FM / openssl

/usr/include/openssl

Name	Size	Mode	Actions
aes.h	5507	0644	edit dl rm
asn1.h	52422	0644	edit dl rm
asn1t.h	30092	0644	edit dl rm
asn1_mac.h	19143	0644	edit dl rm
bio.h	32987	0644	edit dl rm
blowfish.h	5143	0644	edit dl rm
bn.h	33660	0644	edit dl rm
buffer.h	4646	0644	edit dl rm
camellia.h	4956	0644	edit dl rm
cast.h	4492	0644	edit dl rm
cmac.h	3244	0644	edit dl rm
cms.h	19927	0644	edit dl rm
comp.h	1978	0644	edit dl rm
conf.h	9848	0644	edit dl rm
conf_api.h	4080	0644	edit dl rm
crypto.h	24547	0644	edit dl rm
des.h	10736	0644	edit dl rm
des_old.h	18238	0644	edit dl rm
dh.h	10198	0644	edit dl rm
dsa.h	13047	0644	edit dl rm
dso.h	18095	0644	edit dl rm
dtls1.h	8066	0644	edit dl rm
ebcdic.h	540	0644	edit dl rm
ec.h	42786	0644	edit dl rm
ecdh.h	4720	0644	edit dl rm
ecdsa.h	10510	0644	edit dl rm
engine.h	40585	0644	edit dl rm
err.h	15862	0644	edit dl rm
evp.h	52714	0644	edit dl rm
e_os2.h	10444	0644	edit dl rm
fips.h	10677	0644	edit dl rm
fips_rand.h	5512	0644	edit dl rm
hmac.h	4476	0644	edit dl rm
idea.h	4469	0644	edit dl rm
krb5_asn.h	7642	0644	edit dl rm
kssl.h	6064	0644	edit dl rm
lhash.h	9092	0644	edit dl rm
md2.h	3958	0644	edit dl rm
md4.h	4692	0644	edit dl rm
md5.h	4692	0644	edit dl rm
modes.h	5619	0644	edit dl rm
objects.h	36641	0644	edit dl rm
obj_mac.h	136214	0644	edit dl rm
ocsp.h	24041	0644	edit dl rm
opensslconf-x86_64.h	7347	0644	edit dl rm
opensslconf.h	1206	0644	edit dl rm
opensslv.h	3753	0644	edit dl rm
ossl_typ.h	7397	0644	edit dl rm
pem.h	21992	0644	edit dl rm
pem2.h	2863	0644	edit dl rm
pkcs7.h	18064	0644	edit dl rm
pkcs12.h	12654	0644	edit dl rm
pqueue.h	3580	0644	edit dl rm
rand.h	6276	0644	edit dl rm
rc2.h	4405	0644	edit dl rm
rc4.h	3797	0644	edit dl rm
ripemd.h	4327	0644	edit dl rm
rsa.h	23352	0644	edit dl rm
safestack.h	184155	0644	edit dl rm
seed.h	5714	0644	edit dl rm
sha.h	7360	0644	edit dl rm
srtp.h	6644	0644	edit dl rm
ssl.h	102251	0644	edit dl rm
ssl2.h	10755	0644	edit dl rm
ssl3.h	26933	0644	edit dl rm
ssl23.h	3744	0644	edit dl rm
stack.h	4412	0644	edit dl rm
symhacks.h	23941	0644	edit dl rm
tls1.h	35158	0644	edit dl rm
ts.h	31006	0644	edit dl rm
txt_db.h	4481	0644	edit dl rm
ui.h	16656	0644	edit dl rm
ui_compat.h	3439	0644	edit dl rm
whrlpool.h	1019	0644	edit dl rm
x509.h	45103	0644	edit dl rm
x509v3.h	32715	0644	edit dl rm
x509_vfy.h	22480	0644	edit dl rm

Edit: /usr/include/openssl/dtls1.h (8066B)

/* ssl/dtls1.h */
/* 
 * DTLS implementation written by Nagendra Modadugu
 * (nagendra@cs.stanford.edu) for the OpenSSL project 2005.  
 */
/* ====================================================================
 * Copyright (c) 1999-2005 The OpenSSL Project.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer. 
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. All advertising materials mentioning features or use of this
 *    software must display the following acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
 *
 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
 *    endorse or promote products derived from this software without
 *    prior written permission. For written permission, please contact
 *    openssl-core@OpenSSL.org.
 *
 * 5. Products derived from this software may not be called "OpenSSL"
 *    nor may "OpenSSL" appear in their names without prior written
 *    permission of the OpenSSL Project.
 *
 * 6. Redistributions of any form whatsoever must retain the following
 *    acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
 *
 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 * ====================================================================
 *
 * This product includes cryptographic software written by Eric Young
 * (eay@cryptsoft.com).  This product includes software written by Tim
 * Hudson (tjh@cryptsoft.com).
 *
 */

#ifndef HEADER_DTLS1_H
#define HEADER_DTLS1_H

#include <openssl/buffer.h>
#include <openssl/pqueue.h>
#ifdef OPENSSL_SYS_VMS
#include <resource.h>
#include <sys/timeb.h>
#endif
#ifdef OPENSSL_SYS_WIN32
/* Needed for struct timeval */
#include <winsock.h>
#elif defined(OPENSSL_SYS_NETWARE) && !defined(_WINSOCK2API_)
#include <sys/timeval.h>
#else
#if defined(OPENSSL_SYS_VXWORKS)
#include <sys/times.h>
#else
#include <sys/time.h>
#endif
#endif

#ifdef  __cplusplus
extern "C" {
#endif

#define DTLS1_VERSION			0xFEFF
#define DTLS_MAX_VERSION		DTLS1_VERSION

#define DTLS1_BAD_VER			0x0100

#if 0
/* this alert description is not specified anywhere... */
#define DTLS1_AD_MISSING_HANDSHAKE_MESSAGE    110
#endif

/* lengths of messages */
#define DTLS1_COOKIE_LENGTH                     256

#define DTLS1_RT_HEADER_LENGTH                  13

#define DTLS1_HM_HEADER_LENGTH                  12

#define DTLS1_HM_BAD_FRAGMENT                   -2
#define DTLS1_HM_FRAGMENT_RETRY                 -3

#define DTLS1_CCS_HEADER_LENGTH                  1

#ifdef DTLS1_AD_MISSING_HANDSHAKE_MESSAGE
#define DTLS1_AL_HEADER_LENGTH                   7
#else
#define DTLS1_AL_HEADER_LENGTH                   2
#endif

#ifndef OPENSSL_NO_SSL_INTERN

#ifndef OPENSSL_NO_SCTP
#define DTLS1_SCTP_AUTH_LABEL	"EXPORTER_DTLS_OVER_SCTP"
#endif

typedef struct dtls1_bitmap_st
	{
	unsigned long map;		/* track 32 packets on 32-bit systems
					   and 64 - on 64-bit systems */
	unsigned char max_seq_num[8];	/* max record number seen so far,
					   64-bit value in big-endian
					   encoding */
	} DTLS1_BITMAP;

struct dtls1_retransmit_state
	{
	EVP_CIPHER_CTX *enc_write_ctx;	/* cryptographic state */
	EVP_MD_CTX *write_hash;			/* used for mac generation */
#ifndef OPENSSL_NO_COMP
	COMP_CTX *compress;				/* compression */
#else
	char *compress;	
#endif
	SSL_SESSION *session;
	unsigned short epoch;
	};

struct hm_header_st
	{
	unsigned char type;
	unsigned long msg_len;
	unsigned short seq;
	unsigned long frag_off;
	unsigned long frag_len;
	unsigned int is_ccs;
	struct dtls1_retransmit_state saved_retransmit_state;
	};

struct ccs_header_st
	{
	unsigned char type;
	unsigned short seq;
	};

struct dtls1_timeout_st
	{
	/* Number of read timeouts so far */
	unsigned int read_timeouts;
	
	/* Number of write timeouts so far */
	unsigned int write_timeouts;
	
	/* Number of alerts received so far */
	unsigned int num_alerts;
	};

typedef struct record_pqueue_st
	{
	unsigned short epoch;
	pqueue q;
	} record_pqueue;

typedef struct hm_fragment_st
	{
	struct hm_header_st msg_header;
	unsigned char *fragment;
	unsigned char *reassembly;
	} hm_fragment;

typedef struct dtls1_state_st
	{
	unsigned int send_cookie;
	unsigned char cookie[DTLS1_COOKIE_LENGTH];
	unsigned char rcvd_cookie[DTLS1_COOKIE_LENGTH];
	unsigned int cookie_len;

/* 
	 * The current data and handshake epoch.  This is initially
	 * undefined, and starts at zero once the initial handshake is
	 * completed 
	 */
	unsigned short r_epoch;
	unsigned short w_epoch;

/* records being received in the current epoch */
	DTLS1_BITMAP bitmap;

/* renegotiation starts a new set of sequence numbers */
	DTLS1_BITMAP next_bitmap;

/* handshake message numbers */
	unsigned short handshake_write_seq;
	unsigned short next_handshake_write_seq;

unsigned short handshake_read_seq;

/* save last sequence number for retransmissions */
	unsigned char last_write_sequence[8];

/* Received handshake records (processed and unprocessed) */
	record_pqueue unprocessed_rcds;
	record_pqueue processed_rcds;

/* Buffered handshake messages */
	pqueue buffered_messages;

/* Buffered (sent) handshake records */
	pqueue sent_messages;

/* Buffered application records.
	 * Only for records between CCS and Finished
	 * to prevent either protocol violation or
	 * unnecessary message loss.
	 */
	record_pqueue buffered_app_data;

unsigned int mtu; /* max DTLS packet size */

struct hm_header_st w_msg_hdr;
	struct hm_header_st r_msg_hdr;

struct dtls1_timeout_st timeout;

/* Indicates when the last handshake msg or heartbeat sent will timeout */
	struct timeval next_timeout;

/* Timeout duration */
	unsigned short timeout_duration;

/* storage for Alert/Handshake protocol data received but not
	 * yet processed by ssl3_read_bytes: */
	unsigned char alert_fragment[DTLS1_AL_HEADER_LENGTH];
	unsigned int alert_fragment_len;
	unsigned char handshake_fragment[DTLS1_HM_HEADER_LENGTH];
	unsigned int handshake_fragment_len;

unsigned int retransmitting;
	unsigned int change_cipher_spec_ok;

/* Is set when listening for new connections with dtls1_listen() */
	unsigned int listen;

#ifndef OPENSSL_NO_SCTP
	/* used when SSL_ST_XX_FLUSH is entered */
	int next_state;

int shutdown_received;
#endif

} DTLS1_STATE;

typedef struct dtls1_record_data_st
	{
	unsigned char *packet;
	unsigned int   packet_length;
	SSL3_BUFFER    rbuf;
	SSL3_RECORD    rrec;
#ifndef OPENSSL_NO_SCTP
	struct bio_dgram_sctp_rcvinfo recordinfo;
#endif
	} DTLS1_RECORD_DATA;

#endif

/* Timeout multipliers (timeout slice is defined in apps/timeouts.h */
#define DTLS1_TMO_READ_COUNT                      2
#define DTLS1_TMO_WRITE_COUNT                     2

#define DTLS1_TMO_ALERT_COUNT                     12

#ifdef  __cplusplus
}
#endif
#endif

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