s3-libsmb: split out auth_generic client functions into auth_generic.c

Signed-off-by: Stefan Metzmacher <metze@samba.org>

2 files changed, 155 insertions, 128 deletions

diff --git a/source3/libsmb/auth_generic.c b/source3/libsmb/auth_generic.c
new file mode 100644
index 0000000000..42669f7232
--- /dev/null
+++ b/source3/libsmb/auth_generic.c
@@ -0,0 +1,154 @@
+/*
+   NLTMSSP wrappers
+
+   Copyright (C) Andrew Tridgell      2001
+   Copyright (C) Andrew Bartlett 2001-2003,2011
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "auth/ntlmssp/ntlmssp.h"
+#include "auth_generic.h"
+#include "auth/gensec/gensec.h"
+#include "auth/credentials/credentials.h"
+#include "librpc/rpc/dcerpc.h"
+#include "lib/param/param.h"
+
+NTSTATUS auth_generic_set_username(struct auth_generic_state *ans,
+				   const char *user)
+{
+	cli_credentials_set_username(ans->credentials, user, CRED_SPECIFIED);
+	return NT_STATUS_OK;
+}
+
+NTSTATUS auth_generic_set_domain(struct auth_generic_state *ans,
+				 const char *domain)
+{
+	cli_credentials_set_domain(ans->credentials, domain, CRED_SPECIFIED);
+	return NT_STATUS_OK;
+}
+
+NTSTATUS auth_generic_set_password(struct auth_generic_state *ans,
+				   const char *password)
+{
+	cli_credentials_set_password(ans->credentials, password, CRED_SPECIFIED);
+	return NT_STATUS_OK;
+}
+
+NTSTATUS auth_generic_client_prepare(TALLOC_CTX *mem_ctx, struct auth_generic_state **auth_generic_state)
+{
+	struct auth_generic_state *ans;
+	NTSTATUS nt_status;
+
+	struct gensec_settings *gensec_settings;
+	struct loadparm_context *lp_ctx;
+
+	ans = talloc_zero(mem_ctx, struct auth_generic_state);
+	if (!ans) {
+		DEBUG(0,("auth_generic_start: talloc failed!\n"));
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	lp_ctx = loadparm_init_s3(ans, loadparm_s3_context());
+	if (lp_ctx == NULL) {
+		DEBUG(10, ("loadparm_init_s3 failed\n"));
+		TALLOC_FREE(ans);
+		return NT_STATUS_INVALID_SERVER_STATE;
+	}
+
+	gensec_settings = lpcfg_gensec_settings(ans, lp_ctx);
+	if (lp_ctx == NULL) {
+		DEBUG(10, ("lpcfg_gensec_settings failed\n"));
+		TALLOC_FREE(ans);
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	gensec_settings->backends = talloc_zero_array(gensec_settings, struct gensec_security_ops *, 2);
+	if (gensec_settings->backends == NULL) {
+		TALLOC_FREE(ans);
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	gensec_settings->backends[0] = &gensec_ntlmssp3_client_ops;
+
+	nt_status = gensec_client_start(ans, &ans->gensec_security, gensec_settings);
+
+	if (!NT_STATUS_IS_OK(nt_status)) {
+		TALLOC_FREE(ans);
+		return nt_status;
+	}
+
+	ans->credentials = cli_credentials_init(ans);
+	if (!ans->credentials) {
+		TALLOC_FREE(ans);
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	cli_credentials_guess(ans->credentials, lp_ctx);
+
+	talloc_unlink(ans, lp_ctx);
+	talloc_unlink(ans, gensec_settings);
+
+	*auth_generic_state = ans;
+	return NT_STATUS_OK;
+}
+
+NTSTATUS auth_generic_client_start(struct auth_generic_state *ans, const char *oid)
+{
+	NTSTATUS status;
+
+	/* Transfer the credentials to gensec */
+	status = gensec_set_credentials(ans->gensec_security, ans->credentials);
+	if (!NT_STATUS_IS_OK(status)) {
+		DEBUG(1, ("Failed to set GENSEC credentials: %s\n",
+			  nt_errstr(status)));
+		return status;
+	}
+	talloc_unlink(ans, ans->credentials);
+	ans->credentials = NULL;
+
+	status = gensec_start_mech_by_oid(ans->gensec_security,
+					  oid);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	return NT_STATUS_OK;
+}
+
+NTSTATUS auth_generic_client_start_by_authtype(struct auth_generic_state *ans,
+					       uint8_t auth_type,
+					       uint8_t auth_level)
+{
+	NTSTATUS status;
+
+	/* Transfer the credentials to gensec */
+	status = gensec_set_credentials(ans->gensec_security, ans->credentials);
+	if (!NT_STATUS_IS_OK(status)) {
+		DEBUG(1, ("Failed to set GENSEC credentials: %s\n",
+			  nt_errstr(status)));
+		return status;
+	}
+	talloc_unlink(ans, ans->credentials);
+	ans->credentials = NULL;
+
+	status = gensec_start_mech_by_authtype(ans->gensec_security,
+					       auth_type, auth_level);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	return NT_STATUS_OK;
+}
diff --git a/source3/libsmb/ntlmssp_wrap.c b/source3/libsmb/ntlmssp_wrap.c
index 36508129ae..1dda3fb3e4 100644
--- a/source3/libsmb/ntlmssp_wrap.c
+++ b/source3/libsmb/ntlmssp_wrap.c
@@ -26,27 +26,6 @@
 #include "librpc/rpc/dcerpc.h"
 #include "lib/param/param.h"
 
-NTSTATUS auth_generic_set_username(struct auth_generic_state *ans,
-				   const char *user)
-{
-	cli_credentials_set_username(ans->credentials, user, CRED_SPECIFIED);
-	return NT_STATUS_OK;
-}
-
-NTSTATUS auth_generic_set_domain(struct auth_generic_state *ans,
-				 const char *domain)
-{
-	cli_credentials_set_domain(ans->credentials, domain, CRED_SPECIFIED);
-	return NT_STATUS_OK;
-}
-
-NTSTATUS auth_generic_set_password(struct auth_generic_state *ans,
-				   const char *password)
-{
-	cli_credentials_set_password(ans->credentials, password, CRED_SPECIFIED);
-	return NT_STATUS_OK;
-}
-
 static NTSTATUS gensec_ntlmssp3_client_update(struct gensec_security *gensec_security,
 					      TALLOC_CTX *out_mem_ctx,
 					      struct tevent_context *ev,
@@ -132,7 +111,7 @@ static const char *gensec_ntlmssp3_client_oids[] = {
 	NULL
 };
 
-static const struct gensec_security_ops gensec_ntlmssp3_client_ops = {
+const struct gensec_security_ops gensec_ntlmssp3_client_ops = {
 	.name		= "ntlmssp3_client",
 	.sasl_name	= GENSEC_SASL_NAME_NTLMSSP, /* "NTLM" */
 	.auth_type	= DCERPC_AUTH_TYPE_NTLMSSP,
@@ -152,109 +131,3 @@ static const struct gensec_security_ops gensec_ntlmssp3_client_ops = {
 	.enabled        = true,
 	.priority       = GENSEC_NTLMSSP
 };
-
-NTSTATUS auth_generic_client_prepare(TALLOC_CTX *mem_ctx, struct auth_generic_state **auth_generic_state)
-{
-	struct auth_generic_state *ans;
-	NTSTATUS nt_status;
-
-	struct gensec_settings *gensec_settings;
-	struct loadparm_context *lp_ctx;
-
-	ans = talloc_zero(mem_ctx, struct auth_generic_state);
-	if (!ans) {
-		DEBUG(0,("auth_generic_start: talloc failed!\n"));
-		return NT_STATUS_NO_MEMORY;
-	}
-
-	lp_ctx = loadparm_init_s3(ans, loadparm_s3_context());
-	if (lp_ctx == NULL) {
-		DEBUG(10, ("loadparm_init_s3 failed\n"));
-		TALLOC_FREE(ans);
-		return NT_STATUS_INVALID_SERVER_STATE;
-	}
-	
-	gensec_settings = lpcfg_gensec_settings(ans, lp_ctx);
-	if (lp_ctx == NULL) {
-		DEBUG(10, ("lpcfg_gensec_settings failed\n"));
-		TALLOC_FREE(ans);
-		return NT_STATUS_NO_MEMORY;
-	}
-	
-	gensec_settings->backends = talloc_zero_array(gensec_settings, struct gensec_security_ops *, 2);
-	if (gensec_settings->backends == NULL) {
-		TALLOC_FREE(ans);
-		return NT_STATUS_NO_MEMORY;
-	}
-
-	gensec_settings->backends[0] = &gensec_ntlmssp3_client_ops;
-
-	nt_status = gensec_client_start(ans, &ans->gensec_security, gensec_settings);
-	
-	if (!NT_STATUS_IS_OK(nt_status)) {
-		TALLOC_FREE(ans);
-		return nt_status;
-	}
-
-	ans->credentials = cli_credentials_init(ans);
-	if (!ans->credentials) {
-		TALLOC_FREE(ans);
-		return NT_STATUS_NO_MEMORY;
-	}
-
-	cli_credentials_guess(ans->credentials, lp_ctx);
-
-	talloc_unlink(ans, lp_ctx);
-	talloc_unlink(ans, gensec_settings);
-
-	*auth_generic_state = ans;
-	return NT_STATUS_OK;
-}
-
-NTSTATUS auth_generic_client_start(struct auth_generic_state *ans, const char *oid)
-{
-	NTSTATUS status;
-
-	/* Transfer the credentials to gensec */
-	status = gensec_set_credentials(ans->gensec_security, ans->credentials);
-	if (!NT_STATUS_IS_OK(status)) {
-		DEBUG(1, ("Failed to set GENSEC credentials: %s\n", 
-			  nt_errstr(status)));
-		return status;
-	}
-	talloc_unlink(ans, ans->credentials);
-	ans->credentials = NULL;
-
-	status = gensec_start_mech_by_oid(ans->gensec_security,
-					  oid);
-	if (!NT_STATUS_IS_OK(status)) {
-		return status;
-	}
-
-	return NT_STATUS_OK;
-}
-
-NTSTATUS auth_generic_client_start_by_authtype(struct auth_generic_state *ans,
-					       uint8_t auth_type,
-					       uint8_t auth_level)
-{
-	NTSTATUS status;
-
-	/* Transfer the credentials to gensec */
-	status = gensec_set_credentials(ans->gensec_security, ans->credentials);
-	if (!NT_STATUS_IS_OK(status)) {
-		DEBUG(1, ("Failed to set GENSEC credentials: %s\n",
-			  nt_errstr(status)));
-		return status;
-	}
-	talloc_unlink(ans, ans->credentials);
-	ans->credentials = NULL;
-
-	status = gensec_start_mech_by_authtype(ans->gensec_security,
-					       auth_type, auth_level);
-	if (!NT_STATUS_IS_OK(status)) {
-		return status;
-	}
-
-	return NT_STATUS_OK;
-}