summaryrefslogtreecommitdiffstats
path: root/source4/libcli/cliconnect.c
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--source4/libcli/cliconnect.c284
1 files changed, 284 insertions, 0 deletions
diff --git a/source4/libcli/cliconnect.c b/source4/libcli/cliconnect.c
new file mode 100644
index 0000000..58118b0
--- /dev/null
+++ b/source4/libcli/cliconnect.c
@@ -0,0 +1,284 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ client connect/disconnect routines
+
+ Copyright (C) Andrew Tridgell 2003-2005
+ Copyright (C) James Peach 2005
+
+ 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 "libcli/libcli.h"
+#include "libcli/raw/libcliraw.h"
+#include "libcli/raw/raw_proto.h"
+#include "libcli/auth/libcli_auth.h"
+#include "libcli/smb_composite/smb_composite.h"
+#include "libcli/smb/smbXcli_base.h"
+
+/*
+ wrapper around smbcli_sock_connect()
+*/
+bool smbcli_socket_connect(struct smbcli_state *cli, const char *server,
+ const char **ports,
+ struct tevent_context *ev_ctx,
+ struct resolve_context *resolve_ctx,
+ struct smbcli_options *options,
+ const char *socket_options,
+ struct nbt_name *calling,
+ struct nbt_name *called)
+{
+ NTSTATUS status;
+
+ cli->options = *options;
+
+ status = smbcli_sock_connect(cli,
+ NULL, /* host_addr */
+ ports,
+ server,
+ resolve_ctx,
+ ev_ctx,
+ socket_options,
+ calling,
+ called,
+ &cli->sock);
+ if (!NT_STATUS_IS_OK(status)) {
+ return false;
+ }
+
+ return true;
+}
+
+/* wrapper around smb_raw_negotiate() */
+NTSTATUS smbcli_negprot(struct smbcli_state *cli, bool unicode, int maxprotocol)
+{
+ if (unicode) {
+ cli->options.unicode = 1;
+ } else {
+ cli->options.unicode = 0;
+ }
+
+ cli->transport = smbcli_transport_init(cli->sock, cli,
+ true, &cli->options);
+ cli->sock = NULL;
+ if (!cli->transport) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ return smb_raw_negotiate(cli->transport, unicode, PROTOCOL_CORE, maxprotocol);
+}
+
+/* wrapper around smb_raw_sesssetup() */
+NTSTATUS smbcli_session_setup(struct smbcli_state *cli,
+ struct cli_credentials *credentials,
+ const char *workgroup,
+ struct smbcli_session_options options,
+ struct gensec_settings *gensec_settings)
+{
+ struct smb_composite_sesssetup setup;
+ NTSTATUS status;
+
+ cli->session = smbcli_session_init(cli->transport, cli, true,
+ options);
+ if (!cli->session) return NT_STATUS_UNSUCCESSFUL;
+
+ setup.in.sesskey = cli->transport->negotiate.sesskey;
+ setup.in.capabilities = cli->transport->negotiate.capabilities;
+ setup.in.credentials = credentials;
+ setup.in.workgroup = workgroup;
+ setup.in.gensec_settings = gensec_settings;
+
+ status = smb_composite_sesssetup(cli->session, &setup);
+
+ cli->session->vuid = setup.out.vuid;
+
+ return status;
+}
+
+/* wrapper around smb_raw_tcon() */
+NTSTATUS smbcli_tconX(struct smbcli_state *cli, const char *sharename,
+ const char *devtype, const char *password)
+{
+ union smb_tcon tcon;
+ TALLOC_CTX *mem_ctx;
+ NTSTATUS status;
+
+ cli->tree = smbcli_tree_init(cli->session, cli, true);
+ if (!cli->tree) return NT_STATUS_UNSUCCESSFUL;
+
+ mem_ctx = talloc_init("tcon");
+ if (!mem_ctx) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ /* setup a tree connect */
+ tcon.generic.level = RAW_TCON_TCONX;
+ tcon.tconx.in.flags = TCONX_FLAG_EXTENDED_RESPONSE;
+ tcon.tconx.in.flags |= TCONX_FLAG_EXTENDED_SIGNATURES;
+ if (cli->transport->negotiate.sec_mode & NEGOTIATE_SECURITY_USER_LEVEL) {
+ tcon.tconx.in.password = data_blob(NULL, 0);
+ } else if (cli->transport->negotiate.sec_mode & NEGOTIATE_SECURITY_CHALLENGE_RESPONSE) {
+ tcon.tconx.in.password = data_blob_talloc(mem_ctx, NULL, 24);
+ if (cli->transport->negotiate.secblob.length < 8) {
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+ SMBencrypt(password, cli->transport->negotiate.secblob.data, tcon.tconx.in.password.data);
+ } else {
+ tcon.tconx.in.password = data_blob_talloc(mem_ctx, password, strlen(password)+1);
+ }
+ tcon.tconx.in.path = sharename;
+ tcon.tconx.in.device = devtype;
+
+ status = smb_raw_tcon(cli->tree, mem_ctx, &tcon);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto out;
+ }
+ cli->tree->tid = tcon.tconx.out.tid;
+
+ if (tcon.tconx.out.options & SMB_EXTENDED_SIGNATURES) {
+ smb1cli_session_protect_session_key(cli->tree->session->smbXcli);
+ }
+
+out:
+ talloc_free(mem_ctx);
+
+ return status;
+}
+
+
+/*
+ easy way to get to a fully connected smbcli_state in one call
+*/
+NTSTATUS smbcli_full_connection(TALLOC_CTX *parent_ctx,
+ struct smbcli_state **ret_cli,
+ const char *host,
+ const char **ports,
+ const char *sharename,
+ const char *devtype,
+ const char *socket_options,
+ struct cli_credentials *credentials,
+ struct resolve_context *resolve_ctx,
+ struct tevent_context *ev,
+ struct smbcli_options *options,
+ struct smbcli_session_options *session_options,
+ struct gensec_settings *gensec_settings)
+{
+ struct smbcli_tree *tree;
+ NTSTATUS status;
+
+ *ret_cli = NULL;
+
+ status = smbcli_tree_full_connection(parent_ctx,
+ &tree, host, ports,
+ sharename, devtype,
+ socket_options,
+ credentials, resolve_ctx, ev,
+ options,
+ session_options,
+ gensec_settings);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto done;
+ }
+
+ (*ret_cli) = smbcli_state_init(parent_ctx);
+
+ (*ret_cli)->tree = tree;
+ (*ret_cli)->session = tree->session;
+ (*ret_cli)->transport = tree->session->transport;
+
+ talloc_steal(*ret_cli, tree);
+
+done:
+ return status;
+}
+
+
+/*
+ disconnect the tree
+*/
+NTSTATUS smbcli_tdis(struct smbcli_state *cli)
+{
+ return smb_tree_disconnect(cli->tree);
+}
+
+/****************************************************************************
+ Initialise a client state structure.
+****************************************************************************/
+struct smbcli_state *smbcli_state_init(TALLOC_CTX *mem_ctx)
+{
+ return talloc_zero(mem_ctx, struct smbcli_state);
+}
+
+/* Insert a NULL at the first separator of the given path and return a pointer
+ * to the remainder of the string.
+ */
+static char *
+terminate_path_at_separator(char * path)
+{
+ char * p;
+
+ if (!path) {
+ return NULL;
+ }
+
+ if ((p = strchr_m(path, '/'))) {
+ *p = '\0';
+ return p + 1;
+ }
+
+ if ((p = strchr_m(path, '\\'))) {
+ *p = '\0';
+ return p + 1;
+ }
+
+ /* No separator. */
+ return NULL;
+}
+
+/*
+ parse a //server/share type UNC name
+*/
+bool smbcli_parse_unc(const char *unc_name, TALLOC_CTX *mem_ctx,
+ char **hostname, char **sharename)
+{
+ char *p;
+
+ if (strncmp(unc_name, "\\\\", 2) &&
+ strncmp(unc_name, "//", 2)) {
+ return false;
+ }
+
+ *hostname = *sharename = NULL;
+
+ *hostname = talloc_strdup(mem_ctx, &unc_name[2]);
+ p = terminate_path_at_separator(*hostname);
+
+ if (p != NULL && *p) {
+ *sharename = talloc_strdup(mem_ctx, p);
+ terminate_path_at_separator(*sharename);
+ }
+
+ if (*hostname && *sharename) {
+ return true;
+ }
+
+ talloc_free(*hostname);
+ talloc_free(*sharename);
+ *hostname = *sharename = NULL;
+ return false;
+}
+
+
+