SecureTransport/privateInc/sslUtils.h

   1 /*
   2  * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved.
   3  *
   4  * The contents of this file constitute Original Code as defined in and are
   5  * subject to the Apple Public Source License Version 1.2 (the 'License').
   6  * You may not use this file except in compliance with the License. Please obtain
   7  * a copy of the License at http://www.apple.com/publicsource and read it before
   8  * using this file.
   9  *
  10  * This Original Code and all software distributed under the License are
  11  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
  12  * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
  13  * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  14  * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
  15  * specific language governing rights and limitations under the License.
  16  */
  17
  18
  19   /************************************************************
  20     File: sslUtils.h
  21    ************************************************************/
  22
  23 #ifndef _SSLUTILS_H_
  24 #define _SSLUTILS_H_ 1
  25
  26 #include "SecureTransport.h"
  27 #include "sslPriv.h"
  28
  29 #ifdef  __cplusplus
  30 extern "C" {
  31 #endif
  32
  33 UInt32 SSLDecodeInt(
  34         const unsigned char *p,
  35         int                             length);
  36 unsigned char *SSLEncodeInt(
  37         unsigned char           *p,
  38         UInt32                          value,
  39         int length);
  40 UInt8* SSLEncodeUInt64(
  41         UInt8                           *p,
  42         sslUint64                       value);
  43 void IncrementUInt64(
  44         sslUint64                       *v);
  45
  46 UInt32 SSLGetCertificateChainLength(
  47         const SSLCertificate *c);
  48 Boolean sslIsSessionActive(
  49         const SSLContext        *ctx);
  50 OSStatus sslDeleteCertificateChain(
  51         SSLCertificate          *certs,
  52         SSLContext                      *ctx);
  53
  54 OSStatus sslTime(
  55         UInt32                          *tim);
  56
  57 #if     SSL_DEBUG
  58 extern const char *protocolVersStr(
  59         SSLProtocolVersion      prot);
  60 #endif
  61
  62 /*
  63  * Redirect SSLBuffer-based I/O call to user-supplied I/O.
  64  */
  65 OSStatus sslIoRead(
  66         SSLBuffer               buf,
  67         UInt32                  *actualLength,
  68         SSLContext              *ctx);
  69
  70 OSStatus sslIoWrite(
  71         SSLBuffer               buf,
  72         UInt32                  *actualLength,
  73         SSLContext              *ctx);
  74
  75 /*
  76  * Common RNG function.
  77  */
  78 OSStatus sslRand(
  79         SSLContext              *ctx,
  80         SSLBuffer               *buf);
  81
  82 OSStatus sslVerifyProtVersion(
  83         SSLContext                      *ctx,
  84         SSLProtocolVersion      peerVersion,
  85         SSLProtocolVersion      *negVersion);
  86
  87 OSStatus sslGetMaxProtVersion(
  88         SSLContext                      *ctx,
  89         SSLProtocolVersion      *version);      // RETURNED
  90
  91 #define SET_SSL_BUFFER(buf, d, l)   do { (buf).data = (d); (buf).length = (l); } while (0)
  92
  93 #ifdef  __cplusplus
  94 }
  95 #endif
  96
  97 #endif