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/*
Unix SMB/CIFS implementation.
Infrastructure for async SMB client requests
Copyright (C) Volker Lendecke 2008
Copyright (C) Stefan Metzmacher 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/>.
*/
#ifndef _SMBXCLI_BASE_H_
#define _SMBXCLI_BASE_H_
struct smbXcli_conn;
struct smbXcli_session;
struct smb_trans_enc_state;
struct GUID;
struct smbXcli_conn *smbXcli_conn_create(TALLOC_CTX *mem_ctx,
int fd,
const char *remote_name,
enum smb_signing_setting signing_state,
uint32_t smb1_capabilities,
struct GUID *client_guid);
bool smbXcli_conn_is_connected(struct smbXcli_conn *conn);
void smbXcli_conn_disconnect(struct smbXcli_conn *conn, NTSTATUS status);
bool smbXcli_conn_has_async_calls(struct smbXcli_conn *conn);
enum protocol_types smbXcli_conn_protocol(struct smbXcli_conn *conn);
bool smbXcli_conn_use_unicode(struct smbXcli_conn *conn);
void smbXcli_conn_set_sockopt(struct smbXcli_conn *conn, const char *options);
const struct sockaddr_storage *smbXcli_conn_local_sockaddr(struct smbXcli_conn *conn);
const struct sockaddr_storage *smbXcli_conn_remote_sockaddr(struct smbXcli_conn *conn);
const char *smbXcli_conn_remote_name(struct smbXcli_conn *conn);
uint16_t smbXcli_conn_max_requests(struct smbXcli_conn *conn);
NTTIME smbXcli_conn_server_system_time(struct smbXcli_conn *conn);
const DATA_BLOB *smbXcli_conn_server_gss_blob(struct smbXcli_conn *conn);
const struct GUID *smbXcli_conn_server_guid(struct smbXcli_conn *conn);
void smbXcli_req_unset_pending(struct tevent_req *req);
bool smbXcli_req_set_pending(struct tevent_req *req);
uint32_t smb1cli_conn_capabilities(struct smbXcli_conn *conn);
uint32_t smb1cli_conn_max_xmit(struct smbXcli_conn *conn);
uint32_t smb1cli_conn_server_session_key(struct smbXcli_conn *conn);
const uint8_t *smb1cli_conn_server_challenge(struct smbXcli_conn *conn);
uint16_t smb1cli_conn_server_security_mode(struct smbXcli_conn *conn);
int smb1cli_conn_server_time_zone(struct smbXcli_conn *conn);
bool smb1cli_conn_activate_signing(struct smbXcli_conn *conn,
const DATA_BLOB user_session_key,
const DATA_BLOB response);
bool smb1cli_conn_check_signing(struct smbXcli_conn *conn,
const uint8_t *buf, uint32_t seqnum);
bool smb1cli_conn_signing_is_active(struct smbXcli_conn *conn);
void smb1cli_conn_set_encryption(struct smbXcli_conn *conn,
struct smb_trans_enc_state *es);
bool smb1cli_conn_encryption_on(struct smbXcli_conn *conn);
bool smb1cli_is_andx_req(uint8_t cmd);
size_t smb1cli_req_wct_ofs(struct tevent_req **reqs, int num_reqs);
uint16_t smb1cli_req_mid(struct tevent_req *req);
void smb1cli_req_set_mid(struct tevent_req *req, uint16_t mid);
uint32_t smb1cli_req_seqnum(struct tevent_req *req);
void smb1cli_req_set_seqnum(struct tevent_req *req, uint32_t seqnum);
struct smb1cli_req_expected_response {
NTSTATUS status;
uint8_t wct;
};
struct tevent_req *smb1cli_req_create(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct smbXcli_conn *conn,
uint8_t smb_command,
uint8_t additional_flags,
uint8_t clear_flags,
uint16_t additional_flags2,
uint16_t clear_flags2,
uint32_t timeout_msec,
uint32_t pid,
uint16_t tid,
uint16_t uid,
uint8_t wct, uint16_t *vwv,
int iov_count,
struct iovec *bytes_iov);
NTSTATUS smb1cli_req_chain_submit(struct tevent_req **reqs, int num_reqs);
struct tevent_req *smb1cli_req_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct smbXcli_conn *conn,
uint8_t smb_command,
uint8_t additional_flags,
uint8_t clear_flags,
uint16_t additional_flags2,
uint16_t clear_flags2,
uint32_t timeout_msec,
uint32_t pid,
uint16_t tid,
uint16_t uid,
uint8_t wct, uint16_t *vwv,
uint32_t num_bytes,
const uint8_t *bytes);
NTSTATUS smb1cli_req_recv(struct tevent_req *req,
TALLOC_CTX *mem_ctx,
struct iovec **piov,
uint8_t **phdr,
uint8_t *pwct,
uint16_t **pvwv,
uint32_t *pvwv_offset,
uint32_t *pnum_bytes,
uint8_t **pbytes,
uint32_t *pbytes_offset,
uint8_t **pinbuf,
const struct smb1cli_req_expected_response *expected,
size_t num_expected);
struct tevent_req *smb1cli_trans_send(
TALLOC_CTX *mem_ctx, struct tevent_context *ev,
struct smbXcli_conn *conn, uint8_t cmd,
uint8_t additional_flags, uint8_t clear_flags,
uint16_t additional_flags2, uint16_t clear_flags2,
uint32_t timeout_msec,
uint32_t pid, uint16_t tid, uint16_t uid,
const char *pipe_name, uint16_t fid, uint16_t function, int flags,
uint16_t *setup, uint8_t num_setup, uint8_t max_setup,
uint8_t *param, uint32_t num_param, uint32_t max_param,
uint8_t *data, uint32_t num_data, uint32_t max_data);
NTSTATUS smb1cli_trans_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
uint16_t *recv_flags2,
uint16_t **setup, uint8_t min_setup,
uint8_t *num_setup,
uint8_t **param, uint32_t min_param,
uint32_t *num_param,
uint8_t **data, uint32_t min_data,
uint32_t *num_data);
NTSTATUS smb1cli_trans(TALLOC_CTX *mem_ctx, struct smbXcli_conn *conn,
uint8_t trans_cmd,
uint8_t additional_flags, uint8_t clear_flags,
uint16_t additional_flags2, uint16_t clear_flags2,
uint32_t timeout_msec,
uint32_t pid, uint16_t tid, uint16_t uid,
const char *pipe_name, uint16_t fid, uint16_t function,
int flags,
uint16_t *setup, uint8_t num_setup, uint8_t max_setup,
uint8_t *param, uint32_t num_param, uint32_t max_param,
uint8_t *data, uint32_t num_data, uint32_t max_data,
uint16_t *recv_flags2,
uint16_t **rsetup, uint8_t min_rsetup, uint8_t *num_rsetup,
uint8_t **rparam, uint32_t min_rparam, uint32_t *num_rparam,
uint8_t **rdata, uint32_t min_rdata, uint32_t *num_rdata);
uint32_t smb2cli_conn_server_capabilities(struct smbXcli_conn *conn);
uint16_t smb2cli_conn_server_security_mode(struct smbXcli_conn *conn);
uint32_t smb2cli_conn_max_trans_size(struct smbXcli_conn *conn);
uint32_t smb2cli_conn_max_read_size(struct smbXcli_conn *conn);
uint32_t smb2cli_conn_max_write_size(struct smbXcli_conn *conn);
void smb2cli_conn_set_max_credits(struct smbXcli_conn *conn,
uint16_t max_credits);
struct tevent_req *smb2cli_req_create(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct smbXcli_conn *conn,
uint16_t cmd,
uint32_t additional_flags,
uint32_t clear_flags,
uint32_t timeout_msec,
uint32_t pid,
uint32_t tid,
struct smbXcli_session *session,
const uint8_t *fixed,
uint16_t fixed_len,
const uint8_t *dyn,
uint32_t dyn_len);
void smb2cli_req_set_notify_async(struct tevent_req *req);
NTSTATUS smb2cli_req_compound_submit(struct tevent_req **reqs,
int num_reqs);
void smb2cli_req_set_credit_charge(struct tevent_req *req, uint16_t charge);
struct smb2cli_req_expected_response {
NTSTATUS status;
uint16_t body_size;
};
struct tevent_req *smb2cli_req_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct smbXcli_conn *conn,
uint16_t cmd,
uint32_t additional_flags,
uint32_t clear_flags,
uint32_t timeout_msec,
uint32_t pid,
uint32_t tid,
struct smbXcli_session *session,
const uint8_t *fixed,
uint16_t fixed_len,
const uint8_t *dyn,
uint32_t dyn_len);
NTSTATUS smb2cli_req_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
struct iovec **piov,
const struct smb2cli_req_expected_response *expected,
size_t num_expected);
struct tevent_req *smbXcli_negprot_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct smbXcli_conn *conn,
uint32_t timeout_msec,
enum protocol_types min_protocol,
enum protocol_types max_protocol);
NTSTATUS smbXcli_negprot_recv(struct tevent_req *req);
NTSTATUS smbXcli_negprot(struct smbXcli_conn *conn,
uint32_t timeout_msec,
enum protocol_types min_protocol,
enum protocol_types max_protocol);
struct smbXcli_session *smbXcli_session_create(TALLOC_CTX *mem_ctx,
struct smbXcli_conn *conn);
uint8_t smb2cli_session_security_mode(struct smbXcli_session *session);
uint64_t smb2cli_session_current_id(struct smbXcli_session *session);
void smb2cli_session_set_id_and_flags(struct smbXcli_session *session,
uint64_t session_id,
uint16_t session_flags);
NTSTATUS smb2cli_session_update_session_key(struct smbXcli_session *session,
const DATA_BLOB session_key,
const struct iovec *recv_iov);
NTSTATUS smb2cli_session_create_channel(TALLOC_CTX *mem_ctx,
struct smbXcli_session *session1,
struct smbXcli_conn *conn,
struct smbXcli_session **_session2);
#endif /* _SMBXCLI_BASE_H_ */
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