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   1 /* callbacks.h
   2  *
   3  * Copyright (C) 2013 wolfSSL Inc.
   4  *
   5  * This file is part of CyaSSL.
   6  *
   7  * CyaSSL is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * CyaSSL is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22
  23 #ifndef CYASSL_CALLBACKS_H
  24 #define CYASSL_CALLBACKS_H
  25
  26 #include <sys/time.h>
  27
  28 #ifdef __cplusplus
  29     extern "C" {
  30 #endif
  31
  32
  33 enum { /* CALLBACK CONTSTANTS */
  34     MAX_PACKETNAME_SZ     =  24,
  35     MAX_CIPHERNAME_SZ     =  24,
  36     MAX_TIMEOUT_NAME_SZ   =  24,
  37     MAX_PACKETS_HANDSHAKE =  14,       /* 12 for client auth plus 2 alerts */
  38     MAX_VALUE_SZ          = 128,       /* all handshake packets but Cert should
  39                                           fit here  */
  40 };
  41
  42
  43 typedef struct handShakeInfo_st {
  44     char   cipherName[MAX_CIPHERNAME_SZ + 1];    /* negotiated cipher */
  45     char   packetNames[MAX_PACKETS_HANDSHAKE][MAX_PACKETNAME_SZ + 1];
  46                                                  /* SSL packet names  */
  47     int    numberPackets;                        /* actual # of packets */
  48     int    negotiationError;                     /* cipher/parameter err */
  49 } HandShakeInfo;
  50
  51
  52 typedef struct timeval Timeval;
  53
  54
  55 typedef struct packetInfo_st {
  56     char           packetName[MAX_PACKETNAME_SZ + 1]; /* SSL packet name */
  57     Timeval        timestamp;                       /* when it occured    */
  58     unsigned char  value[MAX_VALUE_SZ];             /* if fits, it's here */
  59     unsigned char* bufferValue;                     /* otherwise here (non 0) */
  60     int            valueSz;                         /* sz of value or buffer */
  61 } PacketInfo;
  62
  63
  64 typedef struct timeoutInfo_st {
  65     char       timeoutName[MAX_TIMEOUT_NAME_SZ + 1]; /* timeout Name */
  66     int        flags;                              /* for future use */
  67     int        numberPackets;                      /* actual # of packets */
  68     PacketInfo packets[MAX_PACKETS_HANDSHAKE];     /* list of all packets  */
  69     Timeval    timeoutValue;                       /* timer that caused it */
  70 } TimeoutInfo;
  71
  72
  73
  74 #ifdef __cplusplus
  75     }  /* extern "C" */
  76 #endif
  77
  78
  79 #endif /* CYASSL_CALLBACKS_H */
  80