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wireshark/epan/dissectors/packet-rpc.h
Guy Harris 8ed7a73e22 Fix a bunch of warnings. 
Cast away some implicit 64-bit-to-32-bit conversion errors due to use of
sizeof.

Cast away some implicit 64-bit-to-32-bit conversion errors due to use of
strtol() and strtoul().

Change some data types to avoid those implicit conversion warnings.

When assigning a constant to a float, make sure the constant isn't a
double, by appending "f" to the constant.

Constify a bunch of variables, parameters, and return values to
eliminate warnings due to strings being given const qualifiers.  Cast
away those warnings in some cases where an API we don't control forces
us to do so.

Enable a bunch of additional warnings by default.  Note why at least
some of the other warnings aren't enabled.

randpkt.c and text2pcap.c are used to build programs, so they don't need
to be in EXTRA_DIST.

If the user specifies --enable-warnings-as-errors, add -Werror *even if
the user specified --enable-extra-gcc-flags; assume they know what
they're doing and are willing to have the compile fail due to the extra
GCC warnings being treated as errors.

svn path=/trunk/; revision=46748
2012-12-26 05:57:06 +00:00

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6.4 KiB
C
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/* packet-rpc.h
*
* $Id$
*
* (c) 1999 Uwe Girlich
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef __PACKET_RPC_H__
#define __PACKET_RPC_H__
#include <glib.h>
#include <epan/packet.h>
#include <epan/conversation.h>
#define RPC_CALL 0
#define RPC_REPLY 1
#define AUTH_NULL 0
#define AUTH_UNIX 1
#define AUTH_SHORT 2
#define AUTH_DES 3
#define AUTH_KRB4 4
#define AUTH_RSA 5
#define RPCSEC_GSS 6
#define AUTH_GSSAPI 300001
/* Pseudo-flavors used for security mechanisms while using
* RPCSEC_GSS
*/
#define RPCSEC_GSS_KRB5 390003
#define RPCSEC_GSS_KRB5I 390004
#define RPCSEC_GSS_KRB5P 390005
#define RPCSEC_GSS_LIPKEY 390006
#define RPCSEC_GSS_LIPKEY_I 390007
#define RPCSEC_GSS_LIPKEY_P 390008
#define RPCSEC_GSS_SPKM3 390009
#define RPCSEC_GSS_SPKM3I 390010
#define RPCSEC_GSS_SPKM3P 390011
/* GlusterFS requested an RPC-AUTH number from IANA,
* until a number has been granted 390039 is used.
* See also: http://review.gluster.com/3230
*/
#define AUTH_GLUSTERFS 390039
#define MSG_ACCEPTED 0
#define MSG_DENIED 1
#define SUCCESS 0
#define PROG_UNAVAIL 1
#define PROG_MISMATCH 2
#define PROC_UNAVAIL 3
#define GARBAGE_ARGS 4
#define SYSTEM_ERROR 5
#define RPC_MISMATCH 0
#define AUTH_ERROR 1
#define AUTH_BADCRED 1
#define AUTH_REJECTEDCRED 2
#define AUTH_BADVERF 3
#define AUTH_REJECTEDVERF 4
#define AUTH_TOOWEAK 5
#define RPCSEC_GSSCREDPROB 13
#define RPCSEC_GSSCTXPROB 14
#define RPCSEC_GSS_DATA 0
#define RPCSEC_GSS_INIT 1
#define RPCSEC_GSS_CONTINUE_INIT 2
#define RPCSEC_GSS_DESTROY 3
#define AUTH_GSSAPI_EXIT 0
#define AUTH_GSSAPI_INIT 1
#define AUTH_GSSAPI_CONTINUE_INIT 2
#define AUTH_GSSAPI_MSG 3
#define AUTH_GSSAPI_DESTROY 4
#define RPCSEC_GSS_SVC_NONE 1
#define RPCSEC_GSS_SVC_INTEGRITY 2
#define RPCSEC_GSS_SVC_PRIVACY 3
#define AUTHDES_NAMEKIND_FULLNAME 0
#define AUTHDES_NAMEKIND_NICKNAME 1
#define RPC_STRING_EMPTY "<EMPTY>"
#define RPC_STRING_DATA "<DATA>"
#define RPC_STRING_TRUNCATED "<TRUNCATED>"
extern const value_string rpc_authgss_svc[];
typedef enum {
FLAVOR_UNKNOWN, /* authentication flavor unknown */
FLAVOR_NOT_GSSAPI, /* flavor isn't GSSAPI */
FLAVOR_GSSAPI_NO_INFO, /* flavor is GSSAPI, procedure & service unknown */
FLAVOR_GSSAPI, /* flavor is GSSAPI, procedure & service known */
FLAVOR_AUTHGSSAPI, /* AUTH_GSSAPI flavor */
FLAVOR_AUTHGSSAPI_MSG /* AUTH_GSSAPI flavor, AUTH_GSSAPI message */
} flavor_t;
typedef struct _rpc_call_info_value {
guint32 req_num; /* frame number of first request seen */
guint32 rep_num; /* frame number of first reply seen */
guint32 prog;
guint32 vers;
guint32 proc;
guint32 xid;
flavor_t flavor;
guint32 gss_proc;
guint32 gss_svc;
struct _rpc_proc_info_value* proc_info;
gboolean request; /* Is this a request or not ?*/
nstime_t req_time;
void *private_data;
} rpc_call_info_value;
typedef int (dissect_function_t)(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree* tree);
typedef struct _vsff {
guint32 value;
const gchar *strptr;
dissect_function_t *dissect_call;
dissect_function_t *dissect_reply;
} vsff;
extern const value_string rpc_auth_flavor[];
extern void rpc_init_proc_table(guint prog, guint vers, const vsff *proc_table,
int procedure_hf);
extern void rpc_init_prog(int proto, guint32 prog, int ett);
extern const char *rpc_prog_name(guint32 prog);
extern const char *rpc_proc_name(guint32 prog, guint32 vers, guint32 proc);
extern int rpc_prog_hf(guint32 prog, guint32 vers);
extern unsigned int rpc_roundup(unsigned int a);
extern int dissect_rpc_bool(tvbuff_t *tvb,
proto_tree *tree, int hfindex, int offset);
extern int dissect_rpc_string(tvbuff_t *tvb,
proto_tree *tree, int hfindex, int offset, const char **string_buffer_ret);
int dissect_rpc_opaque_data(tvbuff_t *tvb, int offset,
proto_tree *tree,
packet_info *pinfo,
int hfindex,
gboolean fixed_length, guint32 length,
gboolean string_data, const char **string_buffer_ret,
dissect_function_t *dissect_it);
extern int dissect_rpc_data(tvbuff_t *tvb,
proto_tree *tree, int hfindex, int offset);
extern int dissect_rpc_bytes(tvbuff_t *tvb,
proto_tree *tree, int hfindex, int offset, guint32 length,
gboolean string_data, const char **string_buffer_ret);
extern int dissect_rpc_list(tvbuff_t *tvb, packet_info *pinfo,
proto_tree *tree, int offset, dissect_function_t *rpc_list_dissector);
extern int dissect_rpc_array(tvbuff_t *tvb, packet_info *pinfo,
proto_tree *tree, int offset, dissect_function_t *rpc_array_dissector,
int hfindex);
extern int dissect_rpc_uint32(tvbuff_t *tvb,
proto_tree *tree, int hfindex, int offset);
extern int dissect_rpc_uint64(tvbuff_t *tvb,
proto_tree *tree, int hfindex, int offset);
extern int dissect_rpc_indir_call(tvbuff_t *tvb, packet_info *pinfo,
proto_tree *tree, int offset, int args_id, guint32 prog, guint32 vers,
guint32 proc);
extern int dissect_rpc_indir_reply(tvbuff_t *tvb, packet_info *pinfo,
proto_tree *tree, int offset, int result_id, int prog_id, int vers_id,
int proc_id);
typedef struct _rpc_prog_info_key {
guint32 prog;
} rpc_prog_info_key;
typedef struct _rpc_prog_info_value {
protocol_t *proto;
int proto_id;
int ett;
const char* progname;
GArray *procedure_hfs;
} rpc_prog_info_value;
/* rpc_progs is also used in tap. With MSVC and a
* libwireshark.dll, we need a special declaration.
*/
WS_VAR_IMPORT GHashTable *rpc_progs;
typedef struct _rpc_proc_info_key {
guint32 prog;
guint32 vers;
guint32 proc;
} rpc_proc_info_key;
typedef struct _rpc_proc_info_value {
const gchar *name;
dissect_function_t *dissect_call;
dissect_function_t *dissect_reply;
} rpc_proc_info_value;
/* rpc_procs is also used in tap. With MSVC and a
* libwireshark.dll, we need a special declaration.
*/
WS_VAR_IMPORT GHashTable *rpc_procs;
#endif /* packet-rpc.h */
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