libsecurity_ssl/lib/SSLRecordInternal.h

   1 //
   2 //  SSLRecordInternal.h
   3 //  Security
   4 //
   5 //  Created by Fabrice Gautier on 10/25/11.
   6 //  Copyright (c) 2011 Apple, Inc. All rights reserved.
   7 //
   8
   9
  10 /* This header should be kernel compatible */
  11
  12 #ifndef _SSLRECORDINTERNAL_H_
  13 #define _SSLRECORDINTERNAL_H_ 1
  14
  15 #include <sys/types.h>
  16 #include <stdint.h>
  17 #include <stdbool.h>
  18
  19 #include "sslTypes.h"
  20
  21 typedef void *          SSLIOConnectionRef;
  22
  23 typedef int
  24 (*SSLIOReadFunc)                        (SSLIOConnectionRef     connection,
  25                                                          void                           *data,                  /* owned by
  26                                                                                                                                  * caller, data
  27                                                                                                                                  * RETURNED */
  28                                                          size_t                         *dataLength);   /* IN/OUT */
  29 typedef int
  30 (*SSLIOWriteFunc)                       (SSLIOConnectionRef     connection,
  31                                                          const void             *data,
  32                                                          size_t                         *dataLength);   /* IN/OUT */
  33
  34
  35 /* Record layer creation functions, called from the SSLContext layer */
  36
  37 SSLRecordContextRef
  38 SSLCreateInternalRecordLayer(bool dtls);
  39
  40 int
  41 SSLSetInternalRecordLayerIOFuncs(
  42     SSLRecordContextRef ctx,
  43     SSLIOReadFunc       readFunc,
  44     SSLIOWriteFunc      writeFunc);
  45
  46 int
  47 SSLSetInternalRecordLayerConnection(
  48     SSLRecordContextRef ctx,
  49     SSLIOConnectionRef  ioRef);
  50
  51 void
  52 SSLDestroyInternalRecordLayer(SSLRecordContextRef ctx);
  53
  54
  55 extern struct SSLRecordFuncs SSLRecordLayerInternal;
  56
  57 #endif