90 lines
2.7 KiB
Diff
90 lines
2.7 KiB
Diff
diff --git a/configure.ac b/configure.ac
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index 3b5836ff..daeee728 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -546,6 +546,11 @@ if test "x$enable_samba" != "xno"; then
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if test "x$msg_samba" = "xyes"; then
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PKG_CHECK_MODULES([SAMBA], [smbclient])
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AC_DEFINE([HAVE_SAMBA], 1, [Define to 1 if you have the samba libraries])
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+
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+ AC_CHECK_LIB(smbclient, smbc_setOptionProtocols,
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+ AC_DEFINE(HAVE_SMBC_SETOPTIONPROTOCOLS, 1, [Define to 1 if smbc_setOptionProtocols() is available]),
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+ []
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+ )
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fi
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fi
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diff --git a/daemon/gvfsbackendsmbbrowse.c b/daemon/gvfsbackendsmbbrowse.c
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index f08d2988..3b11883e 100644
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--- a/daemon/gvfsbackendsmbbrowse.c
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+++ b/daemon/gvfsbackendsmbbrowse.c
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@@ -45,6 +45,7 @@
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#include "gvfskeyring.h"
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#include "gmounttracker.h"
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#include "gvfsbackendsmbprivate.h"
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+#include "gvfsutils.h"
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#include <libsmbclient.h>
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@@ -847,6 +848,47 @@ do_mount (GVfsBackend *backend,
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else
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op_backend->server = g_strdup (op_backend->mounted_server);
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+#ifdef HAVE_SMBC_SETOPTIONPROTOCOLS
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+ /* Force NT1 protocol version if server can't be resolved (i.e. is not
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+ * hostname, nor IP address). This is needed for workgroup support, because
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+ * "client max protocol" has been changed from NT1 to SMB3 in recent samba
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+ * versions.
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+ */
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+
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+ if (op_backend->server != NULL)
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+ {
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+ GResolver *resolver;
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+ GList *addresses;
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+ GError *error = NULL;
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+ gchar *server;
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+
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+ resolver = g_resolver_get_default ();
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+
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+ /* IPv6 server includes brackets in GMountSpec, GResolver doesn't */
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+ if (gvfs_is_ipv6 (op_backend->server))
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+ server = g_strndup (op_backend->server + 1, strlen (op_backend->server) - 2);
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+ else
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+ server = g_strdup (op_backend->server);
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+
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+ addresses = g_resolver_lookup_by_name (resolver, server, NULL, &error);
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+ if (addresses == NULL)
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+ {
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+ if (error != NULL)
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+ {
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+ g_debug ("%s\n", error->message);
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+ g_error_free (error);
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+ }
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+
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+ g_debug ("Forcing NT1 protocol version\n");
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+ smbc_setOptionProtocols (smb_context, "NT1", "NT1");
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+ }
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+
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+ g_resolver_free_addresses (addresses);
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+ g_object_unref (resolver);
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+ g_free (server);
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+ }
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+#endif
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+
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icon = NULL;
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symbolic_icon = NULL;
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if (op_backend->server == NULL)
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diff --git a/meson.build b/meson.build
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index 34600188..3a876172 100644
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--- a/meson.build
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+++ b/meson.build
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@@ -416,6 +416,8 @@ config_h.set10('HAVE_LIBUSB', enable_libusb)
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enable_samba = get_option('smb')
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if enable_samba
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smbclient_dep = dependency('smbclient')
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+
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+ config_h.set('HAVE_SMBC_SETOPTIONPROTOCOLS', cc.has_function('smbc_setOptionProtocols', dependencies: smbclient_dep))
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endif
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# *** Check for libarchive ***
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