Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 160 insertions, 0 deletions

diff --git a/examples/fuse/smb2mount.c b/examples/fuse/smb2mount.c
new file mode 100644
index 0000000..0594ced
--- /dev/null
+++ b/examples/fuse/smb2mount.c
@@ -0,0 +1,160 @@
+/*
+ * Unix SMB/CIFS implementation.
+ * fusermount smb2 client
+ *
+ * Copyright (C) Volker Lendecke 2016
+ *
+ * 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 "source3/include/includes.h"
+#include "popt.h"
+#include "lib/cmdline/cmdline.h"
+#include "lib/param/param.h"
+#include "client.h"
+#include "libsmb/proto.h"
+#include "clifuse.h"
+
+static struct cli_state *connect_one(struct cli_credentials *creds,
+				     const char *server, int port,
+				     const char *share)
+{
+	struct cli_state *c = NULL;
+	NTSTATUS nt_status;
+	uint32_t flags = 0;
+
+	nt_status = cli_full_connection_creds(&c, lp_netbios_name(), server,
+				NULL, port,
+				share, "?????",
+				creds,
+				flags);
+	if (!NT_STATUS_IS_OK(nt_status)) {
+		DBG_ERR("cli_full_connection failed! (%s)\n",
+			nt_errstr(nt_status));
+		return NULL;
+	}
+
+	return c;
+}
+
+int main(int argc, char *argv[])
+{
+	const char **argv_const = discard_const_p(const char *, argv);
+	TALLOC_CTX *frame = talloc_stackframe();
+	struct loadparm_context *lp_ctx = NULL;
+	poptContext pc;
+	int opt, ret;
+	int port = 0;
+	char *unc, *mountpoint, *server, *share;
+	struct cli_state *cli;
+	struct cli_credentials *creds = NULL;
+	bool ok;
+
+	struct poptOption long_options[] = {
+		POPT_AUTOHELP
+		POPT_COMMON_SAMBA
+		POPT_COMMON_CREDENTIALS
+		{ "port", 'p', POPT_ARG_INT, &port, 'p', "Port to connect to",
+		  "PORT" },
+		POPT_TABLEEND
+	};
+
+	smb_init_locale();
+
+	ok = samba_cmdline_init(frame,
+				SAMBA_CMDLINE_CONFIG_CLIENT,
+				false /* require_smbconf */);
+	if (!ok) {
+		DBG_ERR("Failed to init cmdline parser!\n");
+		TALLOC_FREE(frame);
+		exit(1);
+	}
+	lp_ctx = samba_cmdline_get_lp_ctx();
+	lpcfg_set_cmdline(lp_ctx, "client min protocol", "SMB2");
+	lpcfg_set_cmdline(lp_ctx, "client max protocol", "SMB3_11");
+
+	pc = samba_popt_get_context(getprogname(),
+				    argc,
+				    argv_const,
+				    long_options,
+				    0);
+	if (pc == NULL) {
+		DBG_ERR("Failed to setup popt context!\n");
+		TALLOC_FREE(frame);
+		exit(1);
+	}
+
+	poptSetOtherOptionHelp(pc, "//server1/share1 mountpoint");
+
+	while ((opt = poptGetNextOpt(pc)) != -1) {
+		switch(opt) {
+		    case 'p':
+			    break;
+		    default:
+			    fprintf(stderr, "Unknown Option: %c\n", opt);
+			    exit(1);
+		}
+	}
+
+	if (!poptPeekArg(pc)) {
+		poptPrintUsage(pc, stderr, 0);
+		return -1;
+	}
+	unc = talloc_strdup(frame, poptGetArg(pc));
+	if (unc == NULL) {
+		return -1;
+	}
+	string_replace(unc,'/','\\');
+
+	if (!poptPeekArg(pc)) {
+		poptPrintUsage(pc, stderr, 0);
+		return -1;
+	}
+	mountpoint = talloc_strdup(frame, poptGetArg(pc));
+	if (mountpoint == NULL) {
+		return -1;
+	}
+
+	poptFreeContext(pc);
+	samba_cmdline_burn(argc, argv);
+
+	server = talloc_strdup(frame, unc+2);
+	if (!server) {
+		return -1;
+	}
+	share = strchr_m(server,'\\');
+	if (!share) {
+		fprintf(stderr, "Invalid argument: %s\n", server);
+		return -1;
+	}
+
+	*share = 0;
+	share++;
+
+	creds = samba_cmdline_get_creds();
+
+	cli = connect_one(creds, server, port, share);
+	if (cli == NULL) {
+		return -1;
+	}
+
+	ret = do_mount(cli, mountpoint);
+	if (ret != 0) {
+		fprintf(stderr, "mount failed\n");
+		return -1;
+	}
+
+	TALLOC_FREE(frame);
+	return 0;
+}