner;
-	char *printPagesPerMinute;
-	char *printRate;
-	char *printRateUnit;
-	char *printSeparatorFile;
-	char **printShareName;
-	char *printSpooling;
-	char *printStaplingSupported;
-	char *printStartTime;
-	char *printStatus;
-	char *priority;
-} ADS_PRINTER_ENTRY;
-
 /* there are 4 possible types of errors the ads subsystem can produce */
 enum ads_error_type {ADS_ERROR_KRB5, ADS_ERROR_GSS, 
 		     ADS_ERROR_LDAP, ADS_ERROR_SYSTEM, ADS_ERROR_NT};
@@ -122,7 +67,7 @@ typedef void **ADS_MODLIST;
 #define ADS_ERROR_GSS(rc, minor) ads_build_error(ADS_ERROR_GSS, rc, minor)
 #define ADS_ERROR_NT(rc) ads_build_nt_error(ADS_ERROR_NT,rc)
 
-#define ADS_ERR_OK(status) ((status.error_type == ADS_ERROR_NT) ? NT_STATUS_IS_OK(status.err.nt_status):(status.err.rc == 0))
+#define ADS_ERR_OK(status) ({ADS_STATUS errokstat = status;(errokstat.error_type == ADS_ERROR_NT) ? NT_STATUS_IS_OK(errokstat.err.nt_status):(errokstat.err.rc == 0);})
 #define ADS_SUCCESS ADS_ERROR(0)
 
 /* time between reconnect attempts */
diff --git a/source3/libads/ldap_printer.c b/source3/libads/ldap_printer.c
index 0185bf7811..4a983b20e3 100644
--- a/source3/libads/ldap_printer.c
+++ b/source3/libads/ldap_printer.c
@@ -54,142 +54,278 @@ ADS_STATUS ads_find_printer_on_server(ADS_STRUCT *ads, void **res,
 }
 
 /*
-  modify an entire printer entry in the directory
+  modify a printer entry in the directory
 */
 ADS_STATUS ads_mod_printer_entry(ADS_STRUCT *ads, char *prt_dn,
-				 const ADS_PRINTER_ENTRY *prt)
+				 TALLOC_CTX *ctx, const ADS_MODLIST *mods)
 {
-	ADS_MODLIST mods;
-	ADS_STATUS status;
-	TALLOC_CTX *ctx;
-
-	if (!(ctx = talloc_init_named("mod_printer_entry")))
-		return ADS_ERROR(LDAP_NO_MEMORY);
-
-	/* allocate the list */
-	mods = ads_init_mods(ctx);
-
-	/* add the attributes to the list - required ones first */
-	ads_mod_str(ctx, &mods, "printerName", prt->printerName);
-	ads_mod_str(ctx, &mods, "serverName", prt->serverName);
-	ads_mod_str(ctx, &mods, "shortServerName", prt->shortServerName);
-	ads_mod_str(ctx, &mods, "uNCName", prt->uNCName);
-	ads_mod_str(ctx, &mods, "versionNumber", prt->versionNumber);
-
-	/* now the optional ones */
-	ads_mod_strlist(ctx, &mods, "description", (const char **)prt->description);
-	ads_mod_str(ctx, &mods, "assetNumber",prt->assetNumber);
-	ads_mod_str(ctx, &mods, "bytesPerMinute",prt->bytesPerMinute);
-	ads_mod_str(ctx, &mods, "defaultPriority",prt->defaultPriority);
-	ads_mod_str(ctx, &mods, "driverName", prt->driverName);
-	ads_mod_str(ctx, &mods, "driverVersion",prt->driverVersion);
-	ads_mod_str(ctx, &mods, "location", prt->location);
-	ads_mod_str(ctx, &mods, "operatingSystem",prt->operatingSystem);
-	ads_mod_str(ctx, &mods, "operatingSystemHotfix",
-		     prt->operatingSystemHotfix);
-	ads_mod_str(ctx, &mods, "operatingSystemServicePack",
-		     prt->operatingSystemServicePack);
-	ads_mod_str(ctx, &mods, "operatingSystemVersion",
-		     prt->operatingSystemVersion);
-	ads_mod_str(ctx, &mods, "physicalLocationObject",
-		     prt->physicalLocationObject);
-	ads_mod_strlist(ctx, &mods, "portName", (const char **)prt->portName);
-	ads_mod_str(ctx, &mods, "printStartTime", prt->printStartTime);
-	ads_mod_str(ctx, &mods, "printEndTime", prt->printEndTime);
-	ads_mod_strlist(ctx, &mods, "printBinNames", (const char **)prt->printBinNames);
-	/*... and many others */
-
-	/* do the ldap modify */
-	status = ads_gen_mod(ads, prt_dn, mods);
-
-	/* free mod list, mods, and values */
-	talloc_destroy(ctx); 
-
-	return status;
+	return ads_gen_mod(ads, prt_dn, *mods);
 }
 
 /*
   add a printer to the directory
 */
-static ADS_STATUS ads_add_printer_entry(ADS_STRUCT *ads, char *prt_dn,
-					const ADS_PRINTER_ENTRY *prt)
+ADS_STATUS ads_add_printer_entry(ADS_STRUCT *ads, char *prt_dn,
+					TALLOC_CTX *ctx, ADS_MODLIST *mods)
 {
-        ADS_STATUS status;
-	TALLOC_CTX *ctx;
-	ADS_MODLIST mods;
+	ads_mod_str(ctx, mods, "objectClass", "printQueue");
+	return ads_gen_add(ads, prt_dn, *mods);
+}
 
-	if (!(ctx = talloc_init_named("add_printer_entry")))
-		return ADS_ERROR(LDAP_NO_MEMORY);
+/*
+  map a REG_SZ to an ldap mod
+*/
+static BOOL map_sz(TALLOC_CTX *ctx, ADS_MODLIST *mods, 
+			    const REGISTRY_VALUE *value)
+{
+	char *str_value = NULL;
 
-	if (!(mods = ads_init_mods(ctx)))
-		return ADS_ERROR(LDAP_NO_MEMORY);
+	if (value->type != REG_SZ)
+		return False;
 
-	/* These are the fields a printQueue must contain */
-	ads_mod_str(ctx, &mods, "uNCName", prt->uNCName);
-	ads_mod_str(ctx, &mods, "versionNumber", prt->versionNumber);
-	ads_mod_str(ctx, &mods, "serverName", prt->serverName);
-	ads_mod_str(ctx, &mods, "shortServerName", prt->shortServerName);
-	ads_mod_str(ctx, &mods, "printerName", prt->printerName);
-	ads_mod_str(ctx, &mods, "objectClass", "printQueue");
+	if (value->size && *((smb_ucs2_t *) value->data_p)) {
+		pull_ucs2_talloc(ctx, (void **) &str_value, 
+				 (const smb_ucs2_t *) value->data_p);
+		return ADS_ERR_OK(ads_mod_str(ctx, mods, value->valuename, 
+					      str_value));
+	}
+	return True;
+		
+}
 
+/*
+  map a REG_DWORD to an ldap mod
+*/
+static BOOL map_dword(TALLOC_CTX *ctx, ADS_MODLIST *mods, 
+		      const REGISTRY_VALUE *value)
+{
+	char *str_value = NULL;
 
-	status = ads_gen_add(ads, prt_dn, mods);
+	if (value->type != REG_DWORD)
+		return False;
+	str_value = talloc_asprintf(ctx, "%d", *((uint32 *) value->data_p));
+	return ADS_ERR_OK(ads_mod_str(ctx, mods, value->valuename, str_value));
+}
 
-	talloc_destroy(ctx);
+/*
+  map a boolean REG_BINARY to an ldap mod
+*/
+static BOOL map_bool(TALLOC_CTX *ctx, ADS_MODLIST *mods,
+		     const REGISTRY_VALUE *value)
+{
+	char *str_value;
 
-        return status;
+	if ((value->type != REG_BINARY) || (value->size != 1))
+		return False;
+	str_value =  talloc_asprintf(ctx, "%s", 
+				     *(value->data_p) ? "TRUE" : "FALSE");
+	return ADS_ERR_OK(ads_mod_str(ctx, mods, value->valuename, str_value));
 }
 
 /*
-  publish a printer in the ADS
+  map a REG_MULTI_SZ to an ldap mod
 */
-
-ADS_STATUS ads_add_printer(ADS_STRUCT *ads, const ADS_PRINTER_ENTRY *prt)
+static BOOL map_multi_sz(TALLOC_CTX *ctx, ADS_MODLIST *mods,
+			 const REGISTRY_VALUE *value)
 {
-	ADS_STATUS status;
-	void *res;
-	char *host_dn, *prt_dn;
-	const char *attrs[] = {"*", "nTSecurityDescriptor", NULL};
+	char **str_values = NULL;
+	smb_ucs2_t *cur_str = (smb_ucs2_t *) value->data_p;
+        uint32 size = 0, num_vals = 0, i=0;
+
+	if (value->type != REG_MULTI_SZ)
+		return False;
+
+	while(cur_str && *cur_str && (size < value->size)) {		
+		size += 2 * (strlen_w(cur_str) + 1);
+		cur_str += strlen_w(cur_str) + 1;
+		num_vals++;
+	};
+
+	if (num_vals) {
+		str_values = talloc(ctx, 
+				    (num_vals + 1) * sizeof(smb_ucs2_t *));
+		memset(str_values, '\0', 
+		       (num_vals + 1) * sizeof(smb_ucs2_t *));
+
+		cur_str = (smb_ucs2_t *) value->data_p;
+		for (i=0; i < num_vals; i++)
+			cur_str += pull_ucs2_talloc(ctx, 
+						    (void **) &str_values[i], 
+						    cur_str);
+
+		return ADS_ERR_OK(ads_mod_strlist(ctx, mods, value->valuename, 
+						  (const char **) str_values));
+	} 
+	return True;
+}
 
-	status = ads_find_machine_acct(ads, (void **)&res,
-				       prt->shortServerName);
-	if (!ADS_ERR_OK(status)) {
-		DEBUG(1, ("ads_add_printer: cannot find host %s in ads\n",
-			  prt->shortServerName));
-		return status;
-	}
-	host_dn = ads_get_dn(ads, res);
-	ads_msgfree(ads, res);
-
-	ads_find_printer_on_server(ads, &res, prt->printerName, 
-				   prt->shortServerName);
-
-	if (ADS_ERR_OK(status) && ads_count_replies(ads, res)) {
-		DEBUG(1, ("ads_add_printer: printer %s already exists\n",
-			  prt->printerName));
-		/* nothing to do, just free results */
-		ads_msgfree(ads, res);
-	} else {
-		ads_msgfree(ads, res);
-		status = ads_add_printer_entry(ads, prt_dn, prt);
-		if (!ADS_ERR_OK(status)) {
-			DEBUG(0, ("ads_add_printer: ads_add_printer_entry failed\n"));
-			return status;
+struct valmap_to_ads {
+	char *valname;
+	BOOL (*fn)(TALLOC_CTX *, ADS_MODLIST *, const REGISTRY_VALUE *);
+};
+
+/*
+  map a REG_SZ to an ldap mod
+*/
+static void map_regval_to_ads(TALLOC_CTX *ctx, ADS_MODLIST *mods, 
+			      REGISTRY_VALUE *value)
+{
+	struct valmap_to_ads map[] = {
+		{"assetNumber", map_sz},
+		{"bytesPerMinute", map_dword},
+		{"defaultPriority", map_dword},
+		{"driverName", map_sz},
+		{"driverVersion", map_dword},
+		{"flags", map_dword},
+		{"location", map_sz},
+		{"operatingSystem", map_sz},
+		{"operatingSystemHotfix", map_sz},
+		{"operatingSystemServicePack", map_sz},
+		{"operatingSystemVersion", map_sz},
+		{"portName", map_multi_sz},
+		{"printAttributes", map_dword},
+		{"printBinNames", map_multi_sz},
+		{"printCollate", map_bool},
+		{"printColor", map_bool},
+		{"printDuplexSupported", map_bool},
+		{"printEndTime", map_dword},
+		{"printFormName", map_sz},
+		{"printKeepPrintedJobs", map_bool},
+		{"printLanguage", map_multi_sz},
+		{"printMACAddress", map_sz},
+		{"printMaxCopies", map_sz},
+		{"printMaxResolutionSupported", map_dword},
+		{"printMaxXExtent", map_dword},
+		{"printMaxYExtent", map_dword},
+		{"printMediaReady", map_multi_sz},
+		{"printMediaSupported", map_multi_sz},
+		{"printMemory", map_dword},
+		{"printMinXExtent", map_dword},
+		{"printMinYExtent", map_dword},
+		{"printNetworkAddress", map_sz},
+		{"printNotify", map_sz},
+		{"printNumberUp", map_dword},
+		{"printOrientationsSupported", map_multi_sz},
+		{"printOwner", map_sz},
+		{"printPagesPerMinute", map_dword},
+		{"printRate", map_dword},
+		{"printRateUnit", map_sz},
+		{"printSeparatorFile", map_sz},
+		{"printShareName", map_sz},
+		{"printSpooling", map_sz},
+		{"printStaplingSupported", map_bool},
+		{"printStartTime", map_dword},
+		{"printStatus", map_sz},
+		{"priority", map_dword},
+		{"serverName", map_sz},
+		{"shortServerName", map_sz},
+		{"uNCName", map_sz},
+		{"url", map_sz},
+		{"versionNumber", map_dword},
+		{NULL, NULL}
+	};
+	int i;
+
+	for (i=0; map[i].valname; i++) {
+		if (StrCaseCmp(map[i].valname, value->valuename) == 0) {
+			if (!map[i].fn(ctx, mods, value)) {
+				DEBUG(5, ("Add of value %s to modlist failed\n", value->valuename));
+			} else {
+				DEBUG(7, ("Mapped value %s\n", value->valuename));
+			}
+			
 		}
 	}
+}
+
 
-	status = ads_search_dn(ads, &res, prt_dn, attrs);
+WERROR get_remote_printer_publishing_data(struct cli_state *cli, 
+					  TALLOC_CTX *mem_ctx,
+					  ADS_MODLIST *mods,
+					  char *printer)
+{
+	WERROR result;
+	char *printername, *servername;
+	REGVAL_CTR dsdriver_ctr, dsspooler_ctr;
+	uint32 needed, i;
+	POLICY_HND pol;
+
+	asprintf(&servername, "\\\\%s", cli->desthost);
+	asprintf(&printername, "%s\\%s", servername, printer);
+	if (!servername || !printername) {
+		DEBUG(3, ("Insufficient memory\n"));
+		return WERR_NOMEM;
+	}
+	
+	result = cli_spoolss_open_printer_ex(cli, mem_ctx, printername, 
+					     "", MAXIMUM_ALLOWED_ACCESS, 
+					     servername, cli->user_name, &pol);
+	if (!W_ERROR_IS_OK(result)) {
+		DEBUG(3, ("Unable to open printer %s, error is %s.\n",
+			  printername, dos_errstr(result)));
+		return result;
+	}
+	
+	result = cli_spoolss_enumprinterdataex(cli, mem_ctx, 0, &needed, 
+					       &pol, "DsDriver", NULL);
+
+	if (W_ERROR_V(result) == ERRmoredata)
+		result = cli_spoolss_enumprinterdataex(cli, mem_ctx, needed, 
+						       NULL, &pol, "DsDriver",
+						       &dsdriver_ctr);
+
+	if (!W_ERROR_IS_OK(result)) {
+		DEBUG(3, ("Unable to do enumdataex on %s, error is %s.\n",
+			  printername, dos_errstr(result)));
+		cli_spoolss_close_printer(cli, mem_ctx, &pol);
+		return result;
+	}
 
-	if (ADS_ERR_OK(status) && ads_count_replies(ads, res)) {
-		/* need to retrieve GUID from results
-		   prt->GUID */
-		status = ads_mod_printer_entry(ads, prt_dn, prt);
+	/* Have the data we need now, so start building */
+
+	for (i=0; i < dsdriver_ctr.num_values; i++)
+		map_regval_to_ads(mem_ctx, mods, dsdriver_ctr.values[i]);
+	
+	result = cli_spoolss_enumprinterdataex(cli, mem_ctx, 0, &needed, 
+					       &pol, "DsSpooler", NULL);
+
+	if (W_ERROR_V(result) == ERRmoredata)
+		result = cli_spoolss_enumprinterdataex(cli, mem_ctx, needed, 
+						       NULL, &pol, "DsSpooler",
+						       &dsspooler_ctr);
+
+	if (!W_ERROR_IS_OK(result)) {
+		DEBUG(3, ("Unable to do enumdataex on %s, error is %s.\n",
+			  printername, dos_errstr(result)));
+		regval_ctr_destroy(&dsdriver_ctr);
+		cli_spoolss_close_printer(cli, mem_ctx, &pol);
+		return result;
 	}
+	for (i=0; i < dsspooler_ctr.num_values; i++)
+		map_regval_to_ads(mem_ctx, mods, dsspooler_ctr.values[i]);
+	
+	ads_mod_str(mem_ctx, mods, "printerName", printername);
 
-	ads_msgfree(ads, res);
+	regval_ctr_destroy(&dsdriver_ctr);
+	regval_ctr_destroy(&dsspooler_ctr);
+	cli_spoolss_close_printer(cli, mem_ctx, &pol);
 
+	return result;
+}
 
-	return status;
+BOOL get_local_printer_publishing_data(TALLOC_CTX *mem_ctx,
+				       ADS_MODLIST *mods,
+				       NT_PRINTER_DATA *data)
+{
+	uint32 key,val;
+
+	for (key=0; key < data->num_keys; key++) {
+		REGVAL_CTR ctr = data->keys[key].values;
+		for (val=0; val < ctr.num_values; val++)
+			map_regval_to_ads(mem_ctx, mods, ctr.values[val]);
+	}
+	return True;
 }
 
 #endif
+
diff --git a/source3/utils/net_ads.c b/source3/utils/net_ads.c
index b138f67aa3..bb311b9b30 100644
--- a/source3/utils/net_ads.c
+++ b/source3/utils/net_ads.c
@@ -69,13 +69,13 @@ static int net_ads_lookup(int argc, const char **argv)
 		ads->auth.flags |= ADS_AUTH_NO_BIND;
 	}
 
-	ads_connect(ads);
+	/*	ads_connect(ads);
 
 	if (!ads || !ads->config.realm) {
 		d_printf("Didn't find the cldap server!\n");
 		return -1;
 	}
-
+	*/
 	return ads_cldap_netlogon(ads);
 }
 
@@ -116,7 +116,7 @@ static ADS_STRUCT *ads_startup(void)
 	BOOL need_password = False;
 	BOOL second_time = False;
 	
-	ads = ads_init(NULL, NULL, opt_host);
+	ads = ads_init(lp_realm(), NULL, opt_host);
 
 	if (!opt_user_name) {
 		opt_user_name = "administrator";
@@ -743,42 +743,45 @@ static int net_ads_printer_publish(int argc, const char **argv)
 {
         ADS_STRUCT *ads;
         ADS_STATUS rc;
-	char *uncname, *servername;
-	ADS_PRINTER_ENTRY prt;
-	char *ports[2] = {"Samba", NULL};
-
-	/* 
-	   these const strings are only here as an example.  The attributes
-	   they represent are not implemented yet
-	*/
-	const char *bins[] = {"Tray 21", NULL};
-	const char *media[] = {"Letter", NULL};
-	const char *orients[] = {"PORTRAIT", NULL};
+	char *servername;
+	struct cli_state *cli;
+	struct in_addr 		server_ip;
+	NTSTATUS nt_status;
+	extern char *opt_workgroup;
+	TALLOC_CTX *mem_ctx = talloc_init();
+	ADS_MODLIST mods = ads_init_mods(mem_ctx);
+	char *prt_dn, *srv_dn, **srv_cn;
+	void *res = NULL;
 
 	if (!(ads = ads_startup())) return -1;
 
 	if (argc < 1)
 		return net_ads_printer_usage(argc, argv);
-
-	memset(&prt, 0, sizeof(ADS_PRINTER_ENTRY));
-
-	/* we don't sue the servername or unc name provided by 
-	   get_a_printer, because the server name might be
-	   localhost or an ip address */
-	prt.printerName = argv[0];
-	asprintf(&servername, "%s.%s", global_myname(), ads->config.realm);
-	prt.serverName = servername;
-	prt.shortServerName = global_myname();
-	prt.versionNumber = "4";
-	asprintf(&uncname, "\\\\%s\\%s", global_myname(), argv[0]);
-	prt.uNCName=uncname;
-	prt.printBinNames = (char **) bins;
-	prt.printMediaSupported = (char **) media;
-	prt.printOrientationsSupported = (char **) orients;
-	prt.portName = (char **) ports;
-	prt.printSpooling = "PrintAfterSpooled";
-
-        rc = ads_add_printer(ads, &prt);
+	
+	if (argc = 2)
+		servername = argv[1];
+	else
+		servername = global_myname();
+		
+	ads_find_machine_acct(ads, &res, servername);
+	srv_dn = ldap_get_dn(ads->ld, res);
+	srv_cn = ldap_explode_dn(srv_dn, 1);
+	asprintf(&prt_dn, "cn=%s-%s,%s", srv_cn[0], argv[0], srv_dn);
+
+	resolve_name(servername, &server_ip, 0x20);
+
+	nt_status = cli_full_connection(&cli, global_myname(), servername, 
+					&server_ip, 0,
+					"IPC$", "IPC",  
+					opt_user_name, opt_workgroup,
+					opt_password ? opt_password : "", 
+					CLI_FULL_CONNECTION_USE_KERBEROS, 
+					NULL);
+
+	cli_nt_session_open(cli, PI_SPOOLSS);
+	get_remote_printer_publishing_data(cli, mem_ctx, &mods, argv[0]);
+
+        rc = ads_add_printer_entry(ads, prt_dn, mem_ctx, &mods);
         if (!ADS_ERR_OK(rc)) {
                 d_printf("ads_publish_printer: %s\n", ads_errstr(rc));
                 return -1;