r24755: Use common code for finding the RPC binding in the torture tests.

(This used to be commit e3310e773924ddd2129e8ca1a86e23d0f713c19c)

18 files changed, 81 insertions, 165 deletions

diff --git a/source4/torture/libnet/domain.c b/source4/torture/libnet/domain.c
index 8eaca99dc9..17b8a94f42 100644
--- a/source4/torture/libnet/domain.c
+++ b/source4/torture/libnet/domain.c
@@ -72,7 +72,6 @@ static BOOL test_cleanup(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
 BOOL torture_domainopen(struct torture_context *torture)
 {
 	NTSTATUS status;
-	const char *binding;
 	struct libnet_context *net_ctx;
 	struct event_context *evt_ctx;
 	TALLOC_CTX *mem_ctx;
@@ -81,7 +80,6 @@ BOOL torture_domainopen(struct torture_context *torture)
 	struct lsa_String name;
 
 	mem_ctx = talloc_init("test_domain_open");
-	binding = torture_setting_string(torture, "binding", NULL);
 
 	evt_ctx = event_context_find(torture);
 	net_ctx = libnet_context_init(evt_ctx);
diff --git a/source4/torture/libnet/groupinfo.c b/source4/torture/libnet/groupinfo.c
index 6e02d4f05d..0dca1519de 100644
--- a/source4/torture/libnet/groupinfo.c
+++ b/source4/torture/libnet/groupinfo.c
@@ -223,7 +223,6 @@ static BOOL test_groupinfo(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
 BOOL torture_groupinfo(struct torture_context *torture)
 {
 	NTSTATUS status;
-	const char *binding;
 	struct dcerpc_pipe *p;
 	TALLOC_CTX *mem_ctx;
 	BOOL ret = True;
@@ -233,7 +232,6 @@ BOOL torture_groupinfo(struct torture_context *torture)
 	uint32_t rid;
 
 	mem_ctx = talloc_init("test_userinfo");
-	binding = torture_setting_string(torture, "binding", NULL);
 
 	status = torture_rpc_connection(torture, 
 					&p,
diff --git a/source4/torture/libnet/libnet_domain.c b/source4/torture/libnet/libnet_domain.c
index 915054bf50..675ab9f099 100644
--- a/source4/torture/libnet/libnet_domain.c
+++ b/source4/torture/libnet/libnet_domain.c
@@ -179,17 +179,14 @@ BOOL torture_domain_close_lsa(struct torture_context *torture)
 	struct libnet_context *ctx;
 	struct lsa_String domain_name;
 	struct dcerpc_binding *binding;
-	const char *bindstr;
 	uint32_t access_mask;
 	struct policy_handle h;
 	struct dcerpc_pipe *p;
 	struct libnet_DomainClose r;
 
-	bindstr = torture_setting_string(torture, "binding", NULL);
-	status = dcerpc_parse_binding(torture, bindstr, &binding);
+	status = torture_rpc_binding(torture, &binding);
 	if (!NT_STATUS_IS_OK(status)) {
-		d_printf("failed to parse binding string\n");
-		return False;
+		return false;
 	}
 
 	ctx = libnet_context_init(NULL);
@@ -202,11 +199,10 @@ BOOL torture_domain_close_lsa(struct torture_context *torture)
 	ctx->cred = cmdline_credentials;
 
 	mem_ctx = talloc_init("torture_domain_close_lsa");
-	status = dcerpc_pipe_connect(mem_ctx, &p, bindstr, &ndr_table_lsarpc,
+	status = dcerpc_pipe_connect_b(mem_ctx, &p, binding, &ndr_table_lsarpc,
 				     cmdline_credentials, NULL);
 	if (!NT_STATUS_IS_OK(status)) {
-		d_printf("failed to connect to server %s: %s\n", bindstr,
-			 nt_errstr(status));
+		d_printf("failed to connect to server: %s\n", nt_errstr(status));
 		ret = False;
 		goto done;
 	}
@@ -247,7 +243,6 @@ done:
 BOOL torture_domain_open_samr(struct torture_context *torture)
 {
 	NTSTATUS status;
-	const char *binding;
 	struct libnet_context *ctx;
 	struct event_context *evt_ctx=NULL;
 	TALLOC_CTX *mem_ctx;
@@ -258,7 +253,6 @@ BOOL torture_domain_open_samr(struct torture_context *torture)
 	BOOL ret = True;
 
 	mem_ctx = talloc_init("test_domainopen_lsa");
-	binding = torture_setting_string(torture, "binding", NULL);
 
 	ctx = libnet_context_init(evt_ctx);
 	ctx->cred = cmdline_credentials;
@@ -314,18 +308,15 @@ BOOL torture_domain_close_samr(struct torture_context *torture)
 	struct libnet_context *ctx;
 	struct lsa_String domain_name;
 	struct dcerpc_binding *binding;
-	const char *bindstr;
 	uint32_t access_mask;
 	struct policy_handle h;
 	struct dcerpc_pipe *p;
 	struct libnet_DomainClose r;
 	struct dom_sid *sid;
 
-	bindstr = torture_setting_string(torture, "binding", NULL);
-	status = dcerpc_parse_binding(torture, bindstr, &binding);
+	status = torture_rpc_binding(torture, &binding);
 	if (!NT_STATUS_IS_OK(status)) {
-		d_printf("failed to parse binding string\n");
-		return False;
+		return false;
 	}
 
 	ctx = libnet_context_init(NULL);
@@ -338,11 +329,10 @@ BOOL torture_domain_close_samr(struct torture_context *torture)
 	ctx->cred = cmdline_credentials;
 
 	mem_ctx = talloc_init("torture_domain_close_samr");
-	status = dcerpc_pipe_connect(mem_ctx, &p, bindstr, &ndr_table_samr,
+	status = dcerpc_pipe_connect_b(mem_ctx, &p, binding, &ndr_table_samr,
 				     ctx->cred, NULL);
 	if (!NT_STATUS_IS_OK(status)) {
-		d_printf("failed to connect to server %s: %s\n", bindstr,
-			 nt_errstr(status));
+		d_printf("failed to connect to server: %s\n", nt_errstr(status));
 		ret = False;
 		goto done;
 	}
@@ -387,17 +377,14 @@ BOOL torture_domain_list(struct torture_context *torture)
 	BOOL ret = True;
 	NTSTATUS status;
 	TALLOC_CTX *mem_ctx = NULL;
-	const char *bindstr;
 	struct dcerpc_binding *binding;
 	struct libnet_context *ctx;
 	struct libnet_DomainList r;
 	int i;
 
-	bindstr = torture_setting_string(torture, "binding", NULL);
-	status = dcerpc_parse_binding(torture, bindstr, &binding);
+	status = torture_rpc_binding(torture, &binding);
 	if (!NT_STATUS_IS_OK(status)) {
-		d_printf("failed to parse binding string\n");
-		return False;
+		return false;
 	}
 
 	ctx = libnet_context_init(NULL);
diff --git a/source4/torture/libnet/libnet_group.c b/source4/torture/libnet/libnet_group.c
index db2952e226..1f4725d6dd 100644
--- a/source4/torture/libnet/libnet_group.c
+++ b/source4/torture/libnet/libnet_group.c
@@ -204,7 +204,6 @@ static BOOL test_samr_close(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
 BOOL torture_groupinfo_api(struct torture_context *torture)
 {
 	const char *name = TEST_GROUPNAME;
-	const char *binding;
 	BOOL ret = True;
 	NTSTATUS status;
 	TALLOC_CTX *mem_ctx = NULL, *prep_mem_ctx;
@@ -215,7 +214,6 @@ BOOL torture_groupinfo_api(struct torture_context *torture)
 	struct libnet_GroupInfo req;
 
 	prep_mem_ctx = talloc_init("prepare torture group info");
-	binding = torture_setting_string(torture, "binding", NULL);
 
 	ctx = libnet_context_init(NULL);
 	ctx->cred = cmdline_credentials;
diff --git a/source4/torture/libnet/libnet_lookup.c b/source4/torture/libnet/libnet_lookup.c
index d4251bbdee..b48f7e7bac 100644
--- a/source4/torture/libnet/libnet_lookup.c
+++ b/source4/torture/libnet/libnet_lookup.c
@@ -24,6 +24,7 @@
 #include "librpc/gen_ndr/nbt.h"
 #include "librpc/rpc/dcerpc.h"
 #include "libcli/libcli.h"
+#include "torture/rpc/rpc.h"
 #include "torture/torture.h"
 
 
@@ -35,7 +36,6 @@ BOOL torture_lookup(struct torture_context *torture)
 	struct libnet_context *ctx;
 	struct libnet_Lookup lookup;
 	struct dcerpc_binding *bind;
-	const char *bindstr;
 
 	mem_ctx = talloc_init("test_lookup");
 
@@ -44,8 +44,7 @@ BOOL torture_lookup(struct torture_context *torture)
 
 	lookup.in.hostname = torture_setting_string(torture, "host", NULL);
 	if (lookup.in.hostname == NULL) {
-		bindstr = torture_setting_string(torture, "binding", NULL);
-		status = dcerpc_parse_binding(mem_ctx, bindstr, &bind);
+		status = torture_rpc_binding(torture, &bind);
 		if (NT_STATUS_IS_OK(status)) {
 			lookup.in.hostname = bind->host;
 		}
@@ -81,7 +80,6 @@ BOOL torture_lookup_host(struct torture_context *torture)
 	struct libnet_context *ctx;
 	struct libnet_Lookup lookup;
 	struct dcerpc_binding *bind;
-	const char *bindstr;
 
 	mem_ctx = talloc_init("test_lookup_host");
 
@@ -90,8 +88,7 @@ BOOL torture_lookup_host(struct torture_context *torture)
 
 	lookup.in.hostname = torture_setting_string(torture, "host", NULL);
 	if (lookup.in.hostname == NULL) {
-		bindstr = torture_setting_string(torture, "binding", NULL);
-		status = dcerpc_parse_binding(mem_ctx, bindstr, &bind);
+		status = torture_rpc_binding(torture, &bind);
 		if (NT_STATUS_IS_OK(status)) {
 			lookup.in.hostname = bind->host;
 		}
diff --git a/source4/torture/libnet/libnet_rpc.c b/source4/torture/libnet/libnet_rpc.c
index d751a8e423..07c586ebf3 100644
--- a/source4/torture/libnet/libnet_rpc.c
+++ b/source4/torture/libnet/libnet_rpc.c
@@ -28,6 +28,7 @@
 #include "librpc/gen_ndr/ndr_samr.h"
 #include "librpc/gen_ndr/ndr_srvsvc.h"
 #include "librpc/rpc/dcerpc.h"
+#include "torture/rpc/rpc.h"
 #include "torture/torture.h"
 
 
@@ -136,12 +137,9 @@ BOOL torture_rpc_connect_srv(struct torture_context *torture)
 	const enum libnet_RpcConnect_level level = LIBNET_RPC_CONNECT_SERVER;
 	NTSTATUS status;
 	struct dcerpc_binding *binding;
-	const char *bindstr;;
 
-	bindstr = torture_setting_string(torture, "binding", NULL);
-	status = dcerpc_parse_binding(torture, bindstr, &binding);
+	status = torture_rpc_binding(torture, &binding);
 	if (!NT_STATUS_IS_OK(status)) {
-		d_printf("failed to parse binding string\n");
 		return False;
 	}
 
@@ -154,13 +152,10 @@ BOOL torture_rpc_connect_pdc(struct torture_context *torture)
 	const enum libnet_RpcConnect_level level = LIBNET_RPC_CONNECT_PDC;
 	NTSTATUS status;
 	struct dcerpc_binding *binding;
-	const char *bindstr;
 	const char *domain_name;
 	
-	bindstr = torture_setting_string(torture, "binding", NULL);
-	status = dcerpc_parse_binding(torture, bindstr, &binding);
+	status = torture_rpc_binding(torture, &binding);
 	if (!NT_STATUS_IS_OK(status)) {
-		d_printf("failed to parse binding string\n");
 		return False;
 	}
 
@@ -177,13 +172,10 @@ BOOL torture_rpc_connect_dc(struct torture_context *torture)
 	const enum libnet_RpcConnect_level level = LIBNET_RPC_CONNECT_DC;
 	NTSTATUS status;
 	struct dcerpc_binding *binding;
-	const char *bindstr;
 	const char *domain_name;
 	
-	bindstr = torture_setting_string(torture, "binding", NULL);
-	status = dcerpc_parse_binding(torture, bindstr, &binding);
+	status = torture_rpc_binding(torture, &binding);
 	if (!NT_STATUS_IS_OK(status)) {
-		d_printf("failed to parse binding string\n");
 		return False;
 	}
 
@@ -200,13 +192,10 @@ BOOL torture_rpc_connect_dc_info(struct torture_context *torture)
 	const enum libnet_RpcConnect_level level = LIBNET_RPC_CONNECT_DC_INFO;
 	NTSTATUS status;
 	struct dcerpc_binding *binding;
-	const char *bindstr;
 	const char *domain_name;
 	
-	bindstr = torture_setting_string(torture, "binding", NULL);
-	status = dcerpc_parse_binding(torture, bindstr, &binding);
+	status = torture_rpc_binding(torture, &binding);
 	if (!NT_STATUS_IS_OK(status)) {
-		d_printf("failed to parse binding string\n");
 		return False;
 	}
 
@@ -225,12 +214,12 @@ BOOL torture_rpc_connect_binding(struct torture_context *torture)
 	struct dcerpc_binding *binding;
 	const char *bindstr;
 	
-	bindstr = torture_setting_string(torture, "binding", NULL);
-	status = dcerpc_parse_binding(torture, bindstr, &binding);
+	status = torture_rpc_binding(torture, &binding);
 	if (!NT_STATUS_IS_OK(status)) {
-		d_printf("failed to parse binding string\n");
 		return False;
 	}
 
+	bindstr = dcerpc_binding_string(torture, binding);
+
 	return torture_rpc_connect(torture, level, bindstr, NULL);
 }
diff --git a/source4/torture/libnet/libnet_share.c b/source4/torture/libnet/libnet_share.c
index a4d94a6b9c..b6b0b37d01 100644
--- a/source4/torture/libnet/libnet_share.c
+++ b/source4/torture/libnet/libnet_share.c
@@ -121,15 +121,12 @@ BOOL torture_listshares(struct torture_context *torture)
 	int i;
 	BOOL ret = True;
 	struct libnet_context* libnetctx;
-	const char *binding;
 	struct dcerpc_binding *bind;
 	TALLOC_CTX *mem_ctx;
 
 	mem_ctx = talloc_init("test_listshares");
-	binding = torture_setting_string(torture, "binding", NULL);
-	status = dcerpc_parse_binding(mem_ctx, binding, &bind);
+	status = torture_rpc_binding(torture, &bind);
 	if (!NT_STATUS_IS_OK(status)) {
-		printf("Error while parsing the binding string\n");
 		ret = False;
 		goto done;
 	}
@@ -203,7 +200,7 @@ BOOL torture_delshare(struct torture_context *torture)
 	struct dcerpc_pipe *p;
 	struct dcerpc_binding *bind;
 	struct libnet_context* libnetctx;
-	const char *host, *binding;
+	const char *host;
 	TALLOC_CTX *mem_ctx;
 	NTSTATUS  status;
 	BOOL ret = True;
@@ -211,10 +208,8 @@ BOOL torture_delshare(struct torture_context *torture)
 	
 	mem_ctx = talloc_init("test_listshares");
 	host = torture_setting_string(torture, "host", NULL);
-	binding = torture_setting_string(torture, "binding", NULL);
-	status = dcerpc_parse_binding(mem_ctx, binding, &bind);
+	status = torture_rpc_binding(torture, &bind);
 	if (!NT_STATUS_IS_OK(status)) {
-		printf("Error while parsing the binding string\n");
 		ret = False;
 		goto done;
 	}
diff --git a/source4/torture/libnet/libnet_user.c b/source4/torture/libnet/libnet_user.c
index f3371e07a7..7a3b9f19c1 100644
--- a/source4/torture/libnet/libnet_user.c
+++ b/source4/torture/libnet/libnet_user.c
@@ -233,14 +233,12 @@ static BOOL test_createuser(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
 BOOL torture_createuser(struct torture_context *torture)
 {
 	NTSTATUS status;
-	const char *binding;
 	TALLOC_CTX *mem_ctx;
 	struct libnet_context *ctx;
 	struct libnet_CreateUser req;
 	BOOL ret = True;
 
 	mem_ctx = talloc_init("test_createuser");
-	binding = torture_setting_string(torture, "binding", NULL);
 
 	ctx = libnet_context_init(NULL);
 	ctx->cred = cmdline_credentials;
@@ -277,7 +275,6 @@ done:
 BOOL torture_deleteuser(struct torture_context *torture)
 {
 	NTSTATUS status;
-	const char *binding;
 	struct dcerpc_pipe *p;
 	TALLOC_CTX *prep_mem_ctx, *mem_ctx;
 	struct policy_handle h;
@@ -288,7 +285,6 @@ BOOL torture_deleteuser(struct torture_context *torture)
 	BOOL ret = True;
 
 	prep_mem_ctx = talloc_init("prepare test_deleteuser");
-	binding = torture_setting_string(torture, "binding", NULL);
 
 	ctx = libnet_context_init(NULL);
 	ctx->cred = cmdline_credentials;
@@ -464,7 +460,6 @@ static void set_test_changes(TALLOC_CTX *mem_ctx, struct libnet_ModifyUser *r,
 BOOL torture_modifyuser(struct torture_context *torture)
 {
 	NTSTATUS status;
-	const char *binding;
 	struct dcerpc_binding *bind;
 	struct dcerpc_pipe *p;
 	TALLOC_CTX *prep_mem_ctx, *mem_ctx;
@@ -478,7 +473,6 @@ BOOL torture_modifyuser(struct torture_context *torture)
 	BOOL ret = True;
 
 	prep_mem_ctx = talloc_init("prepare test_deleteuser");
-	binding = torture_setting_string(torture, "binding", NULL);
 
 	ctx = libnet_context_init(NULL);
 	ctx->cred = cmdline_credentials;
@@ -506,7 +500,7 @@ BOOL torture_modifyuser(struct torture_context *torture)
 
 	mem_ctx = talloc_init("test_modifyuser");
 
-	status = dcerpc_parse_binding(mem_ctx, binding, &bind);
+	status = torture_rpc_binding(mem_ctx, &bind);
 	if (!NT_STATUS_IS_OK(status)) {
 		ret = False;
 		goto done;
@@ -608,7 +602,6 @@ done:
 BOOL torture_userinfo_api(struct torture_context *torture)
 {
 	const char *name = TEST_USERNAME;
-	const char *binding;
 	BOOL ret = True;
 	NTSTATUS status;
 	TALLOC_CTX *mem_ctx = NULL, *prep_mem_ctx;
@@ -619,7 +612,6 @@ BOOL torture_userinfo_api(struct torture_context *torture)
 	struct libnet_UserInfo req;
 
 	prep_mem_ctx = talloc_init("prepare torture user info");
-	binding = torture_setting_string(torture, "binding", NULL);
 
 	ctx = libnet_context_init(NULL);
 	ctx->cred = cmdline_credentials;
@@ -678,7 +670,6 @@ done:
 
 BOOL torture_userlist(struct torture_context *torture)
 {
-	const char *binding;
 	BOOL ret = True;
 	NTSTATUS status;
 	TALLOC_CTX *mem_ctx = NULL;
@@ -687,8 +678,6 @@ BOOL torture_userlist(struct torture_context *torture)
 	struct libnet_UserList req;
 	int i;
 
-	binding = torture_setting_string(torture, "binding", NULL);
-
 	ctx = libnet_context_init(NULL);
 	ctx->cred = cmdline_credentials;
 
diff --git a/source4/torture/libnet/userinfo.c b/source4/torture/libnet/userinfo.c
index a1603b4bfc..ad35e84861 100644
--- a/source4/torture/libnet/userinfo.c
+++ b/source4/torture/libnet/userinfo.c
@@ -302,7 +302,6 @@ static BOOL test_userinfo_async(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
 BOOL torture_userinfo(struct torture_context *torture)
 {
 	NTSTATUS status;
-	const char *binding;
 	struct dcerpc_pipe *p;
 	TALLOC_CTX *mem_ctx;
 	BOOL ret = True;
@@ -312,7 +311,6 @@ BOOL torture_userinfo(struct torture_context *torture)
 	uint32_t rid;
 
 	mem_ctx = talloc_init("test_userinfo");
-	binding = torture_setting_string(torture, "binding", NULL);
 
 	status = torture_rpc_connection(torture, 
 					&p,
diff --git a/source4/torture/libnet/userman.c b/source4/torture/libnet/userman.c
index d70fb0bc77..90b3f41959 100644
--- a/source4/torture/libnet/userman.c
+++ b/source4/torture/libnet/userman.c
@@ -478,7 +478,6 @@ static BOOL test_compare(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
 BOOL torture_useradd(struct torture_context *torture)
 {
 	NTSTATUS status;
-	const char *binding;
 	struct dcerpc_pipe *p;
 	struct policy_handle h;
 	struct lsa_String domain_name;
@@ -487,7 +486,6 @@ BOOL torture_useradd(struct torture_context *torture)
 	BOOL ret = True;
 
 	mem_ctx = talloc_init("test_useradd");
-	binding = torture_setting_string(torture, "binding", NULL);
 
 	status = torture_rpc_connection(torture, 
 					&p,
@@ -537,7 +535,6 @@ done:
 BOOL torture_userdel(struct torture_context *torture)
 {
 	NTSTATUS status;
-	const char *binding;
 	struct dcerpc_pipe *p;
 	struct policy_handle h;
 	struct lsa_String domain_name;
@@ -546,7 +543,6 @@ BOOL torture_userdel(struct torture_context *torture)
 	BOOL ret = True;
 
 	mem_ctx = talloc_init("test_userdel");
-	binding = torture_setting_string(torture, "binding", NULL);
 
 	status = torture_rpc_connection(torture, 
 					&p,
@@ -581,7 +577,6 @@ done:
 BOOL torture_usermod(struct torture_context *torture)
 {
 	NTSTATUS status;
-	const char *binding;
 	struct dcerpc_pipe *p;
 	struct policy_handle h;
 	struct lsa_String domain_name;
@@ -591,7 +586,6 @@ BOOL torture_usermod(struct torture_context *torture)
 	BOOL ret = True;
 
 	mem_ctx = talloc_init("test_userdel");
-	binding = torture_setting_string(torture, "binding", NULL);
 
 	status = torture_rpc_connection(torture, 
 					&p,
diff --git a/source4/torture/rpc/bind.c b/source4/torture/rpc/bind.c
index 33885573e6..c7848f4a89 100644
--- a/source4/torture/rpc/bind.c
+++ b/source4/torture/rpc/bind.c
@@ -45,16 +45,14 @@ BOOL torture_multi_bind(struct torture_context *torture)
 {
 	struct dcerpc_pipe *p;
 	struct dcerpc_binding *binding;
-	const char *binding_string = torture_setting_string(torture, "binding", NULL);
 	TALLOC_CTX *mem_ctx;
 	NTSTATUS status;
 	BOOL ret;
 
 	mem_ctx = talloc_init("torture_multi_bind");
 
-	status = dcerpc_parse_binding(mem_ctx, binding_string, &binding);
+	status = torture_rpc_binding(torture, &binding);
 	if (!NT_STATUS_IS_OK(status)) {
-		printf("Failed to parse dcerpc binding '%s'\n", binding_string);
 		talloc_free(mem_ctx);
 		return False;
 	}
diff --git a/source4/torture/rpc/mgmt.c b/source4/torture/rpc/mgmt.c
index ec3e390afa..6d0c3d56c9 100644
--- a/source4/torture/rpc/mgmt.c
+++ b/source4/torture/rpc/mgmt.c
@@ -196,21 +196,14 @@ BOOL torture_rpc_mgmt(struct torture_context *torture)
         struct dcerpc_pipe *p;
 	TALLOC_CTX *mem_ctx, *loop_ctx;
 	BOOL ret = True;
-	const char *binding = torture_setting_string(torture, "binding", NULL);
 	const struct ndr_interface_list *l;
 	struct dcerpc_binding *b;
 
 	mem_ctx = talloc_init("torture_rpc_mgmt");
 
-	if (!binding) {
-		printf("You must supply a ncacn binding string\n");
-		return False;
-	}
-	
-	status = dcerpc_parse_binding(mem_ctx, binding, &b);
+	status = torture_rpc_binding(torture, &b);
 	if (!NT_STATUS_IS_OK(status)) {
 		talloc_free(mem_ctx);
-		printf("Failed to parse binding '%s'\n", binding);
 		return False;
 	}
 
diff --git a/source4/torture/rpc/rpc.c b/source4/torture/rpc/rpc.c
index 3d8a56ffba..af7e05a9f0 100644
--- a/source4/torture/rpc/rpc.c
+++ b/source4/torture/rpc/rpc.c
@@ -33,25 +33,45 @@ struct torture_rpc_tcase {
 	struct dcerpc_pipe *pipe;
 };
 
+NTSTATUS torture_rpc_binding(struct torture_context *tctx,
+							 struct dcerpc_binding **binding)
+{
+	NTSTATUS status;
+	const char *binding_string = torture_setting_string(tctx, "binding", NULL);
+
+	if (binding_string == NULL) {
+		torture_comment(tctx, "You must specify a ncacn binding string\n");
+		return NT_STATUS_INVALID_PARAMETER;
+	}
+
+	status = dcerpc_parse_binding(tctx, binding_string, binding);
+	if (NT_STATUS_IS_ERR(status)) {
+		DEBUG(0,("Failed to parse dcerpc binding '%s'\n", binding_string));
+		return status;
+	}
+
+	return NT_STATUS_OK;	
+}
+
 /* open a rpc connection to the chosen binding string */
 _PUBLIC_ NTSTATUS torture_rpc_connection(struct torture_context *tctx,
 				struct dcerpc_pipe **p, 
 				const struct ndr_interface_table *table)
 {
 	NTSTATUS status;
-	const char *binding = torture_setting_string(tctx, "binding", NULL);
+	struct dcerpc_binding *binding;
 
-	if (!binding) {
-		printf("You must specify a ncacn binding string\n");
-		return NT_STATUS_INVALID_PARAMETER;
-	}
+	status = torture_rpc_binding(tctx, &binding);
+	if (NT_STATUS_IS_ERR(status))
+		return status;
 
-	status = dcerpc_pipe_connect(tctx, 
+	status = dcerpc_pipe_connect_b(tctx, 
 				     p, binding, table,
 				     cmdline_credentials, NULL);
  
-	if (!NT_STATUS_IS_OK(status)) {
-		printf("Failed to connect to remote server: %s %s\n", binding, nt_errstr(status));
+	if (NT_STATUS_IS_ERR(status)) {
+		printf("Failed to connect to remote server: %s %s\n", 
+			   dcerpc_binding_string(tctx, binding), nt_errstr(status));
 	}
 
 	return status;
@@ -64,28 +84,18 @@ NTSTATUS torture_rpc_connection_transport(struct torture_context *tctx,
 					  enum dcerpc_transport_t transport,
 					  uint32_t assoc_group_id)
 {
-        NTSTATUS status;
-	const char *binding = torture_setting_string(tctx, "binding", NULL);
-	struct dcerpc_binding *b;
+    NTSTATUS status;
+	struct dcerpc_binding *binding;
 	TALLOC_CTX *mem_ctx = talloc_named(tctx, 0, "torture_rpc_connection_smb");
 
-	if (!binding) {
-		printf("You must specify a ncacn binding string\n");
-		talloc_free(mem_ctx);
-		return NT_STATUS_INVALID_PARAMETER;
-	}
-
-	status = dcerpc_parse_binding(mem_ctx, binding, &b);
-	if (!NT_STATUS_IS_OK(status)) {
-		DEBUG(0,("Failed to parse dcerpc binding '%s'\n", binding));
-		talloc_free(mem_ctx);
+	status = torture_rpc_binding(tctx, &binding);
+	if (NT_STATUS_IS_ERR(status))
 		return status;
-	}
 
-	b->transport = transport;
-	b->assoc_group_id = assoc_group_id;
+	binding->transport = transport;
+	binding->assoc_group_id = assoc_group_id;
 
-	status = dcerpc_pipe_connect_b(mem_ctx, p, b, table,
+	status = dcerpc_pipe_connect_b(mem_ctx, p, binding, table,
 				       cmdline_credentials, NULL);
 					   
 	if (NT_STATUS_IS_OK(status)) {
@@ -102,13 +112,17 @@ static bool torture_rpc_setup_anonymous(struct torture_context *tctx,
 {
 	struct cli_credentials *anon_credentials;
 	NTSTATUS status;
-	const char *binding = torture_setting_string(tctx, "binding", NULL);
+	struct dcerpc_binding *binding;
 	struct torture_rpc_tcase *tcase = talloc_get_type(
 						tctx->active_tcase, struct torture_rpc_tcase);
 
+	status = torture_rpc_binding(tctx, &binding);
+	if (NT_STATUS_IS_ERR(status))
+		return false;
+
 	anon_credentials = cli_credentials_init_anon(tctx);
 
-	status = dcerpc_pipe_connect(tctx, 
+	status = dcerpc_pipe_connect_b(tctx, 
 				(struct dcerpc_pipe **)data, 
 				binding,
 				tcase->table,
@@ -254,7 +268,7 @@ NTSTATUS torture_rpc_init(void)
 	torture_suite_add_suite(suite, torture_rpc_unixinfo());
 	torture_suite_add_suite(suite, torture_rpc_eventlog());
 	torture_suite_add_suite(suite, torture_rpc_atsvc());
-	torture_suite_add_suite(suite, torture_rpc_wkssvc());
+	torture_suite_add_suite(suite, torture_rpc_wkssvc(suite));
 	torture_suite_add_suite(suite, torture_rpc_handles(suite));
 	torture_suite_add_suite(suite, torture_rpc_winreg(suite));
 	torture_suite_add_simple_test(suite, "SPOOLSS", torture_rpc_spoolss);
diff --git a/source4/torture/rpc/samlogon.c b/source4/torture/rpc/samlogon.c
index 832bb68072..da74067336 100644
--- a/source4/torture/rpc/samlogon.c
+++ b/source4/torture/rpc/samlogon.c
@@ -1484,7 +1484,6 @@ BOOL torture_rpc_samlogon(struct torture_context *torture)
 	char *user_password, *user_password_wrong_wks, *user_password_wrong_time;
 	const char *old_user_password;
 	char *test_machine_account;
-	const char *binding = torture_setting_string(torture, "binding", NULL);
 	const char *userdomain;
 	struct samr_SetUserInfo s;
 	union samr_UserInfo u;
@@ -1582,9 +1581,8 @@ BOOL torture_rpc_samlogon(struct torture_context *torture)
 		goto failed;
 	}
 
-	status = dcerpc_parse_binding(mem_ctx, binding, &b);
+	status = torture_rpc_binding(torture, &b);
 	if (!NT_STATUS_IS_OK(status)) {
-		d_printf("Bad binding string %s\n", binding);
 		ret = False;
 		goto failed;
 	}
diff --git a/source4/torture/rpc/samsync.c b/source4/torture/rpc/samsync.c
index 4b9392bf3c..358bf8791a 100644
--- a/source4/torture/rpc/samsync.c
+++ b/source4/torture/rpc/samsync.c
@@ -1409,7 +1409,6 @@ BOOL torture_rpc_samsync(struct torture_context *torture)
 	struct test_join *user_ctx;
 	const char *machine_password;
 	const char *wksta_machine_password;
-	const char *binding = torture_setting_string(torture, "binding", NULL);
 	struct dcerpc_binding *b;
 	struct dcerpc_binding *b_netlogon_wksta;
 	struct samr_Connect c;
@@ -1536,9 +1535,8 @@ BOOL torture_rpc_samsync(struct torture_context *torture)
 		goto failed;
 	}
 
-	status = dcerpc_parse_binding(mem_ctx, binding, &b);
+	status = torture_rpc_binding(torture, &b);
 	if (!NT_STATUS_IS_OK(status)) {
-		printf("Bad binding string %s\n", binding);
 		ret = False;
 		goto failed;
 	}
@@ -1574,9 +1572,8 @@ BOOL torture_rpc_samsync(struct torture_context *torture)
 
 
 
-	status = dcerpc_parse_binding(mem_ctx, binding, &b_netlogon_wksta);
+	status = torture_rpc_binding(torture, &b_netlogon_wksta);
 	if (!NT_STATUS_IS_OK(status)) {
-		printf("Bad binding string %s\n", binding);
 		ret = False;
 		goto failed;
 	}
diff --git a/source4/torture/rpc/scanner.c b/source4/torture/rpc/scanner.c
index da4fc84f6f..b2dd99fd66 100644
--- a/source4/torture/rpc/scanner.c
+++ b/source4/torture/rpc/scanner.c
@@ -100,21 +100,13 @@ BOOL torture_rpc_scanner(struct torture_context *torture)
 	TALLOC_CTX *mem_ctx, *loop_ctx;
 	BOOL ret = True;
 	const struct ndr_interface_list *l;
-	const char *binding = torture_setting_string(torture, "binding", NULL);
 	struct dcerpc_binding *b;
 
 	mem_ctx = talloc_init("torture_rpc_scanner");
 
-	if (!binding) {
-		talloc_free(mem_ctx);
-		printf("You must supply a ncacn binding string\n");
-		return False;
-	}
-	
-	status = dcerpc_parse_binding(mem_ctx, binding, &b);
+	status = torture_rpc_binding(torture, &b);
 	if (!NT_STATUS_IS_OK(status)) {
 		talloc_free(mem_ctx);
-		printf("Failed to parse binding '%s'\n", binding);
 		return False;
 	}
 
diff --git a/source4/torture/rpc/spoolss.c b/source4/torture/rpc/spoolss.c
index a9232f6df3..0bf0ee87a1 100644
--- a/source4/torture/rpc/spoolss.c
+++ b/source4/torture/rpc/spoolss.c
@@ -2080,19 +2080,15 @@ bool torture_rpc_spoolss(struct torture_context *torture)
 {
     NTSTATUS status;
     struct dcerpc_pipe *p;
-	TALLOC_CTX *mem_ctx;
 	BOOL ret = True;
 	struct test_spoolss_context *ctx;
 
-	mem_ctx = talloc_init("torture_rpc_spoolss");
-
 	status = torture_rpc_connection(torture, &p, &ndr_table_spoolss);
 	if (!NT_STATUS_IS_OK(status)) {
-		talloc_free(mem_ctx);
 		return False;
 	}
 
-	ctx = talloc_zero(mem_ctx, struct test_spoolss_context);
+	ctx = talloc_zero(torture, struct test_spoolss_context);
 	ctx->p	= p;
 
 	ret &= test_OpenPrinter_server(ctx);
@@ -2110,34 +2106,19 @@ bool torture_rpc_spoolss(struct torture_context *torture)
 	ret &= test_GetPrinterData(ctx->p, ctx, &ctx->server_handle, "OSVersion");
 	ret &= test_GetPrinterData(ctx->p, ctx, &ctx->server_handle, "OSVersionEx");
 	ret &= test_GetPrinterData(ctx->p, ctx, &ctx->server_handle, "DNSMachineName");
-
 	ret &= test_EnumForms(ctx->p, ctx, &ctx->server_handle, True);
-
 	ret &= test_AddForm(ctx->p, ctx, &ctx->server_handle, True);
-
 	ret &= test_EnumPorts(ctx);
-
 	ret &= test_GetPrinterDriverDirectory(ctx);
-
 	ret &= test_EnumPrinterDrivers(ctx);
-
 	ret &= test_EnumMonitors(ctx);
-
 	ret &= test_EnumPrintProcessors(ctx);
-
 	ret &= test_EnumPrinters(ctx);
-
-	ret &= test_OpenPrinter_badnames(p, mem_ctx);
-
-	ret &= test_AddPort(p, mem_ctx);
-
-	ret &= test_EnumPorts_old(p, mem_ctx);
-
-	ret &= test_EnumPrinters_old(p, mem_ctx);
-
-	ret &= test_EnumPrinterDrivers_old(p, mem_ctx);
-
-	talloc_free(mem_ctx);
+	ret &= test_OpenPrinter_badnames(p, torture);
+	ret &= test_AddPort(p, torture);
+	ret &= test_EnumPorts_old(p, torture);
+	ret &= test_EnumPrinters_old(p, torture);
+	ret &= test_EnumPrinterDrivers_old(p, torture);
 
 	return ret;
 }
diff --git a/source4/torture/rpc/wkssvc.c b/source4/torture/rpc/wkssvc.c
index 89be804b07..87eae78c06 100644
--- a/source4/torture/rpc/wkssvc.c
+++ b/source4/torture/rpc/wkssvc.c
@@ -77,12 +77,12 @@ static bool test_NetWkstaTransportEnum(struct torture_context *tctx,
 	return true;
 }
 
-struct torture_suite *torture_rpc_wkssvc(void)
+struct torture_suite *torture_rpc_wkssvc(TALLOC_CTX *mem_ctx)
 {
 	struct torture_suite *suite;
 	struct torture_rpc_tcase *tcase;
 
-	suite = torture_suite_create(talloc_autofree_context(), "WKSSVC");
+	suite = torture_suite_create(mem_ctx, "WKSSVC");
 	tcase = torture_suite_add_rpc_iface_tcase(suite, "wkssvc",
 						  &ndr_table_wkssvc);