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119 lines
4.3 KiB
C
119 lines
4.3 KiB
C
/**
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proto_mod.h
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Copyright (C) 1999-2000 RTFM, Inc.
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All Rights Reserved
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This package is a SSLv3/TLS protocol analyzer written by Eric Rescorla
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<ekr@rtfm.com> and licensed by RTFM, Inc.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. All advertising materials mentioning features or use of this software
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must display the following acknowledgement:
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This product includes software developed by Eric Rescorla for
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RTFM, Inc.
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4. Neither the name of RTFM, Inc. nor the name of Eric Rescorla may be
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used to endorse or promote products derived from this
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software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY ERIC RESCORLA AND RTFM, INC. ``AS IS'' AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY SUCH
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DAMAGE.
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$Id: proto_mod.h,v 1.4 2001/11/26 22:28:16 ekr Exp $
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ekr@rtfm.com Thu Dec 24 21:10:05 1998
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*/
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#ifndef _proto_mod_h
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#define _proto_mod_h
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typedef struct proto_obj_ proto_obj;
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typedef struct proto_ctx_ proto_ctx;
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#define DIR_I2R 1
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#define DIR_R2I 2
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struct proto_mod_vtbl_ {
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int(*parse_flags) PROTO_LIST((char *str));
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int(*parse_flag) PROTO_LIST((int flag));
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int(*create_ctx) PROTO_LIST((void *handle, proto_ctx **ctxp));
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int(*create) PROTO_LIST((void *handle,
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proto_ctx *ctx,
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tcp_conn *conn,
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proto_obj **objp,
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struct sockaddr_storage *i_addr,
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u_short i_port,
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struct sockaddr_storage *r_addr,
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u_short r_port,
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struct timeval *time_base));
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int(*destroy_ctx) PROTO_LIST((void *handle, proto_ctx **ctxp));
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int(*destroy) PROTO_LIST((proto_obj * *objp));
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int(*data) PROTO_LIST((proto_obj * obj, segment *data, int direction));
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int(*close) PROTO_LIST((proto_obj * obj, packet *p, int direction));
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};
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struct proto_mod_ {
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void *handle;
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struct proto_mod_vtbl_ *vtbl;
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};
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struct proto_handler_ {
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proto_obj *obj;
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struct proto_mod_vtbl_ *vtbl;
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};
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int create_proto_handler PROTO_LIST((proto_mod * mod,
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proto_ctx *ctx,
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proto_handler **handlerp,
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tcp_conn *conn,
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struct timeval *first_packet));
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int destroy_proto_handler PROTO_LIST((proto_handler * *handlerp));
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// add logger
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struct logger_mod_vtbl_ {
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int(*init) PROTO_LIST((void *data));
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// deinit must be async signal safe(!!!)
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int(*deinit) PROTO_LIST(());
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int(*create) PROTO_LIST((proto_obj * *objp,
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struct sockaddr_storage *i_addr,
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u_short i_port,
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struct sockaddr_storage *r_addr,
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u_short r_port,
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struct timeval *time_base));
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int(*destroy) PROTO_LIST((proto_obj * *objp));
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int(*data) PROTO_LIST(
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(proto_obj * obj, unsigned char *data, unsigned int len, int direction));
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int(*close) PROTO_LIST(
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(proto_obj * obj, unsigned char *data, unsigned int len, int direction));
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};
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struct logger_mod_ {
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char *name;
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struct logger_mod_vtbl_ *vtbl;
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};
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typedef struct logger_mod_ logger_mod;
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extern logger_mod *logger;
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#endif
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