diff options
Diffstat (limited to 'source4/libcli')
28 files changed, 314 insertions, 0 deletions
diff --git a/source4/libcli/cliconnect.c b/source4/libcli/cliconnect.c index 8e7e128a4e..c3bc43aa8c 100644 --- a/source4/libcli/cliconnect.c +++ b/source4/libcli/cliconnect.c @@ -19,6 +19,7 @@ */ #include "includes.h" +#include "libcli/raw/libcliraw.h" /* wrapper around smbcli_sock_connect() diff --git a/source4/libcli/clifile.c b/source4/libcli/clifile.c index e8b49f71df..b233064085 100644 --- a/source4/libcli/clifile.c +++ b/source4/libcli/clifile.c @@ -21,6 +21,7 @@ */ #include "includes.h" +#include "libcli/raw/libcliraw.h" /**************************************************************************** Hard/Symlink a file (UNIX extensions). diff --git a/source4/libcli/clilist.c b/source4/libcli/clilist.c index 84d96d62f4..dde2a7befa 100644 --- a/source4/libcli/clilist.c +++ b/source4/libcli/clilist.c @@ -20,6 +20,7 @@ */ #include "includes.h" +#include "libcli/raw/libcliraw.h" struct search_private { file_info *dirlist; diff --git a/source4/libcli/climessage.c b/source4/libcli/climessage.c index dde512159e..7e3a50b842 100644 --- a/source4/libcli/climessage.c +++ b/source4/libcli/climessage.c @@ -20,6 +20,7 @@ */ #include "includes.h" +#include "libcli/raw/libcliraw.h" /**************************************************************************** diff --git a/source4/libcli/clireadwrite.c b/source4/libcli/clireadwrite.c index f8220526e3..6b6cb2f2a2 100644 --- a/source4/libcli/clireadwrite.c +++ b/source4/libcli/clireadwrite.c @@ -20,6 +20,7 @@ */ #include "includes.h" +#include "libcli/raw/libcliraw.h" /**************************************************************************** Read size bytes at offset offset using SMBreadX. diff --git a/source4/libcli/raw/clioplock.c b/source4/libcli/raw/clioplock.c index 6ae21a08f4..f26aa0c5f2 100644 --- a/source4/libcli/raw/clioplock.c +++ b/source4/libcli/raw/clioplock.c @@ -19,6 +19,7 @@ */ #include "includes.h" +#include "libcli/raw/libcliraw.h" /**************************************************************************** send an ack for an oplock break request diff --git a/source4/libcli/raw/clisession.c b/source4/libcli/raw/clisession.c index 9c73c07831..14018f676c 100644 --- a/source4/libcli/raw/clisession.c +++ b/source4/libcli/raw/clisession.c @@ -20,6 +20,7 @@ */ #include "includes.h" +#include "libcli/raw/libcliraw.h" #define SETUP_REQUEST_SESSION(cmd, wct, buflen) do { \ req = smbcli_request_setup_session(session, cmd, wct, buflen); \ diff --git a/source4/libcli/raw/clisocket.c b/source4/libcli/raw/clisocket.c index 907206a5e8..c641f8bf12 100644 --- a/source4/libcli/raw/clisocket.c +++ b/source4/libcli/raw/clisocket.c @@ -20,6 +20,7 @@ */ #include "includes.h" +#include "libcli/raw/libcliraw.h" /* create a smbcli_socket context diff --git a/source4/libcli/raw/clitransport.c b/source4/libcli/raw/clitransport.c index 9d2dd49985..a6e8071a05 100644 --- a/source4/libcli/raw/clitransport.c +++ b/source4/libcli/raw/clitransport.c @@ -20,6 +20,7 @@ */ #include "includes.h" +#include "libcli/raw/libcliraw.h" static void smbcli_transport_process_recv(struct smbcli_transport *transport); diff --git a/source4/libcli/raw/clitree.c b/source4/libcli/raw/clitree.c index 77fe0ebe2f..daa8549099 100644 --- a/source4/libcli/raw/clitree.c +++ b/source4/libcli/raw/clitree.c @@ -20,6 +20,7 @@ */ #include "includes.h" +#include "libcli/raw/libcliraw.h" #define SETUP_REQUEST_TREE(cmd, wct, buflen) do { \ req = smbcli_request_setup(tree, cmd, wct, buflen); \ diff --git a/source4/libcli/raw/libcliraw.h b/source4/libcli/raw/libcliraw.h new file mode 100644 index 0000000000..48abc82a68 --- /dev/null +++ b/source4/libcli/raw/libcliraw.h @@ -0,0 +1,286 @@ +/* + Unix SMB/CIFS implementation. + SMB parameters and setup + Copyright (C) Andrew Tridgell 1992-1998 + Copyright (C) Luke Kenneth Casson Leighton 1996-1998 + Copyright (C) Jeremy Allison 1998 + Copyright (C) James Myers 2003 <myersjj@samba.org> + + 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 2 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, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +struct smbcli_tree; /* forward declare */ +struct smbcli_request; /* forward declare */ +struct smbcli_session; /* forward declare */ +struct smbcli_transport; /* forward declare */ + +/* context that will be and has been negotiated between the client and server */ +struct smbcli_negotiate { + /* + * negotiated maximum transmit size - this is given to us by the server + */ + uint32_t max_xmit; + + /* maximum number of requests that can be multiplexed */ + uint16_t max_mux; + + /* the negotiatiated protocol */ + enum protocol_types protocol; + + uint8_t sec_mode; /* security mode returned by negprot */ + uint8_t key_len; + DATA_BLOB server_guid; /* server_guid */ + DATA_BLOB secblob; /* cryptkey or negTokenInit blob */ + uint32_t sesskey; + + struct smb_signing_context sign_info; + + /* capabilities that the server reported */ + uint32_t capabilities; + + int server_zone; + time_t server_time; + uint_t readbraw_supported:1; + uint_t writebraw_supported:1; + + char *server_domain; +}; + +/* this is the context for a SMB socket associated with the socket itself */ +struct smbcli_socket { + struct in_addr dest_ip; + /* dest hostname (which may or may not be a DNS name) */ + char *hostname; + + /* the port used */ + int port; + + struct socket_context *sock; + + /* a count of the number of packets we have received. We + * actually only care about zero/non-zero at this stage */ + uint_t pkt_count; + + /* the network address of the client */ + char *client_addr; + + /* timeout for socket operations in milliseconds. */ + int timeout; +}; + +/* + this structure allows applications to control the behaviour of the + client library +*/ +struct smbcli_options { + uint_t use_oplocks:1; + uint_t use_level2_oplocks:1; + uint_t use_spnego:1; + uint32_t max_xmit; + uint16_t max_mux; +}; + +/* this is the context for the client transport layer */ +struct smbcli_transport { + /* socket level info */ + struct smbcli_socket *socket; + + /* the next mid to be allocated - needed for signing and + request matching */ + uint16_t next_mid; + + /* negotiated protocol information */ + struct smbcli_negotiate negotiate; + + /* options to control the behaviour of the client code */ + struct smbcli_options options; + + /* is a readbraw pending? we need to handle that case + specially on receiving packets */ + uint_t readbraw_pending:1; + + /* an idle function - if this is defined then it will be + called once every period seconds while we are waiting + for a packet */ + struct { + void (*func)(struct smbcli_transport *, void *); + void *private; + uint_t period; + } idle; + + /* the error fields from the last message */ + struct { + enum {ETYPE_NONE, ETYPE_DOS, ETYPE_NT, ETYPE_SOCKET, ETYPE_NBT} etype; + union { + struct { + uint8_t eclass; + uint16_t ecode; + } dos; + NTSTATUS nt_status; + enum {SOCKET_READ_TIMEOUT, + SOCKET_READ_EOF, + SOCKET_READ_ERROR, + SOCKET_WRITE_ERROR, + SOCKET_READ_BAD_SIG} socket_error; + uint_t nbt_error; + } e; + } error; + + struct { + /* a oplock break request handler */ + BOOL (*handler)(struct smbcli_transport *transport, + uint16_t tid, uint16_t fnum, uint8_t level, void *private); + /* private data passed to the oplock handler */ + void *private; + } oplock; + + /* a list of async requests that are pending for send on this connection */ + struct smbcli_request *pending_send; + + /* a list of async requests that are pending for receive on this connection */ + struct smbcli_request *pending_recv; + + /* remember the called name - some sub-protocols require us to + know the server name */ + struct nmb_name called; + + /* a buffer for partially received SMB packets. */ + struct { + uint8_t header[NBT_HDR_SIZE]; + size_t req_size; + size_t received; + uint8_t *buffer; + } recv_buffer; + + /* the event handle for waiting for socket IO */ + struct { + struct event_context *ctx; + struct fd_event *fde; + struct timed_event *te; + } event; +}; + +/* this is the context for the user */ + +/* this is the context for the session layer */ +struct smbcli_session { + /* transport layer info */ + struct smbcli_transport *transport; + + /* after a session setup the server provides us with + a vuid identifying the security context */ + uint16_t vuid; + + /* default pid for this session */ + uint32_t pid; + + /* the flags2 for each packet - this allows + the user to control these for torture testing */ + uint16_t flags2; + + DATA_BLOB user_session_key; + + /* the spnego context if we use extented security */ + struct gensec_security *gensec; +}; + +/* + smbcli_tree context: internal state for a tree connection. + */ +struct smbcli_tree { + /* session layer info */ + struct smbcli_session *session; + + uint16_t tid; /* tree id, aka cnum */ + char *device; + char *fs_type; +}; + + +/* + a client request moves between the following 4 states. +*/ +enum smbcli_request_state {SMBCLI_REQUEST_INIT, /* we are creating the request */ + SMBCLI_REQUEST_SEND, /* the request is in the outgoing socket Q */ + SMBCLI_REQUEST_RECV, /* we are waiting for a matching reply */ + SMBCLI_REQUEST_DONE, /* the request is finished */ + SMBCLI_REQUEST_ERROR}; /* a packet or transport level error has occurred */ + +/* the context for a single SMB request. This is passed to any request-context + * functions (similar to context.h, the server version). + * This will allow requests to be multi-threaded. */ +struct smbcli_request { + /* allow a request to be part of a list of requests */ + struct smbcli_request *next, *prev; + + /* each request is in one of 4 possible states */ + enum smbcli_request_state state; + + /* a request always has a transport context, nearly always has + a session context and usually has a tree context */ + struct smbcli_transport *transport; + struct smbcli_session *session; + struct smbcli_tree *tree; + + /* the flags2 from the SMB request, in raw form (host byte + order). Used to parse strings */ + uint16_t flags2; + + /* the NT status for this request. Set by packet receive code + or code detecting error. */ + NTSTATUS status; + + /* the sequence number of this packet - used for signing */ + uint_t seq_num; + + /* set if this is a one-way request, meaning we are not + expecting a reply from the server. */ + uint_t one_way_request:1; + + /* set this when the request should only increment the signing + counter by one */ + uint_t sign_single_increment:1; + + /* the mid of this packet - used to match replies */ + uint16_t mid; + + struct request_buffer in; + struct request_buffer out; + + /* information on what to do with a reply when it is received + asyncronously. If this is not setup when a reply is received then + the reply is discarded + + The private pointer is private to the caller of the client + library (the application), not private to the library + */ + struct { + void (*fn)(struct smbcli_request *); + void *private; + } async; +}; + +/* useful way of catching wct errors with file and line number */ +#define SMBCLI_CHECK_MIN_WCT(req, wcount) if ((req)->in.wct < (wcount)) { \ + DEBUG(1,("Unexpected WCT %d at %s(%d) - expected min %d\n", (req)->in.wct, __FILE__, __LINE__, wcount)); \ + req->status = NT_STATUS_INVALID_PARAMETER; \ + goto failed; \ +} + +#define SMBCLI_CHECK_WCT(req, wcount) if ((req)->in.wct != (wcount)) { \ + DEBUG(1,("Unexpected WCT %d at %s(%d) - expected %d\n", (req)->in.wct, __FILE__, __LINE__, wcount)); \ + req->status = NT_STATUS_INVALID_PARAMETER; \ + goto failed; \ +} diff --git a/source4/libcli/raw/rawacl.c b/source4/libcli/raw/rawacl.c index 9b4f2db3b2..35c7ce2049 100644 --- a/source4/libcli/raw/rawacl.c +++ b/source4/libcli/raw/rawacl.c @@ -19,6 +19,7 @@ */ #include "includes.h" +#include "libcli/raw/libcliraw.h" /**************************************************************************** fetch file ACL (async send) diff --git a/source4/libcli/raw/rawdate.c b/source4/libcli/raw/rawdate.c index bfb7465bd5..db18a7a194 100644 --- a/source4/libcli/raw/rawdate.c +++ b/source4/libcli/raw/rawdate.c @@ -21,6 +21,7 @@ */ #include "includes.h" +#include "libcli/raw/libcliraw.h" /******************************************************************* put a dos date into a buffer (time/date format) diff --git a/source4/libcli/raw/raweas.c b/source4/libcli/raw/raweas.c index e07fbcd288..da079c402b 100644 --- a/source4/libcli/raw/raweas.c +++ b/source4/libcli/raw/raweas.c @@ -19,6 +19,7 @@ */ #include "includes.h" +#include "libcli/raw/libcliraw.h" /* work out how many bytes on the wire a ea list will consume. diff --git a/source4/libcli/raw/rawfile.c b/source4/libcli/raw/rawfile.c index 3eb2ab49b2..92b995dd4a 100644 --- a/source4/libcli/raw/rawfile.c +++ b/source4/libcli/raw/rawfile.c @@ -21,6 +21,7 @@ */ #include "includes.h" +#include "libcli/raw/libcliraw.h" #define SETUP_REQUEST(cmd, wct, buflen) do { \ req = smbcli_request_setup(tree, cmd, wct, buflen); \ diff --git a/source4/libcli/raw/rawfileinfo.c b/source4/libcli/raw/rawfileinfo.c index a0ee7891bf..c844f923b8 100644 --- a/source4/libcli/raw/rawfileinfo.c +++ b/source4/libcli/raw/rawfileinfo.c @@ -20,6 +20,7 @@ */ #include "includes.h" +#include "libcli/raw/libcliraw.h" /* local macros to make the code more readable */ #define FINFO_CHECK_MIN_SIZE(size) if (blob->length < (size)) { \ diff --git a/source4/libcli/raw/rawfsinfo.c b/source4/libcli/raw/rawfsinfo.c index 49378887fa..7cec93b6bc 100644 --- a/source4/libcli/raw/rawfsinfo.c +++ b/source4/libcli/raw/rawfsinfo.c @@ -21,6 +21,7 @@ */ #include "includes.h" +#include "libcli/raw/libcliraw.h" /**************************************************************************** Query FS Info - SMBdskattr call (async send) diff --git a/source4/libcli/raw/rawioctl.c b/source4/libcli/raw/rawioctl.c index 798300451b..874d055013 100644 --- a/source4/libcli/raw/rawioctl.c +++ b/source4/libcli/raw/rawioctl.c @@ -20,6 +20,7 @@ */ #include "includes.h" +#include "libcli/raw/libcliraw.h" #define SETUP_REQUEST(cmd, wct, buflen) do { \ req = smbcli_request_setup(tree, cmd, wct, buflen); \ diff --git a/source4/libcli/raw/rawnegotiate.c b/source4/libcli/raw/rawnegotiate.c index f99b9741f4..da7bcabda9 100644 --- a/source4/libcli/raw/rawnegotiate.c +++ b/source4/libcli/raw/rawnegotiate.c @@ -20,6 +20,7 @@ */ #include "includes.h" +#include "libcli/raw/libcliraw.h" static const struct { enum protocol_types prot; diff --git a/source4/libcli/raw/rawnotify.c b/source4/libcli/raw/rawnotify.c index 47553e735e..ea5fada1ee 100644 --- a/source4/libcli/raw/rawnotify.c +++ b/source4/libcli/raw/rawnotify.c @@ -19,6 +19,7 @@ */ #include "includes.h" +#include "libcli/raw/libcliraw.h" /**************************************************************************** change notify (async send) diff --git a/source4/libcli/raw/rawreadwrite.c b/source4/libcli/raw/rawreadwrite.c index bc9730f33d..4978514d26 100644 --- a/source4/libcli/raw/rawreadwrite.c +++ b/source4/libcli/raw/rawreadwrite.c @@ -20,6 +20,7 @@ */ #include "includes.h" +#include "libcli/raw/libcliraw.h" #define SETUP_REQUEST(cmd, wct, buflen) do { \ req = smbcli_request_setup(tree, cmd, wct, buflen); \ diff --git a/source4/libcli/raw/rawrequest.c b/source4/libcli/raw/rawrequest.c index 26604cbcd4..5cf1621d2d 100644 --- a/source4/libcli/raw/rawrequest.c +++ b/source4/libcli/raw/rawrequest.c @@ -24,6 +24,7 @@ */ #include "includes.h" +#include "libcli/raw/libcliraw.h" /* we over allocate the data buffer to prevent too many realloc calls */ #define REQ_OVER_ALLOCATION 256 diff --git a/source4/libcli/raw/rawsearch.c b/source4/libcli/raw/rawsearch.c index 120a42f0d6..4907eec70a 100644 --- a/source4/libcli/raw/rawsearch.c +++ b/source4/libcli/raw/rawsearch.c @@ -19,6 +19,7 @@ */ #include "includes.h" +#include "libcli/raw/libcliraw.h" /**************************************************************************** Old style search backend - process output. diff --git a/source4/libcli/raw/rawsetfileinfo.c b/source4/libcli/raw/rawsetfileinfo.c index 2b525f2661..0c263ac082 100644 --- a/source4/libcli/raw/rawsetfileinfo.c +++ b/source4/libcli/raw/rawsetfileinfo.c @@ -20,6 +20,7 @@ */ #include "includes.h" +#include "libcli/raw/libcliraw.h" /**************************************************************************** Handle setfileinfo/setpathinfo trans2 backend. diff --git a/source4/libcli/raw/rawtrans.c b/source4/libcli/raw/rawtrans.c index 21e20d00e0..32c12382f6 100644 --- a/source4/libcli/raw/rawtrans.c +++ b/source4/libcli/raw/rawtrans.c @@ -20,6 +20,7 @@ */ #include "includes.h" +#include "libcli/raw/libcliraw.h" /* diff --git a/source4/libcli/raw/smb_signing.c b/source4/libcli/raw/smb_signing.c index 2a0c64f598..d348c202f5 100644 --- a/source4/libcli/raw/smb_signing.c +++ b/source4/libcli/raw/smb_signing.c @@ -21,6 +21,7 @@ */ #include "includes.h" +#include "libcli/raw/libcliraw.h" /*********************************************************** SMB signing - Common code before we set a new signing implementation diff --git a/source4/libcli/util/clierror.c b/source4/libcli/util/clierror.c index e7e413bbcb..1c82958ce2 100644 --- a/source4/libcli/util/clierror.c +++ b/source4/libcli/util/clierror.c @@ -20,6 +20,7 @@ */ #include "includes.h" +#include "libcli/raw/libcliraw.h" /*************************************************************************** diff --git a/source4/libcli/util/cliutil.c b/source4/libcli/util/cliutil.c index 3efa1dbbc9..ead09c4b41 100644 --- a/source4/libcli/util/cliutil.c +++ b/source4/libcli/util/cliutil.c @@ -20,6 +20,8 @@ */ #include "includes.h" +#include "libcli/raw/libcliraw.h" + /******************************************************************* Functions nicked from lib/util.c needed by client. *******************************************************************/ |